/* ============ 中华道藏 · 全站样式 ============ */
:root{
  --paper:#f7f2e6; --paper2:#efe6d2; --card:#fffdf4; --ink:#2b2517; --ink2:#5f573f; --ink3:#8b8268;
  --line:#ddd0ae; --line2:#c9b98d;
  --deep:#14232f; --deep2:#0c1821; --deepink:#e9e0c9;
  --cinnabar:#a8402c; --cinnabar2:#8c3322; --gold:#b98a2f; --gold2:#d8b25c; --jade:#48705f;
  --shadow:0 2px 10px rgba(60,48,20,.08); --shadow2:0 6px 24px rgba(60,48,20,.14);
  --radius:14px; --maxw:1120px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --kai:"Kaiti SC","STKaiti","KaiTi",var(--serif);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--serif);line-height:1.75;
  background-image:radial-gradient(rgba(140,120,80,.05) 1px,transparent 1px);background-size:220px 220px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
::selection{background:rgba(168,64,44,.25)}

/* ---------- 顶栏 ---------- */
.topbar{position:sticky;top:0;z-index:60;background:linear-gradient(180deg,rgba(20,35,47,.97),rgba(14,26,35,.94));
  color:var(--deepink);border-bottom:1px solid rgba(216,178,92,.35);backdrop-filter:blur(6px)}
.topbar .wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px;height:60px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;letter-spacing:4px;white-space:nowrap}
.brand .seal{width:36px;height:36px;border:1.5px solid var(--gold2);border-radius:8px;display:grid;place-items:center;
  color:var(--gold2);font-size:20px;font-family:var(--kai);background:rgba(185,138,47,.12)}
.topnav{display:flex;gap:4px;margin-left:auto;font-size:16px}
.topnav a{padding:8px 16px;border-radius:9px;letter-spacing:2px;color:#d8d2bd;transition:.25s}
.topnav a:hover{color:#fff;background:rgba(216,178,92,.15)}
.topnav a.on{color:#1a160e;background:linear-gradient(180deg,var(--gold2),var(--gold));font-weight:700}

/* ---------- 移动端底栏 ---------- */
.tabbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(16,29,39,.97);
  border-top:1px solid rgba(216,178,92,.4);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;color:#b9b298;padding:4px 0;letter-spacing:1px}
.tabbar a.on{color:var(--gold2)}
.tabbar svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6}

/* ---------- 通用布局 ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px}
.section{padding:56px 0}
.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:26px}
.sec-head h2{font-size:26px;letter-spacing:5px;position:relative;padding-left:16px}
.sec-head h2::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;background:linear-gradient(var(--cinnabar),var(--gold));border-radius:3px}
.sec-head .sub{color:var(--ink3);font-size:14px;letter-spacing:2px}
.sec-head .more{margin-left:auto;font-size:14px;color:var(--cinnabar)}
.grid{display:grid;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.chip{display:inline-block;padding:3px 12px;border-radius:999px;border:1px solid var(--line2);font-size:13px;color:var(--ink2);
  background:rgba(255,253,244,.6);letter-spacing:1px;cursor:pointer;transition:.2s;user-select:none}
.chip:hover{border-color:var(--gold);color:var(--cinnabar)}
.chip.on{background:linear-gradient(180deg,var(--gold2),var(--gold));color:#241b08;border-color:var(--gold);font-weight:700}
.tag{display:inline-block;padding:1px 8px;border-radius:5px;font-size:12px;line-height:18px;letter-spacing:1px}
.tag.bu{background:rgba(72,112,95,.12);color:var(--jade);border:1px solid rgba(72,112,95,.35)}
.tag.lei{background:rgba(185,138,47,.12);color:#8a6415;border:1px solid rgba(185,138,47,.4)}
.tag.dyn{background:rgba(168,64,44,.1);color:var(--cinnabar);border:1px solid rgba(168,64,44,.3)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 26px;border-radius:999px;border:1px solid var(--gold);
  background:linear-gradient(180deg,var(--gold2),var(--gold));color:#241b08;font-size:16px;letter-spacing:3px;font-weight:700;transition:.25s}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:var(--shadow2)}
.btn.ghost{background:transparent;color:var(--cinnabar)}
.btn.ghost:hover{background:rgba(168,64,44,.08)}
.btn.line{background:transparent;border-color:var(--line2);color:var(--ink2);font-weight:400}
.scbtn{width:34px;height:34px;border-radius:50%;border:1px solid var(--line2);background:var(--card);color:var(--ink2);
  font-size:15px;cursor:pointer;transition:.2s;line-height:1;padding:0;flex:0 0 auto}
.scbtn:hover{border-color:var(--gold);color:var(--cinnabar)}
.scbtn.on{border-color:var(--cinnabar);color:var(--cinnabar);background:rgba(168,64,44,.08);font-weight:700}
body.night .scbtn{background:#171d23;color:#cfcaba;border-color:#2b3641}
.small{font-size:13px;color:var(--ink3)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line2) 20%,var(--line2) 80%,transparent);margin:34px 0}

/* 动效（可被 ?static=1 关闭） */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.rv.rv-in{opacity:1;transform:none}

/* ---------- 首页英雄区 ---------- */
.hero{position:relative;color:#f2ecd9;background:var(--deep);overflow:hidden}
.hero .bg{position:absolute;inset:0;background:url("../assets/img/hero.jpg") center/cover no-repeat;opacity:.62}
.hero .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,24,33,.25),rgba(12,24,33,.55) 55%,rgba(247,242,230,.06)),
  linear-gradient(90deg,rgba(12,24,33,.75),rgba(12,24,33,.1) 70%)}
.hero .inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:78px 18px 84px;min-height:420px;display:flex;flex-direction:column;justify-content:center}
.hero .era{font-size:14px;letter-spacing:6px;color:var(--gold2);margin-bottom:14px}
.hero h1{font-size:54px;letter-spacing:12px;font-weight:700;text-shadow:0 3px 18px rgba(0,0,0,.5);line-height:1.25}
.hero .en{font-size:15px;letter-spacing:4px;color:#cfc7ab;margin:6px 0 18px}
.hero .blurb{max-width:560px;font-size:16px;line-height:2;color:#e8e1c8}
.hero .stats{display:flex;gap:34px;margin-top:30px;flex-wrap:wrap}
.hero .stats b{display:block;font-size:30px;color:var(--gold2);font-family:var(--kai)}
.hero .stats span{font-size:13px;letter-spacing:3px;color:#cfc7ab}
.searchbar{margin-top:34px;display:flex;max-width:560px;background:rgba(247,242,230,.96);border-radius:999px;overflow:hidden;
  border:1px solid var(--gold);box-shadow:var(--shadow2)}
.searchbar input{flex:1;min-width:0;border:0;outline:0;background:transparent;padding:13px 22px;font-size:16px;font-family:var(--serif);color:var(--ink)}
.searchbar button{border:0;padding:0 30px;background:linear-gradient(180deg,var(--cinnabar),var(--cinnabar2));color:#f7efdc;font-size:16px;letter-spacing:4px}
.scroll-hint{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);font-size:12px;color:#cfc7ab;letter-spacing:4px;opacity:.85}

/* ---------- 三洞四辅 ---------- */
.sandong-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:22px;margin-bottom:26px}
.sandong-intro .txt{font-size:15.5px;color:var(--ink2);text-indent:2em}
.sandong-intro .txt p{margin-bottom:10px}
.fact-strip{display:flex;gap:10px;flex-wrap:wrap}
.fact{flex:1;min-width:130px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-align:center}
.fact b{display:block;font-size:24px;color:var(--cinnabar);font-family:var(--kai)}
.fact span{font-size:13px;color:var(--ink3);letter-spacing:2px}
.bu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bu-card{position:relative;padding:22px 20px 18px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);
  box-shadow:var(--shadow);transition:.25s;overflow:hidden;display:block}
.bu-card:hover{transform:translateY(-4px);box-shadow:var(--shadow2);border-color:var(--gold)}
.bu-card::before{content:attr(data-i);position:absolute;right:10px;top:2px;font-size:56px;font-family:var(--kai);color:rgba(185,138,47,.14)}
.bu-card h3{font-size:20px;letter-spacing:3px;color:var(--deep)}
.bu-card .cat{font-size:12px;letter-spacing:3px;color:var(--cinnabar);margin:2px 0 8px}
.bu-card p{font-size:13.5px;color:var(--ink2);line-height:1.85;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bu-card .num{margin-top:10px;font-size:13px;color:var(--gold);font-family:var(--kai)}
.bu-card.san{border-top:3px solid var(--jade)}
.bu-card.fu{border-top:3px solid var(--gold)}
.bu-card.zheng{border-top:3px solid var(--cinnabar)}
.bu-card.wai{border-top:3px solid #6b7f8f}
.lei-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px}

/* ---------- 经典卡片 ---------- */
.book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.book{padding:18px 16px;display:flex;flex-direction:column;gap:8px;transition:.25s}
.book:hover{transform:translateY(-4px);box-shadow:var(--shadow2)}
.book .t{font-size:18px;letter-spacing:2px;color:var(--deep);font-weight:700}
.book .meta{font-size:12.5px;color:var(--ink3)}
.book .ex{font-size:13px;color:var(--ink2);line-height:1.8;font-family:var(--kai);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.book .go{margin-top:auto;font-size:13px;color:var(--cinnabar)}
.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.quote{position:relative;padding:26px 26px 18px;background:linear-gradient(160deg,#fffdf4,#f4ecd8);border:1px solid var(--line);border-radius:var(--radius)}
.quote::before{content:"”";position:absolute;left:12px;top:2px;font-size:60px;color:rgba(168,64,44,.18);font-family:Georgia}
.quote p.q{font-family:var(--kai);font-size:19px;color:var(--deep);line-height:2}
.quote .src{margin-top:12px;display:flex;justify-content:space-between;font-size:13px;color:var(--ink3)}
.quote .tr{margin-top:8px;font-size:13.5px;color:var(--ink2);border-top:1px dashed var(--line2);padding-top:8px}

/* ---------- 编纂缘起时间轴 ---------- */
.timeline{position:relative;margin:10px 0 0;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--gold),var(--cinnabar))}
.tl-item{position:relative;padding:0 0 26px 14px}
.tl-item::before{content:"";position:absolute;left:-24px;top:8px;width:12px;height:12px;border-radius:50%;
  background:var(--paper);border:3px solid var(--cinnabar)}
.tl-item h4{font-size:17px;color:var(--deep)}
.tl-item .y{font-size:13px;color:var(--cinnabar);letter-spacing:2px;font-family:var(--kai)}
.tl-item p{font-size:14.5px;color:var(--ink2);margin-top:4px}

/* ---------- 浏览页 ---------- */
.page-head{background:linear-gradient(180deg,var(--deep),#1d3040);color:var(--deepink);padding:34px 0 30px;border-bottom:3px solid var(--gold)}
.page-head h1{font-size:30px;letter-spacing:8px}
.page-head p{color:#c9c2a8;font-size:14px;margin-top:6px;letter-spacing:2px}
.filters{position:sticky;top:60px;z-index:40;background:rgba(247,242,230,.97);border-bottom:1px solid var(--line);
  padding:14px 0;backdrop-filter:blur(5px)}
.filters .row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.filters .row+.row{margin-top:10px}
.filters .lb{font-size:13px;color:var(--ink3);letter-spacing:2px;flex:none}
.filters .chips{display:flex;gap:8px;flex-wrap:wrap}
.filters input[type=text],.filters select{border:1px solid var(--line2);border-radius:8px;background:var(--card);padding:7px 12px;
  font-family:var(--serif);font-size:14px;color:var(--ink);outline:none}
.filters input[type=text]:focus,.filters select:focus{border-color:var(--gold)}
.filters input[type=text]{width:230px}
.count-line{padding:16px 0 4px;font-size:14px;color:var(--ink2)}
.count-line b{color:var(--cinnabar)}
.blist{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:12px 0 30px}
.bitem{padding:16px 18px 46px;position:relative}
.bitem .top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bitem .t{font-size:17.5px;font-weight:700;color:var(--deep);letter-spacing:1px}
.bitem .m{font-size:12.5px;color:var(--ink3);margin-top:2px}
.bitem .ex{font-size:13.5px;color:var(--ink2);margin-top:8px;font-family:var(--kai);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bitem .fav{position:absolute;right:14px;bottom:12px;font-size:13px;color:var(--ink3);border:1px solid var(--line2);
  border-radius:999px;padding:2px 12px;background:transparent;transition:.2s}
.bitem .fav.on{color:var(--cinnabar);border-color:var(--cinnabar);background:rgba(168,64,44,.07)}
.bitem .go{position:absolute;right:14px;top:14px;font-size:13px;color:var(--gold)}
.loadmore{display:block;margin:8px auto 50px}
.empty{text-align:center;color:var(--ink3);padding:60px 0;font-size:15px;letter-spacing:2px}

/* ---------- 阅读页 ---------- */
.readbar{position:sticky;top:60px;z-index:50;background:rgba(247,242,230,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(5px)}
.readbar .wrap{display:flex;align-items:center;gap:12px;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.readbar .rt{font-size:18px;font-weight:700;letter-spacing:2px;color:var(--deep);flex:1;min-width:150px}
.readbar .act{display:flex;gap:8px;align-items:center}
.readbar .act button,.readbar .act a{border:1px solid var(--line2);background:var(--card);color:var(--ink2);
  border-radius:8px;padding:5px 12px;font-size:14px;font-family:var(--serif)}
.readbar .act button:hover,.readbar .act a:hover{border-color:var(--gold);color:var(--cinnabar)}
.readbar .act .on{border-color:var(--cinnabar);color:var(--cinnabar);background:rgba(168,64,44,.08)}
.progress{height:3px;background:var(--line);position:relative}
.progress i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--gold),var(--cinnabar));width:0}
.article{max-width:760px;margin:0 auto;padding:34px 20px 80px;font-size:var(--fs,19px);line-height:var(--lh,2.1)}
.article .meta-card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:10px;
  padding:14px 18px;margin-bottom:26px;font-size:14px;color:var(--ink2)}
.article .meta-card b{color:var(--deep);font-size:17px;letter-spacing:2px}
.article p{margin-bottom:1.1em;text-align:justify}
.article p.p-h{font-weight:700;color:var(--cinnabar2);letter-spacing:2px;margin-top:1.6em}
.article p.srcline{color:var(--ink3);font-size:.85em;font-style:normal;text-indent:0;border-top:1px dashed var(--line2);padding-top:6px}
.article mark{background:rgba(216,178,92,.45);color:inherit;border-radius:3px;padding:0 2px}
.readfoot{display:flex;justify-content:space-between;gap:14px;max-width:760px;margin:0 auto;padding:0 20px 60px}
.readfoot a{flex:1;max-width:48%;padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:var(--card);font-size:14px;color:var(--ink2)}
.readfoot a b{display:block;font-size:16px;color:var(--deep);margin-top:2px}
.readfoot a:hover{border-color:var(--gold)}
.readfoot .r{margin-left:auto;text-align:right}
.insearch{display:flex;gap:6px;align-items:center}
.insearch input{border:1px solid var(--line2);border-radius:8px;padding:5px 10px;width:130px;font-family:var(--serif);font-size:13.5px;background:var(--card);outline:none}
.insearch .cnt{font-size:12.5px;color:var(--ink3)}
/* 夜读 */
body.night{background:#101519;color:#cfcaba;background-image:none}
body.night .card,body.night .bitem,body.night .article .meta-card{background:#171d23;border-color:#2b3641;color:#cfcaba}
body.night .topbar{background:rgba(10,16,20,.97)}
body.night .readbar{background:rgba(14,19,23,.96);border-color:#2b3641}
body.night .article{color:#cfcaba}
body.night .article .p-h{color:#d8906f}
body.night .article .meta-card b{color:#e6ddc2}
body.night .insearch input,body.night .readbar .act button,body.night .readbar .act a{background:#171d23;color:#cfcaba;border-color:#2b3641}
body.night .hero{display:none}

/* ---------- 知识页 ---------- */
.ktab-row{display:flex;gap:10px;overflow-x:auto;padding:16px 18px 4px;scrollbar-width:none}
.ktab-row::-webkit-scrollbar{display:none}
.kb-body{padding:26px 0 60px}
.kb{display:none}
.kb.on{display:block}
.kb h3{font-size:21px;letter-spacing:3px;color:var(--deep);margin:30px 0 12px;padding-left:12px;border-left:4px solid var(--cinnabar)}
.kb h3:first-child{margin-top:4px}
.kb p{font-size:15.5px;color:var(--ink2);margin-bottom:12px;text-align:justify}
.kb p b{color:var(--cinnabar2)}
.kb .lead{font-size:16.5px;color:var(--ink);border-left:3px solid var(--gold);background:var(--card);padding:14px 18px;border-radius:0 10px 10px 0;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.think-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:16px 0 6px}
.think{padding:16px 16px 13px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
.think h4{font-size:16.5px;color:var(--deep);letter-spacing:2px}
.think h4 em{font-style:normal;font-size:12px;color:var(--gold);margin-left:6px;letter-spacing:2px}
.think p{font-size:13.5px;color:var(--ink2);margin:6px 0 0;line-height:1.8}
.school-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:8px}
.school{padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:var(--card);position:relative}
.school::after{content:attr(data-k);position:absolute;right:14px;top:10px;font-family:var(--kai);font-size:34px;color:rgba(168,64,44,.12)}
.school h4{color:var(--cinnabar2);font-size:17px;letter-spacing:2px}
.school .y{font-size:12.5px;color:var(--ink3);margin-bottom:6px}
.school p{font-size:14px;color:var(--ink2);margin:0}
.person-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.person{padding:18px 18px 14px;display:flex;flex-direction:column;gap:6px}
.person .nm{font-size:19px;font-weight:700;color:var(--deep);letter-spacing:2px}
.person .tt{font-size:12.5px;color:var(--gold);letter-spacing:1px}
.person .yy{font-size:12.5px;color:var(--ink3)}
.person p{font-size:13.5px;color:var(--ink2);margin:0;line-height:1.8}
.person .links{margin-top:auto;display:flex;gap:6px;flex-wrap:wrap}
.person .links a{font-size:12px;color:var(--cinnabar);border:1px solid rgba(168,64,44,.3);border-radius:999px;padding:1px 10px}
.person .links a:hover{background:rgba(168,64,44,.08)}
.term-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:12px;overflow:hidden;font-size:14px}
.term-table th{background:var(--deep);color:var(--deepink);padding:10px 14px;text-align:left;letter-spacing:3px;font-weight:400}
.term-table td{padding:10px 14px;border-top:1px solid var(--line);vertical-align:top;color:var(--ink2)}
.term-table td:first-child{white-space:nowrap;font-weight:700;color:var(--cinnabar2)}
.term-table tr:hover td{background:rgba(185,138,47,.05)}

/* ---------- 修持页 ---------- */
.big-quote{max-width:680px;margin:0 auto;text-align:center;padding:46px 22px 40px;position:relative}
.big-quote .q{font-family:var(--kai);font-size:26px;line-height:2;color:var(--deep)}
.big-quote .src{margin-top:16px;color:var(--ink3);font-size:14px;letter-spacing:3px}
.big-quote .tr2{margin-top:14px;font-size:14.5px;color:var(--ink2);display:inline-block;border-top:1px dashed var(--line2);padding-top:12px}
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tool{padding:22px 20px;text-align:center}
.tool h4{font-size:17px;color:var(--deep);letter-spacing:3px;margin-bottom:8px}
.tool p{font-size:13.5px;color:var(--ink3);margin-bottom:14px}
.calm{max-width:560px;margin:0 auto;text-align:center}
.calm .ring{position:relative;width:250px;height:250px;margin:10px auto 18px}
.calm .ring svg{transform:rotate(-90deg)}
.calm .breath{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--kai);font-size:26px;color:var(--deep);letter-spacing:6px}
.calm .breath i{position:absolute;inset:34px;border-radius:50%;background:radial-gradient(rgba(216,178,92,.25),rgba(168,64,44,.08));transform:scale(1);transition:transform 4s ease-in-out}
.calm .breath i.expand{transform:scale(1.25)}
.calm .presets{display:flex;gap:10px;justify-content:center;margin-bottom:14px}

/* ---------- 收藏页 ---------- */
.fav-item{display:flex;align-items:center;gap:14px;padding:14px 18px;margin-bottom:10px}
.fav-item .t{font-size:16.5px;font-weight:700;color:var(--deep)}
.fav-item .m{font-size:12.5px;color:var(--ink3)}
.fav-item a.go{margin-left:auto;font-size:13.5px;color:var(--cinnabar);flex:none}
.fav-item .rm{flex:none;border:1px solid var(--line2);background:transparent;color:var(--ink3);border-radius:8px;padding:3px 12px;font-size:13px}

/* ---------- 页脚 ---------- */
.footer{background:var(--deep2);color:#a9a28a;margin-top:40px;padding:40px 0 90px;font-size:14px}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.footer h5{color:var(--gold2);font-size:15px;letter-spacing:3px;margin-bottom:10px;font-weight:400}
.footer a{display:block;color:#c4bda3;padding:3px 0}
.footer a:hover{color:#fff}
.footer .note{margin-top:26px;border-top:1px solid #233647;padding-top:16px;font-size:12.5px;line-height:2;color:#7d775f}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .topnav{display:none}
  .tabbar{display:flex}
  .sandong-intro{grid-template-columns:1fr}
  .bu-grid{grid-template-columns:repeat(2,1fr)}
  .book-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid,.blist,.school-grid{grid-template-columns:1fr}
  .think-grid,.person-grid,.tools{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:40px;letter-spacing:8px}
  .footer .cols{grid-template-columns:1fr 1fr}
  body{padding-bottom:58px}
  .readbar{top:60px}
}
@media (max-width:600px){
  .hero .inner{padding:52px 18px 66px;min-height:380px}
  .hero h1{font-size:32px;letter-spacing:6px}
  .hero .stats{gap:20px}
  .hero .stats b{font-size:22px}
  .section{padding:40px 0}
  .sec-head h2{font-size:21px;letter-spacing:3px}
  .sec-head .sub{display:none}
  .bu-grid{grid-template-columns:1fr}
  .book-grid{grid-template-columns:1fr 1fr}
  .think-grid,.person-grid,.tools{grid-template-columns:1fr}
  .filters{top:0;position:static}
  .readbar{top:0;position:sticky}
  .article{padding:22px 16px 60px;font-size:calc(var(--fs,19px) - 1px)}
  .term-table{display:block;overflow-x:auto;white-space:normal}
  .term-table td{min-width:110px}
  .term-table td:last-child{min-width:200px}
  .big-quote .q{font-size:21px}
  .insearch input{width:92px}
  .readbar .act button{padding:4px 9px;font-size:13px}
  .readbar .rt{font-size:15px;letter-spacing:1px}
  .readbar .wrap{gap:8px}
}