/* roulang page: index */
:root {
      --primary: #0A5C5A;
      --primary-light: #127976;
      --primary-dark: #07403e;
      --accent: #E07A5F;
      --accent-hover: #cc674c;
      --bg-stone: #F7F8F6;
      --bg-white: #FFFFFF;
      --bg-dark: #0F1715;
      --text-main: #18201E;
      --text-muted: #4A5552;
      --text-sub: #8C9693;
      --border-light: rgba(10, 92, 90, 0.08);
      --border-dark: rgba(255, 255, 255, 0.1);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --shadow-sm: 0 4px 12px rgba(10, 92, 90, 0.04);
      --shadow-md: 0 12px 32px rgba(10, 92, 90, 0.08);
      --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      --container-max: 1240px;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-stone);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

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

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

    /* 顶部导航 */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      transition: var(--transition);
      background: rgba(247, 248, 246, 0.85);
      border-bottom: 1px solid var(--border-light);
    }

    .site-header.scrolled {
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      background: rgba(255, 255, 255, 0.92);
      box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
    }

    .top-meta-bar {
      border-bottom: 1px solid rgba(10, 92, 90, 0.05);
      font-size: 0.75rem;
      color: var(--text-sub);
      padding: 6px 0;
    }

    .top-meta-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .meta-tag-live {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .status-dot {
      width: 6px;
      height: 6px;
      background: #10B981;
      border-radius: 50%;
      box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
    }

    .nav-main {
      height: 72px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.25rem;
      font-weight: 700;
      letter-spacing: -0.5px;
      color: var(--primary);
    }

    .brand-icon {
      width: 32px;
      height: 32px;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      font-size: 1rem;
    }

    .nav-menu {
      display: flex;
      list-style: none;
      gap: 28px;
    }

    .nav-link {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      position: relative;
      padding: 4px 0;
    }

    .nav-link:hover, .nav-link.active {
      color: var(--primary);
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0%;
      height: 2px;
      background: var(--primary);
      transition: var(--transition);
    }

    .nav-link:hover::after, .nav-link.active::after {
      width: 100%;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: var(--transition);
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 4px 14px rgba(224, 122, 95, 0.25);
    }

    .btn-primary:hover {
      background: var(--accent-hover);
      transform: translateY(-1px);
      box-shadow: 0 6px 18px rgba(224, 122, 95, 0.35);
    }

    .btn-outline {
      background: transparent;
      border-color: var(--primary);
      color: var(--primary);
    }

    .btn-outline:hover {
      background: rgba(10, 92, 90, 0.05);
    }

    .btn-white {
      background: #fff;
      color: var(--primary);
    }

    .btn-white:hover {
      background: #f0f0f0;
    }

    .mobile-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 6px;
    }

    .mobile-toggle span {
      width: 22px;
      height: 2px;
      background-color: var(--text-main);
      transition: var(--transition);
    }

    /* 版块基础样式 */
    section {
      padding: 96px 0;
      position: relative;
    }

    .section-header {
      max-width: 680px;
      margin: 0 auto 56px auto;
      text-align: center;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      font-weight: 700;
      color: var(--primary);
      background: rgba(10, 92, 90, 0.06);
      padding: 4px 12px;
      border-radius: 20px;
      margin-bottom: 14px;
    }

    .section-title {
      font-size: 2.25rem;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.25;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }

    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 1. Hero 首屏 - 产品截图舞台 */
    .hero-section {
      padding-top: 160px;
      padding-bottom: 80px;
      background: radial-gradient(circle at 50% 20%, rgba(10, 92, 90, 0.06) 0%, transparent 70%);
      overflow: hidden;
      text-align: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 0.85rem;
      color: var(--primary);
      margin-bottom: 24px;
      box-shadow: var(--shadow-sm);
    }

    .hero-title {
      font-size: 3.25rem;
      font-weight: 800;
      letter-spacing: -1px;
      line-height: 1.15;
      color: var(--text-main);
      max-width: 900px;
      margin: 0 auto 20px auto;
    }

    .hero-lead {
      font-size: 1.125rem;
      color: var(--text-muted);
      max-width: 760px;
      margin: 0 auto 36px auto;
      line-height: 1.8;
    }

    .hero-stage-wrapper {
      max-width: 1040px;
      margin: 40px auto 0 auto;
      position: relative;
    }

    .hero-screen-mockup {
      position: relative;
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      box-shadow: 0 24px 64px rgba(10, 92, 90, 0.12);
      border: 1px solid var(--border-light);
      overflow: hidden;
      padding: 12px;
    }

    .hero-screen-mockup img {
      width: 100%;
      height: 480px;
      object-fit: cover;
      border-radius: calc(var(--radius-lg) - 8px);
    }

    .hero-floating-card {
      position: absolute;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(8px);
      padding: 16px 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-md);
      text-align: left;
      z-index: 2;
    }

    .hero-card-left {
      left: -30px;
      top: 25%;
      width: 240px;
    }

    .hero-card-right {
      right: -30px;
      bottom: 20%;
      width: 260px;
    }

    .hero-card-title {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 4px;
    }

    .hero-card-desc {
      font-size: 0.8rem;
      color: var(--text-muted);
      line-height: 1.4;
    }

    .hero-btn-group {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 20px;
    }

    /* 2. 内容日历板块 */
    .calendar-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .calendar-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
      transition: var(--transition);
    }

    .calendar-card:hover {
      transform: translateY(-4px);
      border-color: var(--primary-light);
    }

    .cal-day-tag {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--accent);
      background: rgba(224, 122, 95, 0.1);
      display: inline-block;
      padding: 3px 8px;
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
    }

    .cal-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .cal-text {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 3. 热门专题板块 */
    .topics-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .topic-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-light);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

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

    .topic-img {
      height: 200px;
      width: 100%;
      object-fit: cover;
    }

    .topic-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .topic-meta {
      font-size: 0.8rem;
      color: var(--text-sub);
      margin-bottom: 8px;
    }

    .topic-title {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .topic-desc {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .topic-link {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 4. 观点解读板块 */
    .insights-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .insight-quote {
      background: #FFFFFF;
      padding: 40px;
      border-left: 4px solid var(--primary);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      box-shadow: var(--shadow-sm);
    }

    .quote-text {
      font-size: 1.25rem;
      font-weight: 500;
      line-height: 1.8;
      color: var(--text-main);
      margin-bottom: 20px;
    }

    .quote-author {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--primary);
    }

    .quote-title {
      font-size: 0.8rem;
      color: var(--text-sub);
    }

    /* 5. 卖点三连板块 */
    .highlights-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .highlight-box {
      background: #FFFFFF;
      padding: 36px 28px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      text-align: left;
      transition: var(--transition);
    }

    .highlight-box:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-sm);
    }

    .highlight-num {
      font-size: 2rem;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 16px;
      line-height: 1;
    }

    .highlight-box h3 {
      font-size: 1.25rem;
      margin-bottom: 12px;
      font-weight: 700;
    }

    .highlight-box p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 6. 行业场景卡板块 */
    .scenarios-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .scenario-card {
      border-radius: var(--radius-md);
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      padding: 30px;
      position: relative;
    }

    .scenario-icon {
      font-size: 1.8rem;
      margin-bottom: 16px;
    }

    .scenario-title {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .scenario-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .scenario-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .tag-item {
      font-size: 0.75rem;
      padding: 2px 8px;
      background: var(--bg-stone);
      color: var(--text-muted);
      border-radius: var(--radius-sm);
    }

    /* 7. 底层算法理念深色区 */
    .dark-section {
      background: var(--bg-dark);
      color: #FFFFFF;
    }

    .dark-section .section-title {
      color: #FFFFFF;
    }

    .dark-section .section-subtitle {
      color: #9EABA7;
    }

    .comparison-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }

    .comp-col {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid var(--border-dark);
      border-radius: var(--radius-md);
      padding: 36px;
    }

    .comp-col.highlight-col {
      background: rgba(10, 92, 90, 0.25);
      border-color: rgba(18, 121, 118, 0.5);
    }

    .comp-header {
      font-size: 1.35rem;
      font-weight: 700;
      margin-bottom: 24px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-dark);
    }

    .comp-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .comp-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.95rem;
      color: #CBD5D1;
      line-height: 1.6;
    }

    .comp-item-icon {
      font-weight: 700;
      margin-top: 2px;
    }

    /* 8. 媒体精选与真实故事 */
    .media-scroll-container {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .media-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px;
      display: flex;
      flex-direction: column;
    }

    .media-quote {
      font-size: 0.95rem;
      line-height: 1.7;
      color: var(--text-muted);
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .media-author-box {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .media-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #DDE2E0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--primary);
    }

    .media-name {
      font-size: 0.9rem;
      font-weight: 700;
    }

    .media-sub {
      font-size: 0.8rem;
      color: var(--text-sub);
    }

    /* 9. 数据分析与运行指标 */
    .metrics-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      background: #FFFFFF;
      padding: 40px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
    }

    .metric-item {
      text-align: center;
    }

    .metric-val {
      font-size: 2.75rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 8px;
    }

    .metric-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* 10. 资讯与行业前沿动态 */
    .news-cards-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .news-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .news-card-img {
      height: 180px;
      object-fit: cover;
      width: 100%;
    }

    .news-card-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .news-date {
      font-size: 0.75rem;
      color: var(--text-sub);
      margin-bottom: 8px;
    }

    .news-heading {
      font-size: 1.1rem;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 10px;
    }

    .news-abstract {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    /* 11. 优惠券墙与权益体验 */
    .coupon-wall-container {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .coupon-item {
      background: #FFFFFF;
      border: 1px dashed var(--accent);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
      background: linear-gradient(135deg, #fff 85%, rgba(224, 122, 95, 0.05) 100%);
    }

    .coupon-val {
      font-size: 1.75rem;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 6px;
    }

    .coupon-rule {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 16px;
    }

    .coupon-btn {
      width: 100%;
      padding: 8px;
      font-size: 0.85rem;
    }

    /* 12. 平台保障与合规条 */
    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .guarantee-box {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      padding: 24px;
      border-radius: var(--radius-md);
      text-align: center;
    }

    .guarantee-icon {
      font-size: 2rem;
      margin-bottom: 12px;
      color: var(--primary);
    }

    .guarantee-title {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .guarantee-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 13. 异议拆解与问答 */
    .faq-wrapper {
      max-width: 840px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
    }

    .faq-trigger {
      width: 100%;
      text-align: left;
      padding: 20px 24px;
      background: none;
      border: none;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }

    .faq-content {
      padding: 0 24px 20px;
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.7;
      display: none;
      border-top: 1px solid rgba(10, 92, 90, 0.05);
      padding-top: 16px;
    }

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

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

    .faq-icon {
      transition: var(--transition);
      font-size: 0.85rem;
      color: var(--primary);
    }

    /* 14. 订阅转化条 */
    .cta-banner {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 64px 48px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .cta-banner::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(224, 122, 95, 0.25) 0%, transparent 70%);
      pointer-events: none;
    }

    .cta-title {
      font-size: 2.25rem;
      font-weight: 800;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }

    .cta-subtitle {
      font-size: 1.05rem;
      color: rgba(255, 255, 255, 0.85);
      max-width: 620px;
      margin: 0 auto 36px auto;
      line-height: 1.7;
    }

    .cta-form {
      display: flex;
      justify-content: center;
      gap: 12px;
      max-width: 520px;
      margin: 0 auto;
    }

    .cta-input {
      flex: 1;
      padding: 14px 20px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.2);
      background: rgba(255, 255, 255, 0.1);
      color: #FFFFFF;
      font-size: 1rem;
      outline: none;
      backdrop-filter: blur(4px);
    }

    .cta-input::placeholder {
      color: rgba(255, 255, 255, 0.6);
    }

    .cta-input:focus {
      background: rgba(255, 255, 255, 0.2);
      border-color: #FFFFFF;
    }

    /* 页脚 */
    .site-footer {
      background: #09100E;
      color: #9AA5A2;
      padding: 80px 0 30px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      font-size: 0.9rem;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 48px;
      margin-bottom: 60px;
    }

    .footer-brand-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer-desc {
      line-height: 1.7;
      margin-bottom: 24px;
      color: #7E8A87;
    }

    .footer-heading {
      font-size: 0.95rem;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 20px;
      letter-spacing: 0.5px;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links a:hover {
      color: #FFFFFF;
    }

    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin-bottom: 12px;
      line-height: 1.5;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 30px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      text-align: center;
      font-size: 0.8rem;
      color: #5D6865;
    }

    .footer-bottom a {
      color: #7E8A87;
    }

    .footer-bottom a:hover {
      color: #FFFFFF;
    }

    .icp-badges {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      justify-content: center;
    }

    /* 移动端固定底栏 */
    .mobile-sticky-bar {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-top: 1px solid var(--border-light);
      padding: 12px 20px;
      z-index: 999;
      box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .topics-grid,
      .highlights-row,
      .scenarios-grid,
      .media-scroll-container,
      .news-cards-grid,
      .coupon-wall-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .calendar-timeline,
      .guarantee-grid,
      .metrics-bar {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
      }
      .hero-card-left,
      .hero-card-right {
        display: none;
      }
    }

    @media (max-width: 768px) {
      section {
        padding: 64px 0;
      }
      .hero-section {
        padding-top: 120px;
        padding-bottom: 48px;
      }
      .hero-title {
        font-size: 2.15rem;
      }
      .section-title {
        font-size: 1.75rem;
      }
      .nav-menu, .nav-actions {
        display: none;
      }
      .mobile-toggle {
        display: flex;
      }
      .topics-grid,
      .highlights-row,
      .scenarios-grid,
      .media-scroll-container,
      .news-cards-grid,
      .coupon-wall-container,
      .calendar-timeline,
      .guarantee-grid,
      .comparison-grid,
      .insights-wrapper {
        grid-template-columns: 1fr;
      }
      .metrics-bar {
        grid-template-columns: 1fr 1fr;
        padding: 24px 16px;
      }
      .hero-screen-mockup img {
        height: 280px;
      }
      .cta-form {
        flex-direction: column;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }
      .mobile-sticky-bar {
        display: block;
      }
      body {
        padding-bottom: 68px;
      }
      .mobile-drawer {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        height: calc(100vh - 72px);
        background: #FFFFFF;
        z-index: 998;
        padding: 32px 24px;
        display: none;
        flex-direction: column;
        gap: 20px;
        border-top: 1px solid var(--border-light);
      }
      .mobile-drawer.active {
        display: flex;
      }
      .mobile-drawer a {
        font-size: 1.15rem;
        font-weight: 600;
        color: var(--text-main);
        padding: 8px 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
      }
    }