/* 关中栖心 · 终南山静修中心 — 成品站 v2
   深色禅意 · 朱砂金点缀 · 精排版 */
:root{
  --bg:#08080d; --bg-2:#0e0e16; --panel:#12121c; --panel-2:#171724;
  --line:rgba(255,255,255,.07); --line-2:rgba(255,255,255,.16);
  --txt:#d7d8e0; --txt-dim:#9597ab; --txt-faint:#66687e;
  --head:#f2efe4; --gold:#d4af37; --gold-soft:#e9d9a4;
  --cin:#c0392b; --cin-2:#a92f22; --cin-soft:rgba(192,57,43,.14);
  --serif:"Noto Serif SC","Songti SC","STSong","Source Han Serif SC","SimSun",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
  --r:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);line-height:1.95;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1100px 520px at 12% -8%,rgba(212,175,55,.07),transparent 60%),
    radial-gradient(900px 620px at 108% 4%,rgba(192,57,43,.06),transparent 55%),
    radial-gradient(1400px 900px at 50% 120%,rgba(120,90,180,.04),transparent 60%);
}
.wrap{position:relative;z-index:1;max-width:1080px;margin:0 auto;padding:0 26px}
a{color:var(--gold-soft);text-decoration:none;transition:color .2s}
a:hover{color:#f7e7b8}
::selection{background:rgba(212,175,55,.3)}

/* ---------- 顶部导航(玻璃) ---------- */
header.site{position:sticky;top:0;z-index:60;background:rgba(8,8,13,.72);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:13px;color:var(--head);font-family:var(--serif);font-weight:700;letter-spacing:.14em;font-size:18px;white-space:nowrap}
.brand img{width:44px;height:44px;border-radius:4px;display:block;filter:drop-shadow(0 0 10px rgba(255,255,255,.35));}
.brand small{display:block;font-size:10px;color:var(--txt-faint);font-weight:400;letter-spacing:.32em;font-family:var(--sans);margin-top:1px}
nav.links{margin-left:auto;display:flex;gap:2px;flex-wrap:wrap}
nav.links a{color:var(--txt-dim);padding:8px 14px;border-radius:999px;font-size:14px;letter-spacing:.06em}
nav.links a:hover{color:var(--gold-soft);background:rgba(255,255,255,.05)}
nav.links a.on{color:#0d0d12;background:linear-gradient(135deg,#e6c463,var(--gold));font-weight:600}
.mbtn{display:none;margin-left:auto;background:rgba(255,255,255,.05);border:1px solid var(--line-2);color:var(--txt);width:42px;height:42px;border-radius:12px;font-size:19px;cursor:pointer}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;text-align:center;padding:118px 20px 0;min-height:92vh;display:flex;flex-direction:column}
.hero canvas{position:absolute;inset:0;width:100%;height:100%}
.hero .shine{position:absolute;left:50%;top:-30%;width:1200px;height:1200px;transform:translateX(-50%);
  background:radial-gradient(circle,rgba(212,175,55,.10),rgba(192,57,43,.05) 38%,transparent 62%);pointer-events:none}
.hero .wrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center}
.seal-wrap{position:relative;margin-bottom:34px;animation:floaty 6s ease-in-out infinite}
.seal-wrap::after{content:"";position:absolute;inset:-26px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 70%);z-index:-1}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.hero .seal{width:118px;height:118px;border-radius:8px;filter:drop-shadow(0 0 18px rgba(255,255,255,.4)) drop-shadow(0 0 60px rgba(255,255,255,.18));}
.kicker-en{font-family:var(--sans);font-size:12px;letter-spacing:.5em;color:var(--gold);margin-bottom:22px}
.hero h1{font-family:var(--serif);font-size:clamp(36px,6.4vw,64px);color:var(--head);letter-spacing:.1em;line-height:1.4;font-weight:700}
.hero h1 .accent{font-style:normal;background:linear-gradient(120deg,#e7c86a,var(--gold) 55%,#b5892f);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 .subj{display:block;font-size:.46em;font-weight:400;color:var(--txt-dim);letter-spacing:.44em;margin-top:18px}
.hero .sub{margin:28px auto 0;max-width:620px;color:var(--txt-dim);font-size:17px;letter-spacing:.05em;line-height:2}
.hero .cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:44px}
.cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 36px;border-radius:999px;font-size:15px;letter-spacing:.16em;transition:.25s;cursor:pointer;border:1px solid transparent}
.btn.primary{background:linear-gradient(135deg,#d14537,var(--cin-2));color:#fff;box-shadow:0 12px 34px rgba(192,57,43,.34)}
.btn.primary:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(192,57,43,.45);color:#fff}
.btn.ghost{border-color:var(--line-2);color:var(--txt)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-3px)}
.scrolldown{margin:52px 0 26px;color:var(--txt-faint);font-size:12px;letter-spacing:.42em}
.scrolldown i{display:block;width:1px;height:44px;margin:14px auto 0;background:linear-gradient(var(--gold),transparent)}

/* ---------- 区块通用 ---------- */
section.sec{padding:96px 0;border-top:1px solid var(--line);position:relative}
section.sec:first-of-type{border-top:none}
.kicker{display:flex;align-items:center;gap:14px;color:var(--gold);font-size:12.5px;letter-spacing:.4em;margin-bottom:16px}
.kicker::before,.kicker::after{content:"";height:1px;width:34px;background:linear-gradient(90deg,transparent,var(--gold))}
.kicker::after{background:linear-gradient(90deg,var(--gold),transparent)}
h2.sec-t{font-family:var(--serif);color:var(--head);font-size:clamp(27px,3.8vw,40px);letter-spacing:.08em;line-height:1.5;margin-bottom:12px;font-weight:700}
.sec-lead{color:var(--txt-dim);max-width:780px;margin:0 auto 46px;text-align:center;font-size:16px}

/* 内容卡片 */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;background:linear-gradient(180deg,var(--panel),#10101a);border:1px solid var(--line);border-radius:var(--r);padding:34px 28px 28px;display:flex;flex-direction:column;gap:12px;transition:.3s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;background:linear-gradient(160deg,rgba(212,175,55,.5),transparent 30%,transparent 70%,rgba(192,57,43,.4));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.3s;pointer-events:none}
.card:hover{transform:translateY(-6px);border-color:rgba(212,175,55,.35)}
.card:hover::before{opacity:1}
.card .ghost-no{position:absolute;right:16px;top:-14px;font-family:var(--serif);font-size:86px;line-height:1;color:rgba(255,255,255,.035);user-select:none}
.card h3{font-family:var(--serif);color:var(--head);font-size:22px;letter-spacing:.06em;position:relative}
.card h3 .no{display:block;font-size:11px;color:var(--cin);letter-spacing:.34em;margin-bottom:8px;font-family:var(--sans)}
.card p{color:var(--txt-dim);font-size:14.5px;line-height:1.9;flex:1;position:relative}
.card .more{color:var(--gold);font-size:13.5px;letter-spacing:.12em;position:relative;display:inline-flex;align-items:center;gap:6px}
.card .more::after{content:"→";transition:transform .25s}
.card:hover .more::after{transform:translateX(4px)}

/* 引语条 */
.quote-strip{background:linear-gradient(180deg,transparent,rgba(212,175,55,.05) 50%,transparent);border-top:1px solid var(--line);padding:10px 0}
.quote-strip .wrap{display:flex;gap:40px;align-items:center;padding:44px 26px;flex-wrap:wrap}
.quote-mark{font-family:var(--serif);font-size:120px;line-height:.6;color:rgba(212,175,55,.4);flex:none;transform:translateY(18px)}
.quote-strip .q{flex:1;min-width:300px;color:var(--head);font-family:var(--serif);font-size:21px;line-height:2}
.quote-strip .q b{font-weight:600;color:var(--gold-soft)}
.quote-strip .who{display:block;margin-top:14px;color:var(--txt-faint);font-size:13px;letter-spacing:.2em}

/* 双栏面板 */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:34px 32px;position:relative;overflow:hidden}
.panel::after{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--cin),transparent 70%)}
.panel:nth-child(2)::after{background:linear-gradient(90deg,var(--gold),transparent 70%)}
.panel h3{font-family:var(--serif);color:var(--head);font-size:20px;margin-bottom:10px;letter-spacing:.1em}
.panel p{color:var(--txt-dim);font-size:14.5px}
.panel ul{margin:14px 0 0 20px;color:var(--txt-dim);font-size:14.5px}
.panel li{margin:7px 0}
.panel li::marker{color:var(--gold)}
.safety{display:flex;gap:16px;align-items:flex-start;background:var(--cin-soft);border:1px solid rgba(192,57,43,.32);border-radius:14px;padding:20px 24px;margin-top:26px}
.safety b{color:#e8a29a;white-space:nowrap;padding:3px 12px;border:1px solid rgba(232,162,154,.4);border-radius:999px;font-size:12px;letter-spacing:.2em}
.safety p{color:var(--txt-dim);font-size:14px;line-height:1.9}

/* ---------- 文章页 ---------- */
.doc-hero{position:relative;padding:0;border-bottom:1px solid var(--line);overflow:hidden}
.doc-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 300px at 20% 0%,rgba(212,175,55,.08),transparent 60%),
  radial-gradient(600px 300px at 90% 20%,rgba(192,57,43,.08),transparent 60%)}
.doc-hero .wrap{padding-top:84px;padding-bottom:70px;text-align:center;position:relative}
.crumbs{color:var(--txt-faint);font-size:12px;letter-spacing:.3em;margin-bottom:24px}
.crumbs a{color:var(--txt-faint)}.crumbs a:hover{color:var(--gold)}
.doc-hero h1{font-family:var(--serif);color:var(--head);font-size:clamp(30px,4.8vw,48px);letter-spacing:.07em;line-height:1.5;font-weight:700}
.doc-hero .lede{max-width:680px;margin:26px auto 0;color:var(--txt-dim);font-size:17px;line-height:2.1}
.chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.chip{font-size:12px;color:var(--txt-faint);border:1px solid var(--line-2);padding:5px 14px;border-radius:999px;letter-spacing:.08em}
.chip.gold{color:var(--gold);border-color:rgba(212,175,55,.4)}
article.doc{padding:70px 0 110px}
article.doc .body{max-width:800px;margin:0 auto;background:var(--bg-2);border:1px solid var(--line);border-radius:26px;padding:clamp(28px,5.5vw,64px);position:relative}
article.doc h2{font-family:var(--serif);color:var(--gold-soft);font-size:23px;margin:52px 0 16px;letter-spacing:.09em;line-height:1.7;display:flex;align-items:baseline;gap:14px}
article.doc h2::before{content:"✦";flex:none;font-size:15px;line-height:1;color:var(--gold);text-shadow:0 0 8px rgba(212,175,55,.8);transform:translateY(-3px);margin-right:2px}
article.doc h2:first-child{margin-top:0}
article.doc h3{font-family:var(--serif);color:var(--head);font-size:18.5px;margin:32px 0 10px;letter-spacing:.06em}
article.doc p{margin:14px 0;color:#c6c8d4}
article.doc strong{color:var(--head)}
article.doc em{color:var(--gold-soft);font-style:normal}
article.doc ul,article.doc ol{margin:14px 0 14px 26px;color:#c6c8d4}
article.doc li{margin:8px 0}
article.doc li::marker{color:var(--gold)}
article.doc blockquote{margin:28px 0;padding:56px 34px 28px;border:1px solid rgba(212,175,55,.25);border-left:4px solid var(--gold);background:linear-gradient(135deg,rgba(212,175,55,.08),transparent 60%);border-radius:0 16px 16px 0;color:var(--gold-soft);font-family:var(--serif);font-size:17.5px;line-height:2.1;position:relative}
article.doc blockquote::before{content:"“";position:absolute;left:22px;top:10px;font-size:40px;line-height:1;color:rgba(212,175,55,.35);font-family:var(--serif)}
article.doc blockquote p{margin:0;color:var(--gold-soft)}
article.doc table{width:100%;border-collapse:separate;border-spacing:0;margin:22px 0;font-size:14.5px;border:1px solid var(--line-2);border-radius:12px;overflow:hidden}
article.doc th,article.doc td{border-bottom:1px solid var(--line);padding:12px 16px;text-align:left}
article.doc tr:last-child td{border-bottom:none}
article.doc th{background:rgba(212,175,55,.09);color:var(--gold-soft);font-weight:600;letter-spacing:.1em}
article.doc hr{border:none;border-top:1px dashed var(--line-2);margin:44px 0}
.srcline{margin-top:44px;font-size:12.5px;color:var(--txt-faint);border-top:1px dashed var(--line-2);padding-top:20px;line-height:2}
.docnav{display:flex;justify-content:space-between;gap:14px;margin-top:26px;flex-wrap:wrap}
.docnav a{border:1px solid var(--line-2);border-radius:14px;padding:14px 20px;font-size:13.5px;color:var(--txt-dim);letter-spacing:.08em;flex:1;text-align:center;min-width:190px;background:var(--panel);transition:.25s}
.docnav a:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}

/* ---------- 页脚 ---------- */
footer.site{background:#07070b;border-top:1px solid var(--line);padding:70px 0 0;position:relative}
footer.site::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(212,175,55,.4),transparent)}
.foot{display:flex;gap:56px;flex-wrap:wrap;padding-bottom:50px}
.foot .brand-col img{width:58px;height:58px;border-radius:6px;margin-bottom:16px;filter:drop-shadow(0 0 12px rgba(255,255,255,.35));}
.foot .brand-col p{max-width:330px;color:var(--txt-faint);font-size:13px;line-height:2}
.foot h4{color:var(--gold);font-size:12.5px;letter-spacing:.3em;margin-bottom:18px;font-weight:600}
.foot a{display:block;color:var(--txt-dim);font-size:13.5px;margin:9px 0}
.foot a:hover{color:var(--gold-soft)}
.foot a::before{content:"· ";color:var(--cin)}
.copy{border-top:1px solid var(--line);padding:24px 0;color:var(--txt-faint);font-size:12px;text-align:center;letter-spacing:.12em}

/* ---------- 响应式 ---------- */
@media(max-width:960px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){
  nav.links{display:none;position:fixed;inset:72px 0 auto 0;background:rgba(10,10,16,.98);flex-direction:column;padding:18px 22px 30px;border-bottom:1px solid var(--line);z-index:59}
  nav.links.open{display:flex}
  nav.links a{padding:14px 8px;font-size:16px;border-radius:0;border-bottom:1px solid var(--line)}
  .mbtn{display:block}
  .cards,.grid2{grid-template-columns:1fr}
  section.sec{padding:64px 0}
  article.doc .body{padding:26px 20px}
  .hero{padding:80px 16px 0;min-height:auto}
  .quote-mark{display:none}
  .foot{gap:36px}
}
.foot .note{color:var(--txt-faint);font-size:13px;line-height:2;max-width:300px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}



/* ---------- 问答条目(与正文风格统一) ---------- */
article.doc .qa-item{margin:30px 0 0}
article.doc .qa-item:first-of-type{margin-top:6px}
article.doc .qa-item h3{font-family:var(--serif);color:var(--gold-soft);font-size:18.5px;margin:0 0 8px;letter-spacing:.05em;line-height:1.8}
article.doc .qa-item p{margin:10px 0;color:#c9cad6}
article.doc .qa-item p:first-of-type{margin-top:0}

/* ---------- 报名表单 ---------- */
.apply-form label{display:block;margin:6px 0}
.af-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 26px}
.af-grid label{font-size:14px;color:var(--txt-dim);letter-spacing:.02em}
.apply-form input[type=text],.apply-form input[type=number],.apply-form select,.apply-form textarea{
  width:100%;margin-top:6px;background:#0c0c14;border:1px solid var(--line-2);border-radius:10px;color:var(--txt);
  padding:11px 13px;font-size:15px;font-family:var(--sans);outline:none;transition:.2s}
.apply-form textarea{resize:vertical;line-height:1.8}
.apply-form input:focus,.apply-form select:focus,.apply-form textarea:focus{border-color:var(--gold)}
.apply-form select{appearance:none}
.apply-form select option{background:#14141f}
.af-h{font-family:var(--serif);color:var(--head);font-size:17px;margin:26px 0 8px;padding-top:14px;border-top:1px dashed var(--line-2);letter-spacing:.08em}
.af-line{font-size:14px;color:var(--txt-dim)}
.af-consent{margin:20px 0;padding:14px 16px;border:1px solid rgba(212,175,55,.3);border-radius:12px;background:rgba(212,175,55,.05)}
.af-consent label{display:flex;gap:10px;font-size:13.5px;color:var(--txt-dim);margin:8px 0;align-items:flex-start;line-height:1.8}
.af-consent input{width:17px;height:17px;margin-top:4px;accent-color:var(--gold);flex:none}
.af-submit{text-align:center;margin-top:24px}
.af-submit button{width:min(320px,100%);justify-content:center}
@media(max-width:720px){.af-grid{grid-template-columns:1fr}}