.sidebar{position:fixed;inset:8px auto 8px 8px;width:246px;background:#f8f8f5;border:1px solid #ffffffb3;border-radius:18px;display:flex;flex-direction:column;padding:22px 14px 16px;z-index:2;box-shadow:0 2px 12px #27251f06}.brand{display:flex;align-items:center;gap:11px;padding:0 10px 30px;text-decoration:none;color:var(--ink);font-size:19px;font-weight:650;letter-spacing:-.5px}.brand img{width:32px;height:32px}.nav-label{font-size:11px;color:var(--muted);letter-spacing:.08em;padding:0 12px 10px}.nav-item{display:flex;align-items:center;gap:11px;padding:12px;text-decoration:none;border-radius:10px;color:var(--ink);font-size:12px;letter-spacing:.05em;font-weight:600}.nav-item.active{background:#eae9e3}.nav-symbol{border:1px solid #a6a69b;border-radius:5px;font:14px Georgia,serif;display:grid;place-items:center;width:23px;height:23px}.sidebar-actions{margin-top:28px;display:grid;gap:8px}.subscribe-red{background:#d9443b;color:white;border:1px solid #d9443b;border-radius:10px;padding:13px 16px;font-weight:600;box-shadow:0 3px 10px #d9443b24;text-align:center;margin-bottom:12px}.subscribe-red:hover{background:#c7352d}.sidebar-control{border:0;background:transparent;color:var(--ink);text-decoration:none;display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border-radius:9px;font-size:13px;text-align:left}.sidebar-control:hover{background:#eae9e3}.sidebar-foot{margin-top:auto;padding:30px 12px 0;color:var(--muted);font-size:11px;display:flex;justify-content:space-between}.workspace{margin-left:270px;min-height:100vh}header{padding-top:48px}.about-content{margin-top:30px}.about-content h3{font-size:16px;margin-top:30px}.toolbar{flex-wrap:wrap}footer{gap:16px;flex-wrap:wrap}html[data-theme=dark]{color-scheme:dark;--bg:#252622;--paper:#30312c;--ink:#efeee7;--muted:#a2a399;--line:#484940}html[data-theme=dark] .sidebar{background:#20211e;border-color:#3a3b34}html[data-theme=dark] .nav-item.active,html[data-theme=dark] .sidebar-control:hover{background:#34362f}html[data-theme=dark] .pill{border-color:#484940}html[data-theme=dark] .card,html[data-theme=dark] .about-content{border-color:#484940}html[data-theme=dark] .about-content p,html[data-theme=dark] .description,html[data-theme=dark] .note{color:#c0c1b7}html[data-theme=dark] .field input{background:#252622;border-color:#484940}html[data-theme=dark] .tag{background:#414339;color:#d3d4c9}html[data-theme=dark] footer{border-color:#484940}html[data-theme=dark] .empty{border-color:#56584b}html[data-theme=dark] .empty p{color:#b7b9ac}html[data-theme=dark] .card video,html[data-theme=dark] .media-pane video{background:#20211e}html[data-theme=dark] .icon-btn:hover{background:#414339}@media(max-width:1000px){.sidebar{width:210px}.workspace{margin-left:226px}header,main{padding-left:26px;padding-right:26px}.grid{columns:2}}@media(max-width:700px){.sidebar{position:relative;inset:auto;margin:8px;width:calc(100% - 16px);padding:16px}.brand{padding:0 0 14px}.nav-label,.sidebar-foot{display:none}.sidebar-actions{margin-top:14px;grid-template-columns:1fr 1fr;gap:6px}.subscribe-red{margin-bottom:0}.sidebar-control{background:#eeeee8}.workspace{margin-left:0}.grid{columns:2}header{padding-top:24px}.about-content{padding:26px}html[data-theme=dark] .sidebar-control{background:#34362f}}@media(max-width:420px){.grid{columns:1}}

.detail{max-height:90vh}.side{max-height:90vh}.side-content{overflow-y:auto}.side-top,.side-bottom{flex-shrink:0}#detail-knowledge h3{font-size:13px;line-height:1.6;margin:18px 0 4px}#detail-knowledge p{margin:0}#detail-sources{display:grid;gap:10px}.description{margin:6px 0}@media(max-width:720px){.detail{max-height:none}.side{max-height:none}.side-content{overflow:visible}}