/* roulang page: index */
:root{
      --brand:#FF6B4A;
      --brand-2:#F97316;
      --violet:#7C3AED;
      --peach:#FFE5DC;
      --cream:#FFF7ED;
      --bg:#FFFCF8;
      --text:#1F1A17;
      --muted:#6F6762;
      --border:#EEE4DC;
      --dark:#211B18;
      --gradient:linear-gradient(135deg,#FF6B4A 0%,#F97316 38%,#7C3AED 100%);
      --shadow:0 18px 60px rgba(124,58,237,.10);
      --shadow-warm:0 16px 40px rgba(255,107,74,.12);
      --radius:28px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left,rgba(255,107,74,.12),transparent 34rem),
        radial-gradient(circle at 85% 10%,rgba(124,58,237,.10),transparent 28rem),
        var(--bg);
      line-height:1.85;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    img,svg{max-width:100%;display:block}
    .site-container{width:min(1200px,calc(100% - 40px));margin-inline:auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:#fff;color:var(--text);padding:10px 14px;border-radius:999px;z-index:100}
    .skip-link:focus{left:16px;outline:3px solid rgba(255,107,74,.35)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,252,248,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(238,228,220,.85);
    }
    .nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:850;letter-spacing:-.02em}
    .brand-mark{
      width:42px;height:42px;border-radius:15px;background:var(--gradient);
      box-shadow:0 10px 30px rgba(255,107,74,.22);
      display:grid;place-items:center;flex:0 0 auto;
    }
    .brand-mark:before{
      content:"";width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:12px solid #fff;transform:translateX(2px)
    }
    .brand-text{font-size:17px;line-height:1.25}
    .nav-links{display:flex;align-items:center;gap:28px}
    .nav-link{
      position:relative;color:var(--muted);font-size:15px;font-weight:650;padding:10px 2px;transition:.2s ease;
    }
    .nav-link:hover,.nav-link.active{color:var(--text)}
    .nav-link:after{
      content:"";position:absolute;left:0;right:0;bottom:3px;height:2px;border-radius:99px;background:var(--gradient);
      transform:scaleX(0);transform-origin:left;transition:.22s ease;
    }
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta,.btn-primary,.btn-secondary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:750;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease;
    }
    .nav-cta{padding:10px 18px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:14px}
    .nav-cta:hover{transform:translateY(-2px);border-color:rgba(255,107,74,.45);box-shadow:var(--shadow-warm)}
    .btn-primary{padding:14px 24px;background:var(--gradient);color:#fff;box-shadow:0 16px 38px rgba(255,107,74,.24)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 48px rgba(124,58,237,.18)}
    .btn-secondary{padding:13px 22px;background:#fff;color:var(--text);border:1px solid var(--border)}
    .btn-secondary:hover{transform:translateY(-2px);background:var(--cream);border-color:rgba(255,107,74,.38)}
    .btn-primary:focus,.btn-secondary:focus,.nav-cta:focus,.mobile-toggle:focus,input:focus,textarea:focus{
      outline:none;box-shadow:0 0 0 4px rgba(255,107,74,.22)
    }
    .mobile-toggle{display:none;width:44px;height:44px;border:1px solid var(--border);background:#fff;border-radius:14px;align-items:center;justify-content:center}
    .mobile-toggle span,.mobile-toggle span:before,.mobile-toggle span:after{
      display:block;width:18px;height:2px;background:var(--text);border-radius:99px;position:relative;transition:.2s ease;
    }
    .mobile-toggle span:before,.mobile-toggle span:after{content:"";position:absolute;left:0}
    .mobile-toggle span:before{top:-6px}.mobile-toggle span:after{top:6px}
    .mobile-panel{display:none;padding:0 0 18px}
    .mobile-menu{
      background:#fff;border:1px solid var(--border);border-radius:22px;padding:12px;box-shadow:var(--shadow);
      display:grid;gap:6px;
    }
    .mobile-menu a{padding:12px 14px;border-radius:14px;color:var(--muted);font-weight:700}
    .mobile-menu a.active,.mobile-menu a:hover{background:var(--cream);color:var(--text)}
    .hero{position:relative;padding:92px 0 72px}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:54px;align-items:center}
    .eyebrow,.tag{
      display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);
      background:rgba(255,255,255,.72);color:var(--muted);border-radius:999px;padding:8px 13px;font-weight:750;font-size:13px;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:99px;background:var(--gradient)}
    h1{font-size:clamp(36px,5vw,60px);line-height:1.16;letter-spacing:-.055em;font-weight:900;margin:20px 0;color:var(--text)}
    .lead{font-size:18px;color:var(--muted);max-width:640px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .mini-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;color:var(--muted);font-size:14px}
    .mini-points span{background:#fff;border:1px solid var(--border);border-radius:999px;padding:8px 12px}
    .phone-panel{
      position:relative;background:linear-gradient(180deg,#fff,#FFF7ED);border:1px solid var(--border);
      border-radius:36px;padding:22px;box-shadow:var(--shadow);overflow:hidden;
    }
    .phone-panel:before{
      content:"";position:absolute;inset:auto -80px -110px auto;width:240px;height:240px;border-radius:999px;background:rgba(124,58,237,.14);filter:blur(8px)
    }
    .phone-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;position:relative}
    .rating{font-weight:850;color:var(--brand);background:#fff;border:1px solid var(--border);border-radius:16px;padding:8px 10px}
    .mock-screen{
      position:relative;border-radius:30px;background:#211B18;padding:18px;color:#fff;min-height:430px;overflow:hidden;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    }
    .mock-screen:before{content:"";position:absolute;left:20%;top:-50px;width:200px;height:200px;background:rgba(255,107,74,.28);border-radius:999px;filter:blur(34px)}
    .searchbar{position:relative;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:12px 16px;color:rgba(255,255,255,.78);font-size:14px}
    .play-card{position:relative;margin-top:18px;border-radius:24px;background:linear-gradient(135deg,rgba(255,107,74,.92),rgba(124,58,237,.86));padding:18px;min-height:148px;display:flex;flex-direction:column;justify-content:space-between}
    .play-icon{width:46px;height:46px;border-radius:99px;background:rgba(255,255,255,.22);display:grid;place-items:center}
    .play-icon:before{content:"";width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:11px solid #fff;transform:translateX(1px)}
    .list-row{position:relative;margin-top:12px;display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);border-radius:18px;padding:12px}
    .thumb{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#FFE5DC,#7C3AED)}
    .line{height:8px;border-radius:99px;background:rgba(255,255,255,.24)}
    .progress{position:relative;margin-top:18px;background:rgba(255,255,255,.08);border-radius:18px;padding:14px}
    .bar{height:8px;background:rgba(255,255,255,.16);border-radius:99px;overflow:hidden;margin-top:10px}
    .bar i{display:block;width:72%;height:100%;border-radius:99px;background:var(--gradient)}
    .floating-badge{
      position:absolute;background:#fff;border:1px solid var(--border);border-radius:20px;padding:12px 14px;box-shadow:var(--shadow-warm);
      font-size:13px;color:var(--muted);font-weight:750;
    }
    .floating-badge strong{display:block;color:var(--text);font-size:18px;line-height:1.1}
    .badge-a{left:-12px;bottom:44px}.badge-b{right:-6px;top:96px}
    .section{padding:74px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-title{font-size:clamp(28px,3.4vw,42px);line-height:1.22;letter-spacing:-.04em;font-weight:900;margin:0}
    .section-desc{color:var(--muted);max-width:560px;margin-top:10px}
    .bento{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .bento-side{display:grid;gap:18px}
    .card{
      background:rgba(255,255,255,.82);border:1px solid var(--border);border-radius:var(--radius);
      padding:26px;box-shadow:0 10px 36px rgba(31,26,23,.035);transition:.24s ease;
    }
    .card:hover{transform:translateY(-2px);border-color:rgba(255,107,74,.35);box-shadow:var(--shadow)}
    .card h3{font-size:24px;line-height:1.28;font-weight:850;margin:14px 0 10px}
    .card p{color:var(--muted);margin:0}
    .large-card{min-height:340px;background:linear-gradient(135deg,#fff 0%,#FFF7ED 56%,#FFE5DC 100%);position:relative;overflow:hidden}
    .large-card:after{content:"";position:absolute;right:-54px;bottom:-70px;width:220px;height:220px;border-radius:999px;background:rgba(124,58,237,.12)}
    .icon-box{width:46px;height:46px;border-radius:16px;background:var(--gradient);box-shadow:0 12px 28px rgba(255,107,74,.18);display:grid;place-items:center;color:#fff;font-weight:900}
    .steps-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px;position:relative;z-index:1}
    .step-pill{background:#fff;border:1px solid var(--border);border-radius:20px;padding:15px}
    .step-pill strong{display:block;font-size:20px;color:var(--brand)}
    .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .feature-card{position:relative;overflow:hidden}
    .feature-num{font-size:36px;font-weight:900;line-height:1;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:18px}
    .scene-wrap{
      display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory;
    }
    .scene-card{
      min-width:278px;scroll-snap-align:start;background:#fff;border:1px solid var(--border);border-radius:28px;padding:22px;
      box-shadow:0 8px 26px rgba(31,26,23,.04);transition:.22s ease;
    }
    .scene-card:hover{transform:translateY(-2px);border-color:rgba(124,58,237,.25)}
    .scene-card .dot{width:12px;height:12px;border-radius:99px;background:var(--gradient);margin-bottom:16px}
    .stats-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .stat-card{background:var(--dark);color:#fff;border-radius:30px;padding:28px;position:relative;overflow:hidden}
    .stat-card:before{content:"";position:absolute;right:-50px;top:-80px;width:160px;height:160px;border-radius:999px;background:rgba(255,107,74,.24)}
    .stat-card strong{display:block;font-size:36px;line-height:1;font-weight:950;margin-bottom:10px}
    .stat-card p{color:rgba(255,255,255,.74);margin:0}
    .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .plan{position:relative;background:#fff;border:1px solid var(--border);border-radius:30px;padding:26px}
    .plan.featured{border-color:transparent;background:linear-gradient(#fff,#fff) padding-box,var(--gradient) border-box;box-shadow:var(--shadow)}
    .plan ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px;color:var(--muted)}
    .plan li{display:flex;gap:9px}
    .plan li:before{content:"✓";color:var(--brand);font-weight:900}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .faq-item{background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;transition:.22s ease}
    .faq-item:hover{border-color:rgba(255,107,74,.35);box-shadow:var(--shadow-warm)}
    .faq-item h3{font-size:17px;font-weight:850;margin:0 0 8px}
    .faq-item p{color:var(--muted);margin:0;font-size:15px}
    .cta-band{
      position:relative;overflow:hidden;border-radius:36px;background:var(--gradient);color:#fff;padding:46px;
      display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;box-shadow:0 26px 70px rgba(255,107,74,.22)
    }
    .cta-band:before{content:"";position:absolute;left:55%;top:-80px;width:230px;height:230px;border-radius:999px;background:rgba(255,255,255,.16)}
    .cta-band h2{position:relative;font-size:clamp(28px,3.2vw,42px);line-height:1.2;font-weight:900;margin:0 0 12px}
    .cta-band p{position:relative;margin:0;color:rgba(255,255,255,.86)}
    .cta-band .btn-secondary{position:relative;border-color:rgba(255,255,255,.46)}
    .footer{background:var(--dark);color:#fff;margin-top:76px;padding:54px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:34px}
    .footer p,.footer a{color:rgba(255,255,255,.72)}
    .footer a:hover{color:#fff}
    .footer-links{display:grid;gap:10px}
    .footer-title{font-weight:850;margin-bottom:14px;color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;color:rgba(255,255,255,.58);font-size:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .hero-grid,.bento{grid-template-columns:1fr}
      .feature-grid,.stats-grid,.plans{grid-template-columns:repeat(2,1fr)}
      .badge-a{left:10px}.badge-b{right:12px}
      .section-head{align-items:start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .nav-links,.nav-cta{display:none}
      .mobile-toggle{display:flex}
      .mobile-panel.open{display:block}
      .nav-wrap{height:72px}
      .hero{padding:62px 0 48px}
      .mock-screen{min-height:380px}
      .steps-strip,.feature-grid,.stats-grid,.plans,.faq-grid,.footer-grid{grid-template-columns:1fr}
      .cta-band{grid-template-columns:1fr;padding:32px 24px}
      .site-container{width:min(100% - 32px,1200px)}
    }
    @media (max-width:520px){
      .brand-text{font-size:15px}
      .hero-actions{display:grid}
      .btn-primary,.btn-secondary{width:100%}
      .phone-panel{padding:14px;border-radius:28px}
      .floating-badge{position:static;margin-top:12px}
      .section{padding:54px 0}
      .card{padding:22px}
      .scene-card{min-width:250px}
      .copyright{display:block}
    }

/* roulang page: category2 */
:root{
      --primary:#FF6B4A;
      --primary-2:#F97316;
      --secondary:#7C3AED;
      --peach:#FFE5DC;
      --cream:#FFF7ED;
      --bg:#FFFCF8;
      --bg-2:#FFF9F4;
      --text:#1F1A17;
      --muted:#6F6762;
      --line:#EEE4DC;
      --dark:#211B18;
      --grad:linear-gradient(135deg,#FF6B4A 0%,#F97316 38%,#7C3AED 100%);
      --shadow:0 18px 60px rgba(124,58,237,.10);
      --shadow-warm:0 16px 42px rgba(255,107,74,.13);
      --radius:28px;
      --radius-lg:36px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 4%,rgba(255,107,74,.12),transparent 30%),
        radial-gradient(circle at 92% 12%,rgba(124,58,237,.10),transparent 32%),
        linear-gradient(180deg,var(--bg),#fff 42%,var(--bg-2));
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(255,107,74,.22)}
    .site-container{
      width:min(var(--container),calc(100% - 48px));
      margin-inline:auto;
    }
    .header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,252,248,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(238,228,220,.86);
    }
    .nav-shell{
      height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      color:var(--text);
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      background:var(--grad);
      box-shadow:0 12px 26px rgba(255,107,74,.24);
      position:relative;
      flex:none;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      left:15px;
      top:11px;
      border-left:11px solid #fff;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      filter:drop-shadow(0 2px 4px rgba(31,26,23,.15));
    }
    .brand-text{
      font-size:17px;
      letter-spacing:-.01em;
      white-space:nowrap;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      padding:6px;
      border:1px solid rgba(238,228,220,.72);
      background:rgba(255,255,255,.56);
      border-radius:999px;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 15px;
      color:var(--muted);
      font-size:14px;
      font-weight:600;
      border-radius:999px;
      transition:color .2s ease,background .2s ease,transform .2s ease;
    }
    .nav-link:hover{
      color:var(--text);
      background:rgba(255,229,220,.58);
    }
    .nav-link.active{
      color:var(--text);
      background:#fff;
      box-shadow:0 8px 22px rgba(255,107,74,.10);
    }
    .nav-link.active:after{
      content:"";
      width:5px;
      height:5px;
      border-radius:999px;
      background:var(--primary);
      position:absolute;
      bottom:5px;
      left:50%;
      transform:translateX(-50%);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-cta,.btn-primary,.btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      font-weight:800;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
      outline:none;
      white-space:nowrap;
    }
    .nav-cta{
      height:42px;
      padding:0 18px;
      font-size:14px;
      color:#fff;
      background:var(--grad);
      box-shadow:0 12px 28px rgba(255,107,74,.18);
    }
    .btn-primary{
      min-height:50px;
      padding:0 24px;
      color:#fff;
      background:var(--grad);
      box-shadow:var(--shadow-warm);
    }
    .btn-secondary{
      min-height:50px;
      padding:0 24px;
      color:var(--text);
      background:#fff;
      border:1px solid var(--line);
    }
    .nav-cta:hover,.btn-primary:hover,.btn-secondary:hover{
      transform:translateY(-2px);
      box-shadow:0 20px 42px rgba(255,107,74,.18);
    }
    .btn-secondary:hover{background:var(--cream);border-color:rgba(255,107,74,.34)}
    .nav-cta:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible,.menu-toggle:focus-visible,.field:focus-visible{
      outline:3px solid rgba(255,107,74,.22);
      outline-offset:3px;
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--text);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      width:18px;
      height:2px;
      background:var(--text);
      display:block;
      border-radius:99px;
      position:relative;
      content:"";
    }
    .menu-toggle span:before{position:absolute;top:-6px}
    .menu-toggle span:after{position:absolute;top:6px}
    main{position:relative}
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#6d3a20;
      background:rgba(255,229,220,.72);
      border:1px solid rgba(255,107,74,.18);
      font-size:13px;
      font-weight:800;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--grad);
    }
    .hero{
      padding:86px 0 70px;
      position:relative;
    }
    .hero:after{
      content:"";
      position:absolute;
      inset:52px auto auto 50%;
      width:520px;
      height:520px;
      background:radial-gradient(circle,rgba(124,58,237,.13),transparent 66%);
      transform:translateX(-5%);
      pointer-events:none;
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:52px;
      align-items:center;
    }
    .hero h1{
      margin:22px 0 20px;
      font-size:clamp(36px,5vw,60px);
      line-height:1.16;
      letter-spacing:-.045em;
      font-weight:900;
    }
    .hero p{
      font-size:18px;
      color:var(--muted);
      max-width:640px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:32px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .data-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 24px rgba(31,26,23,.04);
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .data-badge strong{color:var(--primary);font-size:16px}
    .app-showcase{
      border:1px solid rgba(238,228,220,.9);
      border-radius:38px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.92),rgba(255,247,237,.86)),
        radial-gradient(circle at 85% 10%,rgba(124,58,237,.16),transparent 35%);
      box-shadow:var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .app-showcase:before{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-70px;
      top:-70px;
      border-radius:50%;
      background:rgba(255,107,74,.16);
    }
    .phone-panel{
      position:relative;
      z-index:1;
      border-radius:32px;
      background:#211B18;
      padding:14px;
      box-shadow:0 28px 80px rgba(31,26,23,.18);
    }
    .phone-screen{
      border-radius:24px;
      background:linear-gradient(180deg,#FFFCF8 0%,#FFF7ED 100%);
      padding:18px;
      min-height:500px;
      overflow:hidden;
    }
    .screen-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .search-pill{
      flex:1;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      padding:11px 14px;
      color:var(--muted);
      font-size:13px;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .round-icon{
      width:40px;
      height:40px;
      border-radius:15px;
      background:var(--grad);
      color:#fff;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 12px 24px rgba(255,107,74,.22);
    }
    .chip-row{display:flex;gap:8px;overflow:hidden;margin:12px 0 18px}
    .chip{
      flex:none;
      padding:7px 11px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--muted);
      font-size:12px;
      font-weight:800;
    }
    .chip.active{color:#fff;background:var(--grad);border-color:transparent}
    .video-card{
      display:grid;
      grid-template-columns:84px 1fr;
      gap:12px;
      padding:12px;
      margin-bottom:12px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(238,228,220,.88);
      box-shadow:0 10px 22px rgba(31,26,23,.04);
    }
    .poster-abstract{
      height:86px;
      border-radius:18px;
      background:
        linear-gradient(135deg,rgba(255,107,74,.85),rgba(124,58,237,.85)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.12) 0 6px,transparent 6px 12px);
      position:relative;
    }
    .poster-abstract:after{
      content:"";
      position:absolute;
      left:50%;
      top:50%;
      transform:translate(-35%,-50%);
      border-left:16px solid #fff;
      border-top:11px solid transparent;
      border-bottom:11px solid transparent;
    }
    .bar{
      height:8px;
      border-radius:999px;
      background:rgba(238,228,220,.9);
      margin-top:8px;
    }
    .bar.w-70{width:70%}.bar.w-45{width:45%}.bar.w-88{width:88%}
    .mini-actions{
      display:flex;
      gap:8px;
      margin-top:12px;
    }
    .mini-action{
      width:34px;height:34px;border-radius:13px;background:var(--cream);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:900
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-head h2,.center-head h2{
      margin:12px 0 0;
      font-size:clamp(28px,3.5vw,42px);
      line-height:1.22;
      letter-spacing:-.035em;
      font-weight:900;
    }
    .section-head p,.center-head p{
      color:var(--muted);
      max-width:650px;
      margin-top:12px;
      font-size:16px;
    }
    .center-head{text-align:center;max-width:780px;margin:0 auto 36px}
    .bento-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      grid-auto-rows:minmax(210px,auto);
      gap:18px;
    }
    .card{
      border:1px solid rgba(238,228,220,.92);
      background:rgba(255,255,255,.82);
      border-radius:var(--radius);
      padding:24px;
      box-shadow:0 12px 34px rgba(31,26,23,.04);
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,107,74,.36);
      box-shadow:var(--shadow-warm);
    }
    .bento-large{
      grid-row:span 2;
      background:
        linear-gradient(135deg,#fff 0%,#FFF7ED 70%),
        radial-gradient(circle at 85% 10%,rgba(255,107,74,.12),transparent 35%);
    }
    .card-icon{
      width:48px;
      height:48px;
      border-radius:18px;
      background:rgba(255,229,220,.78);
      color:var(--primary);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      margin-bottom:18px;
      transition:transform .24s ease;
    }
    .card:hover .card-icon{transform:translateX(3px) rotate(-3deg)}
    .card h3{
      font-size:22px;
      line-height:1.25;
      font-weight:900;
      margin:0 0 10px;
      letter-spacing:-.02em;
    }
    .card p{color:var(--muted);margin:0}
    .feature-list{
      margin-top:28px;
      display:grid;
      gap:12px;
    }
    .feature-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--muted);
    }
    .feature-list li:before{
      content:"✓";
      width:22px;
      height:22px;
      flex:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      background:var(--grad);
      color:#fff;
      font-size:12px;
      font-weight:900;
      margin-top:2px;
    }
    .detail-grid{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:28px;
      align-items:center;
    }
    .mock-card{
      border-radius:34px;
      border:1px solid rgba(238,228,220,.95);
      background:#fff;
      box-shadow:var(--shadow);
      padding:24px;
    }
    .mock-search{
      display:flex;
      align-items:center;
      gap:12px;
      border:1px solid var(--line);
      border-radius:22px;
      padding:14px 16px;
      color:var(--muted);
      background:var(--bg);
      margin-bottom:18px;
    }
    .category-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:20px;
    }
    .category-cloud span{
      padding:8px 12px;
      border-radius:999px;
      background:var(--cream);
      border:1px solid rgba(255,107,74,.16);
      color:#6d3a20;
      font-size:13px;
      font-weight:800;
    }
    .play-row{
      display:grid;
      grid-template-columns:54px 1fr auto;
      gap:12px;
      align-items:center;
      padding:13px;
      border-radius:20px;
      border:1px solid var(--line);
      margin-top:10px;
      background:#fff;
    }
    .play-thumb{
      width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,rgba(255,107,74,.7),rgba(124,58,237,.72));
      position:relative;
    }
    .play-thumb:after{
      content:"";
      position:absolute;left:22px;top:18px;border-left:10px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent;
    }
    .heart{
      width:38px;height:38px;border-radius:15px;background:rgba(255,229,220,.78);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:900;
    }
    .scenario-wrap{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .scenario{
      padding:22px;
      border-radius:26px;
      border:1px solid var(--line);
      background:#fff;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .scenario:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(124,58,237,.28)}
    .scenario .num{
      width:38px;height:38px;border-radius:15px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:16px;
    }
    .scenario h3{font-size:20px;font-weight:900;margin:0 0 12px}
    .scenario dl{margin:0;display:grid;gap:10px}
    .scenario dt{font-size:13px;color:var(--primary);font-weight:900}
    .scenario dd{margin:2px 0 0;color:var(--muted);font-size:14px;line-height:1.7}
    .compare-card{
      border:1px solid var(--line);
      border-radius:32px;
      background:#fff;
      box-shadow:0 16px 44px rgba(31,26,23,.05);
      overflow:hidden;
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      border-bottom:1px solid var(--line);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-cell{
      padding:18px 20px;
      border-right:1px solid var(--line);
      color:var(--muted);
    }
    .compare-cell:last-child{border-right:0}
    .compare-head .compare-cell{
      color:var(--text);
      font-weight:900;
      background:var(--cream);
    }
    .compare-cell strong{color:var(--text)}
    .feedback-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .quote-card{
      border-radius:28px;
      padding:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(31,26,23,.04);
      position:relative;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .quote-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-warm);border-color:rgba(255,107,74,.32)}
    .quote-card:before{
      content:"“";
      position:absolute;
      right:20px;
      top:8px;
      font-size:72px;
      line-height:1;
      color:rgba(255,107,74,.14);
      font-family:serif;
    }
    .quote-card h3{font-size:18px;font-weight:900;margin:0 0 10px}
    .quote-card p{color:var(--muted);margin:0}
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:24px;
      background:#fff;
      padding:22px;
      transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
    }
    .faq-item:hover{
      border-color:rgba(255,107,74,.35);
      box-shadow:0 14px 36px rgba(255,107,74,.10);
      transform:translateY(-2px);
    }
    .faq-item h3{
      display:flex;
      gap:10px;
      align-items:flex-start;
      font-size:17px;
      line-height:1.45;
      font-weight:900;
      margin:0 0 8px;
    }
    .faq-item h3:before{
      content:"+";
      width:24px;
      height:24px;
      flex:none;
      border-radius:999px;
      color:#fff;
      background:var(--grad);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      margin-top:1px;
    }
    .faq-item p{margin:0;color:var(--muted);font-size:15px}
    .cta-panel{
      border-radius:38px;
      padding:44px;
      color:#fff;
      background:
        radial-gradient(circle at 84% 14%,rgba(255,255,255,.24),transparent 28%),
        var(--grad);
      box-shadow:0 26px 80px rgba(124,58,237,.18);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      border-radius:50%;
      left:-90px;
      bottom:-130px;
      background:rgba(255,255,255,.13);
    }
    .cta-panel h2{
      position:relative;
      font-size:clamp(28px,3.6vw,42px);
      line-height:1.2;
      letter-spacing:-.035em;
      font-weight:900;
      margin:0 0 12px;
    }
    .cta-panel p{position:relative;margin:0;color:rgba(255,255,255,.88);max-width:720px}
    .cta-panel .btn-secondary{position:relative;border-color:rgba(255,255,255,.45)}
    .footer{
      background:var(--dark);
      color:rgba(255,255,255,.78);
      padding:58px 0 26px;
      margin-top:40px;
    }
    .footer .brand-text{color:#fff}
    .footer .brand-mark{box-shadow:none}
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr 1fr;
      gap:44px;
      align-items:start;
    }
    .footer p{margin:0;color:rgba(255,255,255,.68);font-size:14px;line-height:1.85}
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.68);
      font-size:14px;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      border-top:1px solid rgba(255,255,255,.12);
      margin-top:38px;
      padding-top:20px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.56);
      font-size:13px;
    }
    @media (max-width:1024px){
      .site-container{width:min(var(--container),calc(100% - 40px))}
      .nav-links,.nav-cta{display:none}
      .menu-toggle{display:inline-flex}
      .nav-links.is-open{
        display:flex;
        position:absolute;
        top:72px;
        left:20px;
        right:20px;
        flex-direction:column;
        align-items:stretch;
        padding:12px;
        border-radius:24px;
        background:rgba(255,255,255,.96);
        box-shadow:var(--shadow);
      }
      .nav-links.is-open .nav-link{justify-content:flex-start;padding:0 16px}
      .hero-grid,.detail-grid{grid-template-columns:1fr}
      .hero{padding-top:58px}
      .app-showcase{max-width:620px;margin:auto}
      .bento-grid{grid-template-columns:1fr 1fr}
      .bento-large{grid-row:auto;grid-column:span 2}
      .scenario-wrap,.feedback-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .section{padding:64px 0}
      .section-tight{padding:52px 0}
      .nav-shell{height:72px}
      .brand-text{font-size:15px}
      .hero h1{font-size:38px}
      .hero p{font-size:16px}
      .hero-actions{flex-direction:column}
      .btn-primary,.btn-secondary{width:100%}
      .section-head{display:block}
      .bento-grid,.scenario-wrap,.feedback-grid,.faq-grid{grid-template-columns:1fr}
      .bento-large{grid-column:auto}
      .compare-row{grid-template-columns:1fr}
      .compare-cell{border-right:0;border-bottom:1px solid var(--line)}
      .compare-cell:last-child{border-bottom:0}
      .cta-panel{grid-template-columns:1fr;padding:32px}
      .footer-grid{grid-template-columns:1fr;gap:30px}
      .phone-screen{min-height:430px}
    }
    @media (max-width:520px){
      .site-container{width:calc(100% - 32px)}
      .hero{padding:48px 0 46px}
      .hero h1{font-size:34px;letter-spacing:-.035em}
      .card,.mock-card{padding:20px;border-radius:24px}
      .app-showcase{padding:12px;border-radius:30px}
      .phone-panel{border-radius:26px}
      .phone-screen{padding:14px;border-radius:20px}
      .video-card{grid-template-columns:72px 1fr}
      .poster-abstract{height:74px}
      .play-row{grid-template-columns:46px 1fr}
      .heart{display:none}
      .footer{padding-top:42px}
    }

/* roulang page: category1 */
:root{
      --color-primary:#FF6B4A;
      --color-primary-2:#F97316;
      --color-secondary:#7C3AED;
      --color-peach:#FFE5DC;
      --color-cream:#FFF7ED;
      --color-bg:#FFFCF8;
      --color-bg-soft:#FFF9F4;
      --color-text:#1F1A17;
      --color-muted:#6F6762;
      --color-border:#EEE4DC;
      --color-dark:#211B18;
      --gradient-brand:linear-gradient(135deg,#FF6B4A 0%,#F97316 38%,#7C3AED 100%);
      --shadow-warm:0 18px 60px rgba(124,58,237,.10),0 16px 40px rgba(255,107,74,.10);
      --shadow-card:0 14px 42px rgba(31,26,23,.06);
      --radius-xl:28px;
      --radius-lg:22px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 8%,rgba(255,107,74,.10),transparent 28%),
        radial-gradient(circle at 92% 16%,rgba(124,58,237,.08),transparent 30%),
        linear-gradient(180deg,var(--color-bg) 0%,#fff 42%,var(--color-bg-soft) 100%);
      line-height:1.8;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    img,svg{max-width:100%;display:block}
    ::selection{background:rgba(255,107,74,.20)}
    .site-container{
      width:min(var(--container),calc(100% - 48px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,252,248,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(238,228,220,.92);
    }
    .header-inner{
      min-height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      letter-spacing:-.02em;
      color:var(--color-text);
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      background:var(--gradient-brand);
      box-shadow:0 12px 28px rgba(255,107,74,.22);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      left:15px;
      top:11px;
      width:0;
      height:0;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:12px solid #fff;
      filter:drop-shadow(0 2px 4px rgba(31,26,23,.15));
    }
    .brand-text{font-size:17px}
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:22px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
    }
    .nav-link{
      position:relative;
      padding:10px 13px;
      color:var(--color-muted);
      font-size:15px;
      font-weight:600;
      border-radius:999px;
      transition:color .22s ease,background .22s ease,transform .22s ease;
    }
    .nav-link:hover{
      color:var(--color-text);
      background:rgba(255,229,220,.45);
    }
    .nav-link:after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:5px;
      height:2px;
      border-radius:99px;
      background:var(--gradient-brand);
      opacity:0;
      transform:scaleX(.45);
      transition:opacity .22s ease,transform .22s ease;
    }
    .nav-link.active{
      color:var(--color-text);
      background:#fff;
      box-shadow:inset 0 0 0 1px rgba(238,228,220,.88);
    }
    .nav-link.active:after,.nav-link:hover:after{
      opacity:1;
      transform:scaleX(1);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 18px;
      border:1px solid rgba(238,228,220,.95);
      border-radius:999px;
      background:#fff;
      color:var(--color-text);
      font-size:14px;
      font-weight:800;
      box-shadow:0 10px 28px rgba(31,26,23,.05);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
    }
    .nav-cta:hover{
      transform:translateY(-2px);
      border-color:rgba(255,107,74,.35);
      background:var(--color-cream);
      box-shadow:0 16px 38px rgba(255,107,74,.12);
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--color-border);
      border-radius:16px;
      background:#fff;
      align-items:center;
      justify-content:center;
      transition:box-shadow .22s ease,transform .22s ease;
    }
    .menu-toggle:hover{transform:translateY(-1px);box-shadow:var(--shadow-card)}
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      display:block;
      width:18px;
      height:2px;
      border-radius:99px;
      background:var(--color-text);
      content:"";
      transition:transform .22s ease,opacity .22s ease;
    }
    .menu-toggle span:before{transform:translateY(-6px)}
    .menu-toggle span:after{transform:translateY(4px)}
    .mobile-panel{
      display:none;
      padding:0 0 18px;
    }
    .mobile-panel .nav-links{
      display:flex;
      flex-direction:column;
      align-items:stretch;
      gap:8px;
      padding:12px;
      border:1px solid var(--color-border);
      border-radius:22px;
      background:#fff;
      box-shadow:var(--shadow-card);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border-radius:999px;
      padding:13px 22px;
      font-weight:850;
      line-height:1.2;
      border:1px solid transparent;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
    }
    .btn:focus-visible,.nav-link:focus-visible,.nav-cta:focus-visible,.menu-toggle:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(255,107,74,.25);
      outline-offset:3px;
    }
    .btn-primary{
      background:var(--gradient-brand);
      color:#fff;
      box-shadow:0 18px 34px rgba(255,107,74,.20);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 48px rgba(124,58,237,.18),0 18px 42px rgba(255,107,74,.18);
    }
    .btn-secondary{
      background:#fff;
      color:var(--color-text);
      border-color:var(--color-border);
      box-shadow:0 10px 26px rgba(31,26,23,.04);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      background:var(--color-cream);
      border-color:rgba(255,107,74,.35);
    }
    .section{
      padding:88px 0;
    }
    .section-tight{padding:66px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(255,107,74,.20);
      background:rgba(255,229,220,.48);
      color:#8C3522;
      font-size:13px;
      font-weight:850;
      line-height:1.35;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:99px;
      background:var(--gradient-brand);
      box-shadow:0 0 0 4px rgba(255,107,74,.12);
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:88px 0 68px;
    }
    .hero:before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-180px;
      top:20px;
      border-radius:45%;
      background:radial-gradient(circle,rgba(255,107,74,.16),rgba(124,58,237,.08) 48%,transparent 70%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:56px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:var(--color-muted);
      font-size:14px;
      margin-bottom:18px;
    }
    .breadcrumb span:last-child{color:var(--color-text);font-weight:750}
    h1,h2,h3{margin:0;color:var(--color-text);letter-spacing:-.035em}
    h1{
      font-size:clamp(36px,5vw,58px);
      line-height:1.16;
      font-weight:950;
      margin-top:18px;
    }
    h2{
      font-size:clamp(29px,3.3vw,42px);
      line-height:1.22;
      font-weight:900;
    }
    h3{
      font-size:clamp(20px,2vw,25px);
      line-height:1.3;
      font-weight:850;
    }
    .lead{
      color:var(--color-muted);
      font-size:18px;
      line-height:1.9;
      margin:22px 0 0;
      max-width:660px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:13px;
      margin-top:30px;
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:9px 12px;
      background:#fff;
      border:1px solid var(--color-border);
      color:var(--color-muted);
      font-size:13px;
      font-weight:750;
      box-shadow:0 8px 20px rgba(31,26,23,.04);
    }
    .mini-badge strong{color:var(--color-text)}
    .progress-panel{
      position:relative;
      background:#fff;
      border:1px solid rgba(238,228,220,.96);
      border-radius:34px;
      padding:24px;
      box-shadow:var(--shadow-warm);
      overflow:hidden;
    }
    .progress-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg,rgba(255,229,220,.40),transparent 42%),
        radial-gradient(circle at 88% 12%,rgba(124,58,237,.12),transparent 32%);
      pointer-events:none;
    }
    .phone-top{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:18px;
      border-bottom:1px solid var(--color-border);
    }
    .status-pill{
      border-radius:999px;
      padding:7px 11px;
      background:#F4FFF7;
      color:#207246;
      border:1px solid rgba(32,114,70,.12);
      font-size:13px;
      font-weight:850;
    }
    .flow-visual{
      position:relative;
      z-index:1;
      margin-top:22px;
      display:grid;
      gap:14px;
    }
    .flow-step{
      display:grid;
      grid-template-columns:42px 1fr auto;
      align-items:center;
      gap:14px;
      padding:15px;
      border-radius:22px;
      background:rgba(255,252,248,.86);
      border:1px solid rgba(238,228,220,.92);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .flow-step:hover{
      transform:translateY(-2px);
      border-color:rgba(255,107,74,.32);
      box-shadow:0 14px 28px rgba(255,107,74,.09);
    }
    .flow-num{
      width:42px;
      height:42px;
      border-radius:16px;
      background:var(--gradient-brand);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:950;
      box-shadow:0 10px 22px rgba(255,107,74,.18);
    }
    .flow-step b{display:block;line-height:1.25}
    .flow-step small{display:block;color:var(--color-muted);font-size:12px;margin-top:2px}
    .flow-state{
      color:var(--color-secondary);
      font-size:12px;
      font-weight:850;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(124,58,237,.08);
      white-space:nowrap;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-head p{
      max-width:560px;
      margin:0;
      color:var(--color-muted);
      font-size:16px;
      line-height:1.85;
    }
    .prep-grid{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:16px;
    }
    .prep-card,.issue-card,.faq-item,.safety-card,.tip-card{
      background:#fff;
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-card);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .prep-card:hover,.issue-card:hover,.faq-item:hover,.safety-card:hover,.tip-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,107,74,.35);
      box-shadow:var(--shadow-warm);
    }
    .prep-card{
      padding:20px;
      min-height:188px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .prep-icon{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:rgba(255,229,220,.62);
      color:#B74228;
      font-weight:950;
      margin-bottom:18px;
    }
    .prep-card p,.issue-card p,.safety-card p,.tip-card p{
      color:var(--color-muted);
      margin:8px 0 0;
      line-height:1.75;
      font-size:15px;
    }
    .timeline-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:28px;
      align-items:start;
    }
    .timeline-aside{
      position:sticky;
      top:112px;
      border-radius:var(--radius-xl);
      padding:28px;
      background:linear-gradient(145deg,#211B18 0%,#332820 100%);
      color:#fff;
      overflow:hidden;
      box-shadow:0 24px 62px rgba(33,27,24,.16);
    }
    .timeline-aside:after{
      content:"";
      position:absolute;
      right:-70px;
      bottom:-90px;
      width:210px;
      height:210px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,107,74,.42),transparent 65%);
    }
    .timeline-aside h2{color:#fff;font-size:31px}
    .timeline-aside p{color:rgba(255,255,255,.72);margin:14px 0 0}
    .aside-stat{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:24px;
    }
    .stat-box{
      border:1px solid rgba(255,255,255,.12);
      border-radius:20px;
      padding:15px;
      background:rgba(255,255,255,.06);
    }
    .stat-box b{display:block;font-size:24px;line-height:1;color:#fff}
    .stat-box span{display:block;margin-top:8px;color:rgba(255,255,255,.70);font-size:13px;line-height:1.5}
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:26px;
      top:26px;
      bottom:26px;
      width:2px;
      background:linear-gradient(180deg,rgba(255,107,74,.45),rgba(124,58,237,.28));
      border-radius:99px;
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:54px 1fr;
      gap:18px;
    }
    .timeline-dot{
      position:relative;
      z-index:1;
      width:54px;
      height:54px;
      border-radius:19px;
      background:#fff;
      border:1px solid rgba(255,107,74,.28);
      display:grid;
      place-items:center;
      color:var(--color-primary);
      font-weight:950;
      box-shadow:0 10px 26px rgba(255,107,74,.11);
    }
    .timeline-card{
      padding:22px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .timeline-card:hover{
      transform:translateY(-2px);
      border-color:rgba(124,58,237,.25);
      box-shadow:var(--shadow-warm);
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:15px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      background:var(--color-cream);
      color:#8C3522;
      border:1px solid rgba(255,107,74,.16);
      font-size:12px;
      font-weight:800;
      line-height:1.2;
    }
    .safety-zone{
      border-radius:34px;
      padding:34px;
      background:
        radial-gradient(circle at 90% 12%,rgba(124,58,237,.08),transparent 30%),
        linear-gradient(135deg,#FFF7ED 0%,#FFF 58%,#FFEDE7 100%);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
    }
    .safety-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:28px;
    }
    .safety-card{
      padding:24px;
      background:rgba(255,255,255,.86);
    }
    .safety-card .label{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(124,58,237,.08);
      color:var(--color-secondary);
      font-size:13px;
      font-weight:850;
      margin-bottom:12px;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--color-muted);
      font-size:15px;
      line-height:1.65;
    }
    .check-list li:before{
      content:"✓";
      width:22px;
      height:22px;
      flex:0 0 22px;
      border-radius:9px;
      background:rgba(255,107,74,.10);
      color:var(--color-primary);
      display:grid;
      place-items:center;
      font-weight:950;
      margin-top:2px;
    }
    .issue-layout{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .issue-card{
      padding:22px;
      display:grid;
      grid-template-columns:44px 1fr;
      gap:16px;
      align-items:start;
    }
    .issue-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      background:rgba(124,58,237,.08);
      color:var(--color-secondary);
      display:grid;
      place-items:center;
      font-weight:950;
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:42px;
      background:var(--gradient-brand);
      color:#fff;
      box-shadow:0 28px 70px rgba(255,107,74,.22);
    }
    .cta-band:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(circle at 88% 20%,rgba(255,255,255,.28),transparent 22%),
        radial-gradient(circle at 10% 90%,rgba(255,255,255,.18),transparent 28%);
      pointer-events:none;
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta-band h2{color:#fff}
    .cta-band p{color:rgba(255,255,255,.82);margin:12px 0 0;max-width:680px}
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }
    .btn-white{
      background:#fff;
      color:var(--color-text);
      border-color:rgba(255,255,255,.72);
    }
    .btn-ghost{
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.30);
    }
    .btn-white:hover,.btn-ghost:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(31,26,23,.15)}
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .faq-item{
      padding:22px;
    }
    .faq-q{
      display:flex;
      align-items:flex-start;
      gap:12px;
      font-size:17px;
      font-weight:850;
      line-height:1.45;
      color:var(--color-text);
    }
    .faq-q:before{
      content:"+";
      width:26px;
      height:26px;
      flex:0 0 26px;
      border-radius:10px;
      background:var(--color-cream);
      color:var(--color-primary);
      display:grid;
      place-items:center;
      font-weight:950;
    }
    .faq-item p{
      margin:10px 0 0 38px;
      color:var(--color-muted);
      font-size:15px;
      line-height:1.75;
    }
    .helper-form{
      display:grid;
      grid-template-columns:1fr 1.4fr auto;
      gap:12px;
      padding:14px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
    }
    .helper-form input,.helper-form textarea{
      width:100%;
      min-height:48px;
      border:1px solid rgba(238,228,220,.95);
      border-radius:18px;
      padding:12px 14px;
      background:var(--color-bg);
      color:var(--color-text);
      resize:none;
      outline:none;
      transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .helper-form input:focus,.helper-form textarea:focus{
      border-color:rgba(255,107,74,.42);
      background:#fff;
      box-shadow:0 0 0 4px rgba(255,107,74,.10);
    }
    .footer{
      background:var(--color-dark);
      color:rgba(255,255,255,.72);
      padding:58px 0 26px;
      margin-top:70px;
    }
    .footer .brand{color:#fff}
    .footer .brand-mark{box-shadow:none}
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr 1fr;
      gap:38px;
      align-items:start;
    }
    .footer p{
      margin:0;
      color:rgba(255,255,255,.68);
      line-height:1.85;
      font-size:14px;
    }
    .footer-title{
      color:#fff;
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.70);
      font-size:14px;
      transition:color .22s ease,transform .22s ease;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .copyright{
      margin-top:36px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:rgba(255,255,255,.54);
      font-size:13px;
    }
    @media (max-width:1024px){
      .site-container{width:min(100% - 40px,var(--container))}
      .nav-wrap{display:none}
      .menu-toggle{display:flex}
      .mobile-panel.is-open{display:block}
      .hero{padding:70px 0 54px}
      .hero-grid,.timeline-wrap,.cta-content{
        grid-template-columns:1fr;
      }
      .timeline-aside{position:relative;top:auto}
      .prep-grid{grid-template-columns:repeat(2,1fr)}
      .safety-grid{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .header-inner{min-height:72px}
      .brand-text{font-size:15px}
      .brand-mark{width:34px;height:34px;border-radius:13px}
      .brand-mark:before{left:13px;top:9px}
      .section,.section-tight{padding:58px 0}
      .section-head{
        display:block;
        margin-bottom:24px;
      }
      .section-head p{margin-top:12px}
      .lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .progress-panel,.safety-zone,.cta-band{border-radius:28px;padding:22px}
      .flow-step{grid-template-columns:40px 1fr}
      .flow-state{grid-column:2}
      .issue-layout,.faq-grid,.footer-grid,.helper-form{
        grid-template-columns:1fr;
      }
      .prep-grid{grid-template-columns:1fr}
      .aside-stat{grid-template-columns:1fr 1fr}
      .timeline-card{padding:19px}
      .footer{margin-top:40px}
      .copyright{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (max-width:520px){
      .site-container{width:calc(100% - 32px)}
      h1{font-size:34px}
      h2{font-size:28px}
      .hero{padding:52px 0 42px}
      .breadcrumb{font-size:13px}
      .mini-badge{width:100%;justify-content:center}
      .aside-stat{grid-template-columns:1fr}
      .timeline-item{grid-template-columns:44px 1fr;gap:12px}
      .timeline:before{left:21px}
      .timeline-dot{width:44px;height:44px;border-radius:16px}
      .issue-card{grid-template-columns:1fr}
      .faq-item p{margin-left:0}
      .cta-actions .btn{width:100%}
    }

/* roulang page: category3 */
:root{
      --color-primary:#FF6B4A;
      --color-primary-2:#F97316;
      --color-accent:#7C3AED;
      --color-peach:#FFE5DC;
      --color-cream:#FFF7ED;
      --color-bg:#FFFCF8;
      --color-bg-soft:#FFF9F4;
      --color-text:#1F1A17;
      --color-muted:#6F6762;
      --color-border:#EEE4DC;
      --color-footer:#211B18;
      --gradient-brand:linear-gradient(135deg,#FF6B4A 0%,#F97316 38%,#7C3AED 100%);
      --shadow-warm:0 18px 60px rgba(124,58,237,.10);
      --shadow-coral:0 16px 40px rgba(255,107,74,.12);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 6%,rgba(255,107,74,.10),transparent 32%),
        radial-gradient(circle at 88% 10%,rgba(124,58,237,.08),transparent 30%),
        linear-gradient(180deg,var(--color-bg) 0%,#fff 48%,var(--color-bg-soft) 100%);
      line-height:1.78;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(255,107,74,.18)}
    .site-container{
      width:min(1180px,100% - 40px);
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,252,248,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--color-border);
    }
    .nav-wrap{
      min-height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      background:var(--gradient-brand);
      position:relative;
      box-shadow:0 12px 28px rgba(255,107,74,.22);
      flex:0 0 auto;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      left:15px;
      top:11px;
      width:0;
      height:0;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:12px solid #fff;
      filter:drop-shadow(0 2px 4px rgba(0,0,0,.15));
    }
    .brand-text{
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--color-text);
      font-size:18px;
      line-height:1.2;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex:1;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 14px;
      border-radius:999px;
      color:var(--color-muted);
      font-size:15px;
      font-weight:600;
      transition:color .2s ease,background .2s ease,transform .2s ease;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:5px;
      height:2px;
      border-radius:999px;
      background:var(--gradient-brand);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .2s ease;
    }
    .nav-link:hover{
      color:var(--color-text);
      background:rgba(255,229,220,.48);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:var(--color-text);
      background:#fff;
      box-shadow:inset 0 0 0 1px rgba(255,107,74,.18);
    }
    .nav-link.active::after{transform:scaleX(1)}
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 20px;
      font-weight:750;
      line-height:1;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn:focus-visible,.nav-link:focus-visible,.mobile-toggle:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(255,107,74,.24);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:var(--gradient-brand);
      box-shadow:0 14px 30px rgba(255,107,74,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(124,58,237,.16)}
    .btn-secondary{
      color:var(--color-text);
      background:#fff;
      border-color:var(--color-border);
      box-shadow:0 8px 20px rgba(31,26,23,.04);
    }
    .btn-secondary:hover{background:var(--color-cream);border-color:rgba(255,107,74,.35);transform:translateY(-2px)}
    .mobile-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid var(--color-border);
      background:#fff;
      color:var(--color-text);
      align-items:center;
      justify-content:center;
      transition:.2s ease;
    }
    .mobile-toggle:hover{background:var(--color-cream);border-color:rgba(255,107,74,.35)}
    .mobile-toggle span{
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:99px;
      position:relative;
    }
    .mobile-toggle span::before,.mobile-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:99px;
    }
    .mobile-toggle span::before{top:-6px}
    .mobile-toggle span::after{top:6px}
    .mobile-panel{
      display:none;
      padding:0 0 18px;
    }
    .mobile-panel-inner{
      display:grid;
      gap:8px;
      background:#fff;
      border:1px solid var(--color-border);
      border-radius:22px;
      padding:12px;
      box-shadow:var(--shadow-warm);
    }
    .section{
      padding:86px 0;
    }
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(255,107,74,.22);
      background:rgba(255,229,220,.44);
      color:#8B3A24;
      border-radius:999px;
      padding:8px 13px;
      font-size:13px;
      font-weight:750;
      line-height:1;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--gradient-brand);
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:92px 0 78px;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:30px auto auto 58%;
      width:360px;
      height:360px;
      background:radial-gradient(circle,rgba(255,107,74,.20),transparent 64%);
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-120px;
      top:80px;
      width:340px;
      height:340px;
      border:1px solid rgba(124,58,237,.10);
      border-radius:42px;
      transform:rotate(12deg);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
      align-items:center;
      gap:58px;
    }
    .hero h1{
      margin:22px 0 20px;
      font-size:clamp(36px,5vw,58px);
      line-height:1.16;
      letter-spacing:-.045em;
      font-weight:900;
    }
    .hero-lead{
      max-width:680px;
      color:var(--color-muted);
      font-size:18px;
      line-height:1.86;
    }
    .hero-actions{
      margin-top:30px;
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
    }
    .mini-note{
      margin-top:18px;
      display:flex;
      gap:10px;
      align-items:center;
      color:var(--color-muted);
      font-size:14px;
    }
    .mini-note strong{color:var(--color-text)}
    .guide-panel{
      background:linear-gradient(180deg,#fff 0%,#fff9f4 100%);
      border:1px solid var(--color-border);
      border-radius:34px;
      padding:22px;
      box-shadow:var(--shadow-warm);
      position:relative;
    }
    .guide-panel::before{
      content:"";
      position:absolute;
      inset:-1px;
      border-radius:34px;
      padding:1px;
      background:linear-gradient(135deg,rgba(255,107,74,.28),rgba(124,58,237,.22),rgba(255,255,255,0));
      -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
      -webkit-mask-composite:xor;
      mask-composite:exclude;
      pointer-events:none;
    }
    .phone-card{
      border-radius:28px;
      background:#211B18;
      color:#fff;
      padding:18px;
      overflow:hidden;
      min-height:460px;
      position:relative;
      box-shadow:0 22px 50px rgba(33,27,24,.18);
    }
    .phone-card::before{
      content:"";
      position:absolute;
      width:210px;
      height:210px;
      right:-72px;
      top:-66px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,107,74,.45),transparent 64%);
    }
    .phone-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:1;
      margin-bottom:18px;
    }
    .phone-search{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      gap:10px;
      border-radius:999px;
      padding:12px 14px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.72);
      font-size:14px;
    }
    .phone-tags{
      position:relative;
      z-index:1;
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin:16px 0;
    }
    .phone-tags span{
      border-radius:999px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
      padding:7px 10px;
      font-size:12px;
      color:rgba(255,255,255,.78);
    }
    .phone-tags span.active{background:rgba(255,107,74,.28);border-color:rgba(255,107,74,.38);color:#fff}
    .play-list{
      position:relative;
      z-index:1;
      display:grid;
      gap:12px;
    }
    .play-item{
      display:grid;
      grid-template-columns:64px 1fr auto;
      gap:12px;
      align-items:center;
      padding:12px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
    }
    .thumb{
      width:64px;
      height:48px;
      border-radius:14px;
      background:linear-gradient(135deg,rgba(255,107,74,.85),rgba(124,58,237,.75));
      position:relative;
    }
    .thumb::after{
      content:"";
      position:absolute;
      left:27px;
      top:17px;
      width:0;
      height:0;
      border-top:7px solid transparent;
      border-bottom:7px solid transparent;
      border-left:10px solid #fff;
    }
    .progress-box{
      position:relative;
      z-index:1;
      margin-top:18px;
      border-radius:22px;
      padding:16px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
    }
    .progress-line{
      height:8px;
      border-radius:99px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
      margin-top:10px;
    }
    .progress-line i{
      display:block;
      width:72%;
      height:100%;
      border-radius:inherit;
      background:var(--gradient-brand);
    }
    .section-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-heading h2{
      font-size:clamp(28px,3.6vw,42px);
      line-height:1.22;
      letter-spacing:-.035em;
      font-weight:900;
      margin:12px 0 0;
    }
    .section-heading p{
      max-width:560px;
      margin:0;
      color:var(--color-muted);
      font-size:16px;
      line-height:1.82;
    }
    .roadmap{
      display:grid;
      gap:18px;
      position:relative;
    }
    .roadmap::before{
      content:"";
      position:absolute;
      left:23px;
      top:20px;
      bottom:20px;
      width:2px;
      background:linear-gradient(180deg,rgba(255,107,74,.45),rgba(124,58,237,.30));
    }
    .roadmap-step{
      position:relative;
      display:grid;
      grid-template-columns:48px 1fr;
      gap:18px;
      align-items:start;
    }
    .step-num{
      width:48px;
      height:48px;
      border-radius:18px;
      background:var(--gradient-brand);
      color:#fff;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      box-shadow:0 12px 24px rgba(255,107,74,.20);
      z-index:1;
    }
    .step-card{
      background:#fff;
      border:1px solid var(--color-border);
      border-radius:var(--radius-xl);
      padding:24px;
      box-shadow:0 10px 28px rgba(31,26,23,.04);
      transition:.25s ease;
    }
    .step-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,107,74,.36);
      box-shadow:var(--shadow-coral);
    }
    .step-card h3{
      margin:0 0 8px;
      font-size:22px;
      line-height:1.3;
      font-weight:850;
    }
    .step-card p{margin:0;color:var(--color-muted)}
    .tag-row{
      margin-top:14px;
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      background:var(--color-cream);
      color:#8B3A24;
      border:1px solid rgba(255,107,74,.16);
      font-size:12px;
      font-weight:750;
      line-height:1;
    }
    .guide-blocks{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .content-card{
      background:#fff;
      border:1px solid var(--color-border);
      border-radius:var(--radius-xl);
      padding:28px;
      box-shadow:0 12px 34px rgba(31,26,23,.045);
      transition:.25s ease;
    }
    .content-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,107,74,.34);
      box-shadow:var(--shadow-warm);
    }
    .content-card h2{
      font-size:25px;
      line-height:1.28;
      font-weight:900;
      margin:0 0 12px;
      letter-spacing:-.02em;
    }
    .content-card p{color:var(--color-muted);margin:0 0 16px}
    .tip-box{
      border-radius:20px;
      padding:15px 16px;
      border:1px solid rgba(255,107,74,.16);
      background:linear-gradient(135deg,rgba(255,229,220,.54),rgba(255,247,237,.72));
      color:#563326;
      font-size:14px;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--color-muted);
    }
    .check-list li::before{
      content:"";
      width:18px;
      height:18px;
      margin-top:5px;
      border-radius:50%;
      background:var(--gradient-brand);
      box-shadow:0 8px 18px rgba(255,107,74,.18);
      flex:0 0 auto;
    }
    .notice-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .notice-card{
      border-radius:var(--radius-xl);
      padding:26px;
      border:1px solid var(--color-border);
      background:#fff;
      position:relative;
      overflow:hidden;
      transition:.25s ease;
    }
    .notice-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:5px;
      background:var(--gradient-brand);
      opacity:.88;
    }
    .notice-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,107,74,.35);
      box-shadow:var(--shadow-coral);
    }
    .notice-card .icon{
      width:46px;
      height:46px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--color-cream);
      color:#8B3A24;
      font-weight:900;
      margin-bottom:16px;
    }
    .notice-card h3{
      font-size:21px;
      font-weight:850;
      margin:0 0 9px;
    }
    .notice-card p{
      margin:0;
      color:var(--color-muted);
    }
    .maintenance{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .maintenance-panel{
      border-radius:34px;
      padding:32px;
      background:var(--color-footer);
      color:#fff;
      position:relative;
      overflow:hidden;
      min-height:100%;
    }
    .maintenance-panel::before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      border-radius:50%;
      right:-110px;
      top:-90px;
      background:radial-gradient(circle,rgba(255,107,74,.42),transparent 66%);
    }
    .maintenance-panel h2{
      position:relative;
      font-size:34px;
      line-height:1.2;
      font-weight:900;
      margin:0 0 16px;
      letter-spacing:-.03em;
    }
    .maintenance-panel p{
      position:relative;
      color:rgba(255,255,255,.72);
      margin:0;
    }
    .metric-row{
      position:relative;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:28px;
    }
    .metric{
      border-radius:20px;
      padding:16px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.12);
    }
    .metric strong{
      display:block;
      font-size:24px;
      line-height:1;
      margin-bottom:8px;
    }
    .metric span{font-size:13px;color:rgba(255,255,255,.68)}
    .maintenance-list{
      display:grid;
      gap:14px;
    }
    .maintenance-item{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:14px;
      align-items:start;
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:0 10px 28px rgba(31,26,23,.04);
      transition:.25s ease;
    }
    .maintenance-item:hover{
      transform:translateY(-2px);
      border-color:rgba(124,58,237,.22);
      box-shadow:var(--shadow-warm);
    }
    .maintenance-item b{
      width:42px;
      height:42px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,rgba(255,107,74,.12),rgba(124,58,237,.12));
      color:var(--color-accent);
    }
    .maintenance-item h3{
      margin:0 0 4px;
      font-size:18px;
      font-weight:850;
    }
    .maintenance-item p{
      margin:0;
      color:var(--color-muted);
      font-size:15px;
    }
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .faq-item{
      background:#fff;
      border:1px solid var(--color-border);
      border-radius:24px;
      padding:22px;
      transition:.25s ease;
    }
    .faq-item:hover{
      transform:translateY(-2px);
      border-color:rgba(255,107,74,.35);
      box-shadow:var(--shadow-coral);
    }
    .faq-q{
      display:flex;
      justify-content:space-between;
      gap:14px;
      margin-bottom:10px;
      font-size:17px;
      line-height:1.45;
      font-weight:850;
    }
    .faq-q span:last-child{
      color:var(--color-primary);
      font-weight:900;
    }
    .faq-item p{
      margin:0;
      color:var(--color-muted);
      font-size:15px;
      line-height:1.75;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:38px;
      padding:44px;
      background:var(--gradient-brand);
      color:#fff;
      box-shadow:0 24px 64px rgba(255,107,74,.22);
    }
    .cta-card::before{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-120px;
      top:-160px;
      border-radius:50%;
      background:rgba(255,255,255,.18);
    }
    .cta-card::after{
      content:"";
      position:absolute;
      left:36px;
      bottom:-92px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:rgba(255,255,255,.12);
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta-card h2{
      font-size:clamp(28px,4vw,42px);
      line-height:1.18;
      font-weight:900;
      margin:0 0 12px;
      letter-spacing:-.035em;
    }
    .cta-card p{
      color:rgba(255,255,255,.82);
      margin:0;
      max-width:690px;
    }
    .cta-card .btn-secondary{
      border-color:rgba(255,255,255,.46);
      background:#fff;
    }
    .footer{
      background:var(--color-footer);
      color:rgba(255,255,255,.72);
      padding:58px 0 28px;
      margin-top:40px;
    }
    .footer .brand-text{color:#fff}
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .75fr 1fr;
      gap:44px;
      align-items:start;
    }
    .footer p{
      margin:0;
      color:rgba(255,255,255,.66);
      line-height:1.8;
    }
    .footer-title{
      color:#fff;
      font-weight:850;
      margin-bottom:14px;
      font-size:16px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.70);
      transition:.2s ease;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .copyright{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:rgba(255,255,255,.52);
      font-size:14px;
    }
    @media (max-width:1024px){
      .nav-links,.nav-actions{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-panel.is-open{display:block}
      .mobile-panel .nav-links{
        display:grid;
        justify-content:stretch;
        flex:none;
      }
      .mobile-panel .nav-link{
        justify-content:flex-start;
        min-height:46px;
      }
      .mobile-panel .btn{width:100%;margin-top:6px}
      .hero-grid,.maintenance{
        grid-template-columns:1fr;
      }
      .hero{padding:72px 0 58px}
      .guide-panel{max-width:620px}
      .section-heading{
        display:block;
      }
      .section-heading p{margin-top:12px}
      .guide-blocks,.faq-grid{
        grid-template-columns:1fr;
      }
      .notice-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid > div:first-child{
        grid-column:1/-1;
      }
      .cta-inner{
        display:block;
      }
      .cta-inner .btn{
        margin-top:24px;
      }
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px,1180px)}
      .nav-wrap{min-height:72px}
      .brand-text{font-size:16px}
      .brand-mark{width:36px;height:36px}
      .section,.section-tight{padding:56px 0}
      .hero h1{font-size:38px}
      .hero-lead{font-size:16px}
      .hero-actions{align-items:stretch}
      .hero-actions .btn{width:100%;padding:14px 18px}
      .phone-card{min-height:auto}
      .play-item{grid-template-columns:54px 1fr}
      .play-item .text-xs{grid-column:2}
      .thumb{width:54px;height:42px}
      .notice-grid{
        grid-template-columns:1fr;
      }
      .metric-row{
        grid-template-columns:1fr;
      }
      .cta-card{
        border-radius:30px;
        padding:30px 22px;
      }
      .footer-grid{
        grid-template-columns:1fr;
        gap:30px;
      }
      .copyright{
        display:grid;
      }
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 28px,1180px)}
      .hero{padding:54px 0 44px}
      .hero h1{font-size:34px;letter-spacing:-.035em}
      .section-heading h2{font-size:29px}
      .roadmap::before{left:19px}
      .roadmap-step{grid-template-columns:40px 1fr;gap:12px}
      .step-num{width:40px;height:40px;border-radius:15px}
      .step-card,.content-card,.notice-card{padding:20px;border-radius:24px}
      .guide-panel{padding:12px;border-radius:26px}
      .phone-card{border-radius:22px;padding:14px}
      .maintenance-panel{padding:24px;border-radius:28px}
      .maintenance-panel h2{font-size:28px}
      .faq-item{padding:18px;border-radius:20px}
    }