/* t5 - 直播大厅：顶部直播条+频道网格+弹幕FAQ+礼物榜单 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:#0a0a0f;color:#a0a0b8;font-size:14px;line-height:1.7}
a{color:#f472b6;text-decoration:none}a:hover{color:#f9a8d4}
img{max-width:100%}ul,ol{list-style:none;padding:0;margin:0}
.nt5-container{max-width:1300px;margin:0 auto;padding:0 24px}

.nt5-live-bar{background:linear-gradient(90deg,rgba(244,114,182,0.08),rgba(236,72,153,0.04));border-bottom:1px solid rgba(244,114,182,0.1);padding:10px 0;overflow:hidden}
.nt5-live-track{display:flex;gap:30px;animation:nt5lb 20s linear infinite;width:fit-content}.nt5-live-track:hover{animation-play-state:paused}
.nt5-live-track .lb-item{display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:13px}.nt5-live-track .lb-dot{width:6px;height:6px;background:#f472b6;border-radius:50%;animation:pulse 1.5s infinite}.nt5-live-track .lb-name{color:#cbd5e1}.nt5-live-track .lb-count{color:#f472b6;font-weight:600}
@keyframes nt5lb{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.3}}

.nt5-header{background:#0a0a0f;border-bottom:1px solid rgba(255,255,255,0.04);position:sticky;top:0;z-index:100}
.nt5-header .nt5-container{display:flex;align-items:center;justify-content:space-between;height:56px}
.nt5-logo{font-weight:700;font-size:16px;color:#f1f5f9;display:flex;align-items:center;gap:8px}.nt5-logo img{height:28px}
.nt5-nav{display:flex;gap:4px}.nt5-nav a{padding:6px 12px;border-radius:6px;font-size:13px;color:#64748b}.nt5-nav a:hover{color:#f472b6;background:rgba(244,114,182,0.06)}
.nt5-nav .nt5-drop{position:relative}.nt5-nav .nt5-drop-menu{display:none;position:absolute;top:100%;right:0;background:#16162a;border:1px solid rgba(255,255,255,0.06);border-radius:8px;min-width:140px;padding:4px 0;z-index:10}.nt5-nav .nt5-drop:hover .nt5-drop-menu{display:block}.nt5-nav .nt5-drop-menu a{display:block;padding:8px 16px;font-size:12px;color:#94a3b8}
.nt5-header .nt5-cta{background:linear-gradient(135deg,#db2777,#e11d48);color:#fff;padding:6px 16px;border-radius:6px;font-size:13px;font-weight:600}

.nt5-hero{padding:40px 0;display:flex;align-items:center;gap:30px}
.nt5-hero .nt5-hero-text{flex:1}.nt5-hero .nt5-hero-text .live-tag{display:inline-flex;align-items:center;gap:6px;padding:3px 12px;background:#e11d48;color:#fff;border-radius:4px;font-size:11px;font-weight:700;margin-bottom:12px;animation:pulse 2s infinite}
.nt5-hero .nt5-hero-text h1{font-size:34px;font-weight:700;color:#f1f5f9;margin-bottom:8px}
.nt5-hero .nt5-hero-text p{color:#64748b;font-size:14px;margin-bottom:20px}
.nt5-hero .nt5-hero-img{flex-shrink:0}.nt5-hero .nt5-hero-img img{max-height:240px;border-radius:14px;box-shadow:0 20px 60px rgba(244,114,182,0.1)}

.nt5-btn{display:inline-block;padding:10px 24px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;border:none}.nt5-btn-pink{background:linear-gradient(135deg,#db2777,#e11d48);color:#fff}.nt5-btn-pink:hover{opacity:0.9;color:#fff}.nt5-btn-ghost{background:transparent;color:#f472b6;border:1px solid rgba(244,114,182,0.2)}.nt5-btn-ghost:hover{background:rgba(244,114,182,0.06)}

.nt5-section{padding:40px 0}.nt5-sec-title{font-size:20px;font-weight:700;color:#e2e8f0;margin-bottom:20px;display:flex;align-items:center;gap:8px}

.nt5-channel-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.nt5-channel-card{background:#12121f;border:1px solid rgba(255,255,255,0.04);border-radius:10px;overflow:hidden;cursor:pointer;transition:.2s;position:relative}
.nt5-channel-card:hover{border-color:rgba(244,114,182,0.2);transform:translateY(-2px)}
.nt5-channel-card .ch-img{height:130px;overflow:hidden;position:relative}.nt5-channel-card .ch-img img{width:100%;height:100%;object-fit:cover}
.nt5-channel-card .ch-img .ch-live{position:absolute;top:8px;left:8px;background:#e11d48;color:#fff;padding:2px 8px;border-radius:3px;font-size:10px;font-weight:700}
.nt5-channel-card .ch-img .ch-viewers{position:absolute;bottom:8px;left:8px;background:rgba(0,0,0,0.7);color:#fff;padding:2px 8px;border-radius:3px;font-size:10px}
.nt5-channel-card .ch-info{padding:12px}.nt5-channel-card .ch-info h4{font-size:13px;color:#e2e8f0;margin-bottom:3px}.nt5-channel-card .ch-info p{font-size:11px;color:#64748b}

.nt5-gift{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.nt5-gift-item{background:#12121f;border:1px solid rgba(255,255,255,0.04);border-radius:10px;padding:14px;text-align:center}.nt5-gift-item .gf-val{font-size:20px;font-weight:700;color:#f472b6}.nt5-gift-item .gf-name{font-size:11px;color:#64748b;margin-top:4px}

.nt5-news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.nt5-news-card{background:#12121f;border-radius:8px;overflow:hidden}.nt5-news-card .ni{height:100px;overflow:hidden}.nt5-news-card .ni img{width:100%;height:100%;object-fit:cover}.nt5-news-card .nt{padding:10px 12px}.nt5-news-card .nt h4{font-size:12px;color:#e2e8f0;margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nt5-news-card .nt .tm{font-size:10px;color:#475569}

.nt5-partner-wrap{overflow:hidden}.nt5-partner-track{display:flex;gap:14px;animation:nt5p 22s linear infinite;width:fit-content}.nt5-partner-item{flex-shrink:0;background:#12121f;border-radius:8px;padding:12px 18px}.nt5-partner-item img{height:45px;opacity:0.5}.nt5-partner-item:hover img{opacity:1;filter:none}@keyframes nt5p{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.nt5-chat-faq{max-width:700px}.nt5-chat-faq .msg{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}.nt5-chat-faq .msg .avt{width:36px;height:36px;border-radius:50%;background:rgba(244,114,182,0.12);display:flex;align-items:center;justify-content:center;color:#f472b6;flex-shrink:0;font-size:14px;font-weight:700}.nt5-chat-faq .msg .bbl{background:#12121f;border-radius:10px;padding:12px 16px;max-width:80%}.nt5-chat-faq .msg .bbl .name{font-weight:600;font-size:12px;color:#f472b6;margin-bottom:3px}.nt5-chat-faq .msg .bbl p{font-size:13px;color:#a0a0b8;margin:0}

.nt5-footer{background:#06060e;border-top:1px solid rgba(255,255,255,0.04);padding:40px 0 24px}.nt5-footer a{color:#64748b}.nt5-footer a:hover{color:#f472b6}.nt5-footer .fg{display:grid;grid-template-columns:2fr 1fr;gap:30px;margin-bottom:20px}.nt5-footer .fb{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,0.04);font-size:12px}

.nt5-detail{padding-top:20px}.nt5-row{display:flex;gap:20px;flex-wrap:wrap}.nt5-main{flex:2}.nt5-side{flex:1;min-width:250px}
.nt5-card{background:#12121f;border:1px solid rgba(255,255,255,0.03);border-radius:10px;margin-bottom:14px}.nt5-card-hd{padding:14px 18px;border-bottom:1px solid rgba(255,255,255,0.03);color:#e2e8f0;font-weight:600}.nt5-card-bd{padding:18px}
.nt5-bread{padding:10px 0;font-size:12px;color:#475569}.nt5-bread a{color:#64748b}
.nt5-art-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.02)}.nt5-art-item .art-t{width:160px;height:110px;border-radius:8px;overflow:hidden;flex-shrink:0}.nt5-art-item .art-t img{width:100%;height:100%;object-fit:cover}.nt5-art-item .art-i h4{font-size:14px;font-weight:600}.nt5-art-item .art-i h4 a{color:#e2e8f0}.nt5-art-item .art-i .art-d{font-size:12px;color:#64748b;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.nt5-list-i{padding:7px 0;border-bottom:1px solid rgba(255,255,255,0.02)}.nt5-list-i a{color:#94a3b8;font-size:13px}
.nt5-tags{display:flex;gap:5px;flex-wrap:wrap}.nt5-tags a{padding:4px 10px;background:rgba(244,114,182,0.08);color:#f9a8d4;border-radius:6px;font-size:11px}
.nt5-pag{display:flex;justify-content:center;gap:5px;padding:20px 0}.nt5-pag a,.nt5-pag span{padding:7px 12px;border:1px solid rgba(255,255,255,0.04);border-radius:6px;font-size:12px;color:#94a3b8;background:#12121f}.nt5-pag a:hover{background:#f472b6;color:#fff}.nt5-pag .active span{background:linear-gradient(135deg,#db2777,#e11d48);color:#fff}
.nt5-dbody{font-size:15px;line-height:1.9;color:#cbd5e1}.nt5-dbody img{border-radius:8px}.nt5-dbody a{color:#f472b6}
.nt5-meta{display:flex;gap:12px;font-size:12px;color:#64748b;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,0.03);margin-bottom:14px}
.nt5-pn{display:flex;gap:12px;padding:12px 0;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
.nt5-404{text-align:center;padding:100px 20px}.nt5-404 .code{font-size:120px;color:#12121f}
@media(max-width:768px){.nt5-channel-grid{grid-template-columns:1fr 1fr}.nt5-gift{grid-template-columns:1fr 1fr}.nt5-news-grid{grid-template-columns:1fr 1fr}.nt5-hero{flex-direction:column}}
.nt5-faq .fq{background:#fff;border-radius:14px;margin-bottom:8px;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,0.03)}.nt5-faq .fq .q{padding:16px 24px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;color:#292524}.nt5-faq .fq .q::after{content:'+'}.nt5-faq .fq.open .q::after{content:'−'}.nt5-faq .fq .a{padding:0 24px;max-height:0;overflow:hidden;transition:.3s;color:#78716c}.nt5-faq .fq.open .a{padding:0 24px 16px;max-height:240px}