/* roulang page: index */
:root{
      --bg:#07111d;
      --bg-soft:#0c1626;
      --panel:#101b2f;
      --panel-2:#122338;
      --panel-3:#15263d;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.14);
      --text:#e8eef9;
      --muted:#96a5bd;
      --muted-2:#74839b;
      --primary:#67e8f9;
      --primary-2:#22d3ee;
      --primary-3:#06b6d4;
      --accent:#f59e0b;
      --accent-2:#fbbf24;
      --success:#34d399;
      --danger:#fb7185;
      --shadow:0 24px 60px rgba(0,0,0,.36);
      --shadow-soft:0 12px 30px rgba(0,0,0,.24);
      --radius:24px;
      --radius-sm:16px;
      --radius-xs:12px;
      --space:24px;
      --space-lg:32px;
      --container:1240px;
      --sidebar:292px;
      --transition:.24s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(103,232,249,.16), transparent 26%),
        radial-gradient(circle at top right, rgba(245,158,11,.12), transparent 28%),
        linear-gradient(180deg, #08101b 0%, #07111d 100%);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    body.nav-open{overflow:hidden}
    ::selection{background:rgba(103,232,249,.26);color:#fff}
    a,button,input,select,textarea{font:inherit}
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{
      border:0;
      outline:0;
      background:none;
      color:inherit;
    }
    button{cursor:pointer}
    .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-shell{
      min-height:100vh;
      position:relative;
    }
    .sidebar{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--sidebar);
      background:linear-gradient(180deg, rgba(9,16,29,.94), rgba(11,18,33,.96));
      border-right:1px solid var(--line);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      padding:24px 20px;
      z-index:40;
      display:flex;
      flex-direction:column;
      gap:18px;
      box-shadow:inset -1px 0 0 rgba(255,255,255,.03);
    }
    .brand-link{
      display:flex;
      align-items:center;
      gap:14px;
      padding:16px 14px;
      border:1px solid var(--line);
      border-radius:20px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .brand-link:hover{transform:translateY(-1px);border-color:rgba(103,232,249,.3)}
    .brand-mark{
      width:48px;height:48px;
      flex:0 0 48px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#05202a;
      font-weight:900;
      letter-spacing:.06em;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.85), rgba(255,255,255,.12) 35%, transparent 36%),
        linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow:0 14px 30px rgba(34,211,238,.22);
    }
    .brand-text strong{
      display:block;
      font-size:1rem;
      line-height:1.35;
      letter-spacing:.02em;
    }
    .brand-text small{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:.83rem;
    }
    .side-card{
      border:1px solid var(--line);
      border-radius:20px;
      background:
        linear-gradient(180deg, rgba(18,35,56,.9), rgba(12,22,38,.9));
      padding:16px;
      box-shadow:var(--shadow-soft);
    }
    .side-card h3{
      margin:0 0 10px;
      font-size:.96rem;
      letter-spacing:.02em;
    }
    .status-stack{
      display:grid;
      gap:10px;
    }
    .status-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:.88rem;
    }
    .status-row strong{
      color:var(--text);
      font-weight:700;
    }
    .nav-list{
      display:grid;
      gap:10px;
      margin-top:2px;
    }
    .nav-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:13px 14px;
      border-radius:16px;
      border:1px solid transparent;
      background:rgba(255,255,255,.02);
      color:var(--muted);
      transition:transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--text);
      background:rgba(103,232,249,.08);
      border-color:rgba(103,232,249,.18);
      transform:translateX(3px);
    }
    .nav-link.active{
      color:#07111d;
      background:linear-gradient(135deg, var(--primary), rgba(251,191,36,.92));
      border-color:transparent;
      box-shadow:0 16px 28px rgba(34,211,238,.18);
    }
    .nav-link .badge{
      font-size:.72rem;
      padding:4px 8px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      color:inherit;
    }
    .side-note{
      margin-top:auto;
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(103,232,249,.14);
      background:
        linear-gradient(180deg, rgba(103,232,249,.08), rgba(18,35,56,.66));
      color:var(--muted);
      font-size:.9rem;
    }
    .side-note strong{
      display:block;
      color:var(--text);
      margin-bottom:6px;
      font-size:.98rem;
    }
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }
    .mini-tag{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#cad5e8;
      font-size:.78rem;
    }
    .mobile-topbar{
      display:none;
      position:fixed;
      left:0;right:0;top:0;
      z-index:60;
      padding:12px 14px;
      background:rgba(8,16,27,.78);
      border-bottom:1px solid var(--line);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }
    .mobile-topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      max-width:100%;
    }
    .mobile-brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }
    .mobile-brand .brand-mark{
      width:40px;height:40px;
      flex-basis:40px;
      border-radius:13px;
      font-size:.85rem;
    }
    .mobile-brand strong{
      display:block;
      font-size:.93rem;
      line-height:1.3;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:62vw;
    }
    .menu-btn{
      width:44px;height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      display:grid;
      place-items:center;
      color:var(--text);
      transition:background var(--transition), transform var(--transition), border-color var(--transition);
    }
    .menu-btn:hover,.menu-btn:focus-visible{
      background:rgba(103,232,249,.12);
      border-color:rgba(103,232,249,.22);
      transform:translateY(-1px);
    }
    .menu-lines{
      width:18px;height:12px;
      position:relative;
    }
    .menu-lines span{
      position:absolute;
      left:0;
      width:100%;
      height:2px;
      border-radius:99px;
      background:currentColor;
      transition:transform var(--transition), top var(--transition), opacity var(--transition);
    }
    .menu-lines span:nth-child(1){top:0}
    .menu-lines span:nth-child(2){top:5px}
    .menu-lines span:nth-child(3){top:10px}
    .backdrop{
      position:fixed;
      inset:0;
      background:rgba(2,6,23,.56);
      backdrop-filter: blur(3px);
      z-index:35;
      opacity:0;
      pointer-events:none;
      transition:opacity var(--transition);
    }
    .content{
      margin-left:var(--sidebar);
      padding:24px 24px 40px;
      position:relative;
    }
    .wrap{
      max-width:var(--container);
      margin:0 auto;
    }
    .section{
      margin-bottom:22px;
      scroll-margin-top:92px;
    }
    .panel{
      position:relative;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:
        linear-gradient(180deg, rgba(16,27,47,.96), rgba(11,18,33,.96));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, rgba(103,232,249,.05), transparent 34%),
        linear-gradient(320deg, rgba(245,158,11,.05), transparent 42%);
      pointer-events:none;
    }
    .panel-inner{
      position:relative;
      padding:28px;
    }
    .panel-soft{
      background:
        linear-gradient(180deg, rgba(18,35,56,.95), rgba(12,22,38,.92));
    }
    .panel-highlight{
      background:
        radial-gradient(circle at top right, rgba(245,158,11,.12), transparent 30%),
        radial-gradient(circle at bottom left, rgba(103,232,249,.12), transparent 34%),
        linear-gradient(180deg, rgba(18,35,56,.98), rgba(10,16,28,.98));
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:22px;
      flex-wrap:wrap;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(103,232,249,.1);
      border:1px solid rgba(103,232,249,.16);
      color:#c8f9ff;
      font-size:.82rem;
      letter-spacing:.02em;
    }
    .section-head h2,
    .hero-copy h1{
      margin:0;
      line-height:1.08;
      letter-spacing:-.03em;
    }
    .section-head h2{
      font-size:clamp(1.5rem,2vw,2.15rem);
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:70ch;
      font-size:.98rem;
    }
    .hero{
      padding:30px;
      background:
        radial-gradient(circle at top left, rgba(103,232,249,.16), transparent 36%),
        radial-gradient(circle at top right, rgba(245,158,11,.16), transparent 33%),
        linear-gradient(180deg, rgba(14,22,38,.98), rgba(10,16,28,.98));
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-copy{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      justify-content:center;
      min-height:540px;
      padding:12px 8px 12px 0;
    }
    .hero-copy h1{
      font-size:clamp(2.5rem,5vw,4.8rem);
      margin-top:14px;
      margin-bottom:14px;
    }
    .hero-copy p{
      margin:0;
      max-width:58ch;
      color:#c9d6ea;
      font-size:1.03rem;
    }
    .cta-row{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
      margin-bottom:18px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:13px 18px;
      border-radius:16px;
      border:1px solid transparent;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      will-change:transform;
      font-weight:700;
      letter-spacing:.01em;
      min-height:48px;
    }
    .btn:hover,
    .btn:focus-visible{
      transform:translateY(-2px);
    }
    .btn-primary{
      color:#07111d;
      background:linear-gradient(135deg, var(--primary), var(--accent-2));
      box-shadow:0 18px 34px rgba(103,232,249,.18);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      box-shadow:0 22px 38px rgba(103,232,249,.24);
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:var(--line);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:rgba(255,255,255,.06);
      border-color:rgba(103,232,249,.18);
    }
    .btn-ghost{
      color:#d9f9ff;
      border-color:rgba(103,232,249,.22);
      background:rgba(103,232,249,.06);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      background:rgba(103,232,249,.1);
      border-color:rgba(103,232,249,.28);
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .point{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#d4deee;
      font-size:.86rem;
    }
    .hero-data{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:26px;
    }
    .stat-mini{
      padding:14px 14px 13px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      box-shadow:var(--shadow-soft);
    }
    .stat-mini strong{
      display:block;
      font-size:1.35rem;
      letter-spacing:-.03em;
    }
    .stat-mini span{
      color:var(--muted);
      font-size:.84rem;
    }
    .hero-visual{
      position:relative;
      min-height:540px;
      display:flex;
      align-items:stretch;
    }
    .hero-stage{
      position:relative;
      width:100%;
      border-radius:30px;
      border:1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(circle at 25% 18%, rgba(103,232,249,.16), transparent 24%),
        radial-gradient(circle at 78% 20%, rgba(245,158,11,.15), transparent 23%),
        linear-gradient(135deg, rgba(13,23,38,.98), rgba(8,15,26,.96));
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:22px;
    }
    .hero-stage::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg, rgba(103,232,249,.08), transparent 30%),
        linear-gradient(310deg, rgba(245,158,11,.09), transparent 44%);
      pointer-events:none;
    }
    .series-strip{
      position:absolute;
      top:18px;
      left:18px;
      right:18px;
      z-index:2;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .pill{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(8,17,31,.7);
      border:1px solid rgba(255,255,255,.08);
      color:#d8e5f5;
      font-size:.8rem;
      backdrop-filter:blur(12px);
      -webkit-backdrop-filter:blur(12px);
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .pill:hover{
      transform:translateY(-1px);
      border-color:rgba(103,232,249,.24);
      background:rgba(103,232,249,.08);
    }
    .showcase-main{
      position:relative;
      z-index:1;
      margin-top:54px;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:16px;
    }
    .poster{
      position:relative;
      min-height:410px;
      border-radius:26px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.09);
      background:
        linear-gradient(180deg, rgba(14,23,38,.86), rgba(10,16,28,.96)),
        radial-gradient(circle at top, rgba(103,232,249,.18), transparent 30%);
      box-shadow:var(--shadow-soft);
      padding:18px;
    }
    .poster::before{
      content:"";
      position:absolute;
      inset:-18% -10% auto auto;
      width:220px;
      height:220px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(245,158,11,.25), transparent 62%);
      filter:blur(6px);
      pointer-events:none;
    }
    .poster-topline{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      color:#d9e6f7;
      font-size:.82rem;
      letter-spacing:.02em;
      position:relative;
      z-index:1;
    }
    .poster-topline .flag{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(245,158,11,.12);
      color:#ffe1ac;
      border:1px solid rgba(245,158,11,.2);
    }
    .poster-art{
      margin-top:18px;
      height:248px;
      border-radius:22px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(103,232,249,.12), rgba(245,158,11,.08)),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
      border:1px solid rgba(255,255,255,.08);
    }
    .poster-art::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 10px, transparent 10px 18px),
        linear-gradient(180deg, rgba(8,14,25,.15), rgba(8,14,25,.72));
      opacity:.7;
    }
    .poster-art::after{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(circle at 18% 28%, rgba(103,232,249,.72), transparent 18%),
        radial-gradient(circle at 75% 18%, rgba(251,191,36,.7), transparent 15%),
        radial-gradient(circle at 60% 68%, rgba(52,211,153,.4), transparent 22%);
      mix-blend-mode:screen;
      opacity:.8;
    }
    .poster-label{
      position:absolute;
      left:18px;
      bottom:18px;
      z-index:1;
      max-width:72%;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(8,14,25,.72);
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(14px);
    }
    .poster-label strong{
      display:block;
      font-size:1.15rem;
      margin-bottom:4px;
    }
    .poster-label span{
      color:var(--muted);
      font-size:.86rem;
    }
    .poster-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
      position:relative;
      z-index:1;
    }
    .poster-tag{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.07);
      color:#d5e0f0;
      font-size:.78rem;
    }
    .mini-stack{
      display:grid;
      gap:16px;
    }
    .mini-card{
      min-height:117px;
      border-radius:22px;
      padding:18px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(18,35,56,.94), rgba(12,22,38,.94));
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), border-color var(--transition);
    }
    .mini-card:hover{
      transform:translateY(-2px);
      border-color:rgba(103,232,249,.22);
    }
    .mini-card h3{
      margin:0 0 8px;
      font-size:1rem;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .mini-card .badge-line{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(103,232,249,.08);
      border:1px solid rgba(103,232,249,.12);
      color:#c9f9ff;
      font-size:.76rem;
    }
    .mini-card.accent{
      background:
        linear-gradient(180deg, rgba(245,158,11,.14), rgba(18,35,56,.94));
    }
    .mini-card.accent .badge{
      background:rgba(245,158,11,.12);
      border-color:rgba(245,158,11,.2);
      color:#ffe2b6;
    }
    .metrics-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .metric-card{
      padding:20px 18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(18,35,56,.92), rgba(12,22,38,.94));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), border-color var(--transition);
    }
    .metric-card:hover{
      transform:translateY(-2px);
      border-color:rgba(103,232,249,.2);
    }
    .metric-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
      color:#d5e1f2;
      font-size:.82rem;
    }
    .metric-no{
      width:38px;height:38px;
      border-radius:13px;
      display:grid;
      place-items:center;
      color:#07111d;
      font-weight:900;
      background:linear-gradient(135deg, var(--primary), var(--accent-2));
      box-shadow:0 14px 24px rgba(103,232,249,.14);
    }
    .metric-value{
      font-size:2rem;
      font-weight:900;
      letter-spacing:-.04em;
      margin:0 0 8px;
    }
    .metric-label{
      color:var(--muted);
      font-size:.9rem;
      margin:0;
    }
    .metric-note{
      color:#c8d6ea;
      font-size:.84rem;
      margin-top:12px;
      border-top:1px solid rgba(255,255,255,.06);
      padding-top:12px;
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .matrix-card{
      padding:20px;
      border-radius:22px;
      background:
        linear-gradient(180deg, rgba(17,30,50,.94), rgba(11,18,33,.96));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      min-height:186px;
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .matrix-card:hover{
      transform:translateY(-2px);
      border-color:rgba(103,232,249,.18);
      background:
        linear-gradient(180deg, rgba(20,36,58,.96), rgba(11,18,33,.96));
    }
    .matrix-card h3{
      margin:0 0 10px;
      font-size:1.1rem;
    }
    .matrix-card p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }
    .matrix-card .topline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .matrix-card .glyph{
      width:42px;height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:rgba(103,232,249,.1);
      border:1px solid rgba(103,232,249,.15);
      color:#cdfcff;
      font-weight:800;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .tag{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.07);
      color:#d4dfef;
      font-size:.76rem;
    }
    .split-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:14px;
      align-items:stretch;
    }
    .checklist,
    .preview-box,
    .compare-box,
    .feedback-box,
    .ladder-card,
    .timeline-box,
    .news-box,
    .faq-box,
    .cta-box{
      padding:22px;
      border-radius:22px;
      background:
        linear-gradient(180deg, rgba(18,35,56,.95), rgba(12,22,38,.95));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .checklist::before,
    .preview-box::before,
    .compare-box::before,
    .feedback-box::before,
    .ladder-card::before,
    .timeline-box::before,
    .news-box::before,
    .faq-box::before,
    .cta-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(140deg, rgba(103,232,249,.04), transparent 34%),
        linear-gradient(320deg, rgba(245,158,11,.04), transparent 40%);
      pointer-events:none;
    }
    .checklist > *,
    .preview-box > *,
    .compare-box > *,
    .feedback-box > *,
    .ladder-card > *,
    .timeline-box > *,
    .news-box > *,
    .faq-box > *,
    .cta-box > *{
      position:relative;
      z-index:1;
    }
    .step-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .step-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      transition:transform var(--transition), border-color var(--transition);
    }
    .step-item:hover{
      transform:translateX(2px);
      border-color:rgba(103,232,249,.16);
    }
    .step-index{
      flex:0 0 34px;
      width:34px;height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, var(--primary), var(--accent-2));
      color:#08111d;
      font-weight:900;
      font-size:.88rem;
    }
    .step-text strong{
      display:block;
      margin-bottom:4px;
      font-size:.98rem;
    }
    .step-text span{
      color:var(--muted);
      font-size:.88rem;
    }
    .search-form{
      display:grid;
      gap:12px;
    }
    .field-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      color:#dce7f6;
      font-size:.84rem;
    }
    .field input,
    .field select,
    .field textarea{
      width:100%;
      min-height:48px;
      padding:13px 14px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(3,8,18,.35);
      color:var(--text);
      transition:border-color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
    }
    .field textarea{
      min-height:110px;
      resize:vertical;
    }
    .field input::placeholder,
    .field textarea::placeholder{
      color:#7f91a9;
    }
    .field input:hover,
    .field select:hover,
    .field textarea:hover{
      border-color:rgba(103,232,249,.18);
    }
    .field input:focus-visible,
    .field select:focus-visible,
    .field textarea:focus-visible{
      border-color:rgba(103,232,249,.34);
      box-shadow:0 0 0 4px rgba(103,232,249,.08);
      background:rgba(3,8,18,.5);
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-top:4px;
    }
    .form-note{
      color:var(--muted);
      font-size:.84rem;
    }
    .preview-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .preview-top .light{
      color:var(--muted);
      font-size:.92rem;
    }
    .entry-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-top:16px;
    }
    .entry-card{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .entry-card h4{
      margin:0 0 8px;
      font-size:1rem;
    }
    .entry-card p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .entry-card .entry-line{
      margin-top:12px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:14px;
    }
    .compare-columns{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:8px;
    }
    .compare-card{
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.03);
    }
    .compare-card h4{
      margin:0 0 10px;
      font-size:1rem;
    }
    .compare-card.bad h4{color:#fecaca}
    .compare-card.good h4{color:#c9f9ff}
    .compare-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .compare-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#d7e2f2;
      font-size:.88rem;
    }
    .compare-list li span{
      width:20px;height:20px;
      flex:0 0 20px;
      border-radius:50%;
      display:grid;
      place-items:center;
      font-size:.72rem;
      font-weight:900;
      margin-top:2px;
    }
    .compare-list .x span{
      background:rgba(251,113,133,.16);
      color:#fecaca;
    }
    .compare-list .v span{
      background:rgba(52,211,153,.12);
      color:#a7f3d0;
    }
    .trend-box{
      margin-top:14px;
      display:grid;
      gap:10px;
    }
    .trend-row{
      display:grid;
      gap:7px;
    }
    .trend-row .trend-top{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:#dfe8f7;
      font-size:.84rem;
    }
    .bar{
      height:10px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.06);
    }
    .bar > i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--primary), var(--accent-2));
      box-shadow:0 0 16px rgba(103,232,249,.2);
    }
    .feedback-list{
      display:grid;
      gap:12px;
    }
    .quote-card{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .quote-card p{
      margin:0;
      color:#d6e0ef;
      font-size:.9rem;
    }
    .quote-meta{
      margin-top:10px;
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--muted);
      font-size:.82rem;
    }
    .quote-dot{
      width:8px;height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(103,232,249,.1);
    }
    .ladder-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .tier{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      display:flex;
      flex-direction:column;
      gap:12px;
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .tier:hover{
      transform:translateY(-2px);
      border-color:rgba(245,158,11,.2);
      background:rgba(255,255,255,.04);
    }
    .tier.featured{
      background:
        linear-gradient(180deg, rgba(245,158,11,.12), rgba(255,255,255,.03));
      border-color:rgba(245,158,11,.18);
    }
    .tier-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
    }
    .tier h4{
      margin:0;
      font-size:1.08rem;
    }
    .tier-price{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(103,232,249,.08);
      border:1px solid rgba(103,232,249,.14);
      color:#d4fcff;
      font-size:.8rem;
      white-space:nowrap;
    }
    .tier ul{
      margin:0;
      padding-left:18px;
      color:#d6e0ef;
      display:grid;
      gap:8px;
      font-size:.88rem;
    }
    .tier .btn{
      width:100%;
      margin-top:auto;
    }
    .progress-line{
      height:12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.06);
    }
    .progress-line span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--primary), var(--accent));
    }
    .timeline-wrap{
      display:grid;
      grid-template-columns:1fr;
      gap:14px;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:14px;
      padding-left:12px;
      margin:0;
      list-style:none;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:20px;
      top:8px;
      bottom:8px;
      width:2px;
      background:linear-gradient(180deg, rgba(103,232,249,.68), rgba(245,158,11,.68));
      opacity:.8;
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:72px 1fr;
      gap:14px;
      align-items:start;
      padding-left:18px;
    }
    .timeline-time{
      width:72px;
      font-weight:800;
      color:#cceef7;
      font-size:1rem;
      padding-top:2px;
    }
    .timeline-card{
      position:relative;
      padding:16px 16px 16px 18px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .timeline-card::before{
      content:"";
      position:absolute;
      left:-24px;
      top:20px;
      width:12px;
      height:12px;
      border-radius:50%;
      border:2px solid rgba(103,232,249,.72);
      background:#07111d;
      box-shadow:0 0 0 6px rgba(103,232,249,.1);
    }
    .timeline-card strong{
      display:block;
      margin-bottom:6px;
      font-size:.98rem;
    }
    .timeline-card p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .timeline-card .mini{
      display:inline-flex;
      margin-top:10px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(245,158,11,.1);
      border:1px solid rgba(245,158,11,.15);
      color:#ffdca4;
      font-size:.76rem;
    }
    .news-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:14px;
    }
    .news-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .news-item a{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      padding:14px 15px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      transition:transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .news-item a:hover,
    .news-item a:focus-visible{
      transform:translateX(2px);
      border-color:rgba(103,232,249,.18);
      background:rgba(103,232,249,.05);
    }
    .news-item strong{
      display:block;
      margin-bottom:6px;
      font-size:.98rem;
      line-height:1.4;
    }
    .news-item span{
      color:var(--muted);
      font-size:.82rem;
    }
    .news-mark{
      flex:0 0 auto;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(103,232,249,.09);
      border:1px solid rgba(103,232,249,.12);
      color:#d8fbff;
      font-size:.76rem;
      white-space:nowrap;
    }
    .news-side{
      display:grid;
      gap:12px;
    }
    .rec-card{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .rec-card h4{
      margin:0 0 8px;
      font-size:1rem;
    }
    .rec-card p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .rec-card .tag-row{margin-top:12px}
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    details.faq-item{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.03);
      overflow:hidden;
      transition:border-color var(--transition), transform var(--transition);
    }
    details.faq-item[open]{
      border-color:rgba(103,232,249,.22);
      transform:translateY(-1px);
    }
    summary.faq-q{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:700;
    }
    summary.faq-q::-webkit-details-marker{display:none}
    .faq-q::after{
      content:"+";
      width:28px;height:28px;
      flex:0 0 28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(103,232,249,.08);
      border:1px solid rgba(103,232,249,.12);
      color:#ccfbff;
      transition:transform var(--transition), background var(--transition);
    }
    details[open] .faq-q::after{
      content:"–";
      transform:rotate(180deg);
      background:rgba(245,158,11,.1);
      border-color:rgba(245,158,11,.16);
      color:#ffe0ab;
    }
    .faq-a{
      padding:0 18px 16px;
      color:var(--muted);
      font-size:.92rem;
    }
    .faq-a p{
      margin:0;
    }
    .cta-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:14px;
      align-items:stretch;
    }
    .cta-box h2{
      margin:0 0 10px;
      font-size:clamp(1.4rem, 2vw, 2.1rem);
    }
    .cta-box p{
      margin:0;
      color:var(--muted);
      max-width:66ch;
    }
    .contact-list{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .contact-line{
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:flex-start;
      padding:13px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:#d9e3f2;
      font-size:.9rem;
    }
    .contact-line span{
      color:var(--muted);
    }
    .notice{
      margin-top:14px;
      color:#d3deee;
      font-size:.84rem;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(52,211,153,.08);
      border:1px solid rgba(52,211,153,.14);
    }
    .footer{
      margin-top:6px;
      padding:18px 2px 8px;
      color:var(--muted);
    }
    .footer-card{
      border-top:1px solid var(--line);
      padding-top:18px;
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:flex-start;
      gap:14px;
    }
    .footer-brand .brand-mark{
      width:44px;height:44px;
      border-radius:14px;
      flex-basis:44px;
    }
    .footer-brand strong{
      display:block;
      color:var(--text);
      font-size:1rem;
      margin-bottom:6px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .footer-meta{
      display:grid;
      justify-items:end;
      gap:8px;
      text-align:right;
    }
    .footer-meta a{
      color:#c9f8ff;
      border-bottom:1px solid transparent;
      transition:border-color var(--transition), color var(--transition);
    }
    .footer-meta a:hover,
    .footer-meta a:focus-visible{
      color:#fff;
      border-color:rgba(103,232,249,.4);
    }
    .copyright{
      color:var(--muted-2);
      font-size:.84rem;
    }
    .toast{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:80;
      min-width:280px;
      max-width:min(92vw, 420px);
      padding:14px 16px;
      border-radius:18px;
      background:rgba(7,17,29,.94);
      border:1px solid rgba(103,232,249,.16);
      box-shadow:var(--shadow);
      transform:translateY(16px);
      opacity:0;
      pointer-events:none;
      transition:opacity var(--transition), transform var(--transition);
    }
    .toast.show{
      opacity:1;
      transform:translateY(0);
    }
    .toast strong{
      display:block;
      margin-bottom:4px;
      color:#dffbff;
    }
    .toast span{
      color:var(--muted);
      font-size:.88rem;
    }
    :focus-visible{
      outline:3px solid rgba(103,232,249,.38);
      outline-offset:2px;
    }

    @media (max-width: 1180px){
      .hero-grid,
      .split-grid,
      .compare-grid,
      .news-grid,
      .cta-grid{
        grid-template-columns:1fr;
      }
      .showcase-main{
        grid-template-columns:1fr;
      }
      .hero-copy{
        min-height:auto;
      }
      .hero-visual{
        min-height:auto;
      }
    }
    @media (max-width: 1024px){
      .sidebar{
        transform:translateX(-102%);
        transition:transform var(--transition);
        box-shadow:24px 0 60px rgba(0,0,0,.34);
      }
      body.nav-open .sidebar{
        transform:translateX(0);
      }
      body.nav-open .backdrop{
        opacity:1;
        pointer-events:auto;
      }
      .mobile-topbar{
        display:block;
      }
      .content{
        margin-left:0;
        padding:86px 14px 28px;
      }
      .metrics-grid,
      .matrix-grid,
      .ladder-grid,
      .faq-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .footer-card{
        grid-template-columns:1fr;
      }
      .footer-meta{
        justify-items:start;
        text-align:left;
      }
    }
    @media (max-width: 768px){
      .panel-inner,
      .hero{
        padding:18px;
      }
      .section-head{
        margin-bottom:18px;
      }
      .metrics-grid,
      .matrix-grid,
      .ladder-grid,
      .faq-grid,
      .entry-grid,
      .compare-columns,
      .field-grid{
        grid-template-columns:1fr;
      }
      .hero-copy h1{
        font-size:clamp(2.2rem, 10vw, 3.4rem);
      }
      .hero-data{
        grid-template-columns:1fr;
      }
      .poster{
        min-height:auto;
      }
      .poster-art{
        height:210px;
      }
      .timeline-item{
        grid-template-columns:1fr;
        gap:8px;
        padding-left:14px;
      }
      .timeline::before{
        left:20px;
      }
      .timeline-time{
        width:auto;
      }
      .timeline-card::before{
        left:-20px;
      }
    }
    @media (max-width: 520px){
      .content{
        padding:82px 10px 22px;
      }
      .panel-inner,
      .hero{
        padding:16px;
      }
      .brand-link,
      .side-card,
      .side-note,
      .matrix-card,
      .metric-card,
      .checklist,
      .preview-box,
      .compare-box,
      .feedback-box,
      .ladder-card,
      .timeline-box,
      .news-box,
      .faq-box,
      .cta-box,
      .mini-card,
      .poster,
      .tier,
      .entry-card,
      .compare-card,
      .quote-card,
      .rec-card{
        border-radius:18px;
      }
      .cta-row,
      .tag-row,
      .poster-tags{
        gap:8px;
      }
      .btn{
        width:100%;
      }
      .section-head p,
      .hero-copy p,
      .matrix-card p,
      .metric-note,
      .news-item span,
      .faq-a,
      .rec-card p,
      .quote-card p,
      .contact-line,
      .form-note{
        font-size:.86rem;
      }
      .mobile-brand strong{
        max-width:56vw;
      }
    }