/* roulang page: index */
:root{
      --bg-main:#08080c;
      --bg-deep:#050508;
      --bg-panel:#12121a;
      --bg-card:#181824;
      --bg-card-2:#1e1e2e;
      --primary:#ff7a1a;
      --primary-2:#8b5cf6;
      --accent:#24f0c7;
      --text-main:#f5f3ff;
      --text-muted:#a5a1b8;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,122,26,.38);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow-glow:0 0 42px rgba(255,122,26,.16);
      --shadow-purple:0 0 40px rgba(139,92,246,.15);
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      background:
        radial-gradient(circle at 12% 8%, rgba(255,122,26,.20), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(139,92,246,.22), transparent 34%),
        radial-gradient(circle at 50% 88%, rgba(36,240,199,.10), transparent 28%),
        var(--bg-main);
      color:var(--text-main);
      line-height:1.78;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.95), rgba(0,0,0,.25));
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(255,122,26,.35);color:#fff}
    .site-container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .section{padding:86px 0}
    .section-tight{padding:62px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      padding:7px 12px;border:1px solid var(--line);
      border-radius:999px;background:rgba(255,255,255,.055);
      color:#ddd8ff;font-size:13px;font-weight:700;letter-spacing:.02em;
    }
    .status-dot{width:8px;height:8px;border-radius:999px;background:var(--accent);box-shadow:0 0 16px rgba(36,240,199,.95)}
    .gradient-text{
      background:linear-gradient(92deg,#fff 0%,#ffe0c7 38%,#c8b7ff 78%,#adfff0 100%);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:0 18px;border-radius:16px;
      border:1px solid transparent;font-weight:800;
      transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease, color .25s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 12px 32px rgba(255,122,26,.22), inset 0 1px 0 rgba(255,255,255,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(255,122,26,.32),0 0 30px rgba(139,92,246,.18)}
    .btn-secondary{
      color:#f4f0ff;background:rgba(255,255,255,.055);border-color:var(--line);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:var(--line-strong);background:rgba(255,122,26,.10)}
    .btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
      outline:3px solid rgba(36,240,199,.55);outline-offset:3px;
    }
    .chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 14px;border-radius:999px;border:1px solid var(--line);
      background:rgba(255,255,255,.055);color:#c9c4dc;
      font-size:14px;font-weight:700;transition:.25s ease;
    }
    .chip:hover,.chip.active{color:#fff;border-color:rgba(255,122,26,.50);background:linear-gradient(135deg,rgba(255,122,26,.22),rgba(139,92,246,.18));box-shadow:0 0 26px rgba(255,122,26,.12)}
    .card{
      border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.065),rgba(255,255,255,.035));
      border-radius:var(--radius-lg);box-shadow:0 18px 52px rgba(0,0,0,.22);
      transition:transform .25s ease,border-color .25s ease,background .25s ease,box-shadow .25s ease;
    }
    .card:hover{transform:translateY(-3px);border-color:rgba(255,122,26,.35);background:linear-gradient(180deg,rgba(255,255,255,.085),rgba(255,255,255,.045));box-shadow:var(--shadow-glow)}
    .clip-card{clip-path:polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px))}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(8,8,12,.82);backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .brand{display:flex;align-items:center;gap:12px;min-width:max-content}
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:conic-gradient(from 140deg,var(--primary),var(--primary-2),var(--accent),var(--primary));
      display:grid;place-items:center;box-shadow:0 0 28px rgba(255,122,26,.26);
      position:relative;
    }
    .brand-mark:after{content:"";width:24px;height:24px;border-radius:9px;background:var(--bg-main);border:1px solid rgba(255,255,255,.18)}
    .brand-name{font-size:18px;font-weight:900;letter-spacing:-.02em}
    .nav-tabs{
      display:flex;align-items:center;gap:8px;padding:6px;border:1px solid var(--line);
      border-radius:999px;background:rgba(255,255,255,.04);
    }
    .nav-tabs a{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:38px;padding:0 15px;border-radius:999px;
      color:#bab4ce;font-weight:800;font-size:14px;border:1px solid transparent;transition:.24s ease;
    }
    .nav-tabs a:hover{color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12)}
    .nav-tabs a.active{color:#fff;background:linear-gradient(135deg,rgba(255,122,26,.95),rgba(139,92,246,.82));box-shadow:0 0 22px rgba(255,122,26,.18)}
    .hero{padding:48px 0 84px}
    .hero-panel{
      position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.12);
      border-radius:34px;background:
        linear-gradient(135deg,rgba(255,122,26,.14),rgba(139,92,246,.09) 42%,rgba(36,240,199,.06)),
        rgba(18,18,26,.88);
      box-shadow:0 30px 90px rgba(0,0,0,.36), var(--shadow-purple);
    }
    .hero-panel:before{
      content:"";position:absolute;inset:-1px;pointer-events:none;
      background:
        radial-gradient(circle at 72% 18%, rgba(255,122,26,.30), transparent 24%),
        linear-gradient(115deg, transparent 0 52%, rgba(255,255,255,.06) 52% 53%, transparent 53% 100%);
    }
    .hero-content{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;padding:46px}
    .hero h1{font-size:clamp(36px,5.1vw,66px);line-height:1.09;font-weight:950;letter-spacing:-.05em;margin:16px 0 20px}
    .hero-lead{font-size:17px;line-height:1.9;color:#d3cee3;max-width:720px}
    .lead-form{
      margin-top:28px;display:grid;grid-template-columns:1fr auto;gap:12px;
      padding:9px;background:rgba(0,0,0,.28);border:1px solid var(--line);border-radius:20px;
    }
    .lead-form input{
      width:100%;height:52px;border:0;outline:0;background:rgba(255,255,255,.06);
      color:#fff;border-radius:14px;padding:0 16px;
    }
    .lead-form input::placeholder{color:#8f89a4}
    .data-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .data-pill{padding:9px 12px;border-radius:14px;background:rgba(255,255,255,.065);border:1px solid var(--line);color:#d7d2e6;font-size:13px}
    .cover-card{
      min-height:420px;position:relative;overflow:hidden;border-radius:28px;border:1px solid rgba(255,255,255,.13);
      background:
        radial-gradient(circle at 28% 30%, rgba(255,122,26,.38), transparent 23%),
        radial-gradient(circle at 76% 36%, rgba(139,92,246,.36), transparent 28%),
        linear-gradient(135deg,#171722,#0c0c12);
      padding:26px;display:flex;flex-direction:column;justify-content:space-between;
    }
    .cover-card:before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(135deg,rgba(255,255,255,.09) 0 1px,transparent 1px 18px);
      opacity:.38;
    }
    .cover-top,.cover-bottom{position:relative}
    .cover-title{font-size:28px;line-height:1.22;font-weight:950;letter-spacing:-.03em}
    .cover-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}
    .mini-stat{border:1px solid var(--line);border-radius:18px;background:rgba(8,8,12,.56);padding:15px}
    .mini-stat strong{display:block;font-size:24px;line-height:1;color:#fff}
    .mini-stat span{display:block;margin-top:8px;color:var(--text-muted);font-size:13px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{font-size:clamp(28px,3.2vw,40px);line-height:1.18;font-weight:950;letter-spacing:-.04em;margin-top:12px}
    .section-head p{max-width:650px;color:var(--text-muted);line-height:1.85}
    .kpi-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:16px}
    .kpi-card{padding:24px}
    .kpi-card strong{display:block;font-size:38px;line-height:1;color:#fff;letter-spacing:-.04em}
    .kpi-card span{display:block;margin-top:10px;color:var(--text-muted);font-size:14px}
    .countdown-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .count-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .count-box{padding:22px 10px;text-align:center;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035));box-shadow:inset 0 -4px 0 rgba(255,122,26,.18)}
    .count-box b{display:block;font-size:44px;line-height:1;color:var(--accent);text-shadow:0 0 20px rgba(36,240,199,.35)}
    .count-box small{display:block;margin-top:8px;color:var(--text-muted);font-weight:800}
    .progress-bar{height:12px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;border:1px solid var(--line)}
    .progress-bar i{display:block;height:100%;width:68%;background:linear-gradient(90deg,var(--primary),var(--primary-2),var(--accent));box-shadow:0 0 18px rgba(255,122,26,.35)}
    .news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .news-list{padding:10px}
    .news-link{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:18px;border-radius:18px;border:1px solid transparent;transition:.24s ease}
    .news-link:hover{background:rgba(255,255,255,.055);border-color:rgba(255,122,26,.28)}
    .news-index{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:rgba(255,122,26,.13);color:#ffd8bd;font-weight:950}
    .news-link h3{font-size:17px;font-weight:900;line-height:1.45}
    .news-link p{color:var(--text-muted);font-size:14px;margin-top:4px}
    .arrow{color:var(--primary);font-weight:900}
    .feature-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .feature-row{padding:22px;display:flex;gap:16px;align-items:flex-start}
    .feature-icon{width:44px;height:44px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(255,122,26,.22),rgba(139,92,246,.18));border:1px solid rgba(255,255,255,.12);font-size:20px;flex:0 0 auto}
    .feature-row h3,.topic-card h3{font-size:19px;font-weight:950;margin-bottom:6px}
    .feature-row p,.topic-card p{color:var(--text-muted);font-size:14px;line-height:1.75}
    .scroll-row{display:flex;gap:16px;overflow-x:auto;padding:4px 2px 18px;scroll-snap-type:x mandatory}
    .scroll-row::-webkit-scrollbar,.mobile-scroll::-webkit-scrollbar{display:none}
    .media-card{min-width:286px;scroll-snap-align:start;padding:18px}
    .media-art{height:118px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(255,122,26,.28),rgba(139,92,246,.24),rgba(36,240,199,.12));position:relative;overflow:hidden;margin-bottom:16px}
    .media-art:after{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.18);border-radius:14px;transform:skewX(-10deg)}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .topic-card{padding:22px;min-height:188px;display:flex;flex-direction:column;justify-content:space-between}
    .subscribe-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;padding:30px;border-radius:30px;border:1px solid rgba(255,255,255,.13);background:linear-gradient(135deg,rgba(255,122,26,.13),rgba(139,92,246,.12),rgba(255,255,255,.04));box-shadow:var(--shadow-glow)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .form-field{display:flex;flex-direction:column;gap:8px}
    .form-field label{font-size:13px;color:#d8d2ea;font-weight:800}
    .form-field input,.form-field select{
      height:52px;border-radius:15px;border:1px solid rgba(255,255,255,.12);
      background:rgba(0,0,0,.24);color:#fff;padding:0 14px;outline:0;
      transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .form-field input:focus,.form-field select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(255,122,26,.13);background:rgba(0,0,0,.34)}
    .entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .entry-card{padding:22px;position:relative;overflow:hidden}
    .entry-card:before{content:"";position:absolute;left:0;top:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-2),var(--accent))}
    .entry-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px;color:var(--text-muted);font-size:13px}
    .timeline{display:grid;gap:12px}
    .timeline-item{display:grid;grid-template-columns:88px 1fr;gap:14px;align-items:start;padding:15px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
    .timeline-item time{color:#ffd0ae;font-weight:900}
    .timeline-item p{color:var(--text-muted);font-size:14px;line-height:1.7}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .step-card{padding:24px}
    .step-no{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:rgba(36,240,199,.12);border:1px solid rgba(36,240,199,.25);color:var(--accent);font-weight:950;margin-bottom:16px}
    details.faq-item{padding:0;overflow:hidden}
    details.faq-item summary{
      list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:20px 22px;font-weight:950;cursor:pointer;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary span:last-child{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.07);color:var(--primary)}
    details.faq-item[open] summary span:last-child{transform:rotate(45deg)}
    .faq-item p{padding:0 22px 22px;margin:0;color:var(--text-muted);font-size:15px}
    .final-cta{position:relative;overflow:hidden;padding:34px;border-radius:30px;border:1px solid rgba(255,255,255,.13);background:linear-gradient(135deg,rgba(255,122,26,.22),rgba(139,92,246,.16),rgba(8,8,12,.88));display:flex;align-items:center;justify-content:space-between;gap:24px}
    .final-cta:before{content:"";position:absolute;inset:0;background-image:linear-gradient(120deg,transparent 0 48%,rgba(255,255,255,.08) 48% 49%,transparent 49%);pointer-events:none}
    .site-footer{padding:54px 0 28px;background:rgba(5,5,8,.72);border-top:1px solid var(--line)}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer-title{font-weight:950;font-size:18px;margin-bottom:10px}
    .footer-muted{color:var(--text-muted);font-size:14px;line-height:1.85}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#c9c3db;transition:.2s ease;font-size:14px}
    .footer-links a:hover{color:var(--primary);transform:translateX(2px)}
    .copyright{border-top:1px solid var(--line);margin-top:34px;padding-top:20px;color:#8e88a0;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    .mobile-scroll{overflow-x:auto}
    @media (max-width:1024px){
      .nav-wrap{height:auto;min-height:72px;flex-wrap:wrap;padding:12px 0}
      .nav-tabs{order:3;width:100%;overflow-x:auto;justify-content:flex-start}
      .hero-content,.countdown-wrap,.news-layout,.subscribe-panel{grid-template-columns:1fr}
      .kpi-grid{grid-template-columns:repeat(2,1fr)}
      .topic-grid,.entry-grid{grid-template-columns:repeat(2,1fr)}
      .cover-card{min-height:360px}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px,var(--container))}
      .section{padding:58px 0}
      .hero{padding:28px 0 58px}
      .hero-content{padding:24px}
      .lead-form{grid-template-columns:1fr}
      .lead-form .btn{width:100%}
      .cover-grid,.feature-list,.form-grid,.steps,.footer-grid{grid-template-columns:1fr}
      .count-grid{grid-template-columns:repeat(2,1fr)}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .entry-grid,.topic-grid,.kpi-grid{grid-template-columns:1fr}
      .final-cta{display:block}
      .final-cta .btn{margin-top:18px;width:100%}
    }
    @media (max-width:520px){
      .brand-name{font-size:16px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .nav-cta{width:100%;justify-content:center}
      .nav-tabs a{min-width:max-content}
      .hero h1{font-size:36px}
      .cover-title{font-size:23px}
      .count-box b{font-size:34px}
      .news-link{grid-template-columns:auto 1fr;padding:15px}
      .news-link .arrow{display:none}
      .timeline-item{grid-template-columns:1fr}
    }

/* roulang page: category1 */
:root{
      --bg-main:#08080c;
      --bg-deep:#050508;
      --bg-panel:#12121a;
      --bg-card:#181824;
      --bg-card-2:#1e1e2e;
      --primary:#ff7a1a;
      --primary-2:#8b5cf6;
      --accent:#24f0c7;
      --text-main:#f5f3ff;
      --text-muted:#a5a1b8;
      --text-soft:#d8d3ea;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,122,26,.32);
      --shadow:0 0 40px rgba(255,122,26,.16);
      --shadow-purple:0 0 44px rgba(139,92,246,.18);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text-main);
      background:
        radial-gradient(circle at 18% 8%, rgba(255,122,26,.20), transparent 30%),
        radial-gradient(circle at 82% 12%, rgba(139,92,246,.20), transparent 34%),
        radial-gradient(circle at 55% 78%, rgba(36,240,199,.08), transparent 36%),
        linear-gradient(180deg,#08080c 0%,#0b0b10 44%,#07070b 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.72), transparent 82%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img,svg{max-width:100%;display:block}
    ::selection{background:rgba(255,122,26,.36);color:#fff}
    :focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:12px}

    .site-container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(8,8,12,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:22px;
      justify-content:space-between;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      position:relative;
      background:
        linear-gradient(135deg, rgba(255,122,26,1), rgba(139,92,246,.92));
      box-shadow:0 0 28px rgba(255,122,26,.28);
      clip-path:polygon(14% 0,100% 0,100% 72%,72% 100%,0 100%,0 18%);
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:9px;
      border:2px solid rgba(255,255,255,.62);
      border-radius:10px;
      clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
    }
    .brand-name{
      font-size:18px;
      font-weight:900;
      letter-spacing:.02em;
      color:#fff;
      white-space:nowrap;
    }
    .nav-tabs{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.045);
      box-shadow:inset 0 0 0 1px rgba(0,0,0,.18);
    }
    .nav-tabs a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 18px;
      border-radius:999px;
      color:var(--text-muted);
      font-size:14px;
      font-weight:700;
      border:1px solid transparent;
      transition:background .22s ease,color .22s ease,border .22s ease,box-shadow .22s ease,transform .22s ease;
      white-space:nowrap;
    }
    .nav-tabs a:hover{
      color:#fff;
      background:rgba(255,255,255,.075);
      border-color:rgba(255,122,26,.28);
      box-shadow:0 0 18px rgba(255,122,26,.10);
    }
    .nav-tabs a.active,
    .nav-tabs a[aria-current="page"]{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,122,26,.96), rgba(139,92,246,.94));
      box-shadow:0 8px 24px rgba(255,122,26,.22);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:16px;
      border:1px solid transparent;
      font-size:14px;
      font-weight:800;
      line-height:1;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0) scale(.99)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 12px 30px rgba(255,122,26,.25), inset 0 1px 0 rgba(255,255,255,.22);
    }
    .btn-primary:hover{box-shadow:0 16px 42px rgba(255,122,26,.34),0 0 30px rgba(139,92,246,.24)}
    .btn-secondary{
      color:var(--text-main);
      background:rgba(255,255,255,.055);
      border-color:var(--line);
    }
    .btn-secondary:hover{
      border-color:rgba(255,122,26,.44);
      background:rgba(255,122,26,.09);
      box-shadow:0 0 24px rgba(255,122,26,.12);
    }
    .nav-cta{min-width:max-content}

    .section{padding:84px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,122,26,.28);
      background:rgba(255,122,26,.10);
      color:#ffd7bd;
      font-size:13px;
      font-weight:800;
    }
    .status-dot{
      width:8px;height:8px;border-radius:999px;background:var(--accent);
      box-shadow:0 0 14px rgba(36,240,199,.85);
      flex:none;
    }
    .hero{
      padding:54px 0 64px;
      position:relative;
    }
    .hero-kv{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:34px;
      background:
        linear-gradient(120deg, rgba(18,18,26,.88), rgba(24,24,36,.72)),
        radial-gradient(circle at 75% 18%, rgba(139,92,246,.34), transparent 34%),
        radial-gradient(circle at 30% 80%, rgba(255,122,26,.30), transparent 40%);
      box-shadow:var(--shadow), var(--shadow-purple);
      min-height:420px;
      clip-path:polygon(0 0,97% 0,100% 8%,100% 100%,3% 100%,0 92%);
    }
    .hero-kv:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg, transparent 0 44%, rgba(255,255,255,.08) 44% 45%, transparent 45% 100%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 72px);
      opacity:.45;
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(320px,.72fr);
      gap:28px;
      padding:42px;
      align-items:stretch;
    }
    h1{
      margin:18px 0 18px;
      font-size:clamp(36px,5vw,62px);
      line-height:1.1;
      letter-spacing:-.04em;
      font-weight:950;
      max-width:820px;
    }
    .hero-desc{
      max-width:760px;
      color:var(--text-soft);
      font-size:17px;
      line-height:1.9;
      margin:0 0 26px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .countdown-strip{
      margin-top:34px;
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:12px;
      max-width:610px;
    }
    .time-box{
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      background:rgba(0,0,0,.26);
      padding:14px 12px;
      box-shadow:inset 0 -2px 0 rgba(255,122,26,.28);
    }
    .time-num{
      display:block;
      font-size:32px;
      line-height:1;
      font-weight:950;
      color:var(--accent);
      text-shadow:0 0 16px rgba(36,240,199,.42);
      letter-spacing:-.02em;
    }
    .time-label{
      display:block;
      margin-top:8px;
      color:var(--text-muted);
      font-size:12px;
      font-weight:800;
    }
    .side-panel{
      border:1px solid rgba(255,255,255,.13);
      border-radius:26px;
      background:rgba(8,8,12,.54);
      padding:22px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
      align-self:stretch;
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:18px;
      font-weight:900;
      margin-bottom:18px;
    }
    .node-list{display:grid;gap:12px}
    .node{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
    }
    .node-index{
      width:30px;height:30px;border-radius:11px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,122,26,.95),rgba(139,92,246,.92));
      color:#fff;font-size:12px;font-weight:950;
    }
    .node strong{display:block;font-size:15px;line-height:1.35}
    .node span{display:block;margin-top:4px;color:var(--text-muted);font-size:13px;line-height:1.6}
    .energy-line{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin-top:18px;
      border:1px solid rgba(255,255,255,.08);
    }
    .energy-line i{
      display:block;
      width:72%;
      height:100%;
      background:linear-gradient(90deg,var(--primary),var(--accent),var(--primary-2));
      box-shadow:0 0 18px rgba(36,240,199,.42);
      border-radius:999px;
    }

    .section-head{
      display:grid;
      grid-template-columns:minmax(0, .9fr) minmax(260px,.36fr);
      gap:24px;
      align-items:end;
      margin-bottom:24px;
    }
    .section-title{
      margin:12px 0 0;
      font-size:clamp(28px,3.6vw,40px);
      line-height:1.2;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .section-summary{
      margin:0;
      color:var(--text-muted);
      line-height:1.85;
      font-size:15px;
    }
    .filter-bar{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      padding:10px;
      border-radius:24px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      margin-bottom:24px;
    }
    .filter-chip{
      border:1px solid rgba(255,255,255,.10);
      background:rgba(18,18,26,.82);
      color:var(--text-muted);
      border-radius:999px;
      padding:10px 15px;
      font-size:14px;
      font-weight:800;
      transition:all .22s ease;
    }
    .filter-chip:hover{
      color:#fff;
      border-color:rgba(255,122,26,.38);
      background:rgba(255,122,26,.08);
    }
    .filter-chip.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,122,26,.92),rgba(139,92,246,.92));
      box-shadow:0 12px 28px rgba(255,122,26,.18);
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0, 2fr) minmax(300px, .9fr);
      gap:24px;
      align-items:start;
    }
    .flow-list{display:grid;gap:16px}
    .flow-card{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:24px;
      background:linear-gradient(135deg, rgba(24,24,36,.94), rgba(18,18,26,.88));
      padding:22px;
      transition:transform .24s ease,border-color .24s ease,background .24s ease,box-shadow .24s ease;
    }
    .flow-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,122,26,.36);
      background:linear-gradient(135deg, rgba(30,30,46,.98), rgba(20,20,32,.92));
      box-shadow:0 0 34px rgba(255,122,26,.15);
    }
    .flow-card:before{
      content:"";
      position:absolute;
      left:0;top:0;bottom:0;
      width:4px;
      background:linear-gradient(180deg,var(--primary),var(--primary-2),var(--accent));
      opacity:.9;
    }
    .flow-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:12px;
    }
    .badge-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.09);
      color:var(--text-soft);
      font-size:12px;
      font-weight:800;
    }
    .badge.hot{background:rgba(255,122,26,.13);border-color:rgba(255,122,26,.25);color:#ffd7bd}
    .badge.green{background:rgba(36,240,199,.10);border-color:rgba(36,240,199,.24);color:#c6fff4}
    .flow-time{font-size:13px;color:var(--text-muted);white-space:nowrap}
    .flow-title{
      margin:0;
      font-size:22px;
      line-height:1.35;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .flow-desc{
      margin:10px 0 18px;
      color:var(--text-muted);
      font-size:15px;
      line-height:1.85;
    }
    .flow-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .tag-group{display:flex;gap:8px;flex-wrap:wrap}
    .tag{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(139,92,246,.12);
      color:#ddd1ff;
      font-size:12px;
      font-weight:750;
    }
    .highlight-card{
      border-radius:26px;
      padding:26px;
      background:
        radial-gradient(circle at 85% 20%, rgba(36,240,199,.20), transparent 35%),
        linear-gradient(135deg, rgba(255,122,26,.18), rgba(139,92,246,.18));
      border:1px solid rgba(255,122,26,.28);
      box-shadow:var(--shadow);
    }
    .highlight-card h3{margin:10px 0 8px;font-size:24px;font-weight:950}
    .highlight-card p{margin:0;color:var(--text-soft)}
    .side-stack{
      position:sticky;
      top:98px;
      display:grid;
      gap:16px;
    }
    .info-card{
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(18,18,26,.86);
      padding:20px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .info-card h3{margin:0 0 12px;font-size:19px;font-weight:950}
    .mini-count{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:10px;
      margin-top:14px;
    }
    .mini-count div{
      border-radius:16px;
      padding:12px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-count strong{
      display:block;
      font-size:24px;
      color:var(--primary);
      line-height:1;
      font-weight:950;
    }
    .mini-count span{display:block;margin-top:7px;color:var(--text-muted);font-size:12px}
    .rule-list,.compact-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .rule-list li,.compact-list li{
      display:flex;
      gap:10px;
      color:var(--text-muted);
      font-size:14px;
      line-height:1.7;
    }
    .rule-list li:before,.compact-list li:before{
      content:"";
      width:8px;height:8px;margin-top:9px;border-radius:999px;background:var(--primary);
      box-shadow:0 0 12px rgba(255,122,26,.6);
      flex:none;
    }
    .pagination{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      margin-top:26px;
      flex-wrap:wrap;
    }
    .page-btn{
      min-width:42px;
      height:42px;
      display:grid;
      place-items:center;
      padding:0 15px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      color:var(--text-muted);
      font-weight:900;
      transition:all .22s ease;
    }
    .page-btn:hover,.page-btn.active{
      color:#fff;
      border-color:rgba(255,122,26,.42);
      background:rgba(255,122,26,.12);
      box-shadow:0 0 20px rgba(255,122,26,.12);
    }

    .steps{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      counter-reset:step;
    }
    .step-card{
      position:relative;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(24,24,36,.78);
      padding:22px;
      min-height:180px;
      transition:all .24s ease;
    }
    .step-card:hover{transform:translateY(-3px);border-color:rgba(139,92,246,.38);box-shadow:0 0 28px rgba(139,92,246,.14)}
    .step-no{
      display:inline-grid;
      place-items:center;
      width:42px;height:42px;
      border-radius:16px;
      background:rgba(255,122,26,.12);
      color:var(--primary);
      font-weight:950;
      border:1px solid rgba(255,122,26,.24);
      margin-bottom:16px;
    }
    .step-card h3{margin:0 0 8px;font-size:18px;font-weight:950}
    .step-card p{margin:0;color:var(--text-muted);font-size:14px;line-height:1.75}

    .subscribe-panel{
      display:grid;
      grid-template-columns:minmax(0,.92fr) minmax(320px,.78fr);
      gap:24px;
      align-items:center;
      border:1px solid rgba(255,122,26,.26);
      border-radius:30px;
      padding:30px;
      background:
        radial-gradient(circle at 12% 20%, rgba(255,122,26,.22), transparent 32%),
        radial-gradient(circle at 90% 60%, rgba(139,92,246,.22), transparent 34%),
        rgba(18,18,26,.88);
      box-shadow:var(--shadow);
    }
    .form-grid{display:grid;gap:12px}
    .field label{
      display:block;
      margin:0 0 7px;
      color:var(--text-soft);
      font-size:13px;
      font-weight:800;
    }
    .field input,.field select{
      width:100%;
      height:52px;
      border-radius:15px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(5,5,8,.62);
      color:#fff;
      padding:0 14px;
      outline:none;
      transition:border .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .field input::placeholder{color:rgba(165,161,184,.72)}
    .field input:focus,.field select:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(255,122,26,.12);
      background:rgba(5,5,8,.82);
    }
    .form-note{font-size:12px;color:var(--text-muted);margin:10px 0 0;line-height:1.65}

    .faq-grid{
      display:grid;
      grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);
      gap:24px;
      align-items:start;
    }
    details.faq-item{
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(24,24,36,.78);
      padding:0;
      overflow:hidden;
      transition:border-color .22s ease,background .22s ease;
    }
    details.faq-item + details.faq-item{margin-top:12px}
    details.faq-item:hover{border-color:rgba(255,122,26,.35)}
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 20px;
      font-weight:900;
      color:#fff;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.07);
      color:var(--accent);
      flex:none;
      transition:transform .22s ease, background .22s ease;
    }
    .faq-item[open] summary:after{content:"−";background:rgba(255,122,26,.16);transform:rotate(180deg)}
    .faq-item p{
      margin:0;
      padding:0 20px 18px;
      color:var(--text-muted);
      font-size:14px;
      line-height:1.85;
    }
    .final-cta{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      padding:34px;
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(135deg, rgba(255,122,26,.22), rgba(139,92,246,.18)),
        rgba(18,18,26,.90);
      clip-path:polygon(0 0,97% 0,100% 18%,100% 100%,3% 100%,0 82%);
      box-shadow:var(--shadow-purple);
    }
    .final-cta:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(105deg, transparent 0 48%, rgba(255,255,255,.10) 49%, transparent 50% 100%);
      pointer-events:none;
    }
    .final-cta .inner{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .final-cta h2{margin:0 0 8px;font-size:clamp(26px,3vw,38px);line-height:1.2;font-weight:950}
    .final-cta p{margin:0;color:var(--text-soft);max-width:720px}

    .site-footer{
      padding:58px 0 28px;
      background:rgba(5,5,8,.78);
      border-top:1px solid var(--line);
      margin-top:50px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1.45fr) minmax(160px,.55fr) minmax(180px,.65fr);
      gap:28px;
      align-items:start;
    }
    .footer-muted{
      color:var(--text-muted);
      font-size:14px;
      line-height:1.8;
      max-width:520px;
      margin:0;
    }
    .footer-title{
      color:#fff;
      font-weight:950;
      margin-bottom:12px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      color:var(--text-muted);
      font-size:14px;
      transition:color .22s ease, transform .22s ease;
    }
    .footer-links a:hover{color:var(--primary);transform:translateX(2px)}
    .copyright{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:rgba(165,161,184,.78);
      font-size:12px;
      line-height:1.7;
      flex-wrap:wrap;
    }
    .mb-4{margin-bottom:1rem}

    .mobile-scroll::-webkit-scrollbar{display:none}
    .mobile-scroll{-ms-overflow-style:none;scrollbar-width:none}

    @media (max-width:1024px){
      .nav-wrap{gap:14px}
      .hero-inner{grid-template-columns:1fr;padding:32px}
      .side-panel{max-width:none}
      .content-layout{grid-template-columns:1fr}
      .side-stack{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
      .faq-grid,.subscribe-panel,.section-head{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid > div:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px,var(--container))}
      .nav-wrap{
        min-height:68px;
        display:grid;
        grid-template-columns:1fr auto;
        grid-template-areas:"brand cta" "tabs tabs";
        padding:12px 0;
      }
      .brand{grid-area:brand}
      .nav-cta{grid-area:cta;min-height:40px;padding:0 13px;font-size:12px;border-radius:13px}
      .nav-tabs{
        grid-area:tabs;
        overflow-x:auto;
        justify-content:flex-start;
        width:100%;
        border-radius:18px;
      }
      .nav-tabs a{min-height:36px;padding:0 14px}
      .brand-name{font-size:16px}
      .hero{padding:32px 0 46px}
      .hero-inner{padding:24px}
      .hero-kv{border-radius:26px;clip-path:none}
      .countdown-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .flow-top,.flow-meta{align-items:flex-start;flex-direction:column}
      .flow-time{white-space:normal}
      .side-stack{grid-template-columns:1fr}
      .section{padding:58px 0}
      .section-tight{padding:42px 0}
      .filter-bar{flex-wrap:nowrap;overflow-x:auto}
      .filter-chip{white-space:nowrap}
      .final-cta{clip-path:none;padding:26px}
      .final-cta .inner{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .hero-desc{font-size:15px}
      .hero-actions .btn{width:100%}
      .time-num{font-size:28px}
      .steps{grid-template-columns:1fr}
      .subscribe-panel{padding:22px}
      .flow-card{padding:20px 18px}
      .mini-count{grid-template-columns:1fr 1fr}
      .copyright{display:grid}
    }