/* roulang page: index */
:root{
      --brand:#2563eb;
      --brand-dark:#1d4ed8;
      --brand-soft:#dbeafe;
      --accent:#10b981;
      --cyan:#0ea5e9;
      --warning:#f59e0b;
      --ink:#0f172a;
      --text:#334155;
      --muted:#64748b;
      --line:#e2e8f0;
      --paper:#ffffff;
      --bg:#f8fbff;
      --radius:24px;
      --shadow:0 18px 45px rgba(15,23,42,.08);
      --shadow-hover:0 24px 60px rgba(37,99,235,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(14,165,233,.12), transparent 32%),
        radial-gradient(circle at 88% 12%, rgba(37,99,235,.10), transparent 30%),
        var(--bg);
      line-height:1.7;
      padding-bottom:92px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:var(--brand-soft);color:var(--brand-dark)}
    .site-container{width:min(100% - 32px, 1240px);margin-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(226,232,240,.88);
      box-shadow:0 10px 30px rgba(15,23,42,.04);
    }
    .top-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:10px;min-width:max-content;font-weight:900;color:var(--ink);letter-spacing:-.02em}
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      background:linear-gradient(135deg,var(--brand),var(--cyan));
      display:grid;place-items:center;color:#fff;
      box-shadow:0 12px 24px rgba(37,99,235,.24);
      position:relative;overflow:hidden;
    }
    .brand-mark:after{content:"";position:absolute;width:28px;height:2px;background:rgba(255,255,255,.45);transform:rotate(-28deg);bottom:10px;right:-4px}
    .brand-mark span{font-size:18px;line-height:1;font-weight:900}
    .brand-name{font-size:20px}
    .search-wrap{flex:1;max-width:460px;position:relative}
    .search-wrap svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#94a3b8}
    .search-input{
      width:100%;height:46px;border:1px solid var(--line);border-radius:999px;
      background:#f8fafc;padding:0 18px 0 44px;outline:none;color:var(--ink);
      transition:.25s ease;
    }
    .search-input:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(37,99,235,.12)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:0 18px;border-radius:999px;border:1px solid transparent;
      font-weight:800;transition:.25s ease;cursor:pointer;white-space:nowrap;
    }
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 25px rgba(37,99,235,.24)}
    .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 18px 34px rgba(37,99,235,.30)}
    .btn-secondary{background:#fff;color:var(--brand-dark);border-color:#bfdbfe}
    .btn-secondary:hover{background:#eff6ff;border-color:#93c5fd;transform:translateY(-2px)}
    .btn-text{font-weight:800;color:var(--brand-dark);display:inline-flex;align-items:center;gap:6px}
    .btn-text span{transition:.25s ease}
    .btn-text:hover span{transform:translateX(4px)}
    .btn:focus-visible,.tab-link:focus-visible,.footer-link:focus-visible,.btn-text:focus-visible,.faq summary:focus-visible{
      outline:3px solid rgba(37,99,235,.28);outline-offset:3px;
    }
    .channel-row{border-top:1px solid rgba(226,232,240,.72)}
    .tabs{display:flex;gap:10px;overflow-x:auto;padding:10px 0 12px;scrollbar-width:none}
    .tabs::-webkit-scrollbar{display:none}
    .tab-link{
      flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
      padding:9px 16px;border-radius:999px;color:#475569;font-weight:800;
      border:1px solid transparent;transition:.25s ease;
    }
    .tab-link:hover{background:#f1f5f9;color:var(--brand-dark)}
    .tab-link.active{background:#eff6ff;color:var(--brand-dark);border-color:#bfdbfe}
    .tab-link.active:before{content:"";width:7px;height:7px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 4px rgba(16,185,129,.12)}
    .hero{
      position:relative;overflow:hidden;
      background:
        linear-gradient(90deg, rgba(248,251,255,.96), rgba(248,251,255,.86)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";position:absolute;inset:0;opacity:.42;pointer-events:none;
      background-image:linear-gradient(rgba(37,99,235,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.10) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,#000,transparent 90%);
    }
    .hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:48px;align-items:center;padding:74px 0 82px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#fff;border:1px solid #bfdbfe;color:var(--brand-dark);font-weight:900;font-size:14px;box-shadow:0 10px 26px rgba(37,99,235,.08)}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:999px;background:var(--accent)}
    h1{margin:18px 0 18px;color:var(--ink);font-weight:900;font-size:clamp(34px,5vw,58px);line-height:1.1;letter-spacing:-.045em}
    .hero-sub{font-size:18px;color:#475569;max-width:650px}
    .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .mini-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .mini-tag{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.78);border:1px solid rgba(191,219,254,.9);font-size:14px;color:#475569;font-weight:700}
    .score-board{
      background:rgba(255,255,255,.92);border:1px solid rgba(219,234,254,.95);
      border-radius:32px;box-shadow:var(--shadow);padding:18px;position:relative;
    }
    .score-board:before{content:"";position:absolute;inset:-18px -10px auto auto;width:140px;height:140px;border-radius:50%;background:rgba(14,165,233,.14);filter:blur(8px);z-index:-1}
    .board-top{display:flex;justify-content:space-between;align-items:center;padding:10px 8px 16px;border-bottom:1px solid var(--line)}
    .live-dot{display:inline-flex;align-items:center;gap:8px;font-weight:900;color:#059669}
    .live-dot:before{content:"";width:9px;height:9px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 6px rgba(16,185,129,.13)}
    .score-item{border:1px solid #e0f2fe;border-radius:22px;padding:16px;margin-top:14px;background:linear-gradient(180deg,#fff,#f8fbff);transition:.25s ease}
    .score-item:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(15,23,42,.08)}
    .score-line{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center}
    .team{text-align:center;color:var(--ink);font-weight:900}
    .score-num{display:flex;align-items:center;gap:8px;font-size:30px;font-weight:950;color:var(--ink);letter-spacing:-.04em}
    .score-num span{min-width:42px;text-align:center;border-radius:14px;background:#eff6ff;color:var(--brand-dark);padding:2px 8px}
    .status-badge,.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:900}
    .badge-blue{background:#eff6ff;color:var(--brand-dark)}
    .badge-green{background:#ecfdf5;color:#047857}
    .badge-amber{background:#fffbeb;color:#b45309}
    .trend{height:9px;border-radius:999px;background:#e2e8f0;overflow:hidden}
    .trend span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),var(--accent))}
    .section{padding:76px 0}
    .section-head{max-width:720px;margin-bottom:32px}
    .section-head.center{text-align:center;margin-inline:auto}
    .kicker{font-size:14px;font-weight:950;color:var(--brand-dark);letter-spacing:.08em}
    h2{margin:8px 0 12px;color:var(--ink);font-weight:900;font-size:clamp(28px,3.6vw,40px);line-height:1.18;letter-spacing:-.035em}
    .section-desc{color:#64748b;font-size:16px;max-width:680px}
    .card{
      background:var(--paper);border:1px solid rgba(226,232,240,.9);
      border-radius:var(--radius);box-shadow:var(--shadow);transition:.3s ease;
    }
    .card:hover{transform:translateY(-4px);border-color:#bfdbfe;box-shadow:var(--shadow-hover)}
    .value-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .value-main{padding:28px;background:linear-gradient(135deg,#fff,#eff6ff)}
    .value-side{display:grid;gap:22px}
    .icon-box{width:48px;height:48px;border-radius:18px;display:grid;place-items:center;background:#eff6ff;color:var(--brand-dark);font-weight:950;font-size:20px}
    .value-title{margin:16px 0 8px;color:var(--ink);font-size:22px;font-weight:900}
    .value-text{color:var(--muted);margin:0}
    .metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
    .metric{padding:14px;border-radius:18px;background:#fff;border:1px solid #dbeafe}
    .metric strong{display:block;color:var(--ink);font-size:20px}
    .scenario-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center}
    .step-list{display:grid;gap:14px}
    .step{
      display:flex;gap:14px;padding:18px;border-radius:22px;border:1px solid var(--line);background:#fff;transition:.25s ease;
    }
    .step:hover{border-color:#bfdbfe;background:#f8fbff;transform:translateX(4px)}
    .step-num{width:34px;height:34px;border-radius:999px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:950;flex:none}
    .preview-card{padding:22px;background:linear-gradient(180deg,#fff,#f8fbff)}
    .timeline{position:relative;margin-top:18px;padding-left:18px}
    .timeline:before{content:"";position:absolute;left:5px;top:5px;bottom:5px;width:2px;background:#bfdbfe}
    .timeline-item{position:relative;margin:0 0 16px;padding:12px 14px;border-radius:18px;background:#fff;border:1px solid #e0f2fe}
    .timeline-item:before{content:"";position:absolute;left:-17px;top:18px;width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px #dcfce7}
    .trust-panel{background:#0f172a;color:#e2e8f0;border-radius:34px;padding:34px;position:relative;overflow:hidden}
    .trust-panel:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 10%,rgba(14,165,233,.28),transparent 35%)}
    .trust-content{position:relative}
    .tag-wall{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .wall-tag{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-weight:800;color:#f8fafc}
    .gateway-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch}
    .gateway-card{overflow:hidden;display:grid;grid-template-columns:1fr 1fr;min-height:330px}
    .gateway-card.small{display:block;min-height:auto}
    .cover{position:relative;min-height:220px;background:linear-gradient(135deg,#dbeafe,#f0f9ff)}
    .cover img{width:100%;height:100%;object-fit:cover}
    .cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(37,99,235,.04),rgba(15,23,42,.20))}
    .gateway-body{padding:26px}
    .small-stack{display:grid;gap:24px}
    .faq-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
    .faq-list{display:grid;gap:14px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 30px rgba(15,23,42,.05);overflow:hidden}
    .faq summary{list-style:none;cursor:pointer;padding:18px 20px;color:var(--ink);font-weight:900;display:flex;justify-content:space-between;gap:16px}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";width:28px;height:28px;border-radius:999px;background:#eff6ff;color:var(--brand-dark);display:grid;place-items:center;flex:none}
    .faq[open] summary:after{content:"−";background:var(--brand);color:#fff}
    .faq p{margin:0;padding:0 20px 18px;color:#64748b}
    .cta-block{
      border-radius:36px;padding:42px;
      background:
        linear-gradient(90deg,rgba(37,99,235,.94),rgba(14,165,233,.88)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;box-shadow:0 28px 70px rgba(37,99,235,.25);
    }
    .cta-block h2{color:#fff}
    .cta-block p{color:rgba(255,255,255,.86)}
    .subscribe{display:flex;gap:10px;margin-top:22px;max-width:560px}
    .subscribe input{flex:1;min-height:48px;border:1px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(255,255,255,.14);color:#fff;padding:0 18px;outline:none}
    .subscribe input::placeholder{color:rgba(255,255,255,.72)}
    .subscribe input:focus{box-shadow:0 0 0 4px rgba(255,255,255,.20)}
    .subscribe .btn{background:#fff;color:var(--brand-dark)}
    .site-footer{background:#0f172a;color:#cbd5e1;padding:54px 0 34px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer-title{color:#fff;font-weight:900;margin-bottom:12px}
    .footer-link{display:block;color:#cbd5e1;margin:8px 0;transition:.2s ease}
    .footer-link:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:32px;padding-top:22px;color:#94a3b8;font-size:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    .bottom-bar{
      position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:60;
      width:min(calc(100% - 32px),980px);background:rgba(255,255,255,.96);
      border:1px solid rgba(191,219,254,.95);border-radius:999px;
      box-shadow:0 20px 55px rgba(15,23,42,.16);backdrop-filter:blur(16px);
      padding:10px 12px 10px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;
    }
    .bottom-bar strong{color:var(--ink)}
    .bottom-actions{display:flex;gap:10px;flex:none}
    @media (max-width:1024px){
      .hero-inner,.scenario-grid,.value-layout,.gateway-grid,.faq-grid{grid-template-columns:1fr}
      .hero-inner{padding:56px 0 66px}
      .search-wrap{max-width:none}
      .gateway-card{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      body{padding-bottom:118px}
      .top-nav{flex-wrap:wrap;gap:12px}
      .brand-name{font-size:18px}
      .search-wrap{order:3;flex-basis:100%}
      .nav-actions{margin-left:auto}
      .nav-actions .btn-secondary{display:none}
      .hero-sub{font-size:16px}
      .metric-row{grid-template-columns:1fr}
      .section{padding:58px 0}
      .trust-panel,.cta-block{border-radius:26px;padding:26px}
      .subscribe{flex-direction:column}
      .footer-grid{grid-template-columns:1fr}
      .bottom-bar{border-radius:24px;align-items:stretch;flex-direction:column;padding:12px}
      .bottom-bar p{margin:0;font-size:14px;text-align:center}
      .bottom-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}
      .bottom-actions .btn{padding:0 12px}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 24px,1240px)}
      .hero-cta{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .score-line{grid-template-columns:1fr;gap:8px}
      .score-num{justify-content:center}
      .gateway-body{padding:20px}
      .mini-tags{gap:8px}
      .tab-link{padding:8px 13px}
      .bottom-actions{grid-template-columns:1fr}
    }

/* roulang page: category1 */
:root{
      --brand:#2563EB;
      --brand-dark:#1D4ED8;
      --brand-soft:#DBEAFE;
      --accent:#14B8A6;
      --accent-soft:#CCFBF1;
      --warning:#F59E0B;
      --warning-soft:#FEF3C7;
      --ink:#0F172A;
      --text:#334155;
      --muted:#64748B;
      --line:#E2E8F0;
      --bg:#F7FAFC;
      --bg-blue:#F8FBFF;
      --card:#FFFFFF;
      --radius-xl:1.25rem;
      --radius-2xl:1.5rem;
      --radius-3xl:2rem;
      --shadow-card:0 18px 45px rgba(15,23,42,.08);
      --shadow-hover:0 24px 60px rgba(37,99,235,.16);
      --shadow-nav:0 10px 30px rgba(15,23,42,.06);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:linear-gradient(180deg,#F8FBFF 0%,#FFFFFF 42%,#F7FAFC 100%);
      line-height:1.7;
      padding-bottom:92px;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:var(--brand-soft);color:var(--brand-dark)}
    .site-container{
      width:min(100% - 2rem,1280px);
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(226,232,240,.86);
      box-shadow:var(--shadow-nav);
    }
    .top-nav{
      min-height:74px;
      display:flex;
      align-items:center;
      gap:22px;
      justify-content:space-between;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      font-weight:900;
      color:var(--ink);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:white;
      font-weight:900;
      background:
        radial-gradient(circle at 75% 20%,rgba(20,184,166,.95),transparent 26%),
        linear-gradient(135deg,var(--brand),var(--brand-dark));
      box-shadow:0 12px 28px rgba(37,99,235,.28);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:8px 5px auto auto;
      width:7px;
      height:7px;
      border-radius:999px;
      background:#A7F3D0;
      box-shadow:-18px 17px 0 rgba(255,255,255,.35),-6px 20px 0 rgba(255,255,255,.28);
    }
    .brand-mark span{position:relative;z-index:1;font-size:14px}
    .brand-name{font-size:21px}
    .search-wrap{
      flex:1 1 460px;
      max-width:520px;
      height:46px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 16px;
      color:var(--muted);
      border:1px solid var(--line);
      border-radius:999px;
      background:#F8FAFC;
      transition:.25s ease;
    }
    .search-wrap:focus-within{
      border-color:#93C5FD;
      background:#fff;
      box-shadow:0 0 0 4px rgba(37,99,235,.10);
    }
    .search-input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--ink);
      min-width:0;
    }
    .search-input::placeholder{color:#94A3B8}
    .nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
    .btn{
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:0 18px;
      border-radius:999px;
      font-weight:800;
      font-size:14px;
      border:1px solid transparent;
      transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,.tab-link:focus-visible,.footer-link:focus-visible,.text-link:focus-visible,.filter-pill:focus-visible{
      outline:3px solid rgba(37,99,235,.26);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-dark));
      box-shadow:0 14px 30px rgba(37,99,235,.24);
    }
    .btn-primary:hover{background:linear-gradient(135deg,#1D4ED8,#1E40AF);box-shadow:0 18px 38px rgba(37,99,235,.32)}
    .btn-secondary{
      color:var(--brand-dark);
      background:#fff;
      border-color:#BFDBFE;
    }
    .btn-secondary:hover{background:#EFF6FF;border-color:#93C5FD;box-shadow:0 10px 24px rgba(37,99,235,.10)}
    .btn-ghost{
      color:var(--brand-dark);
      background:#EFF6FF;
      border-color:#DBEAFE;
    }
    .btn-ghost:hover{background:#DBEAFE}
    .channel-row{border-top:1px solid rgba(226,232,240,.7)}
    .tabs{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:12px 0;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
    }
    .tabs::-webkit-scrollbar{display:none}
    .tab-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:0 16px;
      border-radius:999px;
      color:var(--muted);
      font-weight:800;
      font-size:14px;
      border:1px solid transparent;
      white-space:nowrap;
      transition:.25s ease;
    }
    .tab-link:hover{color:var(--brand-dark);background:#EFF6FF}
    .tab-link.active{
      color:var(--brand-dark);
      background:#EFF6FF;
      border-color:#BFDBFE;
      box-shadow:inset 0 -1px 0 rgba(37,99,235,.08);
    }
    .tab-link.active:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(20,184,166,.12);
    }
    .hero-band{
      position:relative;
      overflow:hidden;
      padding:58px 0 38px;
      background:
        linear-gradient(90deg,rgba(248,251,255,.96),rgba(239,246,255,.90)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .hero-band:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(37,99,235,.06) 1px,transparent 1px),
        linear-gradient(90deg,rgba(37,99,235,.06) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,#000 0%,rgba(0,0,0,.7) 55%,transparent 100%);
    }
    .section{padding:72px 0}
    .section-tight{padding:50px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--brand-dark);
      background:#EFF6FF;
      border:1px solid #BFDBFE;
      font-size:13px;
      font-weight:900;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--accent);
    }
    .hero-title{
      color:var(--ink);
      font-size:clamp(2.1rem,5vw,3.8rem);
      line-height:1.1;
      letter-spacing:-.045em;
      font-weight:900;
      margin-top:18px;
      max-width:780px;
    }
    .hero-desc{
      max-width:720px;
      margin-top:18px;
      font-size:17px;
      color:#475569;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
    .quick-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.86);
      color:#475569;
      font-size:13px;
      font-weight:700;
    }
    .tag-dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
    }
    .card{
      background:var(--card);
      border:1px solid rgba(226,232,240,.9);
      border-radius:var(--radius-3xl);
      box-shadow:var(--shadow-card);
      transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease,background .3s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#BFDBFE;
    }
    .filter-bar{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(15,23,42,.06);
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
    }
    .filter-bar::-webkit-scrollbar{display:none}
    .filter-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 16px;
      border-radius:999px;
      font-weight:900;
      font-size:14px;
      color:#475569;
      border:1px solid transparent;
      background:#F8FAFC;
      white-space:nowrap;
      transition:.25s ease;
    }
    .filter-pill:hover{color:var(--brand-dark);background:#EFF6FF;border-color:#BFDBFE}
    .filter-pill.active{color:#fff;background:var(--brand);box-shadow:0 12px 24px rgba(37,99,235,.22)}
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }
    .status-live{color:#047857;background:#D1FAE5}
    .status-live:before{content:"";width:7px;height:7px;border-radius:50%;background:#10B981;box-shadow:0 0 0 4px rgba(16,185,129,.16)}
    .status-wait{color:#92400E;background:#FEF3C7}
    .status-done{color:#475569;background:#F1F5F9}
    .league-label{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      color:var(--brand-dark);
      background:#EFF6FF;
      font-size:12px;
      font-weight:900;
    }
    .score-item{
      display:grid;
      grid-template-columns:1.1fr 2.2fr auto;
      gap:18px;
      align-items:center;
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(226,232,240,.9);
      box-shadow:0 10px 28px rgba(15,23,42,.045);
      transition:.25s ease;
    }
    .score-item:hover{
      background:#F8FBFF;
      border-color:#BFDBFE;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(37,99,235,.10);
    }
    .score-number{
      min-width:96px;
      text-align:center;
      color:var(--ink);
      font-size:30px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.04em;
      padding:12px 14px;
      border-radius:18px;
      background:linear-gradient(180deg,#F8FAFC,#EFF6FF);
      border:1px solid #DBEAFE;
    }
    .team-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--ink);
      font-weight:900;
      font-size:17px;
    }
    .vs{color:#94A3B8;font-size:13px;font-weight:900}
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--brand-dark);
      font-weight:900;
      transition:.25s ease;
    }
    .text-link span{transition:transform .25s ease}
    .text-link:hover{color:#1E40AF}
    .text-link:hover span{transform:translateX(4px)}
    .side-card{
      padding:22px;
      border-radius:28px;
      background:#fff;
      border:1px solid rgba(226,232,240,.9);
      box-shadow:0 14px 34px rgba(15,23,42,.06);
    }
    .side-list{display:grid;gap:12px;margin-top:16px}
    .side-list li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:12px;
      border-radius:18px;
      background:#F8FAFC;
      color:#475569;
      font-size:14px;
    }
    .side-list strong{color:var(--ink)}
    .image-card{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      min-height:320px;
      border:1px solid #DBEAFE;
      box-shadow:var(--shadow-card);
    }
    .image-card img{
      width:100%;
      height:100%;
      min-height:320px;
      object-fit:cover;
    }
    .image-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(15,23,42,.05),rgba(15,23,42,.58));
    }
    .image-caption{
      position:absolute;
      z-index:1;
      left:22px;
      right:22px;
      bottom:22px;
      color:white;
    }
    .mini-stat{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:18px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(226,232,240,.9);
      box-shadow:0 12px 28px rgba(15,23,42,.05);
    }
    .stat-icon{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      border-radius:16px;
      color:var(--brand-dark);
      background:#EFF6FF;
      font-weight:950;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:16px;
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      align-items:flex-start;
    }
    .timeline-num{
      width:44px;
      height:44px;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--accent));
      font-weight:950;
      box-shadow:0 12px 24px rgba(37,99,235,.20);
    }
    .faq-wrap{display:grid;gap:14px}
    details.faq-item{
      border:1px solid rgba(226,232,240,.92);
      background:#fff;
      border-radius:22px;
      box-shadow:0 12px 28px rgba(15,23,42,.045);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:var(--ink);
      font-weight:900;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:28px;
      height:28px;
      flex:0 0 auto;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:var(--brand-dark);
      background:#EFF6FF;
      transition:.25s ease;
    }
    .faq-item[open] summary:after{content:"−";transform:rotate(180deg)}
    .faq-item p{padding:0 22px 20px;color:#64748B;margin:0}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:42px;
      background:
        linear-gradient(135deg,rgba(37,99,235,.96),rgba(14,165,233,.88)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
      box-shadow:0 24px 60px rgba(37,99,235,.22);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.24),transparent 24%),radial-gradient(circle at 85% 15%,rgba(167,243,208,.22),transparent 20%);
    }
    .cta-panel>*{position:relative;z-index:1}
    .site-footer{
      background:#0F172A;
      color:#CBD5E1;
      padding:58px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr .7fr .8fr;
      gap:34px;
      align-items:start;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-link{
      display:block;
      width:max-content;
      max-width:100%;
      color:#CBD5E1;
      margin:8px 0;
      transition:.25s ease;
    }
    .footer-link:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(148,163,184,.18);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:#94A3B8;
      font-size:14px;
      flex-wrap:wrap;
    }
    .bottom-bar{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:60;
      border-top:1px solid rgba(226,232,240,.92);
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(16px);
      box-shadow:0 -18px 45px rgba(15,23,42,.10);
    }
    .bottom-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .bottom-tip{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--ink);
      font-weight:900;
    }
    .pulse-dot{
      width:10px;
      height:10px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 7px rgba(20,184,166,.12);
    }
    @media (max-width:1024px){
      .top-nav{flex-wrap:wrap;padding:14px 0;gap:12px}
      .search-wrap{order:3;flex-basis:100%;max-width:none}
      .score-item{grid-template-columns:1fr;gap:14px}
      .score-number{text-align:left;width:max-content}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      body{padding-bottom:118px}
      .site-container{width:min(100% - 1.25rem,1280px)}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-name{font-size:19px}
      .nav-actions{width:100%;justify-content:space-between}
      .nav-actions .btn{flex:1;padding:0 12px}
      .hero-band{padding:42px 0 26px}
      .section{padding:54px 0}
      .section-tight{padding:38px 0}
      .hero-actions .btn{flex:1;min-width:150px}
      .filter-bar{border-radius:24px}
      .team-line{font-size:16px;flex-wrap:wrap}
      .cta-panel{padding:30px 22px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .bottom-inner{min-height:98px;align-items:stretch;justify-content:center;flex-direction:column;padding:12px 0;gap:10px}
      .bottom-tip{font-size:14px;justify-content:center}
      .bottom-inner .nav-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}
    }
    @media (max-width:520px){
      .search-wrap{height:42px}
      .tabs{padding:10px 0}
      .tab-link{min-height:36px;padding:0 13px}
      .hero-desc{font-size:15px}
      .score-item{padding:16px;border-radius:20px}
      .score-number{font-size:26px}
      .side-card{padding:18px;border-radius:24px}
      .faq-item summary{padding:18px}
      .faq-item p{padding:0 18px 18px}
      .bottom-tip span:last-child{display:none}
    }

/* roulang page: category2 */
:root{
      --brand-blue:#2563EB;
      --brand-blue-dark:#1D4ED8;
      --brand-blue-soft:#DBEAFE;
      --accent-green:#10B981;
      --accent-cyan:#14B8A6;
      --warning-amber:#F59E0B;
      --ink:#0F172A;
      --text:#334155;
      --muted:#64748B;
      --line:#E2E8F0;
      --line-blue:#DBEAFE;
      --bg:#F7FAFC;
      --bg-soft:#F8FBFF;
      --card:#FFFFFF;
      --radius-lg:24px;
      --radius-xl:30px;
      --shadow-card:0 18px 45px rgba(15,23,42,0.08);
      --shadow-hover:0 26px 70px rgba(37,99,235,0.14);
      --safe-bottom:92px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 0%, rgba(37,99,235,.08), transparent 30%),
        linear-gradient(180deg,#F8FBFF 0%,#FFFFFF 38%,#F7FAFC 100%);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      line-height:1.7;
      padding-bottom:var(--safe-bottom);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    input{outline:none}
    ::selection{background:rgba(37,99,235,.14);color:var(--ink)}
    .site-container{
      width:min(100% - 32px, 1220px);
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(160%) blur(18px);
      border-bottom:1px solid rgba(226,232,240,.88);
      box-shadow:0 10px 34px rgba(15,23,42,.05);
    }
    .top-nav{
      min-height:76px;
      display:grid;
      grid-template-columns:auto minmax(240px,1fr) auto;
      align-items:center;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      color:var(--ink);
      letter-spacing:-.02em;
      white-space:nowrap;
      transition:transform .25s ease;
    }
    .brand:hover{transform:translateY(-1px)}
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(135deg,#1D4ED8 0%,#2563EB 55%,#14B8A6 100%);
      box-shadow:0 14px 34px rgba(37,99,235,.28);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:8px 6px auto auto;
      width:8px;height:8px;
      border-radius:999px;
      background:#BBF7D0;
      box-shadow:-18px 18px 0 rgba(255,255,255,.32);
    }
    .brand-mark span{position:relative;z-index:1;font-size:15px;line-height:1;font-weight:900}
    .brand-name{font-size:21px}
    .search-wrap{
      height:46px;
      display:flex;
      align-items:center;
      gap:10px;
      color:#94A3B8;
      background:#F1F7FF;
      border:1px solid #E0ECFF;
      border-radius:999px;
      padding:0 16px;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .search-wrap:focus-within{
      background:#fff;
      border-color:rgba(37,99,235,.65);
      box-shadow:0 0 0 4px rgba(37,99,235,.10);
    }
    .search-input{
      width:100%;
      min-width:0;
      border:0;
      background:transparent;
      color:var(--ink);
    }
    .search-input::placeholder{color:#94A3B8}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:10px 18px;
      font-size:14px;
      font-weight:800;
      border:1px solid transparent;
      transition:transform .24s ease, box-shadow .24s ease, background .24s ease, color .24s ease, border-color .24s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,.tab-link:focus-visible,.footer-link:focus-visible,.text-link:focus-visible{
      outline:3px solid rgba(37,99,235,.22);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--brand-blue) 0%,var(--brand-blue-dark) 100%);
      box-shadow:0 14px 30px rgba(37,99,235,.24);
    }
    .btn-primary:hover{background:linear-gradient(135deg,#1D4ED8 0%,#1E3A8A 100%);box-shadow:0 18px 40px rgba(37,99,235,.32)}
    .btn-secondary{
      color:var(--brand-blue-dark);
      background:#fff;
      border-color:#BFDBFE;
    }
    .btn-secondary:hover{background:#EFF6FF;border-color:#93C5FD}
    .channel-row{border-top:1px solid rgba(226,232,240,.74)}
    .tabs{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding:11px 0;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
    }
    .tabs::-webkit-scrollbar{display:none}
    .tab-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      flex:0 0 auto;
      min-height:38px;
      padding:8px 15px;
      border-radius:999px;
      font-size:14px;
      font-weight:800;
      color:#475569;
      border:1px solid transparent;
      transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
    }
    .tab-link:hover{background:#F1F7FF;color:var(--brand-blue-dark);transform:translateY(-1px)}
    .tab-link.active{
      background:#EFF6FF;
      color:var(--brand-blue-dark);
      border-color:#BFDBFE;
      box-shadow:inset 0 -1px 0 rgba(37,99,235,.08);
    }
    .tab-link.active:before{
      content:"";
      width:7px;height:7px;
      border-radius:999px;
      background:var(--accent-green);
      box-shadow:0 0 0 4px rgba(16,185,129,.12);
    }
    main{position:relative}
    .section{padding:76px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand-blue-dark);
      background:#EFF6FF;
      border:1px solid #BFDBFE;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:900;
      margin-bottom:16px;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;
      border-radius:999px;
      background:var(--accent-cyan);
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:68px 0 56px;
      background:
        linear-gradient(90deg,rgba(248,251,255,.98),rgba(248,251,255,.78)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border-bottom:1px solid rgba(219,234,254,.85);
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(37,99,235,.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37,99,235,.07) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,#000 0%,transparent 78%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);
      gap:44px;
      align-items:center;
    }
    h1,h2,h3{color:var(--ink);margin:0;letter-spacing:-.035em}
    h1{
      font-size:clamp(34px,5vw,56px);
      line-height:1.1;
      font-weight:900;
      max-width:800px;
    }
    h2{
      font-size:clamp(28px,3.4vw,40px);
      line-height:1.18;
      font-weight:900;
    }
    h3{font-size:20px;line-height:1.28;font-weight:900}
    .lead{
      margin-top:18px;
      max-width:690px;
      font-size:17px;
      color:#475569;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .mini-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:7px 11px;
      color:#475569;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(219,234,254,.95);
      font-size:13px;
      font-weight:800;
    }
    .tag .dot{width:7px;height:7px;border-radius:999px;background:var(--accent-green)}
    .dashboard-card,.card,.soft-card{
      background:rgba(255,255,255,.94);
      border:1px solid rgba(226,232,240,.9);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-card);
      transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
    }
    .card:hover,.soft-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#BFDBFE;
    }
    .hero-panel{
      padding:18px;
      position:relative;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:6px 4px 16px;
      border-bottom:1px solid #EAF1FF;
    }
    .panel-dots{display:flex;gap:6px}
    .panel-dots span{width:9px;height:9px;border-radius:999px;background:#CBD5E1}
    .panel-dots span:nth-child(1){background:#60A5FA}
    .panel-dots span:nth-child(2){background:#2DD4BF}
    .panel-dots span:nth-child(3){background:#FBBF24}
    .metric-row{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
      margin-top:16px;
    }
    .metric-box{
      padding:16px;
      border-radius:22px;
      background:linear-gradient(180deg,#F8FBFF,#FFFFFF);
      border:1px solid #E0ECFF;
    }
    .metric-label{font-size:13px;color:#64748B;font-weight:800}
    .metric-value{margin-top:6px;font-size:27px;font-weight:950;color:var(--ink);letter-spacing:-.04em}
    .metric-note{font-size:12px;color:#64748B;margin-top:2px}
    .trend-preview{
      margin-top:14px;
      padding:18px;
      border-radius:24px;
      background:#F8FBFF;
      border:1px solid #E0ECFF;
    }
    .bars{display:flex;align-items:end;gap:10px;height:110px;margin-top:16px}
    .bar{
      flex:1;
      min-width:0;
      border-radius:999px 999px 8px 8px;
      background:linear-gradient(180deg,#60A5FA,#2563EB);
      position:relative;
      overflow:hidden;
    }
    .bar:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(255,255,255,.36),transparent);
    }
    .line-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:30px;
    }
    .line-heading p{max-width:620px;margin:10px 0 0;color:#64748B}
    .data-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .data-card{
      padding:22px;
      min-height:178px;
      border-radius:28px;
      background:#fff;
      border:1px solid #E2E8F0;
      box-shadow:0 12px 34px rgba(15,23,42,.06);
      transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .data-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#BFDBFE}
    .icon-bubble{
      width:44px;height:44px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:#EFF6FF;
      color:var(--brand-blue-dark);
      margin-bottom:15px;
    }
    .muted{color:#64748B}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:900;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .badge-blue{background:#EFF6FF;color:#1D4ED8;border-color:#BFDBFE}
    .badge-green{background:#ECFDF5;color:#047857;border-color:#A7F3D0}
    .badge-amber{background:#FFFBEB;color:#B45309;border-color:#FDE68A}
    .visual-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);
      gap:24px;
      align-items:stretch;
    }
    .chart-card{padding:28px}
    .chart-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}
    .comparison{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:26px;
      background:#F8FBFF;
      border:1px solid #E0ECFF;
      margin-bottom:18px;
    }
    .team-box{
      border-radius:22px;
      background:#fff;
      padding:16px;
      border:1px solid #E2E8F0;
    }
    .team-name{font-weight:950;color:var(--ink)}
    .score-chip{
      min-width:74px;
      height:54px;
      display:grid;
      place-items:center;
      border-radius:20px;
      background:linear-gradient(135deg,#1D4ED8,#14B8A6);
      color:#fff;
      font-weight:950;
      font-size:22px;
      box-shadow:0 14px 32px rgba(37,99,235,.22);
    }
    .progress-list{display:grid;gap:14px}
    .progress-item{display:grid;gap:8px}
    .progress-title{display:flex;justify-content:space-between;gap:12px;font-size:14px;font-weight:850;color:#334155}
    .progress-track{height:10px;border-radius:999px;background:#EAF1FF;overflow:hidden}
    .progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#2563EB,#14B8A6)}
    .trend-line{
      height:190px;
      border-radius:28px;
      background:
        linear-gradient(180deg,rgba(239,246,255,.9),rgba(255,255,255,.96)),
        repeating-linear-gradient(0deg,transparent 0 34px,rgba(37,99,235,.08) 35px),
        repeating-linear-gradient(90deg,transparent 0 42px,rgba(37,99,235,.06) 43px);
      border:1px solid #E0ECFF;
      position:relative;
      overflow:hidden;
      margin-top:16px;
    }
    .trend-line svg{position:absolute;inset:0;width:100%;height:100%}
    .side-stack{display:grid;gap:16px}
    .insight-card{
      padding:22px;
      border-radius:28px;
      background:#fff;
      border:1px solid #E2E8F0;
      box-shadow:0 12px 34px rgba(15,23,42,.06);
    }
    .cover-card{
      overflow:hidden;
      border-radius:30px;
      min-height:240px;
      position:relative;
      background:#EAF1FF;
      border:1px solid #DBEAFE;
    }
    .cover-card img{
      width:100%;
      height:100%;
      min-height:240px;
      object-fit:cover;
      filter:saturate(1.02);
    }
    .cover-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(15,23,42,.05),rgba(15,23,42,.58));
    }
    .cover-text{
      position:absolute;
      inset:auto 22px 20px 22px;
      color:#fff;
      z-index:1;
    }
    .content-mosaic{
      display:grid;
      grid-template-columns:minmax(0,1.22fr) minmax(300px,.78fr);
      gap:22px;
    }
    .explain-card{
      display:grid;
      grid-template-columns:minmax(0,.95fr) minmax(240px,.7fr);
      gap:22px;
      padding:24px;
      overflow:hidden;
    }
    .explain-card img{
      width:100%;
      height:100%;
      min-height:270px;
      object-fit:cover;
      border-radius:24px;
      border:1px solid #DBEAFE;
    }
    .check-list{display:grid;gap:12px;margin-top:18px}
    .check-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#475569;
    }
    .check-item span{
      width:22px;height:22px;flex:0 0 22px;
      border-radius:999px;
      display:grid;place-items:center;
      background:#ECFDF5;
      color:#047857;
      font-size:12px;
      font-weight:950;
      margin-top:2px;
    }
    .tools-grid{display:grid;gap:16px}
    .step-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      position:relative;
    }
    .step-card{
      position:relative;
      padding:22px;
      border-radius:28px;
      background:#fff;
      border:1px solid #E2E8F0;
      box-shadow:0 12px 34px rgba(15,23,42,.06);
    }
    .step-num{
      width:42px;height:42px;
      display:grid;place-items:center;
      border-radius:16px;
      background:linear-gradient(135deg,#2563EB,#14B8A6);
      color:#fff;
      font-weight:950;
      box-shadow:0 14px 28px rgba(37,99,235,.22);
      margin-bottom:18px;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
      gap:28px;
      align-items:start;
    }
    details{
      background:#fff;
      border:1px solid #E2E8F0;
      border-radius:22px;
      padding:0 18px;
      box-shadow:0 10px 30px rgba(15,23,42,.05);
      transition:border-color .25s ease, box-shadow .25s ease;
    }
    details + details{margin-top:12px}
    details:hover{border-color:#BFDBFE;box-shadow:0 16px 42px rgba(37,99,235,.10)}
    summary{
      list-style:none;
      cursor:pointer;
      padding:18px 6px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:var(--ink);
      font-weight:900;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:28px;height:28px;
      display:grid;place-items:center;
      flex:0 0 28px;
      border-radius:999px;
      color:var(--brand-blue-dark);
      background:#EFF6FF;
      transition:transform .22s ease, background .22s ease;
    }
    details[open] summary:after{content:"−";background:#DBEAFE}
    details p{margin:0;padding:0 6px 18px;color:#64748B}
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:38px;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(29,78,216,.94),rgba(20,184,166,.84)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:0 26px 70px rgba(37,99,235,.20);
    }
    .cta-band:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:radial-gradient(circle at 18% 20%,rgba(255,255,255,.24),transparent 24%),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
      background-size:auto,36px 36px;
      pointer-events:none;
    }
    .cta-band > *{position:relative;z-index:1}
    .cta-band h2{color:#fff}
    .cta-band p{color:rgba(255,255,255,.86)}
    .site-footer{
      background:#0F172A;
      color:#fff;
      padding:58px 0 32px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr .7fr .8fr;
      gap:34px;
      align-items:start;
    }
    .footer-title{
      color:#fff;
      font-size:15px;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-link{
      display:block;
      color:#CBD5E1;
      padding:5px 0;
      transition:color .22s ease, transform .22s ease;
    }
    .footer-link:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      margin-top:38px;
      padding-top:20px;
      border-top:1px solid rgba(148,163,184,.22);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#94A3B8;
      font-size:14px;
    }
    .bottom-bar{
      position:fixed;
      left:0;right:0;bottom:0;
      z-index:60;
      background:rgba(255,255,255,.94);
      backdrop-filter:saturate(160%) blur(18px);
      border-top:1px solid rgba(226,232,240,.92);
      box-shadow:0 -18px 45px rgba(15,23,42,.08);
      padding:12px 0 calc(12px + env(safe-area-inset-bottom));
    }
    .bottom-inner{
      width:min(100% - 32px, 980px);
      margin-inline:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .bottom-tip{
      display:flex;
      align-items:center;
      gap:10px;
      color:#334155;
      font-weight:850;
    }
    .pulse-dot{
      width:10px;height:10px;border-radius:999px;
      background:var(--accent-green);
      box-shadow:0 0 0 7px rgba(16,185,129,.13);
      flex:0 0 10px;
    }
    .bottom-actions{display:flex;gap:10px;align-items:center}
    @media (max-width:1024px){
      .top-nav{grid-template-columns:auto 1fr;gap:14px;padding:12px 0}
      .search-wrap{grid-column:1 / -1;order:3}
      .nav-actions{justify-self:end}
      .hero-inner,.visual-grid,.content-mosaic,.faq-wrap{grid-template-columns:1fr}
      .data-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .explain-card{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      :root{--safe-bottom:118px}
      .site-container{width:min(100% - 24px, 1220px)}
      .top-nav{min-height:auto}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-name{font-size:19px}
      .nav-actions .btn{padding:9px 12px;font-size:13px}
      .search-wrap{height:44px}
      .hero{padding:46px 0 42px}
      .section{padding:56px 0}
      .section-tight{padding:44px 0}
      .line-heading{display:block}
      .metric-row,.data-grid,.step-grid,.footer-grid{grid-template-columns:1fr}
      .comparison{grid-template-columns:1fr;text-align:left}
      .score-chip{width:84px}
      .cta-band{padding:28px 22px;border-radius:28px}
      .footer-bottom{flex-direction:column;align-items:flex-start}
      .bottom-inner{width:min(100% - 20px, 980px);align-items:stretch}
      .bottom-tip{display:none}
      .bottom-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
      .bottom-actions .btn{width:100%;padding-inline:10px}
    }
    @media (max-width:520px){
      .nav-actions{gap:6px}
      .nav-actions .btn-secondary{display:none}
      .hero-actions{display:grid;grid-template-columns:1fr;max-width:360px}
      .hero-actions .btn{width:100%}
      .hero-panel{padding:14px;border-radius:26px}
      .chart-card,.insight-card,.data-card,.step-card{padding:18px;border-radius:24px}
      .bottom-actions{grid-template-columns:1fr 1fr}
      .btn{min-height:46px}
    }