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#183c3020}.resource-thumb{aspect-ratio:4/3;background:#eef1f4;justify-content:center;align-items:center;gap:10px;display:flex;position:relative;overflow:hidden}[data-theme=dark] .resource-thumb{background:#292f39}.resource-thumb img{object-fit:contain;width:100%;height:100%;display:block}.thumb-placeholder{color:#b9c3cd;justify-content:center;align-items:center;display:flex}.thumb-placeholder .icon{opacity:.7}.resource-thumb[data-status=loading]{flex-direction:column}.thumb-status{color:#929da7;text-align:center;padding:0 10px;font-size:10px;position:absolute;bottom:20px}.resource-thumb[data-status=loading] .thumb-status{position:static}.rendered-badge{color:#d5e2ee;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0f172b60;border:1px solid #ffffff18;border-radius:4px;padding:4px 7px;font-size:8px;position:absolute;bottom:11px;left:11px}.resource-copy h3{-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:20px;margin-bottom:6px;font-size:12px;font-weight:550;line-height:1.6;display:-webkit-box;overflow:hidden}.resource-path{color:#9ba5ad;white-space:nowrap;text-overflow:ellipsis;margin-bottom:17px;font-size:9px;line-height:1.6;overflow:hidden}.resource-meta{color:#a0a9b1;justify-content:space-between;align-items:center;gap:10px;font-size:9px;display:flex}.kind-label{color:#758390;background:var(--hover);border-radius:4px;padding:4px 6px;font-size:9px}.list-view{grid-template-columns:1fr;gap:9px}.list-view .resource-card{align-items:center;display:flex}.list-view .resource-thumb{border-radius:7px;flex:none;width:100px;height:78px;margin:8px}.list-view .resource-copy{flex:1;grid-template-columns:2fr 2fr 1fr;align-items:center;gap:20px;display:grid}.list-view .resource-copy h3,.list-view .resource-path{min-height:0;margin-bottom:0}.list-view .resource-meta{justify-content:flex-end;gap:20px}.list-view 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p{white-space:pre-line;color:var(--muted);font-size:12px;line-height:2}.empty-actions{align-items:center;gap:10px;margin:11px 0 26px;display:flex}.format-pills{color:#a0a9af;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;font-size:9px;display:flex}.format-pills span+span:before{content:"·";opacity:.6;margin-right:14px}.restore-banner{color:#8b8456;background:#faf9ed;border:1px solid #dddfc8;border-radius:8px;align-items:center;gap:10px;margin-bottom:22px;padding:12px 15px;font-size:11px;display:flex}.restore-banner .text-button{color:inherit;margin-left:auto}.drop-overlay{z-index:200;border:2px dashed var(--accent);color:#237a69;pointer-events:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#f1faf5f5;border-radius:0;flex-direction:column;justify-content:center;align-items:center;display:none;position:fixed;inset:0}.drop-overlay.visible{display:flex}.drop-overlay h2{margin:25px 0 14px}.drop-overlay p{opacity:.8;font-size:13px}.toast{z-index:300;opacity:0;pointer-events:none;color:#fff;background:#263c35;border-radius:10px;max-width:min(650px,90vw);padding:12px 20px;font-size:12px;line-height:1.7;transition:all .2s;position:fixed;bottom:27px;left:50%;transform:translate(-50%,15px);box-shadow:0 7px 35px #0002}.toast.visible{opacity:1;transform:translate(-50%)}.help-dialog{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:16px;max-width:610px;max-height:85dvh;padding:36px;overflow:auto;box-shadow:0 25px 90px #0003}.help-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#18232f55}.help-dialog>.icon-button{float:right;margin:-15px -15px 0 0}.help-dialog h2{margin-bottom:20px;font-size:22px}.help-dialog h3{margin:25px 0 9px;font-size:13px}.help-dialog p{color:var(--muted);font-size:12px;line-height:2}.help-dialog .help-note{border-top:1px solid var(--border);margin-top:24px;padding-top:15px;font-size:10px}.spinner{border:2px solid #a9bdb84d;border-top-color:#6d9b8d;border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width>=1500px){.main{padding:45px 55px}.resource-grid{grid-template-columns:repeat(auto-fill,minmax(238px,1fr))}}@media (height<=800px) and (width>=761px){.sidebar{padding-top:22px}.brand{margin-bottom:25px}.navigation{gap:0;margin-bottom:20px}.nav-item{min-height:34px}.privacy-card{margin-bottom:12px}}@media (width<=1060px){.sidebar{width:211px;padding-left:12px;padding-right:12px}.workspace{margin-left:211px}.topbar{gap:10px;padding:0 25px}.main{padding:30px 27px}.private-label{display:none}.search-box{flex:1;width:auto;margin-right:auto}.resource-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:17px}.list-view{grid-template-columns:1fr}.brand-tag{display:none}}@media (width<=760px){.sidebar{width:238px;transition:transform .2s;transform:translate(-100%);box-shadow:10px 0 60px #0002}.sidebar.open{transform:translate(0)}.workspace{margin-left:0}.mobile-menu{display:inline-flex}.topbar{gap:9px;height:66px;padding:0 16px}.topbar>.icon-button:last-child,kbd{display:none}.main{padding:28px 20px}.page-heading{margin-bottom:26px}h1{font-size:24px}.local-state{margin-top:27px}.search-box input{font-size:11px}.add-menu .button{gap:4px;padding:9px 10px;font-size:11px}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.resource-copy{padding:11px 12px}.resource-copy h3{font-size:11px}.resource-meta{gap:3px;font-size:8px}.resource-path{margin-bottom:12px}.kind-label{padding:3px 5px;font-size:8px}.list-view{grid-template-columns:1fr}.list-view .resource-copy{display:block}.list-view .resource-path{display:none}.list-view .resource-meta{justify-content:flex-start;margin-top:7px}.list-view .resource-thumb{width:84px}.empty-state{min-height:420px;padding:32px 18px}.empty-actions{flex-direction:column;align-items:stretch}.restore-banner{flex-wrap:wrap;font-size:10px}.format-pills{gap:8px}.format-pills span+span:before{margin-right:8px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation-duration:.01ms!important}}.sidebar{overflow-y:auto}.navigation{flex-shrink:0}.source-list{flex:1 0 65px;min-height:65px}.privacy-card,.sidebar-footer,.add-source{flex-shrink:0}@media (height<=800px) and (width>=761px){.nav-item{padding-top:6px;padding-bottom:6px}.sidebar-heading{margin-bottom:7px}.privacy-card{margin-top:12px}.brand{margin-bottom:22px}}:root[data-theme=dark]{--bg:#1c1e22;--panel:#25272c;--sidebar:#222429;--text:#d1d5dd;--muted:#8c95a3;--border:#383b43;--hover:#30333a;--accent:#8dbaff;--accent-soft:#33445f;--shadow:none}.sidebar{border-color:#34373f;width:218px;padding:0 10px 16px}.brand{border-bottom:1px solid var(--border);flex:none;gap:9px;height:64px;margin:0 0 21px;padding:0 7px}.brand-mark{color:#98beed;background:0 0;border-radius:4px;width:33px;height:33px}.brand-copy{letter-spacing:0;white-space:nowrap;font-size:15px;font-weight:600}.brand-tag{display:none}.workspace{margin-left:218px}.topbar{background:#25272c;gap:10px;height:64px;padding:0 22px}.search-box{border:1px solid var(--border);background:#1b1d21;border-radius:4px;width:min(430px,45%);margin-right:auto;padding:0 10px}.search-box input{height:33px;padding:5px 0;font-size:11px}.search-box kbd{display:none}.private-label{font-size:9px}.topbar .button{border-radius:3px;min-height:33px;padding:7px 10px;font-size:11px}.button.primary{color:#e2ecfa;box-shadow:none;background:#345578;border-color:#4b6f97}.button.primary:hover{background:#426489}.sidebar-heading{letter-spacing:.4px;margin:0 10px 10px;font-size:10px}.navigation{gap:3px;margin-bottom:25px}.nav-item{color:#a6aebb;border-radius:3px;min-height:35px;padding:8px 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21px}.resource-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.list-view{grid-template-columns:1fr}}@media (width<=760px){.sidebar{width:218px}.workspace{margin-left:0}.topbar{gap:7px;height:59px;padding:0 12px}.topbar>.button,.topbar>.icon-button[aria-label=刷新已添加的目录]{display:none}.search-box{flex:1;width:0;margin:0;padding:0 8px}.search-box input{font-size:10px}.main{padding:23px 16px}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.list-view{grid-template-columns:1fr}.resource-copy{padding:10px}.resource-copy h3{font-size:11px}.toolbar-left,.toolbar-right{gap:4px}.toolbar-right select{max-width:110px;padding:5px;font-size:9px}.toolbar-right .icon-button{width:24px}h1{font-size:19px}}