/* roulang page: index */
:root{
      --bg:#f6f3ee;
      --bg-soft:#fffaf2;
      --surface:#ffffff;
      --surface-2:#f8efe4;
      --ink:#18243f;
      --ink-2:#33415f;
      --muted:#6f7890;
      --muted-2:#8a7288;
      --primary:#9a5bff;
      --primary-2:#6d5df6;
      --accent:#ff8a5c;
      --accent-2:#ffcf6d;
      --green:#38b27f;
      --red:#dc5d73;
      --line:rgba(24,36,63,.12);
      --line-strong:rgba(24,36,63,.2);
      --shadow-sm:0 8px 22px rgba(35,45,85,.08);
      --shadow-md:0 18px 48px rgba(35,45,85,.13);
      --shadow-lg:0 28px 80px rgba(51,50,96,.18);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --radius-xl:40px;
      --container:1180px;
      --nav-h:76px;
      --ease:cubic-bezier(.2,.75,.25,1);
      --font:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 4%, rgba(154,91,255,.18), transparent 34%),
        radial-gradient(circle at 92% 14%, rgba(255,138,92,.16), transparent 32%),
        linear-gradient(180deg, #fbf6ef 0%, var(--bg) 46%, #f1eef8 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(154,91,255,.24);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(154,91,255,.36);outline-offset:3px;border-radius:10px}

    .container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .section{padding:82px 0;position:relative}
    .section-tight{padding:54px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(154,91,255,.1);
      color:#5d3ed4;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      border:1px solid rgba(154,91,255,.18);
    }
    .eyebrow::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--primary));
      box-shadow:0 0 0 5px rgba(255,138,92,.14);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:28px;
      margin-bottom:30px;
    }
    .section-title{
      font-size:clamp(28px, 3vw, 44px);
      line-height:1.18;
      letter-spacing:-.04em;
      color:var(--ink);
      margin-top:14px;
      max-width:760px;
    }
    .section-desc{
      color:var(--muted);
      max-width:580px;
      font-size:16px;
      margin-top:12px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:800;
      font-size:15px;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0) scale(.98)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 30px rgba(109,93,246,.28);
    }
    .btn-primary:hover{box-shadow:0 22px 42px rgba(109,93,246,.34)}
    .btn-ghost{
      background:rgba(255,255,255,.72);
      color:var(--ink);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      backdrop-filter:blur(12px);
    }
    .btn-ghost:hover{border-color:rgba(154,91,255,.32);box-shadow:var(--shadow-md)}
    .btn-warm{
      background:linear-gradient(135deg,var(--accent),#ff6e8d);
      color:#fff;
      box-shadow:0 16px 32px rgba(255,110,141,.25);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:12px 0;
      background:rgba(246,243,238,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(24,36,63,.08);
    }
    .toolbar{
      height:var(--nav-h);
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:18px;
      padding:0 14px 0 18px;
      border-radius:24px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.76);
      box-shadow:0 12px 36px rgba(39,45,83,.08);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(255,255,255,.2),transparent),
        linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 24px rgba(154,91,255,.28);
      flex:0 0 auto;
    }
    .brand-text{
      max-width:280px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      font-size:17px;
    }
    .nav-center{
      justify-self:center;
      display:flex;
      align-items:center;
      gap:8px;
      padding:7px;
      border-radius:18px;
      background:rgba(246,243,238,.75);
      border:1px solid rgba(24,36,63,.06);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 16px;
      border-radius:14px;
      color:var(--muted);
      font-weight:800;
      transition:.25s var(--ease);
    }
    .nav-link:hover{color:var(--ink);background:#fff;box-shadow:var(--shadow-sm)}
    .nav-link.active{color:#fff;background:linear-gradient(135deg,var(--ink),#34446c);box-shadow:0 10px 22px rgba(24,36,63,.18)}
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      border-radius:999px;
      background:rgba(56,178,127,.1);
      color:#247a59;
      border:1px solid rgba(56,178,127,.18);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .status-dot{
      width:9px;height:9px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(56,178,127,.16);
    }
    .icon-btn{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:var(--ink-2);
      background:rgba(248,239,228,.82);
      border:1px solid rgba(24,36,63,.08);
      transition:.25s var(--ease);
    }
    .icon-btn:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
    .menu-toggle{display:none}

    .hero{
      padding:42px 0 60px;
    }
    .hero-stage{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(120deg, rgba(24,36,63,.96), rgba(48,45,90,.92) 48%, rgba(154,91,255,.86)),
        radial-gradient(circle at 84% 18%, rgba(255,207,109,.32), transparent 25%);
      color:#fff;
      box-shadow:var(--shadow-lg);
      isolation:isolate;
    }
    .hero-stage::before{
      content:"";
      position:absolute;
      inset:-120px -80px auto auto;
      width:420px;height:420px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,138,92,.46), transparent 66%);
      filter:blur(4px);
      z-index:-1;
    }
    .hero-stage::after{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:120px;
      opacity:.26;
      background:
        repeating-linear-gradient(90deg, transparent 0 22px, rgba(255,255,255,.16) 22px 23px),
        radial-gradient(ellipse at center, rgba(255,255,255,.16), transparent 60%);
      clip-path:polygon(0 58%, 8% 48%, 16% 62%, 24% 45%, 34% 56%, 44% 36%, 54% 58%, 66% 42%, 77% 54%, 88% 40%, 100% 52%, 100% 100%, 0 100%);
      z-index:-1;
    }
    .hero-inner{
      padding:64px;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(330px,.72fr);
      gap:38px;
      align-items:stretch;
    }
    .hero-copy{display:flex;flex-direction:column;justify-content:center}
    .hero-badge{
      align-self:flex-start;
      display:inline-flex;
      gap:9px;
      align-items:center;
      padding:8px 12px;
      border-radius:999px;
      color:#fff4cc;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      font-size:13px;
      font-weight:800;
      backdrop-filter:blur(12px);
    }
    .hero h1{
      margin-top:20px;
      max-width:850px;
      font-size:clamp(34px, 5vw, 66px);
      line-height:1.06;
      letter-spacing:-.065em;
      font-weight:950;
    }
    .hero-subtitle{
      max-width:760px;
      margin-top:22px;
      color:rgba(255,255,255,.78);
      font-size:18px;
      line-height:1.85;
    }
    .hero-selling{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:28px;
    }
    .sell-item{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(10px);
    }
    .sell-item strong{display:block;font-size:18px}
    .sell-item span{display:block;margin-top:2px;color:rgba(255,255,255,.7);font-size:13px;line-height:1.55}
    .hero-cta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .hero .btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.2);box-shadow:none}
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
      color:rgba(255,255,255,.72);
      font-size:13px;
      font-weight:700;
    }
    .trust-strip span{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .hero-panel{
      display:grid;
      gap:14px;
      align-content:center;
    }
    .wave-card{
      position:relative;
      min-height:168px;
      padding:22px;
      border-radius:28px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.2);
      backdrop-filter:blur(16px);
      overflow:hidden;
    }
    .wave-card::after{
      content:"";
      position:absolute;
      left:-20px;right:-20px;bottom:22px;
      height:76px;
      background:
        radial-gradient(ellipse at 12% 50%, rgba(255,207,109,.88) 0 8px, transparent 9px),
        radial-gradient(ellipse at 30% 40%, rgba(255,255,255,.55) 0 7px, transparent 8px),
        radial-gradient(ellipse at 52% 54%, rgba(255,138,92,.86) 0 9px, transparent 10px),
        radial-gradient(ellipse at 75% 46%, rgba(154,91,255,.76) 0 8px, transparent 9px),
        linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
      clip-path:polygon(0 62%,10% 42%,20% 58%,30% 28%,42% 54%,53% 38%,64% 60%,76% 34%,88% 54%,100% 40%,100% 100%,0 100%);
      opacity:.88;
    }
    .wave-card h3{font-size:22px;line-height:1.25}
    .wave-card p{margin-top:8px;color:rgba(255,255,255,.72);font-size:14px}
    .panel-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .mini-metric{
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.9);
      color:var(--ink);
      box-shadow:0 18px 40px rgba(0,0,0,.12);
    }
    .mini-metric b{font-size:26px;letter-spacing:-.04em}
    .mini-metric span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
    .notice-box{
      padding:18px;
      border-radius:24px;
      background:rgba(255,207,109,.16);
      border:1px solid rgba(255,207,109,.3);
      color:#fff7d7;
      font-size:14px;
    }

    .ladder-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:26px;
      align-items:stretch;
    }
    .deal-aside{
      border-radius:var(--radius-lg);
      padding:30px;
      background:linear-gradient(180deg,#fff,#fff6e7);
      border:1px solid rgba(255,138,92,.18);
      box-shadow:var(--shadow-md);
    }
    .deal-aside .big{
      font-size:52px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.07em;
      margin:18px 0 12px;
      color:var(--accent);
    }
    .progress{
      height:12px;
      border-radius:999px;
      background:rgba(24,36,63,.08);
      overflow:hidden;
      margin:22px 0 10px;
    }
    .progress span{
      display:block;
      width:68%;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--accent-2),var(--accent),var(--primary));
    }
    .ladder-list{
      display:grid;
      gap:14px;
    }
    .ladder-card{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:.25s var(--ease);
    }
    .ladder-card:hover{transform:translateX(4px);box-shadow:var(--shadow-md);border-color:rgba(154,91,255,.24)}
    .tier{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
    }
    .ladder-card h3{font-size:18px;line-height:1.25}
    .ladder-card p{color:var(--muted);font-size:14px;margin-top:4px;line-height:1.6}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      color:#65410d;
      background:rgba(255,207,109,.24);
      border:1px solid rgba(255,207,109,.34);
      white-space:nowrap;
    }

    .pricing{
      background:rgba(255,255,255,.4);
      border-top:1px solid rgba(24,36,63,.06);
      border-bottom:1px solid rgba(24,36,63,.06);
    }
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      position:relative;
      padding:26px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:.25s var(--ease);
      overflow:hidden;
    }
    .price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
    .price-card.featured{
      color:#fff;
      background:linear-gradient(155deg,#242f55,#5d47d8 64%,#9a5bff);
      border-color:rgba(255,255,255,.18);
      box-shadow:var(--shadow-lg);
    }
    .price-card.featured::before{
      content:"推荐";
      position:absolute;
      top:18px;right:18px;
      padding:6px 11px;
      border-radius:999px;
      background:rgba(255,207,109,.22);
      border:1px solid rgba(255,207,109,.36);
      color:#fff4c2;
      font-size:12px;
      font-weight:900;
    }
    .price-card h3{font-size:22px}
    .price-card .summary{min-height:58px;color:var(--muted);font-size:14px;margin-top:8px}
    .price-card.featured .summary,.price-card.featured li{color:rgba(255,255,255,.76)}
    .price{
      display:flex;
      align-items:end;
      gap:4px;
      margin:20px 0;
    }
    .price b{font-size:44px;line-height:1;letter-spacing:-.06em}
    .price span{color:var(--muted);font-weight:800}
    .price-card.featured .price span{color:rgba(255,255,255,.72)}
    .check-list{list-style:none;display:grid;gap:10px;margin:20px 0 24px}
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--ink-2);
      font-size:14px;
      line-height:1.55;
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 auto;
      width:20px;height:20px;border-radius:50%;
      display:grid;place-items:center;
      color:#fff;
      background:var(--green);
      font-size:12px;
      font-weight:900;
      margin-top:2px;
    }
    .price-card .btn{width:100%}

    .assurance{
      padding:34px 0;
    }
    .assurance-bar{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
      padding:16px;
      border-radius:30px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(24,36,63,.08);
      box-shadow:var(--shadow-md);
    }
    .assure-item{
      display:flex;
      gap:13px;
      align-items:flex-start;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg,#fff,rgba(248,239,228,.7));
      border:1px solid rgba(24,36,63,.06);
    }
    .assure-icon{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      flex:0 0 auto;
      color:#fff;
      background:linear-gradient(135deg,var(--primary-2),var(--accent));
      box-shadow:0 10px 18px rgba(154,91,255,.22);
    }
    .assure-item h3{font-size:16px;line-height:1.25}
    .assure-item p{color:var(--muted);font-size:13px;line-height:1.55;margin-top:4px}

    .news-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:26px;
      align-items:start;
    }
    .news-list{
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      overflow:hidden;
      box-shadow:var(--shadow-sm);
    }
    .news-link{
      display:grid;
      grid-template-columns:118px 1fr auto;
      gap:18px;
      align-items:center;
      padding:20px 22px;
      border-bottom:1px solid rgba(24,36,63,.08);
      transition:.25s var(--ease);
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover{background:#fff;transform:translateX(3px)}
    .news-date{
      color:#6d5df6;
      font-weight:900;
      font-size:13px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(109,93,246,.08);
      text-align:center;
    }
    .news-link h3{font-size:17px;line-height:1.38}
    .news-link p{color:var(--muted);font-size:14px;margin-top:4px;line-height:1.55}
    .arrow{
      width:34px;height:34px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(24,36,63,.06);
      color:var(--ink-2);
      transition:.25s var(--ease);
    }
    .news-link:hover .arrow{background:var(--ink);color:#fff}
    .recommend{
      position:sticky;
      top:112px;
      padding:26px;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#fff,#f7f0ff);
      border:1px solid rgba(154,91,255,.14);
      box-shadow:var(--shadow-md);
    }
    .rec-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}
    .rec-tags a{
      padding:8px 10px;
      border-radius:999px;
      background:rgba(154,91,255,.08);
      color:#5d3ed4;
      font-size:13px;
      font-weight:800;
      border:1px solid rgba(154,91,255,.1);
      transition:.25s var(--ease);
    }
    .rec-tags a:hover{background:rgba(154,91,255,.16);transform:translateY(-2px)}
    .rec-note{
      padding:16px;
      border-radius:20px;
      background:rgba(255,138,92,.1);
      color:#794126;
      border:1px solid rgba(255,138,92,.18);
      font-size:14px;
      line-height:1.65;
    }

    .quick-faq{
      background:
        linear-gradient(180deg,rgba(255,255,255,.25),rgba(255,255,255,.6)),
        radial-gradient(circle at 15% 10%,rgba(255,207,109,.2),transparent 30%);
    }
    .faq-grid{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:start;
    }
    .faq-lead{
      padding:28px;
      border-radius:var(--radius-lg);
      background:var(--ink);
      color:#fff;
      box-shadow:var(--shadow-md);
    }
    .faq-lead p{color:rgba(255,255,255,.7);margin-top:12px}
    .faq-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border-radius:22px;
      background:rgba(255,255,255,.84);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      padding:19px 20px;
      background:transparent;
      color:var(--ink);
      text-align:left;
      font-weight:900;
    }
    .faq-q span:last-child{
      width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(24,36,63,.06);
      transition:.25s var(--ease);
      flex:0 0 auto;
    }
    .faq-a{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg);background:rgba(154,91,255,.12);color:#5d3ed4}

    .updates{
      padding-top:72px;
    }
    .update-board{
      display:grid;
      grid-template-columns:360px 1fr;
      gap:28px;
      align-items:start;
    }
    .version-card{
      padding:28px;
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,#fff,#fff4e3);
      border:1px solid rgba(255,138,92,.16);
      box-shadow:var(--shadow-md);
    }
    .version-card .version{
      display:inline-flex;
      padding:8px 12px;
      border-radius:999px;
      background:var(--ink);
      color:#fff;
      font-weight:900;
      font-size:13px;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:16px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      top:16px;bottom:16px;left:21px;
      width:2px;
      background:linear-gradient(180deg,var(--primary),rgba(154,91,255,.1));
    }
    .time-item{
      position:relative;
      padding:18px 20px 18px 62px;
      border-radius:24px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .time-item::before{
      content:"";
      position:absolute;
      left:12px;top:23px;
      width:20px;height:20px;border-radius:50%;
      background:#fff;
      border:6px solid var(--primary);
      box-shadow:0 0 0 6px rgba(154,91,255,.12);
      z-index:1;
    }
    .time-item h3{font-size:17px}
    .time-item p{color:var(--muted);font-size:14px;line-height:1.65;margin-top:4px}

    .entry{
      padding-bottom:88px;
    }
    .entry-card{
      display:grid;
      grid-template-columns:minmax(0,1fr) 420px;
      gap:32px;
      align-items:center;
      padding:42px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,255,255,.86),rgba(255,250,242,.9)),
        radial-gradient(circle at 82% 10%,rgba(154,91,255,.18),transparent 34%);
      border:1px solid rgba(255,255,255,.78);
      box-shadow:var(--shadow-lg);
      overflow:hidden;
    }
    .entry-points{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
      margin-top:24px;
    }
    .entry-point{
      padding:15px;
      border-radius:20px;
      background:rgba(255,255,255,.7);
      border:1px solid var(--line);
      color:var(--ink-2);
      font-size:14px;
      line-height:1.6;
    }
    .signup{
      padding:24px;
      border-radius:28px;
      background:var(--ink);
      color:#fff;
      box-shadow:0 24px 60px rgba(24,36,63,.22);
    }
    .signup h3{font-size:22px}
    .signup p{color:rgba(255,255,255,.68);font-size:14px;margin-top:6px}
    .form-row{display:grid;gap:10px;margin-top:18px}
    .input{
      width:100%;
      min-height:48px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.1);
      color:#fff;
      outline:none;
      transition:.25s var(--ease);
    }
    .input::placeholder{color:rgba(255,255,255,.45)}
    .input:focus{border-color:rgba(255,207,109,.7);box-shadow:0 0 0 4px rgba(255,207,109,.12)}
    .checkline{
      display:flex;
      gap:10px;
      align-items:flex-start;
      margin:14px 0 18px;
      color:rgba(255,255,255,.76);
      font-size:13px;
      line-height:1.55;
    }
    .checkline input{margin-top:5px;accent-color:var(--accent-2)}
    .signup .btn{width:100%}
    .form-tip{margin-top:12px;color:rgba(255,255,255,.55);font-size:12px;line-height:1.55}

    .site-footer{
      padding:48px 0 28px;
      background:#121a31;
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr 320px;
      gap:34px;
      align-items:start;
      padding-bottom:30px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;align-items:center;gap:12px;font-weight:950;font-size:18px;
    }
    .footer-text{
      max-width:680px;
      margin-top:16px;
      color:rgba(255,255,255,.62);
      line-height:1.85;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .footer-links a{
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.75);
      font-size:13px;
      transition:.25s var(--ease);
    }
    .footer-links a:hover{background:rgba(255,255,255,.16);color:#fff}
    .footer-panel{
      padding:20px;
      border-radius:24px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.1);
    }
    .footer-panel strong{display:block}
    .footer-panel span{display:block;margin-top:6px;color:rgba(255,255,255,.6);font-size:13px;line-height:1.6}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      color:rgba(255,255,255,.52);
      font-size:13px;
    }

    @media (max-width:1024px){
      .toolbar{grid-template-columns:auto 1fr auto}
      .brand-text{max-width:210px}
      .status-pill{display:none}
      .hero-inner{grid-template-columns:1fr;padding:48px}
      .hero-panel{grid-template-columns:1fr 1fr}
      .wave-card{grid-column:1/-1}
      .ladder-wrap,.news-layout,.faq-grid,.update-board,.entry-card{grid-template-columns:1fr}
      .recommend{position:relative;top:auto}
      .assurance-bar{grid-template-columns:repeat(2, minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr}
    }

    @media (max-width:768px){
      .container{width:min(100% - 28px, var(--container))}
      .site-header{padding:8px 0}
      .toolbar{
        height:auto;
        min-height:66px;
        grid-template-columns:1fr auto;
        border-radius:20px;
        padding:10px;
      }
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-text{max-width:calc(100vw - 150px);font-size:15px}
      .menu-toggle{display:grid}
      .nav-center{
        grid-column:1/-1;
        width:100%;
        justify-content:flex-start;
        overflow:auto;
        display:none;
      }
      .nav-center.open{display:flex}
      .nav-link{padding:10px 14px}
      .nav-actions .btn{display:none}
      .hero{padding-top:22px}
      .hero-inner{padding:34px 24px}
      .hero-selling{grid-template-columns:1fr}
      .hero-panel{grid-template-columns:1fr}
      .panel-grid{grid-template-columns:1fr}
      .section{padding:58px 0}
      .section-head{display:block}
      .pricing-grid{grid-template-columns:1fr}
      .news-link{grid-template-columns:1fr;gap:8px}
      .arrow{display:none}
      .entry-points{grid-template-columns:1fr}
      .entry-card{padding:26px}
      .assurance-bar{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }

    @media (max-width:520px){
      body{line-height:1.68}
      .btn{width:100%;white-space:normal}
      .hero h1{font-size:34px;letter-spacing:-.05em}
      .hero-subtitle{font-size:16px}
      .hero-cta{display:grid}
      .trust-strip{display:grid}
      .ladder-card{grid-template-columns:1fr}
      .tier{width:48px;height:48px}
      .price-card{padding:22px}
      .assure-item{padding:16px}
      .faq-q{padding:17px}
      .time-item{padding-right:16px}
      .entry-card{border-radius:28px}
      .signup{padding:20px}
      .footer-links{display:grid}
    }