/* roulang page: index */
:root{
      --primary:#2478FF;
      --primary-dark:#155DCC;
      --navy:#12325C;
      --cyan:#16B8A6;
      --mint:#E7FAF7;
      --orange:#FF8A3D;
      --orange-dark:#EB7022;
      --bg:#F5F8FC;
      --bg-2:#EEF4FB;
      --card:#FFFFFF;
      --text:#43546A;
      --muted:#7B8AA0;
      --line:#E4ECF5;
      --line-blue:rgba(36,120,255,.16);
      --shadow:0 18px 45px rgba(28,61,108,.10);
      --shadow-hover:0 24px 58px rgba(28,61,108,.16);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1200px;
      --section:92px;
      --ease: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(--text);
      background:linear-gradient(180deg,#F8FBFF 0%,var(--bg) 45%,#FFFFFF 100%);
      font-size:16px;
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button,.button{transition:var(--ease)}
    :focus-visible{outline:3px solid rgba(36,120,255,.28);outline-offset:3px}
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .skip-link{
      position:absolute;left:-999px;top:12px;background:var(--primary);color:#fff;padding:10px 16px;border-radius:999px;z-index:9999;
    }
    .skip-link:focus{left:18px}
    .top-notice{
      background:linear-gradient(90deg,rgba(36,120,255,.10),rgba(22,184,166,.10));
      border-bottom:1px solid rgba(36,120,255,.08);
      color:var(--navy);
      font-size:13px;
    }
    .top-notice-inner{
      width:min(calc(100% - 40px),var(--container));
      margin:auto;
      display:flex;
      justify-content:space-between;
      align-items:center;
      min-height:38px;
      gap:16px;
    }
    .notice-badge{
      display:inline-flex;align-items:center;gap:6px;
      background:#fff;border:1px solid var(--line-blue);
      color:var(--primary);padding:4px 10px;border-radius:999px;font-weight:700;
    }
    .notice-badge::before{
      content:"";width:7px;height:7px;background:var(--cyan);border-radius:50%;
      box-shadow:0 0 0 5px rgba(22,184,166,.14);
    }
    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(170%) blur(12px);
      border-bottom:1px solid rgba(228,236,245,.86);
      box-shadow:0 10px 28px rgba(18,50,92,.05);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--primary),#5EA0FF 56%,var(--cyan));
      display:grid;place-items:center;color:#fff;font-weight:900;
      box-shadow:0 12px 24px rgba(36,120,255,.22);
      letter-spacing:.5px;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.25}
    .brand-title{font-size:18px;font-weight:800;color:var(--navy)}
    .brand-sub{font-size:12px;color:var(--muted)}
    .desktop-nav{
      display:flex;align-items:center;justify-content:center;gap:8px;
      flex:1;
    }
    .nav-link{
      position:relative;
      padding:10px 15px;
      border-radius:999px;
      color:#30455F;
      font-weight:650;
      font-size:15px;
    }
    .nav-link:hover{background:rgba(36,120,255,.08);color:var(--primary)}
    .nav-link.active{
      background:rgba(36,120,255,.11);
      color:var(--primary);
    }
    .header-actions{display:flex;align-items:center;gap:12px}
    .status-pill{
      display:inline-flex;align-items:center;gap:7px;
      font-size:13px;font-weight:700;color:#1B766E;
      background:var(--mint);
      border:1px solid rgba(22,184,166,.20);
      padding:8px 12px;border-radius:999px;
      white-space:nowrap;
    }
    .status-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:999px;
      padding:13px 22px;
      font-weight:800;
      border:1px solid transparent;
      cursor:pointer;
      line-height:1.2;
      min-height:46px;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),#3B8BFF);
      color:#fff;
      box-shadow:0 14px 30px rgba(36,120,255,.22);
    }
    .btn-primary:hover,.btn-primary:focus{color:#fff;background:linear-gradient(135deg,var(--primary-dark),var(--primary));transform:translateY(-2px);box-shadow:0 18px 36px rgba(36,120,255,.30)}
    .btn-secondary{
      background:#fff;color:var(--primary);
      border-color:rgba(36,120,255,.22);
      box-shadow:0 10px 24px rgba(18,50,92,.06);
    }
    .btn-secondary:hover{background:rgba(36,120,255,.06);transform:translateY(-2px)}
    .btn-orange{
      background:linear-gradient(135deg,var(--orange),#FFAA6F);
      color:#fff;
      box-shadow:0 14px 30px rgba(255,138,61,.24);
    }
    .btn-orange:hover,.btn-orange:focus{background:linear-gradient(135deg,var(--orange-dark),var(--orange));color:#fff;transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      width:44px;height:44px;border-radius:14px;
      border:1px solid var(--line);
      background:#fff;color:var(--navy);
      align-items:center;justify-content:center;flex-direction:column;gap:5px;
      cursor:pointer;
    }
    .menu-toggle span{width:20px;height:2px;background:currentColor;border-radius:999px;transition:var(--ease)}
    .mobile-panel{
      display:none;border-top:1px solid var(--line);padding:14px 0 18px;
    }
    .mobile-panel.is-open{display:block}
    .mobile-panel a{display:flex;margin:8px 0;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid var(--line);font-weight:700}
    .mobile-panel a.active{background:rgba(36,120,255,.08);color:var(--primary);border-color:var(--line-blue)}
    .hero{
      position:relative;overflow:hidden;
      padding:86px 0 76px;
      background:
        linear-gradient(90deg,rgba(248,251,255,.96),rgba(245,248,252,.90)),
        radial-gradient(circle at 20% 18%,rgba(36,120,255,.15),transparent 32%),
        radial-gradient(circle at 84% 30%,rgba(22,184,166,.12),transparent 28%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero::before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(36,120,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(36,120,255,.06) 1px,transparent 1px);
      background-size:34px 34px;opacity:.45;pointer-events:none;
    }
    .hero-content{position:relative;z-index:1}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--primary);background:#fff;
      border:1px solid var(--line-blue);
      padding:8px 13px;border-radius:999px;
      font-size:13px;font-weight:800;
      box-shadow:0 8px 18px rgba(18,50,92,.05);
      margin-bottom:20px;
    }
    .eyebrow .spark{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(255,138,61,.14)}
    h1,h2,h3,h4{color:var(--navy);line-height:1.22;margin:0 0 16px;font-weight:800}
    h1{font-size:clamp(32px,4.35vw,52px);letter-spacing:-.8px}
    h2{font-size:clamp(25px,3vw,36px);letter-spacing:-.4px}
    h3{font-size:21px}
    p{margin:0 0 16px}
    .hero-lead{
      font-size:18px;line-height:1.8;color:#4B5D72;
      max-width:680px;margin-bottom:26px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:0 0 26px}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px}
    .trust-tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;border-radius:999px;
      background:rgba(255,255,255,.88);
      border:1px solid var(--line);
      color:#52647A;font-size:13px;font-weight:700;
    }
    .trust-tag::before{content:"✓";color:var(--cyan);font-weight:900}
    .hero-dashboard{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(228,236,245,.92);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .hero-dashboard::after{
      content:"";position:absolute;right:-40px;top:-40px;width:170px;height:170px;border-radius:50%;
      background:radial-gradient(circle,rgba(36,120,255,.14),transparent 65%);
    }
    .dashboard-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;position:relative;z-index:1}
    .dashboard-head strong{display:block;color:var(--navy);font-size:20px;margin-bottom:4px}
    .dashboard-head span{font-size:13px;color:var(--muted)}
    .activity-badge{
      color:#9B4B12;background:#FFF2E8;border:1px solid rgba(255,138,61,.22);
      padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800;white-space:nowrap;
    }
    .dash-grid{
      display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative;z-index:1;
    }
    .dash-card{
      background:#F8FBFF;border:1px solid var(--line);
      border-radius:18px;padding:16px;
    }
    .dash-card b{display:block;color:var(--navy);font-size:26px;line-height:1.1;margin-bottom:7px}
    .dash-card span{display:block;color:var(--muted);font-size:13px;margin-bottom:12px}
    .mini-bar{height:7px;background:#E8F0FA;border-radius:999px;overflow:hidden}
    .mini-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    .status-list{margin:18px 0 0;padding:0;list-style:none;position:relative;z-index:1}
    .status-list li{
      display:flex;justify-content:space-between;gap:14px;align-items:center;
      padding:13px 0;border-top:1px dashed var(--line);
      font-size:14px;
    }
    .status-list em{font-style:normal;color:var(--cyan);font-weight:800}
    .section{padding:var(--section) 0}
    .section-soft{background:var(--bg-2)}
    .section-head{
      display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
      margin-bottom:34px;
    }
    .section-kicker{
      display:inline-flex;padding:6px 11px;border-radius:999px;
      background:rgba(36,120,255,.09);color:var(--primary);
      font-size:13px;font-weight:800;margin-bottom:12px;
    }
    .section-title{max-width:720px}
    .section-title p{font-size:17px;color:var(--muted);margin-bottom:0}
    .metric-card,.service-card,.compare-card,.faq-shell,.form-card,.info-card,.entry-card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:0 12px 32px rgba(18,50,92,.07);
      transition:var(--ease);
    }
    .metric-card:hover,.service-card:hover,.compare-card:hover,.entry-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(36,120,255,.25);
    }
    .metric-card{padding:22px;height:100%;position:relative;overflow:hidden}
    .metric-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:rgba(36,120,255,.10);
      color:var(--primary);
      font-size:20px;font-weight:900;
      margin-bottom:18px;
    }
    .metric-number{font-size:34px;font-weight:900;color:var(--navy);line-height:1;margin-bottom:9px}
    .metric-text{font-weight:800;color:#354B66;margin-bottom:8px}
    .metric-desc{font-size:14px;color:var(--muted);line-height:1.6;margin-bottom:14px}
    .trend{
      display:inline-flex;align-items:center;gap:6px;
      color:#168577;background:var(--mint);
      padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;
    }
    .progress-line{height:6px;background:#EDF3FA;border-radius:999px;overflow:hidden;margin-top:16px}
    .progress-line span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    .matrix-large{
      min-height:100%;
      padding:32px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(18,50,92,.96),rgba(23,82,148,.92)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      color:#DDEBFF;
      box-shadow:var(--shadow);
      position:relative;overflow:hidden;
    }
    .matrix-large::after{
      content:"";position:absolute;inset:auto -80px -90px auto;width:240px;height:240px;border-radius:50%;
      background:rgba(22,184,166,.24);
    }
    .matrix-large h2{color:#fff}
    .matrix-large p{color:#DDEBFF}
    .matrix-list{list-style:none;margin:22px 0 26px;padding:0;display:grid;gap:12px}
    .matrix-list li{display:flex;gap:10px;align-items:flex-start}
    .matrix-list li::before{content:"";width:9px;height:9px;margin-top:9px;border-radius:50%;background:var(--cyan);flex:0 0 auto}
    .service-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .service-card{padding:22px;height:100%}
    .card-tag{
      display:inline-flex;align-items:center;
      padding:5px 9px;border-radius:999px;
      background:rgba(36,120,255,.08);color:var(--primary);
      font-size:12px;font-weight:800;margin-bottom:14px;
    }
    .service-card h3{font-size:19px;margin-bottom:9px}
    .service-card p{font-size:14.5px;color:var(--muted);line-height:1.65;margin-bottom:0}
    .category-entry{
      background:linear-gradient(135deg,#FFFFFF,#F7FBFF);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:26px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:center;
    }
    .entry-image{
      position:relative;border-radius:22px;overflow:hidden;
      min-height:260px;
      box-shadow:0 18px 40px rgba(18,50,92,.11);
    }
    .entry-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
    .category-entry:hover .entry-image img{transform:scale(1.04)}
    .entry-image::after{
      content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(18,50,92,.45));
    }
    .entry-content .pill-row{margin:18px 0 22px}
    .pill-row{display:flex;flex-wrap:wrap;gap:10px}
    .pill{
      display:inline-flex;padding:7px 11px;border-radius:999px;
      background:#F0F6FF;border:1px solid rgba(36,120,255,.12);
      color:var(--primary);font-size:13px;font-weight:800;
    }
    .compare-wrap{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:stretch;
    }
    .compare-card{padding:26px;overflow:hidden}
    .compare-card.muted{background:#F9FBFE}
    .compare-card.highlight{
      background:linear-gradient(135deg,#FFFFFF,#F0F8FF);
      border-color:rgba(36,120,255,.20);
    }
    .compare-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:13px}
    .compare-list li{
      display:flex;gap:10px;align-items:flex-start;
      padding:12px;border-radius:14px;background:#fff;border:1px solid var(--line);
      font-size:15px;
    }
    .compare-list .bad::before{content:"•";color:#AAB7C7;font-weight:900}
    .compare-list .good::before{content:"✓";color:var(--cyan);font-weight:900}
    .flow-steps{margin-top:24px;display:grid;gap:14px}
    .flow-step{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px;
    }
    .flow-step b{
      width:38px;height:38px;border-radius:14px;background:rgba(36,120,255,.10);
      display:grid;place-items:center;color:var(--primary);
    }
    .flow-step strong{color:var(--navy)}
    .flow-step small{color:var(--muted)}
    .showcase-img{
      margin-top:22px;border-radius:22px;overflow:hidden;position:relative;
      box-shadow:0 16px 36px rgba(18,50,92,.12);
    }
    .showcase-img img{width:100%;height:280px;object-fit:cover}
    .showcase-img::after{content:"kaiyun网站结构化阅读界面";position:absolute;left:16px;bottom:16px;color:#fff;background:rgba(18,50,92,.68);padding:8px 12px;border-radius:999px;font-size:13px;font-weight:800}
    .faq-shell{padding:12px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border-bottom:1px solid var(--line)}
    .accordion-item:last-child{border-bottom:0}
    .accordion-title{
      border:0!important;
      color:var(--navy)!important;
      font-weight:800;
      font-size:16px;
      padding:20px 48px 20px 20px!important;
      background:#fff!important;
      border-radius:16px!important;
    }
    .accordion-title:hover,.accordion-title:focus{background:#F6FAFF!important;color:var(--primary)!important}
    .accordion-title::before{right:20px!important;color:var(--primary);font-size:22px;margin-top:-12px!important}
    .accordion-content{
      border:0!important;
      background:#fff!important;
      color:var(--text);
      padding:0 20px 20px!important;
      font-size:15.5px;
      line-height:1.8;
    }
    .form-section{
      background:
        linear-gradient(135deg,rgba(238,244,251,.96),rgba(247,251,255,.96)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .form-card{padding:28px}
    .info-card{
      padding:30px;
      min-height:100%;
      background:linear-gradient(180deg,#FFFFFF,#F7FBFF);
    }
    .info-list{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:14px}
    .info-list li{
      display:flex;gap:12px;align-items:flex-start;
      padding:14px;border-radius:16px;background:#fff;border:1px solid var(--line);
    }
    .info-list i{
      width:28px;height:28px;border-radius:10px;background:var(--mint);
      color:#13877B;display:grid;place-items:center;font-style:normal;font-weight:900;flex:0 0 auto;
    }
    label{font-weight:800;color:var(--navy);font-size:14px;margin-bottom:7px}
    input[type="text"],input[type="tel"],select,textarea{
      min-height:52px;
      border:1px solid var(--line)!important;
      border-radius:16px!important;
      box-shadow:none!important;
      background:#FBFDFF!important;
      color:var(--text);
      padding:12px 14px!important;
      margin-bottom:16px!important;
    }
    textarea{min-height:122px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(36,120,255,.55)!important;
      box-shadow:0 0 0 4px rgba(36,120,255,.10)!important;
      background:#fff!important;
    }
    .form-hint{font-size:13px;color:var(--muted);margin-top:12px;margin-bottom:0}
    .site-footer{
      background:var(--navy);
      color:#C9D8EA;
      padding:62px 0 24px;
    }
    .footer-top{
      display:grid;grid-template-columns:1.2fr .8fr .8fr .9fr;gap:34px;
      padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:16px}
    .footer-brand .brand-mark{box-shadow:none}
    .footer-brand strong{display:block;color:#fff;font-size:18px}
    .footer-brand span{display:block;color:#9FB3CC;font-size:12px}
    .footer-title{color:#fff;font-weight:800;margin-bottom:14px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer-links a{color:#C9D8EA;font-size:14px}
    .footer-links a:hover{color:#7FE4DA}
    .footer-desc{font-size:14px;color:#AEC0D6;line-height:1.75;max-width:360px}
    .copyright{
      display:flex;justify-content:space-between;gap:16px;align-items:center;
      padding-top:22px;font-size:13px;color:#98ABC3;flex-wrap:wrap;
    }
    .back-top{
      display:inline-flex;align-items:center;gap:6px;
      color:#DDEBFF;border:1px solid rgba(255,255,255,.16);
      padding:8px 12px;border-radius:999px;
    }
    .back-top:hover{background:rgba(255,255,255,.08);color:#fff}
    @media (max-width:1024px){
      :root{--section:72px}
      .desktop-nav,.header-actions .status-pill{display:none}
      .menu-toggle{display:flex}
      .nav-wrap{min-height:70px}
      .hero{padding:68px 0}
      .service-grid{grid-template-columns:1fr}
      .compare-wrap,.category-entry{grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .top-notice-inner{align-items:flex-start;flex-direction:column;padding:9px 0;gap:6px}
      .section-head{display:block}
      .hero-actions .btn{flex:1 1 220px}
      .dash-grid{grid-template-columns:1fr 1fr}
      .flow-step{grid-template-columns:auto 1fr}
      .flow-step small{grid-column:2}
      .entry-image{min-height:210px}
    }
    @media (max-width:560px){
      .site-container,.top-notice-inner{width:min(calc(100% - 26px),var(--container))}
      .brand-title{font-size:16px}
      .brand-sub{display:none}
      .hero{padding:48px 0 54px}
      .hero-lead{font-size:16px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .trust-row{gap:8px}
      .dash-grid{grid-template-columns:1fr}
      .metric-card{padding:19px}
      .matrix-large,.form-card,.info-card,.category-entry{padding:22px}
      .footer-top{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright a{margin-top:12px}
    }

/* roulang page: category1 */
:root{
      --primary:#2478ff;
      --primary-dark:#145fd4;
      --navy:#12325c;
      --cyan:#16b8a6;
      --mint:#e9fbf8;
      --orange:#ff8a3d;
      --orange-dark:#ec7425;
      --bg:#f5f8fc;
      --bg-2:#eef4fb;
      --card:#ffffff;
      --text:#43546a;
      --muted:#7b8aa0;
      --border:#e4ecf5;
      --border-blue:rgba(36,120,255,.14);
      --shadow:0 18px 45px rgba(28,61,108,.10);
      --shadow-hover:0 24px 58px rgba(28,61,108,.16);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1200px;
      --font:system-ui,-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(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(36,120,255,.08), transparent 26rem),
        radial-gradient(circle at 90% 10%, rgba(22,184,166,.08), transparent 24rem),
        var(--bg);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    body.is-locked{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font-family:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(36,120,255,.26);outline-offset:3px;border-radius:12px}
    .site-container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .section{padding:86px 0}
    .section-tight{padding:62px 0}
    .section-head{max-width:760px;margin-bottom:34px}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(36,120,255,.09);
      color:var(--primary);
      font-weight:700;
      font-size:13px;
      margin-bottom:14px;
    }
    .section-kicker:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 5px rgba(22,184,166,.12);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--navy);letter-spacing:-.02em;line-height:1.22}
    h1{font-size:46px;font-weight:800;margin-bottom:18px}
    h2{font-size:34px;font-weight:800;margin-bottom:14px}
    h3{font-size:22px;font-weight:750;margin-bottom:10px}
    p{margin-bottom:0}
    .lead{font-size:17px;line-height:1.85;color:#50647d}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(160%) blur(16px);
      border-bottom:1px solid rgba(228,236,245,.9);
      box-shadow:0 10px 30px rgba(18,50,92,.05);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:260px}
    .brand-mark{
      width:44px;
      height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:0 0 44px;
      border-radius:16px;
      background:linear-gradient(135deg,var(--primary),#58a1ff);
      color:#fff;
      font-weight:850;
      letter-spacing:.02em;
      box-shadow:0 12px 26px rgba(36,120,255,.24);
    }
    .brand-text{display:flex;flex-direction:column;gap:1px}
    .brand-title{font-weight:800;color:var(--navy);font-size:17px;line-height:1.25}
    .brand-sub{font-size:12px;color:var(--muted);line-height:1.35}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 15px;
      border-radius:999px;
      color:#38506d;
      font-weight:700;
      font-size:15px;
    }
    .nav-link:hover{color:var(--primary);background:rgba(36,120,255,.07)}
    .nav-link.active{
      color:var(--primary);
      background:rgba(36,120,255,.11);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:5px;
      height:2px;
      border-radius:999px;
      background:var(--primary);
    }
    .header-actions{display:flex;align-items:center;gap:12px}
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:#fff4eb;
      color:#b75a1c;
      font-size:13px;
      font-weight:750;
      border:1px solid rgba(255,138,61,.25);
      white-space:nowrap;
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 0 5px rgba(255,138,61,.14);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      font-size:15px;
      line-height:1;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(36,120,255,.22);
    }
    .btn-primary:hover,.btn-primary:focus{background:var(--primary-dark);color:#fff;box-shadow:0 18px 34px rgba(36,120,255,.28)}
    .btn-secondary{
      background:#fff;
      color:var(--primary);
      border-color:rgba(36,120,255,.22);
      box-shadow:0 10px 22px rgba(28,61,108,.07);
    }
    .btn-secondary:hover{background:rgba(36,120,255,.07);color:var(--primary-dark)}
    .btn-orange{
      background:var(--orange);
      color:#fff;
      box-shadow:0 16px 30px rgba(255,138,61,.22);
    }
    .btn-orange:hover{background:var(--orange-dark);color:#fff}
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--border);
      border-radius:14px;
      background:#fff;
      padding:10px;
      flex-direction:column;
      justify-content:center;
      gap:5px;
    }
    .menu-toggle span{
      display:block;
      height:2px;
      border-radius:999px;
      background:var(--navy);
      transition:transform .22s ease,opacity .22s ease;
    }
    .menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .menu-toggle.is-open span:nth-child(2){opacity:0}
    .menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .mobile-panel{
      display:none;
      padding:0 0 18px;
      border-top:1px solid var(--border);
    }
    .mobile-panel a{
      display:flex;
      align-items:center;
      min-height:46px;
      padding:0 12px;
      border-radius:14px;
      color:#38506d;
      font-weight:750;
      margin-top:8px;
    }
    .mobile-panel a.active{background:rgba(36,120,255,.10);color:var(--primary)}
    .mobile-panel .btn{color:#fff;justify-content:center;margin-top:12px}

    .hero-category{
      position:relative;
      overflow:hidden;
      padding:66px 0 58px;
      background:
        linear-gradient(120deg,rgba(245,248,252,.96),rgba(255,255,255,.88)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border-bottom:1px solid rgba(228,236,245,.88);
    }
    .hero-category:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(36,120,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(36,120,255,.06) 1px, transparent 1px);
      background-size:36px 36px;
      mask-image:linear-gradient(90deg,rgba(0,0,0,.5),transparent 78%);
      pointer-events:none;
    }
    .hero-category .site-container{position:relative;z-index:1}
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin-bottom:18px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
    }
    .breadcrumb a{color:var(--primary)}
    .breadcrumb span:last-child{color:#53657b}
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 28px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:8px 12px;
      background:#fff;
      border:1px solid var(--border);
      color:#53657b;
      font-size:13px;
      font-weight:750;
      box-shadow:0 8px 18px rgba(28,61,108,.05);
    }
    .tag.blue{background:rgba(36,120,255,.09);color:var(--primary);border-color:rgba(36,120,255,.12)}
    .tag.green{background:var(--mint);color:#128a7e;border-color:rgba(22,184,166,.18)}
    .tag.orange{background:#fff4eb;color:#bc6226;border-color:rgba(255,138,61,.20)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .index-card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      padding:24px;
      box-shadow:var(--shadow);
    }
    .directory-card{position:relative;overflow:hidden}
    .directory-card:before{
      content:"";
      position:absolute;
      right:-60px;
      top:-60px;
      width:180px;
      height:180px;
      border-radius:50%;
      background:rgba(36,120,255,.10);
    }
    .directory-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:20px;
      position:relative;
      z-index:1;
    }
    .directory-title strong{display:block;color:var(--navy);font-size:20px}
    .directory-title small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
    .directory-list{display:grid;gap:12px;position:relative;z-index:1}
    .directory-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px;
      border-radius:18px;
      background:linear-gradient(180deg,#fff,#f8fbff);
      border:1px solid var(--border);
    }
    .directory-item span:first-child{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--navy);
      font-weight:750;
    }
    .directory-num{
      width:28px;
      height:28px;
      border-radius:10px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(36,120,255,.10);
      color:var(--primary);
      font-size:13px;
      font-weight:850;
    }
    .directory-state{
      color:#128a7e;
      background:var(--mint);
      border-radius:999px;
      padding:5px 9px;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }

    .intro-panel{
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      padding:34px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .intro-panel:after{
      content:"";
      position:absolute;
      right:0;
      bottom:0;
      width:280px;
      height:180px;
      background:radial-gradient(circle at bottom right,rgba(22,184,166,.14),transparent 70%);
      pointer-events:none;
    }
    .filter-pills{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;position:relative;z-index:1}
    .filter-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      color:var(--primary);
      background:rgba(36,120,255,.08);
      border:1px solid rgba(36,120,255,.12);
      font-weight:800;
      font-size:14px;
    }
    .filter-pill:hover{background:var(--primary);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(36,120,255,.18)}
    .coverage-card{
      height:100%;
      background:linear-gradient(180deg,#fff,#f7fbff);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:0 12px 30px rgba(28,61,108,.07);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .coverage-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(36,120,255,.26)}
    .coverage-icon{
      width:42px;
      height:42px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:15px;
      background:rgba(36,120,255,.10);
      color:var(--primary);
      font-weight:900;
      margin-bottom:14px;
    }
    .coverage-card p{font-size:15px;color:#5b6c82}

    .content-layout{align-items:stretch}
    .feature-card{
      height:100%;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(36,120,255,.25)}
    .feature-image{
      position:relative;
      overflow:hidden;
      height:250px;
      background:var(--bg-2);
    }
    .feature-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
    .feature-card:hover .feature-image img{transform:scale(1.05)}
    .feature-image:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,transparent 45%,rgba(18,50,92,.45));
    }
    .feature-body{padding:26px}
    .card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-bottom:13px}
    .meta-badge{
      display:inline-flex;
      align-items:center;
      min-height:26px;
      border-radius:999px;
      padding:0 10px;
      font-size:12px;
      font-weight:850;
      background:rgba(36,120,255,.09);
      color:var(--primary);
    }
    .meta-text{font-size:13px;color:var(--muted);font-weight:650}
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--primary);
      font-weight:850;
      margin-top:20px;
    }
    .text-link:hover{color:var(--primary-dark);gap:10px}
    .mini-card-list{display:grid;gap:16px}
    .topic-card{
      display:grid;
      grid-template-columns:148px minmax(0,1fr);
      gap:18px;
      min-height:168px;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--border);
      box-shadow:0 12px 30px rgba(28,61,108,.07);
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(36,120,255,.24)}
    .topic-thumb{overflow:hidden;background:var(--bg-2)}
    .topic-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
    .topic-card:hover img{transform:scale(1.06)}
    .topic-body{padding:18px 18px 18px 0}
    .topic-body h3{font-size:20px;margin-bottom:8px}
    .topic-card:hover h3{color:var(--primary)}
    .topic-body p{font-size:15px;color:#5a6d84;line-height:1.7}

    .compact-metrics{
      background:linear-gradient(135deg,#12325c,#1b477a);
      color:#dceaff;
      border-radius:var(--radius-xl);
      padding:34px;
      box-shadow:0 24px 55px rgba(18,50,92,.18);
      position:relative;
      overflow:hidden;
    }
    .compact-metrics:before{
      content:"";
      position:absolute;
      right:-100px;
      top:-100px;
      width:310px;
      height:310px;
      border-radius:50%;
      background:rgba(36,120,255,.22);
    }
    .compact-metrics h2{color:#fff}
    .compact-metrics .lead{color:#c9d8ea}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px;position:relative;z-index:1}
    .metric-box{
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      border-radius:20px;
      padding:18px;
      backdrop-filter:blur(10px);
    }
    .metric-num{display:block;font-size:30px;line-height:1;color:#fff;font-weight:900;margin-bottom:8px}
    .metric-box span:last-child{display:block;font-size:14px;color:#cfe0f4;line-height:1.55}
    .process-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
    .process-step{
      position:relative;
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:0 12px 30px rgba(28,61,108,.07);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .process-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(22,184,166,.28)}
    .step-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;
      height:34px;
      border-radius:13px;
      background:var(--mint);
      color:#11887b;
      font-weight:900;
      margin-bottom:14px;
    }
    .process-step p{font-size:15px;color:#5b6c82}

    .faq-shell{
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      padding:12px;
      box-shadow:var(--shadow);
    }
    .accordion{background:transparent;margin:0}
    .accordion-item{border-bottom:1px solid var(--border)}
    .accordion-item:last-child{border-bottom:0}
    .accordion-title{
      border:0!important;
      color:var(--navy)!important;
      font-weight:800;
      font-size:17px;
      padding:21px 48px 21px 22px!important;
      background:#fff!important;
      border-radius:18px!important;
    }
    .accordion-title:hover,.accordion-title:focus{background:rgba(36,120,255,.06)!important;color:var(--primary)!important}
    .accordion-title:before{right:22px;color:var(--primary);font-size:22px;margin-top:-12px}
    .accordion-content{
      border:0!important;
      padding:0 22px 22px!important;
      color:#5b6c82;
      font-size:15.5px;
      line-height:1.8;
      background:#fff!important;
    }
    .is-active>.accordion-title{color:var(--primary)!important;background:rgba(36,120,255,.06)!important}

    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      padding:38px;
      background:
        linear-gradient(120deg,rgba(255,255,255,.95),rgba(244,249,255,.92)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      border:1px solid rgba(36,120,255,.12);
      box-shadow:var(--shadow);
    }
    .cta-card:before{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-90px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(255,138,61,.13);
    }
    .cta-card > *{position:relative;z-index:1}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .note-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .note-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:13px 14px;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--border);
      color:#53657b;
      font-weight:650;
    }
    .note-list li:before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--cyan);
      margin-top:10px;
      flex:0 0 9px;
      box-shadow:0 0 0 5px rgba(22,184,166,.11);
    }

    .site-footer{
      background:var(--navy);
      color:#dce8f6;
      padding:58px 0 24px;
      margin-top:20px;
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.35fr .72fr .72fr .86fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-brand strong{display:block;color:#fff;font-size:18px;margin-bottom:2px}
    .footer-brand span span{display:block;color:#a9bdd5;font-size:13px}
    .footer-desc{color:#b7c7db;max-width:460px;font-size:14px;line-height:1.85}
    .footer-title{color:#fff;font-weight:850;margin-bottom:14px;font-size:15px}
    .footer-links{margin:0;padding:0;list-style:none;display:grid;gap:10px}
    .footer-links li,.footer-links a{color:#b7c7db;font-size:14px;line-height:1.65}
    .footer-links a:hover{color:#7de1d7}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      padding-top:22px;
      color:#9eb2cb;
      font-size:13px;
    }
    .back-top{color:#dce8f6;font-weight:750}
    .back-top:hover{color:#7de1d7}

    @media (max-width:1024px){
      h1{font-size:39px}
      h2{font-size:30px}
      .site-container{width:min(calc(100% - 32px),var(--container))}
      .desktop-nav,.status-pill{display:none}
      .brand{min-width:auto}
      .menu-toggle{display:flex}
      .mobile-panel.is-open{display:block}
      .metric-grid,.process-wrap{grid-template-columns:repeat(2,1fr)}
      .footer-top{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .section{padding:62px 0}
      .section-tight{padding:48px 0}
      h1{font-size:34px}
      h2{font-size:27px}
      h3{font-size:20px}
      .lead{font-size:16px}
      .hero-category{padding:44px 0 42px}
      .brand-sub{display:none}
      .header-actions .btn{display:none}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .intro-panel,.compact-metrics,.cta-card{padding:24px}
      .topic-card{grid-template-columns:1fr}
      .topic-thumb{height:180px}
      .topic-body{padding:20px}
      .metric-grid,.process-wrap{grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr;gap:26px}
      .copyright{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:560px){
      .site-container{width:min(calc(100% - 24px),var(--container))}
      .nav-wrap{min-height:68px}
      .brand-mark{width:40px;height:40px;flex-basis:40px;border-radius:14px}
      .brand-title{font-size:15px}
      h1{font-size:30px}
      .directory-item{align-items:flex-start;flex-direction:column}
      .filter-pills{gap:9px}
      .filter-pill{width:100%}
      .feature-image{height:210px}
      .accordion-title{font-size:16px;padding-left:16px!important}
      .accordion-content{padding-left:16px!important}
    }