:root{
  --bg:#f7f5f0;--paper:#fffdf8;--ink:#1f1d1a;--ink2:#5b564d;--ink3:#8b857a;
  --line:#e5e0d5;--accent:#8a6a1c;--accent-soft:#f3ead3;--quote:#f4f0e6;
  --maxw:760px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#141311;--paper:#1b1a17;--ink:#ece8df;--ink2:#b5ae9f;--ink3:#857f72;
  --line:#2e2b26;--accent:#d6b25e;--accent-soft:#2a2418;--quote:#211f1b;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.85 "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
  letter-spacing:.01em}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}
header.top{border-bottom:1px solid var(--line);background:var(--paper)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;
  min-height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:17px}
.brand img{width:26px;height:26px}
.brand:hover{text-decoration:none}
nav a{color:var(--ink2);margin-left:18px;font-size:15px}
nav a:first-child{margin-left:0}
nav a.on{color:var(--ink);font-weight:600}
.hero{padding:44px 0 8px}
.hero h1{font-size:28px;line-height:1.35;margin:0 0 8px;letter-spacing:.02em}
.hero p{color:var(--ink2);margin:0}
.card{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:22px 24px;margin:24px 0}
.kicker{font-size:13px;color:var(--ink3);letter-spacing:.08em;margin-bottom:6px}
.summary{font-size:17px;line-height:1.9;margin:0}
.meta{font-size:13px;color:var(--ink3);margin-top:14px}
article h2{font-size:21px;margin:42px 0 12px;padding-top:6px;border-top:1px solid var(--line)}
article h2:first-child{border-top:0;margin-top:8px}
article h3{font-size:17px;margin:26px 0 6px}
article p{margin:10px 0}
article blockquote{margin:14px 0;padding:10px 18px;background:var(--quote);border-left:3px solid var(--accent);border-radius:0 6px 6px 0}
article blockquote ul{margin:0;padding-left:18px}
article ul{padding-left:22px}
.tbl{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
table{border-collapse:collapse;width:100%;font-size:14.5px;line-height:1.6}
th,td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
th{background:var(--accent-soft);font-weight:600;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
td:first-child{color:var(--ink2);white-space:nowrap}
.issues{list-style:none;padding:0;margin:0}
.issues li{padding:14px 0;border-bottom:1px solid var(--line)}
.issues li:last-child{border-bottom:0}
.issues .d{font-weight:600;color:var(--ink)}
.issues .s{color:var(--ink2);font-size:14.5px;margin-top:2px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.btn{display:inline-block;padding:9px 18px;border-radius:8px;background:var(--accent);color:var(--paper);font-weight:600}
.btn:hover{text-decoration:none;opacity:.9}
.qr{max-width:220px;width:100%;border-radius:8px;border:1px solid var(--line);background:#fff;padding:8px}
.pager{display:flex;justify-content:space-between;gap:12px;margin:36px 0 0;font-size:14.5px}
footer{margin:56px 0 0;padding:22px 0 40px;border-top:1px solid var(--line);color:var(--ink3);font-size:13px}
footer p{margin:4px 0}
@media (max-width:560px){
  .hero{padding-top:30px}.hero h1{font-size:23px}
  .card{padding:18px 16px}
  nav a{margin-left:12px;font-size:14px}
  th,td{padding:8px 9px}
  td:first-child{white-space:normal;min-width:6.5em}
  td{min-width:8.5em}
}