/* roulang page: index */
:root {
      --color-primary: #1d4ed8;
      --color-primary-dark: #1e40af;
      --color-primary-soft: #eaf2ff;
      --color-secondary: #0f766e;
      --color-accent: #f59e0b;
      --color-bg: #f7faff;
      --color-surface: #ffffff;
      --color-surface-2: #f1f6ff;
      --color-text: #102033;
      --color-muted: #607089;
      --color-light: #8a98ad;
      --color-border: #dbe6f6;
      --color-border-strong: #bed0eb;
      --shadow-sm: 0 8px 22px rgba(29, 78, 216, .08);
      --shadow-md: 0 18px 48px rgba(25, 55, 120, .13);
      --shadow-lg: 0 30px 80px rgba(16, 48, 110, .18);
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 28px;
      --radius-pill: 999px;
      --container: 1180px;
      --nav-height: 76px;
      --transition: all .22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 8% 2%, rgba(29, 78, 216, .09), transparent 28%),
        radial-gradient(circle at 90% 9%, rgba(14, 165, 233, .12), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, var(--color-bg) 46%, #ffffff 100%);
      line-height: 1.72;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover {
      color: var(--color-primary);
    }

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

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

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(29, 78, 216, .22);
      outline-offset: 3px;
      border-radius: 12px;
    }

    .container-page {
      width: min(100% - 32px, var(--container));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, .84);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(219, 230, 246, .86);
      box-shadow: 0 10px 30px rgba(16, 48, 110, .06);
    }

    .toolbar-nav {
      min-height: var(--nav-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
      font-weight: 800;
      letter-spacing: -.02em;
      color: var(--color-text);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), #38bdf8);
      box-shadow: 0 14px 30px rgba(29, 78, 216, .24);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      right: -4px;
      bottom: -3px;
      background: rgba(255, 255, 255, .28);
    }

    .brand-mark span {
      position: relative;
      z-index: 1;
      font-size: 16px;
      font-weight: 900;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.15;
    }

    .brand-text strong {
      font-size: 17px;
    }

    .brand-text small {
      margin-top: 3px;
      font-size: 12px;
      color: var(--color-muted);
      font-weight: 600;
    }

    .nav-center {
      display: flex;
      align-items: center;
      justify-content: center;
      flex: 1;
    }

    .nav-tools {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-pill);
      background: rgba(247, 250, 255, .92);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
    }

    .nav-link-tool {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 18px;
      border-radius: var(--radius-pill);
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .nav-link-tool:hover {
      color: var(--color-primary);
      background: #ffffff;
      box-shadow: var(--shadow-sm);
    }

    .nav-link-tool.active {
      color: #ffffff;
      background: linear-gradient(135deg, var(--color-primary), #2563eb);
      box-shadow: 0 10px 24px rgba(29, 78, 216, .22);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 12px;
      min-width: max-content;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 13px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-pill);
      background: #fff;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
      box-shadow: var(--shadow-sm);
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #22c55e;
      box-shadow: 0 0 0 5px rgba(34, 197, 94, .13);
    }

    .bell-btn {
      width: 42px;
      height: 42px;
      border: 1px solid var(--color-border);
      border-radius: 14px;
      background: #fff;
      color: var(--color-primary);
      display: grid;
      place-items: center;
      box-shadow: var(--shadow-sm);
    }

    .bell-btn:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-md);
      border-color: var(--color-border-strong);
    }

    .nav-cta {
      padding: 11px 18px;
      border-radius: var(--radius-pill);
      background: var(--color-text);
      color: #fff;
      font-size: 14px;
      font-weight: 800;
      box-shadow: 0 14px 30px rgba(16, 32, 51, .18);
    }

    .nav-cta:hover {
      color: #fff;
      background: var(--color-primary);
      transform: translateY(-1px);
    }

    .navbar-toggler {
      border: 1px solid var(--color-border);
      border-radius: 14px;
      padding: 10px 12px;
      box-shadow: none !important;
      background: #fff;
    }

    .section {
      padding: 82px 0;
      position: relative;
    }

    .section-compact {
      padding: 58px 0;
    }

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      padding: 7px 12px;
      border-radius: var(--radius-pill);
      background: var(--color-primary-soft);
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 800;
    }

    .section-kicker::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: currentColor;
      opacity: .82;
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 3vw, 42px);
      line-height: 1.18;
      letter-spacing: -.04em;
      font-weight: 900;
    }

    .section-desc {
      max-width: 690px;
      margin: 14px 0 0;
      color: var(--color-muted);
      font-size: 16px;
    }

    .hero {
      padding: 72px 0 86px;
      overflow: hidden;
    }

    .hero-grid {
      align-items: center;
      row-gap: 34px;
    }

    .hero-copy {
      position: relative;
      z-index: 2;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 9px 14px;
      border: 1px solid rgba(29, 78, 216, .18);
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .78);
      color: var(--color-primary);
      font-weight: 800;
      font-size: 14px;
      box-shadow: var(--shadow-sm);
      margin-bottom: 20px;
    }

    .hero-badge i {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--color-accent);
      box-shadow: 0 0 0 5px rgba(245, 158, 11, .16);
    }

    h1 {
      margin: 0;
      font-size: clamp(38px, 5vw, 66px);
      line-height: 1.08;
      letter-spacing: -.055em;
      font-weight: 950;
      color: var(--color-text);
    }

    .hero-intro {
      margin: 22px 0 0;
      color: var(--color-muted);
      font-size: 18px;
      max-width: 560px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
    }

    .btn-custom {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border: 0;
      border-radius: var(--radius-pill);
      padding: 13px 20px;
      font-weight: 850;
      line-height: 1;
      transition: var(--transition);
      min-height: 48px;
    }

    .btn-primary-custom {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), #0ea5e9);
      box-shadow: 0 16px 34px rgba(29, 78, 216, .25);
    }

    .btn-primary-custom:hover,
    .btn-primary-custom:active {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 22px 44px rgba(29, 78, 216, .32);
    }

    .btn-ghost-custom {
      color: var(--color-text);
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .btn-ghost-custom:hover,
    .btn-ghost-custom:active {
      color: var(--color-primary);
      border-color: var(--color-border-strong);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .hero-kpis {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 32px;
      max-width: 560px;
    }

    .kpi-card {
      padding: 16px 14px;
      border: 1px solid var(--color-border);
      border-radius: 18px;
      background: rgba(255, 255, 255, .86);
      box-shadow: var(--shadow-sm);
    }

    .kpi-value {
      display: block;
      font-size: 22px;
      line-height: 1.1;
      font-weight: 950;
      color: var(--color-primary);
      letter-spacing: -.03em;
    }

    .kpi-label {
      display: block;
      margin-top: 6px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .hero-cover-wrap {
      position: relative;
      min-height: 520px;
      perspective: 1200px;
    }

    .hero-cover-wrap::before {
      content: "";
      position: absolute;
      inset: 38px 22px 8px 70px;
      border-radius: 34px;
      background: linear-gradient(135deg, rgba(29, 78, 216, .18), rgba(14, 165, 233, .08));
      transform: rotate(-6deg);
      filter: blur(.2px);
    }

    .cover-stage {
      position: absolute;
      inset: 12px 0 0 34px;
      border-radius: 34px;
      overflow: hidden;
      border: 1px solid rgba(190, 208, 235, .9);
      background:
        linear-gradient(135deg, rgba(255,255,255,.92), rgba(241,246,255,.94)),
        radial-gradient(circle at 20% 18%, rgba(29,78,216,.22), transparent 30%);
      box-shadow: var(--shadow-lg);
      transform: rotate(-3.5deg) translateX(12px);
    }

    .cover-stage::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(115deg, transparent 0 46%, rgba(29,78,216,.08) 46% 54%, transparent 54%),
        radial-gradient(circle at 76% 18%, rgba(14,165,233,.18), transparent 24%);
      pointer-events: none;
    }

    .cover-topbar {
      height: 58px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 22px;
      border-bottom: 1px solid var(--color-border);
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(12px);
    }

    .cover-dots {
      display: flex;
      gap: 7px;
    }

    .cover-dots span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #cbd5e1;
    }

    .cover-dots span:nth-child(1) { background: #60a5fa; }
    .cover-dots span:nth-child(2) { background: #34d399; }
    .cover-dots span:nth-child(3) { background: #fbbf24; }

    .cover-status {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 800;
    }

    .cover-body {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      padding: 26px;
      position: relative;
      z-index: 1;
    }

    .cover-main-card {
      min-height: 330px;
      border-radius: 28px;
      padding: 24px;
      background:
        linear-gradient(180deg, rgba(15, 32, 51, .88), rgba(29, 78, 216, .78)),
        linear-gradient(135deg, #1d4ed8, #0ea5e9);
      color: #fff;
      box-shadow: 0 24px 58px rgba(29, 78, 216, .24);
      position: relative;
      overflow: hidden;
    }

    .cover-main-card::after {
      content: "";
      position: absolute;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      right: -72px;
      bottom: -92px;
      background: rgba(255,255,255,.16);
    }

    .cover-main-card h2 {
      margin: 0;
      font-size: 28px;
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .cover-main-card p {
      margin: 14px 0 0;
      color: rgba(255,255,255,.78);
      font-size: 14px;
    }

    .cover-strips {
      position: absolute;
      left: 24px;
      right: 24px;
      bottom: 24px;
      display: grid;
      gap: 10px;
    }

    .cover-strip {
      height: 12px;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.22);
      overflow: hidden;
    }

    .cover-strip span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: rgba(255,255,255,.72);
    }

    .cover-side {
      display: grid;
      gap: 14px;
    }

    .cover-mini {
      padding: 18px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .cover-mini strong {
      display: block;
      font-size: 23px;
      letter-spacing: -.03em;
      color: var(--color-primary);
      line-height: 1.1;
    }

    .cover-mini span {
      display: block;
      margin-top: 7px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .cover-note {
      position: absolute;
      right: 18px;
      bottom: 22px;
      z-index: 2;
      width: 240px;
      padding: 16px;
      border: 1px solid rgba(190, 208, 235, .92);
      border-radius: 22px;
      background: rgba(255,255,255,.9);
      box-shadow: var(--shadow-md);
      transform: rotate(4deg);
    }

    .cover-note b {
      display: block;
      margin-bottom: 6px;
      color: var(--color-text);
    }

    .cover-note p {
      margin: 0;
      color: var(--color-muted);
      font-size: 13px;
      line-height: 1.6;
    }

    .directory-layout {
      display: grid;
      grid-template-columns: .95fr 1.35fr;
      gap: 24px;
      align-items: stretch;
    }

    .directory-panel,
    .card-soft {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.9);
      box-shadow: var(--shadow-sm);
    }

    .directory-panel {
      padding: 26px;
      min-height: 100%;
    }

    .directory-panel h3 {
      margin: 0;
      font-size: 24px;
      font-weight: 900;
      letter-spacing: -.03em;
    }

    .directory-panel p {
      margin: 12px 0 0;
      color: var(--color-muted);
    }

    .quick-search {
      margin-top: 22px;
      display: flex;
      gap: 10px;
      padding: 8px;
      border: 1px solid var(--color-border);
      border-radius: 18px;
      background: var(--color-surface-2);
    }

    .quick-search input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      padding: 0 10px;
      color: var(--color-text);
    }

    .quick-search button {
      border: 0;
      border-radius: 13px;
      background: var(--color-primary);
      color: #fff;
      padding: 10px 14px;
      font-weight: 800;
      white-space: nowrap;
      transition: var(--transition);
    }

    .quick-search button:hover {
      background: var(--color-primary-dark);
    }

    .directory-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .directory-card {
      position: relative;
      padding: 22px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      min-height: 168px;
      transition: var(--transition);
    }

    .directory-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--color-border-strong);
    }

    .directory-card::after {
      content: "";
      position: absolute;
      width: 86px;
      height: 86px;
      border-radius: 26px;
      right: -24px;
      top: -24px;
      background: var(--color-primary-soft);
      transform: rotate(18deg);
    }

    .card-icon {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), #38bdf8);
      font-weight: 900;
      box-shadow: 0 12px 24px rgba(29,78,216,.2);
      margin-bottom: 14px;
    }

    .directory-card h4,
    .value-card h3,
    .compare-card h3,
    .assurance-item h3,
    .quote-card h3 {
      margin: 0;
      font-size: 18px;
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .directory-card p,
    .value-card p,
    .compare-card p,
    .assurance-item p,
    .quote-card p {
      margin: 10px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.68;
    }

    .metric-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 26px;
    }

    .metric-card {
      padding: 22px;
      border: 1px solid var(--color-border);
      border-radius: 24px;
      background: #fff;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .metric-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .metric-card strong {
      display: block;
      font-size: 30px;
      line-height: 1;
      color: var(--color-primary);
      font-weight: 950;
      letter-spacing: -.05em;
    }

    .metric-card span {
      display: block;
      margin-top: 10px;
      color: var(--color-muted);
      font-weight: 700;
      font-size: 14px;
    }

    .value-layout {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 24px;
      align-items: stretch;
    }

    .value-feature {
      padding: 34px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-border);
      background:
        linear-gradient(135deg, rgba(29,78,216,.92), rgba(14,165,233,.82)),
        #1d4ed8;
      box-shadow: var(--shadow-md);
      color: #fff;
      min-height: 360px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      position: relative;
    }

    .value-feature::after {
      content: "";
      position: absolute;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      right: -120px;
      bottom: -130px;
      background: rgba(255,255,255,.14);
    }

    .value-feature h2 {
      margin: 0;
      font-size: clamp(28px, 3vw, 40px);
      font-weight: 950;
      line-height: 1.18;
      letter-spacing: -.04em;
      position: relative;
      z-index: 1;
    }

    .value-feature p {
      margin: 18px 0 0;
      color: rgba(255,255,255,.82);
      max-width: 560px;
      position: relative;
      z-index: 1;
    }

    .value-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
      position: relative;
      z-index: 1;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 12px;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.17);
      border: 1px solid rgba(255,255,255,.22);
      color: inherit;
      font-size: 13px;
      font-weight: 800;
    }

    .value-cards {
      display: grid;
      gap: 16px;
    }

    .value-card {
      padding: 22px;
      border: 1px solid var(--color-border);
      border-radius: 24px;
      background: #fff;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .value-card:hover {
      transform: translateX(4px);
      border-color: var(--color-border-strong);
      box-shadow: var(--shadow-md);
    }

    .compare-wrap {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: #fff;
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .compare-header {
      display: grid;
      grid-template-columns: 1fr 1fr;
      background: var(--color-surface-2);
      border-bottom: 1px solid var(--color-border);
    }

    .compare-header div {
      padding: 18px 24px;
      font-weight: 900;
      color: var(--color-text);
    }

    .compare-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
    }

    .compare-card {
      padding: 24px;
      border-bottom: 1px solid var(--color-border);
      min-height: 132px;
    }

    .compare-card:nth-child(odd) {
      border-right: 1px solid var(--color-border);
      background: #fbfdff;
    }

    .compare-card.highlight {
      background: linear-gradient(180deg, #ffffff, #f2f7ff);
    }

    .compare-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 6px 10px;
      margin-bottom: 12px;
      border-radius: var(--radius-pill);
      background: var(--color-primary-soft);
      color: var(--color-primary);
      font-size: 12px;
      font-weight: 900;
    }

    .step-layout {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 24px;
      align-items: start;
    }

    .event-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-md);
    }

    .event-card h3 {
      margin: 0;
      font-size: 24px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .event-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
      padding: 0;
      list-style: none;
    }

    .event-list li {
      display: flex;
      gap: 12px;
      padding: 13px 14px;
      border-radius: 16px;
      background: var(--color-surface-2);
      color: var(--color-muted);
      font-size: 14px;
    }

    .event-list b {
      color: var(--color-text);
      min-width: 72px;
    }

    .steps {
      display: grid;
      gap: 16px;
      counter-reset: step;
    }

    .step-card {
      counter-increment: step;
      display: grid;
      grid-template-columns: 58px 1fr;
      gap: 18px;
      padding: 22px;
      border: 1px solid var(--color-border);
      border-radius: 24px;
      background: #fff;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .step-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .step-number {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      background: linear-gradient(135deg, var(--color-primary), #38bdf8);
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 950;
      box-shadow: 0 13px 26px rgba(29,78,216,.23);
    }

    .step-number::before {
      content: counter(step, decimal-leading-zero);
    }

    .step-card h3 {
      margin: 0;
      font-size: 18px;
      font-weight: 900;
    }

    .step-card p {
      margin: 7px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .assurance-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .assurance-item {
      padding: 22px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .assurance-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--color-border-strong);
    }

    .assurance-badge {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      margin-bottom: 14px;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      font-weight: 950;
    }

    .quote-layout {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .quote-card {
      padding: 24px;
      border-radius: 26px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
      position: relative;
      transition: var(--transition);
    }

    .quote-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .quote-card::before {
      content: "“";
      position: absolute;
      right: 20px;
      top: 6px;
      font-size: 62px;
      line-height: 1;
      color: var(--color-primary-soft);
      font-family: Georgia, serif;
    }

    .quote-meta {
      margin-top: 18px;
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 800;
    }

    .avatar-dot {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: linear-gradient(135deg, #60a5fa, #0f766e);
      box-shadow: 0 8px 16px rgba(29,78,216,.18);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.4fr .6fr;
      gap: 24px;
      align-items: start;
    }

    .news-list {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: #fff;
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 116px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 22px 24px;
      border-bottom: 1px solid var(--color-border);
    }

    .news-item:last-child {
      border-bottom: 0;
    }

    .news-date {
      display: inline-flex;
      flex-direction: column;
      align-items: flex-start;
      justify-content: center;
      min-height: 62px;
      padding: 10px 14px;
      border-radius: 18px;
      background: var(--color-surface-2);
      color: var(--color-primary);
      font-weight: 950;
      line-height: 1.1;
    }

    .news-date small {
      margin-top: 6px;
      color: var(--color-muted);
      font-weight: 800;
      font-size: 12px;
    }

    .news-title {
      font-size: 17px;
      font-weight: 900;
      color: var(--color-text);
      line-height: 1.45;
    }

    .news-title:hover {
      color: var(--color-primary);
    }

    .news-summary {
      margin: 7px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .news-arrow {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      font-weight: 950;
    }

    .recommend-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, #ffffff, #f1f6ff);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-md);
      position: sticky;
      top: 98px;
    }

    .recommend-card h3 {
      margin: 0;
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .recommend-card p {
      margin: 12px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .recommend-links {
      display: grid;
      gap: 10px;
      margin-top: 18px;
    }

    .recommend-links a {
      padding: 13px 14px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--color-border);
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 800;
    }

    .recommend-links a:hover {
      color: var(--color-primary);
      border-color: var(--color-border-strong);
      transform: translateX(3px);
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .78fr 1.22fr;
      gap: 24px;
      align-items: start;
    }

    .faq-aside {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: var(--color-text);
      color: #fff;
      box-shadow: var(--shadow-md);
      position: sticky;
      top: 98px;
    }

    .faq-aside h2 {
      margin: 0;
      font-size: 30px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .faq-aside p {
      margin: 14px 0 0;
      color: rgba(255,255,255,.74);
    }

    .accordion {
      display: grid;
      gap: 14px;
    }

    .accordion-item {
      border: 1px solid var(--color-border) !important;
      border-radius: 22px !important;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      background: #fff;
    }

    .accordion-button {
      padding: 20px 22px;
      font-weight: 900;
      color: var(--color-text);
      background: #fff;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--color-primary);
      background: var(--color-surface-2);
    }

    .accordion-button::after {
      width: 18px;
      height: 18px;
      background-size: 18px;
      filter: saturate(.7);
    }

    .accordion-body {
      padding: 0 22px 22px;
      color: var(--color-muted);
      font-size: 15px;
    }

    .lead-section {
      padding-bottom: 96px;
    }

    .lead-box {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 24px;
      padding: 34px;
      border-radius: 34px;
      border: 1px solid var(--color-border);
      background:
        radial-gradient(circle at 12% 18%, rgba(29,78,216,.13), transparent 28%),
        linear-gradient(135deg, #ffffff, #eef5ff);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .lead-copy h2 {
      margin: 0;
      font-size: clamp(28px, 3.2vw, 44px);
      font-weight: 950;
      line-height: 1.18;
      letter-spacing: -.045em;
    }

    .lead-copy p {
      margin: 16px 0 0;
      color: var(--color-muted);
      max-width: 560px;
    }

    .lead-points {
      display: grid;
      gap: 10px;
      margin-top: 24px;
      padding: 0;
      list-style: none;
    }

    .lead-points li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--color-muted);
      font-weight: 700;
    }

    .lead-points li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--color-secondary);
      font-size: 13px;
      font-weight: 950;
      margin-top: 2px;
    }

    .lead-form {
      padding: 24px;
      border-radius: 26px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-md);
    }

    .form-label {
      color: var(--color-text);
      font-weight: 850;
      margin-bottom: 8px;
    }

    .form-control,
    .form-select {
      min-height: 50px;
      border-radius: 16px;
      border: 1px solid var(--color-border);
      background-color: #fbfdff;
      color: var(--color-text);
      box-shadow: none !important;
      transition: var(--transition);
    }

    .form-control:focus,
    .form-select:focus {
      border-color: rgba(29,78,216,.5);
      background-color: #fff;
    }

    .form-hint {
      margin: 12px 0 0;
      color: var(--color-light);
      font-size: 13px;
    }

    .form-message {
      display: none;
      margin-top: 14px;
      padding: 12px 14px;
      border-radius: 16px;
      background: rgba(34,197,94,.1);
      border: 1px solid rgba(34,197,94,.2);
      color: #15803d;
      font-weight: 800;
      font-size: 14px;
    }

    .site-footer {
      padding: 54px 0 28px;
      background: #0f2033;
      color: rgba(255,255,255,.78);
    }

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

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-weight: 950;
      font-size: 18px;
    }

    .footer-brand .brand-mark {
      box-shadow: none;
    }

    .footer-desc {
      margin: 16px 0 0;
      max-width: 620px;
      color: rgba(255,255,255,.66);
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.07);
      color: rgba(255,255,255,.78);
      font-weight: 800;
      font-size: 14px;
    }

    .footer-links a:hover {
      background: rgba(255,255,255,.13);
      color: #fff;
    }

    .footer-bottom {
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.1);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: rgba(255,255,255,.54);
      font-size: 13px;
    }

    .floating-cta {
      position: fixed;
      right: 22px;
      bottom: 22px;
      z-index: 900;
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 12px 16px;
      border-radius: var(--radius-pill);
      background: var(--color-primary);
      color: #fff;
      font-weight: 900;
      box-shadow: 0 18px 40px rgba(29,78,216,.3);
    }

    .floating-cta:hover {
      color: #fff;
      background: var(--color-primary-dark);
      transform: translateY(-2px);
    }

    @media (max-width: 1024px) {
      :root {
        --nav-height: auto;
      }

      .toolbar-nav {
        padding: 14px 0;
      }

      .nav-center {
        justify-content: flex-start;
        order: 3;
        width: 100%;
        flex: 0 0 100%;
      }

      .nav-tools {
        width: 100%;
        justify-content: flex-start;
      }

      .hero-cover-wrap {
        min-height: 470px;
      }

      .directory-layout,
      .value-layout,
      .step-layout,
      .news-layout,
      .faq-wrap,
      .lead-box {
        grid-template-columns: 1fr;
      }

      .recommend-card,
      .faq-aside {
        position: static;
      }

      .assurance-bar,
      .metric-row {
        grid-template-columns: repeat(2, 1fr);
      }

      .quote-layout {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 768px) {
      .container-page {
        width: min(100% - 24px, var(--container));
      }

      .section {
        padding: 62px 0;
      }

      .hero {
        padding: 46px 0 64px;
      }

      .nav-actions {
        display: none;
      }

      .brand-text small {
        display: none;
      }

      .section-head {
        display: block;
      }

      .hero-actions,
      .hero-kpis {
        grid-template-columns: 1fr;
      }

      .btn-custom {
        width: 100%;
      }

      .hero-cover-wrap {
        min-height: 420px;
      }

      .cover-stage {
        inset: 0;
        transform: rotate(-2deg);
      }

      .cover-body {
        grid-template-columns: 1fr;
        padding: 18px;
      }

      .cover-main-card {
        min-height: 220px;
      }

      .cover-side {
        grid-template-columns: repeat(3, 1fr);
      }

      .cover-mini {
        padding: 14px;
      }

      .cover-mini strong {
        font-size: 20px;
      }

      .cover-note {
        display: none;
      }

      .directory-grid,
      .metric-row,
      .assurance-bar {
        grid-template-columns: 1fr;
      }

      .compare-header,
      .compare-list {
        grid-template-columns: 1fr;
      }

      .compare-card:nth-child(odd) {
        border-right: 0;
      }

      .news-item {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .news-arrow {
        display: none;
      }

      .lead-box {
        padding: 22px;
        border-radius: 26px;
      }

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

      .floating-cta {
        left: 16px;
        right: 16px;
        justify-content: center;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 36px;
      }

      .brand-text strong {
        font-size: 15px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
      }

      .nav-tools {
        overflow-x: auto;
        padding: 6px;
      }

      .nav-link-tool {
        padding: 9px 14px;
      }

      .hero-intro {
        font-size: 16px;
      }

      .hero-cover-wrap {
        min-height: 390px;
      }

      .cover-topbar {
        padding: 0 16px;
      }

      .cover-side {
        grid-template-columns: 1fr;
      }

      .cover-mini:nth-child(n+3) {
        display: none;
      }

      .quick-search {
        flex-direction: column;
      }

      .quick-search button {
        width: 100%;
      }

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

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}