:root {
      --primary: #4f46e5;
      --primary-dark: #3730a3;
      --secondary: #ff0055;
      --accent-yellow: #ffb800;
      --accent-cyan: #06b6d4;
      --accent-green: #10b981;
      --bg-base: #f8fafc;
      --bg-surface: #ffffff;
      --bg-alt: #f1f5f9;
      --text-main: #0f172a;
      --text-muted: #475569;
      --border-color: #e2e8f0;
      --card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
      font-family: var(--font-sans);
      background-color: var(--bg-base);
      color: var(--text-main);
      line-height: 1.6;
    }

    body {
      overflow-x: hidden;
      background: radial-gradient(circle at 10% 20%, rgba(79, 70, 229, 0.03) 0%, transparent 40%),
                  radial-gradient(circle at 90% 80%, rgba(255, 0, 85, 0.03) 0%, transparent 40%),
                  var(--bg-base);
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

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

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

    .section-padding {
      padding: 80px 0;
    }

    .section-head {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 50px auto;
    }

    .section-badge {
      display: inline-block;
      padding: 6px 16px;
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      border-radius: var(--radius-full);
      background: #e0e7ff;
      color: var(--primary);
      margin-bottom: 14px;
      border: 1px solid rgba(79, 70, 229, 0.2);
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 16px;
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    .highlight-pink { color: var(--secondary); }
    .highlight-blue { color: var(--primary); }
    .highlight-cyan { color: var(--accent-cyan); }

    /* Header & Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    }

    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }

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

    .brand-logo-wrap {
      max-height: 44px;
      max-width: 140px;
      display: flex;
      align-items: center;
    }

    .brand-name {
      font-size: 20px;
      font-weight: 900;
      color: var(--text-main);
      letter-spacing: -0.5px;
    }

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

    .nav-links li a {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-muted);
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      display: inline-block;
    }

    .nav-links li a:hover {
      color: var(--primary);
      background-color: rgba(79, 70, 229, 0.08);
    }

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

    .btn-main {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 14px;
      font-weight: 700;
      border-radius: var(--radius-full);
      background: linear-gradient(135deg, var(--secondary) 0%, #ff4b2b 100%);
      color: #ffffff !important;
      box-shadow: 0 4px 14px rgba(255, 0, 85, 0.35);
      border: none;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-main:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 0, 85, 0.45);
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 20px;
      font-size: 14px;
      font-weight: 700;
      border-radius: var(--radius-full);
      background: #ffffff;
      color: var(--primary);
      border: 2px solid var(--primary);
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-outline:hover {
      background: var(--primary);
      color: #ffffff;
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: var(--text-main);
      cursor: pointer;
      padding: 6px;
    }

    /* Hero Section (No Images as per requirement) */
    .hero-section {
      padding: 80px 0 60px 0;
      background: linear-gradient(180deg, #ffffff 0%, var(--bg-base) 100%);
      border-bottom: 1px solid var(--border-color);
      position: relative;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 40px;
      align-items: center;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      background: #fef08a;
      border: 1px solid #facc15;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      color: #854d0e;
      margin-bottom: 20px;
    }

    .hero-title {
      font-size: 40px;
      font-weight: 900;
      line-height: 1.2;
      margin-bottom: 20px;
      color: var(--text-main);
      letter-spacing: -0.5px;
    }

    .hero-subtitle {
      font-size: 17px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 30px;
    }

    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 40px;
    }

    .btn-hero-official {
      padding: 14px 32px;
      font-size: 16px;
      font-weight: 800;
      background: linear-gradient(135deg, var(--secondary) 0%, #ff5722 100%);
      color: #ffffff !important;
      border-radius: var(--radius-full);
      box-shadow: 0 8px 25px rgba(255, 0, 85, 0.4);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-hero-official:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 30px rgba(255, 0, 85, 0.5);
    }

    .hero-features-list {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      border-top: 1px solid var(--border-color);
      padding-top: 24px;
    }

    .hero-feat-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
    }

    .hero-feat-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--accent-green);
    }

    /* Pure CSS / Data Card for Hero Right */
    .hero-visual-card {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--card-shadow);
      border: 2px solid #e0e7ff;
      position: relative;
    }

    .terminal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 16px;
      margin-bottom: 20px;
    }

    .terminal-dots {
      display: flex;
      gap: 6px;
    }

    .terminal-dots span {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      display: inline-block;
    }

    .terminal-dots span:nth-child(1) { background: #ef4444; }
    .terminal-dots span:nth-child(2) { background: #f59e0b; }
    .terminal-dots span:nth-child(3) { background: #10b981; }

    .terminal-tag {
      font-size: 12px;
      font-weight: 700;
      background: #eef2ff;
      color: var(--primary);
      padding: 4px 10px;
      border-radius: var(--radius-full);
    }

    .model-matrix-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin-bottom: 20px;
    }

    .matrix-item {
      background: var(--bg-alt);
      border-radius: var(--radius-sm);
      padding: 12px;
      border-left: 4px solid var(--primary);
    }

    .matrix-item h4 {
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 4px;
    }

    .matrix-item p {
      font-size: 12px;
      color: var(--text-muted);
    }

    .hero-stat-badge {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
      color: #ffffff;
      padding: 16px;
      border-radius: var(--radius-md);
      display: flex;
      justify-content: space-around;
      text-align: center;
    }

    .hero-stat-item .num {
      font-size: 22px;
      font-weight: 900;
      color: var(--accent-yellow);
    }

    .hero-stat-item .lbl {
      font-size: 11px;
      opacity: 0.8;
    }

    /* Model Ticker Banner */
    .model-ticker-section {
      background: #111827;
      color: #ffffff;
      padding: 16px 0;
      overflow: hidden;
      white-space: nowrap;
    }

    .ticker-wrapper {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .ticker-label {
      background: var(--secondary);
      color: #ffffff;
      font-size: 12px;
      font-weight: 800;
      padding: 4px 12px;
      border-radius: 4px;
      flex-shrink: 0;
    }

    .ticker-content {
      display: flex;
      gap: 24px;
      font-size: 13px;
      font-weight: 600;
      color: #9ca3af;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .ticker-content::-webkit-scrollbar {
      display: none;
    }

    .ticker-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(255,255,255,0.06);
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      color: #f3f4f6;
    }

    /* Platform Overview */
    .platform-intro-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .intro-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--card-shadow);
      transition: transform 0.25s ease, border-color 0.25s ease;
    }

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

    .intro-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 20px;
      font-weight: 900;
    }

    .icon-p1 { background: #e0e7ff; color: var(--primary); }
    .icon-p2 { background: #ffe4e6; color: var(--secondary); }
    .icon-p3 { background: #fef3c7; color: #d97706; }
    .icon-p4 { background: #ccfbf1; color: #0d9488; }
    .icon-p5 { background: #fae8ff; color: #a21caf; }
    .icon-p6 { background: #e2e8f0; color: #334155; }

    .intro-card h3 {
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--text-main);
    }

    .intro-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* AIGC Studio & Scenes Grid (Extensive 20+ Items) */
    .scene-filter-bar {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      margin-bottom: 40px;
    }

    .scene-pill {
      padding: 8px 18px;
      border-radius: var(--radius-full);
      background: #ffffff;
      border: 1px solid var(--border-color);
      font-size: 13px;
      font-weight: 700;
      color: var(--text-muted);
      cursor: pointer;
      transition: all 0.2s;
    }

    .scene-pill:hover, .scene-pill.active {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

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

    .scene-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.25s ease;
      box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    }

    .scene-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px rgba(79, 70, 229, 0.12);
      border-color: rgba(79, 70, 229, 0.4);
    }

    .scene-card-top {
      margin-bottom: 16px;
    }

    .scene-tag {
      font-size: 11px;
      font-weight: 800;
      display: inline-block;
      padding: 2px 8px;
      border-radius: 4px;
      margin-bottom: 10px;
      background: #f1f5f9;
      color: var(--text-muted);
    }

    .tag-hot { background: #fee2e2; color: #dc2626; }
    .tag-pro { background: #e0e7ff; color: var(--primary); }
    .tag-auto { background: #fef3c7; color: #b45309; }

    .scene-title {
      font-size: 16px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .scene-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    .scene-btn {
      margin-top: 14px;
      font-size: 12px;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* Comparison Section */
    .comparison-wrapper {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--card-shadow);
    }

    .rating-banner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: linear-gradient(135deg, #312e81 0%, #4338ca 100%);
      color: #ffffff;
      padding: 24px 32px;
      border-radius: var(--radius-md);
      margin-bottom: 30px;
      flex-wrap: wrap;
      gap: 20px;
    }

    .rating-info h3 {
      font-size: 22px;
      font-weight: 800;
      margin-bottom: 6px;
    }

    .rating-info p {
      font-size: 14px;
      opacity: 0.9;
    }

    .score-badge-box {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .stars {
      color: #facc15;
      font-size: 24px;
      letter-spacing: 2px;
    }

    .score-num {
      font-size: 38px;
      font-weight: 900;
      color: #ffffff;
      line-height: 1;
    }

    .score-total {
      font-size: 14px;
      opacity: 0.7;
    }

    .table-container {
      overflow-x: auto;
    }

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

    .custom-table th, .custom-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 14px;
    }

    .custom-table th {
      background: var(--bg-alt);
      font-weight: 800;
      color: var(--text-main);
    }

    .custom-table td.highlight-col {
      background: #faf5ff;
      font-weight: 700;
      color: var(--primary-dark);
      border-left: 2px solid var(--primary);
      border-right: 2px solid var(--primary);
    }

    .status-check {
      color: var(--accent-green);
      font-weight: 900;
    }

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

    /* Process Timeline */
    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      position: relative;
    }

    .process-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px 22px;
      text-align: center;
      position: relative;
      box-shadow: var(--card-shadow);
    }

    .process-num {
      width: 44px;
      height: 44px;
      line-height: 44px;
      background: linear-gradient(135deg, var(--secondary) 0%, #ff4b2b 100%);
      color: #ffffff;
      font-size: 18px;
      font-weight: 900;
      border-radius: 50%;
      margin: 0 auto 18px auto;
      box-shadow: 0 4px 10px rgba(255, 0, 85, 0.3);
    }

    .process-title {
      font-size: 17px;
      font-weight: 800;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .process-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Visual Showcase & Materials */
    .showcase-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .showcase-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
    }

    .showcase-img-wrap {
      width: 100%;
      overflow: hidden;
      background: #e2e8f0;
      aspect-ratio: 16 / 9;
    }

    .showcase-img-wrap.square {
      aspect-ratio: 1 / 1;
    }

    .showcase-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }

    .showcase-card:hover .showcase-img-wrap img {
      transform: scale(1.04);
    }

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

    .showcase-body h4 {
      font-size: 16px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .showcase-body p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Testimonials / User Reviews */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .review-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 26px;
      border: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      position: relative;
    }

    .review-quote {
      font-size: 14px;
      color: var(--text-main);
      line-height: 1.7;
      margin-bottom: 20px;
      position: relative;
    }

    .review-user-info {
      display: flex;
      align-items: center;
      gap: 14px;
      border-top: 1px solid var(--border-color);
      padding-top: 16px;
    }

    .user-avatar-initial {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      color: #ffffff;
      font-size: 15px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .user-meta h5 {
      font-size: 14px;
      font-weight: 800;
      color: var(--text-main);
    }

    .user-meta span {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* FAQ Section */
    .faq-wrapper {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      margin-bottom: 14px;
      overflow: hidden;
      transition: border-color 0.2s ease;
    }

    .faq-item:hover {
      border-color: var(--primary);
    }

    .faq-question {
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 800;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }

    .faq-toggle-icon {
      font-size: 20px;
      font-weight: 400;
      color: var(--primary);
      transition: transform 0.25s ease;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      background: var(--bg-alt);
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .faq-item.active .faq-answer {
      max-height: 300px;
      padding: 16px 24px 20px 24px;
      border-top: 1px solid var(--border-color);
    }

    /* Form & Contact Section */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 40px;
      border: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
    }

    .contact-info-col h3 {
      font-size: 24px;
      font-weight: 900;
      margin-bottom: 16px;
      color: var(--text-main);
    }

    .contact-info-col p {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.7;
    }

    .info-list-item {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 14px;
      margin-bottom: 14px;
      font-weight: 600;
    }

    .qr-card {
      display: flex;
      align-items: center;
      gap: 18px;
      background: var(--bg-alt);
      padding: 16px;
      border-radius: var(--radius-md);
      margin-top: 24px;
      border: 1px solid var(--border-color);
    }

    .qr-card .qr-img-box {
      width: 90px;
      height: 90px;
      background: #ffffff;
      border-radius: var(--radius-sm);
      overflow: hidden;
      flex-shrink: 0;
    }

    .form-col form {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-group label {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      font-size: 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      outline: none;
      font-family: inherit;
      background: var(--bg-base);
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
      background: #ffffff;
    }

    /* Articles & Dynamic Resource Links */
    .article-links-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 14px;
      margin-top: 20px;
    }

    .article-link-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 14px;
      text-align: center;
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
      display: block;
      transition: all 0.2s ease;
    }

    .article-link-card:hover {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
      transform: translateY(-2px);
    }

    /* Footer */
    .site-footer {
      background: #0f172a;
      color: #f8fafc;
      padding: 60px 0 30px 0;
      border-top: 1px solid #1e293b;
    }

    .footer-top-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 16px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 18px;
    }

    .footer-col p {
      font-size: 13px;
      color: #94a3b8;
      line-height: 1.7;
    }

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

    .footer-links-list a {
      font-size: 13px;
      color: #cbd5e1;
    }

    .footer-links-list a:hover {
      color: #ffffff;
      padding-left: 4px;
    }

    .footer-friendly-links {
      border-top: 1px solid #334155;
      padding-top: 24px;
      margin-top: 24px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
    }

    .footer-friendly-links span {
      font-size: 13px;
      font-weight: 700;
      color: #94a3b8;
    }

    .footer-friendly-links a {
      font-size: 13px;
      color: #cbd5e1;
      padding: 4px 10px;
      background: rgba(255, 255, 255, 0.05);
      border-radius: 4px;
    }

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

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      text-align: center;
      font-size: 12px;
      color: #64748b;
    }

    /* Floating Customer Service Bar */
    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      box-shadow: 0 4px 16px rgba(0,0,0,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      cursor: pointer;
      color: var(--text-main);
      border: 1px solid var(--border-color);
      transition: all 0.25s ease;
    }

    .float-btn:hover {
      background: var(--primary);
      color: #ffffff;
      transform: scale(1.08);
    }

    .float-btn.btn-kefu {
      background: var(--secondary);
      color: #ffffff;
    }

    /* Responsive Adjustments */
    @media (max-width: 1024px) {
      .hero-grid { grid-template-columns: 1fr; }
      .scenes-grid { grid-template-columns: repeat(2, 1fr); }
      .platform-intro-grid { grid-template-columns: repeat(2, 1fr); }
      .reviews-grid { grid-template-columns: repeat(2, 1fr); }
      .showcase-grid { grid-template-columns: repeat(2, 1fr); }
      .process-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-top-grid { grid-template-columns: repeat(2, 1fr); }
      .article-links-grid { grid-template-columns: repeat(3, 1fr); }
    }

    @media (max-width: 768px) {
      .nav-links { display: none; }
      .mobile-menu-btn { display: block; }
      .hero-title { font-size: 28px; }
      .section-title { font-size: 24px; }
      .scenes-grid { grid-template-columns: 1fr; }
      .platform-intro-grid { grid-template-columns: 1fr; }
      .reviews-grid { grid-template-columns: 1fr; }
      .showcase-grid { grid-template-columns: 1fr; }
      .process-grid { grid-template-columns: 1fr; }
      .contact-grid { grid-template-columns: 1fr; padding: 24px; }
      .footer-top-grid { grid-template-columns: 1fr; }
      .article-links-grid { grid-template-columns: 1fr; }
      .nav-actions { display: none; }
    }