/* sitemap.html 页面样式（自 HTML 内联抽取，P1整改） */
:root{
  --ink:#2c1810; --brown:#8B4513; --gold:#DAA520; --gold-lt:#ffd700;
  --paper:#f5f5dc; --paper-2:#efe8d0; --line:#d8c9a8;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{
  font-family:"STKaiti","KaiTi","Microsoft YaHei",serif;
  background:var(--paper) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="120" height="120"><circle cx="20" cy="30" r="1.2" fill="%23d8c9a8"/><circle cx="80" cy="60" r="1" fill="%23d8c9a8"/><circle cx="50" cy="100" r="1.4" fill="%23e2d6b8"/><circle cx="105" cy="20" r="1" fill="%23e2d6b8"/></svg>');
  color:var(--ink); padding-bottom:80px;
}
.hero{
  text-align:center; padding:56px 20px 30px;
  background:linear-gradient(180deg,#2c1810 0%,#4a2c1a 78%,rgba(74,44,26,0) 100%);
  color:var(--paper);
}
.hero h1{font-size:34px;letter-spacing:6px;color:var(--gold-lt);text-shadow:0 2px 8px rgba(0,0,0,.5);}
.hero .sub{margin-top:10px;font-size:15px;letter-spacing:3px;color:#e8d5b5;}
.hero .stats{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:24px;}
.hero .stat{background:rgba(218,165,32,.14);border:1px solid rgba(218,165,32,.45);
  border-radius:12px;padding:10px 18px;min-width:96px;}
.hero .stat b{display:block;font-size:24px;color:var(--gold-lt);}
.hero .stat span{font-size:12px;color:#e8d5b5;letter-spacing:2px;}
.axis{max-width:1080px;margin:26px auto 0;padding:0 20px;text-align:center;}
.axis .rule{display:inline-block;background:#fff8e6;border:1px solid var(--line);border-radius:999px;
  padding:10px 26px;font-size:14px;letter-spacing:2px;color:var(--brown);box-shadow:0 2px 8px rgba(139,69,19,.12);}
.grid{max-width:1080px;margin:28px auto 0;padding:0 20px;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;}
.vein{position:relative;background:#fffdf5;border:1px solid var(--line);border-radius:16px;
  padding:24px 22px 20px;box-shadow:0 4px 14px rgba(139,69,19,.10);overflow:hidden;
  transition:transform .25s,box-shadow .25s;}
.vein:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(139,69,19,.18);}
.vein::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;
  background:linear-gradient(90deg,var(--brown),var(--gold));}
.vein h2{font-size:21px;color:var(--brown);letter-spacing:3px;display:flex;align-items:center;gap:10px;}
.vein h2 .ico{font-size:26px;}
.vein .desc{margin:8px 0 14px;font-size:13px;color:#7a6548;letter-spacing:1px;line-height:1.7;}
.vein ul{list-style:none;display:flex;flex-direction:column;gap:7px;}
.vein li a{display:flex;align-items:baseline;gap:9px;padding:8px 12px;border-radius:9px;
  text-decoration:none;color:var(--ink);background:var(--paper-2);border:1px solid transparent;
  font-size:14.5px;transition:background .2s,border-color .2s,padding-left .2s;}
.vein li a:hover{background:#f7ecc9;border-color:var(--gold);padding-left:18px;}
.vein li a .t{font-weight:bold;white-space:nowrap;}
.vein li a .d{font-size:12px;color:#8a7350;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.vein .cnt{position:absolute;top:14px;right:16px;font-size:12px;color:#b39b6a;letter-spacing:1px;}
.footer-note{max-width:1080px;margin:34px auto 0;padding:0 20px;text-align:center;
  font-size:13px;color:#8a7350;letter-spacing:2px;line-height:2;}
.footer-note a{color:var(--brown);text-decoration:none;border-bottom:1px dashed var(--gold);}
@media (max-width:640px){.hero h1{font-size:26px;letter-spacing:3px;}}

/* 备案信息栏（国家标准） */
.ih-1y9716f{text-align:center;padding:10px 0;font-size:14px;color:#666;}
.ih-cttmqt{margin:5px 0;}
.ih-1swgkdw{color:#1a73e8;text-decoration:none;}
