/* roulang page: index */
:root {
      --bg: #ffffff;
      --bg-soft: #f9fafb;
      --bg-tint: #f0fdf4;
      --line: #e5e7eb;
      --line-strong: #d1d5db;
      --text: #111827;
      --muted: #6b7280;
      --muted-2: #4b5563;
      --primary: #16a34a;
      --primary-2: #22c55e;
      --primary-soft: #dcfce7;
      --accent: #0f766e;
      --warn: #f59e0b;
      --shadow: 0 12px 32px rgba(17, 24, 39, 0.08);
      --shadow-soft: 0 4px 14px rgba(17, 24, 39, 0.05);
      --radius: 8px;
      --radius-sm: 6px;
      --container: 1180px;
      --gap: 24px;
      --gap-lg: 32px;
      --gap-xl: 48px;
      --header-h: 72px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.75;
      color: var(--text);
      background: linear-gradient(180deg, #ffffff 0%, #ffffff 28%, #f9fafb 100%);
      letter-spacing: 0;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button {
      border: 0;
      background: none;
      padding: 0;
      cursor: pointer;
    }

    .container {
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }

    .skip-link {
      position: absolute;
      left: 12px;
      top: -40px;
      background: var(--primary);
      color: #fff;
      padding: 10px 14px;
      border-radius: 999px;
      z-index: 1000;
      transition: top 0.2s ease;
    }

    .skip-link:focus {
      top: 12px;
      outline: none;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--line);
    }

    .header-inner {
      height: var(--header-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 700;
      color: var(--text);
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 8px;
      background: linear-gradient(180deg, var(--primary-2), var(--primary));
      box-shadow: 0 8px 16px rgba(22, 163, 74, 0.2);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      inset: 9px;
      border-radius: 5px;
      border: 2px solid rgba(255, 255, 255, 0.95);
    }

    .brand-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      letter-spacing: 0;
      font-size: 17px;
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .site-nav {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .site-nav a {
      position: relative;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted-2);
      font-size: 14px;
      transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
    }

    .site-nav a:hover,
    .site-nav a:focus-visible {
      color: var(--primary);
      background: var(--primary-soft);
      outline: none;
    }

    .site-nav a.active {
      color: var(--primary);
      background: var(--primary-soft);
      font-weight: 600;
    }

    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 11px 16px;
      background: var(--primary);
      color: #fff;
      border-radius: 8px;
      font-size: 14px;
      font-weight: 600;
      box-shadow: 0 8px 16px rgba(22, 163, 74, 0.18);
      transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
      white-space: nowrap;
    }

    .header-cta:hover,
    .header-cta:focus-visible {
      transform: translateY(-1px);
      background: #15803d;
      box-shadow: 0 12px 24px rgba(22, 163, 74, 0.24);
      outline: none;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      align-items: center;
      justify-content: center;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .menu-toggle:hover,
    .menu-toggle:focus-visible {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.12);
      outline: none;
    }

    .menu-icon {
      width: 18px;
      height: 14px;
      position: relative;
    }

    .menu-icon span {
      position: absolute;
      left: 0;
      right: 0;
      height: 2px;
      border-radius: 999px;
      background: var(--text);
      transition: transform 0.2s ease, top 0.2s ease, opacity 0.2s ease;
    }

    .menu-icon span:nth-child(1) { top: 0; }
    .menu-icon span:nth-child(2) { top: 6px; }
    .menu-icon span:nth-child(3) { top: 12px; }

    .main {
      padding-bottom: 24px;
    }

    .hero {
      padding: 34px 0 26px;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(22, 163, 74, 0.08) 1px, transparent 1px) 0 0 / 42px 42px,
        linear-gradient(180deg, rgba(22, 163, 74, 0.06) 1px, transparent 1px) 0 0 / 42px 42px;
      mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2), transparent 75%);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: var(--gap-xl);
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--primary);
      background: var(--primary-soft);
      border: 1px solid rgba(22, 163, 74, 0.12);
      border-radius: 999px;
      padding: 7px 12px;
      width: fit-content;
      margin-bottom: 16px;
    }

    .eyebrow-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--primary);
      box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.12);
    }

    .hero h1 {
      font-size: clamp(30px, 4vw, 44px);
      line-height: 1.18;
      margin: 0 0 14px;
      letter-spacing: 0;
      max-width: 12ch;
    }

    .hero-lead {
      margin: 0 0 22px;
      color: var(--muted-2);
      font-size: 17px;
      max-width: 40em;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 18px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 8px;
      border: 1px solid transparent;
      font-weight: 600;
      font-size: 14px;
      transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
      white-space: nowrap;
    }

    .btn svg {
      width: 16px;
      height: 16px;
      flex: 0 0 auto;
    }

    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 10px 18px rgba(22, 163, 74, 0.16);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      background: #15803d;
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(22, 163, 74, 0.22);
      outline: none;
    }

    .btn-secondary {
      background: #fff;
      color: var(--text);
      border-color: var(--line);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      border-color: var(--primary);
      box-shadow: 0 10px 18px rgba(17, 24, 39, 0.06);
      transform: translateY(-1px);
      outline: none;
    }

    .btn-ghost {
      background: transparent;
      color: var(--primary);
      padding-inline: 0;
      min-height: auto;
      border-color: transparent;
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      transform: translateX(2px);
      outline: none;
    }

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 8px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 0 12px;
      border-radius: 999px;
      background: #fff;
      color: var(--muted-2);
      border: 1px solid var(--line);
      font-size: 13px;
      box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
    }

    .tag.success {
      background: var(--primary-soft);
      color: #166534;
      border-color: rgba(22, 163, 74, 0.12);
    }

    .tag.warn {
      background: #fffbeb;
      color: #92400e;
      border-color: rgba(245, 158, 11, 0.18);
    }

    .hero-stage {
      background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
      border: 1px solid var(--line);
      border-radius: 10px;
      box-shadow: var(--shadow);
      padding: 18px;
      position: relative;
      z-index: 1;
    }

    .stage-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--line);
    }

    .stage-status {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: #166534;
      background: var(--primary-soft);
      border-radius: 999px;
      padding: 6px 10px;
      border: 1px solid rgba(22, 163, 74, 0.12);
    }

    .stage-status .dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--primary);
    }

    .stage-meta {
      font-size: 13px;
      color: var(--muted);
    }

    .search-box {
      margin: 16px 0;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 12px;
      min-height: 48px;
      border-radius: 8px;
      background: #fff;
      border: 1px solid var(--line);
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .search-box:focus-within {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.12);
    }

    .search-box svg {
      width: 18px;
      height: 18px;
      color: var(--muted);
      flex: 0 0 auto;
    }

    .search-box input {
      border: 0;
      outline: none;
      width: 100%;
      min-width: 0;
      color: var(--text);
      background: transparent;
    }

    .search-box input::placeholder {
      color: #9ca3af;
    }

    .stage-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .mini-card {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 14px;
      min-height: 112px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    }

    .mini-card:hover {
      transform: translateY(-1px);
      border-color: #86efac;
      box-shadow: var(--shadow-soft);
    }

    .mini-card.is-recommended {
      border-color: rgba(22, 163, 74, 0.4);
      background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 100%);
      box-shadow: 0 10px 18px rgba(22, 163, 74, 0.08);
    }

    .mini-card .mini-title {
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .mini-card .mini-desc {
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 10px;
      line-height: 1.6;
    }

    .mini-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      font-size: 12px;
      color: var(--muted-2);
    }

    .pill {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      padding: 0 8px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 600;
    }

    .pill.success {
      background: var(--primary-soft);
      color: #166534;
    }

    .pill.gray {
      background: #f3f4f6;
      color: #374151;
    }

    .pill.warn {
      background: #fef3c7;
      color: #92400e;
    }

    .section {
      padding: 18px 0;
    }

    .section-band {
      padding: 28px 0;
      border-top: 1px solid rgba(229, 231, 235, 0.7);
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 18px;
    }

    .section-head h2 {
      margin: 0;
      font-size: clamp(24px, 2.6vw, 32px);
      line-height: 1.24;
      letter-spacing: 0;
    }

    .section-head p {
      margin: 0;
      color: var(--muted-2);
      max-width: 52em;
      font-size: 15px;
    }

    .section-link {
      color: var(--primary);
      font-size: 14px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      white-space: nowrap;
    }

    .section-link:hover,
    .section-link:focus-visible {
      text-decoration: underline;
      outline: none;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.25fr 0.75fr;
      gap: var(--gap);
      align-items: start;
    }

    .news-list {
      display: grid;
      gap: 12px;
    }

    .news-item {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 16px 18px;
      box-shadow: var(--shadow-soft);
      transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    }

    .news-item:hover {
      border-color: #86efac;
      box-shadow: 0 10px 18px rgba(17, 24, 39, 0.06);
      transform: translateY(-1px);
    }

    .news-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 8px;
    }

    .news-title {
      margin: 0;
      font-size: 16px;
      line-height: 1.45;
    }

    .news-title a {
      color: var(--text);
    }

    .news-title a:hover,
    .news-title a:focus-visible {
      color: var(--primary);
      outline: none;
    }

    .news-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 6px;
    }

    .news-desc {
      margin: 0;
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.7;
    }

    .news-side {
      position: sticky;
      top: calc(var(--header-h) + 18px);
      display: grid;
      gap: 12px;
    }

    .panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 18px;
      box-shadow: var(--shadow-soft);
    }

    .panel h3 {
      margin: 0 0 10px;
      font-size: 18px;
      line-height: 1.35;
    }

    .panel p {
      margin: 0;
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.75;
    }

    .check-list {
      list-style: none;
      padding: 0;
      margin: 14px 0 0;
      display: grid;
      gap: 10px;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--text);
      font-size: 14px;
      line-height: 1.7;
    }

    .check-list li::before {
      content: "";
      width: 18px;
      height: 18px;
      flex: 0 0 auto;
      margin-top: 2px;
      border-radius: 999px;
      background: var(--primary-soft);
      border: 1px solid rgba(22, 163, 74, 0.18);
      box-shadow: inset 0 0 0 4px #fff;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .step-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 18px;
      box-shadow: var(--shadow-soft);
      min-height: 188px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    }

    .step-card:hover {
      transform: translateY(-1px);
      border-color: #86efac;
      box-shadow: 0 10px 18px rgba(17, 24, 39, 0.06);
    }

    .step-index {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      background: var(--primary-soft);
      color: #166534;
      font-weight: 700;
      font-size: 14px;
    }

    .step-card h3 {
      margin: 0;
      font-size: 16px;
      line-height: 1.4;
    }

    .step-card p {
      margin: 0;
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.8;
    }

    .step-state {
      margin-top: auto;
      display: flex;
      align-items: center;
      gap: 8px;
      color: #166534;
      font-size: 13px;
      font-weight: 600;
    }

    .step-state .state-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--primary);
    }

    .value-grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: var(--gap);
      align-items: stretch;
    }

    .value-spotlight {
      background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
      border: 1px solid rgba(22, 163, 74, 0.16);
      border-radius: 10px;
      padding: 22px;
      box-shadow: var(--shadow-soft);
      display: flex;
      flex-direction: column;
      gap: 16px;
      min-height: 100%;
    }

    .value-spotlight h3 {
      margin: 0;
      font-size: 22px;
      line-height: 1.35;
    }

    .value-spotlight p {
      margin: 0;
      color: var(--muted-2);
      font-size: 15px;
      line-height: 1.85;
    }

    .value-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .value-stat {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 14px 12px;
      text-align: center;
    }

    .value-stat strong {
      display: block;
      font-size: 18px;
      color: var(--primary);
      line-height: 1.2;
      margin-bottom: 6px;
    }

    .value-stat span {
      display: block;
      font-size: 13px;
      color: var(--muted-2);
      line-height: 1.55;
    }

    .value-list {
      display: grid;
      gap: 12px;
    }

    .value-item {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 16px 18px;
      display: flex;
      align-items: flex-start;
      gap: 12px;
      box-shadow: var(--shadow-soft);
    }

    .value-icon {
      width: 30px;
      height: 30px;
      border-radius: 8px;
      background: var(--primary-soft);
      color: #166534;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
    }

    .value-item h4 {
      margin: 0 0 4px;
      font-size: 15px;
      line-height: 1.5;
    }

    .value-item p {
      margin: 0;
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.72;
    }

    .progress-grid {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: var(--gap);
      align-items: start;
    }

    .progress-shell {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 20px;
      box-shadow: var(--shadow-soft);
    }

    .progress-shell h3 {
      margin: 0 0 8px;
      font-size: 20px;
      line-height: 1.35;
    }

    .progress-shell p {
      margin: 0 0 16px;
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.8;
    }

    .progress-bar {
      height: 12px;
      border-radius: 999px;
      background: #e5e7eb;
      overflow: hidden;
      margin-bottom: 12px;
      border: 1px solid #d1d5db;
    }

    .progress-bar span {
      display: block;
      height: 100%;
      width: 72%;
      background: linear-gradient(90deg, var(--primary), var(--primary-2));
      border-radius: inherit;
    }

    .progress-steps {
      display: grid;
      gap: 10px;
      margin-top: 10px;
    }

    .progress-step {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 11px 12px;
      border-radius: 8px;
      background: var(--bg-soft);
      border: 1px solid var(--line);
      font-size: 14px;
      color: var(--text);
    }

    .progress-step.done {
      background: var(--primary-soft);
      border-color: rgba(22, 163, 74, 0.16);
    }

    .progress-step .mark {
      width: 18px;
      height: 18px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #fff;
      color: var(--primary);
      flex: 0 0 auto;
      border: 1px solid rgba(22, 163, 74, 0.18);
      font-size: 12px;
      font-weight: 700;
    }

    .dashboard-grid {
      display: grid;
      gap: 12px;
    }

    .dashboard-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 16px;
      box-shadow: var(--shadow-soft);
    }

    .dashboard-card h4 {
      margin: 0 0 8px;
      font-size: 15px;
      line-height: 1.45;
    }

    .dashboard-card p {
      margin: 0;
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.75;
    }

    .status-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 12px;
    }

    .status-box {
      border-radius: 8px;
      border: 1px solid var(--line);
      background: #fff;
      padding: 14px;
      min-height: 102px;
    }

    .status-box strong {
      display: block;
      margin-bottom: 6px;
      color: var(--primary);
      font-size: 15px;
    }

    .status-box span {
      color: var(--muted-2);
      font-size: 13px;
      line-height: 1.7;
    }

    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .matrix-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 16px;
      box-shadow: var(--shadow-soft);
      display: flex;
      flex-direction: column;
      gap: 10px;
      min-height: 174px;
      transition: transform 0.18s ease, border-color 0.18s ease;
    }

    .matrix-card:hover {
      transform: translateY(-1px);
      border-color: #86efac;
    }

    .matrix-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }

    .matrix-title {
      margin: 0;
      font-size: 16px;
      line-height: 1.45;
    }

    .matrix-text {
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.75;
      margin: 0;
    }

    .matrix-footer {
      margin-top: auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      font-size: 13px;
      color: var(--muted);
    }

    .matrix-link {
      color: var(--primary);
      font-weight: 600;
    }

    .duo-grid {
      display: grid;
      grid-template-columns: 1fr 0.9fr;
      gap: var(--gap);
      align-items: start;
    }

    .device-frame {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 10px;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .device-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 13px 16px;
      background: #f9fafb;
      border-bottom: 1px solid var(--line);
      font-size: 13px;
      color: var(--muted-2);
    }

    .device-tabs {
      display: inline-flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .device-tab {
      padding: 7px 11px;
      border-radius: 999px;
      border: 1px solid var(--line);
      color: var(--muted-2);
      background: #fff;
      font-size: 12px;
    }

    .device-tab.active {
      background: var(--primary-soft);
      border-color: rgba(22, 163, 74, 0.18);
      color: #166534;
    }

    .device-body {
      padding: 18px;
      display: grid;
      gap: 12px;
    }

    .device-row {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 12px;
    }

    .device-column {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 14px;
    }

    .device-column h4 {
      margin: 0 0 6px;
      font-size: 15px;
    }

    .device-column p {
      margin: 0;
      color: var(--muted-2);
      font-size: 13px;
      line-height: 1.7;
    }

    .mini-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .mini-list li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 8px;
      padding: 12px 14px;
      font-size: 14px;
      color: var(--text);
    }

    .mini-list small {
      color: var(--muted);
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    details.faq-item {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    details.faq-item[open] {
      border-color: rgba(22, 163, 74, 0.24);
      background: #f0fdf4;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 16px 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 600;
      font-size: 15px;
      line-height: 1.5;
      color: var(--text);
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-q {
      width: 22px;
      height: 22px;
      border-radius: 999px;
      background: var(--primary-soft);
      color: #166534;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      font-size: 13px;
      font-weight: 700;
    }

    .faq-answer {
      padding: 0 18px 16px 52px;
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.9;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 0.95fr;
      gap: var(--gap);
      align-items: start;
    }

    .about-copy {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 22px;
      box-shadow: var(--shadow-soft);
    }

    .about-copy h2 {
      margin: 0 0 12px;
      font-size: clamp(24px, 2.6vw, 30px);
      line-height: 1.25;
    }

    .about-copy p {
      margin: 0 0 14px;
      color: var(--muted-2);
      line-height: 1.85;
      font-size: 15px;
    }

    .about-points {
      display: grid;
      gap: 10px;
      margin-top: 16px;
    }

    .about-point {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 14px;
      color: var(--text);
      line-height: 1.8;
    }

    .about-point .dot {
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--primary);
      margin-top: 8px;
      flex: 0 0 auto;
    }

    .about-side {
      display: grid;
      gap: 12px;
    }

    .contact-card {
      background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 20px;
      box-shadow: var(--shadow-soft);
    }

    .contact-card h3 {
      margin: 0 0 10px;
      font-size: 18px;
    }

    .contact-card p {
      margin: 0 0 14px;
      color: var(--muted-2);
      font-size: 14px;
      line-height: 1.8;
    }

    .contact-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .footer {
      margin-top: 18px;
      background: #111827;
      color: #f9fafb;
      padding: 34px 0 20px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr 0.8fr;
      gap: var(--gap);
      padding-bottom: 20px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-brand {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-brand .brand-text {
      color: #fff;
      font-size: 18px;
    }

    .footer-brand p {
      margin: 0;
      color: #d1d5db;
      font-size: 14px;
      line-height: 1.8;
      max-width: 36em;
    }

    .footer-col h4 {
      margin: 0 0 12px;
      font-size: 15px;
      color: #fff;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: #d1d5db;
      font-size: 14px;
      transition: color 0.18s ease;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #86efac;
      outline: none;
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-top: 18px;
      color: #9ca3af;
      font-size: 13px;
      line-height: 1.7;
    }

    .footer-bottom strong {
      color: #fff;
      font-weight: 600;
    }

    .inline-check {
      width: 18px;
      height: 18px;
      border-radius: 999px;
      background: var(--primary-soft);
      color: #166534;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
      flex: 0 0 auto;
    }

    .split-note {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      color: var(--muted);
      font-size: 13px;
      margin-top: 10px;
    }

    .muted-line {
      color: var(--muted);
    }

    .active-line {
      position: absolute;
      left: 12px;
      right: 12px;
      bottom: 6px;
      height: 2px;
      border-radius: 999px;
      background: var(--primary);
      opacity: 0;
      transform: scaleX(0.6);
      transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .site-nav a.active .active-line {
      opacity: 1;
      transform: scaleX(1);
    }

    .kicker-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      margin-bottom: 16px;
    }

    .subtle-box {
      border: 1px dashed rgba(22, 163, 74, 0.25);
      background: rgba(240, 253, 244, 0.7);
      border-radius: 8px;
      padding: 14px 16px;
      color: #166534;
      font-size: 14px;
      line-height: 1.75;
    }

    .section-divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(229, 231, 235, 0.95), transparent);
      margin: 12px 0;
    }

    .focusable:focus-visible {
      outline: 2px solid var(--primary);
      outline-offset: 2px;
    }

    @media (max-width: 1080px) {
      .hero-inner,
      .news-layout,
      .value-grid,
      .progress-grid,
      .duo-grid,
      .about-grid,
      .footer-top {
        grid-template-columns: 1fr;
      }

      .news-side {
        position: static;
      }

      .steps-grid,
      .matrix-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .stage-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .device-row {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      :root {
        --header-h: 66px;
      }

      .header-inner {
        position: relative;
      }

      .site-nav,
      .header-cta {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-wrap.is-open .site-nav {
        display: flex;
        position: absolute;
        top: calc(100% + 12px);
        right: 0;
        left: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 10px;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 10px;
        box-shadow: var(--shadow);
      }

      .nav-wrap.is-open .site-nav a {
        padding: 12px 14px;
        border-radius: 8px;
      }

      .nav-wrap.is-open .header-cta {
        display: inline-flex;
        position: absolute;
        top: calc(100% + 166px);
        left: 10px;
        right: 10px;
        justify-content: center;
      }

      .hero {
        padding-top: 22px;
      }

      .hero h1 {
        max-width: 100%;
        font-size: clamp(28px, 8vw, 34px);
      }

      .hero-lead {
        font-size: 15px;
      }

      .hero-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .stage-grid,
      .steps-grid,
      .matrix-grid,
      .status-grid,
      .value-stats {
        grid-template-columns: 1fr;
      }

      .section-head {
        flex-direction: column;
        align-items: start;
      }

      .section-head p {
        max-width: 100%;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: start;
      }

      .faq-answer {
        padding-left: 18px;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(var(--container), calc(100% - 24px));
      }

      .hero-stage,
      .panel,
      .step-card,
      .news-item,
      .matrix-card,
      .device-frame,
      .contact-card,
      .about-copy {
        border-radius: 8px;
      }

      .stage-top,
      .news-top {
        flex-direction: column;
        align-items: start;
      }

      .mini-card {
        min-height: 104px;
      }

      .brand-text {
        font-size: 16px;
      }

      .footer {
        padding-top: 30px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#ffffff;
      --bg-soft:#f9fafb;
      --panel:#ffffff;
      --panel-soft:#f3f4f6;
      --text:#111827;
      --muted:#6b7280;
      --line:#e5e7eb;
      --line-strong:#d1d5db;
      --green:#16a34a;
      --green-strong:#15803d;
      --green-soft:#dcfce7;
      --green-soft-2:#f0fdf4;
      --teal:#0f766e;
      --yellow:#f59e0b;
      --shadow:0 4px 14px rgba(17,24,39,.05);
      --shadow-strong:0 10px 24px rgba(17,24,39,.08);
      --radius:8px;
      --radius-sm:6px;
      --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;
      --transition:180ms ease;
      --font:'PingFang SC','Microsoft YaHei','Noto Sans SC',Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        linear-gradient(180deg, #ffffff 0%, #ffffff 38%, #f9fafb 100%);
      line-height:1.75;
      letter-spacing:0;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .focusable:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible{
      outline:2px solid rgba(22,163,74,.35);
      outline-offset:2px;
      border-color:var(--green);
    }
    .skip{
      position:absolute;
      left:-9999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }
    .skip:focus{
      left:16px;
      top:16px;
      width:auto;
      height:auto;
      background:#fff;
      padding:10px 14px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      z-index:9999;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.96);
      backdrop-filter:saturate(1.2) blur(8px);
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      color:var(--text);
    }
    .brand-mark{
      width:28px;
      height:28px;
      border-radius:7px;
      background:
        linear-gradient(180deg, #22c55e 0%, #16a34a 100%);
      box-shadow:0 6px 16px rgba(22,163,74,.18);
      position:relative;
      flex:none;
    }
    .brand-mark::after{
      content:'';
      position:absolute;
      inset:8px;
      border-radius:4px;
      border:2px solid rgba(255,255,255,.85);
    }
    .brand-text{
      font-size:18px;
      line-height:1.2;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:auto;
    }
    .site-nav a{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:8px 14px;
      border-radius:999px;
      color:#374151;
      font-size:14px;
      font-weight:600;
      transition:background var(--transition), color var(--transition), transform var(--transition);
    }
    .site-nav a:hover{
      background:#f3f4f6;
      color:var(--text);
    }
    .site-nav a.active{
      color:var(--green-strong);
      background:var(--green-soft);
    }
    .site-nav a.active .active-line{
      opacity:1;
      transform:scaleX(1);
    }
    .active-line{
      position:absolute;
      left:14px;
      right:14px;
      bottom:6px;
      height:2px;
      border-radius:999px;
      background:var(--green);
      opacity:0;
      transform:scaleX(.7);
      transition:opacity var(--transition), transform var(--transition);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:0 16px;
      border-radius:8px;
      border:1px solid transparent;
      background:var(--green);
      color:#fff;
      font-weight:700;
      font-size:14px;
      box-shadow:0 10px 18px rgba(22,163,74,.16);
      transition:transform var(--transition), background var(--transition), box-shadow var(--transition);
      white-space:nowrap;
    }
    .nav-cta:hover{background:var(--green-strong);transform:translateY(-1px);box-shadow:0 12px 22px rgba(22,163,74,.2);}
    .nav-cta:active{transform:translateY(0);}
    .nav-right{
      display:flex;
      align-items:center;
      gap:12px;
      margin-left:auto;
    }
    .mobile-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:8px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
    }
    .mobile-toggle svg{width:20px;height:20px}
    .mobile-panel{
      display:none;
      border-top:1px solid var(--line);
      background:#fff;
    }
    .mobile-panel .container{
      padding:12px 0 16px;
      display:grid;
      gap:8px;
    }
    .mobile-panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      min-height:44px;
      padding:10px 14px;
      border-radius:8px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      font-weight:600;
    }
    .mobile-panel a.active{
      border-color:#86efac;
      background:var(--green-soft-2);
      color:var(--green-strong);
    }
    .hero{
      padding:36px 0 28px;
      background:
        linear-gradient(180deg, rgba(240,253,244,.72) 0%, rgba(255,255,255,0) 45%),
        radial-gradient(circle at top right, rgba(22,163,74,.06), transparent 32%),
        linear-gradient(0deg, rgba(243,244,246,.45), rgba(243,244,246,.45));
      border-bottom:1px solid rgba(229,231,235,.75);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:24px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--green-soft-2);
      color:var(--green-strong);
      border:1px solid #bbf7d0;
      font-size:13px;
      font-weight:700;
      margin-bottom:16px;
    }
    .eyebrow .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(22,163,74,.12);
    }
    h1,h2,h3,h4,p{margin:0}
    h1{
      font-size:clamp(30px, 4vw, 42px);
      line-height:1.2;
      letter-spacing:0;
      margin-bottom:14px;
    }
    .lead{
      font-size:16px;
      color:var(--muted);
      max-width:58ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:24px 0 18px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:8px;
      border:1px solid transparent;
      font-weight:700;
      font-size:14px;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
      white-space:nowrap;
    }
    .btn svg{width:16px;height:16px;flex:none}
    .btn-primary{
      background:var(--green);
      color:#fff;
      box-shadow:0 10px 18px rgba(22,163,74,.16);
    }
    .btn-primary:hover{background:var(--green-strong);transform:translateY(-1px);box-shadow:0 12px 22px rgba(22,163,74,.22)}
    .btn-secondary{
      background:#fff;
      color:var(--text);
      border-color:var(--line);
    }
    .btn-secondary:hover{border-color:#86efac;background:var(--green-soft-2);transform:translateY(-1px)}
    .btn-text{
      background:transparent;
      color:var(--green-strong);
      border-color:transparent;
      padding-inline:8px;
    }
    .btn-text:hover{background:#ecfdf5}
    .status-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:30px;
      padding:0 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
      border:1px solid var(--line);
      color:#374151;
      background:#fff;
    }
    .tag.success{
      color:var(--green-strong);
      background:var(--green-soft-2);
      border-color:#bbf7d0;
    }
    .tag.info{
      color:var(--teal);
      background:#f0fdfa;
      border-color:#99f6e4;
    }
    .tag.warn{
      color:#92400e;
      background:#fffbeb;
      border-color:#fde68a;
    }
    .panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .stage{
      padding:18px;
      display:grid;
      gap:14px;
      min-height:100%;
    }
    .stage-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .stage-title{
      font-size:15px;
      font-weight:800;
    }
    .stage-meta{
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .searchbar{
      display:flex;
      align-items:center;
      gap:10px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:8px;
      padding:0 12px;
      min-height:46px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
    }
    .searchbar svg{width:16px;height:16px;color:#9ca3af;flex:none}
    .searchbar input{
      width:100%;
      border:0;
      outline:none;
      background:transparent;
      color:var(--text);
      min-width:0;
    }
    .searchbar input::placeholder{color:#9ca3af}
    .meter{
      display:grid;
      gap:10px;
      padding:16px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
      border:1px solid #e5e7eb;
    }
    .meter-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
    }
    .meter-title{
      font-size:14px;
      font-weight:800;
    }
    .meter-value{
      font-size:12px;
      color:var(--green-strong);
      font-weight:700;
      padding:5px 8px;
      border-radius:999px;
      background:var(--green-soft-2);
      border:1px solid #bbf7d0;
    }
    .progress{
      height:10px;
      background:#eef2f7;
      border-radius:999px;
      overflow:hidden;
    }
    .progress > span{
      display:block;
      height:100%;
      width:78%;
      background:linear-gradient(90deg, var(--green) 0%, #22c55e 100%);
      border-radius:inherit;
    }
    .checklist{
      display:grid;
      gap:10px;
    }
    .check-item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:10px 12px;
      border-radius:8px;
      background:#fff;
      border:1px solid #e5e7eb;
    }
    .check-icon{
      width:22px;
      height:22px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--green-soft);
      color:var(--green-strong);
      flex:none;
      margin-top:1px;
    }
    .check-item .title{
      font-size:13px;
      font-weight:700;
      color:var(--text);
      margin-bottom:2px;
    }
    .check-item .desc{
      font-size:12px;
      color:var(--muted);
      line-height:1.6;
    }
    .section{
      padding:28px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-title{
      font-size:26px;
      line-height:1.25;
      letter-spacing:0;
    }
    .section-desc{
      color:var(--muted);
      font-size:14px;
      max-width:60ch;
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .step-card{
      position:relative;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:18px;
      min-height:176px;
      transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }
    .step-card:hover{
      border-color:#86efac;
      box-shadow:var(--shadow-strong);
      transform:translateY(-1px);
    }
    .step-index{
      width:30px;
      height:30px;
      border-radius:8px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:var(--green-soft-2);
      color:var(--green-strong);
      font-weight:800;
      margin-bottom:12px;
    }
    .step-card h3{
      font-size:16px;
      line-height:1.35;
      margin-bottom:8px;
    }
    .step-card p{
      color:var(--muted);
      font-size:14px;
    }
    .mini-status{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:14px;
      padding:6px 10px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      font-size:12px;
      color:#4b5563;
      font-weight:700;
    }
    .mini-status.success{
      background:var(--green-soft-2);
      color:var(--green-strong);
      border-color:#bbf7d0;
    }
    .benefits{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
      align-items:stretch;
    }
    .benefit-summary{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:22px;
    }
    .benefit-summary .big{
      font-size:18px;
      font-weight:800;
      margin-bottom:10px;
    }
    .benefit-summary .text{
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .benefit-list{
      display:grid;
      gap:12px;
    }
    .benefit-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
      border:1px solid var(--line);
    }
    .benefit-item .icon{
      width:34px;
      height:34px;
      border-radius:10px;
      background:var(--green-soft);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--green-strong);
      flex:none;
    }
    .benefit-item h3{
      font-size:15px;
      margin-bottom:3px;
    }
    .benefit-item p{
      font-size:13px;
      color:var(--muted);
      line-height:1.65;
    }
    .progress-panel{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:16px;
      align-items:stretch;
    }
    .progress-card{
      padding:22px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .progress-card h3{
      font-size:18px;
      margin-bottom:10px;
    }
    .timeline{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:12px;
      align-items:flex-start;
      padding-bottom:12px;
      border-bottom:1px dashed #e5e7eb;
    }
    .timeline-item:last-child{border-bottom:0;padding-bottom:0}
    .timeline-mark{
      width:14px;
      height:14px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(22,163,74,.12);
      margin-top:4px;
    }
    .timeline-item .name{
      font-size:14px;
      font-weight:800;
      margin-bottom:2px;
    }
    .timeline-item .desc{
      font-size:13px;
      color:var(--muted);
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:16px;
    }
    .metric{
      background:var(--green-soft-2);
      border:1px solid #bbf7d0;
      border-radius:var(--radius);
      padding:14px;
    }
    .metric .num{
      font-size:24px;
      line-height:1.1;
      font-weight:900;
      color:var(--green-strong);
      margin-bottom:4px;
    }
    .metric .label{
      font-size:12px;
      color:#4b5563;
      font-weight:700;
    }
    .cta-band{
      padding:28px 0 36px;
    }
    .cta-box{
      background:linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
      border:1px solid #bbf7d0;
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:28px;
      text-align:center;
    }
    .cta-box h2{
      font-size:28px;
      line-height:1.25;
      margin-bottom:10px;
    }
    .cta-box p{
      color:var(--muted);
      font-size:15px;
      max-width:68ch;
      margin:0 auto 18px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:12px;
    }
    .faq{
      display:grid;
      gap:10px;
    }
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:border-color var(--transition), box-shadow var(--transition);
    }
    .faq-item[open]{
      border-color:#86efac;
      box-shadow:var(--shadow-strong);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:800;
      color:var(--text);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary .q{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }
    .faq-item summary .mark{
      width:4px;
      height:18px;
      border-radius:999px;
      background:var(--green);
      flex:none;
    }
    .faq-item summary .arrow{
      width:18px;
      height:18px;
      flex:none;
      color:#9ca3af;
      transition:transform var(--transition), color var(--transition);
    }
    .faq-item[open] summary .arrow{
      transform:rotate(180deg);
      color:var(--green-strong);
    }
    .faq-body{
      padding:0 18px 18px 32px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .footer{
      margin-top:24px;
      background:#111827;
      color:#e5e7eb;
      padding:34px 0 18px;
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.4fr .7fr .7fr;
      gap:24px;
      padding-bottom:22px;
      border-bottom:1px solid rgba(229,231,235,.14);
    }
    .footer .brand{color:#fff}
    .footer .brand-text{font-size:17px}
    .footer-brand p{
      margin-top:14px;
      color:#cbd5e1;
      max-width:52ch;
      line-height:1.8;
      font-size:14px;
    }
    .footer-col h4{
      font-size:14px;
      margin-bottom:14px;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#cbd5e1;
      font-size:14px;
      transition:color var(--transition);
    }
    .footer-links a:hover{color:#86efac}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      padding-top:14px;
      color:#94a3b8;
      font-size:13px;
    }
    .muted-line{color:#94a3b8}
    .content-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) 340px;
      gap:18px;
      align-items:start;
    }
    .list-stack{
      display:grid;
      gap:12px;
    }
    .entry-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:18px;
      transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }
    .entry-card:hover{
      border-color:#86efac;
      box-shadow:var(--shadow-strong);
      transform:translateY(-1px);
    }
    .entry-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .entry-title{
      font-size:18px;
      line-height:1.4;
      font-weight:800;
      margin-bottom:8px;
    }
    .entry-desc{
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
      margin-bottom:14px;
    }
    .entry-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      color:#6b7280;
      font-size:12px;
    }
    .entry-actions{
      margin-top:14px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .sidebar{
      display:grid;
      gap:14px;
      position:sticky;
      top:90px;
    }
    .side-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:18px;
    }
    .side-card h3{
      font-size:16px;
      margin-bottom:12px;
    }
    .side-list{
      display:grid;
      gap:10px;
    }
    .side-item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding-bottom:10px;
      border-bottom:1px solid #eef2f7;
    }
    .side-item:last-child{padding-bottom:0;border-bottom:0}
    .side-item .bullet{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--green);
      margin-top:6px;
      flex:none;
    }
    .side-item .txt{
      font-size:13px;
      color:#374151;
      line-height:1.65;
    }
    .side-item .txt strong{color:var(--text)}
    .bar-list{
      display:grid;
      gap:12px;
    }
    .bar-item{
      display:grid;
      gap:8px;
    }
    .bar-head{
      display:flex;
      justify-content:space-between;
      gap:10px;
      font-size:13px;
      color:#374151;
      font-weight:700;
    }
    .bar{
      height:10px;
      background:#eef2f7;
      border-radius:999px;
      overflow:hidden;
    }
    .bar > span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, #22c55e, #16a34a);
    }
    .bar-item:nth-child(1) .bar > span{width:90%}
    .bar-item:nth-child(2) .bar > span{width:76%}
    .bar-item:nth-child(3) .bar > span{width:64%}
    .bar-item:nth-child(4) .bar > span{width:82%}

    @media (max-width: 1024px){
      .hero-grid,
      .benefits,
      .progress-panel,
      .content-grid,
      .footer-top{
        grid-template-columns:1fr;
      }
      .sidebar{position:static}
      .steps{grid-template-columns:repeat(2, minmax(0,1fr))}
      .metric-row{grid-template-columns:repeat(3, minmax(0,1fr))}
    }
    @media (max-width: 768px){
      .site-nav,
      .nav-cta{
        display:none;
      }
      .mobile-toggle{
        display:inline-flex;
      }
      .mobile-panel[data-open="true"]{
        display:block;
      }
      .nav-wrap{
        min-height:68px;
      }
      .hero{
        padding-top:24px;
      }
      h1{font-size:30px}
      .section-title,
      .cta-box h2{
        font-size:24px;
      }
      .lead,
      .section-desc,
      .cta-box p{
        font-size:14px;
      }
      .steps{
        grid-template-columns:1fr;
      }
      .metric-row{
        grid-template-columns:1fr;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .hero-actions,
      .cta-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .btn,
      .nav-cta{
        width:100%;
      }
      .panel,
      .entry-card,
      .step-card,
      .progress-card,
      .benefit-summary,
      .cta-box,
      .side-card{
        border-radius:8px;
      }
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .brand-text{font-size:16px}
      .hero{padding-bottom:22px}
      .stage,
      .step-card,
      .entry-card,
      .progress-card,
      .benefit-summary,
      .side-card,
      .cta-box{
        padding:16px;
      }
      .entry-top{
        flex-direction:column;
      }
      .entry-actions .btn{
        width:100%;
      }
      .footer{
        padding-top:28px;
      }
      .footer-bottom{
        flex-direction:column;
      }
    }
