/* roulang page: index */
:root {
      --bg: #f5f7fb;
      --bg-soft: #eef3f8;
      --surface: #ffffff;
      --surface-strong: #0f172a;
      --line: rgba(15, 23, 42, 0.12);
      --line-strong: rgba(15, 23, 42, 0.18);
      --text: #172033;
      --text-soft: #5b6477;
      --text-faint: #7f8795;
      --primary: #0f766e;
      --primary-dark: #0b5d57;
      --accent: #f97316;
      --accent-soft: rgba(249, 115, 22, 0.14);
      --success: #16a34a;
      --success-soft: rgba(22, 163, 74, 0.12);
      --warning: #f59e0b;
      --warning-soft: rgba(245, 158, 11, 0.14);
      --shadow-sm: 0 8px 22px rgba(15, 23, 42, 0.06);
      --shadow-md: 0 14px 34px rgba(15, 23, 42, 0.1);
      --shadow-lg: 0 24px 54px rgba(15, 23, 42, 0.14);
      --radius: 18px;
      --radius-sm: 12px;
      --radius-xs: 10px;
      --container: 1180px;
      --space-1: 4px;
      --space-2: 8px;
      --space-3: 12px;
      --space-4: 16px;
      --space-5: 20px;
      --space-6: 24px;
      --space-8: 32px;
      --space-10: 40px;
      --space-12: 48px;
      --space-14: 56px;
      --space-16: 64px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background:
        linear-gradient(180deg, #f8fbfd 0%, #f4f7fb 35%, #f7f8fc 100%);
      line-height: 1.7;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(15, 23, 42, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.02) 1px, transparent 1px);
      background-size: 28px 28px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,0.16), transparent 85%);
      opacity: 0.45;
      z-index: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), opacity var(--ease), transform var(--ease), background-color var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

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

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

    button {
      cursor: pointer;
    }

    ::selection {
      background: rgba(15, 118, 110, 0.18);
    }

    :focus-visible {
      outline: 3px solid rgba(15, 118, 110, 0.24);
      outline-offset: 2px;
    }

    .container {
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(18px);
      background: rgba(247, 249, 252, 0.82);
      border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    }

    .header-inner {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: var(--space-5);
      align-items: center;
      padding: 16px 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      letter-spacing: 0;
      color: var(--surface-strong);
      white-space: nowrap;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background:
        linear-gradient(135deg, rgba(15, 118, 110, 1), rgba(22, 163, 74, 0.92));
      color: #fff;
      box-shadow: 0 10px 24px rgba(15, 118, 110, 0.28);
      flex: 0 0 auto;
    }

    .brand-mark svg {
      width: 20px;
      height: 20px;
      stroke-width: 2.5;
    }

    .brand-text {
      display: grid;
      gap: 2px;
    }

    .brand-text strong {
      font-size: 1rem;
      line-height: 1.1;
    }

    .brand-text span {
      font-size: 0.78rem;
      color: var(--text-faint);
      font-weight: 500;
    }

    .nav-panel {
      display: flex;
      align-items: center;
      gap: 14px;
      min-width: 0;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 6px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      background: rgba(255, 255, 255, 0.88);
      border-radius: 999px;
      box-shadow: var(--shadow-sm);
      overflow: auto;
      scrollbar-width: none;
      min-width: 0;
      flex: 1 1 auto;
    }

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

    .nav-links a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 14px;
      border-radius: 999px;
      color: var(--text-soft);
      font-weight: 600;
      white-space: nowrap;
      flex: 0 0 auto;
    }

    .nav-links a:hover {
      color: var(--surface-strong);
      background: rgba(15, 118, 110, 0.08);
    }

    .nav-links a.is-active,
    .nav-links a[aria-current="page"] {
      color: var(--surface-strong);
      background: rgba(15, 118, 110, 0.12);
      box-shadow: inset 0 0 0 1px rgba(15, 118, 110, 0.12);
    }

    .nav-links a[data-slug]::after {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 999px;
      background: rgba(15, 118, 110, 0.35);
      flex: 0 0 auto;
    }

    .search-bar {
      display: flex;
      align-items: center;
      gap: 8px;
      min-width: 248px;
      padding: 8px 10px 8px 14px;
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid rgba(15, 23, 42, 0.1);
      border-radius: 999px;
      box-shadow: var(--shadow-sm);
    }

    .search-bar svg {
      width: 16px;
      height: 16px;
      color: var(--text-faint);
      flex: 0 0 auto;
    }

    .search-bar input {
      border: 0;
      outline: none;
      background: transparent;
      color: var(--text);
      width: 100%;
      min-width: 0;
    }

    .search-bar input::placeholder {
      color: var(--text-faint);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 1px solid transparent;
      border-radius: 999px;
      padding: 12px 18px;
      font-weight: 700;
      line-height: 1;
      white-space: nowrap;
      transition: transform var(--ease), box-shadow var(--ease), background-color var(--ease), border-color var(--ease), color var(--ease), opacity var(--ease);
    }

    .btn svg {
      width: 16px;
      height: 16px;
      stroke-width: 2.4;
      flex: 0 0 auto;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), #139a8f);
      box-shadow: 0 14px 28px rgba(15, 118, 110, 0.24);
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 18px 36px rgba(15, 118, 110, 0.28);
    }

    .btn-primary:active {
      transform: translateY(0);
    }

    .btn-secondary {
      color: var(--surface-strong);
      background: #fff;
      border-color: rgba(15, 23, 42, 0.12);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      transform: translateY(-1px);
      border-color: rgba(15, 118, 110, 0.2);
      box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
    }

    .btn-ghost {
      color: var(--text-soft);
      background: transparent;
      border-color: rgba(15, 23, 42, 0.12);
    }

    .btn-ghost:hover {
      color: var(--surface-strong);
      background: rgba(255, 255, 255, 0.7);
      border-color: rgba(15, 23, 42, 0.16);
    }

    .btn-large {
      padding: 15px 22px;
      font-size: 1rem;
    }

    .btn-inline {
      padding: 11px 14px;
      font-size: 0.95rem;
    }

    .hero {
      padding: 30px 0 24px;
    }

    .hero-shell {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 30px;
      background:
        linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(16, 30, 45, 0.96)),
        linear-gradient(135deg, rgba(15, 118, 110, 0.22), transparent 45%);
      box-shadow: var(--shadow-lg);
      color: #fff;
    }

    .hero-shell::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 18% 22%, rgba(255, 255, 255, 0.1), transparent 26%),
        radial-gradient(circle at 80% 18%, rgba(249, 115, 22, 0.22), transparent 20%),
        linear-gradient(135deg, rgba(15, 118, 110, 0.16), transparent 40%);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: var(--space-12);
      padding: 46px;
      min-height: 620px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.1);
      color: rgba(255, 255, 255, 0.9);
      font-size: 0.9rem;
      font-weight: 600;
      letter-spacing: 0;
    }

    .eyebrow-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: #7dd3fc;
      box-shadow: 0 0 0 6px rgba(125, 211, 252, 0.14);
    }

    .hero-copy h1 {
      margin: 18px 0 14px;
      font-size: clamp(2.2rem, 4vw, 4.6rem);
      line-height: 1.08;
      letter-spacing: 0;
      max-width: 10.5ch;
    }

    .hero-copy p {
      margin: 0;
      max-width: 46rem;
      color: rgba(255, 255, 255, 0.78);
      font-size: 1.05rem;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 26px 0 18px;
    }

    .hero-points {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 16px;
    }

    .hero-point {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.08);
      color: rgba(255, 255, 255, 0.92);
      border: 1px solid rgba(255, 255, 255, 0.08);
      font-weight: 600;
      font-size: 0.94rem;
    }

    .hero-point i {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(249, 115, 22, 0.14);
      display: inline-block;
    }

    .hero-visual {
      position: relative;
      align-self: stretch;
      display: grid;
      gap: 14px;
    }

    .video-stage {
      position: relative;
      border-radius: 26px;
      min-height: 360px;
      overflow: hidden;
      background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.06), transparent 40%),
        linear-gradient(135deg, rgba(15, 118, 110, 0.28), rgba(249, 115, 22, 0.16)),
        linear-gradient(135deg, #101828, #1f2937);
      border: 1px solid rgba(255, 255, 255, 0.12);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), var(--shadow-lg);
    }

    .video-stage::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.45) 70%, rgba(15, 23, 42, 0.78) 100%);
    }

    .video-stage::after {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 22px;
      border: 1px solid rgba(255, 255, 255, 0.08);
      background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 38%),
        linear-gradient(90deg, rgba(125, 211, 252, 0.08), transparent 48%);
      mix-blend-mode: screen;
      pointer-events: none;
    }

    .stage-label {
      position: absolute;
      top: 18px;
      left: 18px;
      z-index: 2;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .stage-chip {
      padding: 8px 11px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.1);
      color: rgba(255, 255, 255, 0.9);
      font-size: 0.82rem;
      font-weight: 600;
      backdrop-filter: blur(8px);
    }

    .play-button {
      position: absolute;
      inset: 0;
      margin: auto;
      width: 92px;
      height: 92px;
      border-radius: 999px;
      border: 0;
      background: rgba(255, 255, 255, 0.12);
      color: #fff;
      display: grid;
      place-items: center;
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
      z-index: 2;
    }

    .play-button::after {
      content: "";
      position: absolute;
      inset: -8px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.18);
    }

    .play-button svg {
      width: 28px;
      height: 28px;
      margin-left: 4px;
    }

    .stage-caption {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      z-index: 2;
      display: grid;
      gap: 12px;
    }

    .caption-head {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      align-items: center;
      color: rgba(255, 255, 255, 0.92);
    }

    .caption-head strong {
      font-size: 1.05rem;
    }

    .caption-head span {
      color: rgba(255, 255, 255, 0.68);
      font-size: 0.9rem;
    }

    .timeline {
      display: grid;
      gap: 10px;
    }

    .timeline-row {
      display: grid;
      grid-template-columns: 86px 1fr;
      gap: 12px;
      align-items: center;
      color: rgba(255, 255, 255, 0.92);
      font-size: 0.92rem;
    }

    .timeline-row .bar {
      position: relative;
      height: 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.12);
      overflow: hidden;
    }

    .timeline-row .bar span {
      position: absolute;
      inset: 0 auto 0 0;
      border-radius: inherit;
      background: linear-gradient(90deg, rgba(15, 118, 110, 0.96), rgba(249, 115, 22, 0.94));
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .hero-metric {
      padding: 16px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
    }

    .hero-metric strong {
      display: block;
      font-size: 1.2rem;
      margin-bottom: 4px;
    }

    .hero-metric span {
      color: rgba(255, 255, 255, 0.7);
      font-size: 0.9rem;
    }

    .trust-strip {
      margin-top: 14px;
      padding: 14px 18px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      background: rgba(255, 255, 255, 0.88);
      border-radius: 20px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      justify-content: space-between;
    }

    .trust-strip strong {
      font-size: 0.95rem;
      color: var(--surface-strong);
    }

    .trust-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 9px 12px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      color: var(--text-soft);
      font-size: 0.88rem;
      font-weight: 600;
    }

    .tag::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(22, 163, 74, 0.12);
      flex: 0 0 auto;
    }

    .section {
      padding: 26px 0;
    }

    .section-block {
      margin-top: 20px;
      padding: 28px;
      background: rgba(255, 255, 255, 0.84);
      border: 1px solid rgba(15, 23, 42, 0.08);
      border-radius: 26px;
      box-shadow: var(--shadow-sm);
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 18px;
    }

    .section-title {
      margin: 0;
      font-size: 1.7rem;
      line-height: 1.2;
      color: var(--surface-strong);
      letter-spacing: 0;
    }

    .section-desc {
      margin: 8px 0 0;
      max-width: 54rem;
      color: var(--text-soft);
      font-size: 0.98rem;
      line-height: 1.9;
    }

    .section-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--primary);
      font-weight: 700;
      white-space: nowrap;
    }

    .section-link svg {
      width: 16px;
      height: 16px;
    }

    .grid {
      display: grid;
      gap: 16px;
    }

    .grid-4 {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .grid-3 {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .card {
      position: relative;
      overflow: hidden;
      border-radius: 22px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease), background-color var(--ease);
    }

    .card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
      border-color: rgba(15, 118, 110, 0.18);
    }

    .card-pad {
      padding: 22px;
    }

    .icon-box {
      width: 48px;
      height: 48px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(15, 118, 110, 0.14), rgba(249, 115, 22, 0.14));
      color: var(--primary);
      margin-bottom: 14px;
    }

    .icon-box svg {
      width: 22px;
      height: 22px;
      stroke-width: 2.2;
    }

    .card h3 {
      margin: 0 0 10px;
      font-size: 1.08rem;
      line-height: 1.35;
      color: var(--surface-strong);
    }

    .card p {
      margin: 0;
      color: var(--text-soft);
      font-size: 0.95rem;
      line-height: 1.8;
    }

    .card-footer {
      margin-top: 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      flex-wrap: wrap;
    }

    .mini-link {
      color: var(--primary);
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .mini-link svg {
      width: 14px;
      height: 14px;
    }

    .meta-row {
      margin-top: 14px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .meta {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 10px;
      border-radius: 999px;
      background: var(--bg-soft);
      color: var(--text-soft);
      font-size: 0.83rem;
      font-weight: 600;
    }

    .meta-dot {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(249, 115, 22, 0.12);
    }

    .metrics-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 16px;
    }

    .metrics-panel,
    .side-panel {
      border-radius: 24px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      box-shadow: var(--shadow-sm);
      padding: 24px;
    }

    .metric-list {
      display: grid;
      gap: 14px;
      margin-top: 14px;
    }

    .metric-item {
      display: grid;
      gap: 8px;
    }

    .metric-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-weight: 700;
      color: var(--surface-strong);
    }

    .progress {
      height: 10px;
      background: #e9edf4;
      border-radius: 999px;
      overflow: hidden;
      position: relative;
    }

    .progress span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), #2fb7a8, var(--accent));
    }

    .stats-badges {
      display: grid;
      gap: 12px;
    }

    .stat-badge {
      padding: 18px;
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(15, 118, 110, 0.06), rgba(249, 115, 22, 0.06)),
        #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
    }

    .stat-badge strong {
      display: block;
      font-size: 1.3rem;
      color: var(--surface-strong);
      margin-bottom: 4px;
    }

    .stat-badge span {
      color: var(--text-soft);
      font-size: 0.92rem;
    }

    .update-layout {
      display: grid;
      grid-template-columns: 1fr 310px;
      gap: 16px;
    }

    .link-list {
      display: grid;
      gap: 12px;
    }

    .link-row {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 15px 16px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .link-row:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
      border-color: rgba(15, 118, 110, 0.16);
    }

    .link-main {
      display: grid;
      gap: 6px;
    }

    .link-main strong {
      font-size: 1rem;
      color: var(--surface-strong);
      line-height: 1.4;
    }

    .link-main span {
      color: var(--text-soft);
      font-size: 0.9rem;
    }

    .link-time {
      color: var(--text-faint);
      font-size: 0.84rem;
      white-space: nowrap;
    }

    .topic-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .topic {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(15, 118, 110, 0.07);
      border: 1px solid rgba(15, 118, 110, 0.1);
      color: var(--surface-strong);
      font-weight: 600;
      font-size: 0.9rem;
      transition: transform var(--ease), background-color var(--ease);
    }

    .topic:hover {
      transform: translateY(-1px);
      background: rgba(15, 118, 110, 0.11);
    }

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

    .flow-card {
      padding: 20px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      box-shadow: var(--shadow-sm);
      display: grid;
      gap: 12px;
    }

    .flow-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }

    .flow-step {
      width: 34px;
      height: 34px;
      border-radius: 999px;
      background: rgba(15, 118, 110, 0.12);
      color: var(--primary);
      display: grid;
      place-items: center;
      font-weight: 800;
      flex: 0 0 auto;
    }

    .flow-card h3 {
      margin: 0;
      font-size: 1.04rem;
    }

    .flow-list {
      display: grid;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .flow-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--text-soft);
      font-size: 0.93rem;
      line-height: 1.75;
    }

    .flow-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 9px;
      border-radius: 999px;
      background: var(--accent);
      flex: 0 0 auto;
    }

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

    .compare-card {
      padding: 20px;
      border-radius: 20px;
      background: linear-gradient(180deg, #fff, #fbfcfe);
      border: 1px solid rgba(15, 23, 42, 0.08);
    }

    .compare-card.bad {
      background: linear-gradient(180deg, rgba(249, 115, 22, 0.08), #fff);
    }

    .compare-card.good {
      background: linear-gradient(180deg, rgba(15, 118, 110, 0.08), #fff);
    }

    .compare-card h3 {
      margin: 0 0 10px;
      font-size: 1.02rem;
    }

    .compare-list {
      display: grid;
      gap: 10px;
      padding: 0;
      margin: 0;
      list-style: none;
    }

    .compare-list li {
      padding-left: 22px;
      position: relative;
      color: var(--text-soft);
      font-size: 0.93rem;
      line-height: 1.75;
    }

    .compare-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 10px;
      width: 11px;
      height: 11px;
      border-radius: 999px;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(22, 163, 74, 0.12);
    }

    .compare-card.bad .compare-list li::before {
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(249, 115, 22, 0.12);
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .plan-card {
      padding: 24px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      box-shadow: var(--shadow-sm);
      display: grid;
      gap: 14px;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .plan-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
      border-color: rgba(15, 118, 110, 0.16);
    }

    .plan-card.featured {
      border-color: rgba(15, 118, 110, 0.18);
      box-shadow: 0 16px 34px rgba(15, 118, 110, 0.08);
      background:
        linear-gradient(180deg, rgba(15, 118, 110, 0.06), #fff 44%);
    }

    .plan-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--primary);
      font-weight: 700;
      font-size: 0.88rem;
      width: fit-content;
    }

    .plan-label::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--primary);
      box-shadow: 0 0 0 5px rgba(15, 118, 110, 0.12);
    }

    .plan-price {
      margin: 0;
      font-size: 1.62rem;
      line-height: 1.1;
      color: var(--surface-strong);
      font-weight: 800;
    }

    .plan-price small {
      color: var(--text-faint);
      font-size: 0.92rem;
      font-weight: 600;
    }

    .plan-features {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .plan-features li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--text-soft);
      font-size: 0.94rem;
      line-height: 1.75;
    }

    .plan-features li::before {
      content: "";
      width: 16px;
      height: 16px;
      margin-top: 3px;
      border-radius: 999px;
      background: rgba(15, 118, 110, 0.12);
      border: 1px solid rgba(15, 118, 110, 0.18);
      flex: 0 0 auto;
      box-shadow: inset 0 0 0 3px rgba(15, 118, 110, 0.86);
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    details.faq-item {
      border-radius: 18px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    details.faq-item[open] {
      border-color: rgba(15, 118, 110, 0.18);
      box-shadow: var(--shadow-md);
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      font-weight: 700;
      color: var(--surface-strong);
      transition: background-color var(--ease);
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary:hover {
      background: rgba(15, 118, 110, 0.04);
    }

    .faq-item summary .chev {
      width: 16px;
      height: 16px;
      color: var(--text-faint);
      flex: 0 0 auto;
      transition: transform var(--ease);
    }

    details[open] .faq-item summary .chev {
      transform: rotate(180deg);
    }

    .faq-answer {
      padding: 0 20px 18px;
      color: var(--text-soft);
      font-size: 0.95rem;
      line-height: 1.85;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 0.88fr;
      gap: 16px;
    }

    .form-card,
    .contact-side {
      border-radius: 24px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, 0.08);
      box-shadow: var(--shadow-sm);
      padding: 24px;
    }

    .form-grid {
      display: grid;
      gap: 14px;
      margin-top: 16px;
    }

    .field {
      display: grid;
      gap: 8px;
    }

    .field label {
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--surface-strong);
    }

    .field input,
    .field textarea {
      width: 100%;
      padding: 14px 16px;
      border-radius: 16px;
      border: 1px solid rgba(15, 23, 42, 0.12);
      background: #fbfcfe;
      color: var(--text);
      transition: border-color var(--ease), box-shadow var(--ease), background-color var(--ease);
    }

    .field input::placeholder,
    .field textarea::placeholder {
      color: var(--text-faint);
    }

    .field input:focus,
    .field textarea:focus {
      outline: none;
      border-color: rgba(15, 118, 110, 0.34);
      box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
      background: #fff;
    }

    .field textarea {
      min-height: 122px;
      resize: vertical;
    }

    .contact-note {
      color: var(--text-soft);
      font-size: 0.93rem;
      line-height: 1.8;
      margin: 12px 0 0;
    }

    .contact-side {
      background:
        linear-gradient(180deg, rgba(15, 118, 110, 0.05), rgba(249, 115, 22, 0.05)),
        #fff;
      display: grid;
      gap: 16px;
    }

    .side-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(15, 118, 110, 0.08);
      color: var(--primary);
      font-weight: 700;
      font-size: 0.88rem;
    }

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

    .side-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--text-soft);
      line-height: 1.8;
      font-size: 0.94rem;
    }

    .side-list li::before {
      content: "";
      width: 10px;
      height: 10px;
      margin-top: 8px;
      border-radius: 999px;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(22, 163, 74, 0.12);
      flex: 0 0 auto;
    }

    .cta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: auto;
    }

    .site-footer {
      margin-top: 26px;
      padding: 24px 0 32px;
    }

    .footer-shell {
      padding: 24px;
      border-radius: 24px;
      border: 1px solid rgba(15, 23, 42, 0.08);
      background: rgba(255, 255, 255, 0.9);
      box-shadow: var(--shadow-sm);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr 0.8fr;
      gap: 20px;
      align-items: start;
    }

    .footer-brand p {
      margin: 14px 0 0;
      color: var(--text-soft);
      line-height: 1.85;
      font-size: 0.95rem;
      max-width: 34rem;
    }

    .footer-title {
      margin: 0 0 14px;
      font-size: 1rem;
      color: var(--surface-strong);
    }

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

    .footer-links a {
      color: var(--text-soft);
      width: fit-content;
    }

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

    .footer-meta {
      margin-top: 18px;
      padding-top: 18px;
      border-top: 1px solid rgba(15, 23, 42, 0.08);
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      color: var(--text-faint);
      font-size: 0.9rem;
    }

    .fixed-cta {
      display: none;
    }

    .desktop-rail {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 45;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid rgba(15, 23, 42, 0.1);
      box-shadow: var(--shadow-lg);
      backdrop-filter: blur(16px);
    }

    .desktop-rail .rail-text {
      color: var(--text-soft);
      font-size: 0.9rem;
      white-space: nowrap;
    }

    .desktop-rail .btn {
      padding: 11px 14px;
    }

    .is-loading {
      position: relative;
      pointer-events: none;
      opacity: 0.8;
    }

    .is-loading::after {
      content: "";
      width: 14px;
      height: 14px;
      border-radius: 999px;
      border: 2px solid rgba(255, 255, 255, 0.4);
      border-top-color: #fff;
      animation: spin 0.8s linear infinite;
      margin-left: 8px;
    }

    @keyframes spin {
      to {
        transform: rotate(360deg);
      }
    }

    @media (max-width: 1120px) {
      .hero-inner,
      .metrics-grid,
      .update-layout,
      .contact-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

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

      .header-inner {
        grid-template-columns: auto auto;
        grid-template-areas:
          "brand action"
          "nav nav";
      }

      .brand {
        grid-area: brand;
      }

      .nav-panel {
        grid-area: nav;
      }

      .desktop-action {
        grid-area: action;
        justify-self: end;
      }

      .search-bar {
        min-width: 220px;
      }

      .hero-inner {
        min-height: auto;
      }
    }

    @media (max-width: 920px) {
      .grid-4,
      .grid-3,
      .plan-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .hero-inner {
        padding: 28px;
      }

      .section-block,
      .form-card,
      .contact-side,
      .metrics-panel,
      .side-panel,
      .footer-shell {
        padding: 20px;
      }

      .section-head {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 720px) {
      .header-inner {
        gap: 12px;
      }

      .nav-panel {
        flex-direction: column;
        align-items: stretch;
      }

      .search-bar {
        width: 100%;
      }

      .desktop-action {
        width: 100%;
        justify-self: stretch;
      }

      .desktop-action .btn {
        width: 100%;
      }

      .hero-copy h1 {
        max-width: 100%;
      }

      .hero-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .hero-points {
        gap: 8px;
      }

      .trust-strip {
        align-items: flex-start;
      }

      .grid-4,
      .grid-3,
      .grid-2,
      .plan-grid {
        grid-template-columns: 1fr;
      }

      .section-title {
        font-size: 1.4rem;
      }

      .link-row {
        grid-template-columns: 1fr;
      }

      .link-time {
        justify-self: start;
      }

      .desktop-rail {
        display: none;
      }

      .fixed-cta {
        display: grid;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 60;
        padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
        background: rgba(247, 249, 252, 0.92);
        border-top: 1px solid rgba(15, 23, 42, 0.08);
        backdrop-filter: blur(14px);
      }

      .fixed-cta-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
      }

      .fixed-cta .btn {
        width: 100%;
      }

      body {
        padding-bottom: 90px;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(var(--container), calc(100% - 20px));
      }

      .hero {
        padding-top: 18px;
      }

      .hero-inner {
        padding: 20px;
      }

      .section {
        padding: 20px 0;
      }

      .hero-copy h1 {
        font-size: 2rem;
      }

      .video-stage {
        min-height: 300px;
      }

      .timeline-row {
        grid-template-columns: 72px 1fr;
      }

      .stage-label {
        left: 14px;
        right: 14px;
        top: 14px;
      }

      .stage-caption {
        left: 14px;
        right: 14px;
        bottom: 14px;
      }

      .caption-head {
        flex-direction: column;
        align-items: flex-start;
      }

      .hero-metrics {
        grid-template-columns: 1fr;
      }

      .trust-strip {
        padding: 14px;
      }

      .faq-item summary {
        padding: 16px;
      }

      .faq-answer {
        padding: 0 16px 16px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #f5f6ef;
      --bg-soft: #fbfcf7;
      --surface: #ffffff;
      --surface-2: #f8faf4;
      --text: #182033;
      --muted: #667085;
      --soft: #8c95a6;
      --line: #e4e7dc;
      --line-strong: #d5dac8;
      --primary: #2d7d74;
      --primary-strong: #23645d;
      --primary-soft: rgba(45, 125, 116, 0.12);
      --accent: #ef9a46;
      --accent-soft: rgba(239, 154, 70, 0.14);
      --success: #20a36b;
      --danger: #d14b5b;
      --shadow-sm: 0 10px 24px rgba(21, 32, 53, 0.06);
      --shadow-md: 0 24px 50px rgba(21, 32, 53, 0.10);
      --shadow-lg: 0 28px 70px rgba(21, 32, 53, 0.14);
      --radius-sm: 14px;
      --radius-md: 18px;
      --radius-lg: 26px;
      --radius-xl: 32px;
      --container: 1200px;
      --gap: 24px;
      --transition: 220ms ease;
      --transition-slow: 360ms ease;
    }

    *, *::before, *::after { box-sizing: border-box; }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      line-height: 1.75;
      background:
        radial-gradient(circle at top left, rgba(45, 125, 116, 0.12), transparent 30%),
        radial-gradient(circle at top right, rgba(239, 154, 70, 0.12), transparent 26%),
        linear-gradient(180deg, #f9faf4 0%, #f4f6ee 60%, #eef1e6 100%);
      min-height: 100vh;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      padding-bottom: 88px;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,0.16) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.16) 1px, transparent 1px);
      background-size: 120px 120px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,0.18), transparent 72%);
      opacity: 0.22;
      z-index: 0;
    }

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

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

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

    button {
      border: 0;
      background: none;
      color: inherit;
      padding: 0;
      cursor: pointer;
    }

    input,
    textarea {
      width: 100%;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.88);
      color: var(--text);
      border-radius: 16px;
      padding: 14px 16px;
      outline: none;
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition), transform var(--transition);
    }

    input::placeholder,
    textarea::placeholder {
      color: #95a0b2;
    }

    input:focus,
    textarea:focus,
    input:focus-visible,
    textarea:focus-visible {
      border-color: rgba(45, 125, 116, 0.55);
      box-shadow: 0 0 0 4px rgba(45, 125, 116, 0.12);
      background: #fff;
    }

    :focus-visible {
      outline: 3px solid rgba(45, 125, 116, 0.22);
      outline-offset: 2px;
    }

    .container {
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      backdrop-filter: blur(18px);
      background: rgba(245, 246, 239, 0.82);
      border-bottom: 1px solid rgba(228, 231, 220, 0.84);
    }

    .header-inner {
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 14px 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      flex: 0 0 auto;
    }

    .brand-mark {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(45, 125, 116, 0.14), rgba(239, 154, 70, 0.18));
      color: var(--primary-strong);
      box-shadow: inset 0 0 0 1px rgba(45, 125, 116, 0.12);
      flex: 0 0 auto;
    }

    .brand-mark svg {
      width: 22px;
      height: 22px;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 2px;
      min-width: 0;
    }

    .brand-text strong {
      font-size: 15px;
      line-height: 1.2;
      letter-spacing: 0.2px;
      white-space: nowrap;
    }

    .brand-text span {
      font-size: 12px;
      color: var(--muted);
      white-space: nowrap;
    }

    .nav-panel {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-left: auto;
      min-width: 0;
      flex: 1;
    }

    .nav-links {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(228, 231, 220, 0.9);
      box-shadow: var(--shadow-sm);
      white-space: nowrap;
      overflow-x: auto;
      max-width: 100%;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      height: 36px;
      padding: 0 14px;
      border-radius: 999px;
      color: #4e5b72;
      font-size: 14px;
      transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    .nav-links a:hover {
      background: rgba(45, 125, 116, 0.08);
      color: var(--primary-strong);
    }

    .nav-links a:active {
      transform: translateY(1px);
    }

    .nav-links a[aria-current="page"] {
      background: linear-gradient(135deg, rgba(45, 125, 116, 0.15), rgba(45, 125, 116, 0.08));
      color: var(--primary-strong);
      box-shadow: inset 0 0 0 1px rgba(45, 125, 116, 0.18);
    }

    .search-bar {
      flex: 1;
      min-width: 210px;
      max-width: 360px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(228, 231, 220, 0.98);
      background: rgba(255, 255, 255, 0.78);
      box-shadow: var(--shadow-sm);
      transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }

    .search-bar:focus-within {
      border-color: rgba(45, 125, 116, 0.48);
      box-shadow: 0 0 0 4px rgba(45, 125, 116, 0.10), var(--shadow-sm);
    }

    .search-bar svg {
      width: 18px;
      height: 18px;
      color: var(--muted);
      flex: 0 0 auto;
    }

    .search-bar input {
      border: 0;
      background: transparent;
      padding: 13px 0 13px;
      border-radius: 0;
      box-shadow: none;
    }

    .search-bar input:focus,
    .search-bar input:focus-visible {
      border: 0;
      box-shadow: none;
      background: transparent;
    }

    .desktop-action {
      flex: 0 0 auto;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 16px;
      font-weight: 700;
      letter-spacing: 0.1px;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
      user-select: none;
    }

    .btn svg {
      width: 18px;
      height: 18px;
      flex: 0 0 auto;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn:active {
      transform: translateY(0);
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), #3b8f84);
      color: #fff;
      box-shadow: 0 16px 30px rgba(45, 125, 116, 0.25);
    }

    .btn-primary:hover {
      box-shadow: 0 20px 36px rgba(45, 125, 116, 0.30);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.90);
      color: var(--text);
      border: 1px solid rgba(228, 231, 220, 0.98);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      border-color: rgba(45, 125, 116, 0.24);
      color: var(--primary-strong);
    }

    .btn-ghost {
      background: transparent;
      color: var(--muted);
      border: 1px solid transparent;
    }

    .btn-inline {
      min-height: 44px;
      padding-inline: 16px;
      border-radius: 14px;
    }

    .page-main {
      padding: 26px 0 0;
      position: relative;
      z-index: 1;
    }

    .section {
      padding: 18px 0 6px;
    }

    .hero-shell {
      padding-top: 14px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.9fr;
      gap: 24px;
      align-items: stretch;
    }

    .hero-copy,
    .hero-panel,
    .feature-board,
    .metric-card,
    .case-card,
    .plan-card,
    .faq-panel,
    .contact-card {
      background: rgba(255, 255, 255, 0.88);
      border: 1px solid rgba(228, 231, 220, 0.96);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-sm);
      backdrop-filter: blur(14px);
    }

    .hero-copy {
      padding: 34px;
      position: relative;
      overflow: hidden;
    }

    .hero-copy::after {
      content: "";
      position: absolute;
      inset: auto -20px -40px auto;
      width: 240px;
      height: 240px;
      background: radial-gradient(circle, rgba(45, 125, 116, 0.14), transparent 68%);
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(45, 125, 116, 0.12), rgba(239, 154, 70, 0.12));
      color: var(--primary-strong);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.2px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 0 0 4px rgba(45, 125, 116, 0.08);
    }

    .hero-copy h1 {
      margin: 18px 0 12px;
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.1;
      letter-spacing: -0.04em;
    }

    .hero-copy p {
      margin: 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.9;
      max-width: 58ch;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .hero-meta {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 24px;
    }

    .meta-chip {
      padding: 12px 14px;
      border-radius: 16px;
      background: rgba(248, 250, 244, 0.96);
      border: 1px solid rgba(228, 231, 220, 0.96);
      display: flex;
      align-items: center;
      gap: 10px;
      color: #425066;
      font-size: 14px;
      min-height: 56px;
    }

    .meta-chip span {
      width: 10px;
      height: 10px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 0 0 4px rgba(45, 125, 116, 0.08);
      flex: 0 0 auto;
    }

    .hero-panel {
      padding: 22px;
      display: grid;
      gap: 14px;
      align-content: start;
      background:
        linear-gradient(180deg, rgba(255,255,255,0.92), rgba(250, 252, 245, 0.92)),
        linear-gradient(135deg, rgba(45, 125, 116, 0.06), rgba(239, 154, 70, 0.06));
    }

    .panel-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
    }

    .panel-kicker {
      font-size: 13px;
      color: var(--muted);
    }

    .panel-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(45, 125, 116, 0.10);
      color: var(--primary-strong);
      font-size: 12px;
      font-weight: 700;
    }

    .compare-card {
      padding: 18px;
      border-radius: 24px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.38);
    }

    .compare-card.active {
      border-color: rgba(45, 125, 116, 0.26);
      background: linear-gradient(180deg, rgba(45, 125, 116, 0.08), rgba(255,255,255,0.98));
    }

    .compare-card + .compare-card {
      margin-top: 12px;
    }

    .compare-title {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 10px;
    }

    .compare-title strong {
      font-size: 16px;
    }

    .compare-title span {
      font-size: 12px;
      color: var(--muted);
    }

    .compare-list {
      display: grid;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .compare-list li {
      display: flex;
      align-items: center;
      gap: 8px;
      color: #4a576f;
      font-size: 14px;
    }

    .compare-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      flex: 0 0 auto;
    }

    .compare-action {
      margin-top: 14px;
      display: flex;
      gap: 10px;
    }

    .compare-action .btn {
      flex: 1;
    }

    .trust-strip {
      margin-top: 18px;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .trust-pill {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 14px 16px;
      min-height: 64px;
      border-radius: 18px;
      background: rgba(255,255,255,0.84);
      border: 1px solid rgba(228, 231, 220, 0.96);
      box-shadow: var(--shadow-sm);
      color: #445067;
      font-size: 14px;
    }

    .trust-pill .dot {
      width: 11px;
      height: 11px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 0 0 4px rgba(45, 125, 116, 0.08);
      flex: 0 0 auto;
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 18px;
      margin-bottom: 18px;
    }

    .section-title-wrap {
      max-width: 62ch;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--primary-strong);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .section-kicker::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
    }

    .section-title {
      margin: 0;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.15;
      letter-spacing: -0.03em;
    }

    .section-desc {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.9;
    }

    .toolbar {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-bottom: 18px;
      padding: 16px;
      background: rgba(255,255,255,0.76);
      border: 1px solid rgba(228, 231, 220, 0.96);
      border-radius: 22px;
      box-shadow: var(--shadow-sm);
    }

    .toolbar-label {
      font-size: 13px;
      color: var(--muted);
      margin-right: 4px;
    }

    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .filter-chip,
    .sort-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(228, 231, 220, 0.96);
      background: rgba(255, 255, 255, 0.92);
      color: #4c5a72;
      font-size: 14px;
      transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    .filter-chip:hover,
    .sort-chip:hover {
      border-color: rgba(45, 125, 116, 0.22);
      color: var(--primary-strong);
      transform: translateY(-1px);
      box-shadow: var(--shadow-sm);
    }

    .filter-chip.selected,
    .sort-chip.selected {
      background: linear-gradient(135deg, rgba(45, 125, 116, 0.14), rgba(45, 125, 116, 0.08));
      border-color: rgba(45, 125, 116, 0.24);
      color: var(--primary-strong);
    }

    .topic-layout {
      display: grid;
      grid-template-columns: 1.15fr 0.55fr;
      gap: 20px;
      align-items: start;
    }

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

    .topic-card {
      padding: 20px;
      border-radius: 24px;
      background: rgba(255,255,255,0.90);
      border: 1px solid rgba(228, 231, 220, 0.96);
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height: 226px;
      display: flex;
      flex-direction: column;
    }

    .topic-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: rgba(45, 125, 116, 0.20);
    }

    .topic-card::after {
      content: "";
      position: absolute;
      inset: auto -40px -45px auto;
      width: 150px;
      height: 150px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(45, 125, 116, 0.10), transparent 68%);
      pointer-events: none;
    }

    .card-topline {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
    }

    .card-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 11px;
      border-radius: 999px;
      background: rgba(45, 125, 116, 0.10);
      color: var(--primary-strong);
      font-size: 12px;
      font-weight: 700;
    }

    .card-state {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #5f6b82;
      font-size: 12px;
    }

    .card-state::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 99px;
      background: var(--success);
      box-shadow: 0 0 0 4px rgba(32, 163, 107, 0.10);
    }

    .topic-card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      line-height: 1.3;
      letter-spacing: -0.02em;
    }

    .topic-card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.85;
      font-size: 15px;
    }

    .card-foot {
      margin-top: auto;
      padding-top: 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .mini-points {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .mini-pill {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(248, 250, 244, 0.98);
      border: 1px solid rgba(228, 231, 220, 0.96);
      color: #4e5a72;
      font-size: 12px;
    }

    .topic-card .btn {
      min-height: 40px;
      padding: 0 14px;
      border-radius: 12px;
      font-size: 13px;
      white-space: nowrap;
    }

    .side-panel {
      display: grid;
      gap: 16px;
      position: sticky;
      top: 106px;
    }

    .feature-board {
      padding: 22px;
    }

    .feature-board h3 {
      margin: 0 0 10px;
      font-size: 20px;
      line-height: 1.35;
    }

    .feature-board p {
      margin: 0;
      color: var(--muted);
      line-height: 1.85;
      font-size: 15px;
    }

    .feature-list {
      margin: 16px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .feature-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #4a5870;
      font-size: 14px;
      line-height: 1.75;
    }

    .feature-list li::before {
      content: "";
      width: 10px;
      height: 10px;
      margin-top: 6px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 0 0 4px rgba(45, 125, 116, 0.08);
      flex: 0 0 auto;
    }

    .side-action {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 16px;
    }

    .metrics-section {
      padding-top: 34px;
    }

    .metrics-grid {
      display: grid;
      grid-template-columns: 0.88fr 1.12fr;
      gap: 20px;
    }

    .metric-stack {
      display: grid;
      gap: 16px;
    }

    .metric-card {
      padding: 22px;
    }

    .metric-card strong {
      display: block;
      font-size: 40px;
      line-height: 1;
      letter-spacing: -0.04em;
      margin-bottom: 10px;
      color: var(--primary-strong);
    }

    .metric-card span {
      display: block;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.85;
    }

    .progress-list {
      display: grid;
      gap: 16px;
      padding: 22px;
    }

    .progress-item {
      display: grid;
      gap: 10px;
    }

    .progress-item-head {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      color: #425066;
      font-size: 14px;
      font-weight: 700;
    }

    .progress-track {
      height: 12px;
      border-radius: 999px;
      background: #eef1e7;
      overflow: hidden;
      border: 1px solid rgba(228, 231, 220, 0.96);
    }

    .progress-fill {
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      box-shadow: 0 10px 18px rgba(45, 125, 116, 0.18);
    }

    .progress-note {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }

    .case-section {
      padding-top: 34px;
    }

    .cases-grid {
      display: grid;
      grid-template-columns: 1.02fr 0.98fr;
      gap: 20px;
      align-items: stretch;
    }

    .case-card {
      padding: 22px;
    }

    .case-card h3 {
      margin: 0 0 12px;
      font-size: 21px;
      line-height: 1.35;
      letter-spacing: -0.02em;
    }

    .case-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.85;
    }

    .before-after {
      margin-top: 18px;
      display: grid;
      gap: 12px;
    }

    .ba-row {
      display: grid;
      grid-template-columns: 0.38fr 1fr;
      gap: 12px;
      align-items: center;
      padding: 14px 16px;
      border-radius: 18px;
      background: rgba(248, 250, 244, 0.95);
      border: 1px solid rgba(228, 231, 220, 0.96);
    }

    .ba-row strong {
      font-size: 13px;
      color: var(--primary-strong);
    }

    .ba-row span {
      color: #506079;
      font-size: 14px;
      line-height: 1.75;
    }

    .plan-stack {
      display: grid;
      gap: 14px;
    }

    .plan-card {
      padding: 20px;
      position: relative;
      overflow: hidden;
    }

    .plan-card.featured {
      border-color: rgba(45, 125, 116, 0.26);
      background: linear-gradient(180deg, rgba(45, 125, 116, 0.08), rgba(255,255,255,0.95));
      box-shadow: var(--shadow-md);
    }

    .plan-card .plan-head {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      margin-bottom: 14px;
    }

    .plan-card .plan-head strong {
      font-size: 18px;
    }

    .plan-card .plan-head .badge {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(239, 154, 70, 0.15);
      color: #9a5a15;
      font-size: 12px;
      font-weight: 700;
    }

    .plan-card ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .plan-card li {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #4a5770;
      font-size: 14px;
    }

    .plan-card li::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      flex: 0 0 auto;
    }

    .plan-card .btn {
      margin-top: 16px;
      width: 100%;
    }

    .faq-section {
      padding-top: 34px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }

    .faq-panel {
      overflow: hidden;
    }

    .faq-panel details {
      border-top: 1px solid rgba(228, 231, 220, 0.96);
      padding: 0 22px;
    }

    .faq-panel details:first-child {
      border-top: 0;
    }

    .faq-panel summary {
      list-style: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 20px 0;
      font-weight: 700;
      color: #25304a;
      font-size: 16px;
      transition: color var(--transition);
    }

    .faq-panel summary::-webkit-details-marker {
      display: none;
    }

    .faq-panel summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      background: rgba(45, 125, 116, 0.10);
      color: var(--primary-strong);
      flex: 0 0 auto;
      transition: transform var(--transition), background var(--transition), color var(--transition);
    }

    .faq-panel details[open] summary {
      color: var(--primary-strong);
    }

    .faq-panel details[open] summary::after {
      content: "–";
      background: rgba(45, 125, 116, 0.16);
      transform: rotate(0deg);
    }

    .faq-panel .answer {
      padding: 0 0 20px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.9;
      max-width: 70ch;
    }

    .contact-section {
      padding-top: 34px;
      padding-bottom: 24px;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 0.92fr;
      gap: 20px;
      align-items: start;
    }

    .contact-card {
      padding: 24px;
    }

    .contact-card h3 {
      margin: 0 0 10px;
      font-size: 22px;
    }

    .contact-card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.9;
      font-size: 15px;
    }

    .field-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 18px;
    }

    .field-grid .full {
      grid-column: 1 / -1;
    }

    .field label {
      display: block;
      margin-bottom: 8px;
      color: #405067;
      font-size: 13px;
      font-weight: 700;
    }

    .field textarea {
      min-height: 132px;
      resize: vertical;
    }

    .form-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 16px;
    }

    .contact-side {
      display: grid;
      gap: 16px;
    }

    .signal-card {
      padding: 22px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(228, 231, 220, 0.96);
      background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(248, 250, 244, 0.96));
      box-shadow: var(--shadow-sm);
    }

    .signal-card h4 {
      margin: 0 0 12px;
      font-size: 18px;
    }

    .signal-card ul {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .signal-card li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #4d5b72;
      font-size: 14px;
      line-height: 1.78;
    }

    .signal-card li::before {
      content: "";
      width: 10px;
      height: 10px;
      margin-top: 6px;
      border-radius: 99px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 0 0 4px rgba(45, 125, 116, 0.08);
      flex: 0 0 auto;
    }

    .site-footer {
      margin-top: 16px;
      padding: 24px 0 28px;
      border-top: 1px solid rgba(228, 231, 220, 0.92);
      background: linear-gradient(180deg, rgba(247, 248, 242, 0.4), rgba(245, 246, 239, 0.88));
      position: relative;
      z-index: 1;
    }

    .footer-shell {
      padding-top: 6px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr;
      gap: 24px;
      align-items: start;
    }

    .footer-brand .brand {
      margin-bottom: 14px;
    }

    .footer-brand p {
      margin: 0;
      color: var(--muted);
      line-height: 1.85;
      max-width: 46ch;
      font-size: 14px;
    }

    .footer-title {
      margin: 6px 0 14px;
      font-size: 15px;
      color: var(--text);
    }

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

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      transition: color var(--transition), transform var(--transition);
      width: fit-content;
    }

    .footer-links a:hover {
      color: var(--primary-strong);
      transform: translateX(2px);
    }

    .footer-meta {
      margin-top: 20px;
      padding-top: 18px;
      border-top: 1px solid rgba(228, 231, 220, 0.92);
      display: flex;
      flex-wrap: wrap;
      gap: 12px 18px;
      align-items: center;
      color: var(--soft);
      font-size: 13px;
    }

    .mobile-cta {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 40;
      display: none;
      padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
      background: linear-gradient(180deg, rgba(245, 246, 239, 0.18), rgba(245, 246, 239, 0.95));
      border-top: 1px solid rgba(228, 231, 220, 0.92);
      backdrop-filter: blur(16px);
    }

    .mobile-cta-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      width: min(var(--container), calc(100% - 10px));
      margin: 0 auto;
    }

    .mobile-cta .btn {
      width: 100%;
      min-height: 50px;
      border-radius: 16px;
    }

    .visually-hidden {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    @media (max-width: 1120px) {
      .hero-grid,
      .metrics-grid,
      .cases-grid,
      .contact-grid,
      .topic-layout {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
      }

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

      .footer-brand {
        grid-column: 1 / -1;
      }

      .nav-panel {
        flex-wrap: wrap;
      }

      .search-bar {
        order: 3;
        max-width: none;
        flex-basis: 100%;
      }
    }

    @media (max-width: 860px) {
      .header-inner {
        flex-wrap: wrap;
      }

      .nav-panel {
        width: 100%;
        margin-left: 0;
      }

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

      .desktop-action {
        margin-left: auto;
      }

      .hero-copy,
      .hero-panel,
      .feature-board,
      .metric-card,
      .progress-list,
      .case-card,
      .plan-card,
      .contact-card,
      .signal-card {
        border-radius: 22px;
      }

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

      .trust-strip {
        grid-template-columns: 1fr 1fr;
      }

      .hero-meta {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 640px) {
      body {
        padding-bottom: 104px;
      }

      .container {
        width: min(var(--container), calc(100% - 20px));
      }

      .header-inner {
        gap: 12px;
      }

      .brand-text span {
        display: none;
      }

      .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 14px;
      }

      .brand-text strong {
        font-size: 14px;
      }

      .nav-links {
        gap: 6px;
        padding: 5px;
      }

      .nav-links a {
        height: 34px;
        padding: 0 12px;
        font-size: 13px;
      }

      .search-bar {
        min-width: 0;
      }

      .search-bar input::placeholder {
        font-size: 13px;
      }

      .desktop-action {
        width: 100%;
      }

      .desktop-action .btn {
        width: 100%;
      }

      .hero-copy,
      .hero-panel,
      .feature-board,
      .metric-card,
      .progress-list,
      .case-card,
      .plan-card,
      .contact-card,
      .signal-card,
      .toolbar {
        padding: 18px;
      }

      .section-head {
        flex-direction: column;
        align-items: flex-start;
      }

      .section-title {
        font-size: 28px;
      }

      .section-desc {
        font-size: 15px;
      }

      .hero-copy h1 {
        font-size: 30px;
      }

      .hero-copy p,
      .section-desc {
        line-height: 1.85;
      }

      .trust-strip {
        grid-template-columns: 1fr;
      }

      .ba-row {
        grid-template-columns: 1fr;
      }

      .mobile-cta {
        display: block;
      }

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

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

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }
    }

    @media (hover: hover) and (pointer: fine) {
      .topic-card:hover .btn,
      .plan-card:hover .btn {
        transform: translateY(-1px);
      }
    }

/* roulang page: category2 */
:root{
      --bg: #f5f7f6;
      --bg-strong: #edf4ef;
      --surface: #ffffff;
      --surface-2: #f1f6f2;
      --text: #183028;
      --muted: #60736c;
      --soft: #8ca198;
      --border: rgba(24,48,40,.12);
      --border-strong: rgba(24,48,40,.18);
      --brand: #1f7a54;
      --brand-2: #2ea66f;
      --accent: #f0b429;
      --accent-2: #ff7a59;
      --shadow: 0 18px 50px rgba(21, 46, 38, .08);
      --shadow-soft: 0 10px 24px rgba(21, 46, 38, .06);
      --radius: 18px;
      --radius-sm: 12px;
      --radius-xs: 10px;
      --container: 1200px;
      --header-h: 84px;
      --gap: 24px;
      --gap-sm: 16px;
      --focus: 0 0 0 4px rgba(46,166,111,.18);
      --fast: 160ms ease;
      --mid: 240ms ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 520px at 12% -6%, rgba(46,166,111,.10), transparent 52%),
        radial-gradient(920px 360px at 90% 8%, rgba(240,180,41,.10), transparent 45%),
        linear-gradient(180deg, #fbfcfb 0%, var(--bg) 100%);
      line-height:1.65;
      letter-spacing:0;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      padding-top:var(--header-h);
    }

    img,svg{display:block;max-width:100%}
    a{color:inherit;text-decoration:none;transition:color var(--fast), background var(--fast), border-color var(--fast), transform var(--fast), box-shadow var(--fast)}
    button,input,textarea,select{font:inherit;color:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(46,166,111,.18)}
    :focus-visible{outline:none;box-shadow:var(--focus)}
    .container{
      width:min(calc(100% - 32px), var(--container));
      margin-inline:auto;
    }

    .site-header{
      position:fixed;
      inset:0 0 auto 0;
      z-index:30;
      background:rgba(247,249,247,.82);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(24,48,40,.08);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;height:42px;
      border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(31,122,84,.14), rgba(46,166,111,.08));
      color:var(--brand);
      border:1px solid rgba(31,122,84,.16);
      flex:0 0 auto;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
    }
    .brand-mark svg{width:22px;height:22px}
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      font-size:1rem;
      line-height:1.2;
      letter-spacing:0;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      font-size:.86rem;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-panel{
      display:flex;
      align-items:center;
      gap:14px;
      margin-left:auto;
      min-width:0;
    }
    .nav-links{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px;
      border:1px solid rgba(24,48,40,.08);
      background:rgba(255,255,255,.82);
      border-radius:999px;
      box-shadow:0 4px 14px rgba(21,46,38,.04);
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 15px;
      border-radius:999px;
      color:var(--muted);
      font-size:.96rem;
      font-weight:600;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(31,122,84,.08);
      color:var(--brand);
    }
    .nav-links a[aria-current="page"]{
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      color:#fff;
      box-shadow:0 12px 22px rgba(31,122,84,.22);
    }
    .search-bar{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:260px;
      height:48px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(24,48,40,.10);
      background:rgba(255,255,255,.88);
      box-shadow:0 4px 14px rgba(21,46,38,.04);
      transition:border-color var(--fast), box-shadow var(--fast), transform var(--fast), background var(--fast);
    }
    .search-bar:hover{border-color:rgba(31,122,84,.24)}
    .search-bar:focus-within{
      border-color:rgba(31,122,84,.34);
      box-shadow:var(--focus);
      background:#fff;
    }
    .search-bar svg{width:18px;height:18px;color:var(--soft);flex:0 0 auto}
    .search-bar input{
      border:none;
      outline:none;
      background:transparent;
      width:100%;
      min-width:0;
      color:var(--text);
    }
    .search-bar input::placeholder{color:#8d9b94}
    .desktop-action{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border:none;
      border-radius:999px;
      min-height:48px;
      padding:0 18px;
      font-weight:700;
      letter-spacing:0;
      transition:transform var(--fast), box-shadow var(--fast), background var(--fast), border-color var(--fast), color var(--fast), opacity var(--fast);
      white-space:nowrap;
    }
    .btn svg{width:18px;height:18px;flex:0 0 auto}
    .btn:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(0)}
    .btn:disabled{opacity:.56;cursor:not-allowed;transform:none;box-shadow:none}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow:0 16px 26px rgba(31,122,84,.22);
    }
    .btn-primary:hover{box-shadow:0 18px 30px rgba(31,122,84,.28)}
    .btn-secondary{
      color:var(--text);
      background:#fff;
      border:1px solid rgba(24,48,40,.12);
      box-shadow:0 10px 20px rgba(21,46,38,.04);
    }
    .btn-secondary:hover{
      border-color:rgba(31,122,84,.20);
      background:rgba(31,122,84,.05);
    }
    .btn-inline{min-height:46px;padding-inline:18px}
    .btn-sm{min-height:40px;padding-inline:14px;font-size:.92rem}
    .btn-loading{
      position:relative;
      pointer-events:none;
      color:transparent!important;
    }
    .btn-loading::after{
      content:"";
      position:absolute;
      width:16px;height:16px;
      border-radius:50%;
      border:2px solid rgba(255,255,255,.42);
      border-top-color:#fff;
      animation:spin 1s linear infinite;
    }
    .btn-secondary.btn-loading::after{
      border-color:rgba(31,122,84,.22);
      border-top-color:var(--brand);
    }
    @keyframes spin{to{transform:rotate(360deg)}}

    main{display:block}
    .hero{
      padding:30px 0 22px;
    }
    .hero-shell{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .hero-copy{
      position:relative;
      padding:30px 0 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(31,122,84,.08);
      color:var(--brand);
      border:1px solid rgba(31,122,84,.14);
      font-size:.9rem;
      font-weight:700;
      margin-bottom:18px;
    }
    .eyebrow .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(240,180,41,.14);
    }
    .hero h1{
      margin:0;
      font-size:clamp(2.2rem, 4vw, 4.2rem);
      line-height:1.1;
      letter-spacing:0;
      max-width:10.5ch;
    }
    .hero h1 .accent{
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero p{
      margin:18px 0 0;
      max-width:56ch;
      color:var(--muted);
      font-size:1.04rem;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(24,48,40,.10);
      color:var(--muted);
      font-size:.92rem;
      font-weight:600;
      box-shadow:0 8px 18px rgba(21,46,38,.04);
    }
    .pill b{color:var(--text)}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-top:28px;
      max-width:620px;
    }
    .mini-stat{
      padding:16px 16px 14px;
      border-radius:var(--radius-sm);
      background:rgba(255,255,255,.88);
      border:1px solid rgba(24,48,40,.10);
      box-shadow:0 10px 24px rgba(21,46,38,.04);
    }
    .mini-stat strong{
      display:block;
      font-size:1.24rem;
      line-height:1.15;
      letter-spacing:0;
    }
    .mini-stat span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:.88rem;
    }
    .hero-visual{
      position:relative;
      padding:18px;
    }
    .visual-frame{
      position:relative;
      min-height:100%;
      border-radius:28px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(245,248,246,.96)),
        linear-gradient(135deg, rgba(31,122,84,.08), rgba(240,180,41,.08));
      border:1px solid rgba(24,48,40,.10);
      box-shadow:var(--shadow);
      overflow:hidden;
      isolation:isolate;
    }
    .visual-frame::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(31,122,84,.06) 0 1px, transparent 1px 100%),
        linear-gradient(45deg, rgba(31,122,84,.04) 0 1px, transparent 1px 100%);
      background-size:28px 28px;
      opacity:.55;
      pointer-events:none;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.55), transparent 82%);
    }
    .visual-inner{
      position:relative;
      padding:26px;
      display:grid;
      gap:14px;
      z-index:1;
    }
    .status-board{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:14px;
      align-items:stretch;
    }
    .board-card{
      border-radius:22px;
      background:rgba(255,255,255,.94);
      border:1px solid rgba(24,48,40,.10);
      box-shadow:0 12px 24px rgba(21,46,38,.05);
      padding:18px;
    }
    .board-card h3,
    .board-card h4{
      margin:0;
      font-size:1rem;
      line-height:1.2;
    }
    .board-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    .step-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .step-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:12px;
      border-radius:16px;
      background:var(--surface-2);
      border:1px solid rgba(24,48,40,.08);
    }
    .step-num{
      width:30px;height:30px;
      border-radius:10px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:linear-gradient(135deg, rgba(31,122,84,.14), rgba(46,166,111,.22));
      color:var(--brand);
      font-weight:800;
      font-size:.88rem;
    }
    .step-item strong{
      display:block;
      font-size:.96rem;
      line-height:1.2;
    }
    .step-item span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:.88rem;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .metric{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(24,48,40,.10);
    }
    .metric .value{
      font-size:1.45rem;
      font-weight:800;
      line-height:1.1;
    }
    .metric .label{
      margin-top:6px;
      color:var(--muted);
      font-size:.88rem;
    }
    .meter{
      height:10px;
      border-radius:999px;
      background:rgba(24,48,40,.08);
      margin-top:12px;
      overflow:hidden;
    }
    .meter span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--brand), var(--brand-2), var(--accent));
    }
    .note-strip{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:2px;
    }
    .note{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(31,122,84,.06);
      border:1px solid rgba(31,122,84,.12);
      color:var(--brand);
      font-size:.88rem;
      font-weight:700;
    }

    .trust-strip{
      margin-top:14px;
      border-top:1px solid rgba(24,48,40,.08);
      border-bottom:1px solid rgba(24,48,40,.08);
      background:rgba(255,255,255,.70);
      backdrop-filter:blur(8px);
    }
    .trust-inner{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:12px;
      padding:14px 0;
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      padding:10px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.84);
      border:1px solid rgba(24,48,40,.08);
    }
    .trust-icon{
      width:34px;height:34px;
      border-radius:12px;
      display:grid;place-items:center;
      background:rgba(31,122,84,.10);
      color:var(--brand);
      flex:0 0 auto;
    }
    .trust-icon svg{width:18px;height:18px}
    .trust-item strong{
      display:block;
      line-height:1.2;
      font-size:.95rem;
    }
    .trust-item span{
      display:block;
      color:var(--muted);
      font-size:.84rem;
      margin-top:3px;
    }

    .section{
      padding:28px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.5rem, 2vw, 2.1rem);
      line-height:1.15;
      letter-spacing:0;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      max-width:58ch;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:8px;
      color:var(--brand);
      font-weight:700;
      font-size:.9rem;
    }
    .section-kicker .line{
      width:28px;height:1px;background:rgba(31,122,84,.34)
    }

    .card-grid{
      display:grid;
      gap:16px;
    }
    .service-grid{
      grid-template-columns:repeat(4, minmax(0, 1fr));
    }
    .feature-card{
      position:relative;
      padding:22px;
      border-radius:22px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(24,48,40,.10);
      box-shadow:0 10px 24px rgba(21,46,38,.04);
      overflow:hidden;
      transition:transform var(--mid), box-shadow var(--mid), border-color var(--mid), background var(--mid);
    }
    .feature-card:hover{
      transform:translateY(-3px);
      border-color:rgba(31,122,84,.18);
      box-shadow:0 16px 32px rgba(21,46,38,.08);
      background:#fff;
    }
    .feature-card .icon{
      width:46px;height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow:0 12px 22px rgba(31,122,84,.18);
      margin-bottom:16px;
    }
    .feature-card .icon svg{width:22px;height:22px}
    .feature-card h3{
      margin:0;
      font-size:1.05rem;
      line-height:1.25;
    }
    .feature-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.95rem;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:0 10px;
      border-radius:999px;
      background:var(--surface-2);
      color:var(--text);
      border:1px solid rgba(24,48,40,.08);
      font-size:.84rem;
      font-weight:600;
    }
    .tag.alt{
      background:rgba(240,180,41,.10);
      border-color:rgba(240,180,41,.18);
      color:#846100;
    }

    .stats-shell{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:stretch;
    }
    .stats-panel{
      padding:24px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(31,122,84,.06), rgba(255,255,255,.92));
      border:1px solid rgba(24,48,40,.10);
      box-shadow:var(--shadow-soft);
    }
    .stats-panel h3{
      margin:0;
      font-size:1.24rem;
      line-height:1.2;
    }
    .stats-panel p{
      margin:10px 0 0;
      color:var(--muted);
      max-width:54ch;
    }
    .stat-badges{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
      margin-top:18px;
    }
    .badge-card{
      padding:16px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(24,48,40,.10);
    }
    .badge-card strong{
      display:block;
      font-size:1.4rem;
      line-height:1.1;
    }
    .badge-card span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:.9rem;
    }
    .progress-list{
      display:grid;
      gap:14px;
      margin-top:18px;
    }
    .progress-row{
      display:grid;
      gap:8px;
    }
    .progress-row .top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:.94rem;
    }
    .progress-row .top strong{font-weight:700}
    .progress-row .top span{color:var(--muted)}
    .progress{
      height:12px;
      border-radius:999px;
      background:rgba(24,48,40,.08);
      overflow:hidden;
    }
    .progress > i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--brand), var(--brand-2));
      box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
    }
    .insight-list{
      display:grid;
      gap:12px;
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(24,48,40,.10);
    }
    .insight{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:var(--surface-2);
      border:1px solid rgba(24,48,40,.08);
    }
    .insight .mark{
      width:34px;height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:rgba(240,180,41,.12);
      color:#8d6500;
    }
    .insight .mark svg{width:18px;height:18px}
    .insight strong{
      display:block;
      font-size:.98rem;
      line-height:1.2;
    }
    .insight p{
      margin:4px 0 0;
      color:var(--muted);
      font-size:.9rem;
    }

    .case-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .scene-card{
      padding:22px;
      border-radius:22px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(24,48,40,.10);
      box-shadow:0 10px 24px rgba(21,46,38,.04);
      position:relative;
      overflow:hidden;
    }
    .scene-card::after{
      content:"";
      position:absolute;
      inset:auto -18px -18px auto;
      width:120px;height:120px;
      border-radius:34px;
      background:radial-gradient(circle at 30% 30%, rgba(46,166,111,.12), transparent 68%);
      pointer-events:none;
    }
    .scene-card .scene-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .scene-card h3{
      margin:0;
      font-size:1.04rem;
      line-height:1.25;
    }
    .scene-card .label{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(31,122,84,.08);
      color:var(--brand);
      font-size:.82rem;
      font-weight:700;
    }
    .scene-card ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .scene-card li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:.92rem;
    }
    .scene-card li::before{
      content:"";
      width:8px;height:8px;
      margin-top:.45em;
      border-radius:50%;
      background:var(--accent);
      flex:0 0 auto;
      box-shadow:0 0 0 4px rgba(240,180,41,.12);
    }

    .plan-grid{
      display:grid;
      grid-template-columns:1.1fr .95fr .95fr;
      gap:16px;
    }
    .plan-card{
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(24,48,40,.10);
      box-shadow:0 10px 24px rgba(21,46,38,.04);
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .plan-card.featured{
      background:linear-gradient(180deg, rgba(31,122,84,.07), rgba(255,255,255,.96));
      border-color:rgba(31,122,84,.18);
      box-shadow:0 18px 34px rgba(31,122,84,.08);
      transform:translateY(-4px);
    }
    .plan-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
    }
    .plan-card h3{
      margin:0;
      font-size:1.14rem;
      line-height:1.2;
    }
    .plan-price{
      font-weight:800;
      color:var(--brand);
      white-space:nowrap;
    }
    .plan-card p{
      margin:10px 0 0;
      color:var(--muted);
    }
    .plan-list{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .plan-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text);
      font-size:.94rem;
    }
    .plan-list li::before{
      content:"";
      width:18px;height:18px;
      margin-top:.14em;
      border-radius:999px;
      background:rgba(46,166,111,.12);
      border:1px solid rgba(46,166,111,.26);
      flex:0 0 auto;
      box-shadow:inset 0 0 0 4px #fff;
    }
    .plan-foot{
      margin-top:auto;
      padding-top:16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .plan-foot span{
      color:var(--muted);
      font-size:.88rem;
    }

    .faq-shell{
      display:grid;
      grid-template-columns:1fr 360px;
      gap:16px;
      align-items:start;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(24,48,40,.10);
      box-shadow:0 10px 24px rgba(21,46,38,.04);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:18px 18px;
      background:transparent;
      border:none;
      text-align:left;
      font-weight:700;
      color:var(--text);
    }
    .faq-question span{display:block}
    .faq-question .icon{
      width:30px;height:30px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(31,122,84,.08);
      color:var(--brand);
      flex:0 0 auto;
      transition:transform var(--mid), background var(--mid);
    }
    .faq-question[aria-expanded="true"] .icon{
      transform:rotate(45deg);
      background:rgba(240,180,41,.12);
      color:#916400;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height var(--mid);
      border-top:1px solid rgba(24,48,40,.08);
      background:var(--surface-2);
    }
    .faq-answer p{
      margin:0;
      padding:16px 18px 18px;
      color:var(--muted);
    }
    .faq-item.is-open .faq-answer{max-height:220px}
    .faq-panel{
      position:sticky;
      top:110px;
      padding:22px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(241,246,242,.92));
      border:1px solid rgba(24,48,40,.10);
      box-shadow:var(--shadow-soft);
    }
    .faq-panel h3{
      margin:0;
      font-size:1.1rem;
      line-height:1.2;
    }
    .faq-panel p{
      margin:10px 0 0;
      color:var(--muted);
    }
    .quick-list{
      margin:16px 0 0;
      display:grid;
      gap:10px;
    }
    .quick-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      min-height:48px;
      padding:0 14px;
      border-radius:14px;
      background:#fff;
      border:1px solid rgba(24,48,40,.10);
      font-weight:600;
    }
    .quick-link:hover{
      border-color:rgba(31,122,84,.18);
      transform:translateY(-1px);
      box-shadow:0 12px 20px rgba(21,46,38,.05);
    }
    .quick-link span{color:var(--muted);font-weight:600}

    .contact-shell{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:18px;
      align-items:stretch;
    }
    .form-card,
    .contact-card{
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(24,48,40,.10);
      box-shadow:0 10px 24px rgba(21,46,38,.04);
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:14px;
      margin-top:16px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field.full{grid-column:1 / -1}
    .field label{
      font-size:.92rem;
      font-weight:700;
      color:var(--text);
    }
    .field input,
    .field textarea,
    .field select{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(24,48,40,.12);
      background:var(--surface-2);
      padding:13px 14px;
      outline:none;
      transition:border-color var(--fast), background var(--fast), box-shadow var(--fast);
    }
    .field input::placeholder,
    .field textarea::placeholder{
      color:#8d9b94;
    }
    .field input:focus,
    .field textarea:focus,
    .field select:focus{
      border-color:rgba(31,122,84,.30);
      background:#fff;
      box-shadow:var(--focus);
    }
    .field textarea{min-height:120px;resize:vertical}
    .form-actions{
      margin-top:16px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .form-note{
      color:var(--muted);
      font-size:.9rem;
    }
    .contact-card{
      background:
        radial-gradient(500px 320px at 100% 0%, rgba(46,166,111,.10), transparent 45%),
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,246,242,.88));
    }
    .contact-card h3{
      margin:0;
      font-size:1.12rem;
    }
    .contact-card p{
      margin:10px 0 0;
      color:var(--muted);
    }
    .contact-list{
      margin:18px 0 0;
      display:grid;
      gap:12px;
    }
    .contact-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(24,48,40,.08);
    }
    .contact-item .ico{
      width:38px;height:38px;
      border-radius:14px;
      display:grid;place-items:center;
      background:rgba(31,122,84,.08);
      color:var(--brand);
      flex:0 0 auto;
    }
    .contact-item .ico svg{width:18px;height:18px}
    .contact-item strong{
      display:block;
      font-size:.96rem;
      line-height:1.2;
    }
    .contact-item span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:.88rem;
    }
    .contact-cta{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }

    .site-footer{
      margin-top:30px;
      background:#f2f6f3;
      border-top:1px solid rgba(24,48,40,.08);
    }
    .footer-shell{
      padding:26px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr;
      gap:20px;
    }
    .footer-brand p{
      margin:16px 0 0;
      color:var(--muted);
      max-width:46ch;
    }
    .footer-title{
      margin:10px 0 14px;
      font-size:1rem;
      line-height:1.2;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      width:max-content;
    }
    .footer-links a:hover{color:var(--brand)}
    .footer-meta{
      margin-top:22px;
      padding-top:16px;
      border-top:1px solid rgba(24,48,40,.08);
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:.9rem;
      flex-wrap:wrap;
    }

    .mobile-cta{
      position:fixed;
      inset:auto 0 0 0;
      z-index:28;
      display:none;
      padding:10px 12px calc(10px + env(safe-area-inset-bottom));
      background:linear-gradient(180deg, rgba(245,247,246,0), rgba(245,247,246,.96) 28%, rgba(245,247,246,.98));
      border-top:1px solid rgba(24,48,40,.08);
      backdrop-filter:blur(12px);
    }
    .mobile-cta .inner{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mobile-cta .btn{
      width:100%;
      min-height:50px;
      border-radius:16px;
    }

    .lead-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }

    .subtle-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(24,48,40,.10), transparent);
      margin:8px 0 0;
    }

    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.9);
      border:1px solid rgba(24,48,40,.10);
      color:var(--muted);
      font-size:.88rem;
      font-weight:600;
    }
    .chip[aria-pressed="true"],
    .chip.is-selected{
      background:rgba(31,122,84,.08);
      color:var(--brand);
      border-color:rgba(31,122,84,.18);
    }

    .tall-card{
      display:grid;
      gap:12px;
    }

    @media (max-width: 1180px){
      .nav-panel{gap:12px}
      .search-bar{min-width:220px}
      .hero-shell,
      .stats-shell,
      .faq-shell,
      .contact-shell{
        grid-template-columns:1fr;
      }
      .faq-panel{position:static}
      .footer-grid{grid-template-columns:1fr 1fr}
      .service-grid,
      .case-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .plan-grid{grid-template-columns:1fr 1fr}
      .plan-card.featured{transform:none}
      .trust-inner{grid-template-columns:repeat(2, minmax(0, 1fr))}
    }

    @media (max-width: 980px){
      .header-inner{
        gap:12px;
      }
      .nav-panel{
        gap:10px;
      }
      .nav-links{
        padding:6px;
      }
      .nav-links a{
        min-height:38px;
        padding-inline:12px;
        font-size:.92rem;
      }
      .search-bar{
        min-width:180px;
      }
      .hero{
        padding-top:20px;
      }
      .hero h1{
        max-width:12ch;
      }
      .hero-stats,
      .stat-badges{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .service-grid,
      .case-grid,
      .plan-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .contact-shell,
      .stats-shell{
        gap:16px;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
    }

    @media (max-width: 768px){
      body{
        padding-top:72px;
        padding-bottom:84px;
      }
      .site-header{
        height:auto;
      }
      .header-inner{
        min-height:72px;
        flex-wrap:wrap;
        padding:10px 0;
      }
      .brand-text span{display:none}
      .nav-panel{
        width:100%;
        order:3;
        flex-direction:column;
        align-items:stretch;
        gap:10px;
        margin-left:0;
      }
      .nav-links{
        justify-content:flex-start;
        width:100%;
        overflow:auto;
        scrollbar-width:none;
      }
      .nav-links::-webkit-scrollbar{display:none}
      .nav-links a{flex:0 0 auto}
      .search-bar{
        width:100%;
        min-width:0;
      }
      .desktop-action{display:none}
      .hero-shell{
        gap:18px;
      }
      .hero-copy{
        padding-top:8px;
      }
      .hero h1{
        font-size:clamp(2rem, 9vw, 3rem);
        max-width:100%;
      }
      .hero p{
        font-size:1rem;
      }
      .hero-stats{
        max-width:none;
      }
      .visual-inner{
        padding:18px;
      }
      .status-board,
      .metric-grid,
      .form-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .service-grid,
      .case-grid,
      .plan-grid{
        grid-template-columns:1fr;
      }
      .trust-inner{
        grid-template-columns:1fr;
      }
      .chip-row,
      .tag-row{
        gap:7px;
      }
      .mobile-cta{display:block}
      .section{
        padding:24px 0;
      }
      .board-card,
      .stats-panel,
      .insight-list,
      .form-card,
      .contact-card{
        padding:18px;
      }
    }

    @media (max-width: 520px){
      .container{width:min(calc(100% - 24px), var(--container))}
      .hero h1{
        font-size:1.96rem;
        line-height:1.12;
      }
      .hero-actions,
      .form-actions,
      .contact-cta{
        gap:10px;
      }
      .btn{
        width:100%;
      }
      .hero-actions .btn,
      .form-actions .btn,
      .contact-cta .btn{
        width:100%;
      }
      .hero-stats,
      .stat-badges{
        grid-template-columns:1fr;
      }
      .mini-stat strong,
      .badge-card strong{
        font-size:1.18rem;
      }
      .trust-item{
        padding:10px;
      }
      .footer-meta{
        align-items:flex-start;
      }
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation:none!important;
        transition:none!important;
      }
    }