/* roulang page: index */
:root{
            --ink:#101827;
            --muted:#687386;
            --paper:#f5f7fb;
            --white:#fff;
            --line:#e5eaf2;
            --violet:#6d4aff;
            --violet-dark:#5033d4;
            --cyan:#2fd3c5;
            --orange:#ff9f43;
            --shadow:0 18px 50px rgba(31,39,65,.09);
            --shadow-sm:0 8px 24px rgba(31,39,65,.07);
            --radius:22px;
            --radius-sm:14px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
        a{color:inherit;text-decoration:none;transition:.25s ease}
        a:hover{color:var(--violet)}
        img{max-width:100%;display:block}
        button,.btn{transition:.25s ease}
        :focus-visible{outline:3px solid rgba(47,211,197,.55);outline-offset:3px}
        .container{max-width:1180px}
        .site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,234,242,.85)}
        .navbar{min-height:76px}
        .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
        .brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--violet),var(--cyan));position:relative;box-shadow:0 8px 18px rgba(109,74,255,.25)}
        .brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid #fff;border-radius:50%;left:12px;top:9px}
        .brand-text{font-size:17px}
        .nav-link{font-size:14px;font-weight:700;color:#657084!important;padding:10px 15px!important;border-radius:10px}
        .nav-link:hover,.nav-link.active{color:var(--violet)!important;background:#f0edff}
        .nav-actions{display:flex;align-items:center;gap:10px}
        .btn-main{background:var(--violet);border:1px solid var(--violet);color:#fff;border-radius:12px;padding:11px 18px;font-weight:700;box-shadow:0 9px 20px rgba(109,74,255,.2)}
        .btn-main:hover{background:var(--violet-dark);border-color:var(--violet-dark);color:#fff;transform:translateY(-2px)}
        .btn-lightline{background:#fff;border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:10px 17px;font-weight:700}
        .btn-lightline:hover{border-color:var(--violet);color:var(--violet);background:#faf9ff}
        .hero{position:relative;overflow:hidden;padding:104px 0 92px;background:#111a32 url('/assets/images/902134245074d388.png') center/cover no-repeat;color:#fff}
        .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,17,38,.96) 15%,rgba(18,26,54,.76) 56%,rgba(18,26,54,.28))}
        .hero .container{position:relative;z-index:1}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
        .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
        .hero h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.065em;max-width:720px;margin:20px 0 22px}
        .hero-copy{max-width:670px;color:#d6dced;font-size:17px;line-height:1.9;margin-bottom:31px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .hero .btn-lightline{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.28);color:#fff}
        .hero .btn-lightline:hover{background:#fff;color:var(--ink)}
        .hero-panel{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);max-width:720px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:18px;padding:18px;backdrop-filter:blur(10px)}
        .hero-stat{padding:0 20px;border-right:1px solid rgba(255,255,255,.15)}
        .hero-stat:last-child{border:0}
        .hero-stat strong{display:block;font-size:25px;color:#fff}
        .hero-stat span{font-size:13px;color:#b9c3d8}
        .section{padding:94px 0}
        .section-alt{background:#fff}
        .section-dark{background:#151d35;color:#fff}
        .section-heading{max-width:720px;margin-bottom:42px}
        .section-heading h2{font-size:clamp(28px,3.4vw,44px);line-height:1.2;letter-spacing:-.045em;margin:13px 0 14px}
        .section-heading p{color:var(--muted);font-size:16px;margin:0}
        .section-dark .section-heading p{color:#b9c3d8}
        .value-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:25px;align-items:stretch}
        .value-feature{min-height:330px;padding:34px;border-radius:var(--radius);background:#eae7ff url('/assets/images/631cd12128b962a2.png') right bottom/48% auto no-repeat;position:relative;overflow:hidden}
        .value-feature h3{max-width:360px;font-size:28px;line-height:1.3}
        .value-feature p{max-width:390px;color:#566078}
        .value-list{display:grid;gap:14px}
        .value-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:21px 23px;display:flex;gap:16px;align-items:flex-start;box-shadow:var(--shadow-sm)}
        .icon-box{width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:#f0edff;color:var(--violet);display:grid;place-items:center;font-weight:900}
        .value-item h4{font-size:17px;margin:0 0 4px}
        .value-item p{font-size:14px;color:var(--muted);margin:0}
        .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
        .feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px 22px;min-height:218px;box-shadow:var(--shadow-sm)}
        .feature-card:hover,.quote-card:hover,.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
        .feature-card .num{color:var(--orange);font-size:13px;font-weight:900}
        .feature-card h3{font-size:20px;line-height:1.35;margin:25px 0 9px}
        .feature-card p{color:var(--muted);font-size:14px;margin:0}
        .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}
        .steps:before{content:"";position:absolute;top:32px;left:12%;right:12%;height:1px;background:#d9d3ff}
        .step{position:relative;text-align:center;padding:0 30px}
        .step-number{margin:0 auto 22px;width:65px;height:65px;border-radius:50%;display:grid;place-items:center;background:var(--violet);color:#fff;font-size:21px;font-weight:800;border:8px solid #eae7ff;position:relative}
        .step h3{font-size:19px;margin:0 0 9px}
        .step p{font-size:14px;color:var(--muted);margin:0}
        .entry-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
        .entry-image{height:390px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
        .entry-image img{width:100%;height:100%;object-fit:cover}
        .entry-copy h2{font-size:40px;line-height:1.25;letter-spacing:-.05em;margin:13px 0 17px}
        .entry-copy p{color:var(--muted);font-size:16px}
        .entry-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
        .pill{padding:10px 14px;border:1px solid var(--line);border-radius:30px;background:#fff;font-size:14px;font-weight:700}
        .matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .matrix-card{min-height:185px;border-radius:var(--radius);padding:25px;background:#202a49;color:#fff;border:1px solid rgba(255,255,255,.1);position:relative;overflow:hidden}
        .matrix-card:nth-child(2){background:#253d50}
        .matrix-card:nth-child(3){background:#3a2b55}
        .matrix-card h3{font-size:21px;margin:0 0 10px}
        .matrix-card p{color:#c1cbe0;font-size:14px;margin:0;max-width:280px}
        .matrix-card strong{position:absolute;right:22px;bottom:12px;color:rgba(255,255,255,.12);font-size:55px}
        .showcase{display:grid;grid-template-columns:1fr 1fr;gap:27px;align-items:stretch}
        .showcase-image{border-radius:var(--radius);overflow:hidden;min-height:350px}
        .showcase-image img{width:100%;height:100%;object-fit:cover}
        .showcase-copy{background:#f0edff;border-radius:var(--radius);padding:37px}
        .showcase-copy h3{font-size:29px;line-height:1.3;margin:15px 0}
        .check-list{padding:0;margin:24px 0 0;list-style:none}
        .check-list li{padding:10px 0 10px 28px;border-bottom:1px solid rgba(109,74,255,.14);position:relative;font-size:15px}
        .check-list li:before{content:"✓";position:absolute;left:0;color:var(--violet);font-weight:900}
        .quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:.25s ease}
        .quote-card p{font-size:15px;color:#39445a;margin:0 0 24px}
        .quote-user{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:800}
        .avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--cyan));display:grid;place-items:center;color:#fff}
        .specs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
        .spec-box{padding:25px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.06);border-radius:var(--radius-sm)}
        .spec-box h3{font-size:18px;margin:0 0 10px;color:#fff}
        .spec-box p{font-size:14px;color:#bbc5da;margin:0}
        .timeline{border-left:2px solid #d9d3ff;margin-left:10px;padding-left:28px;display:grid;gap:26px}
        .timeline-item{position:relative}
        .timeline-item:before{content:"";position:absolute;left:-37px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--violet);border:3px solid #f0edff}
        .timeline-item h3{font-size:19px;margin:0 0 5px}
        .timeline-item p{color:var(--muted);font-size:14px;margin:0}
        .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s ease}
        .news-card img{height:170px;width:100%;object-fit:cover}
        .news-body{padding:21px}
        .news-tag{font-size:12px;color:var(--violet);font-weight:800}
        .news-card h3{font-size:18px;line-height:1.4;margin:10px 0}
        .news-card p{font-size:14px;color:var(--muted);margin:0}
        .closing{padding:80px 0;background:#0f172d;color:#fff;text-align:center}
        .closing h2{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-.05em;margin:0 auto 15px}
        .closing p{max-width:650px;margin:0 auto 28px;color:#bcc6dc}
        footer{background:#0b1122;color:#aab5cb;padding:48px 0 24px}
        .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:30px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.1)}
        footer .brand{color:#fff;margin-bottom:15px}
        footer p{font-size:14px;max-width:350px;margin:0;color:#8995ad}
        .footer-title{font-size:14px;color:#fff;font-weight:800;margin-bottom:15px}
        .footer-links{display:grid;gap:9px;font-size:14px}
        .footer-links a:hover{color:var(--cyan)}
        .copyright{font-size:13px;padding-top:22px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#718098}
        @media (max-width:991px){
            .navbar-collapse{padding:16px 0}
            .nav-actions{margin-top:12px}
            .feature-grid{grid-template-columns:repeat(2,1fr)}
            .value-grid,.entry-wrap,.showcase{grid-template-columns:1fr}
            .entry-image{height:300px}
        }
        @media (max-width:767px){
            .hero{padding:75px 0 65px}
            .hero-panel{grid-template-columns:1fr;gap:15px}
            .hero-stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.15);padding:0 0 13px}
            .hero-stat:last-child{border-bottom:0;padding-bottom:0}
            .section{padding:66px 0}
            .feature-grid,.matrix,.quotes,.news-grid,.specs{grid-template-columns:1fr}
            .steps{grid-template-columns:1fr;gap:28px}
            .steps:before{display:none}
            .step{padding:0 15px}
            .showcase-copy{padding:27px}
            .footer-grid{grid-template-columns:1fr 1fr}
            .footer-grid>div:first-child{grid-column:1/-1}
        }
        @media (max-width:520px){
            .brand-text{font-size:15px}
            .hero h1{font-size:39px}
            .hero-copy{font-size:15px}
            .hero-actions .btn{width:100%;text-align:center}
            .footer-grid{grid-template-columns:1fr}
            .footer-grid>div:first-child{grid-column:auto}
            .copyright{display:block}
            .copyright span{display:block;margin-top:7px}
        }

/* roulang page: category1 */
:root{
      --ink:#101827;
      --muted:#687386;
      --paper:#f5f7fb;
      --white:#fff;
      --line:#e5eaf2;
      --violet:#6d4aff;
      --violet-dark:#5033d4;
      --cyan:#2fd3c5;
      --orange:#ff9f43;
      --navy:#151d35;
      --shadow:0 18px 50px rgba(31,39,65,.09);
      --shadow-sm:0 8px 24px rgba(31,39,65,.07);
      --radius:22px;
      --radius-sm:14px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--violet)}
    img{display:block;max-width:100%}
    button,.btn{transition:.25s ease}
    .container{max-width:1180px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(229,234,242,.88)
    }
    .navbar{min-height:76px}
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      font-weight:800;
      letter-spacing:-.03em;
      color:var(--ink)
    }
    .brand-mark{
      width:36px;
      height:36px;
      flex:0 0 36px;
      border-radius:12px;
      background:linear-gradient(135deg,var(--violet),var(--cyan));
      position:relative;
      box-shadow:0 8px 18px rgba(109,74,255,.25)
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:12px;
      height:12px;
      border:3px solid #fff;
      border-radius:50%;
      left:12px;
      top:9px
    }
    .brand-text{font-size:17px}
    .nav-link{
      font-size:14px;
      font-weight:700;
      color:#657084!important;
      padding:10px 15px!important;
      border-radius:10px
    }
    .nav-link:hover,.nav-link.active{
      color:var(--violet)!important;
      background:#f0edff
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn-main{
      background:var(--violet);
      border:1px solid var(--violet);
      color:#fff;
      border-radius:12px;
      padding:11px 18px;
      font-weight:700;
      box-shadow:0 9px 20px rgba(109,74,255,.2)
    }
    .btn-main:hover{
      background:var(--violet-dark);
      border-color:var(--violet-dark);
      color:#fff;
      transform:translateY(-2px)
    }
    .btn-lightline{
      background:#fff;
      border:1px solid var(--line);
      color:var(--ink);
      border-radius:12px;
      padding:10px 17px;
      font-weight:700
    }
    .btn-lightline:hover{
      border-color:var(--violet);
      color:var(--violet);
      background:#faf9ff
    }
    .btn-cyan{
      background:var(--cyan);
      border:1px solid var(--cyan);
      color:#102131;
      border-radius:12px;
      padding:12px 19px;
      font-weight:800;
      box-shadow:0 10px 22px rgba(47,211,197,.2)
    }
    .btn-cyan:hover{
      background:#1fb8ac;
      border-color:#1fb8ac;
      color:#102131;
      transform:translateY(-2px)
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:92px 0 78px;
      background:#111a32 url('/assets/images/631cd12128b962a2.png') center/cover no-repeat;
      color:#fff
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(105deg,rgba(10,17,38,.98) 12%,rgba(17,26,50,.82) 58%,rgba(17,26,50,.38))
    }
    .hero .container{position:relative;z-index:1}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--cyan);
      font-size:13px;
      font-weight:800;
      letter-spacing:.12em
    }
    .eyebrow:before{
      content:"";
      width:25px;
      height:2px;
      background:var(--cyan)
    }
    .hero h1{
      font-size:clamp(38px,5.2vw,66px);
      line-height:1.12;
      letter-spacing:-.065em;
      max-width:760px;
      margin:18px 0 20px
    }
    .hero-copy{
      max-width:700px;
      color:#d7ddec;
      font-size:17px;
      line-height:1.9;
      margin-bottom:28px
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero .btn-lightline{
      background:rgba(255,255,255,.1);
      border-color:rgba(255,255,255,.27);
      color:#fff
    }
    .hero .btn-lightline:hover{background:#fff;color:var(--ink)}
    .hero-board{
      margin-top:42px;
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:14px;
      max-width:820px
    }
    .board-main,.board-side{
      border:1px solid rgba(255,255,255,.17);
      background:rgba(255,255,255,.09);
      border-radius:18px;
      backdrop-filter:blur(10px)
    }
    .board-main{padding:22px 24px}
    .board-side{padding:20px}
    .board-label{
      color:#b9c3d8;
      font-size:12px;
      font-weight:700;
      letter-spacing:.08em;
      margin-bottom:8px
    }
    .board-title{
      font-size:23px;
      font-weight:800;
      line-height:1.35
    }
    .board-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:15px
    }
    .board-meta span{
      padding:5px 10px;
      background:rgba(47,211,197,.13);
      border:1px solid rgba(47,211,197,.28);
      color:#9ef0e8;
      border-radius:20px;
      font-size:12px
    }
    .board-number{
      color:#fff;
      font-size:34px;
      font-weight:900;
      line-height:1
    }
    .board-side p{color:#b9c3d8;font-size:13px;margin:8px 0 0}
    .section{padding:88px 0}
    .section-alt{background:#fff}
    .section-dark{background:var(--navy);color:#fff}
    .section-heading{max-width:735px;margin-bottom:40px}
    .section-heading h2{
      font-size:clamp(28px,3.5vw,44px);
      line-height:1.2;
      letter-spacing:-.045em;
      margin:12px 0 14px
    }
    .section-heading p{color:var(--muted);font-size:16px;margin:0}
    .section-dark .section-heading p{color:#b9c3d8}
    .topic-layout{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:24px;
      align-items:stretch
    }
    .topic-intro{
      padding:34px;
      border-radius:var(--radius);
      color:#fff;
      background:#202a49 url('/assets/images/215c642cd481d995.webp') center/cover no-repeat;
      position:relative;
      overflow:hidden;
      min-height:360px
    }
    .topic-intro:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(145deg,rgba(32,42,73,.92),rgba(32,42,73,.42))
    }
    .topic-intro>*{position:relative;z-index:1}
    .topic-intro h3{font-size:30px;line-height:1.3;margin:16px 0}
    .topic-intro p{color:#d3daea;max-width:360px}
    .topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .topic-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      padding:23px;
      box-shadow:var(--shadow-sm);
      min-height:170px;
      transition:.25s ease
    }
    .topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .topic-icon{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:#f0edff;
      color:var(--violet);
      font-weight:900;
      margin-bottom:17px
    }
    .topic-card h3{font-size:18px;margin:0 0 7px}
    .topic-card p{font-size:14px;color:var(--muted);margin:0}
    .live-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:26px;
      align-items:center
    }
    .live-image{
      min-height:380px;
      border-radius:var(--radius);
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow)
    }
    .live-image img{width:100%;height:100%;min-height:380px;object-fit:cover}
    .live-image:after{
      content:"实时赛事";
      position:absolute;
      left:22px;
      bottom:20px;
      color:#fff;
      font-size:14px;
      font-weight:800;
      padding:8px 13px;
      background:rgba(16,24,39,.72);
      border:1px solid rgba(255,255,255,.2);
      border-radius:20px
    }
    .live-copy{padding:12px 10px}
    .live-copy h2{
      font-size:clamp(28px,3.4vw,43px);
      line-height:1.25;
      letter-spacing:-.045em;
      margin:14px 0
    }
    .live-copy p{color:var(--muted);font-size:16px}
    .live-list{list-style:none;padding:0;margin:26px 0 0}
    .live-list li{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      border-bottom:1px solid var(--line);
      padding:14px 0;
      font-size:15px
    }
    .live-list li span:last-child{color:var(--violet);font-weight:800;white-space:nowrap}
    .stat-band{
      background:#f0edff;
      border-top:1px solid #e1dcff;
      border-bottom:1px solid #e1dcff
    }
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .stat-item{padding:12px 20px;border-right:1px solid rgba(109,74,255,.18)}
    .stat-item:last-child{border-right:0}
    .stat-item strong{display:block;color:var(--violet);font-size:31px;line-height:1.2}
    .stat-item span{color:#657084;font-size:14px}
    .timeline{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:9%;
      right:9%;
      top:22px;
      height:2px;
      background:#dcd6ff
    }
    .timeline-item{position:relative;padding-top:58px}
    .timeline-dot{
      position:absolute;
      top:10px;
      left:0;
      width:25px;
      height:25px;
      border:7px solid #f5f7fb;
      border-radius:50%;
      background:var(--violet);
      box-shadow:0 0 0 2px var(--violet)
    }
    .timeline-item:nth-child(2) .timeline-dot{background:var(--cyan);box-shadow:0 0 0 2px var(--cyan)}
    .timeline-item:nth-child(3) .timeline-dot{background:var(--orange);box-shadow:0 0 0 2px var(--orange)}
    .timeline-item h3{font-size:19px;margin:0 0 8px}
    .timeline-item p{font-size:14px;color:var(--muted);margin:0}
    .match-layout{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px
    }
    .match-card{
      min-height:325px;
      border-radius:var(--radius);
      padding:28px;
      color:#fff;
      background:#202a49 url('/assets/images/9f285398f12ae2d1.png') center/cover no-repeat;
      position:relative;
      overflow:hidden
    }
    .match-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg,rgba(25,34,62,.94),rgba(25,34,62,.46))
    }
    .match-card>*{position:relative;z-index:1}
    .match-card h3{font-size:26px;line-height:1.3;margin:18px 0 12px}
    .match-card p{color:#c9d1e1;max-width:390px}
    .match-table{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:var(--shadow-sm)
    }
    .match-row{
      display:grid;
      grid-template-columns:1fr 100px 1fr;
      align-items:center;
      gap:12px;
      padding:20px 22px;
      border-bottom:1px solid var(--line)
    }
    .match-row:last-child{border-bottom:0}
    .team{font-weight:800}
    .team:last-child{text-align:right}
    .match-time{text-align:center;color:var(--violet);font-size:13px;font-weight:900}
    .match-time small{display:block;color:var(--muted);font-weight:600;margin-top:3px}
    .guide-layout{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      align-items:stretch
    }
    .guide-image{border-radius:var(--radius);overflow:hidden;min-height:340px}
    .guide-image img{width:100%;height:100%;object-fit:cover}
    .guide-copy{
      padding:34px;
      border-radius:var(--radius);
      background:#eae7ff
    }
    .guide-copy h2{font-size:30px;line-height:1.3;margin:13px 0}
    .guide-copy p{color:#566078}
    .check-list{padding:0;margin:23px 0 0;list-style:none}
    .check-list li{
      position:relative;
      padding:11px 0 11px 29px;
      border-bottom:1px solid rgba(109,74,255,.15);
      font-size:15px
    }
    .check-list li:before{
      content:"✓";
      position:absolute;
      left:0;
      color:var(--violet);
      font-weight:900
    }
    .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .news-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:var(--shadow-sm);
      transition:.25s ease
    }
    .news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .news-card img{width:100%;height:182px;object-fit:cover}
    .news-body{padding:22px}
    .news-tag{
      color:var(--violet);
      font-size:12px;
      font-weight:900;
      letter-spacing:.08em
    }
    .news-card h3{font-size:19px;line-height:1.4;margin:10px 0 8px}
    .news-card p{font-size:14px;color:var(--muted);margin:0}
    .cta-section{padding:76px 0;background:#202a49}
    .cta-box{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px;
      padding:35px 38px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius);
      background:linear-gradient(120deg,#29365f,#202a49);
      color:#fff
    }
    .cta-box h2{font-size:32px;line-height:1.25;margin:0 0 9px}
    .cta-box p{color:#c4cce0;margin:0;max-width:650px}
    footer{background:#101827;color:#fff;padding:58px 0 25px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:45px;
      padding-bottom:40px
    }
    footer .brand{color:#fff;margin-bottom:16px}
    footer .brand-mark{box-shadow:none}
    footer p{color:#aeb8cb;font-size:14px;max-width:390px;margin:0}
    .footer-title{font-size:14px;font-weight:800;margin-bottom:15px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#aeb8cb;font-size:14px}
    .footer-links a:hover{color:var(--cyan)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:#8591a7;
      font-size:13px
    }
    :focus-visible{outline:3px solid rgba(47,211,197,.65);outline-offset:3px}
    @media(max-width:991px){
      .nav-actions{margin-top:14px;justify-content:flex-start}
      .hero{padding:78px 0 66px}
      .topic-layout,.live-layout,.match-layout,.guide-layout{grid-template-columns:1fr}
      .stat-grid{grid-template-columns:repeat(2,1fr)}
      .stat-item:nth-child(2){border-right:0}
      .timeline{grid-template-columns:repeat(2,1fr);gap:28px}
      .timeline:before{display:none}
      .news-grid{grid-template-columns:repeat(2,1fr)}
      .cta-box{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:767px){
      .navbar{min-height:68px}
      .hero h1{font-size:40px}
      .hero-copy{font-size:15px}
      .hero-board{grid-template-columns:1fr}
      .section{padding:65px 0}
      .topic-list,.news-grid{grid-template-columns:1fr}
      .topic-intro{min-height:300px}
      .live-image,.live-image img{min-height:260px}
      .stat-grid{grid-template-columns:1fr 1fr;gap:0}
      .stat-item{padding:16px 10px;border-bottom:1px solid rgba(109,74,255,.18)}
      .stat-item:nth-child(odd){border-right:1px solid rgba(109,74,255,.18)}
      .stat-item:nth-child(even){border-right:0}
      .timeline{grid-template-columns:1fr}
      .timeline-item{padding-top:0;padding-left:45px}
      .timeline-dot{top:2px;left:5px}
      .match-row{grid-template-columns:1fr 78px 1fr;padding:17px 14px;font-size:14px}
      .guide-copy{padding:25px}
      .cta-box{padding:28px 24px}
      .cta-box h2{font-size:27px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .copyright{flex-direction:column;gap:7px}
    }
    @media(max-width:520px){
      .container{padding-left:18px;padding-right:18px}
      .brand-text{font-size:15px}
      .nav-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}
      .nav-actions .btn{font-size:13px;padding:10px 8px}
      .hero h1{font-size:35px}
      .hero-actions .btn{width:100%;text-align:center}
      .stat-item strong{font-size:25px}
      .board-title{font-size:20px}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}