:root{--bg:#f7f5f1;--card:#ffffff;--line:#e9e4da;--hairline:#efece5;--ink:#17171a;--body:#4b4b52;--muted:#8a8a93;--faint:#b6b6bd;--teal:#0e7c6b;--teal-50:#f0faf8;--teal-100:#dcf2ee;--teal-500:#0e7c6b;--teal-700:#0a5a4e;--teal-900:#073f37;--amber-bg:#fdf0d5;--amber:#b45309;--navsel-bg:#e9f1fc;--navsel:#1c6dd0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,pingfang sc,hiragino sans gb,microsoft yahei,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{max-width:1220px;margin:0 auto;display:flex;min-height:100vh}aside.nav{width:238px;flex:none;position:sticky;top:0;height:100vh;overflow-y:auto;padding:22px 16px 18px;display:flex;flex-direction:column}.logo{font-size:21px;font-weight:800;letter-spacing:1px;padding:2px 10px 18px;display:flex;align-items:center}.logo .ring{width:14px;height:14px;border:3px solid var(--teal);border-radius:50%;display:inline-block;margin:0 1px}.nav-group{font-size:12px;color:var(--faint);padding:12px 10px 6px;letter-spacing:1px}.nav-item{display:flex;align-items:center;gap:11px;font-size:14px;color:var(--body);padding:8px 10px;border-radius:9px;margin-bottom:2px}.nav-item .ic{width:17px;text-align:center;font-size:14px;opacity:.75}.nav-item.on{background:var(--navsel-bg);color:var(--navsel);font-weight:600}.nav-foot{margin-top:auto;padding-top:18px;display:flex;flex-direction:column;gap:12px}.gh-btn{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13.5px;border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 0;color:var(--body)}.icp{font-size:11px;color:var(--faint);text-align:center}main{flex:1;min-width:0;padding:30px 34px 70px;max-width:860px}.page-title{font-size:28px;font-weight:800;letter-spacing:.5px}.page-sub{font-size:14px;color:var(--muted);margin:8px 0 18px}.filters{display:flex;align-items:center;gap:9px;overflow-x:auto;padding:2px 2px 14px;white-space:nowrap;scrollbar-width:none}.filters::-webkit-scrollbar{display:none}.filters .flabel{font-size:13px;color:var(--muted);flex:none}.chip{flex:none;font-size:13px;color:var(--body);background:#efede7;border-radius:20px;padding:6px 14px}.chip.on{background:var(--ink);color:#fff;font-weight:600}.chip .c{opacity:.6;font-size:12px}.filters .go{flex:none;color:var(--faint)}.day{margin:26px 0 6px}.day h2{font-size:20px;font-weight:700;display:flex;align-items:center;gap:7px}.day h2 .chev{font-size:13px;color:var(--muted)}.day .sub{display:flex;align-items:center;gap:12px;margin-top:5px}.day .sub span{font-size:13px;color:var(--muted);flex:none}.day .sub::after{content:"";flex:1;height:1px;background:var(--hairline)}.tl{position:relative;margin-top:14px}.tl-item{display:grid;grid-template-columns:46px 22px 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4px;border-bottom:1px solid var(--hairline)}.hotrow .rank{font-size:13px;color:var(--faint);min-width:20px;font-variant-numeric:tabular-nums}.hotrow .htitle{font-size:16px;font-weight:600;line-height:1.5}.hotrow .htitle:hover{color:var(--teal-700)}.hotrow .hmeta{font-size:12.5px;color:var(--muted);margin-top:4px}.flag{font-size:10.5px;border-radius:4px;padding:1px 6px;margin-left:8px;white-space:nowrap}.flag.up{background:#fef3ec;color:#c2410c;border:1px solid #f5d9c2}.flag.new{background:var(--teal-50);color:var(--teal-700);border:1px solid var(--teal-100)}.daily-issue{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:14px}.daily-issue:hover{border-color:var(--teal)}.daily-issue .dname{font-size:17px;font-weight:700}.daily-issue .dmeta{font-size:13px;color:var(--muted);margin-top:5px}.chips{display:flex;flex-wrap:wrap;gap:10px}.chips a{font-size:14px;border:1px solid var(--line);background:var(--card);border-radius:20px;padding:8px 18px;color:var(--body)}.chips a:hover{border-color:var(--teal);color:var(--teal)}.chips .c{font-size:12px;color:var(--faint)}.article{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px 30px;max-width:760px}.article .lead{font-size:16px;color:var(--body);line-height:1.8;margin-bottom:16px}.article .reason{font-size:14px;color:var(--muted);border-left:3px solid var(--teal);background:var(--bg);padding:10px 14px;line-height:1.75;margin-bottom:18px}.article .reason b{color:var(--ink)}.article .body{font-size:15px;color:var(--body);line-height:1.9}.article .body p{margin-bottom:14px}.article .tags{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}.article .tags a{font-size:13px;color:var(--teal)}.article .back{margin-top:24px;font-size:14px;color:var(--muted)}.m-topbar{display:none}.m-topbar .m-tag{font-size:13px;color:var(--muted)}@media(max-width:920px){aside.nav{display:none}.m-topbar{display:flex;align-items:center;gap:10px;padding:14px 18px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.m-topbar .logo{padding:0;font-size:18px}main{padding:20px 16px 60px}.page-title{font-size:22px}.tl-item{grid-template-columns:40px 18px minmax(0,1fr)}.article{padding:20px}}