/* 91直播 - Rooftop Broadcast visual system */
:root{--background:#F7F8F5;--paper:#fff;--surface-soft:#EFF3F1;--ocean:#224850;--deep:#17353D;--amber:#B77C33;--aqua:#367F8B;--coral:#C65B57;--title:#24333B;--body:#40525A;--muted:#62747C;--border:#DDE5E2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--body);font:16px/1.75 system-ui,-apple-system,'Microsoft YaHei',sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(1360px,calc(100% - 64px));margin:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--title);line-height:1.24;letter-spacing:-.025em}h1{font-size:clamp(32px,3.5vw,52px)}h2{font-size:clamp(24px,2.5vw,34px)}h3{font-size:19px}p{line-height:1.85}.section{padding-top:80px;padding-bottom:80px}.section-tint{background:#edf3f0}.eyebrow{display:block;font-size:11px;letter-spacing:.18em;font-weight:800;text-transform:uppercase;color:var(--aqua);margin-bottom:16px}.site-header{position:sticky;top:0;z-index:20;background:var(--ocean);color:#fff;box-shadow:0 4px 22px #143b3f24}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:32px}.logo{font-size:27px;font-weight:900;white-space:nowrap;color:#fff;letter-spacing:-2px}.logo span{color:#f1c894}.logo small{display:block;font-size:8px;letter-spacing:2.6px;font-weight:600;line-height:1.2}.nav-wrap nav{display:flex;align-items:center;gap:30px;margin-left:auto}.nav-wrap nav a,.nav-search{font-size:14px;font-weight:650;color:#e8f1ef}.nav-wrap nav a:hover,.nav-search:hover{color:#f6cb91}.nav-search{border:1px solid #ffffff50;padding:8px 18px;border-radius:30px}.menu-toggle{display:none}.hero{background:linear-gradient(105deg,#e7efea 0%,#f7f8f5 55%,#e5f1f1);overflow:hidden}.hero-grid{display:grid;grid-template-columns:48% 52%;align-items:center;min-height:540px;gap:12px}.hero-text{padding:70px 5vw 70px 0}.hero-text h1{font-size:clamp(40px,4vw,63px);color:var(--deep);letter-spacing:-.055em;line-height:1.16}.hero-text>p{max-width:540px;font-size:18px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:34px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:none;background:var(--ocean);color:#fff;padding:12px 24px;border-radius:6px;min-height:46px;font-weight:700;cursor:pointer}.btn:hover{background:#32616a}.btn-outline{background:transparent;border:1px solid var(--ocean);color:var(--ocean)}.btn-outline:hover{color:#fff}.hero-note{font-size:13px;color:var(--muted)}.hero-art{min-height:450px;position:relative;display:flex;align-items:stretch}.hero-art>.image-fallback,.hero-image{width:100%;min-height:450px;border-radius:0 0 0 100px;object-fit:cover}.glass-note{position:absolute;bottom:30px;left:30px;padding:19px 23px;background:#fffdf2ef;border-left:4px solid var(--amber);box-shadow:0 16px 50px #0820262a}.glass-note span,.glass-note small{display:block;font-size:11px;letter-spacing:.08em}.glass-note strong{display:block;color:var(--deep);font-size:21px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h2{margin-bottom:0}.section-head>p{max-width:370px;margin:0;font-size:14px}.text-link{color:#1f6572;font-size:14px;font-weight:800}.ticket-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.ticket{background:#fff;padding:21px 21px 18px;border:1px solid var(--border);border-left:4px solid var(--ticket-color,var(--ocean));min-height:156px;display:flex;flex-direction:column;box-shadow:0 9px 25px #213e4020;transition:transform .2s}.ticket:hover{transform:translateY(-3px)}.ticket-no{font-size:10px;color:var(--aqua);font-weight:800;letter-spacing:.12em}.ticket strong{color:var(--deep);font-size:19px;margin:7px 0}.ticket small{font-size:12px;line-height:1.65;color:var(--muted);flex:1}.ticket b{font-size:11px;color:var(--amber);margin-top:12px}.compact .ticket{min-height:110px}.compact .ticket.selected{border-color:var(--amber);background:#fffbf0}.cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.program-card{background:#fff;border:1px solid var(--border);overflow:hidden;transition:transform .2s,box-shadow .2s}.program-card:hover{transform:translateY(-3px);box-shadow:0 15px 32px #2444481a}.cover{display:block;aspect-ratio:16/9}.cover img,.cover .image-fallback{width:100%;height:100%;object-fit:cover}.image-fallback{background:linear-gradient(135deg,#17353d 0%,#2c5d63 53%,#9c9881 100%);display:flex;align-items:center;justify-content:center;min-height:100px;text-align:center;color:#eff5f2;padding:25px;font-size:19px;font-weight:700;letter-spacing:.04em}.image-fallback span{max-width:300px}.card-body{padding:23px}.card-body .kicker{font-size:11px;color:#8c5c22;font-weight:800}.card-body h3{margin:7px 0}.card-body p{font-size:13px;min-height:50px;color:var(--muted);margin-bottom:16px}.feature-row{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:7%;border-bottom:1px solid var(--border)}.feature-row.reverse .feature-visual{order:2}.feature-visual{aspect-ratio:16/10;overflow:hidden}.feature-visual img,.feature-visual .image-fallback{height:100%;width:100%;object-fit:cover}.feature-copy h2{font-size:clamp(28px,3vw,42px)}.feature-copy>p{font-size:17px;max-width:490px}.feature-links{margin-top:25px;display:flex;flex-direction:column;gap:11px}.feature-links a{font-weight:800;color:var(--aqua)}.empty-state{background:#fff;border:1px dashed #bacfca;padding:48px;text-align:center}.empty-state strong{font-size:24px;color:var(--deep)}.empty-state p{max-width:560px;margin:8px auto 0}.collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.collection-card{background:#fff;border:1px solid var(--border)}.collection-card>img,.collection-card>.image-fallback{width:100%;aspect-ratio:16/10;object-fit:cover}.collection-card>div:last-child{padding:22px}.collection-card p{font-size:14px}.page-heading{max-width:840px;margin:0 0 45px}.page-heading h1{margin-bottom:13px}.page-heading p{font-size:18px}.search-form{background:#e9f1ee;padding:24px;margin:38px 0}.search-form label{display:block;font-weight:700;color:var(--deep);margin-bottom:8px}.search-form>div{display:flex;gap:10px}.search-form input{flex:1;min-width:0;padding:11px 14px;border:1px solid #b8cfc8;border-radius:5px}.pagination{display:flex;justify-content:center;gap:8px;margin:36px 0}.pagination a{display:flex;align-items:center;justify-content:center;min-width:42px;height:42px;background:#fff;border:1px solid var(--border)}.pagination .current{background:var(--ocean);color:#fff}.breadcrumbs{font-size:13px;margin-bottom:22px}.breadcrumbs a{color:var(--aqua)}.live-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px}.player-stage{background:#142c32;padding:16px;border-radius:13px}.player-placeholder{position:relative;aspect-ratio:16/9;overflow:hidden}.player-placeholder>.image-fallback,.player-placeholder>img{height:100%;width:100%;object-fit:cover;filter:brightness(.58)}.player-info{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;padding:20px}.player-info strong{font-size:24px}.player-info p{max-width:400px}.status-pill{display:inline-block;background:#efebda;color:#364949;border-radius:30px;padding:4px 13px;font-size:12px;font-weight:700;margin-bottom:15px}.live-content{background:#fff;margin-top:25px;padding:30px 35px}.live-content h2{font-size:23px;margin-top:35px}.lead{font-size:18px}.highlight-list li{margin:9px 0}.live-sidebar{background:#eaf1ef;padding:25px;height:max-content;position:sticky;top:96px}.live-sidebar dl{display:grid;grid-template-columns:100px 1fr;gap:13px;font-size:14px}.live-sidebar dt{color:var(--muted)}.live-sidebar dd{margin:0;font-weight:700}.live-sidebar .btn{width:100%;margin:20px 0}.related{display:block;padding:13px 0;border-bottom:1px solid #cbd9d5;font-size:14px}.timeline-head{display:grid;grid-template-columns:1fr 2fr 1fr;background:var(--ocean);color:#fff;padding:18px 30px}.tall{padding:85px 24px}.tall h2{margin-bottom:10px}.tall .btn{margin-top:24px}.collection-index{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:35px 0 60px}.collection-index-item{border:1px solid var(--border);background:#fff;padding:24px}.collection-index-item.active{border-color:var(--amber);background:#fff9ec}.collection-index-item span{font-size:13px;color:var(--amber)}.collection-index-item strong{display:block;color:var(--deep);margin:8px 0}.collection-index-item small{color:var(--muted)}.studio-lead{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center;padding:25px;background:#e8efec}.studio-lead img,.studio-lead .image-fallback{width:100%;min-height:330px;object-fit:cover}.studio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.studio-card{background:#fff;padding:25px;border-top:3px solid var(--amber)}.studio-card p{font-size:14px}.about-layout{display:grid;grid-template-columns:200px 1fr;gap:65px}.about-index{position:sticky;top:100px;align-self:start;display:grid;gap:12px}.about-index a{padding:8px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--ocean)}.about-article{max-width:830px}.about-article section{padding-bottom:25px;margin-bottom:32px;border-bottom:1px solid var(--border);scroll-margin-top:100px}.about-article h3{margin-top:25px}.site-footer{background:var(--deep);color:#d2e1de;margin-top:20px;padding:45px 0 16px}.footer-grid{display:flex;justify-content:space-between;gap:50px}.footer-grid>div:first-child{max-width:600px}.footer-grid strong{color:#fff;font-size:20px}.footer-grid p{font-size:13px}.footer-grid>div:last-child{display:flex;gap:25px;flex-wrap:wrap;font-size:14px}.footer-bottom{border-top:1px solid #ffffff24;padding-top:18px;font-size:12px}.mobile-bottom{display:none}
@media(max-width:1100px){.container{width:calc(100% - 42px)}.nav-wrap{gap:18px}.nav-wrap nav{gap:17px}.ticket-grid,.collection-index,.studio-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr 1fr}.hero-text h1{font-size:43px}.live-layout{grid-template-columns:minmax(0,1fr) 270px}.collection-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){body{font-size:15px;padding-bottom:63px}.container{width:calc(100% - 34px)}.section{padding-top:48px;padding-bottom:48px}.site-header .nav-wrap{min-height:66px}.logo{font-size:23px}.nav-search{display:none}.menu-toggle{display:block;margin-left:auto;background:transparent;border:1px solid #ffffff70;color:#fff;padding:6px 12px;border-radius:5px}.nav-wrap nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--deep);padding:20px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 10px 20px #0002}.nav-wrap nav.open{display:flex}.nav-wrap nav a{padding:11px;border-bottom:1px solid #ffffff20}.hero-grid{grid-template-columns:1fr;min-height:0}.hero-text{padding:53px 0 38px}.hero-text h1{font-size:clamp(36px,8vw,52px)}.hero-art{min-height:280px}.hero-art>.image-fallback,.hero-image{min-height:280px;border-radius:20px 20px 0 0}.glass-note{bottom:15px;left:15px}.ticket-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.ticket{padding:16px;min-height:155px}.ticket strong{font-size:16px}.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card-body{padding:15px}.card-body h3{font-size:16px}.card-body p{font-size:12px}.feature-row,.feature-row.reverse{grid-template-columns:1fr;gap:24px}.feature-row.reverse .feature-visual{order:0}.collection-grid,.studio-lead,.live-layout,.about-layout{grid-template-columns:1fr}.collection-grid{gap:14px}.section-head{align-items:start}.section-head>p{display:none}.collection-index{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.studio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.live-sidebar{position:static}.live-content{padding:24px 18px}.about-index{position:static;grid-template-columns:repeat(3,1fr)}.footer-grid{flex-direction:column;gap:10px}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;box-shadow:0 -3px 20px #223d4a26;z-index:25;height:62px}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-weight:750;color:var(--ocean);font-size:13px}.page-heading p{font-size:16px}}
@media(max-width:420px){.ticket-grid,.studio-grid{grid-template-columns:1fr 1fr}.ticket small{font-size:11px}.cards-grid{grid-template-columns:1fr}.collection-index{grid-template-columns:1fr}.timeline-head{font-size:12px;padding:12px}.empty-state{padding:34px 15px}.hero-actions{flex-direction:column;align-items:flex-start}}