:root{--bg:#0d0a08;--panel:#161009;--text:#F1E9DC;--muted:#C9A887;--gold:#E8B48A;--dim:#9a8167;}
*{margin:0;padding:0;box-sizing:border-box;}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI','Microsoft YaHei','PingFang SC','Noto Sans CJK SC',sans-serif;
  line-height:1.75;}
a{color:var(--gold);text-decoration:none;}
a:hover{text-decoration:underline;}
.wrap{max-width:1120px;margin:0 auto;padding:32px 24px 80px;}
.topbar{display:flex;align-items:center;gap:16px;padding:20px 32px;border-bottom:1px solid rgba(201,168,135,.18);}
.topbar .brand{font-size:20px;color:var(--gold);letter-spacing:.14em;font-weight:700;}
.topbar .crumb{color:var(--dim);font-size:14px;}
.topbar .crumb a{color:var(--muted);}
h1{font-size:38px;line-height:1.3;margin:8px 0 4px;}
.hero{text-align:center;padding:48px 24px 24px;}
.hero h1{font-size:46px;letter-spacing:.06em;}
.hero p{color:var(--muted);margin-top:10px;}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr);}}
.zcard{position:relative;height:210px;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;
  justify-content:flex-end;padding:18px;border:1px solid rgba(201,168,135,.20);
  background:linear-gradient(150deg, rgba(20,14,12,.96) 0%, rgba(16,10,9,.88) 100%);}
.zcard .zbg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;}
.zcard .zname{position:relative;z-index:2;font-size:30px;color:#fff;font-weight:900;letter-spacing:.08em;
  text-shadow:0 2px 12px rgba(0,0,0,.6);}
.zcard .zcount{position:relative;z-index:2;font-size:14px;color:var(--muted);margin-top:4px;}
.zcard:hover{border-color:var(--gold);}
.layout{display:grid;grid-template-columns:1fr 300px;gap:40px;margin-top:8px;}
.article{min-width:0;}
.article h2{font-size:28px;color:var(--gold);margin:34px 0 12px;padding-left:14px;border-left:4px solid var(--gold);}
.article h3{font-size:22px;color:var(--text);margin:24px 0 8px;}
.article p{margin:12px 0;color:var(--text);font-size:16.5px;}
.article ul,.article ol{margin:12px 0 12px 26px;}
.article li{margin:6px 0;}
.article table{border-collapse:collapse;width:100%;margin:16px 0;}
.article th,.article td{border:1px solid rgba(201,168,135,.25);padding:10px 14px;text-align:left;font-size:15px;}
.article th{background:rgba(232,180,138,.12);color:var(--gold);}
.article blockquote{border-left:3px solid var(--gold);padding:6px 16px;margin:16px 0;color:var(--muted);}
.sidebar{position:sticky;top:24px;align-self:start;}
.sidebox{background:var(--panel);border:1px solid rgba(201,168,135,.20);border-radius:14px;padding:22px;margin-bottom:20px;}
.sidebox h3{font-size:17px;color:var(--gold);margin-bottom:12px;letter-spacing:.04em;}
.sidebox ul{list-style:none;}
.sidebox li{margin:8px 0;font-size:15px;}
.ad{display:block;background:linear-gradient(160deg, rgba(138,47,47,.35), rgba(16,10,9,.9));border:1px solid var(--gold);
  border-radius:14px;padding:24px 20px;text-align:center;color:var(--text);}
.ad:hover{text-decoration:none;opacity:.95;}
.ad .ad-badge{display:inline-block;font-size:12px;letter-spacing:.3em;color:var(--gold);border:1px solid var(--gold);
  border-radius:999px;padding:3px 12px;margin-bottom:12px;}
.ad .ad-title{font-size:24px;font-weight:900;margin-bottom:8px;}
.ad .ad-text{font-size:14px;color:var(--muted);margin-bottom:14px;}
.ad .ad-cta{display:inline-block;background:var(--gold);color:#1a0f0c;font-weight:700;padding:9px 22px;border-radius:999px;font-size:15px;}
.tags{margin:10px 0 0;display:flex;flex-wrap:wrap;gap:8px;}
.tag{font-size:13px;color:var(--muted);border:1px solid rgba(201,168,135,.35);border-radius:999px;padding:2px 12px;}
.meta{color:var(--dim);font-size:14px;margin-top:6px;}
.case-row{display:block;background:var(--panel);border:1px solid rgba(201,168,135,.20);border-radius:14px;padding:22px;margin:16px 0;}
.case-row:hover{border-color:var(--gold);text-decoration:none;}
.case-row .t{font-size:22px;font-weight:900;color:var(--text);}
.case-row .j{font-size:15px;color:var(--muted);margin-top:6px;}
.case-row .state{font-size:12px;color:var(--gold);border:1px solid var(--gold);border-radius:999px;padding:1px 10px;margin-left:8px;vertical-align:middle;}
.footer{margin-top:60px;padding-top:24px;border-top:1px solid rgba(201,168,135,.18);color:var(--dim);font-size:13px;text-align:center;}
.footer a{color:inherit;text-decoration:none;border-bottom:1px dotted rgba(201,168,135,.5);}
.footer a:hover{color:var(--gold);border-bottom-color:var(--gold);}
.beian{margin-top:10px;font-size:12px;color:var(--dim);display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
.beian a{color:inherit;text-decoration:none;}
.beian a:hover{color:var(--gold);}
/* 小程序横幅（手机端） */
.miniapp-banner{display:none;align-items:center;gap:12px;background:linear-gradient(135deg, rgba(232,180,138,.13), rgba(138,47,47,.16));border:1px solid rgba(232,180,138,.55);border-radius:14px;padding:12px 14px;margin:18px 0 2px;}
.miniapp-banner .qrimg{width:52px;height:52px;border-radius:8px;flex:none;background:#fff;padding:3px;}
.miniapp-banner .txt{flex:1;min-width:0;}
.miniapp-banner .txt .t1{font-size:16px;font-weight:900;color:var(--gold);}
.miniapp-banner .txt .t2{font-size:12.5px;color:var(--muted);margin-top:2px;line-height:1.4;}
.miniapp-banner .btn{flex:none;display:inline-block;background:var(--gold);color:#1a0f0c;font-weight:700;padding:9px 16px;border-radius:999px;font-size:14px;white-space:nowrap;}
.miniapp-banner .btn:hover{text-decoration:none;opacity:.92;}
/* 手机端适配 */
@media(max-width:700px){
  .topbar{padding:14px 16px;gap:10px;}
  .topbar .brand{font-size:17px;letter-spacing:.08em;}
  .topbar .crumb{font-size:12.5px;}
  .wrap{padding:20px 16px 56px;}
  .hero{padding:28px 16px 16px;}
  .hero h1{font-size:32px;}
  h1{font-size:30px;}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .zcard{height:180px;padding:14px;}
  .zcard .zname{font-size:24px;}
  .layout{grid-template-columns:1fr;gap:24px;}
  .sidebar{position:static;top:auto;}
  .sidebox{padding:18px;}
  .article h2{font-size:23px;margin:26px 0 10px;}
  .article h3{font-size:19px;}
  .article p{font-size:15.5px;}
  .article ul,.article ol{margin:12px 0 12px 22px;}
  .article table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;}
  .article th,.article td{padding:8px 10px;font-size:13.5px;}
  .miniapp-banner{display:flex;}
  .book{padding:32px 20px;}
  .toc{column-count:1;}
  .book-cover{padding:64px 0 40px;}
  .book-cover h1{font-size:30px;}
  .chapter-title{font-size:27px;}
  .footer{margin-top:40px;}
}
/* 书 */
.book{max-width:760px;margin:0 auto;background:#fff;color:#1a1a1a;padding:64px 72px;}
.book h1{color:#1a1a1a;}
.book h2{color:#8a2f2f;border-left:4px solid #8a2f2f;padding-left:12px;margin:28px 0 10px;font-size:24px;}
.book h3{font-size:19px;margin:20px 0 8px;color:#333;}
.book p{margin:10px 0;font-size:15.5px;}
.book ul,.book ol{margin:10px 0 10px 24px;}
.book li{margin:5px 0;}
.book table{border-collapse:collapse;width:100%;margin:14px 0;}
.book th,.book td{border:1px solid #ccc;padding:8px 12px;font-size:14px;}
.book th{background:#f3e6da;color:#8a2f2f;}
.chapter{page-break-before:always;margin-top:48px;}
.chapter-title{font-size:34px;font-weight:900;color:#8a2f2f;margin-bottom:4px;}
.chapter-sub{font-size:18px;color:#666;margin-bottom:14px;}
.chapter-jinju{font-size:17px;color:#8a2f2f;font-style:italic;border:1px solid #e6c9b8;background:#faf1ea;padding:12px 16px;border-radius:8px;margin:14px 0;}
.toc{column-count:2;column-gap:40px;}
.toc a{color:#8a2f2f;display:block;margin:6px 0;font-size:15px;text-decoration:none;}
.book-cover{text-align:center;padding:120px 0 60px;}
.book-cover h1{font-size:44px;letter-spacing:.08em;}
.book-cover .sub{color:#8a2f2f;font-size:18px;margin-top:16px;}
.printbar{position:sticky;top:0;background:#161009;padding:10px 24px;text-align:center;}
.printbar button{background:var(--gold);color:#1a0f0c;border:none;border-radius:999px;padding:8px 22px;font-weight:700;cursor:pointer;}