:root{--bg:#120e0b;--ink:#fff4df;--muted:#bcae95;--line:rgba(255,216,158,.22);--gold:#efc05e;--red:#b74134;--panel:#24190f;--shadow:0 24px 70px rgba(0,0,0,.38)}
*{box-sizing:border-box}html,body{width:100%;max-width:100%;min-width:0;overflow-x:hidden}.overflow-guard{max-width: 100%;min-width: 0;overflow-x: hidden}
body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:radial-gradient(circle at 50% 0,rgba(239,192,94,.18),transparent 36%),var(--bg);letter-spacing:0}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.topbar,main,footer{width:min(1180px,calc(100% - 32px));margin:0 auto}
.topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;padding:14px 0;background:rgba(18,14,11,.86);backdrop-filter:blur(14px)}.brand{font-size:24px;font-weight:900;color:var(--gold)}nav{display:flex;justify-content:center;gap:8px;min-width:0;overflow:hidden}nav a,.top-btn{border:1px solid var(--line);background:rgba(36,25,15,.82);padding:10px 14px;font-weight:800;transition:.22s}nav a:hover,nav .active,.top-btn:hover{border-color:var(--gold);transform:translateY(-2px)}.top-btn.solid{background:var(--red);border-color:var(--red)}
h1,h2,h3,p,span{overflow-wrap:anywhere}.cinema-hero{display:grid;grid-template-columns:minmax(0,.42fr) minmax(430px,.58fr);gap:24px;padding:40px 0 16px}.hero-copy,.screen-card,aside,.info-grid article,.detail-grid article,.detail-grid aside,.detail-hero>div{border:1px solid var(--line);background:rgba(36,25,15,.74);box-shadow:var(--shadow)}.hero-copy{padding:30px;display:flex;flex-direction:column;justify-content:center}.eyebrow,.section-head p{margin:0 0 10px;color:var(--gold);font-size:13px;font-weight:900;text-transform:uppercase}h1{margin:0;font-size:clamp(48px,7vw,96px);line-height:.95}.hero-copy p,.screen-card p,footer p,.info-grid p,.detail-grid p,.detail-hero p{color:var(--muted);line-height:1.75}
.screen-card{position:relative;display:grid;align-items:end;min-height:500px;overflow:hidden}.screen-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62;transition:.45s}.screen-card:hover img{transform:scale(1.05);opacity:.78}.screen-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.9))}.screen-card span{position:relative;z-index:1;padding:26px}.screen-card h2{font-size:clamp(34px,5vw,70px);margin:0}
.section{padding-top:48px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:16px}.section-head.small{display:block}.section-head h2{margin:0;font-size:clamp(28px,4vw,46px)}
.seat-rows{display:grid;gap:14px}.seat-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;align-items:center;min-width:0}.seat-row h3{margin:0;color:var(--gold)}.seat-row>div{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;min-width:0}.seat-row a{min-width:0;text-align:center;border:1px solid var(--line);background:linear-gradient(#352417,#21160f);padding:11px 8px;border-radius:18px 18px 6px 6px;transition:.22s}.seat-row a:hover{transform:translateY(-6px);border-color:var(--gold);background:var(--red)}.seat-row b,.seat-row span,.seat-row em{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.seat-row span{font-size:12px}.seat-row em{font-style:normal;color:var(--gold)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.34fr);gap:20px}.poster-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.poster-card{position:relative;aspect-ratio:2/3;overflow:hidden;border:1px solid var(--line);transition:.22s}.poster-card:hover{transform:translateY(-6px);border-color:var(--gold)}.poster-card img,.detail-hero>img{width:100%;height:100%;object-fit:cover}.poster-card span{position:absolute;inset:auto 0 0;padding:48px 10px 10px;background:linear-gradient(transparent,rgba(0,0,0,.9))}.poster-card b,.poster-card small,.poster-card em{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.poster-card small,.poster-card em{color:var(--muted);font-style:normal}
.rank-list{display:grid;gap:8px}.rank-list a{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:10px;border-bottom:1px solid var(--line);padding:10px 0}.rank-list b,.rank-list em{color:var(--gold);font-style:normal}.rank-list span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:50px}.info-grid article{padding:20px}
.library-hero{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:20px;align-items:end;padding:42px 0 20px}.library-hero h1{font-size:clamp(46px,7vw,92px);margin:0}.library-hero b{display:grid;place-items:center;aspect-ratio:1;border:1px solid var(--gold);font-size:52px;color:var(--gold)}.filters{position:sticky;top:76px;z-index:10;display:grid;grid-template-columns:minmax(220px,1fr) minmax(150px,220px) minmax(150px,220px);gap:10px;padding:12px;border:1px solid var(--line);background:rgba(18,14,11,.92)}.filters label{display:grid;gap:6px;color:var(--muted);font-weight:800;font-size:13px}.filters input,.filters select{height:42px;min-width:0;border:1px solid var(--line);background:#22160f;color:var(--ink);padding:0 10px}.library-list{display:grid;gap:10px;padding-top:16px}.library-row{display:grid;grid-template-columns:54px 58px minmax(0,1fr) 70px;gap:12px;align-items:center;border:1px solid var(--line);background:rgba(36,25,15,.72);padding:10px;transition:.22s}.library-row:hover{transform:translateX(5px);border-color:var(--gold)}.library-row img{aspect-ratio:2/3;width:100%;height:100%;object-fit:cover}.library-row strong,.library-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.library-row small{color:var(--muted)}.library-row em{font-style:normal;color:var(--gold);font-weight:900}
.detail-hero{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;padding-top:42px}.detail-hero>img{aspect-ratio:2/3;border:1px solid var(--line);box-shadow:var(--shadow)}.detail-hero>div{padding:28px}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.34fr);gap:18px;padding-top:22px}.detail-grid article,.detail-grid aside{padding:20px}footer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:22px;border-top:1px solid var(--line);margin-top:54px;padding:28px 0 36px}
@media(max-width:980px){.topbar,.cinema-hero,.seat-row,.split,.library-hero,.detail-hero,.detail-grid,footer{grid-template-columns:1fr}nav{justify-content:start;overflow-x:auto}.seat-row>div{grid-template-columns:repeat(4,minmax(0,1fr))}.poster-grid,.info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{position:static;grid-template-columns:1fr}}
@media(max-width:620px){.topbar,main,footer{width:min(100% - 24px,1180px)}.top-btn{display:none}.screen-card{min-height:420px}.seat-row>div,.poster-grid,.info-grid{grid-template-columns:1fr}.library-row{grid-template-columns:42px minmax(0,1fr)}.library-row img{display:none}.library-row em{grid-column:2}}


/* stable responsive guards */
html, body { max-width: 100%; overflow-x: hidden; }
*, *::before, *::after { box-sizing: border-box; }
img, video, canvas, svg { max-width: 100%; }
h1, h2, h3, h4, p, a, span, strong, small, b, em, li { min-width: 0; overflow-wrap: anywhere; }
main, header, footer, section, article, aside, nav, div { min-width: 0; }
.poster-grid, .feature-grid, .movie-grid, .library-grid, .library-list, .related-grid, .content-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }