/* roulang page: index */
:root {
      --primary-color: #1E2229;
      --accent-color: #D97736;
      --accent-hover: #C25E23;
      --bg-light: #F7F8FA;
      --bg-white: #FFFFFF;
      --bg-dark: #12151A;
      --bg-darker: #0B0E14;
      --text-main: #0F172A;
      --text-muted: #334155;
      --text-sub: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --shadow-soft: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
      --shadow-hover: 0 12px 28px -4px rgba(0, 0, 0, 0.12);
      --transition: all 0.28s ease;
    }

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

    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.75;
      color: var(--text-muted);
      background-color: var(--bg-light);
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

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

    button, input, select {
      font-family: inherit;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Top Bar */
    .top-bar {
      background: var(--primary-color);
      color: #94A3B8;
      font-size: 13px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 0;
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .top-bar-links a {
      color: #CBD5E1;
      margin-left: 20px;
    }
    .top-bar-links a:hover {
      color: var(--accent-color);
    }

    /* Header Nav */
    header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo {
      font-size: 22px;
      font-weight: 700;
      color: var(--primary-color);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .brand-logo span {
      background: var(--accent-color);
      color: #fff;
      font-size: 11px;
      font-weight: 600;
      padding: 2px 7px;
      border-radius: 4px;
      text-transform: uppercase;
    }
    .nav-menu {
      display: flex;
      gap: 32px;
      list-style: none;
    }
    .nav-item a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
    }
    .nav-item a:hover {
      color: var(--accent-color);
    }
    .nav-cta .btn-cta {
      background: var(--accent-color);
      color: #fff;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 600;
      display: inline-block;
    }
    .nav-cta .btn-cta:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 4px 14px rgba(217, 119, 54, 0.35);
    }

    /* Mobile Menu Toggle */
    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }
    .menu-toggle span {
      width: 24px;
      height: 2px;
      background: var(--primary-color);
      transition: var(--transition);
    }

    /* Hero Section (Video Mock Style) */
    .hero-section {
      position: relative;
      background: #090B0E;
      color: #fff;
      padding: 110px 0 100px;
      overflow: hidden;
    }
    .hero-bg-overlay {
      position: absolute;
      inset: 0;
      background-image: linear-gradient(180deg, rgba(11, 14, 20, 0.82) 0%, rgba(18, 21, 26, 0.94) 100%), url('/assets/images/b1b3979436bbcd6a.webp');
      background-size: cover;
      background-position: center;
      opacity: 0.85;
      z-index: 1;
    }
    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 880px;
      margin: 0 auto;
      text-align: center;
    }
    .hero-tag {
      display: inline-block;
      padding: 6px 16px;
      background: rgba(217, 119, 54, 0.2);
      border: 1px solid rgba(217, 119, 54, 0.4);
      color: #FDBA74;
      font-size: 13px;
      font-weight: 600;
      border-radius: 20px;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
    }
    .hero-title {
      font-size: 44px;
      line-height: 1.25;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 24px;
    }
    .hero-desc {
      font-size: 17px;
      line-height: 1.85;
      color: #CBD5E1;
      margin-bottom: 38px;
      text-align: justify;
    }
    .hero-action-group {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 20px;
      margin-bottom: 48px;
    }
    .btn-main {
      background: var(--accent-color);
      color: #fff;
      padding: 14px 34px;
      font-size: 16px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-main:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(217, 119, 54, 0.4);
    }
    .btn-secondary {
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.25);
      padding: 14px 30px;
      font-size: 16px;
      font-weight: 500;
      border-radius: var(--radius-sm);
    }
    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.16);
      border-color: #fff;
    }

    /* Video Frame Simulation Stage */
    .hero-video-stage {
      position: relative;
      margin: 0 auto;
      max-width: 980px;
      background: #181C23;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255, 255, 255, 0.15);
      box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7);
      overflow: hidden;
      aspect-ratio: 16 / 9;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .hero-video-stage img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.65;
      transition: var(--transition);
    }
    .hero-video-stage:hover img {
      opacity: 0.75;
      transform: scale(1.02);
    }
    .video-play-btn {
      position: absolute;
      width: 72px;
      height: 72px;
      background: var(--accent-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      cursor: pointer;
      box-shadow: 0 0 0 12px rgba(217, 119, 54, 0.28);
      transition: var(--transition);
      z-index: 3;
    }
    .video-play-btn:hover {
      transform: scale(1.1);
      background: var(--accent-hover);
    }
    .video-play-btn svg {
      width: 28px;
      height: 28px;
      fill: currentColor;
      margin-left: 4px;
    }

    /* Section Styles */
    section {
      padding: 85px 0;
    }
    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 56px;
    }
    .section-badge {
      display: inline-block;
      color: var(--accent-color);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 1px;
      margin-bottom: 12px;
      text-transform: uppercase;
    }
    .section-title {
      font-size: 32px;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.35;
      margin-bottom: 16px;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-sub);
      line-height: 1.8;
    }

    /* Section 2: Search / Fast Entries */
    .search-filter-section {
      background: #FFFFFF;
      margin-top: -36px;
      position: relative;
      z-index: 10;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--border-color);
      padding: 28px 32px;
    }
    .search-bar-wrap {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr auto;
      gap: 16px;
      align-items: center;
    }
    .search-input-group label {
      display: block;
      font-size: 12px;
      font-weight: 600;
      color: var(--text-sub);
      margin-bottom: 6px;
    }
    .search-input-group input, .search-input-group select {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 14px;
      color: var(--text-main);
      background: #FAFAFA;
      outline: none;
    }
    .search-input-group input:focus, .search-input-group select:focus {
      border-color: var(--accent-color);
      background: #fff;
    }
    .btn-search {
      background: var(--primary-color);
      color: #fff;
      padding: 12px 26px;
      font-size: 14px;
      font-weight: 600;
      border: none;
      border-radius: var(--radius-sm);
      cursor: pointer;
      margin-top: 22px;
      transition: var(--transition);
    }
    .btn-search:hover {
      background: #000;
    }

    /* Section 3: Classification Matrix */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .matrix-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      transition: var(--transition);
    }
    .matrix-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(217, 119, 54, 0.4);
    }
    .matrix-icon {
      width: 48px;
      height: 48px;
      border-radius: 8px;
      background: rgba(217, 119, 54, 0.1);
      color: var(--accent-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      margin-bottom: 20px;
    }
    .matrix-title {
      font-size: 19px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .matrix-desc {
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.7;
    }

    /* Section 4: Hot Kits (爆款清单) */
    .hot-list-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .hot-card {
      background: var(--bg-white);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
      position: relative;
    }
    .hot-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }
    .hot-card-badge {
      position: absolute;
      top: 14px;
      right: 14px;
      background: var(--accent-color);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 4px;
      z-index: 2;
    }
    .hot-card-img {
      height: 210px;
      overflow: hidden;
      background: #E2E8F0;
    }
    .hot-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    .hot-card:hover .hot-card-img img {
      transform: scale(1.05);
    }
    .hot-card-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .hot-card-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .hot-card-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      flex: 1;
    }
    .hot-feature-checklist {
      list-style: none;
      margin-bottom: 22px;
      font-size: 13px;
      color: var(--text-sub);
    }
    .hot-feature-checklist li {
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .hot-feature-checklist li::before {
      content: "✓";
      color: var(--accent-color);
      font-weight: bold;
    }
    .hot-card-btn {
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      padding: 10px 0;
      text-align: center;
      font-size: 14px;
      font-weight: 600;
      border-radius: var(--radius-sm);
    }
    .hot-card-btn:hover {
      background: var(--accent-color);
      color: #fff;
      border-color: var(--accent-color);
    }

    /* Section 5: Concept / Dark Immersive */
    .concept-section {
      background: var(--bg-dark);
      color: #fff;
      position: relative;
    }
    .concept-split {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 50px;
      align-items: center;
    }
    .concept-visual {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .concept-points {
      list-style: none;
    }
    .concept-point-item {
      margin-bottom: 28px;
      padding-left: 20px;
      border-left: 2px solid var(--accent-color);
    }
    .concept-point-title {
      font-size: 18px;
      font-weight: 600;
      color: #F8FAFC;
      margin-bottom: 8px;
    }
    .concept-point-text {
      font-size: 14px;
      color: #94A3B8;
      line-height: 1.75;
    }

    /* Section 6: Latest Updates Timeline */
    .timeline-wrap {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .timeline-card {
      background: var(--bg-white);
      padding: 26px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      position: relative;
    }
    .timeline-card::after {
      content: "";
      position: absolute;
      top: 0;
      left: 24px;
      right: 24px;
      height: 3px;
      background: var(--accent-color);
    }
    .timeline-version {
      font-size: 13px;
      font-weight: 700;
      color: var(--accent-color);
      margin-bottom: 8px;
    }
    .timeline-title {
      font-size: 17px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .timeline-text {
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.7;
    }

    /* Section 7: Stats Bar */
    .stats-section {
      background: var(--primary-color);
      color: #fff;
      padding: 60px 0;
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      text-align: center;
    }
    .stat-item-num {
      font-size: 40px;
      font-weight: 800;
      color: #FDBA74;
      line-height: 1.1;
      margin-bottom: 8px;
    }
    .stat-item-label {
      font-size: 14px;
      color: #CBD5E1;
      font-weight: 500;
    }

    /* Section 8: Rankings / Terminal Efficiency */
    .ranking-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
    .ranking-card {
      background: var(--bg-white);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 28px;
    }
    .ranking-head {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 20px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-color);
    }
    .rank-number {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--accent-color);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 16px;
    }
    .rank-head-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
    }
    .rank-body-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 16px;
    }
    .rank-tag-list {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .rank-tag-item {
      background: var(--bg-light);
      border: 1px solid var(--border-color);
      font-size: 12px;
      padding: 4px 10px;
      border-radius: 4px;
      color: var(--text-sub);
    }

    /* Section 9: Resource Center */
    .resource-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .resource-card {
      background: var(--bg-white);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .resource-thumb {
      height: 180px;
      background: #E2E8F0;
    }
    .resource-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .resource-content {
      padding: 22px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .resource-tag {
      font-size: 12px;
      color: var(--accent-color);
      font-weight: 600;
      margin-bottom: 6px;
    }
    .resource-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .resource-desc {
      font-size: 13px;
      color: var(--text-sub);
      line-height: 1.65;
      margin-bottom: 16px;
      flex: 1;
    }
    .resource-link {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent-color);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* Section 10: Industry Insights */
    .insights-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .insight-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .insight-date {
      font-size: 12px;
      color: var(--text-sub);
      margin-bottom: 8px;
    }
    .insight-title {
      font-size: 17px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 12px;
      line-height: 1.45;
    }
    .insight-excerpt {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 18px;
    }
    .insight-anchor {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent-color);
      align-self: flex-start;
    }

    /* Section 11: Guarantees */
    .guarantee-bar-section {
      background: #FFFFFF;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
      padding: 50px 0;
    }
    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .guarantee-item {
      display: flex;
      gap: 16px;
      align-items: flex-start;
    }
    .guarantee-icon {
      font-size: 24px;
      color: var(--accent-color);
      flex-shrink: 0;
      width: 44px;
      height: 44px;
      background: rgba(217, 119, 54, 0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
    }
    .guarantee-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .guarantee-desc {
      font-size: 13px;
      color: var(--text-sub);
      line-height: 1.5;
    }

    /* Section 12: Lead Intake / Final Single Conversion */
    .intake-section {
      background: linear-gradient(135deg, #1E2229 0%, #12151A 100%);
      color: #fff;
      padding: 85px 0;
    }
    .intake-box {
      max-width: 820px;
      margin: 0 auto;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-lg);
      padding: 44px;
      text-align: center;
    }
    .intake-title {
      font-size: 30px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 14px;
    }
    .intake-desc {
      font-size: 15px;
      color: #CBD5E1;
      margin-bottom: 34px;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }
    .lead-form {
      display: grid;
      grid-template-columns: repeat(3, 1fr) auto;
      gap: 12px;
      text-align: left;
    }
    .lead-form input {
      padding: 13px 16px;
      font-size: 14px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.2);
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
      outline: none;
    }
    .lead-form input::placeholder {
      color: #94A3B8;
    }
    .lead-form input:focus {
      border-color: var(--accent-color);
      background: rgba(255, 255, 255, 0.14);
    }
    .lead-form button {
      background: var(--accent-color);
      color: #fff;
      border: none;
      padding: 13px 26px;
      font-size: 15px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      cursor: pointer;
      white-space: nowrap;
      transition: var(--transition);
    }
    .lead-form button:hover {
      background: var(--accent-hover);
    }
    .form-policy-note {
      font-size: 12px;
      color: #64748B;
      margin-top: 16px;
    }

    /* Footer */
    footer {
      background: var(--bg-darker);
      color: #94A3B8;
      padding: 70px 0 24px;
      font-size: 14px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 50px;
    }
    .footer-col-title {
      font-size: 16px;
      font-weight: 600;
      color: #F8FAFC;
      margin-bottom: 20px;
    }
    .footer-intro {
      font-size: 14px;
      line-height: 1.8;
      color: #94A3B8;
      max-width: 320px;
      margin-top: 14px;
    }
    .footer-links {
      list-style: none;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a:hover {
      color: var(--accent-color);
    }
    .footer-contact-item {
      margin-bottom: 12px;
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      color: #64748B;
    }

    /* Mobile Sticky Bottom CTA Bar */
    .mobile-sticky-bar {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: #FFFFFF;
      border-top: 1px solid var(--border-color);
      box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
      padding: 10px 16px;
      z-index: 999;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
    }
    .mobile-call-btn {
      flex: 1;
      text-align: center;
      padding: 10px 0;
      font-size: 14px;
      font-weight: 600;
      color: var(--primary-color);
      background: var(--bg-light);
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
    }
    .mobile-apply-btn {
      flex: 1.4;
      text-align: center;
      padding: 10px 0;
      font-size: 14px;
      font-weight: 600;
      color: #fff;
      background: var(--accent-color);
      border-radius: var(--radius-sm);
    }

    /* Responsive Breakpoints */
    @media (max-width: 1024px) {
      .matrix-grid, .timeline-wrap, .resource-grid, .insights-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .hot-list-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .stats-grid, .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .concept-split {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .menu-toggle {
        display: flex;
      }
      .nav-menu {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 24px;
        gap: 18px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        display: none;
      }
      .nav-menu.active {
        display: flex;
      }
      .nav-cta {
        display: none;
      }
      .hero-title {
        font-size: 28px;
      }
      .hero-desc {
        font-size: 15px;
      }
      .hero-action-group {
        flex-direction: column;
        gap: 12px;
      }
      .hero-action-group a {
        width: 100%;
        text-align: center;
        justify-content: center;
      }
      .search-bar-wrap {
        grid-template-columns: 1fr;
      }
      .btn-search {
        margin-top: 0;
      }
      .matrix-grid, .hot-list-grid, .timeline-wrap, .ranking-grid, .resource-grid, .insights-grid, .stats-grid, .guarantee-grid {
        grid-template-columns: 1fr;
      }
      .lead-form {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
      }
      .mobile-sticky-bar {
        display: flex;
      }
      body {
        padding-bottom: 60px;
      }
    }