/* CSS Reset & Variables */
    :root {
      --primary: #4361ee;
      --primary-rgb: 67, 97, 238;
      --secondary: #7209b7;
      --accent-pink: #f72585;
      --accent-cyan: #4cc9f0;
      --accent-amber: #f8961e;
      --accent-emerald: #10b981;
      
      --rainbow-grad: linear-gradient(135deg, #f72585 0%, #7209b7 25%, #4361ee 50%, #4cc9f0 75%, #10b981 100%);
      --rainbow-subtle: linear-gradient(135deg, rgba(247,37,133,0.06) 0%, rgba(67,97,238,0.06) 50%, rgba(76,201,240,0.06) 100%);
      --rainbow-border: linear-gradient(90deg, #f72585, #7209b7, #4361ee, #4cc9f0, #10b981);
      
      --bg-page: #f8faff;
      --bg-card: #ffffff;
      --bg-card-alt: #f1f5f9;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --border-color: #e2e8f0;
      
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
      --shadow-md: 0 8px 24px rgba(67, 97, 238, 0.08);
      --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.1);
      --shadow-rainbow: 0 10px 30px rgba(114, 9, 183, 0.15);
      
      --container-width: 1200px;
      --transition: all 0.3s 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(circle at 10% 15%, rgba(247, 37, 133, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 40%, rgba(67, 97, 238, 0.05) 0%, transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(76, 201, 240, 0.04) 0%, transparent 50%);
      background-attachment: fixed;
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
    }

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

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

    /* Container System */
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    .section {
      padding: 70px 0;
      position: relative;
    }

    .section-head {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 48px auto;
    }

    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 0.875rem;
      font-weight: 600;
      background: #ffffff;
      color: var(--primary);
      border: 1px solid rgba(67, 97, 238, 0.2);
      box-shadow: var(--shadow-sm);
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .section-head h2 {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      line-height: 1.3;
    }

    .section-head p {
      font-size: 1.05rem;
      color: var(--text-muted);
    }

    /* Header & Navigation */
    .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);
      transition: var(--transition);
    }

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

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

    .brand-box .ai-page-logo {
      height: 40px;
      width: auto;
      object-fit: contain;
    }

    .brand-text {
      font-size: 1.35rem;
      font-weight: 800;
      background: var(--rainbow-grad);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      letter-spacing: -0.5px;
    }

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

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

    .nav-links li a {
      padding: 10px 13px;
      font-size: 0.925rem;
      font-weight: 500;
      color: var(--text-muted);
      border-radius: var(--radius-sm);
      display: inline-block;
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--primary);
      background: rgba(67, 97, 238, 0.05);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 22px;
      border-radius: 30px;
      font-size: 0.95rem;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      border: 1px solid transparent;
      text-align: center;
      white-space: nowrap;
    }

    .btn-rainbow {
      background: var(--rainbow-grad);
      color: #ffffff !important;
      box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
    }

    .btn-rainbow:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(114, 9, 183, 0.35);
    }

    .btn-outline {
      background: #ffffff;
      color: var(--text-main);
      border-color: var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(67, 97, 238, 0.03);
    }

    .nav-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      flex-direction: column;
      gap: 5px;
    }

    .nav-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-main);
      border-radius: 2px;
      transition: var(--transition);
    }

    /* Hero Section (No Images Allowed in Hero) */
    .hero-section {
      padding: 80px 0 60px 0;
      text-align: center;
      position: relative;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      padding: 6px 18px;
      border-radius: 30px;
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--primary);
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(67, 97, 238, 0.15);
      margin-bottom: 24px;
    }

    .hero-badge .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent-emerald);
      box-shadow: 0 0 8px var(--accent-emerald);
    }

    .hero-title {
      font-size: 2.8rem;
      font-weight: 900;
      color: var(--text-main);
      letter-spacing: -0.5px;
      line-height: 1.25;
      margin-bottom: 20px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-desc {
      font-size: 1.15rem;
      color: var(--text-muted);
      max-width: 760px;
      margin: 0 auto 36px auto;
      line-height: 1.7;
    }

    .hero-cta-group {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 50px;
    }

    .hero-cta-official {
      background: var(--rainbow-grad);
      color: #ffffff;
      padding: 14px 34px;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 40px;
      box-shadow: 0 8px 24px rgba(67, 97, 238, 0.35);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .hero-cta-official:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 12px 30px rgba(114, 9, 183, 0.4);
    }

    /* Stats Counter Matrix */
    .stats-matrix {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      background: #ffffff;
      padding: 28px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      position: relative;
    }

    .stats-matrix::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--rainbow-grad);
      border-top-left-radius: var(--radius-lg);
      border-top-right-radius: var(--radius-lg);
    }

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

    .stat-number {
      font-size: 2.2rem;
      font-weight: 800;
      background: var(--rainbow-grad);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 4px;
      display: inline-block;
    }

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

    /* Models Cloud Ribbon */
    .models-ribbon {
      margin-top: 36px;
      background: rgba(255, 255, 255, 0.7);
      border: 1px dashed rgba(67, 97, 238, 0.3);
      padding: 16px 20px;
      border-radius: var(--radius-md);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .ribbon-title {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--primary);
      margin-right: 8px;
    }

    .model-chip {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--text-muted);
      transition: var(--transition);
    }

    .model-chip:hover {
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
    }

    /* Card System */
    .card-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .card-grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(67, 97, 238, 0.3);
    }

    .card-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      font-weight: 800;
      font-size: 1.25rem;
      color: #ffffff;
    }

    .icon-pink { background: linear-gradient(135deg, #f72585, #b5179e); }
    .icon-purple { background: linear-gradient(135deg, #7209b7, #3f37c9); }
    .icon-blue { background: linear-gradient(135deg, #4361ee, #4895ef); }
    .icon-cyan { background: linear-gradient(135deg, #4cc9f0, #4895ef); }
    .icon-emerald { background: linear-gradient(135deg, #10b981, #059669); }
    .icon-amber { background: linear-gradient(135deg, #f8961e, #f3722c); }

    .card h3 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .card p {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .card-footer-info {
      margin-top: auto;
      padding-top: 12px;
      border-top: 1px solid var(--border-color);
      font-size: 0.825rem;
      color: var(--primary);
      font-weight: 600;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    /* Media Showcase Block */
    .showcase-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      margin-top: 30px;
    }

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

    .media-card:hover {
      box-shadow: var(--shadow-md);
      border-color: rgba(67, 97, 238, 0.4);
    }

    .media-wrapper {
      width: 100%;
      aspect-ratio: 16 / 9;
      background: #e2e8f0;
      overflow: hidden;
    }

    .media-wrapper-square {
      aspect-ratio: 1 / 1;
    }

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

    .media-card:hover .media-wrapper img {
      transform: scale(1.03);
    }

    .media-content {
      padding: 20px;
    }

    .media-content h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 6px;
      color: var(--text-main);
    }

    .media-content p {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Workflow Steps */
    .workflow-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .step-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
    }

    .step-badge {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--rainbow-grad);
      color: #ffffff;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      margin-bottom: 16px;
    }

    .step-card h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .step-card p {
      font-size: 0.875rem;
      color: var(--text-muted);
    }

    /* Comparison Section */
    .rating-banner {
      background: linear-gradient(135deg, rgba(247, 37, 133, 0.08), rgba(67, 97, 238, 0.08));
      border: 1px solid rgba(67, 97, 238, 0.2);
      border-radius: var(--radius-lg);
      padding: 30px;
      text-align: center;
      margin-bottom: 30px;
    }

    .rating-score {
      font-size: 3rem;
      font-weight: 900;
      background: var(--rainbow-grad);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1;
      margin-bottom: 8px;
    }

    .rating-stars {
      color: #f8961e;
      font-size: 1.3rem;
      margin-bottom: 10px;
    }

    .comparison-table-wrapper {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }

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

    .comparison-table th,
    .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.925rem;
    }

    .comparison-table th {
      background: var(--bg-card-alt);
      font-weight: 700;
      color: var(--text-main);
    }

    .comparison-table td.highlight {
      font-weight: 700;
      color: var(--primary);
      background: rgba(67, 97, 238, 0.03);
    }

    .tag-yes {
      display: inline-block;
      padding: 3px 8px;
      background: rgba(16, 185, 129, 0.1);
      color: var(--accent-emerald);
      border-radius: 4px;
      font-size: 0.8rem;
      font-weight: 600;
    }

    .tag-no {
      display: inline-block;
      padding: 3px 8px;
      background: rgba(100, 116, 139, 0.1);
      color: var(--text-light);
      border-radius: 4px;
      font-size: 0.8rem;
    }

    /* Form & Contact Module */
    .form-box {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 36px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-label {
      display: block;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      font-size: 0.95rem;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      background: var(--bg-page);
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
      font-family: inherit;
    }

    .form-control:focus {
      border-color: var(--primary);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 110px;
    }

    /* FAQ Accordion */
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
      max-width: 900px;
      margin: 0 auto;
    }

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

    .faq-item.active {
      border-color: rgba(67, 97, 238, 0.4);
      box-shadow: var(--shadow-sm);
    }

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

    .faq-icon {
      width: 20px;
      height: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--primary);
      transition: transform 0.3s ease;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: rgba(248, 250, 255, 0.6);
      padding: 0 22px;
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    .faq-item.active .faq-answer {
      padding: 16px 22px 20px 22px;
      max-height: 300px;
      border-top: 1px dashed var(--border-color);
    }

    /* Testimonials */
    .testimonial-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 24px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .testimonial-text {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
      position: relative;
    }

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

    .user-avatar-initial {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--rainbow-grad);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1rem;
    }

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

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

    /* Articles Section */
    .article-box {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 24px;
    }

    .article-links-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 16px;
    }

    .article-link-tag {
      background: var(--bg-page);
      border: 1px solid var(--border-color);
      padding: 8px 16px;
      border-radius: var(--radius-sm);
      font-size: 0.875rem;
      color: var(--text-muted);
      transition: var(--transition);
    }

    .article-link-tag:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(67, 97, 238, 0.05);
    }

    /* Partner & Agency Block */
    .agency-card {
      background: linear-gradient(135deg, #1e1b4b, #312e81);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 40px;
      position: relative;
      overflow: hidden;
      margin-top: 20px;
    }

    .agency-card::before {
      content: "";
      position: absolute;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(247, 37, 133, 0.4), transparent 70%);
      top: -100px;
      right: -100px;
      border-radius: 50%;
    }

    .agency-card h3 {
      font-size: 1.8rem;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .agency-card p {
      font-size: 1rem;
      color: #cbd5e1;
      max-width: 650px;
      margin-bottom: 24px;
      line-height: 1.7;
    }

    /* Floating Customer Service */
    .floating-kefu {
      position: fixed;
      right: 20px;
      bottom: 80px;
      z-index: 999;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 30px;
      padding: 10px 18px;
      box-shadow: var(--shadow-lg);
      display: flex;
      align-items: center;
      gap: 8px;
      cursor: pointer;
      transition: var(--transition);
    }

    .floating-kefu:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-rainbow);
      border-color: var(--primary);
    }

    .floating-dot {
      width: 10px;
      height: 10px;
      background: var(--accent-emerald);
      border-radius: 50%;
      box-shadow: 0 0 6px var(--accent-emerald);
    }

    .floating-text {
      font-size: 0.875rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .back-to-top {
      position: fixed;
      right: 20px;
      bottom: 24px;
      z-index: 998;
      width: 42px;
      height: 42px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      color: var(--text-muted);
      opacity: 0;
      visibility: hidden;
    }

    .back-to-top.show {
      opacity: 1;
      visibility: visible;
    }

    .back-to-top:hover {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    /* Footer */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 50px 0 24px 0;
      margin-top: auto;
      color: var(--text-main);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.2fr;
      gap: 30px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 16px;
      color: var(--text-main);
      position: relative;
    }

    .footer-col h4::after {
      content: "";
      display: block;
      width: 24px;
      height: 2px;
      background: var(--rainbow-grad);
      margin-top: 6px;
      border-radius: 2px;
    }

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

    .footer-links li a {
      font-size: 0.875rem;
      color: var(--text-muted);
    }

    .footer-links li a:hover {
      color: var(--primary);
      padding-left: 4px;
    }

    .footer-qr-card {
      background: var(--bg-page);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 12px;
      text-align: center;
      max-width: 140px;
    }

    .footer-qr-card img {
      width: 100%;
      aspect-ratio: 1 / 1;
      object-fit: cover;
      border-radius: 4px;
      margin-bottom: 6px;
    }

    .footer-qr-card span {
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--text-muted);
    }

    .footer-bottom {
      border-top: 1px solid var(--border-color);
      padding-top: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.825rem;
      color: var(--text-light);
      flex-wrap: wrap;
      gap: 12px;
    }

    .friend-links-box {
      margin-bottom: 30px;
      padding: 16px 20px;
      background: var(--bg-page);
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
    }

    .friend-links-title {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--text-muted);
    }

    .friend-links-box a {
      font-size: 0.825rem;
      color: var(--text-light);
    }

    .friend-links-box a:hover {
      color: var(--primary);
    }

    /* Media Queries */
    @media (max-width: 1024px) {
      .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
      .card-grid { grid-template-columns: repeat(2, 1fr); }
      .workflow-timeline { grid-template-columns: repeat(2, 1fr); }
      .stats-matrix { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 768px) {
      .hero-title { font-size: 2rem; }
      .section-head h2 { font-size: 1.6rem; }
      .card-grid, .card-grid-4, .card-grid-2, .showcase-grid, .workflow-timeline {
        grid-template-columns: 1fr;
      }
      .nav-toggle { display: flex; }
      .nav-menu {
        position: absolute;
        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-menu.open { display: flex; }
      .nav-links {
        flex-direction: column;
        width: 100%;
        align-items: stretch;
      }
      .nav-links li a {
        padding: 12px 16px;
      }
      .nav-actions {
        width: 100%;
        margin-top: 16px;
        flex-direction: column;
      }
      .nav-actions .btn {
        width: 100%;
      }
      .stats-matrix { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
    }