:root {
      --theme: #0B3D91;
      --theme-dark: #082b67;
      --cyan: #16d9e8;
      --ink: #10213f;
      --muted: #66758f;
      --line: #dce5f1;
      --surface: #ffffff;
      --soft: #f2f6fb;
      --pale-cyan: #e6fbfd;
      --shadow: 0 18px 50px rgba(14, 45, 95, .12);
      --radius: 8px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: #f7f9fc;
      font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.6;
    }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button { cursor: pointer; }
    .container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
    .topbar { background: #071b3e; color: #d8e8ff; font-size: 13px; }
    .topbar-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .topbar-links { display: flex; gap: 18px; flex-wrap: wrap; }
    .topbar a:hover { color: var(--cyan); }
    .header { position: relative; z-index: 20; background: var(--surface); border-bottom: 1px solid var(--line); }
    .header-inner { min-height: 78px; display: flex; align-items: center; gap: 28px; }
    .logo { display: inline-flex; align-items: center; gap: 10px; min-width: 176px; color: var(--theme); font-weight: 800; letter-spacing: 0; }
    .logo img { width: 34px; height: 34px; object-fit: contain; }
    .logo-mark { width: 34px; height: 34px; display: grid; place-items: center; color: #fff; background: var(--theme); border-radius: 50%; font-size: 18px; font-weight: 800; }
    .main-nav { flex: 1; }
    .nav-list { display: flex; align-items: stretch; justify-content: center; gap: 2px; padding: 0; margin: 0; list-style: none; }
    .nav-item { position: relative; }
    .nav-link { display: inline-flex; align-items: center; gap: 5px; min-height: 78px; padding: 0 13px; color: #253754; font-size: 14px; white-space: nowrap; }
    .nav-link:hover, .nav-link:focus-visible { color: var(--theme); background: #f5f8fd; outline: 0; }
    .nav-link::after { content: "⌄"; color: #7d8ca2; font-size: 13px; }
    .nav-link.simple::after { display: none; }
    .dropdown-panel, .mega-menu {
      position: absolute; top: calc(100% - 1px); left: 50%; width: 330px; padding: 20px;
      background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); opacity: 0; visibility: hidden;
      transform: translate(-50%, 8px); transition: .2s ease; border-radius: 0 0 var(--radius) var(--radius);
    }
    .mega-menu { width: min(760px, 80vw); padding: 24px; }
    .nav-item:hover .dropdown-panel, .nav-item:focus-within .dropdown-panel,
    .nav-item:hover .mega-menu, .nav-item:focus-within .mega-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
    .dropdown-panel::before, .mega-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
    .menu-heading { margin: 0 0 13px; color: var(--theme); font-size: 14px; }
    .menu-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
    .menu-list a { display: block; padding: 8px 10px; border-radius: 5px; color: #41516d; font-size: 13px; }
    .menu-list a:hover { color: var(--theme); background: var(--soft); }
    .mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
    .mega-block { min-width: 0; }
    .broker-mega-card, .video-mega-card { display: grid; grid-template-columns: 38px 1fr; gap: 10px; padding: 10px; border-top: 1px solid var(--line); }
    .broker-mega-card img, .video-mega-card img { width: 38px; height: 38px; object-fit: cover; border-radius: 5px; background: var(--soft); }
    .mega-title { display: block; font-size: 13px; font-weight: 700; }
    .mega-meta { display: block; color: var(--muted); font-size: 11px; }
    .header-btns { display: flex; align-items: center; gap: 12px; }
    .member-link { color: var(--theme); font-size: 13px; white-space: nowrap; }
    .account-link, .primary-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 40px; padding: 0 16px; color: #fff; background: var(--theme); border: 1px solid var(--theme); border-radius: 5px; font-size: 13px; font-weight: 700; }
    .account-link:hover, .primary-btn:hover { background: var(--theme-dark); }
    .secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 16px; color: var(--theme); background: #fff; border: 1px solid #b7c8e2; border-radius: 5px; font-size: 13px; font-weight: 700; }
    .secondary-btn:hover { border-color: var(--theme); background: var(--pale-cyan); }
    .hamburger { display: none; width: 40px; height: 40px; padding: 9px; background: transparent; border: 1px solid var(--line); border-radius: 5px; }
    .hamburger span { display: block; height: 2px; margin: 4px 0; background: var(--theme); transition: .2s; }
    .hamburger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
    .drawer-overlay { position: fixed; inset: 0; z-index: 40; background: rgba(6, 22, 50, .45); opacity: 0; visibility: hidden; transition: .2s; }
    .drawer-overlay.open { opacity: 1; visibility: visible; }
    .mobile-drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 41; width: min(370px, 88vw); padding: 22px; overflow-y: auto; background: #fff; transform: translateX(100%); transition: .25s ease; box-shadow: -15px 0 45px rgba(7, 28, 65, .18); }
    .mobile-drawer.open { transform: translateX(0); }
    .drawer-head { display: flex; align-items: center; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); color: var(--theme); font-weight: 700; }
    .drawer-head a { margin-left: auto; color: var(--theme); font-size: 13px; }
    .drawer-close { width: 32px; height: 32px; color: var(--theme); background: var(--soft); border: 0; border-radius: 5px; font-size: 24px; line-height: 1; }
    .drawer-menu { padding-top: 12px; }
    .drawer-link, .drawer-toggle { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 13px 0; color: #263a5b; background: none; border: 0; border-bottom: 1px solid var(--line); text-align: left; font-weight: 700; }
    .drawer-toggle::after { content: "+"; color: var(--theme); font-size: 20px; font-weight: 400; }
    .drawer-toggle.active::after { content: "−"; }
    .drawer-submenu { display: grid; gap: 4px; max-height: 0; overflow: hidden; transition: max-height .25s ease; }
    .drawer-submenu.open { max-height: 420px; padding: 8px 0 10px 14px; }
    .drawer-submenu a { padding: 5px 0; color: var(--muted); font-size: 13px; }
    .drawer-submenu a:hover, .drawer-link:hover { color: var(--theme); }
    .hero { overflow: hidden; }
    .hero-layout-09 { padding: 72px 0 76px; color: var(--ink); background: linear-gradient(180deg, #edf4ff 0%, #f7fafc 78%); }
    .hero-intro { max-width: 760px; margin: 0 auto 34px; text-align: center; }
    .eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--theme); font-size: 12px; font-weight: 800; letter-spacing: 0; }
    .eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--cyan); }
    .hero h1 { margin: 0; color: var(--theme-dark); font-size: clamp(34px, 5vw, 64px); line-height: 1.12; letter-spacing: 0; }
    .hero-lead { max-width: 620px; margin: 18px auto 0; color: #5e6e88; font-size: 16px; }
    .hero-pills { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 28px auto 42px; }
    .hero-pill { display: inline-flex; align-items: center; min-height: 38px; padding: 0 17px; color: var(--theme); background: #fff; border: 1px solid #c7d7ed; border-radius: 999px; font-size: 13px; font-weight: 700; box-shadow: 0 5px 16px rgba(15, 59, 125, .06); }
    .hero-pill:hover { color: #fff; background: var(--theme); border-color: var(--theme); }
    .entry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .entry-card { min-height: 196px; display: flex; flex-direction: column; padding: 24px; background: #fff; border: 1px solid #dce6f2; border-top: 3px solid var(--theme); border-radius: var(--radius); box-shadow: 0 10px 28px rgba(22, 56, 105, .07); transition: transform .2s, box-shadow .2s; }
    .entry-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
    .entry-icon { width: 40px; height: 40px; display: grid; place-items: center; margin-bottom: 16px; color: var(--theme); background: var(--pale-cyan); border-radius: 6px; font-size: 20px; font-weight: 800; }
    .entry-card h2 { margin: 0 0 7px; font-size: 18px; }
    .entry-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
    .entry-card .entry-link { margin-top: auto; padding-top: 16px; color: var(--theme); font-size: 13px; font-weight: 800; }
    .section { padding: 74px 0; }
    .section-alt { background: #fff; }
    .section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 28px; }
    .section-kicker { margin: 0 0 5px; color: var(--cyan); font-size: 12px; font-weight: 800; }
    .section h2 { margin: 0; color: var(--theme-dark); font-size: 30px; line-height: 1.2; }
    .section-desc { max-width: 530px; margin: 8px 0 0; color: var(--muted); font-size: 14px; }
    .text-link { color: var(--theme); font-size: 13px; font-weight: 800; white-space: nowrap; }
    .text-link:hover { color: #087e94; }
    .broker-grid, .tool-grid, .video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .broker-card, .tool-card, .video-card { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
    .broker-card:hover, .tool-card:hover, .video-card:hover { border-color: #9fb8dd; box-shadow: 0 10px 25px rgba(14, 45, 95, .08); }
    .broker-top { display: flex; align-items: center; gap: 12px; }
    .broker-top img { width: 42px; height: 42px; object-fit: contain; border-radius: 5px; background: var(--soft); }
    .broker-top h3, .tool-card h3, .video-card h3 { margin: 0; font-size: 16px; }
    .rating { margin-left: auto; color: #b07800; font-size: 12px; font-weight: 800; }
    .broker-summary, .tool-card p, .video-card p { color: var(--muted); font-size: 13px; }
    .broker-summary { min-height: 44px; margin: 16px 0; }
    .metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; padding-top: 14px; border-top: 1px solid var(--line); }
    .metric { color: var(--muted); font-size: 11px; }
    .metric strong { display: block; color: var(--ink); font-size: 13px; }
    .card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; }
    .tool-card { min-height: 178px; }
    .tool-icon { width: 42px; height: 42px; margin-bottom: 15px; object-fit: contain; border-radius: 5px; background: var(--pale-cyan); }
    .video-card { padding: 0; overflow: hidden; }
    .video-cover { position: relative; aspect-ratio: 16 / 9; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--theme-dark), #167d9a); }
    .video-cover::after { content: "▶"; width: 46px; height: 46px; display: grid; place-items: center; padding-left: 3px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.65); border-radius: 50%; }
    .video-body { padding: 18px; }
    .video-body h3 { margin-bottom: 7px; }
    .stats-band { color: #fff; background: var(--theme-dark); }
    .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .stat { padding: 10px 0; border-left: 2px solid var(--cyan); padding-left: 18px; }
    .stat strong { display: block; font-size: 30px; line-height: 1.1; }
    .stat span { color: #c8d8f1; font-size: 13px; }
    .faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .faq-item { padding: 19px 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
    .faq-item h3 { margin: 0 0 7px; color: var(--theme); font-size: 15px; }
    .faq-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .cta-band { padding: 48px 0; background: var(--pale-cyan); }
    .cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
    .cta-inner h2 { margin: 0; color: var(--theme-dark); font-size: 26px; }
    .cta-inner p { margin: 7px 0 0; color: var(--muted); font-size: 14px; }
    .cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }
    .footer { color: #d7e1f3; background: #081a38; }
    .footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 42px; padding: 54px 0 40px; }
    .footer-brand { color: #fff; font-size: 18px; font-weight: 800; }
    .footer-brand p { max-width: 260px; margin: 14px 0 0; color: #9eafd0; font-size: 13px; font-weight: 400; }
    .footer h3 { margin: 0 0 15px; color: #fff; font-size: 14px; }
    .footer-links { display: grid; gap: 9px; padding: 0; margin: 0; list-style: none; color: #aebed8; font-size: 13px; }
    .footer-links a:hover { color: var(--cyan); }
    .footer-contact { display: grid; gap: 9px; color: #aebed8; font-size: 13px; }
    .footer-bottom { padding: 17px 0; border-top: 1px solid rgba(216, 230, 255, .15); color: #8fa3c5; font-size: 12px; }
    .footer-bottom-inner { display: flex; justify-content: space-between; gap: 15px; flex-wrap: wrap; }
    @media (max-width: 1080px) {
      .main-nav { display: none; }
      .hamburger { display: block; }
      .header-inner { justify-content: space-between; }
      .entry-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 700px) {
      .container { width: min(100% - 28px, 1180px); }
      .topbar-inner { align-items: flex-start; flex-direction: column; gap: 2px; padding: 7px 0; }
      .topbar-links { gap: 10px; }
      .header-inner { min-height: 68px; gap: 10px; }
      .logo { min-width: 0; }
      .logo span { max-width: 125px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
      .member-link { display: none; }
      .hero-layout-09 { padding: 52px 0 55px; }
      .hero h1 { font-size: 38px; }
      .hero-lead { font-size: 14px; }
      .entry-grid, .broker-grid, .tool-grid, .video-grid, .faq-grid, .stats-grid { grid-template-columns: 1fr; }
      .entry-card { min-height: 170px; }
      .section { padding: 52px 0; }
      .section-head, .cta-inner { display: block; }
      .section-head .text-link { display: inline-block; margin-top: 14px; }
      .cta-actions { margin-top: 20px; }
      .footer-main { grid-template-columns: 1fr 1fr; gap: 28px 18px; padding: 42px 0 30px; }
      .footer-brand { grid-column: 1 / -1; }
      .footer-bottom-inner { display: block; }
      .footer-bottom-inner span { display: block; margin-top: 5px; }
    }