/* roulang page: index */
:root{
      --primary:#8B5CF6;
      --primary-deep:#6D3FE0;
      --coral:#FF7A59;
      --coral-deep:#E65F41;
      --mint:#2DD4BF;
      --mint-deep:#119D90;
      --ink:#231B33;
      --text:#625A70;
      --muted:#8B8295;
      --bg:#FFF8F1;
      --bg-soft:#FFFCF8;
      --card:#FFFFFF;
      --line:#EFE7DE;
      --line-dark:rgba(35,27,51,.1);
      --gradient:linear-gradient(135deg,#8B5CF6 0%,#FF7A59 52%,#2DD4BF 100%);
      --gradient-soft:linear-gradient(135deg,rgba(139,92,246,.14),rgba(255,122,89,.11),rgba(45,212,191,.13));
      --shadow:0 18px 45px rgba(139,92,246,.12);
      --shadow-hover:0 24px 60px rgba(255,122,89,.16);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-pill:999px;
      --container:1180px;
      --transition:220ms ease;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 4%,rgba(139,92,246,.14),transparent 28%),
        radial-gradient(circle at 88% 12%,rgba(45,212,191,.13),transparent 24%),
        linear-gradient(180deg,#FFF8F1 0%,#FFFCF8 48%,#FFF8F1 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),border-color var(--transition),transform var(--transition)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(139,92,246,.22);color:var(--ink)}
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:8px;
      z-index:9999;
      padding:10px 14px;
      background:var(--ink);
      color:#fff;
      border-radius:12px;
    }
    .skip-link:focus{left:12px;color:#fff}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,248,241,.9);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(239,231,222,.82);
      box-shadow:0 8px 28px rgba(35,27,51,.04);
    }
    .nav-wrap{
      min-height:78px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:24px;
    }
    .nav-side{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .nav-left{justify-content:flex-end}
    .nav-right{justify-content:flex-start}
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:9px 15px;
      border-radius:var(--radius-pill);
      font-size:15px;
      font-weight:700;
      color:var(--text);
      outline:none;
    }
    .nav-link:hover,.nav-link:focus{
      color:var(--primary-deep);
      background:rgba(139,92,246,.08);
    }
    .nav-link.active{
      color:var(--ink);
      background:#fff;
      border:1px solid rgba(139,92,246,.16);
      box-shadow:0 10px 24px rgba(139,92,246,.08);
    }
    .nav-link.active::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:5px;
      height:3px;
      border-radius:var(--radius-pill);
      background:var(--gradient);
    }
    .brand{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 18px;
      border-radius:var(--radius-pill);
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:0 14px 36px rgba(139,92,246,.1);
      font-weight:900;
      letter-spacing:-.02em;
      color:var(--ink);
      white-space:nowrap;
    }
    .brand-dot{
      width:28px;
      height:28px;
      border-radius:10px;
      background:var(--gradient);
      position:relative;
      box-shadow:0 10px 22px rgba(139,92,246,.18);
    }
    .brand-dot::before,.brand-dot::after{
      content:"";
      position:absolute;
      background:rgba(255,255,255,.88);
      border-radius:999px;
    }
    .brand-dot::before{width:12px;height:4px;left:8px;top:8px}
    .brand-dot::after{width:8px;height:8px;right:6px;bottom:6px}
    .mobile-bar{display:none;min-height:68px;align-items:center;justify-content:space-between}
    .menu-toggle{
      width:44px;
      height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(35,27,51,.1);
      border-radius:16px;
      background:#fff;
      color:var(--ink);
      box-shadow:0 10px 24px rgba(35,27,51,.06);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .menu-toggle:hover,.menu-toggle:focus{
      transform:translateY(-2px);
      border-color:rgba(139,92,246,.28);
      box-shadow:var(--shadow);
      outline:3px solid rgba(139,92,246,.16);
      outline-offset:2px;
    }
    .hamburger,.hamburger::before,.hamburger::after{
      display:block;
      width:20px;
      height:2px;
      border-radius:999px;
      background:var(--ink);
      position:relative;
      transition:transform var(--transition),opacity var(--transition);
    }
    .hamburger::before,.hamburger::after{content:"";position:absolute;left:0}
    .hamburger::before{top:-7px}
    .hamburger::after{top:7px}
    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-menu{
      display:flex;
      flex-direction:column;
      gap:8px;
      padding:14px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:var(--shadow);
    }
    .section{
      padding:94px 0;
      position:relative;
    }
    .section-tight{padding:66px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      background:rgba(139,92,246,.1);
      color:var(--primary-deep);
      font-weight:800;
      font-size:14px;
      line-height:1.2;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--gradient);
      box-shadow:0 0 0 5px rgba(139,92,246,.09);
    }
    .hero{
      padding:84px 0 70px;
      overflow:hidden;
    }
    .hero-grid{
      align-items:center;
    }
    .hero h1{
      margin:18px 0 20px;
      max-width:690px;
      font-size:clamp(36px,5vw,56px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:950;
      color:var(--ink);
    }
    .gradient-text{
      background:var(--gradient);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      max-width:640px;
      margin:0 0 28px;
      color:var(--text);
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions,.cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      align-items:center;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:50px;
      padding:13px 23px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-size:15px;
      font-weight:800;
      line-height:1.2;
      transition:transform var(--transition),box-shadow var(--transition),background-position var(--transition),border-color var(--transition),color var(--transition);
      outline:none;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,#8B5CF6 0%,#FF7A59 50%,#2DD4BF 100%);
      background-size:180% 180%;
      box-shadow:0 16px 34px rgba(139,92,246,.22);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      background-position:100% 50%;
      box-shadow:0 20px 42px rgba(255,122,89,.23);
    }
    .btn-secondary{
      background:#fff;
      color:var(--primary-deep);
      border-color:rgba(139,92,246,.24);
      box-shadow:0 10px 24px rgba(35,27,51,.05);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      color:var(--primary-deep);
      transform:translateY(-2px);
      background:rgba(139,92,246,.07);
      border-color:rgba(139,92,246,.36);
      box-shadow:0 16px 32px rgba(139,92,246,.1);
    }
    .btn:focus-visible,.nav-link:focus-visible,.text-link:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(139,92,246,.22);
      outline-offset:3px;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:850;
      color:var(--primary-deep);
    }
    .text-link .arrow{
      transition:transform var(--transition);
    }
    .text-link:hover .arrow,.text-link:focus .arrow{transform:translateX(4px)}
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .mini-badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:var(--radius-pill);
      padding:7px 11px;
      font-size:13px;
      font-weight:800;
      line-height:1.2;
      white-space:nowrap;
    }
    .mini-badge{
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      color:var(--text);
      box-shadow:0 10px 24px rgba(35,27,51,.04);
    }
    .mini-badge::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--mint);
    }
    .tag-purple{background:rgba(139,92,246,.11);color:var(--primary-deep)}
    .tag-coral{background:rgba(255,122,89,.12);color:#B84A31}
    .tag-mint{background:rgba(45,212,191,.14);color:#087E74}
    .tag-plain{background:rgba(35,27,51,.06);color:var(--text)}
    .dashboard-card{
      position:relative;
      padding:24px;
      border-radius:34px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.94),rgba(255,252,248,.96)),
        var(--gradient-soft);
      border:1px solid rgba(35,27,51,.08);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .dashboard-card::before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      border-radius:50%;
      right:-80px;
      top:-90px;
      background:radial-gradient(circle,rgba(255,122,89,.22),transparent 65%);
      pointer-events:none;
    }
    .dash-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
      position:relative;
      z-index:1;
    }
    .dash-title{
      margin:0;
      font-size:18px;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(45,212,191,.14);
      color:#087E74;
      font-size:13px;
      font-weight:850;
    }
    .status-pill::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 0 5px rgba(45,212,191,.14);
    }
    .zone-stack{
      display:grid;
      gap:14px;
      position:relative;
      z-index:1;
    }
    .zone-card{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:14px;
      padding:17px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:0 12px 26px rgba(35,27,51,.05);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .zone-card:hover{
      transform:translateY(-3px);
      border-color:rgba(139,92,246,.25);
      box-shadow:var(--shadow-hover);
    }
    .zone-icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:950;
      background:var(--primary);
    }
    .zone-card:nth-child(2) .zone-icon{background:var(--coral)}
    .zone-card:nth-child(3) .zone-icon{background:var(--mint-deep)}
    .zone-info strong{display:block;font-size:16px}
    .zone-info span{display:block;color:var(--muted);font-size:13px;line-height:1.5}
    .zone-meter{
      width:70px;
      height:8px;
      border-radius:999px;
      background:rgba(35,27,51,.08);
      overflow:hidden;
    }
    .zone-meter i{
      display:block;
      height:100%;
      border-radius:999px;
      background:var(--gradient);
    }
    .dash-tags{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:18px;
      position:relative;
      z-index:1;
    }
    .section-head{
      max-width:760px;
      margin:0 auto 42px;
      text-align:center;
    }
    .section-head.left{
      margin-left:0;
      text-align:left;
    }
    .section-kicker{
      margin:0 0 10px;
      color:var(--primary-deep);
      font-weight:900;
      font-size:14px;
    }
    h2{
      margin:0 0 14px;
      font-size:clamp(28px,3.4vw,40px);
      line-height:1.22;
      letter-spacing:-.035em;
      font-weight:950;
      color:var(--ink);
    }
    h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.35;
      letter-spacing:-.02em;
      font-weight:900;
      color:var(--ink);
    }
    p{color:var(--text);margin:0 0 14px}
    .pain-layout{
      align-items:stretch;
    }
    .pain-list{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .pain-item{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:0 10px 24px rgba(35,27,51,.04);
    }
    .pain-num{
      flex:0 0 auto;
      width:34px;
      height:34px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:950;
      background:var(--gradient);
      box-shadow:0 10px 20px rgba(139,92,246,.14);
    }
    .pain-item strong{display:block;font-size:17px;margin-bottom:2px}
    .pain-item span{display:block;color:var(--muted);font-size:14px;line-height:1.7}
    .explain-card{
      height:100%;
      padding:34px;
      border-radius:30px;
      background:var(--gradient-soft);
      border:1px solid rgba(139,92,246,.12);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .explain-card::after{
      content:"";
      position:absolute;
      width:160px;
      height:160px;
      border:22px solid rgba(255,255,255,.5);
      border-radius:50%;
      right:-48px;
      bottom:-52px;
    }
    .line-icon{
      width:62px;
      height:62px;
      border-radius:22px;
      background:#fff;
      margin-bottom:22px;
      position:relative;
      box-shadow:0 14px 28px rgba(139,92,246,.12);
    }
    .line-icon::before,.line-icon::after{
      content:"";
      position:absolute;
      left:15px;
      right:15px;
      height:5px;
      border-radius:999px;
      background:var(--gradient);
    }
    .line-icon::before{top:19px}
    .line-icon::after{top:36px}
    .feature-list{
      margin:22px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .feature-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--text);
      font-weight:650;
    }
    .feature-list li::before{
      content:"";
      width:10px;
      height:10px;
      margin-top:10px;
      border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 0 5px rgba(45,212,191,.12);
      flex:0 0 auto;
    }
    .path-wrap{
      position:relative;
      padding:14px 0;
    }
    .path-line{
      position:absolute;
      left:16.66%;
      right:16.66%;
      top:52%;
      height:4px;
      border-radius:999px;
      background:var(--gradient);
      opacity:.55;
      z-index:0;
    }
    .step-card{
      position:relative;
      z-index:1;
      height:100%;
      padding:28px;
      border-radius:26px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:var(--shadow);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .step-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,122,89,.24);
      box-shadow:var(--shadow-hover);
    }
    .step-no{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border-radius:18px;
      margin-bottom:18px;
      background:rgba(139,92,246,.11);
      color:var(--primary-deep);
      font-weight:950;
    }
    .step-card:nth-child(2) .step-no{background:rgba(255,122,89,.13);color:#B84A31}
    .step-card:nth-child(3) .step-no{background:rgba(45,212,191,.14);color:#087E74}
    .stats-panel{
      padding:34px;
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(35,27,51,.78),rgba(35,27,51,.52)),
        var(--gradient);
      box-shadow:0 26px 70px rgba(35,27,51,.18);
      overflow:hidden;
      position:relative;
    }
    .stats-panel::before{
      content:"";
      position:absolute;
      inset:16px;
      border:1px solid rgba(255,255,255,.18);
      border-radius:26px;
      pointer-events:none;
    }
    .stats-head{
      position:relative;
      z-index:1;
      max-width:680px;
      margin-bottom:26px;
    }
    .stats-head h2,.stats-head p{color:#fff}
    .stats-head p{opacity:.86}
    .stat-card{
      position:relative;
      z-index:1;
      height:100%;
      padding:25px 22px;
      border-radius:24px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(255,255,255,.45);
      box-shadow:0 18px 34px rgba(35,27,51,.12);
    }
    .stat-num{
      display:block;
      font-size:42px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.04em;
      background:var(--gradient);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      margin-bottom:10px;
    }
    .stat-label{
      display:block;
      color:var(--ink);
      font-weight:900;
      margin-bottom:5px;
    }
    .stat-desc{font-size:14px;color:var(--text);line-height:1.7}
    .category-stack{
      display:grid;
      gap:28px;
    }
    .category-card{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:center;
      padding:34px;
      border-radius:32px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .category-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(139,92,246,.24);
    }
    .category-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      bottom:0;
      width:9px;
      background:var(--primary);
      transition:width var(--transition);
    }
    .category-card:nth-child(2)::before{background:var(--coral)}
    .category-card:hover::before{width:14px}
    .category-card.reverse{
      grid-template-columns:.95fr 1.05fr;
    }
    .category-visual{
      min-height:210px;
      border-radius:26px;
      background:var(--gradient-soft);
      position:relative;
      overflow:hidden;
      border:1px solid rgba(35,27,51,.06);
    }
    .category-visual::before{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      border-radius:50%;
      background:rgba(255,255,255,.62);
      left:28px;
      top:28px;
    }
    .category-visual::after{
      content:"";
      position:absolute;
      width:52%;
      height:16px;
      left:26%;
      bottom:38px;
      border-radius:999px;
      background:var(--gradient);
      box-shadow:0 -34px 0 rgba(255,255,255,.58),0 -68px 0 rgba(255,255,255,.38);
    }
    .category-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:18px 0 22px;
    }
    .testimonials{
      background:linear-gradient(180deg,rgba(255,255,255,.46),rgba(255,252,248,.8));
    }
    .quote-card{
      height:100%;
      padding:28px;
      border-radius:26px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:0 14px 34px rgba(35,27,51,.06);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .quote-card:hover{
      transform:translateY(-4px);
      border-color:rgba(45,212,191,.28);
      box-shadow:var(--shadow-hover);
    }
    .stars{color:var(--coral);letter-spacing:2px;font-size:16px;margin-bottom:14px}
    .quote-text{
      color:var(--ink);
      font-size:17px;
      font-weight:800;
      line-height:1.75;
      margin-bottom:16px;
    }
    .quote-note{
      color:var(--muted);
      font-size:14px;
      margin:0;
    }
    .info-form{
      padding:34px;
      border-radius:32px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:var(--shadow);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-top:18px;
    }
    .form-field.full{grid-column:1/-1}
    .form-field label{
      display:block;
      margin-bottom:7px;
      font-size:14px;
      color:var(--ink);
      font-weight:850;
    }
    .form-field input,.form-field textarea{
      width:100%;
      border-radius:17px;
      border:1px solid rgba(35,27,51,.12);
      background:#FFFCF8;
      min-height:48px;
      padding:12px 14px;
      color:var(--ink);
      box-shadow:none;
      transition:border-color var(--transition),box-shadow var(--transition),background var(--transition);
      margin:0;
    }
    .form-field textarea{
      min-height:112px;
      resize:vertical;
    }
    .form-field input:focus,.form-field textarea:focus{
      border-color:rgba(139,92,246,.55);
      background:#fff;
      box-shadow:0 0 0 4px rgba(139,92,246,.1);
      outline:none;
    }
    .form-help{
      margin:12px 0 0;
      font-size:13px;
      color:var(--muted);
      line-height:1.7;
    }
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      border:1px solid rgba(35,27,51,.08);
      background:#fff;
      box-shadow:0 10px 24px rgba(35,27,51,.04);
    }
    .accordion-title{
      border:0!important;
      padding:20px 56px 20px 22px;
      color:var(--ink);
      font-size:16px;
      font-weight:900;
      background:#fff;
      line-height:1.55;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(139,92,246,.06);
      color:var(--primary-deep);
    }
    .accordion-title::before{
      right:22px;
      margin-top:-10px;
      font-size:22px;
      color:var(--primary);
    }
    .accordion-content{
      border:0!important;
      padding:0 22px 22px;
      background:#FFFCF8;
      color:var(--text);
      position:relative;
    }
    .accordion-content::before{
      content:"";
      display:block;
      width:4px;
      height:calc(100% - 22px);
      position:absolute;
      left:0;
      top:0;
      border-radius:999px;
      background:var(--gradient);
    }
    .accordion-content p{margin:0;padding-left:10px}
    .cta-box{
      position:relative;
      overflow:hidden;
      padding:48px;
      border-radius:36px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.9),rgba(255,252,248,.82)),
        var(--gradient);
      border:1px solid rgba(139,92,246,.14);
      box-shadow:0 26px 70px rgba(139,92,246,.16);
    }
    .cta-box::before,.cta-box::after{
      content:"";
      position:absolute;
      border-radius:999px;
      border:1px solid rgba(139,92,246,.18);
      pointer-events:none;
    }
    .cta-box::before{
      width:280px;
      height:280px;
      right:-100px;
      top:-130px;
      background:rgba(45,212,191,.12);
    }
    .cta-box::after{
      width:180px;
      height:180px;
      left:-70px;
      bottom:-80px;
      background:rgba(255,122,89,.13);
    }
    .cta-content{
      position:relative;
      z-index:1;
      max-width:720px;
    }
    .site-footer{
      background:var(--ink);
      color:#FFF8F1;
      padding:58px 0 24px;
      margin-top:50px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .85fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      margin-bottom:15px;
      font-weight:950;
      color:#fff;
    }
    .footer-brand .brand-dot{width:26px;height:26px}
    .site-footer p{
      color:rgba(255,248,241,.72);
      max-width:420px;
      margin:0;
      font-size:14px;
    }
    .footer-title{
      margin:0 0 14px;
      font-size:15px;
      font-weight:950;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,248,241,.72);
      font-size:14px;
      font-weight:700;
    }
    .footer-links a:hover,.footer-links a:focus{color:var(--coral)}
    .footer-site{
      display:inline-flex;
      padding:9px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-weight:850;
      font-size:14px;
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.1);
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      justify-content:space-between;
      color:rgba(255,248,241,.58);
      font-size:13px;
    }
    @media (max-width:1023px){
      .nav-wrap{gap:12px}
      .nav-link{padding:8px 11px;font-size:14px}
      .brand{padding:10px 13px;font-size:15px}
      .hero{padding-top:64px}
      .dashboard-card{margin-top:34px}
      .section{padding:74px 0}
      .path-line{display:none}
      .category-card,.category-card.reverse{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:767px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .desktop-nav{display:none}
      .mobile-bar{display:flex}
      .mobile-panel.is-open{display:block}
      .brand{font-size:14px;max-width:calc(100vw - 92px);overflow:hidden;text-overflow:ellipsis}
      .hero{padding:46px 0 48px}
      .hero h1{font-size:clamp(34px,10vw,40px)}
      .hero-lead{font-size:16px}
      .hero-actions,.cta-actions{align-items:stretch}
      .btn{width:100%;min-height:50px}
      .section{padding:62px 0}
      .section-tight{padding:46px 0}
      .section-head{text-align:left;margin-bottom:28px}
      .dashboard-card,.explain-card,.stats-panel,.category-card,.info-form,.cta-box{padding:24px;border-radius:26px}
      .zone-card{grid-template-columns:auto 1fr}
      .zone-meter{grid-column:1/-1;width:100%}
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      .copyright{display:block}
      .category-visual{min-height:170px}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 22px),var(--container))}
      .hero-note,.dash-tags,.category-meta{gap:7px}
      .mini-badge,.tag{font-size:12px}
      .pain-item{padding:16px}
      .stats-panel .grid-x>.cell:not(:last-child){margin-bottom:14px}
      .stat-num{font-size:36px}
      .cta-box h2{font-size:27px}
    }

/* roulang page: category1 */
:root {
      --primary: #8B5CF6;
      --primary-dark: #6D42DD;
      --coral: #FF7A59;
      --mint: #2DD4BF;
      --ink: #231B33;
      --text: #625A70;
      --muted: #8A8194;
      --cream: #FFF8F1;
      --warm-card: #FFFCF8;
      --white: #FFFFFF;
      --line: #EFE7DE;
      --line-strong: rgba(35, 27, 51, 0.10);
      --gradient: linear-gradient(135deg, #8B5CF6 0%, #FF7A59 52%, #2DD4BF 100%);
      --gradient-soft: linear-gradient(135deg, rgba(139, 92, 246, 0.16) 0%, rgba(255, 122, 89, 0.12) 54%, rgba(45, 212, 191, 0.14) 100%);
      --shadow: 0 18px 45px rgba(139, 92, 246, 0.12);
      --shadow-hover: 0 24px 60px rgba(255, 122, 89, 0.16);
      --radius-xl: 28px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --container: 1180px;
      --ease: 220ms ease;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      font-size: 16px;
      line-height: 1.8;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 6%, rgba(139, 92, 246, 0.12), transparent 28%),
        radial-gradient(circle at 90% 12%, rgba(45, 212, 191, 0.13), transparent 26%),
        linear-gradient(180deg, #FFF8F1 0%, #FFFCF8 44%, #FFF8F1 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    button,
    input,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    :focus-visible {
      outline: 3px solid rgba(139, 92, 246, 0.28);
      outline-offset: 3px;
      border-radius: 14px;
    }

    .site-container {
      width: min(calc(100% - 40px), var(--container));
      margin-inline: auto;
    }

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section-tight {
      padding: 68px 0;
    }

    .section-heading {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 5px 13px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: rgba(139, 92, 246, 0.10);
      border: 1px solid rgba(139, 92, 246, 0.16);
      font-weight: 700;
      font-size: 14px;
      letter-spacing: 0.02em;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--gradient);
      box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.10);
    }

    h1,
    h2,
    h3,
    h4,
    p {
      margin-top: 0;
    }

    h1,
    h2,
    h3,
    h4 {
      color: var(--ink);
      font-weight: 800;
      letter-spacing: -0.035em;
    }

    h1 {
      font-size: clamp(34px, 5vw, 52px);
      line-height: 1.13;
      margin: 18px 0 18px;
    }

    h2 {
      font-size: clamp(28px, 3.4vw, 38px);
      line-height: 1.22;
      margin-bottom: 14px;
    }

    h3 {
      font-size: 22px;
      line-height: 1.35;
      margin-bottom: 12px;
    }

    p {
      margin-bottom: 0;
    }

    .lead {
      font-size: 17px;
      line-height: 1.9;
      color: var(--text);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 248, 241, 0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(239, 231, 222, 0.86);
    }

    .nav-wrap {
      min-height: 78px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 26px;
    }

    .nav-side {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-left {
      justify-content: flex-end;
    }

    .nav-right {
      justify-content: flex-start;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--ink);
      font-weight: 900;
      letter-spacing: -0.025em;
      white-space: nowrap;
    }

    .brand {
      min-height: 46px;
      padding: 8px 16px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(35, 27, 51, 0.08);
      box-shadow: 0 10px 28px rgba(139, 92, 246, 0.08);
    }

    .brand:hover {
      transform: translateY(-1px);
      box-shadow: 0 16px 34px rgba(139, 92, 246, 0.13);
    }

    .brand-dot {
      width: 18px;
      height: 18px;
      flex: 0 0 18px;
      border-radius: 50%;
      background: var(--gradient);
      position: relative;
      box-shadow: 0 0 0 5px rgba(139, 92, 246, 0.12);
    }

    .brand-dot::after {
      content: "";
      position: absolute;
      inset: 5px;
      border-radius: inherit;
      background: rgba(255, 255, 255, 0.82);
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 8px 14px;
      border-radius: 999px;
      color: var(--text);
      font-size: 15px;
      font-weight: 700;
    }

    .nav-link:hover {
      color: var(--primary-dark);
      background: rgba(139, 92, 246, 0.08);
    }

    .nav-link.active {
      color: var(--primary-dark);
      background: rgba(139, 92, 246, 0.12);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 4px;
      height: 3px;
      border-radius: 999px;
      background: var(--gradient);
    }

    .mobile-bar,
    .mobile-panel {
      display: none;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 13px 24px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 800;
      line-height: 1.2;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
    }

    .btn-primary {
      color: #fff;
      background: var(--gradient);
      background-size: 180% 180%;
      box-shadow: 0 14px 30px rgba(139, 92, 246, 0.22);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #fff;
      transform: translateY(-2px);
      background-position: 95% 50%;
      box-shadow: 0 20px 44px rgba(255, 122, 89, 0.22);
    }

    .btn-secondary {
      color: var(--primary-dark);
      background: rgba(255, 255, 255, 0.76);
      border-color: rgba(139, 92, 246, 0.22);
      box-shadow: 0 10px 26px rgba(139, 92, 246, 0.08);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      color: var(--primary-dark);
      background: rgba(139, 92, 246, 0.08);
      transform: translateY(-2px);
      border-color: rgba(139, 92, 246, 0.34);
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--primary-dark);
      font-weight: 800;
    }

    .text-link .arrow {
      transition: transform var(--ease);
    }

    .text-link:hover .arrow {
      transform: translateX(4px);
    }

    .inner-hero {
      position: relative;
      padding: 72px 0 52px;
      overflow: hidden;
      background:
        radial-gradient(circle at 18% 16%, rgba(139, 92, 246, 0.16), transparent 28%),
        radial-gradient(circle at 84% 24%, rgba(45, 212, 191, 0.15), transparent 24%),
        linear-gradient(135deg, rgba(139, 92, 246, 0.10), rgba(255, 248, 241, 0.78) 54%, rgba(255, 252, 248, 0.96));
      border-bottom: 1px solid rgba(239, 231, 222, 0.82);
    }

    .inner-hero::before,
    .inner-hero::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      pointer-events: none;
    }

    .inner-hero::before {
      width: 320px;
      height: 320px;
      right: -90px;
      top: -140px;
      background: rgba(255, 122, 89, 0.12);
    }

    .inner-hero::after {
      width: 180px;
      height: 180px;
      left: -60px;
      bottom: -80px;
      background: rgba(45, 212, 191, 0.13);
    }

    .hero-card {
      position: relative;
      z-index: 1;
      padding: 34px;
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, 0.74);
      border: 1px solid rgba(35, 27, 51, 0.08);
      box-shadow: var(--shadow);
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin: 0 0 16px;
      padding: 0;
      list-style: none;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .breadcrumb a {
      color: var(--primary-dark);
    }

    .breadcrumb a:hover {
      color: var(--coral);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .stat-card {
      position: relative;
      min-height: 132px;
      padding: 22px;
      border-radius: var(--radius-lg);
      background: var(--white);
      border: 1px solid rgba(35, 27, 51, 0.08);
      box-shadow: 0 16px 34px rgba(139, 92, 246, 0.10);
      overflow: hidden;
    }

    .stat-card::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 5px;
      background: var(--gradient);
    }

    .stat-num {
      display: block;
      margin-bottom: 8px;
      font-size: 34px;
      line-height: 1;
      font-weight: 900;
      letter-spacing: -0.05em;
      background: var(--gradient);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .stat-label {
      color: var(--text);
      font-size: 14px;
      font-weight: 700;
      line-height: 1.6;
    }

    .layout-doc {
      align-items: flex-start;
    }

    .toc-card {
      position: sticky;
      top: 104px;
      padding: 22px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.84);
      border: 1px solid rgba(35, 27, 51, 0.08);
      box-shadow: 0 14px 36px rgba(139, 92, 246, 0.10);
    }

    .toc-title {
      margin-bottom: 14px;
      color: var(--ink);
      font-size: 16px;
      font-weight: 900;
    }

    .toc-list {
      display: grid;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .toc-list a {
      position: relative;
      display: block;
      padding: 11px 12px 11px 18px;
      border-radius: 14px;
      color: var(--text);
      font-size: 14px;
      font-weight: 700;
    }

    .toc-list a::before {
      content: "";
      position: absolute;
      left: 7px;
      top: 50%;
      width: 4px;
      height: 18px;
      border-radius: 999px;
      background: transparent;
      transform: translateY(-50%);
    }

    .toc-list a:hover {
      color: var(--primary-dark);
      background: rgba(139, 92, 246, 0.07);
    }

    .toc-list a.is-current,
    .toc-list a:focus {
      color: var(--primary-dark);
      background: rgba(139, 92, 246, 0.10);
    }

    .toc-list a.is-current::before {
      background: var(--gradient);
    }

    .doc-stack {
      display: grid;
      gap: 30px;
    }

    .doc-card {
      padding: 32px;
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, 0.90);
      border: 1px solid rgba(35, 27, 51, 0.08);
      box-shadow: 0 14px 38px rgba(139, 92, 246, 0.09);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
      scroll-margin-top: 110px;
    }

    .doc-card:hover {
      transform: translateY(-3px);
      border-color: rgba(139, 92, 246, 0.20);
      box-shadow: var(--shadow-hover);
    }

    .doc-card.featured {
      background:
        linear-gradient(135deg, rgba(139, 92, 246, 0.10), rgba(255, 255, 255, 0.92) 44%, rgba(45, 212, 191, 0.10)),
        var(--white);
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 30px;
      padding: 5px 12px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: rgba(139, 92, 246, 0.10);
      border: 1px solid rgba(139, 92, 246, 0.13);
      font-size: 13px;
      font-weight: 800;
      line-height: 1.2;
    }

    .tag.mint {
      color: #087A71;
      background: rgba(45, 212, 191, 0.12);
      border-color: rgba(45, 212, 191, 0.24);
    }

    .tag.coral {
      color: #B64A31;
      background: rgba(255, 122, 89, 0.12);
      border-color: rgba(255, 122, 89, 0.22);
    }

    .tag::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: currentColor;
      opacity: 0.7;
    }

    .intro-panel {
      margin-top: 22px;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(255, 252, 248, 0.86);
      border: 1px dashed rgba(139, 92, 246, 0.25);
    }

    .people-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
      margin-top: 22px;
    }

    .people-item {
      display: flex;
      gap: 14px;
      padding: 18px;
      border-radius: var(--radius-md);
      background: var(--warm-card);
      border: 1px solid var(--line);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .people-item:hover {
      transform: translateY(-3px);
      border-color: rgba(139, 92, 246, 0.20);
      box-shadow: 0 16px 34px rgba(139, 92, 246, 0.10);
    }

    .icon-dot {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      flex: 0 0 38px;
      border-radius: 14px;
      color: #fff;
      font-weight: 900;
      background: var(--gradient);
      box-shadow: 0 10px 20px rgba(139, 92, 246, 0.18);
    }

    .people-item strong {
      display: block;
      margin-bottom: 4px;
      color: var(--ink);
      font-weight: 900;
    }

    .people-item span {
      display: block;
      color: var(--text);
      font-size: 14px;
      line-height: 1.7;
    }

    .steps-list {
      display: grid;
      gap: 16px;
      margin-top: 22px;
      counter-reset: guideStep;
    }

    .step-item {
      position: relative;
      display: grid;
      grid-template-columns: 78px 1fr;
      gap: 18px;
      align-items: start;
      padding: 20px;
      border-radius: var(--radius-lg);
      background: var(--white);
      border: 1px solid var(--line);
      overflow: hidden;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .step-item:hover {
      transform: translateY(-3px);
      border-color: rgba(45, 212, 191, 0.26);
      box-shadow: 0 18px 38px rgba(45, 212, 191, 0.10);
    }

    .step-no {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 64px;
      height: 64px;
      border-radius: 22px;
      color: #fff;
      font-size: 20px;
      font-weight: 900;
      letter-spacing: -0.03em;
      background: var(--gradient);
    }

    .step-item h3 {
      margin-bottom: 6px;
      font-size: 20px;
    }

    .notice-box {
      position: relative;
      margin-top: 22px;
      padding: 24px 24px 24px 28px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, rgba(255, 122, 89, 0.13), rgba(255, 252, 248, 0.90));
      border: 1px solid rgba(255, 122, 89, 0.24);
      overflow: hidden;
    }

    .notice-box::before {
      content: "";
      position: absolute;
      left: 0;
      top: 18px;
      bottom: 18px;
      width: 5px;
      border-radius: 999px;
      background: var(--coral);
    }

    .notice-box strong {
      display: block;
      margin-bottom: 8px;
      color: var(--ink);
      font-size: 18px;
      font-weight: 900;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      position: relative;
      padding-left: 30px;
      color: var(--text);
    }

    .check-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 1px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 21px;
      height: 21px;
      border-radius: 999px;
      color: #fff;
      background: var(--mint);
      font-size: 13px;
      font-weight: 900;
    }

    .related-card {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 22px;
      align-items: center;
      margin-top: 24px;
      padding: 26px;
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at 92% 12%, rgba(45, 212, 191, 0.18), transparent 30%),
        linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(255, 122, 89, 0.10)),
        var(--white);
      border: 1px solid rgba(139, 92, 246, 0.16);
      box-shadow: var(--shadow);
    }

    .related-card h3 {
      margin-bottom: 8px;
    }

    .faq-card {
      padding: 0;
      background: transparent;
      border: 0;
      box-shadow: none;
    }

    .accordion {
      margin: 22px 0 0;
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      border: 1px solid rgba(35, 27, 51, 0.08);
      border-radius: var(--radius-md);
      background: var(--white);
      overflow: hidden;
      box-shadow: 0 10px 26px rgba(139, 92, 246, 0.07);
    }

    .accordion-title {
      position: relative;
      display: block;
      padding: 18px 52px 18px 20px;
      border: 0;
      color: var(--ink);
      font-size: 16px;
      font-weight: 900;
      line-height: 1.45;
      background: var(--white);
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: var(--primary-dark);
      background: rgba(139, 92, 246, 0.06);
    }

    .accordion-title::before {
      right: 20px;
      margin-top: -11px;
      color: var(--primary-dark);
      font-size: 24px;
      font-weight: 500;
    }

    .accordion-content {
      padding: 18px 20px 20px 24px;
      color: var(--text);
      background: #FFFCF8;
      border: 0;
      border-top: 1px solid var(--line);
      line-height: 1.85;
      position: relative;
    }

    .accordion-content::before {
      content: "";
      position: absolute;
      left: 0;
      top: 18px;
      bottom: 18px;
      width: 4px;
      border-radius: 999px;
      background: var(--gradient);
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 42px;
      border-radius: 34px;
      background:
        radial-gradient(circle at 18% 20%, rgba(255,255,255,0.26), transparent 22%),
        radial-gradient(circle at 85% 16%, rgba(45, 212, 191, 0.26), transparent 24%),
        var(--gradient);
      box-shadow: 0 28px 70px rgba(139, 92, 246, 0.20);
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: -40px;
      bottom: -70px;
      width: 250px;
      height: 250px;
      border: 26px solid rgba(255, 255, 255, 0.18);
      border-radius: 999px;
    }

    .cta-panel h2,
    .cta-panel p {
      position: relative;
      z-index: 1;
      color: #fff;
    }

    .cta-panel p {
      max-width: 720px;
      opacity: 0.92;
    }

    .cta-actions {
      position: relative;
      z-index: 1;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .cta-panel .btn-primary {
      color: var(--primary-dark);
      background: #fff;
      box-shadow: 0 16px 34px rgba(35, 27, 51, 0.16);
    }

    .cta-panel .btn-primary:hover {
      color: var(--primary-dark);
      background: #FFFCF8;
    }

    .cta-panel .btn-secondary {
      color: #fff;
      background: rgba(255, 255, 255, 0.14);
      border-color: rgba(255, 255, 255, 0.38);
      box-shadow: none;
    }

    .cta-panel .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.22);
    }

    .site-footer {
      padding: 64px 0 28px;
      color: rgba(255, 248, 241, 0.76);
      background:
        radial-gradient(circle at 16% 0%, rgba(139, 92, 246, 0.26), transparent 30%),
        radial-gradient(circle at 90% 12%, rgba(255, 122, 89, 0.18), transparent 26%),
        #231B33;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) minmax(180px, 0.7fr) minmax(220px, 0.8fr);
      gap: 36px;
      padding-bottom: 34px;
    }

    .footer-brand {
      margin-bottom: 14px;
      color: #fff;
      font-size: 18px;
    }

    .footer-grid p {
      max-width: 470px;
      color: rgba(255, 248, 241, 0.72);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-title {
      margin-bottom: 14px;
      color: #fff !important;
      font-weight: 900;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      width: fit-content;
      color: rgba(255, 248, 241, 0.74);
      font-size: 14px;
      font-weight: 700;
    }

    .footer-links a:hover {
      color: var(--coral);
      transform: translateX(3px);
    }

    .footer-site {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 6px 12px;
      border-radius: 999px;
      color: #fff;
      background: rgba(255, 255, 255, 0.10);
      border: 1px solid rgba(255, 255, 255, 0.14);
      font-size: 14px;
      font-weight: 800;
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      color: rgba(255, 248, 241, 0.58);
      font-size: 13px;
      line-height: 1.6;
    }

    @media (max-width: 1023px) {
      .section {
        padding: 72px 0;
      }

      .desktop-nav {
        display: none;
      }

      .mobile-bar {
        min-height: 72px;
        display: flex;
        align-items: center;
        justify-content: space-between;
      }

      .menu-toggle {
        position: relative;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 46px;
        height: 46px;
        border: 1px solid rgba(35, 27, 51, 0.10);
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.78);
        box-shadow: 0 10px 24px rgba(139, 92, 246, 0.09);
      }

      .menu-toggle:hover {
        background: rgba(139, 92, 246, 0.08);
      }

      .hamburger,
      .hamburger::before,
      .hamburger::after {
        display: block;
        width: 20px;
        height: 2px;
        border-radius: 999px;
        background: var(--ink);
        transition: transform var(--ease), opacity var(--ease);
      }

      .hamburger {
        position: relative;
      }

      .hamburger::before,
      .hamburger::after {
        content: "";
        position: absolute;
        left: 0;
      }

      .hamburger::before {
        top: -7px;
      }

      .hamburger::after {
        top: 7px;
      }

      .menu-toggle.is-open .hamburger {
        background: transparent;
      }

      .menu-toggle.is-open .hamburger::before {
        transform: translateY(7px) rotate(45deg);
      }

      .menu-toggle.is-open .hamburger::after {
        transform: translateY(-7px) rotate(-45deg);
      }

      .mobile-panel {
        display: none;
        padding-bottom: 18px;
      }

      .mobile-panel.is-open {
        display: block;
      }

      .mobile-menu {
        display: grid;
        gap: 8px;
        padding: 14px;
        border: 1px solid rgba(35, 27, 51, 0.08);
        border-radius: var(--radius-lg);
        background: rgba(255, 255, 255, 0.94);
        box-shadow: var(--shadow);
      }

      .mobile-menu .nav-link {
        justify-content: flex-start;
        width: 100%;
        min-height: 46px;
      }

      .mobile-menu .btn {
        width: 100%;
        margin-top: 4px;
      }

      .toc-card {
        position: static;
        margin-bottom: 22px;
      }

      .toc-list {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: thin;
      }

      .toc-list li {
        flex: 0 0 auto;
      }

      .toc-list a {
        white-space: nowrap;
        padding: 10px 14px;
        background: rgba(139, 92, 246, 0.06);
      }

      .toc-list a::before {
        display: none;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

      .footer-grid > div:first-child {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 767px) {
      .site-container {
        width: min(calc(100% - 28px), var(--container));
      }

      .inner-hero {
        padding: 52px 0 42px;
      }

      .hero-card,
      .doc-card,
      .cta-panel {
        padding: 24px;
      }

      .hero-stats,
      .people-grid {
        grid-template-columns: 1fr;
      }

      .step-item {
        grid-template-columns: 1fr;
      }

      .step-no {
        width: 58px;
        height: 58px;
      }

      .related-card {
        grid-template-columns: 1fr;
      }

      .related-card .btn {
        width: 100%;
      }

      .cta-actions {
        display: grid;
      }

      .cta-actions .btn,
      .hero-actions .btn {
        width: 100%;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .copyright {
        flex-direction: column;
        gap: 8px;
      }
    }

    @media (max-width: 520px) {
      body {
        font-size: 15px;
      }

      .brand {
        max-width: calc(100vw - 96px);
        padding: 8px 12px;
        font-size: 14px;
      }

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 50px 0;
      }

      .doc-card,
      .hero-card,
      .cta-panel {
        border-radius: 24px;
      }

      .people-item {
        padding: 16px;
      }

      .accordion-title {
        padding-right: 46px;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#FFF8F1;
      --bg-soft:#FFFCF8;
      --surface:#FFFFFF;
      --surface-alt:#FFF7EE;
      --text:#231B33;
      --muted:#625A70;
      --line:#EFE7DE;
      --primary:#8B5CF6;
      --secondary:#FF7A59;
      --accent:#2DD4BF;
      --primary-deep:#6B3FE5;
      --shadow:0 18px 45px rgba(139, 92, 246, 0.12);
      --shadow-hover:0 24px 60px rgba(255, 122, 89, 0.16);
      --radius-xl:32px;
      --radius-lg:28px;
      --radius-md:24px;
      --radius-sm:18px;
      --container:1200px;
      --gradient:linear-gradient(135deg, #8B5CF6 0%, #FF7A59 52%, #2DD4BF 100%);
      --gradient-soft:linear-gradient(135deg, rgba(139,92,246,.14) 0%, rgba(255,122,89,.12) 52%, rgba(45,212,191,.12) 100%);
    }
    *{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;
      background:var(--bg);
      color:var(--text);
      line-height:1.8;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    body::before,
    body::after{
      content:"";
      position:fixed;
      inset:auto;
      width:520px;
      height:520px;
      pointer-events:none;
      z-index:-1;
      border-radius:50%;
      filter:blur(18px);
      opacity:.4;
    }
    body::before{
      top:-180px;
      right:-160px;
      background:radial-gradient(circle at 30% 30%, rgba(139,92,246,.28), rgba(139,92,246,0) 64%);
    }
    body::after{
      bottom:-220px;
      left:-180px;
      background:radial-gradient(circle at 60% 40%, rgba(255,122,89,.18), rgba(45,212,191,0) 68%);
    }
    ::selection{
      background:rgba(139,92,246,.18);
      color:var(--text);
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease, opacity .2s ease;
    }
    a:hover{text-decoration:none;}
    img{
      display:block;
      max-width:100%;
      height:auto;
    }
    button,
    input,
    textarea,
    select{
      font:inherit;
    }
    .cell{min-width:0;}
    .site-container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 20px;
      position:relative;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,248,241,.88);
      backdrop-filter:saturate(150%) blur(10px);
      border-bottom:1px solid rgba(35,27,51,.08);
    }
    .nav-wrap{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:18px;
      min-height:80px;
    }
    .nav-side{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .nav-left{justify-content:flex-start;}
    .nav-right{justify-content:flex-end;}
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:var(--text);
      font-size:1rem;
      font-weight:900;
      white-space:nowrap;
      letter-spacing:.02em;
    }
    .brand:hover{color:var(--text);}
    .brand-dot{
      width:16px;
      height:16px;
      border-radius:50%;
      background:var(--gradient);
      box-shadow:0 0 0 6px rgba(139,92,246,.10);
      position:relative;
      flex:0 0 auto;
    }
    .brand-dot::after{
      content:"";
      position:absolute;
      inset:4px;
      border-radius:50%;
      background:rgba(255,255,255,.92);
      opacity:.95;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:.95rem;
      font-weight:700;
      line-height:1;
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      background:rgba(139,92,246,.08);
      color:var(--primary-deep);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-link.active,
    .nav-link[aria-current="page"]{
      color:var(--primary-deep);
      background:rgba(139,92,246,.12);
      box-shadow:inset 0 0 0 1px rgba(139,92,246,.08);
    }
    .mobile-bar{
      display:none;
      align-items:center;
      justify-content:space-between;
      min-height:72px;
      gap:12px;
    }
    .menu-toggle{
      appearance:none;
      border:1px solid rgba(35,27,51,.10);
      background:#fff;
      width:46px;
      height:46px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 10px 24px rgba(35,27,51,.04);
      cursor:pointer;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background-color .2s ease;
    }
    .menu-toggle:hover,
    .menu-toggle:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 16px 28px rgba(139,92,246,.12);
      border-color:rgba(139,92,246,.22);
      outline:none;
    }
    .hamburger{
      width:20px;
      height:2px;
      border-radius:2px;
      background:var(--text);
      position:relative;
      display:block;
    }
    .hamburger::before,
    .hamburger::after{
      content:"";
      position:absolute;
      left:0;
      width:20px;
      height:2px;
      border-radius:2px;
      background:var(--text);
    }
    .hamburger::before{top:-6px;}
    .hamburger::after{top:6px;}
    .mobile-panel{
      display:none;
      max-height:0;
      overflow:hidden;
      opacity:0;
      transform:translateY(-8px);
      transition:max-height .25s ease, opacity .25s ease, transform .25s ease;
    }
    .mobile-panel.open{
      max-height:420px;
      opacity:1;
      transform:translateY(0);
    }
    .mobile-menu{
      padding:0 0 18px;
      display:grid;
      gap:10px;
    }
    .mobile-menu .nav-link{
      justify-content:flex-start;
      width:100%;
      padding:14px 16px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:0 10px 24px rgba(35,27,51,.04);
    }
    .mobile-menu .nav-link.active,
    .mobile-menu .nav-link[aria-current="page"]{
      background:rgba(139,92,246,.10);
      border-color:rgba(139,92,246,.14);
    }
    main{
      display:block;
      position:relative;
    }
    .section{
      padding:96px 0;
      position:relative;
      scroll-margin-top:110px;
    }
    .section-tight{
      padding:36px 0 74px;
    }
    .section-head{
      max-width:760px;
      margin:0 0 30px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:8px 14px;
      background:rgba(139,92,246,.10);
      color:var(--primary-deep);
      font-size:.9rem;
      font-weight:800;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--gradient);
      box-shadow:0 0 0 5px rgba(139,92,246,.08);
    }
    .section-title{
      margin:14px 0 12px;
      font-size:clamp(28px, 3.8vw, 42px);
      line-height:1.18;
      font-weight:900;
      color:var(--text);
      letter-spacing:-.02em;
      text-wrap:balance;
    }
    .section-subtitle{
      margin:0;
      color:var(--muted);
      font-size:1rem;
      line-height:1.85;
      max-width:760px;
    }
    .page-hero{
      padding:34px 0 36px;
    }
    .hero-banner{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:clamp(28px, 4vw, 48px);
      background:
        radial-gradient(circle at top left, rgba(139,92,246,.14), transparent 28%),
        radial-gradient(circle at top right, rgba(255,122,89,.12), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,252,248,.98));
      border:1px solid rgba(35,27,51,.08);
      box-shadow:var(--shadow);
      text-align:center;
    }
    .hero-banner::before,
    .hero-banner::after{
      content:"";
      position:absolute;
      border-radius:50%;
      pointer-events:none;
      opacity:.7;
    }
    .hero-banner::before{
      width:220px;
      height:220px;
      right:-60px;
      top:-48px;
      background:radial-gradient(circle, rgba(45,212,191,.16), rgba(45,212,191,0) 68%);
    }
    .hero-banner::after{
      width:320px;
      height:320px;
      left:-120px;
      bottom:-140px;
      background:radial-gradient(circle, rgba(139,92,246,.14), rgba(139,92,246,0) 64%);
    }
    .hero-breadcrumb{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      flex-wrap:wrap;
    }
    .hero-breadcrumb span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .hero-breadcrumb .crumb{
      color:var(--primary-deep);
      font-weight:700;
    }
    .hero-breadcrumb .sep{
      color:#B9B0C3;
    }
    .hero-title{
      margin:16px auto 14px;
      max-width:13.5em;
      font-size:clamp(36px, 5vw, 56px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.03em;
      color:var(--text);
      text-wrap:balance;
    }
    .hero-copy{
      margin:0 auto;
      max-width:800px;
      font-size:1.08rem;
      line-height:1.9;
      color:var(--muted);
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
      margin:26px 0 28px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      padding:9px 13px;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      color:var(--muted);
      font-size:.92rem;
      font-weight:700;
      box-shadow:0 8px 18px rgba(35,27,51,.03);
    }
    .chip.tone-purple{
      background:rgba(139,92,246,.10);
      color:var(--primary-deep);
      border-color:rgba(139,92,246,.10);
    }
    .chip.tone-orange{
      background:rgba(255,122,89,.11);
      color:#B54D31;
      border-color:rgba(255,122,89,.08);
    }
    .chip.tone-teal{
      background:rgba(45,212,191,.11);
      color:#167C70;
      border-color:rgba(45,212,191,.08);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:14px;
      margin:0 0 20px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border:0;
      cursor:pointer;
      font-size:.98rem;
      font-weight:800;
      line-height:1;
      white-space:nowrap;
      transition:transform .2s ease, box-shadow .2s ease, background-position .25s ease, border-color .2s ease, color .2s ease, opacity .2s ease;
    }
    .btn:focus-visible{
      outline:3px solid rgba(139,92,246,.24);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:var(--gradient);
      background-size:180% 180%;
      padding:14px 24px;
      border-radius:999px;
      box-shadow:0 14px 34px rgba(139,92,246,.22);
    }
    .btn-primary:hover{
      background-position:100% 0;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(255,122,89,.22);
      color:#fff;
    }
    .btn-secondary{
      color:var(--primary-deep);
      background:rgba(255,255,255,.88);
      padding:14px 22px;
      border-radius:999px;
      border:1px solid rgba(139,92,246,.18);
      box-shadow:0 10px 22px rgba(35,27,51,.04);
    }
    .btn-secondary:hover{
      background:#fff;
      border-color:rgba(139,92,246,.28);
      transform:translateY(-2px);
      color:var(--primary-deep);
    }
    .btn-text{
      padding:12px 0;
      color:var(--text);
      background:transparent;
    }
    .btn-text span{
      transition:transform .2s ease;
      display:inline-block;
    }
    .btn-text:hover span{
      transform:translateX(4px);
    }
    .hero-metrics{
      margin-top:22px;
    }
    .metric-card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px 18px;
      box-shadow:0 10px 26px rgba(35,27,51,.04);
      position:relative;
      overflow:hidden;
      height:100%;
      text-align:center;
    }
    .metric-card::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:0;
      height:3px;
      border-radius:999px;
      background:var(--gradient);
      opacity:.75;
    }
    .metric-num{
      display:block;
      margin-bottom:8px;
      font-size:2rem;
      line-height:1;
      font-weight:900;
      letter-spacing:-.03em;
      background:var(--gradient);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .metric-label{
      color:var(--muted);
      font-size:.94rem;
      line-height:1.6;
    }
    .panel{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(35,27,51,.08);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .panel.soft{
      background:linear-gradient(180deg, rgba(139,92,246,.04), rgba(255,255,255,.94));
    }
    .panel + .panel{
      margin-top:24px;
    }
    .compare-grid{
      margin-top:4px;
    }
    .compare-card{
      position:relative;
      height:100%;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:28px;
      padding:28px;
      box-shadow:0 14px 34px rgba(35,27,51,.04);
      overflow:hidden;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .compare-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(139,92,246,.16);
    }
    .compare-card::before{
      content:"";
      position:absolute;
      top:0;
      left:0;
      right:0;
      height:5px;
      background:var(--gradient);
    }
    .compare-card h3{
      margin:10px 0 10px;
      font-size:1.5rem;
      line-height:1.3;
      font-weight:900;
      color:var(--text);
    }
    .compare-card p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
    }
    .compare-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      font-size:.85rem;
      font-weight:800;
      background:rgba(139,92,246,.10);
      color:var(--primary-deep);
    }
    .compare-label.orange{
      background:rgba(255,122,89,.12);
      color:#B54D31;
    }
    .compare-label.teal{
      background:rgba(45,212,191,.12);
      color:#167C70;
    }
    .compare-list{
      list-style:none;
      margin:18px 0 0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .compare-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      line-height:1.75;
    }
    .compare-list li::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      flex:0 0 auto;
      margin-top:.56em;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(45,212,191,.10);
    }
    .compare-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(139,92,246,.08);
      color:var(--primary-deep);
      font-size:.85rem;
      font-weight:800;
    }
    .meta-pill.orange{
      background:rgba(255,122,89,.10);
      color:#B54D31;
    }
    .meta-pill.teal{
      background:rgba(45,212,191,.10);
      color:#167C70;
    }
    .compare-note{
      margin-top:22px;
      padding:18px 20px;
      border-radius:22px;
      background:linear-gradient(135deg, rgba(139,92,246,.08), rgba(255,122,89,.06));
      border:1px solid rgba(139,92,246,.10);
      color:var(--text);
      line-height:1.9;
    }
    .floating-tip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:14px 18px;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(35,27,51,.08);
      box-shadow:0 12px 24px rgba(35,27,51,.06);
      color:var(--text);
      font-weight:800;
      margin:0 auto;
    }
    .story-list{
      margin-top:2px;
    }
    .story-card{
      display:flex;
      gap:18px;
      align-items:flex-start;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:26px;
      padding:24px;
      box-shadow:0 12px 28px rgba(35,27,51,.04);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      position:relative;
      overflow:hidden;
      height:100%;
    }
    .story-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(139,92,246,.15);
    }
    .story-bar{
      width:6px;
      border-radius:999px;
      align-self:stretch;
      flex:0 0 auto;
      background:var(--gradient);
      box-shadow:0 0 0 4px rgba(139,92,246,.06);
    }
    .story-main{
      flex:1;
      min-width:0;
    }
    .story-title{
      margin:0 0 8px;
      font-size:1.22rem;
      line-height:1.35;
      font-weight:900;
      color:var(--text);
    }
    .story-desc{
      margin:0;
      color:var(--muted);
      line-height:1.85;
    }
    .story-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:16px 0 18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,122,89,.10);
      color:#B54D31;
      font-size:.84rem;
      font-weight:800;
    }
    .tag.soft{
      background:rgba(139,92,246,.10);
      color:var(--primary-deep);
    }
    .tag.teal{
      background:rgba(45,212,191,.12);
      color:#167C70;
    }
    .guidance-card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:30px;
      box-shadow:var(--shadow);
      padding:28px;
      overflow:hidden;
    }
    .guidance-intro{
      max-width:760px;
      margin:0 0 18px;
      color:var(--muted);
    }
    .guidance-row{
      display:grid;
      grid-template-columns:1.05fr 1.35fr auto;
      gap:18px;
      align-items:center;
      padding:18px 0;
      border-top:1px solid rgba(35,27,51,.08);
    }
    .guidance-row:first-of-type{
      border-top:0;
      padding-top:0;
    }
    .guidance-condition{
      font-weight:900;
      color:var(--text);
      line-height:1.6;
    }
    .guidance-suggest{
      color:var(--muted);
      line-height:1.8;
    }
    .guidance-arrow{
      color:var(--primary-deep);
      font-weight:900;
      white-space:nowrap;
    }
    .tips-grid{
      display:grid;
      gap:12px;
    }
    .tip-pill{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:15px 16px;
      border-radius:20px;
      background:linear-gradient(135deg, rgba(139,92,246,.08), rgba(255,122,89,.05));
      border:1px solid rgba(139,92,246,.10);
      color:var(--text);
      font-weight:800;
      line-height:1.55;
    }
    .tip-pill span{
      color:var(--muted);
      font-weight:700;
    }
    .faq-wrap .accordion{
      background:transparent;
      border:0;
      margin:0;
    }
    .faq-wrap .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      border:1px solid var(--line);
      background:var(--surface);
      box-shadow:0 8px 20px rgba(35,27,51,.03);
    }
    .faq-wrap .accordion-title{
      position:relative;
      padding:18px 56px 18px 22px;
      font-weight:900;
      color:var(--text);
      line-height:1.55;
      background:transparent;
      border:0;
      outline:none;
    }
    .faq-wrap .accordion-title:hover{
      background:rgba(139,92,246,.04);
    }
    .faq-wrap .accordion-title::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      bottom:0;
      width:4px;
      background:var(--gradient);
      opacity:.9;
    }
    .faq-wrap .accordion-title::after{
      content:"+";
      position:absolute;
      right:22px;
      top:50%;
      transform:translateY(-50%);
      font-size:1.35rem;
      line-height:1;
      color:var(--primary-deep);
      transition:transform .2s ease;
    }
    .faq-wrap .is-active > .accordion-title{
      background:rgba(139,92,246,.05);
    }
    .faq-wrap .is-active > .accordion-title::after{
      content:"−";
      transform:translateY(-50%);
    }
    .faq-wrap .accordion-content{
      padding:0 22px 20px 22px;
      color:var(--muted);
      line-height:1.9;
      background:var(--bg-soft);
      border-top:1px solid rgba(35,27,51,.06);
    }
    .final-cta{
      position:relative;
      overflow:hidden;
      background:linear-gradient(135deg, rgba(139,92,246,.98) 0%, rgba(255,122,89,.94) 52%, rgba(45,212,191,.90) 100%);
      border-radius:34px;
      padding:38px;
      color:#fff;
      box-shadow:0 26px 64px rgba(139,92,246,.22);
    }
    .final-cta::before,
    .final-cta::after{
      content:"";
      position:absolute;
      border-radius:50%;
      pointer-events:none;
    }
    .final-cta::before{
      width:280px;
      height:280px;
      right:-110px;
      top:-90px;
      background:radial-gradient(circle, rgba(255,255,255,.18), rgba(255,255,255,0) 68%);
    }
    .final-cta::after{
      width:220px;
      height:220px;
      left:-90px;
      bottom:-90px;
      background:radial-gradient(circle, rgba(255,255,255,.14), rgba(255,255,255,0) 70%);
    }
    .final-cta .section-title,
    .final-cta .section-subtitle{
      color:#fff;
      position:relative;
      z-index:1;
    }
    .final-cta .section-subtitle{
      opacity:.92;
    }
    .final-cta .hero-actions{
      position:relative;
      z-index:1;
      margin-top:24px;
      margin-bottom:0;
    }
    .final-cta .btn-primary{
      background:#fff;
      color:var(--primary-deep);
      box-shadow:0 12px 28px rgba(35,27,51,.14);
    }
    .final-cta .btn-primary:hover{
      color:var(--primary-deep);
      box-shadow:0 16px 34px rgba(35,27,51,.18);
    }
    .final-cta .btn-secondary{
      background:rgba(255,255,255,.92);
      color:var(--primary-deep);
      border-color:transparent;
    }
    .site-footer{
      background:#231B33;
      color:#F8F2E8;
      padding:72px 0 28px;
      margin-top:0;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr 1fr 1fr;
      gap:28px;
      align-items:flex-start;
    }
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
      color:#fff;
      font-size:1.03rem;
      font-weight:900;
    }
    .site-footer p,
    .footer-site{
      color:rgba(248,242,232,.78);
      line-height:1.9;
    }
    .footer-title{
      margin:0 0 16px;
      color:#fff;
      font-weight:900;
      font-size:1rem;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(248,242,232,.78);
      padding:4px 0;
      width:max-content;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#FFB39F;
      transform:translateX(2px);
      outline:none;
    }
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(248,242,232,.12);
      display:flex;
      justify-content:space-between;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      color:rgba(248,242,232,.74);
      font-size:.92rem;
    }
    input[type="text"],
    input[type="email"],
    textarea,
    select{
      width:100%;
      border:1px solid rgba(35,27,51,.12);
      background:#fff;
      border-radius:16px;
      padding:14px 16px;
      color:var(--text);
      box-shadow:0 8px 18px rgba(35,27,51,.03);
      transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    input[type="text"]:focus,
    input[type="email"]:focus,
    textarea:focus,
    select:focus{
      outline:none;
      border-color:rgba(139,92,246,.45);
      box-shadow:0 0 0 3px rgba(139,92,246,.12);
    }
    .content-gap{
      margin-top:26px;
    }
    .mb-0{margin-bottom:0 !important;}
    .mt-0{margin-top:0 !important;}
    .text-center{text-align:center;}
    .sr-only{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }
    @media (max-width: 1023px){
      .nav-wrap{display:none;}
      .mobile-bar{display:flex;}
      .mobile-panel{display:block;}
      .section{padding:74px 0;}
      .page-hero{padding-top:24px;}
      .hero-banner{padding:28px;}
      .footer-grid{grid-template-columns:1fr 1fr;}
      .footer-grid > div:last-child{grid-column:1 / -1;}
      .guidance-row{
        grid-template-columns:1fr;
        gap:8px;
      }
      .guidance-arrow{
        justify-self:start;
      }
    }
    @media (max-width: 639px){
      .site-container{padding:0 16px;}
      .site-header{position:sticky;}
      .brand{font-size:.98rem;}
      .hero-title{
        max-width:none;
        font-size:clamp(32px, 9vw, 40px);
      }
      .hero-copy{font-size:1rem;}
      .hero-actions,
      .final-cta .hero-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .hero-actions .btn,
      .final-cta .btn{
        width:100%;
      }
      .chip-row{
        justify-content:flex-start;
      }
      .hero-banner{
        text-align:left;
        border-radius:28px;
      }
      .hero-breadcrumb{
        justify-content:flex-start;
      }
      .hero-actions{
        justify-content:flex-start;
      }
      .hero-metrics{
        margin-top:16px;
      }
      .metric-card,
      .compare-card,
      .story-card,
      .guidance-card,
      .panel,
      .final-cta{
        border-radius:24px;
      }
      .compare-card,
      .story-card,
      .guidance-card,
      .panel{
        padding:22px;
      }
      .section{
        padding:60px 0;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .copyright{
        align-items:flex-start;
      }
      .faq-wrap .accordion-title{
        padding-right:50px;
      }
      .faq-wrap .accordion-content{
        padding-left:18px;
        padding-right:18px;
      }
    }
