:root{--bg:#fbfaf7;--ink:#1d1c1a;--mut:#6b675f;--line:#e6e1d6;--acc:#7a4b14;--card:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.75 "Frank Ruhl Libre","David Libre",Georgia,"Times New Roman",serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.top{border-bottom:1px solid var(--line);background:#fff}.wrap{max-width:900px;margin:0 auto;padding:0 18px}
.top .wrap{display:flex;gap:16px;align-items:center;justify-content:space-between;height:56px;font-family:system-ui,Arial,sans-serif;font-size:15px}
.brand{font-weight:700;color:var(--ink)}nav a{margin-inline-start:14px}
h1{font-size:1.75rem;line-height:1.3;margin:26px 0 6px}h2{font-size:1.25rem;margin:26px 0 8px}
.meta{color:var(--mut);font:14px/1.6 system-ui,Arial,sans-serif}.badge{display:inline-block;padding:1px 9px;border-radius:99px;font:600 12px/1.8 system-ui,Arial,sans-serif;background:#eee}
.b-done{background:#e3f1e3;color:#245d24}.b-work{background:#fff1d6;color:#7a5200}.b-dup{background:#ece8f6;color:#4b3a85}.b-err{background:#f8e1e1;color:#8a2a2a}.b-queue{background:#eef0f2;color:#4a5560}
.list{list-style:none;padding:0;margin:0}.list li{padding:9px 0;border-bottom:1px solid var(--line)}.list .meta{margin-top:2px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:14px 0}
.tx p{margin:0 0 1em}.ts{font:12px system-ui,Arial,sans-serif;color:var(--mut);margin-inline-end:6px;cursor:pointer;user-select:none}
.toc a{display:block}.yt{position:relative;aspect-ratio:16/9;background:#000;border-radius:10px;overflow:hidden;cursor:pointer}.yt img{width:100%;height:100%;object-fit:cover;opacity:.85}
.yt span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:700 20px system-ui;color:#fff}
input[type=search]{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}.stat{font:14px system-ui,Arial,sans-serif}
.stat b{display:block;font-size:1.5rem}footer{color:var(--mut);font:13px system-ui,Arial,sans-serif;padding:30px 0}
audio{width:100%}code,pre{direction:ltr;text-align:left;font:13px/1.5 ui-monospace,monospace;background:#f3f0ea;border-radius:6px}pre{padding:10px;overflow:auto;white-space:pre-wrap}