/* ============================================================
   藏经阁 · 前端主题（2026 重写版）
   设计：经卷纸色 + 墨色 + 朱砂 + 鎏金
   ============================================================ */

:root{
  --paper:#f3eee4;
  --paper-deep:#e9e1d2;
  --surface:#fffdf8;
  --surface-2:#faf6ec;
  --ink:#231e18;
  --ink-2:#5d5548;
  --ink-3:#948a7a;
  --line:#e2d8c6;
  --line-strong:#d3c5ac;
  --red:#9c2b20;
  --red-deep:#7a1f17;
  --red-soft:#f6e7e3;
  --gold:#b08a4f;
  --gold-deep:#8f6c37;
  --gold-soft:#efe3cb;
  --jade:#4f6b5d;
  --shadow-sm:0 2px 10px rgba(60,45,25,.05);
  --shadow-md:0 14px 40px rgba(60,45,25,.09);
  --shadow-lg:0 30px 70px rgba(45,33,20,.16);
  --radius-sm:8px;
  --radius:14px;
  --radius-lg:22px;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC","STSong",Georgia,serif;
  --header-h:74px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:15.5px;line-height:1.8;
  background-image:
    radial-gradient(1200px 500px at 50% -220px,rgba(255,253,246,.95),transparent 70%),
    repeating-linear-gradient(0deg,rgba(120,95,60,.025) 0 1px,transparent 1px 4px);
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
h1,h2,h3,h4,.serif{font-family:var(--serif);font-weight:600;letter-spacing:.02em}
a{color:inherit;text-decoration:none;transition:color .18s ease,border-color .18s ease,background .18s ease}
a:hover{color:var(--red)}
img{max-width:100%;height:auto}
::selection{background:var(--gold-soft);color:var(--ink)}
.wrap{width:min(1180px,calc(100% - 48px));margin:0 auto}
.main{padding:30px 0 80px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;height:var(--header-h);
  background:rgba(255,253,248,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
}
.site-header::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.55;
}
.header-inner{height:var(--header-h);display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto;min-width:0}
.logo-mark{
  width:42px;height:42px;border-radius:12px;flex:0 0 42px;
  background:linear-gradient(150deg,var(--red),var(--red-deep));
  color:#fff;display:grid;place-items:center;
  font-family:var(--serif);font-size:22px;line-height:1;
  box-shadow:0 8px 18px rgba(156,43,32,.28),inset 0 0 0 1px rgba(255,255,255,.18);
}
.logo-text{font-family:var(--serif);font-size:21px;letter-spacing:.18em;font-weight:600;color:var(--ink);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px;flex:1 1 auto;min-width:0;overflow:visible}
.main-nav a,.nav-more{
  position:relative;padding:9px 11px;border-radius:8px;
  font-size:14px;color:var(--ink-2);white-space:nowrap;letter-spacing:.02em;
}
.main-nav a::after{
  content:"";position:absolute;left:11px;right:11px;bottom:3px;height:2px;border-radius:2px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.main-nav a:hover{color:var(--ink);background:var(--surface-2)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--red);font-weight:600}
.nav-drop{position:relative;display:flex;align-items:center}
.nav-drop-toggle{
  display:inline-flex;align-items:center;gap:5px;padding:9px 11px;border:0;border-radius:8px;
  background:none;font-family:inherit;font-size:14px;color:var(--ink-2);cursor:pointer;white-space:nowrap;
}
.nav-drop-toggle span{font-size:10px;color:var(--ink-3);transform:translateY(1px)}
.nav-drop:hover .nav-drop-toggle,.nav-drop:focus-within .nav-drop-toggle{background:var(--surface-2);color:var(--red)}
.nav-drop-menu{
  position:absolute;top:calc(100% + 12px);left:0;z-index:80;min-width:440px;
  display:none;grid-template-columns:repeat(3,minmax(96px,1fr));gap:2px;
  padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-lg);
}
.nav-drop-menu::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.nav-drop:hover .nav-drop-menu,.nav-drop:focus-within .nav-drop-menu{display:grid}
.nav-drop-menu a{padding:7px 11px;border-radius:7px;font-size:13px;color:var(--ink-2);white-space:nowrap}
.nav-drop-menu a:hover{background:var(--surface-2);color:var(--red)}
.search-form{
  display:flex;flex:0 0 246px;height:40px;border:1px solid var(--line-strong);
  border-radius:999px;overflow:hidden;background:var(--surface);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
}
.search-form input{
  flex:1;min-width:0;border:0;outline:0;padding:0 16px;font-size:13.5px;
  background:transparent;font-family:inherit;color:var(--ink);
}
.search-form input::placeholder{color:var(--ink-3)}
.search-form button{
  border:0;background:var(--ink);color:#f7efe0;padding:0 18px;cursor:pointer;
  font-family:inherit;font-size:13px;letter-spacing:.12em;transition:background .18s;
}
.search-form button:hover{background:var(--red)}
.nav-toggle{display:none;border:0;background:none;font-size:22px;color:var(--ink);cursor:pointer;padding:6px}

/* ---------- 首页大图 ---------- */
.hero{
  position:relative;overflow:hidden;background:
    radial-gradient(900px 420px at 50% -160px,rgba(176,138,79,.35),transparent 65%),
    linear-gradient(160deg,#262019 0%,#1c1713 60%,#241d16 100%);
  color:#f4ecdd;border-bottom:1px solid rgba(176,138,79,.35);
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:radial-gradient(rgba(255,245,225,.5) 1px,transparent 1px);
  background-size:26px 26px;
}
.hero-inner{position:relative;padding:66px 0 58px;text-align:center}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  color:var(--gold);font-size:12px;letter-spacing:.32em;text-transform:uppercase;
}
.hero-kicker::before,.hero-kicker::after{content:"";width:26px;height:1px;background:var(--gold);opacity:.6}
.hero h1{
  margin:0 0 14px;font-size:clamp(30px,4.4vw,50px);font-weight:600;
  letter-spacing:.22em;text-indent:.22em;color:#fbf3e3;
  text-shadow:0 2px 24px rgba(0,0,0,.35);
}
.hero p{margin:0 auto 26px;padding:0 20px;color:#c9bfa9;font-size:15px;line-height:1.9}
.hero-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hero-links a{
  padding:9px 20px;border:1px solid rgba(233,214,183,.34);border-radius:999px;
  color:#f0e5d0;font-size:13.5px;background:rgba(255,255,255,.03);
  transition:.2s;letter-spacing:.04em;
}
.hero-links a:hover{background:var(--gold);border-color:var(--gold);color:#241d16;transform:translateY(-1px)}
.hero-search{
  display:flex;max-width:560px;height:48px;margin:0 auto 22px;
  border:1px solid rgba(233,214,183,.32);border-radius:999px;overflow:hidden;
  background:rgba(255,253,248,.06);backdrop-filter:blur(4px);
}
.hero-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:#f4ecdd;padding:0 20px;font-size:14px;font-family:inherit}
.hero-search input::placeholder{color:#a99d86}
.hero-search button{border:0;background:var(--gold);color:#241d16;padding:0 26px;font-family:inherit;font-size:13.5px;letter-spacing:.08em;cursor:pointer}
.hero-search button:hover{background:#c9a461}
.nav-search{display:none}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;gap:8px;flex-wrap:wrap;align-items:center;
  margin:0 0 20px;font-size:12.5px;color:var(--ink-3);letter-spacing:.02em;
}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb a:hover{color:var(--red)}
.breadcrumb span{opacity:.5}
.breadcrumb em{font-style:normal;color:var(--ink-2)}

/* ---------- 首页区块 ---------- */
.home-section{margin:46px 0}
.home-section:first-child{margin-top:8px}
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:16px;
  padding-bottom:12px;margin-bottom:22px;border-bottom:1px solid var(--line);
  position:relative;
}
.section-head::after{content:"";position:absolute;left:0;bottom:-1px;width:64px;height:2px;background:var(--red)}
.section-head h2{margin:0;font-size:23px;letter-spacing:.14em;color:var(--ink)}
.section-head h2::before{
  content:"卷";display:inline-grid;place-items:center;width:24px;height:24px;margin-right:10px;
  border:1px solid var(--gold);border-radius:50%;color:var(--gold);font-size:11px;
  vertical-align:3px;letter-spacing:0;
}
.section-head .more{font-size:13px;color:var(--ink-3);letter-spacing:.06em}
.section-head .more:hover{color:var(--red)}

.grid-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.grid-list li a{
  display:flex;flex-direction:column;height:100%;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s;
}
.grid-list li a:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.grid-list img{width:100%;height:138px;object-fit:cover;display:block;filter:saturate(.92)}
.grid-list li a:hover img{filter:saturate(1.02)}
.g-title{
  padding:13px 15px 4px;font-family:var(--serif);font-size:15.5px;line-height:1.55;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.g-meta{padding:0 15px 15px;margin-top:auto;font-size:12px;color:var(--ink-3)}

/* ---------- 通用列表卡片 ---------- */
.card-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.card-item{
  display:flex;gap:18px;padding:18px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s;
}
.card-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.card-thumb{flex:0 0 168px;height:116px;border-radius:10px;overflow:hidden;background:var(--paper-deep)}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.card-item:hover .card-thumb img{transform:scale(1.04)}
.card-body{flex:1;min-width:0;display:flex;flex-direction:column}
.card-body h2{margin:0 0 7px;font-size:18.5px;line-height:1.5;font-weight:600}
.card-body h2 a{background-image:linear-gradient(var(--gold),var(--gold));background-size:0 1px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .25s}
.card-body h2 a:hover{color:var(--red);background-size:100% 1px}
.card-desc{
  margin:0 0 10px;color:var(--ink-2);font-size:13.5px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:auto;font-size:12px;color:var(--ink-3)}
.card-meta span:first-child{color:var(--jade);font-weight:500}
.card-meta time{color:var(--ink-3)}

/* ---------- 列表页头 / 分类 ---------- */
.list-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin:0 0 6px}
.list-head h1{margin:0;font-size:30px;letter-spacing:.1em}
.list-head::after{content:"";flex:1 1 100%;height:1px;background:linear-gradient(90deg,var(--line),transparent);order:9}
.list-count{font-size:12.5px;color:var(--ink-3);letter-spacing:.06em}
.cat-chips{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0 24px}
.cat-chips a{
  padding:6px 15px;border:1px solid var(--line);border-radius:999px;background:var(--surface);
  font-size:13px;color:var(--ink-2);box-shadow:var(--shadow-sm);
}
.cat-chips a:hover{border-color:var(--gold);color:var(--red);background:var(--surface-2)}
.cat-chips-all a{padding:4px 11px;font-size:12.5px}
.cat-more{margin:-6px 0 22px}
.cat-more summary{cursor:pointer;color:var(--ink-3);font-size:12.5px;letter-spacing:.04em;padding:4px 0;list-style:none}
.cat-more summary::-webkit-details-marker{display:none}
.cat-more summary::before{content:"＋";display:inline-block;margin-right:6px;color:var(--gold-deep)}
.cat-more[open] summary::before{content:"－"}
.cat-more summary:hover{color:var(--red)}
.cat-more[open] summary{margin-bottom:10px}

/* 分类卡片 */
.category-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.category-card{
  display:flex;flex-direction:column;gap:6px;padding:16px 18px;min-height:132px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s;
}
.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong);color:inherit}
.category-card-name{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);letter-spacing:.04em}
.category-card-desc{
  color:var(--ink-2);font-size:12.8px;line-height:1.7;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.category-card-count{font-size:11.5px;color:var(--gold-deep);letter-spacing:.08em}
.channel-cats{margin:6px 0 30px}
.category-intro{
  margin:0 0 22px;padding:12px 16px;background:var(--surface-2);border-left:3px solid var(--gold);
  border-radius:0 10px 10px 0;color:var(--ink-2);font-size:13.5px;line-height:1.8;
}

/* ---------- 布局 ---------- */
.layout-2col{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}
.article-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:calc(var(--header-h) + 18px)}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow-sm);
}
.side-card h3{
  margin:0 0 14px;font-size:15.5px;letter-spacing:.12em;color:var(--ink);position:relative;padding-left:12px;
}
.side-card h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;border-radius:2px;background:var(--red)}
.side-cats{list-style:none;margin:0;padding:0;max-height:430px;overflow:auto}
.side-cats li{border-bottom:1px dashed var(--line)}
.side-cats li:last-child{border-bottom:0}
.side-cats a{display:flex;justify-content:space-between;gap:8px;padding:8px 0;font-size:13.5px;color:var(--ink-2)}
.side-cats a:hover{color:var(--red);padding-left:3px}
.side-cats li.cur a{color:var(--red);font-weight:600}
.toc-list{display:flex;flex-direction:column;gap:5px;max-height:360px;overflow:auto;font-size:13px;color:var(--ink-2)}
.toc-list a{padding:4px 0 4px 12px;border-left:2px solid var(--line);line-height:1.5}
.toc-list a:hover{border-color:var(--gold);color:var(--red)}
.toc-list .toc-lv3{padding-left:24px;font-size:12.5px;color:var(--ink-3)}

/* ---------- 文章 ---------- */
.article-main{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:46px 52px 38px;box-shadow:var(--shadow-md);
}
.article-head h1{margin:0 0 16px;font-size:clamp(26px,3.2vw,36px);line-height:1.4;letter-spacing:.03em}
.article-meta{
  display:flex;gap:16px;flex-wrap:wrap;align-items:center;
  padding-bottom:18px;margin-bottom:28px;border-bottom:1px solid var(--line);
  font-size:12.5px;color:var(--ink-3);letter-spacing:.02em;
}
.article-meta .meta-cat{
  padding:3px 12px;border-radius:999px;background:var(--red-soft);color:var(--red);
  font-size:12px;letter-spacing:.04em;
}
.article-meta a:not(.meta-cat){color:var(--ink-2)}
.article-meta a:hover{color:var(--red)}

.article-body{font-size:17px;line-height:2.05;color:#302a22;overflow-wrap:break-word;letter-spacing:.01em}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.15em}
.article-body a{color:var(--red);border-bottom:1px solid rgba(156,43,32,.3)}
.article-body a:hover{border-color:var(--red)}
.article-body img{display:block;margin:24px auto;border-radius:10px;box-shadow:var(--shadow-sm)}
.article-body h2,.article-body h3,.article-body h4{
  margin:1.9em 0 .75em;line-height:1.45;color:var(--ink);position:relative;padding-left:14px;
}
.article-body h2::before,.article-body h3::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;background:var(--gold);
}
.article-body h2{font-size:23px}
.article-body h3{font-size:19px}
.article-body blockquote{
  margin:1.4em 0;padding:16px 22px;background:var(--surface-2);
  border-left:3px solid var(--gold);border-radius:0 10px 10px 0;color:#5a5042;font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:14.5px}
.article-body th,.article-body td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.article-body th{background:var(--surface-2)}
.article-body pre{
  background:#241f1a;color:#eee4d2;padding:16px 18px;border-radius:10px;
  overflow:auto;font-size:13px;line-height:1.7;
}
.article-body code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em;background:var(--surface-2);padding:1px 5px;border-radius:4px}
.article-body pre code{background:none;padding:0;color:inherit}
.article-body hr{border:0;height:1px;background:var(--line);margin:2em 0}
.article-body ul,.article-body ol{padding-left:1.4em}
.article-body li{margin:.35em 0}

.article-tags{display:flex;gap:9px;flex-wrap:wrap;margin:30px 0 8px}
.article-tags a{
  padding:5px 14px;background:var(--surface-2);border:1px solid var(--line);
  border-radius:999px;font-size:12.5px;color:var(--ink-2);
}
.article-tags a:hover{background:var(--red);border-color:var(--red);color:#fff}

.article-actions{
  display:flex;gap:12px;flex-wrap:wrap;margin:26px 0;
  padding:18px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);
}
.article-actions button{
  font-family:inherit;font-size:13.5px;padding:9px 20px;border-radius:999px;
  border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-2);cursor:pointer;
  transition:.18s;
}
.article-actions button:hover{border-color:var(--red);color:var(--red);transform:translateY(-1px)}
.article-actions button.liked{background:var(--red);border-color:var(--red);color:#fff}

.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0}
.post-nav a{
  display:flex;flex-direction:column;gap:5px;padding:14px 18px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:12px;
  font-size:13.5px;color:var(--ink-2);line-height:1.55;transition:.18s;
}
.post-nav a:hover{background:var(--surface);border-color:var(--line-strong);color:var(--red)}
.post-nav a span{font-size:11.5px;color:var(--ink-3);letter-spacing:.12em}
.post-prev{text-align:left}
.post-next{text-align:right;grid-column:2}

.related{margin:34px 0 8px;min-width:0;max-width:100%}
.related h3{font-size:17px;margin:0 0 14px;letter-spacing:.08em}
.related ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 24px;min-width:0}
.related li{min-width:0}
.related li a{
  display:block;padding:7px 0;border-bottom:1px dashed var(--line);min-width:0;max-width:100%;
  font-size:13.5px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.related li a:hover{color:var(--red);padding-left:4px}

.book-jianjie{
  background:var(--surface-2);border:1px solid var(--line);border-left:3px solid var(--gold);
  padding:16px 20px;border-radius:0 10px 10px 0;font-size:14px;color:#5a5042;margin-bottom:24px;line-height:1.85;
}
.book-jianjie b{color:var(--gold-deep)}

/* 阅读进度条 */
.reading-progress{
  position:fixed;left:0;right:0;top:var(--header-h);height:2px;z-index:70;
  background:transparent;pointer-events:none;
}
.reading-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--red));transition:width .1s linear}

/* ---------- 分页 ---------- */
.pager{display:flex;gap:8px;align-items:center;justify-content:center;margin:40px 0 0;flex-wrap:wrap;font-size:13.5px}
.pager a,.pager span{
  min-width:38px;padding:7px 13px;text-align:center;border:1px solid var(--line);border-radius:9px;
  background:var(--surface);color:var(--ink-2);box-shadow:var(--shadow-sm);
}
.pager a:hover{border-color:var(--red);color:var(--red);transform:translateY(-1px)}
.pager .pg-cur{background:var(--ink);border-color:var(--ink);color:#f7efe0}
.pager .pg-gap{border:0;background:none;box-shadow:none;color:var(--ink-3)}
.pager .pg-total{border:0;background:none;box-shadow:none;color:var(--ink-3);font-size:12.5px}

/* ---------- 标签 ---------- */
.tag-cloud{display:flex;gap:8px;flex-wrap:wrap}
.tag-cloud a{
  padding:5px 13px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;
  font-size:12.5px;color:var(--ink-2);
}
.tag-cloud a:hover{background:var(--red);border-color:var(--red);color:#fff}
.tag-cloud.big a{padding:8px 18px;font-size:13.5px}
.tag-cloud i{font-style:normal;font-size:10.5px;color:var(--ink-3);margin-left:5px}
.tag-cloud a:hover i{color:var(--gold-soft)}

/* ---------- 搜索 ---------- */
.search-hero{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 30px;margin-bottom:26px;box-shadow:var(--shadow-sm);text-align:center;
}
.search-hero form{display:flex;max-width:640px;margin:0 auto;border:1px solid var(--line-strong);border-radius:999px;overflow:hidden;background:var(--surface-2)}
.search-hero input{flex:1;border:0;outline:0;padding:14px 22px;font-size:15.5px;font-family:inherit;background:transparent;color:var(--ink)}
.search-hero button{border:0;background:var(--ink);color:#f7efe0;padding:0 30px;cursor:pointer;font-family:inherit;font-size:14px;letter-spacing:.08em}
.search-hero button:hover{background:var(--red)}

/* ---------- 经文单页 ---------- */
.sutra{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:46px 52px;box-shadow:var(--shadow-md)}
.sutra-head{text-align:center;margin-bottom:30px;position:relative;padding-bottom:24px}
.sutra-head::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:80px;height:1px;background:var(--gold);opacity:.6}
.sutra-type{display:inline-block;padding:4px 14px;border:1px solid var(--gold);color:var(--gold-deep);border-radius:999px;font-size:11.5px;letter-spacing:.18em;margin-bottom:14px;background:rgba(176,138,79,.06)}
.sutra-head h1{font-size:clamp(26px,3.6vw,34px);margin:0 0 10px;letter-spacing:.12em}
.sutra-sub{color:var(--ink-3);font-size:12.5px;margin:0;letter-spacing:.06em}
.sutra-cover{text-align:center;margin:22px 0}
.sutra-cover img{max-height:380px;border-radius:12px;box-shadow:var(--shadow-md)}
.sutra-audio{display:flex;flex-direction:column;gap:10px;margin:24px 0;padding:18px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px}
.audio-item{display:flex;align-items:center;gap:14px;font-size:13.5px}
.audio-item span{flex:0 0 auto;color:var(--ink-2)}
.audio-item audio{flex:1;min-width:0;height:36px}
.sutra-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0;border-bottom:1px solid var(--line);padding-bottom:14px}
.sutra-tabs a{padding:6px 16px;border-radius:999px;background:var(--surface-2);border:1px solid transparent;font-size:13px;color:var(--ink-2)}
.sutra-tabs a.active,.sutra-tabs a:hover{background:var(--red);color:#fff}
.sutra-section{margin:34px 0}
.sutra-section h2{font-size:19px;margin:0 0 16px;letter-spacing:.06em}
.sutra-layout{display:grid;grid-template-columns:minmax(0,1fr) 272px;gap:28px;align-items:start}
.sutra-side{position:sticky;top:calc(var(--header-h) + 18px)}
.sutra-toc .toc-list{max-height:min(70vh,640px);overflow:auto}
.sutra-toc .toc-list a{line-height:1.55}
.sutra-full .sutra{max-width:100%}

/* ---------- 赞助 ---------- */
.zanshang-hero{
  text-align:center;background:
    radial-gradient(600px 260px at 50% 0,rgba(176,138,79,.16),transparent 70%),
    var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:52px 26px;margin-bottom:26px;box-shadow:var(--shadow-sm);
}
.zanshang-hero h1{margin:0 0 12px;font-size:32px;letter-spacing:.18em}
.zanshang-hero p{color:var(--ink-2);margin:0 auto 24px;max-width:640px;font-size:14.5px;line-height:1.9}
.zanshang-stats{display:flex;gap:56px;justify-content:center;margin-bottom:26px}
.zanshang-stats b{display:block;font-family:var(--serif);font-size:30px;color:var(--red);line-height:1.2}
.zanshang-stats span{font-size:12px;color:var(--ink-3);letter-spacing:.12em}
.btn-primary{
  display:inline-block;padding:12px 38px;border-radius:999px;
  background:linear-gradient(150deg,var(--red),var(--red-deep));color:#fff;font-size:14px;letter-spacing:.1em;
  box-shadow:0 12px 26px rgba(156,43,32,.28);transition:.2s;
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(156,43,32,.34)}
.zanshang-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.zanshang-list h2{margin:0 0 18px;font-size:18px;letter-spacing:.1em}
.zanshang-list ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.zanshang-list li{padding:13px 16px;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;font-size:13.5px;display:flex;gap:12px;flex-wrap:wrap;align-items:baseline}
.z-name{font-weight:600;color:var(--ink)}
.z-money{color:var(--red)}
.z-time{color:var(--ink-3);font-size:12px;margin-left:auto}
.z-note{flex:1 0 100%;margin:6px 0 0;color:var(--ink-2);font-size:13px}
.article-body .btn-primary{color:#fff;border-bottom:0}
.article-body .btn-primary:hover{color:#fff}
.donate-panel{text-align:center;padding:22px 0 8px;margin:22px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line)}
.donate-panel .zanshang-stats{margin-bottom:18px}
.dedication-box{background:var(--surface-2);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:0 10px 10px 0;padding:16px 20px;margin:22px 0}
.dedication-box h3{margin:0 0 8px;font-size:16px;letter-spacing:.08em;border:0;padding:0}
.dedication-box p{margin:0;color:#5a5042;line-height:1.9;font-size:15px}
.donate-records h3{font-size:17px;margin:26px 0 12px;letter-spacing:.06em}
.donate-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.donate-item{padding:14px 16px;background:var(--surface-2);border:1px solid var(--line);border-radius:10px}
.donate-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.donate-head b{font-size:14px;color:var(--ink)}
.donate-head time{margin-left:auto;font-size:12px;color:var(--ink-3)}
.donate-msg{margin:0;font-size:13.5px;color:var(--ink-2);line-height:1.75}
.side-notes{list-style:none;margin:0;padding:0;font-size:13.5px;color:var(--ink-2);line-height:1.9}
.side-notes li{position:relative;padding-left:16px;border-bottom:1px dashed var(--line);padding-top:6px;padding-bottom:6px}
.side-notes li:last-child{border-bottom:0}
.side-notes li::before{content:"";position:absolute;left:2px;top:14px;width:5px;height:5px;border-radius:50%;background:var(--gold)}
.side-text{margin:0;font-size:13px;color:var(--ink-2);line-height:1.9}

/* ---------- 独立页 ---------- */
.single-page{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:46px 52px;box-shadow:var(--shadow-md)}
.single-page h1{margin:0 0 24px;font-size:30px;text-align:center;letter-spacing:.08em}

/* ---------- 字母索引 ---------- */
.zm-bar{display:flex;gap:7px;flex-wrap:wrap;margin:20px 0 26px}
.zm-bar a{
  width:36px;height:36px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:9px;background:var(--surface);font-size:13px;color:var(--ink-2);
}
.zm-bar a:hover{border-color:var(--red);color:var(--red)}
.zm-bar a.cur{background:var(--ink);border-color:var(--ink);color:#f7efe0}

/* ---------- 页脚 ---------- */
.site-footer{background:#1f1a15;color:#b9ae9b;margin-top:48px;padding:26px 0 22px;position:relative;text-align:center}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.45}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:5px}
.footer-links{font-size:12px;line-height:1.9;color:#8c8170;max-width:980px;margin-bottom:3px}
.footer-label{color:#6f6555;margin-right:6px;letter-spacing:.08em}
.footer-links a{margin:0 7px;color:#a89c88}
.footer-links a:hover{color:#f3e7cf}
.footer-line{margin:0;font-size:12px;line-height:1.8;color:#8c8170}
.footer-line a{color:#a89c88}
.footer-line a:hover{color:#f3e7cf}
.footer-dot{margin:0 6px;color:#5d5447}
.footer-note{color:#6f6555;font-size:11px;line-height:1.6;max-width:760px;margin:2px auto 0}

/* ---------- 评论 ---------- */
.comments{margin-top:40px;border-top:1px solid var(--line);padding-top:28px}
.comments-head{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-end;margin-bottom:8px}
.comments-head h3{font-size:19px;margin:4px 0 6px;letter-spacing:.06em}
.comments-head p{color:var(--ink-3);font-size:12.5px;margin:0}
.section-kicker{font-size:10.5px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase}
.comment-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px dashed var(--line);min-width:0}
.comment-avatar{
  width:38px;height:38px;flex:0 0 38px;border-radius:50%;
  background:linear-gradient(145deg,var(--gold-soft),#e3d2ae);color:var(--gold-deep);
  display:grid;place-items:center;font-family:var(--serif);font-size:15px;
}
.comment-main{flex:1;min-width:0;overflow-wrap:anywhere}
.comment-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:baseline;font-size:13px;color:var(--ink-2)}
.comment-meta b{max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.comment-meta span{color:var(--ink-3);font-size:12px}
.comment-text{margin:6px 0;font-size:14px;line-height:1.8}
.comment-actions{margin-top:4px}
.comment-actions a{font-size:12px;color:var(--ink-3)}
.comment-actions a:hover{color:var(--red)}
.comment-children{margin-left:14px;border-left:1px solid var(--line);padding-left:14px;min-width:0}
.comment-children .comment-children{margin-left:8px;padding-left:12px}
.reply-at{display:inline-block;max-width:100%;padding:1px 7px;border-radius:4px;background:var(--surface-2);color:var(--gold-deep);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.comment-empty{color:var(--ink-3);font-size:13.5px;padding:18px 0}
.comment-form{margin-top:22px}
.comment-form-row{margin-bottom:10px}
.comment-form textarea{margin-bottom:12px}
.comment-form textarea{
  width:100%;min-height:110px;padding:14px 16px;border:1px solid var(--line);
  border-radius:12px;font-family:inherit;font-size:14px;background:var(--surface);color:var(--ink);resize:vertical;
}
.comment-form textarea:focus,.comment-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(176,138,79,.14)}
.comment-form-row input{width:100%;padding:11px 16px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:14px;background:var(--surface)}
.comment-captcha{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0;font-size:13px;color:var(--ink-2)}
.comment-captcha input{width:110px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-family:inherit}
.comment-captcha a{color:var(--red);font-size:12.5px}
.comment-form-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--ink-3)}
.comment-form-foot button{
  border:0;background:var(--ink);color:#f7efe0;padding:11px 26px;border-radius:999px;
  font-family:inherit;font-size:13.5px;cursor:pointer;letter-spacing:.06em;
}
.comment-form-foot button:hover{background:var(--red)}
.reply-tip{background:var(--surface-2);border:1px solid var(--line);padding:8px 12px;border-radius:8px;font-size:12.5px;margin-bottom:10px}

.empty{color:var(--ink-3);padding:50px 0;text-align:center;font-size:14px}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .grid-list{grid-template-columns:repeat(3,minmax(0,1fr))}
  .layout-2col{grid-template-columns:minmax(0,1fr) 272px;gap:22px}
  .article-main,.sutra,.single-page{min-width:0;max-width:100%;padding:36px 34px}
  .article-body{overflow-wrap:anywhere;word-break:break-word}
  .article-body img{max-width:100%;height:auto}
}
@media (max-width:900px){
  :root{--header-h:64px}
  .wrap{width:calc(100% - 32px)}
  .main-nav{
    position:fixed;left:0;right:0;top:var(--header-h);z-index:65;
    flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;
    background:var(--surface);border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-md);display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a,.nav-more{padding:12px 10px;border-radius:8px;font-size:15px}
  .main-nav a::after{display:none}
  .nav-drop{display:block;position:static}
  .nav-drop-toggle{width:100%;justify-content:flex-start;padding:12px 10px;font-size:15px}
  .nav-drop-menu{
    position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;
    min-width:0;padding:0 0 6px 14px;border:0;box-shadow:none;background:transparent;
  }
  .nav-drop-menu a{padding:10px 8px;font-size:14px}
  .nav-search{display:block;color:var(--red);border-top:1px solid var(--line);margin-top:6px;padding-top:14px}
  .nav-toggle{display:block;margin-left:auto}
  .search-form{display:none}
  .layout-2col{grid-template-columns:minmax(0,1fr)}
  .sutra-layout{display:flex;flex-direction:column;gap:16px}
  .sutra-side{order:-1;position:static;width:100%}
  .sutra-toc .toc-list{max-height:240px}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap}
  .article-side .side-card{flex:1 1 260px}
  .grid-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .category-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .hero-inner{padding:48px 0 42px}
  .hero h1{letter-spacing:.12em;text-indent:.12em}
  .zanshang-list ul{grid-template-columns:1fr}
  .donate-list{grid-template-columns:1fr}
  .related ul{grid-template-columns:minmax(0,1fr)}
  .article-main,.sutra,.single-page{padding:28px 22px;border-radius:12px}
}
@media (max-width:600px){
  body{font-size:15px}
  .wrap{width:calc(100% - 24px)}
  .logo-text{font-size:18px;letter-spacing:.12em}
  .grid-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .category-cards{grid-template-columns:1fr;gap:8px}
  .category-card{min-height:0;padding:13px 15px}
  .grid-list img{height:112px}
  .g-title{font-size:14px;padding:10px 11px 3px}
  .g-meta{padding:0 11px 11px;font-size:11px}
  .card-item{gap:12px;padding:13px}
  .card-thumb{flex:0 0 112px;height:84px}
  .card-body h2{font-size:16.5px}
  .card-desc{-webkit-line-clamp:2;font-size:12.8px}
  .list-head h1{font-size:25px}
  .article-body{font-size:16px;line-height:1.95}
  .article-main,.sutra,.single-page{padding:22px 16px}
  .comment-item{gap:9px;padding:13px 0}
  .comment-avatar{width:32px;height:32px;flex-basis:32px;font-size:13px}
  .comment-children{margin-left:4px;padding-left:10px}
  .comment-children .comment-children{margin-left:0;padding-left:9px}
  .comment-meta{gap:4px 8px}
  .comment-text{font-size:13.5px}
  .article-head h1{font-size:24px}
  .post-nav{grid-template-columns:1fr}
  .post-next{grid-column:auto;text-align:left}
  .zanshang-stats{gap:34px}
  .hero-links a{padding:8px 15px;font-size:12.5px}
  .pager a,.pager span{padding:6px 10px;min-width:34px}
}

/* ---------- 可访问性 / 动效 ---------- */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold);outline-offset:2px;
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{
  .site-header,.site-footer,.article-side,.article-actions,.comments,.pager,.post-nav,.reading-progress{display:none!important}
  body{background:#fff}
  .article-main{box-shadow:none;border:0;padding:0}
}