:root {
      --candy-pink: #ff5e7e;
      --candy-pink-light: #fff0f3;
      --candy-purple: #7928ca;
      --candy-purple-light: #f5f0ff;
      --candy-cyan: #00b4d8;
      --candy-cyan-light: #e6f9fc;
      --candy-yellow: #ffb703;
      --candy-yellow-light: #fff9e6;
      --candy-green: #10b981;
      --candy-green-light: #ecfdf5;
      --text-main: #0f172a;
      --text-body: #334155;
      --text-muted: #64748b;
      --bg-page: #f9fbfd;
      --bg-card: #ffffff;
      --border-color: #e2e8f0;
      --shadow-sm: 0 4px 12px rgba(121, 40, 202, 0.05);
      --shadow-md: 0 10px 25px -5px rgba(255, 94, 126, 0.1), 0 8px 10px -6px rgba(0, 180, 216, 0.05);
      --shadow-lg: 0 20px 35px -8px rgba(121, 40, 202, 0.12), 0 10px 15px -3px rgba(255, 94, 126, 0.08);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      background-image: 
        radial-gradient(at 0% 0%, rgba(255, 94, 126, 0.06) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(0, 180, 216, 0.06) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(121, 40, 202, 0.04) 0px, transparent 50%);
      background-attachment: fixed;
      color: var(--text-body);
      line-height: 1.65;
      overflow-x: hidden;
    }

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

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

    .container {
      width: 100%;
      max-width: 1240px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
      box-shadow: var(--shadow-sm);
    }

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

    .logo-area {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .logo-area .ai-page-logo {
      height: 38px;
      width: auto;
      object-fit: contain;
    }

    .brand-title {
      font-size: 1.25rem;
      font-weight: 800;
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      letter-spacing: -0.5px;
    }

    .nav-wrapper {
      display: flex;
      align-items: center;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }

    .nav-links li a {
      display: block;
      padding: 8px 14px;
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-body);
      border-radius: var(--radius-full);
      transition: var(--transition);
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--candy-purple);
      background-color: var(--candy-purple-light);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .btn-candy {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 0.92rem;
      font-weight: 700;
      border-radius: var(--radius-full);
      cursor: pointer;
      transition: var(--transition);
      border: none;
      text-align: center;
      white-space: nowrap;
    }

    .btn-candy-primary {
      background: linear-gradient(135deg, #ff4e72, #7928ca);
      color: #ffffff !important;
      box-shadow: 0 4px 15px rgba(255, 78, 114, 0.35);
    }

    .btn-candy-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(255, 78, 114, 0.45);
    }

    .btn-candy-cyan {
      background: linear-gradient(135deg, #00b4d8, #10b981);
      color: #ffffff !important;
      box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
    }

    .btn-candy-cyan:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0, 180, 216, 0.4);
    }

    .btn-candy-outline {
      background: #ffffff;
      color: var(--text-main);
      border: 1.5px solid var(--border-color);
    }

    .btn-candy-outline:hover {
      border-color: var(--candy-purple);
      color: var(--candy-purple);
      background-color: var(--candy-purple-light);
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
      padding: 6px;
    }

    /* 首屏 Hero（严格无图片） */
    .hero-section {
      padding: 65px 0 55px;
      position: relative;
      text-align: center;
    }

    .hero-badge-group {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: linear-gradient(135deg, var(--candy-pink-light), var(--candy-purple-light));
      border: 1px solid rgba(255, 94, 126, 0.2);
      border-radius: var(--radius-full);
      margin-bottom: 24px;
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--candy-purple);
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--candy-pink);
      box-shadow: 0 0 8px var(--candy-pink);
      animation: pulseDot 2s infinite;
    }

    @keyframes pulseDot {
      0%, 100% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.3); opacity: 0.7; }
    }

    .hero-title {
      font-size: clamp(2rem, 4.2vw, 3.2rem);
      font-weight: 900;
      line-height: 1.25;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -1px;
    }

    .hero-title .highlight {
      background: linear-gradient(135deg, #ff4365 0%, #7928ca 50%, #00b4d8 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: clamp(1rem, 1.3vw, 1.2rem);
      color: var(--text-body);
      max-width: 860px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

    .hero-cta-box {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 16px;
      margin-bottom: 48px;
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      max-width: 1060px;
      margin: 0 auto;
    }

    .stat-pill {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px 16px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      text-align: center;
    }

    .stat-pill:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(255, 94, 126, 0.3);
    }

    .stat-num {
      font-size: 1.85rem;
      font-weight: 800;
      line-height: 1;
      margin-bottom: 6px;
    }

    .stat-num.pink { color: var(--candy-pink); }
    .stat-num.purple { color: var(--candy-purple); }
    .stat-num.cyan { color: var(--candy-cyan); }
    .stat-num.yellow { color: var(--candy-yellow); }

    .stat-label {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-muted);
    }

    /* 公共模块版式 */
    .section-wrap {
      padding: 60px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 45px;
    }

    .section-tag {
      display: inline-block;
      padding: 4px 14px;
      font-size: 0.82rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      background: var(--candy-cyan-light);
      color: var(--candy-cyan);
      border: 1px solid rgba(0, 180, 216, 0.2);
    }

    .section-tag.pink {
      background: var(--candy-pink-light);
      color: var(--candy-pink);
      border-color: rgba(255, 94, 126, 0.2);
    }

    .section-tag.purple {
      background: var(--candy-purple-light);
      color: var(--candy-purple);
      border-color: rgba(121, 40, 202, 0.2);
    }

    .section-tag.yellow {
      background: var(--candy-yellow-light);
      color: #d97706;
      border-color: rgba(255, 183, 3, 0.2);
    }

    .section-title {
      font-size: clamp(1.6rem, 2.5vw, 2.2rem);
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      letter-spacing: -0.5px;
    }

    .section-subtitle {
      font-size: 0.98rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 通用卡片与栅格 */
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      align-items: stretch;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      align-items: stretch;
    }

    .candy-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .candy-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(121, 40, 202, 0.25);
    }

    .card-icon-pill {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 16px;
      flex-shrink: 0;
    }

    .card-icon-pill.pink { background: var(--candy-pink-light); color: var(--candy-pink); }
    .card-icon-pill.purple { background: var(--candy-purple-light); color: var(--candy-purple); }
    .card-icon-pill.cyan { background: var(--candy-cyan-light); color: var(--candy-cyan); }
    .card-icon-pill.yellow { background: var(--candy-yellow-light); color: #d97706; }
    .card-icon-pill.green { background: var(--candy-green-light); color: var(--candy-green); }

    .card-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .card-desc {
      font-size: 0.92rem;
      color: var(--text-body);
      line-height: 1.6;
      flex-grow: 1;
    }

    /* 平台介绍 & 模型标签 */
    .model-tags-container {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }

    .model-tag {
      display: inline-flex;
      align-items: center;
      padding: 4px 10px;
      font-size: 0.8rem;
      font-weight: 600;
      border-radius: var(--radius-full);
      background: #f1f5f9;
      color: var(--text-body);
      border: 1px solid #e2e8f0;
      transition: var(--transition);
    }

    .model-tag:hover {
      background: var(--candy-purple-light);
      color: var(--candy-purple);
      border-color: rgba(121, 40, 202, 0.2);
    }

    /* 流程时间线 */
    .flow-steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
      position: relative;
    }

    .step-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px 16px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      position: relative;
      transition: var(--transition);
    }

    .step-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: var(--candy-cyan);
    }

    .step-badge {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      margin: 0 auto 12px;
      box-shadow: 0 4px 10px rgba(255, 94, 126, 0.3);
    }

    .step-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .step-desc {
      font-size: 0.84rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 对比评测板块 */
    .review-score-hero {
      background: linear-gradient(135deg, #ffffff, #fff5f7);
      border: 2px solid rgba(255, 94, 126, 0.3);
      border-radius: var(--radius-lg);
      padding: 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: var(--shadow-md);
      margin-bottom: 30px;
    }

    .score-badge-area {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .big-score {
      font-size: 3.5rem;
      font-weight: 900;
      color: var(--candy-pink);
      line-height: 1;
    }

    .stars-icon {
      color: #ffb703;
      font-size: 1.3rem;
      margin-bottom: 4px;
    }

    .table-container {
      overflow-x: auto;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
    }

    .custom-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 680px;
    }

    .custom-table th,
    .custom-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.92rem;
    }

    .custom-table th {
      background: #f8fafc;
      font-weight: 700;
      color: var(--text-main);
    }

    .custom-table tr:hover td {
      background-color: #fafcff;
    }

    .tag-check {
      color: var(--candy-green);
      font-weight: 700;
    }

    .tag-cross {
      color: #94a3b8;
    }

    /* 案例图片展示容器 */
    .image-showcase-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .image-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

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

    .img-box {
      width: 100%;
      aspect-ratio: 16 / 9;
      background-color: #f1f5f9;
      overflow: hidden;
    }

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

    .image-card:hover .img-box img {
      transform: scale(1.04);
    }

    .image-card-body {
      padding: 18px;
    }

    /* FAQ 手风琴 */
    .faq-list {
      max-width: 920px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .faq-item.active {
      border-color: rgba(121, 40, 202, 0.4);
      box-shadow: var(--shadow-md);
    }

    .faq-question {
      padding: 18px 22px;
      font-weight: 700;
      font-size: 1rem;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
    }

    .faq-icon {
      font-size: 1.2rem;
      color: var(--candy-purple);
      transition: transform 0.25s ease;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      background-color: #fafbfc;
      color: var(--text-body);
      font-size: 0.92rem;
      line-height: 1.65;
    }

    .faq-answer-inner {
      padding: 0 22px 18px;
      border-top: 1px dashed var(--border-color);
      padding-top: 14px;
    }

    /* 客户评价卡片 */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .review-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-stars {
      color: #ffb703;
      margin-bottom: 12px;
      font-size: 0.95rem;
    }

    .review-text {
      font-size: 0.92rem;
      color: var(--text-body);
      line-height: 1.6;
      margin-bottom: 16px;
      font-style: italic;
    }

    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f1f5f9;
      padding-top: 12px;
    }

    .reviewer-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--candy-pink-light), var(--candy-purple-light));
      color: var(--candy-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
    }

    .reviewer-name {
      font-weight: 700;
      color: var(--text-main);
      font-size: 0.92rem;
    }

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

    /* 需求表单与联系我们 */
    .contact-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      align-items: start;
    }

    .form-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-md);
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-label {
      display: block;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 11px 16px;
      font-size: 0.92rem;
      border: 1.5px solid var(--border-color);
      border-radius: var(--radius-sm);
      background: #ffffff;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
      font-family: inherit;
    }

    .form-control:focus {
      border-color: var(--candy-purple);
      box-shadow: 0 0 0 3px rgba(121, 40, 202, 0.1);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    .contact-info-card {
      background: linear-gradient(145deg, #ffffff, #fdf4f7);
      border: 1px solid rgba(255, 94, 126, 0.2);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-sm);
    }

    .contact-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 24px;
    }

    .contact-list li {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.95rem;
      color: var(--text-main);
    }

    .contact-badge-icon {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--candy-pink-light);
      color: var(--candy-pink);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .qr-box {
      text-align: center;
      padding: 16px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      display: inline-block;
    }

    .qr-box img {
      width: 140px;
      height: 140px;
      margin: 0 auto 8px;
    }

    .qr-box span {
      font-size: 0.82rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* 资讯与百科 */
    .news-card-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }

    .news-item-link {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 18px 20px;
      box-shadow: var(--shadow-sm);
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: var(--transition);
    }

    .news-item-link:hover {
      border-color: var(--candy-cyan);
      transform: translateX(4px);
      box-shadow: var(--shadow-md);
    }

    .news-title {
      font-weight: 700;
      font-size: 0.95rem;
      color: var(--text-main);
    }

    .news-arrow {
      color: var(--candy-cyan);
      font-weight: 800;
      font-size: 1.1rem;
    }

    /* 页脚与友情链接 */
    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 50px 0 25px;
      margin-top: 40px;
      border-top: 3px solid var(--candy-purple);
    }

    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 30px;
      margin-bottom: 40px;
    }

    .footer-brand h4 {
      color: #ffffff;
      font-size: 1.3rem;
      margin-bottom: 12px;
      font-weight: 800;
    }

    .footer-brand p {
      font-size: 0.88rem;
      line-height: 1.6;
      color: #94a3b8;
    }

    .footer-col h5 {
      color: #ffffff;
      font-size: 1rem;
      margin-bottom: 14px;
      font-weight: 700;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-links li a {
      color: #cbd5e1;
      font-size: 0.88rem;
    }

    .footer-links li a:hover {
      color: var(--candy-pink);
    }

    .footer-friendly-links {
      border-top: 1px solid #1e293b;
      padding: 20px 0;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      font-size: 0.85rem;
    }

    .footer-friendly-links span {
      color: #64748b;
      font-weight: 700;
    }

    .footer-friendly-links a {
      color: #cbd5e1;
      padding: 3px 8px;
      background: #1e293b;
      border-radius: 4px;
      transition: var(--transition);
    }

    .footer-friendly-links a:hover {
      background: var(--candy-purple);
      color: #ffffff;
    }

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 20px;
      text-align: center;
      font-size: 0.82rem;
      color: #64748b;
    }

    /* 浮动工具栏 */
    .float-toolbar {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: #ffffff;
      color: var(--text-main);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      border: 1px solid var(--border-color);
      transition: var(--transition);
      font-size: 1.2rem;
    }

    .float-btn:hover {
      background: var(--candy-pink);
      color: #ffffff;
      transform: translateY(-3px);
    }

    .float-btn.primary {
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      color: #ffffff;
      border: none;
    }

    /* 响应式适配 */
    @media (max-width: 1024px) {
      .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .flow-steps {
        grid-template-columns: repeat(3, 1fr);
      }
      .footer-top-grid {
        grid-template-columns: 1fr 1fr;
      }
      .review-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .image-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .mobile-menu-btn {
        display: block;
      }
      .nav-wrapper {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        flex-direction: column;
        display: none;
        box-shadow: var(--shadow-lg);
      }
      .nav-wrapper.active {
        display: flex;
      }
      .nav-links {
        flex-direction: column;
        width: 100%;
        margin-bottom: 16px;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        padding: 10px 16px;
        width: 100%;
      }
      .header-actions {
        width: 100%;
        flex-direction: column;
      }
      .header-actions .btn-candy {
        width: 100%;
      }
      .grid-2, .grid-3, .review-grid, .image-showcase-grid, .news-card-list, .contact-layout {
        grid-template-columns: 1fr;
      }
      .flow-steps {
        grid-template-columns: 1fr;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
      }
      .review-score-hero {
        flex-direction: column;
        text-align: center;
        gap: 16px;
      }
      .score-badge-area {
        flex-direction: column;
      }
    }