/* roulang page: index */
:root{
      --bg:#09070f;
      --bg-2:#120b1f;
      --bg-3:#1a0e2a;
      --surface:rgba(255,255,255,.07);
      --surface-strong:rgba(255,255,255,.11);
      --border:rgba(255,255,255,.14);
      --border-hot:rgba(255,61,127,.55);
      --text:#f7f2f6;
      --muted:rgba(247,242,246,.72);
      --weak:rgba(247,242,246,.5);
      --hot:#ff3d7f;
      --hot-2:#ff4b6e;
      --warm:#ffb14a;
      --gold:#ffd166;
      --violet:#7c5cff;
      --cyan:#00d4ff;
      --radius-sm:14px;
      --radius-md:22px;
      --radius-lg:30px;
      --radius-xl:40px;
      --shadow-hot:0 24px 80px rgba(255,61,127,.22);
      --shadow-violet:0 22px 70px rgba(124,92,255,.18);
      --shadow-soft:0 18px 50px rgba(0,0,0,.38);
      --container:1200px;
      --nav-h:76px;
      --ease:cubic-bezier(.22,.61,.36,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 5%, rgba(255,61,127,.24), transparent 34%),
        radial-gradient(circle at 86% 16%, rgba(124,92,255,.22), transparent 30%),
        radial-gradient(circle at 54% 92%, rgba(255,177,74,.16), transparent 30%),
        linear-gradient(135deg,var(--bg),var(--bg-2) 46%,var(--bg-3));
      overflow-x:hidden;
      padding-bottom:0;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background:
        linear-gradient(110deg, transparent 0 28%, rgba(255,255,255,.055) 29%, transparent 34% 100%),
        linear-gradient(75deg, transparent 0 62%, rgba(255,177,74,.045) 64%, transparent 69% 100%);
      opacity:.8;
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px);
      background-size:4px 4px;
      opacity:.08;
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none;transition:color .25s var(--ease),opacity .25s var(--ease)}
    a:hover{color:var(--hot)}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,61,127,.45);color:#fff}
    .container{max-width:var(--container)}
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      min-height:var(--nav-h);
      background:rgba(9,7,15,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.1);
      box-shadow:0 10px 35px rgba(0,0,0,.22);
    }
    .navbar{padding:14px 0}
    .brand-mark{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.04em;
      color:#fff;
      white-space:nowrap;
    }
    .brand-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--hot),var(--warm));
      box-shadow:0 0 30px rgba(255,61,127,.35);
      color:#fff;
    }
    .brand-sub{
      display:block;
      font-size:12px;
      line-height:1;
      color:var(--weak);
      letter-spacing:.04em;
      font-weight:700;
      margin-top:2px;
    }
    .navbar-toggler{
      border:1px solid var(--border);
      border-radius:14px;
      color:#fff;
      padding:8px 10px;
      box-shadow:none!important;
    }
    .navbar-toggler:focus{outline:3px solid rgba(255,61,127,.22)}
    .nav-link{
      position:relative;
      color:rgba(247,242,246,.74)!important;
      font-weight:800;
      padding:10px 14px!important;
      border-radius:999px;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:18px;right:18px;bottom:4px;
      height:2px;border-radius:2px;
      background:linear-gradient(90deg,var(--hot),var(--warm));
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .25s var(--ease);
    }
    .nav-link:hover,.nav-link.active{
      color:#fff!important;
      background:rgba(255,255,255,.06);
    }
    .nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
    .nav-cta{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:44px;
      padding:10px 18px;
      border-radius:999px;
      font-weight:900;
      background:linear-gradient(135deg,var(--hot),var(--warm));
      color:#fff!important;
      box-shadow:0 14px 36px rgba(255,61,127,.28);
      border:0;
    }
    .nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 48px rgba(255,61,127,.38);color:#fff!important}
    .btn{
      border-radius:999px;
      font-weight:900;
      padding:13px 22px;
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
    }
    .btn:focus-visible{outline:3px solid rgba(255,61,127,.32);outline-offset:3px}
    .btn-primary-neon{
      color:#fff;
      border:0;
      background:linear-gradient(135deg,var(--hot),var(--hot-2) 48%,var(--warm));
      box-shadow:0 18px 48px rgba(255,61,127,.32);
    }
    .btn-primary-neon:hover,.btn-primary-neon:active{
      color:#fff!important;
      transform:translateY(-2px);
      box-shadow:0 24px 70px rgba(255,61,127,.42);
    }
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(12px);
    }
    .btn-ghost:hover{color:#fff;background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.34);transform:translateY(-2px)}
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.07);
      color:rgba(247,242,246,.86);
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:800;
      backdrop-filter:blur(12px);
    }
    .pill .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--hot);
      box-shadow:0 0 0 5px rgba(255,61,127,.12),0 0 18px rgba(255,61,127,.8);
      animation:pulse 1.8s ease-in-out infinite;
    }
    .section{
      position:relative;
      padding:96px 0;
    }
    .section-tight{padding:70px 0}
    .section-title{
      font-size:clamp(28px,4.4vw,48px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.06em;
      margin:0 0 16px;
    }
    .section-lead{
      color:var(--muted);
      font-size:clamp(16px,1.55vw,18px);
      max-width:760px;
      margin:0;
    }
    .hero{
      min-height:calc(100vh - var(--nav-h));
      display:flex;
      align-items:center;
      padding:72px 0 96px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:6% -10% auto -10%;
      height:72%;
      background:
        radial-gradient(circle at 25% 30%, rgba(255,61,127,.38), transparent 31%),
        radial-gradient(circle at 70% 52%, rgba(124,92,255,.28), transparent 34%),
        radial-gradient(circle at 48% 100%, rgba(255,177,74,.22), transparent 32%);
      filter:blur(8px);
      pointer-events:none;
      animation:glowMove 9s ease-in-out infinite alternate;
    }
    .hero-stage{
      position:relative;
      border:1px solid rgba(255,255,255,.13);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.045)),
        radial-gradient(circle at 18% 15%, rgba(255,61,127,.18), transparent 36%),
        radial-gradient(circle at 78% 70%, rgba(255,177,74,.12), transparent 32%);
      box-shadow:var(--shadow-soft),var(--shadow-hot);
      overflow:hidden;
      padding:34px;
    }
    .hero-stage::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(100deg, transparent 0 20%, rgba(255,255,255,.08) 21%, transparent 29% 100%);
      pointer-events:none;
      opacity:.65;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:32px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .hero-copy{
      padding:30px 12px 24px 8px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .hero h1{
      font-size:clamp(38px,6.1vw,72px);
      line-height:1.06;
      font-weight:950;
      letter-spacing:-.08em;
      margin:18px 0 18px;
    }
    .hero-desc{
      font-size:clamp(16px,1.65vw,19px);
      color:var(--muted);
      max-width:670px;
      margin-bottom:26px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-bottom:28px;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:680px;
    }
    .point{
      border:1px solid rgba(255,255,255,.13);
      background:rgba(0,0,0,.18);
      border-radius:18px;
      padding:14px 16px;
    }
    .point strong{
      display:block;
      color:#fff;
      font-size:20px;
      line-height:1.1;
    }
    .point span{color:var(--weak);font-size:13px}
    .apply-panel{
      min-height:100%;
      border-radius:32px;
      padding:22px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(9,7,15,.42);
      backdrop-filter:blur(14px);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.1);
    }
    .panel-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:16px;
      margin-bottom:18px;
    }
    .signal{
      display:inline-flex;align-items:center;gap:6px;
      color:var(--gold);
      font-weight:900;
      font-size:13px;
    }
    .entrance-matrix{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .entry-card{
      min-height:112px;
      padding:16px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.13);
      background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.035));
      position:relative;
      overflow:hidden;
      transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
    }
    .entry-card::before{
      content:"";
      position:absolute;
      width:80px;height:80px;
      right:-24px;bottom:-28px;
      background:radial-gradient(circle, rgba(255,61,127,.28), transparent 70%);
    }
    .entry-card:hover{transform:translateY(-4px);border-color:var(--border-hot);box-shadow:0 18px 42px rgba(255,61,127,.16)}
    .entry-card b{display:block;font-size:17px;margin-bottom:6px}
    .entry-card small{display:block;color:var(--weak);line-height:1.55}
    .wide-entry{grid-column:span 2;min-height:auto}
    .status-bar{
      margin-top:14px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .glass-card{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.04));
      box-shadow:var(--shadow-soft);
      padding:26px;
      transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
    }
    .glass-card:hover{transform:translateY(-5px);border-color:rgba(255,177,74,.42);box-shadow:0 24px 70px rgba(0,0,0,.35),0 0 45px rgba(255,61,127,.12)}
    .icon-box{
      width:48px;height:48px;border-radius:17px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,61,127,.22),rgba(255,177,74,.16));
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      margin-bottom:16px;
      font-size:22px;
    }
    .pain-stage{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .pain-list{
      display:grid;
      gap:14px;
    }
    .pain-row{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.11);
    }
    .pain-row i{color:var(--hot);font-size:22px;margin-top:2px}
    .pain-row b{display:block;margin-bottom:4px}
    .pain-row span{display:block;color:var(--muted);font-size:15px}
    .demo-board{
      position:relative;
      min-height:420px;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.15);
      background:
        radial-gradient(circle at 35% 20%,rgba(255,61,127,.28),transparent 28%),
        radial-gradient(circle at 75% 75%,rgba(0,212,255,.12),transparent 30%),
        rgba(255,255,255,.06);
      overflow:hidden;
      padding:24px;
    }
    .demo-board .large-chip{
      position:absolute;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(9,7,15,.48);
      backdrop-filter:blur(12px);
      padding:18px;
      box-shadow:0 18px 52px rgba(0,0,0,.28);
    }
    .chip-a{left:24px;top:28px;width:48%}
    .chip-b{right:24px;top:104px;width:48%}
    .chip-c{left:58px;bottom:32px;width:68%}
    .progress-neon{
      height:10px;border-radius:999px;
      background:rgba(255,255,255,.1);
      overflow:hidden;
      margin-top:14px;
    }
    .progress-neon span{
      display:block;height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--hot),var(--warm));
      box-shadow:0 0 24px rgba(255,61,127,.6);
    }
    .steps-wrap{
      display:grid;
      grid-template-columns:1fr .9fr 1.1fr;
      gap:18px;
      align-items:stretch;
      margin-top:30px;
    }
    .step-card{
      position:relative;
      padding:28px;
      border-radius:30px;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.06);
      min-height:260px;
      overflow:hidden;
    }
    .step-card:nth-child(2){margin-top:34px;background:linear-gradient(145deg,rgba(255,61,127,.14),rgba(255,255,255,.055))}
    .step-card:nth-child(3){margin-top:68px}
    .step-no{
      font-size:54px;
      line-height:1;
      font-weight:950;
      color:rgba(255,255,255,.12);
      margin-bottom:18px;
    }
    .step-card h3{font-size:24px;font-weight:900;margin-bottom:12px}
    .step-card p{color:var(--muted);margin:0}
    .news-zone{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      margin-top:30px;
    }
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-link{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      padding:18px 20px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
    }
    .news-link:hover{background:rgba(255,255,255,.09);border-color:rgba(255,61,127,.35);transform:translateX(3px)}
    .news-link strong{font-size:17px}
    .news-link span{color:var(--weak);font-size:13px;white-space:nowrap}
    .recommend-panel{
      border-radius:32px;
      padding:28px;
      border:1px solid rgba(255,177,74,.28);
      background:
        radial-gradient(circle at 88% 10%, rgba(255,177,74,.23), transparent 35%),
        rgba(255,255,255,.065);
      box-shadow:0 18px 60px rgba(255,177,74,.11);
    }
    .category-strip{
      display:flex;
      gap:12px;
      overflow-x:auto;
      padding:6px 2px 14px;
      scrollbar-width:thin;
      margin-top:24px;
    }
    .category-tile{
      min-width:220px;
      border-radius:24px;
      padding:20px;
      border:1px solid rgba(255,255,255,.13);
      background:linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.04));
    }
    .category-tile:hover{border-color:rgba(255,61,127,.45);transform:translateY(-3px)}
    .category-tile b{display:block;margin:10px 0 6px;font-size:18px}
    .category-tile p{color:var(--muted);font-size:14px;margin:0}
    .cases-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:28px;
    }
    .quote{
      position:relative;
      min-height:245px;
    }
    .quote::before{
      content:"“";
      position:absolute;
      right:22px;top:6px;
      font-size:90px;
      line-height:1;
      color:rgba(255,61,127,.18);
      font-family:serif;
    }
    .quote p{color:var(--muted);margin:14px 0 18px}
    .quote small{color:var(--weak)}
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:30px;
      align-items:stretch;
    }
    .price-card{
      padding:28px;
      border-radius:32px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      box-shadow:var(--shadow-soft);
    }
    .price-card.featured{
      transform:scale(1.04);
      border-color:rgba(255,177,74,.55);
      background:
        radial-gradient(circle at 50% 0%, rgba(255,177,74,.20), transparent 38%),
        rgba(255,255,255,.085);
      box-shadow:0 26px 80px rgba(255,177,74,.14),var(--shadow-soft);
    }
    .price{
      font-size:34px;
      font-weight:950;
      letter-spacing:-.05em;
      margin:14px 0 6px;
    }
    .price small{font-size:14px;color:var(--weak);font-weight:700}
    .check-list{list-style:none;margin:18px 0 24px;padding:0;display:grid;gap:10px}
    .check-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:var(--muted);
      font-size:15px;
    }
    .check-list i{color:var(--warm);margin-top:4px}
    .cta-band{
      border-radius:var(--radius-xl);
      padding:34px;
      border:1px solid rgba(255,255,255,.14);
      background:
        linear-gradient(120deg,rgba(255,61,127,.18),rgba(124,92,255,.11),rgba(255,177,74,.12)),
        rgba(255,255,255,.055);
      box-shadow:var(--shadow-hot);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .cta-band::before{
      content:"";
      position:absolute;
      width:260px;height:260px;right:-90px;bottom:-150px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,177,74,.22),transparent 68%);
    }
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:rgba(255,255,255,.12);
      --bs-accordion-btn-focus-box-shadow:0 0 0 .25rem rgba(255,61,127,.18);
      --bs-accordion-active-bg:rgba(255,255,255,.07);
      --bs-accordion-active-color:#fff;
      margin-top:28px;
    }
    .accordion-item{
      color:var(--text);
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12)!important;
      border-radius:22px!important;
      overflow:hidden;
      margin-bottom:12px;
    }
    .accordion-button{
      color:#fff;
      background:rgba(255,255,255,.035);
      font-weight:900;
      padding:18px 20px;
      box-shadow:none!important;
    }
    .accordion-button::after{filter:invert(1);opacity:.82}
    .accordion-body{color:var(--muted);padding:18px 20px 22px}
    .site-footer{
      padding:64px 0 34px;
      background:rgba(3,2,7,.58);
      border-top:1px solid rgba(255,255,255,.11);
      position:relative;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      left:10%;right:10%;top:0;height:1px;
      background:linear-gradient(90deg,transparent,var(--hot),var(--warm),transparent);
      opacity:.62;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr;
      gap:26px;
    }
    .footer-title{font-weight:900;margin-bottom:14px}
    .footer-links{list-style:none;padding:0;margin:0;display:grid;gap:9px}
    .footer-links a{color:var(--muted)}
    .footer-links a:hover{color:#fff}
    .footer-note{color:var(--muted);margin:16px 0 0;max-width:560px}
    .copyright{
      border-top:1px solid rgba(255,255,255,.09);
      margin-top:34px;
      padding-top:20px;
      color:var(--weak);
      font-size:14px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .mobile-tab{
      position:fixed;
      left:12px;right:12px;bottom:12px;
      z-index:1040;
      padding:8px 10px calc(8px + env(safe-area-inset-bottom));
      border:1px solid rgba(255,255,255,.13);
      border-radius:24px;
      background:rgba(9,7,15,.82);
      backdrop-filter:blur(18px);
      box-shadow:0 16px 50px rgba(0,0,0,.45);
      display:none;
    }
    .mobile-tab-inner{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:6px;
    }
    .tab-item{
      position:relative;
      min-height:54px;
      border-radius:18px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:2px;
      color:var(--weak);
      font-size:12px;
      font-weight:800;
    }
    .tab-item i{font-size:20px}
    .tab-item.active,.tab-item:hover{color:#fff;background:rgba(255,255,255,.07)}
    .tab-item.active::before{
      content:"";
      position:absolute;
      top:6px;
      width:6px;height:6px;border-radius:50%;
      background:var(--hot);
      box-shadow:0 0 14px rgba(255,61,127,.8);
    }
    @keyframes pulse{
      0%,100%{transform:scale(1);opacity:1}
      50%{transform:scale(1.35);opacity:.65}
    }
    @keyframes glowMove{
      from{transform:translate3d(-1%,0,0) scale(1)}
      to{transform:translate3d(1.5%,1%,0) scale(1.04)}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    }
    @media (max-width:991.98px){
      body{padding-bottom:92px}
      .mobile-tab{display:block}
      .navbar-collapse{
        margin-top:14px;
        border:1px solid rgba(255,255,255,.12);
        border-radius:24px;
        background:rgba(255,255,255,.06);
        padding:12px;
      }
      .nav-cta{width:100%;justify-content:center;margin-top:8px}
      .hero{padding:46px 0 70px;min-height:auto}
      .hero-stage{padding:22px;border-radius:32px}
      .hero-grid,.pain-stage,.news-zone,.cta-band,.footer-grid{grid-template-columns:1fr}
      .hero-copy{padding:12px 0}
      .apply-panel{border-radius:26px}
      .steps-wrap{grid-template-columns:1fr}
      .step-card,.step-card:nth-child(2),.step-card:nth-child(3){margin-top:0;min-height:auto}
      .cases-grid,.pricing-grid{grid-template-columns:1fr}
      .price-card.featured{transform:none}
      .section{padding:68px 0}
      .section-tight{padding:52px 0}
    }
    @media (max-width:575.98px){
      .brand-icon{width:38px;height:38px}
      .brand-mark{font-size:15px}
      .brand-sub{font-size:11px}
      .hero-stage{padding:16px;border-radius:26px}
      .hero h1{font-size:38px}
      .hero-actions .btn{width:100%;justify-content:center;display:flex}
      .hero-points{grid-template-columns:1fr}
      .entrance-matrix{grid-template-columns:1fr}
      .wide-entry{grid-column:auto}
      .panel-head{flex-direction:column}
      .demo-board{min-height:520px}
      .demo-board .large-chip{position:relative;left:auto;right:auto;top:auto;bottom:auto;width:100%;margin-bottom:14px}
      .news-link{align-items:flex-start;flex-direction:column}
      .cta-band{padding:24px}
      .footer-grid{gap:22px}
    }

/* roulang page: category1 */
:root {
      --bg: #09070f;
      --bg-2: #120b1f;
      --bg-3: #1a0e2a;
      --card: rgba(255, 255, 255, .075);
      --card-strong: rgba(255, 255, 255, .11);
      --line: rgba(255, 255, 255, .13);
      --line-strong: rgba(255, 255, 255, .22);
      --text: #f7f2f6;
      --muted: rgba(247, 242, 246, .72);
      --weak: rgba(247, 242, 246, .5);
      --primary: #ff3d7f;
      --primary-2: #ff4b6e;
      --gold: #ffb14a;
      --gold-2: #ffd166;
      --violet: #7c5cff;
      --cyan: #00d4ff;
      --radius-sm: 14px;
      --radius: 24px;
      --radius-lg: 34px;
      --shadow: 0 24px 80px rgba(255, 61, 127, .18);
      --shadow-gold: 0 22px 70px rgba(255, 177, 74, .16);
      --font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 15% 8%, rgba(255, 61, 127, .24), transparent 32%),
        radial-gradient(circle at 88% 18%, rgba(124, 92, 255, .22), transparent 30%),
        radial-gradient(circle at 65% 92%, rgba(255, 177, 74, .15), transparent 28%),
        linear-gradient(135deg, var(--bg), var(--bg-2) 48%, var(--bg-3));
      line-height: 1.75;
      overflow-x: hidden;
      padding-bottom: 0;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(120deg, transparent 0 34%, rgba(255,255,255,.045) 35%, transparent 45%),
        radial-gradient(circle at center, transparent 0 44%, rgba(0,0,0,.45) 100%);
      opacity: .55;
      z-index: -2;
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: radial-gradient(circle at center, black, transparent 82%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s ease, opacity .22s ease, transform .22s ease;
    }

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

    img {
      max-width: 100%;
      display: block;
    }

    .container {
      max-width: 1200px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(9, 7, 15, .78);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(255,255,255,.1);
      box-shadow: 0 12px 44px rgba(0,0,0,.32);
    }

    .navbar {
      padding: 14px 0;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--text);
      font-weight: 900;
      letter-spacing: -.03em;
      line-height: 1.1;
    }

    .brand-icon {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--gold));
      box-shadow: 0 12px 34px rgba(255,61,127,.36);
      flex: 0 0 auto;
    }

    .brand-sub {
      display: block;
      margin-top: 3px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0;
      color: var(--weak);
    }

    .navbar-toggler {
      border: 1px solid var(--line);
      color: var(--text);
      border-radius: 14px;
      padding: 8px 11px;
      background: rgba(255,255,255,.06);
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 3px rgba(255, 61, 127, .22);
    }

    .nav-link {
      color: var(--muted);
      font-weight: 800;
      padding: 10px 15px !important;
      position: relative;
      border-radius: 999px;
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 5px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--gold));
      opacity: 0;
      transform: scaleX(.4);
      transition: .22s ease;
    }

    .nav-link:hover,
    .nav-link.active {
      color: #fff;
      background: rgba(255,255,255,.055);
    }

    .nav-link:hover::after,
    .nav-link.active::after {
      opacity: 1;
      transform: scaleX(1);
    }

    .nav-cta,
    .btn-main {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      border: 0;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), var(--primary-2) 48%, var(--gold));
      box-shadow: 0 16px 40px rgba(255,61,127,.28);
      transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
    }

    .nav-cta:hover,
    .btn-main:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 20px 54px rgba(255,61,127,.38);
      filter: saturate(1.08);
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      border: 1px solid var(--line-strong);
      color: var(--text);
      font-weight: 850;
      background: rgba(255,255,255,.07);
      backdrop-filter: blur(12px);
      transition: transform .22s ease, background .22s ease, border-color .22s ease;
    }

    .btn-ghost:hover {
      color: #fff;
      transform: translateY(-2px);
      background: rgba(255,255,255,.12);
      border-color: rgba(255,177,74,.55);
    }

    .btn-main:focus-visible,
    .btn-ghost:focus-visible,
    .nav-cta:focus-visible,
    .filter-chip:focus-visible,
    .entry-card:focus-visible {
      outline: 3px solid rgba(255, 209, 102, .4);
      outline-offset: 3px;
    }

    .hero-category {
      position: relative;
      padding: 78px 0 54px;
      overflow: hidden;
    }

    .hero-category::before {
      content: "";
      position: absolute;
      inset: 18px 4vw auto;
      height: 430px;
      border-radius: 46px;
      background:
        radial-gradient(circle at 20% 12%, rgba(255, 61, 127, .32), transparent 34%),
        radial-gradient(circle at 80% 18%, rgba(0, 212, 255, .14), transparent 32%),
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
      border: 1px solid rgba(255,255,255,.1);
      box-shadow: var(--shadow);
      z-index: -1;
    }

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

    .breadcrumb-wrap a {
      color: var(--muted);
    }

    .breadcrumb-wrap a:hover {
      color: var(--gold-2);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: #fff;
      font-weight: 850;
      font-size: 13px;
      border: 1px solid rgba(255,255,255,.18);
      background: rgba(255,255,255,.08);
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--primary);
      box-shadow: 0 0 0 7px rgba(255,61,127,.12), 0 0 18px rgba(255,61,127,.75);
      animation: pulse 1.9s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { transform: scale(.9); opacity: .75; }
      50% { transform: scale(1.12); opacity: 1; }
    }

    h1,
    h2,
    h3 {
      letter-spacing: -.045em;
      line-height: 1.12;
    }

    h1 {
      margin: 18px 0 18px;
      font-size: clamp(36px, 6vw, 68px);
      font-weight: 950;
    }

    h2 {
      font-size: clamp(28px, 4vw, 44px);
      font-weight: 930;
      margin-bottom: 14px;
    }

    h3 {
      font-size: 22px;
      font-weight: 880;
    }

    .lead-text {
      color: var(--muted);
      font-size: 18px;
      max-width: 720px;
      margin-bottom: 24px;
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      align-items: center;
      margin-top: 26px;
    }

    .hero-panel {
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background:
        radial-gradient(circle at 20% 0%, rgba(255,61,127,.22), transparent 36%),
        linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.045));
      padding: 24px;
      box-shadow: 0 24px 80px rgba(0,0,0,.32);
      position: relative;
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      inset: -40% -55% auto auto;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle, rgba(255,209,102,.28), transparent 70%);
      transform: rotate(18deg);
    }

    .invite-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
      position: relative;
      z-index: 1;
    }

    .invite-title strong {
      font-size: 20px;
      letter-spacing: -.02em;
    }

    .mini-badge,
    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 850;
      color: #fff;
      border: 1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.08);
      white-space: nowrap;
    }

    .badge-hot {
      background: linear-gradient(135deg, rgba(255,61,127,.28), rgba(255,177,74,.18));
      border-color: rgba(255,177,74,.38);
    }

    .progress-wrap {
      position: relative;
      z-index: 1;
      padding: 16px;
      border-radius: 22px;
      background: rgba(0,0,0,.22);
      border: 1px solid rgba(255,255,255,.11);
      margin: 18px 0;
    }

    .progress {
      height: 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.09);
      overflow: visible;
    }

    .progress-bar {
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--gold));
      box-shadow: 0 0 22px rgba(255,61,127,.44);
    }

    .check-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      margin-top: 16px;
    }

    .check-item {
      padding: 12px;
      border-radius: 18px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      color: var(--muted);
      font-size: 14px;
    }

    .check-item i {
      color: var(--gold-2);
      margin-right: 6px;
    }

    .section {
      padding: 72px 0;
      position: relative;
    }

    .section-tight {
      padding: 46px 0;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--gold-2);
      font-weight: 900;
      margin-bottom: 8px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .section-desc {
      color: var(--muted);
      margin: 0;
      font-size: 16px;
    }

    .filter-bar {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding: 12px;
      border-radius: 22px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.055);
      scrollbar-width: thin;
    }

    .filter-chip {
      flex: 0 0 auto;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.07);
      color: var(--muted);
      min-height: 42px;
      padding: 9px 14px;
      border-radius: 999px;
      font-weight: 850;
      transition: .22s ease;
    }

    .filter-chip:hover,
    .filter-chip.active {
      color: #fff;
      border-color: rgba(255,61,127,.56);
      background: rgba(255,61,127,.14);
      box-shadow: 0 12px 34px rgba(255,61,127,.14);
    }

    .matrix {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 18px;
    }

    .entry-card {
      min-height: 210px;
      padding: 24px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background:
        radial-gradient(circle at 18% 0%, rgba(255,61,127,.18), transparent 34%),
        linear-gradient(145deg, rgba(255,255,255,.105), rgba(255,255,255,.045));
      box-shadow: 0 18px 55px rgba(0,0,0,.22);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      position: relative;
      transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease, background .24s ease;
    }

    .entry-card::before {
      content: "";
      position: absolute;
      width: 110px;
      height: 110px;
      right: -36px;
      top: -30px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255,177,74,.22), transparent 68%);
      transition: transform .24s ease;
    }

    .entry-card.large {
      grid-row: span 2;
      min-height: 438px;
      background:
        radial-gradient(circle at 16% 6%, rgba(255,61,127,.30), transparent 34%),
        radial-gradient(circle at 86% 88%, rgba(255,177,74,.18), transparent 35%),
        linear-gradient(145deg, rgba(255,255,255,.13), rgba(255,255,255,.05));
    }

    .entry-card.tall {
      min-height: 260px;
    }

    .entry-card:hover {
      transform: translateY(-6px);
      border-color: rgba(255,177,74,.52);
      box-shadow: var(--shadow);
      background-color: rgba(255,255,255,.03);
    }

    .entry-card:hover::before {
      transform: scale(1.25);
    }

    .entry-top {
      position: relative;
      z-index: 1;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: flex-start;
      margin-bottom: 14px;
    }

    .entry-icon {
      width: 48px;
      height: 48px;
      border-radius: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: rgba(255,255,255,.09);
      border: 1px solid rgba(255,255,255,.12);
      font-size: 22px;
    }

    .entry-card h3 {
      position: relative;
      z-index: 1;
      margin: 8px 0 10px;
    }

    .entry-card p {
      position: relative;
      z-index: 1;
      color: var(--muted);
      margin: 0 0 18px;
    }

    .entry-link {
      position: relative;
      z-index: 1;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--gold-2);
      font-weight: 900;
    }

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

    .steps-wrap {
      display: grid;
      grid-template-columns: 360px minmax(0, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .stage-card,
    .notice-card,
    .cta-panel {
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.07);
      box-shadow: 0 20px 70px rgba(0,0,0,.22);
      padding: 26px;
    }

    .stage-card {
      background:
        radial-gradient(circle at 30% 10%, rgba(124,92,255,.18), transparent 35%),
        rgba(255,255,255,.07);
    }

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

    .stage-list li {
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr);
      gap: 12px;
      align-items: start;
      padding: 15px;
      border-radius: 20px;
      border: 1px solid rgba(255,255,255,.1);
      background: rgba(0,0,0,.16);
    }

    .stage-num {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--primary), var(--gold));
      font-weight: 950;
      box-shadow: 0 12px 28px rgba(255,61,127,.22);
    }

    .stage-list strong {
      display: block;
      color: #fff;
      margin-bottom: 2px;
      font-size: 16px;
    }

    .stage-list span {
      color: var(--muted);
      font-size: 14px;
    }

    .info-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-top: 20px;
    }

    .info-pill {
      padding: 16px;
      border-radius: 20px;
      border: 1px solid rgba(255,255,255,.1);
      background: rgba(255,255,255,.06);
    }

    .info-pill b {
      display: block;
      color: #fff;
      font-size: 20px;
      margin-bottom: 4px;
    }

    .info-pill span {
      color: var(--weak);
      font-size: 13px;
    }

    .notice-grid {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 20px;
      align-items: stretch;
    }

    .notice-card.highlight {
      background:
        radial-gradient(circle at 20% 0%, rgba(255,177,74,.22), transparent 36%),
        rgba(255,255,255,.075);
      box-shadow: var(--shadow-gold);
    }

    .safe-list {
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 11px;
    }

    .safe-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
    }

    .safe-list i {
      color: var(--gold-2);
      flex: 0 0 auto;
      margin-top: 4px;
    }

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: transparent;
      --bs-accordion-color: var(--text);
      display: grid;
      gap: 12px;
    }

    .accordion-item {
      border: 1px solid var(--line);
      background: rgba(255,255,255,.065);
      border-radius: 22px !important;
      overflow: hidden;
    }

    .accordion-button {
      background: transparent;
      color: var(--text);
      font-weight: 900;
      padding: 20px 22px;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: rgba(255,61,127,.10);
      box-shadow: none;
    }

    .accordion-button::after {
      filter: invert(1) grayscale(1);
      opacity: .8;
    }

    .accordion-button:focus {
      box-shadow: inset 0 0 0 2px rgba(255,61,127,.22);
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 22px 22px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 16% 12%, rgba(255,61,127,.28), transparent 34%),
        radial-gradient(circle at 86% 75%, rgba(255,177,74,.18), transparent 38%),
        linear-gradient(135deg, rgba(255,255,255,.11), rgba(255,255,255,.05));
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: auto -80px -120px auto;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(124,92,255,.22), transparent 70%);
    }

    .cta-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
    }

    .site-footer {
      margin-top: 54px;
      padding: 58px 0 28px;
      background: rgba(4, 3, 8, .72);
      border-top: 1px solid rgba(255,255,255,.12);
      position: relative;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255,61,127,.8), rgba(255,177,74,.55), transparent);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .7fr .8fr;
      gap: 34px;
      align-items: start;
    }

    .footer-note {
      color: var(--muted);
      margin-top: 16px;
      max-width: 560px;
    }

    .footer-title {
      font-weight: 900;
      margin-bottom: 14px;
      color: #fff;
    }

    .footer-links {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 9px;
      color: var(--muted);
    }

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

    .copyright {
      margin-top: 34px;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,.09);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      color: var(--weak);
      font-size: 13px;
    }

    .mobile-tab {
      position: fixed;
      left: 12px;
      right: 12px;
      bottom: 12px;
      z-index: 1050;
      display: none;
      grid-template-columns: repeat(3, 1fr);
      gap: 6px;
      padding: 8px;
      padding-bottom: calc(8px + env(safe-area-inset-bottom));
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(9,7,15,.82);
      backdrop-filter: blur(18px);
      box-shadow: 0 16px 48px rgba(0,0,0,.42);
    }

    .mobile-tab a {
      min-height: 54px;
      border-radius: 18px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      color: var(--weak);
      font-size: 12px;
      font-weight: 800;
      position: relative;
    }

    .mobile-tab a i {
      font-size: 19px;
    }

    .mobile-tab a.active {
      color: #fff;
      background: rgba(255,61,127,.13);
    }

    .mobile-tab a.active::before {
      content: "";
      position: absolute;
      top: 7px;
      width: 6px;
      height: 6px;
      border-radius: 999px;
      background: var(--primary);
      box-shadow: 0 0 16px rgba(255,61,127,.85);
    }

    @media (max-width: 991.98px) {
      body {
        padding-bottom: 92px;
      }

      .navbar-collapse {
        margin-top: 14px;
        padding: 14px;
        border-radius: 22px;
        border: 1px solid rgba(255,255,255,.11);
        background: rgba(255,255,255,.06);
      }

      .nav-cta {
        width: 100%;
        margin-top: 8px;
      }

      .hero-category {
        padding-top: 54px;
      }

      .hero-category::before {
        height: 720px;
        inset: 12px 12px auto;
      }

      .section-head,
      .steps-wrap,
      .notice-grid,
      .cta-inner {
        grid-template-columns: 1fr;
      }

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

      .entry-card.large {
        grid-row: span 1;
        min-height: 260px;
      }

      .info-strip {
        grid-template-columns: repeat(2, 1fr);
      }

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

      .mobile-tab {
        display: grid;
      }
    }

    @media (max-width: 575.98px) {
      .container {
        padding-left: 18px;
        padding-right: 18px;
      }

      h1 {
        font-size: 38px;
      }

      .lead-text {
        font-size: 16px;
      }

      .hero-actions,
      .cta-inner .d-flex {
        flex-direction: column;
        align-items: stretch !important;
      }

      .btn-main,
      .btn-ghost {
        width: 100%;
      }

      .hero-panel,
      .stage-card,
      .notice-card,
      .cta-panel {
        padding: 20px;
        border-radius: 26px;
      }

      .check-grid,
      .matrix,
      .info-strip {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 54px 0;
      }

      .copyright {
        display: grid;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#09070f;
      --bg-2:#120b1f;
      --bg-3:#1a0e2a;
      --card:rgba(255,255,255,.075);
      --card-2:rgba(255,255,255,.105);
      --line:rgba(255,255,255,.14);
      --line-strong:rgba(255,61,127,.52);
      --text:#f7f2f6;
      --muted:rgba(247,242,246,.72);
      --weak:rgba(247,242,246,.50);
      --hot:#ff3d7f;
      --hot-2:#ff4b6e;
      --warm:#ffb14a;
      --gold:#ffd166;
      --violet:#7c5cff;
      --cyan:#00d4ff;
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:16px;
      --shadow-hot:0 26px 70px rgba(255,61,127,.20);
      --shadow-warm:0 22px 60px rgba(255,177,74,.14);
      --shadow-deep:0 24px 90px rgba(0,0,0,.45);
      --container:1200px;
      --header-h:78px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 15% 5%, rgba(255,61,127,.28), transparent 30%),
        radial-gradient(circle at 86% 18%, rgba(124,92,255,.24), transparent 34%),
        radial-gradient(circle at 54% 95%, rgba(255,177,74,.18), transparent 32%),
        linear-gradient(135deg,var(--bg),var(--bg-2) 48%,var(--bg-3));
      overflow-x:hidden;
      padding-bottom:0;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(110deg, transparent 0 18%, rgba(255,255,255,.035) 19%, transparent 28% 100%),
        radial-gradient(circle at center, transparent 42%, rgba(0,0,0,.38) 100%);
      mix-blend-mode:screen;
      opacity:.7;
      z-index:-1;
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.12;
      background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.8), transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,61,127,.45);color:#fff}
    .container{max-width:var(--container)}
    .section{padding:82px 0;position:relative}
    .section-tight{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      background:rgba(255,255,255,.07);
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      backdrop-filter:blur(14px);
    }
    .eyebrow .dot,.status-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--hot);
      box-shadow:0 0 0 6px rgba(255,61,127,.12),0 0 16px rgba(255,61,127,.8);
      display:inline-block;
      animation:pulse 2.2s infinite;
    }
    @keyframes pulse{
      0%,100%{transform:scale(1);opacity:1}
      50%{transform:scale(.72);opacity:.62}
    }
    h1,h2,h3,h4{letter-spacing:-.04em;line-height:1.12}
    h1{
      font-size:clamp(2.25rem,6vw,4.6rem);
      font-weight:900;
      margin:18px 0 20px;
    }
    h2{
      font-size:clamp(1.85rem,4vw,3rem);
      font-weight:900;
      margin-bottom:16px;
    }
    h3{font-size:1.35rem;font-weight:850}
    p{color:var(--muted);margin-bottom:0}
    .lead-text{font-size:clamp(1rem,1.4vw,1.15rem);max-width:760px}
    .text-warm{color:var(--warm)}
    .gradient-text{
      background:linear-gradient(90deg,#fff,var(--gold),var(--hot));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(9,7,15,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.11);
      box-shadow:0 10px 40px rgba(0,0,0,.25);
    }
    .navbar{min-height:var(--header-h);padding:12px 0}
    .brand-mark{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      color:#fff;
      line-height:1.05;
      letter-spacing:-.03em;
    }
    .brand-mark:hover{color:#fff;filter:drop-shadow(0 0 18px rgba(255,61,127,.35))}
    .brand-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--hot),var(--warm));
      box-shadow:0 12px 34px rgba(255,61,127,.32);
      color:#fff;
      flex:0 0 auto;
    }
    .brand-sub{
      display:block;
      margin-top:4px;
      font-size:12px;
      color:var(--weak);
      font-weight:700;
      letter-spacing:0;
    }
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      border-radius:14px;
      padding:8px 11px;
      background:rgba(255,255,255,.07);
      box-shadow:none!important;
    }
    .navbar-toggler i{font-size:1.45rem}
    .nav-link{
      color:var(--muted);
      font-weight:760;
      padding:10px 15px!important;
      position:relative;
    }
    .nav-link:hover,.nav-link:focus{color:#fff}
    .nav-link::after{
      content:"";
      position:absolute;
      left:16px;right:16px;bottom:3px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--hot),var(--warm));
      transform:scaleX(0);
      transform-origin:left;
      transition:var(--ease);
    }
    .nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
    .nav-link.active{color:#fff}
    .nav-cta,.btn-main{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      color:#fff!important;
      font-weight:900;
      background:linear-gradient(135deg,var(--hot),var(--hot-2) 48%,var(--warm));
      box-shadow:0 16px 40px rgba(255,61,127,.28);
      border:0;
      transition:var(--ease);
    }
    .nav-cta:hover,.btn-main:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 58px rgba(255,61,127,.36);
      color:#fff;
    }
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:850;
      color:#fff;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.07);
      backdrop-filter:blur(14px);
      transition:var(--ease);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.13);border-color:rgba(255,177,74,.48);transform:translateY(-2px);color:#fff}
    .btn-main:focus-visible,.btn-ghost:focus-visible,.nav-cta:focus-visible,.nav-link:focus-visible{
      outline:3px solid rgba(255,209,102,.45);
      outline-offset:3px;
    }

    .mobile-tabs{
      display:none;
      position:fixed;
      left:12px;right:12px;bottom:12px;
      z-index:1001;
      padding:8px 8px calc(8px + env(safe-area-inset-bottom));
      border:1px solid rgba(255,255,255,.13);
      border-radius:24px;
      background:rgba(9,7,15,.82);
      backdrop-filter:blur(20px);
      box-shadow:0 18px 60px rgba(0,0,0,.52);
    }
    .mobile-tabs a{
      flex:1;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:2px;
      min-height:48px;
      color:var(--weak);
      font-size:12px;
      font-weight:760;
      border-radius:17px;
    }
    .mobile-tabs i{font-size:1.15rem}
    .mobile-tabs a.active{
      color:#fff;
      background:linear-gradient(180deg,rgba(255,61,127,.20),rgba(255,255,255,.04));
      box-shadow:inset 0 0 0 1px rgba(255,61,127,.22);
    }

    .poster-hero{
      padding:54px 0 72px;
      min-height:650px;
      display:flex;
      align-items:center;
      position:relative;
      overflow:hidden;
    }
    .poster-hero::before{
      content:"";
      position:absolute;
      width:780px;height:780px;
      right:-240px;top:-180px;
      background:radial-gradient(circle,rgba(255,61,127,.32),transparent 58%);
      filter:blur(10px);
      animation:floatGlow 9s ease-in-out infinite;
    }
    .poster-hero::after{
      content:"";
      position:absolute;
      left:-18%;bottom:-34%;
      width:760px;height:520px;
      background:radial-gradient(ellipse at center,rgba(255,177,74,.22),transparent 64%);
      transform:rotate(-8deg);
      pointer-events:none;
    }
    @keyframes floatGlow{
      0%,100%{transform:translate3d(0,0,0)}
      50%{transform:translate3d(-24px,18px,0)}
    }
    .breadcrumb-wrap{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      color:var(--weak);
      font-size:14px;
      margin-bottom:16px;
    }
    .breadcrumb-wrap a{color:var(--muted);font-weight:800}
    .breadcrumb-wrap a:hover{color:#fff}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .hero-note{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      background:rgba(255,255,255,.065);
      color:var(--muted);
      font-size:13px;
      font-weight:760;
    }
    .pill.hot{border-color:rgba(255,61,127,.45);color:#fff;background:rgba(255,61,127,.14)}
    .pill.warm{border-color:rgba(255,177,74,.45);color:#fff;background:rgba(255,177,74,.11)}
    .progress-stage{
      position:relative;
      padding:28px;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.045)),
        radial-gradient(circle at 70% 15%,rgba(255,61,127,.28),transparent 36%);
      border:1px solid rgba(255,255,255,.16);
      box-shadow:var(--shadow-deep),var(--shadow-hot);
      overflow:hidden;
    }
    .progress-stage::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:linear-gradient(115deg,transparent 0 18%,rgba(255,255,255,.09) 24%,transparent 36% 100%);
      pointer-events:none;
    }
    .ring-row{display:grid;grid-template-columns:190px 1fr;gap:22px;align-items:center;position:relative}
    .progress-ring{
      width:178px;height:178px;border-radius:50%;
      display:grid;place-items:center;
      background:conic-gradient(var(--hot) 0 78%, rgba(255,255,255,.12) 78% 100%);
      box-shadow:0 0 45px rgba(255,61,127,.28);
      position:relative;
    }
    .progress-ring::after{
      content:"";
      position:absolute;
      inset:15px;
      border-radius:50%;
      background:linear-gradient(160deg,#120b1f,#09070f);
      border:1px solid rgba(255,255,255,.12);
    }
    .ring-inner{position:relative;z-index:1;text-align:center}
    .ring-value{font-size:42px;font-weight:950;line-height:1;color:#fff}
    .ring-label{font-size:13px;color:var(--weak);font-weight:750;margin-top:6px}
    .stage-list{display:grid;gap:12px}
    .stage-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 14px;
      border-radius:18px;
      background:rgba(0,0,0,.18);
      border:1px solid rgba(255,255,255,.10);
    }
    .stage-item strong{font-size:15px}
    .stage-item span{font-size:13px;color:var(--weak)}
    .meter{
      height:8px;
      width:112px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
    }
    .meter i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--hot),var(--warm));
    }
    .tier-preview{
      margin-top:20px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      position:relative;
    }
    .tier{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.13);
      transition:var(--ease);
    }
    .tier:hover{transform:translateY(-3px);border-color:rgba(255,177,74,.45);background:rgba(255,255,255,.10)}
    .tier small{display:block;color:var(--weak);font-weight:760}
    .tier b{display:block;margin-top:5px;font-size:18px;color:#fff}

    .status-strip{
      transform:translateY(-32px);
      position:relative;
      z-index:5;
    }
    .status-panel{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      border-radius:26px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.08);
      box-shadow:0 22px 70px rgba(0,0,0,.35);
      backdrop-filter:blur(18px);
    }
    .status-cell{
      padding:22px;
      background:rgba(9,7,15,.58);
    }
    .status-cell .label{font-size:13px;color:var(--weak);font-weight:760}
    .status-cell .value{margin-top:4px;font-size:22px;font-weight:950;color:#fff}
    .status-cell .hint{font-size:13px;color:var(--muted);margin-top:2px}

    .intro-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:stretch;
    }
    .glass-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,var(--card-2),rgba(255,255,255,.045));
      box-shadow:var(--shadow-deep);
      padding:28px;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .glass-card::after{
      content:"";
      position:absolute;
      inset:auto -25% -35% auto;
      width:240px;height:240px;
      background:radial-gradient(circle,rgba(255,61,127,.15),transparent 62%);
      pointer-events:none;
    }
    .glass-card:hover{border-color:rgba(255,61,127,.42);transform:translateY(-4px);box-shadow:var(--shadow-deep),var(--shadow-hot)}
    .check-list{display:grid;gap:14px;margin-top:22px}
    .check-row{
      display:flex;
      align-items:flex-start;
      gap:14px;
      padding:15px;
      border-radius:19px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.055);
    }
    .check-row i{
      width:34px;height:34px;border-radius:12px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--hot),var(--violet));
      flex:0 0 auto;
      box-shadow:0 10px 28px rgba(255,61,127,.20);
    }
    .check-row strong{display:block;color:#fff;margin-bottom:2px}
    .check-row span{display:block;color:var(--muted);font-size:14px;line-height:1.65}

    .experience-lane{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
      margin-top:30px;
    }
    .exp-card{
      min-height:230px;
      padding:24px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.14);
      background:
        linear-gradient(150deg,rgba(255,255,255,.10),rgba(255,255,255,.045)),
        radial-gradient(circle at 18% 8%,rgba(255,61,127,.16),transparent 36%);
      box-shadow:0 18px 60px rgba(0,0,0,.28);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .exp-card.large{grid-column:span 5}
    .exp-card.mid{grid-column:span 4}
    .exp-card.small{grid-column:span 3}
    .exp-card:nth-child(2){margin-top:32px}
    .exp-card:nth-child(4){margin-top:-18px}
    .exp-card:hover{transform:translateY(-5px);border-color:rgba(255,177,74,.42);box-shadow:var(--shadow-warm)}
    .exp-icon{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      margin-bottom:20px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
      color:var(--gold);
      font-size:1.35rem;
    }
    .exp-card p{font-size:14px;margin-top:10px}
    .exp-card .btn-ghost{margin-top:18px;min-height:40px;padding:9px 14px;font-size:14px}

    .compare-board{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
      margin-top:28px;
    }
    .compare-col{
      padding:26px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.06);
    }
    .compare-col.good{
      border-color:rgba(255,177,74,.38);
      background:
        radial-gradient(circle at 85% 10%,rgba(255,177,74,.14),transparent 38%),
        rgba(255,255,255,.075);
      box-shadow:var(--shadow-warm);
    }
    .compare-title{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      font-size:20px;
      margin-bottom:18px;
    }
    .compare-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .compare-list li{
      display:flex;
      gap:10px;
      padding:13px 0;
      border-bottom:1px solid rgba(255,255,255,.09);
      color:var(--muted);
    }
    .compare-list li:last-child{border-bottom:0}
    .compare-list i{color:var(--hot);margin-top:2px}
    .compare-col.good .compare-list i{color:var(--gold)}

    .steps-wrap{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:28px;
      align-items:start;
    }
    .step-stack{display:grid;gap:16px}
    .step-card{
      display:grid;
      grid-template-columns:58px 1fr;
      gap:16px;
      padding:20px;
      border-radius:24px;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.12);
      transition:var(--ease);
    }
    .step-card:hover{background:rgba(255,255,255,.10);border-color:rgba(255,61,127,.38);transform:translateX(4px)}
    .step-num{
      width:58px;height:58px;border-radius:20px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,61,127,.95),rgba(124,92,255,.75));
      font-weight:950;
      font-size:20px;
      box-shadow:0 14px 35px rgba(255,61,127,.22);
    }
    .step-card p{font-size:14px;margin-top:3px}

    .notice-card{
      padding:28px;
      border-radius:30px;
      border:1px solid rgba(255,209,102,.34);
      background:
        linear-gradient(145deg,rgba(255,177,74,.12),rgba(255,255,255,.05)),
        radial-gradient(circle at 0 0,rgba(255,61,127,.12),transparent 40%);
      box-shadow:var(--shadow-warm);
    }
    .notice-list{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:12px}
    .notice-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:15px;
    }
    .notice-list i{color:var(--gold);margin-top:3px}

    .feedback-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:stretch;
    }
    .feedback-card{
      padding:28px;
      border-radius:30px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.13);
    }
    .form-control,.form-select{
      min-height:52px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(0,0,0,.20);
      color:#fff;
      box-shadow:none!important;
    }
    .form-control::placeholder{color:rgba(247,242,246,.42)}
    .form-control:focus,.form-select:focus{
      border-color:rgba(255,61,127,.72);
      background:rgba(0,0,0,.26);
      color:#fff;
      outline:0;
      box-shadow:0 0 0 4px rgba(255,61,127,.14)!important;
    }
    .form-select option{background:#120b1f;color:#fff}
    textarea.form-control{min-height:120px;resize:vertical}
    .form-label{font-weight:800;color:#fff;margin-bottom:8px}
    .form-hint{font-size:13px;color:var(--weak);margin-top:10px}

    .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:rgba(255,255,255,.12)}
    .accordion-item{
      margin-bottom:14px;
      border:1px solid rgba(255,255,255,.13)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:rgba(255,255,255,.065);
    }
    .accordion-button{
      background:rgba(255,255,255,.055);
      color:#fff;
      font-weight:900;
      border:0;
      box-shadow:none!important;
      padding:20px 22px;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:linear-gradient(90deg,rgba(255,61,127,.18),rgba(255,177,74,.08));
    }
    .accordion-button::after{filter:invert(1);opacity:.8}
    .accordion-body{color:var(--muted);padding:4px 22px 22px}

    .final-cta{
      padding:42px;
      border-radius:34px;
      border:1px solid rgba(255,61,127,.32);
      background:
        radial-gradient(circle at 20% 10%,rgba(255,61,127,.26),transparent 36%),
        radial-gradient(circle at 88% 80%,rgba(255,177,74,.16),transparent 34%),
        linear-gradient(145deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
      box-shadow:var(--shadow-hot);
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:26px;
      align-items:center;
    }
    .cta-buttons{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}

    .site-footer{
      padding:62px 0 34px;
      background:rgba(4,3,8,.76);
      border-top:1px solid rgba(255,255,255,.12);
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--hot),var(--warm),transparent);
      opacity:.8;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .75fr .85fr;
      gap:36px;
      align-items:start;
    }
    .footer-note{margin-top:18px;max-width:560px;font-size:14px;color:var(--muted)}
    .footer-title{font-size:16px;font-weight:900;margin-bottom:14px;color:#fff}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer-links a,.footer-links span{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:#fff;padding-left:4px}
    .copyright{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:var(--weak);
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (prefers-reduced-motion:reduce){
      *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    }
    @media (max-width:991.98px){
      body{padding-bottom:84px}
      .navbar-collapse{
        margin-top:12px;
        padding:14px;
        border-radius:22px;
        background:rgba(255,255,255,.07);
        border:1px solid rgba(255,255,255,.12);
      }
      .nav-cta{width:100%;margin-top:8px}
      .mobile-tabs{display:flex}
      .poster-hero{padding:40px 0 54px;min-height:auto}
      .ring-row{grid-template-columns:1fr;text-align:center}
      .progress-ring{margin:0 auto}
      .tier-preview{grid-template-columns:1fr}
      .status-panel{grid-template-columns:repeat(2,1fr)}
      .intro-grid,.steps-wrap,.feedback-grid,.final-cta{grid-template-columns:1fr}
      .experience-lane{grid-template-columns:1fr}
      .exp-card.large,.exp-card.mid,.exp-card.small{grid-column:auto;margin-top:0!important}
      .compare-board{grid-template-columns:1fr}
      .cta-buttons{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:575.98px){
      .section{padding:58px 0}
      .section-tight{padding:44px 0}
      .hero-actions,.cta-buttons{flex-direction:column}
      .btn-main,.btn-ghost{width:100%}
      .progress-stage,.glass-card,.notice-card,.feedback-card,.final-cta{padding:22px;border-radius:24px}
      .status-panel{grid-template-columns:1fr}
      .status-strip{transform:translateY(-18px)}
      .status-cell{padding:18px}
      .step-card{grid-template-columns:48px 1fr;padding:16px}
      .step-num{width:48px;height:48px;border-radius:16px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
      .mobile-tabs{left:8px;right:8px;bottom:8px}
    }