/* roulang page: index */
:root{
      --bg:#070b16;
      --bg-soft:#0d1324;
      --surface:#111a2f;
      --surface-2:#151f38;
      --card:#10192c;
      --card-light:#f8fafc;
      --text:#f7f8fb;
      --text-dark:#111827;
      --muted:#a9b4c7;
      --muted-dark:#5b6475;
      --line:rgba(255,255,255,.12);
      --line-dark:#e6eaf0;
      --primary:#ff3d5a;
      --primary-2:#ff8a3d;
      --accent:#78f0d4;
      --gold:#ffd166;
      --blue:#6aa7ff;
      --success:#36d399;
      --shadow:0 24px 70px rgba(0,0,0,.36);
      --shadow-soft:0 16px 45px rgba(9,16,32,.16);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1180px;
      --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(--text);
      background:
        radial-gradient(circle at 8% 0%,rgba(255,61,90,.18),transparent 34%),
        radial-gradient(circle at 90% 12%,rgba(120,240,212,.12),transparent 28%),
        linear-gradient(180deg,#070b16 0%,#091020 40%,#f4f7fb 40%,#f4f7fb 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{border:none;cursor:pointer}
    ::selection{background:rgba(255,61,90,.35);color:#fff}

    .container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }
    .sr-only{
      position:absolute;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;border:0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(7,11,22,.82);
      backdrop-filter:blur(22px);
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 12px 30px rgba(0,0,0,.18);
    }
    .topbar{
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .topbar-inner{
      min-height:60px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      letter-spacing:.02em;
      color:#fff;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 34px rgba(255,61,90,.35);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      inset:8px 10px;
      border:2px solid rgba(255,255,255,.86);
      border-radius:50%;
    }
    .brand-mark:after{
      content:"97";
      position:relative;
      z-index:1;
      font-size:12px;
      font-weight:1000;
      color:#fff;
    }
    .brand-text{
      font-size:18px;
      line-height:1.1;
    }
    .brand-sub{
      display:block;
      font-size:11px;
      color:var(--muted);
      font-weight:600;
      margin-top:3px;
      letter-spacing:.18em;
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      flex:1;
      justify-content:flex-end;
    }
    .search-box{
      width:min(420px,48vw);
      height:42px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      border-radius:999px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 8px 0 16px;
      transition:.25s var(--ease);
    }
    .search-box:focus-within{
      border-color:rgba(120,240,212,.55);
      box-shadow:0 0 0 4px rgba(120,240,212,.12);
      background:rgba(255,255,255,.09);
    }
    .search-box input{
      flex:1;
      min-width:0;
      background:transparent;
      border:0;
      outline:0;
      color:#fff;
      font-size:14px;
    }
    .search-box input::placeholder{color:#8390a6}
    .search-box button{
      height:30px;
      padding:0 14px;
      border-radius:999px;
      color:#06101d;
      font-weight:800;
      background:var(--accent);
      transition:.22s var(--ease);
    }
    .search-box button:hover{transform:translateY(-1px);filter:brightness(1.05)}
    .trend{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .trend-badge{
      padding:6px 10px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.05);
      border-radius:999px;
      color:#d9e2ef;
    }
    .channel-row{
      min-height:46px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      overflow:hidden;
    }
    .main-nav{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      height:34px;
      padding:0 16px;
      border-radius:999px;
      color:#d8e0ef;
      font-weight:800;
      font-size:14px;
      transition:.22s var(--ease);
    }
    .nav-link:hover,
    .nav-link.active{
      color:#06101d;
      background:#fff;
      box-shadow:0 10px 28px rgba(255,255,255,.12);
    }
    .quick-note{
      color:#97a5bc;
      font-size:13px;
      display:flex;
      align-items:center;
      gap:8px;
      white-space:nowrap;
    }
    .quick-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 6px rgba(54,211,153,.12);
    }

    .hero{
      padding:58px 0 34px;
      position:relative;
    }
    .promo-stage{
      position:relative;
      min-height:520px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
      background:
        linear-gradient(115deg,rgba(255,61,90,.22),transparent 28%),
        radial-gradient(circle at 78% 28%,rgba(255,209,102,.22),transparent 22%),
        linear-gradient(135deg,#10182e 0%,#080d1a 58%,#1a1025 100%);
    }
    .promo-stage:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 82%);
      pointer-events:none;
    }
    .promo-stage:after{
      content:"";
      position:absolute;
      width:520px;height:520px;
      right:-150px;bottom:-210px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,61,90,.35),transparent 64%);
      filter:blur(2px);
    }
    .hero-content{
      position:relative;
      z-index:2;
      padding:58px;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:34px;
      align-items:stretch;
      min-height:520px;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      max-width:760px;
    }
    .eyebrow{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:22px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#eaf0fb;
      font-size:13px;
      font-weight:800;
    }
    .badge.hot{
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      border-color:transparent;
      color:#fff;
      box-shadow:0 12px 30px rgba(255,61,90,.25);
    }
    .hero h1{
      font-size:clamp(40px,6.2vw,78px);
      line-height:.98;
      letter-spacing:-.06em;
      font-weight:1000;
      max-width:860px;
      margin-bottom:24px;
    }
    .hero h1 .shine{
      color:transparent;
      background:linear-gradient(90deg,#fff 0%,#ffd166 42%,#ff6b7d 82%);
      -webkit-background-clip:text;
      background-clip:text;
    }
    .hero-desc{
      font-size:18px;
      color:#c8d2e4;
      max-width:720px;
      margin-bottom:30px;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:14px;
      margin-bottom:28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 22px;
      border-radius:999px;
      font-weight:900;
      letter-spacing:.01em;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
      user-select:none;
    }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .footer-link:focus-visible,
    .article-link:focus-visible{
      outline:3px solid rgba(120,240,212,.5);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 18px 44px rgba(255,61,90,.34);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 54px rgba(255,61,90,.42)}
    .btn-secondary{
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
    }
    .btn-secondary:hover{transform:translateY(-3px);background:rgba(255,255,255,.14)}
    .btn-dark{
      color:#fff;
      background:#0b1020;
      box-shadow:0 14px 34px rgba(8,15,30,.22);
    }
    .btn-dark:hover{transform:translateY(-2px);background:#131d35}
    .btn-light{
      color:#091020;
      background:#fff;
      box-shadow:0 14px 34px rgba(255,255,255,.16);
    }
    .btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,255,255,.24)}
    .hero-data{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .data-pill{
      min-width:150px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.1);
    }
    .data-pill strong{
      display:block;
      font-size:22px;
      line-height:1;
      color:#fff;
      margin-bottom:6px;
    }
    .data-pill span{font-size:12px;color:#aab6ca}
    .hero-panel{
      position:relative;
      align-self:center;
      min-height:420px;
      border-radius:28px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.14);
      padding:22px;
      backdrop-filter:blur(14px);
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px dashed rgba(255,255,255,.16);
      border-radius:22px;
      pointer-events:none;
    }
    .burst{
      position:absolute;
      right:18px;
      top:18px;
      width:116px;height:116px;
      display:grid;
      place-items:center;
      text-align:center;
      color:#10131e;
      font-weight:1000;
      line-height:1.1;
      background:var(--gold);
      clip-path:polygon(50% 0%,60% 22%,85% 10%,78% 36%,100% 50%,78% 64%,85% 90%,60% 78%,50% 100%,40% 78%,15% 90%,22% 64%,0% 50%,22% 36%,15% 10%,40% 22%);
      transform:rotate(10deg);
      box-shadow:0 18px 34px rgba(255,209,102,.2);
      z-index:4;
      font-size:15px;
    }
    .ticket{
      position:absolute;
      left:28px;
      right:28px;
      bottom:28px;
      padding:22px;
      border-radius:24px;
      color:#10131e;
      background:#fff;
      box-shadow:0 18px 52px rgba(0,0,0,.28);
      z-index:3;
    }
    .ticket-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:16px;
      border-bottom:1px dashed #d7dce5;
      margin-bottom:16px;
    }
    .ticket-title{
      font-size:22px;
      font-weight:1000;
      letter-spacing:-.04em;
    }
    .ticket-label{
      padding:6px 10px;
      border-radius:999px;
      color:#fff;
      background:#0b1020;
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }
    .countdown{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:8px;
    }
    .time-cell{
      padding:10px 6px;
      text-align:center;
      border-radius:14px;
      background:#f1f4f8;
    }
    .time-cell b{
      display:block;
      font-size:20px;
      line-height:1;
      color:#ff3d5a;
    }
    .time-cell small{
      display:block;
      margin-top:5px;
      color:#697386;
      font-size:11px;
      font-weight:800;
    }
    .poster-stack{
      position:absolute;
      left:36px;
      top:46px;
      display:grid;
      grid-template-columns:repeat(2,118px);
      gap:14px;
      transform:rotate(-4deg);
    }
    .poster-card{
      height:168px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.16);
      background:
        radial-gradient(circle at 30% 20%,rgba(255,255,255,.28),transparent 22%),
        linear-gradient(150deg,rgba(255,61,90,.9),rgba(106,167,255,.72));
      box-shadow:0 18px 44px rgba(0,0,0,.24);
      padding:14px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      color:#fff;
      font-weight:900;
    }
    .poster-card:nth-child(2){
      transform:translateY(32px);
      background:
        radial-gradient(circle at 70% 24%,rgba(255,255,255,.25),transparent 20%),
        linear-gradient(150deg,rgba(120,240,212,.76),rgba(255,138,61,.88));
    }
    .poster-card small{font-size:12px;color:rgba(255,255,255,.78)}
    .poster-card span{font-size:18px;line-height:1.15}

    .section{
      padding:74px 0;
      color:var(--text-dark);
      background:#f4f7fb;
    }
    .section.dark{
      color:#fff;
      background:transparent;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border-radius:999px;
      color:#b82037;
      background:rgba(255,61,90,.08);
      border:1px solid rgba(255,61,90,.16);
      font-size:13px;
      font-weight:900;
      margin-bottom:12px;
    }
    .dark .section-kicker{
      color:#aef9e9;
      background:rgba(120,240,212,.1);
      border-color:rgba(120,240,212,.18);
    }
    .section-title{
      font-size:clamp(28px,4vw,46px);
      line-height:1.08;
      letter-spacing:-.05em;
      font-weight:1000;
      max-width:720px;
    }
    .section-desc{
      color:var(--muted-dark);
      max-width:560px;
      font-size:16px;
    }
    .dark .section-desc{color:#b3bed0}

    .value-grid{
      display:grid;
      grid-template-columns:1fr 1.15fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .value-card{
      min-height:250px;
      padding:26px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      transition:.25s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .value-card:hover{
      transform:translateY(-6px);
      box-shadow:0 22px 56px rgba(9,16,32,.18);
    }
    .value-card.featured{
      color:#fff;
      background:
        radial-gradient(circle at 80% 0%,rgba(255,209,102,.24),transparent 34%),
        linear-gradient(135deg,#111a2f,#070b16);
      border-color:rgba(255,255,255,.12);
    }
    .value-icon{
      width:48px;height:48px;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 30px rgba(255,61,90,.26);
      margin-bottom:18px;
      font-size:21px;
    }
    .featured .value-icon{background:rgba(255,255,255,.12);box-shadow:none}
    .value-card h3{
      font-size:22px;
      line-height:1.2;
      margin-bottom:12px;
      letter-spacing:-.03em;
    }
    .value-card p{
      color:var(--muted-dark);
      margin-bottom:20px;
    }
    .featured p{color:#c5cfdf}
    .mini-list{
      list-style:none;
      display:grid;
      gap:10px;
    }
    .mini-list li{
      display:flex;
      gap:9px;
      align-items:flex-start;
      color:#3d4658;
      font-size:14px;
    }
    .featured .mini-list li{color:#e1e7f2}
    .mini-list li:before{
      content:"";
      width:8px;height:8px;
      margin-top:8px;
      flex:0 0 auto;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(120,240,212,.12);
    }

    .demo-wrap{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:24px;
      align-items:stretch;
    }
    .steps-panel,
    .compare-panel{
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      padding:30px;
    }
    .step-list{
      list-style:none;
      display:grid;
      gap:18px;
      counter-reset:step;
    }
    .step-item{
      counter-increment:step;
      display:grid;
      grid-template-columns:48px 1fr;
      gap:16px;
      align-items:start;
      padding:18px;
      border-radius:20px;
      background:#f8fafc;
      border:1px solid #edf1f6;
      transition:.22s var(--ease);
    }
    .step-item:hover{transform:translateX(4px);border-color:rgba(255,61,90,.26)}
    .step-item:before{
      content:counter(step);
      width:48px;height:48px;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      font-weight:1000;
      background:#0b1020;
    }
    .step-item h3{
      font-size:18px;
      margin-bottom:5px;
    }
    .step-item p{
      color:var(--muted-dark);
      font-size:14px;
    }
    .compare-panel{
      background:
        linear-gradient(180deg,#fff,#f9fbfe);
    }
    .compare-table{
      display:grid;
      gap:12px;
      margin-top:4px;
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:10px;
      align-items:stretch;
    }
    .compare-cell{
      padding:14px;
      border-radius:16px;
      background:#f1f4f8;
      color:#4d5668;
      font-size:14px;
    }
    .compare-cell.head{
      color:#111827;
      background:#e9eef6;
      font-weight:1000;
    }
    .compare-cell.good{
      color:#073b2f;
      background:rgba(54,211,153,.14);
      border:1px solid rgba(54,211,153,.25);
      font-weight:800;
    }
    .compare-cell.warn{
      color:#6b3a00;
      background:rgba(255,209,102,.18);
      border:1px solid rgba(255,209,102,.28);
    }
    .compare-cta{
      margin-top:22px;
      padding:18px;
      border-radius:22px;
      color:#fff;
      background:linear-gradient(135deg,#0b1020,#17213a);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .compare-cta p{color:#c8d2e4;font-size:14px}

    .metrics-board{
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
      box-shadow:var(--shadow);
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .metrics-board:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,transparent,rgba(120,240,212,.08),transparent);
      transform:translateX(-100%);
      animation:sweep 5s infinite;
    }
    @keyframes sweep{
      0%{transform:translateX(-100%)}
      55%,100%{transform:translateX(100%)}
    }
    .metric-grid{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .metric-card{
      padding:24px;
      border-radius:24px;
      background:rgba(7,11,22,.55);
      border:1px solid rgba(255,255,255,.1);
      min-height:158px;
    }
    .metric-card b{
      display:block;
      font-size:38px;
      line-height:1;
      letter-spacing:-.05em;
      color:#fff;
      margin-bottom:10px;
    }
    .metric-card span{
      color:#b6c1d4;
      font-size:14px;
    }
    .metric-card em{
      display:block;
      margin-top:12px;
      color:var(--accent);
      font-style:normal;
      font-size:13px;
      font-weight:900;
    }

    .voice-layout{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:24px;
      align-items:stretch;
    }
    .trust-card{
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      padding:30px;
    }
    .trust-card h3{
      font-size:26px;
      line-height:1.15;
      letter-spacing:-.04em;
      margin-bottom:14px;
    }
    .trust-card p{color:var(--muted-dark)}
    .guarantee-list{
      margin-top:22px;
      display:grid;
      gap:12px;
      list-style:none;
    }
    .guarantee-list li{
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:#f8fafc;
      border:1px solid #edf1f6;
      color:#273144;
      font-weight:800;
    }
    .guarantee-list i{
      width:30px;height:30px;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:rgba(255,61,90,.1);
      color:var(--primary);
      font-style:normal;
    }
    .testimonial-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .testimonial{
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      transition:.22s var(--ease);
    }
    .testimonial:hover{transform:translateY(-4px)}
    .quote{
      font-size:15px;
      color:#30394c;
      margin-bottom:18px;
    }
    .user{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .avatar{
      width:40px;height:40px;
      border-radius:14px;
      background:linear-gradient(135deg,var(--blue),var(--accent));
      display:grid;
      place-items:center;
      color:#06101d;
      font-weight:1000;
    }
    .user strong{display:block;color:#111827}
    .user span{display:block;color:#697386;font-size:13px}

    .news-layout{
      display:grid;
      grid-template-columns:1.5fr .8fr;
      gap:24px;
      align-items:start;
    }
    .article-list{
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .article-link{
      display:grid;
      grid-template-columns:96px 1fr auto;
      gap:18px;
      align-items:center;
      padding:20px 24px;
      border-bottom:1px solid #edf1f6;
      transition:.22s var(--ease);
    }
    .article-link:last-child{border-bottom:0}
    .article-link:hover{
      background:#f8fafc;
      transform:translateX(3px);
    }
    .article-date{
      color:#8a95a8;
      font-weight:900;
      font-size:13px;
    }
    .article-title{
      color:#111827;
      font-size:18px;
      font-weight:900;
      line-height:1.35;
    }
    .article-summary{
      color:#6b7486;
      font-size:14px;
      margin-top:4px;
    }
    .article-arrow{
      color:#b5bdca;
      font-size:22px;
      transition:.22s var(--ease);
    }
    .article-link:hover .article-arrow{color:var(--primary);transform:translateX(4px)}
    .recommend-panel{
      display:grid;
      gap:16px;
    }
    .hot-card{
      border-radius:24px;
      background:#0b1020;
      color:#fff;
      padding:24px;
      box-shadow:var(--shadow-soft);
      border:1px solid rgba(255,255,255,.08);
    }
    .hot-card h3{
      font-size:22px;
      line-height:1.2;
      margin-bottom:14px;
      letter-spacing:-.03em;
    }
    .hot-list{
      list-style:none;
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .hot-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      color:#d9e2ef;
      font-size:14px;
    }
    .hot-list b{
      color:var(--gold);
      font-size:15px;
      min-width:24px;
    }
    .scroll-picks{
      display:flex;
      gap:12px;
      overflow-x:auto;
      padding-bottom:4px;
      scrollbar-width:thin;
      scrollbar-color:#c8d2e4 transparent;
    }
    .pick-card{
      min-width:210px;
      border-radius:22px;
      padding:18px;
      background:#fff;
      border:1px solid var(--line-dark);
      box-shadow:0 12px 30px rgba(9,16,32,.08);
    }
    .pick-card b{
      display:inline-grid;
      place-items:center;
      width:32px;height:32px;
      border-radius:12px;
      color:#fff;
      background:var(--primary);
      margin-bottom:14px;
    }
    .pick-card h4{
      font-size:17px;
      color:#111827;
      margin-bottom:8px;
    }
    .pick-card p{
      color:#6b7486;
      font-size:14px;
      margin-bottom:14px;
    }
    .pick-card .small-action{
      color:#b82037;
      font-weight:900;
      font-size:14px;
    }

    .lead-section{
      padding:78px 0 88px;
      background:#f4f7fb;
      color:var(--text-dark);
    }
    .lead-box{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:start;
    }
    .faq-box,
    .form-card{
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      padding:30px;
    }
    .faq-list{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .faq-item{
      border-radius:20px;
      background:#f8fafc;
      border:1px solid #edf1f6;
      padding:18px;
    }
    .faq-item h3{
      font-size:17px;
      margin-bottom:8px;
      color:#121a2a;
    }
    .faq-item p{
      color:#5f6879;
      font-size:14px;
    }
    .form-card{
      background:
        radial-gradient(circle at 90% 0%,rgba(255,209,102,.18),transparent 28%),
        linear-gradient(135deg,#10192c,#070b16);
      color:#fff;
      border-color:rgba(255,255,255,.1);
    }
    .form-card .section-desc{color:#c0cadb}
    .lead-form{
      margin-top:24px;
      display:grid;
      gap:14px;
    }
    .field-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .form-field{
      display:grid;
      gap:8px;
    }
    .form-field label{
      color:#e8eef7;
      font-weight:800;
      font-size:14px;
    }
    .form-field input,
    .form-field select,
    .form-field textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.08);
      color:#fff;
      border-radius:16px;
      padding:13px 14px;
      outline:0;
      transition:.22s var(--ease);
    }
    .form-field select option{color:#111827}
    .form-field textarea{
      min-height:116px;
      resize:vertical;
    }
    .form-field input::placeholder,
    .form-field textarea::placeholder{color:#8795aa}
    .form-field input:focus,
    .form-field select:focus,
    .form-field textarea:focus{
      border-color:rgba(120,240,212,.58);
      box-shadow:0 0 0 4px rgba(120,240,212,.12);
      background:rgba(255,255,255,.11);
    }
    .form-tip{
      color:#aebace;
      font-size:13px;
    }
    .form-message{
      min-height:24px;
      color:var(--accent);
      font-weight:900;
      font-size:14px;
    }

    .site-footer{
      background:#070b16;
      color:#c5cfdf;
      border-top:1px solid rgba(255,255,255,.08);
      padding:42px 0 28px;
    }
    .footer-inner{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:26px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
      color:#fff;
      font-weight:1000;
      font-size:18px;
    }
    .footer-desc{
      max-width:680px;
      color:#9ba8bd;
      font-size:14px;
    }
    .footer-panel{
      justify-self:end;
      display:grid;
      gap:10px;
      min-width:260px;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .footer-link{
      color:#e8eef7;
      font-weight:800;
      transition:.22s var(--ease);
    }
    .footer-link:hover{color:var(--accent)}
    .copyright{
      margin-top:30px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#7f8ca3;
      font-size:13px;
    }

    .float-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:45;
      width:min(calc(100% - 28px),760px);
      padding:10px 12px 10px 18px;
      border-radius:999px;
      background:rgba(7,11,22,.86);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 50px rgba(0,0,0,.32);
      backdrop-filter:blur(16px);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .float-cta span{
      color:#d9e2ef;
      font-size:14px;
      font-weight:800;
    }
    .float-cta .btn{
      min-height:40px;
      padding:0 16px;
      font-size:14px;
    }

    @media (max-width:1024px){
      .trend{display:none}
      .hero-content{
        grid-template-columns:1fr;
        padding:42px;
      }
      .hero-panel{
        min-height:380px;
      }
      .value-grid,
      .demo-wrap,
      .voice-layout,
      .news-layout,
      .lead-box{
        grid-template-columns:1fr;
      }
      .metric-grid{
        grid-template-columns:repeat(2,1fr);
      }
      .footer-panel{justify-self:stretch}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .topbar-inner{
        flex-direction:column;
        align-items:stretch;
        padding:12px 0;
        gap:12px;
      }
      .header-tools{justify-content:stretch}
      .search-box{width:100%}
      .channel-row{
        overflow-x:auto;
        padding:8px 0;
      }
      .quick-note{display:none}
      .hero{padding:28px 0 24px}
      .promo-stage{min-height:unset;border-radius:26px}
      .hero-content{
        padding:28px;
        min-height:unset;
      }
      .hero-desc{font-size:16px}
      .hero-actions .btn{width:100%}
      .data-pill{flex:1;min-width:135px}
      .hero-panel{min-height:430px}
      .poster-stack{
        left:24px;
        top:34px;
        grid-template-columns:repeat(2,104px);
      }
      .poster-card{height:148px}
      .burst{width:96px;height:96px;font-size:13px}
      .ticket{left:18px;right:18px;bottom:18px}
      .section,
      .lead-section{padding:54px 0}
      .section-head{
        display:block;
      }
      .section-desc{margin-top:12px}
      .testimonial-grid,
      .field-grid{
        grid-template-columns:1fr;
      }
      .article-link{
        grid-template-columns:1fr;
        gap:8px;
      }
      .article-arrow{display:none}
      .compare-row{
        grid-template-columns:1fr;
      }
      .footer-inner{
        grid-template-columns:1fr;
      }
      .float-cta{
        border-radius:22px;
        align-items:flex-start;
        flex-direction:column;
      }
      .float-cta .btn{width:100%}
    }
    @media (max-width:520px){
      .brand-text{font-size:16px}
      .brand-sub{display:none}
      .search-box button{padding:0 10px}
      .hero h1{font-size:39px}
      .hero-content{padding:22px}
      .eyebrow{gap:8px}
      .badge{font-size:12px}
      .hero-panel{min-height:390px;padding:14px}
      .poster-stack{
        transform:rotate(-3deg) scale(.86);
        transform-origin:left top;
      }
      .burst{right:12px;top:12px;transform:rotate(10deg) scale(.9)}
      .ticket{
        padding:16px;
        border-radius:20px;
      }
      .ticket-top{
        align-items:flex-start;
        flex-direction:column;
      }
      .countdown{gap:6px}
      .time-cell b{font-size:18px}
      .value-card,
      .steps-panel,
      .compare-panel,
      .metrics-board,
      .trust-card,
      .faq-box,
      .form-card{padding:22px;border-radius:24px}
      .metric-grid{grid-template-columns:1fr}
      .metric-card b{font-size:34px}
      .step-item{grid-template-columns:1fr}
      .footer-panel{min-width:0}
    }