*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#0f172a;background:#f4f6f8;line-height:1.5}
a{color:inherit;text-decoration:none}
.top{height:56px;background:#0f172a;color:#fff;position:sticky;top:0;z-index:20}
.top .bar{height:56px;max-width:1120px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:28px}
.brand{color:#fff;font-weight:700;font-size:15px;letter-spacing:.02em;flex:0 0 auto}
.top nav{display:flex;align-items:center;gap:4px;min-width:0}
.top nav a{color:#cbd5e1;font-size:14px;padding:6px 10px;border-radius:6px;line-height:20px}
.top nav a.active,.top nav a:hover{color:#fff;background:#1e293b}
.wrap{max-width:1120px;margin:0 auto;padding:28px 20px 64px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;align-items:start}
.side h2{margin:0 0 8px;font-size:12px;font-weight:600;color:#64748b;letter-spacing:.04em}
.side a{display:flex;align-items:center;justify-content:flex-start;gap:8px;height:36px;padding:0 10px;border-radius:6px;color:#0f172a;font-size:14px}
.side a small{color:#64748b;font-size:12px}
.side a.active,.side a:hover{background:#e8eef5}
.main h1{margin:0 0 6px;font-size:22px;line-height:1.3;font-weight:700}
.lead{margin:0 0 16px;color:#475569;font-size:14px}
.rows{background:#fff;border:1px solid #e2e8f0;border-radius:10px;overflow:hidden}
.row{display:grid;grid-template-columns:72px minmax(0,1fr) 92px;gap:12px;align-items:center;min-height:52px;padding:0 16px;border-top:1px solid #eef2f6;color:#0f172a}
.rows .row:first-child{border-top:0}
.row:hover{background:#f8fafc}
.tag{font-size:12px;color:#1d4ed8;background:#eff6ff;border-radius:4px;padding:2px 0;text-align:center;line-height:18px}
.row strong{font-size:15px;font-weight:600;line-height:1.4}
.date{font-size:12px;color:#64748b;text-align:right}
.crumb{font-size:13px;color:#64748b;margin-bottom:10px}
.crumb a{color:#1d4ed8}
.read{max-width:760px;margin:0 auto;padding:28px 20px 72px}
.read h1{margin:0 0 8px;font-size:28px;line-height:1.35}
.meta{font-size:13px;color:#64748b;margin-bottom:16px}
.summary{background:#fff;border:1px solid #e2e8f0;border-left:3px solid #2563eb;border-radius:8px;padding:12px 14px;margin:0 0 20px;color:#334155;font-size:15px}
.block{background:#fff;border:1px solid #e2e8f0;border-radius:10px;margin:0 0 10px;display:grid;grid-template-columns:72px minmax(0,1fr)}
.block b{padding:14px 0 14px 14px;font-size:13px;color:#64748b;font-weight:600}
.block div{padding:14px 16px 14px 0;font-size:15px;color:#0f172a}
.block li{margin:4px 0}
.end{margin-top:18px;background:#0f172a;color:#fff;border-radius:10px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.end a{color:#fff;background:#2563eb;border-radius:6px;padding:8px 12px;font-size:14px;font-weight:600}
.foot{max-width:1120px;margin:0 auto;padding:0 20px 28px;color:#94a3b8;font-size:12px}
@media(max-width:800px){
  .wrap{grid-template-columns:1fr;padding-top:16px}
  .row{grid-template-columns:64px minmax(0,1fr);padding:10px 12px}
  .date{display:none}
  .top nav{display:none}
  .read h1{font-size:22px}
}