/* 英歌舞非遗主题站：PC 16:9 与手机 H5 适配 */
:root{--ink:#30211b;--red:#8d241f;--red-dark:#551613;--gold:#c99b52;--paper:#eee0bf;--paper-light:#f8efd9;--shadow:0 14px 32px rgba(61,25,18,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Noto Serif SC","STSong","SimSun",serif;line-height:1.8;background:radial-gradient(circle at 20% 20%,rgba(141,36,31,.08) 0 1px,transparent 2px) 0 0/28px 28px,linear-gradient(90deg,rgba(112,74,43,.05) 1px,transparent 1px) 0 0/5px 100%,var(--paper)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.site-header{position:sticky;top:0;z-index:50;border-bottom:3px solid var(--gold);background:rgba(77,18,16,.96);box-shadow:0 5px 18px rgba(44,14,12,.28)}.nav-wrap{max-width:1220px;min-height:70px;margin:auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{color:#f7e8c1;font-size:21px;font-weight:700;letter-spacing:5px;white-space:nowrap}.brand span{color:var(--gold)}.main-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px}.main-nav a{padding:8px 11px;color:#f4dfb7;border-radius:3px;transition:.28s ease}.main-nav a:hover,.main-nav a.active{color:#fff7df;background:linear-gradient(135deg,var(--red),#b54b34);box-shadow:0 5px 12px rgba(0,0,0,.2);transform:translateY(-2px)}.nav-toggle{display:none;color:#f4dfb7;border:1px solid var(--gold);background:transparent;border-radius:3px}
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.style-compare{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.compare-card{padding:24px;background:#fff6df;border:1px solid rgba(124,68,43,.26);box-shadow:0 8px 18px rgba(67,31,22,.1)}.compare-head{display:flex;align-items:center;gap:12px;justify-content:space-between}.compare-head h3{margin-right:auto;color:var(--red)}.compare-head button{padding:6px 10px;border:1px solid var(--gold);color:var(--red);background:transparent}.compare-more{display:none;border-top:1px dashed #c99b52;margin-top:14px;padding-top:14px}.compare-card.open .compare-more{display:block}.media-box{position:relative;min-height:380px;display:grid;place-items:center;color:#f3dfb5;border:8px solid #5d1b18;background:linear-gradient(140deg,#2a1714,#70231e);box-shadow:var(--shadow)}.video-player{width:100%;min-height:380px;background:transparent}.video-note{position:absolute;inset:45% 10% auto;text-align:center;pointer-events:none}.voice-filters{text-align:center;margin-bottom:24px}.voice-filters button{margin:4px;padding:8px 16px;border:1px solid var(--gold);border-radius:99px;color:var(--red);background:transparent}.voice-filters button.active,.voice-filters button:hover{color:#fff3d6;background:var(--red)}.voice-grid{grid-template-columns:repeat(3,1fr)}.voice-card span{color:#9c6d38;font-size:14px}.dialogue-layout{grid-template-columns:1.3fr .7fr}.story-grid{grid-template-columns:repeat(3,1fr)}.story-card{padding:0 0 22px;background:#fff6df;border:1px solid rgba(124,68,43,.26);box-shadow:0 8px 18px rgba(67,31,22,.1)}.story-card h3,.story-card p,.story-card blockquote,.story-card button{margin-left:22px;margin-right:22px}.story-photo{min-height:230px;display:grid;place-items:center;color:#f7e5bb;background:linear-gradient(145deg,#6e211d,#c19255)}.story-card blockquote{color:var(--red);font-size:20px;border-left:4px solid var(--gold);padding-left:14px}.story-full{display:none}.story-card.open .story-full{display:block}.story-toggle{padding:8px 14px;border:1px solid var(--gold);color:#f7e5bb;background:var(--red-dark)}
.register-form{display:grid;gap:14px}.register-form label{display:grid;gap:6px;color:var(--red-dark);font-weight:700}.register-form input,.register-form select,.register-form textarea{width:100%;padding:10px;border:1px solid #bd9251;background:#fff8e8;color:var(--ink);outline:none}.register-list{max-height:300px;overflow:auto;margin:18px 0}.register-item{padding:10px;border-bottom:1px dashed #c99b52}.music-control{position:fixed;right:88px;bottom:22px;z-index:90;width:54px;height:54px;color:#f5d99d;border:2px solid var(--gold);border-radius:50%;background:var(--red-dark);box-shadow:0 8px 20px rgba(57,15,13,.3);transition:.25s ease}.music-control:hover{transform:translateY(-4px) rotate(8deg);background:var(--red)}.music-control.playing{animation:pulse 1.8s infinite}@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(141,36,31,.15)}}.site-footer{color:#e7cea0;background:#481513;border-top:4px solid var(--gold)}.footer-inner{max-width:1180px;margin:auto;padding:35px 22px;display:flex;justify-content:space-between;gap:25px}.footer-links{display:flex;flex-wrap:wrap;gap:16px}.footer-links a:hover{color:#fff}.reveal{opacity:0;transform:translateY(25px);transition:.65s ease}.reveal.visible{opacity:1;transform:none}
.yingge-ai{position:fixed;right:20px;bottom:22px;z-index:120;font-family:"Noto Serif SC","STSong","SimSun",serif}.yingge-ai-toggle{width:60px;height:60px;padding:7px;color:#f8e7bd;border:2px solid var(--gold);border-radius:50%;background:linear-gradient(145deg,#a13228,#551613);box-shadow:0 9px 24px rgba(57,15,13,.35);transition:.25s ease}.yingge-ai-toggle span{display:block;font-weight:700;line-height:1.2}.yingge-ai-panel{position:absolute;right:0;bottom:72px;width:min(420px,calc(100vw - 28px));overflow:hidden;visibility:hidden;opacity:0;transform:translateY(14px) scale(.97);transform-origin:bottom right;border:1px solid var(--gold);background:#f6ead0;box-shadow:0 18px 45px rgba(50,16,13,.32);transition:.24s ease}.yingge-ai-panel.open{visibility:visible;opacity:1;transform:none}.yingge-ai-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;color:#f8e7bd;background:linear-gradient(135deg,#731d19,#481513);border-bottom:2px solid var(--gold)}.yingge-ai-header strong,.yingge-ai-header small{display:block}.yingge-ai-header small{color:#d9b976;font-size:11px;letter-spacing:2px}.yingge-ai-header button{color:#f5ddb0;border:0;background:transparent}.yingge-ai-messages{height:310px;padding:16px;overflow-y:auto;background:radial-gradient(circle at 15% 10%,rgba(141,36,31,.06),transparent 45%),#f6ead0}.yingge-ai-message{width:fit-content;max-width:88%;margin-bottom:12px;padding:9px 12px;border-radius:4px;line-height:1.65;font-size:14px;box-shadow:0 3px 8px rgba(70,30,20,.09)}.yingge-ai-message.assistant{color:#4c3027;border:1px solid rgba(145,91,48,.22);background:#fff7e3}.yingge-ai-message.user{margin-left:auto;color:#fff0cf;background:#86251f}.yingge-ai-config{display:grid;gap:6px;padding:10px 12px;background:#ead9b5;border-top:1px solid rgba(126,75,42,.24)}.yingge-ai-config input{padding:8px;border:1px solid #bd9251;background:#fff8e8}.yingge-ai-suggestions{display:flex;gap:6px;padding:0 12px 10px;overflow-x:auto}.yingge-ai-suggestions button{flex:0 0 auto;padding:5px 9px;color:var(--red);border:1px solid #c69b53;border-radius:99px;background:transparent;font-size:12px}.yingge-ai-form{display:grid;grid-template-columns:1fr auto;gap:7px;padding:11px;border-top:1px solid rgba(126,75,42,.24);background:#ead9b5}.yingge-ai-form input{min-width:0;padding:10px;color:var(--ink);border:1px solid #bd9251;outline:none;background:#fff8e8}.yingge-ai-form button{padding:8px 15px;color:#f7e5bb;border:1px solid var(--gold);background:var(--red-dark)}
@media (max-width:1100px){.quick-grid{grid-template-columns:repeat(3,1fr)}.mask-grid,.works-wall{grid-template-columns:repeat(2,1fr)}}@media (max-width:900px){.nav-wrap{align-items:flex-start;padding-top:14px;padding-bottom:14px}.nav-toggle{display:block}.main-nav{display:none;width:100%;justify-content:center}.main-nav.open{display:flex}.nav-wrap{flex-wrap:wrap}.grid,.culture-layout,.feature,.footprint-layout,.style-compare,.voice-grid,.mine-layout,.dialogue-layout,.story-grid{grid-template-columns:1fr}.section{padding:55px 16px}.timeline::before{left:10px}.timeline-item,.timeline-item:nth-child(even){width:auto;margin-left:28px}.music-control{right:80px;bottom:15px}.yingge-ai{right:12px;bottom:12px}}@media (max-width:560px){.hero{min-height:520px}.mask-grid,.works-wall{grid-template-columns:1fr}.quick-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column;align-items:center;text-align:center}.yingge-ai-messages{height:260px}.page-hero{min-height:240px}h1{letter-spacing:6px}.eyebrow{letter-spacing:4px}.section-title h2{letter-spacing:3px}}