/* roulang page: index */
:root{
      --bg:#07060b;
      --bg-2:#0b0712;
      --panel:#15121d;
      --panel-2:#1a1524;
      --panel-3:#20172b;
      --line:rgba(255,255,255,.09);
      --line-2:rgba(176,38,255,.28);
      --text:#ffffff;
      --muted:#d7d2e6;
      --soft:#9a94aa;
      --weak:#6f687c;
      --primary:#b026ff;
      --primary-2:#7a3cff;
      --secondary:#ff2e88;
      --accent:#22d3ee;
      --gold:#f3c96a;
      --shadow:0 24px 70px rgba(0,0,0,.46);
      --shadow-soft:0 14px 34px rgba(63,17,96,.28);
      --radius:22px;
      --radius-sm:14px;
      --container:1240px;
      --transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      background:
        radial-gradient(900px 500px at 10% 10%, rgba(176,38,255,.15), transparent 60%),
        radial-gradient(700px 420px at 90% 0%, rgba(255,46,136,.12), transparent 55%),
        radial-gradient(800px 520px at 50% 100%, rgba(34,211,238,.08), transparent 60%),
        linear-gradient(180deg, #09070f 0%, #07060b 40%, #06050a 100%);
      color:var(--text);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.16;
      background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:72px 72px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.84), transparent 86%);
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(176,38,255,.36);color:#fff}
    :focus-visible{outline:2px solid var(--accent);outline-offset:3px}
    .site-shell{
      position:relative;
      z-index:1;
    }
    .grid-container{
      max-width:var(--container);
      padding-left:22px;
      padding-right:22px;
    }
    .section-pad{
      padding:88px 0;
      position:relative;
    }
    .section-pad.compact{padding:68px 0}
    .section-head{
      margin-bottom:28px;
      max-width:860px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 14px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:999px;
      background:rgba(255,255,255,.03);
      color:#f3efff;
      font-size:13px;
      letter-spacing:.06em;
      text-transform:uppercase;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 14px rgba(176,38,255,.85);
    }
    .section-title,
    .hero-title{
      margin:14px 0 14px;
      font-weight:800;
      letter-spacing:-.03em;
      line-height:1.08;
    }
    .section-title{
      font-size:clamp(28px,3.1vw,40px);
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      font-size:17px;
      line-height:1.85;
      max-width:860px;
    }
    .muted{color:var(--soft)}
    .text-soft{color:var(--weak)}
    .topbar-wrap{
      position:sticky;
      top:0;
      z-index:100;
      backdrop-filter:saturate(130%) blur(8px);
      background:rgba(7,6,11,.9);
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 1px 0 rgba(255,255,255,.03), 0 16px 36px rgba(0,0,0,.18);
    }
    .top-bar,
    .title-bar{
      background:transparent;
      max-width:var(--container);
      margin:0 auto;
      padding:0 22px;
    }
    .top-bar{
      min-height:76px;
    }
    .title-bar{
      min-height:64px;
      align-items:center;
      justify-content:space-between;
      display:none;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      margin-right:18px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        linear-gradient(145deg, rgba(176,38,255,.96), rgba(255,46,136,.86));
      box-shadow:
        0 0 0 1px rgba(255,255,255,.08),
        0 0 22px rgba(176,38,255,.28),
        inset 0 1px 0 rgba(255,255,255,.2);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:10px;
      border:1px solid rgba(255,255,255,.6);
      border-radius:11px;
      opacity:.34;
    }
    .brand-mark::after{
      inset:16px;
      border-color:rgba(34,211,238,.85);
      opacity:.6;
      transform:rotate(10deg);
    }
    .brand-text{
      font-size:15px;
      font-weight:800;
      letter-spacing:.02em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:220px;
    }
    .brand-sub{
      display:block;
      margin-top:2px;
      font-size:12px;
      font-weight:500;
      color:var(--soft);
      letter-spacing:.02em;
    }
    .menu{
      gap:10px;
    }
    .menu li{
      display:flex;
      align-items:center;
    }
    .menu a{
      position:relative;
      color:#efeafc;
      font-weight:600;
      font-size:14px;
      padding:12px 16px;
      border-radius:999px;
      line-height:1;
      border:1px solid transparent;
    }
    .menu a:hover{
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.08);
    }
    .menu a.is-active,
    .menu a.active{
      background:rgba(176,38,255,.14);
      border-color:rgba(176,38,255,.38);
      box-shadow:0 0 0 1px rgba(176,38,255,.08), 0 10px 24px rgba(176,38,255,.12);
    }
    .menu a.is-active::after,
    .menu a.active::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:7px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
      box-shadow:0 0 16px rgba(176,38,255,.8);
    }
    .nav-cta{
      margin-left:8px;
      white-space:nowrap;
    }
    .button{
      margin:0;
      border-radius:999px;
      font-weight:700;
      letter-spacing:.01em;
      transition:var(--transition);
      box-shadow:none;
      border:1px solid transparent;
      padding:14px 22px;
      line-height:1;
      cursor:pointer;
    }
    .button.primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 14px 28px rgba(176,38,255,.24), inset 0 1px 0 rgba(255,255,255,.18);
    }
    .button.primary:hover{
      transform:translateY(-2px);
      filter:saturate(112%);
      box-shadow:0 18px 34px rgba(176,38,255,.32), 0 0 24px rgba(255,46,136,.18);
    }
    .button.hollow{
      color:#f5efff;
      border-color:rgba(176,38,255,.36);
      background:rgba(255,255,255,.02);
    }
    .button.hollow:hover{
      transform:translateY(-2px);
      background:rgba(176,38,255,.12);
      border-color:rgba(255,46,136,.48);
      box-shadow:0 10px 24px rgba(176,38,255,.15);
    }
    .button.secondary{
      background:rgba(255,255,255,.03);
      border-color:rgba(255,255,255,.1);
      color:#f4efff;
    }
    .button.secondary:hover{
      background:rgba(255,255,255,.06);
      border-color:rgba(34,211,238,.32);
    }
    .button.small{
      padding:11px 16px;
      font-size:14px;
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:84px 0 58px;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:-18% -4% auto;
      height:540px;
      background:
        radial-gradient(circle at 18% 30%, rgba(176,38,255,.22), transparent 28%),
        radial-gradient(circle at 78% 24%, rgba(255,46,136,.16), transparent 24%),
        linear-gradient(135deg, rgba(255,255,255,.06), transparent 38%);
      filter:blur(0px);
      opacity:.9;
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      left:50%;
      top:38px;
      width:1200px;
      height:560px;
      transform:translateX(-50%) skewY(-7deg);
      background:
        linear-gradient(90deg, rgba(255,255,255,.02) 0 34%, transparent 34% 100%),
        linear-gradient(180deg, transparent 0 62%, rgba(176,38,255,.12) 62% 64%, transparent 64% 100%);
      opacity:.75;
      pointer-events:none;
      border-radius:42px;
    }
    .hero-inner{
      position:relative;
      z-index:1;
    }
    .hero-copy{
      padding-right:24px;
    }
    .hero-title{
      font-size:clamp(36px,5vw,64px);
      max-width:760px;
    }
    .hero-lead{
      margin:0;
      max-width:760px;
      color:var(--muted);
      font-size:18px;
      line-height:1.88;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin:28px 0 24px;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      min-height:36px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      color:#ebe5fb;
      border:1px solid rgba(255,255,255,.08);
      font-size:13px;
      line-height:1;
      transition:var(--transition);
    }
    .chip:hover{
      border-color:rgba(176,38,255,.28);
      background:rgba(176,38,255,.08);
      transform:translateY(-1px);
    }
    .hero-panel{
      position:relative;
      background:linear-gradient(180deg, rgba(26,21,36,.96), rgba(16,13,24,.94));
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      padding:18px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 8% 12%, rgba(176,38,255,.18), transparent 22%),
        radial-gradient(circle at 92% 12%, rgba(255,46,136,.12), transparent 18%),
        linear-gradient(135deg, rgba(255,255,255,.04), transparent 45%);
      pointer-events:none;
    }
    .hero-panel-head{
      position:relative;
      z-index:1;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      margin-bottom:16px;
      gap:12px;
    }
    .panel-kicker{
      color:#efe7ff;
      font-size:13px;
      font-weight:700;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .panel-note{
      color:var(--soft);
      font-size:13px;
      text-align:right;
    }
    .matrix{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .matrix-card,
    .mini-card,
    .feature-card,
    .content-card,
    .trust-card,
    .stat-card,
    .info-card,
    .faq-panel,
    .subscribe-panel,
    .banner-card{
      position:relative;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(26,21,36,.98), rgba(17,14,26,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 16px 40px rgba(0,0,0,.28);
      overflow:hidden;
      transition:var(--transition);
    }
    .matrix-card::before,
    .mini-card::before,
    .feature-card::before,
    .content-card::before,
    .trust-card::before,
    .stat-card::before,
    .info-card::before,
    .faq-panel::before,
    .subscribe-panel::before,
    .banner-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(176,38,255,.76), rgba(34,211,238,.5), transparent);
      opacity:.85;
    }
    .matrix-card:hover,
    .mini-card:hover,
    .feature-card:hover,
    .content-card:hover,
    .trust-card:hover,
    .stat-card:hover,
    .info-card:hover,
    .faq-panel:hover,
    .subscribe-panel:hover,
    .banner-card:hover{
      transform:translateY(-4px);
      border-color:rgba(176,38,255,.24);
      box-shadow:0 20px 46px rgba(0,0,0,.35), 0 0 24px rgba(176,38,255,.12);
    }
    .matrix-card{
      min-height:122px;
      padding:16px 16px 15px;
      background:
        linear-gradient(180deg, rgba(31,24,44,.96), rgba(18,15,28,.95));
    }
    .matrix-card strong,
    .mini-card strong,
    .content-card h3,
    .feature-card h3,
    .trust-card h3,
    .info-card h3,
    .banner-card h3{
      display:block;
      font-size:17px;
      font-weight:800;
      line-height:1.25;
      margin:0 0 10px;
      color:#fff;
    }
    .matrix-card p,
    .mini-card p,
    .content-card p,
    .feature-card p,
    .trust-card p,
    .info-card p,
    .banner-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.76;
    }
    .matrix-card .meta,
    .content-card .meta,
    .feature-card .meta,
    .trust-card .meta,
    .stat-card .meta,
    .info-card .meta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-top:12px;
      color:var(--soft);
      font-size:12px;
    }
    .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--accent),#8dffef);
      box-shadow:0 0 12px rgba(34,211,238,.82);
      flex:0 0 auto;
    }
    .section-divider{
      margin:14px 0 0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(176,38,255,.35), rgba(34,211,238,.16), transparent);
    }
    .section-block{
      position:relative;
      padding:0 0 88px;
    }
    .story-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .info-card{
      padding:22px 20px 20px;
      min-height:176px;
      background:
        linear-gradient(180deg, rgba(24,19,34,.98), rgba(16,13,24,.95));
    }
    .info-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      margin-bottom:14px;
      color:#fff;
      background:linear-gradient(135deg, rgba(176,38,255,.18), rgba(255,46,136,.12));
      border:1px solid rgba(176,38,255,.24);
      box-shadow:0 0 20px rgba(176,38,255,.12);
      font-weight:800;
    }
    .info-card h3{margin-bottom:10px}
    .info-card p{font-size:14px}
    .index-grid{
      display:grid;
      grid-template-columns:1.3fr .85fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .banner-card{
      padding:24px;
      min-height:300px;
      background:
        radial-gradient(1200px 420px at 20% 0%, rgba(176,38,255,.16), transparent 36%),
        linear-gradient(180deg, rgba(28,22,40,.98), rgba(16,13,24,.97));
    }
    .banner-card .tag{
      margin-bottom:14px;
    }
    .banner-card h3{
      font-size:28px;
      line-height:1.15;
      margin-bottom:14px;
    }
    .banner-card .banner-text{
      max-width:34rem;
      color:var(--muted);
      font-size:16px;
      line-height:1.88;
    }
    .banner-actions{
      margin-top:22px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .stack{
      display:grid;
      gap:18px;
    }
    .mini-card{
      padding:20px;
      min-height:136px;
    }
    .mini-card .tag{
      margin-bottom:12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(176,38,255,.12);
      color:#f8f1ff;
      border:1px solid rgba(176,38,255,.26);
      font-size:12px;
      letter-spacing:.04em;
      line-height:1;
    }
    .tag.accent{
      background:rgba(34,211,238,.1);
      border-color:rgba(34,211,238,.22);
    }
    .tag.gold{
      background:rgba(243,201,106,.12);
      border-color:rgba(243,201,106,.22);
    }
    .content-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:18px;
    }
    .feature-card{
      min-height:420px;
      padding:24px;
      background:
        linear-gradient(150deg, rgba(31,24,44,.98), rgba(16,13,24,.96));
    }
    .feature-visual{
      position:relative;
      min-height:240px;
      border-radius:20px;
      margin-top:18px;
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
      background:
        radial-gradient(circle at 20% 25%, rgba(176,38,255,.32), transparent 26%),
        radial-gradient(circle at 80% 20%, rgba(255,46,136,.22), transparent 20%),
        linear-gradient(135deg, rgba(23,18,34,1), rgba(11,8,16,1));
    }
    .feature-visual::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 100%),
        linear-gradient(180deg, rgba(255,255,255,.05) 0 1px, transparent 1px 100%);
      background-size:34px 34px;
      opacity:.4;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.9), transparent 85%);
    }
    .feature-visual .overlay{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .content-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .content-card{
      min-height:200px;
      padding:20px;
      background:
        linear-gradient(180deg, rgba(28,22,40,.98), rgba(17,14,26,.96));
    }
    .content-card .card-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      margin-bottom:10px;
    }
    .content-card .title{
      font-size:18px;
      font-weight:800;
      line-height:1.35;
      color:#fff;
      margin:0;
      max-width:82%;
    }
    .content-card .badge{
      flex:0 0 auto;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.1);
      color:#e7e1f7;
      font-size:12px;
      line-height:1;
    }
    .content-card .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
      color:var(--soft);
      font-size:12px;
    }
    .content-card .meta-line span{
      padding:5px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
    }
    .content-list{
      display:grid;
      gap:14px;
      margin-top:18px;
    }
    .content-list-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      transition:var(--transition);
    }
    .content-list-item:hover{
      border-color:rgba(34,211,238,.18);
      background:rgba(34,211,238,.04);
      transform:translateY(-2px);
    }
    .content-list-item .index{
      width:30px;height:30px;border-radius:10px;
      background:linear-gradient(135deg, rgba(176,38,255,.2), rgba(255,46,136,.2));
      border:1px solid rgba(176,38,255,.26);
      display:grid;
      place-items:center;
      color:#fff;
      font-size:13px;
      font-weight:800;
      flex:0 0 auto;
      box-shadow:0 0 16px rgba(176,38,255,.1);
    }
    .content-list-item strong{
      display:block;
      font-size:15px;
      margin-bottom:4px;
      line-height:1.4;
    }
    .content-list-item p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
      margin-top:22px;
    }
    .stat-card{
      padding:20px;
      min-height:138px;
      background:
        linear-gradient(180deg, rgba(24,19,34,.98), rgba(16,13,24,.96));
    }
    .stat-card .num{
      display:block;
      font-size:30px;
      font-weight:900;
      line-height:1;
      margin-bottom:12px;
      background:linear-gradient(135deg,#fff 0%, #f4e7ff 20%, #d8c7ff 55%, #ffffff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .stat-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.78;
    }
    .trust-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .trust-card{
      padding:22px;
      min-height:210px;
      background:
        linear-gradient(180deg, rgba(25,19,35,.98), rgba(16,13,24,.96));
    }
    .trust-card .icon{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(34,211,238,.16), rgba(176,38,255,.14));
      border:1px solid rgba(34,211,238,.2);
      box-shadow:0 0 18px rgba(34,211,238,.1);
      margin-bottom:14px;
      font-size:18px;
      font-weight:800;
    }
    .trust-card ul{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .trust-card li{
      position:relative;
      padding-left:18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.72;
    }
    .trust-card li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--primary));
      box-shadow:0 0 12px rgba(176,38,255,.65);
    }
    .quote-row{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
      margin-top:18px;
    }
    .quote{
      padding:18px 18px 17px;
      border-radius:20px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .quote strong{
      display:block;
      margin-bottom:8px;
      color:#fff;
      font-size:15px;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:start;
    }
    .faq-panel{
      padding:22px;
    }
    .accordion{
      margin:0;
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin:0 0 12px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      overflow:hidden;
      background:rgba(255,255,255,.03);
    }
    .accordion-title{
      position:relative;
      padding:16px 18px 16px 52px;
      color:#fff;
      font-weight:700;
      font-size:15px;
      border:0;
      background:transparent;
      line-height:1.55;
    }
    .accordion-title::before{
      content:"";
      position:absolute;
      left:18px;
      top:50%;
      width:18px;
      height:18px;
      transform:translateY(-50%);
      border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 12px rgba(176,38,255,.7);
    }
    .accordion-title::after{
      content:"+";
      position:absolute;
      right:18px;
      top:50%;
      transform:translateY(-50%);
      color:#e7e0fb;
      font-size:20px;
      font-weight:400;
      opacity:.8;
    }
    .is-active > .accordion-title::after{
      content:"–";
    }
    .accordion-content{
      padding:0 18px 18px 52px;
      color:var(--muted);
      font-size:14px;
      line-height:1.84;
      border:0;
      background:transparent;
    }
    .faq-side{
      display:grid;
      gap:18px;
    }
    .faq-note,
    .subscribe-panel,
    .banner-card{
      padding:22px;
    }
    .subscribe-panel{
      background:
        radial-gradient(800px 260px at 0% 0%, rgba(176,38,255,.14), transparent 36%),
        linear-gradient(180deg, rgba(26,21,36,.98), rgba(14,12,20,.96));
    }
    .subscribe-form{
      display:grid;
      gap:14px;
      margin-top:18px;
    }
    .field-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field-group label{
      display:block;
      margin-bottom:8px;
      color:#efe9fc;
      font-size:13px;
      font-weight:700;
    }
    .field-group input,
    .field-group textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(7,6,11,.72);
      color:#fff;
      padding:14px 16px;
      outline:none;
      transition:var(--transition);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .field-group input::placeholder,
    .field-group textarea::placeholder{
      color:#7f7890;
    }
    .field-group input:focus,
    .field-group textarea:focus{
      border-color:rgba(176,38,255,.5);
      box-shadow:0 0 0 3px rgba(176,38,255,.14), 0 0 24px rgba(176,38,255,.12);
      background:rgba(11,7,18,.9);
    }
    .field-group textarea{
      min-height:124px;
      resize:vertical;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:6px;
    }
    .helper-text{
      margin-top:12px;
      color:var(--soft);
      font-size:13px;
      line-height:1.7;
    }
    .cta-band{
      position:relative;
      padding:28px;
      border-radius:28px;
      overflow:hidden;
      background:
        radial-gradient(900px 300px at 15% 0%, rgba(255,46,136,.14), transparent 40%),
        linear-gradient(135deg, rgba(26,21,36,.98), rgba(16,13,24,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }
    .cta-band::after{
      content:"";
      position:absolute;
      inset:auto -8% -36% -8%;
      height:160px;
      background:linear-gradient(90deg, transparent, rgba(176,38,255,.16), rgba(34,211,238,.12), transparent);
      filter:blur(12px);
      opacity:.9;
      pointer-events:none;
    }
    .cta-band .cta-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
      align-items:center;
    }
    .cta-band h3{
      margin:10px 0 12px;
      font-size:30px;
      line-height:1.15;
      font-weight:850;
    }
    .cta-band p{
      margin:0;
      color:var(--muted);
      font-size:16px;
      line-height:1.85;
      max-width:44rem;
    }
    .cta-box{
      display:grid;
      gap:12px;
    }
    .cta-note{
      font-size:13px;
      color:var(--soft);
      line-height:1.7;
    }
    .page-footer{
      margin-top:26px;
      padding:44px 0 54px;
      border-top:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(7,6,11,.96), rgba(5,4,8,.98));
      position:relative;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .7fr .7fr;
      gap:24px;
    }
    .footer-brand{
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
    .footer-brand .brand-mark{
      margin-top:2px;
    }
    .footer-title{
      margin:0 0 10px;
      font-size:18px;
      font-weight:800;
    }
    .footer-desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
      max-width:34rem;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#eae4fb;
      font-size:14px;
      line-height:1.6;
    }
    .footer-links a:hover{
      color:#fff;
      text-shadow:0 0 12px rgba(176,38,255,.22);
    }
    .footer-meta{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      gap:12px 20px;
      justify-content:space-between;
      color:var(--soft);
      font-size:13px;
    }
    .grid-gutter{
      margin-top:18px;
    }
    .anchor-link{
      color:#fff;
      text-decoration:none;
    }
    .anchor-link:hover{
      color:#fff;
    }
    .mobile-only{display:none}
    .desktop-only{display:block}
    @media screen and (max-width: 1024px){
      .hero{
        padding-top:68px;
      }
      .index-grid,
      .content-layout,
      .faq-wrap,
      .cta-band .cta-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .story-grid,
      .trust-grid,
      .quote-row,
      .strip{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .hero-copy{
        padding-right:0;
        margin-bottom:28px;
      }
      .content-card .title{
        max-width:100%;
      }
    }
    @media screen and (max-width: 760px){
      .desktop-only{display:none}
      .mobile-only{display:block}
      .title-bar{
        display:flex;
      }
      .top-bar{
        display:none;
        padding-top:0;
        padding-bottom:14px;
      }
      .top-bar.is-open{
        display:block;
      }
      .top-bar .menu{
        display:flex;
        flex-direction:column;
        align-items:stretch;
        padding:14px 0 18px;
      }
      .top-bar .menu a{
        display:flex;
        justify-content:flex-start;
        min-height:48px;
        width:100%;
        border-radius:16px;
        padding:14px 16px;
      }
      .top-bar .menu a.is-active::after,
      .top-bar .menu a.active::after{
        left:16px;
        right:auto;
        width:82px;
        bottom:10px;
      }
      .brand-text{max-width:180px}
      .section-pad{padding:68px 0}
      .hero{
        padding:46px 0 38px;
      }
      .hero-title{
        font-size:clamp(32px,10vw,40px);
      }
      .hero-lead,
      .section-desc{
        font-size:16px;
      }
      .hero-actions,
      .form-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .button{
        width:100%;
        justify-content:center;
      }
      .matrix,
      .content-grid,
      .story-grid,
      .trust-grid,
      .quote-row,
      .strip,
      .field-row{
        grid-template-columns:1fr;
      }
      .grid-container{
        padding-left:18px;
        padding-right:18px;
      }
      .banner-card h3,
      .cta-band h3{
        font-size:24px;
      }
      .cta-band{
        padding:22px;
      }
      .footer-meta{
        flex-direction:column;
        align-items:flex-start;
      }
      .accordion-title{
        font-size:14px;
        padding-left:48px;
        min-height:56px;
        display:flex;
        align-items:center;
      }
      .accordion-content{
        padding-left:48px;
      }
      .top-bar-right .menu{
        gap:8px;
      }
    }
    @media screen and (max-width: 520px){
      .hero-panel,
      .banner-card,
      .feature-card,
      .content-card,
      .info-card,
      .trust-card,
      .subscribe-panel,
      .faq-panel,
      .cta-band{
        border-radius:20px;
      }
      .matrix-card,
      .mini-card{
        min-height:auto;
      }
      .content-card{
        min-height:auto;
      }
      .hero-actions .button,
      .form-actions .button{
        width:100%;
      }
      .hero-title{
        font-size:34px;
      }
      .brand-text{
        max-width:160px;
        font-size:14px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #07060b;
      --bg-deep: #0b0712;
      --panel: #15121d;
      --panel-2: #1a1524;
      --panel-3: #20172b;
      --text: #ffffff;
      --text-soft: #d7d2e6;
      --muted: #9a94aa;
      --muted-2: #6f687c;
      --primary: #b026ff;
      --primary-2: #ff2e88;
      --accent: #22d3ee;
      --accent-2: #6ee7f9;
      --line: rgba(176, 38, 255, .28);
      --line-2: rgba(34, 211, 238, .24);
      --radius-xl: 24px;
      --radius-lg: 18px;
      --radius-md: 14px;
      --shadow: 0 24px 70px rgba(0, 0, 0, .42);
      --shadow-neon: 0 0 26px rgba(176, 38, 255, .28), 0 0 42px rgba(255, 46, 136, .14);
      --container: 1220px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-width: 320px;
      background:
        radial-gradient(circle at 18% 6%, rgba(176, 38, 255, .18), transparent 32%),
        radial-gradient(circle at 88% 10%, rgba(255, 46, 136, .14), transparent 34%),
        linear-gradient(180deg, #07060b 0%, #0b0712 42%, #07060b 100%);
      color: var(--text-soft);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), border-color var(--ease), background var(--ease), transform var(--ease), box-shadow var(--ease);
    }

    a:hover,
    a:focus {
      color: #fff;
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button,
    .button {
      cursor: pointer;
    }

    input,
    select,
    textarea {
      width: 100%;
      border: 1px solid rgba(176, 38, 255, .32);
      border-radius: 14px;
      background: rgba(7, 6, 11, .78);
      color: var(--text);
      padding: 14px 16px;
      outline: none;
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .02);
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    input::placeholder,
    textarea::placeholder {
      color: var(--muted-2);
    }

    input:focus,
    select:focus,
    textarea:focus,
    .button:focus,
    a:focus-visible {
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(34, 211, 238, .14), 0 0 28px rgba(176, 38, 255, .22);
      outline: none;
    }

    .grid-container {
      max-width: var(--container);
      padding-right: 20px;
      padding-left: 20px;
    }

    .mobile-only {
      display: none;
    }

    .topbar-wrap {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(7, 6, 11, .96);
      border-bottom: 1px solid rgba(176, 38, 255, .26);
      box-shadow: 0 16px 38px rgba(0, 0, 0, .34), inset 0 -1px 0 rgba(34, 211, 238, .08);
    }

    .top-bar,
    .title-bar {
      max-width: var(--container);
      margin: 0 auto;
      padding: 14px 20px;
      background: transparent;
      color: var(--text);
    }

    .top-bar ul {
      background: transparent;
    }

    .brand,
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      flex: 0 0 auto;
      border-radius: 12px;
      border: 1px solid rgba(255, 46, 136, .65);
      background:
        linear-gradient(135deg, rgba(176, 38, 255, .8), rgba(255, 46, 136, .65)),
        radial-gradient(circle at 70% 25%, rgba(34, 211, 238, .75), transparent 42%);
      box-shadow: 0 0 24px rgba(176, 38, 255, .48), inset 0 0 18px rgba(255, 255, 255, .16);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 1px solid rgba(255, 255, 255, .72);
      border-radius: 8px;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      color: #fff;
      font-size: 17px;
      font-weight: 800;
      line-height: 1.15;
      white-space: nowrap;
    }

    .brand-sub {
      margin-top: 4px;
      color: var(--muted);
      font-size: 11px;
      font-weight: 600;
    }

    .menu.align-right {
      align-items: center;
      gap: 8px;
    }

    .top-bar .menu a {
      position: relative;
      min-height: 44px;
      padding: 12px 15px;
      border-radius: 999px;
      color: var(--text-soft);
      font-weight: 700;
    }

    .top-bar .menu a::after {
      content: "";
      position: absolute;
      right: 16px;
      bottom: 5px;
      left: 16px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
      opacity: 0;
      transform: scaleX(.35);
      transition: opacity var(--ease), transform var(--ease);
    }

    .top-bar .menu a:hover {
      background: rgba(176, 38, 255, .10);
      color: #fff;
    }

    .top-bar .menu a.is-active {
      color: #fff;
      background: rgba(176, 38, 255, .16);
      box-shadow: 0 0 24px rgba(176, 38, 255, .22);
    }

    .top-bar .menu a.is-active::after,
    .top-bar .menu a:hover::after {
      opacity: 1;
      transform: scaleX(1);
    }

    .menu-icon::after {
      background: #fff;
      box-shadow: 0 7px 0 #fff, 0 14px 0 #fff;
    }

    .hero {
      position: relative;
      padding: 78px 0 48px;
      overflow: hidden;
      border-bottom: 1px solid rgba(176, 38, 255, .16);
    }

    .hero::before {
      content: "MIDNIGHT";
      position: absolute;
      top: 20px;
      right: -40px;
      color: transparent;
      -webkit-text-stroke: 1px rgba(176, 38, 255, .12);
      font-size: clamp(72px, 13vw, 180px);
      font-weight: 900;
      line-height: 1;
      letter-spacing: 0;
      pointer-events: none;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: 0;
      opacity: .18;
      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: 46px 46px;
      mask-image: linear-gradient(180deg, #000 0%, transparent 80%);
      pointer-events: none;
    }

    .hero .grid-container {
      position: relative;
      z-index: 1;
    }

    .breadcrumb-line {
      display: inline-flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-bottom: 24px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .breadcrumb-line a {
      color: var(--accent-2);
    }

    .breadcrumb-line span {
      color: var(--muted-2);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 7px 12px;
      border: 1px solid rgba(34, 211, 238, .32);
      border-radius: 999px;
      background: rgba(34, 211, 238, .07);
      color: var(--accent-2);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 14px var(--accent);
    }

    h1,
    h2,
    h3,
    h4 {
      margin: 0;
      color: var(--text);
      font-weight: 900;
      letter-spacing: 0;
    }

    h1 {
      max-width: 820px;
      margin-top: 16px;
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.12;
    }

    h2 {
      font-size: clamp(28px, 3.5vw, 38px);
      line-height: 1.22;
    }

    h3 {
      font-size: 21px;
      line-height: 1.35;
    }

    p {
      margin: 0;
    }

    .hero-copy {
      max-width: 760px;
      margin-top: 18px;
      color: var(--text-soft);
      font-size: 18px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 28px;
    }

    .btn,
    .button.btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      margin: 0;
      padding: 13px 22px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 850;
      line-height: 1.2;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease);
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff;
      box-shadow: 0 0 28px rgba(176, 38, 255, .34);
    }

    .btn-primary:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 0 38px rgba(255, 46, 136, .36), 0 18px 36px rgba(0, 0, 0, .32);
    }

    .btn-secondary {
      background: rgba(21, 18, 29, .72);
      border-color: rgba(34, 211, 238, .32);
      color: var(--accent-2);
    }

    .btn-secondary:hover {
      color: #fff;
      border-color: rgba(255, 46, 136, .46);
      background: rgba(176, 38, 255, .13);
      transform: translateY(-2px);
    }

    .hero-panel {
      margin-top: 34px;
      padding: 18px;
      border: 1px solid rgba(176, 38, 255, .28);
      border-radius: var(--radius-xl);
      background: linear-gradient(135deg, rgba(21, 18, 29, .96), rgba(32, 23, 43, .72));
      box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .05);
    }

    .filter-demo {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: stretch;
    }

    .demo-main {
      padding: 22px;
      min-height: 260px;
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(176, 38, 255, .16), rgba(255, 46, 136, .10)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 1px, transparent 1px 12px);
      border: 1px solid rgba(255, 255, 255, .08);
      position: relative;
      overflow: hidden;
    }

    .demo-main::after {
      content: "";
      position: absolute;
      right: -70px;
      bottom: -90px;
      width: 220px;
      height: 220px;
      border: 1px solid rgba(34, 211, 238, .18);
      border-radius: 50%;
      box-shadow: inset 0 0 36px rgba(34, 211, 238, .12);
    }

    .demo-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .tag,
    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 11px;
      border: 1px solid rgba(176, 38, 255, .35);
      border-radius: 999px;
      background: rgba(176, 38, 255, .10);
      color: var(--text-soft);
      font-size: 13px;
      font-weight: 750;
      white-space: nowrap;
    }

    .tag.cyan {
      border-color: rgba(34, 211, 238, .35);
      background: rgba(34, 211, 238, .08);
      color: var(--accent-2);
    }

    .tag.pink {
      border-color: rgba(255, 46, 136, .35);
      background: rgba(255, 46, 136, .08);
      color: #ffd5e7;
    }

    .demo-title {
      max-width: 520px;
      color: #fff;
      font-size: 28px;
      font-weight: 900;
      line-height: 1.25;
    }

    .demo-desc {
      max-width: 560px;
      margin-top: 12px;
      color: var(--text-soft);
    }

    .demo-side {
      display: grid;
      gap: 14px;
    }

    .mini-stat {
      padding: 18px;
      border-radius: 18px;
      border: 1px solid rgba(34, 211, 238, .18);
      background: rgba(7, 6, 11, .54);
    }

    .mini-stat strong {
      display: block;
      color: #fff;
      font-size: 24px;
      line-height: 1.1;
    }

    .mini-stat span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
    }

    main {
      background: linear-gradient(180deg, rgba(11, 7, 18, .88), rgba(7, 6, 11, 1));
    }

    .section {
      padding: 76px 0;
      position: relative;
    }

    .section.compact {
      padding-top: 54px;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
      gap: 28px;
      align-items: end;
      margin-bottom: 30px;
    }

    .section-kicker {
      margin-bottom: 10px;
      color: var(--accent-2);
      font-size: 13px;
      font-weight: 850;
    }

    .section-summary {
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .filter-bar {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding: 14px;
      border: 1px solid rgba(176, 38, 255, .20);
      border-radius: 18px;
      background: rgba(21, 18, 29, .62);
      scrollbar-width: thin;
      scrollbar-color: rgba(176, 38, 255, .45) transparent;
    }

    .filter-pill {
      flex: 0 0 auto;
      border: 1px solid rgba(176, 38, 255, .30);
      border-radius: 999px;
      padding: 10px 14px;
      color: var(--text-soft);
      background: rgba(7, 6, 11, .56);
      font-size: 14px;
      font-weight: 800;
    }

    .filter-pill:hover,
    .filter-pill.active {
      color: #fff;
      border-color: rgba(255, 46, 136, .62);
      background: linear-gradient(135deg, rgba(176, 38, 255, .24), rgba(255, 46, 136, .14));
      box-shadow: 0 0 22px rgba(176, 38, 255, .24);
    }

    .poster-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
      margin-top: 28px;
    }

    .entry-card {
      position: relative;
      min-height: 326px;
      padding: 18px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(176, 38, 255, .24);
      background:
        linear-gradient(180deg, rgba(32, 23, 43, .88), rgba(21, 18, 29, .96)),
        radial-gradient(circle at 20% 8%, rgba(34, 211, 238, .12), transparent 36%);
      box-shadow: 0 16px 42px rgba(0, 0, 0, .28);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .entry-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(255,255,255,.06), transparent 36%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.028) 0 1px, transparent 1px 22px);
      opacity: .75;
      pointer-events: none;
    }

    .entry-card::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 92px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
      transform: scaleX(.28);
      transform-origin: left;
      opacity: .55;
      transition: transform var(--ease), opacity var(--ease);
    }

    .entry-card:hover {
      transform: translateY(-6px);
      border-color: rgba(255, 46, 136, .52);
      box-shadow: var(--shadow-neon), 0 22px 52px rgba(0, 0, 0, .35);
    }

    .entry-card:hover::after {
      transform: scaleX(1);
      opacity: 1;
    }

    .entry-card > * {
      position: relative;
      z-index: 1;
    }

    .card-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 42px;
    }

    .card-code {
      color: rgba(255, 255, 255, .22);
      font-size: 42px;
      font-weight: 950;
      line-height: 1;
    }

    .entry-card h3 {
      margin-bottom: 12px;
    }

    .entry-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.75;
    }

    .card-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 22px;
      color: var(--muted-2);
      font-size: 13px;
      font-weight: 750;
    }

    .text-link {
      color: var(--accent-2);
      font-weight: 850;
    }

    .text-link:hover {
      color: #fff;
    }

    .feature-banner {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 28px;
      align-items: center;
      margin: 44px 0 0;
      padding: 28px;
      border: 1px solid rgba(255, 46, 136, .32);
      border-radius: 26px;
      background:
        radial-gradient(circle at 85% 20%, rgba(34, 211, 238, .16), transparent 34%),
        linear-gradient(135deg, rgba(176, 38, 255, .22), rgba(21, 18, 29, .94));
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .feature-banner h3 {
      font-size: 28px;
    }

    .feature-banner p {
      max-width: 760px;
      margin-top: 12px;
      color: var(--text-soft);
    }

    .banner-list {
      display: grid;
      gap: 10px;
    }

    .banner-list li,
    .check-list li {
      list-style: none;
      position: relative;
      padding-left: 24px;
      color: var(--text-soft);
      font-weight: 700;
    }

    .banner-list li::before,
    .check-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: .72em;
      width: 9px;
      height: 9px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 14px rgba(34, 211, 238, .75);
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
    }

    .process-lane {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      margin-top: 28px;
    }

    .process-item {
      padding: 20px;
      border: 1px solid rgba(34, 211, 238, .18);
      border-radius: 20px;
      background: rgba(21, 18, 29, .76);
    }

    .process-num {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      border-radius: 12px;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 0 22px rgba(176, 38, 255, .28);
    }

    .process-item p {
      margin-top: 9px;
      color: var(--muted);
      font-size: 15px;
    }

    .trust-strip {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 16px;
      margin-top: 28px;
    }

    .trust-card {
      padding: 20px;
      border-radius: 20px;
      border: 1px solid rgba(176, 38, 255, .20);
      background: rgba(21, 18, 29, .72);
    }

    .trust-card strong {
      display: block;
      color: #fff;
      font-size: 30px;
      line-height: 1;
    }

    .trust-card span {
      display: block;
      margin-top: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .accordion {
      margin-top: 26px;
      background: transparent;
      border: 0;
    }

    .accordion-item {
      margin-bottom: 12px;
      border: 1px solid rgba(176, 38, 255, .22);
      border-radius: 18px;
      overflow: hidden;
      background: rgba(21, 18, 29, .78);
      transition: border-color var(--ease), box-shadow var(--ease);
    }

    .accordion-item.is-active {
      border-color: rgba(34, 211, 238, .42);
      box-shadow: 0 0 24px rgba(34, 211, 238, .12);
    }

    .accordion-title {
      min-height: 54px;
      border: 0;
      padding: 18px 52px 18px 22px;
      color: #fff;
      font-size: 16px;
      font-weight: 850;
      line-height: 1.45;
      background: rgba(7, 6, 11, .34);
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: #fff;
      background: rgba(176, 38, 255, .10);
    }

    .accordion-title::before {
      color: var(--accent-2);
      font-size: 22px;
      margin-top: -13px;
    }

    .accordion-content {
      border: 0;
      background: rgba(7, 6, 11, .24);
      color: var(--text-soft);
      padding: 0 22px 20px;
      line-height: 1.8;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 420px;
      gap: 28px;
      align-items: center;
      padding: 32px;
      border: 1px solid rgba(255, 46, 136, .38);
      border-radius: 28px;
      background:
        radial-gradient(circle at 12% 18%, rgba(255, 46, 136, .16), transparent 34%),
        linear-gradient(135deg, rgba(32, 23, 43, .92), rgba(7, 6, 11, .92));
      box-shadow: var(--shadow-neon);
    }

    .cta-panel p {
      max-width: 680px;
      margin-top: 12px;
      color: var(--muted);
    }

    .subscribe-box {
      display: grid;
      gap: 12px;
    }

    .field-label {
      color: var(--text-soft);
      font-size: 13px;
      font-weight: 800;
    }

    .form-note {
      color: var(--muted-2);
      font-size: 13px;
      line-height: 1.6;
    }

    .page-footer {
      padding: 54px 0 28px;
      background: #06050a;
      border-top: 1px solid rgba(176, 38, 255, .30);
      box-shadow: inset 0 1px 0 rgba(34, 211, 238, .10);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) .75fr .75fr;
      gap: 36px;
      align-items: start;
    }

    .footer-title {
      color: #fff;
      font-size: 18px;
      font-weight: 900;
      line-height: 1.3;
    }

    .footer-desc {
      max-width: 520px;
      margin-top: 10px;
      color: var(--muted);
      line-height: 1.75;
    }

    .footer-links {
      display: grid;
      gap: 10px;
      margin: 14px 0 0;
      padding: 0;
      list-style: none;
    }

    .footer-links a {
      color: var(--muted);
      font-weight: 700;
    }

    .footer-links a:hover {
      color: var(--accent-2);
    }

    .footer-meta {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .08);
      color: var(--muted-2);
      font-size: 13px;
    }

    @media screen and (max-width: 1024px) {
      .filter-demo,
      .feature-banner,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .poster-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .process-lane {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .section-head {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media screen and (max-width: 767px) {
      .mobile-only {
        display: flex;
      }

      .title-bar {
        justify-content: space-between;
        align-items: center;
        min-height: 66px;
      }

      .top-bar {
        padding: 8px 20px 18px;
        border-top: 1px solid rgba(176, 38, 255, .20);
      }

      .top-bar-left {
        display: none;
      }

      .top-bar .menu {
        display: grid;
        width: 100%;
        gap: 8px;
      }

      .top-bar .menu a {
        min-height: 48px;
        justify-content: flex-start;
        border: 1px solid rgba(176, 38, 255, .18);
        background: rgba(21, 18, 29, .72);
      }

      .brand-text {
        max-width: calc(100vw - 96px);
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .brand-sub {
        white-space: normal;
      }

      .hero {
        padding: 48px 0 34px;
      }

      .hero-actions {
        flex-direction: column;
      }

      .btn,
      .button.btn {
        width: 100%;
      }

      .hero-panel {
        padding: 14px;
      }

      .demo-main {
        padding: 18px;
        min-height: 238px;
      }

      .demo-title {
        font-size: 23px;
      }

      .section {
        padding: 56px 0;
      }

      .poster-grid,
      .process-lane,
      .trust-strip,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .entry-card {
        min-height: 280px;
      }

      .feature-banner,
      .cta-panel {
        padding: 22px;
        border-radius: 22px;
      }

      .footer-meta {
        flex-direction: column;
      }
    }

    @media screen and (max-width: 520px) {
      .grid-container {
        padding-right: 18px;
        padding-left: 18px;
      }

      h1 {
        font-size: 34px;
      }

      .breadcrumb-line {
        font-size: 13px;
      }

      .filter-bar {
        margin-right: -18px;
        margin-left: -18px;
        border-right: 0;
        border-left: 0;
        border-radius: 0;
        padding-left: 18px;
      }

      .card-top {
        margin-bottom: 28px;
      }

      .feature-banner h3 {
        font-size: 24px;
      }
    }