:root { --ink:#10120f; --muted:#686d66; --line:#dde0da; --paper:#f5f6f1; --panel:#fff; --acid:#c9ff3f; --blue:#315cff; --mono:"DM Mono",monospace; --sans:"Inter","Noto Sans SC",sans-serif; }
* { box-sizing:border-box; }
body { margin:0; color:var(--ink); background:var(--paper); font:14px var(--sans); }
button,input,select { font:inherit; }
.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0; }
.header-kicker { color:#b0b5aa; font:11px var(--mono); letter-spacing:.08em; white-space:nowrap; }
.content-tabs { display:flex;gap:0;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:0 28px; }
.content-tabs button { border:0;border-bottom:3px solid transparent;background:none;padding:15px 18px 12px;cursor:pointer;color:var(--muted);font-weight:600; }
.content-tabs button[aria-selected="true"] { border-bottom-color:var(--ink);color:var(--ink); }
.content-tabs small { margin-left:7px;color:var(--muted);font:10px var(--mono); }
.wechat-workspace[hidden] { display:none !important; }
.wechat-workspace { display:grid; grid-template-columns:228px minmax(420px,1fr) minmax(300px,360px); min-height:calc(100vh - 72px); }
.sector-rail { position:sticky;top:72px;height:calc(100vh - 72px);overflow:auto;background:#eef0ea;border-right:1px solid var(--line);padding:25px 14px; }
.rail-heading { display:flex;justify-content:space-between;font-weight:700;font-size:12px;padding:0 9px 14px; }
.rail-heading span { font:11px var(--mono);color:var(--muted); }
.sector-nav { display:grid;gap:2px; }
.sector-nav button { display:flex;justify-content:space-between;align-items:center;border:0;border-radius:2px;background:none;padding:9px 10px;text-align:left;cursor:pointer;color:#42463f; }
.sector-nav button:hover { background:#fff; }
.sector-nav button.active { background:var(--ink);color:#fff; }
.sector-nav small { font:10px var(--mono);color:#92978e; }
.sector-nav button.active small { color:var(--acid); }
.rail-note { font-size:11px;line-height:1.6;color:var(--muted);border-top:1px solid #d5d8d1;margin-top:24px;padding:15px 9px; }
.archive-main { padding:27px 28px 45px;min-width:0; }
.archive-heading { display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:22px; }
.archive-heading h1 { font-size:27px;letter-spacing:-.04em;margin:4px 0 0; }
.archive-heading p:last-child { max-width:290px;font-size:11px;line-height:1.6;color:var(--muted);margin:0; }
.eyebrow { color:var(--blue);font:10px var(--mono);letter-spacing:.12em;margin:0; }
.controls { display:grid;grid-template-columns:minmax(200px,1fr) 190px 130px;gap:8px;background:#fff;border:1px solid var(--line);padding:8px; }
.controls input,.controls select { width:100%;height:38px;border:1px solid var(--line);background:#fff;padding:0 11px;outline:none;border-radius:2px; }
.controls input:focus,.controls select:focus { border-color:var(--blue); }
.account-label { position:relative; }
.account-label span { position:absolute;top:-7px;left:9px;background:#fff;padding:0 4px;color:var(--muted);font-size:9px; }
.result-bar { display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:14px 2px;color:var(--muted);font:11px var(--mono); }
.article-list { background:#fff;border:1px solid var(--line);border-top:0; }
.article-row { display:block;width:100%;padding:16px 18px;border:0;border-bottom:1px solid #eceee9;background:#fff;text-align:left;cursor:pointer;color:var(--ink); }
.article-row:hover,.article-row.active { background:#f3f8e7; }
.article-row.active { box-shadow:inset 3px 0 0 var(--ink); }
.row-top { display:flex;justify-content:space-between;gap:14px;color:var(--muted);font:10px var(--mono); }
.row-title { font-size:14px;font-weight:650;line-height:1.45;margin:8px 0; }
.row-meta { display:flex;flex-wrap:wrap;gap:6px; }
.tag { border:1px solid #dfe3d8;padding:2px 5px;font-size:10px;color:#555b52; }
.tag.reviewed { border-color:#7eb424;color:#496c06; }
.tag.missing { color:#8b8d86; }
.row-excerpt { color:#62685e;font-size:11px;line-height:1.55;margin:9px 0 0;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical; }
.article-detail { position:sticky;top:72px;height:calc(100vh - 72px);overflow:auto;background:#fff;border-left:1px solid var(--line);padding:30px 24px; }
.detail-empty { color:var(--muted);font-size:12px;line-height:1.6; }
.detail-label { color:var(--blue);font:10px var(--mono);letter-spacing:.1em; }
.article-detail h2 { font-size:22px;line-height:1.4;margin:10px 0 18px; }
.detail-meta { display:grid;gap:8px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px; }
.detail-meta div { display:grid;grid-template-columns:70px 1fr;gap:8px; }
.detail-meta span { color:var(--muted); }
.detail-heading { font-size:11px;margin:25px 0 8px; }
.detail-excerpt { font-size:13px;line-height:1.85;color:#3a4037;white-space:pre-wrap;overflow-wrap:anywhere; }
.source-link { display:block;text-align:center;background:var(--ink);color:#fff;padding:12px;margin-top:25px;text-decoration:none;font-size:12px;font-weight:700; }
.source-link:hover { background:#32451a; }
.detail-note { color:var(--muted);font-size:10px;line-height:1.65;margin-top:20px; }
.pagination { display:flex;align-items:center;justify-content:center;gap:18px;margin:20px 0;color:var(--muted);font:11px var(--mono); }
.pagination button { background:#fff;border:1px solid var(--line);padding:7px 12px;cursor:pointer; }
.pagination button:disabled { opacity:.4;cursor:default; }
.empty-state { padding:35px 18px;color:var(--muted);font-size:12px; }
@media (max-width:1100px) { .wechat-workspace { grid-template-columns:195px minmax(0,1fr); }.article-detail { grid-column:2;position:static;height:auto;border-left:0;border-top:1px solid var(--line); } }
@media (max-width:720px) { .header-kicker { display:none; }.content-tabs { padding:0 12px; }.content-tabs button { padding:13px 12px 10px; }.wechat-workspace { display:block; }.sector-rail { position:static;height:auto;padding:12px 14px; }.rail-heading,.rail-note { display:none; }.sector-nav { display:flex;overflow-x:auto;gap:5px; }.sector-nav button { flex:0 0 auto;gap:7px;white-space:nowrap;border:1px solid var(--line); }.archive-main { padding:20px 14px; }.archive-heading { display:block; }.archive-heading p:last-child { margin-top:8px; }.controls { grid-template-columns:1fr 1fr; }.search-label { grid-column:1/-1; }.article-detail { padding:22px 16px; } }