:root{--bg:#fff;--paper:#fff;--ink:#17171a;--muted:#6b6b70;--line:#e6e6e9;--soft:#f5f5f7;--card:#fafafa}@media (prefers-color-scheme:dark){:root{--bg:#17171a;--paper:#1d1d20;--ink:#f2f2f3;--muted:#9a9aa0;--line:#2c2c30;--soft:#232326;--card:#26262a}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.layout{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--line);flex:none;width:220px;height:100vh;padding:16px 12px;position:sticky;top:0;overflow-y:auto}.search-wrap{margin-bottom:12px}.search-wrap input{border:1px solid var(--line);background:var(--soft);width:100%;color:var(--ink);border-radius:8px;padding:8px 10px;font-size:14px}.group-item{width:100%;color:var(--ink);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;justify-content:space-between;padding:7px 10px;font-size:14px;display:flex}.group-item:hover{background:var(--soft)}.group-item.active{background:var(--soft);font-weight:600}.group-item .count{color:var(--muted)}.content{flex:1;min-width:0;padding:20px 24px}.muted{color:var(--muted)}.result-count{color:var(--muted);margin:0 0 12px;font-size:13px}.grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;display:grid}.tile{border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;border-radius:12px;flex-direction:column;align-items:center;gap:10px;padding:22px 12px;display:flex}.tile:hover{border-color:var(--ink)}.tile-label{text-align:center;color:var(--muted);font-size:13px;line-height:1.3}.show-more{border:1px solid var(--line);background:var(--soft);width:100%;color:var(--ink);cursor:pointer;border-radius:10px;margin-top:16px;padding:12px;font-size:14px;display:block}.scrim{z-index:20;background:#00000040;position:fixed;inset:0}.panel{background:var(--paper);border-left:1px solid var(--line);z-index:30;flex-direction:column;width:min(420px,94vw);display:flex;position:fixed;top:0;bottom:0;right:0}.panel-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.panel-head h2{margin:0;font-size:16px}.icon-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:16px}.panel-body{padding:18px;overflow-y:auto}.panel-preview{background:var(--soft);border-radius:12px;justify-content:center;padding:24px;display:flex}.slug{text-align:center;color:var(--muted);margin:10px 0 16px;font-size:13px}.kws{flex-wrap:wrap;gap:6px;margin-bottom:20px;display:flex}.chip{border:1px solid var(--line);background:var(--soft);color:var(--ink);cursor:pointer;border-radius:999px;padding:4px 10px;font-size:12px}.snippet-block{margin-bottom:16px}.snippet-label{color:var(--muted);margin-bottom:6px;font-size:12px}.snippet-block pre{background:var(--soft);border:1px solid var(--line);white-space:pre-wrap;border-radius:8px;margin:0 0 8px;padding:10px 12px;font-size:12.5px;overflow-x:auto}.actions{flex-wrap:wrap;gap:8px;display:flex}.btn{border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;border-radius:8px;padding:7px 12px;font-size:13px}.btn:hover{border-color:var(--ink)}