:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--app-header-bg: #5f6b73;--app-header-border: #738089;--app-header-text: #ffffff;--app-content-bg: #f5f3f0;--app-content-bg-image: none;--app-on-content-title: #3d4852;--app-primary-color: #8a9aa6;--app-accent-color: #8a9aa6;--app-banner-placeholder-bg: linear-gradient(135deg, #667eea 0%, #764ba2 55%, #f093fb 100%);--app-sider-bg: var(--app-header-bg);--app-layout-content-bg: var(--app-content-bg);--app-layout-content-bg-image: var(--app-content-bg-image);--app-surface-bg: #ffffff;--app-surface-head-bg: #fafafa;--app-surface-border: rgba(0, 0, 0, .06);--app-surface-text: #1f1f1f;--app-surface-text-secondary: rgba(0, 0, 0, .45);--app-text-color: var(--app-surface-text);--app-text-secondary: var(--app-surface-text-secondary);--app-profile-cover-bg: var(--app-banner-placeholder-bg);--app-avatar-bg: #ffffff;--app-avatar-icon-color: var(--app-primary-color);--app-shell-height: 100vh;--app-header-bar: 64px;--app-safe-top: env(safe-area-inset-top, 0px);--app-safe-bottom: env(safe-area-inset-bottom, 0px);--app-header-height: calc(var(--app-header-bar) + var(--app-safe-top));--app-shell-body-height: calc(var(--app-shell-height) - var(--app-header-height));--app-scroll-bottom-gap: max(24px, calc(12px + var(--app-safe-bottom)));--in-app-browser-hint-height: 0px}html[data-native-shell="1"]{--app-safe-top: 0px;--app-safe-bottom: 0px}.ant-drawer-left .ant-drawer-content,.ant-drawer-right .ant-drawer-content,.ant-drawer-top .ant-drawer-content{padding-top:var(--app-safe-top, 0px);box-sizing:border-box}.ant-drawer-left .ant-drawer-content,.ant-drawer-right .ant-drawer-content,.ant-drawer-bottom .ant-drawer-content{padding-bottom:var(--app-safe-bottom, 0px);box-sizing:border-box}.ant-modal-wrap{padding-top:var(--app-safe-top, 0px);padding-bottom:var(--app-safe-bottom, 0px);box-sizing:border-box}.ant-message{top:calc(8px + var(--app-safe-top, 0px))!important}.ant-notification{top:calc(24px + var(--app-safe-top, 0px))!important}.ant-image-preview-root .ant-image-preview-content,.ant-image-preview .ant-image-preview-content{padding-top:var(--app-safe-top, 0px);padding-bottom:var(--app-safe-bottom, 0px);box-sizing:border-box}@supports (height: 100dvh){:root{--app-shell-height: 100dvh}}a{font-weight:500;color:inherit;text-decoration:inherit}a:hover{color:inherit}html{-webkit-tap-highlight-color:transparent}*{scrollbar-width:none;-ms-overflow-style:none}*::-webkit-scrollbar{width:0;height:0;display:none}@media(hover:hover)and (pointer:fine){*{scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--app-surface-text, #000) 22%,transparent) transparent}*::-webkit-scrollbar{display:block;width:6px;height:6px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--app-surface-text, #000) 22%,transparent);border-radius:999px}*::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--app-surface-text, #000) 38%,transparent)}}.teaching-score-table .ant-table-body,.teaching-score-modal__body .ant-table-body{scrollbar-width:thin!important;scrollbar-color:color-mix(in srgb,var(--app-surface-text, #000) 28%,transparent) transparent!important;-ms-overflow-style:auto!important}.teaching-score-table .ant-table-body::-webkit-scrollbar,.teaching-score-modal__body .ant-table-body::-webkit-scrollbar{display:block!important;width:8px!important;height:8px!important}.teaching-score-table .ant-table-body::-webkit-scrollbar-track,.teaching-score-modal__body .ant-table-body::-webkit-scrollbar-track{background:transparent}.teaching-score-table .ant-table-body::-webkit-scrollbar-thumb,.teaching-score-modal__body .ant-table-body::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--app-surface-text, #000) 28%,transparent);border-radius:999px}.teaching-score-table .ant-table-body::-webkit-scrollbar-thumb:hover,.teaching-score-modal__body .ant-table-body::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--app-surface-text, #000) 42%,transparent)}body{margin:0;padding:0;width:100vw;height:var(--app-shell-height);overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-tap-highlight-color:transparent}h1{font-size:3.2em;line-height:1.1}button,a,[role=button],.ant-btn{-webkit-tap-highlight-color:transparent}button,a,[role=button],label,.ant-btn,.ant-tag,.ant-radio-button-wrapper,.ant-radio-wrapper,.ant-checkbox-wrapper,.ant-switch,.ant-segmented,.ant-tabs-tab,.ant-menu-item,.ant-menu-submenu-title,.ant-dropdown-menu-item,.ant-select-selector,.ant-picker,.ant-pagination,.ant-breadcrumb,.ant-steps,.ant-collapse-header,.ant-modal-header,.ant-modal-footer,.ant-modal-close,.ant-drawer-header,.ant-drawer-footer,.ant-empty,.ant-statistic,.ant-avatar,.ant-badge,.ant-card,.classCard,[class*=-card],[class$=Card]{user-select:none;-webkit-user-select:none}input,textarea,select,[contenteditable=true],.ant-input,.ant-input-number-input,.ant-select-selection-search-input,.ant-picker-input input,.ant-table,.ant-alert,.ant-message-notice,.ant-notification-notice,.ant-form-item-explain,.wmde-markdown,.wmde-markdown *,.w-md-editor,.w-md-editor-text,.hw-problem-statement,.hw-problem-view__statement,.hw-problem-preview__statement,.hw-problem-preview__answer-value,.hw-problem-preview__solution,.hw-problem-answer,.hw-problem-text-answer,.hw-answer-preview,.hw-choice-option-md,.hw-code,.hw-cpp-editor,.problem-sample-pre,.announcementDetailContent,.announcementCardPreview,.classAnnouncementText,.messages-center-detail-body,.messages-center-list-body,.profile-invite-code,.fortune-share-card-invite-code,.stickyNoteContent,.w-tc-editor,.app-selectable{user-select:text;-webkit-user-select:text}button{font-family:inherit;cursor:pointer}button:focus,button:focus-visible,.ant-btn:focus,.ant-btn:focus-visible,a:focus,a:focus-visible{outline:none}@media(hover:none)and (pointer:coarse){.ant-btn:focus,.ant-btn:focus-visible,.ant-btn:active{outline:none}}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}}.ant-avatar:has(img){border:none!important;background:transparent!important}.ant-avatar img{border:none}html[data-native-shell="1"] .home-community-section{display:none!important}.theme-preview-block{position:relative;flex-shrink:0}.theme-preview-block-main{position:relative;width:100%;overflow:hidden;border-radius:8px;box-shadow:inset 0 0 0 1px #00000014}.theme-preview-block-swatches{position:absolute;display:inline-flex;align-items:center;border-radius:6px;background:#ffffff52;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);box-shadow:0 1px 4px #00000024}.theme-preview-block-swatch{display:block;flex-shrink:0;border:1px solid rgba(0,0,0,.16);box-shadow:inset 0 0 0 1px #fff3}.theme-preview-block--compact{width:80px}.theme-preview-block--compact .theme-preview-block-main{height:52px}.theme-preview-block--compact .theme-preview-block-swatches{right:5px;bottom:5px;gap:3px;padding:3px 4px;border-radius:5px}.theme-preview-block--compact .theme-preview-block-swatch{width:10px;height:10px;border-radius:2px}.theme-preview-block--grid{width:100%}.theme-preview-block--grid .theme-preview-block-main{height:68px}.theme-preview-block--grid .theme-preview-block-swatches{right:6px;bottom:6px;gap:3px;padding:4px 5px}.theme-preview-block--grid .theme-preview-block-swatch{width:12px;height:12px;border-radius:3px}.theme-preview-block--catalog{width:100%}.theme-preview-block--catalog .theme-preview-block-main{height:92px}.theme-preview-block--catalog .theme-preview-block-swatches{right:8px;bottom:8px;gap:4px;padding:5px 6px;border-radius:7px}.theme-preview-block--catalog .theme-preview-block-swatch{width:14px;height:14px;border-radius:4px}.theme-switcher-body{display:flex;flex-direction:column;gap:18px}.theme-switcher-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.theme-switcher-option{position:relative;display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:10px;border:2px solid var(--app-surface-border, #f0f0f0);border-radius:12px;background:var(--app-surface-head-bg, #fafafa);cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s}.theme-switcher-option:hover{border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 35%,var(--app-surface-border, #d9d9d9));box-shadow:0 4px 12px #0000000f;transform:translateY(-1px)}.theme-switcher-option-selected{border-color:var(--app-primary-color, #1677ff);box-shadow:0 0 0 1px var(--app-primary-color, #1677ff)}.theme-switcher-badge{position:absolute;top:8px;z-index:1;padding:2px 8px;border-radius:999px;color:#fff;font-size:11px;line-height:1.4}.theme-switcher-badge-mode{left:8px;right:auto}.theme-switcher-badge-light{background:#5f6b73e0}.theme-switcher-badge-dark{background:#0b0e11e0;box-shadow:0 0 0 1px #f0b90b59}.theme-switcher-name{text-align:center;color:var(--app-surface-text, #434343)}.theme-switcher-modal-root .ant-modal-wrap{overflow:hidden}.theme-switcher-modal-root .theme-switcher-modal.ant-modal{top:0;padding-bottom:0;max-width:min(680px,calc(100vw - 24px))}.theme-switcher-modal-root .theme-switcher-modal .ant-modal-container,.theme-switcher-modal-root .theme-switcher-modal .ant-modal-content{display:flex;flex-direction:column;max-height:calc(100vh - 24px - var(--app-safe-top, 0px) - var(--app-safe-bottom, 0px));max-height:calc(100svh - 24px - var(--app-safe-top, 0px) - var(--app-safe-bottom, 0px));max-height:calc(100dvh - 24px - var(--app-safe-top, 0px) - var(--app-safe-bottom, 0px));overflow:hidden}.theme-switcher-modal-root .theme-switcher-modal .ant-modal-header,.theme-switcher-modal-root .theme-switcher-modal .ant-modal-footer{flex-shrink:0}.theme-switcher-modal-root .theme-switcher-modal .ant-modal-body{flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.theme-switcher-modal-root .theme-switcher-modal .ant-modal-body::-webkit-scrollbar{display:none;width:0;height:0}@media(max-width:576px){.theme-switcher-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.navigation-progress{position:fixed;top:0;left:0;right:0;z-index:1300;height:3px;pointer-events:none;background:transparent;overflow:hidden}.navigation-progress__bar{height:100%;width:36%;background:var(--app-primary-color, #8a9aa6);box-shadow:0 0 10px color-mix(in srgb,var(--app-primary-color, #8a9aa6) 55%,transparent);animation:navigation-progress-slide 1.1s ease-in-out infinite}@keyframes navigation-progress-slide{0%{transform:translate(-120%)}to{transform:translate(320%)}}@media(prefers-reduced-motion:reduce){.navigation-progress__bar{animation:none;width:100%;transform:none;opacity:.75}}.in-app-browser-hint{position:sticky;top:0;z-index:1100;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;background:#fff7e6;border-bottom:1px solid #ffe58f;color:#613400;font-size:13px;line-height:1.4}.in-app-browser-hint__text{flex:1;min-width:0}.in-app-browser-hint__actions{display:flex;align-items:center;flex-shrink:0;gap:2px}.in-app-browser-hint__actions .ant-btn-link{padding-inline:4px;height:auto;color:#d46b08}.in-app-browser-hint__close{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;margin:0;padding:0;border:none;background:transparent;color:inherit;cursor:pointer;opacity:.75}.in-app-browser-hint__close:hover{opacity:1}.pwa-update-banner{position:fixed;left:50%;bottom:max(16px,env(safe-area-inset-bottom,0px));z-index:1200;display:flex;align-items:flex-start;gap:12px;width:min(420px,calc(100vw - 24px));padding:12px 14px;border-radius:12px;border:1px solid color-mix(in srgb,var(--app-primary, #5f6b73) 28%,transparent);background:color-mix(in srgb,var(--app-surface, #fff) 92%,var(--app-primary, #5f6b73));color:var(--app-text, #1f1f1f);box-shadow:0 10px 28px #0f172a29;transform:translate(-50%);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.pwa-update-banner__text{flex:1;min-width:0;font-size:13px;line-height:1.45}.pwa-update-banner__hint{display:block;margin-top:4px;font-size:12px;line-height:1.4;color:color-mix(in srgb,var(--app-text, #1f1f1f) 62%,transparent)}.pwa-update-banner__demo{display:inline-block;margin-right:4px;padding:0 6px;border-radius:4px;background:color-mix(in srgb,var(--app-primary, #5f6b73) 16%,transparent);font-size:12px;color:var(--app-primary, #5f6b73)}.pwa-update-banner__actions{display:flex;align-items:center;flex-shrink:0;gap:4px;margin-top:2px}.pwa-update-banner__close{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;margin:0;padding:0;border:none;background:transparent;color:inherit;cursor:pointer;opacity:.7}.pwa-update-banner__close:hover{opacity:1}.native-client-update-modal .native-client-update-modal__text{margin:0;color:var(--app-text, #1f1f1f);line-height:1.6}.brand-wordmark,.brand-lockup{display:inline-block;flex-shrink:0;background-color:currentColor;-webkit-mask-image:var(--brand-mask);mask-image:var(--brand-mask);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain}.brand-wordmark{height:28px;width:124px}.brand-wordmark--compact{height:16px;width:71px}.brand-lockup{width:min(100%,280px);aspect-ratio:596 / 692;height:auto}@media(max-width:767px){.brand-wordmark{height:24px;width:106px}.brand-lockup{width:min(72%,220px);margin:0 auto}}.module-brand-title{display:inline-flex;align-items:center;flex-wrap:wrap;gap:0;color:var(--app-header-text, #ffffff);font-size:20px;font-weight:700;line-height:1.2;height:var(--app-header-bar, 64px)}.module-brand-title-brand{font-weight:700;cursor:pointer;display:inline-flex;align-items:center}.module-brand-title-brand-home{display:none;font-size:22px;line-height:1}.module-brand-title-trail{display:inline-flex;align-items:baseline;white-space:nowrap}.module-brand-title-separator{margin:0 8px;font-weight:400;opacity:.72}.module-brand-title-section{font-size:16px;font-weight:500;opacity:.92}.site-header .module-brand-title{color:var(--app-header-text, #ffffff)}@media(max-width:767px){.module-brand-title-trail{display:none}.module-brand-title{font-size:18px}.module-brand-title--mobile-hidden{display:none}.module-brand-title--mobile-home{align-items:center}.module-brand-title--mobile-home .module-brand-title-brand-text{display:none}.module-brand-title--mobile-home .module-brand-title-brand{min-width:36px;min-height:36px;justify-content:center}.module-brand-title--mobile-home .module-brand-title-brand-home{display:inline-flex;color:inherit}}.user-avatar{overflow:hidden;flex-shrink:0;border:none!important}.user-avatar.ant-avatar.ant-avatar-image,.user-avatar.ant-avatar:has(img){background:transparent!important}.user-avatar.ant-avatar:not(.ant-avatar-image){background:var(--app-avatar-bg)!important;color:var(--app-avatar-icon-color, var(--app-primary-color, #1677ff))!important}.user-avatar img,.user-avatar .user-avatar-image{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%;border:none}.site-header-user-avatar.user-avatar{width:38px!important;height:38px!important;line-height:38px!important;font-size:20px!important}.site-header-user-avatar img,.site-header-user-avatar .user-avatar-image{transform:scale(1.08);transform-origin:center}.profile-user-card-avatar.user-avatar{box-shadow:0 4px 12px #0000001f}.profile-user-card-avatar.user-avatar.ant-avatar-image,.profile-user-card-avatar.user-avatar:has(img){box-shadow:none}.role-icon{display:inline-block;flex-shrink:0;background-color:#1677ff;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain}.user-avatar-with-role{position:relative;display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;line-height:0}.user-avatar-with-role .role-icon-badge{position:absolute;right:-1px;bottom:-1px;border:1.5px solid var(--app-header-bg, #001529);border-radius:50%;background-color:#fff;box-sizing:content-box;padding:1px}.role-icon-none{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:50%;border:1px dashed #d9d9d9;background:#fafafa;color:#bfbfbf;font-weight:500;line-height:1;-webkit-user-select:none;user-select:none}.user-avatar-with-role .role-icon-none.role-icon-badge{background:#fff}.site-header-user-avatar.user-avatar-with-role{flex-shrink:0}.fortune-share-card{--fs-ink: #1c2b33;--fs-jade: #3f6f66;--fs-paper: #f7f4ee;--fs-cinnabar: #c23b2a;--fs-mist: #e7efec;box-sizing:border-box;width:420px;max-width:100%;padding:22px 18px 18px;background:linear-gradient(165deg,#f3f7f5,#e4ebe8 55%,#dce6e2);color:var(--fs-ink);font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif}.fortune-share-card *,.fortune-share-card *:before,.fortune-share-card *:after{box-sizing:border-box}.fortune-share-card-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:14px}.fortune-share-card-brand-line{width:28px;height:1px;background:linear-gradient(90deg,transparent,rgba(63,111,102,.5),transparent)}.fortune-share-card-brand-text{font-size:13px;letter-spacing:.28em;text-indent:.28em;color:#1c2b339e}.fortune-share-card-slip{padding:16px 14px 14px;border-radius:4px;background:var(--fs-paper);border:1px solid rgba(63,111,102,.22)}.fortune-share-card-user{text-align:center;font-size:17px;font-weight:700;letter-spacing:.08em}.fortune-share-card-user-sub{margin-top:2px;margin-bottom:12px;text-align:center;font-size:12px;letter-spacing:.24em;color:#1c2b3373}.fortune-share-card-title{display:flex;align-items:center;justify-content:center;gap:10px;margin:0 auto 14px;width:fit-content;padding:8px 16px;border:2px solid currentColor;border-radius:2px;background:#ffffffa6}.fortune-share-card-title-mark{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:1.5px solid currentColor;border-radius:2px;font-size:13px;font-weight:700}.fortune-share-card-title-text{font-size:28px;font-weight:700;letter-spacing:.2em;text-indent:.1em;line-height:1}.fortune-share-card-columns{display:flex;gap:8px}.fortune-share-card-column{flex:1;min-width:0;padding:10px 8px;border-radius:3px;border:1px solid transparent}.fortune-share-card-column--yi{background:#c23b2a12;border-color:#c23b2a47}.fortune-share-card-column--ji{background:#3f6f6617;border-color:#3f6f6647}.fortune-share-card-badge{display:flex;align-items:center;justify-content:center;width:28px;height:28px;margin:0 auto 8px;border-radius:3px;font-size:15px;font-weight:700;letter-spacing:0;line-height:1;padding:1px 0 0 1px}.fortune-share-card-column--yi .fortune-share-card-badge{color:var(--fs-cinnabar);border:1.5px solid rgba(194,59,42,.7);background:#c23b2a14}.fortune-share-card-column--ji .fortune-share-card-badge{color:var(--fs-jade);border:1.5px solid rgba(63,111,102,.65);background:#3f6f6614}.fortune-share-card-item{padding:7px 6px;margin-top:6px;border-radius:2px;background:#ffffffc7;text-align:center}.fortune-share-card-item:first-child{margin-top:0}.fortune-share-card-item-name{font-size:14px;font-weight:700;letter-spacing:.06em}.fortune-share-card-column--yi .fortune-share-card-item-name{color:#9a2a1e}.fortune-share-card-column--ji .fortune-share-card-item-name{color:#2f5a53}.fortune-share-card-item-text{margin-top:3px;font-size:11px;line-height:1.45;color:#1c2b338c;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.fortune-share-card-empty{text-align:center;font-size:12px;color:#1c2b334d;letter-spacing:.12em;padding:6px 0}.fortune-share-card-invite{margin-top:14px;padding:16px 14px;border-radius:4px;background:#ffffffb8;border:1px solid rgba(63,111,102,.18);display:flex;gap:14px;align-items:center}.fortune-share-card-invite-text{flex:1;min-width:0;padding:2px 0 2px 12px;border-left:2px solid rgba(63,111,102,.45);font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:14px;line-height:1.75;letter-spacing:.04em;color:#1c2b33d1;text-align:left;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.fortune-share-card-invite-code,.fortune-share-card-invite-url{font-family:ui-monospace,Cascadia Mono,SF Mono,Consolas,Segoe UI,monospace;font-size:13px;font-weight:600;letter-spacing:.03em;color:#2f5a53}.fortune-share-card-qr{flex:0 0 auto;width:92px;text-align:center}.fortune-share-card-qr img{display:block;width:84px;height:84px;margin:0 auto;background:#fff;border:1px solid rgba(28,43,51,.08);border-radius:2px}.fortune-share-card-qr-caption{margin-top:4px;font-size:10px;letter-spacing:.04em;color:#1c2b3373;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}@media(max-width:480px){.fortune-share-card{padding:14px 10px 12px}.fortune-share-card-slip{padding:12px 8px 10px}.fortune-share-card-title{gap:6px;padding:6px 10px;margin-bottom:10px}.fortune-share-card-title-mark{width:22px;height:22px;font-size:12px}.fortune-share-card-title-text{font-size:22px;letter-spacing:.12em}.fortune-share-card-columns{gap:6px}.fortune-share-card-column{padding:8px 5px}.fortune-share-card-badge{width:24px;height:24px;margin-bottom:6px;font-size:13px}.fortune-share-card-item{padding:5px 4px;margin-top:4px}.fortune-share-card-item-name{font-size:12px}.fortune-share-card-item-text{font-size:10px}.fortune-share-card-invite{margin-top:10px;padding:10px 8px;gap:8px;align-items:flex-start}.fortune-share-card-invite-text{padding:0 0 0 8px;font-size:11px;line-height:1.55;letter-spacing:.02em}.fortune-share-card-invite-code,.fortune-share-card-invite-url{font-size:11px}.fortune-share-card-qr{width:68px}.fortune-share-card-qr img{width:60px;height:60px}.fortune-share-card-qr-caption{font-size:9px}}.fortune-share-modal .ant-modal-content{padding:0;overflow:hidden;border-radius:14px;background:linear-gradient(165deg,#f3f7f5,#e4ebe8 48%,#dce6e2)}.fortune-share-modal .ant-modal-close{top:10px;inset-inline-end:10px;z-index:2}.fortune-share-modal .ant-modal-body{padding:0}.fortune-share-modal-shell{padding:28px 16px 20px}.fortune-share-modal-title{margin-bottom:14px;text-align:center;font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:1.2rem;letter-spacing:.3em;text-indent:.3em;color:#1c2b33}.fortune-share-modal-loading{display:flex;align-items:center;justify-content:center;min-height:280px}.fortune-share-modal-preview{max-height:min(62vh,560px);overflow:auto;display:flex;justify-content:center;padding-bottom:4px}.fortune-share-modal-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:16px;padding:0 4px}.fortune-share-modal-switch-btn.ant-btn{color:#2f5a53;border-color:#3f6f6673;background:transparent}.fortune-share-modal-switch-btn.ant-btn:hover{color:#2f5a53!important;border-color:#3f6f66!important;background:#3f6f6614!important}.fortune-share-modal-save-btn.ant-btn-primary{background:#c23b2a;border-color:#c23b2a}.fortune-share-modal-save-btn.ant-btn-primary:hover{background:#d04a38!important;border-color:#d04a38!important}.fortune-share-code-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;width:100%}.fortune-share-code-card{position:relative;display:flex;align-items:stretch;gap:8px;min-height:88px;margin:0;padding:14px 12px;border:1.5px solid rgba(0,0,0,.08);border-radius:10px;background:#fff;text-align:left;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.fortune-share-code-card:hover{border-color:#3f6f6673}.fortune-share-code-card.is-active{border-color:#3f6f66;background:#3f6f660f;box-shadow:0 0 0 1px #3f6f6633}.fortune-share-code-card-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;justify-content:center}.fortune-share-code-picker-label{font-size:12px;color:#00000080}.fortune-share-code-picker-code{font-family:ui-monospace,Cascadia Mono,SF Mono,Consolas,monospace;font-size:15px;font-weight:600;color:#000000e0;letter-spacing:.04em;word-break:break-all}.fortune-share-code-picker-current{margin-top:2px;font-size:11px;color:#3f6f66}.fortune-share-code-card-check{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;border:1.5px solid rgba(0,0,0,.15);color:transparent;font-size:12px;align-self:flex-start}.fortune-share-code-card.is-active .fortune-share-code-card-check{border-color:#3f6f66;background:#3f6f66;color:#fff}.fortune-share-code-picker-empty{color:#00000073;text-align:center;padding:16px 0}@media(max-width:480px){.fortune-share-modal.ant-modal{max-width:calc(100vw - 16px)!important;width:calc(100vw - 16px)!important;margin:0 auto;padding-bottom:0}.fortune-share-modal-shell{padding:22px 8px 14px}.fortune-share-modal-title{font-size:1.05rem;letter-spacing:.2em;margin-bottom:10px}.fortune-share-modal-preview{max-height:58vh;overflow-x:hidden;justify-content:stretch}.fortune-share-modal-preview .fortune-share-card{width:100%}.fortune-share-modal-actions{gap:8px;margin-top:12px}.fortune-share-modal-actions .ant-btn{padding-inline:12px;font-size:13px}.fortune-share-code-picker{grid-template-columns:1fr}}.messages-center-layout{min-height:var(--app-shell-height);background:var(--app-content-bg);background-image:var(--app-content-bg-image)}.messages-center-content{padding:16px 20px 24px;width:100%;max-width:none;margin:0;display:flex;flex-direction:column;min-height:calc(var(--app-shell-height) - 64px);box-sizing:border-box}.messages-center-page{flex:1;min-height:0;display:flex;flex-direction:column;color:var(--app-surface-text);width:100%;max-width:1400px;margin:0 auto}.messages-center-page--drawer{max-width:none;height:100%;min-height:0}.messages-center-page-header-spacer{flex:1}.messages-center-drawer .ant-drawer-body{overflow:hidden;min-height:0}.messages-center-drawer .messages-center-page{height:100%}.messages-center-drawer .messages-center-split{flex:1;min-height:0}.messages-center-drawer .messages-center-main{min-height:0}@media(max-width:767px){.messages-center-drawer .ant-drawer-content-wrapper{width:100vw!important}}.messages-center-page-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;flex-shrink:0}.messages-center-page-header .hw-page__title.ant-typography{margin:0!important;font-size:20px;line-height:28px}.messages-center-split{flex:1;min-height:0;display:grid;grid-template-columns:280px minmax(0,1fr);overflow:hidden}.messages-center-sider{border-right:1px solid var(--app-surface-border);overflow:auto;padding:4px 0 8px}.messages-center-sider .ant-collapse{background:transparent;border:none}.messages-center-sider .ant-collapse-item{border-bottom:none!important}.messages-center-sider .ant-collapse-header{padding:8px 12px!important;color:var(--app-surface-text-secondary)!important;font-size:12px!important;font-weight:600!important;letter-spacing:.03em}.messages-center-sider .ant-collapse-content{border-top:none!important;background:transparent!important}.messages-center-sider .ant-collapse-content-box{padding:0 8px 4px!important}.messages-center-section-label{display:inline-flex;align-items:center;gap:6px}.messages-center-section-dot{width:7px;height:7px;border-radius:50%;background:#ff4d4f}.messages-center-sider-empty{padding:8px 10px 12px;font-size:12px;color:var(--app-surface-text-secondary)}.messages-center-sider-item{width:100%;display:flex;align-items:center;gap:10px;padding:10px 8px;margin-bottom:4px;border:0;border-radius:10px;background:transparent;color:var(--app-surface-text);cursor:pointer;text-align:left}.messages-center-sider-item:hover{background:color-mix(in srgb,var(--app-primary-color) 10%,transparent)}.messages-center-sider-item.is-active{background:color-mix(in srgb,var(--app-primary-color) 16%,transparent)}.messages-center-sider-avatar{width:36px;height:36px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;background:color-mix(in srgb,var(--app-primary-color) 14%,var(--app-surface-bg));color:var(--app-primary-color);font-size:16px;overflow:hidden}.messages-center-sider-avatar--site{background:color-mix(in srgb,#722ed1 16%,var(--app-surface-bg));color:#b37feb}.messages-center-sider-avatar--system{background:color-mix(in srgb,#1677ff 18%,var(--app-surface-bg));color:#69b1ff}.messages-center-sider-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.messages-center-sider-name{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.messages-center-sider-dot{width:8px;height:8px;border-radius:50%;background:#ff4d4f;flex-shrink:0}.messages-center-main{min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}.messages-center-list-pane{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding:4px 12px 12px}.messages-center-list-toolbar{flex-shrink:0;display:flex;justify-content:flex-end;align-items:center;min-height:32px;margin-bottom:4px}.messages-center-mark-all.ant-btn-link{height:auto;padding:0;font-size:13px}.messages-center-list-pane .ant-spin-nested-loading{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.messages-center-list-pane .ant-spin-nested-loading::-webkit-scrollbar{display:none;width:0;height:0}.messages-center-list-pane::-webkit-scrollbar{display:none;width:0;height:0}.messages-center-list{display:flex;flex-direction:column;gap:8px}.messages-center-list-row{width:100%;text-align:left;border:1px solid var(--app-surface-border);border-radius:10px;padding:12px;background:color-mix(in srgb,var(--app-surface-head-bg) 70%,transparent);cursor:pointer;color:inherit}.messages-center-list-row.is-unread{border-color:color-mix(in srgb,var(--app-primary-color) 40%,var(--app-surface-border))}.messages-center-list-title-row{display:flex;align-items:center;gap:8px}.messages-center-list-dot{width:8px;height:8px;border-radius:50%;background:#ff4d4f;flex-shrink:0}.messages-center-list-source{margin-top:4px;font-size:12px;color:#69b1ff}.messages-center-list-body{margin-top:6px;font-size:13px;color:var(--app-surface-text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.messages-center-list-time{margin-top:8px;font-size:12px;color:var(--app-surface-text-secondary)}.messages-center-detail-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:16px}.messages-center-detail-body{white-space:pre-wrap;line-height:1.65;color:var(--app-surface-text)}.messages-center-system-tag{font-size:12px;padding:0 6px;border-radius:4px;background:color-mix(in srgb,#1677ff 14%,transparent);color:#69b1ff}.messages-center-chat-wrap{flex:1;min-height:0;display:flex;flex-direction:column}.messages-center-chat-head{padding:12px 16px;border-bottom:1px solid var(--app-surface-border);font-weight:700;color:var(--app-surface-text)}.messages-center-chat-wrap .stock-cs-chat{flex:1;min-height:0;border-radius:0;border:none}@media(max-width:767px){.messages-center-content{padding:12px;min-height:calc(var(--app-shell-height) - 64px);overflow:hidden}.messages-center-page{min-height:0;max-width:none}.messages-center-page-header{margin-bottom:8px}.messages-center-split{grid-template-columns:48px minmax(0,1fr);flex:1;min-height:0}.messages-center-sider{padding:8px 0;overflow:hidden}.messages-center-sider .ant-collapse-header{display:none!important}.messages-center-sider .ant-collapse-item:last-child{display:none}.messages-center-sider .ant-collapse-content,.messages-center-sider .ant-collapse-content-hidden{display:block!important;height:auto!important}.messages-center-sider .ant-collapse-content-box{padding:0 6px!important}.messages-center-section-label-text,.messages-center-sider-meta,.messages-center-sider-empty{display:none}.messages-center-sider-item{justify-content:center;padding:4px 0;margin-bottom:8px;position:relative}.messages-center-sider-dot{position:absolute;top:2px;right:2px}.messages-center-main{min-height:0}.messages-center-list-pane{padding:8px}}.site-header{position:relative;z-index:100;display:flex;align-items:flex-end;background:var(--app-header-bg);padding:var(--app-safe-top, 0px) 24px 0!important;height:var(--app-header-height, 64px);line-height:normal;flex-shrink:0;box-sizing:border-box;border-bottom:1px solid var(--app-header-border)}.ant-layout-header.site-header{height:var(--app-header-height, 64px)!important;line-height:normal!important}.site-header-logo{color:var(--app-header-text);font-size:20px;font-weight:700;white-space:nowrap;cursor:pointer;min-width:0}.site-header-leading{display:flex;align-items:center;margin-right:12px;flex-shrink:0;height:var(--app-header-bar, 64px)}.site-header-user-menu-wrapper{margin-left:auto;display:flex;align-items:center;align-self:flex-end;gap:12px;height:var(--app-header-bar, 64px)}.site-header-messages-badge{display:inline-flex;align-items:stretch;height:var(--app-header-bar, 64px)}.site-header-messages-badge .ant-badge-count{box-shadow:0 0 0 1px var(--app-header-bg, #001529);z-index:1}.site-header-messages-btn{color:var(--app-header-text)!important;height:var(--app-header-bar, 64px)!important;width:48px!important;padding:0!important;border-radius:0!important;display:inline-flex!important;align-items:center;justify-content:center;font-size:18px!important}.site-header-messages-btn .anticon{font-size:18px}.site-header-messages-btn:hover{color:var(--app-header-text)!important;background:#ffffff14!important}.user-profile-menu-messages{display:inline-flex;align-items:center;gap:8px}.user-profile-menu-messages-badge .ant-badge-count{position:static;transform:none;box-shadow:none}.site-header-leading .ant-btn:focus,.site-header-leading .ant-btn:focus-visible{outline:none;box-shadow:none}.site-header-user-avatar-badge{line-height:1}.site-header-user-avatar-badge .ant-badge-dot{width:8px;height:8px;box-shadow:0 0 0 1px var(--app-header-bg, #001529)}.site-header-user-trigger{display:inline-flex;align-items:center;gap:10px;height:var(--app-header-bar, 64px);padding:0 12px;color:var(--app-header-text);cursor:pointer;box-sizing:border-box}.site-header-user-trigger:hover{background:#ffffff14}.site-header-user-trigger:focus,.site-header-user-trigger:focus-visible{outline:none}.site-header-user-name{white-space:nowrap;line-height:1;font-size:14px}.site-header-login-button.ant-btn{color:var(--app-header-text)}.site-header-fortune-modal.ant-modal{max-width:calc(100vw - 16px)}@media(max-width:480px){.site-header-fortune-modal.ant-modal{width:calc(100vw - 8px)!important;max-width:calc(100vw - 8px);margin:0 auto}}.site-header-fortune-modal .ant-modal-content{--fortune-ink: #1c2b33;--fortune-jade: #3f6f66;--fortune-mist: #e7efec;--fortune-paper: #f7f4ee;--fortune-cinnabar: #c23b2a;--fortune-cinnabar-soft: #e8a399;padding:0;overflow:hidden;border-radius:14px;background:radial-gradient(120% 80% at 50% -10%,rgba(63,111,102,.18),transparent 55%),linear-gradient(165deg,#f3f7f5,#e4ebe8 48%,#dce6e2);box-shadow:0 18px 48px #1c2b3338}.site-header-fortune-modal .ant-modal-close{top:8px;inset-inline-end:8px;color:var(--fortune-ink);z-index:2}.site-header-fortune-modal .ant-modal-body{padding:0}.site-header-fortune-shell{position:relative;display:flex;flex-direction:column;padding:28px 20px 22px}.site-header-fortune-shell-corner{position:absolute;width:14px;height:14px;border:1.5px solid rgba(194,59,42,.55);pointer-events:none}.site-header-fortune-shell-corner--tl{top:12px;left:12px;border-right:0;border-bottom:0}.site-header-fortune-shell-corner--tr{top:12px;right:12px;border-left:0;border-bottom:0}.site-header-fortune-shell-corner--bl{bottom:12px;left:12px;border-right:0;border-top:0}.site-header-fortune-shell-corner--br{bottom:12px;right:12px;border-left:0;border-top:0}.site-header-fortune-shell-title{display:flex;align-items:center;justify-content:center;gap:12px;flex-shrink:0;margin-bottom:16px}.site-header-fortune-shell-title-line{width:36px;height:1px;background:linear-gradient(90deg,transparent,var(--fortune-cinnabar-soft),transparent)}.site-header-fortune-shell-title-text{font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:1.35rem;letter-spacing:.35em;color:var(--fortune-ink);text-indent:.35em}.site-header-fortune-modal-body{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:16px;width:100%;padding:0 12px;box-sizing:border-box}.site-header-fortune-modal-loading{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:8px 12px}.site-header-fortune-loading-text{font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;letter-spacing:.2em;color:var(--fortune-jade);font-size:14px}.site-header-fortune-date-seal{width:96px;padding:10px 8px 12px;border:1.5px solid rgba(194,59,42,.4);border-radius:8px;color:var(--fortune-ink);text-align:center;background:#ffffffb8;box-shadow:inset 0 0 0 1px #c23b2a14;transform:none}.site-header-fortune-date-seal-year{font-size:11px;letter-spacing:.08em;color:#1c2b338c}.site-header-fortune-date-seal-day{margin-top:2px;font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:2.4rem;line-height:1;font-weight:700;color:var(--fortune-cinnabar)}.site-header-fortune-date-seal-week{margin-top:4px;font-size:12px;letter-spacing:.16em;color:#1c2b339e}.site-header-fortune-draw-hint{margin:0;font-size:15px;letter-spacing:.2em;text-indent:.2em;color:#c23b2a;font-weight:600;font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;text-align:center}.site-header-fortune-draw-btn{min-width:148px;height:46px;padding:0 32px;border:1.5px solid #c23b2a;border-radius:999px;background:#fff;color:#c23b2a;font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:1.1rem;font-weight:700;letter-spacing:.35em;text-indent:.35em;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease,box-shadow .15s ease;box-shadow:0 4px 12px #c23b2a2e}.site-header-fortune-draw-btn:hover:not(:disabled){background:#c23b2a;color:#fff;border-color:#c23b2a}.site-header-fortune-draw-btn:active:not(:disabled){background:#9a2a1e;border-color:#9a2a1e;color:#fff}.site-header-fortune-draw-btn:disabled{cursor:wait;opacity:.75}.site-header-fortune-result{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;width:100%;padding:0;box-sizing:border-box;text-align:center}.site-header-fortune-result--reveal .site-header-fortune-slip{animation:fortune-slip-in .55s cubic-bezier(.22,1,.36,1) both}@keyframes fortune-slip-in{0%{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.site-header-fortune-slip{position:relative;box-sizing:border-box;flex:0 0 auto;align-self:center;width:min(400px,100%);max-width:100%;margin-left:auto;margin-right:auto;padding:18px 16px 14px;border-radius:4px;background:linear-gradient(180deg,rgba(255,255,255,.55),transparent 28%),repeating-linear-gradient(0deg,transparent,transparent 27px,rgba(63,111,102,.045) 28px),var(--fortune-paper);border:1px solid rgba(63,111,102,.22);box-shadow:0 1px #ffffffa6 inset,0 10px 28px #1c2b331a}.site-header-fortune-user{font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:1.15rem;font-weight:700;color:var(--fortune-ink);letter-spacing:.08em}.site-header-fortune-user-sub{margin-top:2px;margin-bottom:14px;font-size:12px;letter-spacing:.28em;color:#1c2b3373}.site-header-fortune-title{display:flex;align-items:center;justify-content:center;gap:10px;width:fit-content;max-width:100%;margin:0 auto 16px;padding:10px 18px;border:2px solid currentColor;border-radius:2px;background:#ffffff8c;box-shadow:0 0 0 4px #ffffff59}.site-header-fortune-title-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1.5px solid currentColor;border-radius:2px;font-size:14px;font-weight:700;letter-spacing:0;opacity:.9}.site-header-fortune-title-text{font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:1.85rem;font-weight:700;letter-spacing:.22em;text-indent:.12em;line-height:1}.site-header-fortune-columns{display:flex;gap:10px;margin:4px 0 8px;text-align:center}.site-header-fortune-column{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;padding:12px 10px 10px;border-radius:3px;border:1px solid transparent}.site-header-fortune-column--yi{background:linear-gradient(180deg,#c23b2a14,#ffffff8c);border-color:#c23b2a47}.site-header-fortune-column--ji{background:linear-gradient(180deg,#3f6f661a,#ffffff8c);border-color:#3f6f6647}.site-header-fortune-column-badge{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;margin:0 auto 10px;border-radius:3px;font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:18px;font-weight:700;line-height:1;letter-spacing:0;text-indent:0;padding:1px 0 0 1px}.site-header-fortune-column--yi .site-header-fortune-column-badge{color:var(--fortune-cinnabar);background:#c23b2a14;border:1.5px solid rgba(194,59,42,.7);box-shadow:inset 0 0 0 1px #c23b2a33}.site-header-fortune-column--ji .site-header-fortune-column-badge{color:var(--fortune-jade);background:#3f6f6614;border:1.5px solid rgba(63,111,102,.65);box-shadow:inset 0 0 0 1px #3f6f662e}.site-header-fortune-column-list{display:flex;flex-direction:column;gap:8px;width:100%}.site-header-fortune-item{padding:10px 10px 9px;border-radius:2px;background:#ffffffb8;border:1px solid rgba(28,43,51,.06);text-align:center}.site-header-fortune-item-name{font-family:Songti SC,STSong,"Noto Serif SC",SimSun,serif;font-size:15px;font-weight:700;line-height:1.45;letter-spacing:.08em;color:var(--fortune-ink);text-align:center}.site-header-fortune-item--yi .site-header-fortune-item-name{color:#9a2a1e}.site-header-fortune-item--ji .site-header-fortune-item-name{color:#2f5a53}.site-header-fortune-item-text{margin-top:6px;padding-top:6px;border-top:1px dashed rgba(28,43,51,.12);font-size:12px;line-height:1.55;color:#1c2b3394;text-align:center}.site-header-fortune-line-empty{padding:10px 12px;border-radius:2px;background:#ffffff73;color:#1c2b3347;text-align:center;font-size:13px;letter-spacing:.12em}@media(max-width:480px){.site-header-fortune-shell{padding:18px 6px 12px}.site-header-fortune-shell-corner--tl,.site-header-fortune-shell-corner--bl{left:6px}.site-header-fortune-shell-corner--tr,.site-header-fortune-shell-corner--br{right:6px}.site-header-fortune-result{padding:0;width:100%;align-items:center}.site-header-fortune-slip{width:min(100%,400px);align-self:center;margin-left:auto;margin-right:auto;padding:12px 8px 8px}.site-header-fortune-columns{flex-direction:row;gap:6px;margin:2px 0 4px;width:100%}.site-header-fortune-column{padding:8px 6px 6px}.site-header-fortune-column-badge{width:28px;height:28px;margin-bottom:6px;font-size:15px}.site-header-fortune-column-list{gap:6px}.site-header-fortune-item{padding:8px 6px 7px}.site-header-fortune-item-name{font-size:13px;letter-spacing:.05em;line-height:1.4}.site-header-fortune-item-text{margin-top:4px;padding-top:4px;font-size:11px;line-height:1.45}.site-header-fortune-line-empty{padding:8px 6px;font-size:12px}.site-header-fortune-title{gap:8px;padding:8px 14px;margin-bottom:10px}.site-header-fortune-title-mark{width:24px;height:24px;font-size:13px}.site-header-fortune-title-text{font-size:1.5rem;letter-spacing:.14em}.site-header-fortune-modal-body{padding:0;gap:12px}.site-header-fortune-share-btn{margin-top:12px}}.site-header-fortune-description{white-space:pre-line;margin:12px 0;color:#1c2b33b8;line-height:1.8;text-align:left;font-size:14px}.site-header-fortune-timestamp{font-size:12px;color:#1c2b3366;margin-top:12px;letter-spacing:.04em}.site-header-fortune-share-btn{display:inline-flex;align-items:center;justify-content:center;align-self:center;width:40px;height:40px;margin:16px auto 0;padding:0;border:1.5px solid var(--fortune-cinnabar, #c23b2a);border-radius:50%;background:transparent;color:var(--fortune-cinnabar, #c23b2a);font-size:18px;line-height:1;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.site-header-fortune-share-btn:hover,.site-header-fortune-share-btn:focus,.site-header-fortune-share-btn:focus-visible{background:#c23b2a1a;border-color:var(--fortune-cinnabar, #c23b2a);color:var(--fortune-cinnabar, #c23b2a);outline:none}.site-header-fortune-share-btn:active{background:#c23b2a29;color:var(--fortune-cinnabar, #c23b2a)}@media(max-width:768px){.site-header{padding:var(--app-safe-top, 0px) 12px 0!important}.site-header-user-name{display:none}.site-header-user-trigger{gap:0;padding:0 4px}}.school-layout-sider{overflow:hidden}.school-layout-sider .ant-layout-sider-children{height:100%;overflow-x:hidden;overflow-y:auto}.school-menu-link{display:inline-flex;align-items:center;gap:6px}.school-menu-unread-dot{flex-shrink:0;width:6px;height:6px;border-radius:50%;background:#ff4d4f}.school-menu-submenu>.ant-menu-submenu-title{font-weight:600}.ant-menu-dark.ant-menu-inline .ant-menu-sub.ant-menu-inline{background:color-mix(in srgb,#000 14%,var(--app-sider-bg))!important}.hw-page.ant-card{background:transparent;border:none;box-shadow:none}.hw-page__title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;margin:0}.hw-page__title-row .hw-page__title{min-width:0}.hw-page__title.ant-typography{margin:0!important;font-size:20px;line-height:28px}.hw-page__title-extra{flex-shrink:0;display:inline-flex;align-items:center;gap:4px;line-height:28px}.hw-page__title-meta{font-size:13px;line-height:28px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-page__title-extra-meta{display:inline-flex;align-items:center;gap:2px;min-width:0}.hw-problems-toolbar-toggle.ant-btn{width:28px;height:28px;padding:0;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problems-toolbar-toggle.ant-btn:hover{color:var(--app-primary-color, #1677ff)}.hw-page__title-clear.ant-btn{height:28px;padding:0 4px;line-height:28px}.hw-bulk-progress{display:flex;flex-direction:column;gap:10px}.hw-toolbar-kind{display:flex;align-items:center;gap:8px;flex-shrink:0}.hw-toolbar-kind__label{font-size:13px;font-weight:500;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap}.hw-toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.hw-toolbar-search{flex:1 1 220px;min-width:0;max-width:320px}.hw-toolbar-sort{flex:0 0 108px;min-width:108px}.hw-toolbar-selects{display:flex;align-items:center;gap:12px;flex:0 1 auto;min-width:0}.hw-toolbar-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-left:auto}.hw-batch-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;padding:10px 14px;border:1px solid color-mix(in srgb,var(--app-primary-color, #1677ff) 35%,transparent);border-radius:8px;background:color-mix(in srgb,var(--app-primary-color, #1677ff) 6%,var(--app-surface-bg, #fff))}.hw-batch-bar-left{display:flex;align-items:center;gap:8px;min-width:0;flex-wrap:wrap}.hw-batch-bar-summary{font-size:13px;color:var(--app-surface-text-secondary, rgba(0, 0, 0, .65))}.hw-batch-bar-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.hw-card--batch.ant-card{position:relative}.hw-card-batch-head{display:flex;align-items:flex-start;gap:8px;min-width:0}.hw-card-batch-head .hw-card-title{flex:1;min-width:0}.hw-card-checkbox{flex-shrink:0;margin-top:1px;line-height:1}.hw-card-checkbox .ant-checkbox{top:0}.hw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:12px;padding:4px 6px}.hw-grid--problems{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));padding-left:0;padding-right:0}.hw-grid--tags{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:6px;padding:0}.hw-tag-sections{display:flex;flex-direction:column;gap:0}.hw-tag-section+.hw-tag-section{margin-top:14px;padding-top:14px;border-top:1px solid var(--app-surface-border, #e8e8e8)}.hw-tag-section__head{display:flex;align-items:center;gap:4px;margin-bottom:8px;min-height:28px}.hw-tag-section__title{margin:0;font-size:13px;font-weight:600;line-height:1.3;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-tag-section__edit{padding:0 4px;width:22px;height:22px;min-width:22px;font-size:12px}.hw-tag-page__toolbar{align-items:center}.hw-tag-page__tabs{flex:1;min-width:180px}.hw-tag-page__tabs.ant-tabs .ant-tabs-nav{margin:0}.hw-tag-page__tabs.ant-tabs .ant-tabs-nav:before{border:none}.hw-tag-problems-modal .ant-modal-body{max-height:70vh;overflow:auto;padding:8px 12px 12px}.hw-tag-problems-modal .ant-spin-nested-loading,.hw-tag-problems-modal .ant-spin-container{min-height:0}.hw-tag-problems-modal__grid{grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:6px;padding:0}.hw-tag-problems-modal__grid .hw-card.ant-card .ant-card-body{padding:6px 8px!important;min-height:0;gap:2px}.hw-tag-problems-modal__grid .hw-card-title{font-size:12px;line-height:1.25}.hw-tag-problems-modal__grid .hw-card-meta{font-size:11px;line-height:1.2;margin-top:0}.hw-card.hw-tag-card.ant-card .ant-card-body{padding:4px 10px!important;min-height:0;gap:0}.hw-tag-card .hw-card-title,.hw-tag-card__name{font-size:12px;font-weight:600;line-height:1.25;white-space:normal;overflow:visible;text-overflow:unset}.hw-tag-card .hw-card-meta{font-size:11px;line-height:1.2;margin-top:1px}.hw-grid-card-wrap:has(.hw-tag-card),.hw-tag-card,.hw-tag-card .hw-card-title,.hw-tag-card .hw-card-meta,.hw-grid-card-wrap:has(.hw-tag-card) .hw-assignment-card-actions{user-select:none;-webkit-user-select:none}.hw-tag-card .ant-input{user-select:text;-webkit-user-select:text}.hw-grid-card-wrap:has(.hw-tag-card) .hw-assignment-card-actions{height:24px}.hw-grid-card-wrap:has(.hw-tag-card) .hw-assignment-card-action{height:24px;min-height:24px;font-size:11px;gap:3px}.hw-card.ant-card{cursor:pointer;height:100%}.hw-card.ant-card .ant-card-body{padding:12px!important;display:flex;flex-direction:column;gap:6px;min-height:78px}.hw-card--static.ant-card{cursor:default}.hw-card--selected.ant-card{border-color:var(--app-primary-color, #1677ff);box-shadow:0 0 0 2px color-mix(in srgb,var(--app-primary-color, #1677ff) 20%,transparent)}.hw-card.ant-card:hover{border-color:#91caff}.hw-grid-card-wrap{display:flex;flex-direction:column;height:100%;border-radius:8px;border:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-bg, #fff);box-shadow:0 1px 2px color-mix(in srgb,var(--app-surface-text, #000) 4%,transparent);overflow:hidden}.hw-grid-card-wrap .hw-card.ant-card{border:none;border-radius:0;box-shadow:none;flex:1}.hw-grid-card-wrap .hw-assignment-card-actions{flex-shrink:0;height:44px}.hw-problem-view__meta{display:flex;flex-direction:column;gap:12px;height:100%;box-sizing:border-box;padding:16px 18px;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:10px;background:#fff}.hw-problem-view__row{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.5}.hw-problem-view__row--tags{align-items:center}.hw-problem-view__label{flex:0 0 72px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problem-view__value{flex:1;min-width:0;color:var(--app-surface-text, #1f1f1f);font-weight:500}.hw-problem-view__tags{display:flex;flex-wrap:wrap;gap:6px}.hw-problem-view__head{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin-bottom:4px}.hw-problem-view{display:grid;grid-template-columns:minmax(240px,300px) minmax(0,1fr);gap:20px;align-items:stretch}.hw-problem-view__sidebar{display:flex;min-height:100%}.hw-problem-view__sidebar .hw-problem-view__meta{flex:1;width:100%}.hw-problem-view__main{display:flex;min-width:0;min-height:100%}.hw-problem-view__statement{flex:1;height:100%;box-sizing:border-box;padding:20px 24px;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:10px;background:#fff}.hw-problem-view__statement .wmde-markdown,.hw-problem-view__statement .wmde-markdown-color{color:#262626!important;font-size:14px;line-height:1.8}.hw-problem-view__statement .wmde-markdown h1,.hw-problem-view__statement .wmde-markdown h2,.hw-problem-view__statement .wmde-markdown h3,.hw-problem-view__statement .wmde-markdown h4,.hw-problem-view__statement .wmde-markdown strong{color:#1f1f1f!important;font-weight:600}.hw-problem-view__statement .wmde-markdown h1{font-size:22px;margin-top:0;padding-bottom:8px;border-bottom:1px solid #f0f0f0}.hw-problem-view__statement .wmde-markdown h2{font-size:17px;margin-top:1.4em;margin-bottom:.6em}.hw-problem-view__statement .wmde-markdown h3{font-size:15px;margin-top:1.2em}.hw-problem-view__statement .wmde-markdown p,.hw-problem-view__statement .wmde-markdown li{color:#262626!important;margin-bottom:.75em}.hw-problem-view__statement .wmde-markdown pre,.hw-problem-view__statement .wmde-markdown code{font-size:13px}.hw-problem-view__statement .wmde-markdown blockquote{color:#595959!important;border-left-color:#d9d9d9}.hw-problem-view__statement .wmde-markdown table th,.hw-problem-view__statement .wmde-markdown table td{color:#262626!important}.hw-card-tags{min-width:0}.hw-problem-tags{display:flex;flex-wrap:wrap;gap:4px;align-items:center}.hw-problem-tags--rows{flex-direction:column;flex-wrap:nowrap;align-items:stretch;gap:4px;width:100%}.hw-problem-tags__row{display:flex;flex-wrap:nowrap;gap:6px;align-items:center;overflow:hidden;min-width:0}.hw-problem-tags__row-main{display:flex;flex-wrap:nowrap;gap:4px;align-items:center;overflow-x:auto;overflow-y:hidden;min-width:0;flex:1 1 auto;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}.hw-problem-tags__row-main::-webkit-scrollbar{display:none;width:0;height:0}.hw-problem-tags__row-main .ant-tag{margin-inline-end:0;flex-shrink:0}.hw-problem-tags__row-extra{flex-shrink:0;margin-left:auto}.hw-problem-tags__empty{font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c);line-height:22px}.hw-problem-preview__meta-edit-btn.ant-btn{width:28px;height:28px;padding:0;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problem-preview__meta-edit-btn.ant-btn:hover{color:var(--app-primary-color, #1677ff)}.hw-problem-tags--scroll{flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;min-width:0;width:100%;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:none;-ms-overflow-style:none;touch-action:pan-x}.hw-problem-tags--scroll::-webkit-scrollbar{display:none;width:0;height:0}.hw-problem-tags--scroll .ant-tag{margin-inline-end:0;flex-shrink:0;white-space:nowrap;max-width:none}.hw-tag--source{margin-inline-end:0;color:#0958d9;background:#e6f4ff;border-color:#91caff}.hw-tag--algorithm{margin-inline-end:0;color:#389e0d;background:#f6ffed;border-color:#b7eb8f}.hw-tag-list-field{display:flex;flex-direction:column;gap:8px}.hw-tag-list-field__list{display:flex;flex-wrap:wrap;gap:6px}.hw-tag-list-field__empty{font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c);line-height:1.4}.hw-tag-list-field__adder{display:flex;align-items:center;gap:8px}.hw-tag-list-field__input{flex:1;min-width:0}.hw-card-title{font-weight:600;font-size:14px;line-height:1.35;color:var(--app-surface-text, #1f1f1f)}.hw-card-title--with-kind{display:flex;align-items:flex-start;gap:6px;min-width:0}.hw-card-title--with-kind .problem-difficulty-tag{margin-left:auto}.hw-card-title__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.hw-card-title__text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.35}.hw-card-meta{font-size:12px;line-height:1.4;color:var(--app-surface-text-secondary, #8c8c8c);display:flex;flex-wrap:wrap;gap:6px;align-items:center}.hw-phase-upcoming{color:#d48806}.hw-phase-running{color:#389e0d}.hw-phase-ended{color:#8c8c8c}.hw-edit-phase-badge{margin:0;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.5;border:1px solid transparent}.hw-edit-phase-badge.hw-phase-upcoming{color:#d48806;background:#fff7e6;border-color:#ffd591}.hw-edit-phase-badge.hw-phase-running{color:#389e0d;background:#f6ffed;border-color:#b7eb8f}.hw-edit-phase-badge.hw-phase-ended{color:#595959;background:#f5f5f5;border-color:#d9d9d9}.hw-verdict-AC{color:#389e0d;font-weight:700}.hw-verdict-WA{color:#cf1322;font-weight:700}.hw-verdict-TLE,.hw-verdict-MLE,.hw-verdict-RE{color:#d48806;font-weight:700}.hw-verdict-CE,.hw-verdict-SE{color:#531dab;font-weight:700}.hw-verdict-Pending,.hw-verdict-Judging,.hw-verdict-Submitted{color:#1677ff;font-weight:600}.hw-detail-head{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:4px;flex-shrink:0}.hw-detail-panel,.hw-panel{border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;padding:16px 20px;background:var(--app-surface-bg, #fafafa)}.hw-field-block{display:flex;flex-direction:column}.hw-field{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid color-mix(in srgb,var(--app-surface-border, #e8e8e8) 80%,transparent)}.hw-field:last-child{border-bottom:none;padding-bottom:0}.hw-field-label{width:88px;flex-shrink:0;font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c);line-height:32px}.hw-field-value{flex:1;min-width:0;font-size:14px;color:var(--app-surface-text, #1f1f1f);line-height:32px}.hw-field-edit{flex:1;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.hw-section-title{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;color:var(--app-surface-text, #333);margin:4px 0 0}.hw-solve{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:16px}@media(max-width:900px){.hw-solve{grid-template-columns:1fr}.hw-toolbar{align-items:stretch;gap:8px}.hw-toolbar-search{flex:1 1 100%;max-width:none;width:100%}.hw-toolbar-selects{width:100%;gap:8px}.hw-toolbar-sort,.hw-toolbar-kind{flex:1 1 0;min-width:0}.hw-toolbar-kind__label{display:none}.hw-toolbar-kind .hw-problems-kind-filter,.hw-toolbar-kind .hw-problems-difficulty-filter,.hw-toolbar-selects .hw-toolbar-sort{width:100%;min-width:0}.hw-toolbar-tag-pair{flex:1 1 100%;width:100%;min-width:0;max-width:none}.hw-toolbar-actions{margin-left:0;width:100%;flex-wrap:nowrap;gap:8px}.hw-toolbar-actions .ant-btn{flex:1 1 0;min-width:0;padding-inline:6px}}.hw-code{width:100%;min-height:260px;font-family:Consolas,Courier New,monospace;font-size:13px;line-height:1.45;padding:10px 12px;border-radius:8px;border:1px solid var(--app-surface-border, #d9d9d9);background:var(--app-surface-bg, #fff);color:var(--app-surface-text, #1f1f1f);resize:vertical}.hw-diff{font-size:13px}.hw-diff__title{margin-bottom:10px;font-size:13px;font-weight:600;font-family:inherit;color:var(--app-surface-text, #595959)}.hw-diff__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.hw-diff__col{min-width:0;display:flex;flex-direction:column;gap:6px}.hw-diff__label{font-size:12px;font-weight:500;font-family:inherit;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-diff__content{margin:0;padding:10px 12px;border-radius:8px;border:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-head-bg, #f9f9f9);color:var(--app-surface-text, #333);font-family:Consolas,Courier New,monospace;font-size:12px;line-height:1.5;white-space:pre-wrap;word-break:break-word;overflow:auto;max-height:240px}.hw-diff__empty{padding:10px 12px;border-radius:8px;border:1px dashed var(--app-surface-border, #d9d9d9);background:var(--app-surface-head-bg, #fafafa);font-size:12px;font-family:inherit;color:var(--app-surface-text-secondary, #8c8c8c);line-height:1.5}.hw-diff pre{margin:0;padding:10px 12px;border-radius:8px;border:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-head-bg, #f9f9f9);color:var(--app-surface-text, #333)}.hw-empty{padding:32px 16px;text-align:center;color:var(--app-surface-text-secondary, #999)}.hw-class-assignment-wrap{display:contents}.hw-class-assignment-enter{display:none}.hw-tab{display:flex;flex-direction:column;gap:12px}.hw-page-shell{width:100%}.hw-page-subtitle{display:block;margin-bottom:20px}.hw-assignment-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;padding:4px 6px;align-items:stretch}.hw-assignment-list>*{min-width:0}.hw-assignment-list-divider{grid-column:1 / -1;display:flex;align-items:center;gap:10px;margin:10px 0 2px;border:none;height:auto}.hw-assignment-list-divider--first{margin-top:0}.hw-assignment-list-divider:after{content:"";flex:1;min-width:12px;height:1px;background:var(--app-surface-border, #e8e8e8)}.hw-assignment-list-divider__title{flex-shrink:0;font-size:12px;font-weight:400;line-height:1;color:var(--app-surface-text-secondary, #bfbfbf)}.hw-assignment-list-section-title{grid-column:1 / -1;margin:4px 0 2px;font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-manage-tabs.ant-tabs{margin-bottom:0}.hw-manage-tabs.ant-tabs>.ant-tabs-nav{margin-bottom:8px}.hw-manage-tabs.ant-tabs .ant-tabs-content-holder{display:none}.hw-assignment-card{display:flex;flex-direction:column;justify-content:flex-start;gap:8px;width:100%;max-width:100%;box-sizing:border-box;text-align:left;padding:14px 16px 12px;border-radius:12px;border:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-bg, #fff);box-shadow:0 2px 8px color-mix(in srgb,var(--app-surface-text, #000) 6%,transparent);cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .15s}.hw-assignment-card:hover{border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 45%,var(--app-surface-border, #e8e8e8));box-shadow:0 4px 14px color-mix(in srgb,var(--app-primary-color, #1677ff) 12%,transparent);transform:translateY(-1px)}.hw-assignment-card--student.hw-assignment-card,.hw-assignment-card--teacher.hw-assignment-card{min-height:148px}.hw-assignment-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;min-width:0}.hw-assignment-card__title{flex:1;min-width:0;font-size:16px;font-weight:600;line-height:1.35;color:var(--app-surface-text, #1f1f1f)}.hw-assignment-card__title--upcoming{color:#d48806}.hw-assignment-card__body{display:flex;flex-direction:column;justify-content:flex-start;gap:8px;min-width:0}.hw-assignment-card__row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;min-height:22px}.hw-assignment-card__row--result{min-height:28px;align-items:center}.hw-assignment-card__left{display:flex;align-items:center;gap:8px;min-width:0}.hw-assignment-card__class{font-size:13px;font-weight:500;color:var(--app-surface-text-secondary, #595959)}.hw-assignment-card__handin{font-size:13px;font-weight:500;color:var(--app-surface-text-secondary, #595959);white-space:nowrap}.hw-assignment-card__row--class{min-height:20px}.hw-assignment-card__mode{display:inline-flex;align-items:center;padding:1px 8px;border-radius:4px;font-size:12px;font-weight:500;line-height:1.5;white-space:nowrap}.hw-assignment-card__mode--judge{color:#1677ff;background:color-mix(in srgb,#1677ff 10%,transparent)}.hw-assignment-card__mode--submit_only{color:#722ed1;background:color-mix(in srgb,#722ed1 10%,transparent)}.hw-assignment-card__count{font-size:13px;font-weight:600;color:var(--app-surface-text, #262626);white-space:nowrap}.hw-assignment-card__creator{font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c);text-align:right;white-space:nowrap}.hw-assignment-card__stat{display:inline-flex;align-items:baseline;gap:2px;font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap}.hw-assignment-card__stat-num{font-size:14px;font-weight:600;color:var(--app-surface-text, #262626);font-variant-numeric:tabular-nums}.hw-assignment-card__stat-unit{color:var(--app-surface-text-secondary, #8c8c8c)}.hw-assignment-card__score{display:inline-flex;align-items:center;gap:6px;font-size:22px;font-weight:700;color:var(--app-primary-color, #1677ff);font-variant-numeric:tabular-nums;line-height:1.2}.hw-assignment-card__score--full{color:#d4a017}.hw-assignment-card__score--good{color:#389e0d}.hw-assignment-card__score--low{color:#cf1322}.hw-assignment-card__score-icon{font-size:18px;color:#d4a017}.hw-assignment-card__judging-icon{font-size:14px;color:var(--app-surface-text-secondary, #8c8c8c);margin-left:4px}.hw-assignment-card__not-handed-in{font-size:15px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap}.hw-new-problem-kind{display:flex;flex-direction:column;gap:8px}.hw-new-problem-kind__item{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 14px;border:1px solid var(--app-surface-border, #f0f0f0);border-radius:10px;background:var(--app-surface-bg, #fff);cursor:pointer;text-align:left;transition:border-color .15s,background .15s}.hw-new-problem-kind__item:hover{border-color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 14%,var(--app-surface-bg, #fff))}.hw-new-problem-kind__item--current{border-color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 14%,var(--app-surface-bg, #fff));cursor:default}.hw-new-problem-kind__now{margin-left:8px;font-size:12px;font-weight:500;color:#1677ff}.hw-new-problem-kind__label{font-size:15px;font-weight:600;color:var(--app-surface-text, #262626)}.hw-new-problem-kind__desc{font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-objective-form__options{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.hw-objective-form__option-row{display:flex;align-items:flex-start;gap:8px}.hw-objective-form__option-key{width:48px;flex-shrink:0;margin-bottom:0}.hw-objective-form__option-text{flex:1;margin-bottom:0}.hw-objective-form__fill{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.hw-objective-form__fill-row{display:flex;align-items:flex-start;gap:8px}.hw-objective-form__fill-input{flex:1;margin-bottom:0}.hw-assignment-card__correct{font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap;font-variant-numeric:tabular-nums}.hw-assignment-card__handed-in{font-size:12px;font-weight:600;color:#08979c;white-space:nowrap}.hw-assignment-card__done{font-size:12px;font-weight:600;color:#389e0d;white-space:nowrap}.hw-assignment-card__todo{font-size:12px;font-weight:600;color:#d48806;white-space:nowrap}.hw-assignment-card__placeholder{font-size:12px;color:var(--app-surface-text-secondary, #bfbfbf)}.hw-assignment-card__row--time{padding-top:8px;border-top:1px dashed color-mix(in srgb,var(--app-surface-border, #e8e8e8) 80%,transparent)}.hw-assignment-card__time-label{font-size:12px;color:var(--app-surface-text-secondary, #bfbfbf);white-space:nowrap}.hw-assignment-card__time{flex:1;min-width:0;font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hw-assignment-card__phase{margin:0;flex-shrink:0}.hw-workspace{display:flex;flex-direction:column;gap:12px;height:100%;max-height:100%;min-height:0;overflow:hidden;box-sizing:border-box}.hw-workspace,.hw-workspace *,body.hw-doing-page .ant-drawer,body.hw-doing-page .ant-drawer *,body.hw-doing-page .ant-modal,body.hw-doing-page .ant-modal *,.hw-doing-drawer,.hw-doing-drawer *,.hw-doing-modal,.hw-doing-modal *{scrollbar-width:none;-ms-overflow-style:none}.hw-workspace::-webkit-scrollbar,.hw-workspace *::-webkit-scrollbar,body.hw-doing-page .ant-drawer::-webkit-scrollbar,body.hw-doing-page .ant-drawer *::-webkit-scrollbar,body.hw-doing-page .ant-modal::-webkit-scrollbar,body.hw-doing-page .ant-modal *::-webkit-scrollbar,.hw-doing-drawer::-webkit-scrollbar,.hw-doing-drawer *::-webkit-scrollbar,.hw-doing-modal::-webkit-scrollbar,.hw-doing-modal *::-webkit-scrollbar{width:0!important;height:0!important;display:none}.hw-workspace--loading{display:flex;align-items:center;justify-content:center;min-height:320px;height:auto;max-height:none;overflow:visible}.hw-workspace__topbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.hw-workspace__exam-timer{flex-shrink:0;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:700;font-size:14px;line-height:1;padding:6px 10px;border-radius:8px;color:var(--app-surface-text, #1f1f1f);background:color-mix(in srgb,var(--app-surface-text, #000) 5%,var(--app-surface-bg, #fff));border:1px solid var(--app-surface-border, #e8e8e8)}.hw-workspace__exam-timer--warn{color:#d46b08;background:#fff7e6;border-color:#ffd591}.hw-workspace__exam-timer--danger{color:#cf1322;background:#fff1f0;border-color:#ffa39e}.hw-workspace__title{flex:1;min-width:0;font-size:16px;font-weight:600;color:var(--app-surface-text, #1f1f1f);display:flex;align-items:center;gap:8px}.hw-workspace__title-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-workspace__answers-badge{flex-shrink:0;display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:999px;font-size:12px;font-weight:600;line-height:1;color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 12%,#fff);border:1px solid color-mix(in srgb,var(--app-primary-color, #1677ff) 28%,#d9d9d9)}.hw-workspace__answers-panel{height:100%;overflow:auto;padding:12px 16px 20px}.hw-workspace__sheet-btn{flex-shrink:0}.hw-workspace__back-btn{flex-shrink:0;color:var(--app-surface-text, #1f1f1f)}.hw-workspace__back-btn:hover,.hw-workspace__back-btn:focus-visible{color:var(--app-primary-color, #1677ff)!important}.hw-workspace__card{flex:1;min-height:0;display:flex;flex-direction:column;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:12px;background:var(--app-surface-bg, #fff);box-shadow:0 2px 8px color-mix(in srgb,var(--app-surface-text, #000) 5%,transparent);overflow:hidden}.hw-workspace__card--mobile{border-radius:10px}.hw-workspace__body{display:grid;grid-template-columns:200px minmax(0,1fr);flex:1;min-height:0;align-items:stretch}.hw-workspace__body--mobile{grid-template-columns:1fr;min-height:auto}.hw-workspace__sidebar{display:flex;flex-direction:column;padding:12px 10px;border-right:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-head-bg, #fafafa);overflow:hidden;min-height:0}.hw-workspace__sidebar-title{font-size:13px;font-weight:600;color:var(--app-surface-text, #595959);padding:2px 8px 10px;flex-shrink:0}.hw-workspace__problem-list{display:flex;flex-direction:column;gap:4px;flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}.hw-workspace__problem-item{display:flex;align-items:flex-start;gap:8px;width:100%;text-align:left;padding:6px 8px;border-radius:8px;border:1px solid transparent;background:transparent;cursor:pointer;color:var(--app-surface-text, #333);outline:none;transition:background .15s ease}.hw-workspace__problem-item:hover{background:color-mix(in srgb,var(--app-surface-text, #000) 4%,transparent);border-color:transparent}.hw-workspace__problem-item--active{border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 18%,transparent);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 6%,transparent)}.hw-workspace__problem-item--active:hover{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,transparent);border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 22%,transparent)}.hw-workspace__problem-item:focus-visible{outline:2px solid color-mix(in srgb,var(--app-primary-color, #1677ff) 30%,transparent);outline-offset:1px}.hw-workspace__problem-item--done .hw-workspace__problem-index{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 85%,#000);color:#fff}.hw-workspace__problem-index{width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;background:var(--app-surface-head-bg, #f0f0f0);flex-shrink:0;margin-top:1px}.hw-workspace__problem-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.hw-workspace__problem-top{display:flex;align-items:center;justify-content:space-between;gap:6px;min-width:0}.hw-workspace__problem-meta{display:inline-flex;align-items:center;gap:4px;min-width:0;flex:1}.hw-workspace__problem-no{font-size:11px;font-weight:600;line-height:1.2;color:var(--app-surface-text-secondary, #8c8c8c);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-workspace__problem-item--active .hw-workspace__problem-no{color:color-mix(in srgb,var(--app-primary-color, #1677ff) 75%,#595959)}.hw-workspace__problem-title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;font-size:12px;line-height:1.35;color:var(--app-surface-text, #333);word-break:break-word;overflow-wrap:anywhere}.hw-workspace__problem-score{flex-shrink:0;font-size:12px;font-weight:700;line-height:1.2;white-space:nowrap}.hw-workspace__problem-score--pending{color:#1677ff;font-weight:600}.hw-workspace__problem-score--full{color:#52c41a}.hw-workspace__problem-score--partial{color:#cf1322}.hw-workspace__sidebar-footer{flex-shrink:0;padding:12px 8px 4px;border-top:1px solid var(--app-surface-border, #e8e8e8)}.hw-workspace__hand-in{display:flex;flex-direction:column;align-items:stretch;min-width:0;max-width:100%}.hw-workspace__hand-in-hint{font-size:12px;line-height:18px;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:6px}.hw-workspace__hand-in-btn{flex-shrink:0}.hw-workspace__pager .hw-workspace__hand-in{margin-left:auto;max-width:46%;align-items:stretch}.hw-workspace__pager .hw-workspace__hand-in-hint{text-align:right}.hw-workspace__pager-nav{display:flex;align-items:center;justify-content:center;gap:8px;flex:1;min-width:0}.hw-workspace__pager-nav .ant-btn{padding-inline:10px}.hw-workspace__pager{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding:8px 12px 10px;border-top:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-head-bg, #fafafa);flex-shrink:0}.hw-workspace__pager-label,.hw-workspace__pager-index{font-size:14px;font-weight:600;color:var(--app-surface-text, #1f1f1f);min-width:52px;text-align:center;font-variant-numeric:tabular-nums}.hw-workspace__main{min-width:0;min-height:0;padding:14px 16px;overflow:hidden;display:flex;flex-direction:column}.hw-problem-panel{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0;position:relative}.hw-problem-panel--mobile{height:auto;min-height:0;overflow:visible;padding-bottom:0;gap:0;flex:0 1 auto}.hw-problem-panel--mobile .hw-problem-panel__content{flex:0 0 auto;min-height:0;overflow:visible}.hw-problem-panel--mobile .hw-problem-content-tabs--fill.ant-tabs{height:auto}.hw-problem-panel--mobile .hw-problem-content-tabs--fill .ant-tabs-content-holder{flex:0 1 auto;overflow:visible;max-height:none}.hw-problem-panel--mobile .hw-problem-content-tabs .ant-tabs-content{height:auto}.hw-problem-panel--mobile .hw-problem-panel__content>.hw-problem-statement{flex:0 1 auto;overflow:visible}.hw-problem-panel__content{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.hw-problem-content-tabs .ant-tabs-nav{width:100%;margin-bottom:8px}.hw-problem-content-tabs .ant-tabs-nav-wrap,.hw-problem-content-tabs .ant-tabs-nav-list{width:100%}.hw-problem-content-tabs .ant-tabs-nav-list{display:flex}.hw-problem-content-tabs .ant-tabs-tab{flex:1 1 50%;width:50%;justify-content:center;margin:0!important;padding:8px 0;font-size:13px}.hw-problem-content-tabs .ant-tabs-tab-btn{width:100%;text-align:center}.hw-problem-content-tabs--fill.ant-tabs{display:flex;flex-direction:column;height:100%;min-height:0}.hw-problem-content-tabs--fill .ant-tabs-nav{flex-shrink:0}.hw-problem-content-tabs--fill .ant-tabs-content-holder{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:0 4px}.hw-problem-content-tabs .ant-tabs-content{min-height:0;height:100%}.hw-problem-panel--mobile .hw-problem-panel__split{grid-template-columns:1fr}.hw-problem-panel__head{flex-shrink:0;padding-bottom:4px;border-bottom:1px solid color-mix(in srgb,var(--app-surface-border, #e8e8e8) 70%,transparent)}.hw-problem-panel__split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;flex:1;min-height:0;align-items:stretch}.hw-problem-panel__left{min-width:0;min-height:0;overflow:hidden;padding-right:14px;border-right:1px solid var(--app-surface-border, #e8e8e8);display:flex;flex-direction:column}.hw-problem-panel__left>.hw-problem-content-tabs--fill{flex:1;min-height:0}.hw-problem-panel__left>.hw-problem-statement{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}.hw-problem-panel__right{min-width:0;min-height:0;overflow:hidden;padding-left:14px;display:flex;flex-direction:column}.hw-problem-panel--loading{min-height:200px;display:flex;align-items:center;justify-content:center}.hw-problem-panel__title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.hw-problem-panel__title{font-size:16px;font-weight:600;color:var(--app-surface-text, #1f1f1f);min-width:0}.hw-problem-meta{font-size:12px;line-height:1.4;color:var(--app-surface-text-secondary, #595959)}.hw-problem-statement{position:relative;color:var(--app-surface-text, #1f1f1f)}.hw-problem-statement__diff.problem-difficulty-tag{float:right;margin:2px 0 8px 10px}.hw-problem-panel__preview{flex:0 0 auto;min-height:0;overflow:visible}.hw-problem-panel__preview--clickable{cursor:pointer}.hw-problem-panel__preview--clickable:focus-visible{outline:2px solid color-mix(in srgb,var(--app-primary-color, #1677ff) 55%,transparent);outline-offset:2px;border-radius:8px}.hw-problem-panel__divider{flex-shrink:0;height:1px;margin:8px 0;background:var(--app-surface-border, #e8e8e8)}.hw-problem-statement .wmde-markdown,.hw-problem-statement .wmde-markdown-color{color:var(--app-surface-text, #1f1f1f)!important}.hw-problem-statement .wmde-markdown h1,.hw-problem-statement .wmde-markdown h2,.hw-problem-statement .wmde-markdown h3,.hw-problem-statement .wmde-markdown h4{color:var(--app-surface-text, #1f1f1f)!important;border-bottom-color:var(--app-surface-border, #e8e8e8)!important}.hw-problem-statement .wmde-markdown p,.hw-problem-statement .wmde-markdown li{color:var(--app-surface-text, #262626)!important}.hw-problem-answer{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0}.hw-problem-panel__right .hw-problem-answer{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain}.hw-problem-answer .hw-code{flex:1;min-height:120px;overflow-y:auto;overscroll-behavior:contain;resize:none}.hw-problem-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;flex-shrink:0}.hw-cpp-file-input{display:none}.hw-problem-actions--corner{justify-content:flex-end;margin-top:auto;padding-top:8px}.hw-problem-actions--row{justify-content:space-between;align-items:center;gap:12px;padding-top:12px}.hw-edit-answer-btn{min-width:108px;color:var(--app-primary-color, #1677ff)!important;border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 55%,var(--app-surface-border, #d9d9d9))!important;background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,var(--app-surface-bg, #fff))!important}.hw-edit-answer-btn:hover{color:var(--app-primary-color, #1677ff)!important;border-color:var(--app-primary-color, #1677ff)!important;background:color-mix(in srgb,var(--app-primary-color, #1677ff) 14%,var(--app-surface-bg, #fff))!important}.hw-problem-panel--mobile .hw-problem-answer{flex:0 0 auto;min-height:0;gap:8px}.hw-problem-actions--above-code{padding-top:0}.hw-code-collapse{border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;overflow:hidden;background:var(--app-surface-bg, #fff)}.hw-code-collapse__toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 12px;border:none;background:var(--app-surface-head-bg, #fafafa);color:var(--app-surface-text, #1f1f1f);font-size:13px;font-weight:600;cursor:pointer}.hw-code-collapse__hint{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:400;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-code-collapse--open .hw-problem-panel__preview{border-top:1px solid var(--app-surface-border, #e8e8e8)}.hw-code-collapse .hw-problem-panel__preview{margin:0}.hw-code-collapse .hw-code-highlight-body,.hw-code-collapse .hw-code-highlight,.hw-code-collapse .hw-answer-preview{border:none;border-radius:0;background:var(--app-surface-head-bg, #fafafa)}.hw-code-collapse .hw-code-highlight-body .hw-code-line-gutter{background:var(--app-surface-head-bg, #fafafa)}.hw-code-collapse .hw-code-highlight-body--placeholder,.hw-code-collapse .hw-code-highlight--placeholder,.hw-code-collapse .hw-answer-preview--placeholder{background:transparent}.hw-code-highlight-wrap{position:relative}.hw-code-highlight-copy{position:absolute;top:4px;right:4px;z-index:1;color:var(--app-surface-text-secondary, #666)}.hw-code-highlight-copy:hover{color:var(--app-primary-color, #0e90d2)}.hw-code-highlight{margin:0;padding:10px 12px;border-radius:8px;border:1px solid var(--app-surface-border, #e8e8e8);background:#fff;color:#000;font-family:Consolas,Courier New,monospace;font-size:12px;line-height:1.5;white-space:pre;word-break:normal;overflow:visible}.hw-code-highlight code{font-family:inherit;font-size:inherit;line-height:inherit;white-space:pre;word-break:normal;background:transparent!important;text-shadow:none!important}.hw-code-highlight--placeholder{border-style:dashed;background:transparent}.hw-code-highlight--placeholder .token{opacity:.45}.hw-cpp-editor{border-radius:8px!important;border:1px solid var(--app-surface-border, #d9d9d9)!important;background:#fff!important;color:#000!important}.hw-cpp-editor textarea,.hw-cpp-editor pre{color:#000!important}.hw-cpp-editor textarea.w-tc-editor-text{opacity:1;z-index:1;caret-color:#000;-webkit-text-fill-color:transparent;user-select:text;-webkit-user-select:text;pointer-events:auto}.hw-cpp-editor .w-tc-editor-preview{pointer-events:none!important}.hw-cpp-editor textarea.w-tc-editor-text::placeholder{-webkit-text-fill-color:var(--app-surface-text-secondary, #bfbfbf);color:var(--app-surface-text-secondary, #bfbfbf);opacity:1}.hw-cpp-editor--drawer{min-height:calc(78vh - 140px)!important}.hw-problem-answer .hw-cpp-editor{flex:0 0 auto;width:100%;min-height:100%!important;height:auto!important;overflow:hidden;resize:none}.hw-problem-panel--mobile .hw-problem-actions--row{flex-shrink:0;margin-top:0;padding-top:0}.hw-diff--in-judge{margin-top:10px}.hw-answer-preview{margin:0;padding:10px 12px;border-radius:8px;border:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-head-bg, #fafafa);font-family:Consolas,monospace;font-size:12px;line-height:1.5;white-space:pre-wrap;word-break:break-word;overflow:visible}.hw-answer-preview--placeholder{color:var(--app-surface-text-secondary, #bfbfbf);border-style:dashed;background:transparent}.hw-code--error{min-height:80px;margin-top:4px;color:#cf1322}.hw-fill-inputs{display:flex;flex-direction:column;gap:10px;margin-top:16px}.hw-fill-row{display:flex;align-items:center;gap:10px}.hw-choice-group,.hw-judge-group{display:flex;flex-direction:column;align-items:flex-start;gap:8px;width:100%;text-align:left}.hw-choice-group+.hw-choice-group,.hw-judge-group+.hw-judge-group{margin-top:16px}.hw-choice-group .hw-choice-list{width:100%;margin-top:0}.hw-judge-group>.hw-judge-options,.hw-judge-group>.hw-problem-preview__judge{width:auto;margin-top:0;justify-content:flex-start;align-items:flex-start;align-self:flex-start}.hw-judge-options--multi,.hw-choice-list--multi{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin-top:16px;width:100%;max-width:100%;align-self:stretch;text-align:left}.hw-objective-blank-head{display:flex;align-items:flex-start;justify-content:flex-start;gap:10px;width:100%;text-align:left}.hw-objective-blank-prompt{flex:1;min-width:0;font-size:14px;line-height:1.6;color:var(--app-surface-text, #1f1f1f);text-align:left}.hw-problem-objective{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding-right:4px;width:100%;text-align:left}.hw-problem-objective__statement{flex-shrink:0;width:100%;text-align:left}.hw-fill-blank-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:1.5px solid color-mix(in srgb,var(--app-primary-color, #1677ff) 55%,#d9d9d9);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 10%,#fff);font-size:14px;font-weight:700;color:var(--app-primary-color, #1677ff);flex-shrink:0;line-height:1}.hw-fill-blank-circled{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:1.15em;height:1.15em;padding:0 .2em;margin:0 1px;border-radius:999px;border:1.5px solid var(--app-primary-color, #1677ff);background:#fff;color:var(--app-primary-color, #1677ff);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-size:.92em;font-weight:700;font-style:normal;line-height:1;letter-spacing:0;vertical-align:middle;white-space:nowrap;-webkit-user-select:none;user-select:none}.wmde-markdown pre .hw-fill-blank-circled,.wmde-markdown code .hw-fill-blank-circled,.hw-problem-statement pre .hw-fill-blank-circled,.hw-problem-statement code .hw-fill-blank-circled,.hw-problem-preview__statement pre .hw-fill-blank-circled,.hw-problem-preview__statement code .hw-fill-blank-circled,.hw-problem-form__preview-panel pre .hw-fill-blank-circled,.hw-problem-form__preview-panel code .hw-fill-blank-circled,.hw-problem-preview__statement .wmde-markdown pre .hw-fill-blank-circled,.hw-problem-preview__statement .wmde-markdown code .hw-fill-blank-circled,.hw-problem-form__preview-panel .wmde-markdown pre .hw-fill-blank-circled,.hw-problem-form__preview-panel .wmde-markdown code .hw-fill-blank-circled{min-width:1.2em;height:1.2em;font-size:.95em;vertical-align:middle;border-color:var(--app-primary-color, #1677ff)!important;background:#fff!important;color:var(--app-primary-color, #1677ff)!important;-webkit-text-fill-color:var(--app-primary-color, #1677ff)}.hw-fill-blank-inline{display:inline-flex;flex-direction:column;align-items:center;justify-content:flex-end;vertical-align:baseline;margin:0 6px 0 4px;min-width:3.2em;max-width:6em;line-height:1}.hw-fill-blank-inline__num{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--app-primary-color, #1677ff);color:#fff;font-size:12px;font-weight:700;line-height:1;margin-bottom:3px}.hw-fill-blank-inline__line{display:block;width:100%;min-width:52px;border-bottom:2px solid var(--app-surface-text-secondary, #8c8c8c);transform:translateY(-1px)}.hw-problem-objective .hw-problem-actions{margin-top:12px}.hw-choice-list{display:flex;flex-direction:column;gap:10px;margin-top:16px}.hw-choice-row{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:10px;background:var(--app-surface-bg, #fff);cursor:pointer;text-align:left;transition:border-color .15s,background .15s}.hw-choice-row:hover:not(:disabled){border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 35%,transparent);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 4%,transparent)}.hw-choice-row:disabled{cursor:not-allowed;opacity:.65}.hw-choice-row--selected{border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 40%,transparent)}.hw-choice-badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:1px solid var(--app-surface-border, #d9d9d9);font-size:13px;font-weight:700;color:var(--app-surface-text, #595959);background:var(--app-surface-head-bg, #fafafa);flex-shrink:0;transition:background .15s,border-color .15s,color .15s}.hw-choice-badge--selected{border-color:var(--app-primary-color, #1677ff);background:var(--app-primary-color, #1677ff);color:#fff}.hw-choice-row__text{flex:1;min-width:0;font-size:14px;line-height:1.5;color:var(--app-surface-text, #333)}.hw-choice-option-md{display:flex;align-items:center;min-height:28px}.hw-choice-option-md .wmde-markdown,.hw-choice-option-md .wmde-markdown-color{font-size:inherit;line-height:28px;color:inherit;background:transparent;width:100%}.hw-choice-option-md .wmde-markdown>:first-child{margin-top:0}.hw-choice-option-md .wmde-markdown>:last-child{margin-bottom:0}.hw-choice-option-md .wmde-markdown p{margin:0;padding:0;min-height:28px;line-height:28px;display:flex;align-items:center}.hw-choice-option-md .wmde-markdown pre{margin:0;white-space:pre-wrap}.hw-choice-option-md .wmde-markdown code{font-size:.92em}.hw-choice-option-md .katex{display:inline-block;font-size:1em;line-height:1;vertical-align:middle;transform:translateY(3px)}.hw-problem-statement .katex,.hw-problem-preview__statement .katex{font-size:1em;vertical-align:middle}.hw-choice-option-md .katex-display,.hw-problem-statement .katex-display,.hw-problem-preview__statement .katex-display{margin:.4em 0}.hw-choice-option-md .wmde-markdown .katex-display{margin:0}.hw-judge-options{display:flex;align-items:flex-start;justify-content:flex-start;gap:16px;margin-top:16px}.hw-judge-option{display:inline-flex;align-items:center;justify-content:center;padding:4px;border:none;background:transparent;cursor:pointer}.hw-judge-option:disabled{cursor:not-allowed;opacity:.65}.hw-judge-option .hw-choice-badge{width:36px;height:36px;font-size:16px}.hw-problem-panel--text .hw-problem-panel__stack{display:flex;flex-direction:column;flex:1;min-height:0;gap:12px}.hw-problem-panel__stack{flex:1;min-height:0;overflow:hidden}.hw-problem-text-answer{flex-shrink:0}.hw-code--text{min-height:160px;resize:vertical}.hw-problem-judge{display:flex;flex-direction:column;gap:8px}.hw-judge-empty{display:flex;align-items:center;justify-content:center;min-height:160px;padding:24px 16px}.hw-judge-empty .ant-empty-description{color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problem-judge__head{display:flex;align-items:center;justify-content:space-between;gap:12px}.hw-problem-judge__head-main{display:flex;align-items:center;gap:8px;min-width:0}.hw-problem-judge__head-meta{flex-shrink:0;margin-left:auto;font-size:12px;line-height:1.4;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap}.hw-submission-panel{display:flex;flex-direction:column;gap:10px;min-height:0;padding:0 4px}.hw-submission-detail{display:flex;flex-direction:column;gap:8px;padding:2px 0}.hw-submission-detail--current{padding-bottom:2px}.hw-submission-collapse{display:flex;flex-direction:column;gap:6px}.hw-submission-collapse__toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:4px 0;border:none;background:transparent;color:var(--app-surface-text, #1f1f1f);font-size:13px;font-weight:600;cursor:pointer}.hw-submission-collapse__hint{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:400;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-submission-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.hw-submission-item{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 2px;border:none;border-radius:6px;background:transparent;cursor:pointer;text-align:left;transition:background .15s;user-select:none;-webkit-user-select:none}.hw-submission-item:hover{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 6%,transparent)}.hw-submission-item--active{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 10%,transparent)}.hw-submission-item--inflight{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 5%,transparent)}.hw-submission-item__main{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.hw-submission-item__spin,.hw-submission-detail__spin{flex-shrink:0}.hw-submission-item__verdict{flex-shrink:0;font-size:13px}.hw-submission-item__meta{min-width:0;font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-submission-item__time{flex-shrink:0;margin-left:auto;font-size:12px;line-height:1.4;color:var(--app-surface-text-secondary, #8c8c8c);text-align:right;white-space:nowrap}.hw-judge-cases{display:flex;flex-wrap:wrap;gap:6px;padding:2px}.hw-judge-case{width:52px;height:52px;border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-size:11px;line-height:1.1;padding:2px;border:none;box-sizing:border-box}.hw-judge-case--clickable{cursor:pointer;transition:background-color .15s ease;appearance:none;font:inherit}.hw-judge-case--clickable:focus-visible{outline:2px solid rgba(255,255,255,.85);outline-offset:1px}.hw-judge-cases--compact .hw-judge-case{width:44px;height:44px}.hw-judge-case__idx{font-weight:700}.hw-judge-case__status{font-size:10px;opacity:.95}.hw-answer-sheet-modal .ant-modal-body{padding-top:8px}.hw-answer-sheet-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding:8px 4px 16px}.hw-answer-sheet-cell{box-sizing:border-box;min-width:40px;height:40px;padding:0 6px;border-radius:999px;border:none;background:color-mix(in srgb,var(--app-surface-text, #000) 8%,var(--app-surface-bg, #f0f0f0));color:var(--app-surface-text-secondary, #8c8c8c);font-size:13px;font-weight:600;line-height:1;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;text-align:center;cursor:pointer;transition:transform .15s,background .15s;flex-shrink:0}.hw-answer-sheet-cell--done{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 82%,#fff);color:#fff}.hw-answer-sheet-cell--ac{background:#52c41a;color:#fff}.hw-answer-sheet-cell--active{box-shadow:0 0 0 3px color-mix(in srgb,var(--app-primary-color, #1677ff) 35%,transparent)}.hw-answer-sheet-summary{text-align:center;font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c);padding-bottom:4px}@media(max-width:900px){.hw-assignment-list{grid-template-columns:1fr}.hw-workspace--mobile{gap:6px}.hw-workspace--mobile .hw-workspace__topbar{flex-wrap:nowrap;gap:4px;min-height:0}.hw-workspace--mobile .hw-workspace__exam-timer{padding:4px 8px;font-size:12px;gap:4px}.hw-workspace--mobile .hw-workspace__back-btn{width:36px;min-width:36px;padding-inline:0;justify-content:center}.hw-workspace__card--mobile{flex:1;min-height:0;display:flex;flex-direction:column;border-radius:8px}.hw-workspace__body--mobile{flex:1;min-height:0;display:flex;flex-direction:column;grid-template-columns:none}.hw-workspace__body--mobile .hw-workspace__main{flex:1;min-height:0;padding:8px 10px;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch}.hw-workspace__main{padding:12px}.hw-diff__grid{grid-template-columns:1fr}.hw-problem-panel--mobile .hw-problem-panel__head{padding-bottom:6px;margin-bottom:4px}.hw-problem-panel--mobile .hw-problem-content-tabs .ant-tabs-nav{margin-bottom:6px}.hw-workspace__card--mobile .hw-workspace__pager{padding:8px 12px 10px}.hw-problem-panel__left{padding-right:0;border-right:none;padding-bottom:12px;border-bottom:1px solid var(--app-surface-border, #e8e8e8)}.hw-problem-panel__right{padding-left:0;padding-top:12px}.hw-answer-sheet-grid{gap:8px}.hw-answer-sheet-cell{min-width:36px;height:36px;padding:0 5px;font-size:12px}}.hw-assignment-card-wrap{display:flex;flex-direction:column;height:100%;width:100%;max-width:100%;box-sizing:border-box;border-radius:12px;border:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-bg, #fff);box-shadow:0 2px 8px color-mix(in srgb,var(--app-surface-text, #000) 6%,transparent);overflow:hidden}.hw-assignment-card-wrap .hw-assignment-card{flex:1;min-height:0;min-width:0;width:100%;max-width:100%;box-sizing:border-box;border:none;border-radius:0;box-shadow:none}.hw-assignment-card-wrap .hw-assignment-card:hover{transform:none;box-shadow:none}.hw-assignment-card-actions{display:flex;flex-shrink:0;align-items:stretch;height:44px;border-top:1px solid var(--app-surface-border, #e8e8e8)}.hw-assignment-card-action{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;margin:0;padding:0 8px;height:44px;min-height:44px;border:none;border-radius:0;background:transparent;cursor:pointer;font-size:14px;line-height:1;color:var(--app-surface-text, #1f1f1f);transition:background-color .2s}.hw-assignment-card-action:hover{background:color-mix(in srgb,var(--app-surface-text) 6%,transparent)}.hw-assignment-card-action.hw-assignment-card-action--danger,.hw-assignment-card-action.hw-assignment-card-action--danger .anticon{color:#cf1322}.hw-assignment-card-action.hw-assignment-card-action--danger:hover{color:#cf1322;background:color-mix(in srgb,#cf1322 8%,transparent)}.hw-assignment-card-action--answers,.hw-assignment-card-action--answers .anticon{color:var(--app-primary-color, #1677ff)}.hw-assignment-card-action--answers:hover:not(:disabled):not(.hw-assignment-card-action--disabled){background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,#fff)}.hw-assignment-card-action--score,.hw-assignment-card-action--score .anticon{color:#1677ff}.hw-assignment-card-action--score:hover:not(:disabled):not(.hw-assignment-card-action--disabled){color:#4096ff;background:color-mix(in srgb,#1677ff 8%,transparent)}.hw-assignment-card-action--workspace,.hw-assignment-card-action--workspace .anticon{color:#d48806}.hw-assignment-card-action--workspace:hover:not(:disabled):not(.hw-assignment-card-action--disabled){color:#faad14;background:color-mix(in srgb,#faad14 12%,transparent)}.hw-assignment-card-action-divider{width:1px;align-self:stretch;flex-shrink:0;background:var(--app-surface-border, #e8e8e8)}.hw-assignment-card-action--disabled,.hw-assignment-card-action:disabled{cursor:not-allowed;color:var(--app-surface-text-secondary, #bfbfbf)}.hw-assignment-card-action--disabled .anticon,.hw-assignment-card-action:disabled .anticon{color:var(--app-surface-text-secondary, #bfbfbf)}.hw-assignment-card-action--disabled:hover,.hw-assignment-card-action:disabled:hover{background:transparent;color:var(--app-surface-text-secondary, #bfbfbf)}.hw-assignment-card-action--disabled:hover .anticon,.hw-assignment-card-action:disabled:hover .anticon{color:var(--app-surface-text-secondary, #bfbfbf)}.hw-score-page{max-width:880px;margin:0 auto;padding:8px 0 24px}.hw-score-page__head{margin-bottom:12px}.hw-score-page__hero{padding:20px 22px;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:12px;background:var(--app-surface-bg, #fff);margin-bottom:16px}.hw-score-page__title{margin:0 0 10px;font-size:22px;font-weight:700;color:var(--app-surface-text, #1f1f1f)}.hw-score-page__meta{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-score-page__summary{margin-top:18px;display:flex;align-items:flex-end;gap:16px}.hw-score-page__total{display:flex;align-items:baseline;gap:6px;font-weight:700;color:var(--app-surface-text, #1f1f1f)}.hw-score-page__total-num{font-size:40px;line-height:1;font-variant-numeric:tabular-nums}.hw-score-page__total-unit{font-size:16px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-score-page__total--full{color:#d4a017}.hw-score-page__total--good{color:#389e0d}.hw-score-page__total--low{color:#cf1322}.hw-score-page__total-icon{font-size:22px;color:#d4a017}.hw-score-page__correct{font-size:15px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-score-page__pending{margin-top:16px;font-size:14px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-score-page__judging{margin-top:14px;display:flex;align-items:center;gap:8px;font-size:14px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-score-page__judging-icon{font-size:20px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-score-page__row-judging{font-size:14px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-score-page__panel{border:1px solid var(--app-surface-border, #e8e8e8);border-radius:12px;background:var(--app-surface-bg, #fff);overflow:hidden}.hw-score-page__panel-title{padding:12px 16px;font-size:14px;font-weight:600;color:var(--app-surface-text, #1f1f1f);border-bottom:1px solid var(--app-surface-border, #f0f0f0);background:var(--app-surface-head-bg, #fafafa)}.hw-score-page__list{display:flex;flex-direction:column}.hw-score-page__row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--app-surface-border, #f0f0f0);background:var(--app-surface-bg, #fff)}.hw-score-page__row--clickable{cursor:pointer;transition:background .12s ease;-webkit-user-select:none;user-select:none}.hw-score-page__row--clickable:hover{background:var(--app-surface-head-bg, #fafafa)}.hw-score-page__row--clickable:active{background:color-mix(in srgb,var(--app-surface-text, #262626) 4%,var(--app-surface-head-bg, #fafafa))}.hw-score-page__row--clickable:focus-visible{outline:none;background:var(--app-surface-head-bg, #fafafa)}.hw-score-page__row:last-child{border-bottom:none}.hw-score-page__row-main{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.hw-score-page__row-index{flex-shrink:0;box-sizing:content-box;width:var(--hw-score-index-ch, 3ch);font-size:13px;font-variant-numeric:tabular-nums;text-align:right;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-score-page__row-kind-icon{flex-shrink:0}.hw-score-page__row-no{flex-shrink:0;font-size:12px;font-weight:600;color:var(--app-primary-color, #1677ff)}.hw-score-page__row-title{min-width:0;overflow:hidden;flex:1;text-overflow:ellipsis;white-space:nowrap;font-size:14px;color:var(--app-surface-text, #1f1f1f)}.hw-score-page__row-result{display:flex;align-items:center;gap:10px;flex-shrink:0;font-size:13px}.hw-score-page__row-result-text{font-weight:700;font-variant-numeric:tabular-nums}.hw-score-page__row-score{font-weight:600;color:var(--app-surface-text, #1f1f1f);font-variant-numeric:tabular-nums}.hw-score-page__row-verdict{color:var(--app-surface-text-secondary, #8c8c8c)}.hw-field-edit{flex-wrap:nowrap}.hw-field-edit__input{flex:1;min-width:0}.hw-field-value{display:flex;align-items:center;gap:4px}.hw-field-value__text{flex:1;min-width:0}.hw-field-value--actions{justify-content:flex-end;gap:10px}.hw-field--actions .hw-field-value{justify-content:flex-end}.hw-section-title--actions{justify-content:space-between}.hw-detail-head__actions{margin-left:auto;display:flex;flex-wrap:wrap;gap:8px}.hw-toolbar-tag{min-width:140px}.hw-problem-detail{display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);gap:16px;align-items:start}.hw-problem-detail__meta{margin:0}.hw-problem-detail__statement{min-width:0}.hw-problem-detail__markdown{width:100%}.hw-problem-detail__editor-actions{margin-top:12px;justify-content:flex-end}.hw-edit-page{display:flex;flex-direction:column;gap:16px;width:100%}.hw-edit-page__title{font-size:18px;font-weight:600}.hw-edit-panel{display:grid;grid-template-columns:minmax(240px,300px) minmax(0,1fr);gap:0;align-items:start}.hw-edit-panel__settings{min-width:0;padding-right:20px;border-right:1px solid var(--app-surface-border, #e8e8e8)}.hw-edit-panel__problems{min-width:0;padding-left:20px}.hw-edit-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}.hw-edit-problem-card{position:relative;height:100%}.hw-edit-problem-card .hw-card.ant-card{padding-top:4px}.hw-edit-problem-card__remove{position:absolute;top:6px;right:6px;z-index:2;display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:none;border-radius:6px;background:transparent;color:#cf1322;cursor:pointer;transition:background-color .2s,color .2s}.hw-edit-problem-card__remove:hover{background:color-mix(in srgb,#cf1322 10%,transparent);color:#a8071a}.hw-edit-problem-card .hw-card-title{padding-right:28px}.hw-pick-problems-modal-wrap.ant-modal-wrap{overflow:hidden}.hw-pick-problems-modal .ant-modal-body{overflow:hidden;display:flex;flex-direction:column;gap:0}.hw-pick-problems-modal--split .ant-modal-body{height:min(calc(100vh - 104px),740px);padding-top:12px;padding-bottom:12px}.hw-pick-problems-modal__split{display:flex;flex-direction:column;height:100%;min-height:0;gap:10px}.hw-pick-problems-modal__main{display:flex;align-items:stretch;flex:1;min-height:0}.hw-pick-problems-modal__left{flex:1;min-width:0;display:flex;flex-direction:column;gap:10px;min-height:0}.hw-pick-problems-modal__left-body{flex:1;min-height:0;overflow:hidden}.hw-pick-problems-modal__bottom-bar{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:4px;border-top:1px solid var(--app-surface-border, #f0f0f0)}.hw-pick-problems-modal__bottom-actions{display:inline-flex;align-items:center;gap:8px;flex-shrink:0}.hw-pick-problems-modal__divider{flex-shrink:0;width:1px;margin:0 14px;background:var(--app-surface-border, #f0f0f0)}.hw-pick-problems-modal__right{width:248px;flex-shrink:0;align-self:stretch;display:flex;flex-direction:column;min-height:0;gap:8px}.hw-pick-problems-modal__right-head{flex-shrink:0;display:flex;align-items:baseline;justify-content:space-between;gap:8px}.hw-pick-problems-modal__right-title{font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-pick-problems-modal__right-count{font-size:12px;color:var(--app-surface-text-secondary, #bfbfbf);font-variant-numeric:tabular-nums}.hw-pick-problems-modal__right-hint{flex-shrink:0;font-size:11px;line-height:1.3;color:var(--app-surface-text-secondary, #bfbfbf)}.hw-pick-problems-modal__right-list{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;display:flex;flex-direction:column;gap:6px;padding-right:2px;scrollbar-width:none;-ms-overflow-style:none}.hw-pick-problems-modal__right-list::-webkit-scrollbar{display:none}.hw-pick-problems-modal__selected-row{display:flex;align-items:center;gap:6px;padding:6px 8px;border:1px solid var(--app-surface-border, #f0f0f0);border-radius:8px;background:var(--app-surface-head-bg, #fafafa);min-width:0}.hw-pick-problems-modal__selected-row--dragging{opacity:.88;box-shadow:0 4px 12px color-mix(in srgb,var(--app-surface-text, #000) 12%,transparent)}.hw-pick-problems-modal__selected-drag{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:18px;height:22px;margin:0;padding:0;border:none;border-radius:4px;background:transparent;color:var(--app-surface-text-secondary, #bfbfbf);cursor:grab;touch-action:none;font-size:12px}.hw-pick-problems-modal__selected-drag:active{cursor:grabbing;color:var(--app-surface-text-secondary, #8c8c8c);background:color-mix(in srgb,var(--app-surface-border, #e8e8e8) 50%,transparent)}.hw-pick-problems-modal__selected-text{flex:1;min-width:0;font-size:13px;line-height:1.35;color:var(--app-surface-text, #262626);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-pick-problems-modal__selected-remove{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0;border:none;border-radius:6px;background:transparent;color:var(--app-surface-text-secondary, #bfbfbf);cursor:pointer}.hw-pick-problems-modal__selected-remove:hover{color:#ff4d4f;background:color-mix(in srgb,#ff4d4f 8%,transparent)}.hw-pick-problems-modal__right-empty{font-size:13px;color:var(--app-surface-text-secondary, #bfbfbf);line-height:1.5;padding:8px 4px}.hw-pick-problems-modal__chips{display:flex;flex-direction:column;gap:8px}.hw-pick-problems-modal__chips-head{display:flex;align-items:center;gap:8px;min-height:24px}.hw-pick-problems-modal__chips-label{flex-shrink:0;font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c);line-height:24px}.hw-pick-problems-modal__chips-count{font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c);line-height:24px;font-variant-numeric:tabular-nums}.hw-pick-problems-modal__chips-toggle{display:inline-flex;align-items:center;gap:4px;margin-left:auto;padding:0 4px;border:none;background:transparent;font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c);cursor:pointer;line-height:24px}.hw-pick-problems-modal__chips-toggle:hover{color:var(--app-primary-color, #1677ff)}.hw-pick-problems-modal__chips-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.hw-pick-problems-modal__chip{margin:0;max-width:none;width:100%;display:flex;align-items:center;overflow:hidden}.hw-pick-problems-modal__chip .ant-tag-close-icon{flex-shrink:0}.hw-pick-problems-modal__chip-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-pick-problems-modal__chips-empty{font-size:13px;color:var(--app-surface-text-secondary, #bfbfbf);line-height:24px;grid-column:1 / -1}.hw-pick-problems-modal__tabs{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:0 0 10px}.hw-pick-problems-modal__tabs-hint{font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-pick-problems-modal__search-row{display:flex;align-items:center;gap:8px}.hw-pick-problems-modal__search{flex:1;min-width:0;margin-bottom:0!important}.hw-pick-problems-modal__sort{flex:0 0 108px;min-width:108px}.hw-pick-problems-modal__tag-toggle{flex-shrink:0;padding-inline:8px;color:var(--app-surface-text-secondary, #595959);white-space:nowrap}.hw-pick-problems-modal__filter-row{display:flex;align-items:center;gap:8px}.hw-pick-problems-modal__filter{flex:1;min-width:0;max-width:none}.hw-pick-problems-modal__filter--kind{flex:0 0 108px;max-width:108px}.hw-pick-problems-modal__page-actions{flex-shrink:0;display:flex;align-items:center;min-height:22px;margin:-4px 0 -2px}.hw-pick-problems-modal__select-page.ant-btn{height:22px;padding:0;line-height:22px}.hw-pick-problems-modal__left-body{flex:1;min-height:0;overflow:hidden;box-sizing:border-box;padding:4px 6px 6px}.hw-pick-problems-modal__left-body>.ant-spin-nested-loading,.hw-pick-problems-modal__left-body>.ant-spin-nested-loading>.ant-spin-container{height:100%;overflow:hidden}.hw-pick-problems-modal__left-body>.ant-spin-nested-loading>.ant-spin-container{display:flex;flex-direction:column}.hw-pick-problems-modal__body{flex:1;min-height:0;overflow:hidden;box-sizing:border-box;padding:4px 6px 6px}.hw-pick-problems-modal__grid{flex:1;min-height:0;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:repeat(4,minmax(0,1fr));height:100%;gap:8px;padding:0!important;align-content:stretch;align-items:stretch;box-sizing:border-box;overflow:hidden}.hw-pick-problem-card{position:relative;min-height:0;height:100%;display:flex;flex-direction:column;overflow:hidden;user-select:none;-webkit-user-select:none}.hw-pick-problem-card .hw-card.ant-card{flex:1;height:100%;min-height:0;display:flex;flex-direction:column;box-sizing:border-box;overflow:hidden;transition:border-color .2s,opacity .2s}.hw-pick-problems-modal .hw-pick-problem-card .hw-card.ant-card:hover,.hw-pick-problems-modal .hw-pick-problem-card .hw-card.ant-card.ant-card-hoverable:hover{border-color:#91caff;box-shadow:none}.hw-pick-problem-card--picked .hw-card.ant-card{opacity:.48;cursor:default}.hw-pick-problem-card--picked .hw-card.ant-card:hover{border-color:var(--app-surface-border, #e8e8e8)}.hw-pick-problem-card .hw-card .ant-card-body{display:flex;flex-direction:column;flex:1 1 auto;min-height:0!important;padding:8px 10px!important;gap:4px;overflow:hidden}.hw-pick-problems-modal__chip{margin:0;max-width:none;width:100%;display:flex;align-items:center;gap:4px;overflow:hidden}.hw-pick-problem-card__head{display:flex;align-items:center;gap:6px;min-width:0;flex:0 0 auto;padding-right:28px}.hw-pick-problem-card__title,.hw-pick-problem-card__title-body{display:none}.hw-pick-problem-card__no{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:20px;font-weight:600;color:var(--app-primary-color, #1677ff);font-variant-numeric:tabular-nums}.hw-pick-problem-card__title-text{min-width:0;flex:0 0 auto;min-height:18px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;overflow:hidden;white-space:normal;font-size:13px;line-height:18px;font-weight:600;color:var(--app-surface-text, #1f1f1f)}.hw-pick-problem-card__preview-row{min-width:0;flex:1 1 auto;min-height:32px;max-height:32px;overflow:hidden;font-size:12px;line-height:16px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-pick-problem-card__preview-row--empty{visibility:hidden}.hw-pick-problem-card__preview-row .problem-difficulty-tag{display:inline-flex;vertical-align:middle;margin:0 6px 0 0}.hw-pick-problem-card__tags{overflow:hidden;min-height:22px;max-height:22px;flex-shrink:0;min-width:0}.hw-pick-problem-card__detail{position:absolute;top:6px;right:6px;z-index:2;display:flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:50%;background:var(--app-surface-bg, #fff);color:var(--app-primary-color, #1677ff);cursor:pointer;transition:background-color .2s,border-color .2s}.hw-pick-problem-card__detail:hover{border-color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,transparent)}.hw-pick-problems-modal__empty{height:100%;display:flex;align-items:center;justify-content:center}.hw-pick-problems-modal__footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:0;padding-top:12px;border-top:1px solid var(--app-surface-border, #e8e8e8);flex-shrink:0}.hw-pick-problems-modal__selected{font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap}.hw-pick-problems-modal__mobile-tools{display:none}.hw-pick-problems-modal-wrap--mobile{overflow:hidden!important}.hw-pick-problems-modal-wrap--mobile .ant-modal{max-width:calc(100vw - 24px)!important;padding-bottom:0!important}.hw-pick-problems-modal-wrap--mobile .ant-modal-content{border-radius:12px!important;max-height:88dvh!important;display:flex!important;flex-direction:column!important;overflow:hidden!important;background:#fff!important}.hw-pick-problems-modal-wrap--mobile .ant-modal-header{flex:0 0 auto;margin-bottom:0!important;padding:10px 14px!important;background:#fff}.hw-pick-problems-modal-wrap--mobile .ant-modal-body,.hw-pick-problems-modal--mobile.hw-pick-problems-modal--split .ant-modal-body{flex:1 1 auto!important;min-height:240px!important;max-height:calc(88dvh - 52px)!important;height:calc(88dvh - 52px)!important;padding:8px 10px 10px!important;overflow:hidden!important;display:flex!important;flex-direction:column!important;background:#fff!important}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__split{flex:1 1 auto;min-height:0;height:100%;overflow:hidden;gap:6px}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__main{flex:1 1 auto;min-height:0;overflow:hidden;flex-direction:column}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__left{flex:1 1 auto;min-width:0;min-height:0;overflow:hidden;gap:6px}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__divider,.hw-pick-problems-modal--mobile .hw-pick-problems-modal__right:not(.hw-pick-problems-modal__right--mobile-pane){display:none!important}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__mobile-pane{flex-shrink:0}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__tabs{margin-bottom:0;flex-shrink:0}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__search-row{flex-direction:column;align-items:stretch;flex-shrink:0}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__mobile-tools{display:flex;align-items:center;gap:6px;flex-shrink:0}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__mobile-tools .hw-pick-problems-modal__sort{flex:1;min-width:0;max-width:none}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__tag-toggle,.hw-pick-problems-modal--mobile .hw-pick-problems-modal__filter-btn{flex-shrink:0;padding-inline:8px}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__filter-row{flex-direction:column;align-items:stretch;flex-shrink:0}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__filter,.hw-pick-problems-modal--mobile .hw-pick-problems-modal__filter--kind{flex:none;width:100%;max-width:none}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__page-actions{margin:0;min-height:18px;flex-shrink:0}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__left-body{flex:1 1 auto!important;min-height:0!important;overflow:hidden!important;padding:0!important}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__left-body--selected{display:flex;flex-direction:column;overflow:hidden!important}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__right--mobile-pane{display:flex!important;flex-direction:column;width:100%;min-height:0;height:100%;overflow:hidden}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__right--mobile-pane .hw-pick-problems-modal__right-list{flex:1 1 auto;min-height:0;max-height:none;overflow-y:auto;-webkit-overflow-scrolling:touch}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__left-body>.ant-spin-nested-loading,.hw-pick-problems-modal--mobile .hw-pick-problems-modal__left-body>.ant-spin-nested-loading>.ant-spin-container{height:100%!important;min-height:0;overflow:hidden!important;display:flex!important;flex-direction:column!important}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__grid{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;grid-template-rows:repeat(4,minmax(0,1fr))!important;flex:1 1 auto;height:100%!important;gap:4px;overflow:hidden!important;padding:0!important;align-content:stretch;align-items:stretch}.hw-pick-problems-modal--mobile .hw-pick-problem-card{height:100%!important;min-height:0}.hw-pick-problems-modal--mobile .hw-pick-problem-card .hw-card.ant-card{height:100%!important;min-height:0!important}.hw-pick-problems-modal--mobile .hw-pick-problem-card .hw-card .ant-card-body{display:flex!important;flex-direction:column!important;flex-wrap:nowrap;align-items:stretch;justify-content:flex-start;gap:2px;padding:4px 5px 5px!important;min-height:0!important;overflow:hidden}.hw-pick-problems-modal--mobile .hw-pick-problem-card__head{flex:0 0 auto;padding-right:14px;max-width:100%;gap:2px}.hw-pick-problems-modal--mobile .hw-pick-problem-card__no{font-size:10px;line-height:14px}.hw-pick-problems-modal--mobile .hw-pick-problem-card__title-text{flex:0 0 auto;min-width:0;max-height:28px;margin:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;text-overflow:ellipsis;white-space:normal;font-size:11px;line-height:14px;font-weight:600}.hw-pick-problems-modal--mobile .hw-pick-problem-card__preview-row{flex:1 1 auto;min-height:0;max-height:none;overflow:hidden;font-size:10px;line-height:13px;color:var(--app-surface-text-secondary, #8c8c8c);display:-webkit-box!important;-webkit-box-orient:vertical;-webkit-line-clamp:8}.hw-pick-problems-modal--mobile .hw-pick-problem-card__preview-row .problem-difficulty-tag{margin:0 3px 0 0;transform:scale(.9);transform-origin:left center}.hw-pick-problems-modal--mobile .hw-pick-problem-card__tags{display:block!important;flex:0 0 auto;min-height:0;max-height:18px;overflow:hidden}.hw-pick-problems-modal--mobile .hw-pick-problem-card__tags .hw-card-tags,.hw-pick-problems-modal--mobile .hw-pick-problem-card__tags .ant-tag{font-size:10px;line-height:14px;margin-inline-end:2px;padding-inline:3px}.hw-pick-problems-modal--mobile .hw-pick-problem-card__meta{display:none!important}.hw-pick-problems-modal--mobile .hw-pick-problem-card__detail{top:2px;right:2px;transform:none;width:18px;height:18px;font-size:11px}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__bottom-bar{flex-shrink:0;flex-wrap:nowrap;gap:8px;padding-top:8px;align-items:center}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__selected-hint{flex:1 1 auto;min-width:0;font-size:12px;line-height:18px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__bottom-actions{flex-shrink:0;width:auto}.hw-pick-problems-modal--mobile .hw-pick-problems-modal__bottom-actions>.ant-btn{flex:0 0 auto}.hw-problem-preview-modal .ant-modal-body{overflow-x:hidden;overflow-y:hidden}.hw-problem-preview-modal.ant-modal:not(.hw-problem-detail-modal):not(.hw-import-item-detail-modal):not(.hw-problem-form-preview-modal){top:0;padding-bottom:0;max-width:calc(100vw - 16px)}.hw-problem-preview-modal.ant-modal:not(.hw-problem-detail-modal):not(.hw-import-item-detail-modal):not(.hw-problem-form-preview-modal) .ant-modal-container,.hw-problem-preview-modal.ant-modal:not(.hw-problem-detail-modal):not(.hw-import-item-detail-modal):not(.hw-problem-form-preview-modal) .ant-modal-content{display:flex;flex-direction:column;height:90vh;height:90dvh;max-height:90vh;max-height:90dvh;overflow:hidden}.hw-problem-preview-modal.ant-modal:not(.hw-problem-detail-modal):not(.hw-import-item-detail-modal):not(.hw-problem-form-preview-modal) .ant-modal-header{flex-shrink:0}.hw-problem-preview-modal.ant-modal:not(.hw-problem-detail-modal):not(.hw-import-item-detail-modal):not(.hw-problem-form-preview-modal) .ant-modal-body{flex:1 1 auto;min-height:0;overflow:auto}.hw-problem-preview-modal .ant-spin-nested-loading,.hw-problem-preview-modal .ant-spin-container{overflow:hidden}.hw-problem-preview{overflow-x:hidden;min-width:0}.hw-problem-preview__head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.hw-problem-preview__head--stacked{align-items:flex-start}.hw-problem-preview__head-body{display:flex;flex-direction:column;gap:6px;min-width:0;flex:1}.hw-problem-preview__head-meta{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:10px 14px;font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problem-preview__head-left{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;min-width:0;flex:1;font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problem-preview__head-left .problem-difficulty-tag{margin:0}.hw-problem-preview__head-tags{display:inline-flex;flex-wrap:wrap;align-items:center;gap:4px}.hw-problem-preview__toolbar{flex-shrink:0}.hw-problem-preview__meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-bottom:8px;font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problem-preview__tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:12px}.hw-problem-preview__statement{--app-surface-text: #1f1f1f;--app-surface-text-secondary: #595959;--app-surface-border: #e8e8e8;--color-fg-default: #24292f;--color-fg-muted: #57606a;--color-canvas-default: #ffffff;--color-canvas-subtle: #f6f8fa;--color-border-default: #d0d7de;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;padding:12px 14px;background:#fff;color:#262626;overflow-x:hidden}.hw-problem-preview__statement .wmde-markdown{overflow-x:hidden;max-width:100%;color:#262626!important}.hw-problem-preview__statement .wmde-markdown,.hw-problem-preview__statement .wmde-markdown-color,.hw-problem-preview__statement .wmde-markdown h1,.hw-problem-preview__statement .wmde-markdown h2,.hw-problem-preview__statement .wmde-markdown h3,.hw-problem-preview__statement .wmde-markdown h4,.hw-problem-preview__statement .wmde-markdown p,.hw-problem-preview__statement .wmde-markdown li,.hw-problem-preview__statement .wmde-markdown strong{color:#262626!important}.hw-problem-preview__statement .wmde-markdown h1,.hw-problem-preview__statement .wmde-markdown h2,.hw-problem-preview__statement .wmde-markdown h3,.hw-problem-preview__statement .wmde-markdown h4{border-bottom-color:#f0f0f0!important}.hw-problem-preview__statement .wmde-markdown pre,.hw-problem-preview__statement .wmde-markdown code{color:#262626!important;background:#f6f8fa!important}.hw-problem-preview__statement .wmde-markdown pre code{background:transparent!important}.hw-problem-preview__statement .katex{color:#262626}.hw-problem-preview__statement+.hw-judge-group,.hw-problem-preview__statement+.hw-problem-preview__judge-list,.hw-problem-preview__statement+.hw-problem-preview__judge,.hw-problem-preview__statement+.hw-problem-preview__choices,.hw-problem-preview__statement+.hw-problem-preview__choices--multi{margin-top:16px}.hw-problem-preview__choices{display:flex;flex-direction:column;gap:10px;margin-top:12px}.hw-problem-preview__choices--multi{gap:14px;align-items:flex-start;width:100%;text-align:left}.hw-problem-preview__choices--multi .hw-choice-group .hw-problem-preview__choices,.hw-problem-preview__choices>.hw-choice-group>.hw-problem-preview__choices{margin-top:8px}.hw-problem-preview__judge-list{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:12px;width:100%;text-align:left}.hw-problem-preview__answer-items{display:flex;flex-direction:column;gap:12px}.hw-problem-preview__answer-item+.hw-problem-preview__answer-item{padding-top:12px;border-top:1px dashed var(--app-surface-border, #e8e8e8)}.hw-problem-preview__answer-item .hw-problem-preview__answer-value{margin-top:6px;padding-left:34px}.hw-problem-preview__option{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:10px;background:var(--app-surface-bg, #fff);pointer-events:none;-webkit-user-select:text;user-select:text}.hw-problem-preview__option-key{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:28px;height:28px;border-radius:50%;border:1px solid var(--app-surface-border, #d9d9d9);font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #595959);background:var(--app-surface-bg, #fff)}.hw-problem-preview__option-text{flex:1;min-width:0;font-size:14px;line-height:1.5;color:var(--app-surface-text, #262626);overflow-wrap:anywhere;word-break:break-word}.hw-problem-preview__option-text.hw-choice-option-md .wmde-markdown p{margin:0}.hw-problem-preview__option--correct{border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 35%,transparent);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 6%,transparent)}.hw-problem-preview__option--correct .hw-problem-preview__option-key{border-color:var(--app-primary-color, #1677ff);background:var(--app-primary-color, #1677ff);color:#fff}.hw-problem-preview__option--student{border-color:color-mix(in srgb,#52c41a 40%,transparent);background:color-mix(in srgb,#52c41a 8%,transparent)}.hw-problem-preview__option--student .hw-problem-preview__option-key{border-color:#52c41a;background:#52c41a;color:#fff}.hw-problem-preview__option--student-wrong{border-color:color-mix(in srgb,#ff4d4f 40%,transparent);background:color-mix(in srgb,#ff4d4f 8%,transparent)}.hw-problem-preview__option--student-wrong .hw-problem-preview__option-key{border-color:#ff4d4f;background:#ff4d4f;color:#fff}.hw-problem-preview__judge{display:flex;align-items:flex-start;justify-content:flex-start;gap:16px;margin-top:12px;align-self:flex-start}.hw-problem-preview__judge-item{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:10px;background:var(--app-surface-bg, #fff);color:var(--app-surface-text-secondary, #8c8c8c);pointer-events:none;-webkit-user-select:none;user-select:none}.hw-problem-preview__judge-item--correct{border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 35%,transparent);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 6%,transparent);color:var(--app-surface-text, #262626)}.hw-problem-preview__judge-badge{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:1px solid var(--app-surface-border, #d9d9d9);font-size:15px;color:var(--app-surface-text-secondary, #8c8c8c);background:var(--app-surface-head-bg, #fafafa)}.hw-problem-preview__judge-item--correct .hw-problem-preview__judge-badge{border-color:var(--app-primary-color, #1677ff);background:var(--app-primary-color, #1677ff);color:#fff}.hw-problem-preview__judge-item--student{border-color:color-mix(in srgb,#52c41a 40%,transparent);background:color-mix(in srgb,#52c41a 8%,transparent);color:var(--app-surface-text, #262626)}.hw-problem-preview__judge-item--student .hw-problem-preview__judge-badge{border-color:#52c41a;background:#52c41a;color:#fff}.hw-problem-preview__judge-item--student-wrong{border-color:color-mix(in srgb,#ff4d4f 40%,transparent);background:color-mix(in srgb,#ff4d4f 8%,transparent);color:var(--app-surface-text, #262626)}.hw-problem-preview__judge-item--student-wrong .hw-problem-preview__judge-badge{border-color:#ff4d4f;background:#ff4d4f;color:#fff}.hw-problem-preview__verdict{font-weight:600;color:var(--app-primary-color, #1677ff)}.hw-problem-preview__answer{margin-top:12px;padding:10px 12px;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;background:var(--app-surface-head-bg, #fafafa)}.hw-problem-preview__answer--inline{margin-top:10px}.hw-problem-preview__answer-label{font-size:12px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c);margin-bottom:6px}.hw-problem-preview__answer-value{font-size:14px;line-height:1.6;color:var(--app-surface-text, #262626);overflow-wrap:anywhere;word-break:break-word}.hw-problem-preview__answer-value--text{white-space:pre-wrap}.hw-problem-preview__answer--prompt{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 5%,var(--app-surface-head-bg, #fafafa));border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 18%,var(--app-surface-border, #e8e8e8))}.hw-problem-preview__analysis{margin-top:12px}.hw-problem-preview__analysis-body,.hw-problem-preview__analysis-pane{flex:1 1 auto;min-width:0;min-height:0;overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.hw-problem-preview__analysis-body::-webkit-scrollbar,.hw-problem-preview__analysis-pane::-webkit-scrollbar{display:none;width:0;height:0}.hw-problem-preview__analysis-editor.ant-input{flex:1 1 auto;align-self:stretch;box-sizing:border-box;width:100%!important;min-width:0;min-height:0;height:100%!important;overflow-y:auto!important;resize:none;font-family:var(--app-mono-font, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);font-size:13px;line-height:1.55;border-radius:8px}.hw-problem-preview__answer-line+.hw-problem-preview__answer-line{margin-top:4px}.hw-problem-preview__answer--student{border-color:color-mix(in srgb,#52c41a 30%,transparent);background:color-mix(in srgb,#52c41a 5%,transparent)}.hw-problem-preview__answer--student-wrong{border-color:color-mix(in srgb,#ff4d4f 30%,transparent);background:color-mix(in srgb,#ff4d4f 5%,transparent)}.hw-problem-preview__answer-value--student{color:var(--app-surface-text, #262626)}.hw-problem-preview__answer-value--student-wrong{color:#cf1322;font-weight:600}.hw-problem-preview__answer-value--student-code{margin:0;max-height:40vh;overflow:auto;border:1px solid color-mix(in srgb,#52c41a 25%,transparent);border-radius:8px;background:color-mix(in srgb,#52c41a 4%,transparent)}.hw-problem-preview__answer-value--student-code-wrong{margin:0;max-height:40vh;overflow:auto;border:1px solid color-mix(in srgb,#ff4d4f 30%,transparent);border-radius:8px;background:color-mix(in srgb,#ff4d4f 6%,transparent);color:#cf1322}.hw-problem-preview__answer-line--student{padding:4px 8px;border-radius:6px;background:color-mix(in srgb,#52c41a 10%,transparent)}.hw-problem-preview__answer-line--student-correct{padding:4px 8px;border-radius:6px;background:color-mix(in srgb,#52c41a 14%,transparent);color:#389e0d;font-weight:600}.hw-problem-preview__answer-line--student-wrong{padding:4px 8px;border-radius:6px;background:color-mix(in srgb,#ff4d4f 12%,transparent);color:#cf1322;font-weight:600}.hw-problem-preview__solution{margin:0;flex:1 1 auto;min-height:0;overflow:hidden;display:flex;flex-direction:column}.hw-problem-preview__solution.hw-code-highlight-wrap>.hw-code-highlight-body,.hw-problem-preview__solution.hw-code-highlight-wrap>.hw-code-highlight,.hw-problem-preview__solution.hw-code-highlight-body,.hw-problem-preview__solution.hw-code-highlight{flex:1 1 auto;min-height:0;max-height:none;height:auto;overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.hw-problem-preview__solution.hw-code-highlight-wrap>.hw-code-highlight-body::-webkit-scrollbar,.hw-problem-preview__solution.hw-code-highlight-wrap>.hw-code-highlight::-webkit-scrollbar,.hw-problem-preview__solution.hw-code-highlight-body::-webkit-scrollbar,.hw-problem-preview__solution.hw-code-highlight::-webkit-scrollbar{display:none}.hw-problem-preview__solution-view,.hw-problem-preview__solution-edit{flex:1 1 auto;min-height:0;height:100%;display:flex;flex-direction:column;gap:12px;overflow:hidden}.hw-problem-preview__solution-empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 0}.hw-problem-preview__solution-actions{display:flex;gap:8px;flex-shrink:0}.hw-problem-preview__solution-actions--end{justify-content:flex-end;flex-wrap:wrap}.hw-problem-preview__solution-actions--center{justify-content:center}.hw-problem-preview__inline-edit-label{font-size:14px;font-weight:500;color:var(--app-surface-text, rgba(0, 0, 0, .88));flex-shrink:0}.hw-problem-preview__inline-edit-hint{font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c);flex-shrink:0}.hw-problem-answer-inline-editor{flex:1 1 auto;min-height:0;overflow:auto}.hw-problem-answer-inline-editor--text{display:flex;flex-direction:column;gap:8px;overflow:hidden}.hw-problem-answer-inline-editor--text .hw-problem-preview__analysis-editor{flex:1 1 auto;min-height:0}.hw-problem-preview__solution-edit>.hw-problem-preview__analysis-editor,.hw-problem-preview__solution-edit>.hw-problem-preview__inline-edit-label+.hw-problem-preview__analysis-editor{flex:1 1 auto;min-height:0}.hw-problem-preview__solution-editor-scroll{flex:1 1 auto;min-height:0;overflow:auto;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}.hw-problem-preview__solution-editor-scroll::-webkit-scrollbar{display:none}.hw-problem-preview__solution-editor.hw-cpp-editor{display:block;width:100%;height:auto!important;min-height:100%!important;border:none!important;border-radius:0!important}.hw-problem-preview__pane{height:100%;min-height:0;overflow-x:hidden;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.hw-problem-preview__pane::-webkit-scrollbar{display:none}.hw-problem-preview__pane--solution,.hw-problem-preview__pane--analysis,.hw-problem-preview__pane--statement,.hw-problem-preview__pane--testdata{overflow:hidden;display:flex;flex-direction:column}.hw-problem-preview__statement-view{flex:1 1 auto;min-height:0;height:100%;display:flex;flex-direction:column;gap:12px;overflow:hidden}.hw-problem-preview__statement-scroll{flex:1 1 auto;min-height:0;overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.hw-problem-preview__statement-scroll::-webkit-scrollbar{display:none;width:0;height:0}.hw-problem-preview__testdata-view,.hw-problem-preview__testdata-edit{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;gap:12px;overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.hw-problem-preview__testdata-view::-webkit-scrollbar,.hw-problem-preview__testdata-edit::-webkit-scrollbar{display:none;width:0;height:0}.hw-problem-preview__testdata-summary{font-size:14px;color:var(--app-surface-text, #262626);line-height:1.6}.hw-problem-preview-tabs{min-width:0}.hw-problem-preview-tabs .ant-tabs-nav{margin-bottom:12px}.hw-problem-preview-tabs .ant-tabs-content{overflow-x:hidden}.hw-problem-preview__nav{display:flex;justify-content:center;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--app-surface-border, #e8e8e8)}.hw-problem-preview__nav .ant-btn{min-width:108px}.hw-problem-detail-modal-wrap.ant-modal-wrap,.hw-import-item-detail-modal-wrap.ant-modal-wrap{overflow:hidden}.hw-problem-detail-modal.ant-modal,.hw-import-item-detail-modal.ant-modal{top:0;padding-bottom:0;max-width:calc(100vw - 16px)}.hw-problem-detail-modal .ant-modal-container,.hw-problem-detail-modal .ant-modal-content,.hw-import-item-detail-modal .ant-modal-container,.hw-import-item-detail-modal .ant-modal-content{display:flex;flex-direction:column;height:90vh;height:90dvh;max-height:90vh;max-height:90dvh;overflow:hidden}.hw-problem-detail-modal .ant-modal-header,.hw-import-item-detail-modal .ant-modal-header{flex-shrink:0}.hw-problem-detail-modal .ant-modal-body,.hw-import-item-detail-modal .ant-modal-body{flex:1 1 auto;min-height:0;height:auto;overflow:hidden}.hw-problem-detail-modal .ant-spin-nested-loading,.hw-problem-detail-modal .ant-spin-container,.hw-import-item-detail-modal .ant-spin-nested-loading,.hw-import-item-detail-modal .ant-spin-container{height:100%;max-height:100%;overflow:hidden}.hw-problem-detail-modal__frame,.hw-import-item-detail-modal__frame{position:relative;height:100%;min-height:0;display:flex;flex-direction:column}.hw-problem-detail-modal__content,.hw-import-item-detail-modal__content{flex:1 1 auto;height:auto;min-height:0;overflow:hidden;display:flex;flex-direction:column;padding:0 0 8px}.hw-problem-detail-modal__content>.hw-problem-preview,.hw-import-item-detail-modal__content>.hw-problem-preview{flex:1 1 auto;min-height:0;height:100%;display:flex;flex-direction:column;overflow:hidden}.hw-problem-detail-modal .hw-problem-preview__head,.hw-import-item-detail-modal .hw-problem-preview__head{flex-shrink:0}.hw-problem-detail-modal .hw-problem-preview-tabs,.hw-import-item-detail-modal .hw-problem-preview-tabs{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;overflow:hidden}.hw-problem-detail-modal .hw-problem-preview-tabs>.ant-tabs-nav,.hw-import-item-detail-modal .hw-problem-preview-tabs>.ant-tabs-nav{flex-shrink:0}.hw-problem-detail-modal .hw-problem-preview-tabs>.ant-tabs-content-holder,.hw-import-item-detail-modal .hw-problem-preview-tabs>.ant-tabs-content-holder{flex:1 1 auto;min-height:0;overflow:hidden}.hw-problem-detail-modal,.hw-problem-detail-modal *,.hw-import-item-detail-modal,.hw-import-item-detail-modal *,.hw-problem-preview-modal,.hw-problem-preview-modal *{scrollbar-width:none;-ms-overflow-style:none}.hw-problem-detail-modal::-webkit-scrollbar,.hw-problem-detail-modal *::-webkit-scrollbar,.hw-import-item-detail-modal::-webkit-scrollbar,.hw-import-item-detail-modal *::-webkit-scrollbar,.hw-problem-preview-modal::-webkit-scrollbar,.hw-problem-preview-modal *::-webkit-scrollbar{width:0!important;height:0!important;display:none}.hw-problem-detail-modal .hw-problem-preview-tabs .ant-tabs-content,.hw-import-item-detail-modal .hw-problem-preview-tabs .ant-tabs-content{height:100%}.hw-problem-detail-modal .hw-problem-preview-tabs .ant-tabs-tabpane,.hw-import-item-detail-modal .hw-problem-preview-tabs .ant-tabs-tabpane{height:100%;outline:none}.hw-problem-detail-modal .hw-problem-preview__pane,.hw-import-item-detail-modal .hw-problem-preview__pane{height:100%}.hw-problem-detail-modal__content>.hw-problem-preview>.hw-problem-preview__pane,.hw-import-item-detail-modal__content>.hw-problem-preview>.hw-problem-preview__pane{flex:1 1 auto;min-height:0}.hw-problem-detail-modal__pager{display:flex;flex-shrink:0;align-items:stretch;justify-content:space-between;gap:12px;padding:10px 0 4px;border-top:none;background:transparent}.hw-problem-detail-modal__pager .ant-btn{flex:1;min-width:0}@media(max-width:900px){.hw-problem-detail-modal-wrap.ant-modal-wrap,.hw-import-item-detail-modal-wrap.ant-modal-wrap{padding:0 2px}.hw-problem-detail-modal.ant-modal,.hw-import-item-detail-modal.ant-modal{max-width:calc(100vw - 4px);width:calc(100vw - 4px)!important;margin:0 auto}.hw-problem-detail-modal .ant-modal-container,.hw-problem-detail-modal .ant-modal-content,.hw-import-item-detail-modal .ant-modal-container,.hw-import-item-detail-modal .ant-modal-content{border-radius:8px}.hw-problem-detail-modal .ant-modal-header,.hw-import-item-detail-modal .ant-modal-header{padding:10px 10px 8px}.hw-problem-detail-modal .ant-modal-body,.hw-import-item-detail-modal .ant-modal-body{padding:0 0 6px}.hw-problem-detail-modal .hw-problem-preview__statement,.hw-import-item-detail-modal .hw-problem-preview__statement{border:none;border-radius:0;padding:4px 0;background:transparent}.hw-problem-detail-modal .hw-problem-preview__pane,.hw-import-item-detail-modal .hw-problem-preview__pane,.hw-problem-detail-modal .hw-problem-preview__statement-scroll,.hw-import-item-detail-modal .hw-problem-preview__statement-scroll{padding-left:0;padding-right:0}.hw-problem-detail-modal__pager{gap:8px;padding:8px 0 4px}.hw-problem-detail-modal__content,.hw-import-item-detail-modal__content{padding:0}}.hw-import-item-detail-modal-wrap.ant-modal-wrap{overflow:hidden}.hw-import-item-detail-modal__frame{position:relative;height:100%;min-height:0;display:flex;flex-direction:column}.hw-import-item-detail-modal__content{flex:1 1 auto;height:auto;min-height:0;overflow:hidden;display:flex;flex-direction:column}.hw-import-item-detail-modal__content>.hw-problem-preview__head{flex-shrink:0}.hw-import-item-detail-modal__content>.hw-problem-preview-tabs,.hw-import-item-detail-modal__content>.hw-problem-preview__pane{flex:1 1 auto;min-height:0}.hw-edit-grid .hw-field{flex-direction:column;align-items:stretch;gap:6px}.hw-edit-grid .hw-field-label{width:auto;line-height:1.4}.hw-edit-switches{display:flex;flex-direction:column;gap:6px;padding:10px 0;border-bottom:1px solid color-mix(in srgb,var(--app-surface-border, #e8e8e8) 80%,transparent)}.hw-edit-switch{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin:0;font-size:13px;font-weight:500;color:var(--app-surface-text-secondary, #8c8c8c);cursor:pointer}.hw-edit-switch .ant-switch{flex-shrink:0}.hw-create-modal__switches{flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px 20px;border-bottom:none;padding-bottom:0}.hw-create-modal__switches .hw-edit-switch{width:auto;flex:0 1 auto;justify-content:flex-start;gap:8px;white-space:nowrap}.hw-edit-collapse.ant-collapse{background:transparent;border:none}.hw-edit-collapse .ant-collapse-item{border:1px solid var(--app-surface-border, #e8e8e8);border-radius:10px!important;margin-bottom:10px;overflow:hidden;background:var(--app-surface-bg, #fff)}.hw-edit-collapse .ant-collapse-header{font-weight:600}.hw-submission-details{display:flex;flex-direction:column;gap:12px;width:100%;height:calc(var(--app-shell-height, 100vh) - 64px - 48px);max-height:calc(var(--app-shell-height, 100vh) - 64px - 48px);min-height:0;overflow:hidden}.hw-submission-details__title{flex:1;min-width:0;font-size:18px;font-weight:600}.hw-submission-details__desktop-area{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}.hw-submission-details__layout-toggle-float{position:absolute;top:10px;right:12px;z-index:3;pointer-events:auto}.hw-submission-details__panel .hw-submission-details__col-title{padding-right:72px}.hw-submission-details__subtitle{margin-left:10px;font-size:13px;font-weight:400;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-submission-details__desktop{display:flex;flex:1;min-height:0;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:10px;background:var(--app-surface-bg, #fff);overflow:hidden}.hw-submission-details__users,.hw-submission-details__problems,.hw-submission-details__panel{display:flex;flex-direction:column;min-height:0;overflow:hidden;border:none;border-radius:0;padding:10px 12px;background:transparent}.hw-submission-details__users,.hw-submission-details__problems{flex-shrink:0;border-right:1px solid var(--app-surface-border, #e8e8e8)}.hw-submission-details__users{width:200px;overflow-x:hidden;overflow-y:auto}.hw-submission-details__users>.hw-submission-details__user-list:not(.hw-submission-details__user-list--teachers){flex:0 0 auto;overflow:visible;min-height:auto}.hw-submission-details__problems{width:220px}.hw-submission-details__panel{flex:1;min-width:0;border-right:none}.hw-submission-details__col-title{flex-shrink:0;font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c);margin-bottom:8px}.hw-submission-details__col-title--with-action{display:flex;align-items:center;justify-content:space-between;gap:6px}.hw-submission-details__sort-btn,.hw-submission-details__mobile-list-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:1px solid var(--app-surface-border, #d9d9d9);border-radius:6px;background:var(--app-surface-bg, #fff);color:var(--app-surface-text-secondary, #8c8c8c);cursor:pointer;flex-shrink:0;line-height:1}.hw-submission-details__sort-btn:hover,.hw-submission-details__mobile-list-btn:hover{color:var(--app-primary-color, #1677ff);border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 45%,var(--app-surface-border, #d9d9d9))}.hw-submission-details__sort-btn--active{color:var(--app-primary-color, #1677ff);border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 55%,transparent);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 10%,var(--app-surface-bg, #fff))}.hw-submission-details__mobile-user-drawer-root .ant-drawer-header{display:flex;align-items:center;gap:8px}.hw-submission-details__mobile-user-drawer-root .ant-drawer-header-title{display:contents}.hw-submission-details__mobile-user-drawer-root .ant-drawer-title{order:1;flex:0 1 auto;margin-inline-end:10px}.hw-submission-details__mobile-user-drawer-root .ant-drawer-extra{order:2;margin-inline-start:0!important}.hw-submission-details__mobile-user-drawer-root .ant-drawer-close{order:3;margin-inline-start:auto!important;margin-inline-end:0!important}.hw-submission-details__mobile-user-drawer-list{display:flex;flex-direction:column;gap:4px}.hw-submission-details__mobile-user-drawer-section{margin:10px 0 4px;font-size:12px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-submission-details__mobile-user-row .hw-submission-details__mobile-select.ant-select{flex:0 0 auto;width:118px!important;max-width:42%}.hw-submission-details__panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-shrink:0;margin-bottom:8px;min-width:0}.hw-submission-details__panel-head .hw-submission-details__col-title{margin-bottom:0}.hw-submission-details__layout-toggle{display:flex;align-items:center;gap:4px;flex-shrink:0}.hw-submission-details__layout-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:24px;padding:0;border:1px solid var(--app-surface-border, #d9d9d9);border-radius:4px;background:var(--app-surface-bg, #fff);cursor:pointer;transition:border-color .15s,background-color .15s}.hw-submission-details__layout-btn:hover{border-color:color-mix(in srgb,var(--app-primary-color, #1677ff) 45%,#d9d9d9)}.hw-submission-details__layout-btn--active{border-color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,var(--app-surface-bg, #fff))}.hw-submission-details__layout-icon{display:block;width:20px;height:12px;border:1px solid #bfbfbf;border-radius:2px;box-sizing:border-box}.hw-submission-details__layout-btn:not(.hw-submission-details__layout-btn--active) .hw-submission-details__layout-icon{opacity:.65}.hw-submission-details__layout-icon--all{background:linear-gradient(to right,color-mix(in srgb,var(--app-primary-color, #1677ff) 50%,var(--app-surface-bg, #fff)) 0 50%,color-mix(in srgb,var(--app-primary-color, #1677ff) 50%,var(--app-surface-bg, #fff)) 50% 100%)}.hw-submission-details__layout-icon--panel{background:linear-gradient(to right,var(--app-surface-bg, #fff) 0 50%,color-mix(in srgb,var(--app-primary-color, #1677ff) 50%,var(--app-surface-bg, #fff)) 50% 100%)}.hw-submission-details__desktop--layout-panel .hw-submission-details__users,.hw-submission-details__desktop--layout-panel .hw-submission-details__problems{display:none}.hw-submission-details__desktop--layout-panel .hw-submission-details__panel{flex:1;min-width:0}.hw-submission-details__grade{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0;margin-top:12px;padding-top:12px;border-top:1px solid var(--app-surface-border, #e8e8e8);overflow:hidden;min-width:0}.hw-submission-details__grade-main{display:flex;align-items:center;gap:8px;min-width:0}.hw-submission-details__grade-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-shrink:0}.hw-submission-details__grade-score{font-size:15px;font-weight:600;color:var(--app-surface-text, #262626)}.hw-submission-details__grade-label{font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-submission-details__grade-hint{font-size:12px;color:#d48806;font-weight:600}.hw-submission-details__problem-item--draft .hw-submission-details__problem-title{color:#d48806}[data-theme-mode=dark] .hw-submission-details__problem-item--active .hw-submission-details__problem-title,[data-theme-mode=dark] .hw-submission-details__problem-item--active.hw-submission-details__problem-item--draft .hw-submission-details__problem-title,[data-theme-mode=dark] .hw-submission-details__problem-item--active [class*=hw-verdict-]{color:#141414!important}.hw-submission-details__user-list,.hw-submission-details__problem-list{display:flex;flex-direction:column;gap:4px;overflow:auto;flex:1;min-height:0}.hw-submission-details__user-item,.hw-submission-details__problem-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;appearance:none;-webkit-appearance:none;border:none;border-radius:8px;padding:8px 10px;background:transparent;color:var(--app-surface-text, inherit);cursor:pointer;font-size:13px}.hw-submission-details__user-item:hover,.hw-submission-details__problem-item:hover{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,var(--app-surface-bg, transparent))}.hw-submission-details__user-item--active,.hw-submission-details__problem-item--active,.hw-submission-details__user-item--active:hover,.hw-submission-details__problem-item--active:hover{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 14%,var(--app-surface-bg, #fff))}[data-theme-mode=dark] .hw-submission-details__user-item:hover,[data-theme-mode=dark] .hw-submission-details__problem-item:hover{background:color-mix(in srgb,var(--app-surface-text, #eaecef) 8%,transparent)}[data-theme-mode=dark] .hw-submission-details__user-item--active,[data-theme-mode=dark] .hw-submission-details__problem-item--active,[data-theme-mode=dark] .hw-submission-details__user-item--active:hover,[data-theme-mode=dark] .hw-submission-details__problem-item--active:hover{background:color-mix(in srgb,var(--app-primary-color, #f0b90b) 78%,var(--app-surface-bg, #1e2329));color:#141414}[data-theme-mode=dark] .hw-submission-details__user-item--active .hw-submission-details__user-correct{color:#141414b8}[data-theme-mode=dark] .hw-submission-details__problem-item--active [class*=hw-verdict-]{color:#141414}.hw-submission-details__user-item--teacher{opacity:.85}.hw-submission-details__teacher-section{flex-shrink:0;margin-top:8px;padding-top:8px;border-top:1px solid var(--app-surface-border, #e8e8e8)}.hw-submission-details__teacher-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:0;border:none;background:transparent;font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c);cursor:pointer}.hw-submission-details__teacher-toggle-icon{font-size:11px;color:var(--app-surface-text-secondary, #bfbfbf);transition:transform .2s}.hw-submission-details__user-list--teachers{flex:0 1 auto;max-height:160px;margin-top:4px;overflow:auto;min-height:0}.hw-submission-details__user-meta{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:1px;flex:0 0 auto;max-width:7.2em;font-size:11px;color:var(--app-surface-text-secondary, #8c8c8c);line-height:1.25;white-space:nowrap}.hw-submission-details__user-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-submission-details__user-correct{font-size:11px}.hw-submission-details__user-score{font-weight:600;font-size:11px;font-variant-numeric:tabular-nums;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-submission-details__user-score--full{color:#d4a017}.hw-submission-details__user-score--good{color:#389e0d}.hw-submission-details__user-score--low{color:#cf1322}.hw-submission-details__mobile-user-row{display:flex;align-items:center;gap:8px;min-width:0;flex-shrink:0}.hw-submission-details__mobile-select{flex:0 1 auto;width:auto!important;min-width:6.5em;max-width:min(46%,11rem)}.hw-submission-details__mobile-select.ant-select{width:auto!important}.hw-submission-details__user-meta--mobile{margin-left:0;flex:1 1 auto;max-width:none;align-items:flex-start}.hw-submission-details__problem-index{width:22px;flex-shrink:0;font-weight:700}.hw-submission-details__problem-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-submission-details__panel{overflow:hidden}.hw-submission-details__panel-body{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.hw-submission-details__panel-body .hw-submission-details__detail:not(.hw-submission-details__detail--programming){flex:1;min-height:0;overflow:hidden}.hw-submission-details__detail--scrollable{display:flex;flex-direction:column;gap:0;min-height:0}.hw-submission-details__detail-scroll{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding-bottom:4px}.hw-submission-details__detail{display:flex;flex-direction:column;gap:12px;min-height:0}.hw-submission-details__detail--programming{flex:1;min-height:280px;flex-direction:row;gap:0;overflow:hidden;border:1px solid var(--app-surface-border, #f0f0f0);border-radius:8px;background:var(--app-surface-bg, #fff)}.hw-submission-details__programming-left{flex:.9;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden;border:none;border-radius:0;border-right:1px solid var(--app-surface-border, #f0f0f0);background:transparent}.hw-submission-details__statement{padding:10px 12px;border-radius:8px;border:1px solid var(--app-surface-border, #f0f0f0);background:var(--app-surface-head-bg, #fafafa);font-size:14px;line-height:1.6;color:var(--app-surface-text, #262626)}.hw-submission-details__statement .wmde-markdown,.hw-submission-details__statement .wmde-markdown-color,.hw-submission-details__statement .wmde-markdown h1,.hw-submission-details__statement .wmde-markdown h2,.hw-submission-details__statement .wmde-markdown h3,.hw-submission-details__statement .wmde-markdown h4,.hw-submission-details__statement .wmde-markdown p,.hw-submission-details__statement .wmde-markdown li,.hw-submission-details__statement .wmde-markdown strong{color:var(--app-surface-text, #262626)!important}.hw-submission-details__statement .wmde-markdown h1,.hw-submission-details__statement .wmde-markdown h2,.hw-submission-details__statement .wmde-markdown h3,.hw-submission-details__statement .wmde-markdown h4{border-bottom-color:var(--app-surface-border, #e8e8e8)!important}[data-theme-mode=dark] .hw-submission-details__statement{--color-fg-default: var(--app-surface-text, #eaecef);--color-fg-muted: var(--app-surface-text-secondary, rgba(234, 236, 239, .65));--color-canvas-default: transparent;--color-canvas-subtle: color-mix(in srgb, var(--app-surface-text, #eaecef) 8%, transparent);--color-border-default: var(--app-surface-border, #2b3139)}[data-theme-mode=dark] .hw-submission-details__statement .wmde-markdown pre,[data-theme-mode=dark] .hw-submission-details__statement .wmde-markdown code{color:var(--app-surface-text, #eaecef)!important;background:color-mix(in srgb,var(--app-surface-text, #eaecef) 8%,transparent)!important}.hw-submission-details__statement--title-only{font-weight:600;color:var(--app-surface-text, #262626)}.hw-submission-details__programming-tabs{flex:1;min-height:0;display:flex;flex-direction:column}.hw-submission-details__programming-tabs .ant-tabs-nav{margin:0;padding:0 12px}.hw-submission-details__programming-tabs .ant-tabs-nav-wrap{width:100%}.hw-submission-details__programming-tabs .ant-tabs-nav-list{width:100%;display:flex}.hw-submission-details__programming-tabs .ant-tabs-tab{flex:1;justify-content:center;margin:0!important;padding:8px 0}.hw-submission-details__programming-tabs .ant-tabs-tab-btn{width:100%;text-align:center}[data-theme-mode=dark] .hw-submission-details__programming-tabs .ant-tabs-tab .ant-tabs-tab-btn{color:var(--app-surface-text-secondary, rgba(234, 236, 239, .78))}[data-theme-mode=dark] .hw-submission-details__programming-tabs .ant-tabs-tab-active .ant-tabs-tab-btn{color:var(--app-surface-text, #eaecef)!important}.hw-submission-details__programming-tabs .ant-tabs-content-holder{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.hw-submission-details__programming-tabs .ant-tabs-content,.hw-submission-details__programming-tabs .ant-tabs-tabpane-active{flex:1;min-height:0;display:flex;flex-direction:column}.hw-submission-details__programming-tab-body{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;padding:10px 12px}.hw-submission-details__detail--programming.hw-submission-details__detail--compact{flex-direction:column;min-height:0;flex:1;gap:0}.hw-submission-details__detail--compact>.hw-submission-details__programming-tabs{flex:1;min-height:0}.hw-submission-details__programming-tabs--compact .ant-tabs-nav{padding:0 4px;flex-shrink:0}.hw-submission-details__programming-tabs--compact .ant-tabs-nav-wrap,.hw-submission-details__programming-tabs--compact .ant-tabs-nav-list{width:auto;min-width:100%}.hw-submission-details__programming-tabs--compact .ant-tabs-nav-list{display:flex}.hw-submission-details__programming-tabs--compact .ant-tabs-ink-bar{display:none!important}.hw-submission-details__programming-tabs--compact .ant-tabs-tab{flex:1 1 0;min-width:0;justify-content:center;margin:0!important;padding:8px 4px}.hw-submission-details__programming-tabs--compact .ant-tabs-tab-btn{position:relative;width:auto;display:inline-flex;justify-content:center;font-size:13px;white-space:nowrap}.hw-submission-details__programming-tabs--compact .ant-tabs-tab-btn:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:transparent;pointer-events:none}.hw-submission-details__programming-tabs--compact .ant-tabs-tab-active .ant-tabs-tab-btn:after{background:var(--app-primary-color, #1677ff)}.hw-submission-details__programming-tabs--compact .hw-submission-details__programming-tab-body{padding:10px 8px}.hw-submission-details__programming-tabs--compact .hw-submission-details__statement{border:none;border-radius:0;background:transparent;padding:0}.hw-submission-details__programming-tabs--compact .hw-submission-details__code-block,.hw-submission-details__programming-tabs--compact .hw-submission-details__code-block--fill{max-height:none;height:100%}.hw-submission-details__programming-right{flex:1.35;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden;border:none;border-radius:0;padding:10px 12px;background:transparent}.hw-submission-details__programming-code{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;margin-top:6px;display:flex;flex-direction:column}.hw-submission-details__code-block--fill{max-height:none;min-height:0;flex:0 1 auto;overflow:visible}.hw-submission-details__panel-body .hw-submission-details__code-block{max-height:none;overflow:visible}.hw-submission-details__summary{display:flex;gap:12px;align-items:center;font-weight:600}.hw-submission-details__code-label{font-size:13px;font-weight:600;margin-bottom:6px}.hw-submission-details__code-block{max-height:280px;overflow:auto}.hw-submission-details__mobile{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0}.hw-submission-details__problem-strip{display:flex;flex-wrap:nowrap;gap:8px;overflow-x:auto;overflow-y:hidden;padding-bottom:4px;flex-shrink:0;-webkit-overflow-scrolling:touch;scrollbar-width:none}.hw-submission-details__problem-strip::-webkit-scrollbar{display:none;width:0;height:0}.hw-submission-details__problem-chip{width:36px;height:36px;min-width:36px;border-radius:50%;border:1px solid var(--app-surface-border, #d9d9d9);background:var(--app-surface-bg, #fff);font-weight:600;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}.hw-submission-details__problem-chip span{display:block;width:100%;text-align:center;line-height:1}.hw-submission-details__problem-chip--active{border-color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 12%,var(--app-surface-bg, #fff))}[data-theme-mode=dark] .hw-submission-details__problem-chip--active{background:color-mix(in srgb,var(--app-primary-color, #f0b90b) 78%,var(--app-surface-bg, #1e2329));color:#141414}.hw-submission-details__problem-chip--ac{color:#389e0d}.hw-submission-details__problem-chip--done:not(.hw-submission-details__problem-chip--ac){color:#cf1322}.hw-submission-details__mobile-detail{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:10px;padding:10px 10px 8px}.hw-submission-details__mobile-detail>.hw-submission-details__problem-name{flex-shrink:0}.hw-submission-details__mobile-detail>.hw-submission-details__detail{flex:1;min-height:0}.hw-submission-details__mobile-detail>.hw-submission-details__detail--scrollable{overflow:hidden;display:flex;flex-direction:column}.hw-submission-details__mobile-detail .hw-submission-details__grade{flex-wrap:wrap;row-gap:8px}.hw-submission-details__problem-name{font-weight:600;margin-bottom:10px}.hw-toolbar-tag--multi{min-width:200px;flex:1 1 220px;max-width:420px}.hw-toolbar-tag--multi.ant-cascader{width:auto}.hw-toolbar-tag-pair{display:flex;flex-wrap:nowrap;align-items:center;gap:12px;flex:1 1 440px;min-width:min(100%,360px);max-width:860px}.hw-toolbar-tag-pair .hw-toolbar-tag--multi{flex:1 1 0;min-width:0;max-width:none;width:auto}.hw-problems-filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:12px}.hw-problems-filter-bar__label{font-size:13px;font-weight:500;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problems-kind-filter{width:132px}.hw-problems-difficulty-filter{width:168px}.hw-problems-filter-bar__meta{font-size:12px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problems-scroll-sentinel{height:1px;margin-top:8px}.hw-problems-page .hw-page__stack--fill>.hw-toolbar,.hw-problems-page .hw-page__stack--fill>.hw-import-pending-alert,.hw-problems-page .hw-page__stack--fill>.hw-batch-bar{flex-shrink:0}.hw-problems-list-scroll{flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}@media(min-width:768px){.hw-problems-page .hw-page__stack--fill{padding-right:8px}.hw-problems-list-scroll{margin-right:-8px;width:calc(100% + 8px);box-sizing:border-box;overflow-y:scroll}}@media(max-width:767px){.hw-problems-list-scroll{margin-right:0;width:auto;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.hw-problems-list-scroll::-webkit-scrollbar{display:none;width:0;height:0}}.hw-grid--refreshing{opacity:.72;pointer-events:none;transition:opacity .15s ease}.hw-grid--skeleton{pointer-events:none}.hw-problems-card-skeleton{min-height:148px;padding:16px;border-radius:12px;border:1px solid var(--app-surface-border, #f0f0f0);background:var(--app-surface-bg, #fff);display:flex;flex-direction:column;gap:12px}.hw-problems-card-skeleton__title,.hw-problems-card-skeleton__meta,.hw-problems-card-skeleton__tags{border-radius:6px;background:linear-gradient(90deg,#0000000a 25%,#00000014 37%,#0000000a 63%);background-size:400% 100%;animation:hw-problems-skeleton-shimmer 1.2s ease infinite}.hw-problems-card-skeleton__title{height:20px;width:72%}.hw-problems-card-skeleton__meta{height:14px;width:55%}.hw-problems-card-skeleton__tags{height:14px;width:88%}@keyframes hw-problems-skeleton-shimmer{0%{background-position:100% 0}to{background-position:0 0}}.hw-problems-load-more,.hw-problems-load-end{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 0 8px;font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-card-kind{font-weight:600;color:var(--app-surface-text, #595959)}.hw-card-no{color:var(--app-primary-color, #1677ff);font-weight:700;font-size:11px;line-height:inherit;font-variant-numeric:tabular-nums;margin-right:4px}.hw-card-serial{color:var(--app-surface-text-secondary, #8c8c8c);font-weight:600;font-size:11px;line-height:inherit;font-variant-numeric:tabular-nums;margin-right:4px}.hw-page>.ant-card-body{padding:0}.hw-page--fill{height:calc(var(--app-shell-height) - 64px - 24px - 24px - var(--app-scroll-bottom-gap));max-height:calc(var(--app-shell-height) - 64px - 24px - 24px - var(--app-scroll-bottom-gap));overflow:hidden;display:flex;flex-direction:column}.hw-problem-form-page .hw-page__title-row{justify-content:flex-start}.hw-page--fill>.ant-card-body{height:100%;min-height:0;overflow:hidden;display:flex;flex-direction:column;padding:0}.hw-page__stack--fill{flex:1;min-height:0;display:flex;flex-direction:column;gap:12px;overflow:hidden}.hw-page__stack--fill>.hw-page__title,.hw-page__stack--fill>.hw-page__title-row,.hw-page__stack--fill>.hw-toolbar,.hw-page__stack--fill>.hw-problem-form__toolbar{flex-shrink:0}.hw-page__stack--fill>.hw-problem-form{flex:1;min-height:0;overflow:hidden}.hw-problem-form{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.hw-problem-form__toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%}.hw-problem-form__toolbar-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.hw-problem-form__grid{flex:1;min-height:0;display:grid;grid-template-columns:288px minmax(0,1fr) minmax(0,1fr);gap:0;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;overflow:hidden;background:var(--app-surface-bg, #fff)}.hw-problem-form__meta,.hw-problem-form__editor,.hw-problem-form__preview{display:flex;flex-direction:column;min-width:0;min-height:0;height:100%;padding:12px;border-right:1px solid var(--app-surface-border, #e8e8e8)}.hw-problem-form__preview{border-right:none}.hw-problem-form__meta{gap:0;overflow-x:hidden;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.hw-problem-form__meta::-webkit-scrollbar{display:none}.hw-problem-form__editor,.hw-problem-form__preview{overflow:hidden}.hw-problem-form__statement{flex:1 1 42%;min-height:140px;display:flex;flex-direction:column;min-width:0}.hw-problem-form__answer-split{flex-shrink:0;display:flex;align-items:center;gap:10px;margin:8px 0;font-size:13px;font-weight:600;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-problem-form__answer-split:before,.hw-problem-form__answer-split:after{content:"";flex:1;height:1px;background:var(--app-surface-border, #e8e8e8)}.hw-problem-form__answers{flex:1 1 58%;min-height:160px;overflow:auto;padding-right:4px;display:flex;flex-direction:column}.hw-objective-form__text-answers{display:flex;flex-direction:column;gap:8px;min-height:240px}.hw-objective-form__text-answer-block{display:flex;flex-direction:column;flex:1 1 0;min-height:110px;gap:4px}.hw-objective-form__text-answer-label{flex-shrink:0;font-size:14px;line-height:1.4;color:var(--app-surface-text, #262626)}.hw-objective-form__text-answers>.hw-objective-form__text-answer-block>.hw-objective-form__text-answer-item.ant-form-item{flex:1 1 auto;min-height:0;margin-bottom:0!important;display:flex;flex-direction:column}.hw-objective-form__text-answer-item .ant-form-item-row,.hw-objective-form__text-answer-item .ant-form-item-control,.hw-objective-form__text-answer-item .ant-form-item-control-input,.hw-objective-form__text-answer-item .ant-form-item-control-input-content{flex:1 1 auto;min-height:0;width:100%;height:100%;display:flex;flex-direction:column;max-width:100%}.hw-objective-form__text-answer-item .ant-form-item-extra{flex-shrink:0}.hw-problem-form__answers>.hw-objective-form__text-answers{flex:1 1 auto;min-height:0;height:100%;overflow:hidden}.hw-problem-form__answers .hw-objective-form__text-answer-block{min-height:0}.hw-objective-form__items{display:flex;flex-direction:column;gap:12px}.hw-objective-form__item{padding:10px 12px 4px;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;background:var(--app-surface-bg, #fff)}.hw-objective-form__item-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px;font-size:13px;font-weight:600;color:var(--app-surface-text, #262626)}.hw-objective-form__item-head-actions{display:flex;align-items:center;gap:4px}.hw-objective-form__item-score{margin-bottom:0}.hw-objective-form__item-score .ant-input-number{width:112px}.hw-problem-form__editor .hw-section-title,.hw-problem-form__preview .hw-section-title,.hw-problem-form__content-tabs.ant-tabs{flex-shrink:0;margin-bottom:8px}.hw-problem-form__content-tabs .ant-tabs-nav{margin-bottom:0}.hw-problem-form__content-tabs .ant-tabs-content-holder{display:none}.hw-problem-form__cpp-editor.hw-cpp-editor{flex:1 1 auto;min-height:0!important;height:100%!important;overflow:auto}.hw-problem-form__editor-field .hw-cpp-editor{display:block;height:100%}.hw-problem-form__solution-preview{margin:0;min-height:100%}.hw-problem-form__editor-field{margin-bottom:0!important;flex:1;min-height:0;width:100%;height:100%;display:flex;flex-direction:column}.hw-problem-form__editor-field--hidden{display:none!important}.hw-problem-form__editor-field .ant-form-item-row,.hw-problem-form__editor-field .ant-form-item-control,.hw-problem-form__editor-field .ant-form-item-control-input,.hw-problem-form__editor-field .ant-form-item-control-input-content{flex:1 1 auto;min-height:0;width:100%;align-self:stretch;display:flex;flex-direction:column;max-width:100%}.hw-problem-form__editor-field>.hw-cpp-editor,.hw-problem-form__editor-field>.w-tc-editor{flex:1 1 auto;min-height:0!important;height:100%!important}.hw-problem-form__textarea.ant-input{flex:1 1 auto;align-self:stretch;box-sizing:border-box;width:100%!important;min-width:0;min-height:0;height:100%!important;overflow-y:auto!important;resize:none;border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:14px;line-height:1.6}.hw-problem-form__preview-btn{display:none}.hw-problem-form-preview-modal.ant-modal{top:0;padding-bottom:0;max-width:calc(100vw - 16px)}.hw-problem-form-preview-modal .ant-modal-container,.hw-problem-form-preview-modal .ant-modal-content{display:flex;flex-direction:column;height:90vh;height:90dvh;max-height:90vh;max-height:90dvh;overflow:hidden}.hw-problem-form-preview-modal .ant-modal-header{flex-shrink:0}.hw-problem-form-preview-modal .ant-modal-body{flex:1 1 auto;min-height:0;overflow:hidden;display:flex;flex-direction:column;background:var(--app-surface-bg, #fff)}.hw-problem-form-preview-modal .hw-problem-form__preview-panel{height:100%;border:none;border-radius:0;background:transparent}@media(max-width:767px){.hw-problem-form-preview-modal-wrap.ant-modal-wrap{padding:0 2px}.hw-problem-form-preview-modal.ant-modal{max-width:calc(100vw - 4px);width:calc(100vw - 4px)!important;margin:0 auto}.hw-problem-form-preview-modal .ant-modal-container,.hw-problem-form-preview-modal .ant-modal-content{border-radius:8px}.hw-problem-form-preview-modal .ant-modal-header{padding:10px 10px 8px}.hw-problem-form-preview-modal .ant-modal-body{padding:0 6px 8px}.hw-problem-form-preview-modal .hw-problem-form__preview-panel.hw-panel{padding:4px 2px 8px}}.hw-problem-form__preview-panel{flex:1;min-height:0;overflow:auto;background:var(--app-surface-bg, #fff);color:var(--app-surface-text, #262626)}.hw-problem-form__testdata{margin-top:8px;flex-shrink:0}.hw-problem-form__testdata .hw-section-title{margin-bottom:8px}.hw-problem-form__no-row{margin-bottom:24px}.hw-problem-form__no-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.hw-problem-form__no-label{font-size:14px;color:var(--app-surface-text, rgba(0, 0, 0, .88))}.hw-problem-form__no-auto{display:flex;align-items:center;gap:8px;margin-left:auto}.hw-problem-form__no-auto-text{font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap}.hw-problem-form__no-field{margin-bottom:0}.hw-problem-form__no-input.ant-input-number{width:100%}.hw-problem-form__limits{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hw-problem-form__hint{margin:0 0 10px;font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c);line-height:1.5}.hw-problem-form__testdata-status{margin-bottom:12px;font-size:14px}.hw-testdata-panel{display:flex;flex-direction:column;gap:8px}.hw-testdata-panel__actions{display:flex;flex-wrap:nowrap;gap:8px;align-items:center}.hw-testdata-panel__actions .ant-upload{display:inline-flex;width:auto;flex:0 0 auto}.hw-testdata-panel__actions .ant-btn{flex:0 0 auto}.hw-testdata-panel__summary{font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-testdata-panel__list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px}.hw-testdata-panel__list--pending{margin-top:2px}.hw-testdata-panel__item{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:28px;padding:2px 4px 2px 0;border:none;border-radius:0;background:transparent;font-size:12px;line-height:1.4}.hw-testdata-panel__item-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--app-surface-text-secondary, #595959)}.hw-testdata-panel__item-status{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;min-width:92px;justify-content:flex-end}.hw-testdata-panel__item-status .ant-progress{width:64px;margin:0;line-height:1}.hw-testdata-panel__item-percent{width:32px;font-size:11px;color:var(--app-surface-text-secondary, #8c8c8c);text-align:right;font-variant-numeric:tabular-nums}.hw-testdata-panel__item-done{color:#52c41a;font-size:14px}.hw-testdata-panel__item-error{font-size:12px;color:#ff4d4f}.hw-testdata-panel__remove:disabled{cursor:not-allowed;opacity:.45}.hw-testdata-panel__remove{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;border:none;border-radius:4px;background:transparent;color:#bfbfbf;cursor:pointer;font-size:11px}.hw-testdata-panel__remove:hover{color:#ff4d4f;background:#fff1f0}.hw-testdata-panel .ant-upload-list{display:none}@media(max-width:1024px){.hw-page--fill{height:calc(var(--app-shell-height) - 64px - 12px - 12px - var(--app-scroll-bottom-gap));max-height:calc(var(--app-shell-height) - 64px - 12px - 12px - var(--app-scroll-bottom-gap))}.hw-problem-form-page.hw-page--fill{height:calc(var(--app-shell-height) - 64px - var(--app-scroll-bottom-gap));max-height:calc(var(--app-shell-height) - 64px - 12px - var(--app-scroll-bottom-gap))}.hw-problem-form__preview-btn{display:inline-flex}.hw-problem-form__preview{display:none!important}.hw-problem-form__grid{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);height:100%;border:none;border-radius:0;background:transparent;overflow:hidden}.hw-problem-form__editor{display:contents}.hw-problem-form__content-tabs.ant-tabs{grid-row:1;margin-bottom:0;padding:0 4px}.hw-problem-form__meta,.hw-problem-form__editor,.hw-problem-form__preview{height:auto;border-right:none;border-bottom:none;padding:8px 4px 0}.hw-problem-form__meta,.hw-problem-form__editor-field{grid-row:2;min-height:0;max-height:none;overflow:auto}.hw-problem-form__editor-field{padding:8px 4px 0}.hw-problem-form__textarea.ant-input,.hw-problem-form__preview-panel{min-height:0}}@media(max-width:900px){.hw-problem-form__grid,.hw-problem-detail,.hw-problem-view{grid-template-columns:1fr}.hw-problem-view__sidebar,.hw-problem-view__main{min-height:auto}.hw-edit-panel{grid-template-columns:1fr}.hw-edit-panel__settings{padding-right:0;padding-bottom:16px;border-right:none;border-bottom:1px solid var(--app-surface-border, #e8e8e8)}.hw-edit-panel__problems{padding-left:0;padding-top:16px}.hw-edit-layout{grid-template-columns:1fr}.hw-submission-details{height:calc(var(--app-shell-height, 100vh) - 64px - 32px);max-height:calc(var(--app-shell-height, 100vh) - 64px - 32px);overflow:hidden}}.hw-toolbar--homework{justify-content:space-between;margin-bottom:12px}.hw-toolbar--assignment-list{flex-direction:column;align-items:stretch;gap:12px}.hw-toolbar__actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.hw-toolbar__actions-start{flex:1;min-width:0;display:flex;align-items:center;gap:8px}.hw-toolbar__actions-end{flex-shrink:0;display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-left:auto}.hw-toolbar__icon-btn .hw-toolbar__btn-label{margin-left:4px}@media(max-width:767px){.hw-toolbar__actions{gap:8px}.hw-toolbar__actions-start{flex:0 1 auto}.hw-toolbar__actions-end{flex:0 0 auto;margin-left:auto;gap:6px}.hw-toolbar__icon-btn.ant-btn{padding-inline:8px}.hw-toolbar__icon-btn .hw-toolbar__btn-label{display:none}.hw-toolbar__icon-btn .anticon+span,.hw-toolbar__icon-btn>span:not(.anticon){margin-inline-start:0}}.hw-toolbar__filters{display:flex;flex-wrap:nowrap;gap:8px;align-items:center}.hw-toolbar__search{flex:1 1 0;min-width:0;max-width:100%}.hw-toolbar__sort{flex:0 0 auto;width:132px;max-width:42%}@media(min-width:768px){.hw-toolbar--assignment-list{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between}.hw-toolbar--assignment-list .hw-toolbar__actions,.hw-toolbar--assignment-list .hw-toolbar__filters{display:contents}.hw-toolbar--assignment-list .hw-toolbar__actions-end{order:10}.hw-toolbar--assignment-list .hw-toolbar__search{width:220px;flex:0 0 auto}.hw-toolbar--assignment-list .hw-toolbar__sort{width:148px;max-width:none}}.hw-assignment-form-modal-wrap.ant-modal-wrap{overflow:hidden}.hw-assignment-form-modal.ant-modal{max-width:calc(100vw - 16px)}.hw-assignment-form-modal .ant-modal-body{height:min(calc(100vh - 156px),680px);overflow:hidden;padding-top:12px;padding-bottom:12px}.hw-assignment-form--split{display:flex;align-items:stretch;height:100%;min-height:0}.hw-assignment-form__left{flex:1;min-width:0;min-height:0;overflow-x:hidden;overflow-y:auto;padding-right:8px}.hw-assignment-form--split .hw-assignment-form__times{flex-direction:column;flex-wrap:nowrap;gap:10px}.hw-assignment-form--split .hw-assignment-form__time-cell{flex:none;width:100%}.hw-assignment-form--split .hw-create-modal__switches{flex-direction:column;align-items:stretch;gap:8px}.hw-assignment-form--split .hw-create-modal__switches .hw-edit-switch{width:100%;justify-content:space-between}.hw-assignment-form__divider{flex-shrink:0;width:1px;margin:0 14px;background:var(--app-surface-border, #f0f0f0)}.hw-assignment-form__right{flex:0 0 300px;width:300px;min-width:0;min-height:0;display:flex;flex-direction:column}.hw-assignment-form__problems-empty{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;color:var(--app-surface-text-secondary, #bfbfbf);font-size:13px}.hw-assignment-form__status{display:flex;align-items:center;gap:10px;margin-bottom:12px}.hw-assignment-form__status-mode{font-size:13px;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-assignment-form__end-row{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.hw-assignment-form__times{flex-wrap:wrap;gap:10px 16px}.hw-assignment-form__time-cell{display:flex;align-items:center;gap:8px;flex:1 1 240px;min-width:0}.hw-assignment-form__time-label{width:auto;flex-shrink:0;line-height:32px}.hw-assignment-form__time-picker{flex:1;min-width:0}.hw-assignment-form__time-picker.ant-picker{width:100%}.hw-assignment-time-picker-dropdown .ant-picker-time-panel-column{scrollbar-width:none;-ms-overflow-style:none}.hw-assignment-time-picker-dropdown .ant-picker-time-panel-column::-webkit-scrollbar{display:none;width:0;height:0}.hw-assignment-form__no-end{flex:1;min-width:0;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-assignment-form__problems{flex:1;min-height:0;display:flex;flex-direction:column;align-items:stretch;gap:10px;margin-top:0}.hw-assignment-form__problems-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.hw-assignment-form__problems-head-main{display:flex;align-items:center;gap:12px;min-width:0}.hw-assignment-form__problems-label{width:auto;flex-shrink:0}.hw-assignment-form__problems-head-actions{display:inline-flex;align-items:center;gap:2px;flex-shrink:0}.hw-assignment-form__view-toggle{width:32px;height:32px;padding:0;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-assignment-form__view-toggle:hover,.hw-assignment-form__view-toggle:focus-visible{color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,transparent)}.hw-assignment-form__score-trigger{flex-shrink:0;width:32px;height:32px;padding:0;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-assignment-form__score-trigger:hover,.hw-assignment-form__score-trigger:focus-visible{color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,transparent)}.hw-assignment-form__score-popover-overlay .ant-popover-inner{padding:10px 12px}.hw-assignment-form__score-popover{min-width:148px;font-size:12px;line-height:1.45}.hw-assignment-form__score-popover-total{font-weight:600;color:var(--app-surface-text, #1f1f1f);margin-bottom:8px}.hw-assignment-form__score-popover-list{display:flex;flex-direction:column;gap:6px}.hw-assignment-form__score-popover-item{white-space:nowrap}.hw-problem-kind-text--programming{color:#0958d9}.hw-problem-kind-text--choice{color:#389e0d}.hw-problem-kind-text--judge{color:#d46b08}.hw-problem-kind-text--fill{color:#531dab}.hw-problem-kind-text--text{color:#c41d7f}.hw-assignment-form__problem-list{display:grid;grid-template-columns:1fr;gap:4px;width:100%;align-content:start;align-items:start}.hw-assignment-form__problem-list--compact{grid-template-columns:1fr;gap:4px}.hw-assignment-form__problem-list--dense{gap:0;border:1px solid var(--app-surface-border, #f0f0f0);border-radius:0;overflow:hidden;background:var(--app-surface-bg, #fff)}.hw-assignment-form__problem-row--compact{align-items:center;padding:4px 6px;min-height:52px;height:auto;box-sizing:border-box;gap:4px}.hw-assignment-form__reorder-drawer-root .ant-drawer-body{padding:12px;overflow:auto}.hw-assignment-form__reorder-drawer .hw-assignment-form__problem-list-wrap{min-height:0}.hw-assignment-form__problem-row--compact .hw-assignment-form__problem-main{min-width:0;display:flex;flex-direction:column;align-items:stretch;gap:1px}.hw-assignment-form__problem-row--compact .hw-assignment-form__problem-title-line{align-items:center}.hw-assignment-form__problem-row--compact .hw-assignment-form__problem-no{font-size:11px}.hw-assignment-form__problem-row--compact .hw-assignment-form__problem-title-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hw-assignment-form__problem-row{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:3px 6px;border:1px solid var(--app-surface-border, #f0f0f0);border-radius:6px;background:var(--app-surface-head-bg, #fafafa);min-width:0;touch-action:none}.hw-assignment-form__problem-list--dense .hw-assignment-form__problem-row,.hw-assignment-form__problem-row--dense{border:none;border-bottom:1px solid var(--app-surface-border, #f0f0f0);border-radius:0!important;background:var(--app-surface-bg, #fff);min-height:44px;padding:5px 8px;gap:6px;touch-action:pan-y!important}.hw-assignment-form__problem-list--dense .hw-assignment-form__problem-row:last-child,.hw-assignment-form__problem-list--dense .hw-assignment-form__problem-row--dense:last-child{border-bottom:none}.hw-assignment-form__problem-list--dense .hw-assignment-form__problem-row--compact,.hw-assignment-form__problem-row--dense.hw-assignment-form__problem-row--compact{min-height:44px;padding:5px 8px}.hw-assignment-form__problem-list--dense .hw-assignment-form__problem-score-meta,.hw-assignment-form__problem-row--dense .hw-assignment-form__problem-score-meta{font-size:11px;line-height:1.2}.hw-assignment-form__problem-list--dense .hw-assignment-form__problem-main,.hw-assignment-form__problem-list--dense .hw-assignment-form__problem-main *{touch-action:pan-y}.hw-assignment-form__problem-row--dragging{opacity:.88;box-shadow:0 4px 12px color-mix(in srgb,var(--app-surface-text, #000) 12%,transparent)}.hw-assignment-form__problem-drag{flex-shrink:0;align-self:center;display:flex;align-items:center;justify-content:center;width:18px;min-height:20px;height:auto;margin:0;padding:0;border:none;border-radius:4px;background:transparent;color:var(--app-surface-text-secondary, #bfbfbf);cursor:grab;touch-action:none;font-size:12px}.hw-assignment-form__problem-drag:active{cursor:grabbing;color:var(--app-surface-text-secondary, #8c8c8c);background:color-mix(in srgb,var(--app-surface-border, #e8e8e8) 50%,transparent)}.hw-assignment-form__problem-list-wrap{display:flex;flex-direction:column;gap:6px;width:100%;flex:1;min-height:0;overflow:hidden}.hw-assignment-form__problem-list-wrap .hw-assignment-form__problem-list{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.hw-assignment-form__problem-list-wrap .hw-assignment-form__problem-list::-webkit-scrollbar{display:none}.hw-assignment-form__problem-list-hint{font-size:11px;line-height:1.3;color:var(--app-surface-text-secondary, #bfbfbf)}.hw-assignment-form__problem-main{flex:1;min-width:0}.hw-assignment-form__problem-main--clickable{cursor:pointer;user-select:none;-webkit-user-select:none;border-radius:4px}.hw-assignment-form__problem-main--clickable:hover{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 4%,transparent)}.hw-assignment-form__problem-main--clickable:focus-visible{outline:2px solid color-mix(in srgb,var(--app-primary-color, #1677ff) 45%,transparent);outline-offset:1px}.hw-assignment-form__problem-main--clickable,.hw-assignment-form__problem-main--clickable *{cursor:pointer;user-select:none;-webkit-user-select:none}.hw-assignment-form__problem-title-line{display:flex;align-items:center;gap:4px;min-width:0;line-height:1.25}.hw-assignment-form__problem-title-body{flex:1;min-width:0;display:flex;flex-direction:row;align-items:center;gap:4px}.hw-assignment-form__problem-no{flex-shrink:0;font-size:11px;line-height:14px;font-weight:600;color:var(--app-primary-color, #1677ff);font-variant-numeric:tabular-nums}.hw-assignment-form__problem-kind{flex-shrink:0;font-size:11px;line-height:1.2;padding:1px 5px;border-radius:4px;border:1px solid transparent}.hw-problem-kind--programming{color:#0958d9;background:color-mix(in srgb,#1677ff 12%,#fff);border-color:color-mix(in srgb,#1677ff 28%,transparent)}.hw-problem-kind--choice{color:#389e0d;background:color-mix(in srgb,#52c41a 14%,#fff);border-color:color-mix(in srgb,#52c41a 30%,transparent)}.hw-problem-kind--judge{color:#d46b08;background:color-mix(in srgb,#fa8c16 14%,#fff);border-color:color-mix(in srgb,#fa8c16 30%,transparent)}.hw-problem-kind--fill{color:#531dab;background:color-mix(in srgb,#722ed1 12%,#fff);border-color:color-mix(in srgb,#722ed1 28%,transparent)}.hw-problem-kind--text{color:#c41d7f;background:color-mix(in srgb,#eb2f96 12%,#fff);border-color:color-mix(in srgb,#eb2f96 28%,transparent)}.hw-assignment-form__problem-title-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;line-height:18px;color:var(--app-surface-text, #1f1f1f)}.hw-assignment-form__problem-score-wrap{display:flex;flex-direction:row;align-items:center;gap:2px;flex-shrink:0;align-self:center;margin-top:0;cursor:default;-webkit-user-select:none;user-select:none}.hw-assignment-form__problem-score-total{font-size:12px;line-height:24px;color:var(--app-surface-text, #262626);font-variant-numeric:tabular-nums;white-space:nowrap}.hw-assignment-form__problem-score-edit{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0;border:none;border-radius:4px;background:transparent;color:var(--app-surface-text-secondary, #8c8c8c);cursor:pointer}.hw-assignment-form__problem-score-edit:hover{color:var(--app-primary-color, #1677ff);background:color-mix(in srgb,var(--app-primary-color, #1677ff) 8%,transparent)}.hw-assignment-form__problem-remove{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0;border:none;border-radius:4px;background:transparent;color:var(--app-surface-text-secondary, #8c8c8c);cursor:pointer}.hw-assignment-form__problem-remove:hover{color:#ff4d4f;background:color-mix(in srgb,#ff4d4f 8%,transparent)}.hw-problem-score-edit{display:flex;flex-direction:column;gap:10px}.hw-problem-score-edit__row{display:flex;flex-direction:row;align-items:center;gap:8px}.hw-problem-score-edit__label{width:72px;flex-shrink:0;font-size:13px;color:var(--app-surface-text-secondary, #595959)}.hw-problem-score-edit__foot{display:flex;align-items:center;justify-content:space-between;padding-top:4px;border-top:1px solid var(--app-surface-border, #f0f0f0)}.hw-assignment-form__problem-score-meta{font-size:11px;line-height:1.2;min-height:14px;color:var(--app-surface-text-secondary, #8c8c8c);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hw-assignment-form__problem-score{width:60px;flex-shrink:0}.hw-assignment-form__problem-score.ant-input-number{width:60px;min-width:60px;height:24px;font-size:12px;margin:0}.hw-assignment-form__problem-score .ant-input-number-input{height:22px;line-height:22px;padding:0 4px;text-align:center;cursor:text;-webkit-user-select:text;user-select:text}.hw-assignment-form__problem-hint{display:block;margin-top:4px;font-size:11px;line-height:1.4;color:var(--app-surface-text-secondary, #8c8c8c);white-space:normal;overflow:visible;text-overflow:unset}@media(max-width:767px){.hw-assignment-form-modal-wrap.ant-modal-wrap{overflow:auto}.hw-assignment-form-modal.ant-modal{top:8px!important;width:calc(100vw - 12px)!important;max-width:calc(100vw - 12px);margin:0 auto;padding-bottom:0}.hw-assignment-form-modal .ant-modal-content{display:flex;flex-direction:column;max-height:calc(100dvh - 16px)}.hw-assignment-form-modal .ant-modal-header{flex-shrink:0}.hw-assignment-form-modal .ant-modal-body{flex:1 1 auto;min-height:0;height:auto;max-height:none;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:10px 12px 12px}.hw-assignment-form-modal .ant-modal-footer{flex-shrink:0;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;padding:10px 12px}.hw-assignment-form-modal .ant-modal-footer .ant-btn{margin:0!important}.hw-assignment-form--split{flex-direction:column;height:auto;min-height:0}.hw-assignment-form__left{flex:none;overflow:visible;padding-right:0}.hw-assignment-form--split .hw-field{gap:8px;padding:8px 0}.hw-assignment-form--split .hw-field-label{width:56px}.hw-assignment-form--split .hw-create-modal__switches .hw-edit-switch{justify-content:space-between;width:100%}.hw-assignment-form__divider{width:100%;height:1px;margin:12px 0}.hw-assignment-form__right{flex:none;width:100%;min-height:0}.hw-assignment-form__problems{flex:none}.hw-assignment-form__problems-head{flex-wrap:wrap;gap:8px}.hw-assignment-form__problems-head-main{flex:1 1 auto;min-width:0}.hw-assignment-form__problems-head-main .ant-btn{flex:1 1 auto}.hw-assignment-form--split .hw-field .ant-radio-group{display:flex;width:100%}.hw-assignment-form--split .hw-field .ant-radio-button-wrapper{flex:1 1 0;text-align:center}.hw-assignment-form__problem-list-wrap,.hw-assignment-form__problem-list-wrap .hw-assignment-form__problem-list{flex:none;overflow:visible}.hw-assignment-form__problem-row{min-width:0}.hw-assignment-form__problem-list--dense .hw-assignment-form__problem-row,.hw-assignment-form__problem-row--dense{border-radius:0!important;touch-action:pan-y!important}.hw-assignment-form__problem-score-wrap{flex-shrink:0}}.hw-assignment-card__draft-tag{flex-shrink:0;font-size:12px;color:#d48806;background:color-mix(in srgb,#faad14 16%,#fff);padding:2px 8px;border-radius:999px;white-space:nowrap}.hw-assignment-card-wrap--draft .hw-assignment-card__head{align-items:center}.hw-assignment-card-wrap--draft .hw-assignment-card--draft{cursor:default;min-width:0;padding:14px 14px 12px}.hw-assignment-card-wrap--draft .hw-assignment-card__title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-assignment-card-wrap--draft .hw-assignment-card__row .hw-assignment-card__count:first-child{flex-shrink:1;min-width:0}.hw-assignment-card-wrap--draft .hw-assignment-card__row .hw-assignment-card__count:last-child{flex-shrink:0}.hw-drafts-modal .ant-modal-body{overflow-x:hidden}.hw-drafts-modal .hw-assignment-list{grid-template-columns:1fr;padding:0;gap:12px}.hw-assignment-card--upcoming .hw-assignment-card__body{flex:none}.hw-assignment-card__row--upcoming{min-height:58px;align-items:stretch}.hw-assignment-card__upcoming-placeholder{display:flex;flex-direction:column;justify-content:center;gap:2px;width:100%;min-height:100%;padding:6px 10px;border:1px dashed color-mix(in srgb,#d48806 42%,var(--app-surface-border, #e8e8e8));border-radius:6px;background:color-mix(in srgb,#faad14 8%,var(--app-surface-bg, #fff));color:var(--app-surface-text-secondary, #8c8c8c);text-align:left;box-sizing:border-box}.hw-assignment-card__upcoming-line{display:inline-flex;align-items:center;gap:6px}.hw-assignment-card__upcoming-icon{font-size:13px;color:#d48806}.hw-assignment-card__upcoming-title{font-size:13px;font-weight:600;line-height:1.3;color:#d48806}.hw-assignment-card__upcoming-hint{font-size:12px;line-height:1.35;color:var(--app-surface-text-secondary, #8c8c8c)}.hw-submission-details--modal{height:100%;max-height:100%;flex:1;min-height:0}.hw-submission-details-modal-root,.hw-submission-details-modal-root *,.hw-submission-details-modal,.hw-submission-details-modal *,.hw-submission-details--modal,.hw-submission-details--modal *{scrollbar-width:none;-ms-overflow-style:none}.hw-submission-details-modal-root::-webkit-scrollbar,.hw-submission-details-modal-root *::-webkit-scrollbar,.hw-submission-details-modal::-webkit-scrollbar,.hw-submission-details-modal *::-webkit-scrollbar,.hw-submission-details--modal::-webkit-scrollbar,.hw-submission-details--modal *::-webkit-scrollbar{width:0!important;height:0!important;display:none}.hw-submission-details--modal .hw-submission-details__desktop-area,.hw-submission-details--modal .hw-submission-details__desktop{flex:1;min-height:0}.hw-submission-details__problem-actions{flex-shrink:0;margin-top:8px;padding-top:8px;border-top:1px solid var(--app-surface-border, #e8e8e8)}.hw-submission-details__panel>.hw-submission-details__problem-actions{margin-top:0;margin-bottom:8px;padding-top:0;border-top:none}.hw-submission-details__modal-actions{flex-shrink:0;margin-bottom:10px}.hw-submission-details-modal-root .ant-modal{max-width:calc(100vw - 32px);padding-bottom:0}.hw-submission-details-modal.ant-modal{max-width:min(1360px,calc(100vw - 32px));width:min(1360px,calc(100vw - 32px))!important}.hw-submission-details-modal .ant-modal-container{display:flex;flex-direction:column;height:80vh!important;height:80dvh!important;max-height:80vh!important;max-height:80dvh!important;overflow:hidden}.hw-submission-details-modal .ant-modal-header{flex-shrink:0;padding:16px 20px 12px;margin-bottom:0}.hw-submission-details-modal .ant-modal-title{padding-right:28px;line-height:1.4}.hw-submission-details-modal__title{display:inline-flex;align-items:center;gap:4px;min-width:0;max-width:100%}.hw-submission-details-modal__title-actions{display:inline-flex;align-items:center;gap:8px;flex-shrink:0}.hw-submission-details-modal__title-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-submission-details-modal__refresh.ant-btn{width:28px;height:28px;padding:0;color:inherit;opacity:.72;flex-shrink:0;border:1px solid var(--app-surface-border, #d9d9d9);border-radius:6px;background:var(--app-surface-bg, #fff)}.hw-submission-details-modal__action.ant-btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;width:auto;min-width:0;height:28px;padding:0 10px;color:inherit;opacity:.72;flex-shrink:0;white-space:nowrap;border:1px solid var(--app-surface-border, #d9d9d9);border-radius:6px;background:var(--app-surface-bg, #fff)}.hw-submission-details-modal__refresh.ant-btn:hover,.hw-submission-details-modal__action.ant-btn:hover{opacity:1;color:var(--app-primary-color, #1677ff);border-color:var(--app-primary-color, #1677ff)}.hw-submission-details-modal__action.ant-btn .ant-btn-icon{margin-inline-end:0!important}.hw-import-answers-modal-root .ant-modal{max-width:calc(100vw - 24px);padding-bottom:0}.hw-import-answers-modal.ant-modal{max-width:calc(100vw - 24px);width:min(720px,calc(100vw - 24px))!important}.hw-import-answers-modal .ant-modal-container,.hw-import-answers-modal .ant-modal-content{max-width:100%;overflow-x:hidden}.hw-import-answers-modal .ant-modal-body{max-width:100%;overflow:hidden;max-height:min(82vh,760px)}.hw-import-answers-modal .ant-upload-wrapper,.hw-import-answers-modal .ant-upload,.hw-import-answers-modal .ant-upload-drag{max-width:100%;box-sizing:border-box}.hw-import-answers__example-btn,.hw-import-answers__example-btn:hover{padding:0;height:auto;font-size:13px;text-decoration:underline}.hw-import-answers__editor{display:block;width:100%;max-width:100%;box-sizing:border-box;min-height:200px;max-height:min(320px,38vh);margin:0;padding:10px 12px;border:1px solid var(--app-surface-border, #d9d9d9);border-radius:8px;background:var(--app-surface-bg, #fff);color:inherit;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.5;resize:none;overflow:auto;white-space:pre;word-break:normal}.hw-import-answers__editor:focus{outline:none;border-color:var(--app-primary-color, #1677ff);box-shadow:0 0 0 2px color-mix(in srgb,var(--app-primary-color, #1677ff) 20%,transparent)}.hw-import-answers__intro{margin-bottom:8px!important}.hw-import-answers__tabs .ant-tabs-nav{margin-bottom:12px}.hw-import-answers__tabs .hw-import-answers__example-btn{margin-right:0}.hw-import-answers__tab-pane{display:flex;flex-direction:column;gap:12px}.hw-import-answers__progress{margin-bottom:12px;flex-shrink:0}.hw-import-answers__progress-label{margin-bottom:6px;font-size:13px;color:var(--app-text-secondary, rgba(0, 0, 0, .65))}.hw-import-answers__file-list{display:flex;flex-direction:column;gap:6px;max-height:160px;overflow:auto;padding:2px}.hw-import-answers__file-row{display:flex;align-items:stretch;gap:4px;border:1px solid var(--app-surface-border, #d9d9d9);border-radius:8px;background:var(--app-surface-bg, #fff)}.hw-import-answers__file-row--active{border-color:var(--app-primary-color, #1677ff);box-shadow:0 0 0 1px color-mix(in srgb,var(--app-primary-color, #1677ff) 35%,transparent)}.hw-import-answers__file-main{flex:1;min-width:0;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border:0;background:transparent;text-align:left;cursor:pointer;color:inherit}.hw-import-answers__file-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.hw-import-answers__file-status{flex-shrink:0;max-width:42%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.hw-import-answers__file-status--pending{color:var(--app-text-secondary, rgba(0, 0, 0, .45))}.hw-import-answers__file-status--ok{color:var(--app-success-color, #389e0d)}.hw-import-answers__file-status--error{color:var(--app-error-color, #cf1322)}.hw-import-answers__file-remove{flex-shrink:0;width:36px;border:0;border-left:1px solid var(--app-surface-border, #d9d9d9);background:transparent;color:var(--app-text-secondary, rgba(0, 0, 0, .45));cursor:pointer}.hw-import-answers__file-remove:hover:not(:disabled){color:var(--app-error-color, #cf1322)}.hw-import-answers__file-remove:disabled,.hw-import-answers__file-main:disabled{cursor:not-allowed;opacity:.6}.hw-import-answers__card--static{cursor:default}.hw-import-answers__card--static:hover,.hw-import-answers__card--static:focus-visible{background:inherit}.hw-import-answers__student-detail{display:flex;flex-direction:column;gap:12px}.hw-import-answers__alert{flex-shrink:0}.hw-import-answers__tab-empty{padding:32px 12px;text-align:center;color:var(--app-text-secondary, rgba(0, 0, 0, .45));font-size:13px}.hw-import-answers__recognize-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:0;flex-shrink:0}.hw-import-answers__recognize-value{margin-top:4px;font-weight:500;word-break:break-all}.hw-import-answers__tips{flex-shrink:0;padding:6px 10px;border:1px solid color-mix(in srgb,#d48806 35%,transparent);border-radius:6px;background:color-mix(in srgb,#faad14 10%,var(--app-surface-bg, #fff));color:#875400;font-size:12px;line-height:1.4}.hw-import-answers__tips-title{margin:0 0 2px;font-weight:600;color:#ad6800}.hw-import-answers__tips-list{margin:0;padding-left:1.1em}.hw-import-answers__tips-list li+li{margin-top:1px}.hw-import-answers__answer-empty{color:var(--app-text-secondary, rgba(0, 0, 0, .45))}.hw-import-answers__card-list{display:flex;flex-direction:column;max-height:min(46vh,420px);overflow-y:auto;overscroll-behavior:contain;border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;background:var(--app-surface-bg, #fff)}.hw-import-answers__card{display:flex;align-items:center;gap:10px;width:100%;min-width:0;padding:10px 12px;border:none;border-bottom:1px solid var(--app-surface-border, #e8e8e8);background:transparent;color:inherit;text-align:left;cursor:pointer;transition:background .15s ease}.hw-import-answers__card:last-child{border-bottom:none}.hw-import-answers__card:hover,.hw-import-answers__card:focus-visible{background:color-mix(in srgb,var(--app-primary-color, #1677ff) 6%,transparent);outline:none}.hw-import-answers__card-index{flex-shrink:0;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;background:color-mix(in srgb,var(--app-primary-color, #1677ff) 10%,transparent);color:var(--app-primary-color, #1677ff);font-size:13px;font-weight:600}.hw-import-answers__card-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.hw-import-answers__card-head{display:flex;align-items:center;gap:6px;min-width:0}.hw-import-answers__card-head .hw-problem-kind-icon{flex-shrink:0}.hw-import-answers__card-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500}.hw-import-answers__card-status{flex-shrink:0;font-size:11px;line-height:1.2;padding:1px 6px;border-radius:4px;white-space:nowrap}.hw-import-answers__card-status--ok{color:#389e0d;background:#f6ffed}.hw-import-answers__card-status--error{color:#cf1322;background:#fff1f0}.hw-import-answers__card-answer{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;color:var(--app-text-secondary, rgba(0, 0, 0, .55))}.hw-import-answers__card-arrow{flex-shrink:0;font-size:11px;color:var(--app-text-secondary, rgba(0, 0, 0, .35))}.hw-import-answers__detail{display:flex;flex-direction:column;gap:16px}.hw-import-answers__detail-title{display:inline-flex;align-items:center;gap:8px}.hw-import-answers__detail-block{display:flex;flex-direction:column;gap:6px}.hw-import-answers__detail-text{font-size:14px;line-height:1.5;word-break:break-word}.hw-import-answers__detail-answer{margin:0;padding:10px 12px;border-radius:8px;border:1px solid var(--app-surface-border, #e8e8e8);background:var(--app-surface-bg, #fafafa);font-family:inherit;font-size:13px;line-height:1.55;white-space:pre-wrap;word-break:break-word;max-height:min(360px,50vh);overflow:auto}.hw-import-answers__detail-score{display:block;margin-top:6px;font-size:12px}@media(min-width:769px){.hw-import-answers__card-list{gap:8px;padding:0 2px 0 0;border:none;background:transparent;max-height:min(46vh,420px)}.hw-import-answers__card{border:1px solid var(--app-surface-border, #e8e8e8);border-radius:8px;background:var(--app-surface-bg, #fff)}.hw-import-answers__card:last-child{border-bottom:1px solid var(--app-surface-border, #e8e8e8)}}.hw-submission-details-modal .ant-modal-close{top:14px;inset-inline-end:14px}.hw-submission-details-modal .ant-modal-body{flex:1;min-height:0;max-height:none;overflow:hidden;display:flex;flex-direction:column;padding-top:8px}.hw-submission-details-modal .hw-submission-details.hw-submission-details--modal{height:100%!important;max-height:100%!important;flex:1;min-height:0;display:flex;flex-direction:column}.hw-submission-details-modal .hw-submission-details--modal{flex:1;min-height:0}.hw-submission-details-modal .hw-empty{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}@media(max-width:899px){.hw-submission-details-modal-root .ant-modal{max-width:calc(100vw - 16px)}.hw-submission-details-modal.ant-modal{max-width:calc(100vw - 16px);width:calc(100vw - 16px)!important}.hw-submission-details-modal .ant-modal-container{height:min(88vh,88dvh)!important;max-height:min(88vh,88dvh)!important}.hw-submission-details-modal .ant-modal-title{padding-right:36px}.hw-submission-details-modal__title{flex-direction:column;align-items:flex-start;gap:6px}.hw-submission-details-modal__title-text{max-width:100%;white-space:normal;line-height:1.45}.hw-submission-details-modal__action.ant-btn{padding:0 8px;font-size:12px}.hw-submission-details-modal .ant-modal-body{padding-left:8px;padding-right:8px;padding-bottom:12px}.hw-submission-details__mobile{gap:8px}.hw-submission-details:not(.hw-submission-details--modal) .hw-submission-details__mobile{padding:0 8px}.hw-submission-details__problem-strip{padding-left:0;padding-right:0}.hw-submission-details__mobile>.hw-submission-details__problem-actions{margin-left:0;margin-right:0}.hw-submission-details__mobile-detail{border:none;border-radius:0;padding:0;background:transparent}.hw-submission-details__mobile-detail>.hw-submission-details__problem-name{padding:0;margin-bottom:8px}.hw-submission-details__mobile-detail .hw-submission-details__detail--programming,.hw-submission-details__mobile-detail .hw-submission-details__detail--programming.hw-submission-details__detail--compact{border:none;border-radius:0;background:transparent}.hw-submission-details__mobile-detail .hw-submission-details__programming-tabs--compact .ant-tabs-nav{padding:0}.hw-submission-details__mobile-detail .hw-submission-details__programming-tabs--compact .hw-submission-details__programming-tab-body{padding:8px 0}.hw-submission-details__mobile-detail .hw-submission-details__statement{border:none;border-radius:0;background:transparent;padding:0}.hw-submission-details__mobile-detail .hw-submission-details__detail-scroll{padding:0}.hw-submission-details__mobile-detail .hw-submission-details__grade{padding:12px 0 0;margin-top:0}.hw-submission-details__mobile-detail .hw-code-highlight-body{border-left:none;border-right:none;border-radius:0}.hw-submission-details__mobile .hw-submission-details__detail--programming:not(.hw-submission-details__detail--compact){flex-direction:column}.hw-submission-details__mobile .hw-submission-details__detail--programming:not(.hw-submission-details__detail--compact) .hw-submission-details__programming-left{flex:1 1 50%;min-height:0;border-right:none;border-bottom:1px solid var(--app-surface-border, #f0f0f0)}.hw-submission-details__mobile .hw-submission-details__detail--programming:not(.hw-submission-details__detail--compact) .hw-submission-details__programming-right{flex:1 1 50%;min-height:0}}.hw-workspace__rank-btn{flex-shrink:0}.hw-rank-modal__title{display:inline-flex;align-items:center;gap:8px}.hw-rank-list{display:flex;flex-direction:column;gap:8px}.hw-rank-row{display:grid;grid-template-columns:48px 1fr auto auto;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;background:#00000005}.hw-rank-row--compact{grid-template-columns:40px 1fr auto;padding:8px 10px}.hw-rank-row--top1{background:linear-gradient(90deg,#ffc1072e,#ffc1070a)}.hw-rank-row--top2{background:linear-gradient(90deg,#9e9e9e29,#9e9e9e0a)}.hw-rank-row--top3{background:linear-gradient(90deg,#cd7f3229,#cd7f320a)}.hw-rank-row__place{font-weight:700;color:#0000008c;font-variant-numeric:tabular-nums}.hw-rank-row--top1 .hw-rank-row__place{color:#d48806}.hw-rank-row--top2 .hw-rank-row__place{color:#8c8c8c}.hw-rank-row--top3 .hw-rank-row__place{color:#ad6800}.hw-rank-row__name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hw-rank-row__score{font-weight:600;font-variant-numeric:tabular-nums;color:#1677ff}.hw-rank-row__solved{font-size:12px;color:#00000073;font-variant-numeric:tabular-nums}.hw-rank-panel{margin-bottom:16px;padding:16px;border-radius:12px;background:#fff;border:1px solid rgba(0,0,0,.06)}.hw-rank-panel__title{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-weight:600}.hw-rank-panel__loading,.hw-rank-panel__empty{padding:8px 0}.hw-rank-list--panel{gap:6px}.route-skeleton{padding:24px;max-width:1200px;margin:0 auto}.route-skeleton__title-bar,.route-skeleton__toolbar,.route-skeleton__tab,.route-skeleton__card,.route-skeleton__line,.route-skeleton__card--class{background:linear-gradient(90deg,color-mix(in srgb,var(--app-surface-border, #d9d9d9) 35%,transparent) 25%,color-mix(in srgb,var(--app-surface-border, #d9d9d9) 18%,transparent),color-mix(in srgb,var(--app-surface-border, #d9d9d9) 35%,transparent) 75%);background-size:200% 100%;animation:route-skeleton-shimmer 1.2s ease-in-out infinite;border-radius:10px}.route-skeleton__title-bar{width:180px;height:28px;margin-bottom:16px}.route-skeleton__toolbar{width:100%;height:40px;margin-bottom:16px}.route-skeleton__tabs{display:flex;gap:12px;margin-bottom:20px}.route-skeleton__tab{width:96px;height:32px}.route-skeleton__tab--active{opacity:.95}.route-skeleton__list{display:grid;gap:12px}.route-skeleton__card{padding:16px;border-radius:12px;background:color-mix(in srgb,var(--app-surface-bg, #fff) 88%,transparent);border:1px solid color-mix(in srgb,var(--app-surface-border, #d9d9d9) 70%,transparent)}.route-skeleton__card--class{min-height:120px}.route-skeleton__line{height:14px;margin-bottom:10px}.route-skeleton__line--lg{width:55%;height:18px}.route-skeleton__line--sm{width:35%;margin-bottom:0}.route-skeleton__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.route-skeleton__hint{display:block;margin-top:20px;text-align:center;color:var(--app-surface-text-secondary, #8c8c8c);font-size:14px}@keyframes route-skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){.route-skeleton__title-bar,.route-skeleton__toolbar,.route-skeleton__tab,.route-skeleton__card,.route-skeleton__line,.route-skeleton__card--class{animation:none}}[data-theme-mode=dark] .ant-table{background:var(--app-surface-bg);color:var(--app-surface-text)}[data-theme-mode=dark] .ant-table-wrapper .ant-table-thead>tr>th,[data-theme-mode=dark] .ant-table-wrapper .ant-table-thead>tr>td{background:var(--app-surface-head-bg)!important;color:var(--app-surface-text)!important;border-bottom-color:var(--app-surface-border)!important}[data-theme-mode=dark] .ant-table-wrapper .ant-table-tbody>tr>td{background:var(--app-surface-bg);color:var(--app-surface-text);border-bottom-color:var(--app-surface-border)}[data-theme-mode=dark] .ant-table-wrapper .ant-table-tbody>tr.ant-table-row:hover>td{background:color-mix(in srgb,var(--app-primary-color) 10%,var(--app-surface-bg))!important}[data-theme-mode=dark] .ant-table-wrapper .ant-table-cell-fix-left,[data-theme-mode=dark] .ant-table-wrapper .ant-table-cell-fix-right{background:var(--app-surface-bg)}[data-theme-mode=dark] .ant-table-wrapper .ant-table-thead .ant-table-cell-fix-left,[data-theme-mode=dark] .ant-table-wrapper .ant-table-thead .ant-table-cell-fix-right{background:var(--app-surface-head-bg)!important}[data-theme-mode=dark] .ant-tag,[data-theme-mode=dark] .ant-tag-default,[data-theme-mode=dark] .ant-tag-blue,[data-theme-mode=dark] .ant-tag-green,[data-theme-mode=dark] .ant-tag-red,[data-theme-mode=dark] .ant-tag-orange,[data-theme-mode=dark] .ant-tag-gold,[data-theme-mode=dark] .ant-tag-purple,[data-theme-mode=dark] .ant-tag-cyan,[data-theme-mode=dark] .ant-tag-magenta,[data-theme-mode=dark] .ant-tag-success,[data-theme-mode=dark] .ant-tag-processing,[data-theme-mode=dark] .ant-tag-error,[data-theme-mode=dark] .ant-tag-warning,[data-theme-mode=dark] .prize-quality-tag,[data-theme-mode=dark] .prize-catalog-card-class-tag,[data-theme-mode=dark] .prize-catalog-card-class-tag--bound,[data-theme-mode=dark] .prize-catalog-card-status-tag,[data-theme-mode=dark] .avatar-tag-list-item,[data-theme-mode=dark] .console-user-role-tag{color:var(--app-surface-text)!important;background:color-mix(in srgb,var(--app-primary-color) 24%,transparent)!important;border-color:color-mix(in srgb,var(--app-primary-color) 48%,transparent)!important}[data-theme-mode=dark] .ant-tag .anticon,[data-theme-mode=dark] .prize-quality-tag .anticon{color:var(--app-surface-text)!important}[data-theme-mode=dark] .ant-empty .ant-empty-image svg path,[data-theme-mode=dark] .ant-empty .ant-empty-image svg ellipse,[data-theme-mode=dark] .ant-empty .ant-empty-image svg circle,[data-theme-mode=dark] .ant-empty .ant-empty-image svg rect{fill:#ffffff38!important;stroke:#ffffff1f!important}[data-theme-mode=dark] .ant-empty-description{color:var(--app-surface-text-secondary)!important}[data-theme-mode=dark] .ant-table-placeholder .ant-empty-image svg path,[data-theme-mode=dark] .ant-table-placeholder .ant-empty-image svg ellipse,[data-theme-mode=dark] .ant-table-placeholder .ant-empty-image svg circle,[data-theme-mode=dark] .ant-table-placeholder .ant-empty-image svg rect{fill:#ffffff38!important;stroke:#ffffff1f!important}[data-theme-mode=dark] .record-detail-field__label{color:var(--app-surface-text-secondary)}[data-theme-mode=dark] .record-detail-field__value{color:var(--app-surface-text)}[data-theme-mode=dark] .ant-modal-content,[data-theme-mode=dark] .ant-modal-header{background:var(--app-surface-bg);color:var(--app-surface-text)}[data-theme-mode=dark] .ant-modal-title{color:var(--app-surface-text)}[data-theme-mode=dark] .ant-modal-close,[data-theme-mode=dark] .ant-descriptions-item-label{color:var(--app-surface-text-secondary)}[data-theme-mode=dark] .ant-descriptions-item-content{color:var(--app-surface-text)}[data-theme-mode=dark] .ant-tabs-tab-btn{color:var(--app-surface-text-secondary)}[data-theme-mode=dark] .ant-tabs-tab-active .ant-tabs-tab-btn{color:var(--app-surface-text)!important}[data-theme-mode=dark] .class-exchange-subtabs .ant-tabs-tab-active .ant-tabs-tab-btn{color:var(--app-surface-text)!important;font-weight:500}[data-theme-mode=dark] .class-exchange-subtabs .ant-tabs-ink-bar{background:var(--app-primary-color)}[data-theme-mode=dark] .class-random-call-mode-modal-group .ant-radio-wrapper{border-color:var(--app-surface-border);color:var(--app-surface-text)}[data-theme-mode=dark] .class-random-call-mode-modal-group .ant-radio-wrapper-checked{border-color:var(--app-primary-color);background:color-mix(in srgb,var(--app-primary-color) 18%,var(--app-surface-bg))}[data-theme-mode=dark] .ant-typography.ant-typography-secondary,[data-theme-mode=dark] .ant-typography-secondary{color:var(--app-surface-text-secondary)!important}[data-theme-mode=dark] .ant-drawer-content,[data-theme-mode=dark] .ant-drawer-header{background:var(--app-surface-bg);color:var(--app-surface-text)}[data-theme-mode=dark] .ant-drawer-title,[data-theme-mode=dark] .student-card .student-name,[data-theme-mode=dark] .classCardTitle,[data-theme-mode=dark] .schoolMemberCardName,[data-theme-mode=dark] .ant-card{color:var(--app-surface-text)}#root{display:flex;flex-direction:column;width:100vw;height:var(--app-shell-height);margin:0;padding:0;overflow:hidden}.ant-drawer:has(.app-nav-drawer) .ant-drawer-content-wrapper{width:min(280px,80vw)!important;max-width:80vw}.App{width:100%;flex:1 1 0;min-height:0;height:auto}.app-route-fallback{min-height:var(--app-shell-height);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--app-content-bg, #f5f3f0);background-image:var(--app-content-bg-image);color:var(--app-surface-text-secondary, #8c8c8c);font-size:14px}.app-route-fallback__spinner{width:28px;height:28px;border:3px solid rgba(0,0,0,.08);border-top-color:var(--app-primary-color, #8a9aa6);border-radius:50%;animation:app-route-fallback-spin .75s linear infinite}@keyframes app-route-fallback-spin{to{transform:rotate(360deg)}}.app-route-fallback--message{flex-direction:column;gap:12px}.school-page-fallback{min-height:calc(var(--app-shell-height) - 64px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--app-surface-text-secondary, #8c8c8c);font-size:14px}.app-theme-accent{color:var(--app-primary-color)!important}.app-theme-accent-border{border-color:var(--app-primary-color)!important}.ant-card{background:var(--app-surface-bg, #ffffff);border-color:var(--app-surface-border, rgba(0, 0, 0, .06));color:var(--app-surface-text, inherit)}.ant-card-head{background:var(--app-surface-head-bg, transparent);border-bottom-color:var(--app-surface-border, rgba(0, 0, 0, .06));color:var(--app-surface-text, inherit)}.ant-card-head-title,.ant-card .ant-card-meta-title{color:var(--app-surface-text, inherit)!important}.ant-card .ant-card-meta-description,.ant-card .ant-typography-secondary{color:var(--app-surface-text-secondary, rgba(0, 0, 0, .45))!important}.ant-card .ant-divider{border-color:var(--app-surface-border, rgba(0, 0, 0, .06))}.ant-card .ant-table{background:transparent;color:var(--app-surface-text, inherit)}.ant-card .ant-table-tbody>tr>td{border-bottom-color:var(--app-surface-border, rgba(0, 0, 0, .06))}.ant-card .ant-table-tbody>tr.ant-table-row:hover>td{background:color-mix(in srgb,var(--app-primary-color) 6%,transparent)}.ant-tag-default{color:var(--app-primary-color);background:color-mix(in srgb,var(--app-primary-color) 12%,transparent);border-color:color-mix(in srgb,var(--app-primary-color) 35%,transparent)}.ant-tag-default .anticon{color:var(--app-primary-color)}[data-theme-mode=dark] ::-webkit-scrollbar-track{background:transparent}[data-theme-mode=dark] ::-webkit-scrollbar-thumb{background:#ffffff38}[data-theme-mode=dark] ::-webkit-scrollbar-thumb:hover{background:#ffffff52}
