/* roulang page: index */
:root{
      --bg:#101713;
      --bg-2:#121815;
      --panel:#1A221D;
      --panel-2:#202B24;
      --light:#F4F6F0;
      --white:#FFFFFF;
      --text:#E8EEE6;
      --muted:#9DA89C;
      --dark-text:#1A221D;
      --lime:#B8F23A;
      --lime-2:#D8FF73;
      --amber:#F0B94A;
      --cyan:#4ED7D1;
      --warn:#E86F5B;
      --line:rgba(184,242,58,.16);
      --line-2:rgba(232,238,230,.12);
      --shadow:0 20px 70px rgba(0,0,0,.35);
      --glow:0 0 32px rgba(184,242,58,.16);
      --soft:0 14px 38px rgba(16,23,19,.12);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1200px;
      --ease:.24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      background:var(--bg);
      color:var(--text);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    ::selection{background:rgba(184,242,58,.32);color:var(--white)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(16,23,19,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line-2);
    }
    .nav-wrap{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:.01em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:linear-gradient(135deg,var(--lime),var(--cyan));
      position:relative;
      box-shadow:var(--glow);
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      left:9px;
      right:9px;
      height:4px;
      background:#101713;
      border-radius:99px;
    }
    .brand-mark:before{top:13px}
    .brand-mark:after{bottom:13px;width:15px;right:auto}
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:18px}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:600}
    .main-nav{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:auto;
    }
    .main-nav a{
      padding:10px 16px;
      border-radius:999px;
      color:var(--muted);
      font-weight:700;
      transition:var(--ease);
      position:relative;
    }
    .main-nav a:hover,.main-nav a:focus-visible{
      color:var(--text);
      background:rgba(232,238,230,.06);
      outline:none;
    }
    .main-nav a.active{
      color:#101713;
      background:var(--lime);
      box-shadow:0 10px 28px rgba(184,242,58,.18);
    }
    .nav-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 18px;
      border:1px solid rgba(184,242,58,.46);
      color:var(--lime);
      border-radius:999px;
      font-weight:800;
      transition:var(--ease);
    }
    .nav-action:hover,.nav-action:focus-visible{
      background:rgba(184,242,58,.1);
      transform:translateY(-2px);
      outline:none;
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      background:rgba(255,255,255,.06);
      color:var(--text);
      align-items:center;
      justify-content:center;
      border:1px solid var(--line-2);
    }
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      display:block;
      width:20px;
      height:2px;
      background:var(--text);
      border-radius:99px;
      transition:var(--ease);
      content:"";
      position:relative;
    }
    .menu-toggle span:before{position:absolute;top:-7px}
    .menu-toggle span:after{position:absolute;top:7px}
    .menu-open .menu-toggle span{background:transparent}
    .menu-open .menu-toggle span:before{top:0;transform:rotate(45deg)}
    .menu-open .menu-toggle span:after{top:0;transform:rotate(-45deg)}

    .hero{
      position:relative;
      min-height:760px;
      padding:112px 0 82px;
      overflow:hidden;
      background:
        radial-gradient(circle at 70% 18%,rgba(184,242,58,.16),transparent 34%),
        radial-gradient(circle at 18% 72%,rgba(78,215,209,.14),transparent 36%),
        linear-gradient(180deg,rgba(16,23,19,.7),#101713 88%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(16,23,19,.94),rgba(16,23,19,.62) 48%,rgba(16,23,19,.88)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 78px);
      pointer-events:none;
    }
    .hero:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:0;height:160px;
      background:linear-gradient(180deg,transparent,var(--bg));
    }
    .hero-inner{position:relative;z-index:2}
    .hero-grid{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:48px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(26,34,29,.72);
      color:var(--lime);
      font-weight:800;
      font-size:13px;
      letter-spacing:.02em;
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--lime);
      box-shadow:0 0 18px var(--lime);
    }
    h1{
      margin:24px 0 22px;
      font-size:clamp(38px,5.1vw,66px);
      line-height:1.1;
      letter-spacing:-.05em;
      font-weight:900;
    }
    .gradient-text{
      color:transparent;
      background:linear-gradient(90deg,var(--lime),var(--cyan) 58%,var(--amber));
      -webkit-background-clip:text;
      background-clip:text;
    }
    .hero-copy{
      max-width:780px;
      color:#C9D3C6;
      font-size:18px;
      line-height:1.9;
      margin:0 0 30px;
    }
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:26px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:0 22px;
      border-radius:999px;
      font-weight:900;
      transition:var(--ease);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--lime);
      color:#101713;
      box-shadow:0 12px 34px rgba(184,242,58,.23);
    }
    .btn-primary:hover,.btn-primary:focus-visible{
      background:var(--lime-2);
      transform:translateY(-3px);
      box-shadow:0 18px 44px rgba(184,242,58,.28);
      outline:none;
    }
    .btn-secondary{
      background:rgba(232,238,230,.04);
      color:var(--text);
      border-color:rgba(232,238,230,.22);
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{
      border-color:var(--lime);
      color:var(--lime);
      background:rgba(184,242,58,.08);
      transform:translateY(-3px);
      outline:none;
    }
    .btn-amber{
      color:var(--amber);
      border-color:rgba(240,185,74,.52);
      background:rgba(240,185,74,.07);
    }
    .btn-amber:hover,.btn-amber:focus-visible{
      background:rgba(240,185,74,.14);
      transform:translateY(-2px);
      outline:none;
    }
    .mini-tags{display:flex;gap:10px;flex-wrap:wrap}
    .mini-tags span,.tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:800;
      color:#DDE6D9;
      background:rgba(232,238,230,.07);
      border:1px solid rgba(232,238,230,.12);
    }
    .tag.lime{color:#101713;background:var(--lime);border-color:var(--lime)}
    .tag.cyan{color:var(--cyan);background:rgba(78,215,209,.08);border-color:rgba(78,215,209,.28)}
    .tag.amber{color:var(--amber);background:rgba(240,185,74,.1);border-color:rgba(240,185,74,.28)}
    .score-arena{
      position:relative;
      min-height:520px;
      display:grid;
      place-items:center;
    }
    .score-ring{
      position:absolute;
      width:min(560px,100%);
      aspect-ratio:1;
      border-radius:50%;
      border:1px solid rgba(184,242,58,.16);
      background:radial-gradient(circle,rgba(184,242,58,.08),transparent 62%);
      transform:rotate(-8deg);
    }
    .score-ring:before,.score-ring:after{
      content:"";
      position:absolute;
      inset:46px;
      border:1px dashed rgba(78,215,209,.28);
      border-radius:50%;
    }
    .score-ring:after{
      inset:96px;
      border-color:rgba(240,185,74,.25);
    }
    .score-board{
      position:relative;
      width:min(520px,100%);
      padding:24px;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(26,34,29,.92),rgba(18,24,21,.92));
      border:1px solid var(--line);
      box-shadow:var(--shadow),var(--glow);
      overflow:hidden;
    }
    .score-board:before{
      content:"";
      position:absolute;
      left:-30%;top:0;width:70%;height:3px;
      background:linear-gradient(90deg,transparent,var(--lime),transparent);
      animation:scan 5s linear infinite;
    }
    @keyframes scan{0%{transform:translateX(0)}100%{transform:translateX(220%)}}
    .board-head,.table-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      margin-bottom:18px;
    }
    .board-head h2,.table-head h3{margin:0;font-size:20px;line-height:1.3}
    .status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:6px 10px;
      color:var(--cyan);
      background:rgba(78,215,209,.1);
      border:1px solid rgba(78,215,209,.24);
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }
    .match-item{
      padding:16px 0;
      border-top:1px solid rgba(232,238,230,.09);
    }
    .match-meta{
      display:flex;
      justify-content:space-between;
      color:var(--muted);
      font-size:13px;
      gap:12px;
      margin-bottom:8px;
    }
    .teams{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:14px;
      font-weight:900;
    }
    .team:last-child{text-align:right}
    .score{
      min-width:82px;
      text-align:center;
      color:var(--lime);
      font-size:30px;
      line-height:1;
      letter-spacing:.04em;
      text-shadow:0 0 20px rgba(184,242,58,.28);
    }
    .board-note{
      margin:14px 0 0;
      padding:12px 14px;
      border-radius:var(--radius-md);
      background:rgba(240,185,74,.08);
      border:1px solid rgba(240,185,74,.22);
      color:#F6D58A;
      font-size:13px;
    }

    main{background:var(--bg)}
    .section{padding:92px 0;position:relative}
    .section.light{
      background:var(--light);
      color:var(--dark-text);
    }
    .section-title{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-title h2{
      margin:0;
      font-size:clamp(28px,3.4vw,42px);
      line-height:1.18;
      letter-spacing:-.035em;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      max-width:560px;
      font-size:16px;
    }
    .light .section-title p{color:#5D695B}
    .quick-strip{
      margin-top:-38px;
      position:relative;
      z-index:5;
    }
    .quick-box{
      padding:16px;
      border-radius:22px;
      background:rgba(26,34,29,.88);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow-x:auto;
      scrollbar-width:thin;
      scrollbar-color:var(--lime) rgba(255,255,255,.08);
    }
    .quick-list{display:flex;gap:12px;min-width:max-content}
    .quick-pill{
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 18px;
      border-radius:999px;
      background:rgba(232,238,230,.06);
      color:var(--text);
      border:1px solid rgba(232,238,230,.12);
      font-weight:900;
      transition:var(--ease);
    }
    .quick-pill:hover,.quick-pill:focus-visible{
      border-color:var(--lime);
      color:var(--lime);
      transform:translateY(-2px);
      outline:none;
    }
    .quick-pill em{
      font-style:normal;
      color:var(--cyan);
      font-size:12px;
    }

    .timeline-wrap{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:34px;
      align-items:start;
    }
    .timeline{
      padding:28px;
      border-radius:var(--radius-xl);
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--soft);
    }
    .timeline-item{
      position:relative;
      padding:0 0 28px 34px;
      border-left:2px solid rgba(78,215,209,.34);
    }
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{
      content:"";
      position:absolute;
      left:-9px;
      top:2px;
      width:16px;height:16px;
      border-radius:50%;
      background:var(--lime);
      box-shadow:0 0 0 7px rgba(184,242,58,.12);
    }
    .timeline-item strong{display:block;font-size:20px;margin-bottom:4px}
    .timeline-item span{color:var(--muted);font-size:14px}
    .stage-card{
      min-height:100%;
      border-radius:var(--radius-xl);
      padding:30px;
      background:
        linear-gradient(135deg,rgba(184,242,58,.12),transparent 42%),
        linear-gradient(180deg,var(--panel),var(--panel-2));
      border:1px solid var(--line);
      position:relative;
      overflow:hidden;
    }
    .stage-card img{
      border-radius:20px;
      height:240px;
      width:100%;
      object-fit:cover;
      margin-bottom:22px;
      filter:saturate(1.08) contrast(1.04);
    }
    .stage-card h3{font-size:28px;margin:0 0 12px}
    .stage-card p{color:#CAD5C7;margin:0 0 20px}
    .stage-actions{display:flex;gap:12px;flex-wrap:wrap}

    .rules-grid{
      display:grid;
      grid-template-columns:1.35fr .85fr;
      gap:28px;
    }
    .rules-panel,.risk-panel,.verify-panel,.subscribe-card,.topic-card,.table-panel{
      border-radius:var(--radius-xl);
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--soft);
    }
    .rules-panel{padding:30px}
    .rules-list{
      display:grid;
      gap:16px;
      margin-top:22px;
    }
    .rule-row{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:16px;
      padding:18px;
      border-radius:18px;
      background:rgba(232,238,230,.045);
      border:1px solid rgba(232,238,230,.08);
      transition:var(--ease);
    }
    .rule-row:hover{
      transform:translateX(4px);
      border-color:rgba(184,242,58,.35);
      background:rgba(184,242,58,.06);
    }
    .rule-icon{
      width:38px;height:38px;
      display:grid;place-items:center;
      border-radius:13px;
      color:#101713;
      background:var(--lime);
      font-weight:900;
    }
    .rule-row h3{margin:0 0 4px;font-size:18px}
    .rule-row p{margin:0;color:#C6D0C3}
    .risk-panel{
      padding:28px;
      background:
        linear-gradient(180deg,rgba(240,185,74,.13),rgba(26,34,29,.92)),
        var(--panel);
      border-color:rgba(240,185,74,.34);
    }
    .risk-panel h3{margin:0 0 14px;color:var(--amber);font-size:24px}
    .risk-panel ul,.footer-list,.check-list{list-style:none;margin:0;padding:0}
    .risk-panel li{
      padding:13px 0;
      border-top:1px solid rgba(240,185,74,.18);
      color:#F2E4BE;
    }
    .risk-panel li:first-child{border-top:0}
    .risk-panel li:before{
      content:"!";
      display:inline-grid;
      place-items:center;
      width:20px;height:20px;
      margin-right:8px;
      border-radius:50%;
      background:rgba(240,185,74,.18);
      color:var(--amber);
      font-weight:900;
      font-size:12px;
    }

    .score-table{padding:28px;overflow:hidden}
    .score-row{
      display:grid;
      grid-template-columns:1.35fr .85fr .9fr 1.1fr auto;
      gap:16px;
      align-items:center;
      padding:18px 0;
      border-top:1px solid rgba(232,238,230,.1);
    }
    .score-row.header{
      color:var(--muted);
      font-size:13px;
      font-weight:900;
      padding-top:0;
      border-top:0;
    }
    .score-row strong{color:var(--text)}
    .score-num{color:var(--lime);font-size:22px;font-weight:900}
    .link-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:8px 13px;
      border-radius:999px;
      background:rgba(184,242,58,.08);
      color:var(--lime);
      border:1px solid rgba(184,242,58,.22);
      font-weight:900;
      font-size:13px;
      transition:var(--ease);
    }
    .link-btn:hover,.link-btn:focus-visible{
      background:var(--lime);
      color:#101713;
      outline:none;
    }

    .verify-panel{
      padding:30px;
      background:
        radial-gradient(circle at 16% 20%,rgba(78,215,209,.12),transparent 34%),
        linear-gradient(180deg,#19221D,#121815);
    }
    .verify-steps{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
      margin-top:26px;
    }
    .verify-step{
      padding:20px 16px;
      border-radius:18px;
      background:rgba(232,238,230,.045);
      border:1px solid rgba(232,238,230,.09);
      transition:var(--ease);
    }
    .verify-step:hover{
      border-color:rgba(184,242,58,.38);
      transform:translateY(-4px);
    }
    .verify-step b{
      display:block;
      color:var(--lime);
      font-size:13px;
      margin-bottom:18px;
      letter-spacing:.08em;
    }
    .verify-step h3{margin:0 0 8px;font-size:18px}
    .verify-step p{margin:0;color:#C4CEC1;font-size:14px}

    .topics-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      grid-auto-rows:minmax(230px,auto);
      gap:22px;
    }
    .topic-card{
      padding:0;
      overflow:hidden;
      transition:var(--ease);
      position:relative;
    }
    .topic-card:hover{
      transform:translateY(-5px);
      border-color:rgba(184,242,58,.36);
      box-shadow:0 20px 60px rgba(0,0,0,.28);
    }
    .topic-card.large{grid-row:span 2}
    .topic-media{position:relative;overflow:hidden}
    .topic-card.large .topic-media img{height:330px}
    .topic-media img{
      width:100%;
      height:178px;
      object-fit:cover;
      transition:transform .4s ease;
    }
    .topic-card:hover .topic-media img{transform:scale(1.035)}
    .topic-media .tag{
      position:absolute;
      left:16px;
      top:16px;
      backdrop-filter:blur(10px);
    }
    .topic-body{padding:22px}
    .topic-body h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.35;
    }
    .topic-card.large h3{font-size:28px}
    .topic-body p{margin:0 0 18px;color:#C8D2C5}
    .topic-meta{
      display:flex;
      justify-content:space-between;
      gap:14px;
      color:var(--muted);
      font-size:13px;
      border-top:1px solid rgba(232,238,230,.09);
      padding-top:14px;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:34px;
      align-items:start;
    }
    .faq-intro{
      position:sticky;
      top:104px;
    }
    .faq-intro h2{font-size:40px;margin:0 0 14px;line-height:1.18}
    .faq-intro p{color:#5D695B;margin:0 0 22px}
    .accordion{display:grid;gap:14px}
    .faq-item{
      background:#fff;
      border-radius:18px;
      border:1px solid rgba(16,23,19,.08);
      box-shadow:0 12px 30px rgba(16,23,19,.06);
      overflow:hidden;
      transition:var(--ease);
    }
    .faq-item.active{
      border-left:5px solid var(--lime);
    }
    .faq-question{
      width:100%;
      padding:20px 22px;
      background:transparent;
      color:#162018;
      display:flex;
      justify-content:space-between;
      align-items:center;
      text-align:left;
      font-weight:900;
    }
    .faq-question:focus-visible{outline:3px solid rgba(184,242,58,.45);outline-offset:-3px}
    .faq-question span:last-child{
      width:26px;height:26px;
      display:grid;place-items:center;
      border-radius:50%;
      background:#EDF3E6;
      color:#162018;
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-item.active .faq-question span:last-child{
      background:var(--lime);
      transform:rotate(45deg);
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-answer p{
      margin:0;
      padding:0 22px 20px;
      color:#53604F;
    }

    .subscribe-grid{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:28px;
      align-items:stretch;
    }
    .subscribe-copy{
      padding:32px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(184,242,58,.13),transparent 44%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      position:relative;
      overflow:hidden;
      min-height:420px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      border:1px solid var(--line);
    }
    .subscribe-copy:before{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,rgba(16,23,19,.28),rgba(16,23,19,.92));
    }
    .subscribe-copy > *{position:relative}
    .subscribe-copy h2{font-size:40px;line-height:1.18;margin:0 0 14px}
    .subscribe-copy p{margin:0;color:#D4DED1}
    .subscribe-card{padding:30px}
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .field.full{grid-column:1/-1}
    label{
      display:block;
      color:#D8E2D4;
      font-weight:800;
      font-size:14px;
      margin-bottom:8px;
    }
    input,select,textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(232,238,230,.14);
      background:rgba(232,238,230,.055);
      color:var(--text);
      padding:13px 14px;
      outline:none;
      transition:var(--ease);
    }
    textarea{min-height:116px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:var(--lime);
      box-shadow:0 0 0 4px rgba(184,242,58,.1);
    }
    select option{background:#162018;color:#fff}
    .consent{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#BFC9BC;
      font-size:13px;
      margin:16px 0 20px;
    }
    .consent input{
      width:18px;height:18px;margin-top:3px;accent-color:var(--lime);padding:0;
    }

    .site-footer{
      background:#0C110E;
      border-top:1px solid rgba(184,242,58,.18);
      position:relative;
    }
    .site-footer:before{
      content:"";
      display:block;
      height:4px;
      background:linear-gradient(90deg,var(--lime),var(--cyan),var(--amber),transparent);
    }
    .footer-grid{
      padding:56px 0 34px;
      display:grid;
      grid-template-columns:1.35fr .75fr .95fr 1.15fr;
      gap:34px;
    }
    .footer-grid h3{margin:0 0 16px;font-size:18px}
    .footer-brand p,.footer-risk p{
      margin:14px 0 0;
      color:var(--muted);
      font-size:14px;
    }
    .footer-list li{margin:9px 0}
    .footer-list a{
      color:var(--muted);
      transition:var(--ease);
    }
    .footer-list a:hover,.footer-list a:focus-visible{
      color:var(--lime);
      outline:none;
    }
    .keyword-cloud{display:flex;flex-wrap:wrap;gap:9px}
    .keyword-cloud span{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(232,238,230,.06);
      color:#C8D3C5;
      border:1px solid rgba(232,238,230,.1);
      font-size:13px;
    }
    .copyright{
      padding:20px 0 28px;
      border-top:1px solid rgba(232,238,230,.08);
      color:#7F8A7C;
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }

    @media (max-width:1100px){
      .hero-grid,.timeline-wrap,.rules-grid,.faq-wrap,.subscribe-grid{grid-template-columns:1fr}
      .score-arena{min-height:auto}
      .verify-steps{grid-template-columns:repeat(3,1fr)}
      .topics-grid{grid-template-columns:1fr 1fr}
      .topic-card.large{grid-row:auto;grid-column:1/-1}
      .footer-grid{grid-template-columns:1fr 1fr}
      .nav-action{display:none}
    }
    @media (max-width:820px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{height:68px}
      .menu-toggle{display:flex}
      .main-nav{
        position:fixed;
        top:68px;
        left:14px;
        right:14px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border-radius:20px;
        background:rgba(16,23,19,.98);
        border:1px solid var(--line);
        box-shadow:var(--shadow);
      }
      .menu-open .main-nav{display:flex}
      .main-nav a{min-height:48px;display:flex;align-items:center;justify-content:center}
      .hero{padding:72px 0 64px;min-height:auto}
      .section{padding:62px 0}
      .section-title{display:block}
      .section-title p{margin-top:12px}
      .score-row,.score-row.header{
        grid-template-columns:1fr;
        gap:8px;
        padding:18px;
        border:1px solid rgba(232,238,230,.1);
        border-radius:18px;
        margin-bottom:12px;
      }
      .score-row.header{display:none}
      .verify-steps{grid-template-columns:1fr}
      .topics-grid{grid-template-columns:1fr}
      .topic-card.large{grid-column:auto}
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .faq-intro{position:static}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .brand-text span{display:none}
      .brand-text strong{font-size:16px}
      .hero-actions .btn{width:100%}
      .teams{grid-template-columns:1fr;gap:8px}
      .team:last-child{text-align:left}
      .score{min-width:0;text-align:left;font-size:26px}
      .stage-card,.rules-panel,.risk-panel,.verify-panel,.subscribe-card,.score-table{padding:20px}
      .subscribe-copy{padding:22px;min-height:340px}
      .subscribe-copy h2,.faq-intro h2{font-size:30px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --bg:#101713;
      --bg-2:#121815;
      --card:#1A221D;
      --card-2:#202A24;
      --light:#F4F6F0;
      --white:#FFFFFF;
      --text:#E8EEE6;
      --muted:#9DA89C;
      --dark-text:#1B241E;
      --line:rgba(184,242,58,.16);
      --line-soft:rgba(232,238,230,.10);
      --lime:#B8F23A;
      --lime-2:#D7FF72;
      --amber:#F0B94A;
      --cyan:#4ED7D1;
      --danger:#E86F5B;
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 18px 50px rgba(0,0,0,.28);
      --glow:0 0 34px rgba(184,242,58,.14);
      --container:1200px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      background:var(--bg);
      color:var(--text);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(184,242,58,.32);color:var(--white)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(16,23,19,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line-soft);
    }
    .header-inner{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:13px;
      background:
        linear-gradient(135deg,rgba(184,242,58,.95),rgba(78,215,209,.85)),
        radial-gradient(circle at 30% 20%,#fff,transparent 40%);
      box-shadow:var(--glow);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      left:9px;
      right:9px;
      height:3px;
      border-radius:999px;
      background:rgba(16,23,19,.9);
    }
    .brand-mark:before{top:14px}
    .brand-mark:after{bottom:14px}
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:18px;letter-spacing:.02em;color:var(--text)}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:3px}
    .main-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:5px;
      border:1px solid var(--line-soft);
      background:rgba(255,255,255,.03);
      border-radius:999px;
    }
    .main-nav a{
      padding:10px 17px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      transition:var(--ease);
      white-space:nowrap;
    }
    .main-nav a:hover,.main-nav a:focus{
      color:var(--text);
      background:rgba(184,242,58,.08);
      outline:none;
    }
    .main-nav a.active{
      color:#17200F;
      background:var(--lime);
      box-shadow:0 10px 26px rgba(184,242,58,.18);
    }
    .header-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 18px;
      border:1px solid rgba(184,242,58,.36);
      border-radius:999px;
      color:var(--lime);
      font-size:14px;
      font-weight:800;
      transition:var(--ease);
      white-space:nowrap;
    }
    .header-action:hover{background:rgba(184,242,58,.10);transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line-soft);
      color:var(--text);
    }
    .menu-toggle span{
      display:block;width:20px;height:2px;background:var(--text);margin:5px auto;border-radius:2px;transition:var(--ease)
    }
    .hero{
      position:relative;
      min-height:590px;
      display:flex;
      align-items:center;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(16,23,19,.96) 0%,rgba(16,23,19,.84) 48%,rgba(16,23,19,.66) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";
      position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(184,242,58,.07) 1px,transparent 1px),
        linear-gradient(90deg,rgba(78,215,209,.05) 1px,transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.85),transparent 92%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      padding:86px 0;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:44px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      gap:8px;
      align-items:center;
      padding:8px 13px;
      border-radius:999px;
      background:rgba(184,242,58,.10);
      border:1px solid var(--line);
      color:var(--lime);
      font-size:13px;
      font-weight:800;
      letter-spacing:.03em;
      margin-bottom:20px;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 14px var(--lime)}
    h1{
      font-size:clamp(34px,5vw,62px);
      line-height:1.1;
      letter-spacing:-.05em;
      font-weight:900;
      max-width:760px;
    }
    .hero-lead{
      margin-top:22px;
      max-width:760px;
      font-size:18px;
      color:#C9D3C6;
      line-height:1.9;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:0 22px;
      border-radius:999px;
      font-weight:850;
      transition:var(--ease);
      border:1px solid transparent;
      gap:8px;
    }
    .btn-primary{background:var(--lime);color:#14200F;box-shadow:0 18px 34px rgba(184,242,58,.16)}
    .btn-primary:hover{background:var(--lime-2);transform:translateY(-3px)}
    .btn-secondary{border-color:rgba(232,238,230,.22);color:var(--text);background:rgba(255,255,255,.04)}
    .btn-secondary:hover{border-color:rgba(184,242,58,.58);color:var(--lime);transform:translateY(-3px)}
    .btn-amber{border-color:rgba(240,185,74,.55);color:var(--amber);background:rgba(240,185,74,.08)}
    .btn-amber:hover{background:rgba(240,185,74,.14);transform:translateY(-3px)}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line-soft);
      color:#C9D3C6;
      font-size:13px;
      font-weight:700;
    }
    .tag strong{color:var(--lime);font-weight:900}
    .hero-panel{
      background:linear-gradient(180deg,rgba(26,34,29,.92),rgba(18,24,21,.94));
      border:1px solid var(--line);
      border-radius:30px;
      box-shadow:var(--shadow),var(--glow);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      width:210px;height:210px;border-radius:50%;
      right:-80px;top:-80px;
      background:radial-gradient(circle,rgba(184,242,58,.22),transparent 68%);
    }
    .panel-head{position:relative;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
    .panel-head h2{font-size:22px;line-height:1.3}
    .status-badge{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(78,215,209,.12);
      color:var(--cyan);
      font-size:12px;
      font-weight:850;
      white-space:nowrap;
    }
    .score-mini{
      position:relative;
      display:grid;
      gap:12px;
    }
    .score-item{
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line-soft);
      transition:var(--ease);
    }
    .score-item:hover{border-color:rgba(184,242,58,.28);transform:translateY(-2px)}
    .score-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;margin-bottom:8px}
    .teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px}
    .team{font-weight:850;color:var(--text)}
    .team:last-child{text-align:right}
    .score-num{
      min-width:72px;
      text-align:center;
      color:var(--lime);
      font-weight:950;
      font-size:25px;
      letter-spacing:.03em;
      font-variant-numeric:tabular-nums;
    }
    .panel-note{
      margin-top:16px;
      padding-top:15px;
      border-top:1px solid var(--line-soft);
      color:var(--muted);
      font-size:13px;
    }
    .section{padding:92px 0}
    .section.light{background:var(--light);color:var(--dark-text)}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-title h2{
      font-size:clamp(27px,3.4vw,40px);
      line-height:1.18;
      letter-spacing:-.035em;
    }
    .section-title p{
      color:var(--muted);
      max-width:610px;
      font-size:16px;
    }
    .light .section-title p{color:#596557}
    .pill-filter{
      display:flex;
      gap:10px;
      overflow:auto;
      padding:4px 0 10px;
      scrollbar-width:thin;
      margin-bottom:24px;
    }
    .pill-filter a,.pill-filter span{
      flex:0 0 auto;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#D9E5D4;
      font-size:13px;
      font-weight:800;
      transition:var(--ease);
    }
    .pill-filter a:hover,.pill-filter span.active{background:var(--lime);color:#16200F}
    .overview-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .metric-card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:20px;
      padding:22px;
      min-height:145px;
      transition:var(--ease);
    }
    .metric-card:hover{transform:translateY(-4px);border-color:rgba(184,242,58,.4);box-shadow:var(--glow)}
    .metric-card .num{display:block;color:var(--lime);font-size:34px;font-weight:950;line-height:1;margin-bottom:12px}
    .metric-card h3{font-size:18px;margin-bottom:7px}
    .metric-card p{color:var(--muted);font-size:14px}
    .feature-layout{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:28px;
      align-items:stretch;
    }
    .image-card{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      min-height:390px;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .image-card img{width:100%;height:100%;object-fit:cover;filter:saturate(1.08) contrast(1.05)}
    .image-card:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,transparent 36%,rgba(16,23,19,.92));
    }
    .image-caption{
      position:absolute;
      left:22px;right:22px;bottom:22px;
      z-index:1;
    }
    .image-caption h3{font-size:25px;line-height:1.25;margin-bottom:8px}
    .image-caption p{color:#C9D3C6}
    .feature-stack{display:grid;gap:16px}
    .rule-card{
      padding:22px;
      border-radius:22px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line-soft);
      display:grid;
      grid-template-columns:auto 1fr;
      gap:16px;
      transition:var(--ease);
    }
    .rule-card:hover{transform:translateX(4px);border-color:rgba(184,242,58,.35);background:rgba(184,242,58,.055)}
    .rule-icon{
      width:42px;height:42px;
      border-radius:14px;
      display:grid;place-items:center;
      background:rgba(184,242,58,.11);
      color:var(--lime);
      font-weight:950;
    }
    .rule-card h3{font-size:20px;margin-bottom:6px}
    .rule-card p{color:var(--muted)}
    .scoreboard-wrap{
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(26,34,29,.95),rgba(16,23,19,.98));
      border-radius:28px;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .scoreboard-head,.score-row{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr 1fr auto;
      gap:18px;
      align-items:center;
      padding:18px 22px;
    }
    .scoreboard-head{
      background:rgba(184,242,58,.08);
      color:var(--lime);
      font-weight:900;
      font-size:13px;
      letter-spacing:.03em;
    }
    .score-row{
      border-top:1px solid var(--line-soft);
      transition:var(--ease);
    }
    .score-row:hover{background:rgba(255,255,255,.035)}
    .score-row b{font-size:16px}
    .score-row span{color:var(--muted);font-size:14px}
    .score-chip{color:var(--lime)!important;font-size:22px!important;font-weight:950;font-variant-numeric:tabular-nums}
    .link-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(184,242,58,.10);
      border:1px solid rgba(184,242,58,.28);
      color:var(--lime);
      font-size:13px;
      font-weight:850;
      transition:var(--ease);
      white-space:nowrap;
    }
    .link-btn:hover{background:var(--lime);color:#15200F}
    .verify-card{
      background:
        radial-gradient(circle at 8% 18%,rgba(78,215,209,.16),transparent 30%),
        linear-gradient(135deg,#172019,#101713);
      border:1px solid var(--line);
      border-radius:30px;
      padding:30px;
      box-shadow:var(--shadow);
    }
    .verify-steps{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
      margin-top:24px;
    }
    .verify-step{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line-soft);
      position:relative;
      transition:var(--ease);
    }
    .verify-step:hover{transform:translateY(-4px);border-color:rgba(240,185,74,.5)}
    .verify-step em{
      font-style:normal;
      color:var(--amber);
      font-size:13px;
      font-weight:950;
      display:block;
      margin-bottom:12px;
    }
    .verify-step h3{font-size:18px;margin-bottom:8px}
    .verify-step p{color:var(--muted);font-size:14px}
    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
    }
    .scenario-card{
      background:#fff;
      border:1px solid rgba(16,23,19,.08);
      border-radius:24px;
      overflow:hidden;
      box-shadow:0 14px 36px rgba(16,23,19,.08);
      transition:var(--ease);
    }
    .scenario-card:hover{transform:translateY(-5px);box-shadow:0 20px 45px rgba(16,23,19,.13)}
    .scenario-card img{height:170px;width:100%;object-fit:cover}
    .scenario-body{padding:22px}
    .scenario-body .label{
      display:inline-flex;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(184,242,58,.20);
      color:#3B520C;
      font-size:12px;
      font-weight:900;
      margin-bottom:12px;
    }
    .scenario-body h3{font-size:21px;line-height:1.35;margin-bottom:9px}
    .scenario-body p{color:#596557}
    .notice-band{
      margin-top:28px;
      padding:22px;
      border-radius:22px;
      background:rgba(240,185,74,.10);
      border:1px solid rgba(240,185,74,.34);
      display:flex;
      align-items:flex-start;
      gap:16px;
    }
    .notice-band strong{color:var(--amber);font-size:20px}
    .notice-band p{color:#D8C9A5}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      background:#fff;
      border:1px solid rgba(16,23,19,.08);
      border-radius:20px;
      overflow:hidden;
      box-shadow:0 10px 24px rgba(16,23,19,.06);
    }
    .faq-question{
      width:100%;
      padding:20px 22px;
      background:#fff;
      color:var(--dark-text);
      text-align:left;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      font-weight:900;
      transition:var(--ease);
    }
    .faq-question:hover,.faq-question:focus{color:#4D6D08;outline:none}
    .faq-question span:last-child{
      width:26px;height:26px;border-radius:50%;
      background:rgba(184,242,58,.22);
      display:grid;place-items:center;
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-answer{
      display:none;
      padding:0 22px 20px;
      color:#596557;
      border-left:4px solid var(--lime);
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);background:var(--lime)}
    .cta-panel{
      display:grid;
      grid-template-columns:1fr .85fr;
      gap:28px;
      align-items:stretch;
      background:
        linear-gradient(120deg,rgba(184,242,58,.14),rgba(78,215,209,.10)),
        #162019;
      border:1px solid var(--line);
      border-radius:32px;
      padding:30px;
      box-shadow:var(--shadow),var(--glow);
    }
    .cta-panel h2{font-size:clamp(26px,3vw,38px);line-height:1.2;margin-bottom:12px}
    .cta-panel p{color:#C9D3C6;max-width:670px}
    .consult-form{
      background:rgba(16,23,19,.76);
      border:1px solid var(--line-soft);
      border-radius:24px;
      padding:22px;
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field{display:flex;flex-direction:column;gap:7px;margin-bottom:12px}
    .field.full{grid-column:1/-1}
    .field label{color:#C9D3C6;font-size:13px;font-weight:800}
    .field input,.field select,.field textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(232,238,230,.16);
      background:rgba(255,255,255,.055);
      color:var(--text);
      padding:12px 13px;
      outline:none;
      transition:var(--ease);
    }
    .field textarea{min-height:86px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(184,242,58,.12)}
    .field select option{background:#18211C;color:var(--text)}
    .checkline{
      display:flex;
      align-items:flex-start;
      gap:9px;
      color:var(--muted);
      font-size:13px;
      margin:4px 0 14px;
    }
    .checkline input{margin-top:6px;accent-color:var(--lime)}
    .site-footer{
      background:#0B100D;
      border-top:1px solid rgba(184,242,58,.22);
      padding:54px 0 24px;
      color:var(--text);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr 1fr 1fr;
      gap:32px;
      align-items:start;
    }
    .footer-brand p,.footer-risk p{color:var(--muted);margin-top:16px;font-size:14px}
    .site-footer h3{font-size:16px;margin-bottom:14px;color:var(--text)}
    .footer-list{list-style:none;display:grid;gap:9px}
    .footer-list a{color:var(--muted);transition:var(--ease);font-size:14px}
    .footer-list a:hover{color:var(--lime);padding-left:4px}
    .keyword-cloud{display:flex;flex-wrap:wrap;gap:8px}
    .keyword-cloud span{
      padding:6px 10px;
      border-radius:999px;
      border:1px solid var(--line-soft);
      color:#C9D3C6;
      background:rgba(255,255,255,.035);
      font-size:12px;
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line-soft);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#7E8B7B;
      font-size:13px;
    }
    .anchor-offset{scroll-margin-top:96px}
    @media (max-width:1024px){
      .header-action{display:none}
      .hero-inner,.feature-layout,.cta-panel{grid-template-columns:1fr}
      .hero{min-height:auto}
      .overview-grid{grid-template-columns:repeat(2,1fr)}
      .verify-steps{grid-template-columns:repeat(2,1fr)}
      .scenario-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .scoreboard-head{display:none}
      .score-row{grid-template-columns:1fr 1fr;gap:8px}
      .score-row b{grid-column:1/-1}
      .score-chip{font-size:20px!important}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .header-inner{height:68px}
      .brand-text strong{font-size:16px}
      .brand-text span{display:none}
      .menu-toggle{display:block}
      .main-nav{
        position:absolute;
        left:14px;right:14px;top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:20px;
        padding:10px;
        background:rgba(16,23,19,.98);
        box-shadow:var(--shadow);
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:13px 16px;text-align:center}
      .hero-inner{padding:62px 0}
      .hero-lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .section{padding:62px 0}
      .section-title{display:block}
      .section-title p{margin-top:12px}
      .overview-grid,.scenario-grid,.footer-grid{grid-template-columns:1fr}
      .verify-steps{grid-template-columns:1fr}
      .image-card{min-height:310px}
      .form-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column;align-items:flex-start}
      .notice-band{display:block}
      .notice-band strong{display:block;margin-bottom:8px}
    }
    @media (max-width:520px){
      .hero-panel{padding:18px;border-radius:24px}
      .teams{grid-template-columns:1fr;gap:6px}
      .team:last-child{text-align:left}
      .score-num{text-align:left;min-width:0}
      .score-row{grid-template-columns:1fr}
      .cta-panel{padding:22px;border-radius:24px}
      .rule-card{grid-template-columns:1fr}
    }