/* roulang page: index */
:root{
      --color-primary:#7A294F;
      --color-primary-dark:#2A1422;
      --color-accent:#E96D7B;
      --color-bg:#FFF3EA;
      --color-card:#FFFDF9;
      --color-muted-bg:#F7E3E7;
      --color-text:#241C20;
      --color-muted:#7A6870;
      --color-border:#E9D5DB;
      --color-safe:#6D8B74;
      --white:#ffffff;
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:14px;
      --radius-pill:999px;
      --shadow-sm:0 8px 24px rgba(42,20,34,.08);
      --shadow-md:0 18px 48px rgba(42,20,34,.12);
      --shadow-lg:0 28px 70px rgba(42,20,34,.16);
      --font-main:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      --section-y:96px;
      --section-y-sm:62px;
      --container-max:1210px;
      --transition:.26s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font-main);
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 8%, rgba(233,109,123,.16), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(122,41,79,.12), transparent 30%),
        linear-gradient(180deg,var(--color-bg) 0%,#fffaf6 48%,var(--color-bg) 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),transform var(--transition)}
    a:hover{color:var(--color-primary)}
    img,svg{max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(233,109,123,.24);color:var(--color-primary-dark)}
    .container,.container-xl{max-width:var(--container-max)}
    .section{padding:var(--section-y) 0}
    .section-tight{padding:72px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:var(--radius-pill);
      background:rgba(122,41,79,.09);
      color:var(--color-primary);
      font-size:14px;
      font-weight:700;
      border:1px solid rgba(122,41,79,.12);
      margin-bottom:16px;
    }
    .section-kicker .dot{
      width:7px;height:7px;border-radius:50%;background:var(--color-accent);
      box-shadow:0 0 0 4px rgba(233,109,123,.14);
    }
    h1,h2,h3,h4{color:var(--color-text);letter-spacing:-.02em}
    h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.18;
      font-weight:800;
      margin:0 0 22px;
    }
    h2{
      font-size:clamp(26px,3.4vw,38px);
      line-height:1.28;
      font-weight:780;
      margin:0 0 18px;
    }
    h3{
      font-size:clamp(19px,2vw,24px);
      line-height:1.36;
      font-weight:720;
      margin:0 0 12px;
    }
    p{margin:0;color:var(--color-muted)}
    .lead-text{font-size:18px;line-height:1.85;max-width:780px}
    .soft-divider{height:1px;background:linear-gradient(90deg,transparent,var(--color-border),transparent)}

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      backdrop-filter:blur(18px);
      background:rgba(255,253,249,.88);
      border-bottom:1px solid rgba(233,213,219,.78);
      box-shadow:0 6px 26px rgba(42,20,34,.04);
    }
    .navbar{
      min-height:76px;
      padding:12px 0;
    }
    .brand-logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      color:var(--color-primary-dark);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:44px;height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      position:relative;
      flex:0 0 auto;
      background:linear-gradient(135deg,var(--color-primary-dark),var(--color-primary) 58%,var(--color-accent));
      box-shadow:0 12px 24px rgba(122,41,79,.22);
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      width:0;height:0;
      border-left:12px solid #fff;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      margin-left:3px;
      z-index:2;
    }
    .brand-mark:after{
      content:"18+";
      position:absolute;
      right:3px;bottom:3px;
      font-size:9px;
      line-height:1;
      font-weight:800;
      color:#fff;
      background:rgba(42,20,34,.54);
      border-radius:6px;
      padding:3px 4px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-main{font-size:18px;white-space:nowrap}
    .brand-sub{font-size:12px;color:var(--color-muted);font-weight:650;margin-top:4px}
    .navbar-toggler{
      border:1px solid var(--color-border);
      border-radius:14px;
      padding:9px 11px;
      color:var(--color-primary);
      box-shadow:none!important;
    }
    .navbar-toggler:focus{outline:3px solid rgba(233,109,123,.24)}
    .navbar-nav{
      gap:6px;
      align-items:center;
    }
    .nav-link{
      position:relative;
      color:var(--color-muted);
      font-weight:700;
      padding:10px 14px!important;
      border-radius:var(--radius-pill);
      font-size:15px;
    }
    .nav-link:hover{
      color:var(--color-primary);
      background:rgba(247,227,231,.72);
    }
    .nav-link:after{
      content:"";
      position:absolute;
      left:18px;right:18px;bottom:4px;
      height:2px;
      border-radius:2px;
      background:var(--color-accent);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform var(--transition);
    }
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-link.active{
      color:var(--color-primary);
      background:rgba(122,41,79,.09);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:18px;
    }
    .search-pill{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:260px;
      padding:10px 14px;
      border-radius:var(--radius-pill);
      background:var(--color-muted-bg);
      border:1px solid rgba(233,213,219,.8);
      color:var(--color-muted);
      transition:border var(--transition),box-shadow var(--transition),background var(--transition);
    }
    .search-pill:focus-within{
      background:#fff;
      border-color:rgba(233,109,123,.7);
      box-shadow:0 0 0 4px rgba(233,109,123,.16);
    }
    .search-pill input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--color-text);
      font-size:14px;
    }
    .search-pill input::placeholder{color:#9b818a}
    .icon-search{width:16px;height:16px;display:inline-block;position:relative;flex:0 0 auto}
    .icon-search:before{
      content:"";
      position:absolute;inset:0;
      border:2px solid var(--color-primary);
      border-radius:50%;
      transform:scale(.75);
    }
    .icon-search:after{
      content:"";
      width:8px;height:2px;
      background:var(--color-primary);
      position:absolute;right:-2px;bottom:1px;
      transform:rotate(45deg);
      border-radius:2px;
    }

    .btn-brand{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      padding:12px 20px;
      font-size:15px;
      font-weight:760;
      line-height:1.2;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition),color var(--transition);
      white-space:nowrap;
      cursor:pointer;
    }
    .btn-brand:focus-visible,.form-control:focus,.form-select:focus{
      outline:0;
      border-color:rgba(233,109,123,.8)!important;
      box-shadow:0 0 0 4px rgba(233,109,123,.18)!important;
    }
    .btn-primary-brand{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 14px 26px rgba(122,41,79,.22);
    }
    .btn-primary-brand:hover{
      color:#fff;
      background:var(--color-accent);
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(233,109,123,.26);
    }
    .btn-gradient-brand{
      color:#fff;
      background:linear-gradient(135deg,var(--color-accent),var(--color-primary));
      box-shadow:0 16px 36px rgba(122,41,79,.24);
    }
    .btn-gradient-brand:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 22px 48px rgba(122,41,79,.3);
      filter:saturate(1.04);
    }
    .btn-soft-brand{
      background:rgba(255,253,249,.82);
      color:var(--color-primary);
      border-color:var(--color-border);
    }
    .btn-soft-brand:hover{
      background:var(--color-muted-bg);
      color:var(--color-primary);
      border-color:rgba(233,109,123,.42);
      transform:translateY(-2px);
    }
    .link-arrow{
      display:inline-flex;align-items:center;gap:7px;
      color:var(--color-primary);
      font-weight:760;
    }
    .link-arrow span{transition:transform var(--transition)}
    .link-arrow:hover span{transform:translateX(4px)}

    .hero{
      position:relative;
      padding:78px 0 88px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(122,41,79,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(122,41,79,.045) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.64),transparent 82%);
      pointer-events:none;
    }
    .hero .container-xl{position:relative;z-index:1}
    .hero-copy{
      padding:32px 0;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:9px 14px;
      border-radius:var(--radius-pill);
      background:rgba(255,253,249,.8);
      border:1px solid rgba(233,213,219,.9);
      box-shadow:var(--shadow-sm);
      color:var(--color-primary);
      font-size:14px;
      font-weight:760;
      margin-bottom:22px;
    }
    .hero-badge .age{
      background:var(--color-primary-dark);
      color:#fff;
      border-radius:8px;
      padding:3px 7px;
      font-size:12px;
      line-height:1.1;
    }
    .hero-title .highlight{
      color:var(--color-primary);
      position:relative;
      display:inline;
    }
    .hero-title .highlight:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:4px;
      height:10px;
      background:rgba(233,109,123,.22);
      z-index:-1;
      border-radius:10px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      background:rgba(255,253,249,.74);
      border:1px solid var(--color-border);
      border-radius:var(--radius-pill);
      color:var(--color-muted);
      font-size:14px;
      font-weight:650;
    }
    .trust-chip:before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--color-safe);
      box-shadow:0 0 0 4px rgba(109,139,116,.14);
    }

    .hero-visual{
      min-height:560px;
      position:relative;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .cover-stack{
      position:relative;
      width:min(100%,520px);
      height:520px;
    }
    .abstract-cover{
      position:absolute;
      border-radius:26px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.56);
      box-shadow:var(--shadow-md);
      background:linear-gradient(135deg,#4c253c,#b95472 56%,#ffd0bd);
    }
    .abstract-cover:before{
      content:"";
      position:absolute;inset:0;
      background:
        radial-gradient(circle at 20% 20%,rgba(255,255,255,.32),transparent 24%),
        linear-gradient(180deg,transparent,rgba(42,20,34,.7));
    }
    .abstract-cover:after{
      content:"";
      position:absolute;
      width:70%;height:120%;
      left:38%;top:-10%;
      border-radius:45%;
      background:rgba(255,255,255,.12);
      filter:blur(8px);
      transform:rotate(18deg);
    }
    .cover-main{
      left:66px;top:54px;
      width:330px;height:420px;
      z-index:3;
    }
    .cover-side{
      right:8px;top:122px;
      width:210px;height:270px;
      z-index:2;
      background:linear-gradient(135deg,#2A1422,#7A294F,#E96D7B);
      transform:rotate(6deg);
    }
    .cover-back{
      left:0;bottom:42px;
      width:220px;height:270px;
      z-index:1;
      background:linear-gradient(135deg,#74405c,#E9A1A9,#fff3ea);
      transform:rotate(-8deg);
    }
    .cover-label{
      position:absolute;
      left:22px;bottom:22px;
      right:22px;
      z-index:5;
      color:#fff;
    }
    .cover-label .tag{
      display:inline-flex;
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.18);
      backdrop-filter:blur(8px);
      font-size:13px;
      margin-bottom:12px;
      border:1px solid rgba(255,255,255,.24);
    }
    .cover-label strong{
      display:block;
      font-size:23px;
      line-height:1.25;
      letter-spacing:-.02em;
    }
    .floating-panel{
      position:absolute;
      z-index:5;
      background:rgba(255,253,249,.9);
      backdrop-filter:blur(18px);
      border:1px solid rgba(233,213,219,.82);
      border-radius:22px;
      box-shadow:var(--shadow-md);
      padding:18px;
    }
    .panel-trend{
      right:0;
      bottom:22px;
      width:254px;
    }
    .panel-privacy{
      left:20px;
      top:20px;
      width:220px;
    }
    .panel-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      color:var(--color-text);
      font-weight:760;
      margin-bottom:12px;
    }
    .mini-badge{
      padding:4px 8px;
      border-radius:var(--radius-pill);
      background:rgba(109,139,116,.14);
      color:var(--color-safe);
      font-size:12px;
      font-weight:800;
    }
    .trend-bars{
      display:flex;
      align-items:end;
      gap:8px;
      height:76px;
      padding-top:10px;
    }
    .trend-bars i{
      display:block;
      flex:1;
      border-radius:8px 8px 3px 3px;
      background:linear-gradient(180deg,var(--color-accent),var(--color-primary));
      opacity:.82;
    }
    .trend-bars i:nth-child(1){height:34%}
    .trend-bars i:nth-child(2){height:52%}
    .trend-bars i:nth-child(3){height:44%}
    .trend-bars i:nth-child(4){height:78%}
    .trend-bars i:nth-child(5){height:62%}
    .trend-bars i:nth-child(6){height:86%}
    .privacy-list{
      display:grid;
      gap:10px;
      font-size:14px;
      color:var(--color-muted);
    }
    .privacy-list span{
      display:flex;
      gap:8px;
      align-items:center;
    }
    .privacy-list span:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--color-safe);
    }

    .pain-section{
      background:rgba(255,253,249,.58);
      border-top:1px solid rgba(233,213,219,.56);
      border-bottom:1px solid rgba(233,213,219,.56);
    }
    .pain-list{
      display:grid;
      gap:16px;
    }
    .pain-item{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      align-items:start;
      padding:22px;
      border-radius:22px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .pain-item:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:rgba(233,109,123,.46);
    }
    .pain-icon,.feature-icon{
      width:54px;height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      box-shadow:0 12px 24px rgba(122,41,79,.18);
    }
    .pain-item h3{font-size:20px;margin-bottom:4px}
    .pain-item p{font-size:15px}

    .solution-panel{
      padding:34px;
      border-radius:28px;
      background:linear-gradient(135deg,var(--color-card),#fff7f2);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-md);
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:22px 0;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:rgba(247,227,231,.7);
      color:var(--color-primary);
      font-size:13px;
      font-weight:720;
      border:1px solid rgba(233,213,219,.82);
    }
    .tag.safe{
      background:rgba(109,139,116,.12);
      color:var(--color-safe);
      border-color:rgba(109,139,116,.18);
    }
    .filter-demo{
      position:relative;
      padding:26px;
      border-radius:28px;
      background:var(--color-primary-dark);
      color:#fff;
      min-height:410px;
      overflow:hidden;
      box-shadow:var(--shadow-lg);
    }
    .filter-demo:before{
      content:"";
      position:absolute;
      width:280px;height:280px;
      right:-80px;top:-110px;
      background:radial-gradient(circle,rgba(233,109,123,.44),transparent 68%);
    }
    .filter-demo:after{
      content:"";
      position:absolute;
      width:240px;height:240px;
      left:-80px;bottom:-100px;
      background:radial-gradient(circle,rgba(255,243,234,.18),transparent 68%);
    }
    .filter-demo > *{position:relative;z-index:1}
    .filter-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      margin-bottom:20px;
    }
    .filter-head strong{font-size:20px}
    .filter-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .filter-card{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      min-height:128px;
      transition:background var(--transition),transform var(--transition);
    }
    .filter-card:hover{
      background:rgba(255,255,255,.13);
      transform:translateY(-3px);
    }
    .filter-card small{
      color:#ead4dc;
      font-weight:650;
      display:block;
      margin-bottom:10px;
    }
    .filter-card b{
      display:block;
      font-size:19px;
      margin-bottom:5px;
    }
    .filter-card p{color:#e7ccd5;font-size:14px;line-height:1.6}

    .stats-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      padding:18px;
      border-radius:30px;
      background:rgba(255,253,249,.72);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
    }
    .stat-card{
      padding:26px 20px;
      border-radius:22px;
      background:var(--color-card);
      border:1px solid rgba(233,213,219,.78);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .stat-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:rgba(233,109,123,.42);
    }
    .stat-value{
      color:var(--color-primary);
      font-size:31px;
      line-height:1.1;
      font-weight:850;
      margin-bottom:10px;
    }
    .stat-card p{font-size:14px}

    .channel-mosaic{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr;
      gap:18px;
    }
    .channel-card{
      position:relative;
      overflow:hidden;
      min-height:265px;
      border-radius:var(--radius-xl);
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .channel-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-lg);
      border-color:rgba(233,109,123,.48);
    }
    .channel-card.large{
      grid-row:span 2;
      min-height:548px;
    }
    .channel-cover{
      position:relative;
      height:148px;
      background:linear-gradient(135deg,#6f294d,#d8637a,#ffe1ce);
      overflow:hidden;
    }
    .channel-card.large .channel-cover{height:278px}
    .channel-cover:before{
      content:"";
      position:absolute;inset:0;
      background:
        radial-gradient(circle at 18% 18%,rgba(255,255,255,.35),transparent 26%),
        linear-gradient(180deg,transparent,rgba(42,20,34,.5));
    }
    .channel-cover:after{
      content:"";
      position:absolute;
      width:160px;height:160px;
      right:18px;top:26px;
      border-radius:45%;
      background:rgba(255,255,255,.16);
      filter:blur(2px);
      transform:rotate(22deg);
    }
    .channel-body{
      padding:24px;
    }
    .channel-body h3{font-size:21px}
    .channel-body p{font-size:15px;margin-bottom:16px}
    .channel-tags{
      display:flex;flex-wrap:wrap;gap:8px;
      margin-bottom:18px;
    }
    .channel-tags span{
      padding:5px 9px;
      border-radius:var(--radius-pill);
      background:var(--color-muted-bg);
      color:var(--color-primary);
      font-size:12px;
      font-weight:750;
    }

    .timeline-card{
      padding:32px;
      border-radius:28px;
      background:var(--color-muted-bg);
      border:1px solid rgba(233,213,219,.88);
      box-shadow:var(--shadow-sm);
    }
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:26px;
      position:relative;
    }
    .timeline-step{
      position:relative;
      padding:22px;
      border-radius:22px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      min-height:184px;
    }
    .step-number{
      width:38px;height:38px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--color-accent);
      color:#fff;
      font-weight:850;
      margin-bottom:16px;
      box-shadow:0 8px 20px rgba(233,109,123,.24);
    }
    .timeline-step h3{font-size:18px;margin-bottom:8px}
    .timeline-step p{font-size:14px}

    .testimonial-section{
      background:linear-gradient(180deg,rgba(247,227,231,.56),rgba(255,253,249,.48));
    }
    .testimonial-card{
      height:100%;
      padding:30px;
      border-radius:26px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      transition:transform var(--transition),box-shadow var(--transition);
    }
    .testimonial-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-md);
    }
    .quote-mark{
      width:46px;height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:rgba(122,41,79,.09);
      color:var(--color-primary);
      font-size:28px;
      font-weight:900;
      margin-bottom:18px;
    }
    .testimonial-card blockquote{
      margin:0 0 20px;
      color:var(--color-text);
      font-size:17px;
      line-height:1.78;
    }
    .person{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .avatar{
      width:46px;height:46px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
    }
    .person strong{display:block;color:var(--color-text)}
    .person span{display:block;color:var(--color-muted);font-size:13px}

    .faq-wrap{
      max-width:930px;
      margin:0 auto;
    }
    .accordion{
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid var(--color-border)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:rgba(255,253,249,.92);
      box-shadow:var(--shadow-sm);
    }
    .accordion-button{
      padding:20px 24px;
      font-weight:760;
      color:var(--color-text);
      background:var(--color-card);
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--color-primary);
      background:var(--color-muted-bg);
    }
    .accordion-button:focus{
      border-color:transparent;
      box-shadow:0 0 0 4px rgba(233,109,123,.16)!important;
    }
    .accordion-button::after{
      filter:hue-rotate(290deg) saturate(1.8);
    }
    .accordion-body{
      padding:0 24px 22px;
      color:var(--color-muted);
      background:var(--color-card);
    }

    .cta-section{
      padding:0 0 96px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      padding:58px;
      background:
        radial-gradient(circle at 16% 20%,rgba(233,109,123,.34),transparent 34%),
        radial-gradient(circle at 86% 18%,rgba(255,243,234,.16),transparent 26%),
        linear-gradient(135deg,var(--color-primary-dark),#3b1830 58%,#5f2444);
      color:#fff;
      box-shadow:var(--shadow-lg);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      right:-90px;bottom:-120px;
      width:350px;height:350px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:50%;
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:64px;bottom:44px;
      width:180px;height:180px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:50%;
    }
    .cta-panel > *{position:relative;z-index:1}
    .cta-panel h2{color:#fff}
    .cta-panel p{color:#ead4dc}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .cta-note{
      margin-top:22px;
      display:flex;
      align-items:center;
      gap:10px;
      color:#f3dfe6;
      font-size:14px;
      font-weight:650;
    }
    .cta-note:before{
      content:"18+";
      padding:4px 8px;
      border-radius:8px;
      background:rgba(255,255,255,.13);
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      font-weight:900;
    }

    .site-footer{
      background:var(--color-primary-dark);
      color:#fff;
      padding:64px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:-120px;top:-160px;
      width:340px;height:340px;
      background:radial-gradient(circle,rgba(233,109,123,.25),transparent 68%);
    }
    .site-footer .container-xl{position:relative;z-index:1}
    .footer-brand .brand-logo{color:#fff;margin-bottom:18px}
    .footer-brand .brand-sub{color:#d6b9c4}
    .footer-brand p{color:#d8c0c9;max-width:390px}
    .footer-title{
      color:#fff;
      font-size:16px;
      font-weight:800;
      margin-bottom:16px;
    }
    .footer-links{
      display:grid;
      gap:10px;
      padding:0;margin:0;list-style:none;
    }
    .footer-links a{
      color:#d8c0c9;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff;
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .footer-search{
      display:flex;
      gap:10px;
      padding:8px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      margin-top:14px;
    }
    .footer-search input{
      flex:1;
      min-width:0;
      background:transparent;
      border:0;
      outline:0;
      color:#fff;
      padding:8px 10px;
    }
    .footer-search input::placeholder{color:#caaeba}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.12);
      margin-top:44px;
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      flex-wrap:wrap;
      color:#c9aebb;
      font-size:13px;
    }
    .age-warning{
      display:inline-flex;
      gap:8px;
      align-items:center;
      padding:8px 11px;
      border-radius:var(--radius-pill);
      background:rgba(233,109,123,.12);
      color:#ffdce3;
      border:1px solid rgba(233,109,123,.18);
      font-size:13px;
      font-weight:700;
      margin-top:16px;
    }

    @media (max-width:1199.98px){
      .search-pill{min-width:210px}
      .nav-actions{margin-left:8px}
      .nav-link{padding:10px 10px!important}
      .brand-main{font-size:16px}
    }
    @media (max-width:991.98px){
      :root{--section-y:76px}
      .navbar-collapse{
        padding:18px 0 10px;
        border-top:1px solid var(--color-border);
        margin-top:12px;
      }
      .navbar-nav{align-items:stretch}
      .nav-link{display:block}
      .nav-actions{
        margin:16px 0 0;
        flex-direction:column;
        align-items:stretch;
      }
      .search-pill{min-width:0;width:100%}
      .nav-actions .btn-brand{width:100%}
      .hero{padding:48px 0 70px}
      .hero-visual{min-height:500px}
      .cover-stack{height:500px}
      .stats-strip{grid-template-columns:repeat(2,1fr)}
      .channel-mosaic{grid-template-columns:1fr 1fr}
      .channel-card.large{grid-column:1/-1;min-height:auto}
      .timeline{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:767.98px){
      :root{--section-y:60px;--section-y-sm:44px}
      .hero-copy{padding:10px 0 18px}
      .lead-text{font-size:16px}
      .hero-actions .btn-brand{width:100%}
      .trust-row{gap:8px}
      .trust-chip{width:100%;justify-content:flex-start}
      .hero-visual{min-height:420px}
      .cover-stack{height:420px}
      .cover-main{left:50px;top:42px;width:270px;height:340px}
      .cover-side{right:12px;top:110px;width:170px;height:220px}
      .cover-back{left:0;bottom:34px;width:175px;height:220px}
      .panel-privacy{left:0;top:0;width:190px}
      .panel-trend{right:0;bottom:0;width:220px}
      .floating-panel{padding:14px}
      .pain-item{grid-template-columns:44px 1fr;padding:18px}
      .pain-icon,.feature-icon{width:44px;height:44px;border-radius:15px}
      .solution-panel,.filter-demo,.timeline-card{padding:22px;border-radius:24px}
      .filter-grid{grid-template-columns:1fr}
      .stats-strip{padding:12px;gap:12px}
      .stat-card{padding:20px 16px}
      .stat-value{font-size:25px}
      .channel-mosaic{grid-template-columns:1fr}
      .channel-card.large .channel-cover,.channel-cover{height:190px}
      .timeline{grid-template-columns:1fr}
      .testimonial-card{padding:24px}
      .cta-panel{padding:36px 24px;border-radius:26px}
      .cta-actions .btn-brand{width:100%}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:575.98px){
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .brand-main{font-size:15px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .brand-sub{display:none}
      .navbar{min-height:66px}
      .hero-badge{font-size:13px}
      .hero-visual{min-height:390px;margin-top:8px}
      .cover-stack{height:380px}
      .cover-main{left:38px;top:48px;width:235px;height:300px}
      .cover-side{right:0;top:110px;width:148px;height:190px}
      .cover-back{left:0;bottom:36px;width:148px;height:190px}
      .panel-privacy{display:none}
      .panel-trend{width:190px}
      .cover-label strong{font-size:19px}
      .stats-strip{grid-template-columns:1fr}
      .section-kicker{font-size:13px}
      .footer-search{flex-direction:column}
      .footer-search .btn-brand{width:100%}
    }

/* roulang page: category1 */
:root{
      --color-primary:#7A294F;
      --color-primary-dark:#2A1422;
      --color-coral:#E96D7B;
      --color-bg:#FFF3EA;
      --color-card:#FFFDF9;
      --color-mist:#F7E3E7;
      --color-text:#241C20;
      --color-muted:#7A6870;
      --color-border:#E9D5DB;
      --color-safe:#6D8B74;
      --shadow-sm:0 10px 24px rgba(42,20,34,.08);
      --shadow-md:0 18px 46px rgba(42,20,34,.12);
      --shadow-lg:0 26px 70px rgba(42,20,34,.16);
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --radius-pill:999px;
      --section-space:82px;
      --font-cn:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-width:320px;
      font-family:var(--font-cn);
      color:var(--color-text);
      background:
        radial-gradient(circle at 18% 8%,rgba(233,109,123,.18),transparent 34%),
        radial-gradient(circle at 86% 22%,rgba(122,41,79,.12),transparent 30%),
        linear-gradient(180deg,#FFF8F2 0%,var(--color-bg) 44%,#FFFDF9 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--color-primary)}
    img,svg{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    input,textarea,button,a{outline:none}
    input:focus-visible,textarea:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{
      box-shadow:0 0 0 4px rgba(233,109,123,.24)!important;
      border-color:rgba(233,109,123,.7)!important;
      outline:0;
    }
    .container-xl{max-width:1220px}
    .section-pad{padding:var(--section-space) 0}
    .section-pad-sm{padding:64px 0}
    .section-heading{margin-bottom:34px}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border:1px solid rgba(122,41,79,.14);
      border-radius:var(--radius-pill);
      background:rgba(255,253,249,.78);
      color:var(--color-primary);
      font-size:14px;
      font-weight:700;
      margin-bottom:14px;
    }
    .section-kicker:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-coral);
      box-shadow:0 0 0 5px rgba(233,109,123,.15);
    }
    h1,h2,h3,h4{letter-spacing:-.02em;color:var(--color-text)}
    h1{
      font-size:clamp(32px,5vw,52px);
      line-height:1.18;
      font-weight:800;
      margin:0 0 20px;
    }
    h2{
      font-size:clamp(26px,3.4vw,38px);
      line-height:1.25;
      font-weight:780;
      margin:0 0 14px;
    }
    h3{
      font-size:22px;
      line-height:1.35;
      font-weight:720;
      margin:0 0 10px;
    }
    p{margin:0;color:var(--color-muted)}
    .lead-text{font-size:18px;line-height:1.85;max-width:780px}
    .text-strong{color:var(--color-primary);font-weight:800}

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(255,253,249,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(233,213,219,.72);
      box-shadow:0 8px 30px rgba(42,20,34,.05);
    }
    .navbar{padding:14px 0}
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      flex:0 0 44px;
      border-radius:16px;
      position:relative;
      background:
        linear-gradient(135deg,var(--color-primary),var(--color-coral));
      box-shadow:0 12px 28px rgba(122,41,79,.24);
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      left:15px;
      top:12px;
      border-left:13px solid #fff;
      border-top:9px solid transparent;
      border-bottom:9px solid transparent;
      filter:drop-shadow(0 2px 4px rgba(42,20,34,.18));
    }
    .brand-mark:after{
      content:"18+";
      position:absolute;
      right:4px;
      bottom:4px;
      padding:1px 5px;
      border-radius:7px;
      background:rgba(42,20,34,.72);
      color:#fff;
      font-size:9px;
      font-weight:800;
      line-height:1.4;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-main{
      color:var(--color-primary-dark);
      font-weight:850;
      font-size:18px;
      white-space:nowrap;
    }
    .brand-sub{
      color:var(--color-muted);
      font-size:12px;
      margin-top:3px;
      white-space:nowrap;
    }
    .navbar-nav{gap:8px}
    .nav-link{
      position:relative;
      padding:10px 15px!important;
      border-radius:var(--radius-pill);
      color:#4b3840;
      font-size:15px;
      font-weight:700;
    }
    .nav-link:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:5px;
      height:2px;
      border-radius:4px;
      background:var(--color-coral);
      transform:scaleX(0);
      transition:var(--ease);
      transform-origin:center;
    }
    .nav-link:hover{
      color:var(--color-primary);
      background:rgba(247,227,231,.6);
    }
    .nav-link:hover:after{transform:scaleX(1)}
    .nav-link.active{
      color:var(--color-primary);
      background:var(--color-mist);
    }
    .nav-link.active:after{transform:scaleX(.55)}
    .navbar-toggler{
      border:1px solid var(--color-border);
      border-radius:14px;
      padding:9px 11px;
      background:#fff;
    }
    .navbar-toggler-icon{
      width:1.25em;
      height:1.25em;
      background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2842, 20, 34, .78%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-pill{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:260px;
      height:42px;
      padding:0 14px;
      border:1px solid var(--color-border);
      background:#fff7f2;
      border-radius:var(--radius-pill);
      transition:var(--ease);
    }
    .search-pill:focus-within{
      background:#fff;
      border-color:rgba(233,109,123,.72);
      box-shadow:0 0 0 4px rgba(233,109,123,.18);
    }
    .search-pill input{
      border:0;
      background:transparent;
      width:100%;
      color:var(--color-text);
      font-size:14px;
    }
    .search-pill input::placeholder{color:#9b858d}
    .icon-search{
      width:15px;
      height:15px;
      border:2px solid var(--color-primary);
      border-radius:50%;
      position:relative;
      flex:0 0 15px;
      opacity:.75;
    }
    .icon-search:after{
      content:"";
      position:absolute;
      width:7px;
      height:2px;
      border-radius:3px;
      background:var(--color-primary);
      right:-5px;
      bottom:-3px;
      transform:rotate(45deg);
    }
    .btn-brand{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:10px 18px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-size:14px;
      font-weight:800;
      line-height:1.2;
      white-space:nowrap;
      transition:var(--ease);
      cursor:pointer;
    }
    .btn-brand:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-sm);
    }
    .btn-soft-brand{
      color:var(--color-primary);
      background:#fff;
      border-color:var(--color-border);
    }
    .btn-soft-brand:hover{
      color:var(--color-primary);
      background:var(--color-mist);
      border-color:rgba(233,109,123,.48);
    }
    .btn-gradient-brand{
      color:#fff!important;
      background:linear-gradient(135deg,var(--color-coral),var(--color-primary));
      box-shadow:0 14px 30px rgba(122,41,79,.22);
    }
    .btn-gradient-brand:hover{
      color:#fff!important;
      background:linear-gradient(135deg,#f17c89,#682044);
      box-shadow:0 18px 42px rgba(122,41,79,.28);
    }

    .page-hero{
      position:relative;
      padding:74px 0 62px;
      overflow:hidden;
    }
    .page-hero:before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(90deg,rgba(255,255,255,.34) 1px,transparent 1px),
        linear-gradient(180deg,rgba(255,255,255,.26) 1px,transparent 1px);
      background-size:54px 54px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.58),transparent 80%);
    }
    .breadcrumb-wrap{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--color-muted);
      font-size:14px;
      margin-bottom:22px;
    }
    .breadcrumb-wrap a{color:var(--color-primary);font-weight:700}
    .hero-content{position:relative;z-index:1}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .trust-item{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:rgba(255,253,249,.74);
      border:1px solid rgba(233,213,219,.86);
      color:#5c4750;
      font-size:14px;
      font-weight:700;
    }
    .trust-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-safe);
      box-shadow:0 0 0 5px rgba(109,139,116,.14);
    }
    .filter-visual{
      position:relative;
      padding:24px;
      border-radius:30px;
      background:rgba(255,253,249,.84);
      border:1px solid rgba(233,213,219,.9);
      box-shadow:var(--shadow-lg);
      overflow:hidden;
    }
    .filter-visual:before{
      content:"";
      position:absolute;
      width:210px;
      height:210px;
      right:-70px;
      top:-70px;
      border-radius:50%;
      background:rgba(233,109,123,.18);
    }
    .visual-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:18px;
      position:relative;
      z-index:1;
    }
    .visual-title{font-weight:850;color:var(--color-primary-dark)}
    .visual-status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(109,139,116,.13);
      color:var(--color-safe);
      font-size:12px;
      font-weight:800;
    }
    .visual-status:before{
      content:"";
      width:7px;height:7px;border-radius:50%;background:var(--color-safe)
    }
    .mock-control{
      position:relative;
      z-index:1;
      border:1px solid var(--color-border);
      background:#fffaf6;
      border-radius:20px;
      padding:18px;
      margin-bottom:14px;
    }
    .mock-label{
      color:var(--color-muted);
      font-size:13px;
      font-weight:800;
      margin-bottom:10px;
    }
    .tag-cloud{display:flex;flex-wrap:wrap;gap:9px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--color-border);
      color:#694f59;
      font-size:13px;
      font-weight:700;
    }
    .tag.hot{
      color:#fff;
      background:linear-gradient(135deg,var(--color-coral),var(--color-primary));
      border-color:transparent;
    }
    .mock-range{
      height:10px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-primary) 0 58%,var(--color-border) 58% 100%);
      margin-top:12px;
      position:relative;
    }
    .mock-range:after{
      content:"";
      position:absolute;
      top:50%;
      left:58%;
      width:22px;
      height:22px;
      transform:translate(-50%,-50%);
      background:#fff;
      border:5px solid var(--color-coral);
      border-radius:50%;
      box-shadow:var(--shadow-sm);
    }
    .floating-note{
      position:absolute;
      right:22px;
      bottom:22px;
      max-width:210px;
      padding:14px 16px;
      border-radius:18px;
      background:var(--color-primary-dark);
      color:#fff;
      box-shadow:var(--shadow-md);
      font-size:13px;
      line-height:1.55;
    }

    .filter-bar{
      padding:22px;
      border-radius:var(--radius-lg);
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
    }
    .filter-tags{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .filter-chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:10px 16px;
      border-radius:999px;
      border:1px solid var(--color-border);
      background:#fff9f5;
      color:#5d4650;
      font-size:14px;
      font-weight:750;
      transition:var(--ease);
    }
    .filter-chip:hover,.filter-chip.active{
      background:var(--color-primary);
      border-color:var(--color-primary);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(122,41,79,.18);
    }

    .index-layout{
      display:grid;
      grid-template-columns:280px minmax(0,1fr);
      gap:28px;
      align-items:start;
    }
    .category-menu{
      position:sticky;
      top:96px;
      border-radius:var(--radius-lg);
      background:rgba(255,253,249,.9);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
      padding:18px;
    }
    .menu-title{
      font-size:15px;
      font-weight:850;
      color:var(--color-primary-dark);
      margin-bottom:12px;
      padding:0 4px;
    }
    .menu-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .menu-list a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      padding:12px 13px;
      border-radius:16px;
      color:#5c4750;
      font-size:14px;
      font-weight:760;
      border:1px solid transparent;
    }
    .menu-list a span:last-child{
      color:#9b858d;
      font-size:12px;
      font-weight:800;
    }
    .menu-list a:hover,.menu-list a.active{
      background:var(--color-mist);
      color:var(--color-primary);
      border-color:rgba(233,109,123,.28);
    }
    .channel-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:20px;
    }
    .channel-card{
      position:relative;
      min-height:100%;
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:0 10px 24px rgba(42,20,34,.06);
      transition:var(--ease);
    }
    .channel-card:hover{
      transform:translateY(-5px);
      border-color:rgba(233,109,123,.52);
      box-shadow:var(--shadow-md);
    }
    .channel-cover{
      height:150px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 20% 22%,rgba(255,255,255,.54),transparent 24%),
        linear-gradient(135deg,#7A294F 0%,#E96D7B 48%,#F7E3E7 100%);
    }
    .channel-cover.alt{
      background:
        radial-gradient(circle at 78% 18%,rgba(255,255,255,.5),transparent 24%),
        linear-gradient(135deg,#2A1422 0%,#7A294F 55%,#FFF3EA 100%);
    }
    .channel-cover.soft{
      background:
        radial-gradient(circle at 70% 72%,rgba(255,255,255,.55),transparent 24%),
        linear-gradient(135deg,#6D8B74 0%,#F7E3E7 52%,#FFFDF9 100%);
    }
    .channel-cover:before{
      content:"";
      position:absolute;
      inset:22px;
      border:1px solid rgba(255,255,255,.42);
      border-radius:24px;
      transform:rotate(-3deg);
    }
    .channel-cover:after{
      content:"";
      position:absolute;
      width:86px;
      height:54px;
      right:22px;
      bottom:20px;
      border-radius:18px;
      background:rgba(255,253,249,.7);
      box-shadow:0 12px 28px rgba(42,20,34,.13);
    }
    .cover-badge{
      position:absolute;
      left:18px;
      top:18px;
      z-index:1;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(42,20,34,.72);
      color:#fff;
      font-size:12px;
      font-weight:850;
      backdrop-filter:blur(10px);
    }
    .channel-body{padding:22px}
    .channel-body p{font-size:15px;min-height:52px}
    .channel-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:18px 0;
    }
    .mini-tag{
      padding:5px 9px;
      border-radius:999px;
      background:var(--color-mist);
      color:var(--color-primary);
      font-size:12px;
      font-weight:800;
    }
    .link-arrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--color-primary);
      font-weight:850;
      font-size:14px;
    }
    .link-arrow:after{
      content:"→";
      transition:var(--ease);
    }
    .channel-card:hover .link-arrow:after{transform:translateX(4px)}

    .steps-panel{
      border-radius:30px;
      padding:34px;
      background:
        radial-gradient(circle at 88% 16%,rgba(233,109,123,.18),transparent 28%),
        var(--color-mist);
      border:1px solid rgba(233,213,219,.9);
    }
    .step-row{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      margin-top:24px;
    }
    .step-card{
      position:relative;
      padding:24px 20px;
      border-radius:22px;
      background:rgba(255,253,249,.82);
      border:1px solid rgba(233,213,219,.9);
      transition:var(--ease);
    }
    .step-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-sm);
      background:#fff;
    }
    .step-num{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--color-coral);
      color:#fff;
      font-size:14px;
      font-weight:900;
      margin-bottom:14px;
    }
    .step-card h3{font-size:18px;margin-bottom:8px}
    .step-card p{font-size:14px}

    .policy-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
      align-items:stretch;
    }
    .policy-card{
      border-radius:var(--radius-lg);
      padding:28px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-sm);
    }
    .policy-card.dark{
      background:
        radial-gradient(circle at 82% 20%,rgba(233,109,123,.24),transparent 30%),
        linear-gradient(145deg,#2A1422,#4a2037);
      border-color:rgba(255,255,255,.08);
      color:#fff;
    }
    .policy-card.dark h2,.policy-card.dark h3{color:#fff}
    .policy-card.dark p{color:#e8d7dd}
    .safe-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:12px;
    }
    .safe-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:#5d4650;
      font-weight:650;
    }
    .safe-list li:before{
      content:"";
      width:13px;
      height:13px;
      margin-top:8px;
      flex:0 0 13px;
      border-radius:50%;
      background:var(--color-safe);
      box-shadow:0 0 0 5px rgba(109,139,116,.14);
    }
    .policy-card.dark .safe-list li{color:#f3e8ec}
    .policy-card.dark .safe-list li:before{background:var(--color-coral);box-shadow:0 0 0 5px rgba(233,109,123,.18)}
    .info-matrix{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      margin-top:24px;
    }
    .info-cell{
      padding:18px;
      border-radius:18px;
      background:#fff9f5;
      border:1px solid var(--color-border);
    }
    .info-cell strong{
      display:block;
      color:var(--color-primary);
      font-size:22px;
      font-weight:900;
      line-height:1.1;
      margin-bottom:6px;
    }
    .info-cell span{color:var(--color-muted);font-size:13px;font-weight:700}

    .faq-wrap{
      border-radius:30px;
      padding:28px;
      background:rgba(247,227,231,.72);
      border:1px solid rgba(233,213,219,.9);
    }
    .accordion{display:grid;gap:12px}
    .accordion-item{
      border:1px solid var(--color-border)!important;
      border-radius:18px!important;
      overflow:hidden;
      background:rgba(255,253,249,.9);
      box-shadow:none;
    }
    .accordion-button{
      padding:18px 20px;
      background:#fffdf9!important;
      color:var(--color-text)!important;
      font-weight:850;
      box-shadow:none!important;
      border:0;
    }
    .accordion-button:not(.collapsed){
      color:var(--color-primary)!important;
      background:#fff8f4!important;
    }
    .accordion-button:after{
      filter:sepia(.2) saturate(1.4) hue-rotate(290deg);
    }
    .accordion-body{
      padding:0 20px 20px;
      color:var(--color-muted);
      line-height:1.8;
      font-size:15px;
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:48px;
      background:
        radial-gradient(circle at 12% 20%,rgba(233,109,123,.28),transparent 28%),
        radial-gradient(circle at 92% 68%,rgba(255,243,234,.15),transparent 26%),
        linear-gradient(135deg,#2A1422 0%,#4b1e36 100%);
      color:#fff;
      box-shadow:var(--shadow-lg);
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:-80px;
      top:-90px;
      width:260px;
      height:260px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:50%;
    }
    .cta-panel h2{color:#fff}
    .cta-panel p{color:#e8d7dd;max-width:760px}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .btn-light-brand{
      background:#fff;
      color:var(--color-primary);
      border-color:rgba(255,255,255,.72);
    }
    .btn-light-brand:hover{background:#fff3ea;color:var(--color-primary)}

    .site-footer{
      margin-top:80px;
      padding:64px 0 28px;
      background:
        radial-gradient(circle at 78% 16%,rgba(233,109,123,.16),transparent 28%),
        var(--color-primary-dark);
      color:#fff;
    }
    .footer-brand p{
      color:#d8c0c9;
      max-width:460px;
      margin:18px 0;
      font-size:15px;
    }
    .site-footer .brand-main{color:#fff}
    .site-footer .brand-sub{color:#d8c0c9}
    .age-warning{
      display:inline-flex;
      padding:10px 14px;
      border:1px solid rgba(233,109,123,.42);
      border-radius:16px;
      background:rgba(233,109,123,.11);
      color:#ffe6ec;
      font-size:13px;
      font-weight:750;
    }
    .footer-title{
      color:#fff;
      font-size:15px;
      font-weight:850;
      margin-bottom:16px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#d8c0c9;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff;
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .footer-search{
      display:flex;
      gap:8px;
      margin-top:14px;
    }
    .footer-search input{
      min-width:0;
      width:100%;
      border:1px solid rgba(233,213,219,.25);
      background:rgba(255,255,255,.08);
      color:#fff;
      border-radius:999px;
      padding:11px 14px;
      font-size:14px;
    }
    .footer-search input::placeholder{color:#c8aeb8}
    .footer-bottom{
      margin-top:42px;
      padding-top:24px;
      border-top:1px solid rgba(233,213,219,.18);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:#c8aeb8;
      font-size:13px;
    }

    @media (max-width:1199px){
      .search-pill{min-width:210px}
      .nav-actions{gap:8px}
      .btn-brand{padding-left:15px;padding-right:15px}
    }
    @media (max-width:991.98px){
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border-radius:22px;
        background:#fffdf9;
        border:1px solid var(--color-border);
        box-shadow:var(--shadow-md);
      }
      .navbar-nav{gap:4px;margin-bottom:14px}
      .nav-link{padding:12px 14px!important}
      .nav-actions{
        display:grid;
        grid-template-columns:1fr;
        align-items:stretch;
      }
      .search-pill{width:100%;min-width:0}
      .btn-brand{width:100%}
      .page-hero{padding:52px 0 46px}
      .filter-visual{margin-top:28px}
      .floating-note{position:relative;right:auto;bottom:auto;margin-top:14px;max-width:none}
      .index-layout{grid-template-columns:1fr}
      .category-menu{
        position:relative;
        top:auto;
        overflow-x:auto;
        padding:14px;
      }
      .menu-list{
        display:flex;
        min-width:max-content;
      }
      .menu-list a{min-width:160px}
      .step-row{grid-template-columns:repeat(2,minmax(0,1fr))}
      .policy-grid{grid-template-columns:1fr}
    }
    @media (max-width:767.98px){
      :root{--section-space:58px}
      .brand-main{font-size:16px}
      .brand-sub{font-size:11px}
      .brand-mark{width:40px;height:40px;flex-basis:40px;border-radius:14px}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .trust-strip{gap:8px}
      .trust-item{width:100%;justify-content:flex-start}
      .filter-bar{padding:18px}
      .channel-grid{grid-template-columns:1fr}
      .steps-panel{padding:24px}
      .step-row{grid-template-columns:1fr}
      .info-matrix{grid-template-columns:1fr}
      .faq-wrap{padding:18px;border-radius:24px}
      .cta-panel{padding:32px 22px;border-radius:26px}
      .footer-search{flex-direction:column}
      .site-footer{margin-top:58px;padding-top:48px}
    }
    @media (max-width:575.98px){
      .navbar{padding:10px 0}
      .brand-text{max-width:220px}
      .brand-main,.brand-sub{overflow:hidden;text-overflow:ellipsis}
      .page-hero{padding:40px 0}
      .section-heading{margin-bottom:24px}
      .channel-body{padding:18px}
      .channel-cover{height:128px}
      .policy-card{padding:22px}
      .filter-tags{gap:8px}
      .filter-chip{padding:9px 12px;font-size:13px}
      .footer-bottom{display:grid}
    }

/* roulang page: category2 */
:root{
      --color-primary:#7A294F;
      --color-primary-dark:#2A1422;
      --color-accent:#E96D7B;
      --color-bg:#FFF3EA;
      --color-card:#FFFDF9;
      --color-soft:#F7E3E7;
      --color-text:#241C20;
      --color-muted:#7A6870;
      --color-border:#E9D5DB;
      --color-safe:#6D8B74;
      --color-white:#fff;
      --font-main:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --radius-pill:999px;
      --shadow-soft:0 18px 45px rgba(42,20,34,.10);
      --shadow-card:0 14px 34px rgba(42,20,34,.08);
      --shadow-strong:0 24px 60px rgba(42,20,34,.16);
      --section-space:82px;
      --transition:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font-main);
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(233,109,123,.16), transparent 32%),
        radial-gradient(circle at 88% 18%, rgba(122,41,79,.10), transparent 30%),
        linear-gradient(180deg,#FFF3EA 0%,#FFFDF9 42%,#FFF3EA 100%);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{
      color:var(--color-primary);
      text-decoration:none;
      transition:var(--transition);
    }
    a:hover{color:var(--color-accent)}
    img,svg{max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(233,109,123,.28);color:var(--color-primary-dark)}
    section{position:relative}
    .container-xl{max-width:1220px}
    .section-padding{padding:var(--section-space) 0}
    .section-padding-sm{padding:64px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:var(--radius-pill);
      background:rgba(122,41,79,.08);
      color:var(--color-primary);
      font-size:13px;
      font-weight:700;
      margin-bottom:16px;
    }
    .section-kicker::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(233,109,123,.14);
    }
    .section-title{
      font-size:clamp(28px,3.4vw,40px);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.02em;
      margin:0 0 16px;
      color:var(--color-primary-dark);
    }
    .section-desc{
      color:var(--color-muted);
      font-size:17px;
      max-width:760px;
      margin:0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,253,249,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(233,213,219,.72);
      box-shadow:0 10px 28px rgba(42,20,34,.04);
    }
    .site-header .navbar{padding:14px 0}
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:var(--color-primary-dark);
      min-width:0;
    }
    .brand-logo:hover{color:var(--color-primary)}
    .brand-mark{
      position:relative;
      flex:0 0 auto;
      width:44px;
      height:44px;
      border-radius:16px;
      background:
        linear-gradient(135deg,var(--color-primary),var(--color-accent));
      box-shadow:0 14px 28px rgba(122,41,79,.22);
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      left:16px;
      top:12px;
      width:0;
      height:0;
      border-top:9px solid transparent;
      border-bottom:9px solid transparent;
      border-left:14px solid #fff;
      filter:drop-shadow(0 1px 1px rgba(42,20,34,.16));
    }
    .brand-mark::after{
      content:"18+";
      position:absolute;
      right:-8px;
      bottom:-5px;
      padding:1px 5px;
      border-radius:999px;
      background:var(--color-primary-dark);
      color:#fff;
      font-size:10px;
      font-weight:800;
      border:2px solid var(--color-card);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-main{
      font-size:18px;
      font-weight:850;
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-sub{
      font-size:12px;
      color:var(--color-muted);
      margin-top:2px;
      white-space:nowrap;
    }
    .navbar-nav{gap:6px}
    .navbar-nav .nav-link{
      position:relative;
      color:#4f3f47;
      font-weight:700;
      font-size:15px;
      padding:10px 14px;
      border-radius:var(--radius-pill);
    }
    .navbar-nav .nav-link::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:5px;
      height:2px;
      border-radius:2px;
      background:var(--color-accent);
      transform:scaleX(0);
      transform-origin:center;
      transition:var(--transition);
    }
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active{
      color:var(--color-primary);
      background:rgba(247,227,231,.78);
    }
    .navbar-nav .nav-link:hover::after,
    .navbar-nav .nav-link.active::after{transform:scaleX(1)}
    .navbar-toggler{
      border:1px solid var(--color-border);
      border-radius:14px;
      padding:9px 11px;
      box-shadow:none!important;
    }
    .navbar-toggler:focus{outline:4px solid rgba(233,109,123,.22)}
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-pill{
      display:flex;
      align-items:center;
      gap:9px;
      min-width:250px;
      height:42px;
      padding:0 14px;
      border-radius:var(--radius-pill);
      background:#fbedf0;
      border:1px solid rgba(233,213,219,.9);
      cursor:text;
      transition:var(--transition);
    }
    .search-pill:focus-within{
      border-color:rgba(233,109,123,.88);
      box-shadow:0 0 0 4px rgba(233,109,123,.16);
      background:#fff;
    }
    .icon-search{
      width:15px;
      height:15px;
      border:2px solid var(--color-primary);
      border-radius:50%;
      position:relative;
      opacity:.74;
      flex:0 0 auto;
    }
    .icon-search::after{
      content:"";
      position:absolute;
      width:7px;
      height:2px;
      border-radius:2px;
      background:var(--color-primary);
      transform:rotate(45deg);
      right:-6px;
      bottom:-3px;
    }
    .search-pill input{
      border:0;
      outline:0;
      width:100%;
      min-width:0;
      color:var(--color-text);
      background:transparent;
      font-size:14px;
    }
    .search-pill input::placeholder{color:#9a838c}
    .btn-brand{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:10px 18px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-weight:800;
      font-size:14px;
      line-height:1.2;
      transition:var(--transition);
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-brand:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-card);
    }
    .btn-brand:focus-visible,
    .form-control:focus,
    .form-select:focus{
      outline:0;
      border-color:rgba(233,109,123,.85)!important;
      box-shadow:0 0 0 4px rgba(233,109,123,.18)!important;
    }
    .btn-soft-brand{
      color:var(--color-primary);
      background:#fff8f5;
      border-color:var(--color-border);
    }
    .btn-soft-brand:hover{background:var(--color-soft);color:var(--color-primary)}
    .btn-gradient-brand{
      color:#fff;
      background:linear-gradient(135deg,var(--color-accent),var(--color-primary));
      box-shadow:0 14px 30px rgba(122,41,79,.18);
    }
    .btn-gradient-brand:hover{color:#fff;filter:saturate(1.04) brightness(1.02)}
    .btn-dark-brand{
      background:var(--color-primary-dark);
      color:#fff;
    }
    .btn-dark-brand:hover{background:var(--color-primary);color:#fff}

    .hero{
      padding:72px 0 56px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(255,243,234,.96), rgba(255,253,249,.72)),
        repeating-linear-gradient(135deg, rgba(122,41,79,.035) 0 1px, transparent 1px 18px);
      z-index:-2;
    }
    .hero::after{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-160px;
      top:40px;
      background:radial-gradient(circle,rgba(233,109,123,.26),transparent 68%);
      z-index:-1;
    }
    .breadcrumb-wrap{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--color-muted);
      font-size:14px;
      margin-bottom:20px;
    }
    .breadcrumb-wrap a{font-weight:700}
    .breadcrumb-wrap span:last-child{color:var(--color-primary-dark);font-weight:800}
    .hero h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.16;
      font-weight:850;
      letter-spacing:-.035em;
      color:var(--color-primary-dark);
      margin:0 0 20px;
    }
    .hero h1 .accent-text{
      color:var(--color-primary);
      position:relative;
    }
    .hero h1 .accent-text::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:5px;
      height:10px;
      border-radius:999px;
      background:rgba(233,109,123,.20);
      z-index:-1;
    }
    .hero-lead{
      max-width:760px;
      font-size:18px;
      color:var(--color-muted);
      margin-bottom:26px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:24px;
    }
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border-radius:var(--radius-pill);
      background:rgba(255,253,249,.82);
      border:1px solid var(--color-border);
      color:#5b4851;
      font-size:14px;
      font-weight:700;
    }
    .trust-chip i{
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--color-safe);
      box-shadow:0 0 0 4px rgba(109,139,116,.13);
    }

    .process-stack{
      position:relative;
      min-height:472px;
      padding:18px;
    }
    .process-panel{
      position:relative;
      border-radius:30px;
      padding:24px;
      background:linear-gradient(145deg,#fffdf9,#f8e4e8);
      border:1px solid rgba(233,213,219,.95);
      box-shadow:var(--shadow-strong);
      overflow:hidden;
    }
    .process-panel::before{
      content:"";
      position:absolute;
      inset:auto -90px -130px auto;
      width:260px;
      height:260px;
      background:radial-gradient(circle,rgba(122,41,79,.20),transparent 70%);
    }
    .panel-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-bottom:18px;
    }
    .panel-title{
      font-weight:850;
      color:var(--color-primary-dark);
      font-size:19px;
    }
    .panel-badge{
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:rgba(109,139,116,.14);
      color:var(--color-safe);
      font-size:12px;
      font-weight:850;
    }
    .flow-cards{
      display:grid;
      gap:13px;
    }
    .flow-card{
      position:relative;
      display:grid;
      grid-template-columns:46px 1fr;
      gap:14px;
      align-items:center;
      padding:15px;
      border-radius:20px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(233,213,219,.78);
      transition:var(--transition);
    }
    .flow-card:hover{
      transform:translateX(4px);
      border-color:rgba(233,109,123,.42);
      box-shadow:0 12px 26px rgba(42,20,34,.08);
    }
    .flow-num{
      width:46px;
      height:46px;
      border-radius:17px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      color:#fff;
      font-weight:900;
    }
    .flow-card h3{
      margin:0 0 2px;
      font-size:16px;
      font-weight:850;
      color:var(--color-primary-dark);
    }
    .flow-card p{
      margin:0;
      color:var(--color-muted);
      font-size:13px;
      line-height:1.55;
    }
    .floating-note{
      position:absolute;
      right:-12px;
      bottom:18px;
      max-width:238px;
      padding:16px;
      border-radius:22px;
      background:var(--color-primary-dark);
      color:#f8e7eb;
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.12);
    }
    .floating-note strong{
      display:block;
      color:#fff;
      margin-bottom:4px;
      font-size:15px;
    }
    .floating-note span{
      font-size:13px;
      line-height:1.55;
      display:block;
    }

    .compare-section{
      padding:72px 0;
      background:linear-gradient(180deg,rgba(255,253,249,.78),rgba(247,227,231,.58));
    }
    .compare-grid{
      margin-top:34px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .compare-card{
      position:relative;
      border-radius:var(--radius-lg);
      padding:30px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
      overflow:hidden;
    }
    .compare-card::after{
      content:"";
      position:absolute;
      right:-70px;
      top:-70px;
      width:180px;
      height:180px;
      border-radius:50%;
      background:rgba(122,41,79,.07);
    }
    .compare-card.advantage{
      background:linear-gradient(145deg,#fffdf9,#fff3ea);
      border-color:rgba(233,109,123,.38);
    }
    .compare-label{
      display:inline-flex;
      padding:6px 11px;
      border-radius:var(--radius-pill);
      font-size:13px;
      font-weight:850;
      margin-bottom:14px;
    }
    .compare-card.problem .compare-label{background:#f3ecef;color:#7a6870}
    .compare-card.advantage .compare-label{background:rgba(233,109,123,.15);color:var(--color-primary)}
    .compare-card h2{
      font-size:24px;
      font-weight:850;
      margin:0 0 14px;
      color:var(--color-primary-dark);
    }
    .compare-list{
      list-style:none;
      padding:0;
      margin:20px 0 0;
      display:grid;
      gap:12px;
    }
    .compare-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--color-muted);
    }
    .compare-list li::before{
      content:"";
      flex:0 0 auto;
      margin-top:9px;
      width:8px;
      height:8px;
      border-radius:50%;
      background:#b9a7ae;
    }
    .advantage .compare-list li::before{background:var(--color-accent)}

    .service-modules{
      display:grid;
      gap:18px;
      margin-top:34px;
    }
    .service-module{
      display:grid;
      grid-template-columns:92px 1fr 260px;
      gap:22px;
      align-items:center;
      padding:26px;
      border-radius:var(--radius-lg);
      background:rgba(255,253,249,.9);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
      transition:var(--transition);
    }
    .service-module:hover{
      transform:translateY(-4px);
      border-color:rgba(233,109,123,.5);
      box-shadow:var(--shadow-strong);
    }
    .module-index{
      width:68px;
      height:68px;
      border-radius:24px;
      display:grid;
      place-items:center;
      background:var(--color-soft);
      color:var(--color-primary);
      font-size:24px;
      font-weight:900;
    }
    .service-module h3{
      margin:0 0 8px;
      font-size:22px;
      font-weight:850;
      color:var(--color-primary-dark);
    }
    .service-module p{
      margin:0;
      color:var(--color-muted);
    }
    .tag-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      justify-content:flex-end;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:#fff6f2;
      border:1px solid var(--color-border);
      color:var(--color-primary);
      font-size:13px;
      font-weight:750;
      white-space:nowrap;
    }

    .timeline-section{
      padding:76px 0;
      background:var(--color-primary-dark);
      color:#fff;
      overflow:hidden;
    }
    .timeline-section::before{
      content:"";
      position:absolute;
      width:620px;
      height:620px;
      left:-220px;
      top:-250px;
      background:radial-gradient(circle,rgba(233,109,123,.22),transparent 70%);
    }
    .timeline-section .section-title{color:#fff}
    .timeline-section .section-desc{color:#d8c0c9}
    .timeline{
      position:relative;
      margin-top:42px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:7%;
      right:7%;
      top:35px;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.42),transparent);
    }
    .timeline-item{
      position:relative;
      padding:24px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(8px);
      transition:var(--transition);
    }
    .timeline-item:hover{
      transform:translateY(-5px);
      background:rgba(255,255,255,.10);
      border-color:rgba(233,109,123,.55);
    }
    .timeline-dot{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:linear-gradient(135deg,var(--color-accent),var(--color-primary));
      color:#fff;
      font-weight:900;
      box-shadow:0 0 0 8px rgba(233,109,123,.13);
      margin-bottom:18px;
    }
    .timeline-item h3{
      font-size:19px;
      font-weight:850;
      margin:0 0 8px;
      color:#fff;
    }
    .timeline-item p{
      margin:0;
      color:#d8c0c9;
      font-size:15px;
    }

    .metrics-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      margin-top:34px;
      align-items:stretch;
    }
    .metric-board{
      border-radius:var(--radius-lg);
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
      padding:28px;
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:18px;
    }
    .metric-card{
      padding:20px;
      border-radius:20px;
      background:#fff6f2;
      border:1px solid rgba(233,213,219,.78);
    }
    .metric-value{
      font-size:28px;
      line-height:1;
      font-weight:900;
      color:var(--color-primary);
      margin-bottom:8px;
    }
    .metric-card p{
      margin:0;
      color:var(--color-muted);
      font-size:14px;
    }
    .trust-box{
      border-radius:var(--radius-lg);
      padding:28px;
      background:linear-gradient(145deg,rgba(109,139,116,.14),rgba(247,227,231,.72));
      border:1px solid rgba(109,139,116,.25);
    }
    .trust-box h3{
      font-size:23px;
      font-weight:850;
      color:var(--color-primary-dark);
      margin:0 0 14px;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#5f5057;
      font-weight:650;
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 auto;
      width:24px;
      height:24px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--color-safe);
      color:#fff;
      font-size:13px;
      font-weight:900;
      margin-top:2px;
    }

    .form-section{
      padding:82px 0;
      background:
        radial-gradient(circle at 8% 10%,rgba(233,109,123,.13),transparent 30%),
        linear-gradient(180deg,#fffdf9,#fff3ea);
    }
    .form-intro-card{
      height:100%;
      border-radius:30px;
      padding:34px;
      background:var(--color-primary-dark);
      color:#fff;
      box-shadow:var(--shadow-strong);
      position:relative;
      overflow:hidden;
    }
    .form-intro-card::after{
      content:"";
      position:absolute;
      right:-140px;
      bottom:-160px;
      width:360px;
      height:360px;
      background:radial-gradient(circle,rgba(233,109,123,.28),transparent 70%);
    }
    .form-intro-card h2{
      font-size:clamp(26px,3vw,36px);
      font-weight:850;
      line-height:1.22;
      margin:0 0 14px;
    }
    .form-intro-card p{
      color:#dbc6ce;
      margin:0 0 22px;
    }
    .privacy-list{
      list-style:none;
      padding:0;
      margin:24px 0 0;
      display:grid;
      gap:13px;
      position:relative;
      z-index:1;
    }
    .privacy-list li{
      display:flex;
      gap:10px;
      color:#f4e3e8;
      align-items:flex-start;
    }
    .privacy-list li::before{
      content:"";
      margin-top:8px;
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(233,109,123,.14);
      flex:0 0 auto;
    }
    .cooperation-form{
      border-radius:30px;
      background:rgba(255,253,249,.94);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
      padding:30px;
    }
    .form-label{
      font-weight:800;
      color:var(--color-primary-dark);
      margin-bottom:8px;
    }
    .form-control,.form-select{
      border-radius:16px;
      min-height:50px;
      border:1px solid var(--color-border);
      background:#fffaf7;
      color:var(--color-text);
      padding:12px 14px;
    }
    textarea.form-control{min-height:124px;resize:vertical}
    .form-hint{
      font-size:13px;
      color:var(--color-muted);
      margin-top:12px;
    }

    .scenario-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:18px;
      margin-top:34px;
    }
    .scenario-card{
      min-height:260px;
      border-radius:var(--radius-lg);
      padding:26px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
      transition:var(--transition);
      position:relative;
      overflow:hidden;
    }
    .scenario-card:hover{
      transform:translateY(-5px);
      border-color:rgba(233,109,123,.52);
      box-shadow:var(--shadow-strong);
    }
    .scenario-card::before{
      content:"";
      position:absolute;
      inset:auto -80px -90px auto;
      width:220px;
      height:220px;
      background:radial-gradient(circle,rgba(233,109,123,.14),transparent 70%);
    }
    .scenario-icon{
      width:52px;
      height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--color-soft),#fff6f2);
      color:var(--color-primary);
      font-size:22px;
      font-weight:900;
      margin-bottom:18px;
    }
    .scenario-card h3{
      font-size:22px;
      font-weight:850;
      color:var(--color-primary-dark);
      margin:0 0 10px;
    }
    .scenario-card p{
      margin:0;
      color:var(--color-muted);
    }

    .faq-section{
      padding:82px 0;
      background:linear-gradient(180deg,rgba(247,227,231,.52),rgba(255,253,249,.82));
    }
    .accordion{
      margin-top:34px;
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid var(--color-border)!important;
      border-radius:20px!important;
      background:var(--color-card);
      overflow:hidden;
      box-shadow:0 10px 24px rgba(42,20,34,.05);
    }
    .accordion-button{
      color:var(--color-primary-dark);
      font-weight:850;
      font-size:16px;
      padding:20px 22px;
      background:var(--color-card);
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--color-primary);
      background:#fff6f2;
    }
    .accordion-button::after{
      width:26px;
      height:26px;
      border-radius:50%;
      background-color:rgba(122,41,79,.09);
      background-position:center;
      padding:8px;
      filter:none;
    }
    .accordion-body{
      color:var(--color-muted);
      padding:0 22px 22px;
      line-height:1.8;
      background:#fff6f2;
    }

    .cta-section{
      padding:76px 0;
      background:var(--color-bg);
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:48px;
      background:
        radial-gradient(circle at 18% 20%,rgba(233,109,123,.28),transparent 34%),
        radial-gradient(circle at 86% 88%,rgba(122,41,79,.38),transparent 42%),
        var(--color-primary-dark);
      color:#fff;
      box-shadow:var(--shadow-strong);
    }
    .cta-card::after{
      content:"";
      position:absolute;
      right:-70px;
      top:-70px;
      width:210px;
      height:210px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.14);
    }
    .cta-card h2{
      font-size:clamp(28px,3.4vw,42px);
      font-weight:850;
      line-height:1.2;
      margin:0 0 14px;
    }
    .cta-card p{
      color:#dfc9d1;
      max-width:760px;
      margin:0;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }

    .site-footer{
      padding:64px 0 26px;
      background:var(--color-primary-dark);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-220px;
      top:-240px;
      background:radial-gradient(circle,rgba(233,109,123,.18),transparent 70%);
    }
    .site-footer .container-xl{position:relative;z-index:1}
    .footer-brand p{
      color:#d8c0c9;
      margin:18px 0;
      max-width:520px;
      font-size:15px;
    }
    .site-footer .brand-main{color:#fff}
    .site-footer .brand-sub{color:#d8c0c9}
    .age-warning{
      display:inline-flex;
      padding:10px 14px;
      border-radius:var(--radius-pill);
      background:rgba(233,109,123,.14);
      border:1px solid rgba(233,109,123,.26);
      color:#ffe5eb;
      font-size:13px;
      font-weight:750;
    }
    .footer-title{
      color:#fff;
      font-weight:850;
      margin-bottom:15px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#d8c0c9;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff;
      padding-left:4px;
    }
    .footer-search{
      display:flex;
      gap:8px;
      margin-top:14px;
    }
    .footer-search input{
      min-width:0;
      width:100%;
      border-radius:var(--radius-pill);
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:10px 14px;
      outline:0;
    }
    .footer-search input::placeholder{color:#c5abb5}
    .footer-search input:focus{
      border-color:rgba(233,109,123,.8);
      box-shadow:0 0 0 4px rgba(233,109,123,.16);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      margin-top:48px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:#cbb3bd;
      font-size:13px;
    }

    @media (max-width:1199px){
      .search-pill{min-width:205px}
      .service-module{grid-template-columns:78px 1fr 220px}
    }
    @media (max-width:991.98px){
      :root{--section-space:64px}
      .site-header .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border-radius:22px;
        background:#fffdf9;
        border:1px solid var(--color-border);
        box-shadow:var(--shadow-card);
      }
      .navbar-nav{gap:4px}
      .nav-actions{
        margin-top:14px;
        display:grid;
        grid-template-columns:1fr;
        align-items:stretch;
      }
      .search-pill{width:100%;min-width:0}
      .nav-actions .btn-brand{width:100%}
      .process-stack{min-height:auto;margin-top:22px}
      .floating-note{position:relative;right:auto;bottom:auto;max-width:none;margin-top:14px}
      .compare-grid,.metrics-grid{grid-template-columns:1fr}
      .service-module{
        grid-template-columns:64px 1fr;
      }
      .service-module .tag-list{
        grid-column:1 / -1;
        justify-content:flex-start;
      }
      .timeline{grid-template-columns:repeat(2,1fr)}
      .timeline::before{display:none}
      .scenario-grid{grid-template-columns:1fr 1fr}
      .scenario-card:first-child{grid-column:1 / -1}
    }
    @media (max-width:767.98px){
      .hero{padding:50px 0 40px}
      .hero-lead{font-size:16px}
      .brand-main{font-size:16px}
      .brand-sub{font-size:11px}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .hero-actions .btn-brand,.cta-actions .btn-brand{width:100%}
      .trust-strip{display:grid;grid-template-columns:1fr 1fr}
      .compare-card,.metric-board,.trust-box,.cooperation-form,.form-intro-card{padding:22px}
      .metric-row{grid-template-columns:1fr}
      .timeline{grid-template-columns:1fr}
      .service-module{
        grid-template-columns:1fr;
        padding:22px;
      }
      .module-index{width:58px;height:58px;border-radius:20px}
      .scenario-grid{grid-template-columns:1fr}
      .cta-card{padding:32px 24px;border-radius:28px}
      .footer-search{flex-direction:column}
      .footer-search .btn-brand{width:100%}
    }
    @media (max-width:575.98px){
      .section-padding,.section-padding-sm,.compare-section,.timeline-section,.form-section,.faq-section,.cta-section{padding:52px 0}
      .brand-sub{display:none}
      .trust-strip{grid-template-columns:1fr}
      .process-panel{padding:18px;border-radius:24px}
      .flow-card{grid-template-columns:40px 1fr;padding:13px}
      .flow-num{width:40px;height:40px;border-radius:14px}
      .compare-grid{gap:16px}
      .footer-bottom{display:grid;gap:8px}
    }