/* roulang page: index */
:root{
      --bg:#f7f3ec;
      --bg-soft:#fffaf2;
      --panel:#ffffff;
      --ink:#1d1826;
      --muted:#6c6478;
      --weak:#958b9f;
      --primary:#7c3aed;
      --primary-dark:#5b21b6;
      --primary-soft:#efe7ff;
      --accent:#f59e0b;
      --accent-dark:#d97706;
      --mint:#18a77a;
      --danger:#ef4444;
      --line:rgba(29,24,38,.12);
      --line-strong:rgba(29,24,38,.22);
      --shadow:0 22px 60px rgba(44,32,60,.13);
      --shadow-soft:0 14px 36px rgba(44,32,60,.09);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --nav-height:74px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 8%, rgba(124,58,237,.16), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(245,158,11,.18), transparent 28%),
        linear-gradient(180deg,var(--bg),#fff 54%,#faf7f1);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:none;background:none;cursor:pointer}
    ::selection{background:rgba(124,58,237,.22)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:82px 0;position:relative}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      color:var(--primary-dark);background:rgba(124,58,237,.1);
      border:1px solid rgba(124,58,237,.16);
      font-size:13px;font-weight:800;letter-spacing:.02em;
    }
    .eyebrow:before{
      content:"";width:7px;height:7px;border-radius:50%;
      background:var(--accent);box-shadow:0 0 0 4px rgba(245,158,11,.16)
    }
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:30px}
    .section-title{font-size:clamp(28px,4vw,46px);line-height:1.16;letter-spacing:-.04em;margin-top:12px}
    .section-desc{max-width:660px;color:var(--muted);font-size:16px;margin-top:12px}
    .section-side-note{
      max-width:330px;color:var(--muted);font-size:14px;
      padding:14px 16px;border:1px dashed var(--line-strong);
      border-radius:var(--radius-md);background:rgba(255,255,255,.58)
    }
    .topbar{
      background:#15121f;color:rgba(255,255,255,.82);
      font-size:13px;border-bottom:1px solid rgba(255,255,255,.08)
    }
    .topbar-inner{
      min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:14px
    }
    .topbar-left,.topbar-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
    .top-pill{
      display:inline-flex;align-items:center;gap:7px;
      color:#fff;background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.12);
      padding:4px 10px;border-radius:999px
    }
    .topbar a{transition:color .2s var(--ease)}
    .topbar a:hover{color:#fff}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,250,242,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(29,24,38,.08);
      box-shadow:0 8px 24px rgba(44,32,60,.05)
    }
    .nav{
      height:var(--nav-height);
      display:flex;align-items:center;justify-content:space-between;gap:22px
    }
    .brand{
      display:flex;align-items:center;gap:12px;font-weight:950;letter-spacing:-.04em;
      min-width:0
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;color:#fff;font-weight:950;
      background:
        linear-gradient(135deg,var(--primary),#a855f7 44%,var(--accent));
      box-shadow:0 12px 28px rgba(124,58,237,.28);
      flex:0 0 auto
    }
    .brand-text{font-size:19px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-menu{display:flex;align-items:center;gap:8px}
    .nav-link{
      padding:10px 16px;border-radius:999px;
      color:var(--muted);font-size:15px;font-weight:800;
      transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease)
    }
    .nav-link:hover,.nav-link.active{
      background:var(--primary-soft);color:var(--primary-dark);transform:translateY(-1px)
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-box{
      display:flex;align-items:center;gap:8px;
      height:42px;width:260px;padding:0 12px;
      border:1px solid var(--line);border-radius:999px;background:#fff;
      box-shadow:0 8px 20px rgba(44,32,60,.05);
      transition:border-color .2s var(--ease),box-shadow .2s var(--ease)
    }
    .search-box:focus-within{border-color:rgba(124,58,237,.45);box-shadow:0 0 0 4px rgba(124,58,237,.12)}
    .search-box input{border:0;outline:0;width:100%;background:transparent;color:var(--ink)}
    .search-box span{color:var(--weak)}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)
    }
    .menu-toggle i,.menu-toggle i:before,.menu-toggle i:after{
      display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;margin:0 auto;
      transition:transform .2s var(--ease),opacity .2s var(--ease)
    }
    .menu-toggle i:before,.menu-toggle i:after{content:"";position:absolute;left:0}
    .menu-toggle i:before{top:-6px}.menu-toggle i:after{top:6px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:46px;padding:12px 18px;border-radius:999px;
      font-weight:900;letter-spacing:-.01em;
      border:1px solid transparent;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease)
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0) scale(.98)}
    .btn:focus-visible,.nav-link:focus-visible,.filter-chip:focus-visible,.faq-question:focus-visible{
      outline:3px solid rgba(124,58,237,.25);outline-offset:3px
    }
    .btn-primary{background:linear-gradient(135deg,var(--primary),#9f46ff);color:#fff;box-shadow:0 18px 36px rgba(124,58,237,.26)}
    .btn-primary:hover{box-shadow:0 22px 42px rgba(124,58,237,.34)}
    .btn-accent{background:linear-gradient(135deg,var(--accent),#f97316);color:#fff;box-shadow:0 18px 32px rgba(245,158,11,.25)}
    .btn-ghost{background:rgba(255,255,255,.78);border-color:var(--line);color:var(--ink)}
    .btn-ghost:hover{border-color:rgba(124,58,237,.25);box-shadow:var(--shadow-soft)}
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;border-radius:999px;
      background:rgba(24,167,122,.1);color:#08785a;font-weight:900;font-size:12px
    }
    .badge.hot{background:rgba(239,68,68,.1);color:#b91c1c}
    .hero{
      padding:34px 0 78px;
      overflow:hidden
    }
    .flash-bar{
      display:grid;grid-template-columns:1.25fr auto auto;align-items:center;gap:18px;
      background:#15121f;color:#fff;border-radius:24px;
      padding:16px 18px;margin:18px auto 24px;
      box-shadow:0 24px 60px rgba(21,18,31,.18);
      position:relative;overflow:hidden
    }
    .flash-bar:before{
      content:"";position:absolute;inset:-80px auto auto 25%;
      width:260px;height:260px;border-radius:50%;
      background:radial-gradient(circle,rgba(245,158,11,.34),transparent 64%)
    }
    .flash-copy{position:relative;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
    .flash-label{
      background:linear-gradient(135deg,var(--danger),#f97316);
      padding:7px 12px;border-radius:999px;font-size:13px;font-weight:950
    }
    .flash-copy strong{font-size:16px}
    .countdown{display:flex;gap:8px;position:relative}
    .time-box{
      min-width:54px;text-align:center;background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
      border-radius:14px;padding:6px 8px
    }
    .time-box b{display:block;font-size:18px;line-height:1.15}
    .time-box span{font-size:11px;color:rgba(255,255,255,.64)}
    .hero-stage{
      display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:stretch
    }
    .hero-copy{
      background:rgba(255,250,242,.72);
      border:1px solid rgba(255,255,255,.8);
      border-radius:var(--radius-xl);
      padding:44px;
      box-shadow:var(--shadow);
      position:relative;overflow:hidden
    }
    .hero-copy:after{
      content:"";position:absolute;right:-80px;bottom:-90px;width:230px;height:230px;border-radius:50%;
      background:radial-gradient(circle,rgba(124,58,237,.16),transparent 68%)
    }
    h1{
      font-size:clamp(38px,5.8vw,72px);
      line-height:1.04;letter-spacing:-.065em;margin:16px 0 20px;
      max-width:820px
    }
    .hero-intro{
      max-width:720px;color:var(--muted);font-size:18px;
      margin-bottom:24px
    }
    .hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:26px 0}
    .hero-metrics{
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px;position:relative;z-index:1
    }
    .metric{
      background:#fff;border:1px solid var(--line);
      border-radius:18px;padding:16px;box-shadow:0 10px 26px rgba(44,32,60,.06)
    }
    .metric b{display:block;font-size:25px;letter-spacing:-.04em}
    .metric span{font-size:13px;color:var(--muted)}
    .deal-card{
      background:linear-gradient(180deg,#fff,#fff8ec);
      border:1px solid rgba(245,158,11,.25);
      border-radius:var(--radius-xl);
      padding:22px;box-shadow:var(--shadow);
      display:flex;flex-direction:column;gap:16px
    }
    .product-board{
      min-height:260px;border-radius:24px;
      background:
        linear-gradient(135deg,rgba(124,58,237,.95),rgba(21,18,31,.96)),
        radial-gradient(circle at 82% 18%,rgba(245,158,11,.45),transparent 30%);
      color:#fff;padding:24px;position:relative;overflow:hidden
    }
    .product-board:before{
      content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.14);
      border-radius:20px;pointer-events:none
    }
    .product-board:after{
      content:"999";position:absolute;right:-6px;bottom:-36px;
      font-size:118px;font-weight:950;letter-spacing:-.08em;color:rgba(255,255,255,.08)
    }
    .product-board .badge{background:rgba(255,255,255,.14);color:#fff}
    .product-name{font-size:30px;line-height:1.12;font-weight:950;letter-spacing:-.04em;margin:28px 0 12px;position:relative}
    .product-desc{color:rgba(255,255,255,.78);position:relative}
    .deal-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
    .deal-row:last-child{border-bottom:0}
    .deal-row span{color:var(--muted);font-size:14px}
    .deal-row strong{font-size:18px}
    .price{
      display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap
    }
    .price b{font-size:42px;line-height:1;color:var(--danger);letter-spacing:-.05em}
    .price del{color:var(--weak);font-weight:700}
    .stock{
      height:10px;border-radius:999px;background:#f0e6d8;overflow:hidden
    }
    .stock i{display:block;height:100%;width:69%;border-radius:999px;background:linear-gradient(90deg,var(--danger),var(--accent))}
    .entrance-wrap{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start
    }
    .matrix{
      display:grid;grid-template-columns:repeat(2,1fr);gap:14px
    }
    .entry-card,.card{
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:20px;
      box-shadow:var(--shadow-soft);
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)
    }
    .entry-card:hover,.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(124,58,237,.24)}
    .entry-icon{
      width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
      background:var(--primary-soft);color:var(--primary-dark);font-weight:950;margin-bottom:14px
    }
    .entry-card h3,.card h3{font-size:18px;letter-spacing:-.02em;margin-bottom:8px}
    .entry-card p,.card p{color:var(--muted);font-size:14px}
    .resource-panel{
      background:#15121f;color:#fff;border-radius:var(--radius-xl);
      padding:24px;box-shadow:var(--shadow);overflow:hidden;position:relative
    }
    .resource-panel:after{
      content:"";position:absolute;width:240px;height:240px;right:-110px;top:-90px;
      background:radial-gradient(circle,rgba(245,158,11,.22),transparent 70%)
    }
    .filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 20px;position:relative}
    .filter-chip{
      padding:8px 12px;border-radius:999px;
      background:rgba(255,255,255,.1);color:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.12);
      transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease)
    }
    .filter-chip:hover,.filter-chip.active{background:#fff;color:var(--ink);transform:translateY(-1px)}
    .resource-list{display:grid;gap:10px;position:relative}
    .resource-item{
      display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;
      padding:14px;border-radius:16px;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1)
    }
    .resource-item h4{font-size:15px;margin-bottom:4px}
    .resource-item p{color:rgba(255,255,255,.62);font-size:13px}
    .mini-btn{
      padding:8px 11px;border-radius:999px;background:rgba(245,158,11,.16);
      color:#ffd18a;border:1px solid rgba(245,158,11,.32);font-weight:900;font-size:13px;
      transition:background .2s var(--ease),transform .2s var(--ease)
    }
    .mini-btn:hover{background:rgba(245,158,11,.25);transform:translateY(-1px)}
    .steps{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px
    }
    .step-card{
      position:relative;background:#fff;border:1px solid var(--line);
      border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-soft);
      overflow:hidden
    }
    .step-num{
      width:38px;height:38px;border-radius:14px;display:grid;place-items:center;
      background:#15121f;color:#fff;font-weight:950;margin-bottom:18px
    }
    .step-card h3{font-size:18px;margin-bottom:8px}
    .step-card p{color:var(--muted);font-size:14px}
    .benefit-band{
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,#241b36,#15121f);
      color:#fff;padding:30px;
      display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:center;
      box-shadow:var(--shadow)
    }
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .benefit-item{
      padding:18px;border-radius:18px;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12)
    }
    .benefit-item b{display:block;font-size:18px;margin-bottom:6px}
    .benefit-item span{font-size:13px;color:rgba(255,255,255,.68)}
    .plan-line{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13)
    }
    .timeline{
      position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:16px
    }
    .timeline:before{
      content:"";position:absolute;left:8%;right:8%;top:38px;height:2px;
      background:linear-gradient(90deg,rgba(124,58,237,.18),rgba(245,158,11,.45),rgba(24,167,122,.2))
    }
    .mile{
      position:relative;background:#fff;border:1px solid var(--line);
      border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-soft)
    }
    .mile-dot{
      width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
      background:var(--primary);color:#fff;font-size:13px;font-weight:950;
      box-shadow:0 0 0 8px #fff;margin-bottom:18px;position:relative;z-index:2
    }
    .mile h3{font-size:18px;margin-bottom:8px}
    .mile p{color:var(--muted);font-size:14px}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:24px}
    .news-list{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);overflow:hidden
    }
    .news-link{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:18px 20px;border-bottom:1px solid var(--line);
      transition:background .2s var(--ease),padding-left .2s var(--ease)
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover{background:#fff7eb;padding-left:26px}
    .news-date{
      width:70px;text-align:center;border-radius:14px;background:var(--primary-soft);
      color:var(--primary-dark);padding:7px 8px;font-weight:950;font-size:13px
    }
    .news-link h3{font-size:17px;line-height:1.35;margin-bottom:3px}
    .news-link p{font-size:14px;color:var(--muted)}
    .arrow{color:var(--weak);font-weight:950}
    .recommend{
      display:grid;gap:14px
    }
    .rank-card{
      background:#15121f;color:#fff;border-radius:var(--radius-lg);
      padding:22px;box-shadow:var(--shadow)
    }
    .rank-card ol{list-style:none;margin-top:14px;display:grid;gap:10px}
    .rank-card li{
      display:flex;align-items:flex-start;gap:10px;color:rgba(255,255,255,.78);font-size:14px
    }
    .rank-card li b{
      width:24px;height:24px;border-radius:8px;background:rgba(255,255,255,.1);
      display:grid;place-items:center;color:#ffd18a;flex:0 0 auto
    }
    .notice-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
      padding:22px;box-shadow:var(--shadow-soft)
    }
    .notice-card p{color:var(--muted);font-size:14px;margin-top:8px}
    .guarantee-grid{
      display:grid;grid-template-columns:1.05fr .95fr;gap:22px
    }
    .security-card{
      padding:28px;border-radius:var(--radius-xl);
      background:linear-gradient(135deg,#ffffff,#fff9ef);
      border:1px solid rgba(245,158,11,.18);box-shadow:var(--shadow-soft)
    }
    .check-list{display:grid;gap:12px;margin-top:20px}
    .check-item{
      display:flex;gap:12px;align-items:flex-start;
      padding:14px;border-radius:16px;background:rgba(255,255,255,.75);
      border:1px solid var(--line)
    }
    .check{
      width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
      background:rgba(24,167,122,.12);color:#08785a;font-weight:950;flex:0 0 auto
    }
    .proof-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .proof{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
      padding:20px;box-shadow:var(--shadow-soft)
    }
    .proof b{font-size:30px;letter-spacing:-.05em;color:var(--primary-dark)}
    .proof span{display:block;color:var(--muted);font-size:14px;margin-top:4px}
    .app-panel{
      display:grid;grid-template-columns:1fr .9fr;gap:24px;align-items:center;
      border-radius:var(--radius-xl);padding:34px;
      background:
        radial-gradient(circle at 18% 18%,rgba(124,58,237,.2),transparent 30%),
        linear-gradient(135deg,#15121f,#2b1b46);
      color:#fff;box-shadow:var(--shadow);overflow:hidden
    }
    .app-panel .section-title{color:#fff}
    .app-panel .section-desc{color:rgba(255,255,255,.72)}
    .phone-card{
      border-radius:28px;background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);padding:18px;
      max-width:390px;margin-left:auto
    }
    .phone-screen{
      background:#fff;color:var(--ink);border-radius:22px;padding:18px;
      box-shadow:inset 0 0 0 1px rgba(29,24,38,.08)
    }
    .mobile-row{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:13px 0;border-bottom:1px solid var(--line)
    }
    .mobile-row:last-child{border-bottom:0}
    .mobile-row small{color:var(--muted)}
    .faq-grid{
      display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:start
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);overflow:hidden
    }
    .faq-question{
      width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
      padding:18px 20px;text-align:left;color:var(--ink);font-weight:950
    }
    .faq-question span:last-child{
      width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
      background:var(--primary-soft);color:var(--primary-dark);flex:0 0 auto
    }
    .faq-answer{display:none;padding:0 20px 20px;color:var(--muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .final-cta{
      padding:44px;border-radius:var(--radius-xl);
      background:linear-gradient(135deg,#fff,#fff3df);
      border:1px solid rgba(245,158,11,.18);
      box-shadow:var(--shadow);
      display:flex;justify-content:space-between;align-items:center;gap:24px
    }
    .final-cta h2{font-size:clamp(26px,4vw,42px);line-height:1.16;letter-spacing:-.04em}
    .final-cta p{color:var(--muted);max-width:680px;margin-top:10px}
    .site-footer{
      background:#15121f;color:rgba(255,255,255,.76);padding:54px 0 28px
    }
    .footer-grid{
      display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px;margin-bottom:34px
    }
    .footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:950;font-size:19px;margin-bottom:14px}
    .footer-brand .brand-mark{width:38px;height:38px}
    .footer-text{max-width:560px;color:rgba(255,255,255,.66);font-size:14px}
    .footer-col h3{font-size:15px;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:9px;font-size:14px}
    .footer-links a{color:rgba(255,255,255,.66);transition:color .2s var(--ease),transform .2s var(--ease)}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
      font-size:13px;color:rgba(255,255,255,.56)
    }
    .floating-cta{
      position:fixed;right:22px;bottom:22px;z-index:40;
      display:flex;align-items:center;gap:10px;
      padding:12px 15px;border-radius:999px;
      background:#15121f;color:#fff;box-shadow:0 18px 42px rgba(21,18,31,.22);
      border:1px solid rgba(255,255,255,.12);
      transition:transform .2s var(--ease),box-shadow .2s var(--ease)
    }
    .floating-cta:hover{transform:translateY(-3px);box-shadow:0 24px 52px rgba(21,18,31,.28)}
    @media (max-width:1024px){
      .search-box{width:210px}
      .hero-stage,.entrance-wrap,.benefit-band,.guarantee-grid,.app-panel,.faq-grid,.news-layout{grid-template-columns:1fr}
      .phone-card{margin:0;max-width:100%}
      .steps,.timeline{grid-template-columns:repeat(2,1fr)}
      .timeline:before{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      .section-side-note{max-width:none}
    }
    @media (max-width:768px){
      :root{--nav-height:auto}
      .container{width:min(100% - 28px,var(--container))}
      .topbar-inner{padding:8px 0;align-items:flex-start}
      .topbar-right{display:none}
      .nav{padding:12px 0;align-items:center;flex-wrap:wrap}
      .brand-text{max-width:calc(100vw - 116px);font-size:17px}
      .menu-toggle{display:grid;place-items:center}
      .nav-menu{
        order:5;width:100%;display:none;flex-direction:column;align-items:stretch;
        padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-soft)
      }
      .nav-menu.open{display:flex}
      .nav-link{text-align:center}
      .nav-actions{width:100%;order:4;display:none}
      .nav-actions.open{display:flex}
      .search-box{width:100%}
      .flash-bar{grid-template-columns:1fr;align-items:start}
      .hero{padding-top:18px}
      .hero-copy{padding:28px}
      .hero-metrics{grid-template-columns:1fr}
      .matrix,.benefit-grid,.proof-grid{grid-template-columns:1fr}
      .resource-item,.news-link{grid-template-columns:1fr}
      .section{padding:58px 0}
      .final-cta{flex-direction:column;align-items:flex-start;padding:30px}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{left:14px;right:14px;justify-content:center}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .hero-copy,.deal-card,.resource-panel,.benefit-band,.app-panel{border-radius:22px;padding:22px}
      .steps,.timeline{grid-template-columns:1fr}
      .countdown{width:100%;justify-content:space-between}
      .time-box{flex:1;min-width:0}
      .price b{font-size:36px}
      .section-title{font-size:28px}
      .hero-actions .btn{width:100%}
      .plan-line{align-items:flex-start;flex-direction:column}
    }