/* roulang page: index */
:root{
      --color-primary:#2563EB;
      --color-primary-dark:#174EA6;
      --color-primary-soft:#EAF1FF;
      --color-accent:#D9893D;
      --color-accent-soft:#FFF7E8;
      --color-bg:#F6F8FC;
      --color-bg-2:#FAFBFF;
      --color-card:#FFFFFF;
      --color-title:#172033;
      --color-text:#334155;
      --color-muted:#5E6A7D;
      --color-border:#E3E8F2;
      --color-warning-border:#F2D6A2;
      --shadow-sm:0 8px 24px rgba(23,32,51,.06);
      --shadow-md:0 14px 40px rgba(23,32,51,.08);
      --shadow-lg:0 18px 50px rgba(23,32,51,.12);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:24px;
      --radius-xl:32px;
      --max-width:1200px;
      --transition:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 4%, rgba(37,99,235,.10), transparent 26%),
        radial-gradient(circle at 92% 12%, rgba(217,137,61,.12), transparent 24%),
        linear-gradient(180deg,#FAFBFF 0%,#F6F8FC 44%,#FFFFFF 100%);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover,a:focus{color:var(--color-primary-dark)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    button,a,input,textarea,select{outline:none}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
      box-shadow:0 0 0 4px rgba(37,99,235,.18);
      border-color:rgba(37,99,235,.7)!important;
    }
    .site-container{width:min(var(--max-width), calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .section-tight{padding:64px 0}
    .section-head{max-width:760px;margin:0 auto 42px;text-align:center}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:var(--color-primary-soft);color:var(--color-primary-dark);
      font-weight:800;font-size:14px;line-height:1.2;margin-bottom:16px;
      border:1px solid rgba(37,99,235,.12)
    }
    .badge-18{
      display:inline-flex;align-items:center;justify-content:center;
      min-width:42px;height:28px;padding:0 10px;border-radius:999px;
      background:var(--color-accent);color:#fff;font-weight:900;font-size:13px;
      box-shadow:0 8px 18px rgba(217,137,61,.22)
    }
    h1,h2,h3,h4{color:var(--color-title);line-height:1.18;margin:0 0 16px;font-weight:800;letter-spacing:-.02em}
    h1{font-size:clamp(32px,4.2vw,52px)}
    h2{font-size:clamp(28px,3vw,38px)}
    h3{font-size:22px}
    p{margin:0 0 16px}
    .lead{font-size:18px;color:var(--color-muted);line-height:1.85}
    .muted{color:var(--color-muted)}
    .compliance-bar{
      background:var(--color-accent-soft);
      border-bottom:1px solid var(--color-warning-border);
      color:#7A5318;font-size:14px;
    }
    .compliance-inner{
      min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .compliance-note{display:flex;align-items:center;gap:10px}
    .compliance-link{font-weight:800;color:#7A5318;border-bottom:1px solid rgba(122,83,24,.35)}
    .site-header{
      position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(227,232,242,.86);
      box-shadow:0 6px 20px rgba(23,32,51,.04);
    }
    .nav-wrap{
      min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;color:var(--color-title);
    }
    .brand-mark{
      width:46px;height:46px;border-radius:16px;
      background:linear-gradient(135deg,var(--color-primary),#79A7FF);
      display:grid;place-items:center;color:#fff;font-weight:900;
      box-shadow:0 10px 28px rgba(37,99,235,.22);position:relative;
    }
    .brand-mark:after{
      content:"18+";position:absolute;right:-8px;bottom:-7px;
      background:var(--color-accent);color:#fff;border-radius:999px;
      font-size:10px;font-weight:900;padding:2px 5px;border:2px solid #fff;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.25}
    .brand-name{font-weight:900;font-size:17px;letter-spacing:-.02em}
    .brand-sub{font-size:12px;color:var(--color-muted);font-weight:700}
    .desktop-menu{display:flex;align-items:center;gap:8px;margin-left:auto}
    .nav-link{
      padding:10px 14px;border-radius:999px;color:#31405A;font-weight:800;font-size:15px;
    }
    .nav-link:hover{background:var(--color-primary-soft);color:var(--color-primary-dark)}
    .nav-link.active{background:#DBE8FF;color:var(--color-primary-dark)}
    .nav-cta{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 18px;border-radius:999px;background:var(--color-primary);color:#fff!important;
      font-weight:900;box-shadow:0 12px 26px rgba(37,99,235,.24);border:1px solid rgba(37,99,235,.12);
    }
    .nav-cta:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 16px 34px rgba(37,99,235,.30)}
    .menu-toggle{
      display:none;width:46px;height:46px;border:1px solid var(--color-border);border-radius:14px;
      background:#fff;color:var(--color-title);font-weight:900;cursor:pointer;
    }
    .mobile-panel{
      display:none;padding:0 0 18px;border-top:1px solid var(--color-border);
    }
    .mobile-panel.open{display:block}
    .mobile-menu{display:grid;gap:10px;padding-top:16px}
    .mobile-menu a{padding:13px 14px;border-radius:14px;background:#F8FAFF;font-weight:800}
    .mobile-menu a.active{background:#DBE8FF;color:var(--color-primary-dark)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:13px 20px;border-radius:999px;
      font-weight:900;border:1px solid transparent;cursor:pointer;transition:var(--transition);
      line-height:1.2;
    }
    .btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 14px 28px rgba(37,99,235,.24)}
    .btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(37,99,235,.30)}
    .btn-secondary{background:#fff;color:var(--color-primary-dark);border-color:#BFD2FF}
    .btn-secondary:hover{background:var(--color-primary-soft);color:var(--color-primary-dark);transform:translateY(-2px)}
    .btn-ghost{background:#F7FAFF;color:var(--color-primary-dark);border-color:var(--color-border)}
    .btn-ghost:hover{background:#EEF5FF;border-color:#BFD2FF}
    .hero{padding:74px 0 60px;position:relative}
    .hero:before{
      content:"";position:absolute;inset:26px auto auto 50%;width:520px;height:520px;
      transform:translateX(-4%);background:radial-gradient(circle, rgba(37,99,235,.13), transparent 65%);
      pointer-events:none;z-index:-1;
    }
    .hero-grid{align-items:center}
    .hero-copy{padding:26px 0}
    .hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:28px 0 22px}
    .trust-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
    .trust-pill{
      display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;
      background:#fff;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);
      color:#40516B;font-size:14px;font-weight:800;
    }
    .trust-dot{width:8px;height:8px;border-radius:50%;background:var(--color-accent)}
    .dashboard{
      background:linear-gradient(180deg,#fff,#F8FBFF);
      border:1px solid rgba(227,232,242,.95);
      border-radius:32px;padding:24px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
    }
    .dashboard:before{
      content:"";position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:50%;
      background:rgba(37,99,235,.10);
    }
    .dash-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;position:relative}
    .dash-title{font-weight:900;color:var(--color-title);font-size:18px}
    .dash-safe{display:flex;align-items:center;gap:7px;color:var(--color-primary-dark);font-weight:900;font-size:13px;background:var(--color-primary-soft);padding:7px 10px;border-radius:999px}
    .panel-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;position:relative}
    .panel-card{
      background:#fff;border:1px solid var(--color-border);border-radius:22px;padding:18px;
      box-shadow:var(--shadow-sm);transition:var(--transition);
    }
    .panel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
    .panel-card.large{min-height:180px;background:linear-gradient(135deg,#EFF5FF,#FFFFFF)}
    .panel-label{font-size:13px;font-weight:900;color:var(--color-muted);margin-bottom:8px}
    .panel-value{font-size:25px;font-weight:900;color:var(--color-title);line-height:1.2}
    .mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;
      background:#F3F6FC;border:1px solid rgba(227,232,242,.9);color:#40516B;
      font-size:13px;font-weight:800;
    }
    .tag.accent{background:var(--color-accent-soft);border-color:var(--color-warning-border);color:#7A5318}
    .abstract-lines{height:8px;border-radius:999px;background:#E6EEFF;margin-top:14px;position:relative;overflow:hidden}
    .abstract-lines:after{content:"";position:absolute;inset:0 42% 0 0;border-radius:999px;background:var(--color-primary)}
    .matrix-wrap{
      background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl);
      box-shadow:var(--shadow-md);padding:18px;
    }
    .feature-main{
      height:100%;min-height:360px;border-radius:26px;padding:32px;
      background:linear-gradient(135deg,#EFF5FF 0%,#FFFFFF 62%,#FFF7E8 100%);
      border:1px solid rgba(227,232,242,.9);
      display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative;
    }
    .feature-main:after{
      content:"";position:absolute;right:-50px;bottom:-50px;width:180px;height:180px;border-radius:50%;
      border:28px solid rgba(37,99,235,.08);
    }
    .feature-main h2{max-width:560px}
    .feature-main p{max-width:620px;color:var(--color-muted)}
    .small-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .entry-card{
      background:#fff;border:1px solid var(--color-border);border-radius:22px;padding:22px;
      box-shadow:var(--shadow-sm);min-height:172px;display:flex;flex-direction:column;justify-content:space-between;
      transition:var(--transition);position:relative;overflow:hidden;
    }
    .entry-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--color-primary),#8DB3FF)}
    .entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#BFD2FF}
    .entry-icon{
      width:42px;height:42px;border-radius:15px;background:var(--color-primary-soft);
      color:var(--color-primary-dark);display:grid;place-items:center;font-weight:900;margin-bottom:12px;
    }
    .entry-card h3{font-size:19px;margin-bottom:8px}
    .entry-card p{font-size:14px;color:var(--color-muted);margin-bottom:12px}
    .micro-link{font-size:14px;font-weight:900;color:var(--color-primary-dark)}
    .stats-band{
      background:#13213A;color:#DCE7FF;border-radius:32px;padding:30px;
      box-shadow:0 18px 46px rgba(19,33,58,.18);position:relative;overflow:hidden;
    }
    .stats-band:before{
      content:"";position:absolute;inset:auto -120px -160px auto;width:360px;height:360px;border-radius:50%;
      background:rgba(37,99,235,.22);
    }
    .stat-item{padding:14px 8px;position:relative}
    .stat-num{font-size:34px;line-height:1;font-weight:900;color:#fff;margin-bottom:10px}
    .stat-label{font-weight:900;color:#fff;margin-bottom:4px}
    .stat-desc{font-size:14px;color:#B8C6DD;margin:0}
    .showcase-layout{align-items:stretch}
    .showcase-card{
      background:#fff;border:1px solid var(--color-border);border-radius:26px;box-shadow:var(--shadow-md);
      overflow:hidden;transition:var(--transition);height:100%;
    }
    .showcase-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#BFD2FF}
    .cover{
      min-height:150px;background:
        linear-gradient(135deg, rgba(37,99,235,.95), rgba(141,179,255,.55)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.22) 0 8px, transparent 8px 18px);
      position:relative;padding:20px;display:flex;align-items:flex-end;
    }
    .cover.alt{background:linear-gradient(135deg, rgba(217,137,61,.92), rgba(255,247,232,.92)),repeating-linear-gradient(135deg,rgba(255,255,255,.18) 0 8px,transparent 8px 18px)}
    .cover.soft{background:linear-gradient(135deg,#EEF5FF,#FFFFFF 62%,#FFF7E8)}
    .cover-code{font-weight:900;font-size:42px;color:rgba(255,255,255,.92);letter-spacing:-.04em}
    .cover.soft .cover-code{color:rgba(37,99,235,.45)}
    .showcase-body{padding:24px}
    .showcase-body p{color:var(--color-muted)}
    .process{
      background:linear-gradient(180deg,#FFFFFF,#F8FBFF);border:1px solid var(--color-border);
      border-radius:32px;padding:32px;box-shadow:var(--shadow-md);
    }
    .step-line{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
    .step-card{
      background:#fff;border:1px solid var(--color-border);border-radius:22px;padding:22px;
      box-shadow:var(--shadow-sm);transition:var(--transition);position:relative;
    }
    .step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
    .step-num{
      width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
      background:var(--color-primary);color:#fff;font-weight:900;margin-bottom:16px;
      box-shadow:0 10px 22px rgba(37,99,235,.22);
    }
    .step-card h3{font-size:18px}
    .step-card p{font-size:14px;color:var(--color-muted);margin:0}
    .notice-card{
      display:flex;align-items:flex-start;gap:16px;border-radius:24px;padding:22px;
      background:var(--color-accent-soft);border:1px solid var(--color-warning-border);
      color:#7A5318;
    }
    .notice-card strong{color:#6B4715}
    .accordion{background:transparent;margin:0}
    .accordion-item{margin-bottom:12px;border:1px solid var(--color-border);border-radius:18px!important;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
    .accordion-title{
      border:0!important;color:var(--color-title)!important;font-weight:900;font-size:16px;
      padding:19px 48px 19px 20px;background:#fff!important;
    }
    .accordion-title:hover,.accordion-title:focus{background:#F7FAFF!important;color:var(--color-primary-dark)!important}
    .accordion-content{border:0!important;border-top:1px solid var(--color-border)!important;background:#FAFCFF!important;color:var(--color-muted);line-height:1.8}
    .cta-section{padding:84px 0;background:linear-gradient(135deg,#EFF5FF,#FFFFFF 58%,#FFF7E8)}
    .cta-card{
      background:#fff;border:1px solid var(--color-border);border-radius:34px;padding:42px;
      box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:space-between;gap:28px;
    }
    .cta-card h2{margin-bottom:10px}
    .cta-card p{color:var(--color-muted);margin:0;max-width:720px}
    .footer{
      background:#13213A;color:#DCE7FF;padding:60px 0 26px;
    }
    .footer .brand-name,.footer h3{color:#fff}
    .footer .brand-sub,.footer p{color:#B8C6DD}
    .footer-grid{align-items:flex-start}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#DCE7FF;font-weight:800}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-note{
      padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:18px;
      background:rgba(255,255,255,.05);color:#C9D6EA;font-size:14px;
    }
    .copyright{
      margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
      display:flex;align-items:center;justify-content:space-between;gap:18px;color:#B8C6DD;font-size:14px;
    }
    @media (max-width:1024px){
      .desktop-menu,.site-header .nav-cta{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .hero{padding-top:52px}
      .step-line{grid-template-columns:repeat(2,1fr)}
      .small-card-grid{grid-template-columns:1fr}
      .cta-card{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--max-width))}
      .section{padding:58px 0}
      .section-tight{padding:44px 0}
      .compliance-inner{align-items:flex-start;flex-direction:column;padding:10px 0;gap:6px}
      .nav-wrap{min-height:68px}
      .brand-mark{width:42px;height:42px;border-radius:14px}
      .brand-name{font-size:15px}
      .brand-sub{font-size:11px}
      .hero-actions .btn{width:100%}
      .panel-grid{grid-template-columns:1fr}
      .feature-main{min-height:auto;padding:24px}
      .stats-band{border-radius:24px;padding:22px}
      .step-line{grid-template-columns:1fr}
      .cta-card{padding:26px;border-radius:26px}
      .copyright{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .lead{font-size:16px}
      .dashboard,.process{padding:18px;border-radius:24px}
      .entry-card,.panel-card,.step-card{border-radius:18px}
      .notice-card{flex-direction:column}
      .tag{font-size:12px}
    }

/* roulang page: category2 */
:root{
      --primary:#2563EB;
      --primary-dark:#174EA6;
      --primary-soft:#EAF1FF;
      --accent:#D9893D;
      --accent-soft:#FFF7E8;
      --warning-border:#F2D6A2;
      --text:#172033;
      --muted:#5E6A7D;
      --light-muted:#8792A5;
      --bg:#F6F8FC;
      --bg-2:#FAFBFF;
      --white:#FFFFFF;
      --border:#E3E8F2;
      --footer:#13213A;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 14px 40px rgba(23,32,51,.08);
      --shadow-hover:0 18px 50px rgba(23,32,51,.12);
      --container:1220px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 10%, rgba(37,99,235,.08), transparent 30%),
        radial-gradient(circle at 88% 18%, rgba(217,137,61,.08), transparent 26%),
        linear-gradient(180deg,#FAFBFF 0%,#F6F8FC 45%,#FFFFFF 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease);}
    a:hover,a:focus{color:var(--primary-dark);}
    img{max-width:100%;height:auto;display:block;}
    button,input,textarea,select{font:inherit;}
    button{cursor:pointer;}
    :focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:3px;}
    .site-container{
      width:min(calc(100% - 32px), var(--container));
      margin:0 auto;
    }
    .section{
      padding:88px 0;
      position:relative;
    }
    .section-tight{padding:64px 0;}
    .section-title{
      max-width:760px;
      margin:0 auto 34px;
      text-align:center;
    }
    .section-title.align-left{
      margin-left:0;
      text-align:left;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:14px;
      font-weight:700;
      margin-bottom:16px;
    }
    .badge-18{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:42px;
      height:28px;
      padding:0 10px;
      border-radius:999px;
      background:var(--accent);
      color:#fff;
      font-size:13px;
      font-weight:800;
      box-shadow:0 10px 22px rgba(217,137,61,.22);
    }
    h1,h2,h3,h4,p{margin-top:0;}
    h1{
      font-size:clamp(32px,5vw,50px);
      line-height:1.14;
      letter-spacing:-.03em;
      font-weight:800;
      margin-bottom:18px;
      color:var(--text);
    }
    h2{
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.22;
      font-weight:800;
      letter-spacing:-.02em;
      margin-bottom:14px;
      color:var(--text);
    }
    h3{
      font-size:21px;
      line-height:1.35;
      font-weight:800;
      margin-bottom:10px;
      color:var(--text);
    }
    p{color:var(--muted);font-size:16px;}
    .lead{font-size:18px;line-height:1.85;color:var(--muted);}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      font-size:15px;
      font-weight:800;
      border:1px solid transparent;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 12px 26px rgba(37,99,235,.22);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:var(--primary-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(37,99,235,.28);
    }
    .btn-secondary{
      background:#fff;
      color:var(--primary-dark);
      border-color:#CFE0FF;
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:var(--primary-soft);
      color:var(--primary-dark);
      transform:translateY(-2px);
    }
    .notice-bar{
      background:var(--accent-soft);
      border-bottom:1px solid var(--warning-border);
      color:#7A5318;
      font-size:14px;
    }
    .notice-inner{
      min-height:42px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .notice-copy{
      display:flex;
      align-items:center;
      gap:10px;
      line-height:1.5;
    }
    .notice-link{
      font-weight:800;
      color:#7A5318;
      border-bottom:1px solid rgba(122,83,24,.35);
      flex:0 0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(150%) blur(14px);
      border-bottom:1px solid rgba(227,232,242,.86);
      box-shadow:0 8px 26px rgba(23,32,51,.045);
    }
    .nav-wrap{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:15px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,var(--primary),#6DA1FF);
      color:#fff;
      font-weight:900;
      font-size:21px;
      box-shadow:0 12px 28px rgba(37,99,235,.22);
      position:relative;
    }
    .brand-mark:after{
      content:"18+";
      position:absolute;
      right:-12px;
      bottom:-8px;
      padding:2px 6px;
      border-radius:999px;
      background:var(--accent);
      color:#fff;
      font-size:10px;
      line-height:1.4;
      border:2px solid #fff;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2;}
    .brand-name{font-size:17px;font-weight:900;color:var(--text);letter-spacing:-.01em;}
    .brand-sub{font-size:12px;font-weight:700;color:var(--light-muted);margin-top:3px;}
    .desktop-menu{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex:1;
    }
    .nav-link{
      padding:10px 14px;
      border-radius:999px;
      font-size:15px;
      font-weight:800;
      color:#40506A;
    }
    .nav-link:hover{
      background:var(--primary-soft);
      color:var(--primary-dark);
    }
    .nav-link.active{
      background:var(--primary);
      color:#fff;
      box-shadow:0 10px 22px rgba(37,99,235,.18);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:11px 18px;
      border-radius:999px;
      background:var(--primary);
      color:#fff;
      font-size:15px;
      font-weight:900;
      box-shadow:0 12px 26px rgba(37,99,235,.24);
    }
    .nav-cta:hover,.nav-cta:focus{
      background:var(--primary-dark);
      color:#fff;
      transform:translateY(-2px);
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--border);
      border-radius:14px;
      background:#fff;
      color:var(--text);
      font-size:22px;
      line-height:1;
    }
    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-menu{
      display:flex;
      flex-direction:column;
      gap:10px;
      padding:14px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:20px;
      box-shadow:var(--shadow);
    }
    .mobile-menu a{
      padding:12px 14px;
      border-radius:14px;
      font-weight:800;
      color:#40506A;
    }
    .mobile-menu a.active{
      background:var(--primary-soft);
      color:var(--primary-dark);
    }

    .hero-guide{
      padding:74px 0 50px;
      overflow:hidden;
    }
    .hero-card{
      position:relative;
      padding:58px 36px 34px;
      border:1px solid rgba(207,224,255,.9);
      border-radius:34px;
      background:
        radial-gradient(circle at 20% 5%, rgba(37,99,235,.13), transparent 32%),
        radial-gradient(circle at 80% 0%, rgba(217,137,61,.12), transparent 30%),
        linear-gradient(180deg,#FFFFFF 0%,#F4F8FF 100%);
      box-shadow:var(--shadow);
      text-align:center;
      isolation:isolate;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.75);
      border-radius:26px;
      pointer-events:none;
      z-index:-1;
    }
    .hero-copy{
      max-width:860px;
      margin:0 auto 32px;
    }
    .hero-actions{
      display:flex;
      justify-content:center;
      gap:14px;
      flex-wrap:wrap;
      margin-top:26px;
    }
    .hero-points{
      margin-top:34px;
    }
    .point-card{
      height:100%;
      padding:22px;
      border-radius:22px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(227,232,242,.9);
      text-align:left;
      box-shadow:0 12px 28px rgba(23,32,51,.055);
      transition:var(--ease);
    }
    .point-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#CFE0FF;
    }
    .point-icon{
      width:42px;
      height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:900;
      margin-bottom:14px;
    }
    .topic-shell{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:center;
    }
    .visual-panel{
      min-height:390px;
      border-radius:30px;
      border:1px solid var(--border);
      background:linear-gradient(145deg,#FFFFFF,#F0F6FF);
      box-shadow:var(--shadow);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .visual-panel:before{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      right:-70px;
      top:-70px;
      border-radius:50%;
      background:rgba(37,99,235,.12);
    }
    .visual-panel:after{
      content:"";
      position:absolute;
      width:160px;
      height:160px;
      left:-48px;
      bottom:-52px;
      border-radius:50%;
      background:rgba(217,137,61,.12);
    }
    .dashboard-title{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      margin-bottom:18px;
    }
    .dashboard-title strong{
      font-size:18px;
      font-weight:900;
      color:var(--text);
    }
    .mini-lock{
      width:38px;
      height:38px;
      border-radius:13px;
      background:#fff;
      border:1px solid var(--border);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--primary);
      font-weight:900;
      box-shadow:0 10px 22px rgba(23,32,51,.06);
    }
    .panel-lines{
      position:relative;
      z-index:1;
      display:grid;
      gap:14px;
      margin-top:16px;
    }
    .panel-line{
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(227,232,242,.86);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .panel-line span:first-child{
      font-weight:900;
      color:var(--text);
    }
    .panel-line span:last-child{
      color:var(--muted);
      font-size:14px;
    }
    .abstract-cover{
      position:relative;
      z-index:1;
      height:116px;
      margin-top:18px;
      border-radius:22px;
      background:
        linear-gradient(135deg, rgba(37,99,235,.85), rgba(109,161,255,.55)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.22) 0 1px, transparent 1px 18px);
      overflow:hidden;
    }
    .abstract-cover:before,
    .abstract-cover:after{
      content:"";
      position:absolute;
      border-radius:999px;
      background:rgba(255,255,255,.28);
    }
    .abstract-cover:before{width:150px;height:150px;right:22px;top:-48px;}
    .abstract-cover:after{width:82px;height:82px;left:28px;bottom:-24px;}

    .info-stack{
      display:grid;
      gap:18px;
    }
    .info-card{
      padding:26px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .info-card:hover{
      transform:translateY(-4px);
      border-color:#CFE0FF;
      box-shadow:var(--shadow-hover);
    }
    .info-card.featured{
      background:linear-gradient(180deg,#FFFFFF,#F5F8FF);
      border-color:#CFE0FF;
    }
    .tag-row{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin:14px 0 0;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:5px 11px;
      border-radius:999px;
      background:#F3F6FB;
      border:1px solid var(--border);
      color:#506078;
      font-size:13px;
      font-weight:800;
    }
    .tag.blue{background:var(--primary-soft);border-color:#CFE0FF;color:var(--primary-dark);}
    .tag.orange{background:var(--accent-soft);border-color:var(--warning-border);color:#7A5318;}
    .guide-block{
      border-radius:30px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      padding:34px;
      overflow:hidden;
    }
    .guide-block.alt{
      background:linear-gradient(180deg,#FFFFFF,#F8FAFF);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:20px 0 0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      position:relative;
      padding-left:34px;
      color:var(--muted);
      font-size:16px;
    }
    .check-list li:before{
      content:"✓";
      position:absolute;
      left:0;
      top:1px;
      width:22px;
      height:22px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background:var(--primary);
      color:#fff;
      font-size:13px;
      font-weight:900;
    }
    .path-wrap{
      position:relative;
    }
    .path-card{
      height:100%;
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .path-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#CFE0FF;
    }
    .path-num{
      width:44px;
      height:44px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--primary);
      color:#fff;
      font-weight:900;
      margin-bottom:18px;
      box-shadow:0 12px 22px rgba(37,99,235,.22);
    }
    .recommend-grid .recommend-card:nth-child(2){
      transform:translateY(18px);
    }
    .recommend-card{
      height:100%;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--ease);
    }
    .recommend-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#CFE0FF;
    }
    .recommend-grid .recommend-card:nth-child(2):hover{
      transform:translateY(12px);
    }
    .cover-soft{
      height:126px;
      background:
        radial-gradient(circle at 25% 30%, rgba(255,255,255,.55), transparent 28%),
        linear-gradient(135deg,#EAF1FF,#D8E7FF 45%,#FFF7E8);
      border-bottom:1px solid var(--border);
      position:relative;
    }
    .cover-soft:after{
      content:"";
      position:absolute;
      right:20px;
      bottom:18px;
      width:76px;
      height:42px;
      border-radius:16px;
      background:rgba(37,99,235,.16);
      border:1px solid rgba(37,99,235,.18);
    }
    .recommend-body{
      padding:22px;
    }
    .privacy-strip{
      padding:28px;
      border-radius:26px;
      background:var(--accent-soft);
      border:1px solid var(--warning-border);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:24px;
      box-shadow:0 12px 30px rgba(122,83,24,.06);
    }
    .privacy-strip strong{
      color:#7A5318;
      font-size:20px;
      display:block;
      margin-bottom:6px;
    }
    .privacy-strip p{
      color:#7A5318;
      margin-bottom:0;
    }
    .accordion{
      background:transparent;
      border:none;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--border);
      border-radius:18px;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 24px rgba(23,32,51,.045);
    }
    .accordion-title{
      border:none !important;
      padding:20px 54px 20px 22px;
      font-size:17px;
      font-weight:900;
      color:var(--text);
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--primary-soft);
      color:var(--primary-dark);
    }
    .accordion-title:before{
      right:22px;
      color:var(--primary);
      font-size:22px;
      margin-top:-12px;
    }
    .accordion-content{
      border:none !important;
      padding:0 22px 20px;
      background:#fff;
      color:var(--muted);
      line-height:1.8;
    }
    .cta-panel{
      padding:44px;
      border-radius:32px;
      background:
        radial-gradient(circle at 12% 18%, rgba(37,99,235,.16), transparent 28%),
        linear-gradient(135deg,#FFFFFF,#EEF5FF);
      border:1px solid #CFE0FF;
      box-shadow:var(--shadow);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .cta-panel p{margin-bottom:0;max-width:680px;}
    .footer{
      padding:58px 0 28px;
      background:var(--footer);
      color:rgba(255,255,255,.76);
    }
    .footer .brand-name{color:#fff;}
    .footer .brand-sub{color:rgba(255,255,255,.62);}
    .footer .brand-mark{box-shadow:none;}
    .footer p{
      color:rgba(255,255,255,.72);
      max-width:520px;
    }
    .footer h3{
      color:#fff;
      font-size:18px;
      margin-bottom:16px;
    }
    .footer-grid{
      row-gap:30px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      font-weight:700;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .footer-note{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.76);
      line-height:1.8;
    }
    .copyright{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      color:rgba(255,255,255,.56);
      font-size:14px;
      flex-wrap:wrap;
    }

    @media (max-width:1024px){
      .desktop-menu,.nav-cta{display:none;}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
      .mobile-panel.is-open{display:block;}
      .topic-shell{grid-template-columns:1fr;}
      .recommend-grid .recommend-card:nth-child(2){transform:none;}
      .recommend-grid .recommend-card:nth-child(2):hover{transform:translateY(-4px);}
      .cta-panel{align-items:flex-start;flex-direction:column;}
    }
    @media (max-width:768px){
      .notice-inner{padding:9px 0;align-items:flex-start;flex-direction:column;gap:6px;}
      .nav-wrap{height:68px;}
      .brand-mark{width:40px;height:40px;border-radius:14px;}
      .brand-name{font-size:15px;}
      .brand-sub{font-size:11px;}
      .hero-guide{padding:48px 0 34px;}
      .hero-card{padding:38px 20px 24px;border-radius:26px;}
      .section{padding:58px 0;}
      .section-tight{padding:46px 0;}
      .guide-block,.cta-panel{padding:26px;border-radius:24px;}
      .privacy-strip{flex-direction:column;padding:22px;}
      .hero-actions .btn,.cta-panel .btn{width:100%;}
      .visual-panel{min-height:330px;}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 24px), var(--container));}
      .notice-copy{align-items:flex-start;}
      .hero-points .cell{margin-bottom:14px;}
      .point-card,.info-card,.path-card{padding:20px;}
      .tag-row{gap:8px;}
      .copyright{font-size:13px;}
    }

/* roulang page: category1 */
:root{
      --bg:#f6f8fc;
      --bg-soft:#fbfcff;
      --surface:#ffffff;
      --surface-2:#f3f6fb;
      --line:#e3e8f2;
      --line-strong:#cfd8e8;
      --text:#172033;
      --text-2:#5e6a7d;
      --text-3:#7d8798;
      --primary:#2563eb;
      --primary-deep:#174ea6;
      --primary-soft:#eaf1ff;
      --accent:#d9893d;
      --accent-soft:#fff7e8;
      --accent-line:#f2d6a2;
      --shadow:0 14px 40px rgba(23, 32, 51, .08);
      --shadow-hover:0 18px 50px rgba(23, 32, 51, .12);
      --radius-xl:24px;
      --radius-lg:20px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1220px;
      --gap:24px;
      --gap-sm:16px;
      --transition:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(900px 460px at 8% 0%, rgba(37,99,235,.08), transparent 56%),
        radial-gradient(760px 380px at 96% 6%, rgba(217,137,61,.08), transparent 50%),
        linear-gradient(180deg, #f9fbff 0%, #f6f8fc 48%, #f6f8fc 100%);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(37,99,235,.14);color:var(--text)}
    :focus-visible{outline:3px solid rgba(37,99,235,.22);outline-offset:2px}

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

    .top-strip{
      background:linear-gradient(90deg, #fff7e8, #fffdf6);
      border-bottom:1px solid var(--accent-line);
      color:#7a5318;
      font-size:14px;
    }
    .top-strip .inner{
      min-height:42px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:8px 0;
    }
    .strip-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:700;
      white-space:nowrap;
    }
    .strip-badge .mini-badge{
      width:22px;height:22px;border-radius:50%;
      display:inline-flex;align-items:center;justify-content:center;
      background:rgba(217,137,61,.14);
      color:var(--accent);
      font-size:12px;
      flex:0 0 auto;
    }
    .strip-link{
      color:#8a5b19;
      font-weight:700;
      white-space:nowrap;
      text-decoration:underline;
      text-underline-offset:3px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(120%);
    }
    .site-header .site-container{
      background:rgba(255,255,255,.94);
      border:1px solid rgba(227,232,242,.88);
      border-top:none;
      border-radius:0 0 24px 24px;
      box-shadow:0 8px 24px rgba(23,32,51,.04);
      overflow:clip;
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px 18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:48px;height:48px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:
        linear-gradient(135deg, rgba(37,99,235,.12), rgba(217,137,61,.10));
      color:var(--primary-deep);
      border:1px solid rgba(37,99,235,.14);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
      font-weight:800;
      font-size:20px;
      flex:0 0 auto;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
    .brand-name{
      font-size:20px;
      font-weight:800;
      color:var(--text);
      letter-spacing:.2px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      font-size:13px;
      color:var(--text-2);
      margin-top:4px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .desktop-menu{
      display:flex;
      align-items:center;
      gap:8px;
      flex:1;
      justify-content:center;
      flex-wrap:wrap;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:10px 16px;
      border-radius:999px;
      color:var(--text-2);
      font-weight:700;
      border:1px solid transparent;
      transition:var(--transition);
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--primary-deep);
      background:rgba(37,99,235,.06);
      border-color:rgba(37,99,235,.12);
    }
    .nav-link.active{
      color:var(--primary-deep);
      background:var(--primary-soft);
      border-color:rgba(37,99,235,.16);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
    }
    .nav-cta,
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      cursor:pointer;
      transition:var(--transition);
      white-space:nowrap;
      line-height:1;
    }
    .nav-cta,
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), #3b82f6);
      box-shadow:0 12px 22px rgba(37,99,235,.18);
    }
    .nav-cta:hover,
    .nav-cta:focus-visible,
    .btn-primary:hover,
    .btn-primary:focus-visible{
      background:linear-gradient(135deg, var(--primary-deep), var(--primary));
      transform:translateY(-1px);
      box-shadow:0 16px 26px rgba(37,99,235,.22);
      color:#fff;
    }
    .btn-secondary{
      color:var(--primary-deep);
      background:#fff;
      border-color:rgba(37,99,235,.16);
      box-shadow:0 8px 18px rgba(23,32,51,.05);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:rgba(37,99,235,.06);
      border-color:rgba(37,99,235,.24);
      transform:translateY(-1px);
      color:var(--primary-deep);
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      font-size:20px;
      font-weight:700;
      box-shadow:0 8px 18px rgba(23,32,51,.06);
    }
    .menu-toggle:hover,
    .menu-toggle:focus-visible{
      border-color:rgba(37,99,235,.22);
      color:var(--primary-deep);
    }
    .mobile-panel{
      display:none;
      border-top:1px solid var(--line);
      background:#fff;
      padding:14px 18px 18px;
    }
    .mobile-menu{
      display:grid;
      gap:10px;
    }
    .mobile-menu a{
      display:flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:10px 14px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      font-weight:700;
    }
    .mobile-menu a.active{
      background:var(--primary-soft);
      border-color:rgba(37,99,235,.16);
      color:var(--primary-deep);
    }
    .mobile-panel.open{display:block}

    .page-hero{
      padding:44px 0 20px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,251,255,.98));
      border:1px solid rgba(227,232,242,.92);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:34px;
    }
    .hero-shell::before,
    .hero-shell::after{
      content:"";
      position:absolute;
      border-radius:50%;
      pointer-events:none;
    }
    .hero-shell::before{
      width:200px;height:200px;right:-60px;top:-70px;
      background:radial-gradient(circle, rgba(37,99,235,.10), transparent 66%);
    }
    .hero-shell::after{
      width:220px;height:220px;left:-90px;bottom:-100px;
      background:radial-gradient(circle, rgba(217,137,61,.10), transparent 66%);
    }
    .hero-grid{position:relative;z-index:1}
    .hero-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(37,99,235,.06);
      color:var(--primary-deep);
      font-size:14px;
      font-weight:800;
      margin-bottom:16px;
    }
    .age-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:44px;
      height:28px;
      padding:0 10px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#8a5b19;
      border:1px solid var(--accent-line);
      font-size:13px;
      letter-spacing:.4px;
    }
    .hero-title{
      margin:0;
      font-size:clamp(32px, 4.2vw, 50px);
      line-height:1.14;
      letter-spacing:-.4px;
      font-weight:800;
      color:var(--text);
    }
    .hero-lead{
      margin:18px 0 0;
      font-size:17px;
      color:var(--text-2);
      max-width:56ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .hero-points{
      margin:22px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .hero-points li{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--text-2);
      font-size:14px;
      box-shadow:0 10px 22px rgba(23,32,51,.04);
    }
    .hero-points li::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(217,137,61,.12);
      flex:0 0 auto;
    }
    .hero-panel{
      position:relative;
      border-radius:24px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(244,248,255,.98));
      box-shadow:var(--shadow);
      padding:22px;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:18px;
    }
    .panel-title{
      font-size:18px;
      font-weight:800;
      color:var(--text);
      margin:0;
    }
    .panel-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#8a5b19;
      border:1px solid var(--accent-line);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .panel-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:14px;
    }
    .mini-card{
      border-radius:18px;
      background:#fff;
      border:1px solid var(--line);
      padding:14px;
      box-shadow:0 12px 22px rgba(23,32,51,.04);
    }
    .mini-visual{
      height:74px;
      border-radius:14px;
      background:
        linear-gradient(135deg, rgba(37,99,235,.14), rgba(37,99,235,.03)),
        linear-gradient(120deg, rgba(217,137,61,.08), transparent 60%);
      border:1px solid rgba(37,99,235,.08);
      position:relative;
      overflow:hidden;
    }
    .mini-visual::after{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:12px;
      border:1px dashed rgba(23,32,51,.1);
    }
    .mini-tag{
      display:inline-flex;
      margin-top:12px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(37,99,235,.06);
      color:var(--primary-deep);
      font-size:13px;
      font-weight:800;
    }
    .mini-text{
      margin:10px 0 0;
      color:var(--text-2);
      font-size:14px;
      line-height:1.6;
    }
    .panel-foot{
      margin-top:16px;
      padding-top:16px;
      border-top:1px solid var(--line);
      color:var(--text-2);
      font-size:14px;
      display:flex;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
    }

    .section{
      padding:78px 0;
    }
    .section.tight{
      padding-top:28px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:24px;
    }
    .section-title-wrap{max-width:820px}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary-deep);
      font-weight:800;
      font-size:14px;
      margin-bottom:10px;
    }
    .section-title{
      margin:0;
      font-size:clamp(26px, 3vw, 38px);
      line-height:1.2;
      font-weight:800;
      color:var(--text);
    }
    .section-lead{
      margin:10px 0 0;
      color:var(--text-2);
      font-size:16px;
      max-width:70ch;
    }

    .stats-band{
      margin-top:8px;
    }
    .stat-card{
      display:flex;
      flex-direction:column;
      gap:10px;
      height:100%;
      padding:22px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:var(--transition);
    }
    .stat-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(37,99,235,.18);
    }
    .stat-num{
      font-size:28px;
      font-weight:800;
      color:var(--primary-deep);
      line-height:1;
    }
    .stat-label{
      font-size:15px;
      font-weight:800;
      color:var(--text);
    }
    .stat-desc{
      color:var(--text-2);
      font-size:14px;
      line-height:1.6;
    }

    .sidebar-sticky{
      position:sticky;
      top:112px;
      display:grid;
      gap:18px;
    }
    .side-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
      padding:22px;
    }
    .side-card .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      background:var(--accent-soft);
      border:1px solid var(--accent-line);
      color:#8a5b19;
      font-weight:800;
      font-size:13px;
      margin-bottom:14px;
    }
    .side-card h3{
      margin:0;
      font-size:20px;
      font-weight:800;
      color:var(--text);
      line-height:1.25;
    }
    .side-card p{
      margin:12px 0 0;
      color:var(--text-2);
      font-size:15px;
      line-height:1.75;
    }
    .quick-list{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .quick-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--text-2);
      font-size:14px;
      line-height:1.65;
    }
    .quick-list li::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      margin-top:9px;
      background:var(--primary);
      flex:0 0 auto;
    }
    .side-links{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .side-links a{
      min-height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:10px 14px;
      color:var(--text);
      font-weight:700;
      background:#fff;
    }
    .side-links a:hover,
    .side-links a:focus-visible{
      border-color:rgba(37,99,235,.18);
      background:rgba(37,99,235,.05);
      color:var(--primary-deep);
    }

    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text-2);
      font-size:14px;
      font-weight:700;
    }
    .pill.active{
      color:#fff;
      border-color:var(--primary);
      background:var(--primary);
      box-shadow:0 10px 20px rgba(37,99,235,.16);
    }

    .catalog-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:22px;
    }
    .catalog-card{
      height:100%;
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow);
      transition:var(--transition);
      display:flex;
      flex-direction:column;
    }
    .catalog-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(37,99,235,.18);
    }
    .card-cover{
      min-height:140px;
      padding:18px;
      background:
        linear-gradient(135deg, rgba(37,99,235,.16), rgba(255,255,255,.56)),
        linear-gradient(120deg, rgba(217,137,61,.12), rgba(255,255,255,0));
      position:relative;
      overflow:hidden;
    }
    .card-cover::before{
      content:"";
      position:absolute;
      right:-18px;
      top:-18px;
      width:110px;
      height:110px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.74) 0%, rgba(255,255,255,.08) 64%, transparent 66%);
      border:1px solid rgba(255,255,255,.32);
    }
    .cover-mark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:58px;
      height:58px;
      border-radius:18px;
      background:rgba(255,255,255,.75);
      border:1px solid rgba(255,255,255,.7);
      color:var(--primary-deep);
      font-size:22px;
      font-weight:900;
      box-shadow:0 12px 24px rgba(23,32,51,.08);
    }
    .cover-label{
      display:inline-flex;
      margin-top:14px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.8);
      color:var(--primary-deep);
      font-size:13px;
      font-weight:800;
      position:relative;
      z-index:1;
    }
    .card-body{
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:12px;
      flex:1;
    }
    .card-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--surface-2);
      border:1px solid var(--line);
      color:var(--text-2);
      font-size:12px;
      font-weight:800;
    }
    .tag.accent{
      background:var(--accent-soft);
      border-color:var(--accent-line);
      color:#8a5b19;
    }
    .card-title{
      margin:0;
      font-size:22px;
      line-height:1.25;
      font-weight:800;
      color:var(--text);
    }
    .card-text{
      margin:0;
      color:var(--text-2);
      font-size:15px;
      line-height:1.75;
      flex:1;
    }
    .card-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:auto;
    }
    .card-actions .btn{
      min-height:42px;
      padding:10px 16px;
      font-size:14px;
    }

    .callout-band{
      background:linear-gradient(180deg, rgba(255,247,232,.88), rgba(255,250,240,.92));
      border:1px solid var(--accent-line);
      border-radius:24px;
      padding:22px;
      box-shadow:var(--shadow);
    }
    .callout-band h3{
      margin:0;
      font-size:20px;
      font-weight:800;
      color:#7a5318;
    }
    .callout-band p{
      margin:10px 0 0;
      color:#8a6a39;
      line-height:1.8;
      font-size:15px;
    }

    .info-split{
      display:grid;
      gap:22px;
      align-items:stretch;
    }
    .info-box{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:24px;
      box-shadow:var(--shadow);
      height:100%;
    }
    .info-box h3{
      margin:0;
      font-size:22px;
      font-weight:800;
      color:var(--text);
    }
    .info-box p{
      margin:12px 0 0;
      color:var(--text-2);
      font-size:15px;
      line-height:1.8;
    }
    .info-box ul{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .info-box li{
      display:flex;
      gap:10px;
      color:var(--text-2);
      font-size:14px;
      line-height:1.65;
    }
    .info-box li::before{
      content:"✓";
      color:var(--primary);
      font-weight:900;
      flex:0 0 auto;
    }

    .step-grid{
      counter-reset:step;
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:18px;
    }
    .step-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:22px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
      min-height:220px;
    }
    .step-card::after{
      content:"";
      position:absolute;
      left:28px;
      right:28px;
      top:48px;
      height:1px;
      background:linear-gradient(90deg, rgba(37,99,235,.18), rgba(217,137,61,.12));
    }
    .step-num{
      display:inline-flex;
      width:42px;
      height:42px;
      border-radius:50%;
      align-items:center;
      justify-content:center;
      background:var(--primary-soft);
      color:var(--primary-deep);
      font-weight:900;
      font-size:16px;
      border:1px solid rgba(37,99,235,.14);
      margin-bottom:26px;
      box-shadow:0 10px 18px rgba(37,99,235,.08);
    }
    .step-card h3{
      margin:0;
      font-size:18px;
      font-weight:800;
      color:var(--text);
      line-height:1.3;
    }
    .step-card p{
      margin:12px 0 0;
      color:var(--text-2);
      font-size:14px;
      line-height:1.75;
    }

    .faq-list{
      display:grid;
      gap:14px;
    }
    details.faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:0 10px 22px rgba(23,32,51,.04);
      overflow:hidden;
      transition:var(--transition);
    }
    details.faq-item[open]{
      border-color:rgba(37,99,235,.18);
      box-shadow:0 14px 28px rgba(23,32,51,.07);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:800;
      color:var(--text);
      outline:none;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:30px;
      height:30px;
      border-radius:50%;
      background:var(--surface-2);
      color:var(--primary-deep);
      font-size:18px;
      flex:0 0 auto;
      transition:var(--transition);
    }
    details.faq-item[open] summary::after{
      content:"–";
      background:var(--primary-soft);
    }
    .faq-body{
      padding:0 22px 18px;
      color:var(--text-2);
      font-size:15px;
      line-height:1.8;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg, #fff, #fbfcff);
    }

    .cta-block{
      background:
        linear-gradient(135deg, rgba(37,99,235,.96), rgba(23,78,166,.98));
      border-radius:28px;
      padding:34px;
      color:#fff;
      box-shadow:0 18px 46px rgba(23,78,166,.26);
      overflow:hidden;
      position:relative;
    }
    .cta-block::before{
      content:"";
      position:absolute;
      right:-100px;
      top:-70px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.18), transparent 68%);
    }
    .cta-block::after{
      content:"";
      position:absolute;
      left:-80px;
      bottom:-100px;
      width:220px;
      height:220px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.12), transparent 70%);
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      flex-wrap:wrap;
    }
    .cta-block h2{
      margin:0;
      font-size:clamp(26px, 3vw, 36px);
      line-height:1.2;
      font-weight:800;
    }
    .cta-block p{
      margin:12px 0 0;
      max-width:70ch;
      color:rgba(255,255,255,.88);
      font-size:15px;
      line-height:1.8;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .cta-actions .btn{
      box-shadow:none;
      min-width:170px;
    }
    .cta-actions .btn-secondary{
      background:#fff;
      color:var(--primary-deep);
    }

    .footer{
      margin-top:42px;
      background:#13213a;
      color:rgba(255,255,255,.86);
      padding:58px 0 24px;
    }
    .footer .brand-mark{
      color:#fff;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.12);
      box-shadow:none;
    }
    .footer .brand-name{color:#fff}
    .footer .brand-sub{color:rgba(255,255,255,.68)}
    .footer-grid{
      align-items:start;
    }
    .footer h3{
      margin:0 0 14px;
      color:#fff;
      font-size:18px;
      font-weight:800;
    }
    .footer p{
      margin:0;
      color:rgba(255,255,255,.72);
      line-height:1.8;
      font-size:15px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.78);
      font-weight:700;
      line-height:1.7;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#fff;
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .footer-note{
      padding:16px 18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      color:rgba(255,255,255,.78);
      line-height:1.8;
      font-size:14px;
    }
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.58);
      font-size:13px;
      line-height:1.6;
    }

    @media (max-width: 1100px){
      .desktop-menu{display:none}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .hero-shell{padding:28px}
      .catalog-grid{grid-template-columns:1fr}
      .step-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
      .sidebar-sticky{position:static}
      .panel-grid{grid-template-columns:1fr 1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      .cta-inner{align-items:flex-start}
    }
    @media (max-width: 780px){
      .top-strip .inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .nav-wrap{
        min-height:72px;
        padding:12px 16px;
      }
      .brand-mark{
        width:42px;
        height:42px;
        border-radius:14px;
        font-size:18px;
      }
      .brand-name{font-size:18px}
      .hero-shell{padding:22px}
      .hero-title{font-size:clamp(30px, 8vw, 38px)}
      .hero-lead{font-size:16px}
      .hero-actions{flex-direction:column}
      .hero-actions .btn,
      .cta-actions .btn{
        width:100%;
      }
      .page-hero{padding:28px 0 10px}
      .section{padding:56px 0}
      .panel-grid,
      .step-grid{
        grid-template-columns:1fr;
      }
      .stats-grid .cell,
      .catalog-grid .cell{margin-bottom:18px}
      .info-split{gap:18px}
      .cta-block{padding:26px}
      .footer{padding-top:44px}
    }
    @media (max-width: 520px){
      .site-container{width:min(var(--container), calc(100% - 20px))}
      .site-header .site-container{border-radius:0 0 18px 18px}
      .top-strip{font-size:13px}
      .brand-sub{font-size:12px}
      .hero-eyebrow{font-size:13px}
      .hero-points{
        gap:8px;
      }
      .hero-points li{
        width:100%;
        justify-content:flex-start;
      }
      .section-title{font-size:clamp(24px, 7vw, 32px)}
      .card-title{font-size:20px}
      .faq-item summary{padding:16px 18px}
      .faq-body{padding:0 18px 16px}
      .cta-block h2{font-size:26px}
      .copyright{
        flex-direction:column;
      }
    }