/* roulang page: index */
:root{
      --brand:#8e2de2;
      --brand-deep:#5b18b9;
      --brand-soft:#f3e8ff;
      --accent:#ff7a59;
      --accent-deep:#e65d3d;
      --lime:#26c281;
      --ink:#20172b;
      --text:#463a52;
      --muted:#7b6f86;
      --line:#eadff2;
      --bg:#fff8f4;
      --bg-2:#fbf5ff;
      --white:#ffffff;
      --dark:#1b1026;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --shadow-sm:0 10px 30px rgba(82,30,120,.08);
      --shadow:0 22px 60px rgba(82,30,120,.14);
      --shadow-strong:0 30px 80px rgba(82,30,120,.22);
      --container:1180px;
      --ease:all .25s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(255,122,89,.18), transparent 32%),
        radial-gradient(circle at 88% 8%, rgba(142,45,226,.16), transparent 30%),
        linear-gradient(180deg,var(--bg),#fff 42%,var(--bg-2));
      line-height:1.7;
      overflow-x:hidden;
    }

    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(142,45,226,.18);color:var(--brand-deep)}

    .site-container{
      width:min(100% - 32px,var(--container));
      margin-inline:auto;
    }

    .section{
      padding:86px 0;
      position:relative;
    }

    .section-tight{padding:56px 0}
    .section-head{
      max-width:760px;
      margin-bottom:34px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(142,45,226,.09);
      color:var(--brand-deep);
      font-weight:800;
      font-size:14px;
      margin-bottom:14px;
    }
    .section-title{
      color:var(--ink);
      font-size:clamp(28px,4vw,44px);
      font-weight:900;
      letter-spacing:-.04em;
      line-height:1.18;
      margin:0 0 14px;
    }
    .section-desc{
      color:var(--muted);
      font-size:17px;
      margin:0;
    }

    .top-strip{
      background:linear-gradient(90deg,var(--dark),#371651);
      color:rgba(255,255,255,.86);
      font-size:14px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .top-strip-inner{
      min-height:42px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .top-note,.top-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }
    .top-domain{
      color:#ffd8c9;
      font-weight:800;
    }
    .top-link{
      color:#fff;
      font-weight:800;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
    }
    .top-link:hover{background:rgba(255,255,255,.2);color:#fff}

    .main-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,248,244,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(234,223,242,.82);
      box-shadow:0 8px 28px rgba(72,32,96,.06);
    }
    .navbar{
      padding:15px 0;
    }
    .brand-mark{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--accent));
      box-shadow:0 14px 30px rgba(142,45,226,.28);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      min-width:0;
    }
    .brand-title{
      font-weight:950;
      color:var(--ink);
      font-size:17px;
      letter-spacing:-.03em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:290px;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      padding:9px 11px;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(142,45,226,.15)}
    .nav-pills-custom{
      gap:6px;
      align-items:center;
    }
    .nav-pills-custom .nav-link{
      color:var(--text);
      font-weight:800;
      border-radius:999px;
      padding:10px 15px;
      position:relative;
    }
    .nav-pills-custom .nav-link:hover{
      color:var(--brand-deep);
      background:rgba(142,45,226,.08);
    }
    .nav-pills-custom .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-deep));
      box-shadow:0 12px 24px rgba(142,45,226,.22);
    }

    .btn-site{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border:0;
      border-radius:999px;
      padding:12px 20px;
      font-weight:900;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary-site{
      background:linear-gradient(135deg,var(--accent),var(--brand));
      color:#fff;
      box-shadow:0 16px 34px rgba(255,122,89,.25);
    }
    .btn-primary-site:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 20px 42px rgba(142,45,226,.28);
    }
    .btn-secondary-site{
      background:#fff;
      color:var(--brand-deep);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .btn-secondary-site:hover{
      color:var(--brand-deep);
      transform:translateY(-2px);
      border-color:rgba(142,45,226,.28);
      box-shadow:var(--shadow);
    }
    .btn-dark-site{
      background:var(--dark);
      color:#fff;
    }
    .btn-dark-site:hover{
      color:#fff;
      transform:translateY(-2px);
      background:#2a1639;
    }
    .btn-site:focus-visible,
    .form-control:focus,
    .form-select:focus{
      outline:none;
      box-shadow:0 0 0 4px rgba(142,45,226,.16);
      border-color:rgba(142,45,226,.45);
    }

    .hero{
      padding:76px 0 50px;
      overflow:hidden;
    }
    .hero-wrap{
      position:relative;
      padding:54px;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(255,255,255,.9),rgba(255,255,255,.72)),
        radial-gradient(circle at 20% 12%,rgba(255,122,89,.24),transparent 34%),
        radial-gradient(circle at 88% 24%,rgba(142,45,226,.18),transparent 34%);
      border:1px solid rgba(255,255,255,.86);
      box-shadow:var(--shadow-strong);
    }
    .hero-wrap:before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      right:-72px;
      top:-76px;
      background:conic-gradient(from 180deg,var(--accent),var(--brand),#ffd166,var(--accent));
      filter:blur(8px);
      opacity:.16;
      border-radius:50%;
    }
    .hero-content{position:relative;z-index:2}
    .age-chip{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:9px 14px;
      border-radius:999px;
      color:var(--brand-deep);
      background:rgba(255,255,255,.72);
      border:1px solid var(--line);
      font-weight:900;
      box-shadow:var(--shadow-sm);
      margin-bottom:20px;
    }
    h1{
      color:var(--ink);
      font-size:clamp(38px,6vw,72px);
      font-weight:950;
      line-height:1.05;
      letter-spacing:-.065em;
      margin:0 0 22px;
    }
    .hero-lead{
      max-width:780px;
      color:#5e506a;
      font-size:clamp(17px,2vw,21px);
      margin-bottom:28px;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:28px;
    }
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      margin-top:28px;
    }
    .stat-card{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(234,223,242,.92);
      box-shadow:var(--shadow-sm);
    }
    .stat-number{
      color:var(--ink);
      font-size:28px;
      font-weight:950;
      line-height:1;
      letter-spacing:-.04em;
    }
    .stat-label{
      color:var(--muted);
      font-size:13px;
      margin-top:8px;
      font-weight:700;
    }
    .hero-panel{
      position:relative;
      min-height:420px;
      border-radius:28px;
      overflow:hidden;
      background:
        linear-gradient(160deg,#261033,#6d24cf 58%,#ff805f);
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.4);
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 18%,rgba(255,255,255,.28),transparent 22%),
        linear-gradient(180deg,transparent,rgba(0,0,0,.22));
    }
    .status-board{
      position:absolute;
      left:22px;
      right:22px;
      bottom:22px;
      display:grid;
      gap:12px;
    }
    .status-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      color:#fff;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.22);
      backdrop-filter:blur(10px);
    }
    .status-row strong{font-size:15px}
    .status-pill{
      padding:5px 9px;
      border-radius:999px;
      background:rgba(38,194,129,.18);
      color:#d8ffe9;
      font-size:12px;
      font-weight:900;
      border:1px solid rgba(216,255,233,.28);
    }
    .floating-badge{
      position:absolute;
      top:26px;
      left:24px;
      right:24px;
      padding:18px;
      border-radius:22px;
      color:#fff;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.24);
      backdrop-filter:blur(14px);
    }
    .floating-badge .big{
      font-size:34px;
      font-weight:950;
      line-height:1;
    }
    .floating-badge p{
      margin:8px 0 0;
      color:rgba(255,255,255,.82);
    }

    .feature-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
    }
    .feature-card,.plain-card,.tier-card,.proof-card,.contact-card,.faq-wrap{
      border-radius:var(--radius);
      background:rgba(255,255,255,.84);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .feature-card:hover,.plain-card:hover,.tier-card:hover,.proof-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(142,45,226,.24);
    }
    .feature-card{
      padding:30px;
      min-height:100%;
      overflow:hidden;
      position:relative;
    }
    .feature-card.highlight{
      background:
        linear-gradient(135deg,rgba(142,45,226,.1),rgba(255,122,89,.1)),
        rgba(255,255,255,.9);
    }
    .feature-icon{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#fff;
      font-size:22px;
      background:linear-gradient(135deg,var(--brand),var(--accent));
      box-shadow:0 16px 30px rgba(142,45,226,.22);
      margin-bottom:18px;
    }
    .feature-card h3,.plain-card h3,.tier-card h3,.proof-card h3{
      color:var(--ink);
      font-weight:950;
      letter-spacing:-.03em;
      margin-bottom:10px;
    }
    .feature-card p,.plain-card p,.tier-card p,.proof-card p{
      color:var(--muted);
      margin-bottom:0;
    }
    .feature-list{
      display:grid;
      gap:16px;
    }
    .mini-item{
      display:flex;
      gap:14px;
      padding:20px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .mini-dot{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:var(--brand-soft);
      color:var(--brand-deep);
      flex:0 0 auto;
      font-weight:950;
    }
    .mini-item strong{
      color:var(--ink);
      display:block;
      margin-bottom:4px;
    }
    .mini-item span{color:var(--muted);font-size:14px}

    .tag-row{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--muted);
      font-weight:800;
      font-size:13px;
      transition:var(--ease);
    }
    .tag:hover{
      color:var(--brand-deep);
      border-color:rgba(142,45,226,.32);
      background:rgba(142,45,226,.06);
    }

    .category-card{
      height:100%;
      border-radius:26px;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .category-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
    }
    .category-top{
      min-height:150px;
      padding:24px;
      color:#fff;
      background:
        radial-gradient(circle at 84% 10%,rgba(255,255,255,.25),transparent 24%),
        linear-gradient(135deg,var(--brand-deep),var(--brand));
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .category-card:nth-child(2) .category-top{
      background:
        radial-gradient(circle at 84% 10%,rgba(255,255,255,.25),transparent 24%),
        linear-gradient(135deg,#2b1642,var(--accent));
    }
    .category-body{
      padding:24px;
    }
    .category-body h3{
      color:var(--ink);
      font-weight:950;
      margin-bottom:10px;
    }
    .category-body p{color:var(--muted);margin-bottom:18px}
    .arrow-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand-deep);
      font-weight:950;
    }
    .category-card:hover .arrow-link i{transform:translateX(4px)}
    .arrow-link i{transition:var(--ease)}

    .tier-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
      align-items:stretch;
    }
    .tier-card{
      padding:28px;
      position:relative;
    }
    .tier-card.recommend{
      border:2px solid rgba(142,45,226,.35);
      box-shadow:var(--shadow);
      transform:translateY(-10px);
    }
    .tier-badge{
      position:absolute;
      top:18px;
      right:18px;
      background:linear-gradient(135deg,var(--accent),var(--brand));
      color:#fff;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:950;
    }
    .tier-name{
      color:var(--ink);
      font-size:22px;
      font-weight:950;
      margin-bottom:8px;
    }
    .tier-list{
      list-style:none;
      padding:0;
      margin:20px 0 0;
      display:grid;
      gap:12px;
    }
    .tier-list li{
      display:flex;
      align-items:flex-start;
      gap:9px;
      color:var(--text);
      font-weight:700;
    }
    .tier-list i{
      color:var(--lime);
      margin-top:5px;
    }

    .timeline{
      position:relative;
      display:grid;
      gap:14px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:82px 1fr auto;
      gap:18px;
      align-items:center;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .timeline-item:hover{
      transform:translateX(4px);
      border-color:rgba(142,45,226,.24);
    }
    .time-mark{
      color:var(--brand-deep);
      font-weight:950;
      background:var(--brand-soft);
      border-radius:14px;
      padding:10px;
      text-align:center;
    }
    .timeline-item h3{
      color:var(--ink);
      font-size:18px;
      font-weight:950;
      margin:0 0 4px;
    }
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .state{
      color:var(--lime);
      font-weight:950;
      white-space:nowrap;
    }

    .proof-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .proof-card{
      padding:24px;
      text-align:center;
    }
    .proof-num{
      color:var(--brand-deep);
      font-size:34px;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .proof-card h3{
      font-size:18px;
      margin:8px 0 6px;
    }
    .proof-card p{
      font-size:14px;
    }

    .cta-band{
      overflow:hidden;
      border-radius:32px;
      background:
        radial-gradient(circle at 20% 10%,rgba(255,122,89,.32),transparent 32%),
        radial-gradient(circle at 86% 24%,rgba(142,45,226,.38),transparent 34%),
        linear-gradient(135deg,#1c0f2b,#4a1d72);
      color:#fff;
      padding:48px;
      box-shadow:var(--shadow-strong);
      position:relative;
    }
    .cta-band:after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-50px;
      bottom:-50px;
      border-radius:50%;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.18);
    }
    .cta-band h2{
      font-weight:950;
      font-size:clamp(28px,4vw,46px);
      letter-spacing:-.04em;
      line-height:1.15;
      margin-bottom:14px;
    }
    .cta-band p{
      color:rgba(255,255,255,.78);
      font-size:17px;
      margin-bottom:0;
    }
    .cta-actions{
      display:flex;
      justify-content:flex-end;
      gap:12px;
      flex-wrap:wrap;
      position:relative;
      z-index:2;
    }
    .cta-band .btn-secondary-site{
      background:rgba(255,255,255,.14);
      color:#fff;
      border-color:rgba(255,255,255,.25);
      box-shadow:none;
    }

    .contact-card{
      padding:34px;
    }
    .form-control,.form-select{
      border-radius:16px;
      border:1px solid var(--line);
      padding:13px 15px;
      background:#fff;
      color:var(--ink);
    }
    .form-label{
      color:var(--ink);
      font-weight:900;
      margin-bottom:8px;
    }
    .form-hint{
      color:var(--muted);
      font-size:14px;
      margin-top:14px;
    }
    .side-note{
      padding:30px;
      border-radius:var(--radius);
      background:
        linear-gradient(135deg,rgba(142,45,226,.1),rgba(255,122,89,.09)),
        #fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      height:100%;
    }
    .note-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:14px;
    }
    .note-list li{
      display:flex;
      gap:12px;
      color:var(--text);
      font-weight:750;
    }
    .note-list i{
      color:var(--brand-deep);
      margin-top:5px;
    }

    .faq-wrap{
      padding:18px;
    }
    .accordion-item{
      border:0;
      border-bottom:1px solid var(--line);
      background:transparent;
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-button{
      color:var(--ink);
      font-weight:950;
      background:transparent;
      padding:20px 12px;
      box-shadow:none;
      border-radius:16px!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--brand-deep);
      background:rgba(142,45,226,.06);
      box-shadow:none;
    }
    .accordion-button:focus{
      box-shadow:0 0 0 4px rgba(142,45,226,.12);
    }
    .accordion-body{
      color:var(--muted);
      padding:4px 14px 22px;
    }

    .site-footer{
      padding:58px 0 28px;
      background:#170d20;
      color:rgba(255,255,255,.76);
      margin-top:40px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand .brand-icon{
      box-shadow:none;
    }
    .footer-brand strong{
      color:#fff;
      font-size:18px;
      font-weight:950;
    }
    .footer-title{
      color:#fff;
      font-weight:950;
      margin-bottom:16px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.68);
      font-weight:700;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .footer-bottom{
      margin-top:38px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      font-size:14px;
      color:rgba(255,255,255,.56);
    }

    @media (max-width:991.98px){
      .top-strip-inner{align-items:flex-start;padding:10px 0}
      .navbar-collapse{
        margin-top:14px;
        padding:14px;
        border-radius:22px;
        background:#fff;
        border:1px solid var(--line);
        box-shadow:var(--shadow);
      }
      .nav-pills-custom{
        align-items:stretch;
      }
      .nav-pills-custom .nav-link{
        display:block;
      }
      .hero-wrap{padding:34px}
      .hero-panel{min-height:340px;margin-top:24px}
      .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .feature-layout{grid-template-columns:1fr}
      .tier-grid{grid-template-columns:1fr}
      .tier-card.recommend{transform:none}
      .proof-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .timeline-item{grid-template-columns:70px 1fr}
      .timeline-item .state{grid-column:2}
      .cta-actions{justify-content:flex-start;margin-top:22px}
    }

    @media (max-width:767.98px){
      .section{padding:64px 0}
      .hero{padding:38px 0}
      .hero-wrap{padding:24px;border-radius:24px}
      h1{letter-spacing:-.05em}
      .hero-actions .btn-site{width:100%}
      .stat-grid{gap:10px}
      .stat-card{padding:15px}
      .stat-number{font-size:24px}
      .feature-card,.contact-card,.side-note{padding:24px}
      .proof-grid{grid-template-columns:1fr}
      .cta-band{padding:30px;border-radius:24px}
      .cta-actions .btn-site{width:100%}
      .brand-title{max-width:210px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }

    @media (max-width:520px){
      .site-container{width:min(100% - 22px,var(--container))}
      .top-actions{display:none}
      .brand-sub{display:none}
      .brand-title{max-width:180px;font-size:15px}
      .brand-icon{width:40px;height:40px;border-radius:14px}
      .hero-wrap{padding:20px}
      .age-chip{font-size:13px}
      .hero-lead{font-size:16px}
      .stat-grid{grid-template-columns:1fr}
      .status-row{align-items:flex-start;flex-direction:column}
      .floating-badge .big{font-size:28px}
      .timeline-item{grid-template-columns:1fr}
      .timeline-item .state{grid-column:auto}
      .category-top{min-height:130px}
    }

/* roulang page: category1 */
:root{
      --site-bg:#fff7f2;
      --site-bg-soft:#fffaf6;
      --panel:#ffffff;
      --panel-warm:#fff1e8;
      --primary:#b63b30;
      --primary-dark:#8e271f;
      --primary-soft:#ffe2dc;
      --secondary:#6f3a82;
      --secondary-soft:#f0def6;
      --accent:#f28c38;
      --accent-soft:#ffefd9;
      --ink:#241b1b;
      --text:#463b3b;
      --muted:#7c6d6a;
      --line:#edd9cf;
      --line-strong:#dfbcae;
      --success:#2f8a5d;
      --warning:#b86b12;
      --danger:#b53c42;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --shadow-sm:0 8px 24px rgba(91,45,36,.08);
      --shadow:0 18px 54px rgba(91,45,36,.14);
      --shadow-strong:0 26px 80px rgba(91,45,36,.2);
      --container:1180px;
      --nav-h:78px;
      --trans:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(242,140,56,.16), transparent 34%),
        radial-gradient(circle at 86% 12%, rgba(111,58,130,.12), transparent 28%),
        linear-gradient(180deg,var(--site-bg),#fffdfb 48%,#fff7f2);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--trans)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{border:0}
    ::selection{background:var(--primary);color:#fff}

    .site-container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .top-strip{
      background:linear-gradient(90deg,#3b2020,#5a2a22 52%,#4c244f);
      color:#fff8f4;
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .top-strip-inner{
      min-height:40px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .top-note,.top-actions{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
    }
    .top-domain{
      padding:3px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      letter-spacing:.2px;
    }
    .top-link{
      color:#fff;
      font-weight:700;
      padding:5px 12px;
      border-radius:999px;
      background:rgba(242,140,56,.22);
      border:1px solid rgba(255,255,255,.2);
    }
    .top-link:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}

    header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:saturate(140%) blur(10px);
    }
    .main-header{
      min-height:var(--nav-h);
      background:rgba(255,250,246,.92);
      border-bottom:1px solid rgba(237,217,207,.9);
      box-shadow:0 12px 34px rgba(91,45,36,.08);
      padding:12px 0;
    }
    .navbar>.site-container{
      display:flex;
      align-items:center;
    }
    .brand-mark{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:270px;
      padding:0;
      margin:0;
      color:var(--ink);
    }
    .brand-icon{
      width:46px;
      height:46px;
      flex:0 0 46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:16px;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      color:#fff;
      box-shadow:0 14px 30px rgba(182,59,48,.22);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.18;
    }
    .brand-title{
      font-weight:900;
      font-size:16px;
      letter-spacing:-.2px;
      color:var(--ink);
      max-width:330px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      margin-top:4px;
      font-size:12px;
      color:var(--muted);
      font-weight:600;
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      width:44px;
      height:42px;
      color:var(--primary);
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(182,59,48,.16)}
    .nav-pills-custom{
      gap:8px;
      align-items:center;
    }
    .nav-pills-custom .nav-link{
      color:#5e4d49;
      font-weight:800;
      font-size:14px;
      padding:10px 15px;
      border-radius:999px;
      position:relative;
    }
    .nav-pills-custom .nav-link:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
    }
    .nav-pills-custom .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 12px 24px rgba(182,59,48,.18);
    }

    .btn-site{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:11px 18px;
      border-radius:999px;
      font-weight:900;
      line-height:1;
      cursor:pointer;
      transition:var(--trans);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary-site{
      background:linear-gradient(135deg,var(--primary),var(--accent));
      color:#fff;
      box-shadow:0 15px 34px rgba(182,59,48,.25);
    }
    .btn-primary-site:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 22px 42px rgba(182,59,48,.32);
      filter:saturate(1.06);
    }
    .btn-ghost-site{
      background:#fff;
      color:var(--primary-dark);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-sm);
    }
    .btn-ghost-site:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
      transform:translateY(-2px);
      border-color:#e6a99a;
    }
    .btn-dark-site{
      background:#321d1d;
      color:#fff;
      box-shadow:0 16px 36px rgba(36,27,27,.18);
    }
    .btn-dark-site:hover{background:#1f1414;color:#fff;transform:translateY(-2px)}
    .btn-site:focus-visible,
    .form-control:focus,
    .form-select:focus,
    .accordion-button:focus{
      outline:0;
      box-shadow:0 0 0 4px rgba(182,59,48,.16);
      border-color:rgba(182,59,48,.45);
    }

    main{position:relative}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:900;
      box-shadow:var(--shadow-sm);
    }
    .section-title{
      margin:18px 0 12px;
      color:var(--ink);
      font-size:clamp(28px,4vw,44px);
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.8px;
    }
    .section-desc{
      color:var(--muted);
      font-size:17px;
      max-width:760px;
      margin:0;
    }

    .category-hero{
      padding:78px 0 52px;
      overflow:hidden;
    }
    .hero-shell{
      position:relative;
      border-radius:var(--radius-lg);
      padding:56px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.94),rgba(255,241,232,.86)),
        radial-gradient(circle at 86% 14%, rgba(111,58,130,.18), transparent 30%);
      border:1px solid rgba(223,188,174,.75);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-120px;
      top:-130px;
      border-radius:50%;
      background:linear-gradient(135deg,rgba(182,59,48,.18),rgba(242,140,56,.22));
      filter:blur(2px);
    }
    .hero-shell:after{
      content:"";
      position:absolute;
      width:190px;
      height:190px;
      right:150px;
      bottom:-90px;
      border-radius:50%;
      background:rgba(111,58,130,.12);
    }
    .hero-content{
      position:relative;
      z-index:1;
      max-width:760px;
    }
    h1{
      margin:18px 0 18px;
      color:var(--ink);
      font-size:clamp(34px,5.2vw,62px);
      line-height:1.08;
      font-weight:950;
      letter-spacing:-1.2px;
    }
    .hero-lead{
      font-size:18px;
      color:#5c4b47;
      max-width:720px;
      margin:0 0 28px;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:28px;
    }
    .hero-badges{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      max-width:720px;
    }
    .data-badge{
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      border-radius:18px;
      padding:16px;
      box-shadow:var(--shadow-sm);
    }
    .data-badge strong{
      display:block;
      color:var(--ink);
      font-size:22px;
      line-height:1.1;
      font-weight:950;
    }
    .data-badge span{
      display:block;
      margin-top:5px;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .hero-status{
      position:absolute;
      right:42px;
      bottom:42px;
      width:290px;
      z-index:2;
      padding:20px;
      border-radius:24px;
      background:#321d1d;
      color:#fff;
      box-shadow:var(--shadow-strong);
    }
    .status-line{
      height:9px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      overflow:hidden;
      margin:12px 0;
    }
    .status-line span{
      display:block;
      width:76%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),#ffd08a);
    }
    .hero-status small{
      color:#f5d9ce;
      display:block;
    }

    .tag-strip{
      margin-top:22px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:9px 13px;
      background:#fff;
      border:1px solid var(--line);
      color:#5c4b47;
      font-size:13px;
      font-weight:850;
      box-shadow:0 8px 18px rgba(91,45,36,.06);
    }
    .tag-chip:hover{
      border-color:#e4ad9c;
      color:var(--primary-dark);
      background:var(--primary-soft);
      transform:translateY(-1px);
    }
    .tag-chip.is-hot{
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      color:#fff;
      border-color:transparent;
    }

    .feature-card{
      height:100%;
      border-radius:var(--radius);
      background:rgba(255,255,255,.9);
      border:1px solid var(--line);
      padding:24px;
      box-shadow:var(--shadow-sm);
      transition:var(--trans);
      position:relative;
      overflow:hidden;
    }
    .feature-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
      border-color:#e8b5a5;
    }
    .feature-card:hover .card-arrow{transform:translateX(4px)}
    .feature-card.feature-main{
      min-height:330px;
      background:
        linear-gradient(145deg,#fff,#fff2ea),
        radial-gradient(circle at 100% 0,rgba(242,140,56,.18),transparent 30%);
    }
    .icon-box{
      width:50px;
      height:50px;
      border-radius:17px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 15px 28px rgba(182,59,48,.2);
      margin-bottom:18px;
    }
    .feature-card h3{
      color:var(--ink);
      font-size:22px;
      line-height:1.25;
      font-weight:950;
      margin:0 0 10px;
    }
    .feature-card p{
      color:var(--muted);
      margin:0 0 18px;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .mini-label{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 9px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#7b4311;
      font-size:12px;
      font-weight:850;
    }
    .card-arrow{
      position:absolute;
      right:22px;
      bottom:20px;
      color:var(--primary);
      transition:var(--trans);
    }

    .rating-panel{
      border-radius:var(--radius-lg);
      background:#321d1d;
      color:#fff;
      padding:34px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .rating-panel:before{
      content:"";
      position:absolute;
      inset:auto -80px -120px auto;
      width:260px;
      height:260px;
      background:rgba(242,140,56,.22);
      border-radius:50%;
      filter:blur(8px);
    }
    .rating-panel h2,.rating-panel h3{color:#fff}
    .rating-panel .section-desc{color:#f3d9cf}
    .rating-row{
      display:grid;
      grid-template-columns:140px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px 0;
      border-bottom:1px solid rgba(255,255,255,.12);
      position:relative;
      z-index:1;
    }
    .rating-row:last-child{border-bottom:0}
    .rating-name{
      font-weight:950;
      color:#fff;
    }
    .rating-name span{
      display:block;
      color:#ffcf9b;
      font-size:12px;
      margin-top:2px;
    }
    .rating-desc{
      color:#f5dfd7;
      font-size:14px;
    }
    .rating-state{
      border-radius:999px;
      padding:7px 11px;
      background:rgba(255,255,255,.12);
      color:#fff7ef;
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }

    .process-card{
      border-radius:var(--radius);
      background:#fff;
      border:1px solid var(--line);
      padding:22px;
      height:100%;
      box-shadow:var(--shadow-sm);
      position:relative;
      transition:var(--trans);
    }
    .process-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }
    .step-no{
      width:38px;
      height:38px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:950;
      margin-bottom:14px;
    }
    .process-card h3{
      color:var(--ink);
      font-size:20px;
      font-weight:950;
      margin:0 0 9px;
    }
    .process-card p{margin:0;color:var(--muted)}

    .scenario-wrap{
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,#fff,#fff4ee);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      padding:34px;
    }
    .scenario-list{
      display:grid;
      gap:14px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .scenario-item{
      display:flex;
      gap:14px;
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      transition:var(--trans);
    }
    .scenario-item:hover{
      background:#fff;
      transform:translateX(4px);
      box-shadow:var(--shadow-sm);
    }
    .scenario-item i{
      width:38px;
      height:38px;
      flex:0 0 38px;
      border-radius:13px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,var(--secondary),var(--primary));
    }
    .scenario-item strong{
      display:block;
      color:var(--ink);
      font-size:16px;
      margin-bottom:3px;
    }
    .scenario-item span{
      display:block;
      color:var(--muted);
      font-size:14px;
    }

    .notice-card{
      height:100%;
      border-radius:var(--radius);
      padding:24px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .notice-card.warning{
      background:linear-gradient(145deg,#fff8ed,#fff);
      border-color:#f0cf9d;
    }
    .notice-card.safe{
      background:linear-gradient(145deg,#f4fff9,#fff);
      border-color:#bde2cf;
    }
    .notice-card h3{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--ink);
      font-weight:950;
      font-size:20px;
      margin-bottom:12px;
    }
    .notice-card ul{
      margin:0;
      padding-left:20px;
      color:var(--muted);
    }
    .notice-card li+li{margin-top:8px}

    .contact-block{
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 10% 0,rgba(242,140,56,.2),transparent 34%),
        linear-gradient(135deg,#3a2020,#592b38 52%,#3f2350);
      color:#fff;
      padding:42px;
      box-shadow:var(--shadow-strong);
      overflow:hidden;
    }
    .contact-block .section-title,
    .contact-block h2,
    .contact-block h3{color:#fff}
    .contact-block .section-desc{color:#f5d9cf}
    .contact-form{
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);
      border-radius:24px;
      padding:24px;
      backdrop-filter:blur(8px);
    }
    .form-label{
      font-weight:850;
      color:inherit;
      margin-bottom:7px;
    }
    .form-control,.form-select{
      border-radius:15px;
      border:1px solid rgba(237,217,207,.9);
      min-height:48px;
      padding:11px 14px;
      color:var(--ink);
      background:#fff;
    }
    textarea.form-control{min-height:112px;resize:vertical}
    .form-hint{
      color:#f2d8ce;
      font-size:13px;
      margin-top:10px;
    }

    .accordion{
      --bs-accordion-border-color:var(--line);
      --bs-accordion-border-radius:18px;
      --bs-accordion-inner-border-radius:18px;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line)!important;
      border-radius:18px!important;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 20px rgba(91,45,36,.05);
    }
    .accordion-button{
      color:var(--ink);
      font-weight:950;
      background:#fff;
      padding:18px 20px;
    }
    .accordion-button:not(.collapsed){
      color:var(--primary-dark);
      background:var(--primary-soft);
      box-shadow:none;
    }
    .accordion-body{
      color:var(--muted);
      padding:18px 20px 22px;
    }

    .site-footer{
      background:#241817;
      color:#f7e8e2;
      padding:58px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      width:280px;
      height:280px;
      right:-100px;
      top:-130px;
      background:rgba(242,140,56,.13);
      border-radius:50%;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand strong{
      color:#fff;
      font-size:18px;
      font-weight:950;
    }
    .site-footer p{
      color:#d8c3bc;
      max-width:520px;
      margin:0;
    }
    .footer-title{
      color:#fff;
      font-weight:950;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:#d8c3bc;
      font-weight:700;
    }
    .footer-links a:hover{
      color:#ffcf9b;
      transform:translateX(3px);
    }
    .footer-bottom{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#bfa9a2;
      font-size:14px;
    }

    @media (max-width: 1199px){
      .hero-status{
        position:relative;
        right:auto;
        bottom:auto;
        width:100%;
        margin-top:24px;
      }
      .hero-shell{padding:44px}
    }

    @media (max-width: 991px){
      .top-strip-inner{align-items:flex-start;flex-direction:column;padding:9px 0;gap:6px}
      .brand-mark{min-width:0}
      .brand-title{max-width:260px}
      .navbar-collapse{
        padding:16px 0 4px;
      }
      .nav-pills-custom{
        align-items:stretch;
        background:#fff;
        padding:10px;
        border:1px solid var(--line);
        border-radius:20px;
        box-shadow:var(--shadow-sm);
      }
      .nav-pills-custom .nav-link{
        padding:12px 14px;
      }
      .section{padding:68px 0}
      .rating-row{
        grid-template-columns:1fr;
        gap:7px;
      }
      .rating-state{width:max-content}
    }

    @media (max-width: 767px){
      .site-container{width:min(100% - 24px,var(--container))}
      .hero-shell{padding:30px 22px;border-radius:24px}
      .hero-badges{grid-template-columns:1fr}
      .hero-actions .btn-site{width:100%}
      .section-title{font-size:30px}
      h1{font-size:36px}
      .contact-block{padding:28px 20px;border-radius:24px}
      .scenario-wrap{padding:22px}
      .scenario-item{padding:15px}
      .top-actions{display:none}
      .brand-sub{display:none}
    }

    @media (max-width: 520px){
      .brand-icon{width:40px;height:40px;flex-basis:40px;border-radius:14px}
      .brand-title{font-size:14px;max-width:210px}
      .top-note{font-size:12px;gap:8px}
      .tag-chip{width:100%;justify-content:center}
      .data-badge{padding:14px}
      .section{padding:56px 0}
      .feature-card,.process-card,.notice-card{padding:20px}
      .footer-bottom{font-size:13px}
    }

/* roulang page: category2 */
:root {
      --primary: #8b3a6f;
      --primary-dark: #67234f;
      --primary-soft: #f8eaf3;
      --secondary: #2f9c95;
      --secondary-soft: #e7f6f4;
      --accent: #ff8a4c;
      --accent-soft: #fff0e8;
      --ink: #24212a;
      --muted: #6e6875;
      --weak: #948d9d;
      --line: rgba(80, 48, 72, .13);
      --bg: #fff9f6;
      --surface: #ffffff;
      --surface-2: #fff4ee;
      --dark: #241523;
      --radius-sm: 12px;
      --radius: 22px;
      --radius-lg: 32px;
      --shadow-sm: 0 10px 30px rgba(86, 40, 76, .08);
      --shadow: 0 22px 60px rgba(86, 40, 76, .13);
      --shadow-hover: 0 28px 76px rgba(86, 40, 76, .18);
      --container: 1180px;
      --ease: all .25s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--ink);
      line-height: 1.75;
      background:
        radial-gradient(circle at 8% 12%, rgba(255, 138, 76, .14), transparent 28%),
        radial-gradient(circle at 88% 4%, rgba(139, 58, 111, .13), transparent 30%),
        linear-gradient(180deg, #fff9f6 0%, #fff 45%, #fff9f6 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

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

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

    button:focus,
    a:focus,
    input:focus,
    textarea:focus,
    select:focus {
      outline: 3px solid rgba(47, 156, 149, .22);
      outline-offset: 3px;
    }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .top-strip {
      background: #2b1728;
      color: rgba(255, 255, 255, .84);
      font-size: 13px;
      border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .top-strip-inner {
      min-height: 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .top-note,
    .top-actions {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .top-domain {
      color: #ffd6c1;
      font-weight: 700;
      letter-spacing: .02em;
    }

    .top-link {
      color: #fff;
      background: rgba(255, 138, 76, .18);
      border: 1px solid rgba(255, 138, 76, .32);
      padding: 5px 12px;
      border-radius: 999px;
    }

    .top-link:hover {
      color: #fff;
      background: rgba(255, 138, 76, .32);
      transform: translateY(-1px);
    }

    header {
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .main-header {
      background: rgba(255, 249, 246, .92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 12px 34px rgba(64, 32, 55, .06);
      padding: 14px 0;
    }

    .navbar .site-container {
      display: flex;
      align-items: center;
    }

    .brand-mark {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 280px;
      padding: 0;
      margin: 0;
    }

    .brand-icon {
      width: 44px;
      height: 44px;
      flex: 0 0 44px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 14px 32px rgba(139, 58, 111, .24);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand-title {
      font-size: 17px;
      font-weight: 900;
      color: var(--ink);
      letter-spacing: -.02em;
    }

    .brand-sub {
      margin-top: 4px;
      font-size: 12px;
      color: var(--muted);
      font-weight: 600;
    }

    .navbar-toggler {
      border: 1px solid var(--line);
      color: var(--primary);
      border-radius: 14px;
      padding: 9px 12px;
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 4px rgba(139, 58, 111, .12);
    }

    .nav-pills-custom {
      gap: 8px;
      align-items: center;
    }

    .nav-pills-custom .nav-link {
      color: var(--muted);
      font-weight: 800;
      padding: 10px 16px;
      border-radius: 999px;
      position: relative;
    }

    .nav-pills-custom .nav-link:hover {
      color: var(--primary);
      background: var(--primary-soft);
    }

    .nav-pills-custom .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), #a34a82);
      box-shadow: 0 12px 28px rgba(139, 58, 111, .2);
    }

    .btn-site {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border-radius: 999px;
      padding: 12px 20px;
      font-weight: 900;
      border: 1px solid transparent;
      transition: var(--ease);
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-primary-site {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 16px 34px rgba(139, 58, 111, .22);
    }

    .btn-primary-site:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
      filter: saturate(1.06);
    }

    .btn-secondary-site {
      color: var(--primary-dark);
      background: #fff;
      border-color: var(--line);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary-site:hover {
      color: var(--primary);
      border-color: rgba(139, 58, 111, .28);
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    .btn-ghost-site {
      color: var(--secondary);
      background: var(--secondary-soft);
      border-color: rgba(47, 156, 149, .2);
    }

    .btn-ghost-site:hover {
      color: #fff;
      background: var(--secondary);
      transform: translateY(-2px);
    }

    main {
      position: relative;
    }

    .section {
      padding: 82px 0;
    }

    .section-tight {
      padding: 56px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: var(--primary-soft);
      border: 1px solid rgba(139, 58, 111, .12);
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.16;
      letter-spacing: -.04em;
      font-weight: 950;
      margin: 0 0 16px;
      color: var(--ink);
    }

    .section-desc {
      color: var(--muted);
      font-size: 17px;
      max-width: 760px;
      margin: 0;
    }

    .hero {
      padding: 78px 0 62px;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 20px auto auto 52%;
      width: 560px;
      height: 560px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255, 138, 76, .18), rgba(139, 58, 111, .08) 45%, transparent 70%);
      pointer-events: none;
      filter: blur(4px);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(360px, .78fr);
      gap: 34px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero h1 {
      font-size: clamp(36px, 6vw, 68px);
      line-height: 1.04;
      letter-spacing: -.055em;
      font-weight: 950;
      margin: 0 0 22px;
    }

    .hero h1 span {
      color: var(--primary);
    }

    .hero-lead {
      color: var(--muted);
      font-size: 18px;
      max-width: 780px;
      margin: 0 0 28px;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 30px;
    }

    .metric-row {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      max-width: 760px;
    }

    .metric-card {
      background: rgba(255, 255, 255, .76);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      border-radius: 20px;
      padding: 16px;
      transition: var(--ease);
    }

    .metric-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
    }

    .metric-card strong {
      display: block;
      font-size: 24px;
      line-height: 1;
      color: var(--primary);
      font-weight: 950;
      margin-bottom: 8px;
    }

    .metric-card span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
      line-height: 1.45;
    }

    .audit-panel {
      position: relative;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(160deg, rgba(43, 23, 40, .96), rgba(103, 35, 79, .94)),
        radial-gradient(circle at 70% 20%, rgba(255, 138, 76, .35), transparent 42%);
      color: #fff;
      padding: 28px;
      box-shadow: 0 28px 88px rgba(43, 23, 40, .28);
      overflow: hidden;
    }

    .audit-panel::after {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      right: -54px;
      top: -54px;
      border-radius: 50%;
      background: rgba(255, 138, 76, .24);
    }

    .audit-panel-head {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: flex-start;
      margin-bottom: 24px;
      position: relative;
      z-index: 1;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #fff2ec;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
      padding: 8px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
    }

    .audit-panel h2 {
      font-size: 24px;
      font-weight: 950;
      margin: 0;
      position: relative;
      z-index: 1;
    }

    .audit-list {
      display: grid;
      gap: 12px;
      position: relative;
      z-index: 1;
      margin: 0 0 24px;
      padding: 0;
      list-style: none;
    }

    .audit-list li {
      display: flex;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .13);
    }

    .audit-list i {
      color: #ffd2bb;
      margin-top: 5px;
    }

    .mini-timeline {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      position: relative;
      z-index: 1;
    }

    .mini-step {
      padding: 13px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .92);
      color: var(--ink);
    }

    .mini-step b {
      display: block;
      color: var(--primary);
      font-weight: 950;
      margin-bottom: 3px;
    }

    .mini-step span {
      font-size: 12px;
      color: var(--muted);
      font-weight: 700;
    }

    .tag-filter {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 26px;
    }

    .filter-tag,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      padding: 8px 13px;
      font-size: 13px;
      font-weight: 850;
      color: var(--muted);
      background: #fff;
      border: 1px solid var(--line);
      transition: var(--ease);
    }

    .filter-tag.active,
    .filter-tag:hover,
    .tag:hover {
      color: var(--primary);
      background: var(--primary-soft);
      border-color: rgba(139, 58, 111, .24);
      transform: translateY(-1px);
    }

    .feature-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
      margin-top: 30px;
    }

    .large-card,
    .service-card,
    .scene-card,
    .process-card,
    .contact-card,
    .faq-wrap {
      background: rgba(255, 255, 255, .86);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      transition: var(--ease);
    }

    .large-card:hover,
    .service-card:hover,
    .scene-card:hover,
    .process-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(139, 58, 111, .22);
    }

    .large-card {
      padding: 30px;
      min-height: 100%;
      position: relative;
      overflow: hidden;
    }

    .large-card::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -90px;
      width: 220px;
      height: 220px;
      border-radius: 50%;
      background: rgba(47, 156, 149, .13);
    }

    .card-icon {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: linear-gradient(135deg, var(--secondary), var(--primary));
      box-shadow: 0 14px 30px rgba(47, 156, 149, .2);
      margin-bottom: 18px;
    }

    .large-card h3,
    .service-card h3,
    .scene-card h3,
    .process-card h3 {
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -.02em;
      margin: 0 0 12px;
    }

    .large-card p,
    .service-card p,
    .scene-card p,
    .process-card p {
      color: var(--muted);
      margin: 0;
    }

    .service-stack {
      display: grid;
      gap: 18px;
    }

    .service-card {
      padding: 24px;
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 16px;
      align-items: flex-start;
    }

    .service-card .card-icon {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      margin: 0;
      background: linear-gradient(135deg, var(--accent), var(--primary));
    }

    .evidence-band {
      background:
        linear-gradient(135deg, rgba(139, 58, 111, .96), rgba(43, 23, 40, .96)),
        radial-gradient(circle at 15% 10%, rgba(255, 138, 76, .3), transparent 30%);
      color: #fff;
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
    }

    .evidence-band::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
      background-size: 38px 38px;
      mask-image: linear-gradient(90deg, rgba(0,0,0,.4), transparent 72%);
      pointer-events: none;
    }

    .evidence-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .evidence-band h2 {
      font-size: clamp(26px, 4vw, 42px);
      line-height: 1.16;
      font-weight: 950;
      letter-spacing: -.04em;
      margin-bottom: 14px;
    }

    .evidence-band p {
      color: rgba(255,255,255,.76);
      margin: 0;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 18px;
      padding: 15px;
    }

    .check-list i {
      color: #ffd2bb;
      margin-top: 5px;
    }

    .scene-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .scene-card {
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .scene-card .num {
      position: absolute;
      right: 18px;
      top: 12px;
      font-size: 54px;
      line-height: 1;
      font-weight: 950;
      color: rgba(139, 58, 111, .08);
    }

    .scene-card .tag-row {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-top: 18px;
    }

    .process-wrap {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
      margin-top: 30px;
      counter-reset: step;
    }

    .process-card {
      padding: 24px;
      position: relative;
    }

    .process-card::before {
      counter-increment: step;
      content: "0" counter(step);
      display: inline-flex;
      width: 42px;
      height: 42px;
      align-items: center;
      justify-content: center;
      border-radius: 15px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      font-weight: 950;
      margin-bottom: 18px;
      box-shadow: 0 14px 30px rgba(139, 58, 111, .18);
    }

    .notice-card {
      background: linear-gradient(135deg, var(--accent-soft), #fff);
      border: 1px solid rgba(255, 138, 76, .22);
      border-radius: var(--radius-lg);
      padding: 28px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 20px;
      align-items: center;
      box-shadow: var(--shadow-sm);
    }

    .notice-icon {
      width: 62px;
      height: 62px;
      border-radius: 22px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      background: #fff;
      box-shadow: var(--shadow-sm);
      font-size: 24px;
    }

    .notice-card h2 {
      font-size: 26px;
      font-weight: 950;
      margin: 0 0 6px;
      letter-spacing: -.03em;
    }

    .notice-card p {
      color: var(--muted);
      margin: 0;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 22px;
      align-items: stretch;
      margin-top: 30px;
    }

    .contact-card {
      padding: 28px;
    }

    .contact-info-list {
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }

    .contact-info-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px;
      border-radius: 18px;
      background: var(--surface-2);
      border: 1px solid rgba(139, 58, 111, .08);
    }

    .contact-info-item i {
      color: var(--primary);
      margin-top: 5px;
    }

    .form-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      padding: 30px;
    }

    .form-label {
      font-weight: 900;
      color: var(--ink);
      margin-bottom: 8px;
    }

    .form-control,
    .form-select {
      border-radius: 16px;
      border: 1px solid var(--line);
      padding: 13px 15px;
      color: var(--ink);
      background-color: #fffdfb;
      transition: var(--ease);
    }

    .form-control:hover,
    .form-select:hover {
      border-color: rgba(139, 58, 111, .25);
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--secondary);
      box-shadow: 0 0 0 4px rgba(47, 156, 149, .13);
    }

    .form-hint {
      color: var(--weak);
      font-size: 13px;
      margin-top: 10px;
    }

    .accordion {
      display: grid;
      gap: 14px;
      margin-top: 30px;
    }

    .accordion-item {
      border: 1px solid var(--line);
      border-radius: 20px !important;
      overflow: hidden;
      background: rgba(255,255,255,.88);
      box-shadow: var(--shadow-sm);
    }

    .accordion-button {
      font-weight: 950;
      color: var(--ink);
      background: #fff;
      padding: 20px 22px;
      border-radius: 20px !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--primary);
      background: var(--primary-soft);
      box-shadow: none;
    }

    .accordion-button:focus {
      box-shadow: none;
      outline: 3px solid rgba(47, 156, 149, .18);
      outline-offset: -3px;
    }

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

    .site-footer {
      background: #211520;
      color: rgba(255,255,255,.76);
      padding: 58px 0 24px;
      margin-top: 30px;
      position: relative;
      overflow: hidden;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 12% 15%, rgba(255, 138, 76, .14), transparent 30%),
        radial-gradient(circle at 82% 5%, rgba(47, 156, 149, .12), transparent 26%);
      pointer-events: none;
    }

    .site-footer .site-container {
      position: relative;
      z-index: 1;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-size: 20px;
      font-weight: 950;
      margin-bottom: 16px;
    }

    .site-footer p {
      max-width: 520px;
      margin: 0;
      color: rgba(255,255,255,.68);
    }

    .footer-title {
      color: #fff;
      font-weight: 950;
      margin-bottom: 14px;
      font-size: 16px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255,255,255,.66);
      width: fit-content;
    }

    .footer-links a:hover {
      color: #ffd2bb;
      transform: translateX(3px);
    }

    .footer-bottom {
      margin-top: 38px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,.1);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      color: rgba(255,255,255,.55);
      font-size: 14px;
    }

    @media (max-width: 991.98px) {
      .top-strip-inner {
        align-items: flex-start;
        padding: 8px 0;
        flex-direction: column;
        gap: 8px;
      }

      .brand-mark {
        min-width: 0;
        max-width: calc(100% - 58px);
      }

      .brand-title {
        font-size: 15px;
      }

      .brand-sub {
        display: none;
      }

      .navbar-collapse {
        padding-top: 16px;
      }

      .nav-pills-custom {
        align-items: stretch;
      }

      .nav-pills-custom .nav-link {
        padding: 12px 14px;
      }

      .hero-grid,
      .feature-grid,
      .evidence-grid,
      .contact-grid {
        grid-template-columns: 1fr;
      }

      .scene-grid,
      .process-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .notice-card {
        grid-template-columns: 1fr;
      }

      .notice-icon {
        width: 54px;
        height: 54px;
      }
    }

    @media (max-width: 767.98px) {
      .site-container {
        width: min(100% - 28px, var(--container));
      }

      .section {
        padding: 58px 0;
      }

      .hero {
        padding: 52px 0 44px;
      }

      .hero-actions,
      .top-note,
      .top-actions {
        align-items: stretch;
      }

      .hero-actions .btn-site,
      .notice-card .btn-site,
      .form-card .btn-site,
      .navbar-collapse .btn-site {
        width: 100%;
      }

      .metric-row,
      .scene-grid,
      .process-wrap,
      .mini-timeline {
        grid-template-columns: 1fr;
      }

      .service-card {
        grid-template-columns: 1fr;
      }

      .audit-panel,
      .evidence-band,
      .form-card,
      .contact-card,
      .large-card,
      .notice-card {
        padding: 22px;
        border-radius: 24px;
      }

      .section-title {
        font-size: 30px;
      }

      .hero h1 {
        font-size: 38px;
      }
    }

    @media (max-width: 520px) {
      .top-strip {
        font-size: 12px;
      }

      .brand-icon {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
        border-radius: 14px;
      }

      .brand-title {
        max-width: 210px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .hero-lead,
      .section-desc {
        font-size: 16px;
      }

      .audit-panel-head {
        flex-direction: column;
      }

      .footer-bottom {
        flex-direction: column;
      }
    }