/* roulang page: index */
:root{
      --bg:#f6f9fd;
      --bg-soft:#eef4fb;
      --card:#ffffff;
      --line:#dde6f2;
      --line-strong:#bfd2ec;
      --text:#172033;
      --muted:#4c5870;
      --sub:#7b8798;
      --primary:#2f6fdb;
      --primary-deep:#245fc2;
      --secondary:#4b5eaa;
      --accent:#d99a2b;
      --success:#2f9d6b;
      --shadow:0 18px 45px rgba(28,64,120,.10);
      --shadow-hover:0 24px 60px rgba(28,64,120,.14);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --sidebar-w:272px;
      --content-max:1240px;
      --transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 12% 14%, rgba(47,111,219,.08), transparent 28%),
        radial-gradient(circle at 82% 8%, rgba(75,94,170,.07), transparent 24%),
        linear-gradient(180deg, #fbfdff 0%, #f6f9fd 100%);
      overflow-x:hidden;
      line-height:1.8;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(221,230,242,.33) 1px, transparent 1px),
        linear-gradient(90deg, rgba(221,230,242,.20) 1px, transparent 1px);
      background-size: 100% 128px, 128px 100%;
      opacity:.24;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.5), rgba(0,0,0,.06) 72%, transparent 100%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:all var(--transition)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(47,111,219,.16);color:var(--text)}
    :focus-visible{outline:3px solid rgba(47,111,219,.18);outline-offset:2px}

    .site-layout{display:flex;min-height:100vh}
    .side-nav{
      width:var(--sidebar-w);
      min-height:100vh;
      position:sticky;
      top:0;
      align-self:flex-start;
      background:rgba(255,255,255,.92);
      border-right:1px solid var(--line);
      padding:22px 18px 18px;
      display:flex;
      flex-direction:column;
      gap:18px;
      backdrop-filter:blur(14px);
      z-index:30;
    }
    .brand-box{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px 14px 16px;
      border:1px solid var(--line);
      border-radius:20px;
      background:linear-gradient(180deg, #fff, #f8fbff);
      box-shadow:0 12px 26px rgba(28,64,120,.06);
    }
    .brand-mark{
      width:46px;height:46px;flex:0 0 46px;
      border-radius:16px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.95), rgba(255,255,255,.15) 55%, transparent 56%),
        linear-gradient(145deg, rgba(47,111,219,.95), rgba(75,94,170,.90));
      box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 14px 20px rgba(47,111,219,.20);
      position:relative;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:11px 12px;
      border-radius:12px;
      border:2px solid rgba(255,255,255,.86);
      transform:rotate(12deg);
    }
    .brand-text{min-width:0}
    .brand-text strong{
      display:block;
      font-size:1.02rem;
      line-height:1.25;
      letter-spacing:.2px;
      color:var(--text);
      word-break:break-word;
    }
    .brand-text span{
      display:block;
      margin-top:4px;
      color:var(--sub);
      font-size:.88rem;
      line-height:1.5;
    }
    .brand-label{
      margin-top:6px;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(47,111,219,.08);
      color:var(--primary-deep);
      font-size:.78rem;
      font-weight:700;
      letter-spacing:.2px;
    }
    .nav-list{display:flex;flex-direction:column;gap:8px}
    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 14px 13px 16px;
      border-radius:14px;
      color:#5c6b82;
      border:1px solid transparent;
      background:transparent;
      font-weight:600;
      line-height:1.2;
    }
    .nav-link:hover{
      background:#eef4fb;
      color:var(--primary-deep);
      border-color:#e3edf9;
      transform:translateX(2px);
    }
    .nav-link.active{
      background:linear-gradient(135deg, rgba(47,111,219,.14), rgba(47,111,219,.08));
      color:var(--primary-deep);
      border-color:rgba(47,111,219,.16);
      box-shadow:0 10px 24px rgba(47,111,219,.08);
    }
    .nav-link.active::before{
      content:"";
      position:absolute;
      left:-1px;
      top:10px;
      bottom:10px;
      width:3px;
      border-radius:999px;
      background:var(--primary);
    }
    .nav-link .nav-dot{
      width:10px;height:10px;border-radius:50%;
      background:rgba(47,111,219,.22);
      flex:0 0 10px;
    }
    .nav-link.active .nav-dot{background:var(--primary)}
    .nav-foot{
      margin-top:auto;
      padding:16px;
      border-radius:20px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, #fff, #f8fbff);
      box-shadow:0 12px 26px rgba(28,64,120,.06);
    }
    .nav-foot .foot-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-bottom:10px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(217,154,43,.12);
      color:#9c6a10;
      font-size:.78rem;
      font-weight:700;
    }
    .nav-foot p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.7;
    }
    .nav-foot .domain{
      display:block;
      margin-top:10px;
      color:var(--sub);
      font-size:.82rem;
      letter-spacing:.2px;
    }

    .content-shell{flex:1;min-width:0}
    .mobile-topbar{
      display:none;
      position:fixed;
      inset:0 0 auto 0;
      height:64px;
      background:rgba(255,255,255,.92);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(14px);
      z-index:50;
      padding:0 14px;
    }
    .mobile-topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      height:64px;
      gap:12px;
    }
    .brand-mobile{display:flex;align-items:center;gap:10px;min-width:0}
    .brand-mobile .brand-mark{width:40px;height:40px;flex-basis:40px;border-radius:14px}
    .brand-mobile .brand-text strong{font-size:.98rem}
    .menu-btn{
      appearance:none;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      width:44px;height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      box-shadow:0 8px 18px rgba(28,64,120,.06);
    }
    .menu-btn:hover{border-color:var(--line-strong);transform:translateY(-1px)}
    .mobile-drawer{
      position:fixed;
      top:64px;
      left:0;
      right:0;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 18px 40px rgba(28,64,120,.12);
      transform:translateY(-110%);
      opacity:0;
      pointer-events:none;
      transition:transform var(--transition), opacity var(--transition);
      z-index:49;
      max-height:calc(100vh - 64px);
      overflow:auto;
    }
    .mobile-drawer.is-open{
      transform:translateY(0);
      opacity:1;
      pointer-events:auto;
    }
    .mobile-drawer-inner{
      padding:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .mobile-drawer .nav-link{justify-content:space-between}
    .mobile-drawer .nav-foot{margin-top:8px}

    .site-main{
      width:100%;
      padding:28px 24px 34px;
    }
    .page-inner{
      max-width:var(--content-max);
      margin:0 auto;
    }
    .section-block{
      padding:90px 0;
      scroll-margin-top:88px;
    }
    .section-block:first-child{padding-top:18px}
    .section-head{
      max-width:860px;
      margin-bottom:30px;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(47,111,219,.08);
      color:var(--primary-deep);
      font-weight:700;
      font-size:.82rem;
      letter-spacing:.2px;
    }
    .kicker .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(47,111,219,.12);
      flex:0 0 8px;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(2rem, 4vw, 3.25rem);
      line-height:1.18;
      margin-bottom:18px;
      letter-spacing:-.02em;
    }
    h2{
      font-size:clamp(1.6rem, 2.4vw, 2.35rem);
      line-height:1.25;
      margin-bottom:12px;
    }
    h3{
      font-size:1.25rem;
      line-height:1.35;
      margin-bottom:10px;
    }
    .section-lead{
      font-size:1.03rem;
      line-height:1.9;
      color:var(--muted);
      max-width:760px;
    }

    .hero-panel{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 18% 18%, rgba(47,111,219,.12), transparent 30%),
        radial-gradient(circle at 82% 18%, rgba(75,94,170,.10), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
      box-shadow:var(--shadow);
      padding:30px;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      right:-80px;
      top:-70px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:rgba(47,111,219,.08);
      filter:blur(10px);
      pointer-events:none;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(47,111,219,.08);
      color:var(--primary-deep);
      font-size:.82rem;
      font-weight:700;
      margin-bottom:16px;
    }
    .hero-copy{padding:8px 8px 8px 2px}
    .hero-copy .lead-line{
      color:var(--secondary);
      font-weight:700;
      letter-spacing:.2px;
      margin-bottom:12px;
    }
    .hero-copy p{
      color:var(--muted);
      font-size:1.05rem;
      max-width:640px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:24px 0 18px;
    }
    .button{
      margin:0;
      border:0;
      padding:14px 22px;
      border-radius:999px;
      font-weight:700;
      font-size:1rem;
      letter-spacing:.2px;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
      display:inline-flex;
      align-items:center;
      gap:8px;
      box-shadow:none;
    }
    .button.primary-action{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(47,111,219,.20);
    }
    .button.primary-action:hover,
    .button.primary-action:focus{
      background:var(--primary-deep);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(47,111,219,.24);
    }
    .button.secondary-action{
      background:#fff;
      color:var(--primary-deep);
      border:1px solid var(--line-strong);
      box-shadow:0 10px 22px rgba(28,64,120,.06);
    }
    .button.secondary-action:hover,
    .button.secondary-action:focus{
      background:#eef4fb;
      color:var(--primary-deep);
      transform:translateY(-2px);
      box-shadow:0 14px 30px rgba(28,64,120,.10);
    }
    .button.ghost-link{
      background:transparent;
      color:var(--muted);
      border:1px solid transparent;
      padding-left:8px;
      padding-right:8px;
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      background:#eef4fb;
      color:#415272;
      border:1px solid #e3edf9;
      font-size:.84rem;
      font-weight:700;
    }
    .tag strong{color:var(--primary-deep)}
    .tag.warn{
      background:rgba(217,154,43,.11);
      color:#8f6110;
      border-color:rgba(217,154,43,.20);
    }

    .hero-visual{
      position:relative;
      min-height:420px;
      display:flex;
      align-items:center;
      justify-content:center;
      padding:18px;
    }
    .visual-orb{
      position:absolute;
      border-radius:50%;
      filter:blur(2px);
      opacity:.95;
      pointer-events:none;
    }
    .orb-1{
      width:160px;height:160px;left:18px;top:22px;
      background:radial-gradient(circle, rgba(47,111,219,.18), rgba(47,111,219,.02) 72%, transparent 72%);
    }
    .orb-2{
      width:220px;height:220px;right:10px;bottom:12px;
      background:radial-gradient(circle, rgba(75,94,170,.14), rgba(75,94,170,.03) 70%, transparent 70%);
    }
    .stack-grid{
      width:min(100%, 480px);
      display:grid;
      gap:14px;
      position:relative;
      z-index:1;
    }
    .stack-card{
      background:rgba(255,255,255,.94);
      border:1px solid var(--line);
      border-radius:22px;
      padding:18px;
      box-shadow:var(--shadow);
      backdrop-filter:blur(8px);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .stack-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--line-strong);
    }
    .stack-card.compact{padding:16px 18px}
    .stack-header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
    }
    .stack-header strong{
      font-size:1rem;
      color:var(--text);
    }
    .stack-header small{
      color:var(--sub);
      font-size:.82rem;
    }
    .chip-row{display:flex;flex-wrap:wrap;gap:8px}
    .mini-chip{
      padding:7px 10px;
      border-radius:999px;
      background:#eef4fb;
      border:1px solid #e3edf9;
      color:#4d5d78;
      font-size:.79rem;
      font-weight:700;
    }
    .mini-chip.primary{background:rgba(47,111,219,.10);color:var(--primary-deep)}
    .mini-chip.warn{background:rgba(217,154,43,.12);color:#9a6711}
    .mini-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .mini-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.65;
    }
    .mini-list .bullet{
      width:10px;height:10px;border-radius:50%;
      margin-top:7px;
      background:var(--primary);
      flex:0 0 10px;
      box-shadow:0 0 0 4px rgba(47,111,219,.12);
    }
    .page-anchors{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .page-anchors a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:#415272;
      font-weight:700;
      font-size:.88rem;
      box-shadow:0 10px 22px rgba(28,64,120,.05);
    }
    .page-anchors a:hover{
      color:var(--primary-deep);
      border-color:var(--line-strong);
      transform:translateY(-2px);
      box-shadow:0 16px 28px rgba(28,64,120,.08);
    }

    .split-title{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:26px;
    }
    .split-title .section-lead{max-width:620px}
    .content-card{
      background:rgba(255,255,255,.94);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .content-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-hover);
    }
    .content-card-inner{padding:22px}
    .content-card.soft{
      background:linear-gradient(180deg, #fff, #f9fcff);
    }
    .entry-card{
      height:100%;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .entry-card .meta-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .entry-card .title{
      font-size:1.18rem;
      line-height:1.45;
      margin-bottom:10px;
    }
    .entry-card p{
      color:var(--muted);
      margin-bottom:16px;
      font-size:.98rem;
      line-height:1.85;
    }
    .entry-card .meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      color:var(--sub);
      font-size:.84rem;
    }
    .entry-card .more{
      align-self:flex-start;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary-deep);
      font-weight:700;
      margin-top:auto;
      padding-top:2px;
    }

    .service-panel{
      display:grid;
      grid-template-columns:1.18fr .82fr;
      gap:18px;
    }
    .service-main{
      padding:28px;
      border-radius:26px;
      background:
        radial-gradient(circle at 22% 18%, rgba(47,111,219,.10), transparent 28%),
        linear-gradient(180deg, #ffffff, #f9fcff);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .service-main .badge-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:18px 0 20px;
    }
    .service-main .feature-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .service-main .feature-list li{
      display:flex;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      background:#fff;
      border:1px solid #e7effa;
      color:var(--muted);
      box-shadow:0 10px 18px rgba(28,64,120,.05);
    }
    .service-main .feature-list .ic{
      width:28px;height:28px;flex:0 0 28px;
      border-radius:10px;
      background:rgba(47,111,219,.12);
      color:var(--primary-deep);
      display:grid;
      place-items:center;
      font-weight:800;
    }
    .service-side{
      display:grid;
      gap:18px;
    }
    .service-tile{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.96);
      box-shadow:var(--shadow);
    }
    .service-tile .icon-square{
      width:42px;height:42px;border-radius:14px;
      background:rgba(47,111,219,.10);
      color:var(--primary-deep);
      display:grid;
      place-items:center;
      font-size:1.05rem;
      margin-bottom:14px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.5);
    }
    .service-tile p{
      color:var(--muted);
      margin-bottom:14px;
      font-size:.95rem;
    }
    .service-tile .small-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:#eef4fb;
      color:#40526d;
      font-size:.8rem;
      font-weight:700;
    }

    .metric-board{
      background:linear-gradient(180deg, #fff, #f8fbff);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:24px;
    }
    .metric-row{
      display:grid;
      gap:16px;
    }
    .metric-item{
      display:grid;
      gap:8px;
      padding:14px 0;
      border-bottom:1px solid #eef3fa;
    }
    .metric-item:last-child{border-bottom:0;padding-bottom:0}
    .metric-top{
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:center;
    }
    .metric-top strong{
      font-size:1rem;
      color:var(--text);
    }
    .metric-top span{
      color:var(--primary-deep);
      font-weight:800;
      font-size:.92rem;
    }
    .metric-bar{
      width:100%;
      height:10px;
      background:#e9eff8;
      border-radius:999px;
      overflow:hidden;
      position:relative;
    }
    .metric-bar > span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--primary), rgba(75,94,170,.88));
      box-shadow:0 8px 18px rgba(47,111,219,.16);
    }
    .metric-desc{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.65;
    }
    .metric-note{
      margin-top:18px;
      padding:16px;
      border-radius:18px;
      background:rgba(217,154,43,.10);
      border:1px solid rgba(217,154,43,.18);
      color:#815b16;
      font-size:.92rem;
      line-height:1.75;
    }

    .section-bg{
      background:
        radial-gradient(circle at 10% 0%, rgba(47,111,219,.06), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,.55), rgba(238,244,251,.75));
      border-top:1px solid rgba(221,230,242,.65);
      border-bottom:1px solid rgba(221,230,242,.65);
    }

    .scenario-grid{
      display:grid;
      gap:18px;
    }
    .scenario-card{
      height:100%;
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.96);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .scenario-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-hover);
    }
    .scenario-card .tagline{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:12px;
    }
    .scenario-card p{
      color:var(--muted);
      margin-bottom:0;
      line-height:1.85;
      font-size:.96rem;
    }

    .timeline{
      position:relative;
      margin-top:8px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      top:28px;
      height:2px;
      background:linear-gradient(90deg, rgba(47,111,219,.20), rgba(75,94,170,.20));
      display:none;
    }
    .step-card{
      position:relative;
      height:100%;
      padding:22px 18px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .step-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-hover);
    }
    .step-number{
      width:34px;height:34px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--primary), var(--secondary));
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      margin-bottom:14px;
      box-shadow:0 10px 20px rgba(47,111,219,.22);
    }
    .step-card p{
      color:var(--muted);
      margin-bottom:0;
      font-size:.95rem;
      line-height:1.75;
    }

    .accordion{
      border:0;
      background:transparent;
    }
    .accordion-item{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.96);
      box-shadow:var(--shadow);
      margin-bottom:14px;
      overflow:hidden;
    }
    .accordion-title{
      padding:18px 20px;
      color:var(--text);
      font-weight:700;
      font-size:1rem;
      line-height:1.5;
      background:linear-gradient(180deg, #fff, #fbfdff);
    }
    .accordion-title:hover{background:#f7fbff;color:var(--primary-deep)}
    .accordion-title::before{
      content:"+";
      top:50%;
      transform:translateY(-50%);
      right:20px;
      color:var(--primary-deep);
      font-size:1.2rem;
      font-weight:800;
      margin-top:0;
    }
    .is-active > .accordion-title::before{content:"−"}
    .accordion-content{
      border-top:1px solid #eef3fa;
      padding:18px 20px 20px;
      color:var(--muted);
      line-height:1.85;
      font-size:.95rem;
      background:#fff;
    }

    .contact-panel{
      background:linear-gradient(180deg, rgba(47,111,219,.08), rgba(255,255,255,.95));
      border:1px solid rgba(47,111,219,.14);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:26px;
    }
    .form-grid{
      display:grid;
      gap:14px;
    }
    .field label{
      display:block;
      margin-bottom:8px;
      color:var(--text);
      font-size:.92rem;
      font-weight:700;
    }
    .field input,
    .field select,
    .field textarea{
      width:100%;
      border:1px solid var(--line);
      background:#fff;
      border-radius:14px;
      min-height:48px;
      padding:12px 14px;
      color:var(--text);
      transition:border-color var(--transition), box-shadow var(--transition), background var(--transition);
      box-shadow:0 8px 18px rgba(28,64,120,.04);
    }
    .field textarea{min-height:122px;resize:vertical}
    .field input::placeholder,
    .field textarea::placeholder{color:#9aa7b8}
    .field input:focus,
    .field select:focus,
    .field textarea:focus{
      border-color:var(--primary);
      background:#fff;
      box-shadow:0 0 0 4px rgba(47,111,219,.14);
      outline:none;
    }
    .contact-note{
      height:100%;
      padding:24px;
      border-radius:24px;
      background:linear-gradient(180deg, #fff, #f9fcff);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .contact-note .callout{
      margin:0 0 16px;
      border-radius:18px;
      border:1px solid rgba(217,154,43,.18);
      background:rgba(217,154,43,.10);
      color:#815b16;
      padding:16px;
    }
    .contact-note .info-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .contact-note .info-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.75;
    }
    .contact-note .info-list .mark{
      width:9px;height:9px;border-radius:50%;
      margin-top:9px;
      background:var(--primary);
      flex:0 0 9px;
      box-shadow:0 0 0 4px rgba(47,111,219,.12);
    }

    .footer{
      border-top:1px solid var(--line);
      background:linear-gradient(180deg, #f8fbff, #eef4fb);
      padding:34px 0 42px;
      margin-top:10px;
    }
    .footer .footer-card{
      border:1px solid var(--line);
      border-radius:24px;
      background:#fff;
      box-shadow:var(--shadow);
      padding:24px;
    }
    .footer h3{
      font-size:1.08rem;
      margin-bottom:12px;
    }
    .footer p,
    .footer li{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.8;
    }
    .footer ul{
      list-style:none;
      margin:0;
      padding:0;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#495a76;
      font-weight:600;
    }
    .footer-links a:hover{
      color:var(--primary-deep);
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .footer-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .footer-badges .tag{font-size:.8rem}
    .footer-bottom{
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid #e4ecf7;
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--sub);
      font-size:.84rem;
    }

    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(47,111,219,.20), transparent);
      margin:0 auto;
      max-width:var(--content-max);
    }

    @media (max-width: 1199px){
      :root{--sidebar-w:236px}
      .site-main{padding:24px 18px 28px}
      .section-block{padding:74px 0}
      .hero-panel{padding:24px}
      .service-panel{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      .side-nav{display:none}
      .mobile-topbar{display:block}
      .content-shell{width:100%}
      .site-main{padding:80px 14px 24px}
      .section-block{padding:56px 0}
      .hero-panel{padding:18px;border-radius:24px}
      .hero-visual{min-height:0;padding:6px 0 0}
      .stack-grid{width:100%}
      .split-title{flex-direction:column;align-items:flex-start}
      .service-main,.service-tile,.metric-board,.scenario-card,.step-card,.contact-panel,.contact-note,.footer .footer-card{border-radius:22px}
      .button{width:100%;justify-content:center}
      .hero-actions{display:grid;grid-template-columns:1fr;gap:10px}
      .page-anchors{display:grid;grid-template-columns:1fr 1fr}
      .timeline::before{display:block}
      .accordion-title{padding-right:54px}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width: 520px){
      h1{font-size:clamp(1.85rem, 9vw, 2.35rem)}
      h2{font-size:clamp(1.45rem, 7vw, 1.9rem)}
      .section-head{margin-bottom:20px}
      .hero-panel{padding:16px}
      .hero-copy p,.section-lead,.entry-card p,.scenario-card p,.step-card p,.contact-note .info-list li,.footer p{font-size:.94rem}
      .page-anchors{grid-template-columns:1fr}
      .metric-item{padding:12px 0}
      .footer .footer-card{padding:20px}
    }

/* roulang page: category1 */
:root{
      --primary:#2F6FDB;
      --primary-dark:#245FC2;
      --primary-soft:#EAF2FF;
      --secondary:#4B5EAA;
      --accent:#D99A2B;
      --bg:#F6F9FD;
      --bg-2:#EEF4FB;
      --white:#FFFFFF;
      --title:#172033;
      --text:#4C5870;
      --muted:#7B8798;
      --border:#DDE6F2;
      --border-strong:#BFD2EC;
      --footer:#172033;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --shadow:0 18px 45px rgba(28,64,120,.10);
      --shadow-hover:0 24px 60px rgba(28,64,120,.14);
      --side-width:248px;
      --side-compact:88px;
      --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",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 78% 6%, rgba(47,111,219,.10), transparent 34%),
        radial-gradient(circle at 16% 24%, rgba(75,94,170,.08), transparent 30%),
        linear-gradient(180deg,#F8FBFF 0%,#F6F9FD 48%,#FFFFFF 100%);
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .22s ease;}
    a:hover,a:focus{color:var(--primary);}
    img,svg{max-width:100%;display:block;}
    button,input,select,textarea{font-family:inherit;}
    button{cursor:pointer;}
    ::selection{background:rgba(47,111,219,.16);color:var(--title);}
    :focus-visible{
      outline:3px solid rgba(47,111,219,.25);
      outline-offset:3px;
      border-radius:10px;
    }

    .site-shell{min-height:100vh;}
    .side-nav{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--side-width);
      height:100vh;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-right:1px solid var(--border);
      padding:26px 18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      box-shadow:10px 0 36px rgba(28,64,120,.05);
    }
    .brand-block{display:flex;gap:12px;align-items:flex-start;padding:8px 8px 24px;}
    .brand-mark{
      width:42px;height:42px;flex:0 0 42px;
      border-radius:15px;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      display:grid;place-items:center;
      box-shadow:0 14px 28px rgba(47,111,219,.22);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:before{
      content:"";
      width:18px;height:22px;
      border:2px solid rgba(255,255,255,.92);
      border-radius:8px 8px 10px 10px;
      transform:translateY(1px);
    }
    .brand-mark:after{
      content:"✓";
      position:absolute;
      color:#fff;
      font-size:14px;
      font-weight:800;
      right:10px;
      bottom:8px;
    }
    .brand-title{
      margin:0;
      color:var(--title);
      font-size:17px;
      font-weight:800;
      line-height:1.35;
      letter-spacing:-.2px;
    }
    .brand-sub{
      margin:6px 0 0;
      font-size:12px;
      color:var(--muted);
      line-height:1.55;
    }
    .nav-list{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin-top:8px;
    }
    .nav-link{
      position:relative;
      min-height:48px;
      display:flex;
      align-items:center;
      gap:11px;
      padding:12px 14px;
      color:#5C6B82;
      border-radius:14px;
      font-weight:700;
      font-size:15px;
    }
    .nav-link:hover{
      background:var(--bg-2);
      color:var(--title);
      transform:translateX(2px);
    }
    .nav-link.active{
      color:var(--primary);
      background:linear-gradient(90deg,rgba(47,111,219,.14),rgba(47,111,219,.06));
      box-shadow:inset 3px 0 0 var(--primary);
    }
    .nav-dot{
      width:9px;height:9px;border-radius:99px;
      background:#CBD7E8;
      transition:all .22s ease;
    }
    .nav-link:hover .nav-dot,.nav-link.active .nav-dot{
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(47,111,219,.10);
    }
    .side-note{
      border:1px solid var(--border);
      border-radius:18px;
      padding:16px;
      background:linear-gradient(180deg,#FFFFFF,#F4F8FE);
      box-shadow:0 12px 30px rgba(28,64,120,.07);
    }
    .side-note strong{
      display:block;
      color:var(--title);
      font-size:14px;
      margin-bottom:7px;
    }
    .side-note p{
      margin:0;
      font-size:12px;
      color:var(--muted);
      line-height:1.65;
    }
    .domain-chip{
      display:inline-flex;
      margin-top:12px;
      padding:6px 10px;
      border-radius:999px;
      color:var(--primary);
      background:var(--primary-soft);
      font-size:12px;
      font-weight:800;
    }

    .mobile-header{
      display:none;
      position:sticky;
      top:0;
      z-index:80;
      height:64px;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--border);
      padding:0 16px;
      align-items:center;
      justify-content:space-between;
    }
    .mobile-brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }
    .mobile-brand .brand-title{
      font-size:14px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:230px;
    }
    .menu-toggle{
      width:44px;height:44px;border:1px solid var(--border);
      border-radius:14px;
      background:#fff;
      display:grid;place-items:center;
      color:var(--title);
      transition:all .22s ease;
    }
    .menu-toggle:hover{border-color:var(--border-strong);box-shadow:var(--shadow);}
    .hamburger,.hamburger:before,.hamburger:after{
      content:"";
      width:18px;height:2px;
      background:var(--title);
      border-radius:99px;
      display:block;
      position:relative;
      transition:all .22s ease;
    }
    .hamburger:before{position:absolute;top:-6px;}
    .hamburger:after{position:absolute;top:6px;}
    .mobile-panel{
      display:none;
      position:fixed;
      top:64px;
      left:0;
      right:0;
      z-index:79;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--border);
      box-shadow:0 20px 40px rgba(28,64,120,.10);
      padding:14px 16px 18px;
    }
    .mobile-panel.is-open{display:block;}
    .mobile-panel .nav-list{margin:0;gap:8px;}
    .mobile-panel .nav-link{min-height:46px;}

    .main-content{
      margin-left:var(--side-width);
      min-height:100vh;
    }
    .page-inner{
      width:min(1180px,calc(100% - 48px));
      margin:0 auto;
    }
    .section{
      padding:76px 0;
      position:relative;
    }
    .section-tight{padding:54px 0;}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:var(--primary);
      background:rgba(47,111,219,.10);
      border:1px solid rgba(47,111,219,.14);
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(47,111,219,.10);
    }
    h1,h2,h3,h4{
      color:var(--title);
      line-height:1.22;
      margin-top:0;
      letter-spacing:-.45px;
    }
    h1{
      font-size:clamp(34px,5vw,52px);
      font-weight:800;
      margin-bottom:20px;
    }
    h2{
      font-size:clamp(28px,3vw,36px);
      font-weight:800;
      margin-bottom:16px;
    }
    h3{font-size:22px;font-weight:800;margin-bottom:12px;}
    p{margin-top:0;}
    .lead{
      font-size:17px;
      color:var(--text);
      max-width:780px;
      line-height:1.85;
    }
    .muted{color:var(--muted);}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-head p{max-width:600px;margin-bottom:0;}

    .button,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      line-height:1;
      transition:all .22s ease;
      margin:0;
    }
    .button.primary,.btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(47,111,219,.20);
    }
    .button.primary:hover,.btn-primary:hover{
      background:var(--primary-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(47,111,219,.26);
    }
    .btn-secondary{
      background:#fff;
      color:var(--primary);
      border-color:var(--border-strong);
    }
    .btn-secondary:hover{
      background:var(--primary-soft);
      color:var(--primary-dark);
      transform:translateY(-2px);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--primary);
      font-weight:800;
    }
    .text-link:hover{gap:10px;color:var(--primary-dark);}

    .hero{
      padding:88px 0 64px;
      min-height:620px;
      display:flex;
      align-items:center;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      width:520px;height:520px;
      right:-210px;top:30px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(47,111,219,.13),rgba(47,111,219,0) 68%);
      pointer-events:none;
    }
    .hero-card{
      border:1px solid var(--border);
      border-radius:32px;
      background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(238,244,251,.82));
      box-shadow:var(--shadow);
      padding:42px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:after{
      content:"";
      position:absolute;
      inset:auto 40px -1px auto;
      width:220px;height:4px;
      border-radius:999px 999px 0 0;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
      opacity:.75;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:28px;
    }
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border:1px solid var(--border);
      background:#fff;
      color:var(--text);
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:800;
      line-height:1.2;
    }
    .tag.blue{
      color:var(--primary);
      border-color:rgba(47,111,219,.20);
      background:rgba(47,111,219,.08);
    }
    .tag.amber{
      color:#9B6918;
      border-color:rgba(217,154,43,.26);
      background:rgba(217,154,43,.10);
    }

    .visual-board{
      position:relative;
      min-height:430px;
      border-radius:32px;
      background:
        linear-gradient(90deg,rgba(221,230,242,.55) 1px,transparent 1px),
        linear-gradient(180deg,rgba(221,230,242,.55) 1px,transparent 1px),
        linear-gradient(135deg,#FFFFFF,#EDF5FF);
      background-size:28px 28px,28px 28px,100% 100%;
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      padding:28px;
      overflow:hidden;
    }
    .visual-board:before{
      content:"合规提醒";
      position:absolute;
      top:26px;right:24px;
      color:#9B6918;
      background:rgba(217,154,43,.12);
      border:1px solid rgba(217,154,43,.22);
      padding:6px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
    }
    .info-panel{
      position:absolute;
      border:1px solid var(--border);
      background:rgba(255,255,255,.92);
      border-radius:20px;
      box-shadow:0 16px 34px rgba(28,64,120,.10);
      padding:18px;
    }
    .info-panel h3{font-size:16px;margin-bottom:8px;}
    .info-panel p{font-size:13px;line-height:1.65;margin-bottom:0;color:var(--muted);}
    .panel-a{left:28px;top:76px;width:66%;}
    .panel-b{right:28px;top:178px;width:50%;}
    .panel-c{left:58px;bottom:36px;width:58%;}
    .mini-bars{display:grid;gap:8px;margin-top:14px;}
    .mini-bars span{
      height:9px;border-radius:999px;
      background:linear-gradient(90deg,var(--primary),rgba(47,111,219,.10));
    }
    .mini-bars span:nth-child(2){width:76%;background:linear-gradient(90deg,var(--secondary),rgba(75,94,170,.10));}
    .mini-bars span:nth-child(3){width:54%;background:linear-gradient(90deg,var(--accent),rgba(217,154,43,.10));}
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text);
      font-size:15px;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 22px;
      width:22px;height:22px;
      display:grid;place-items:center;
      border-radius:8px;
      background:var(--primary-soft);
      color:var(--primary);
      font-weight:900;
      font-size:13px;
      margin-top:3px;
    }

    .filter-card{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.88);
      box-shadow:var(--shadow);
      padding:24px;
    }
    .filter-tags{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .filter-tags .tag{
      padding:10px 14px;
      cursor:default;
    }
    .filter-tags .tag:hover{
      border-color:var(--border-strong);
      transform:translateY(-2px);
      box-shadow:0 10px 24px rgba(28,64,120,.08);
    }

    .content-grid{
      display:grid;
      grid-template-columns:1.4fr .86fr;
      gap:24px;
      align-items:start;
    }
    .article-stack{
      display:grid;
      gap:20px;
    }
    .article-card{
      position:relative;
      border:1px solid var(--border);
      background:rgba(255,255,255,.92);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow);
      padding:26px;
      transition:all .22s ease;
      overflow:hidden;
    }
    .article-card:hover{
      transform:translateY(-4px);
      border-color:var(--border-strong);
      box-shadow:var(--shadow-hover);
    }
    .article-card.featured{
      min-height:260px;
      display:grid;
      grid-template-columns:1.1fr .72fr;
      gap:24px;
      border-radius:28px;
      padding:32px;
      background:
        radial-gradient(circle at 92% 12%,rgba(47,111,219,.12),transparent 30%),
        linear-gradient(135deg,#FFFFFF,#F1F7FF);
    }
    .article-card.featured h3{
      font-size:27px;
      line-height:1.28;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin:14px 0 18px;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .article-card p{
      color:var(--text);
      line-height:1.78;
      margin-bottom:18px;
    }
    .article-visual{
      border:1px solid var(--border);
      border-radius:24px;
      background:
        linear-gradient(90deg,rgba(221,230,242,.78) 1px,transparent 1px),
        linear-gradient(180deg,rgba(221,230,242,.78) 1px,transparent 1px),
        #F7FAFE;
      background-size:24px 24px;
      padding:20px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:190px;
    }
    .level-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:10px 12px;
      border-radius:14px;
      background:#fff;
      border:1px solid var(--border);
      margin-bottom:10px;
      font-size:13px;
      font-weight:800;
      color:var(--title);
    }
    .level-row span:last-child{color:var(--primary);}
    .small-article-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
    }
    .small-article-grid .article-card{min-height:250px;}

    .notice-box{
      border:1px solid rgba(217,154,43,.30);
      background:linear-gradient(180deg,rgba(217,154,43,.10),rgba(255,255,255,.90));
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:var(--shadow);
      position:sticky;
      top:26px;
    }
    .notice-box h3{
      display:flex;
      align-items:center;
      gap:10px;
      color:#7D5415;
      font-size:20px;
    }
    .notice-icon{
      width:34px;height:34px;
      border-radius:12px;
      background:rgba(217,154,43,.15);
      display:grid;place-items:center;
      color:#9B6918;
      font-weight:900;
    }
    .notice-box p{font-size:15px;}
    .notice-box .check-list{margin-top:16px;}
    .notice-box .check-list li:before{
      background:rgba(217,154,43,.13);
      color:#9B6918;
    }

    .insight-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .insight-card{
      border:1px solid var(--border);
      border-radius:var(--radius-md);
      padding:24px;
      background:#fff;
      box-shadow:var(--shadow);
      transition:all .22s ease;
    }
    .insight-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--border-strong);
    }
    .metric{
      display:flex;
      align-items:flex-end;
      gap:8px;
      margin-bottom:12px;
    }
    .metric strong{
      font-size:34px;
      line-height:1;
      color:var(--primary);
      letter-spacing:-1px;
    }
    .metric span{font-size:13px;color:var(--muted);font-weight:800;}
    .progress-track{
      height:9px;
      border-radius:999px;
      background:#E6EEF8;
      overflow:hidden;
      margin-top:18px;
    }
    .progress-track i{
      display:block;height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
    }

    .process-card{
      border:1px solid var(--border);
      border-radius:28px;
      background:#fff;
      box-shadow:var(--shadow);
      padding:28px;
    }
    .timeline{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:16px;
      position:relative;
    }
    .timeline li{
      display:grid;
      grid-template-columns:46px 1fr;
      gap:14px;
      align-items:start;
      padding:18px;
      border:1px solid var(--border);
      border-radius:18px;
      background:linear-gradient(180deg,#FFFFFF,#F7FAFF);
      transition:all .22s ease;
    }
    .timeline li:hover{
      border-color:var(--border-strong);
      transform:translateX(4px);
    }
    .step-num{
      width:46px;height:46px;border-radius:16px;
      background:var(--primary-soft);
      color:var(--primary);
      display:grid;place-items:center;
      font-weight:900;
    }
    .timeline strong{display:block;color:var(--title);font-size:17px;margin-bottom:4px;}
    .timeline p{margin:0;font-size:14px;color:var(--muted);}

    .faq-wrap{
      border-radius:28px;
      padding:8px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
    }
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      border-radius:18px;
      overflow:hidden;
      margin:10px;
      border:1px solid var(--border);
      background:#fff;
      transition:all .22s ease;
    }
    .accordion-item:hover{border-color:var(--border-strong);}
    .accordion-title{
      border:0!important;
      color:var(--title);
      font-weight:800;
      font-size:17px;
      padding:20px 52px 20px 22px;
      line-height:1.45;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--primary-soft);
      color:var(--primary);
    }
    .accordion-title:before{
      right:22px;
      margin-top:-12px;
      font-size:24px;
      color:var(--primary);
    }
    .accordion-content{
      border:0!important;
      padding:0 22px 22px;
      color:var(--text);
      line-height:1.8;
      background:#fff;
    }

    .cta{
      padding:74px 0;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(47,111,219,.16);
      border-radius:32px;
      padding:38px;
      background:
        radial-gradient(circle at 88% 12%,rgba(47,111,219,.16),transparent 36%),
        linear-gradient(135deg,#EEF6FF,#FFFFFF);
      box-shadow:var(--shadow-hover);
    }
    .cta-card h2{margin-bottom:12px;}
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:24px;
    }
    .contact-panel{
      border:1px solid var(--border);
      border-radius:24px;
      background:rgba(255,255,255,.88);
      padding:24px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .form-field.full{grid-column:1/-1;}
    label{
      display:block;
      color:var(--title);
      font-weight:800;
      font-size:13px;
      margin-bottom:7px;
    }
    input,select,textarea{
      width:100%;
      border:1px solid var(--border);
      border-radius:14px;
      background:#fff;
      min-height:48px;
      padding:12px 14px;
      color:var(--title);
      box-shadow:none;
      transition:all .22s ease;
    }
    textarea{min-height:94px;resize:vertical;}
    input:focus,select:focus,textarea:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(47,111,219,.14);
      outline:none;
      background:#fff;
    }
    .fake-submit{
      width:100%;
      margin-top:14px;
      border:none;
    }

    .footer{
      padding:0 0 42px;
      background:transparent;
    }
    .footer-card{
      background:linear-gradient(135deg,#172033,#24324D);
      color:rgba(255,255,255,.78);
      border-radius:30px;
      padding:36px;
      box-shadow:0 24px 60px rgba(23,32,51,.18);
      overflow:hidden;
      position:relative;
    }
    .footer-card:before{
      content:"";
      position:absolute;
      width:360px;height:360px;
      right:-180px;top:-180px;
      border-radius:50%;
      background:rgba(47,111,219,.22);
    }
    .footer h3{
      color:#fff;
      font-size:20px;
      margin-bottom:12px;
    }
    .footer p{
      color:rgba(255,255,255,.70);
      font-size:14px;
      line-height:1.8;
    }
    .footer-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .footer .tag{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.14);
      color:rgba(255,255,255,.86);
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      font-weight:700;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff;
      padding-left:4px;
    }
    .footer-bottom{
      position:relative;
      margin-top:28px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.60);
      font-size:13px;
    }

    @media (max-width:1180px){
      .side-nav{
        width:var(--side-compact);
        padding:20px 12px;
        align-items:center;
      }
      .side-nav .brand-block{
        padding:4px 0 20px;
        justify-content:center;
      }
      .side-nav .brand-title,.side-nav .brand-sub,.side-note{
        display:none;
      }
      .nav-link{
        width:56px;
        height:52px;
        justify-content:center;
        padding:0;
      }
      .nav-link span:last-child{display:none;}
      .nav-link.active{box-shadow:inset 0 -3px 0 var(--primary);}
      .nav-dot{width:12px;height:12px;}
      .main-content{margin-left:var(--side-compact);}
      .page-inner{width:min(100% - 40px,1120px);}
    }

    @media (max-width:900px){
      .content-grid{grid-template-columns:1fr;}
      .notice-box{position:relative;top:auto;}
      .article-card.featured{grid-template-columns:1fr;}
      .small-article-grid{grid-template-columns:1fr;}
      .insight-row{grid-template-columns:1fr;}
      .section-head{display:block;}
      .section-head p{margin-top:10px;}
      .form-grid{grid-template-columns:1fr;}
    }

    @media (max-width:768px){
      .side-nav{display:none;}
      .mobile-header{display:flex;}
      .main-content{margin-left:0;}
      .page-inner{width:min(100% - 32px,720px);}
      .hero{padding:50px 0 44px;min-height:auto;}
      .hero-card{padding:28px;border-radius:26px;}
      .visual-board{min-height:360px;margin-top:22px;border-radius:26px;}
      .panel-a{width:78%;left:18px;top:66px;}
      .panel-b{width:62%;right:18px;top:178px;}
      .panel-c{width:74%;left:24px;bottom:24px;}
      .section{padding:54px 0;}
      .section-tight{padding:42px 0;}
      .cta{padding:54px 0;}
      .cta-card{padding:26px;border-radius:26px;}
      .footer-card{padding:28px;border-radius:26px;}
      .hero-actions,.cta-actions{flex-direction:column;}
      .button,.btn{width:100%;}
    }

    @media (max-width:520px){
      body{line-height:1.75;}
      .mobile-brand .brand-title{max-width:190px;}
      .brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:13px;}
      h1{font-size:32px;}
      h2{font-size:26px;}
      h3{font-size:20px;}
      .lead{font-size:16px;}
      .hero-card{padding:22px;}
      .visual-board{min-height:330px;padding:18px;}
      .visual-board:before{top:18px;right:16px;}
      .info-panel{padding:14px;border-radius:16px;}
      .panel-a{width:82%;left:14px;}
      .panel-b{width:72%;right:14px;top:170px;}
      .panel-c{width:78%;left:18px;bottom:18px;}
      .article-card,.article-card.featured,.filter-card,.process-card,.notice-box{padding:20px;}
      .article-card.featured h3{font-size:22px;}
      .filter-tags .tag{width:100%;justify-content:center;}
      .timeline li{grid-template-columns:1fr;}
      .footer-bottom{display:grid;}
    }

/* roulang page: category2 */
:root{
      --bg:#F6F9FD;
      --bg-soft:#EEF4FB;
      --card:#FFFFFF;
      --line:#DDE6F2;
      --line-strong:#BFD2EC;
      --text:#172033;
      --muted:#4C5870;
      --sub:#7B8798;
      --primary:#2F6FDB;
      --primary-2:#4B5EAA;
      --accent:#D99A2B;
      --shadow:0 18px 45px rgba(28, 64, 120, .10);
      --shadow-hover:0 24px 60px rgba(28, 64, 120, .14);
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:14px;
      --radius-sm:10px;
      --nav-w:248px;
      --container:1240px;
      --topbar:72px;
    }
    *,*::before,*::after{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 14%, rgba(47,111,219,.09), transparent 26%),
        radial-gradient(circle at 86% 10%, rgba(75,94,170,.06), transparent 22%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
      line-height:1.8;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease;}
    img{max-width:100%;display:block;}
    button,input,select,textarea{font:inherit;}
    ::selection{background:rgba(47,111,219,.16);color:var(--text);}
    .skip-link{
      position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
    }
    .skip-link:focus{
      left:16px;top:16px;width:auto;height:auto;padding:10px 14px;background:#fff;border:1px solid var(--line-strong);
      border-radius:999px;z-index:9999;box-shadow:var(--shadow);
    }

    .shell{
      min-height:100vh;
      display:flex;
      align-items:stretch;
    }
    .sidebar{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--nav-w);
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(14px);
      border-right:1px solid var(--line);
      z-index:50;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:24px 18px 18px;
    }
    .brand{
      display:flex;
      flex-direction:column;
      gap:12px;
      padding:6px 8px 18px;
      border-bottom:1px solid var(--line);
      margin-bottom:18px;
    }
    .brand-mark{
      width:44px;height:44px;border-radius:16px;
      background:linear-gradient(135deg, rgba(47,111,219,.14), rgba(75,94,170,.10));
      border:1px solid rgba(47,111,219,.16);
      display:grid;place-items:center;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
    }
    .brand-mark svg{width:24px;height:24px;color:var(--primary);}
    .brand-name{
      font-size:18px;
      font-weight:800;
      line-height:1.2;
      letter-spacing:.2px;
      color:var(--text);
    }
    .brand-sub{
      font-size:13px;color:var(--sub);line-height:1.55;
    }
    .nav-list{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin:2px 0 0;
    }
    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 14px;
      border-radius:14px;
      color:#5C6B82;
      font-weight:700;
      line-height:1.2;
      border:1px solid transparent;
    }
    .nav-link .nav-dot{
      width:10px;height:10px;border-radius:50%;
      background:#D6E3F5;
      box-shadow:0 0 0 5px rgba(47,111,219,.05);
      flex:0 0 auto;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      background:#EEF4FB;
      color:var(--primary);
      border-color:#D8E6F8;
      transform:translateX(2px);
      outline:none;
    }
    .nav-link:hover .nav-dot,
    .nav-link.active .nav-dot{
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(47,111,219,.10);
    }
    .nav-link.active{
      background:linear-gradient(135deg, rgba(47,111,219,.12), rgba(47,111,219,.06));
      color:var(--primary);
      border-color:#CFE0F7;
      box-shadow:inset 3px 0 0 var(--primary);
    }
    .nav-footer{
      margin-top:18px;
      border-top:1px solid var(--line);
      padding-top:16px;
    }
    .mini-card{
      background:linear-gradient(180deg, #fbfdff, #f3f7fc);
      border:1px solid var(--line);
      border-radius:16px;
      padding:14px;
      box-shadow:0 8px 22px rgba(28, 64, 120, .06);
    }
    .mini-card .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(47,111,219,.09);
      color:var(--primary);
      font-size:12px;
      font-weight:700;
      margin-bottom:10px;
    }
    .mini-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.7;}
    .mini-card .domain{margin-top:10px;color:var(--sub);font-size:12px;}
    .mobile-bar{
      display:none;
      position:sticky;
      top:0;
      z-index:70;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(12px);
      border-bottom:1px solid var(--line);
      height:var(--topbar);
      padding:0 16px;
    }
    .mobile-bar-inner{
      height:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .mobile-brand{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .mobile-brand strong{font-size:16px;line-height:1.2;}
    .mobile-brand span{font-size:12px;color:var(--sub);line-height:1.3;}
    .menu-toggle{
      width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
      background:#fff;color:var(--text);
      display:grid;place-items:center;
      box-shadow:0 8px 18px rgba(28, 64, 120, .05);
      cursor:pointer;
    }
    .menu-toggle svg{width:20px;height:20px;}
    .mobile-nav{
      display:none;
      background:#fff;
      border-bottom:1px solid var(--line);
      padding:12px 16px 16px;
    }
    .mobile-nav .nav-list{gap:10px;}
    .main{
      margin-left:var(--nav-w);
      width:calc(100% - var(--nav-w));
    }
    .page-inner{
      max-width:var(--container);
      margin:0 auto;
      padding:0 28px;
    }
    .section{
      padding:92px 0;
    }
    .section.compact{padding:72px 0;}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(47,111,219,.09);
      border:1px solid rgba(47,111,219,.12);
      color:var(--primary);
      font-weight:800;
      font-size:13px;
      line-height:1.2;
      margin-bottom:16px;
    }
    .section-title{
      margin:0 0 16px;
      font-size:34px;
      line-height:1.24;
      font-weight:800;
      letter-spacing:-.4px;
      color:var(--text);
    }
    .section-lead{
      margin:0;
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      line-height:1.9;
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:76px 0 72px;
      background:
        linear-gradient(135deg, rgba(238,244,251,.92), rgba(255,255,255,.96)),
        radial-gradient(circle at 88% 18%, rgba(47,111,219,.12), transparent 30%);
      border-bottom:1px solid var(--line);
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:28px 34px auto auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(47,111,219,.12), transparent 70%);
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      left:8%;
      bottom:-70px;
      width:360px;
      height:180px;
      border-radius:999px;
      background:rgba(75,94,170,.06);
      filter:blur(2px);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--primary);
      font-size:13px;
      font-weight:800;
      box-shadow:0 10px 24px rgba(28,64,120,.06);
      margin-bottom:18px;
    }
    .eyebrow i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(217,154,43,.12);
      display:inline-block;
    }
    h1{
      margin:0;
      font-size:46px;
      line-height:1.16;
      font-weight:800;
      letter-spacing:-.8px;
      color:var(--text);
    }
    .hero p{
      margin:20px 0 0;
      max-width:690px;
      color:var(--muted);
      font-size:17px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:13px 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.2;
      cursor:pointer;
      transition:.22s ease;
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(47,111,219,.22);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      color:#fff;
      background:#245FC2;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(47,111,219,.28);
      outline:none;
    }
    .btn-secondary{
      background:#fff;
      color:var(--primary);
      border-color:var(--line-strong);
      box-shadow:0 10px 24px rgba(28,64,120,.06);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:var(--bg-soft);
      color:#245FC2;
      transform:translateY(-2px);
      outline:none;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .trust-item{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .trust-item::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--primary);
    }
    .hero-panel{
      position:relative;
      min-height:430px;
      padding:22px;
    }
    .dashboard{
      position:relative;
      background:rgba(255,255,255,.88);
      border:1px solid var(--line);
      border-radius:30px;
      box-shadow:var(--shadow);
      padding:22px;
      overflow:hidden;
    }
    .dashboard::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:92px;
      background:linear-gradient(135deg, rgba(47,111,219,.10), rgba(75,94,170,.05));
      border-bottom:1px solid var(--line);
    }
    .dash-head{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom:28px;
    }
    .dash-title{
      font-weight:800;
      color:var(--text);
      line-height:1.35;
    }
    .dash-badge{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(217,154,43,.13);
      color:#9A640C;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .risk-meter{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-bottom:16px;
    }
    .meter-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:16px;
      box-shadow:0 12px 24px rgba(28,64,120,.06);
    }
    .meter-card strong{
      display:block;
      font-size:24px;
      line-height:1.1;
      color:var(--primary);
      margin-bottom:7px;
    }
    .meter-card span{
      display:block;
      color:var(--sub);
      font-size:13px;
      line-height:1.6;
    }
    .check-list{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px;
      border-radius:14px;
      background:#F8FBFF;
      border:1px solid var(--line);
      color:var(--muted);
      font-size:14px;
      line-height:1.55;
    }
    .check-list li::before{
      content:"✓";
      display:grid;
      place-items:center;
      width:22px;
      height:22px;
      border-radius:8px;
      background:rgba(47,111,219,.10);
      color:var(--primary);
      font-weight:800;
      flex:0 0 auto;
    }
    .floating-note{
      position:absolute;
      right:0;
      bottom:8px;
      width:210px;
      border-radius:20px;
      padding:16px;
      background:#172033;
      color:#fff;
      box-shadow:0 20px 44px rgba(23,32,51,.18);
      border:1px solid rgba(255,255,255,.10);
      transform:translateX(16px);
    }
    .floating-note span{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      color:#D8E6F8;
      font-size:12px;
      font-weight:800;
      margin-bottom:8px;
    }
    .floating-note p{
      margin:0;
      color:#E9F1FC;
      font-size:13px;
      line-height:1.65;
    }
    .card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      transition:.22s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--line-strong);
    }
    .pain-card{
      padding:30px;
      height:100%;
    }
    .pain-list{
      display:flex;
      flex-direction:column;
      gap:13px;
      margin:24px 0 0;
      padding:0;
      list-style:none;
    }
    .pain-list li{
      display:flex;
      gap:12px;
      padding:15px;
      border-radius:16px;
      background:linear-gradient(180deg,#fff,#F8FBFF);
      border:1px solid var(--line);
      color:var(--muted);
    }
    .pain-list b{
      color:var(--text);
      display:block;
      margin-bottom:3px;
    }
    .pain-icon{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:rgba(217,154,43,.14);
      color:#A86C0D;
      font-weight:900;
      flex:0 0 auto;
    }
    .flow-card{
      padding:30px;
      height:100%;
      background:
        radial-gradient(circle at 88% 14%, rgba(47,111,219,.10), transparent 28%),
        #fff;
    }
    .flow-stack{
      margin-top:24px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .flow-mini{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:12px;
      align-items:start;
      padding:14px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.72);
    }
    .flow-num{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      font-weight:900;
      box-shadow:0 12px 22px rgba(47,111,219,.18);
    }
    .flow-mini strong{display:block;line-height:1.25;margin-bottom:4px;}
    .flow-mini span{display:block;color:var(--sub);font-size:13px;line-height:1.6;}
    .bento{
      display:grid;
      grid-template-columns:1.35fr .85fr .85fr;
      grid-auto-rows:minmax(188px,auto);
      gap:18px;
      margin-top:34px;
    }
    .bento-card{
      position:relative;
      overflow:hidden;
      padding:26px;
      min-height:188px;
    }
    .bento-card.large{
      grid-row:span 2;
      background:
        radial-gradient(circle at 88% 12%, rgba(47,111,219,.14), transparent 30%),
        linear-gradient(145deg,#fff,#F4F8FE);
    }
    .bento-card.wide{
      grid-column:span 2;
      background:
        linear-gradient(135deg, rgba(23,32,51,.96), rgba(38,55,88,.96));
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .bento-card.wide p,
    .bento-card.wide .bento-meta{color:#D8E6F8;}
    .bento-icon{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:rgba(47,111,219,.10);
      color:var(--primary);
      font-weight:900;
      margin-bottom:18px;
    }
    .bento-card.wide .bento-icon{
      background:rgba(255,255,255,.12);
      color:#fff;
    }
    .bento-card h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.35;
      font-weight:800;
    }
    .bento-card p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
    }
    .bento-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:22px;
      color:var(--sub);
      font-size:13px;
      font-weight:700;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      background:rgba(47,111,219,.09);
      border:1px solid rgba(47,111,219,.12);
      color:var(--primary);
      font-size:12px;
      font-weight:800;
      line-height:1.2;
    }
    .process{
      margin-top:36px;
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
    }
    .process-step{
      position:relative;
      padding:22px 18px;
      min-height:205px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:0 14px 34px rgba(28,64,120,.08);
      transition:.22s ease;
    }
    .process-step:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-hover);
    }
    .process-step::after{
      content:"";
      position:absolute;
      top:42px;
      right:-14px;
      width:14px;
      height:1px;
      background:var(--line-strong);
    }
    .process-step:last-child::after{display:none;}
    .step-no{
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;
      font-weight:900;
      margin-bottom:16px;
    }
    .process-step h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.35;
    }
    .process-step p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .compare-wrap{
      margin-top:34px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .compare-card{
      padding:28px;
      border-radius:24px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow);
    }
    .compare-card.good{
      background:
        radial-gradient(circle at 90% 10%, rgba(47,111,219,.12), transparent 25%),
        #fff;
      border-color:#CFE0F7;
    }
    .compare-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .compare-head h3{
      margin:0;
      font-size:22px;
      line-height:1.3;
      font-weight:800;
    }
    .compare-pill{
      padding:6px 10px;
      border-radius:999px;
      background:#F4F7FB;
      color:var(--sub);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .compare-card.good .compare-pill{
      background:rgba(47,111,219,.10);
      color:var(--primary);
    }
    .compare-list{
      list-style:none;
      padding:0;
      margin:0;
      display:flex;
      flex-direction:column;
      gap:11px;
    }
    .compare-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      line-height:1.7;
      padding:12px;
      border-radius:14px;
      background:#F8FBFF;
      border:1px solid var(--line);
    }
    .compare-list li::before{
      content:"!";
      width:24px;height:24px;border-radius:9px;
      display:grid;place-items:center;
      background:rgba(217,154,43,.14);
      color:#A86C0D;
      font-weight:900;
      flex:0 0 auto;
      line-height:1;
    }
    .good .compare-list li::before{
      content:"✓";
      background:rgba(47,111,219,.10);
      color:var(--primary);
    }
    .dark-band{
      background:
        radial-gradient(circle at 82% 10%, rgba(47,111,219,.24), transparent 28%),
        linear-gradient(135deg,#172033,#263758);
      color:#fff;
      border-block:1px solid rgba(255,255,255,.08);
    }
    .dark-band .section-title,
    .dark-band .section-lead{color:#fff;}
    .dark-band .section-lead{color:#D8E6F8;}
    .metrics{
      margin-top:36px;
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:18px;
    }
    .metric-card{
      border:1px solid rgba(255,255,255,.12);
      border-radius:24px;
      background:rgba(255,255,255,.08);
      box-shadow:0 20px 50px rgba(0,0,0,.12);
      padding:26px;
      backdrop-filter:blur(8px);
    }
    .metric-card strong{
      display:block;
      font-size:38px;
      line-height:1;
      font-weight:900;
      color:#fff;
      margin-bottom:12px;
    }
    .metric-card span{
      color:#D8E6F8;
      display:block;
      line-height:1.75;
    }
    .metric-bar{
      margin-top:18px;
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      overflow:hidden;
    }
    .metric-bar i{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,#7FB0FF,#D99A2B);
    }
    .faq-wrap{
      margin-top:34px;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      box-shadow:0 12px 30px rgba(28,64,120,.07);
      overflow:hidden;
    }
    .accordion-title{
      border:none !important;
      padding:20px 56px 20px 22px;
      color:var(--text);
      font-weight:800;
      font-size:17px;
      line-height:1.5;
      background:#fff;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:#F8FBFF;
      color:var(--primary);
      outline:none;
    }
    .accordion-title::before{
      right:22px;
      top:50%;
      margin-top:-10px;
      font-size:22px;
      color:var(--primary);
    }
    .accordion-content{
      border:none !important;
      border-top:1px solid var(--line) !important;
      padding:18px 22px 22px;
      color:var(--muted);
      line-height:1.85;
      background:#fff;
    }
    .cta{
      padding:78px 0 92px;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      padding:38px;
      border-radius:30px;
      border:1px solid #CFE0F7;
      background:
        radial-gradient(circle at 88% 18%, rgba(47,111,219,.18), transparent 28%),
        linear-gradient(135deg,#FFFFFF,#EEF4FB);
      box-shadow:var(--shadow);
    }
    .cta-card::after{
      content:"";
      position:absolute;
      right:-48px;
      bottom:-64px;
      width:220px;
      height:220px;
      border-radius:50%;
      background:rgba(47,111,219,.09);
    }
    .contact-form{
      position:relative;
      z-index:1;
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      box-shadow:0 18px 42px rgba(28,64,120,.08);
    }
    label{
      color:var(--text);
      font-weight:800;
      font-size:14px;
      margin-bottom:8px;
    }
    input[type="text"],
    input[type="tel"],
    select,
    textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      color:var(--text);
      min-height:48px;
      padding:12px 14px;
      box-shadow:none;
      transition:.18s ease;
    }
    textarea{min-height:118px;resize:vertical;}
    input[type="text"]:focus,
    input[type="tel"]:focus,
    select:focus,
    textarea:focus{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(47,111,219,.14);
      outline:none;
    }
    .form-note{
      color:var(--sub);
      font-size:13px;
      line-height:1.7;
      margin:12px 0 0;
    }
    .info-card{
      position:relative;
      z-index:1;
      padding:28px;
      border-radius:24px;
      background:#172033;
      color:#fff;
      height:100%;
      box-shadow:0 18px 44px rgba(23,32,51,.18);
    }
    .info-card h3{
      color:#fff;
      margin:0 0 12px;
      font-size:24px;
      font-weight:800;
    }
    .info-card p{
      color:#D8E6F8;
      margin:0 0 18px;
      line-height:1.85;
    }
    .info-list{
      margin:0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .info-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#EDF4FF;
      line-height:1.7;
    }
    .info-list li::before{
      content:"✓";
      width:22px;
      height:22px;
      display:grid;
      place-items:center;
      border-radius:8px;
      background:rgba(255,255,255,.12);
      flex:0 0 auto;
      color:#9FC4FF;
      font-weight:900;
    }
    .footer{
      padding:0 0 34px;
      background:#F1F6FC;
    }
    .footer-card{
      border-radius:30px;
      background:#172033;
      color:#fff;
      padding:34px;
      box-shadow:0 22px 56px rgba(23,32,51,.16);
      border:1px solid rgba(255,255,255,.08);
    }
    .footer h3{
      color:#fff;
      font-size:20px;
      font-weight:800;
      line-height:1.35;
      margin:0 0 12px;
    }
    .footer p{
      color:#D8E6F8;
      margin:0 0 12px;
      line-height:1.85;
      font-size:14px;
    }
    .footer-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .footer .tag{
      background:rgba(255,255,255,.10);
      border-color:rgba(255,255,255,.12);
      color:#EAF2FF;
    }
    .footer-links{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:#D8E6F8;
      display:inline-flex;
      padding:3px 0;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#fff;
      transform:translateX(3px);
      outline:none;
    }
    .footer-bottom{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:#B8C8DF;
      font-size:13px;
    }
    @media (max-width:1180px){
      :root{--nav-w:214px;}
      .page-inner{padding:0 22px;}
      h1{font-size:40px;}
      .section-title{font-size:30px;}
      .bento{grid-template-columns:1fr 1fr;}
      .bento-card.large{grid-row:span 1;grid-column:span 2;}
      .process{grid-template-columns:repeat(3,1fr);}
      .process-step::after{display:none;}
      .metrics{grid-template-columns:1fr 1fr;}
      .metric-card:first-child{grid-column:span 2;}
    }
    @media (max-width:900px){
      .sidebar{display:none;}
      .mobile-bar{display:block;}
      .mobile-nav.is-open{display:block;}
      .main{margin-left:0;width:100%;}
      .hero{padding:56px 0 58px;}
      .hero-panel{min-height:auto;margin-top:28px;padding:0;}
      .floating-note{position:relative;right:auto;bottom:auto;width:auto;transform:none;margin-top:16px;}
      .bento{grid-template-columns:1fr;}
      .bento-card.large,
      .bento-card.wide{grid-column:span 1;}
      .process{grid-template-columns:1fr 1fr;}
      .compare-wrap{grid-template-columns:1fr;}
      .section{padding:66px 0;}
      .section.compact{padding:56px 0;}
    }
    @media (max-width:640px){
      .page-inner{padding:0 16px;}
      h1{font-size:32px;letter-spacing:-.4px;}
      .hero p,.section-lead{font-size:15px;}
      .section-title{font-size:26px;}
      .hero-actions{flex-direction:column;}
      .btn{width:100%;}
      .trust-row{display:grid;grid-template-columns:1fr;}
      .risk-meter{grid-template-columns:1fr;}
      .pain-card,.flow-card,.cta-card,.footer-card{padding:22px;}
      .bento-card{padding:22px;}
      .process{grid-template-columns:1fr;}
      .metrics{grid-template-columns:1fr;}
      .metric-card:first-child{grid-column:span 1;}
      .compare-head{align-items:flex-start;flex-direction:column;}
      .footer-bottom{flex-direction:column;align-items:flex-start;}
      .mobile-brand strong{font-size:14px;}
      .mobile-brand span{display:none;}
      .cta{padding:58px 0 70px;}
    }