/* 91 LIVE - 独立响应式设计，无远程依赖 */
:root{--bg:#fff9f2;--paper:#fff;--cream:#fff0de;--soft:#ffe4c5;--orange:#f4862b;--deep:#9f430a;--dark:#19202a;--text:#25232a;--secondary:#463d38;--border:#e8dbce;--teal:#287e72;--pink:#d86b70;--blue:#4974a1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.78 system-ui,-apple-system,'Microsoft YaHei',sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--deep)}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.3}h1{font-size:clamp(29px,3vw,40px);letter-spacing:-.6px}h2{font-size:clamp(22px,2.2vw,27px)}h3{font-size:19px}p{color:var(--secondary)}.container{width:min(1250px,calc(100% - 64px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}.micro{background:var(--dark);color:#fff9f3;font-size:12px}.micro-inner{display:flex;align-items:center;justify-content:space-between;min-height:29px}.micro a{margin-left:18px;color:#fff9f3}.site-header{position:sticky;top:0;z-index:20;background:#fff;box-shadow:0 5px 20px #19202a0e}.head-inner{height:74px;display:flex;align-items:center;gap:24px}.brand{display:flex;gap:10px;align-items:center;flex-shrink:0;font-size:25px;line-height:1;font-weight:900;color:var(--dark)}.brand-accent{color:var(--orange)}.brand small{display:block;font-size:9px;font-weight:800;letter-spacing:4px;margin-top:7px}.brand-image{max-width:110px;max-height:48px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:21px;white-space:nowrap;font-size:14px;font-weight:700}.head-search{display:flex;margin-left:auto;border:1px solid var(--border);border-radius:10px;overflow:hidden;min-width:170px}.head-search input{border:0;width:130px;min-width:0;padding:9px 11px;outline-color:var(--orange)}.head-search button{background:var(--deep);color:white;border:0;padding:5px 11px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--deep);color:#fff!important;border:1px solid var(--deep);padding:12px 18px;min-height:44px;border-radius:10px;font-weight:800}.btn:hover{background:#863808}.btn-outline{background:transparent;color:var(--deep)!important}.btn-small{padding:8px 13px;white-space:nowrap;font-size:13px}.menu-toggle{background:var(--cream);border:1px solid var(--border);border-radius:9px;min-height:44px;min-width:44px;font-size:22px}.interest{background:var(--cream);border-bottom:1px solid var(--border)}.interest-inner{display:flex;gap:24px;align-items:center;overflow-x:auto;white-space:nowrap;scrollbar-width:thin;min-height:46px;font-size:14px;font-weight:700}.interest-inner span{color:var(--deep)}.menu-shade{position:fixed;inset:0;background:#19202a9c;z-index:30}.menu-shade[hidden]{display:none}.menu-panel{position:fixed;right:0;top:0;bottom:0;width:min(780px,88vw);background:var(--bg);z-index:31;overflow:auto;padding:25px;transform:translateX(105%);visibility:hidden;transition:transform .2s ease,visibility .2s}.menu-panel.is-open{transform:translateX(0);visibility:visible}.menu-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.menu-top button{min-width:44px;min-height:44px;background:#fff;border:1px solid var(--border);border-radius:8px}.menu-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.menu-groups section{display:flex;flex-direction:column;gap:10px}.menu-groups h3{font-size:16px;color:var(--deep)}.menu-groups a{font-size:14px}.section{margin-top:55px;margin-bottom:55px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-heading p{max-width:660px;margin:10px 0 0}.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:2px;font-weight:900;color:var(--deep)}.hero{margin-top:24px;display:grid;grid-template-columns:46% 54%;background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;min-height:370px}.hero-copy{padding:42px;display:flex;flex-direction:column;justify-content:center}.hero-copy p{font-size:16px;line-height:1.85}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:17px}.picture{min-width:0;background:linear-gradient(140deg,#ffe4c5,#fff0de 45%,#f5f1ec);overflow:hidden;display:flex;align-items:center;justify-content:center}.picture-img{width:100%;height:100%;object-fit:contain;object-position:center}.picture-empty{min-height:155px;width:100%;height:100%;display:flex;align-items:center;justify-content:center;text-align:center;padding:35px;background:radial-gradient(circle at 80% 10%,#ffbf7260,transparent 38%),linear-gradient(135deg,#ffe4c5,#fff5e9)}.picture-empty span{max-width:70%;font-size:clamp(18px,2.2vw,28px);font-weight:850;color:#863808}.hero .picture{min-height:370px}.hero .picture-empty{min-height:370px}.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:19px}.tile{display:block;background:#fff;border:1px solid var(--border);border-radius:15px;overflow:hidden;transition:transform .15s,box-shadow .15s;min-width:0}.tile:hover{transform:translateY(-3px);box-shadow:0 10px 30px #19202a12}.tile-image{aspect-ratio:16/10}.tile-body{padding:18px}.tile h3{font-size:18px;margin-bottom:8px}.tile p{font-size:14px;line-height:1.65;margin-bottom:13px}.arrow{color:var(--deep);font-weight:800;font-size:13px}.feature{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);border-radius:17px;overflow:hidden;background:#fff;min-height:280px}.feature.reverse .picture{order:2}.feature-copy{padding:32px;display:flex;flex-direction:column;justify-content:center}.feature-copy p{max-width:58ch}.feature .picture{min-height:290px}.feature-actions{display:flex;gap:12px;flex-wrap:wrap}.dark-feature{background:var(--dark);border-color:var(--dark)}.dark-feature h2,.dark-feature h3{color:#fff9f3}.dark-feature p{color:#e5e9ed}.dark-feature .eyebrow{color:#ffbf72}.dark-feature .picture{background:#252e39}.dark-feature .picture-empty{background:linear-gradient(135deg,#252e39,#3b404c)}.dark-feature .picture-empty span{color:#fff9f3}.dark-feature a:not(.btn){color:#ffbf72}.editor-picks{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.editor-picks .picture{border-radius:16px;aspect-ratio:16/9}.news-list{display:grid;gap:12px}.news-list a{padding:15px 18px;background:#fff;border:1px solid var(--border);border-radius:12px}.news-list strong{display:block}.news-list small{font-size:12px;color:var(--deep)}.channel-hero{display:grid;grid-template-columns:1fr 42%;gap:22px;align-items:stretch;margin-top:32px}.channel-hero .hero-copy{padding:38px;background:#fff;border:1px solid var(--border);border-radius:16px}.channel-hero .picture{border-radius:16px;min-height:270px}.tag{display:inline-block;border-radius:6px;background:var(--cream);padding:4px 9px;color:var(--deep);font-size:12px;font-weight:700}.note{background:#fff0de;border-left:4px solid var(--orange);padding:17px 22px;border-radius:0 10px 10px 0}.prose{max-width:760px;margin:38px auto 70px}.prose p{font-size:16px;line-height:1.85}.prose section{margin:30px 0}.prose h2{font-size:24px}.detail-meta{display:flex;gap:12px;flex-wrap:wrap;margin:15px 0 25px}.pager{display:flex;gap:12px;margin-top:28px}.pager a,.pager strong{background:#fff;border:1px solid var(--border);padding:8px 13px;border-radius:7px}.search-form{display:flex;gap:8px;margin:24px 0}.search-form input{width:min(500px,100%);padding:12px 15px;border-radius:8px;border:1px solid var(--border)}.search-result{padding:20px;background:#fff;border:1px solid var(--border);border-radius:12px;margin:13px 0}.search-result h3{margin:8px 0}.search-result p{margin:0}.two-col{display:grid;grid-template-columns:7fr 3fr;gap:20px}.empty-player{aspect-ratio:16/9;background:#19202a;color:#fff9f3;display:flex;align-items:center;justify-content:center;padding:25px;text-align:center;border-radius:15px}.room-chat{background:#fff;border:1px solid var(--border);border-radius:15px;padding:20px}.room-chat button:disabled{opacity:.55;cursor:not-allowed}.chat-msg{height:150px;overflow:auto;background:var(--cream);padding:14px;border-radius:10px}.faq details{background:#fff;border:1px solid var(--border);border-radius:10px;margin:10px 0;padding:15px 20px}.faq summary{font-weight:800;cursor:pointer}.footer{background:#19202a;color:#fff9f3;margin-top:70px;padding:48px 0 20px;border-top:5px solid var(--orange)}.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer h3{color:#fff9f3;font-size:16px}.footer a{display:block;color:#e5e9ed;font-size:14px;padding:3px 0}.footer p{color:#e5e9ed}.footer-bottom{border-top:1px solid #ffffff32;margin-top:35px;padding-top:19px;font-size:13px}.mobile-bottom{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
@media(max-width:1180px){.desktop-nav{gap:12px}.head-search{display:none}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.app-head{margin-left:auto}}
@media(max-width:880px){.container{width:calc(100% - 44px)}.desktop-nav{display:none}.menu-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-copy{padding:29px}.section{margin-top:38px;margin-bottom:38px}.footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){body{font-size:15px;padding-bottom:calc(61px + env(safe-area-inset-bottom))}.container{width:calc(100% - 34px)}.micro-inner{font-size:10px}.micro a{margin-left:9px}.head-inner{height:64px;gap:12px}.brand{font-size:22px}.brand small{font-size:8px}.app-head{display:none}.menu-toggle{margin-left:auto}.interest-inner{gap:17px;min-height:42px}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding:26px 23px}.hero .picture,.hero .picture-empty{min-height:200px}.hero h1{font-size:30px}.channel-hero,.feature,.editor-picks,.two-col{grid-template-columns:1fr}.channel-hero .hero-copy{padding:26px}.channel-hero .picture{min-height:210px}.feature.reverse .picture{order:0}.feature-copy{padding:24px}.feature .picture{min-height:205px}.card-grid{gap:12px}.tile-body{padding:13px}.tile h3{font-size:16px}.tile p{font-size:13px}.picture-empty{min-height:115px;padding:15px}.section-heading{align-items:flex-start}.footer-cols{gap:18px}.mobile-bottom{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--border);z-index:19;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;font-size:13px;font-weight:800;padding:13px 5px}.menu-groups{grid-template-columns:1fr 1fr}.menu-panel{padding:20px}.prose{margin:25px auto 40px}.search-form{flex-wrap:wrap}}
@media(max-width:350px){.card-grid{grid-template-columns:1fr}.micro a{margin-left:5px}.brand{font-size:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}