/* ============================================================
   八百万神物语 · 和风神话阅读站样式
   传统色：朱 #EB6101 / 金 #C9A447 / 靛 #223A70 / 墨 #2B2B28 / 和纸 #F7F2E7
   ============================================================ */
:root{
  --shu:#EB6101; --shu-deep:#C0392B; --kon:#223A70; --kon-deep:#16264B;
  --kin:#C9A447; --matcha:#7B9E56; --ink:#2B2B28; --ink-soft:#5a564c;
  --paper:#F7F2E7; --paper-2:#FDF9F0; --line:#E4DBC6; --card:#FFFDF6;
  --red-seal:#C0392B;
  --shadow:0 2px 10px rgba(43,43,40,.08), 0 8px 28px rgba(43,43,40,.06);
  --serif:"Noto Serif SC","Noto Serif JP","Yu Mincho","Hiragino Mincho ProN","SimSun",serif;
  --sans:"Noto Sans SC","Yu Gothic","Hiragino Kaku Gothic ProN","Microsoft YaHei",sans-serif;
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:var(--sans); color:var(--ink); line-height:1.85; min-height:100vh;
  display:flex;flex-direction:column;
  background-color:var(--paper);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(201,164,71,.05) 0 150px, transparent 210px),
    radial-gradient(circle at 88% 72%, rgba(34,58,112,.045) 0 170px, transparent 230px),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .4 0 0 0 0 .3 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block}
a{color:var(--kon);text-decoration:none}
a:hover{color:var(--shu)}
main#app{flex:1;width:100%;max-width:1160px;margin:0 auto;padding:0 20px 60px}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.4}
button{font-family:var(--sans);cursor:pointer}
.hidden{display:none!important}

/* 樱花瓣 */
#petals{position:fixed;inset:0;pointer-events:none;z-index:5;overflow:hidden}
.petal{position:absolute;top:-40px;width:14px;height:12px;opacity:.7;
  background:linear-gradient(135deg,#FADCE8,#F4A7C0);border-radius:80% 0 80% 0;
  animation:petal-fall linear infinite}
@keyframes petal-fall{
  0%{transform:translate(0,-5vh) rotate(0)}25%{transform:translate(4vw,22vh) rotate(95deg)}
  50%{transform:translate(-3vw,48vh) rotate(190deg)}75%{transform:translate(5vw,74vh) rotate(280deg)}
  100%{transform:translate(-2vw,105vh) rotate(380deg)}}

/* 顶栏（注连绳饰线） */
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:16px;
  padding:10px 22px;background:rgba(253,249,240,.94);backdrop-filter:blur(8px);
  border-bottom:3px solid var(--kin);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 4px 14px rgba(43,43,40,.06)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand-seal{width:42px;height:42px;border-radius:9px;flex:none;background:var(--kon);color:#fff;
  font-family:var(--serif);font-size:24px;font-weight:900;display:grid;place-items:center;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.35);transform:rotate(-4deg)}
.brand-name{font-family:var(--serif);font-weight:900;font-size:18px;display:flex;flex-direction:column;line-height:1.2}
.brand-name small{font-size:9.5px;color:var(--ink-soft);letter-spacing:1.5px;font-weight:400}
.site-nav{display:flex;gap:1px;margin-left:auto;flex-wrap:wrap}
.site-nav a{padding:7px 11px;border-radius:8px;font-size:13.5px;color:var(--ink-soft);white-space:nowrap}
.site-nav a:hover{background:rgba(235,97,1,.08);color:var(--shu)}
.site-nav a.active{color:var(--shu);font-weight:700}
.site-nav a.active::after{content:"";display:block;height:3px;background:var(--shu);border-radius:3px;margin-top:2px}
.header-progress{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-soft);
  padding:5px 12px;border:1.5px solid var(--line);border-radius:99px;background:var(--card);white-space:nowrap}
.header-progress b{color:var(--shu);font-family:var(--serif)}
.header-progress .seal-mini{width:22px;height:22px;border-radius:50%;background:var(--red-seal);color:#fff;
  display:grid;place-items:center;font-size:11px;font-family:var(--serif)}
.nav-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:8px;font-size:20px;padding:4px 10px;color:var(--ink)}

/* 首页 hero */
.hero{position:relative;border-radius:0 0 26px 26px;overflow:hidden;margin:0 -20px 34px;
  min-height:440px;display:flex;align-items:flex-end;background:var(--kon-deep)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,38,75,.2),rgba(22,38,75,.85))}
.hero-inner{position:relative;padding:56px 44px 44px;color:#fff;max-width:780px}
.hero-tag{display:inline-flex;gap:8px;font-size:13px;letter-spacing:3px;border:1px solid rgba(255,255,255,.5);
  padding:5px 14px;border-radius:99px;margin-bottom:18px}
.hero h1{font-size:clamp(30px,5vw,50px);color:#fff;font-weight:900;letter-spacing:2px}
.hero h1 em{font-style:normal;color:#F5C86B}
.hero p.sub{margin:14px 0 26px;font-size:16.5px;color:rgba(255,255,255,.9);max-width:60ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:99px;padding:12px 26px;
  font-size:15.5px;font-weight:700;border:none;transition:.2s;justify-content:center}
.btn-primary{background:var(--shu);color:#fff;box-shadow:0 6px 18px rgba(235,97,1,.35)}
.btn-primary:hover{transform:translateY(-2px);color:#fff;box-shadow:0 10px 24px rgba(235,97,1,.45)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.25);color:#fff}
.btn-outline{background:var(--card);color:var(--kon);border:1.5px solid var(--line)}
.btn-outline:hover{border-color:var(--shu);color:var(--shu)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* 仪表盘 */
.dashboard{display:grid;grid-template-columns:340px 1fr;gap:18px;margin-bottom:38px}
.dash-card{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.dash-ring{display:flex;gap:22px;align-items:center}
.ring-wrap{position:relative;width:132px;height:132px;flex:none}
.ring-wrap svg{transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--line);stroke-width:11}
.ring-fg{fill:none;stroke:var(--shu);stroke-width:11;stroke-linecap:round;transition:stroke-dashoffset .8s ease}
.ring-label{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.ring-label b{font-size:26px;font-family:var(--serif);color:var(--shu);display:block}
.ring-label span{font-size:11px;color:var(--ink-soft)}
.dash-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;flex:1}
.stat{background:var(--paper-2);border:1.5px solid var(--line);border-radius:12px;padding:12px 15px}
.stat b{display:block;font-size:22px;font-family:var(--serif);color:var(--kon)}
.stat span{font-size:12.5px;color:var(--ink-soft)}
.dash-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.dash-note{font-size:12.5px;color:var(--ink-soft);margin-top:12px}

/* 章节导航 */
.section-title{display:flex;align-items:center;gap:14px;margin:8px 0 20px}
.section-title::after{content:"";flex:1;height:1.5px;background:linear-gradient(90deg,var(--line),transparent)}
.section-title h2{font-size:24px}
.section-title .en{font-size:12px;color:var(--ink-soft);letter-spacing:2px}
.ch-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.ch-card{position:relative;border-radius:var(--radius);overflow:hidden;min-height:190px;background:var(--kon);
  color:#fff;padding:18px 16px 16px;display:flex;flex-direction:column;transition:.25s;box-shadow:var(--shadow)}
.ch-card:hover{transform:translateY(-5px) rotate(-.4deg);box-shadow:0 14px 30px rgba(34,58,112,.25)}
.ch-card .no{font-family:var(--serif);font-size:12px;letter-spacing:2px;opacity:.85}
.ch-card .nm{font-family:var(--serif);font-size:17.5px;font-weight:900;margin-top:4px}
.ch-card .kw{font-size:12px;margin-top:auto;opacity:.92;display:flex;gap:6px;flex-wrap:wrap}
.ch-card .kw i{font-style:normal;background:rgba(255,255,255,.18);padding:2px 8px;border-radius:99px}
.ch-card .ch-check{position:absolute;top:10px;right:10px;width:26px;height:26px;border-radius:50%;
  background:rgba(255,255,255,.92);color:var(--shu);display:grid;place-items:center;font-size:14px;font-weight:900}

/* 章节阅读页 */
.ch-hero{position:relative;border-radius:var(--radius);overflow:hidden;margin-top:26px;min-height:240px;
  display:flex;align-items:center;color:#fff;box-shadow:var(--shadow)}
.ch-hero .bg{position:absolute;inset:0}
.ch-hero .bg img{width:100%;height:100%;object-fit:cover;opacity:.42}
.ch-hero .tint{position:absolute;inset:0}
.ch-hero-inner{position:relative;display:flex;gap:26px;align-items:center;padding:32px 36px;width:100%}
.ch-vertical{writing-mode:vertical-rl;font-family:var(--serif);font-size:clamp(20px,2.4vw,30px);font-weight:900;
  letter-spacing:4px;text-shadow:0 2px 12px rgba(0,0,0,.4);border-right:3px solid var(--kin);padding-right:16px;
  max-height:400px;overflow:hidden}
.ch-hero-meta{flex:1;min-width:0}
.ch-hero-meta .period{font-size:14.5px;color:#F5C86B;font-family:var(--serif);letter-spacing:1px}
.ch-hero-meta .desc{margin:10px 0 12px;color:rgba(255,255,255,.92);max-width:66ch;font-size:15px}
.kw-chips{display:flex;gap:8px;flex-wrap:wrap}
.kw-chips i{font-style:normal;font-size:13px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);padding:4px 12px;border-radius:99px}
.read-progress{margin-top:16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.read-progress .bar{flex:1;min-width:120px;height:8px;border-radius:99px;background:rgba(255,255,255,.25);overflow:hidden}
.read-progress .bar i{display:block;height:100%;background:#F5C86B;border-radius:99px;transition:width .4s}

/* 小节 */
.sec-block{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);
  padding:26px 30px;margin:18px 0;box-shadow:var(--shadow);position:relative}
.sec-block h2{font-size:20.5px;margin-bottom:12px;padding-left:14px;border-left:5px solid var(--shu)}
.sec-block p{font-size:15.3px;color:var(--ink)}
.sec-block .sec-img{border-radius:12px;margin:14px 0 4px;max-height:340px;object-fit:cover;width:100%;border:1.5px solid var(--line)}
.sec-block .sec-img-cap{font-size:12.5px;color:var(--ink-soft);margin-bottom:6px}
.kiki-box{background:linear-gradient(180deg,#FFF9EE,#FDF4DC);border:1.5px solid var(--kin);border-radius:var(--radius);
  padding:20px 24px;margin:18px 0}
.kiki-box h3{font-size:16.5px;color:var(--shu);margin-bottom:10px}
.kiki-item{display:grid;grid-template-columns:110px 1fr;gap:10px;padding:8px 0;border-top:1px dashed rgba(201,164,71,.5)}
.kiki-item b{font-family:var(--serif);color:var(--kon)}
.kiki-item p{font-size:13.8px;color:var(--ink-soft)}
.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin:18px 0}
.fact{background:var(--card);border:1.5px dashed var(--kin);border-radius:var(--radius);padding:18px 18px 12px;
  position:relative;box-shadow:var(--shadow)}
.fact::before{content:"豆";position:absolute;top:-14px;left:14px;width:30px;height:30px;border-radius:50%;
  background:var(--kin);color:#fff;display:grid;place-items:center;font-size:15px;font-family:var(--serif)}
.fact h4{font-size:15.5px;margin-bottom:6px;color:var(--kon)}
.fact p{font-size:13.5px;color:var(--ink-soft)}
.src-note{font-size:11.5px;color:#9a917c;margin-top:10px;line-height:1.6}
.src-note a{color:#8a7f66;text-decoration:underline dotted}
.ch-pager{display:flex;justify-content:space-between;gap:12px;margin:26px 0;flex-wrap:wrap}
.stamp-done-badge{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;
  background:var(--red-seal);color:#fff;font-family:var(--serif);font-size:13px;transform:rotate(10deg);
  box-shadow:0 4px 12px rgba(192,57,43,.4);line-height:1.2;text-align:center}

/* 体系图通用 */
.graph-shell{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;margin:18px 0}
.graph-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:12px 16px;
  border-bottom:1.5px solid var(--line);background:var(--paper-2);font-size:13px;color:var(--ink-soft)}
.graph-toolbar .hint{flex:1;min-width:180px}
.graph-viewport{position:relative;overflow:hidden;background:
  linear-gradient(90deg,rgba(228,219,198,.4) 1px,transparent 1px),
  linear-gradient(rgba(228,219,198,.4) 1px,transparent 1px);
  background-size:40px 40px;cursor:grab;height:min(70vh,720px);touch-action:none}
.graph-viewport.dragging{cursor:grabbing}
.graph-viewport svg{display:block}
.legend{display:flex;gap:12px;flex-wrap:wrap;padding:10px 16px;border-top:1.5px solid var(--line);font-size:12px;color:var(--ink-soft)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:5px;vertical-align:-1px;font-style:normal}
/* 节点 */
.gnode{cursor:pointer}
.gnode rect,.gnode circle{transition:filter .2s}
.gnode:hover rect,.gnode:hover circle{filter:brightness(1.08)}
.gnode text{font-family:var(--sans);pointer-events:none}
.gnode .nname{font-size:13px;font-weight:700;fill:#fff}
.gnode .nname.dark{fill:var(--ink)}
.gnode .nkana{font-size:9.5px;fill:rgba(255,255,255,.8)}
.gnode .nkana.dark{fill:var(--ink-soft)}
.gnode.selected rect,.gnode.selected circle{stroke:#EB6101;stroke-width:3px}
.gnode.dimmed{opacity:.18}
.gedge{fill:none;stroke:#B9AE93;stroke-width:1.6px}
.gedge.type-夫妻{stroke:#C9A447;stroke-width:2.2px}
.gedge.type-化生{stroke-dasharray:5 4;stroke:#7E6BA8;stroke-width:2px}
.gedge.type-协力{stroke:#7B9E56;stroke-width:2px;stroke-dasharray:2 3}
.gedge.type-敌对{stroke:#C0392B;stroke-width:2px}
.gedge.type-后裔{stroke-dasharray:8 5;stroke:#5a564c;stroke-width:2px}
.gedge.type-弃婚{stroke:#9a917c;stroke-dasharray:3 5}
.gedge.dimmed{opacity:.12}
.gedge-label{font-size:10px;fill:#7a7364;background:none}
/* 区域图（三界） */
.realm-rect{cursor:pointer;transition:.2s}
.realm-rect:hover{filter:brightness(1.05)}
/* 分类导图 */
.class-cat{cursor:pointer}
.class-cat rect{transition:.2s}
.class-cat:hover rect{filter:brightness(1.07)}
.class-panel{padding:16px 20px;border-top:1.5px solid var(--line);background:var(--paper-2);display:none}
.class-panel.open{display:block}
.class-panel h4{color:var(--kon);margin-bottom:8px}
.class-member{display:flex;gap:10px;padding:7px 0;border-top:1px dashed var(--line);font-size:13.8px;align-items:baseline}
.class-member b{font-family:var(--serif);flex:none;min-width:180px}
.class-member span{color:var(--ink-soft)}
/* 信息卡 */
.node-card{position:fixed;z-index:90;top:0;right:0;height:100vh;width:min(420px,94vw);
  background:var(--card);border-left:3px solid var(--shu);box-shadow:-14px 0 40px rgba(43,43,40,.25);
  padding:26px 24px;overflow-y:auto;animation:slidein .25s ease}
.node-card[hidden]{display:none}
@keyframes slidein{from{transform:translateX(40px);opacity:0}to{transform:none;opacity:1}}
.node-card-close{position:absolute;top:12px;right:14px;background:var(--paper-2);border:1.5px solid var(--line);
  border-radius:50%;width:36px;height:36px;font-size:15px}
.node-card .nc-type{display:inline-block;font-size:11.5px;background:var(--kon);color:#fff;padding:3px 10px;border-radius:99px;margin-bottom:8px}
.node-card .nc-name{font-family:var(--serif);font-size:22px;font-weight:900}
.node-card .nc-kana{font-size:12.5px;color:var(--ink-soft);margin-bottom:12px}
.node-card .nc-img{border-radius:10px;margin-bottom:12px;border:1.5px solid var(--line)}
.node-card p{font-size:14px;color:var(--ink)}
.node-card .nc-actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}

/* 脉络流程 */
.flow-wrap{overflow-x:auto;padding:10px 0 26px}
.flow-chain{display:flex;gap:0;align-items:stretch;min-width:max-content}
.flow-item{width:210px;flex:none;position:relative;background:var(--card);border:1.5px solid var(--line);
  border-radius:12px;padding:16px 14px 12px;cursor:pointer;transition:.2s;box-shadow:var(--shadow);margin-right:26px}
.flow-item:hover{transform:translateY(-4px);border-color:var(--shu)}
.flow-item::after{content:"➜";position:absolute;right:-24px;top:50%;transform:translateY(-50%);
  color:var(--kin);font-size:17px}
.flow-item:last-child::after{display:none}
.flow-item .fno{font-size:10.5px;color:var(--shu);font-family:var(--serif);letter-spacing:1px}
.flow-item h4{font-size:15.5px;margin:2px 0 6px}
.flow-item p{font-size:12.5px;color:var(--ink-soft)}
.flow-item .fch{margin-top:8px;display:inline-block;font-size:11px;background:var(--paper-2);
  border:1px solid var(--line);border-radius:99px;padding:2px 10px;color:var(--kon)}
.flow-open{display:none;background:var(--card);border:1.5px solid var(--kin);border-radius:var(--radius);
  padding:18px 22px;margin:0 0 18px;animation:fadein .25s ease}
.flow-open.open{display:block}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* 图鉴 */
.coll-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.coll-filter button{border:1.5px solid var(--line);background:var(--card);border-radius:99px;padding:6px 14px;font-size:13px;color:var(--ink-soft)}
.coll-filter button.active{background:var(--kon);border-color:var(--kon);color:#fff}
.codex-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.codex-card{border-radius:var(--radius);overflow:hidden;border:1.5px solid var(--line);background:var(--card);
  box-shadow:var(--shadow);transition:.2s}
.codex-card:hover{transform:translateY(-3px)}
.codex-card .ph{aspect-ratio:3/2.1;background:linear-gradient(135deg,#EFE6D2,#E2D5B8);overflow:hidden;position:relative;
  display:grid;place-items:center}
.codex-card .ph img{width:100%;height:100%;object-fit:cover}
.codex-card .ph .mono{font-family:var(--serif);font-size:56px;font-weight:900;color:rgba(192,57,43,.55)}
.codex-card.locked .ph{background:repeating-linear-gradient(45deg,#EFE6D2 0 14px,#E8DCC2 14px 28px)}
.codex-card.locked .ph .mono{opacity:.25}
.codex-card.locked .ph::after{content:"？";position:absolute;font-size:44px;font-family:var(--serif);color:rgba(192,57,43,.5)}
.codex-card .bd{padding:12px 14px 14px}
.codex-card .bd h4{font-size:16px}
.codex-card .bd .ck{font-size:11px;color:var(--ink-soft);margin:2px 0 8px}
.codex-card .bd p{font-size:13px;color:var(--ink-soft)}
.codex-card .badge{position:absolute;top:8px;left:8px;font-size:11px;padding:2px 10px;border-radius:99px;color:#fff}
.codex-card .badge.神{background:var(--kon)} .codex-card .badge.异类{background:#8C2F39}
.codex-card .badge.人{background:#7B9E56} .codex-card .badge.异宝{background:var(--kin)}
.lock-hint{font-size:12px;color:var(--shu);margin-top:8px}

/* 御神签 */
.omikuji-layer{position:fixed;inset:0;background:rgba(20,20,18,.72);z-index:95;display:grid;place-items:center;padding:20px}
.omikuji-layer[hidden]{display:none}
.omikuji-box{position:relative;width:min(430px,94vw);background:var(--card);border-radius:18px;
  border:3px solid var(--kin);padding:34px 30px 30px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.omikuji-close{position:absolute;top:10px;right:12px;background:var(--paper-2);border:1.5px solid var(--line);
  border-radius:50%;width:34px;height:34px;font-size:14px}
.omikuji-stick{width:64px;height:150px;margin:0 auto 18px;border-radius:10px;
  background:linear-gradient(#F5EFE0,#E8DCC2);border:2px solid var(--kin);display:grid;place-items:center;
  font-family:var(--serif);writing-mode:vertical-rl;letter-spacing:4px;color:var(--shu);font-weight:900;font-size:17px;
  animation:shake-draw .6s ease}
@keyframes shake-draw{0%{transform:rotate(-14deg) translateY(-16px)}40%{transform:rotate(10deg)}70%{transform:rotate(-6deg)}100%{transform:none}}
.omikuji-tier{font-family:var(--serif);font-size:40px;font-weight:900;color:var(--shu);margin-bottom:6px}
.omikuji-text{font-size:15.5px;max-width:36ch;margin:8px auto}
.omikuji-sub{font-size:13px;color:var(--ink-soft);margin-top:8px}

/* 画廊 + 灯箱 */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin:6px 0 18px}
.gal-item{position:relative;border-radius:12px;overflow:hidden;cursor:zoom-in;background:#E8DFC9;
  border:1.5px solid var(--line);aspect-ratio:4/3;margin:0}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.gal-item:hover img{transform:scale(1.06)}
.gal-item .cap{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;color:#fff;font-size:13px;
  background:linear-gradient(transparent,rgba(20,20,18,.82))}
.gal-item .cap small{display:block;font-size:10.5px;opacity:.75;margin-top:2px}
.myth-lightbox{position:fixed;inset:0;background:rgba(20,20,18,.88);z-index:100;display:grid;place-items:center;padding:26px}
.myth-lightbox[hidden]{display:none}
.myth-lightbox img{max-height:76vh;max-width:100%;margin:0 auto;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.myth-lightbox figure{max-width:min(920px,94vw);text-align:center}
.myth-lightbox figcaption{color:#e8e2d2;font-size:13.5px;margin-top:12px}
.myth-lightbox .lb-close{position:absolute;top:18px;right:22px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.4);color:#fff;width:40px;height:40px;border-radius:50%;font-size:17px}

/* 页脚/关于/参考（与历史站同风格） */
.page-head{margin:34px 0 24px}
.page-head h1{font-size:30px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.page-head .lead{color:var(--ink-soft);margin-top:6px;max-width:76ch}
.page-head .brush{width:52px;height:6px;border-radius:4px;background:linear-gradient(90deg,var(--shu),var(--kin));margin-bottom:10px}
.ref-group{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:20px 24px;margin-bottom:16px;box-shadow:var(--shadow)}
.ref-group h3{font-size:17px;margin-bottom:10px;color:var(--kon)}
.ref-group ul{list-style:none;display:grid;gap:7px}
.ref-group li{font-size:13.5px;color:var(--ink-soft);padding-left:16px;position:relative}
.ref-group li::before{content:"▪";position:absolute;left:0;color:var(--kin);font-size:10px;top:3px}
.ref-group li a{text-decoration:underline dotted;word-break:break-all}
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px}
.about-card{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow)}
.about-card h3{font-size:16.5px;margin-bottom:8px;color:var(--kon)}
.about-card p{font-size:13.8px;color:var(--ink-soft)}
.empty{text-align:center;padding:60px 20px;color:var(--ink-soft);background:var(--card);border:1.5px dashed var(--line);border-radius:var(--radius)}
#toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);background:var(--kon);color:#fff;
  padding:11px 22px;border-radius:99px;font-size:14px;opacity:0;pointer-events:none;transition:.3s;z-index:99;
  box-shadow:0 8px 24px rgba(22,38,75,.35);max-width:86vw;text-align:center}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.site-footer{background:var(--kon-deep);color:rgba(255,255,255,.75);margin-top:40px}
.footer-inner{max-width:1160px;margin:0 auto;padding:34px 22px;text-align:center;font-size:13px;display:grid;gap:6px}
.footer-seal{display:inline-block;border:2px solid rgba(255,255,255,.55);color:#fff;border-radius:8px;
  padding:6px 14px;font-family:var(--serif);letter-spacing:6px;font-size:15px;transform:rotate(-2deg)}
.footer-inner a{color:#F5C86B}

@media (max-width:980px){ .dashboard{grid-template-columns:1fr} .ch-nav{grid-template-columns:repeat(2,1fr)} }
@media (max-width:760px){
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--paper-2);
    border-bottom:2px solid var(--line);padding:10px 16px;gap:4px;box-shadow:0 14px 24px rgba(43,43,40,.12)}
  .site-nav.open{display:flex}
  .nav-toggle{display:block;margin-left:auto}
  .header-progress{display:none}
  .ch-nav{grid-template-columns:1fr}
  .hero-inner{padding:36px 24px 32px}
  .ch-hero-inner{flex-direction:column;align-items:flex-start;padding:26px 22px}
  .ch-vertical{writing-mode:horizontal-tb;border-right:none;border-bottom:3px solid var(--kin);padding:0 0 8px;max-height:none}
  .kiki-item{grid-template-columns:1fr}
  .sec-block{padding:20px 16px}
}