/* ===== 重置与基础 ===== */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    :root {
      --primary: #0b3f7e;      /* 深科技蓝 */
      --primary-light: #1a5fbf;
      --accent: #ff6b35;        /* 活力橙 */
      --accent-soft: #fff1e6;
      --teal: #00a896;          /* 辅助青绿 */
      --teal-soft: #e0f5f2;
      --yellow-soft: #fff9e0;
      --bg-deep: #f5f8fe;
      --bg-card: #ffffff;
      --text-dark: #1a2634;
      --text-body: #2c3e50;
      --text-muted: #5a6a7a;
      --border-light: #e2e9f2;
      --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04);
      --shadow-md: 0 12px 28px rgba(11, 63, 126, 0.08);
      --shadow-lg: 0 24px 48px rgba(11, 63, 126, 0.12);
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-sm: 10px;
      --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    }

    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: var(--font-family);
      background-color: var(--bg-deep);
      background-image: radial-gradient(circle at 10% 20%, rgba(255, 107, 53, 0.04) 0%, transparent 30%),
                        radial-gradient(circle at 90% 70%, rgba(0, 168, 150, 0.05) 0%, transparent 40%);
      color: var(--text-body);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }
    h1, h2, h3, h4 {
      color: var(--text-dark);
      font-weight: 700;
      line-height: 1.25;
    }
    h1 { font-size: 2.8rem; letter-spacing: -0.02em; }
    h2 { font-size: 2.2rem; margin-bottom: 1rem; }
    h3 { font-size: 1.4rem; }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; height: auto; display: block; }
    ul { list-style: none; }

    /* ===== 通用组件 ===== */
    .section {
      padding: 72px 0;
    }
    .section-header {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 48px;
    }
    .section-header .eyebrow {
      display: inline-block;
      font-size: 0.85rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--accent);
      background: var(--accent-soft);
      padding: 4px 16px;
      border-radius: 50px;
      margin-bottom: 12px;
    }
    .section-header p {
      color: var(--text-muted);
      font-size: 1.05rem;
      margin-top: 8px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.95rem;
      transition: all 0.25s ease;
      cursor: pointer;
      border: 2px solid transparent;
      white-space: nowrap;
    }
    .btn-primary {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 8px 16px rgba(255, 107, 53, 0.3);
    }
    .btn-primary:hover {
      background: #e85a2a;
      transform: translateY(-2px);
      box-shadow: 0 12px 24px rgba(255, 107, 53, 0.4);
    }
    .btn-outline {
      background: transparent;
      border-color: var(--primary);
      color: var(--primary);
    }
    .btn-outline:hover {
      background: var(--primary);
      color: #fff;
    }
    .btn-lg {
      padding: 16px 40px;
      font-size: 1.05rem;
    }

    /* ===== 顶部导航 ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 72px;
      gap: 24px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }
    .brand img {
      width: 40px;
      height: 40px;
      object-fit: contain;
    }
    .brand-text {
      font-weight: 800;
      font-size: 1.3rem;
      color: var(--primary);
      letter-spacing: -0.02em;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 0; /* 按需求设置 gap 为 0 */
    }
    .nav-links a {
      padding: 8px 14px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text-body);
      border-radius: 8px;
      transition: color 0.2s, background 0.2s;
    }
    .nav-links a:hover {
      color: var(--accent);
      background: var(--accent-soft);
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
    }
    .menu-toggle span {
      width: 24px;
      height: 2.5px;
      background: var(--primary);
      border-radius: 4px;
      transition: 0.3s;
    }

    /* ===== 首屏 Hero (无图片) ===== */
    .hero {
      position: relative;
      padding: 80px 0 72px;
      background: linear-gradient(145deg, #f0f5ff 0%, #ffffff 60%, #fff5ed 100%);
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      top: -15%;
      right: -10%;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
      border-radius: 50%;
      pointer-events: none;
    }
    .hero::after {
      content: '';
      position: absolute;
      bottom: -20%;
      left: -5%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(0, 168, 150, 0.08) 0%, transparent 70%);
      border-radius: 50%;
      pointer-events: none;
    }
    .hero-grid {
      display: flex;
      align-items: center;
      gap: 48px;
      position: relative;
      z-index: 2;
    }
    .hero-content {
      flex: 1 1 55%;
    }
    .hero-content h1 {
      font-size: 3.2rem;
      line-height: 1.15;
      margin-bottom: 20px;
      color: var(--primary);
    }
    .hero-content h1 .highlight {
      background: linear-gradient(120deg, var(--accent) 0%, #ff9343 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-desc {
      font-size: 1.1rem;
      color: var(--text-muted);
      max-width: 520px;
      margin-bottom: 28px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 36px;
    }
    .hero-metrics {
      display: flex;
      flex-wrap: wrap;
      gap: 28px;
    }
    .metric-item {
      display: flex;
      flex-direction: column;
    }
    .metric-value {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -0.02em;
    }
    .metric-label {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .hero-visual {
      flex: 1 1 40%;
      display: flex;
      justify-content: center;
      align-items: center;
      position: relative;
    }
    .hero-deco-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(8px);
      padding: 24px;
      border-radius: 24px;
      border: 1px solid rgba(255, 255, 255, 0.8);
      box-shadow: var(--shadow-md);
      max-width: 340px;
      width: 100%;
    }
    .deco-block {
      aspect-ratio: 1;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 600;
      color: #fff;
      text-align: center;
      padding: 4px;
      transition: transform 0.3s;
    }
    .deco-block:nth-child(1) { background: var(--primary); grid-column: span 2; aspect-ratio: 2/1; }
    .deco-block:nth-child(2) { background: var(--accent); }
    .deco-block:nth-child(3) { background: var(--teal); }
    .deco-block:nth-child(4) { background: #ffb347; }
    .deco-block:nth-child(5) { background: #7c6ee6; grid-column: span 2; aspect-ratio: 2/1; }
    .deco-block:nth-child(6) { background: #4ecdc4; }
    .hero-deco-grid:hover .deco-block {
      transform: scale(1.02);
    }

    /* ===== 数据指标卡片 ===== */
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .stat-card {
      background: var(--bg-card);
      padding: 28px 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .stat-number {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
      margin-bottom: 4px;
    }
    .stat-label {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* ===== 平台介绍 / 关于我们 ===== */
    .about-split {
      display: flex;
      gap: 48px;
      align-items: center;
    }
    .about-text {
      flex: 1 1 55%;
    }
    .about-text h2 {
      margin-bottom: 16px;
    }
    .about-text p {
      margin-bottom: 16px;
      color: var(--text-muted);
    }
    .about-feature-list {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 20px;
      margin-top: 20px;
    }
    .about-feature-list li {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-dark);
    }
    .about-feature-list li::before {
      content: '✓';
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 20px;
      height: 20px;
      background: var(--teal-soft);
      color: var(--teal);
      border-radius: 50%;
      font-size: 0.75rem;
      font-weight: 700;
      flex-shrink: 0;
    }
    .about-visual {
      flex: 1 1 40%;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .about-visual .img-card {
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: transform 0.3s;
    }
    .about-visual .img-card:hover {
      transform: scale(1.02);
    }
    .about-visual img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      aspect-ratio: 4/3;
    }

    /* ===== 服务能力卡片 ===== */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .service-card {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    }
    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary-light);
    }
    .service-icon {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background: var(--accent-soft);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--accent);
    }
    .service-card h3 {
      font-size: 1.15rem;
      margin-bottom: 8px;
    }
    .service-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 12px;
    }
    .service-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }
    .service-tags span {
      font-size: 0.75rem;
      background: var(--bg-deep);
      padding: 3px 10px;
      border-radius: 50px;
      color: var(--text-muted);
    }

    /* ===== 一站式制作 / 流程 ===== */
    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      counter-reset: step;
    }
    .process-step {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      padding: 28px 20px;
      border: 1px solid var(--border-light);
      position: relative;
      transition: transform 0.25s;
    }
    .process-step:hover {
      transform: translateY(-4px);
    }
    .process-step::before {
      counter-increment: step;
      content: counter(step);
      display: flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      background: var(--primary);
      color: #fff;
      border-radius: 50%;
      font-weight: 700;
      font-size: 1rem;
      margin-bottom: 16px;
    }
    .process-step h4 {
      font-size: 1.1rem;
      margin-bottom: 8px;
    }
    .process-step p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    /* ===== 案例展示 ===== */
    .case-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .case-card {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .case-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .case-img {
      width: 100%;
      aspect-ratio: 16/10;
      object-fit: cover;
      background: var(--bg-deep);
    }
    .case-info {
      padding: 20px;
    }
    .case-info h4 {
      font-size: 1.05rem;
      margin-bottom: 6px;
    }
    .case-info p {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* ===== 对比评测 ===== */
    .compare-wrap {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
      overflow: hidden;
      border: 1px solid var(--border-light);
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
    }
    .compare-table th,
    .compare-table td {
      padding: 18px 20px;
      text-align: left;
      border-bottom: 1px solid var(--border-light);
      font-size: 0.95rem;
    }
    .compare-table th {
      background: var(--primary);
      color: #fff;
      font-weight: 600;
      font-size: 0.9rem;
      letter-spacing: 0.03em;
    }
    .compare-table tr:last-child td {
      border-bottom: none;
    }
    .compare-table tr:hover td {
      background: #fafcff;
    }
    .compare-score {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 24px;
      justify-content: center;
      flex-wrap: wrap;
    }
    .score-badge {
      background: var(--yellow-soft);
      padding: 12px 32px;
      border-radius: 50px;
      font-weight: 700;
      font-size: 1.2rem;
      color: var(--text-dark);
    }
    .score-badge strong {
      color: var(--accent);
      font-size: 1.5rem;
    }

    /* ===== 用户评论 ===== */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .review-card {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      padding: 24px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .review-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .review-stars {
      color: #ffb800;
      font-size: 1rem;
      letter-spacing: 2px;
      margin-bottom: 12px;
    }
    .review-text {
      font-size: 0.92rem;
      color: var(--text-body);
      margin-bottom: 16px;
      line-height: 1.7;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .review-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--primary-light);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1rem;
      flex-shrink: 0;
    }
    .review-name {
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--text-dark);
    }
    .review-role {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* ===== FAQ ===== */
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      max-width: 860px;
      margin: 0 auto;
    }
    .faq-item {
      background: var(--bg-card);
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-light);
      overflow: hidden;
      transition: box-shadow 0.2s;
    }
    .faq-item:hover {
      box-shadow: var(--shadow-sm);
    }
    .faq-question {
      width: 100%;
      background: none;
      border: none;
      padding: 20px 24px;
      text-align: left;
      font-size: 1rem;
      font-weight: 600;
      color: var(--text-dark);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      font-family: inherit;
    }
    .faq-question .faq-icon {
      font-size: 1.4rem;
      color: var(--primary);
      transition: transform 0.3s;
      flex-shrink: 0;
    }
    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      padding: 0 24px;
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.7;
    }
    .faq-item.active .faq-answer {
      max-height: 300px;
      padding: 0 24px 20px;
    }

    /* ===== 表单 ===== */
    .form-section {
      background: linear-gradient(135deg, #f0f5ff 0%, #ffffff 100%);
    }
    .form-card {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      padding: 48px;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-light);
      max-width: 760px;
      margin: 0 auto;
    }
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .form-group.full {
      grid-column: 1 / -1;
    }
    .form-group label {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-dark);
    }
    .form-group input,
    .form-group select,
    .form-group textarea {
      padding: 12px 16px;
      border-radius: var(--radius-sm);
      border: 1.5px solid var(--border-light);
      font-family: inherit;
      font-size: 0.95rem;
      color: var(--text-dark);
      background: var(--bg-deep);
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--primary-light);
      box-shadow: 0 0 0 3px rgba(26, 95, 191, 0.1);
    }
    .form-group textarea {
      resize: vertical;
      min-height: 100px;
    }
    .form-submit {
      grid-column: 1 / -1;
      margin-top: 8px;
    }
    .form-submit .btn {
      width: 100%;
    }

    /* ===== 友情链接 & 页脚 ===== */
    .footer {
      background: #ffffff;
      border-top: 1px solid var(--border-light);
      padding: 48px 0 24px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand p {
      margin-top: 12px;
      font-size: 0.88rem;
      color: var(--text-muted);
      max-width: 260px;
    }
    .footer h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 16px;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      font-size: 0.88rem;
      color: var(--text-muted);
      transition: color 0.2s;
    }
    .footer-links a:hover {
      color: var(--accent);
    }
    .footer-contact p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .footer-contact img {
      width: 90px;
      height: 90px;
      object-fit: contain;
      border-radius: 8px;
      border: 1px solid var(--border-light);
      margin-top: 8px;
    }
    .footer-bottom {
      border-top: 1px solid var(--border-light);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .friendly-links {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }
    .friendly-links a {
      font-size: 0.82rem;
      color: var(--text-muted);
      transition: color 0.2s;
    }
    .friendly-links a:hover {
      color: var(--accent);
    }

    /* ===== 浮动客服 ===== */
    .float-service {
      position: fixed;
      right: 24px;
      bottom: 100px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      z-index: 999;
    }
    .float-service button {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      border: none;
      background: var(--primary);
      color: #fff;
      font-size: 1.3rem;
      cursor: pointer;
      box-shadow: var(--shadow-md);
      transition: transform 0.2s, background 0.2s;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .float-service button:hover {
      transform: scale(1.08);
      background: var(--accent);
    }
    .back-to-top {
      position: fixed;
      right: 24px;
      bottom: 32px;
      width: 48px;
      height: 48px;
      border-radius: 50%;
      border: none;
      background: var(--primary);
      color: #fff;
      font-size: 1.2rem;
      cursor: pointer;
      box-shadow: var(--shadow-md);
      transition: opacity 0.3s, transform 0.2s;
      opacity: 0;
      pointer-events: none;
      z-index: 998;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .back-to-top.show {
      opacity: 1;
      pointer-events: auto;
    }
    .back-to-top:hover {
      transform: translateY(-3px);
      background: var(--accent);
    }

    /* ===== 动画 ===== */
    .fade-up {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .fade-up.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      h1 { font-size: 2.4rem; }
      .hero-content h1 { font-size: 2.6rem; }
      .service-grid { grid-template-columns: repeat(2, 1fr); }
      .review-grid { grid-template-columns: repeat(2, 1fr); }
      .case-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .process-steps { grid-template-columns: repeat(2, 1fr); }
      .stats-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 16px 24px;
        border-bottom: 1px solid var(--border-light);
        box-shadow: var(--shadow-md);
        gap: 4px;
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links a {
        padding: 12px 0;
        width: 100%;
        border-bottom: 1px solid var(--border-light);
      }
      .menu-toggle {
        display: flex;
      }
      .header-actions .btn {
        display: none;
      }
      .hero-grid {
        flex-direction: column;
        text-align: center;
      }
      .hero-content h1 { font-size: 2rem; }
      .hero-desc { margin-left: auto; margin-right: auto; }
      .hero-actions { justify-content: center; }
      .hero-metrics { justify-content: center; gap: 20px; }
      .hero-visual { width: 100%; }
      .about-split { flex-direction: column; }
      .about-visual { width: 100%; }
      .service-grid { grid-template-columns: 1fr; }
      .review-grid { grid-template-columns: 1fr; }
      .case-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
      .process-steps { grid-template-columns: 1fr; }
      .form-card { padding: 28px 20px; }
      .form-grid { grid-template-columns: 1fr; }
      .compare-table { font-size: 0.85rem; }
      .compare-table th, .compare-table td { padding: 12px 14px; }
      .footer-bottom { flex-direction: column; text-align: center; }
      .friendly-links { justify-content: center; }
    }
    @media (max-width: 480px) {
      .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
      .hero-content h1 { font-size: 1.7rem; }
      .section { padding: 48px 0; }
      h2 { font-size: 1.6rem; }
    }