/* roulang page: index */
:root {
      --primary: #f59e0b;
      --primary-hover: #d97706;
      --primary-light: #fef3c7;
      --accent: #8b5cf6;
      --accent-hover: #7c3aed;
      --dark-bg: #0f172a;
      --dark-card: #1e293b;
      --dark-border: #334155;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-sub: #cbd5e1;
      --light-bg: #f8fafc;
      --light-card: #ffffff;
      --light-border: #e2e8f0;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --shadow-sm: 0 2px 4px rgba(0,0,0,0.15);
      --shadow-md: 0 8px 20px rgba(0,0,0,0.25);
      --shadow-lg: 0 16px 36px rgba(0,0,0,0.35);
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

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

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

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

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* 统一导航 */
    header.site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(15, 23, 42, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--dark-border);
      height: 72px;
      display: flex;
      align-items: center;
    }

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

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.45rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.5px;
    }

    .brand-logo span.logo-mark {
      background: linear-gradient(135deg, var(--primary), #ef4444);
      color: #fff;
      width: 38px;
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      font-size: 1.15rem;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }

    .nav-links a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-sub);
    }

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

    .header-action {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: 9999px;
      cursor: pointer;
      border: none;
      transition: var(--transition);
      text-align: center;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-hover));
      color: #0f172a;
      box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
    }

    .btn-outline {
      background: transparent;
      border: 1px solid var(--dark-border);
      color: var(--text-main);
    }

    .btn-outline:hover {
      background: var(--dark-card);
      border-color: var(--text-muted);
    }

    /* Section 基础规范 */
    section {
      padding: 85px 0;
      position: relative;
    }

    .section-alt {
      background-color: #090e17;
    }

    .section-head {
      margin-bottom: 48px;
      text-align: left;
    }

    .section-tag {
      display: inline-block;
      padding: 4px 12px;
      background: rgba(245, 158, 11, 0.15);
      border: 1px solid rgba(245, 158, 11, 0.3);
      color: var(--primary);
      border-radius: 9999px;
      font-size: 0.8rem;
      font-weight: 700;
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 14px;
      color: #fff;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 860px;
      line-height: 1.7;
    }

    /* 1. Hero 选型短问卷视觉与预览位 */
    .hero-section {
      padding: 70px 0 90px;
      background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.12), transparent 45%),
                  linear-gradient(180deg, #0f172a 0%, #080d16 100%);
      border-bottom: 1px solid var(--dark-border);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }

    .hero-content h1 {
      font-size: 2.7rem;
      font-weight: 900;
      line-height: 1.22;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
      color: #ffffff;
    }

    .hero-content h1 span.gradient-text {
      background: linear-gradient(135deg, #f59e0b, #fbbf24);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-intro {
      font-size: 1.08rem;
      color: var(--text-sub);
      line-height: 1.8;
      margin-bottom: 30px;
      background: rgba(30, 41, 59, 0.5);
      border-left: 4px solid var(--primary);
      padding: 16px 20px;
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    }

    /* 问卷测评卡片 */
    .hero-quiz-card {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-lg);
      position: relative;
    }

    .quiz-badge {
      position: absolute;
      top: -12px;
      right: 24px;
      background: #10b981;
      color: #fff;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 9999px;
    }

    .quiz-title {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 18px;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .quiz-question-box {
      margin-bottom: 20px;
    }

    .quiz-label {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 10px;
      display: block;
    }

    .quiz-options {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .quiz-opt-btn {
      background: #0f172a;
      border: 1px solid var(--dark-border);
      color: var(--text-sub);
      padding: 10px 14px;
      border-radius: var(--radius-sm);
      font-size: 0.88rem;
      text-align: left;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: var(--transition);
    }

    .quiz-opt-btn.active, .quiz-opt-btn:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(245, 158, 11, 0.08);
    }

    .quiz-result-preview {
      background: #0b111e;
      border: 1px dashed var(--dark-border);
      border-radius: var(--radius-sm);
      padding: 16px;
      margin-bottom: 20px;
    }

    .preview-head {
      font-size: 0.82rem;
      color: var(--text-muted);
      display: flex;
      justify-content: space-between;
      margin-bottom: 8px;
    }

    .preview-match-title {
      font-size: 0.98rem;
      font-weight: 700;
      color: #fff;
    }

    .quiz-actions {
      display: flex;
      gap: 12px;
    }

    /* 2. 适用人群板块 */
    .audiences-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
    }

    .audience-card {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: var(--transition);
    }

    .audience-card:hover {
      transform: translateY(-4px);
      border-color: rgba(245, 158, 11, 0.5);
    }

    .audience-icon {
      font-size: 2rem;
      margin-bottom: 16px;
    }

    .audience-title {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: #fff;
    }

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

    /* 3. 谁适合 / 谁不适合 双栏对比 */
    .compare-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
    }

    .compare-box {
      border-radius: var(--radius-lg);
      padding: 36px;
      border: 1px solid var(--dark-border);
    }

    .compare-box.fit {
      background: linear-gradient(180deg, rgba(16, 185, 129, 0.08) 0%, rgba(30, 41, 59, 0.4) 100%);
      border-color: rgba(16, 185, 129, 0.3);
    }

    .compare-box.unfit {
      background: linear-gradient(180deg, rgba(239, 68, 68, 0.08) 0%, rgba(30, 41, 59, 0.4) 100%);
      border-color: rgba(239, 68, 68, 0.3);
    }

    .compare-heading {
      font-size: 1.35rem;
      font-weight: 800;
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .compare-box.fit .compare-heading {
      color: #34d399;
    }

    .compare-box.unfit .compare-heading {
      color: #f87171;
    }

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

    .compare-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.94rem;
      line-height: 1.6;
      color: var(--text-sub);
    }

    .compare-item span.icon {
      font-weight: 900;
      flex-shrink: 0;
      margin-top: 2px;
    }

    /* 4. 匹配方案 (多模式卡片) */
    .solution-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }

    .solution-card {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }

    .solution-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
    }

    .solution-img-wrap {
      height: 190px;
      width: 100%;
      position: relative;
      overflow: hidden;
    }

    .solution-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .solution-card:hover .solution-img-wrap img {
      transform: scale(1.05);
    }

    .solution-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid var(--primary);
      color: var(--primary);
      font-size: 0.75rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 9999px;
    }

    .solution-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .solution-title {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: #fff;
    }

    .solution-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 20px;
    }

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

    .solution-tags span {
      background: #0f172a;
      border: 1px solid var(--dark-border);
      font-size: 0.75rem;
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      color: var(--text-sub);
    }

    /* 5. 痛点清单与解法 */
    .pain-points-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .pain-point-item {
      display: grid;
      grid-template-columns: 80px 1fr 1fr auto;
      gap: 20px;
      align-items: center;
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      padding: 20px 24px;
      border-radius: var(--radius-md);
      transition: var(--transition);
    }

    .pain-point-item:hover {
      border-color: var(--text-muted);
      background: #243044;
    }

    .pain-idx {
      font-size: 1.2rem;
      font-weight: 900;
      color: var(--primary);
      opacity: 0.85;
    }

    .pain-problem {
      font-size: 0.98rem;
      font-weight: 600;
      color: #ef4444;
    }

    .pain-solution {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.5;
    }

    /* 6. 三步极速上手流程 */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      position: relative;
    }

    .step-card {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-lg);
      padding: 32px 24px;
      position: relative;
    }

    .step-num {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      font-weight: 800;
      margin-bottom: 20px;
    }

    .step-title {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: #fff;
    }

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

    /* 7. 爆款精选清单 */
    .hits-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .hit-card {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .hit-media {
      height: 200px;
      position: relative;
    }

    .hit-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .hit-score {
      position: absolute;
      top: 12px;
      right: 12px;
      background: rgba(0, 0, 0, 0.75);
      border: 1px solid #10b981;
      color: #34d399;
      font-weight: 800;
      font-size: 0.85rem;
      padding: 2px 8px;
      border-radius: 4px;
    }

    .hit-content {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .hit-name {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }

    .hit-brief {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.5;
      margin-bottom: 16px;
    }

    .hit-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 14px;
    }

    .hit-heat {
      font-size: 0.8rem;
      color: var(--primary);
    }

    /* 8. 成果数据条 */
    .metric-strip {
      background: linear-gradient(90deg, #131d31, #1e293b, #131d31);
      border-top: 1px solid var(--dark-border);
      border-bottom: 1px solid var(--dark-border);
      padding: 48px 0;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      text-align: center;
    }

    .metric-num {
      font-size: 2.7rem;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 6px;
      line-height: 1;
    }

    .metric-label {
      font-size: 0.95rem;
      color: #fff;
      font-weight: 600;
      margin-bottom: 4px;
    }

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

    /* 9. 入口分流矩阵 */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .matrix-item {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      transition: var(--transition);
    }

    .matrix-item:hover {
      border-color: var(--primary);
      transform: translateY(-3px);
    }

    .matrix-tag {
      font-size: 0.75rem;
      color: var(--accent);
      background: rgba(139, 92, 246, 0.1);
      padding: 3px 8px;
      border-radius: 4px;
      margin-bottom: 12px;
    }

    .matrix-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }

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

    /* 10. 用户真实评价 */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }

    .testimonial-card {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-lg);
      padding: 28px;
      position: relative;
    }

    .testimonial-quote {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.7;
      margin-bottom: 20px;
      position: relative;
      z-index: 2;
    }

    .user-info {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .user-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #334155;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: #fff;
      font-size: 0.9rem;
    }

    .user-meta-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: #fff;
    }

    .user-meta-identity {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 11. 更新订阅日历 */
    .calendar-wrapper {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-lg);
      padding: 32px;
    }

    .cal-days-grid {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 14px;
      margin-top: 24px;
    }

    .cal-day-box {
      background: #0f172a;
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-sm);
      padding: 16px 12px;
      text-align: center;
    }

    .cal-day-box.highlight {
      border-color: var(--primary);
      background: rgba(245, 158, 11, 0.05);
    }

    .cal-weekday {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 6px;
    }

    .cal-theme {
      font-size: 0.92rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 4px;
    }

    .cal-badge {
      display: inline-block;
      font-size: 0.72rem;
      padding: 2px 6px;
      border-radius: 3px;
      background: rgba(255, 255, 255, 0.08);
      color: var(--text-sub);
    }

    /* 12. 深度资讯与创作观察 */
    .news-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 30px;
    }

    .news-featured {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .news-featured-img {
      height: 260px;
      width: 100%;
    }

    .news-featured-body {
      padding: 28px;
    }

    .news-tag {
      font-size: 0.75rem;
      color: var(--primary);
      margin-bottom: 8px;
      display: inline-block;
    }

    .news-title {
      font-size: 1.3rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 12px;
      line-height: 1.4;
    }

    .news-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .news-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .news-item {
      background: var(--dark-card);
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-md);
      padding: 20px;
      transition: var(--transition);
    }

    .news-item:hover {
      border-color: var(--text-muted);
    }

    .news-item-time {
      font-size: 0.78rem;
      color: var(--text-muted);
      margin-bottom: 6px;
    }

    .news-item-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }

    .news-item-snip {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 13. 保障体系说明 */
    .warranty-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }

    .warranty-card {
      background: #111a2c;
      border: 1px solid var(--dark-border);
      border-radius: var(--radius-md);
      padding: 28px;
    }

    .warranty-icon {
      font-size: 1.8rem;
      color: #10b981;
      margin-bottom: 14px;
    }

    .warranty-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
    }

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

    /* 14. 转化收口行动区 (整页唯一收口) */
    .cta-strip-section {
      background: radial-gradient(circle at center, rgba(245, 158, 11, 0.15), transparent 70%),
                  linear-gradient(180deg, #090e17 0%, #0f172a 100%);
      padding: 90px 0;
      text-align: center;
      border-top: 1px solid var(--dark-border);
    }

    .cta-box {
      max-width: 760px;
      margin: 0 auto;
    }

    .cta-box h2 {
      font-size: 2.4rem;
      font-weight: 900;
      margin-bottom: 18px;
      color: #fff;
    }

    .cta-box p {
      font-size: 1.1rem;
      color: var(--text-sub);
      margin-bottom: 34px;
      line-height: 1.7;
    }

    .cta-box-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
    }

    /* 统一页脚 */
    footer.site-footer {
      background: #070b12;
      border-top: 1px solid #1e293b;
      padding: 60px 0 30px;
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-brand h3 {
      font-size: 1.3rem;
      color: #fff;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .footer-brand p {
      line-height: 1.6;
      color: var(--text-muted);
      font-size: 0.88rem;
    }

    .footer-col h4 {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 16px;
    }

    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

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

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.82rem;
    }

    /* 响应式断点适配 */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .audiences-grid, .matrix-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .solution-grid, .steps-grid, .hits-grid, .testimonial-grid, .warranty-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .cal-days-grid {
        grid-template-columns: repeat(4, 1fr);
      }
      .news-grid {
        grid-template-columns: 1fr;
      }
      .metric-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      section {
        padding: 60px 0;
      }
      .section-title {
        font-size: 1.65rem;
      }
      .hero-content h1 {
        font-size: 2.1rem;
      }
      .compare-container {
        grid-template-columns: 1fr;
      }
      .solution-grid, .steps-grid, .hits-grid, .testimonial-grid, .warranty-grid, .audiences-grid, .matrix-grid {
        grid-template-columns: 1fr;
      }
      .pain-point-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }
      .cal-days-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .nav-links {
        display: none;
      }
      .cta-box h2 {
        font-size: 1.85rem;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
    }