/* roulang page: index */
:root{
      --blue:#2563EB;
      --blue-2:#3B82F6;
      --peach:#FB7185;
      --peach-2:#FDBA74;
      --bg:#F8FAFC;
      --soft-blue:#EFF6FF;
      --text:#0F172A;
      --muted:#64748B;
      --line:#E2E8F0;
      --white:#FFFFFF;
      --teal:#14B8A6;
      --amber:#F59E0B;
      --radius:24px;
      --shadow:0 18px 50px rgba(15,23,42,.08);
      --shadow-hover:0 24px 70px rgba(15,23,42,.12);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(59,130,246,.10), transparent 30%),
        radial-gradient(circle at 88% 8%, rgba(251,113,133,.11), transparent 32%),
        linear-gradient(180deg,#fff 0%,#F8FAFC 38%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img,svg{max-width:100%;display:block}
    .site-container{width:min(1200px,calc(100% - 40px));margin-inline:auto}
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .nav-shell{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(226,232,240,.88);
    }
    .nav-inner{
      min-height:78px;
      display:grid;
      grid-template-columns:auto minmax(300px,1fr) auto;
      gap:22px;
      align-items:center;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:190px;
    }
    .brand-mark{
      width:46px;height:46px;border-radius:18px;
      background:linear-gradient(135deg,var(--blue),#60A5FA 48%,var(--peach));
      display:grid;place-items:center;
      box-shadow:0 12px 32px rgba(37,99,235,.22);
      flex:0 0 auto;
    }
    .brand-name{font-weight:800;font-size:18px;line-height:1.1;letter-spacing:.2px}
    .brand-sub{font-size:11px;color:var(--muted);line-height:1.2;margin-top:4px;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-search{
      height:50px;border:1px solid var(--line);border-radius:999px;background:#fff;
      display:flex;align-items:center;gap:10px;padding:0 14px 0 18px;
      box-shadow:0 10px 26px rgba(15,23,42,.04);
      transition:.25s ease;
    }
    .nav-search:focus-within{
      border-color:rgba(37,99,235,.65);
      box-shadow:0 0 0 4px rgba(37,99,235,.10),0 14px 34px rgba(15,23,42,.07);
    }
    .nav-search input{border:0;outline:none;flex:1;min-width:0;font-size:14px;color:var(--text);background:transparent}
    .search-pill{font-size:12px;font-weight:700;color:#0F766E;background:#CCFBF1;border-radius:999px;padding:5px 10px;white-space:nowrap}
    .nav-links{display:flex;align-items:center;gap:6px;white-space:nowrap}
    .nav-link{
      padding:9px 13px;border-radius:999px;color:#334155;font-size:14px;font-weight:700;
      transition:.22s ease;
    }
    .nav-link:hover{background:var(--soft-blue);color:var(--blue)}
    .nav-link.active{background:var(--soft-blue);color:var(--blue)}
    .nav-cta{
      padding:10px 16px;border-radius:999px;background:var(--blue);color:#fff;font-weight:800;font-size:14px;
      box-shadow:0 12px 26px rgba(37,99,235,.20);
      transition:.22s ease;
    }
    .nav-cta:hover{background:#1D4ED8;transform:translateY(-1px);box-shadow:0 16px 36px rgba(37,99,235,.28)}
    .mobile-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;width:44px;height:44px;place-items:center}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:0 22px;border-radius:var(--radius-btn,16px);
      font-weight:800;transition:.22s ease;border:1px solid transparent;
    }
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 14px 34px rgba(37,99,235,.24)}
    .btn-primary:hover{background:#1D4ED8;transform:translateY(-1px);box-shadow:0 18px 42px rgba(37,99,235,.30)}
    .btn-secondary{background:#fff;color:var(--blue);border-color:#BFDBFE}
    .btn-secondary:hover{background:var(--soft-blue);transform:translateY(-1px)}
    .btn-peach{background:linear-gradient(135deg,var(--peach),var(--peach-2));color:#fff;box-shadow:0 14px 34px rgba(251,113,133,.22)}
    .btn:focus-visible,.nav-link:focus-visible,.nav-cta:focus-visible,input:focus-visible,button:focus-visible{outline:0;box-shadow:0 0 0 4px rgba(37,99,235,.16)}
    .badge{
      display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 12px;
      font-size:13px;font-weight:800;border:1px solid transparent;line-height:1.2;
    }
    .badge-blue{background:var(--soft-blue);color:var(--blue);border-color:#DBEAFE}
    .badge-peach{background:#FFF1F2;color:#E11D48;border-color:#FFE4E6}
    .badge-teal{background:#CCFBF1;color:#0F766E;border-color:#99F6E4}
    .badge-amber{background:#FEF3C7;color:#B45309;border-color:#FDE68A}
    .hero{padding:94px 0 76px}
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center}
    .hero h1{font-size:clamp(34px,4.4vw,56px);line-height:1.14;letter-spacing:-.04em;font-weight:850;margin:20px 0 22px}
    .lead{font-size:18px;color:var(--muted);line-height:1.85;max-width:660px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
    .trust-item{padding:16px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.76)}
    .trust-num{font-size:22px;font-weight:850;color:var(--blue);line-height:1}
    .trust-label{font-size:13px;color:var(--muted);margin-top:8px}
    .dashboard{
      position:relative;border:1px solid rgba(226,232,240,.9);border-radius:32px;background:rgba(255,255,255,.86);
      box-shadow:var(--shadow);padding:24px;overflow:hidden;
    }
    .dashboard:before{
      content:"";position:absolute;inset:-80px -80px auto auto;width:220px;height:220px;border-radius:999px;
      background:rgba(251,113,133,.12);filter:blur(2px);
    }
    .mock-search{height:54px;border-radius:999px;border:1px solid #DBEAFE;background:#F8FBFF;display:flex;align-items:center;gap:12px;padding:0 18px;color:#475569;font-weight:700}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
    .dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .dash-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 10px 28px rgba(15,23,42,.05)}
    .dash-card strong{display:block;font-size:24px;color:var(--text);line-height:1.15}
    .dash-card span{font-size:13px;color:var(--muted)}
    .compliance-strip{margin-top:16px;border-radius:20px;background:#FFFBEB;border:1px solid #FDE68A;padding:14px 16px;color:#92400E;font-size:14px;font-weight:700}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:34px}
    .section-title{font-size:clamp(28px,3vw,38px);line-height:1.22;font-weight:850;letter-spacing:-.02em;margin:0}
    .section-desc{color:var(--muted);max-width:640px;margin:12px 0 0}
    .feature-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
    .sticky-note{position:sticky;top:110px;border-radius:28px;background:linear-gradient(180deg,#EFF6FF,#FFFFFF);border:1px solid #DBEAFE;padding:30px;box-shadow:var(--shadow)}
    .feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 18px 50px rgba(15,23,42,.06);
      transition:.24s ease;
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#BFDBFE}
    .icon-box{
      width:50px;height:50px;border-radius:18px;background:var(--soft-blue);color:var(--blue);
      display:grid;place-items:center;margin-bottom:18px;transition:.24s ease;
    }
    .card:hover .icon-box{background:linear-gradient(135deg,#DBEAFE,#FFE4E6);color:#E11D48}
    .card h3{font-size:21px;font-weight:850;margin:0 0 10px}
    .card p{color:var(--muted);margin:0}
    .category-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .category-card{position:relative;overflow:hidden;min-height:270px;display:flex;flex-direction:column;justify-content:space-between}
    .category-card:after{
      content:"";position:absolute;right:-45px;top:-45px;width:150px;height:150px;border-radius:999px;background:rgba(37,99,235,.08)
    }
    .category-card:nth-child(2):after{background:rgba(251,113,133,.10)}
    .category-card:nth-child(3):after{background:rgba(20,184,166,.10)}
    .scene-wrap{background:#fff;border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow);padding:22px}
    .scene-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}
    .scene-tab{
      border:1px solid var(--line);background:#F8FAFC;border-radius:18px;padding:14px 12px;font-weight:800;color:#475569;
      transition:.22s ease;text-align:center;
    }
    .scene-tab.active,.scene-tab:hover{background:var(--soft-blue);border-color:#BFDBFE;color:var(--blue)}
    .scene-panel{display:grid;grid-template-columns:.95fr 1.05fr;gap:20px;align-items:center;background:linear-gradient(135deg,#F8FAFC,#EFF6FF);border-radius:24px;padding:28px}
    .check-list{display:grid;gap:12px;margin-top:18px}
    .check-item{display:flex;gap:10px;align-items:flex-start;color:#475569}
    .check-dot{width:22px;height:22px;border-radius:999px;background:#CCFBF1;color:#0F766E;display:grid;place-items:center;flex:0 0 auto;margin-top:3px}
    .visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .visual-tile{min-height:96px;border-radius:22px;background:#fff;border:1px solid #DBEAFE;padding:16px}
    .visual-line{height:8px;border-radius:99px;background:#DBEAFE;margin-top:10px}
    .visual-line.short{width:62%;background:#FFE4E6}
    .proof{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}
    .big-proof{border-radius:32px;background:linear-gradient(135deg,#2563EB,#60A5FA);color:#fff;padding:34px;box-shadow:0 22px 60px rgba(37,99,235,.22)}
    .big-proof .big-num{font-size:52px;font-weight:900;line-height:1}
    .case-list{display:grid;gap:16px}
    .case-item{display:flex;gap:16px;align-items:flex-start}
    .case-index{width:36px;height:36px;border-radius:14px;background:var(--soft-blue);color:var(--blue);display:grid;place-items:center;font-weight:900;flex:0 0 auto}
    .pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .price-card{position:relative}
    .price-card.recommended{border-color:#FDBA74;box-shadow:0 22px 60px rgba(251,113,133,.10)}
    .corner-tag{position:absolute;right:18px;top:18px;background:linear-gradient(135deg,var(--peach),var(--peach-2));color:#fff;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900}
    .price-title{font-size:22px;font-weight:850;margin-bottom:8px}
    .price-value{font-size:26px;font-weight:900;color:var(--blue);margin:18px 0}
    .mini-list{display:grid;gap:10px;margin:18px 0 24px;color:#475569}
    .mini-list li{display:flex;gap:9px;align-items:flex-start}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 14px 38px rgba(15,23,42,.04)}
    .faq-q{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:850;font-size:17px}
    .faq-a{color:var(--muted);font-size:15px;margin-top:10px}
    .cta-band{
      border-radius:34px;background:
        radial-gradient(circle at 12% 20%,rgba(251,113,133,.20),transparent 28%),
        linear-gradient(135deg,#EFF6FF,#FFFFFF 50%,#FFF7ED);
      border:1px solid #DBEAFE;padding:42px;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;box-shadow:var(--shadow);
    }
    .cta-mini{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px}
    .footer{background:#0F172A;color:#CBD5E1;padding:58px 0 24px;margin-top:36px}
    .footer-grid{display:grid;grid-template-columns:1.15fr .95fr .9fr;gap:34px}
    .footer .brand-sub{color:#94A3B8}
    .footer-title{color:#fff;font-weight:850;margin-bottom:14px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#CBD5E1;transition:.2s}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .footer-bottom{border-top:1px solid rgba(148,163,184,.22);margin-top:34px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13px;color:#94A3B8}
    .age-banner{display:flex;gap:10px;align-items:flex-start;border-radius:18px;background:rgba(245,158,11,.10);border:1px solid rgba(245,158,11,.30);padding:14px;color:#92400E}
    @media (max-width:1100px){
      .nav-inner{grid-template-columns:auto 1fr auto}
      .nav-links{display:none}
      .mobile-toggle{display:grid}
      .nav-shell.open .nav-links{
        display:flex;grid-column:1/-1;order:4;overflow-x:auto;padding:0 0 16px;
      }
      .hero-grid,.feature-layout,.proof,.cta-band{grid-template-columns:1fr}
      .sticky-note{position:relative;top:auto}
    }
    @media (max-width:860px){
      .nav-inner{gap:12px;min-height:auto;padding:14px 0}
      .nav-search{grid-column:1/-1;order:3}
      .hero{padding:66px 0 50px}
      .section{padding:62px 0}
      .feature-grid,.category-cards,.pricing,.faq-grid,.scene-panel{grid-template-columns:1fr}
      .scene-tabs{display:flex;overflow-x:auto;padding-bottom:4px}
      .scene-tab{min-width:132px}
      .trust-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:560px){
      .site-container{width:min(100% - 28px,1200px)}
      .brand-sub{display:none}
      .brand{min-width:0}
      .brand-mark{width:42px;height:42px;border-radius:16px}
      .hero-actions .btn,.cta-band .btn{width:100%}
      .dash-grid,.visual-grid{grid-template-columns:1fr}
      .dashboard,.cta-band{border-radius:26px;padding:20px}
      .card{padding:22px}
      .section-head{display:block}
      .search-pill{display:none}
    }

/* roulang page: category2 */
:root{
      --blue:#2563EB;
      --blue-2:#3B82F6;
      --blue-dark:#1D4ED8;
      --peach:#FB7185;
      --peach-2:#FDBA74;
      --teal:#14B8A6;
      --amber:#F59E0B;
      --ink:#0F172A;
      --muted:#64748B;
      --soft:#F8FAFC;
      --soft-blue:#EFF6FF;
      --line:#E2E8F0;
      --card:#FFFFFF;
      --radius:24px;
      --shadow:0 18px 50px rgba(15,23,42,.08);
      --shadow-hover:0 24px 70px rgba(37,99,235,.14);
      --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 4%, rgba(59,130,246,.11), transparent 30%),
        radial-gradient(circle at 88% 8%, rgba(251,113,133,.13), transparent 28%),
        linear-gradient(180deg,#ffffff 0%,#F8FAFC 54%,#ffffff 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img,svg{display:block;max-width:100%}
    ::selection{background:rgba(37,99,235,.16);color:var(--ink)}
    .site-container{
      width:min(1200px, calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(226,232,240,.88);
    }
    .nav-wrap{
      min-height:82px;
      display:flex;
      align-items:center;
      gap:22px;
      padding:14px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--blue),var(--peach));
      box-shadow:0 14px 30px rgba(37,99,235,.22);
      flex:0 0 auto;
    }
    .brand-name{
      display:block;
      font-weight:800;
      font-size:20px;
      line-height:1.1;
      letter-spacing:-.02em;
      color:var(--ink);
    }
    .brand-sub{
      display:block;
      margin-top:3px;
      color:var(--muted);
      font-size:12px;
      line-height:1.2;
      white-space:nowrap;
    }
    .nav-search{
      flex:1 1 460px;
      max-width:560px;
      position:relative;
    }
    .search-box{
      height:48px;
      border:1px solid #CBD5E1;
      background:#fff;
      border-radius:999px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 12px 0 16px;
      box-shadow:0 10px 28px rgba(15,23,42,.04);
      transition:.22s ease;
    }
    .search-box:focus-within{
      border-color:var(--blue);
      box-shadow:0 0 0 4px rgba(37,99,235,.10),0 12px 32px rgba(37,99,235,.10);
    }
    .search-box svg{color:var(--blue);flex:0 0 auto}
    .search-box input{
      border:0;
      outline:0;
      background:transparent;
      width:100%;
      min-width:0;
      color:var(--ink);
      font-size:14px;
    }
    .search-box input::placeholder{color:#94A3B8}
    .search-tags{
      display:flex;
      gap:6px;
      flex:0 0 auto;
    }
    .search-tags span{
      font-size:12px;
      font-weight:700;
      color:#1E40AF;
      background:#EFF6FF;
      border:1px solid #DBEAFE;
      border-radius:999px;
      padding:4px 8px;
      line-height:1;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:auto;
      white-space:nowrap;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:9px 12px;
      border-radius:999px;
      color:#334155;
      font-size:14px;
      font-weight:700;
      transition:.2s ease;
    }
    .nav-link:hover{
      color:var(--blue);
      background:#EFF6FF;
    }
    .nav-link.active{
      color:#1D4ED8;
      background:#DBEAFE;
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:10px 16px;
      border-radius:14px;
      color:white;
      background:var(--blue);
      font-size:14px;
      font-weight:800;
      box-shadow:0 12px 28px rgba(37,99,235,.22);
      transition:.2s ease;
    }
    .nav-cta:hover{
      background:var(--blue-dark);
      transform:translateY(-1px);
      box-shadow:0 16px 34px rgba(37,99,235,.28);
    }
    .nav-cta:focus-visible,.btn:focus-visible,.form-input:focus-visible,.faq-card:focus-within{
      outline:0;
      box-shadow:0 0 0 4px rgba(37,99,235,.14);
    }
    .mobile-toggle{display:none}
    .age-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.28);
      background:rgba(255,251,235,.86);
      color:#92400E;
      font-size:13px;
      font-weight:800;
      padding:8px 12px;
    }
    .section{padding:88px 0}
    .section-sm{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      font-weight:800;
      color:#1E40AF;
      background:#EFF6FF;
      border:1px solid #DBEAFE;
    }
    .eyebrow.peach{
      color:#9F1239;
      background:#FFF1F2;
      border-color:#FFE4E6;
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:86px 0 76px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:40px auto auto 50%;
      width:520px;
      height:520px;
      transform:translateX(-5%);
      border-radius:999px;
      background:radial-gradient(circle,rgba(59,130,246,.16),transparent 64%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(380px,.88fr);
      gap:54px;
      align-items:center;
    }
    .hero h1{
      margin:20px 0 18px;
      font-size:clamp(34px,5vw,56px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:850;
    }
    .hero p.lead{
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
      max-width:680px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:50px;
      padding:13px 20px;
      border-radius:16px;
      border:1px solid transparent;
      font-weight:800;
      transition:.2s ease;
      user-select:none;
    }
    .btn-primary{
      color:#fff;
      background:var(--blue);
      box-shadow:0 16px 36px rgba(37,99,235,.24);
    }
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}
    .btn-secondary{
      color:#1D4ED8;
      background:#fff;
      border-color:#BFDBFE;
      box-shadow:0 10px 28px rgba(15,23,42,.05);
    }
    .btn-secondary:hover{background:#EFF6FF;transform:translateY(-1px)}
    .btn-peach{
      color:#8A1230;
      background:linear-gradient(135deg,#FFE4E6,#FED7AA);
      border-color:#FECDD3;
    }
    .btn-peach:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(251,113,133,.18)}
    .trust-row{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:34px;
      max-width:690px;
    }
    .trust-item{
      border:1px solid var(--line);
      background:rgba(255,255,255,.78);
      border-radius:18px;
      padding:14px 16px;
      box-shadow:0 12px 30px rgba(15,23,42,.04);
    }
    .trust-item strong{
      display:block;
      font-size:18px;
      line-height:1.2;
      color:var(--ink);
    }
    .trust-item span{
      display:block;
      margin-top:5px;
      color:var(--muted);
      font-size:13px;
      line-height:1.45;
    }
    .dashboard{
      border:1px solid rgba(191,219,254,.9);
      background:rgba(255,255,255,.86);
      border-radius:32px;
      box-shadow:var(--shadow);
      padding:22px;
      position:relative;
    }
    .dashboard:after{
      content:"";
      position:absolute;
      right:-22px;
      top:42px;
      width:86px;
      height:86px;
      background:linear-gradient(135deg,rgba(251,113,133,.22),rgba(253,186,116,.22));
      border-radius:30px;
      z-index:-1;
      transform:rotate(12deg);
    }
    .dash-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
    }
    .dash-title{font-size:18px;font-weight:850}
    .dash-status{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:6px 10px;
      color:#0F766E;
      background:#CCFBF1;
      font-size:12px;
      font-weight:800;
    }
    .mock-card{
      border:1px solid var(--line);
      border-radius:22px;
      background:#fff;
      padding:18px;
      box-shadow:0 14px 32px rgba(15,23,42,.05);
    }
    .progress{
      height:8px;
      overflow:hidden;
      border-radius:999px;
      background:#E2E8F0;
    }
    .progress span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--blue),var(--peach));
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 10px;
      font-size:12px;
      font-weight:800;
      line-height:1;
      border:1px solid transparent;
    }
    .tag-blue{color:#1D4ED8;background:#EFF6FF;border-color:#DBEAFE}
    .tag-peach{color:#9F1239;background:#FFF1F2;border-color:#FFE4E6}
    .tag-teal{color:#0F766E;background:#CCFBF1;border-color:#99F6E4}
    .tag-amber{color:#92400E;background:#FFFBEB;border-color:#FDE68A}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:26px;
      margin-bottom:34px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(28px,3.3vw,38px);
      line-height:1.2;
      letter-spacing:-.03em;
      font-weight:850;
    }
    .section-head p{
      max-width:560px;
      color:var(--muted);
      margin:0;
    }
    .card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      transition:.24s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#BFDBFE;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:25px;
      top:20px;
      bottom:20px;
      width:2px;
      background:linear-gradient(180deg,#BFDBFE,#FFE4E6);
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:52px minmax(0,1fr);
      gap:18px;
      align-items:start;
    }
    .step-dot{
      width:52px;
      height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--blue),var(--peach));
      box-shadow:0 14px 30px rgba(37,99,235,.18);
      z-index:1;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:20px;
    }
    .feature-card{
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .feature-card:before{
      content:"";
      position:absolute;
      right:-34px;
      top:-38px;
      width:110px;
      height:110px;
      border-radius:999px;
      background:rgba(59,130,246,.08);
    }
    .icon-box{
      width:50px;
      height:50px;
      display:grid;
      place-items:center;
      border-radius:17px;
      color:var(--blue);
      background:#EFF6FF;
      border:1px solid #DBEAFE;
      transition:.22s ease;
    }
    .feature-card:hover .icon-box{
      color:#9F1239;
      background:linear-gradient(135deg,#FFE4E6,#EFF6FF);
      border-color:#FECDD3;
    }
    .mini-ui{
      margin-top:18px;
      border:1px solid var(--line);
      border-radius:18px;
      background:linear-gradient(180deg,#F8FAFC,#fff);
      padding:14px;
    }
    .mini-line{
      height:9px;
      border-radius:999px;
      background:#E2E8F0;
      margin:9px 0;
    }
    .mini-line.blue{background:#BFDBFE}
    .mini-line.peach{background:#FECDD3}
    .compare-wrap{
      overflow:hidden;
      border-radius:28px;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      background:#fff;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1.1fr .95fr .95fr;
    }
    .compare-cell{
      padding:20px 22px;
      border-right:1px solid var(--line);
      border-bottom:1px solid var(--line);
      min-height:72px;
      display:flex;
      align-items:center;
      gap:10px;
      color:#475569;
    }
    .compare-cell:nth-child(3n){border-right:0}
    .compare-head{
      background:#EFF6FF;
      color:#1E3A8A;
      font-weight:850;
    }
    .compare-head.reco{
      background:linear-gradient(135deg,#EFF6FF,#FFF1F2);
      color:#9F1239;
    }
    .check{
      width:22px;
      height:22px;
      border-radius:999px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--teal);
      font-size:13px;
      font-weight:900;
    }
    .workflow{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      counter-reset:flow;
    }
    .flow-card{
      position:relative;
      padding:24px;
      overflow:hidden;
    }
    .flow-card:after{
      counter-increment:flow;
      content:"0" counter(flow);
      position:absolute;
      right:18px;
      top:12px;
      font-size:44px;
      font-weight:900;
      color:rgba(37,99,235,.08);
      line-height:1;
    }
    .notice-panel{
      border:1px solid rgba(245,158,11,.28);
      background:linear-gradient(135deg,#FFFBEB,#FFFFFF 58%,#EFF6FF);
      border-radius:28px;
      padding:28px;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:24px;
      box-shadow:0 18px 46px rgba(245,158,11,.08);
    }
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .faq-card{
      padding:22px;
    }
    .faq-card h3{
      margin:0;
      font-size:17px;
      font-weight:850;
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .faq-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:15px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:42px;
      background:
        radial-gradient(circle at 88% 20%,rgba(251,113,133,.22),transparent 28%),
        linear-gradient(135deg,#EFF6FF,#FFFFFF 52%,#FFF1F2);
      border:1px solid #DBEAFE;
      box-shadow:var(--shadow);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-72px;
      bottom:-88px;
      border-radius:56px;
      transform:rotate(18deg);
      background:rgba(37,99,235,.10);
    }
    .footer{
      margin-top:40px;
      background:#0F172A;
      color:#E2E8F0;
      padding:62px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .65fr .9fr;
      gap:42px;
      align-items:start;
    }
    .footer-title{
      font-weight:850;
      color:#fff;
      margin-bottom:16px;
      font-size:16px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#CBD5E1;
      transition:.2s ease;
      width:max-content;
    }
    .footer-links a:hover{
      color:#93C5FD;
      transform:translateX(2px);
    }
    .footer-bottom{
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(148,163,184,.22);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#94A3B8;
      font-size:14px;
      flex-wrap:wrap;
    }
    @media (max-width:1100px){
      .nav-wrap{flex-wrap:wrap}
      .nav-search{order:3;max-width:none;flex-basis:100%}
      .nav-links{margin-left:auto}
      .hero-grid{grid-template-columns:1fr;gap:34px}
      .dashboard{max-width:720px}
      .workflow{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:840px){
      .site-container{width:min(100% - 32px,1200px)}
      .section{padding:64px 0}
      .section-sm{padding:48px 0}
      .nav-wrap{min-height:72px;gap:12px}
      .mobile-toggle{
        display:inline-flex;
        align-items:center;
        justify-content:center;
        margin-left:auto;
        width:44px;
        height:44px;
        border-radius:14px;
        border:1px solid var(--line);
        background:#fff;
        color:var(--ink);
      }
      .nav-links{
        display:none;
        width:100%;
        order:4;
        overflow-x:auto;
        padding:8px 0 2px;
      }
      .nav-links.open{display:flex}
      .nav-link,.nav-cta{flex:0 0 auto}
      .search-tags span:nth-child(n+3){display:none}
      .hero{padding:58px 0 56px}
      .trust-row{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:14px}
      .feature-grid,.faq-grid{grid-template-columns:1fr}
      .compare-grid{grid-template-columns:1fr}
      .compare-cell{border-right:0}
      .compare-cell:nth-child(3n){border-right:0}
      .notice-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:30px}
      .cta-panel{padding:30px}
    }
    @media (max-width:560px){
      .site-container{width:min(100% - 28px,1200px)}
      .brand-mark{width:42px;height:42px;border-radius:14px}
      .brand-name{font-size:18px}
      .brand-sub{max-width:158px;overflow:hidden;text-overflow:ellipsis}
      .search-box{height:auto;min-height:48px;align-items:center}
      .search-tags{display:none}
      .hero-actions,.btn{width:100%}
      .hero-actions .btn{justify-content:center}
      .dashboard{padding:16px;border-radius:26px}
      .workflow{grid-template-columns:1fr}
      .timeline-item{grid-template-columns:46px 1fr;gap:14px}
      .timeline:before{left:22px}
      .step-dot{width:46px;height:46px;border-radius:16px}
      .compare-cell{padding:16px}
      .footer-bottom{display:grid}
    }

/* roulang page: category1 */
:root {
      --color-primary: #2563EB;
      --color-primary-soft: #EFF6FF;
      --color-primary-dark: #1D4ED8;
      --color-accent: #FB7185;
      --color-accent-2: #FDBA74;
      --color-success: #14B8A6;
      --color-warning: #F59E0B;
      --color-bg: #F8FAFC;
      --color-surface: #FFFFFF;
      --color-text: #0F172A;
      --color-muted: #64748B;
      --color-border: #E2E8F0;
      --radius-sm: 12px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-full: 999px;
      --shadow-card: 0 18px 50px rgba(15, 23, 42, .07);
      --shadow-hover: 0 24px 70px rgba(37, 99, 235, .14);
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 8% 10%, rgba(59, 130, 246, .10), transparent 30%),
        radial-gradient(circle at 90% 12%, rgba(251, 113, 133, .12), transparent 28%),
        linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 48%, #EFF6FF 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img, svg {
      display: block;
      max-width: 100%;
    }

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

    button {
      cursor: pointer;
    }

    ::selection {
      background: rgba(37, 99, 235, .16);
      color: var(--color-text);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(226, 232, 240, .9);
    }

    .nav-shell {
      min-height: 82px;
      display: grid;
      grid-template-columns: auto minmax(280px, 1fr) auto;
      align-items: center;
      gap: 22px;
      padding: 14px 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
    }

    .brand-mark {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--color-primary) 0%, #60A5FA 48%, var(--color-accent) 100%);
      box-shadow: 0 14px 34px rgba(37, 99, 235, .22);
      flex: 0 0 auto;
    }

    .brand-name {
      display: block;
      font-size: 19px;
      line-height: 1.15;
      font-weight: 800;
      letter-spacing: -.02em;
      color: var(--color-text);
    }

    .brand-sub {
      display: block;
      margin-top: 3px;
      color: var(--color-muted);
      font-size: 12px;
      line-height: 1.3;
      max-width: 180px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .nav-search {
      width: min(100%, 540px);
      justify-self: center;
      position: relative;
    }

    .search-box {
      height: 48px;
      width: 100%;
      display: flex;
      align-items: center;
      gap: 10px;
      border: 1px solid var(--color-border);
      background: #FFFFFF;
      border-radius: var(--radius-full);
      padding: 0 12px 0 17px;
      box-shadow: 0 10px 30px rgba(15, 23, 42, .04);
      transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }

    .search-box:focus-within {
      border-color: rgba(37, 99, 235, .72);
      box-shadow: 0 0 0 4px rgba(37, 99, 235, .10), 0 14px 36px rgba(37, 99, 235, .10);
      transform: translateY(-1px);
    }

    .search-box svg {
      color: var(--color-primary);
      flex: 0 0 auto;
    }

    .search-box input {
      border: 0;
      outline: 0;
      width: 100%;
      min-width: 0;
      color: var(--color-text);
      background: transparent;
      font-size: 14px;
    }

    .search-box input::placeholder {
      color: #94A3B8;
    }

    .search-mini-tags {
      display: inline-flex;
      gap: 5px;
      flex: 0 0 auto;
    }

    .search-mini-tags span {
      display: inline-flex;
      align-items: center;
      height: 26px;
      padding: 0 9px;
      border-radius: var(--radius-full);
      background: var(--color-primary-soft);
      color: var(--color-primary);
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      justify-content: flex-end;
      white-space: nowrap;
    }

    .nav-link,
    .nav-cta {
      min-height: 40px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-full);
      padding: 0 14px;
      font-size: 14px;
      font-weight: 700;
      color: #334155;
      transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

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

    .nav-link.active {
      color: var(--color-primary);
      background: var(--color-primary-soft);
      box-shadow: inset 0 0 0 1px rgba(37, 99, 235, .12);
    }

    .nav-cta {
      color: #FFFFFF;
      background: var(--color-primary);
      box-shadow: 0 12px 30px rgba(37, 99, 235, .22);
      margin-left: 4px;
    }

    .nav-cta:hover {
      background: var(--color-primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 16px 38px rgba(37, 99, 235, .28);
    }

    .section {
      padding: 88px 0;
    }

    .section-tight {
      padding: 64px 0;
    }

    .hero {
      padding: 74px 0 66px;
      position: relative;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 38px auto auto 50%;
      width: 520px;
      height: 520px;
      transform: translateX(-15%);
      border-radius: 999px;
      background: radial-gradient(circle, rgba(59, 130, 246, .13), transparent 67%);
      pointer-events: none;
      z-index: -1;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.03fr .97fr;
      gap: 42px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 0 13px;
      border-radius: var(--radius-full);
      background: rgba(255, 255, 255, .82);
      border: 1px solid rgba(226, 232, 240, .95);
      color: #334155;
      font-size: 13px;
      font-weight: 800;
      box-shadow: 0 12px 30px rgba(15, 23, 42, .05);
    }

    .eyebrow-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--color-success);
      box-shadow: 0 0 0 4px rgba(20, 184, 166, .12);
    }

    .hero h1 {
      margin: 20px 0 18px;
      font-size: clamp(34px, 5vw, 54px);
      line-height: 1.13;
      letter-spacing: -.04em;
      font-weight: 850;
      color: var(--color-text);
    }

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

    .hero h1 span::after {
      content: "";
      position: absolute;
      left: 4px;
      right: 2px;
      bottom: 5px;
      height: 10px;
      border-radius: 999px;
      background: rgba(251, 113, 133, .18);
      z-index: -1;
    }

    .hero-lead {
      color: var(--color-muted);
      font-size: 17px;
      line-height: 1.85;
      max-width: 680px;
      margin: 0 0 26px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-bottom: 28px;
    }

    .btn {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 0 20px;
      border-radius: 15px;
      border: 1px solid transparent;
      font-weight: 800;
      font-size: 15px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
    }

    .btn-primary {
      color: #FFFFFF;
      background: var(--color-primary);
      box-shadow: 0 15px 35px rgba(37, 99, 235, .24);
    }

    .btn-primary:hover {
      background: var(--color-primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 19px 44px rgba(37, 99, 235, .30);
    }

    .btn-secondary {
      color: var(--color-primary);
      background: #FFFFFF;
      border-color: rgba(37, 99, 235, .18);
      box-shadow: 0 10px 24px rgba(15, 23, 42, .05);
    }

    .btn-secondary:hover {
      background: var(--color-primary-soft);
      transform: translateY(-1px);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .nav-cta:focus-visible,
    .search-box input:focus-visible,
    .filter-chip:focus-visible,
    .menu-item:focus-visible {
      outline: 0;
      box-shadow: 0 0 0 4px rgba(37, 99, 235, .16);
    }

    .trust-row {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      max-width: 660px;
    }

    .trust-item {
      padding: 13px 14px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .82);
      border: 1px solid rgba(226, 232, 240, .92);
      box-shadow: 0 12px 30px rgba(15, 23, 42, .045);
    }

    .trust-item strong {
      display: block;
      font-size: 15px;
      line-height: 1.35;
      color: var(--color-text);
    }

    .trust-item span {
      display: block;
      margin-top: 3px;
      color: var(--color-muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .hero-panel {
      background: rgba(255, 255, 255, .88);
      border: 1px solid rgba(226, 232, 240, .95);
      border-radius: 30px;
      box-shadow: var(--shadow-card);
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      right: -72px;
      top: -72px;
      width: 210px;
      height: 210px;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(251, 113, 133, .16), transparent 66%);
      pointer-events: none;
    }

    .panel-search-preview {
      position: relative;
      z-index: 1;
      border-radius: 24px;
      padding: 18px;
      background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
      border: 1px solid var(--color-border);
    }

    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 16px;
    }

    .panel-title {
      font-weight: 850;
      font-size: 18px;
      line-height: 1.3;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: var(--radius-full);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .badge-blue {
      color: var(--color-primary);
      background: var(--color-primary-soft);
    }

    .badge-peach {
      color: #BE123C;
      background: #FFE4E6;
    }

    .badge-green {
      color: #0F766E;
      background: #CCFBF1;
    }

    .badge-orange {
      color: #B45309;
      background: #FEF3C7;
    }

    .preview-search-line {
      height: 50px;
      border-radius: var(--radius-full);
      border: 1px solid rgba(37, 99, 235, .16);
      background: #FFFFFF;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 16px;
      color: #475569;
      font-size: 14px;
      box-shadow: 0 10px 26px rgba(37, 99, 235, .07);
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 16px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      padding: 0 12px;
      border-radius: var(--radius-full);
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      color: #475569;
      font-size: 13px;
      font-weight: 700;
      transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease;
    }

    .tag:hover {
      transform: translateY(-1px);
      border-color: rgba(37, 99, 235, .35);
      color: var(--color-primary);
      background: var(--color-primary-soft);
    }

    .mini-result-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .mini-result {
      display: grid;
      grid-template-columns: 56px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 12px;
      border-radius: 18px;
      background: #FFFFFF;
      border: 1px solid var(--color-border);
    }

    .thumb {
      width: 56px;
      height: 44px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, rgba(37, 99, 235, .85), rgba(96, 165, 250, .68)),
        radial-gradient(circle at 80% 20%, rgba(251, 113, 133, .65), transparent 45%);
      position: relative;
      overflow: hidden;
    }

    .thumb::after {
      content: "";
      position: absolute;
      inset: 13px 18px;
      border-radius: 6px;
      background: rgba(255, 255, 255, .72);
      clip-path: polygon(28% 18%, 28% 82%, 78% 50%);
    }

    .mini-result strong {
      display: block;
      font-size: 14px;
      line-height: 1.35;
    }

    .mini-result span {
      display: block;
      margin-top: 2px;
      color: var(--color-muted);
      font-size: 12px;
      line-height: 1.35;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 850;
      letter-spacing: .04em;
      margin-bottom: 8px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 4vw, 38px);
      line-height: 1.22;
      letter-spacing: -.03em;
      font-weight: 850;
    }

    .section-desc {
      margin: 10px 0 0;
      color: var(--color-muted);
      max-width: 680px;
      font-size: 16px;
      line-height: 1.8;
    }

    .matrix-layout {
      display: grid;
      grid-template-columns: 288px 1fr;
      gap: 24px;
      align-items: start;
    }

    .side-panel {
      position: sticky;
      top: 104px;
      border-radius: 26px;
      padding: 18px;
      background: rgba(255, 255, 255, .88);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-card);
    }

    .side-title {
      font-size: 15px;
      font-weight: 850;
      margin: 0 0 14px;
      color: #334155;
    }

    .menu-stack {
      display: grid;
      gap: 9px;
    }

    .menu-item {
      width: 100%;
      min-height: 54px;
      border: 0;
      border-radius: 17px;
      background: transparent;
      color: #475569;
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0 13px;
      text-align: left;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }

    .menu-item:hover,
    .menu-item.active {
      background: var(--color-primary-soft);
      color: var(--color-primary);
      transform: translateX(2px);
    }

    .menu-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      flex: 0 0 auto;
    }

    .menu-item.active .menu-icon {
      border-color: rgba(37, 99, 235, .18);
      background: #FFFFFF;
    }

    .menu-text strong {
      display: block;
      font-size: 14px;
      line-height: 1.3;
      font-weight: 850;
    }

    .menu-text span {
      display: block;
      margin-top: 2px;
      font-size: 12px;
      color: var(--color-muted);
      line-height: 1.3;
    }

    .content-panel {
      min-width: 0;
    }

    .intro-card {
      border-radius: 28px;
      padding: 28px;
      background:
        linear-gradient(135deg, rgba(239, 246, 255, .92) 0%, rgba(255, 255, 255, .96) 56%),
        radial-gradient(circle at 85% 20%, rgba(251, 113, 133, .16), transparent 36%);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-card);
      margin-bottom: 20px;
    }

    .intro-card h2 {
      margin: 0;
      font-size: 26px;
      line-height: 1.25;
      font-weight: 850;
      letter-spacing: -.02em;
    }

    .intro-card p {
      margin: 12px 0 0;
      color: var(--color-muted);
      font-size: 16px;
    }

    .intro-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .filter-bar {
      margin: 0 0 20px;
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      align-items: center;
      padding: 12px;
      border-radius: 22px;
      background: rgba(255, 255, 255, .82);
      border: 1px solid var(--color-border);
    }

    .filter-chip {
      min-height: 36px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-full);
      background: #FFFFFF;
      padding: 0 14px;
      color: #475569;
      font-size: 13px;
      font-weight: 800;
      transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
    }

    .filter-chip:hover,
    .filter-chip.active {
      background: var(--color-primary);
      color: #FFFFFF;
      border-color: var(--color-primary);
      transform: translateY(-1px);
    }

    .cards-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .content-card {
      border-radius: 24px;
      overflow: hidden;
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      box-shadow: 0 16px 42px rgba(15, 23, 42, .055);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .content-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(37, 99, 235, .26);
    }

    .cover {
      height: 138px;
      position: relative;
      background:
        radial-gradient(circle at 78% 22%, rgba(251, 113, 133, .45), transparent 32%),
        linear-gradient(135deg, rgba(37, 99, 235, .92), rgba(96, 165, 250, .72));
      overflow: hidden;
    }

    .cover.alt {
      background:
        radial-gradient(circle at 20% 24%, rgba(253, 186, 116, .48), transparent 34%),
        linear-gradient(135deg, rgba(20, 184, 166, .86), rgba(59, 130, 246, .68));
    }

    .cover.soft {
      background:
        radial-gradient(circle at 82% 18%, rgba(20, 184, 166, .40), transparent 36%),
        linear-gradient(135deg, rgba(251, 113, 133, .78), rgba(59, 130, 246, .70));
    }

    .cover::before {
      content: "";
      position: absolute;
      inset: 22px 24px auto auto;
      width: 74px;
      height: 54px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .26);
      border: 1px solid rgba(255, 255, 255, .40);
    }

    .cover::after {
      content: "";
      position: absolute;
      left: 22px;
      bottom: 22px;
      width: 58%;
      height: 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .48);
      box-shadow: 0 20px 0 rgba(255, 255, 255, .28);
    }

    .cover-label {
      position: absolute;
      top: 14px;
      left: 14px;
      min-height: 28px;
      display: inline-flex;
      align-items: center;
      padding: 0 10px;
      border-radius: var(--radius-full);
      background: rgba(255, 255, 255, .86);
      color: var(--color-primary);
      font-size: 12px;
      font-weight: 850;
      backdrop-filter: blur(10px);
    }

    .card-body {
      padding: 18px;
    }

    .card-body h3 {
      margin: 0;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 850;
      letter-spacing: -.01em;
    }

    .card-body p {
      margin: 9px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .card-foot {
      margin-top: 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      color: #94A3B8;
      font-size: 12px;
      font-weight: 700;
    }

    .guide-grid {
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      gap: 24px;
      align-items: stretch;
    }

    .guide-card,
    .note-card,
    .faq-card {
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      border-radius: 26px;
      box-shadow: var(--shadow-card);
    }

    .guide-card {
      padding: 30px;
      background:
        linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    }

    .guide-card h2,
    .note-card h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.24;
      font-weight: 850;
      letter-spacing: -.03em;
    }

    .guide-card p,
    .note-card p {
      margin: 12px 0 0;
      color: var(--color-muted);
    }

    .steps {
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }

    .step {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 14px;
      align-items: start;
      padding: 15px;
      border-radius: 20px;
      background: #FFFFFF;
      border: 1px solid var(--color-border);
    }

    .step-num {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #FFFFFF;
      font-weight: 850;
      background: var(--color-primary);
      box-shadow: 0 12px 26px rgba(37, 99, 235, .22);
    }

    .step strong {
      display: block;
      font-size: 16px;
      font-weight: 850;
      line-height: 1.35;
    }

    .step span {
      display: block;
      margin-top: 4px;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .note-card {
      padding: 30px;
      position: relative;
      overflow: hidden;
    }

    .note-card::before {
      content: "";
      position: absolute;
      right: -90px;
      bottom: -90px;
      width: 240px;
      height: 240px;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(253, 186, 116, .22), transparent 66%);
      pointer-events: none;
    }

    .note-list {
      position: relative;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 24px;
    }

    .note-item {
      padding: 17px;
      border-radius: 20px;
      background: #F8FAFC;
      border: 1px solid var(--color-border);
    }

    .note-item strong {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 15px;
      font-weight: 850;
    }

    .check {
      width: 20px;
      height: 20px;
      border-radius: 999px;
      background: rgba(20, 184, 166, .12);
      color: var(--color-success);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
    }

    .note-item p {
      margin: 8px 0 0;
      font-size: 13px;
      line-height: 1.6;
    }

    .warning-band {
      border-radius: 28px;
      padding: 28px;
      background: linear-gradient(135deg, #FFFBEB 0%, #FFFFFF 62%);
      border: 1px solid #FDE68A;
      box-shadow: 0 18px 48px rgba(245, 158, 11, .10);
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 18px;
      align-items: start;
    }

    .warning-icon {
      width: 50px;
      height: 50px;
      border-radius: 18px;
      background: rgba(245, 158, 11, .14);
      color: var(--color-warning);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .warning-band h2 {
      margin: 0;
      font-size: 24px;
      line-height: 1.28;
      font-weight: 850;
    }

    .warning-band p {
      margin: 9px 0 0;
      color: #78350F;
      font-size: 15px;
      line-height: 1.75;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 28px;
      align-items: start;
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }

    .faq-card {
      padding: 20px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .faq-card:hover {
      transform: translateY(-2px);
      border-color: rgba(37, 99, 235, .24);
      box-shadow: var(--shadow-hover);
    }

    .faq-card h3 {
      display: flex;
      align-items: center;
      gap: 10px;
      margin: 0;
      font-size: 17px;
      line-height: 1.4;
      font-weight: 850;
    }

    .faq-index {
      width: 30px;
      height: 30px;
      border-radius: 11px;
      background: var(--color-primary-soft);
      color: var(--color-primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      flex: 0 0 auto;
    }

    .faq-card p {
      margin: 10px 0 0 40px;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .cta {
      padding: 0 0 88px;
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      border-radius: 32px;
      padding: 42px;
      color: #FFFFFF;
      background:
        radial-gradient(circle at 88% 18%, rgba(251, 113, 133, .36), transparent 26%),
        linear-gradient(135deg, #2563EB 0%, #3B82F6 58%, #14B8A6 100%);
      box-shadow: 0 26px 80px rgba(37, 99, 235, .24);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
    }

    .cta-card h2 {
      margin: 0;
      font-size: clamp(26px, 4vw, 38px);
      line-height: 1.24;
      font-weight: 850;
      letter-spacing: -.03em;
    }

    .cta-card p {
      margin: 12px 0 0;
      color: rgba(255, 255, 255, .82);
      max-width: 720px;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .btn-white {
      color: var(--color-primary);
      background: #FFFFFF;
      box-shadow: 0 14px 32px rgba(15, 23, 42, .12);
    }

    .btn-white:hover {
      transform: translateY(-1px);
      box-shadow: 0 18px 42px rgba(15, 23, 42, .18);
    }

    .btn-ghost-white {
      color: #FFFFFF;
      border-color: rgba(255, 255, 255, .36);
      background: rgba(255, 255, 255, .10);
    }

    .btn-ghost-white:hover {
      background: rgba(255, 255, 255, .18);
      transform: translateY(-1px);
    }

    .footer {
      background: #0F172A;
      color: #E2E8F0;
      padding: 58px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .65fr .9fr;
      gap: 42px;
      align-items: start;
    }

    .footer .brand-sub {
      color: #94A3B8;
    }

    .footer-title {
      color: #FFFFFF;
      font-weight: 850;
      margin-bottom: 15px;
      font-size: 15px;
    }

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

    .footer-links a {
      color: #94A3B8;
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover {
      color: #FFFFFF;
      transform: translateX(2px);
    }

    .footer-bottom {
      margin-top: 42px;
      padding-top: 22px;
      border-top: 1px solid rgba(148, 163, 184, .20);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: #94A3B8;
      font-size: 13px;
    }

    @media (max-width: 1120px) {
      .nav-shell {
        grid-template-columns: 1fr auto;
      }

      .nav-search {
        order: 3;
        grid-column: 1 / -1;
        width: 100%;
      }

      .nav-links {
        overflow-x: auto;
        scrollbar-width: none;
        justify-content: flex-start;
        padding-bottom: 2px;
      }

      .nav-links::-webkit-scrollbar {
        display: none;
      }

      .hero-grid,
      .guide-grid,
      .faq-wrap {
        grid-template-columns: 1fr;
      }

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

      .side-panel {
        position: static;
      }

      .matrix-layout {
        grid-template-columns: 240px 1fr;
      }

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

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 860px) {
      .site-container {
        width: min(100% - 32px, var(--container));
      }

      .nav-shell {
        gap: 14px;
      }

      .brand-sub {
        max-width: 150px;
      }

      .nav-links {
        grid-column: 1 / -1;
        width: 100%;
      }

      .nav-link,
      .nav-cta {
        flex: 0 0 auto;
      }

      .hero {
        padding-top: 52px;
      }

      .trust-row,
      .matrix-layout,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .side-panel {
        overflow: hidden;
      }

      .menu-stack {
        display: flex;
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: none;
      }

      .menu-stack::-webkit-scrollbar {
        display: none;
      }

      .menu-item {
        min-width: 210px;
      }

      .section-head {
        display: block;
      }

      .cards-grid,
      .note-list {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 560px) {
      .site-container {
        width: min(100% - 28px, var(--container));
      }

      .brand-mark {
        width: 42px;
        height: 42px;
        border-radius: 14px;
      }

      .brand-name {
        font-size: 17px;
      }

      .brand-sub {
        max-width: 136px;
      }

      .search-mini-tags {
        display: none;
      }

      .search-box {
        height: 46px;
        padding-right: 16px;
      }

      .nav-link,
      .nav-cta {
        min-height: 38px;
        padding: 0 12px;
        font-size: 13px;
      }

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 48px 0;
      }

      .hero-actions,
      .cta-actions {
        width: 100%;
      }

      .btn {
        width: 100%;
      }

      .mini-result {
        grid-template-columns: 50px 1fr;
      }

      .mini-result .badge {
        grid-column: 1 / -1;
        justify-self: start;
      }

      .hero-panel,
      .intro-card,
      .guide-card,
      .note-card,
      .warning-band,
      .cta-card {
        border-radius: 24px;
        padding: 22px;
      }

      .warning-band {
        grid-template-columns: 1fr;
      }

      .faq-card p {
        margin-left: 0;
      }
    }

/* roulang page: category3 */
:root{
      --blue:#2563EB;
      --blue-2:#3B82F6;
      --blue-dark:#1D4ED8;
      --peach:#FB7185;
      --peach-2:#FDBA74;
      --teal:#14B8A6;
      --orange:#F59E0B;
      --ink:#0F172A;
      --muted:#64748B;
      --soft:#F8FAFC;
      --soft-blue:#EFF6FF;
      --line:#E2E8F0;
      --card:#FFFFFF;
      --radius:24px;
      --radius-sm:16px;
      --shadow:0 18px 50px rgba(15,23,42,.08);
      --shadow-hover:0 24px 70px rgba(37,99,235,.14);
      --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(59,130,246,.12), transparent 32%),
        radial-gradient(circle at 88% 18%, rgba(251,113,133,.10), transparent 30%),
        linear-gradient(180deg,#fff 0%,#F8FAFC 44%,#fff 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img,svg{display:block;max-width:100%}
    ::selection{background:rgba(37,99,235,.16)}
    .site-container{
      width:min(1200px, calc(100% - 40px));
      margin-inline:auto;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:12px;
      z-index:99;
      padding:10px 14px;
      border-radius:999px;
      background:var(--blue);
      color:#fff;
      font-weight:700;
    }
    .skip-link:focus{left:16px;outline:4px solid rgba(37,99,235,.18)}
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(226,232,240,.92);
    }
    .header-inner{
      min-height:82px;
      display:grid;
      grid-template-columns:auto minmax(280px, 1fr) auto;
      align-items:center;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--blue),var(--peach));
      box-shadow:0 14px 34px rgba(37,99,235,.18);
      flex:0 0 auto;
    }
    .brand-name{
      display:block;
      font-size:20px;
      line-height:1.05;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--ink);
    }
    .brand-sub{
      display:block;
      margin-top:4px;
      font-size:12px;
      line-height:1.2;
      font-weight:600;
      color:var(--muted);
      white-space:nowrap;
    }
    .nav-search{
      position:relative;
      max-width:560px;
      width:100%;
      justify-self:center;
    }
    .nav-search .search-shell{
      min-height:48px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:6px 10px 6px 16px;
      border:1px solid #CBD5E1;
      border-radius:999px;
      background:#fff;
      box-shadow:0 10px 30px rgba(15,23,42,.05);
      transition:.22s ease;
    }
    .nav-search .search-shell:focus-within{
      border-color:var(--blue);
      box-shadow:0 0 0 4px rgba(37,99,235,.10), 0 16px 36px rgba(37,99,235,.08);
    }
    .search-icon{width:20px;height:20px;color:var(--blue);flex:0 0 auto}
    .nav-search input{
      width:100%;
      min-width:0;
      border:0;
      outline:0;
      color:var(--ink);
      background:transparent;
      font-size:14px;
    }
    .nav-search input::placeholder{color:#94A3B8}
    .search-tags{
      display:flex;
      align-items:center;
      gap:6px;
      flex:0 0 auto;
    }
    .search-tags span{
      display:inline-flex;
      align-items:center;
      height:26px;
      padding:0 9px;
      border-radius:999px;
      background:var(--soft-blue);
      color:var(--blue-dark);
      font-size:12px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      white-space:nowrap;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 13px;
      border-radius:999px;
      color:#334155;
      font-size:14px;
      font-weight:700;
      transition:.2s ease;
    }
    .nav-link:hover{
      color:var(--blue);
      background:var(--soft-blue);
    }
    .nav-link.active{
      color:var(--blue-dark);
      background:linear-gradient(180deg,#EFF6FF,#DBEAFE);
      box-shadow:inset 0 0 0 1px rgba(37,99,235,.12);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 16px;
      border-radius:14px;
      color:#fff;
      background:var(--blue);
      font-size:14px;
      font-weight:800;
      box-shadow:0 14px 28px rgba(37,99,235,.20);
      transition:.2s ease;
    }
    .nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 18px 34px rgba(37,99,235,.26)}
    .nav-cta:focus-visible,.btn:focus-visible,.form-control:focus-visible{
      outline:0;
      box-shadow:0 0 0 4px rgba(37,99,235,.14);
    }
    .mobile-hint{
      display:none;
      margin:0 0 14px;
      color:var(--muted);
      font-size:13px;
      font-weight:600;
    }
    .section{padding:88px 0}
    .section-tight{padding:68px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(37,99,235,.15);
      border-radius:999px;
      background:rgba(239,246,255,.78);
      color:var(--blue-dark);
      font-size:13px;
      font-weight:800;
    }
    .eyebrow.peach{
      border-color:rgba(251,113,133,.18);
      background:rgba(255,241,242,.78);
      color:#BE123C;
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:86px 0 76px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:24px auto auto 50%;
      width:680px;
      height:680px;
      transform:translateX(-12%);
      border-radius:999px;
      background:radial-gradient(circle, rgba(59,130,246,.12), transparent 65%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:54px;
      align-items:center;
    }
    .hero h1{
      margin:20px 0 18px;
      font-size:clamp(34px, 5vw, 56px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:800;
    }
    .hero .lead{
      max-width:700px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:50px;
      padding:0 20px;
      border-radius:16px;
      border:1px solid transparent;
      font-size:15px;
      font-weight:800;
      transition:.2s ease;
      user-select:none;
    }
    .btn-primary{
      background:var(--blue);
      color:#fff;
      box-shadow:0 16px 34px rgba(37,99,235,.22);
    }
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 20px 42px rgba(37,99,235,.28)}
    .btn-secondary{
      background:#fff;
      color:var(--blue-dark);
      border-color:#BFDBFE;
      box-shadow:0 12px 28px rgba(15,23,42,.05);
    }
    .btn-secondary:hover{background:var(--soft-blue);transform:translateY(-1px)}
    .btn-peach{
      color:#fff;
      background:linear-gradient(135deg,var(--peach),var(--peach-2));
      box-shadow:0 16px 34px rgba(251,113,133,.22);
    }
    .btn-peach:hover{transform:translateY(-1px);filter:saturate(1.08)}
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:34px;
    }
    .mini-stat{
      padding:16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.86);
      box-shadow:0 12px 30px rgba(15,23,42,.04);
    }
    .mini-stat strong{display:block;font-size:18px;line-height:1.2}
    .mini-stat span{display:block;margin-top:5px;color:var(--muted);font-size:13px;font-weight:600}
    .dashboard-card{
      position:relative;
      padding:22px;
      border:1px solid rgba(191,219,254,.9);
      border-radius:30px;
      background:rgba(255,255,255,.88);
      box-shadow:var(--shadow);
    }
    .dashboard-card:after{
      content:"";
      position:absolute;
      right:30px;
      top:-18px;
      width:86px;
      height:86px;
      border-radius:28px;
      background:linear-gradient(135deg,rgba(251,113,133,.22),rgba(253,186,116,.20));
      transform:rotate(10deg);
      z-index:-1;
    }
    .dash-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
    }
    .dash-title{font-weight:800;font-size:18px}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .badge-blue{background:#DBEAFE;color:#1D4ED8}
    .badge-peach{background:#FFE4E6;color:#BE123C}
    .badge-teal{background:#CCFBF1;color:#0F766E}
    .badge-orange{background:#FEF3C7;color:#B45309}
    .dash-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:14px;
      margin-top:18px;
    }
    .mock-panel{
      border:1px solid var(--line);
      border-radius:22px;
      background:#fff;
      padding:16px;
    }
    .progress-row{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:10px;
      margin-top:14px;
      color:#475569;
      font-size:13px;
      font-weight:700;
    }
    .bar{
      height:8px;
      border-radius:999px;
      background:#E2E8F0;
      overflow:hidden;
    }
    .bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--teal))}
    .notice-card{
      margin-top:14px;
      padding:16px;
      border-radius:22px;
      background:linear-gradient(135deg,#FFF7ED,#EFF6FF);
      border:1px solid #FED7AA;
      color:#475569;
      font-size:14px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(28px, 3.5vw, 40px);
      line-height:1.18;
      letter-spacing:-.035em;
      font-weight:800;
    }
    .section-head p{
      max-width:620px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--card);
      box-shadow:0 18px 50px rgba(15,23,42,.06);
      transition:.22s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#BFDBFE;
    }
    .value-layout{
      display:grid;
      grid-template-columns:1.6fr .8fr;
      gap:20px;
      align-items:stretch;
    }
    .value-main{
      padding:32px;
      overflow:hidden;
      position:relative;
    }
    .value-main:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-90px;
      width:250px;
      height:250px;
      border-radius:999px;
      background:radial-gradient(circle,rgba(251,113,133,.16),transparent 68%);
    }
    .value-list{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      margin-top:24px;
      position:relative;
      z-index:1;
    }
    .value-item{
      padding:18px;
      border-radius:20px;
      background:#F8FAFC;
      border:1px solid var(--line);
    }
    .icon-box{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,#DBEAFE,#FFE4E6);
      color:var(--blue);
      margin-bottom:14px;
    }
    .value-item h3,.ability-card h3,.faq-item h3{font-size:18px;font-weight:800;margin:0 0 8px}
    .value-item p,.ability-card p,.faq-item p{margin:0;color:var(--muted);font-size:15px}
    .data-rail{
      display:grid;
      gap:14px;
    }
    .data-card{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:0 14px 36px rgba(15,23,42,.05);
    }
    .data-card strong{
      display:block;
      color:var(--blue);
      font-size:30px;
      line-height:1.05;
      font-weight:900;
      letter-spacing:-.04em;
    }
    .data-card span{
      display:block;
      margin-top:8px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
    }
    .flow-wrap{
      position:relative;
      display:grid;
      grid-template-columns:repeat(5,minmax(0,1fr));
      gap:14px;
    }
    .flow-step{
      position:relative;
      padding:22px 18px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 14px 34px rgba(15,23,42,.05);
      min-height:208px;
    }
    .flow-step:before{
      content:"";
      position:absolute;
      top:41px;
      right:-15px;
      width:16px;
      height:2px;
      background:#BFDBFE;
    }
    .flow-step:last-child:before{display:none}
    .flow-num{
      width:40px;
      height:40px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--blue);
      font-weight:900;
      box-shadow:0 12px 22px rgba(37,99,235,.18);
    }
    .flow-step h3{margin:18px 0 8px;font-size:17px;font-weight:800}
    .flow-step p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .ability-zone{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:start;
    }
    .ability-aside{
      padding:30px;
      border-radius:28px;
      background:linear-gradient(145deg,#0F172A,#1E3A8A);
      color:#fff;
      box-shadow:0 24px 64px rgba(15,23,42,.22);
      position:sticky;
      top:110px;
    }
    .ability-aside p{color:#CBD5E1;margin:14px 0 0}
    .ability-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .ability-card{
      padding:24px;
      min-height:210px;
    }
    .compliance-box{
      border:1px solid #FED7AA;
      border-radius:30px;
      background:linear-gradient(135deg,#FFF7ED 0%,#FFFFFF 58%,#EFF6FF 100%);
      padding:34px;
      box-shadow:0 18px 50px rgba(245,158,11,.08);
    }
    .statement-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      margin-top:24px;
    }
    .statement{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(251,146,60,.25);
    }
    .statement strong{display:block;margin-bottom:8px;font-size:16px}
    .statement span{display:block;color:var(--muted);font-size:14px;line-height:1.65}
    .contact-layout{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:24px;
      align-items:start;
    }
    .contact-info{
      padding:30px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .contact-list{
      display:grid;
      gap:14px;
      margin-top:22px;
    }
    .contact-line{
      display:flex;
      gap:12px;
      padding:16px;
      border-radius:18px;
      background:#F8FAFC;
      border:1px solid var(--line);
    }
    .contact-line b{display:block;font-size:15px}
    .contact-line span{display:block;color:var(--muted);font-size:14px}
    .form-card{
      padding:30px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .form-field{display:grid;gap:8px}
    .form-field.full{grid-column:1/-1}
    .form-field label{
      color:#334155;
      font-size:14px;
      font-weight:800;
    }
    .form-control{
      width:100%;
      min-height:50px;
      padding:12px 14px;
      border:1px solid #CBD5E1;
      border-radius:16px;
      background:#fff;
      color:var(--ink);
      transition:.2s ease;
      outline:0;
    }
    .form-control::placeholder{color:#94A3B8}
    .form-control:focus{
      border-color:var(--blue);
      box-shadow:0 0 0 4px rgba(37,99,235,.10);
    }
    textarea.form-control{min-height:126px;resize:vertical}
    .form-note{
      margin-top:14px;
      padding:13px 14px;
      border-radius:16px;
      background:#F0FDFA;
      color:#0F766E;
      font-size:13px;
      font-weight:700;
    }
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .faq-item{
      padding:22px;
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
    }
    .faq-no{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:#DBEAFE;
      color:var(--blue-dark);
      font-weight:900;
      font-size:13px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:44px;
      background:
        radial-gradient(circle at 78% 22%, rgba(251,113,133,.22), transparent 28%),
        linear-gradient(135deg,#EFF6FF,#FFFFFF 55%,#FFF1F2);
      border:1px solid #BFDBFE;
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta-panel h2{
      margin:0 0 12px;
      font-size:clamp(26px,3.2vw,38px);
      line-height:1.2;
      font-weight:900;
      letter-spacing:-.035em;
    }
    .cta-panel p{margin:0;color:var(--muted);max-width:680px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .footer{
      background:#0F172A;
      color:#E2E8F0;
      padding:58px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .65fr .9fr;
      gap:40px;
      align-items:start;
    }
    .footer .brand-mark{box-shadow:none}
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#CBD5E1;
      transition:.2s ease;
      font-weight:650;
    }
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .footer-bottom{
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(226,232,240,.12);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#94A3B8;
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1100px){
      .header-inner{
        grid-template-columns:1fr auto;
        gap:16px;
        padding:14px 0;
      }
      .nav-search{
        grid-column:1/-1;
        order:3;
        max-width:none;
      }
      .nav-links{overflow-x:auto;justify-content:flex-start;padding-bottom:2px}
      .hero-grid,.value-layout,.ability-zone,.contact-layout{grid-template-columns:1fr}
      .ability-aside{position:relative;top:auto}
      .flow-wrap{grid-template-columns:repeat(3,minmax(0,1fr))}
      .flow-step:before{display:none}
      .statement-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .cta-panel{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px, 1200px)}
      .header-inner{min-height:auto}
      .brand-sub{max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .nav-links{
        width:100%;
        grid-column:1/-1;
        order:4;
        gap:6px;
      }
      .nav-link{padding:0 11px;font-size:13px}
      .nav-cta{min-height:38px;padding:0 13px;font-size:13px}
      .search-tags span:nth-child(n+2){display:none}
      .hero{padding:56px 0 54px}
      .section{padding:58px 0}
      .section-tight{padding:48px 0}
      .hero-points,.dash-grid,.value-list,.ability-grid,.faq-grid,.form-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .flow-wrap{grid-template-columns:1fr}
      .statement-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:30px}
      .footer-bottom{display:grid}
      .form-field.full{grid-column:auto}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .value-main,.compliance-box,.form-card,.contact-info,.cta-panel{padding:24px}
    }
    @media (max-width:520px){
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .brand-name{font-size:18px}
      .brand-sub{font-size:11px;max-width:158px}
      .nav-search .search-shell{border-radius:22px;align-items:flex-start;padding:12px}
      .search-tags{display:none}
      .hero .lead{font-size:16px}
      .mini-stat{padding:14px}
      .dashboard-card{padding:16px;border-radius:24px}
      .dash-top{align-items:flex-start;flex-direction:column}
      .section-head h2{font-size:28px}
    }