/* roulang page: index */
:root {
      --bg: #f7faf8;
      --bg-soft: #eef8f5;
      --surface: #ffffff;
      --surface-2: #fbfefd;
      --text: #14211f;
      --muted: #62706c;
      --weak: #87938f;
      --primary: #18a889;
      --primary-dark: #0d846b;
      --primary-soft: #dff6ef;
      --accent: #f28b68;
      --accent-soft: #fff0e9;
      --violet-soft: #f1efff;
      --border: #dce8e4;
      --border-strong: #b9d6ce;
      --shadow: 0 14px 36px rgba(15, 23, 42, .08);
      --shadow-hover: 0 18px 42px rgba(15, 23, 42, .12);
      --radius-sm: 10px;
      --radius: 14px;
      --radius-lg: 22px;
      --container: 1200px;
      --header: 76px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      background: radial-gradient(circle at 18% 4%, rgba(24, 168, 137, .1), transparent 30%),
                  radial-gradient(circle at 82% 10%, rgba(242, 139, 104, .09), transparent 28%),
                  var(--bg);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      font-size: 16px;
      line-height: 1.75;
      letter-spacing: 0;
    }

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

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

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

    button {
      cursor: pointer;
      border: 0;
      background: none;
    }

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .92);
      border-bottom: 1px solid rgba(220, 232, 228, .85);
      backdrop-filter: blur(16px);
      box-shadow: 0 8px 24px rgba(15, 23, 42, .04);
    }

    .nav {
      height: var(--header);
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: max-content;
      font-weight: 800;
      color: var(--text);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--primary-soft), #fff);
      border: 1px solid var(--border);
      color: var(--primary-dark);
      box-shadow: 0 8px 18px rgba(24, 168, 137, .16);
    }

    .brand-name {
      font-size: 17px;
      line-height: 1.25;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      margin-left: 8px;
      flex: 1;
    }

    .nav-links a {
      padding: 10px 13px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 15px;
      font-weight: 600;
      transition: color var(--ease), background var(--ease);
      white-space: nowrap;
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary-dark);
      background: var(--primary-soft);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .search-box {
      width: 226px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: var(--surface-2);
      color: var(--weak);
      transition: border var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .search-box:focus-within {
      border-color: var(--primary);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(24, 168, 137, .12);
    }

    .search-box input {
      min-width: 0;
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 14px;
    }

    .icon-button {
      width: 42px;
      height: 42px;
      display: none;
      place-items: center;
      border-radius: 12px;
      border: 1px solid var(--border);
      background: #fff;
      color: var(--text);
      transition: border var(--ease), box-shadow var(--ease), transform var(--ease);
    }

    .icon-button:hover {
      border-color: var(--border-strong);
      box-shadow: var(--shadow);
      transform: translateY(-1px);
    }

    .btn {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 0 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      font-size: 15px;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border var(--ease), color var(--ease);
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 12px 24px rgba(24, 168, 137, .22);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 16px 32px rgba(24, 168, 137, .28);
    }

    .btn-secondary {
      background: #fff;
      color: var(--primary-dark);
      border-color: var(--border-strong);
    }

    .btn-secondary:hover {
      border-color: var(--primary);
      background: var(--primary-soft);
      transform: translateY(-2px);
    }

    .btn-quiet {
      color: var(--muted);
      background: rgba(255, 255, 255, .72);
      border-color: var(--border);
    }

    .btn-quiet:hover {
      color: var(--text);
      border-color: var(--border-strong);
      box-shadow: var(--shadow);
    }

    .section {
      padding: 82px 0;
    }

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

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 10px;
      color: var(--primary-dark);
      font-size: 14px;
      font-weight: 800;
    }

    .section-title {
      max-width: 720px;
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.25;
      font-weight: 800;
      color: var(--text);
    }

    .section-desc {
      max-width: 520px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 4px 10px;
      border-radius: 999px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 700;
      border: 1px solid rgba(24, 168, 137, .16);
    }

    .badge-accent {
      background: var(--accent-soft);
      color: #a3492a;
      border-color: rgba(242, 139, 104, .22);
    }

    .hero {
      padding: 54px 0 36px;
      overflow: hidden;
    }

    .coupon-stage {
      position: relative;
      min-height: 560px;
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 24px;
      align-items: stretch;
      padding: 30px;
      border-radius: 28px;
      border: 1px solid var(--border);
      background:
        linear-gradient(135deg, rgba(255,255,255,.96), rgba(239,248,246,.86)),
        repeating-linear-gradient(90deg, rgba(24,168,137,.06) 0 1px, transparent 1px 72px);
      box-shadow: var(--shadow);
    }

    .coupon-main {
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 30px;
      padding: clamp(24px, 4vw, 48px);
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--border);
      overflow: hidden;
    }

    .coupon-main::before,
    .coupon-main::after {
      content: "";
      position: absolute;
      right: -18px;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--bg);
      border: 1px solid var(--border);
    }

    .coupon-main::before {
      top: 35%;
    }

    .coupon-main::after {
      bottom: 35%;
    }

    .hero-copy {
      position: relative;
      z-index: 1;
    }

    .hero h1 {
      max-width: 720px;
      margin-top: 16px;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.12;
      font-weight: 800;
      color: var(--text);
    }

    .hero-lead {
      max-width: 680px;
      margin-top: 20px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .coupon-code {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 22px;
    }

    .code-chip {
      padding: 14px;
      border-radius: 14px;
      background: var(--bg-soft);
      border: 1px dashed var(--border-strong);
    }

    .code-chip strong {
      display: block;
      font-size: 20px;
      line-height: 1.1;
      color: var(--primary-dark);
    }

    .code-chip span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
    }

    .coupon-wall {
      display: grid;
      grid-template-columns: 1fr;
      gap: 14px;
    }

    .mini-coupon {
      position: relative;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 18px;
      border-radius: 18px;
      background: rgba(255,255,255,.76);
      border: 1px solid var(--border);
      box-shadow: 0 10px 22px rgba(15, 23, 42, .05);
      transition: transform var(--ease), box-shadow var(--ease), border var(--ease);
    }

    .mini-coupon:hover {
      transform: translateY(-2px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow-hover);
    }

    .mini-icon {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      background: var(--primary-soft);
      color: var(--primary-dark);
    }

    .mini-coupon:nth-child(2) .mini-icon {
      background: var(--accent-soft);
      color: #a3492a;
    }

    .mini-coupon:nth-child(3) .mini-icon {
      background: var(--violet-soft);
      color: #5f55a7;
    }

    .mini-coupon h2,
    .mini-coupon h3 {
      font-size: 17px;
      line-height: 1.35;
      color: var(--text);
    }

    .mini-coupon p {
      margin-top: 2px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .receive {
      min-width: 86px;
      height: 38px;
      padding: 0 12px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--border);
      color: var(--primary-dark);
      font-weight: 800;
      transition: background var(--ease), border var(--ease);
    }

    .receive:hover {
      background: var(--primary-soft);
      border-color: var(--primary);
    }

    .metrics {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      margin-top: 24px;
    }

    .metric-card {
      padding: 20px;
      border-radius: var(--radius);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 24px rgba(15, 23, 42, .05);
      transition: transform var(--ease), box-shadow var(--ease), border var(--ease);
    }

    .metric-card:hover {
      transform: translateY(-2px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow);
    }

    .metric-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      color: var(--weak);
      font-size: 13px;
      font-weight: 700;
    }

    .metric-number {
      margin-top: 12px;
      font-size: 30px;
      line-height: 1;
      font-weight: 800;
      color: var(--text);
    }

    .metric-text {
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .story-band {
      background: linear-gradient(180deg, rgba(238,248,245,.82), rgba(255,255,255,.72));
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .story-layout {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 26px;
      align-items: center;
    }

    .story-panel {
      min-height: 360px;
      display: grid;
      gap: 14px;
      padding: 22px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .story-row {
      display: grid;
      grid-template-columns: 58px 1fr;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border-radius: 16px;
      background: var(--surface-2);
      border: 1px solid var(--border);
    }

    .story-no {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-weight: 800;
    }

    .story-row h3 {
      font-size: 17px;
      line-height: 1.35;
    }

    .story-row p {
      margin-top: 3px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .matrix {
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 18px;
    }

    .feature-large,
    .feature-card,
    .content-card,
    .quote-card,
    .news-list,
    .recommend-card,
    .compare-wrap,
    .form-panel,
    .process-panel,
    .faq-item {
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 12px 28px rgba(15, 23, 42, .06);
    }

    .feature-large {
      min-height: 100%;
      padding: 28px;
      border-radius: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 28px;
    }

    .feature-large h3 {
      max-width: 540px;
      margin-top: 14px;
      font-size: 26px;
      line-height: 1.32;
    }

    .feature-large p {
      max-width: 620px;
      margin-top: 12px;
      color: var(--muted);
      line-height: 1.8;
    }

    .matrix-steps {
      display: grid;
      gap: 14px;
    }

    .feature-card {
      padding: 20px;
      border-radius: var(--radius);
      transition: transform var(--ease), box-shadow var(--ease), border var(--ease);
    }

    .feature-card:hover,
    .content-card:hover,
    .quote-card:hover {
      transform: translateY(-2px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow-hover);
    }

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

    .feature-card h3 {
      margin-top: 10px;
      font-size: 19px;
      line-height: 1.4;
    }

    .feature-card p {
      margin-top: 8px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .topic-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .content-card {
      min-height: 220px;
      padding: 22px;
      border-radius: var(--radius);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform var(--ease), box-shadow var(--ease), border var(--ease);
    }

    .content-card h3 {
      margin-top: 14px;
      font-size: 19px;
      line-height: 1.4;
    }

    .content-card p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 15px;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 18px;
      color: var(--primary-dark);
      font-weight: 800;
      font-size: 14px;
    }

    .compare-wrap {
      border-radius: 24px;
      padding: 26px;
      overflow: hidden;
    }

    .compare-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      margin-top: 24px;
    }

    .compare-col {
      padding: 22px;
      border-radius: 18px;
      border: 1px solid var(--border);
      background: var(--surface-2);
    }

    .compare-col.is-good {
      background: linear-gradient(180deg, #fff, var(--primary-soft));
      border-color: var(--border-strong);
    }

    .compare-col h3 {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
    }

    .compare-list {
      list-style: none;
      display: grid;
      gap: 14px;
      margin-top: 18px;
    }

    .compare-list li {
      display: grid;
      grid-template-columns: 18px 1fr;
      gap: 10px;
      color: var(--muted);
      font-size: 15px;
    }

    .dot {
      width: 10px;
      height: 10px;
      margin-top: 8px;
      border-radius: 50%;
      background: var(--weak);
    }

    .is-good .dot {
      background: var(--primary);
      box-shadow: 0 0 0 5px rgba(24, 168, 137, .12);
    }

    .bar {
      height: 8px;
      margin-top: 12px;
      overflow: hidden;
      border-radius: 999px;
      background: #e9efed;
    }

    .bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), #8fd9c6);
    }

    .quote-strip {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 18px;
      align-items: stretch;
    }

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

    .quote-card {
      padding: 20px;
      border-radius: 18px;
      transition: transform var(--ease), box-shadow var(--ease), border var(--ease);
    }

    .quote-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

    .quote-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 16px;
      color: var(--weak);
      font-size: 13px;
      font-weight: 700;
    }

    .bubble-board {
      padding: 24px;
      border-radius: 24px;
      background: linear-gradient(135deg, var(--primary-soft), #fff);
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .bubble-board h3 {
      font-size: 24px;
      line-height: 1.35;
    }

    .bubble-board p {
      margin-top: 12px;
      color: var(--muted);
    }

    .bubble-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .bubble-tags span {
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.8);
      border: 1px solid var(--border);
      color: var(--primary-dark);
      font-weight: 700;
      font-size: 13px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) .75fr;
      gap: 20px;
      align-items: start;
    }

    .news-list {
      border-radius: 22px;
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 130px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 20px;
      border-bottom: 1px solid var(--border);
      transition: background var(--ease);
    }

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

    .news-item:hover {
      background: var(--surface-2);
    }

    .news-date {
      color: var(--primary-dark);
      font-weight: 800;
      font-size: 14px;
    }

    .news-item h3 {
      font-size: 18px;
      line-height: 1.45;
    }

    .news-item p {
      margin-top: 4px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .recommend-card {
      position: sticky;
      top: 96px;
      padding: 22px;
      border-radius: 22px;
    }

    .recommend-card h3 {
      font-size: 21px;
      line-height: 1.4;
    }

    .recommend-card p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 15px;
    }

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

    .mini-list li {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px;
      border-radius: 12px;
      background: var(--bg-soft);
      color: var(--muted);
      font-size: 14px;
    }

    .timeline {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .time-card {
      position: relative;
      padding: 22px;
      border-radius: var(--radius);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 12px 26px rgba(15, 23, 42, .05);
    }

    .time-card::before {
      content: "";
      position: absolute;
      top: 30px;
      left: -8px;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(242, 139, 104, .14);
    }

    .time-card:first-child::before {
      display: none;
    }

    .time-card time {
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .time-card h3 {
      margin-top: 8px;
      font-size: 18px;
      line-height: 1.4;
    }

    .time-card p {
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 26px;
      align-items: start;
    }

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

    .faq-item {
      border-radius: 16px;
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      text-align: left;
      color: var(--text);
      font-weight: 800;
    }

    .faq-question span:first-child {
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .faq-no {
      width: 28px;
      height: 28px;
      display: inline-grid;
      place-items: center;
      border-radius: 9px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-size: 13px;
      flex: 0 0 auto;
    }

    .chevron {
      transition: transform var(--ease);
      flex: 0 0 auto;
    }

    .faq-answer {
      max-height: 0;
      opacity: 0;
      overflow: hidden;
      color: var(--muted);
      background: var(--surface-2);
      transition: max-height 240ms ease, opacity 240ms ease;
    }

    .faq-answer p {
      padding: 0 20px 18px 58px;
      font-size: 15px;
      line-height: 1.8;
    }

    .faq-item.open .faq-answer {
      max-height: 180px;
      opacity: 1;
    }

    .faq-item.open .chevron {
      transform: rotate(180deg);
    }

    .faq-note {
      padding: 24px;
      border-radius: 22px;
      background: linear-gradient(135deg, #fff, var(--primary-soft));
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .faq-note h3 {
      font-size: 23px;
      line-height: 1.35;
    }

    .faq-note p {
      margin-top: 12px;
      color: var(--muted);
    }

    .cta-section {
      padding: 82px 0 92px;
      background: linear-gradient(180deg, rgba(238,248,245,.55), rgba(247,250,248,1));
      border-top: 1px solid var(--border);
    }

    .cta-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) .88fr;
      gap: 22px;
      align-items: stretch;
    }

    .form-panel,
    .process-panel {
      border-radius: 24px;
      padding: 26px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-top: 22px;
    }

    .field {
      display: grid;
      gap: 7px;
    }

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

    .field label {
      color: var(--text);
      font-size: 14px;
      font-weight: 700;
    }

    .field input,
    .field select,
    .field textarea {
      width: 100%;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: var(--surface-2);
      color: var(--text);
      outline: 0;
      padding: 12px 13px;
      transition: border var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .field textarea {
      min-height: 116px;
      resize: vertical;
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      border-color: var(--primary);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(24, 168, 137, .12);
    }

    .checkline {
      grid-column: 1 / -1;
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .checkline input {
      width: 18px;
      height: 18px;
      margin-top: 3px;
      accent-color: var(--primary);
      flex: 0 0 auto;
    }

    .form-state {
      display: none;
      grid-column: 1 / -1;
      padding: 12px 14px;
      border-radius: 12px;
      font-size: 14px;
      font-weight: 700;
    }

    .form-state.success {
      display: block;
      color: #116b55;
      background: var(--primary-soft);
      border: 1px solid rgba(24, 168, 137, .2);
    }

    .form-state.error {
      display: block;
      color: #9a3f24;
      background: var(--accent-soft);
      border: 1px solid rgba(242, 139, 104, .28);
    }

    .process-list {
      list-style: none;
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }

    .process-list li {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 13px;
      align-items: start;
      padding: 15px;
      border-radius: 15px;
      background: var(--surface-2);
      border: 1px solid var(--border);
    }

    .process-list b {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      background: var(--accent-soft);
      color: #a3492a;
    }

    .process-list strong {
      display: block;
      font-size: 16px;
    }

    .process-list span {
      display: block;
      margin-top: 3px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .site-footer {
      border-top: 1px solid var(--border);
      background: #fff;
      padding: 42px 0 24px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .8fr;
      gap: 28px;
      align-items: start;
    }

    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 18px;
    }

    .footer-text {
      max-width: 470px;
      margin-top: 14px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-title {
      font-weight: 800;
      margin-bottom: 12px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a,
    .footer-links span {
      color: var(--muted);
      font-size: 14px;
    }

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

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid var(--border);
      color: var(--weak);
      font-size: 13px;
    }

    .mobile-drawer {
      display: none;
      border-top: 1px solid var(--border);
      background: #fff;
    }

    .mobile-drawer.open {
      display: block;
    }

    .mobile-drawer .container {
      padding: 12px 0 18px;
      display: grid;
      gap: 10px;
    }

    .mobile-drawer a {
      padding: 12px 14px;
      border-radius: 12px;
      color: var(--muted);
      font-weight: 700;
      background: var(--surface-2);
    }

    .mobile-drawer a.active {
      color: var(--primary-dark);
      background: var(--primary-soft);
    }

    @media (max-width: 1024px) {
      .nav-links,
      .search-box {
        display: none;
      }

      .nav {
        gap: 14px;
      }

      .nav-actions {
        margin-left: auto;
      }

      .icon-button {
        display: grid;
      }

      .coupon-stage,
      .story-layout,
      .matrix,
      .quote-strip,
      .news-layout,
      .faq-wrap,
      .cta-grid {
        grid-template-columns: 1fr;
      }

      .recommend-card {
        position: static;
      }

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

    @media (max-width: 768px) {
      :root {
        --header: 66px;
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .section,
      .cta-section {
        padding: 58px 0;
      }

      .section-head {
        align-items: start;
        flex-direction: column;
        margin-bottom: 22px;
      }

      .brand-name {
        font-size: 15px;
      }

      .nav-actions .btn {
        display: none;
      }

      .coupon-stage {
        min-height: auto;
        padding: 16px;
        border-radius: 22px;
      }

      .coupon-main {
        padding: 24px;
        border-radius: 18px;
      }

      .hero h1 {
        font-size: clamp(30px, 9vw, 36px);
      }

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

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

      .coupon-code,
      .metrics,
      .compare-grid,
      .form-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .mini-coupon {
        grid-template-columns: auto 1fr;
      }

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

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

      .news-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .news-item .card-link {
        margin-top: 0;
      }

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

      .time-card::before {
        left: 24px;
        top: -7px;
      }

      .faq-answer p {
        padding-left: 20px;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 10px;
      }

      .coupon-wall {
        gap: 10px;
      }

      .mini-coupon,
      .metric-card,
      .feature-card,
      .content-card,
      .quote-card,
      .form-panel,
      .process-panel {
        padding: 16px;
      }

      .section-title {
        font-size: 25px;
      }

      .metric-number {
        font-size: 26px;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #f7faf8;
      --bg-soft: #eef7f3;
      --surface: #ffffff;
      --surface-2: #fbfefd;
      --text: #14211f;
      --muted: #60706c;
      --weak: #899792;
      --primary: #18a88b;
      --primary-dark: #0b7d68;
      --primary-soft: #dff6ef;
      --accent: #f28f6b;
      --accent-soft: #fff0e9;
      --violet-soft: #f0eefb;
      --border: #dde8e4;
      --border-strong: #b9d8cf;
      --shadow: 0 14px 34px rgba(20, 33, 31, .08);
      --shadow-hover: 0 18px 42px rgba(20, 33, 31, .12);
      --radius-sm: 10px;
      --radius: 14px;
      --radius-lg: 18px;
      --container: 1200px;
      --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 9% 8%, rgba(24, 168, 139, .10), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(242, 143, 107, .10), transparent 24%),
        linear-gradient(180deg, #f8fbfa 0%, var(--bg) 46%, #ffffff 100%);
      line-height: 1.75;
      font-size: 16px;
      text-rendering: optimizeLegibility;
    }

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

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

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

    button {
      border: 0;
      cursor: pointer;
    }

    :focus-visible {
      outline: 3px solid rgba(24, 168, 139, .28);
      outline-offset: 3px;
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(221, 232, 228, .86);
      box-shadow: 0 8px 22px rgba(20, 33, 31, .04);
    }

    .nav-wrap {
      height: 74px;
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .brand,
    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--text);
      letter-spacing: 0;
      white-space: nowrap;
    }

    .brand-mark {
      width: 36px;
      height: 36px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: var(--primary-dark);
      background: linear-gradient(135deg, #dff6ef, #ffffff);
      border: 1px solid var(--border-strong);
      box-shadow: 0 8px 18px rgba(24, 168, 139, .12);
      flex: 0 0 auto;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      margin-left: auto;
    }

    .nav-links a {
      padding: 10px 14px;
      border-radius: 999px;
      color: #41514d;
      font-weight: 600;
      font-size: 15px;
      transition: color .2s ease, background .2s ease, transform .2s ease;
    }

    .nav-links a:hover {
      color: var(--primary-dark);
      background: var(--primary-soft);
      transform: translateY(-1px);
    }

    .nav-links a.active {
      color: var(--primary-dark);
      background: #e8f8f3;
      box-shadow: inset 0 0 0 1px rgba(24, 168, 139, .16);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: 8px;
    }

    .search-box {
      width: 238px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: #fff;
      color: var(--weak);
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .search-box:focus-within {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(24, 168, 139, .12);
    }

    .search-box input {
      width: 100%;
      border: 0;
      outline: 0;
      color: var(--text);
      background: transparent;
      font-size: 14px;
      min-width: 0;
    }

    .menu-button {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      color: var(--primary-dark);
      background: var(--primary-soft);
      align-items: center;
      justify-content: center;
    }

    .btn {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 0 18px;
      border-radius: 999px;
      font-weight: 700;
      font-size: 15px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 12px 24px rgba(24, 168, 139, .22);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 16px 32px rgba(11, 125, 104, .26);
    }

    .btn-secondary {
      background: #fff;
      color: var(--primary-dark);
      border: 1px solid var(--border-strong);
    }

    .btn-secondary:hover {
      border-color: var(--primary);
      background: #f2fbf8;
      transform: translateY(-2px);
    }

    .btn-soft {
      background: var(--accent-soft);
      color: #a94f32;
      border: 1px solid #ffd8c8;
    }

    .section {
      padding: 78px 0;
    }

    .section-tight {
      padding: 44px 0;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      color: var(--muted);
      font-size: 14px;
      margin: 26px 0 0;
    }

    .breadcrumb a {
      color: var(--primary-dark);
      font-weight: 700;
    }

    .hero {
      padding: 34px 0 58px;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 30px;
      align-items: stretch;
      border: 1px solid rgba(185, 216, 207, .78);
      border-radius: 22px;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .94), rgba(239, 249, 246, .94)),
        radial-gradient(circle at 78% 20%, rgba(240, 238, 251, .85), transparent 34%);
      box-shadow: var(--shadow);
      padding: 34px;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      right: -110px;
      bottom: -120px;
      width: 330px;
      height: 330px;
      border-radius: 50%;
      background: rgba(24, 168, 139, .08);
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-size: 14px;
      font-weight: 800;
      border: 1px solid rgba(24, 168, 139, .18);
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      margin: 18px 0 16px;
      font-size: clamp(32px, 4vw, 50px);
      line-height: 1.16;
      font-weight: 800;
      letter-spacing: 0;
      max-width: 720px;
    }

    .hero-copy {
      color: var(--muted);
      font-size: 17px;
      line-height: 1.9;
      max-width: 720px;
      margin-bottom: 24px;
    }

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

    .hero-note {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 26px;
    }

    .note-item {
      padding: 14px;
      border-radius: 14px;
      background: rgba(255, 255, 255, .72);
      border: 1px solid rgba(221, 232, 228, .86);
    }

    .note-item strong {
      display: block;
      color: var(--text);
      font-size: 18px;
      line-height: 1.3;
    }

    .note-item span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      margin-top: 4px;
    }

    .guide-visual {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 14px;
      align-content: center;
    }

    .cover-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 18px;
      box-shadow: 0 18px 38px rgba(20, 33, 31, .10);
      padding: 22px;
      transform: rotate(1deg);
    }

    .cover-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
    }

    .cover-title {
      font-size: 22px;
      font-weight: 800;
      line-height: 1.35;
    }

    .cover-badge {
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--accent-soft);
      color: #a94f32;
      font-weight: 800;
      font-size: 13px;
      white-space: nowrap;
    }

    .toc-list {
      display: grid;
      gap: 10px;
    }

    .toc-line {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px;
      border-radius: 12px;
      background: #f7fbfa;
      border: 1px solid #e4eeeb;
      color: var(--muted);
      font-size: 14px;
    }

    .toc-line i {
      width: 24px;
      height: 24px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-style: normal;
      font-weight: 800;
      font-size: 12px;
      flex: 0 0 auto;
    }

    .mini-form {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      padding: 12px;
      border: 1px solid var(--border);
      border-radius: 16px;
      background: rgba(255, 255, 255, .82);
    }

    .mini-form input {
      min-height: 44px;
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 0 14px;
      outline: 0;
      color: var(--text);
      background: #fff;
    }

    .mini-form input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(24, 168, 139, .12);
    }

    .stats-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 22px;
    }

    .stat-card {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 18px;
      border-radius: var(--radius);
      background: var(--surface);
      border: 1px solid var(--border);
      box-shadow: 0 10px 24px rgba(20, 33, 31, .06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .stat-card:hover {
      transform: translateY(-2px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow);
    }

    .stat-icon {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: var(--primary-dark);
      background: var(--primary-soft);
      flex: 0 0 auto;
    }

    .stat-number {
      font-size: 28px;
      line-height: 1;
      font-weight: 800;
      color: var(--text);
    }

    .stat-label {
      margin-top: 6px;
      color: var(--muted);
      font-size: 14px;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }

    .section-title {
      max-width: 760px;
    }

    .section-title h2 {
      margin-bottom: 10px;
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.25;
      font-weight: 800;
      letter-spacing: 0;
    }

    .section-title p {
      color: var(--muted);
      margin-bottom: 0;
      line-height: 1.85;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 11px;
      border-radius: 999px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      border: 1px solid rgba(24, 168, 139, .16);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .badge.orange {
      background: var(--accent-soft);
      color: #a94f32;
      border-color: #ffd7c7;
    }

    .group-stack {
      display: grid;
      gap: 24px;
    }

    .group-block {
      display: grid;
      grid-template-columns: 300px 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .group-intro {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, #ffffff, #f2faf7);
      border: 1px solid var(--border);
      box-shadow: 0 10px 24px rgba(20, 33, 31, .05);
    }

    .step-number {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      background: var(--accent-soft);
      color: #a94f32;
      font-weight: 800;
      margin-bottom: 18px;
    }

    .group-intro h3 {
      margin-bottom: 10px;
      font-size: 22px;
      line-height: 1.35;
    }

    .group-intro p {
      color: var(--muted);
      margin-bottom: 0;
      font-size: 15px;
    }

    .compact-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }

    .info-card {
      padding: 20px;
      min-height: 178px;
      border-radius: var(--radius);
      background: var(--surface);
      border: 1px solid var(--border);
      box-shadow: 0 10px 24px rgba(20, 33, 31, .05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .info-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
      border-color: var(--border-strong);
    }

    .info-card h4 {
      margin: 12px 0 8px;
      font-size: 18px;
      line-height: 1.35;
    }

    .info-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

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

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 0 9px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      color: var(--primary-dark);
      background: #edf9f5;
      border: 1px solid rgba(24, 168, 139, .13);
    }

    .tag.warn {
      color: #a94f32;
      background: var(--accent-soft);
      border-color: #ffd7c7;
    }

    .compare-panel {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .compare-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: var(--surface);
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .compare-card.featured {
      background: linear-gradient(180deg, #ffffff, #f0fbf7);
      border-color: var(--border-strong);
    }

    .compare-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
    }

    .compare-title h3 {
      margin: 0;
      font-size: 22px;
    }

    .meter-list {
      display: grid;
      gap: 16px;
    }

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

    .meter-row {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .meter {
      height: 10px;
      overflow: hidden;
      border-radius: 999px;
      background: #edf3f1;
    }

    .meter span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), #8adcca);
    }

    .meter.low span {
      background: linear-gradient(90deg, #c9d7d3, #e5ece9);
    }

    .process-band {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      padding: 18px;
      border-radius: var(--radius-lg);
      background: #ffffff;
      border: 1px solid var(--border);
      box-shadow: 0 12px 28px rgba(20, 33, 31, .06);
    }

    .process-item {
      position: relative;
      padding: 18px;
      border-radius: 14px;
      background: #f7fbfa;
      border: 1px solid #e4eeeb;
    }

    .process-item strong {
      display: block;
      margin-bottom: 8px;
      font-size: 17px;
    }

    .process-item span {
      color: var(--muted);
      font-size: 14px;
    }

    .faq-wrap {
      max-width: 900px;
      margin: 0 auto;
      display: grid;
      gap: 12px;
    }

    .faq-item {
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: #fff;
      box-shadow: 0 8px 20px rgba(20, 33, 31, .04);
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      background: transparent;
      color: var(--text);
      text-align: left;
      font-weight: 800;
    }

    .faq-question svg {
      color: var(--primary-dark);
      flex: 0 0 auto;
      transition: transform .2s ease;
    }

    .faq-question[aria-expanded="true"] {
      background: #f0faf7;
    }

    .faq-question[aria-expanded="true"] svg {
      transform: rotate(180deg);
    }

    .faq-answer {
      display: grid;
      grid-template-rows: 0fr;
      transition: grid-template-rows .24s ease;
    }

    .faq-answer > div {
      overflow: hidden;
    }

    .faq-item.open .faq-answer {
      grid-template-rows: 1fr;
    }

    .faq-answer p {
      margin: 0;
      padding: 0 20px 18px;
      color: var(--muted);
    }

    .cta-band {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      padding: 30px;
      border-radius: 22px;
      background:
        linear-gradient(135deg, #eaf8f4, #ffffff 62%),
        radial-gradient(circle at 90% 20%, rgba(242, 143, 107, .14), transparent 28%);
      border: 1px solid var(--border-strong);
      box-shadow: var(--shadow);
    }

    .cta-band h2 {
      margin-bottom: 8px;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.28;
    }

    .cta-band p {
      max-width: 760px;
      margin-bottom: 0;
      color: var(--muted);
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .site-footer {
      padding: 54px 0 28px;
      background: #ffffff;
      border-top: 1px solid var(--border);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .75fr .95fr;
      gap: 34px;
      align-items: start;
    }

    .footer-logo .brand-mark {
      width: 34px;
      height: 34px;
    }

    .footer-text {
      margin: 16px 0 0;
      color: var(--muted);
      max-width: 560px;
      font-size: 15px;
    }

    .footer-title {
      margin-bottom: 12px;
      font-weight: 800;
      color: var(--text);
    }

    .footer-links {
      display: grid;
      gap: 10px;
      color: var(--muted);
      font-size: 15px;
    }

    .footer-links a {
      transition: color .2s ease, transform .2s ease;
    }

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

    .copyright {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid var(--border);
      color: var(--weak);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .nav-wrap {
        gap: 14px;
      }

      .search-box {
        width: 190px;
      }

      .hero-panel,
      .group-block,
      .compare-panel,
      .cta-band {
        grid-template-columns: 1fr;
      }

      .stats-strip,
      .process-band {
        grid-template-columns: repeat(2, 1fr);
      }

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

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .nav-wrap {
        height: auto;
        min-height: 68px;
        flex-wrap: wrap;
        padding: 12px 0;
      }

      .brand span:last-child {
        max-width: 190px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .menu-button {
        display: inline-flex;
        margin-left: auto;
      }

      .nav-links {
        order: 5;
        width: 100%;
        overflow-x: auto;
        padding: 4px 0 2px;
        margin-left: 0;
      }

      .nav-links a {
        flex: 0 0 auto;
      }

      .nav-actions {
        margin-left: 0;
      }

      .search-box {
        display: none;
      }

      .nav-actions .btn {
        min-height: 40px;
        padding: 0 14px;
      }

      .hero {
        padding-top: 22px;
      }

      .hero-panel {
        padding: 22px;
        border-radius: 18px;
      }

      h1 {
        font-size: 34px;
      }

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

      .hero-note,
      .stats-strip,
      .compact-grid,
      .process-band,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 56px 0;
      }

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

      .mini-form {
        grid-template-columns: 1fr;
      }

      .btn {
        min-height: 44px;
      }

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

    @media (max-width: 520px) {
      .brand {
        font-size: 15px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
      }

      .nav-actions .btn {
        display: none;
      }

      h1 {
        font-size: 31px;
      }

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

      .stat-card {
        padding: 16px;
      }

      .group-intro,
      .info-card,
      .compare-card,
      .cta-band {
        padding: 18px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #f7faf8;
      --bg-soft: #eef8f5;
      --surface: #ffffff;
      --surface-2: #fbfefd;
      --text: #17211f;
      --muted: #65736f;
      --weak: #8a9692;
      --primary: #28b99a;
      --primary-dark: #168b74;
      --primary-soft: #ddf7f1;
      --accent: #f27b63;
      --accent-soft: #fff0ec;
      --violet-soft: #f2f0fb;
      --border: #dfe9e5;
      --border-strong: #c8ddd6;
      --shadow: 0 16px 38px rgba(21, 46, 40, .08);
      --shadow-hover: 0 22px 48px rgba(21, 46, 40, .13);
      --radius: 14px;
      --radius-sm: 10px;
      --container: 1200px;
      --nav-height: 76px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(40, 185, 154, .11), transparent 26%),
        radial-gradient(circle at 88% 10%, rgba(242, 123, 99, .10), transparent 24%),
        linear-gradient(180deg, #f9fcfb 0%, var(--bg) 42%, #ffffff 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

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

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

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

    button {
      cursor: pointer;
    }

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(223, 233, 229, .9);
    }

    .nav-shell {
      min-height: var(--nav-height);
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 238px;
      font-weight: 800;
      color: var(--text);
      letter-spacing: 0;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-dark);
      background: linear-gradient(135deg, var(--primary-soft), #ffffff);
      border: 1px solid var(--border);
      box-shadow: 0 8px 18px rgba(40, 185, 154, .14);
      flex: 0 0 auto;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      flex: 1;
    }

    .nav-links a {
      padding: 9px 13px;
      border-radius: 999px;
      color: #40504c;
      font-size: 15px;
      font-weight: 600;
      transition: background .2s ease, color .2s ease;
      white-space: nowrap;
    }

    .nav-links a:hover,
    .nav-links a.active {
      background: var(--primary-soft);
      color: var(--primary-dark);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .nav-search {
      width: 226px;
      height: 42px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: var(--surface-2);
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      color: var(--muted);
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .nav-search:focus-within {
      border-color: rgba(40, 185, 154, .65);
      box-shadow: 0 0 0 4px rgba(40, 185, 154, .13);
    }

    .nav-search input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 14px;
    }

    .nav-search input::placeholder {
      color: var(--weak);
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: #fff;
      color: var(--text);
      align-items: center;
      justify-content: center;
    }

    .btn {
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-weight: 700;
      color: var(--text);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:focus-visible,
    .faq-question:focus-visible,
    .filter-pill:focus-visible,
    .page-btn:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(40, 185, 154, .25);
      outline-offset: 2px;
    }

    .btn-primary {
      background: var(--primary);
      color: #ffffff;
      box-shadow: 0 12px 26px rgba(40, 185, 154, .25);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      box-shadow: 0 16px 32px rgba(22, 139, 116, .25);
    }

    .btn-secondary {
      background: #fff;
      color: var(--primary-dark);
      border-color: var(--border-strong);
    }

    .btn-secondary:hover {
      border-color: rgba(40, 185, 154, .55);
      box-shadow: 0 12px 28px rgba(21, 46, 40, .08);
    }

    .section {
      padding: 72px 0;
    }

    .page-hero {
      padding: 46px 0 34px;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 24px;
    }

    .breadcrumb a {
      color: var(--primary-dark);
      font-weight: 700;
    }

    .hero-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 410px;
      gap: 34px;
      align-items: stretch;
      padding: 34px;
      border: 1px solid var(--border);
      border-radius: 22px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.94), rgba(244, 252, 249, .94)),
        linear-gradient(120deg, rgba(40, 185, 154, .08), rgba(242, 123, 99, .06));
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      inset: auto -80px -120px auto;
      width: 280px;
      height: 280px;
      background: rgba(40, 185, 154, .10);
      transform: rotate(18deg);
      border-radius: 38px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 12px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: var(--primary-soft);
      border: 1px solid rgba(40, 185, 154, .18);
      font-size: 13px;
      font-weight: 800;
    }

    h1 {
      margin: 16px 0 14px;
      font-size: clamp(30px, 4.2vw, 48px);
      line-height: 1.18;
      letter-spacing: 0;
    }

    .hero-copy {
      max-width: 720px;
      margin: 0 0 24px;
      color: var(--muted);
      font-size: 17px;
    }

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

    .mini-kpis {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .mini-kpi {
      padding: 14px;
      border: 1px solid var(--border);
      border-radius: 14px;
      background: rgba(255,255,255,.78);
    }

    .mini-kpi strong {
      display: block;
      font-size: 22px;
      line-height: 1.2;
      color: var(--primary-dark);
    }

    .mini-kpi span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .hero-visual {
      position: relative;
      z-index: 1;
      min-height: 300px;
      border-radius: 18px;
      background: linear-gradient(145deg, #ffffff, #edf9f5);
      border: 1px solid var(--border);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
      padding: 20px;
      transform: rotate(-1.5deg);
    }

    .status-board {
      height: 100%;
      display: grid;
      gap: 14px;
      align-content: center;
    }

    .status-row {
      display: grid;
      grid-template-columns: 42px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 14px;
      border-radius: 14px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 24px rgba(21, 46, 40, .06);
    }

    .status-icon {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: var(--primary-dark);
      background: var(--primary-soft);
    }

    .status-row:nth-child(2) .status-icon {
      color: #9b5f12;
      background: #fff3dc;
    }

    .status-row:nth-child(3) .status-icon {
      color: #6b5db8;
      background: var(--violet-soft);
    }

    .status-row b {
      display: block;
      line-height: 1.25;
    }

    .status-row small {
      color: var(--muted);
    }

    .status-tag {
      padding: 5px 9px;
      border-radius: 999px;
      background: var(--bg-soft);
      color: var(--primary-dark);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .layout-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 24px;
      align-items: start;
    }

    .content-head {
      margin-bottom: 22px;
    }

    .content-head h2,
    .faq-block h2,
    .cta-block h2 {
      margin: 0 0 10px;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.25;
      letter-spacing: 0;
    }

    .content-head p,
    .faq-block .section-desc,
    .cta-block p {
      margin: 0;
      color: var(--muted);
      max-width: 760px;
      font-size: 16px;
    }

    .filter-bar {
      position: sticky;
      top: calc(var(--nav-height) + 14px);
      z-index: 5;
      margin-bottom: 18px;
      padding: 16px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(12px);
      box-shadow: 0 12px 28px rgba(21, 46, 40, .06);
    }

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

    .filter-search {
      min-width: 260px;
      height: 42px;
      border: 1px solid var(--border);
      border-radius: 12px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 12px;
      background: var(--surface-2);
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .filter-search:focus-within {
      border-color: rgba(40, 185, 154, .65);
      box-shadow: 0 0 0 4px rgba(40, 185, 154, .12);
    }

    .filter-search input {
      border: 0;
      outline: 0;
      background: transparent;
      width: 100%;
    }

    .sort-select {
      height: 42px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: #fff;
      padding: 0 36px 0 12px;
      color: var(--text);
      outline: 0;
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .filter-pill {
      border: 1px solid var(--border);
      background: #fff;
      color: var(--muted);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 14px;
      font-weight: 700;
      transition: background .2s ease, color .2s ease, border-color .2s ease;
    }

    .filter-pill:hover,
    .filter-pill.active {
      background: var(--primary-soft);
      color: var(--primary-dark);
      border-color: rgba(40, 185, 154, .35);
    }

    .card-list {
      display: grid;
      gap: 16px;
    }

    .info-card {
      padding: 22px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: #fff;
      box-shadow: 0 10px 26px rgba(21, 46, 40, .05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .info-card:hover {
      transform: translateY(-2px);
      border-color: rgba(40, 185, 154, .38);
      box-shadow: var(--shadow-hover);
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 4px 10px;
      border-radius: 999px;
      background: var(--bg-soft);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .badge.warn {
      background: var(--accent-soft);
      color: #b44936;
    }

    .badge.neutral {
      background: #f2f5f4;
      color: #5c6865;
    }

    .info-card h3 {
      margin: 0 0 10px;
      font-size: 21px;
      line-height: 1.35;
      letter-spacing: 0;
    }

    .info-card p {
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 15.5px;
    }

    .info-actions {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      border-top: 1px solid var(--border);
      padding-top: 14px;
    }

    .update-note {
      color: var(--weak);
      font-size: 13px;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--primary-dark);
      font-weight: 800;
      font-size: 14px;
    }

    .sidebar {
      display: grid;
      gap: 16px;
      position: sticky;
      top: calc(var(--nav-height) + 14px);
    }

    .side-card {
      padding: 20px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: #fff;
      box-shadow: 0 10px 26px rgba(21, 46, 40, .05);
    }

    .side-card.highlight {
      background: linear-gradient(145deg, #ffffff, #effaf6);
    }

    .side-title {
      margin: 0 0 12px;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 800;
    }

    .side-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14.5px;
    }

    .keyword-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .keyword-cloud span {
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--surface-2);
      border: 1px solid var(--border);
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .step-list {
      display: grid;
      gap: 12px;
      margin-top: 12px;
    }

    .step-item {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 10px;
      align-items: start;
    }

    .step-num {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-weight: 900;
      font-size: 13px;
    }

    .step-item b {
      display: block;
      line-height: 1.3;
    }

    .step-item span {
      color: var(--muted);
      font-size: 13px;
    }

    .pagination {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      justify-content: center;
      margin-top: 26px;
    }

    .page-btn {
      min-width: 40px;
      height: 40px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: #fff;
      color: var(--muted);
      font-weight: 800;
      transition: background .2s ease, border-color .2s ease, color .2s ease;
    }

    .page-btn:hover,
    .page-btn.active {
      background: var(--primary-soft);
      color: var(--primary-dark);
      border-color: rgba(40, 185, 154, .35);
    }

    .notice-band {
      padding: 26px;
      border-radius: 18px;
      background: linear-gradient(135deg, #effaf6, #fff7f4);
      border: 1px solid var(--border);
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 22px;
      box-shadow: var(--shadow);
    }

    .notice-band h2 {
      margin: 0 0 8px;
      font-size: 26px;
      line-height: 1.3;
    }

    .notice-band p {
      margin: 0;
      color: var(--muted);
      max-width: 780px;
    }

    .faq-block {
      padding: 0 0 76px;
    }

    .faq-list {
      margin-top: 24px;
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: #fff;
      overflow: hidden;
      box-shadow: 0 8px 20px rgba(21, 46, 40, .04);
    }

    .faq-question {
      width: 100%;
      border: 0;
      background: #fff;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      text-align: left;
      color: var(--text);
      font-weight: 800;
    }

    .faq-question svg {
      color: var(--primary-dark);
      transition: transform .2s ease;
      flex: 0 0 auto;
    }

    .faq-item.open .faq-question {
      background: var(--primary-soft);
    }

    .faq-item.open .faq-question svg {
      transform: rotate(180deg);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: var(--muted);
      background: var(--primary-soft);
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .cta-block {
      padding: 0 0 86px;
    }

    .cta-card {
      display: grid;
      grid-template-columns: 1fr 430px;
      gap: 28px;
      padding: 30px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .cta-card .lead {
      color: var(--muted);
      margin: 0 0 22px;
    }

    .form-grid {
      display: grid;
      gap: 12px;
    }

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

    .field label {
      display: block;
      margin-bottom: 6px;
      color: #40504c;
      font-size: 14px;
      font-weight: 800;
    }

    .field input,
    .field select,
    .field textarea {
      width: 100%;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: var(--surface-2);
      padding: 11px 12px;
      color: var(--text);
      outline: 0;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .field textarea {
      min-height: 104px;
      resize: vertical;
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      border-color: rgba(40, 185, 154, .65);
      box-shadow: 0 0 0 4px rgba(40, 185, 154, .12);
      background: #fff;
    }

    .checkline {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
      font-size: 14px;
    }

    .checkline input {
      margin-top: 5px;
      accent-color: var(--primary);
    }

    .form-status {
      display: none;
      padding: 10px 12px;
      border-radius: 12px;
      font-size: 14px;
      font-weight: 700;
    }

    .form-status.success {
      display: block;
      background: var(--primary-soft);
      color: var(--primary-dark);
      border: 1px solid rgba(40, 185, 154, .25);
    }

    .form-status.error {
      display: block;
      background: var(--accent-soft);
      color: #b44936;
      border: 1px solid rgba(242, 123, 99, .28);
    }

    .process-panel {
      border-radius: 18px;
      border: 1px solid var(--border);
      background: linear-gradient(145deg, #f8fffc, #f4f7ff);
      padding: 22px;
      align-self: start;
    }

    .process-panel h3 {
      margin: 0 0 14px;
      font-size: 20px;
    }

    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border);
      padding: 48px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr 1fr;
      gap: 36px;
      align-items: start;
    }

    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .footer-logo .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 11px;
    }

    .footer-text {
      margin: 0;
      color: var(--muted);
      max-width: 520px;
      font-size: 14.5px;
    }

    .footer-title {
      margin-bottom: 12px;
      font-weight: 900;
      color: var(--text);
    }

    .footer-links {
      display: grid;
      gap: 8px;
      color: var(--muted);
      font-size: 14.5px;
    }

    .footer-links a {
      transition: color .2s ease;
    }

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

    .copyright {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: var(--weak);
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .nav-shell {
        gap: 16px;
      }

      .brand {
        min-width: auto;
      }

      .nav-actions .btn {
        display: none;
      }

      .nav-search {
        width: 190px;
      }

      .hero-panel,
      .layout-grid,
      .cta-card {
        grid-template-columns: 1fr;
      }

      .hero-visual {
        transform: none;
      }

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

    @media (max-width: 768px) {
      :root {
        --nav-height: 66px;
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .site-header .container {
        width: min(100% - 24px, var(--container));
      }

      .nav-shell {
        min-height: var(--nav-height);
        justify-content: space-between;
        position: relative;
      }

      .brand span:last-child {
        max-width: 190px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-links {
        position: absolute;
        left: 0;
        right: 0;
        top: calc(100% + 1px);
        display: none;
        padding: 12px;
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 0 0 16px 16px;
        box-shadow: var(--shadow);
      }

      .site-header.open .nav-links {
        display: grid;
      }

      .nav-links a {
        border-radius: 12px;
      }

      .nav-search {
        width: 42px;
        padding: 0;
        justify-content: center;
      }

      .nav-search input {
        display: none;
      }

      .page-hero {
        padding-top: 30px;
      }

      .hero-panel {
        padding: 22px;
        border-radius: 18px;
      }

      .mini-kpis,
      .sidebar,
      .form-row {
        grid-template-columns: 1fr;
      }

      .filter-bar {
        position: static;
      }

      .filter-top {
        align-items: stretch;
        flex-direction: column;
      }

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

      .notice-band {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

      .section {
        padding: 52px 0;
      }

      .faq-block {
        padding-bottom: 56px;
      }

      .cta-block {
        padding-bottom: 62px;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 32px;
      }

      .hero-actions,
      .info-actions,
      .notice-band .btn,
      .cta-card .btn {
        width: 100%;
      }

      .hero-actions .btn,
      .info-actions .btn,
      .notice-band .btn,
      .cta-card .btn {
        width: 100%;
      }

      .hero-panel,
      .cta-card {
        padding: 18px;
      }

      .info-card,
      .side-card {
        padding: 18px;
      }

      .status-row {
        grid-template-columns: 38px 1fr;
      }

      .status-tag {
        grid-column: 2;
        width: fit-content;
      }

      .copyright {
        display: grid;
      }
    }