/* roulang page: index */
:root{
      --bg:#080b14;
      --bg-soft:#0d1220;
      --panel:#111827;
      --panel-2:#151c2e;
      --card:#ffffff;
      --text:#f8fafc;
      --text-dark:#111827;
      --muted:#94a3b8;
      --muted-dark:#64748b;
      --line:rgba(148,163,184,.22);
      --line-dark:#e2e8f0;
      --brand:#ef233c;
      --brand-2:#ff8a00;
      --brand-3:#7c3aed;
      --cyan:#22d3ee;
      --green:#22c55e;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --shadow:0 24px 80px rgba(0,0,0,.32);
      --shadow-soft:0 18px 45px rgba(15,23,42,.12);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 12% 6%,rgba(239,35,60,.22),transparent 32%),
        radial-gradient(circle at 86% 10%,rgba(124,58,237,.18),transparent 34%),
        linear-gradient(180deg,#080b14 0%,#0b1020 45%,#f8fafc 45%,#f8fafc 100%);
      color:var(--text);
      line-height:1.65;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    ::selection{background:rgba(239,35,60,.38);color:#fff}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .focus-ring:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible{
      outline:3px solid rgba(34,211,238,.45);
      outline-offset:3px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(8,11,20,.82);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .promo-strip{
      border-bottom:1px solid rgba(255,255,255,.08);
      background:linear-gradient(90deg,rgba(239,35,60,.22),rgba(124,58,237,.16),rgba(34,211,238,.1));
      color:#fff;
      font-size:13px;
    }
    .promo-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .promo-dot{
      width:8px;height:8px;border-radius:999px;background:var(--brand);
      box-shadow:0 0 0 6px rgba(239,35,60,.18);
      display:inline-block;
      margin-right:10px;
    }
    .main-nav{
      min-height:74px;
      display:flex;
      align-items:center;
      gap:22px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
    }
    .logo-mark{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2) 58%,var(--brand-3));
      box-shadow:0 12px 34px rgba(239,35,60,.28);
      position:relative;
      overflow:hidden;
    }
    .logo-mark:after{
      content:"";
      width:18px;height:18px;border-radius:50%;
      border:3px solid #fff;
      border-left-color:transparent;
      transform:rotate(-25deg);
    }
    .logo span:last-child{font-size:18px;white-space:nowrap}
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:4px;
    }
    .nav-link{
      padding:10px 14px;
      border-radius:999px;
      color:#cbd5e1;
      font-weight:700;
      transition:.22s ease;
    }
    .nav-link:hover,.nav-link.active{
      color:#fff;
      background:rgba(255,255,255,.1);
    }
    .search-box{
      margin-left:auto;
      flex:1;
      max-width:370px;
      height:44px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 14px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      background:rgba(255,255,255,.07);
      color:#94a3b8;
    }
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:#fff;
    }
    .search-box input::placeholder{color:#94a3b8}
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .icon-btn{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      transition:.22s ease;
    }
    .icon-btn:hover{background:rgba(239,35,60,.18);transform:translateY(-1px)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      font-weight:900;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 16px 36px rgba(239,35,60,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 48px rgba(239,35,60,.38)}
    .btn-dark{
      color:#fff;background:#0f172a;border-color:rgba(255,255,255,.12)
    }
    .btn-dark:hover{background:#1e293b;transform:translateY(-2px)}
    .btn-light{
      color:#111827;background:#fff;border-color:#e2e8f0;box-shadow:var(--shadow-soft)
    }
    .btn-light:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(15,23,42,.16)}
    .btn-ghost{
      color:#e2e8f0;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14)
    }
    .btn-ghost:hover{background:rgba(255,255,255,.14)}
    .mobile-toggle{display:none}
    .mobile-drawer{
      display:none;
      border-top:1px solid rgba(255,255,255,.08);
      padding:14px 0 18px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      color:#fff;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
    }
    .badge-red{background:rgba(239,35,60,.12);color:#fecaca;border-color:rgba(239,35,60,.28)}
    .badge-dark{background:#0f172a;color:#fff;border-color:#1e293b}
    .section{
      padding:92px 0;
      color:var(--text-dark);
      position:relative;
    }
    .section.dark{
      color:#fff;
      background:linear-gradient(180deg,#0b1020,#111827);
      border-top:1px solid rgba(255,255,255,.08);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:32px;
      margin-bottom:34px;
    }
    .section-kicker{
      color:var(--brand);
      font-weight:900;
      letter-spacing:.08em;
      font-size:13px;
      margin-bottom:10px;
    }
    .section-title{
      font-size:clamp(28px,4vw,46px);
      line-height:1.12;
      letter-spacing:-.04em;
      font-weight:950;
      margin:0;
    }
    .section-desc{
      max-width:620px;
      color:var(--muted-dark);
      margin:12px 0 0;
      font-size:16px;
    }
    .dark .section-desc{color:#cbd5e1}
    .hero{
      padding:42px 0 72px;
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:20px auto auto 50%;
      width:580px;height:580px;
      transform:translateX(-50%);
      background:radial-gradient(circle,rgba(239,35,60,.18),transparent 64%);
      pointer-events:none;
    }
    .coupon-wall{
      position:relative;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:24px;
      align-items:stretch;
      min-height:560px;
    }
    .hero-copy{
      border-radius:var(--radius-lg);
      padding:42px;
      background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.05));
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-copy:after{
      content:"";
      position:absolute;
      right:-90px;top:-90px;
      width:240px;height:240px;
      border-radius:50%;
      background:linear-gradient(135deg,rgba(239,35,60,.36),rgba(255,138,0,.16));
      filter:blur(2px);
    }
    .hero h1{
      position:relative;
      z-index:1;
      font-size:clamp(42px,7vw,78px);
      line-height:.98;
      letter-spacing:-.07em;
      margin:20px 0 20px;
      font-weight:950;
    }
    .hero-lead{
      position:relative;
      z-index:1;
      max-width:760px;
      color:#dbeafe;
      font-size:18px;
      margin:0 0 28px;
    }
    .hero-actions{
      position:relative;
      z-index:1;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:30px;
    }
    .hero-stats{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .stat-chip{
      padding:16px;
      border-radius:18px;
      background:rgba(15,23,42,.62);
      border:1px solid rgba(255,255,255,.1);
    }
    .stat-chip strong{display:block;font-size:24px;line-height:1;font-weight:950;color:#fff}
    .stat-chip span{display:block;margin-top:8px;color:#94a3b8;font-size:13px}
    .coupon-stage{
      display:grid;
      grid-template-rows:1fr auto;
      gap:18px;
    }
    .main-coupon{
      min-height:390px;
      border-radius:var(--radius-lg);
      padding:28px;
      background:
        radial-gradient(circle at 86% 18%,rgba(255,255,255,.42),transparent 15%),
        linear-gradient(135deg,#ff2d55,#ff8a00 62%,#7c3aed);
      box-shadow:0 30px 90px rgba(239,35,60,.34);
      position:relative;
      overflow:hidden;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .main-coupon:before,.main-coupon:after{
      content:"";
      position:absolute;
      top:50%;
      width:42px;height:42px;border-radius:50%;
      background:#0b1020;
      transform:translateY(-50%);
      z-index:2;
    }
    .main-coupon:before{left:-21px}
    .main-coupon:after{right:-21px}
    .coupon-dash{
      position:absolute;
      left:0;right:0;top:50%;
      border-top:2px dashed rgba(255,255,255,.35);
    }
    .coupon-top,.coupon-bottom{position:relative;z-index:3}
    .coupon-label{
      display:inline-flex;
      align-items:center;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.18);
      font-weight:900;
      font-size:13px;
    }
    .coupon-value{
      font-size:clamp(50px,7vw,82px);
      line-height:1;
      font-weight:950;
      letter-spacing:-.08em;
      margin-top:22px;
    }
    .coupon-note{color:rgba(255,255,255,.86);margin-top:10px}
    .coupon-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
    }
    .coupon-code{
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.18);
      font-weight:900;
      letter-spacing:.08em;
    }
    .coupon-mini-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .mini-coupon{
      min-height:128px;
      border-radius:22px;
      padding:18px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.08);
      transition:.22s ease;
    }
    .mini-coupon:hover{transform:translateY(-4px);background:rgba(255,255,255,.12)}
    .mini-coupon strong{display:block;font-size:24px;font-weight:950}
    .mini-coupon span{display:block;margin-top:8px;color:#cbd5e1;font-size:13px}
    .matrix-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:start;
    }
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .entry-card,.white-card{
      background:#fff;
      border:1px solid var(--line-dark);
      border-radius:var(--radius);
      padding:24px;
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .entry-card:hover,.white-card:hover{
      transform:translateY(-5px);
      box-shadow:0 24px 55px rgba(15,23,42,.16);
      border-color:rgba(239,35,60,.28);
    }
    .entry-icon{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      margin-bottom:16px;
    }
    .entry-card h3,.white-card h3{
      margin:0 0 8px;
      font-size:19px;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .entry-card p,.white-card p{margin:0;color:var(--muted-dark);font-size:15px}
    .hot-list{
      border-radius:var(--radius-lg);
      background:#0f172a;
      color:#fff;
      padding:24px;
      position:sticky;
      top:120px;
      box-shadow:var(--shadow-soft);
      border:1px solid rgba(255,255,255,.08);
    }
    .hot-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:16px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .hot-item:last-child{border-bottom:0}
    .hot-num{
      width:34px;height:34px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(239,35,60,.16);
      color:#fecaca;
      font-weight:950;
    }
    .hot-item strong{display:block;font-weight:900}
    .hot-item span{display:block;color:#94a3b8;font-size:13px;margin-top:3px}
    .tiny-link{
      color:#fecaca;
      font-weight:900;
      font-size:13px;
      white-space:nowrap;
    }
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .timeline-card{
      position:relative;
      padding:26px;
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.05));
      border:1px solid rgba(255,255,255,.1);
      overflow:hidden;
    }
    .timeline-card:before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-flex;
      width:46px;height:46px;border-radius:16px;
      align-items:center;justify-content:center;
      margin-bottom:22px;
      background:linear-gradient(135deg,var(--brand),var(--brand-3));
      font-weight:950;
    }
    .timeline-card h3{font-size:20px;margin:0 0 10px;font-weight:950}
    .timeline-card p{color:#cbd5e1;margin:0;font-size:15px}
    .info-layout{
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:24px;
      align-items:start;
    }
    .news-list{
      background:#fff;
      border-radius:var(--radius-lg);
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:92px 1fr auto;
      gap:18px;
      align-items:center;
      padding:22px 24px;
      border-bottom:1px solid var(--line-dark);
      transition:.22s ease;
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#fff7ed}
    .news-date{
      color:var(--brand);
      font-weight:950;
      font-size:14px;
    }
    .news-item a{
      font-size:18px;
      font-weight:950;
      color:#111827;
    }
    .news-item p{margin:5px 0 0;color:var(--muted-dark);font-size:14px}
    .arrow{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:#f1f5f9;
      color:#0f172a;
      transition:.22s ease;
    }
    .news-item:hover .arrow{background:var(--brand);color:#fff}
    .recommend-panel{
      display:grid;
      gap:16px;
    }
    .recommend-card{
      padding:24px;
      border-radius:var(--radius);
      background:linear-gradient(135deg,#111827,#1e293b);
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .recommend-card:after{
      content:"";
      position:absolute;
      right:-55px;bottom:-55px;
      width:150px;height:150px;border-radius:50%;
      background:rgba(239,35,60,.28);
    }
    .recommend-card h3{font-size:22px;font-weight:950;margin:0 0 10px}
    .recommend-card p{color:#cbd5e1;margin:0 0 16px}
    .guarantee-wrap{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:start;
    }
    .shield-panel{
      border-radius:var(--radius-lg);
      padding:30px;
      background:linear-gradient(145deg,#0f172a,#111827);
      color:#fff;
      box-shadow:var(--shadow-soft);
      border:1px solid rgba(255,255,255,.08);
    }
    .shield-panel h3{font-size:28px;margin:0 0 12px;font-weight:950}
    .shield-panel p{color:#cbd5e1;margin:0 0 22px}
    .shield-list{display:grid;gap:12px}
    .shield-row{
      display:flex;align-items:flex-start;gap:12px;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.08);
    }
    .check{
      width:24px;height:24px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(34,197,94,.18);
      color:#86efac;
      flex:0 0 auto;
      font-weight:950;
    }
    .compare-table{
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid var(--line-dark);
      background:#fff;
      box-shadow:var(--shadow-soft);
    }
    table{width:100%;border-collapse:collapse}
    th,td{
      padding:18px 16px;
      text-align:left;
      border-bottom:1px solid var(--line-dark);
      vertical-align:top;
    }
    th{background:#f8fafc;color:#0f172a;font-weight:950}
    td{color:#334155}
    tr:last-child td{border-bottom:0}
    .recommend-col{
      background:linear-gradient(180deg,#fff7ed,#fff);
      position:relative;
    }
    .tag-rec{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(239,35,60,.12);
      color:#dc2626;
      font-size:12px;
      font-weight:950;
      margin-left:6px;
    }
    .app-layout{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:28px;
      align-items:center;
    }
    .app-panel{
      padding:34px;
      border-radius:var(--radius-lg);
      background:#fff;
      color:#111827;
      box-shadow:var(--shadow-soft);
    }
    .app-panel h2{
      font-size:clamp(30px,4vw,48px);
      line-height:1.1;
      letter-spacing:-.04em;
      margin:16px 0 14px;
      font-weight:950;
    }
    .app-panel p{color:var(--muted-dark);margin:0 0 24px}
    .device-stage{
      display:grid;
      grid-template-columns:1fr .82fr;
      gap:16px;
      align-items:end;
    }
    .device{
      border-radius:30px;
      background:#0f172a;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
      padding:18px;
      min-height:430px;
      position:relative;
      overflow:hidden;
    }
    .device.small{min-height:330px;margin-top:80px}
    .device-bar{
      height:9px;width:72px;border-radius:999px;
      background:rgba(255,255,255,.18);
      margin:0 auto 18px;
    }
    .screen{
      height:100%;
      min-height:360px;
      border-radius:22px;
      background:
        linear-gradient(180deg,rgba(239,35,60,.18),transparent 32%),
        #111827;
      padding:18px;
      display:grid;
      gap:14px;
      align-content:start;
    }
    .device.small .screen{min-height:260px}
    .screen-line{
      height:14px;border-radius:999px;background:rgba(255,255,255,.16)
    }
    .screen-card{
      border-radius:18px;
      padding:16px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.08);
    }
    .screen-card strong{display:block;color:#fff}
    .screen-card span{display:block;color:#94a3b8;font-size:13px;margin-top:6px}
    .progress{
      height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:12px;
    }
    .progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
    .faq-grid{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:24px;
      align-items:start;
    }
    .faq-aside{
      padding:30px;
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,#111827,#7c2d12);
      color:#fff;
      position:sticky;
      top:120px;
    }
    .faq-aside h2{font-size:34px;line-height:1.12;margin:12px 0;font-weight:950}
    .faq-aside p{color:#e2e8f0;margin:0 0 20px}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      background:#fff;
      border:1px solid var(--line-dark);
      border-radius:var(--radius);
      padding:22px;
      box-shadow:0 12px 30px rgba(15,23,42,.07);
    }
    .faq-item h3{font-size:18px;margin:0 0 10px;font-weight:950;color:#111827}
    .faq-item p{margin:0;color:var(--muted-dark)}
    .cta-section{
      padding:56px 0 92px;
      background:#f8fafc;
      color:#111827;
    }
    .cta-card{
      border-radius:36px;
      padding:44px;
      background:
        radial-gradient(circle at 80% 20%,rgba(255,255,255,.36),transparent 20%),
        linear-gradient(135deg,#ef233c,#ff8a00 58%,#7c3aed);
      color:#fff;
      box-shadow:0 30px 80px rgba(239,35,60,.26);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      overflow:hidden;
    }
    .cta-card h2{
      font-size:clamp(30px,4vw,50px);
      line-height:1.08;
      letter-spacing:-.04em;
      margin:0 0 12px;
      font-weight:950;
    }
    .cta-card p{margin:0;color:rgba(255,255,255,.88);max-width:720px}
    .site-footer{
      background:#080b14;
      color:#cbd5e1;
      padding:54px 0 26px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:28px;
      padding-bottom:32px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:950;
      font-size:19px;
      margin-bottom:14px;
    }
    .footer-text{color:#94a3b8;max-width:480px;margin:0}
    .footer-box h3{color:#fff;font-size:16px;margin:0 0 14px;font-weight:950}
    .footer-links{display:grid;gap:10px}
    .footer-links a,.footer-links span{color:#94a3b8;transition:.22s ease}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .footer-bottom{
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#64748b;
      font-size:14px;
    }
    @media (max-width:1024px){
      .search-box{display:none}
      .coupon-wall,.matrix-grid,.info-layout,.guarantee-wrap,.app-layout,.faq-grid{grid-template-columns:1fr}
      .hot-list,.faq-aside{position:relative;top:0}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .section{padding:76px 0}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .promo-inner{justify-content:center;text-align:center}
      .promo-inner a{display:none}
      .main-nav{min-height:66px}
      .nav-links,.nav-actions{display:none}
      .mobile-toggle{display:grid}
      .mobile-drawer.open{display:block}
      .mobile-drawer .nav-link{display:block;margin:6px 0}
      .mobile-drawer .btn{width:100%;margin-top:10px}
      .hero{padding-top:26px}
      .hero-copy{padding:28px}
      .hero-stats,.coupon-mini-grid,.entry-grid,.timeline,.device-stage,.footer-grid{grid-template-columns:1fr}
      .coupon-bottom{flex-direction:column;align-items:flex-start}
      .section-head{display:block}
      .news-item{grid-template-columns:1fr;gap:8px}
      .arrow{display:none}
      .device.small{margin-top:0}
      .cta-card{grid-template-columns:1fr;padding:32px}
    }
    @media (max-width:520px){
      .logo span:last-child{font-size:16px}
      .hero-copy{border-radius:24px;padding:22px}
      .main-coupon{min-height:340px;padding:22px;border-radius:24px}
      .section{padding:62px 0}
      .entry-card,.white-card,.app-panel,.shield-panel,.faq-aside,.faq-item{padding:20px}
      th,td{padding:14px 10px;font-size:14px}
      .compare-table{overflow-x:auto}
      table{min-width:640px}
    }