/* roulang page: index */
:root{
      --primary:#2563eb;
      --primary-dark:#1e40af;
      --primary-soft:#eff6ff;
      --accent:#14b8a6;
      --accent-soft:#ccfbf1;
      --ink:#0f172a;
      --muted:#64748b;
      --weak:#94a3b8;
      --line:#dbe5f4;
      --paper:#ffffff;
      --bg:#f7fbff;
      --bg-2:#eef6ff;
      --danger:#ef4444;
      --warning:#f59e0b;
      --success:#10b981;
      --radius-sm:12px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 18px 50px rgba(30,64,175,.12);
      --shadow-hover:0 24px 70px rgba(30,64,175,.18);
      --container:1180px;
      --header-h:76px;
    }

    *{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;
      color:var(--ink);
      background:
        radial-gradient(circle at top left, rgba(37,99,235,.13), transparent 34rem),
        radial-gradient(circle at 92% 12%, rgba(20,184,166,.11), transparent 26rem),
        linear-gradient(180deg,#ffffff 0%,var(--bg) 44%,#ffffff 100%);
      line-height:1.65;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(37,99,235,.18);color:var(--primary-dark)}

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(37,99,235,.16);
      border-radius:999px;
      background:rgba(239,246,255,.9);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow .dot{
      width:7px;height:7px;border-radius:99px;background:var(--accent);
      box-shadow:0 0 0 5px rgba(20,184,166,.12);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:28px;
      align-items:flex-end;
      margin-bottom:30px;
    }
    .section-title{
      margin:14px 0 0;
      font-size:clamp(28px,3.3vw,46px);
      line-height:1.12;
      letter-spacing:-.04em;
      color:#0b1f4d;
      font-weight:900;
    }
    .section-desc{
      max-width:560px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      height:var(--header-h);
      display:flex;
      align-items:center;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(219,229,244,.78);
    }
    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 28px rgba(37,99,235,.24);
      flex:0 0 auto;
    }
    .brand-text{
      font-weight:900;
      font-size:18px;
      letter-spacing:-.03em;
      color:#0b1f4d;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .menu-button{
      width:46px;height:46px;border:1px solid rgba(148,163,184,.28);
      border-radius:16px;
      background:#fff;
      display:grid;
      place-items:center;
      transition:.22s ease;
      box-shadow:0 8px 20px rgba(15,23,42,.04);
    }
    .menu-button:hover{
      transform:translateY(-2px);
      box-shadow:0 14px 26px rgba(30,64,175,.12);
      border-color:rgba(37,99,235,.32);
    }
    .menu-button:focus-visible,.btn:focus-visible,.form-control:focus-visible{
      outline:4px solid rgba(37,99,235,.18);
      outline-offset:3px;
    }
    .hamburger{
      width:20px;height:14px;position:relative;
    }
    .hamburger span{
      position:absolute;left:0;width:100%;height:2px;border-radius:3px;background:#0b1f4d;
      transition:.2s ease;
    }
    .hamburger span:nth-child(1){top:0}
    .hamburger span:nth-child(2){top:6px;width:70%}
    .hamburger span:nth-child(3){bottom:0}
    .menu-button:hover .hamburger span:nth-child(2){width:100%}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border:0;
      border-radius:999px;
      padding:12px 18px;
      font-weight:800;
      transition:.22s ease;
      white-space:nowrap;
      user-select:none;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 14px 30px rgba(37,99,235,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(37,99,235,.32)}
    .btn-secondary{
      color:var(--primary-dark);
      background:#fff;
      border:1px solid rgba(37,99,235,.18);
      box-shadow:0 10px 24px rgba(15,23,42,.05);
    }
    .btn-secondary:hover{border-color:rgba(37,99,235,.34);transform:translateY(-2px);box-shadow:var(--shadow)}
    .btn-ghost{
      color:var(--primary-dark);
      background:rgba(239,246,255,.92);
      border:1px solid rgba(37,99,235,.12);
    }
    .btn-ghost:hover{background:#fff;box-shadow:0 12px 26px rgba(37,99,235,.10)}
    .btn-danger{
      background:linear-gradient(135deg,#ef4444,#f97316);
      color:#fff;
      box-shadow:0 14px 30px rgba(239,68,68,.22);
    }
    .btn-danger:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(239,68,68,.28)}

    .drawer-backdrop{
      position:fixed;
      inset:0;
      z-index:120;
      background:rgba(11,31,77,.42);
      opacity:0;
      pointer-events:none;
      transition:.25s ease;
      backdrop-filter:blur(6px);
    }
    .drawer{
      position:fixed;
      z-index:130;
      inset:0 0 0 auto;
      width:min(520px,100%);
      background:linear-gradient(180deg,#ffffff,#f4f8ff);
      box-shadow:-30px 0 80px rgba(15,23,42,.22);
      transform:translateX(102%);
      transition:.32s cubic-bezier(.2,.8,.2,1);
      padding:28px;
      display:flex;
      flex-direction:column;
    }
    body.drawer-open .drawer-backdrop{opacity:1;pointer-events:auto}
    body.drawer-open .drawer{transform:translateX(0)}
    .drawer-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:22px;
      border-bottom:1px solid var(--line);
    }
    .drawer-close{
      width:44px;height:44px;border-radius:15px;border:1px solid rgba(148,163,184,.3);
      background:#fff;color:#0b1f4d;
      font-size:22px;
      line-height:1;
      transition:.2s ease;
    }
    .drawer-close:hover{background:var(--primary-soft);border-color:rgba(37,99,235,.25)}
    .drawer-nav{
      padding:28px 0;
      display:grid;
      gap:12px;
    }
    .drawer-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:18px 18px;
      border-radius:20px;
      background:#fff;
      border:1px solid rgba(219,229,244,.9);
      font-weight:900;
      color:#0b1f4d;
      box-shadow:0 10px 24px rgba(15,23,42,.04);
      transition:.22s ease;
    }
    .drawer-link:hover,.drawer-link.active{
      color:var(--primary-dark);
      border-color:rgba(37,99,235,.28);
      box-shadow:var(--shadow);
      transform:translateX(-3px);
    }
    .drawer-search{
      margin-top:auto;
      border-radius:26px;
      padding:20px;
      background:linear-gradient(135deg,#0b1f4d,#1e40af);
      color:#fff;
    }
    .drawer-search p{margin:8px 0 16px;color:rgba(255,255,255,.78)}
    .search-wrap{
      display:flex;
      gap:10px;
      background:#fff;
      padding:8px;
      border-radius:999px;
    }
    .search-wrap input{
      flex:1;
      min-width:0;
      border:0;
      outline:0;
      padding:0 10px;
      color:var(--ink);
      background:transparent;
    }

    .hero{
      padding:54px 0 78px;
    }
    .bento{
      display:grid;
      grid-template-columns:1.45fr .85fr;
      gap:20px;
    }
    .bento-main,.bento-card,.cta-strip{
      border:1px solid rgba(219,229,244,.86);
      background:rgba(255,255,255,.9);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .bento-main{
      min-height:444px;
      padding:42px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .bento-main:before{
      content:"";
      position:absolute;
      width:340px;height:340px;border-radius:50%;
      right:-120px;top:-120px;
      background:radial-gradient(circle,rgba(37,99,235,.20),rgba(20,184,166,.08),transparent 70%);
    }
    .hero-title{
      max-width:760px;
      margin:18px 0 18px;
      font-size:clamp(40px,5.8vw,74px);
      line-height:.98;
      letter-spacing:-.07em;
      font-weight:950;
      color:#071a44;
    }
    .hero-copy{
      max-width:690px;
      margin:0;
      color:#475569;
      font-size:18px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:34px;
    }
    .metric{
      border:1px solid rgba(219,229,244,.9);
      background:linear-gradient(180deg,#fff,#f8fbff);
      border-radius:20px;
      padding:16px;
    }
    .metric strong{display:block;font-size:28px;line-height:1;color:#0b1f4d;font-weight:950}
    .metric span{display:block;margin-top:8px;color:var(--muted);font-size:13px}
    .bento-side{
      display:grid;
      gap:20px;
    }
    .bento-card{
      padding:24px;
      min-height:212px;
      transition:.22s ease;
    }
    .bento-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .bento-card h3{
      margin:14px 0 8px;
      font-size:22px;
      font-weight:900;
      color:#0b1f4d;
      letter-spacing:-.03em;
    }
    .bento-card p{margin:0;color:var(--muted)}
    .icon-badge{
      width:46px;height:46px;border-radius:17px;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:22px;
      font-weight:900;
    }
    .countdown{
      display:flex;
      gap:8px;
      margin-top:18px;
    }
    .timebox{
      flex:1;
      border-radius:16px;
      background:#0b1f4d;
      color:#fff;
      text-align:center;
      padding:10px 6px;
    }
    .timebox b{display:block;font-size:22px;line-height:1}
    .timebox small{font-size:11px;color:rgba(255,255,255,.68)}
    .stock-line{
      margin-top:18px;
    }
    .stock-label{
      display:flex;
      justify-content:space-between;
      font-size:13px;
      color:var(--muted);
      margin-bottom:8px;
    }
    .bar{
      height:9px;
      border-radius:999px;
      background:#e5edf8;
      overflow:hidden;
    }
    .bar span{
      display:block;height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,#ef4444,#f59e0b);
    }
    .cta-strip{
      grid-column:1 / -1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 22px;
      background:linear-gradient(135deg,#0b1f4d,#1d4ed8);
      color:#fff;
    }
    .cta-strip p{margin:0;color:rgba(255,255,255,.78)}
    .cta-strip strong{color:#fff}

    .story-card{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:stretch;
    }
    .story-panel{
      border-radius:var(--radius-lg);
      border:1px solid rgba(219,229,244,.88);
      background:#fff;
      box-shadow:var(--shadow);
      padding:30px;
    }
    .story-panel h2{
      margin:14px 0 14px;
      font-size:clamp(28px,3.2vw,44px);
      line-height:1.12;
      letter-spacing:-.04em;
      color:#0b1f4d;
      font-weight:950;
    }
    .story-panel p{color:var(--muted);margin:0 0 18px}
    .story-list{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .story-list li{
      list-style:none;
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:var(--primary-soft);
      color:#334155;
    }
    .check{
      width:24px;height:24px;border-radius:9px;
      display:grid;place-items:center;
      color:#fff;background:var(--accent);
      flex:0 0 auto;
      font-weight:900;
      font-size:13px;
    }
    .dashboard{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .dash-card{
      border-radius:24px;
      border:1px solid rgba(219,229,244,.86);
      background:linear-gradient(180deg,#fff,#f8fbff);
      padding:22px;
      box-shadow:0 10px 28px rgba(15,23,42,.05);
    }
    .dash-card.wide{grid-column:1/-1}
    .dash-num{
      font-size:36px;
      font-weight:950;
      color:#0b1f4d;
      letter-spacing:-.05em;
    }
    .dash-card p{margin:8px 0 0;color:var(--muted)}
    .mini-trend{
      display:flex;
      align-items:end;
      gap:7px;
      height:48px;
      margin-top:18px;
    }
    .mini-trend span{
      flex:1;border-radius:999px 999px 4px 4px;
      background:linear-gradient(180deg,var(--primary),#93c5fd);
    }

    .feature-wrap{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .feature-card{
      border-radius:var(--radius);
      border:1px solid rgba(219,229,244,.88);
      background:#fff;
      padding:24px;
      box-shadow:0 14px 36px rgba(15,23,42,.06);
      transition:.22s ease;
    }
    .feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(37,99,235,.24)}
    .feature-card h3{margin:16px 0 8px;font-size:21px;font-weight:900;color:#0b1f4d}
    .feature-card p{margin:0;color:var(--muted)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#0f766e;
      font-size:12px;
      font-weight:900;
    }

    .flash-zone{
      margin-top:24px;
      border-radius:var(--radius-lg);
      padding:24px;
      background:linear-gradient(180deg,#ffffff,#f8fbff);
      border:1px solid rgba(219,229,244,.9);
      box-shadow:var(--shadow);
    }
    .flash-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .flash-head h3{margin:0;font-size:25px;font-weight:950;color:#0b1f4d}
    .product-track{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(240px,1fr);
      gap:14px;
      overflow-x:auto;
      padding-bottom:6px;
      scrollbar-width:thin;
    }
    .product-card{
      border-radius:22px;
      border:1px solid rgba(219,229,244,.95);
      background:#fff;
      padding:18px;
      min-width:240px;
    }
    .product-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:10px;
    }
    .product-card h4{margin:12px 0 8px;font-size:18px;font-weight:950;color:#0b1f4d}
    .product-card p{margin:0;color:var(--muted);font-size:14px}
    .price-row{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:10px;
      margin-top:14px;
    }
    .price{font-size:24px;font-weight:950;color:#ef4444}
    .old{color:var(--weak);font-size:13px;text-decoration:line-through}
    .stock-note{
      margin-top:12px;
      color:#b45309;
      font-size:13px;
      font-weight:800;
      display:flex;
      align-items:center;
      gap:6px;
    }
    .product-actions{
      display:flex;
      gap:8px;
      margin-top:14px;
    }
    .product-actions .btn{padding:10px 12px;font-size:13px;flex:1}

    .bubble-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:start;
    }
    .bubble-large{
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,#0b1f4d,#1e40af);
      color:#fff;
      padding:34px;
      box-shadow:var(--shadow);
    }
    .bubble-large h2{
      margin:14px 0 14px;
      font-size:clamp(28px,3.2vw,44px);
      line-height:1.12;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .bubble-large p{color:rgba(255,255,255,.76);margin:0}
    .bubble-list{display:grid;gap:14px}
    .bubble{
      position:relative;
      border-radius:26px;
      border:1px solid rgba(219,229,244,.9);
      background:#fff;
      padding:20px;
      box-shadow:0 12px 30px rgba(15,23,42,.06);
    }
    .bubble:before{
      content:"";
      position:absolute;
      left:28px;
      bottom:-8px;
      width:16px;height:16px;
      background:#fff;
      border-right:1px solid rgba(219,229,244,.9);
      border-bottom:1px solid rgba(219,229,244,.9);
      transform:rotate(45deg);
    }
    .bubble p{margin:0;color:#334155}
    .bubble strong{display:block;margin-top:12px;color:#0b1f4d}
    .avatar-row{
      display:flex;
      margin-top:22px;
    }
    .avatar{
      width:42px;height:42px;border-radius:50%;
      border:3px solid #fff;
      display:grid;place-items:center;
      color:#fff;font-weight:900;
      background:linear-gradient(135deg,var(--accent),var(--primary));
      margin-right:-10px;
    }

    .comparison{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .compare-card{
      border-radius:var(--radius-lg);
      padding:26px;
      border:1px solid rgba(219,229,244,.9);
      background:#fff;
      box-shadow:var(--shadow);
    }
    .compare-card.soft{
      background:linear-gradient(180deg,#eff6ff,#ffffff);
      border-color:rgba(37,99,235,.24);
    }
    .compare-card h3{margin:0 0 18px;font-size:24px;font-weight:950;color:#0b1f4d}
    .compare-list{display:grid;gap:12px}
    .compare-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:13px;
      border-radius:18px;
      background:#f8fbff;
      color:#475569;
    }
    .compare-card.soft .compare-item{background:#fff}

    .calendar-board{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:18px;
      align-items:stretch;
    }
    .date-strip{
      border-radius:var(--radius-lg);
      border:1px solid rgba(219,229,244,.9);
      background:#fff;
      box-shadow:var(--shadow);
      padding:24px;
      display:grid;
      gap:12px;
    }
    .date-item{
      display:grid;
      grid-template-columns:72px 1fr;
      gap:14px;
      align-items:center;
      padding:14px;
      border-radius:20px;
      background:#f8fbff;
      transition:.22s ease;
      border:1px solid transparent;
    }
    .date-item:hover{background:#fff;border-color:rgba(37,99,235,.18);box-shadow:0 10px 24px rgba(15,23,42,.05)}
    .date{
      border-radius:16px;
      background:#0b1f4d;
      color:#fff;
      text-align:center;
      padding:10px 8px;
      font-weight:950;
    }
    .date small{display:block;font-size:12px;color:rgba(255,255,255,.72)}
    .date-copy strong{display:block;color:#0b1f4d;font-weight:950}
    .date-copy span{display:block;color:var(--muted);font-size:14px}
    .progress-card{
      border-radius:var(--radius-lg);
      border:1px solid rgba(219,229,244,.9);
      background:linear-gradient(135deg,#ffffff,#eff6ff);
      box-shadow:var(--shadow);
      padding:28px;
    }
    .progress-card h3{font-size:28px;font-weight:950;color:#0b1f4d;margin:0 0 10px}
    .progress-card p{margin:0;color:var(--muted)}
    .progress-main{
      margin:24px 0;
      height:14px;
      border-radius:999px;
      background:#dbeafe;
      overflow:hidden;
    }
    .progress-main span{
      display:block;
      height:100%;
      width:72%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
    }
    .task-list{display:grid;gap:12px}
    .task{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(219,229,244,.9);
    }
    .task span:first-child{font-weight:850;color:#0b1f4d}
    .task-state{
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      color:#047857;
      background:#d1fae5;
    }
    .task-state.wait{
      color:#92400e;
      background:#fef3c7;
    }

    .news-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:20px;
    }
    .news-list,.recommend{
      border-radius:var(--radius-lg);
      border:1px solid rgba(219,229,244,.9);
      background:#fff;
      box-shadow:var(--shadow);
      padding:24px;
    }
    .news-item{
      display:grid;
      grid-template-columns:96px 1fr;
      gap:18px;
      padding:18px 0;
      border-bottom:1px solid var(--line);
    }
    .news-item:last-child{border-bottom:0;padding-bottom:0}
    .news-date{
      border-radius:18px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      padding:12px;
      text-align:center;
      font-weight:950;
      align-self:start;
    }
    .news-date small{display:block;font-size:12px;color:#64748b;font-weight:800}
    .news-item h3{margin:0 0 8px;font-size:20px;font-weight:950;color:#0b1f4d}
    .news-item h3 a{transition:.2s ease}
    .news-item h3 a:hover{color:var(--primary)}
    .news-item p{margin:0;color:var(--muted)}
    .recommend h3{margin:0 0 16px;font-size:24px;font-weight:950;color:#0b1f4d}
    .rank-list{display:grid;gap:12px}
    .rank{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:#f8fbff;
      transition:.22s ease;
    }
    .rank:hover{background:#fff;box-shadow:0 10px 22px rgba(15,23,42,.05)}
    .rank-num{
      width:28px;height:28px;border-radius:10px;
      background:#0b1f4d;color:#fff;
      display:grid;place-items:center;
      font-size:13px;font-weight:950;
      flex:0 0 auto;
    }
    .rank a{font-weight:900;color:#0b1f4d}
    .rank p{margin:4px 0 0;color:var(--muted);font-size:14px}

    .faq-wrap{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:20px;
      align-items:start;
    }
    .faq-intro{
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#0b1f4d,#1e40af);
      color:#fff;
      padding:30px;
      box-shadow:var(--shadow);
      position:sticky;
      top:96px;
    }
    .faq-intro h2{margin:14px 0;font-size:34px;line-height:1.12;font-weight:950;letter-spacing:-.04em}
    .faq-intro p{color:rgba(255,255,255,.75);margin:0}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      border-radius:24px;
      border:1px solid rgba(219,229,244,.9);
      background:#fff;
      box-shadow:0 12px 28px rgba(15,23,42,.05);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      border:0;
      background:#fff;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:20px 22px;
      text-align:left;
      color:#0b1f4d;
      font-weight:950;
      font-size:18px;
    }
    .faq-q:hover{background:#f8fbff}
    .faq-q span:last-child{
      width:28px;height:28px;border-radius:10px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      display:grid;place-items:center;
      flex:0 0 auto;
      transition:.2s ease;
    }
    .faq-a{
      padding:0 22px 20px;
      color:var(--muted);
    }
    .faq-item[open] .faq-q span:last-child{transform:rotate(45deg);background:var(--primary);color:#fff}

    .subscribe{
      border-radius:36px;
      background:
        radial-gradient(circle at 14% 22%, rgba(20,184,166,.22), transparent 24rem),
        linear-gradient(135deg,#0b1f4d,#1d4ed8);
      color:#fff;
      padding:36px;
      box-shadow:0 28px 80px rgba(30,64,175,.28);
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:28px;
      align-items:center;
    }
    .subscribe h2{
      margin:14px 0 14px;
      font-size:clamp(30px,3.6vw,50px);
      line-height:1.08;
      letter-spacing:-.05em;
      font-weight:950;
    }
    .subscribe p{margin:0;color:rgba(255,255,255,.76)}
    .form-card{
      border-radius:28px;
      padding:24px;
      background:rgba(255,255,255,.96);
      color:var(--ink);
      box-shadow:0 18px 46px rgba(0,0,0,.12);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;font-weight:900;color:#334155}
    .form-control{
      width:100%;
      border:1px solid rgba(148,163,184,.34);
      border-radius:16px;
      padding:13px 14px;
      background:#fff;
      color:var(--ink);
      transition:.2s ease;
      outline:0;
    }
    .form-control:hover{border-color:rgba(37,99,235,.32)}
    textarea.form-control{min-height:96px;resize:vertical}
    .form-note{
      margin:12px 0 0;
      color:var(--muted);
      font-size:13px;
    }
    .form-message{
      display:none;
      margin-top:12px;
      color:#047857;
      background:#d1fae5;
      padding:10px 12px;
      border-radius:14px;
      font-weight:800;
    }

    .site-footer{
      padding:54px 0 92px;
      background:#071a44;
      color:#fff;
      margin-top:30px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand .brand-mark{box-shadow:none}
    .footer-brand strong{font-size:20px;font-weight:950}
    .footer-copy{max-width:620px;color:rgba(255,255,255,.68);margin:0}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .footer-links a{
      padding:10px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.8);
      transition:.2s ease;
    }
    .footer-links a:hover{background:rgba(255,255,255,.14);color:#fff}
    .copyright{
      margin-top:28px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.56);
      font-size:14px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }

    .floating-cta{
      position:fixed;
      z-index:70;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      width:min(980px,calc(100% - 28px));
      border-radius:999px;
      border:1px solid rgba(219,229,244,.78);
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 55px rgba(15,23,42,.16);
      padding:10px 12px 10px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .floating-cta p{margin:0;color:#334155;font-weight:800}
    .floating-cta span{color:var(--primary-dark)}
    .floating-cta .btn{padding:10px 16px}

    @media (max-width:1024px){
      .bento,.story-card,.bubble-grid,.calendar-board,.news-layout,.faq-wrap,.subscribe,.footer-grid{
        grid-template-columns:1fr;
      }
      .cta-strip{align-items:flex-start;flex-direction:column}
      .faq-intro{position:relative;top:0}
      .footer-links{justify-content:flex-start}
      .section-head{align-items:flex-start;flex-direction:column}
      .feature-wrap{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      :root{--header-h:68px}
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:62px 0}
      .hero{padding:32px 0 58px}
      .brand-text{max-width:190px}
      .header-actions .btn{display:none}
      .bento-main{padding:28px;min-height:auto}
      .hero-metrics{grid-template-columns:1fr}
      .feature-wrap,.dashboard,.comparison{grid-template-columns:1fr}
      .flash-head{align-items:flex-start;flex-direction:column}
      .product-track{grid-auto-columns:82%}
      .news-item{grid-template-columns:1fr;gap:10px}
      .news-date{width:max-content}
      .form-grid{grid-template-columns:1fr}
      .floating-cta{
        border-radius:24px;
        align-items:flex-start;
        flex-direction:column;
        bottom:12px;
      }
      .floating-cta .btn{width:100%}
      .site-footer{padding-bottom:150px}
    }
    @media (max-width:520px){
      .hero-title{font-size:40px}
      .section-title{font-size:30px}
      .drawer{padding:20px}
      .bento-main,.story-panel,.bubble-large,.subscribe{border-radius:26px;padding:24px}
      .cta-strip{border-radius:24px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-text{font-size:16px;max-width:160px}
      .product-track{grid-auto-columns:88%}
      .date-item{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }