/* roulang page: index */
:root{
      --bg:#080a0c;
      --bg-2:#0e1115;
      --panel:#14181f;
      --panel-2:#191f28;
      --panel-soft:rgba(20,24,31,.82);
      --text:#f5f7fa;
      --muted:#aab3c2;
      --weak:#717b8b;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(66,245,224,.32);
      --cyan:#42f5e0;
      --cyan-2:#10c8d2;
      --gold:#f3b34a;
      --orange:#ff7a3d;
      --red:#ff4d5e;
      --green:#68e08f;
      --shadow:0 18px 60px rgba(0,0,0,.35);
      --shadow-soft:0 12px 36px rgba(0,0,0,.25);
      --radius-xl:26px;
      --radius-lg:20px;
      --radius-md:14px;
      --radius-sm:10px;
      --container:1240px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 18% 10%,rgba(66,245,224,.13),transparent 30%),
        radial-gradient(circle at 82% 2%,rgba(243,179,74,.10),transparent 24%),
        linear-gradient(180deg,#080a0c 0%,#0b0e12 48%,#080a0c 100%);
      color:var(--text);
      line-height:1.72;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.16;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,#000,transparent 78%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .topbar{
      position:relative;
      z-index:30;
      border-bottom:1px solid var(--line);
      background:rgba(8,10,12,.86);
      backdrop-filter:blur(16px);
    }
    .topbar-inner{
      min-height:40px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:var(--muted);
      font-size:13px;
    }
    .status{
      display:flex;
      align-items:center;
      gap:9px;
      white-space:nowrap;
    }
    .status-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 6px rgba(104,224,143,.10),0 0 18px rgba(104,224,143,.65);
    }
    .topbar-note{
      display:flex;
      gap:12px;
      align-items:center;
      min-width:0;
    }
    .topbar-note strong{color:var(--gold);font-weight:700}
    .site-header{
      position:sticky;
      top:0;
      z-index:25;
      background:rgba(8,10,12,.76);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .nav-wrap{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .logo-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(135deg,var(--cyan),var(--gold));
      box-shadow:0 0 30px rgba(66,245,224,.22);
      position:relative;
      overflow:hidden;
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      inset:10px 7px;
      border:2px solid rgba(8,10,12,.78);
      border-top-color:rgba(8,10,12,.25);
      transform:skewX(-10deg);
      border-radius:7px;
    }
    .logo-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .logo-text b{font-size:18px;letter-spacing:.3px}
    .logo-text span{font-size:12px;color:var(--muted)}
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.035);
    }
    .nav-links a{
      padding:10px 16px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      transition:var(--ease);
    }
    .nav-links a:hover,.nav-links a:focus{
      color:var(--text);
      background:rgba(255,255,255,.07);
      outline:none;
    }
    .nav-links a.active{
      color:#061012;
      background:var(--cyan);
      box-shadow:0 0 24px rgba(66,245,224,.28);
      font-weight:700;
    }
    .menu-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:13px;
      background:rgba(255,255,255,.07);
      color:var(--text);
      border:1px solid var(--line);
    }
    .hero{
      position:relative;
      padding:78px 0 58px;
      overflow:hidden;
    }
    .hero-bg{
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(8,10,12,.96) 0%,rgba(8,10,12,.78) 42%,rgba(8,10,12,.45) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      opacity:.88;
      z-index:-1;
    }
    .hero-bg:after{
      content:"";
      position:absolute;
      inset:auto 0 0;
      height:180px;
      background:linear-gradient(180deg,transparent,var(--bg));
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:38px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      border:1px solid rgba(66,245,224,.24);
      background:rgba(66,245,224,.08);
      color:var(--cyan);
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      margin-bottom:18px;
    }
    .eyebrow i{
      width:7px;height:7px;border-radius:50%;
      background:var(--red);
      box-shadow:0 0 18px rgba(255,77,94,.76);
      display:inline-block;
    }
    h1{
      font-size:clamp(36px,5vw,68px);
      line-height:1.08;
      letter-spacing:-1.8px;
      max-width:820px;
    }
    .hero-lead{
      margin-top:22px;
      max-width:760px;
      color:#d2d8e2;
      font-size:17px;
    }
    .hero-actions{
      margin-top:32px;
      display:flex;
      flex-wrap:wrap;
      gap:14px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      font-weight:800;
      letter-spacing:.2px;
      transition:var(--ease);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--cyan),#8affee);
      color:#051012;
      box-shadow:0 10px 34px rgba(66,245,224,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 46px rgba(66,245,224,.34)}
    .btn-secondary{
      color:var(--text);
      border-color:rgba(255,255,255,.18);
      background:rgba(255,255,255,.05);
    }
    .btn-secondary:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
    .btn:focus,.filter-chip:focus,.faq-question:focus,input:focus{
      outline:3px solid rgba(66,245,224,.24);
      outline-offset:3px;
    }
    .hero-panel{
      border:1px solid rgba(255,255,255,.12);
      background:rgba(14,17,21,.74);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .match-board{
      padding:22px;
      display:grid;
      gap:16px;
    }
    .board-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      color:var(--cyan);
      background:rgba(66,245,224,.10);
      border:1px solid rgba(66,245,224,.18);
      font-weight:700;
    }
    .badge.gold{color:var(--gold);background:rgba(243,179,74,.10);border-color:rgba(243,179,74,.22)}
    .badge.red{color:#ff8894;background:rgba(255,77,94,.10);border-color:rgba(255,77,94,.22)}
    .score-line{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:14px;
      align-items:center;
      padding:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.065),rgba(255,255,255,.025));
      border:1px solid var(--line);
      border-radius:18px;
    }
    .team{display:flex;flex-direction:column;gap:4px}
    .team:last-child{text-align:right}
    .team strong{font-size:20px}
    .team span{color:var(--weak);font-size:13px}
    .score{
      display:flex;
      align-items:center;
      gap:8px;
      font-size:28px;
      font-weight:900;
      color:var(--gold);
      font-variant-numeric:tabular-nums;
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .metric{
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
    }
    .metric b{display:block;font-size:22px;color:var(--text);font-variant-numeric:tabular-nums}
    .metric span{display:block;color:var(--muted);font-size:12px;margin-top:2px}
    .hero-cover{
      position:relative;
      aspect-ratio:16/9;
      border-top:1px solid rgba(255,255,255,.10);
      overflow:hidden;
    }
    .hero-cover img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.05)}
    .hero-cover:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg,rgba(8,10,12,.85),transparent 58%);
    }
    .cover-caption{
      position:absolute;
      left:20px;right:20px;bottom:18px;
      z-index:2;
      color:#fff;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
    }
    .cover-caption strong{font-size:18px}
    .section{padding:74px 0}
    .section.compact{padding:54px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:26px;
    }
    .section-kicker{
      color:var(--cyan);
      font-size:13px;
      font-weight:800;
      letter-spacing:.8px;
      margin-bottom:8px;
    }
    .section-title{
      font-size:clamp(26px,3vw,42px);
      line-height:1.18;
      letter-spacing:-.8px;
    }
    .section-desc{
      max-width:540px;
      color:var(--muted);
      font-size:15px;
    }
    .quick-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .quick-card{
      position:relative;
      min-height:180px;
      padding:20px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.065),rgba(255,255,255,.025));
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
      overflow:hidden;
    }
    .quick-card:after{
      content:"";
      position:absolute;
      right:-35px;top:-35px;
      width:110px;height:110px;
      border-radius:50%;
      background:rgba(66,245,224,.07);
    }
    .quick-card:hover{
      transform:translateY(-4px);
      border-color:rgba(66,245,224,.34);
      background:linear-gradient(180deg,rgba(66,245,224,.09),rgba(255,255,255,.025));
    }
    .quick-icon{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      color:#061012;
      background:var(--cyan);
      font-weight:900;
      margin-bottom:18px;
    }
    .quick-card h3{font-size:18px;margin-bottom:8px}
    .quick-card p{color:var(--muted);font-size:14px}
    .feature-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      align-items:stretch;
    }
    .feature-main{
      min-height:420px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      position:relative;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      background:#111;
    }
    .feature-main img{width:100%;height:100%;object-fit:cover;min-height:420px}
    .feature-main:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(8,10,12,.88),rgba(8,10,12,.38) 58%,rgba(8,10,12,.08));
    }
    .feature-copy{
      position:absolute;
      inset:auto 28px 28px 28px;
      z-index:2;
      max-width:610px;
    }
    .feature-copy h3{font-size:32px;line-height:1.18;margin:12px 0}
    .feature-copy p{color:#d7dde8}
    .side-stack{display:grid;gap:16px}
    .topic-card{
      display:grid;
      grid-template-columns:132px 1fr;
      gap:16px;
      padding:14px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      transition:var(--ease);
      min-height:132px;
    }
    .topic-card:hover{transform:translateY(-3px);border-color:rgba(243,179,74,.34)}
    .topic-card img{
      width:132px;height:104px;object-fit:cover;
      border-radius:14px;
    }
    .topic-card h3{font-size:18px;line-height:1.35;margin:8px 0 6px}
    .topic-card p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      color:var(--weak);
      font-size:12px;
      margin-top:10px;
    }
    .insight{
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:
        linear-gradient(135deg,rgba(66,245,224,.07),transparent 38%),
        linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      padding:28px;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:start;
    }
    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .filter-chip{
      border:1px solid var(--line);
      color:var(--muted);
      background:rgba(255,255,255,.04);
      border-radius:999px;
      padding:9px 13px;
      transition:var(--ease);
    }
    .filter-chip.active,.filter-chip:hover{
      color:#061012;
      background:var(--gold);
      border-color:var(--gold);
    }
    .rule-list{
      display:grid;
      gap:12px;
    }
    .rule-item{
      display:flex;
      gap:14px;
      padding:16px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(8,10,12,.34);
    }
    .rule-no{
      flex:0 0 auto;
      width:30px;height:30px;border-radius:10px;
      display:grid;place-items:center;
      background:rgba(66,245,224,.12);
      color:var(--cyan);
      font-weight:900;
    }
    .rule-item strong{display:block;margin-bottom:4px}
    .rule-item p{color:var(--muted);font-size:14px}
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .stat-card{
      padding:22px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:var(--panel-soft);
      position:relative;
      overflow:hidden;
    }
    .stat-card:before{
      content:"";
      position:absolute;
      left:0;top:0;bottom:0;
      width:3px;background:var(--cyan);
    }
    .stat-card b{
      display:block;
      font-size:34px;
      line-height:1;
      color:var(--text);
      font-variant-numeric:tabular-nums;
    }
    .stat-card span{display:block;margin-top:10px;color:var(--muted);font-size:14px}
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .trust-card{
      padding:22px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(255,255,255,.042);
      transition:var(--ease);
    }
    .trust-card:hover{transform:translateY(-3px);border-color:rgba(66,245,224,.25)}
    .trust-card h3{font-size:19px;margin:12px 0 8px}
    .trust-card p{color:var(--muted);font-size:14px}
    .trust-mark{
      width:38px;height:38px;
      border-radius:13px;
      display:grid;place-items:center;
      background:rgba(243,179,74,.12);
      color:var(--gold);
      font-weight:900;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:26px;
      align-items:start;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.045);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      color:var(--text);
      background:transparent;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      text-align:left;
      font-weight:800;
    }
    .faq-question span:last-child{
      color:var(--cyan);
      font-size:22px;
      transition:var(--ease);
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .25s ease;
    }
    .faq-answer p{
      padding:0 20px 18px;
      color:var(--muted);
      font-size:14px;
    }
    .faq-item.open .faq-answer{max-height:180px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{
      padding:34px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(66,245,224,.20);
      background:
        linear-gradient(110deg,rgba(66,245,224,.13),rgba(243,179,74,.08)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .cta:before{
      content:"";
      position:absolute;
      inset:0;
      background:rgba(8,10,12,.74);
    }
    .cta-inner{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta h2{font-size:32px;line-height:1.22}
    .cta p{margin-top:10px;color:#d5dbe5;max-width:740px}
    .contact-strip{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .contact-pill{
      padding:10px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      color:var(--muted);
      font-size:13px;
    }
    .site-footer{
      margin-top:24px;
      border-top:1px solid var(--line);
      background:#07090b;
      padding:46px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand .logo-mark{width:36px;height:36px;border-radius:12px}
    .footer-brand b{font-size:18px}
    .footer-title{
      font-size:15px;
      margin-bottom:12px;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:8px;
      color:var(--muted);
      font-size:14px;
    }
    .footer-links a{transition:var(--ease)}
    .footer-links a:hover{color:var(--cyan)}
    .footer-note{
      color:var(--muted);
      font-size:13px;
      max-width:560px;
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:var(--weak);
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .hero-grid,.feature-layout,.insight,.faq-wrap,.cta-inner{grid-template-columns:1fr}
      .quick-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}
      .trust-grid{grid-template-columns:1fr}
      .hero{padding-top:56px}
      .feature-main img{min-height:360px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .topbar-inner{align-items:flex-start;flex-direction:column;padding:10px 0;gap:6px}
      .nav-wrap{height:68px}
      .menu-toggle{display:grid;place-items:center}
      .nav-links{
        position:absolute;
        left:14px;right:14px;top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:18px;
        padding:10px;
        background:rgba(12,15,19,.96);
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{text-align:center;border-radius:14px}
      .hero{padding:42px 0 38px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .metric-row{grid-template-columns:1fr}
      .section{padding:54px 0}
      .section-head{align-items:flex-start;flex-direction:column}
      .quick-grid,.stats-grid{grid-template-columns:1fr}
      .topic-card{grid-template-columns:104px 1fr}
      .topic-card img{width:104px;height:96px}
      .footer-grid{grid-template-columns:1fr}
      .cta{padding:24px}
    }
    @media (max-width:520px){
      h1{font-size:35px;letter-spacing:-1px}
      .logo-text b{font-size:16px}
      .logo-text span{display:none}
      .score-line{grid-template-columns:1fr; text-align:left}
      .team:last-child{text-align:left}
      .score{justify-content:flex-start}
      .cover-caption{align-items:flex-start;flex-direction:column}
      .feature-copy{left:18px;right:18px;bottom:20px}
      .feature-copy h3{font-size:25px}
      .topic-card{grid-template-columns:1fr}
      .topic-card img{width:100%;height:auto;aspect-ratio:16/9}
    }

/* roulang page: category1 */
:root {
      --bg: #101416;
      --bg-deep: #0b0f10;
      --panel: #171d1f;
      --panel-soft: #1d2527;
      --text: #f4f7f5;
      --muted: #9ca9a7;
      --faint: #71807d;
      --line: rgba(190, 220, 214, 0.14);
      --line-strong: rgba(48, 224, 190, 0.4);
      --cyan: #35e0bd;
      --cyan-dark: #1ab79a;
      --amber: #eeb75a;
      --red: #e76d63;
      --radius-lg: 24px;
      --radius-md: 16px;
      --radius-sm: 10px;
      --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
      --container: 1240px;
    }

    *, *::before, *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px),
        var(--bg);
      background-size: 48px 48px;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      font-size: 15px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background: radial-gradient(circle at 74% 8%, rgba(53,224,189,0.08), transparent 28%),
                  radial-gradient(circle at 12% 46%, rgba(238,183,90,0.045), transparent 24%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      display: block;
      width: 100%;
      max-width: 100%;
      object-fit: cover;
    }

    button, input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    :focus-visible {
      outline: 3px solid rgba(53,224,189,0.55);
      outline-offset: 3px;
    }

    .container {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
    }

    .notice-bar {
      min-height: 36px;
      display: flex;
      align-items: center;
      border-bottom: 1px solid var(--line);
      color: var(--muted);
      background: rgba(9, 13, 14, 0.82);
      font-size: 12px;
    }

    .notice-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .notice-status {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .status-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 0 4px rgba(53,224,189,0.12);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 20;
      border-bottom: 1px solid var(--line);
      background: rgba(16,20,22,0.88);
      backdrop-filter: blur(18px);
    }

    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: 220px;
    }

    .logo-mark {
      position: relative;
      width: 30px;
      height: 30px;
      border: 2px solid var(--cyan);
      border-radius: 9px 9px 9px 3px;
      transform: rotate(-8deg);
      box-shadow: 0 0 18px rgba(53,224,189,0.2);
    }

    .logo-mark::after {
      content: "";
      position: absolute;
      width: 9px;
      height: 9px;
      right: 5px;
      top: 5px;
      border-radius: 50%;
      background: var(--amber);
    }

    .brand-text {
      font-size: 17px;
      font-weight: 800;
      letter-spacing: -0.03em;
      white-space: nowrap;
    }

    .brand-text em {
      color: var(--cyan);
      font-style: normal;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .nav-links a {
      position: relative;
      padding: 10px 15px;
      color: var(--muted);
      border-radius: 9px;
      transition: color .2s ease, background .2s ease;
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--text);
      background: rgba(53,224,189,0.09);
    }

    .nav-links a.active::after {
      content: "";
      position: absolute;
      left: 15px;
      right: 15px;
      bottom: 4px;
      height: 2px;
      background: var(--cyan);
      border-radius: 99px;
    }

    .menu-toggle {
      display: none;
      border: 1px solid var(--line);
      background: var(--panel);
      color: var(--text);
      border-radius: 9px;
      padding: 8px 10px;
    }

    .page-hero {
      position: relative;
      overflow: hidden;
      min-height: 440px;
      display: flex;
      align-items: center;
      border-bottom: 1px solid var(--line);
      background:
        linear-gradient(90deg, rgba(11,15,16,.98) 4%, rgba(11,15,16,.82) 47%, rgba(11,15,16,.45) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      width: 420px;
      height: 1px;
      right: 8%;
      top: 32%;
      background: linear-gradient(90deg, transparent, var(--cyan), transparent);
      transform: rotate(-18deg);
      opacity: .55;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 760px;
      padding: 68px 0;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 23px;
      color: var(--faint);
      font-size: 13px;
    }

    .breadcrumb a:hover {
      color: var(--cyan);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--cyan);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .12em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: 25px;
      height: 1px;
      background: var(--cyan);
    }

    h1, h2, h3, p {
      margin-top: 0;
    }

    h1 {
      max-width: 720px;
      margin: 16px 0 19px;
      font-size: clamp(36px, 5vw, 64px);
      line-height: 1.12;
      letter-spacing: -0.06em;
      font-weight: 850;
    }

    .hero-copy {
      max-width: 680px;
      margin-bottom: 29px;
      color: #c1ccca;
      font-size: 17px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 45px;
      padding: 0 19px;
      border: 1px solid transparent;
      border-radius: 10px;
      font-weight: 700;
      transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .button:hover {
      transform: translateY(-2px);
    }

    .button-primary {
      color: #071412;
      background: var(--cyan);
      box-shadow: 0 8px 22px rgba(53,224,189,0.14);
    }

    .button-primary:hover {
      background: #63eed1;
      box-shadow: 0 10px 28px rgba(53,224,189,0.25);
    }

    .button-secondary {
      color: var(--text);
      border-color: rgba(244,247,245,0.22);
      background: rgba(255,255,255,0.035);
    }

    .button-secondary:hover {
      border-color: var(--cyan);
      color: var(--cyan);
    }

    .section {
      padding: 82px 0;
    }

    .section-tight {
      padding: 42px 0;
    }

    .section-heading {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }

    .section-heading h2 {
      margin: 8px 0 0;
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.25;
      letter-spacing: -0.04em;
    }

    .section-heading p {
      max-width: 500px;
      margin-bottom: 2px;
      color: var(--muted);
    }

    .filter-wrap {
      border-bottom: 1px solid var(--line);
      background: rgba(15,19,20,.72);
    }

    .filter-bar {
      display: flex;
      align-items: center;
      gap: 10px;
      overflow-x: auto;
      padding: 17px 0;
      scrollbar-width: none;
    }

    .filter-bar::-webkit-scrollbar {
      display: none;
    }

    .filter-label {
      flex: 0 0 auto;
      margin-right: 7px;
      color: var(--faint);
      font-size: 13px;
    }

    .filter-chip {
      flex: 0 0 auto;
      border: 1px solid var(--line);
      border-radius: 99px;
      padding: 7px 15px;
      color: var(--muted);
      background: transparent;
      transition: all .2s ease;
    }

    .filter-chip:hover,
    .filter-chip.active {
      color: #081412;
      border-color: var(--cyan);
      background: var(--cyan);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 318px;
      align-items: start;
      gap: 30px;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      margin-bottom: 18px;
    }

    .feature-card {
      position: relative;
      min-height: 325px;
      overflow: hidden;
      display: flex;
      align-items: end;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--panel);
      box-shadow: var(--shadow);
    }

    .feature-card img {
      position: absolute;
      inset: 0;
      height: 100%;
      filter: saturate(.78);
    }

    .feature-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(0deg, rgba(8,12,13,.96), rgba(8,12,13,.06) 80%);
    }

    .feature-card-content {
      position: relative;
      z-index: 1;
      padding: 25px;
    }

    .feature-card h3 {
      max-width: 480px;
      margin: 12px 0 8px;
      font-size: 25px;
      line-height: 1.3;
    }

    .feature-card p {
      max-width: 520px;
      margin-bottom: 0;
      color: #b6c3bf;
    }

    .small-feature {
      min-height: 325px;
    }

    .small-feature h3 {
      font-size: 21px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 10px;
      border: 1px solid rgba(53,224,189,.28);
      border-radius: 99px;
      color: var(--cyan);
      background: rgba(53,224,189,.08);
      font-size: 12px;
      font-weight: 700;
    }

    .badge.hot {
      color: var(--amber);
      border-color: rgba(238,183,90,.3);
      background: rgba(238,183,90,.08);
    }

    .score-list {
      display: grid;
      gap: 10px;
    }

    .score-item {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr) auto;
      align-items: center;
      gap: 16px;
      min-height: 78px;
      padding: 13px 17px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: rgba(23,29,31,.82);
      transition: border-color .2s ease, transform .2s ease, background .2s ease;
    }

    .score-item:hover {
      transform: translateX(3px);
      border-color: var(--line-strong);
      background: var(--panel-soft);
    }

    .score-time {
      color: var(--faint);
      font-size: 12px;
    }

    .score-time strong {
      display: block;
      color: var(--text);
      font-size: 15px;
    }

    .match-teams {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
    }

    .versus {
      color: var(--faint);
      font-size: 11px;
      font-weight: 500;
    }

    .score-value {
      color: var(--cyan);
      font-size: 20px;
      font-weight: 850;
      letter-spacing: .08em;
    }

    .sidebar {
      display: grid;
      gap: 18px;
    }

    .side-card {
      padding: 23px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--panel);
    }

    .side-card h3 {
      margin-bottom: 7px;
      font-size: 19px;
    }

    .side-card > p {
      color: var(--muted);
      font-size: 14px;
    }

    .tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 17px;
    }

    .tag {
      padding: 6px 9px;
      border-radius: 7px;
      color: #c8d1ce;
      background: rgba(255,255,255,.055);
      font-size: 12px;
    }

    .side-links {
      display: grid;
      gap: 3px;
      margin-top: 12px;
    }

    .side-links a {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 11px 0;
      border-bottom: 1px solid var(--line);
      color: #c9d3d0;
      font-size: 14px;
    }

    .side-links a:last-child {
      border-bottom: 0;
    }

    .side-links a:hover {
      color: var(--cyan);
    }

    .side-links span {
      color: var(--faint);
    }

    .notice-card {
      border-left: 3px solid var(--amber);
      background: rgba(238,183,90,.06);
    }

    .notice-card h3 {
      color: var(--amber);
    }

    .notice-card p {
      margin-bottom: 0;
    }

    .method-section {
      background: rgba(7,10,11,.34);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .method-grid {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 48px;
      align-items: center;
    }

    .method-intro h2 {
      margin: 10px 0 14px;
      font-size: clamp(27px, 3vw, 40px);
      line-height: 1.25;
    }

    .method-intro p {
      color: var(--muted);
    }

    .method-points {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .method-point {
      min-height: 145px;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: var(--panel);
    }

    .point-number {
      display: block;
      margin-bottom: 12px;
      color: var(--amber);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .12em;
    }

    .method-point h3 {
      margin-bottom: 7px;
      font-size: 16px;
    }

    .method-point p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 52px;
      align-items: start;
    }

    .faq-intro h2 {
      margin: 10px 0 13px;
      font-size: 34px;
      line-height: 1.25;
    }

    .faq-intro p {
      color: var(--muted);
    }

    .faq-list {
      display: grid;
      gap: 10px;
    }

    .faq-item {
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: var(--panel);
      overflow: hidden;
    }

    .faq-item summary {
      position: relative;
      padding: 18px 50px 18px 20px;
      list-style: none;
      cursor: pointer;
      color: #dfe7e4;
      font-weight: 700;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      position: absolute;
      right: 20px;
      top: 14px;
      color: var(--cyan);
      font-size: 24px;
      font-weight: 400;
    }

    .faq-item[open] summary::after {
      content: "−";
    }

    .faq-answer {
      padding: 0 20px 19px;
      color: var(--muted);
      font-size: 14px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
      padding: 38px 42px;
      border: 1px solid rgba(53,224,189,.28);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(100deg, rgba(53,224,189,.11), rgba(53,224,189,.025)),
        var(--panel);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      right: 7%;
      top: -85px;
      width: 230px;
      height: 230px;
      border: 1px solid rgba(53,224,189,.18);
      border-radius: 50%;
      box-shadow: 0 0 0 35px rgba(53,224,189,.025), 0 0 0 70px rgba(53,224,189,.018);
    }

    .cta-panel > div {
      position: relative;
      z-index: 1;
    }

    .cta-panel h2 {
      margin: 8px 0 8px;
      font-size: 28px;
      line-height: 1.3;
    }

    .cta-panel p {
      max-width: 700px;
      margin-bottom: 0;
      color: var(--muted);
    }

    .cta-panel .button {
      position: relative;
      z-index: 1;
      flex: 0 0 auto;
    }

    .site-footer {
      padding: 54px 0 24px;
      border-top: 1px solid var(--line);
      background: var(--bg-deep);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr .8fr .9fr;
      gap: 48px;
      padding-bottom: 40px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 15px;
    }

    .footer-brand .logo-mark {
      width: 25px;
      height: 25px;
    }

    .footer-brand b {
      font-size: 16px;
    }

    .footer-note {
      max-width: 480px;
      margin-bottom: 0;
      color: var(--faint);
      font-size: 13px;
    }

    .footer-title {
      margin-bottom: 13px;
      color: var(--text);
      font-size: 14px;
      font-weight: 800;
    }

    .footer-links {
      display: grid;
      gap: 7px;
      color: var(--faint);
      font-size: 13px;
    }

    .footer-links a:hover {
      color: var(--cyan);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 20px;
      border-top: 1px solid var(--line);
      color: #596563;
      font-size: 12px;
    }

    @media (max-width: 1024px) {
      .content-layout {
        grid-template-columns: 1fr;
      }

      .sidebar {
        grid-template-columns: repeat(3, 1fr);
      }

      .method-grid,
      .faq-grid {
        gap: 30px;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(var(--container), calc(100% - 34px));
      }

      .notice-inner {
        justify-content: flex-start;
      }

      .notice-inner > span:last-child {
        display: none;
      }

      .header-inner {
        min-height: 68px;
      }

      .brand {
        min-width: 0;
      }

      .brand-text {
        font-size: 15px;
      }

      .menu-toggle {
        display: block;
      }

      .nav-links {
        position: absolute;
        left: 17px;
        right: 17px;
        top: 76px;
        display: none;
        padding: 8px;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: rgba(23,29,31,.98);
        box-shadow: var(--shadow);
      }

      .nav-links.open {
        display: grid;
      }

      .nav-links a.active::after {
        left: 15px;
        right: auto;
        width: 25px;
        bottom: 7px;
      }

      .page-hero {
        min-height: 490px;
      }

      .hero-content {
        padding: 55px 0;
      }

      .hero-copy {
        font-size: 15px;
      }

      .section {
        padding: 62px 0;
      }

      .section-heading {
        display: block;
      }

      .section-heading p {
        margin-top: 13px;
      }

      .feature-grid,
      .method-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .feature-card,
      .small-feature {
        min-height: 280px;
      }

      .sidebar {
        grid-template-columns: 1fr;
      }

      .method-points {
        grid-template-columns: 1fr 1fr;
      }

      .cta-panel {
        display: block;
        padding: 30px 25px;
      }

      .cta-panel .button {
        margin-top: 22px;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }

      .footer-grid > div:first-child {
        grid-column: 1 / -1;
      }

      .copyright {
        display: grid;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 38px;
      }

      .page-hero {
        min-height: 530px;
      }

      .hero-actions {
        display: grid;
      }

      .button {
        width: 100%;
      }

      .score-item {
        grid-template-columns: 70px minmax(0, 1fr);
        gap: 10px;
      }

      .score-value {
        grid-column: 2;
        font-size: 17px;
      }

      .match-teams {
        display: block;
        line-height: 1.5;
      }

      .versus {
        display: inline-block;
        margin: 0 4px;
      }

      .method-points {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-grid > div:first-child {
        grid-column: auto;
      }
    }
