/* roulang page: index */
:root{
      --primary:#2F80ED;
      --primary-2:#3B82F6;
      --primary-dark:#1D4ED8;
      --cyan:#06B6D4;
      --purple:#7C6DD8;
      --amber:#F59E0B;
      --bg:#F6F9FE;
      --bg-2:#F8FAFC;
      --white:#FFFFFF;
      --ink:#172033;
      --ink-2:#111827;
      --muted:#64748B;
      --muted-2:#94A3B8;
      --border:#E2E8F0;
      --border-blue:#BFDBFE;
      --shadow:0 10px 30px rgba(15,23,42,.06);
      --shadow-hover:0 16px 42px rgba(37,99,235,.12);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --nav-h:106px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 0%, rgba(47,128,237,.16), transparent 28%),
        radial-gradient(circle at 92% 8%, rgba(6,182,212,.12), transparent 30%),
        linear-gradient(180deg,#F8FBFF 0%,#FFFFFF 42%,#F6F9FE 100%);
      line-height:1.75;
      min-width:320px;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(100% - 40px,var(--container));margin-inline:auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--primary);color:#fff;padding:10px 14px;border-radius:12px;z-index:999}
    .skip-link:focus{left:16px}
    .site-header{
      position:sticky;top:0;z-index:100;
      background:rgba(255,255,255,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(226,232,240,.82);
      transition:box-shadow .25s ease, background .25s ease;
    }
    .site-header.is-scrolled{box-shadow:0 12px 32px rgba(15,23,42,.08);background:rgba(255,255,255,.94)}
    .topbar{height:58px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      display:grid;place-items:center;box-shadow:0 10px 24px rgba(47,128,237,.22);
      flex:0 0 auto;position:relative;overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:rgba(255,255,255,.85);border-radius:5px}
    .brand-mark:before{width:18px;height:4px;top:12px;left:11px}
    .brand-mark:after{width:18px;height:4px;bottom:12px;right:11px}
    .brand-name{font-weight:800;font-size:17px;line-height:1.25;letter-spacing:-.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .brand-note{font-size:12px;color:var(--muted);line-height:1.3}
    .top-actions{display:flex;align-items:center;gap:12px;flex:1;justify-content:flex-end}
    .site-search{
      width:min(410px,42vw);height:40px;border:1px solid var(--border);border-radius:999px;
      background:#F8FAFC;display:flex;align-items:center;gap:8px;padding:0 14px;color:var(--muted);
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .site-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(47,128,237,.12);background:#fff}
    .site-search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink);font-size:14px}
    .age-pill{
      display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:999px;
      background:#FFFBEB;color:#92400E;border:1px solid #FDE68A;font-weight:700;font-size:12px;white-space:nowrap;
    }
    .menu-toggle{display:none;width:42px;height:42px;border-radius:14px;background:#EFF6FF;color:var(--primary);align-items:center;justify-content:center}
    .menu-toggle span{width:18px;height:2px;background:currentColor;position:relative;border-radius:4px}
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:4px}
    .menu-toggle span:before{top:-6px}.menu-toggle span:after{top:6px}
    .channelbar{height:48px;border-top:1px solid rgba(226,232,240,.7)}
    .channel-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      padding:9px 14px;border-radius:999px;font-size:14px;font-weight:700;color:#475569;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .nav-links a:hover{background:#EFF6FF;color:var(--primary);transform:translateY(-1px)}
    .nav-links a.active{background:#DBEAFE;color:var(--primary-dark)}
    .hot-chips{display:flex;align-items:center;gap:8px;overflow:hidden}
    .hot-chips span{font-size:12px;color:var(--muted)}
    .chip{
      display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;
      background:#fff;border:1px solid var(--border);color:#475569;font-size:12px;font-weight:650;white-space:nowrap;
      transition:all .2s ease;
    }
    .chip:hover,.chip.active{background:#EFF6FF;border-color:var(--border-blue);color:var(--primary);transform:translateY(-1px)}
    main{overflow:hidden}
    .hero{padding:74px 0 42px;position:relative}
    .hero:before{
      content:"";position:absolute;inset:30px auto auto 50%;width:520px;height:520px;border-radius:50%;
      background:radial-gradient(circle,rgba(59,130,246,.12),transparent 68%);pointer-events:none;
    }
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;position:relative}
    .badge{
      display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--border-blue);
      background:#EFF6FF;color:#1D4ED8;border-radius:999px;font-size:13px;font-weight:800;margin-bottom:18px;
    }
    .badge .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(6,182,212,.12)}
    h1{
      font-size:clamp(32px,4.3vw,52px);line-height:1.16;font-weight:850;letter-spacing:-1.2px;color:var(--ink-2);
      margin-bottom:18px;
    }
    .gradient-text{background:linear-gradient(100deg,var(--primary-dark),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
    .hero-sub{font-size:17px;color:var(--muted);max-width:700px;margin-bottom:26px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 18px;border-radius:999px;
      font-weight:800;font-size:14px;transition:all .22s ease;border:1px solid transparent;
    }
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 12px 24px rgba(47,128,237,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(47,128,237,.28)}
    .btn-secondary{background:#fff;color:var(--primary-dark);border-color:var(--border-blue)}
    .btn-secondary:hover{background:#EFF6FF;transform:translateY(-2px)}
    .btn-text{color:var(--primary);font-weight:800;display:inline-flex;align-items:center;gap:6px}
    .btn-text:hover{text-decoration:underline}
    .btn:focus-visible,.nav-links a:focus-visible,.chip:focus-visible,.faq-q:focus-visible,input:focus-visible{outline:3px solid rgba(47,128,237,.28);outline-offset:3px}
    .trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .trust-item{
      background:rgba(255,255,255,.82);border:1px solid var(--border);border-radius:16px;padding:12px;
      box-shadow:0 8px 20px rgba(15,23,42,.04)
    }
    .trust-item b{display:block;font-size:13px;color:var(--ink)}
    .trust-item span{font-size:12px;color:var(--muted)}
    .dashboard{
      background:rgba(255,255,255,.92);border:1px solid rgba(191,219,254,.9);border-radius:32px;padding:20px;
      box-shadow:0 24px 70px rgba(37,99,235,.12);position:relative;
    }
    .dashboard:before{
      content:"";position:absolute;inset:-12px -12px auto auto;width:120px;height:120px;border-radius:30px;
      background:linear-gradient(135deg,rgba(6,182,212,.22),rgba(124,109,216,.12));z-index:-1;transform:rotate(8deg)
    }
    .dash-search{height:48px;border-radius:18px;background:#F8FAFC;border:1px solid var(--border);display:flex;align-items:center;gap:10px;padding:0 14px;color:var(--muted);margin-bottom:16px}
    .dash-grid{display:grid;grid-template-columns:1fr .78fr;gap:16px}
    .dash-card{border:1px solid var(--border);border-radius:22px;background:#fff;padding:16px;box-shadow:var(--shadow)}
    .dash-card.blue{background:linear-gradient(135deg,#EFF6FF,#FFFFFF)}
    .dash-title{font-size:14px;font-weight:850;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between}
    .mini-list{display:grid;gap:10px}
    .mini-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px;border-radius:14px;background:#F8FAFC}
    .mini-item strong{font-size:13px}.mini-item span{font-size:12px;color:var(--muted)}
    .rank{width:24px;height:24px;border-radius:9px;background:#DBEAFE;color:var(--primary-dark);font-size:12px;font-weight:900;display:grid;place-items:center;flex:none}
    .dash-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
    .tag{
      display:inline-flex;padding:7px 10px;border-radius:999px;background:#F1F5F9;color:#475569;
      border:1px solid transparent;font-size:12px;font-weight:750;transition:all .2s ease
    }
    .tag:hover{background:#DBEAFE;color:var(--primary-dark);border-color:#BFDBFE}
    .section{padding:76px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .eyebrow{font-size:13px;color:var(--primary);font-weight:900;letter-spacing:.08em;margin-bottom:8px}
    h2{font-size:clamp(26px,3vw,36px);line-height:1.25;font-weight:850;color:var(--ink-2);letter-spacing:-.5px}
    .section-desc{color:var(--muted);max-width:650px;margin-top:10px}
    .value-matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .value-main{
      border-radius:var(--radius-xl);padding:30px;background:linear-gradient(135deg,#EFF6FF,#FFFFFF);
      border:1px solid var(--border-blue);box-shadow:var(--shadow);min-height:280px;display:flex;flex-direction:column;justify-content:space-between
    }
    .value-main h3{font-size:25px;line-height:1.3;margin-bottom:12px}
    .value-main p{color:var(--muted);max-width:620px}
    .value-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
    .value-card,.feature-card,.scenario-card,.plan-card,.feedback-card,.topic-card{
      background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease
    }
    .value-card:hover,.feature-card:hover,.scenario-card:hover,.plan-card:hover,.feedback-card:hover,.topic-card:hover{
      transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--border-blue)
    }
    .icon{
      width:42px;height:42px;border-radius:15px;background:#EFF6FF;color:var(--primary);display:grid;place-items:center;
      font-weight:900;margin-bottom:12px
    }
    .value-card h3,.feature-card h3,.scenario-card h3,.plan-card h3,.feedback-card h3,.topic-card h3{font-size:19px;line-height:1.35;margin-bottom:8px}
    .value-card p,.feature-card p,.scenario-card p,.plan-card p,.feedback-card p,.topic-card p{color:var(--muted);font-size:14px}
    .feature-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
    .feature-panel{
      position:sticky;top:130px;border-radius:var(--radius-xl);padding:28px;background:#0F172A;color:#E5E7EB;
      overflow:hidden;box-shadow:0 18px 42px rgba(15,23,42,.18)
    }
    .feature-panel:after{content:"";position:absolute;right:-70px;bottom:-70px;width:180px;height:180px;border-radius:50%;background:rgba(47,128,237,.32)}
    .feature-panel h2{color:#fff}.feature-panel p{color:#CBD5E1;margin-top:12px}
    .status-badge{display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(6,182,212,.16);color:#A5F3FC;font-size:12px;font-weight:800;margin-top:24px}
    .feature-list{display:grid;gap:14px}
    .feature-card{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:18px}
    .feature-card .icon{margin:0}
    .feature-card small{color:var(--muted-2);font-weight:800}
    .category-showcase{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .category-card{
      position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:28px;min-height:260px;
      background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);transition:all .22s ease;
    }
    .category-card:before{
      content:"";position:absolute;inset:auto -20px -40px auto;width:180px;height:180px;border-radius:50%;
      background:linear-gradient(135deg,rgba(47,128,237,.16),rgba(6,182,212,.1))
    }
    .category-card:hover{transform:translateY(-3px);border-color:var(--border-blue);box-shadow:var(--shadow-hover)}
    .category-card h3{font-size:24px;margin:14px 0 10px;position:relative}
    .category-card p{color:var(--muted);position:relative;margin-bottom:18px}
    .scenario-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
    .scenario-card{padding:22px}
    .scenario-num{width:34px;height:34px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--cyan));color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:14px}
    .trend-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
    .topic-card.featured{
      min-height:360px;background:
        linear-gradient(135deg,rgba(47,128,237,.92),rgba(6,182,212,.75)),
        radial-gradient(circle at 90% 10%,rgba(255,255,255,.35),transparent 34%);
      color:#fff;position:relative;overflow:hidden
    }
    .topic-card.featured:after{
      content:"";position:absolute;inset:auto -60px -80px auto;width:240px;height:240px;border:1px solid rgba(255,255,255,.35);
      border-radius:60px;transform:rotate(18deg)
    }
    .topic-card.featured p{color:#EAF6FF}.topic-card.featured .tag{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.25)}
    .ranking{
      background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:22px;box-shadow:var(--shadow)
    }
    .rank-list{display:grid;gap:12px;margin-top:12px}
    .rank-item{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px;border-radius:16px;background:#F8FAFC;transition:all .2s ease}
    .rank-item:hover{background:#EFF6FF;transform:translateX(3px)}
    .rank-item b{font-size:14px}.rank-item em{font-style:normal;color:var(--muted);font-size:12px}
    .tag-cloud{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
    .feedback-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:stretch}
    .metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .metric{
      background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px;box-shadow:var(--shadow)
    }
    .metric strong{display:block;font-size:34px;line-height:1;color:var(--primary-dark);margin-bottom:8px}
    .metric span{color:var(--muted);font-size:13px}
    .feedback-list{display:grid;gap:14px}
    .feedback-card{display:flex;gap:14px;align-items:flex-start}
    .avatar{width:42px;height:42px;border-radius:16px;background:linear-gradient(135deg,#DBEAFE,#E0F2FE);display:grid;place-items:center;color:var(--primary);font-weight:900;flex:none}
    .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .plan-card{position:relative;padding:24px}
    .plan-card.highlight{border-color:var(--border-blue);box-shadow:0 16px 40px rgba(47,128,237,.12)}
    .plan-price{font-size:28px;font-weight:900;color:var(--ink-2);margin:12px 0}
    .plan-list{display:grid;gap:10px;margin:16px 0 20px}
    .plan-list li{list-style:none;color:#475569;font-size:14px;display:flex;gap:8px}
    .plan-list li:before{content:"✓";color:var(--primary);font-weight:900}
    .faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:12px}
    .faq-item{border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:0 8px 22px rgba(15,23,42,.04);overflow:hidden}
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;
      padding:18px 20px;background:#fff;color:var(--ink);font-weight:850
    }
    .faq-q .arrow{transition:transform .2s ease;color:var(--primary)}
    .faq-a{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px;background:#F8FAFC}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{background:#F8FAFC}
    .faq-item.open .arrow{transform:rotate(180deg)}
    .cta{
      margin:20px 0 82px;border-radius:32px;padding:34px;
      background:linear-gradient(135deg,#EFF6FF,#FFFFFF 58%,#E0F2FE);
      border:1px solid var(--border-blue);box-shadow:var(--shadow);
      display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;position:relative;overflow:hidden
    }
    .cta:after{content:"";position:absolute;right:-38px;top:-54px;width:160px;height:160px;border-radius:48px;background:rgba(47,128,237,.1);transform:rotate(18deg)}
    .cta h2{font-size:30px}.cta p{color:var(--muted);margin-top:8px;max-width:720px}
    .cta-actions{display:flex;gap:12px;position:relative;z-index:1}
    .footer{
      background:#0F172A;color:#CBD5E1;padding:56px 0 26px
    }
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr 1fr;gap:28px;margin-bottom:32px}
    .footer .brand-name{color:#fff}
    .footer p{color:#94A3B8;font-size:14px;margin-top:12px}
    .footer h3{color:#fff;font-size:15px;margin-bottom:12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a,.footer-links span{font-size:14px;color:#CBD5E1;transition:color .2s ease}
    .footer-links a:hover{color:#93C5FD}
    .copyright{border-top:1px solid rgba(148,163,184,.22);padding-top:20px;color:#94A3B8;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .hero-grid,.feature-layout,.trend-layout,.feedback-grid,.value-matrix{grid-template-columns:1fr}
      .feature-panel{position:relative;top:auto}
      .trust-row,.scenario-flow{grid-template-columns:repeat(2,1fr)}
      .top-actions .age-pill{display:none}
      .site-search{width:min(360px,45vw)}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .topbar{height:60px}
      .brand-note,.top-actions{display:none}
      .menu-toggle{display:flex}
      .channelbar{display:none;height:auto;border-top:1px solid var(--border)}
      .site-header.menu-open .channelbar{display:block}
      .channel-inner{height:auto;display:block;padding:12px 0 16px}
      .nav-links{display:grid;gap:8px;margin-bottom:12px}
      .nav-links a{padding:11px 12px}
      .hot-chips{overflow:auto;padding-bottom:4px}
      .hero{padding:44px 0 28px}
      .dash-grid,.category-showcase,.plans,.footer-grid{grid-template-columns:1fr}
      .value-row,.metrics{grid-template-columns:1fr}
      .section{padding:54px 0}
      .section-head{display:block}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .cta{grid-template-columns:1fr;padding:26px;margin-bottom:58px}
    }
    @media (max-width:520px){
      h1{font-size:31px}
      .trust-row,.scenario-flow{grid-template-columns:1fr}
      .dashboard{padding:14px;border-radius:24px}
      .feature-card{grid-template-columns:auto 1fr}
      .feature-card small{grid-column:2}
      .rank-item{grid-template-columns:auto 1fr}
      .rank-item em{grid-column:2}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }

/* roulang page: category1 */
:root{
      --primary:#2F80ED;
      --primary-2:#3B82F6;
      --primary-dark:#1D4ED8;
      --cyan:#06B6D4;
      --violet:#7C6DD8;
      --amber:#F59E0B;
      --bg:#F6F9FE;
      --bg-soft:#F8FAFC;
      --surface:#FFFFFF;
      --surface-blue:#EFF6FF;
      --surface-cyan:#ECFEFF;
      --text:#172033;
      --text-strong:#111827;
      --muted:#64748B;
      --muted-2:#94A3B8;
      --border:#E2E8F0;
      --border-blue:#BFDBFE;
      --shadow:0 10px 30px rgba(15,23,42,.06);
      --shadow-hover:0 16px 42px rgba(37,99,235,.12);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --header-h:112px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 0%, rgba(59,130,246,.12), transparent 34%),
        radial-gradient(circle at 88% 12%, rgba(6,182,212,.10), transparent 28%),
        linear-gradient(180deg,#F8FBFF 0%,#F6F9FE 42%,#FFFFFF 100%);
      line-height:1.75;
      min-width:320px;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0;background:none}
    img,svg{max-width:100%;display:block}
    :focus-visible{outline:3px solid rgba(47,128,237,.28);outline-offset:3px}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:saturate(180%) blur(16px);
      border-bottom:1px solid rgba(226,232,240,.82);
      transition:var(--ease);
    }
    .topbar{
      min-height:64px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      padding:10px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      color:var(--text-strong);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;
      height:38px;
      flex:0 0 auto;
      border-radius:14px;
      background:
        linear-gradient(135deg,var(--primary),var(--cyan)),
        radial-gradient(circle at 70% 22%,rgba(255,255,255,.88),transparent 20%);
      box-shadow:0 12px 24px rgba(47,128,237,.22);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      background:rgba(255,255,255,.76);
      border-radius:6px;
    }
    .brand-mark:before{width:18px;height:6px;left:10px;top:11px}
    .brand-mark:after{width:14px;height:14px;right:8px;bottom:8px}
    .brand-name{
      font-size:17px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .top-actions{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      flex:1;
      justify-content:flex-end;
    }
    .tagline{
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .search{
      width:min(360px,36vw);
      display:flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border:1px solid var(--border);
      background:#F8FAFC;
      border-radius:999px;
      transition:var(--ease);
    }
    .search:focus-within{
      border-color:var(--primary);
      background:#fff;
      box-shadow:0 0 0 4px rgba(47,128,237,.10);
    }
    .search svg{width:17px;height:17px;color:var(--muted)}
    .search input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--text);
      font-size:14px;
    }
    .age-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      background:#FFF7ED;
      color:#92400E;
      border:1px solid #FED7AA;
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:14px;
      background:#EFF6FF;
      color:var(--primary-dark);
      border:1px solid var(--border-blue);
      transition:var(--ease);
    }
    .menu-toggle:hover{background:#DBEAFE}
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      display:block;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:999px;
      position:relative;
      transition:var(--ease);
    }
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}
    .menu-toggle span:before{top:-6px}
    .menu-toggle span:after{top:6px}
    body.menu-open .menu-toggle span{background:transparent}
    body.menu-open .menu-toggle span:before{top:0;transform:rotate(45deg)}
    body.menu-open .menu-toggle span:after{top:0;transform:rotate(-45deg)}
    .channelbar{
      border-top:1px solid rgba(226,232,240,.72);
      background:rgba(248,250,252,.72);
    }
    .channel-inner{
      min-height:48px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      white-space:nowrap;
    }
    .nav-links a{
      padding:8px 14px;
      border-radius:999px;
      font-size:14px;
      font-weight:700;
      color:#334155;
      transition:var(--ease);
    }
    .nav-links a:hover{
      color:var(--primary-dark);
      background:#EFF6FF;
    }
    .nav-links a.active{
      color:var(--primary-dark);
      background:#DBEAFE;
      box-shadow:inset 0 0 0 1px rgba(59,130,246,.14);
    }
    .hot-chips{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      color:var(--muted);
      font-size:13px;
      min-width:0;
    }
    .chip,.filter-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--border);
      color:#475569;
      font-size:13px;
      font-weight:700;
      transition:var(--ease);
      white-space:nowrap;
    }
    .chip:hover,.filter-chip:hover{
      color:var(--primary-dark);
      border-color:var(--border-blue);
      background:#EFF6FF;
      transform:translateY(-1px);
    }
    .filter-chip.active{
      background:var(--primary);
      border-color:var(--primary);
      color:#fff;
      box-shadow:0 10px 24px rgba(47,128,237,.18);
    }
    main{overflow:hidden}
    .compact-hero{
      padding:58px 0 40px;
      position:relative;
    }
    .compact-hero:before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(90deg,rgba(47,128,237,.06) 1px,transparent 1px),
        linear-gradient(180deg,rgba(47,128,237,.05) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(180deg,#000,transparent 80%);
      opacity:.55;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:28px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:#EFF6FF;
      color:var(--primary-dark);
      border:1px solid #DBEAFE;
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 5px rgba(6,182,212,.14);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,4.3vw,48px);
      line-height:1.18;
      letter-spacing:-.035em;
      color:var(--text-strong);
      margin-bottom:18px;
      font-weight:800;
    }
    .hero-copy{
      font-size:17px;
      color:var(--muted);
      max-width:760px;
      margin-bottom:24px;
    }
    .hero-actions,.btn-row{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:11px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-size:14px;
      font-weight:800;
      transition:var(--ease);
      user-select:none;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;
      box-shadow:0 12px 24px rgba(47,128,237,.18);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 32px rgba(47,128,237,.26);background:linear-gradient(135deg,var(--primary-dark),var(--primary))}
    .btn-secondary{
      background:#fff;
      color:var(--primary-dark);
      border-color:var(--border-blue);
    }
    .btn-secondary:hover{background:#EFF6FF;transform:translateY(-2px);box-shadow:var(--shadow)}
    .btn-text{
      color:var(--primary-dark);
      padding:0;
      min-height:auto;
      border-radius:0;
    }
    .btn-text:hover{text-decoration:underline;text-underline-offset:4px}
    .panel{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(226,232,240,.9);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
    }
    .search-panel{
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .search-panel:before{
      content:"";
      position:absolute;
      width:160px;
      height:160px;
      right:-54px;
      top:-54px;
      border-radius:50%;
      background:rgba(6,182,212,.12);
    }
    .panel-title{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    .panel-title h2{
      font-size:18px;
      line-height:1.35;
      margin:0;
      color:var(--text-strong);
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:#F0FDFA;
      color:#0F766E;
      border:1px solid #CCFBF1;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .hero-search{
      position:relative;
      display:flex;
      gap:10px;
      padding:8px;
      background:#F8FAFC;
      border:1px solid var(--border);
      border-radius:18px;
      margin-bottom:16px;
    }
    .hero-search input{
      flex:1;
      min-width:0;
      border:0;
      outline:0;
      background:transparent;
      padding:8px 10px;
      color:var(--text);
    }
    .hero-search button{
      padding:8px 14px;
      border-radius:13px;
      background:var(--primary);
      color:#fff;
      font-weight:800;
      transition:var(--ease);
    }
    .hero-search button:hover{background:var(--primary-dark)}
    .quick-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
    }
    .metric-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      position:relative;
    }
    .metric{
      padding:12px;
      border-radius:16px;
      background:#F8FAFC;
      border:1px solid var(--border);
    }
    .metric strong{
      display:block;
      color:var(--text-strong);
      font-size:20px;
      line-height:1.1;
      margin-bottom:4px;
    }
    .metric span{
      display:block;
      color:var(--muted);
      font-size:12px;
      font-weight:700;
    }
    .section{
      padding:78px 0;
    }
    .section.alt{
      background:linear-gradient(180deg,rgba(239,246,255,.65),rgba(255,255,255,.2));
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:28px;
    }
    .section-kicker{
      color:var(--primary-dark);
      font-size:13px;
      font-weight:800;
      margin-bottom:8px;
    }
    .section h2{
      font-size:clamp(27px,3vw,36px);
      line-height:1.25;
      color:var(--text-strong);
      letter-spacing:-.025em;
      margin-bottom:10px;
    }
    .section-desc{
      color:var(--muted);
      max-width:720px;
      margin-bottom:0;
    }
    .filterbar{
      display:flex;
      align-items:center;
      gap:10px;
      overflow:auto;
      padding:12px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      scrollbar-width:none;
      margin-bottom:28px;
    }
    .filterbar::-webkit-scrollbar{display:none}
    .portal-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:24px;
      align-items:start;
    }
    .main-list{
      display:grid;
      gap:16px;
    }
    .index-card{
      display:grid;
      grid-template-columns:132px minmax(0,1fr);
      gap:18px;
      padding:18px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      box-shadow:0 8px 24px rgba(15,23,42,.04);
      transition:var(--ease);
    }
    .index-card:hover{
      transform:translateY(-3px);
      border-color:var(--border-blue);
      box-shadow:var(--shadow-hover);
    }
    .thumb{
      min-height:118px;
      border-radius:18px;
      background:
        radial-gradient(circle at 76% 20%,rgba(255,255,255,.78),transparent 18%),
        linear-gradient(135deg,rgba(47,128,237,.92),rgba(6,182,212,.72));
      position:relative;
      overflow:hidden;
    }
    .thumb:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.55);
      border-radius:14px;
      background:
        linear-gradient(90deg,rgba(255,255,255,.72) 0 34%,transparent 34% 43%,rgba(255,255,255,.42) 43% 100%);
      opacity:.8;
    }
    .thumb.violet{background:linear-gradient(135deg,rgba(124,109,216,.92),rgba(47,128,237,.66))}
    .thumb.amber{background:linear-gradient(135deg,rgba(245,158,11,.78),rgba(47,128,237,.70))}
    .thumb.cyan{background:linear-gradient(135deg,rgba(6,182,212,.86),rgba(59,130,246,.78))}
    .card-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:7px;
    }
    .mini-badge{
      display:inline-flex;
      align-items:center;
      padding:4px 8px;
      border-radius:999px;
      background:#EFF6FF;
      color:var(--primary-dark);
      font-size:12px;
      font-weight:800;
    }
    .time-note{
      color:var(--muted-2);
      font-size:12px;
      font-weight:700;
    }
    .index-card h3{
      color:var(--text-strong);
      font-size:20px;
      line-height:1.35;
      margin-bottom:8px;
    }
    .index-card p{
      color:var(--muted);
      font-size:14px;
      margin-bottom:12px;
    }
    .tag-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 9px;
      border-radius:999px;
      background:#F8FAFC;
      border:1px solid var(--border);
      color:#475569;
      font-size:12px;
      font-weight:700;
    }
    .sidebar{
      display:grid;
      gap:16px;
      position:sticky;
      top:132px;
    }
    .side-card{
      padding:20px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
    }
    .side-card h3{
      font-size:18px;
      color:var(--text-strong);
      margin-bottom:14px;
    }
    .rank-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .rank-list li{
      display:grid;
      grid-template-columns:28px 1fr;
      gap:10px;
      align-items:start;
      color:#334155;
      font-size:14px;
    }
    .rank-list b{
      width:28px;
      height:28px;
      border-radius:10px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:#EFF6FF;
      color:var(--primary-dark);
      font-size:12px;
    }
    .notice-card{
      background:linear-gradient(135deg,#FFF7ED,#FFFFFF);
      border-color:#FED7AA;
    }
    .notice-card .notice-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:#FFFBEB;
      color:#B45309;
      border:1px solid #FDE68A;
      margin-bottom:12px;
      font-weight:900;
    }
    .notice-card p{color:#7C2D12;margin-bottom:0;font-size:14px}
    .topic-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .topic-card{
      padding:24px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .topic-card:hover{
      transform:translateY(-3px);
      border-color:var(--border-blue);
      box-shadow:var(--shadow-hover);
    }
    .topic-card:after{
      content:"";
      position:absolute;
      width:110px;
      height:110px;
      right:-38px;
      bottom:-38px;
      background:rgba(47,128,237,.08);
      border-radius:34px;
      transform:rotate(18deg);
    }
    .topic-card .mini-badge{margin-bottom:12px}
    .topic-card h3{
      position:relative;
      color:var(--text-strong);
      font-size:22px;
      margin-bottom:10px;
    }
    .topic-card p{
      position:relative;
      color:var(--muted);
      margin-bottom:16px;
    }
    .process{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .step-card{
      counter-increment:step;
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:var(--shadow);
      position:relative;
      transition:var(--ease);
    }
    .step-card:hover{transform:translateY(-3px);border-color:var(--border-blue);box-shadow:var(--shadow-hover)}
    .step-card:before{
      content:counter(step);
      display:flex;
      align-items:center;
      justify-content:center;
      width:36px;
      height:36px;
      border-radius:13px;
      background:var(--primary);
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
      box-shadow:0 10px 20px rgba(47,128,237,.18);
    }
    .step-card h3{
      font-size:18px;
      color:var(--text-strong);
      margin-bottom:8px;
    }
    .step-card p{font-size:14px;color:var(--muted);margin-bottom:0}
    .faq-wrap{
      display:grid;
      gap:12px;
      max-width:920px;
      margin:0 auto;
    }
    .faq-item{
      background:#fff;
      border:1px solid var(--border);
      border-radius:18px;
      overflow:hidden;
      box-shadow:0 8px 20px rgba(15,23,42,.035);
    }
    .faq-q{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:18px 20px;
      color:var(--text-strong);
      font-weight:800;
      text-align:left;
    }
    .faq-q:after{
      content:"";
      width:10px;
      height:10px;
      border-right:2px solid var(--primary-dark);
      border-bottom:2px solid var(--primary-dark);
      transform:rotate(45deg);
      transition:var(--ease);
      flex:0 0 auto;
    }
    .faq-item.active{background:#F8FAFC;border-color:var(--border-blue)}
    .faq-item.active .faq-q:after{transform:rotate(225deg)}
    .faq-a{
      display:none;
      padding:0 20px 18px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.active .faq-a{display:block}
    .cta{
      padding:0 0 86px;
    }
    .cta-box{
      border-radius:32px;
      padding:34px;
      background:
        radial-gradient(circle at 86% 18%,rgba(6,182,212,.24),transparent 26%),
        linear-gradient(135deg,#EFF6FF,#FFFFFF 48%,#ECFEFF);
      border:1px solid #DBEAFE;
      box-shadow:var(--shadow);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
    }
    .cta-box h2{
      font-size:clamp(25px,3vw,34px);
      line-height:1.25;
      color:var(--text-strong);
      margin-bottom:8px;
    }
    .cta-box p{color:var(--muted);margin-bottom:0;max-width:690px}
    .footer{
      background:#0F172A;
      color:#CBD5E1;
      padding:58px 0 26px;
    }
    .footer .brand{color:#fff;margin-bottom:14px}
    .footer .brand-mark{box-shadow:none}
    .footer p{color:#94A3B8;font-size:14px;margin:0;max-width:320px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .85fr 1.15fr 1fr;
      gap:32px;
      margin-bottom:34px;
    }
    .footer h3{
      color:#fff;
      font-size:15px;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:9px;
      font-size:14px;
    }
    .footer a,.footer span{
      color:#94A3B8;
      transition:var(--ease);
    }
    .footer a:hover{
      color:#93C5FD;
      transform:translateX(2px);
    }
    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding-top:20px;
      border-top:1px solid rgba(148,163,184,.18);
      color:#94A3B8;
      font-size:13px;
    }
    @media (max-width:1024px){
      .tagline{display:none}
      .hero-grid{grid-template-columns:1fr}
      .portal-layout{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(2,1fr)}
      .process{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .search{width:min(320px,42vw)}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .site-header{position:sticky}
      .topbar{min-height:60px}
      .top-actions .search,.age-pill{display:none}
      .menu-toggle{display:flex}
      .brand-name{font-size:15px;max-width:220px}
      .channelbar{
        display:none;
        position:absolute;
        left:0;
        right:0;
        top:60px;
        background:#fff;
        border-bottom:1px solid var(--border);
        box-shadow:var(--shadow);
      }
      body.menu-open .channelbar{display:block}
      .channel-inner{
        width:min(100% - 28px,var(--container));
        padding:14px 0 18px;
        align-items:flex-start;
        flex-direction:column;
      }
      .nav-links{
        width:100%;
        flex-direction:column;
        align-items:stretch;
      }
      .nav-links a{padding:12px 14px}
      .hot-chips{
        width:100%;
        justify-content:flex-start;
        overflow:auto;
        padding-bottom:4px;
      }
      .compact-hero{padding:40px 0 28px}
      .hero-actions .btn{width:100%}
      .search-panel{padding:18px}
      .metric-strip{grid-template-columns:1fr}
      .section{padding:58px 0}
      .section-head{display:block}
      .filterbar{margin-left:-2px;margin-right:-2px}
      .index-card{grid-template-columns:1fr}
      .thumb{min-height:118px}
      .sidebar{grid-template-columns:1fr}
      .topic-grid{grid-template-columns:1fr}
      .cta-box{display:block;padding:26px}
      .cta-box .btn-row{margin-top:18px}
      .cta-box .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:520px){
      .brand-name{max-width:188px}
      h1{font-size:30px}
      .hero-copy{font-size:15px}
      .process{grid-template-columns:1fr}
      .section{padding:48px 0}
      .hero-search{flex-direction:column;border-radius:20px}
      .hero-search button{width:100%;min-height:42px}
      .index-card{padding:14px;border-radius:20px}
      .topic-card,.side-card{padding:18px}
      .footer{padding-top:44px}
    }

/* roulang page: category2 */
:root{
      --primary:#2F80ED;
      --primary-strong:#2563EB;
      --primary-soft:#EFF6FF;
      --secondary:#06B6D4;
      --secondary-soft:#ECFEFF;
      --privacy:#7C6DD8;
      --privacy-soft:#F3F1FF;
      --warning:#F59E0B;
      --warning-soft:#FFFBEB;
      --bg:#F6F9FE;
      --bg-2:#F8FAFC;
      --surface:#FFFFFF;
      --surface-2:#F1F5F9;
      --text:#172033;
      --muted:#64748B;
      --muted-2:#94A3B8;
      --border:#E2E8F0;
      --border-blue:#BFDBFE;
      --footer:#0F172A;
      --footer-text:#CBD5E1;
      --radius-sm:12px;
      --radius-md:16px;
      --radius-lg:22px;
      --radius-xl:28px;
      --shadow:0 10px 30px rgba(15,23,42,.06);
      --shadow-hover:0 16px 42px rgba(37,99,235,.12);
      --shadow-panel:0 24px 70px rgba(47,128,237,.15);
      --container:1180px;
      --header-h:106px;
      --trans:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(47,128,237,.12), transparent 32%),
        radial-gradient(circle at 85% 8%, rgba(6,182,212,.10), transparent 34%),
        linear-gradient(180deg,#F8FBFF 0%, var(--bg) 42%, #FFFFFF 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    a,button,input{transition:background-color var(--trans),border-color var(--trans),color var(--trans),box-shadow var(--trans),transform var(--trans)}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    img,svg{max-width:100%;display:block}
    ::selection{background:#BFDBFE;color:#0F172A}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:saturate(180%) blur(16px);
      border-bottom:1px solid rgba(226,232,240,.86);
      box-shadow:0 10px 30px rgba(15,23,42,.04);
    }
    .topline{
      min-height:58px;
      display:flex;
      align-items:center;
      gap:22px;
      justify-content:space-between;
      padding:10px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:800;
      color:var(--text);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      position:relative;
      flex:0 0 auto;
      background:
        linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow:0 12px 26px rgba(47,128,237,.24);
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:9px;
      border:2px solid rgba(255,255,255,.85);
      border-radius:8px;
    }
    .brand-mark::after{
      inset:auto;
      width:9px;
      height:9px;
      right:8px;
      bottom:8px;
      background:#fff;
      border:0;
      border-radius:50%;
    }
    .brand-name{
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      font-size:18px;
      line-height:1.2;
    }
    .top-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex:1;
      justify-content:flex-end;
      min-width:0;
    }
    .tagline{
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .search{
      width:min(360px, 36vw);
      position:relative;
    }
    .search input{
      width:100%;
      height:40px;
      border:1px solid var(--border);
      background:#F8FAFC;
      border-radius:999px;
      padding:0 42px 0 42px;
      color:var(--text);
      outline:none;
    }
    .search input::placeholder{color:#94A3B8}
    .search input:focus{
      border-color:var(--primary);
      background:#fff;
      box-shadow:0 0 0 4px rgba(47,128,237,.12);
    }
    .search-icon{
      position:absolute;
      left:15px;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted);
      width:16px;
      height:16px;
    }
    .age-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      height:34px;
      padding:0 12px;
      border-radius:999px;
      color:#92400E;
      background:var(--warning-soft);
      border:1px solid rgba(245,158,11,.25);
      font-weight:700;
      font-size:13px;
      white-space:nowrap;
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      background:#fff;
      border:1px solid var(--border);
      align-items:center;
      justify-content:center;
      color:var(--text);
    }
    .menu-toggle:hover,
    .menu-toggle:focus-visible{
      border-color:var(--border-blue);
      box-shadow:0 0 0 4px rgba(47,128,237,.10);
      outline:none;
    }
    .menu-lines,
    .menu-lines::before,
    .menu-lines::after{
      width:18px;
      height:2px;
      border-radius:99px;
      background:currentColor;
      display:block;
      position:relative;
    }
    .menu-lines::before,
    .menu-lines::after{
      content:"";
      position:absolute;
      left:0;
    }
    .menu-lines::before{top:-6px}
    .menu-lines::after{top:6px}
    .channelbar{
      border-top:1px solid rgba(226,232,240,.72);
      background:rgba(255,255,255,.78);
    }
    .channel-inner{
      min-height:48px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      white-space:nowrap;
    }
    .nav-links a{
      color:#334155;
      font-weight:700;
      font-size:14px;
      padding:8px 14px;
      border-radius:999px;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      background:var(--primary-soft);
      color:var(--primary-strong);
      outline:none;
    }
    .nav-links a.active{
      background:#DBEAFE;
      color:var(--primary-strong);
      box-shadow:inset 0 0 0 1px rgba(47,128,237,.12);
    }
    .hot-chips{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:0;
      color:var(--muted);
      font-size:13px;
      overflow:hidden;
      white-space:nowrap;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:#F1F5F9;
      border:1px solid transparent;
      color:#475569;
      font-size:13px;
      font-weight:650;
      line-height:1.2;
    }
    .chip:hover,
    .chip:focus-visible{
      background:#DBEAFE;
      border-color:#BFDBFE;
      color:var(--primary-strong);
      transform:translateY(-1px);
      outline:none;
    }

    main{display:block}
    .section{
      padding:78px 0;
    }
    .section.tight{padding:58px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:28px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(47,128,237,.10);
      color:var(--primary-strong);
      font-weight:800;
      font-size:13px;
      line-height:1.2;
      margin-bottom:14px;
    }
    .eyebrow.warning{
      color:#92400E;
      background:var(--warning-soft);
      border:1px solid rgba(245,158,11,.22);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px, 4.4vw, 52px);
      line-height:1.16;
      letter-spacing:-.045em;
      margin-bottom:18px;
      font-weight:850;
    }
    h2{
      font-size:clamp(27px, 3vw, 38px);
      line-height:1.22;
      letter-spacing:-.035em;
      margin-bottom:12px;
      font-weight:820;
    }
    h3{
      font-size:20px;
      line-height:1.35;
      font-weight:760;
      margin-bottom:8px;
    }
    .lead{
      color:var(--muted);
      font-size:18px;
      line-height:1.8;
      max-width:760px;
      margin-bottom:0;
    }
    .muted{color:var(--muted)}
    .btn-row{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      line-height:1;
      white-space:nowrap;
    }
    .btn.primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-strong));
      color:#fff;
      box-shadow:0 12px 26px rgba(47,128,237,.22);
    }
    .btn.primary:hover,
    .btn.primary:focus-visible{
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(47,128,237,.30);
      outline:none;
    }
    .btn.secondary{
      background:#fff;
      color:var(--primary-strong);
      border-color:#BFDBFE;
    }
    .btn.secondary:hover,
    .btn.secondary:focus-visible{
      background:var(--primary-soft);
      transform:translateY(-2px);
      outline:none;
    }
    .btn.text{
      padding:0;
      min-height:auto;
      border-radius:0;
      color:var(--primary-strong);
      background:transparent;
    }
    .btn.text:hover{transform:translateX(3px)}
    .card{
      background:rgba(255,255,255,.92);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      transition:transform var(--trans), box-shadow var(--trans), border-color var(--trans), background var(--trans);
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:var(--border-blue);
      box-shadow:var(--shadow-hover);
    }
    .hero-guide{
      padding:64px 0 36px;
      position:relative;
      overflow:hidden;
    }
    .hero-guide::before{
      content:"";
      position:absolute;
      width:620px;
      height:620px;
      border-radius:50%;
      right:-260px;
      top:-220px;
      background:radial-gradient(circle, rgba(6,182,212,.15), transparent 68%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);
      gap:34px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .hero-copy{
      padding:34px 0 20px;
    }
    .hero-copy .lead{margin-bottom:26px}
    .hero-note{
      display:flex;
      gap:12px;
      align-items:flex-start;
      margin-top:24px;
      padding:14px 16px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(191,219,254,.9);
      color:#475569;
      box-shadow:0 10px 28px rgba(15,23,42,.05);
      max-width:720px;
    }
    .note-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      margin-top:9px;
      background:var(--warning);
      box-shadow:0 0 0 5px rgba(245,158,11,.14);
      flex:0 0 auto;
    }
    .guide-panel{
      padding:22px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,252,.96));
      border:1px solid rgba(191,219,254,.85);
      box-shadow:var(--shadow-panel);
      position:relative;
      overflow:hidden;
    }
    .guide-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(47,128,237,.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(47,128,237,.07) 1px, transparent 1px);
      background-size:28px 28px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.55), transparent 70%);
      pointer-events:none;
    }
    .panel-top{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding-bottom:16px;
      border-bottom:1px solid var(--border);
      margin-bottom:16px;
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      background:#ECFEFF;
      color:#0E7490;
      font-size:13px;
      font-weight:800;
    }
    .status-badge::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:#06B6D4;
      box-shadow:0 0 0 4px rgba(6,182,212,.14);
    }
    .mini-search{
      position:relative;
      margin-bottom:16px;
      z-index:1;
    }
    .mini-search input{
      width:100%;
      height:48px;
      border-radius:16px;
      border:1px solid var(--border);
      background:#fff;
      padding:0 16px 0 42px;
      outline:none;
      color:var(--text);
    }
    .mini-search input:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(47,128,237,.12);
    }
    .mini-search .search-icon{left:16px}
    .stat-grid{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      z-index:1;
    }
    .stat-tile{
      min-height:118px;
      padding:16px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--border);
    }
    .stat-tile strong{
      display:block;
      font-size:26px;
      line-height:1;
      color:var(--primary-strong);
      margin-bottom:10px;
      letter-spacing:-.03em;
    }
    .stat-tile span{
      display:block;
      color:var(--muted);
      font-size:13px;
      line-height:1.55;
      font-weight:650;
    }
    .panel-list{
      position:relative;
      z-index:1;
      margin-top:14px;
      display:grid;
      gap:10px;
    }
    .panel-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px;
      border-radius:16px;
      background:rgba(248,250,252,.9);
      border:1px solid var(--border);
    }
    .panel-item i{
      width:30px;
      height:30px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:var(--primary-soft);
      color:var(--primary-strong);
      font-style:normal;
      font-weight:900;
      flex:0 0 auto;
    }
    .panel-item p{
      margin:0;
      color:#475569;
      font-size:14px;
      line-height:1.55;
    }

    .tips-strip{
      padding-top:0;
    }
    .tips-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .tip-card{
      padding:22px;
      overflow:hidden;
      position:relative;
    }
    .tip-card::after{
      content:"";
      position:absolute;
      width:96px;
      height:96px;
      border-radius:28px;
      right:-34px;
      bottom:-36px;
      background:linear-gradient(135deg, rgba(47,128,237,.12), rgba(6,182,212,.10));
      transform:rotate(16deg);
    }
    .icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:var(--primary-soft);
      color:var(--primary-strong);
      margin-bottom:16px;
      font-weight:900;
    }
    .icon.purple{background:var(--privacy-soft);color:var(--privacy)}
    .icon.cyan{background:var(--secondary-soft);color:#0891B2}
    .tip-card p{margin:0;color:var(--muted);font-size:15px}

    .matrix-wrap{
      display:grid;
      grid-template-columns:1.18fr .82fr;
      gap:22px;
      align-items:stretch;
    }
    .tag-group{
      padding:24px;
    }
    .tag-group.large{
      min-height:360px;
      background:
        radial-gradient(circle at 90% 10%, rgba(47,128,237,.16), transparent 30%),
        linear-gradient(135deg,#FFFFFF,#F8FBFF);
    }
    .tag-group h3{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
    }
    .tag-group p{
      color:var(--muted);
      margin-bottom:18px;
    }
    .chips-wrap{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 12px;
      border-radius:999px;
      background:#F8FAFC;
      border:1px solid var(--border);
      color:#475569;
      font-size:14px;
      font-weight:750;
    }
    .tag-chip:hover{
      background:#DBEAFE;
      border-color:#BFDBFE;
      color:var(--primary-strong);
      transform:translateY(-1px);
    }
    .side-tags{
      display:grid;
      grid-template-columns:1fr;
      gap:18px;
    }
    .tag-group.small{
      padding:20px;
      min-height:168px;
    }
    .tag-group.small:nth-child(2n) .tag-chip:hover{
      background:var(--privacy-soft);
      color:var(--privacy);
      border-color:rgba(124,109,216,.25);
    }

    .steps-shell{
      display:grid;
      grid-template-columns:360px 1fr;
      gap:30px;
      align-items:start;
    }
    .steps-intro{
      position:sticky;
      top:calc(var(--header-h) + 24px);
      padding:26px;
      background:linear-gradient(180deg,#FFFFFF,#F8FBFF);
    }
    .steps-intro p{color:var(--muted);margin-bottom:22px}
    .step-list{
      display:grid;
      gap:16px;
      counter-reset:guideStep;
    }
    .step-item{
      display:grid;
      grid-template-columns:64px 1fr;
      gap:18px;
      padding:20px;
      position:relative;
      overflow:hidden;
    }
    .step-item::before{
      counter-increment:guideStep;
      content:counter(guideStep);
      width:48px;
      height:48px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      color:#fff;
      font-size:20px;
      font-weight:900;
      box-shadow:0 12px 24px rgba(47,128,237,.20);
      grid-column:1;
      grid-row:1 / span 2;
    }
    .step-item h3{margin-bottom:6px}
    .step-item p{margin:0;color:var(--muted)}
    .step-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }
    .step-meta span{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:#F1F5F9;
      color:#64748B;
      font-size:12px;
      font-weight:800;
    }

    .rank-section{
      background:
        linear-gradient(180deg, rgba(239,246,255,.62), rgba(255,255,255,.95));
      border-block:1px solid rgba(226,232,240,.75);
    }
    .rank-layout{
      display:grid;
      grid-template-columns:1fr 360px;
      gap:24px;
      align-items:start;
    }
    .rank-list{
      display:grid;
      gap:14px;
    }
    .rank-item{
      display:grid;
      grid-template-columns:54px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
    }
    .rank-no{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:var(--primary-strong);
      background:#DBEAFE;
      font-weight:900;
    }
    .rank-item h3{font-size:18px;margin-bottom:4px}
    .rank-item p{
      margin:0 0 10px;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .rank-tags{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .rank-tags span{
      font-size:12px;
      font-weight:800;
      color:#475569;
      background:#F8FAFC;
      border:1px solid var(--border);
      border-radius:999px;
      padding:4px 8px;
    }
    .side-panel{
      padding:22px;
      position:sticky;
      top:calc(var(--header-h) + 24px);
    }
    .side-panel h3{margin-bottom:12px}
    .side-panel ul{
      padding:0;
      margin:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .side-panel li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
      padding-bottom:12px;
      border-bottom:1px dashed var(--border);
    }
    .side-panel li:last-child{border-bottom:0;padding-bottom:0}
    .side-panel li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      margin-top:9px;
      background:var(--secondary);
      flex:0 0 auto;
    }

    .privacy-box{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:stretch;
    }
    .privacy-card{
      padding:28px;
      background:
        linear-gradient(135deg, rgba(255,251,235,.95), rgba(255,255,255,.96));
      border-color:rgba(245,158,11,.26);
    }
    .privacy-card.blue{
      background:
        linear-gradient(135deg, rgba(239,246,255,.95), rgba(255,255,255,.96));
      border-color:rgba(191,219,254,.9);
    }
    .privacy-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .privacy-list li{
      display:flex;
      gap:10px;
      color:#475569;
      line-height:1.65;
    }
    .privacy-list li::before{
      content:"✓";
      flex:0 0 auto;
      width:22px;
      height:22px;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:#fff;
      color:var(--primary-strong);
      font-size:13px;
      font-weight:900;
      box-shadow:0 4px 12px rgba(15,23,42,.06);
      margin-top:2px;
    }

    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .faq-item{
      border:1px solid var(--border);
      border-radius:18px;
      background:#fff;
      overflow:hidden;
      box-shadow:0 8px 22px rgba(15,23,42,.04);
      margin-bottom:12px;
    }
    .faq-q{
      width:100%;
      min-height:62px;
      background:#fff;
      color:var(--text);
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      padding:18px 20px;
      text-align:left;
      font-weight:800;
      border-radius:18px;
    }
    .faq-q:hover,
    .faq-q:focus-visible{
      background:#F8FAFC;
      outline:none;
      box-shadow:inset 0 0 0 2px rgba(47,128,237,.10);
    }
    .faq-arrow{
      width:26px;
      height:26px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:var(--primary-soft);
      color:var(--primary-strong);
      flex:0 0 auto;
    }
    .faq-arrow::before{
      content:"⌄";
      transform:translateY(-2px);
      font-weight:900;
      transition:transform var(--trans);
    }
    .faq-item.active{
      background:#F8FAFC;
      border-color:#BFDBFE;
    }
    .faq-item.active .faq-arrow::before{transform:rotate(180deg) translateY(2px)}
    .faq-a{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
    }
    .faq-item.active .faq-a{display:block}
    .faq-a p{margin:0}

    .cta{
      padding:0 0 84px;
    }
    .cta-card{
      border-radius:32px;
      padding:34px;
      background:
        radial-gradient(circle at 8% 10%, rgba(255,255,255,.55), transparent 28%),
        linear-gradient(135deg,#DBEAFE,#ECFEFF 54%,#F3F1FF);
      border:1px solid rgba(191,219,254,.9);
      box-shadow:0 22px 60px rgba(47,128,237,.14);
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:24px;
    }
    .cta-card h2{margin-bottom:8px}
    .cta-card p{margin:0;color:#475569;max-width:720px}
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .footer{
      background:var(--footer);
      color:var(--footer-text);
      padding:56px 0 26px;
    }
    .footer .brand{color:#fff;margin-bottom:14px}
    .footer .brand-mark{box-shadow:none}
    .footer p{
      color:#94A3B8;
      margin:0;
      font-size:14px;
      line-height:1.75;
      max-width:330px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .8fr 1.05fr 1.05fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(148,163,184,.18);
    }
    .footer h3{
      color:#fff;
      font-size:15px;
      margin-bottom:13px;
    }
    .footer-links{
      display:grid;
      gap:9px;
      color:#94A3B8;
      font-size:14px;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#93C5FD;
      outline:none;
    }
    .copyright{
      padding-top:22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:#94A3B8;
      font-size:13px;
      line-height:1.6;
    }

    @media (max-width:1024px){
      :root{--header-h:106px}
      .tagline{display:none}
      .search{width:min(320px, 42vw)}
      .hero-grid,
      .matrix-wrap,
      .steps-shell,
      .rank-layout{
        grid-template-columns:1fr;
      }
      .steps-intro,
      .side-panel{
        position:static;
      }
      .tips-grid{grid-template-columns:repeat(3,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .privacy-box{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px, var(--container))}
      .site-header{position:sticky}
      .topline{min-height:58px}
      .brand-name{font-size:16px;max-width:calc(100vw - 116px)}
      .top-actions .search,
      .age-pill{display:none}
      .menu-toggle{display:inline-flex}
      .channelbar{
        display:none;
        position:absolute;
        left:0;
        right:0;
        top:58px;
        background:#fff;
        border-bottom:1px solid var(--border);
        box-shadow:0 20px 40px rgba(15,23,42,.10);
      }
      .site-header.menu-open .channelbar{display:block}
      .channel-inner{
        min-height:auto;
        display:block;
        padding:14px 0 18px;
      }
      .nav-links{
        display:grid;
        gap:8px;
      }
      .nav-links a{
        padding:12px 14px;
        background:#F8FAFC;
      }
      .hot-chips{
        margin-top:14px;
        overflow:auto;
        padding-bottom:2px;
      }
      .hero-guide{padding:42px 0 24px}
      .hero-copy{padding:10px 0}
      .hero-copy .lead{font-size:16px}
      .btn-row .btn{flex:1 1 100%}
      .stat-grid,
      .tips-grid{
        grid-template-columns:1fr;
      }
      .section{padding:56px 0}
      .section.tight{padding:44px 0}
      .section-head{
        display:block;
        margin-bottom:22px;
      }
      .section-head .lead{font-size:16px}
      .step-item{
        grid-template-columns:48px 1fr;
        gap:14px;
        padding:18px;
      }
      .step-item::before{
        width:42px;
        height:42px;
        border-radius:15px;
      }
      .rank-item{
        grid-template-columns:44px 1fr;
      }
      .rank-item .btn{
        grid-column:1 / -1;
        justify-self:start;
      }
      .cta-card{
        grid-template-columns:1fr;
        padding:26px;
        border-radius:24px;
      }
      .cta-actions{justify-content:stretch}
      .cta-actions .btn{flex:1 1 100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .hero-note{font-size:14px}
      .guide-panel{padding:16px;border-radius:22px}
      .panel-top{align-items:flex-start;flex-direction:column}
      .tag-group,
      .tag-group.small,
      .tip-card,
      .privacy-card{
        padding:18px;
      }
      .chips-wrap{
        flex-wrap:nowrap;
        overflow:auto;
        padding-bottom:4px;
      }
      .tag-chip{white-space:nowrap}
      .footer{padding-top:42px}
    }