:root{color-scheme:dark;--bg:#08090d;--panel:rgba(255,255,255,.07);--line:rgba(255,255,255,.13);--gold:#d6aa61;--text:#f6eee1;--muted:#cfc0aa;--red:#8e2f2b;--cyan:#73d7d0}*{box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden}body{margin:0;background:radial-gradient(circle at 80% 10%,rgba(142,47,43,.32),transparent 34%),linear-gradient(135deg,#08090d,#11131b 50%,#15100f);color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif}button{min-height:44px;border:0;border-radius:8px;background:var(--gold);color:#14100b;font:inherit;font-weight:700;cursor:pointer}button.ghost,.chapters button,.clips button{border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text)}.shell{width:min(1240px,100%);margin:auto;padding:24px}.hero{min-height:360px;display:flex;flex-direction:column;justify-content:flex-end;padding:28px 0}.brand{color:var(--gold);font-size:13px;font-weight:700}.hero h1{margin:14px 0 12px;font-size:clamp(42px,7vw,82px);line-height:1.02}.hero p{max-width:760px;color:var(--muted);font-size:18px;line-height:1.75;overflow-wrap:anywhere}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-actions button{padding:0 18px}.game-board{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}.screen,.control,.panel{min-width:0;border:1px solid var(--line);background:var(--panel);border-radius:8px;box-shadow:0 28px 90px rgba(0,0,0,.38);backdrop-filter:blur(18px)}.screen{overflow:hidden}.screen-top{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;color:#f4d69b;border-bottom:1px solid var(--line)}.media{aspect-ratio:16/9;background:#000}.media video,.media img{display:block;width:100%;height:100%;object-fit:cover}.control{padding:18px}.chapter-title span,.panel h3{color:var(--gold);font-size:13px}.chapter-title h2{font-size:30px;margin:8px 0}.chapter-title p{color:var(--muted);line-height:1.7}.meters label{display:grid;grid-template-columns:56px 36px minmax(0,1fr);gap:8px;align-items:center;margin:12px 0;color:var(--muted)}.meters i{height:8px;background:rgba(255,255,255,.12);border-radius:99px;overflow:hidden}.meters em{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--cyan));border-radius:99px}.choices{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.choices .next{grid-column:1/-1}.lower-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin-top:18px}.panel{padding:16px}.chapters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.chapters button{padding:10px;text-align:left}.chapters .active{border-color:var(--gold);background:rgba(214,170,97,.18)}.clips{display:grid;grid-template-columns:1fr 1fr;gap:8px}.clips span,.clues p{color:var(--muted)}.log-panel ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.7}.clue-panel{grid-column:1/-1}.clues{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.clues figure{margin:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:rgba(0,0,0,.24)}.clues img{width:100%;aspect-ratio:16/10;object-fit:cover}.clues figcaption{padding:8px;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile .shell{padding:14px;max-width:430px}.mobile .hero{min-height:260px;padding-top:42px}.mobile .hero h1{font-size:44px}.mobile .hero p{font-size:15px}.mobile .game-board,.mobile .lower-grid{grid-template-columns:1fr}.mobile .control{position:relative}.mobile .choices{grid-template-columns:1fr 1fr}.mobile .choices button{font-size:15px}.mobile .chapters{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile .clips{grid-template-columns:1fr}.mobile .clues{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:860px){.game-board,.lower-grid{grid-template-columns:1fr}.chapters{grid-template-columns:repeat(2,minmax(0,1fr))}.clues{grid-template-columns:repeat(2,minmax(0,1fr))}}

.coze-widget{position:fixed;right:20px;top:84px;z-index:80}
.coze-fab{min-height:48px;padding:0 18px;border-radius:999px;box-shadow:0 18px 50px rgba(0,0,0,.38)}
.coze-panel{display:none;width:min(430px,calc(100vw - 32px));height:min(640px,calc(100vh - 112px));overflow:hidden;border:1px solid rgba(214,170,97,.34);border-radius:8px;background:linear-gradient(180deg,rgba(21,22,30,.98),rgba(10,10,14,.98));box-shadow:0 24px 90px rgba(0,0,0,.58),0 0 0 1px rgba(214,170,97,.1) inset;backdrop-filter:blur(18px)}
.coze-widget.open .coze-panel{display:grid;grid-template-rows:auto auto 1fr auto}
.coze-widget.open .coze-fab{display:none}
.coze-panel header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(214,170,97,.18);color:#f7dfac;background:rgba(214,170,97,.08)}
.coze-close{min-height:34px;width:auto;padding:0 10px;background:rgba(255,255,255,.08);color:#fff}
.coze-config{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08);color:#d7ccbc;font-size:13px}
.coze-compose input{min-height:42px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(255,255,255,.07);color:#f6eee1;padding:0 10px;font:inherit}
.coze-messages{display:grid;align-content:start;gap:10px;overflow:auto;padding:14px}
.coze-msg{max-width:88%;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:10px 12px;line-height:1.55;color:#eadbc6;background:rgba(255,255,255,.06)}
.coze-msg.user{justify-self:end;background:rgba(214,170,97,.16);color:#fff1d2}
.coze-compose{display:grid;grid-template-columns:1fr 76px;gap:8px;padding:12px;border-top:1px solid rgba(255,255,255,.1)}
.coze-send:disabled{opacity:.65}
@media(max-width:620px){.coze-widget{left:10px;right:10px;top:auto;bottom:10px}.coze-panel{width:100%;height:64vh}.coze-compose{grid-template-columns:1fr}.coze-fab{width:100%}}


.choices button{min-height:58px;line-height:1.35;padding:10px 12px;white-space:normal}
.mobile .choices{grid-template-columns:1fr}


.evidence{display:grid;gap:8px;color:var(--muted)}
.evidence .chain{border:1px solid rgba(214,170,97,.28);border-radius:8px;background:rgba(214,170,97,.08);padding:10px;line-height:1.55}
.venture-panel,.achievement-panel{grid-column:auto}
.venture{display:grid;gap:10px;color:var(--muted);line-height:1.65}
.venture-score{display:flex;align-items:baseline;gap:10px;color:#f6eee1}
.venture-score b{font-size:40px;color:var(--gold)}
.achievements{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted)}
.achievements span{border:1px solid rgba(115,215,208,.28);border-radius:999px;background:rgba(115,215,208,.1);color:#d7fffb;padding:8px 10px;font-size:13px}
.showcase-panel{grid-column:1/-1}
.showcase-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.showcase-strip figure{margin:0;min-width:0;border:1px solid rgba(255,255,255,.12);border-radius:8px;overflow:hidden;background:rgba(0,0,0,.22)}
.showcase-strip img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.showcase-strip figcaption{padding:8px;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mobile .showcase-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:860px){.showcase-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}
.coze-config select{min-height:42px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(255,255,255,.07);color:#f6eee1;padding:0 10px;font:inherit}

.chapters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.chapters button{position:relative;overflow:hidden;min-height:112px;padding:0;text-align:left;border-color:rgba(255,255,255,.16)}
.chapters img{display:block;width:100%;height:68px;object-fit:cover;opacity:.86}
.chapters span,.chapters strong{display:block;padding:0 8px}
.chapters span{margin-top:6px;color:#f4d69b;font-size:12px}
.chapters strong{font-size:13px;line-height:1.25}
.chapters .active{border-color:var(--gold);background:rgba(214,170,97,.18);box-shadow:0 0 0 1px rgba(214,170,97,.2) inset}
.clips{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.clips button{position:relative;overflow:hidden;min-height:128px;padding:0;text-align:left;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:var(--text)}
.clips img{display:block;width:100%;height:82px;object-fit:cover;filter:saturate(1.1)}
.clips span,.clips strong{display:block;padding:0 10px}
.clips span{margin-top:8px;color:#f4d69b;font-size:12px}
.clips strong{font-size:13px}
.empty-card{border:1px dashed rgba(214,170,97,.32);border-radius:8px;background:rgba(214,170,97,.08);padding:14px;color:var(--muted);line-height:1.6}
.empty-card b,.empty-card span{display:block}
.log-panel ul{display:grid;gap:10px;margin:0;padding:0;color:var(--muted);line-height:1.65;list-style:none}
.log-panel li{display:grid;grid-template-columns:34px 1fr;gap:10px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:rgba(255,255,255,.045);padding:10px}
.log-panel li b{color:var(--gold)}
.evidence{display:grid;gap:10px;color:var(--muted)}
.evidence .chain{display:grid;gap:4px;border:1px solid rgba(214,170,97,.28);border-radius:8px;background:linear-gradient(135deg,rgba(214,170,97,.13),rgba(115,215,208,.07));padding:11px;line-height:1.55}
.evidence .chain b{color:#f7dfac;font-size:12px}
.evidence .chain.solved{border-color:rgba(115,215,208,.38);background:linear-gradient(135deg,rgba(115,215,208,.15),rgba(214,170,97,.08))}
.venture-meter{height:9px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}
.venture-meter i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold),#ff7f6e,var(--cyan))}
.venture-cards{display:grid;gap:8px}
.venture-cards article{border:1px solid rgba(255,255,255,.1);border-radius:8px;background:rgba(0,0,0,.2);padding:10px}
.venture-cards strong,.venture-cards span{display:block}
.venture-cards strong{color:#f7dfac}
.venture-cards span{font-size:12px}
.achievements{display:grid;grid-template-columns:1fr 1fr;gap:8px;color:var(--muted)}
.achievements span{display:grid;gap:2px;border:1px solid rgba(115,215,208,.22);border-radius:8px;background:rgba(115,215,208,.08);color:#d7fffb;padding:10px;font-size:13px}
.achievements span.locked{border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.045);color:#cfc0aa}
.achievements b,.achievements small{display:block}
.achievements small{font-size:11px;opacity:.78}
@media(max-width:620px){.mobile .clips{grid-template-columns:1fr 1fr}.chapters img{height:78px}.clips img{height:90px}}