/* t4 - 数据仪表盘：深色表格+实时数据+统计面板+横向卡滚动 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:#0f172a;color:#94a3b8;font-size:14px;line-height:1.7}
a{color:#38bdf8;text-decoration:none}a:hover{color:#7dd3fc}
img{max-width:100%}ul,ol{list-style:none;padding:0;margin:0}
.nt4-container{max-width:1300px;margin:0 auto;padding:0 24px}

.nt4-header{background:rgba(15,23,42,0.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,0.06);position:sticky;top:0;z-index:100}
.nt4-header .nt4-container{display:flex;align-items:center;justify-content:space-between;height:56px}
.nt4-logo{font-weight:700;font-size:16px;color:#f1f5f9;display:flex;align-items:center;gap:8px}.nt4-logo img{height:28px}
.nt4-nav{display:flex;gap:4px}.nt4-nav a{padding:6px 12px;border-radius:6px;font-size:13px;color:#64748b}.nt4-nav a:hover{color:#38bdf8}
.nt4-nav .nt4-drop{position:relative}.nt4-nav .nt4-drop-menu{display:none;position:absolute;top:100%;right:0;background:#1e293b;border:1px solid rgba(255,255,255,0.06);border-radius:8px;min-width:140px;padding:4px 0;z-index:10}.nt4-nav .nt4-drop:hover .nt4-drop-menu{display:block}.nt4-nav .nt4-drop-menu a{display:block;padding:8px 16px;font-size:12px;color:#94a3b8}
.nt4-header .nt4-cta{background:#38bdf8;color:#0f172a;padding:6px 16px;border-radius:6px;font-size:13px;font-weight:600}

.nt4-hero{padding:60px 0 30px;display:flex;gap:30px;flex-wrap:wrap}
.nt4-hero .nt4-hero-text{flex:1;min-width:300px}.nt4-hero .nt4-hero-text h1{font-size:32px;font-weight:700;color:#f1f5f9;margin-bottom:8px}.nt4-hero .nt4-hero-text h1 span{color:#38bdf8}
.nt4-hero .nt4-hero-text p{color:#64748b;font-size:14px;margin-bottom:20px}
.nt4-hero .nt4-hero-stats{display:flex;gap:20px}
.nt4-hero .nt4-hero-stats .hs{text-align:center}.nt4-hero .nt4-hero-stats .hs .hsn{font-size:28px;font-weight:800;color:#38bdf8}.nt4-hero .nt4-hero-stats .hs .hsl{font-size:11px;color:#475569}
.nt4-hero .nt4-hero-table{flex:1;min-width:400px;background:#1e293b;border-radius:12px;padding:20px;border:1px solid rgba(255,255,255,0.04)}

.nt4-section{padding:50px 0}.nt4-sec-title{font-size:20px;font-weight:700;color:#e2e8f0;margin-bottom:20px}

.nt4-data-table{width:100%;border-collapse:collapse}.nt4-data-table th{text-align:left;padding:10px 14px;font-size:11px;color:#475569;font-weight:600;border-bottom:1px solid rgba(255,255,255,0.06)}.nt4-data-table td{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,0.03);font-size:13px}.nt4-data-table tr:hover td{background:rgba(56,189,248,0.02)}.nt4-data-table .team-cell{display:flex;align-items:center;gap:8px}.nt4-data-table .team-cell img{width:22px;height:22px;border-radius:50%}

.nt4-horiz-scroll{display:flex;gap:14px;overflow-x:auto;padding-bottom:8px}
.nt4-hcard{flex-shrink:0;width:220px;background:#1e293b;border:1px solid rgba(255,255,255,0.04);border-radius:10px;padding:18px;text-align:center}.nt4-hcard .hc-val{font-size:24px;font-weight:800;color:#38bdf8}.nt4-hcard .hc-lbl{font-size:12px;color:#64748b;margin-top:4px}

.nt4-news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.nt4-news-card{background:#1e293b;border:1px solid rgba(255,255,255,0.03);border-radius:8px;overflow:hidden}.nt4-news-card .ni{height:100px;overflow:hidden}.nt4-news-card .ni img{width:100%;height:100%;object-fit:cover}.nt4-news-card .nt{padding:10px 12px}.nt4-news-card .nt h4{font-size:13px;color:#e2e8f0;margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nt4-news-card .nt .tm{font-size:10px;color:#475569}

.nt4-partner-wrap{overflow:hidden}.nt4-partner-track{display:flex;gap:16px;animation:nt4p 22s linear infinite;width:fit-content}.nt4-partner-item{flex-shrink:0;background:#1e293b;border-radius:8px;padding:12px 20px}.nt4-partner-item img{height:45px;opacity:0.5}.nt4-partner-item:hover img{opacity:1;filter:none}@keyframes nt4p{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.nt4-faq .faq-item{background:#1e293b;border-radius:8px;margin-bottom:6px;overflow:hidden;border:1px solid rgba(255,255,255,0.03)}.nt4-faq .faq-item .q{padding:14px 18px;color:#e2e8f0;font-weight:600;cursor:pointer;display:flex;justify-content:space-between}.nt4-faq .faq-item .q::after{content:'+';color:#38bdf8}.nt4-faq .faq-item.open .q::after{content:'−'}.nt4-faq .faq-item .a{padding:0 18px;max-height:0;overflow:hidden;transition:.3s;color:#94a3b8}.nt4-faq .faq-item.open .a{padding:0 18px 14px;max-height:240px}

.nt4-footer{background:#0b1120;border-top:1px solid rgba(255,255,255,0.04);padding:40px 0 24px}.nt4-footer a{color:#64748b}.nt4-footer a:hover{color:#38bdf8}.nt4-footer .fg{display:grid;grid-template-columns:2fr 1fr;gap:30px;margin-bottom:20px}.nt4-footer .fb{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,0.04);font-size:12px}

.nt4-detail{padding-top:20px}.nt4-row{display:flex;gap:20px;flex-wrap:wrap}.nt4-main{flex:2}.nt4-side{flex:1;min-width:250px}
.nt4-card{background:#1e293b;border:1px solid rgba(255,255,255,0.03);border-radius:10px;margin-bottom:14px}.nt4-card-hd{padding:14px 18px;border-bottom:1px solid rgba(255,255,255,0.03);color:#e2e8f0;font-weight:600}.nt4-card-bd{padding:18px}
.nt4-bread{padding:10px 0;font-size:12px;color:#475569}.nt4-bread a{color:#64748b}
.nt4-art-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.02)}.nt4-art-item .art-t{width:160px;height:110px;border-radius:8px;overflow:hidden;flex-shrink:0}.nt4-art-item .art-t img{width:100%;height:100%;object-fit:cover}.nt4-art-item .art-i h4{font-size:14px;font-weight:600}.nt4-art-item .art-i h4 a{color:#e2e8f0}.nt4-art-item .art-i .art-d{font-size:12px;color:#64748b;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.nt4-art-item .art-i .art-m{font-size:11px;color:#475569}
.nt4-list-i{padding:7px 0;border-bottom:1px solid rgba(255,255,255,0.02)}.nt4-list-i a{color:#94a3b8;font-size:13px}.nt4-list-i .lt{font-size:11px;color:#475569}
.nt4-tags{display:flex;gap:5px;flex-wrap:wrap}.nt4-tags a{padding:4px 10px;background:rgba(56,189,248,0.08);color:#7dd3fc;border-radius:6px;font-size:11px}
.nt4-pag{display:flex;justify-content:center;gap:5px;padding:20px 0}.nt4-pag a,.nt4-pag span{padding:7px 12px;border:1px solid rgba(255,255,255,0.04);border-radius:6px;font-size:12px;color:#94a3b8;background:#1e293b}.nt4-pag a:hover{background:#38bdf8;color:#0f172a}.nt4-pag .active span{background:#38bdf8;color:#0f172a}
.nt4-dbody{font-size:15px;line-height:1.9;color:#cbd5e1}.nt4-dbody img{border-radius:8px}.nt4-dbody a{color:#38bdf8}
.nt4-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}
.nt4-pn{display:flex;gap:12px;padding:12px 0;border-top:1px solid rgba(255,255,255,0.03);margin-top:20px}
.nt4-404{text-align:center;padding:100px 20px}.nt4-404 .code{font-size:120px;color:#1e293b}
@media(max-width:768px){.nt4-news-grid{grid-template-columns:1fr 1fr}.nt4-hero{flex-direction:column}}
