:root {
      --bg-main: #0a0614;
      --bg-surface: #140d25;
      --bg-card: rgba(28, 17, 50, 0.75);
      --bg-card-hover: rgba(43, 24, 77, 0.85);
      --primary: #ff007f;
      --primary-glow: rgba(255, 0, 127, 0.45);
      --secondary: #9d4edd;
      --secondary-glow: rgba(157, 78, 221, 0.45);
      --accent-cyan: #00f0ff;
      --accent-cyan-glow: rgba(0, 240, 255, 0.35);
      --text-main: #f5f3ff;
      --text-muted: #b9a9d6;
      --text-dim: #79689b;
      --border-cyber: rgba(255, 0, 127, 0.28);
      --border-card: rgba(157, 78, 221, 0.3);
      --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
      --container-max: 1200px;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

    html {
      scroll-behavior: smooth;
      background-color: var(--bg-main);
    }

    body {
      font-family: var(--font-family);
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.65;
      overflow-x: hidden;
      position: relative;
      background-image: 
        radial-gradient(circle at 15% 10%, rgba(255, 0, 127, 0.14) 0%, transparent 40%),
        radial-gradient(circle at 85% 35%, rgba(157, 78, 221, 0.16) 0%, transparent 45%),
        radial-gradient(circle at 50% 75%, rgba(0, 240, 255, 0.1) 0%, transparent 50%);
      background-attachment: fixed;
    }

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

    ul, ol {
      list-style: none;
    }

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 24px;
    }

    .section-wrap {
      padding: 90px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      margin-bottom: 50px;
    }

    .section-tag {
      display: inline-block;
      padding: 4px 14px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 1px;
      color: var(--accent-cyan);
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid rgba(0, 240, 255, 0.3);
      border-radius: 20px;
      margin-bottom: 12px;
      text-transform: uppercase;
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 14px;
      letter-spacing: 0.5px;
      text-shadow: 0 0 20px var(--primary-glow);
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      max-width: 680px;
      margin: 0 auto;
    }

    /* Cyber Card */
    .cyber-card {
      background: var(--bg-card);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(12px);
      transition: var(--transition-smooth);
      position: relative;
      overflow: hidden;
    }

    .cyber-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--primary), var(--accent-cyan), transparent);
      opacity: 0.6;
    }

    .cyber-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary);
      box-shadow: 0 12px 30px rgba(255, 0, 127, 0.22);
      background: var(--bg-card-hover);
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 28px;
      border-radius: 30px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      border: none;
      outline: none;
      transition: var(--transition-smooth);
      letter-spacing: 0.5px;
    }

    .btn-primary {
      background: linear-gradient(135deg, #ff007f 0%, #a21caf 100%);
      color: #ffffff;
      box-shadow: 0 0 20px var(--primary-glow);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, #ff3399 0%, #c026d3 100%);
      box-shadow: 0 0 30px rgba(255, 0, 127, 0.7);
      transform: translateY(-2px);
    }

    .btn-glow-cyan {
      background: linear-gradient(135deg, #00f0ff 0%, #3b82f6 100%);
      color: #030014;
      font-weight: 800;
      box-shadow: 0 0 20px var(--accent-cyan-glow);
    }

    .btn-glow-cyan:hover {
      box-shadow: 0 0 30px rgba(0, 240, 255, 0.8);
      transform: translateY(-2px);
    }

    .btn-outline {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-cyber);
      color: var(--text-main);
    }

    .btn-outline:hover {
      border-color: var(--primary);
      background: rgba(255, 0, 127, 0.15);
      color: #fff;
    }

    /* Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(10, 6, 20, 0.85);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(157, 78, 221, 0.25);
    }

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

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

    .ai-page-logo {
      height: 38px;
      width: auto;
      filter: drop-shadow(0 0 8px var(--primary-glow));
    }

    .brand-title {
      font-size: 20px;
      font-weight: 800;
      letter-spacing: 0.5px;
      background: linear-gradient(90deg, #fff, #ff71b6);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
    }

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

    .nav-links a:hover {
      color: #fff;
      text-shadow: 0 0 8px var(--primary-glow);
    }

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

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

    /* Hero Section (No images strictly enforced) */
    .hero-section {
      padding: 110px 0 80px;
      position: relative;
      text-align: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: rgba(255, 0, 127, 0.12);
      border: 1px solid var(--primary);
      border-radius: 30px;
      font-size: 13px;
      font-weight: 600;
      color: #ff71b6;
      margin-bottom: 24px;
      box-shadow: 0 0 15px rgba(255, 0, 127, 0.2);
    }

    .hero-badge .pulse-dot {
      width: 8px;
      height: 8px;
      background-color: var(--primary);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--primary);
      animation: cyberPulse 1.8s infinite;
    }

    @keyframes cyberPulse {
      0% { transform: scale(0.9); opacity: 0.7; }
      50% { transform: scale(1.3); opacity: 1; }
      100% { transform: scale(0.9); opacity: 0.7; }
    }

    .hero-title {
      font-size: 44px;
      line-height: 1.25;
      font-weight: 900;
      margin-bottom: 22px;
      color: #ffffff;
      letter-spacing: -0.5px;
      text-shadow: 0 0 25px rgba(255, 0, 127, 0.45);
    }

    .hero-subtitle {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 820px;
      margin: 0 auto 36px;
      line-height: 1.8;
    }

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

    .hero-official-btn {
      padding: 14px 36px;
      font-size: 16px;
      background: linear-gradient(90deg, #ff007f, #9d4edd);
      color: #fff;
      font-weight: 800;
      border-radius: 30px;
      box-shadow: 0 0 25px rgba(255, 0, 127, 0.5);
      border: 1px solid rgba(255, 255, 255, 0.3);
    }

    .hero-official-btn:hover {
      box-shadow: 0 0 40px rgba(255, 0, 127, 0.85);
      transform: translateY(-3px) scale(1.02);
    }

    /* Stats Counter Cards in Hero */
    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 20px;
    }

    .stat-card {
      background: rgba(22, 13, 40, 0.8);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 22px 16px;
      text-align: center;
      transition: var(--transition-smooth);
    }

    .stat-card:hover {
      border-color: var(--accent-cyan);
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
    }

    .stat-num {
      font-size: 32px;
      font-weight: 800;
      color: #00f0ff;
      margin-bottom: 6px;
      text-shadow: 0 0 12px var(--accent-cyan-glow);
    }

    .stat-label {
      font-size: 13px;
      color: var(--text-muted);
    }

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

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

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    /* Model Tags Marquee */
    .model-marquee-wrapper {
      padding: 20px 0;
      overflow: hidden;
      white-space: nowrap;
      position: relative;
      background: rgba(18, 10, 34, 0.6);
      border-top: 1px solid rgba(255, 0, 127, 0.15);
      border-bottom: 1px solid rgba(255, 0, 127, 0.15);
    }

    .model-tag-list {
      display: inline-flex;
      gap: 14px;
      animation: marqueeScroll 45s linear infinite;
    }

    @keyframes marqueeScroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    .model-pill {
      display: inline-flex;
      align-items: center;
      padding: 6px 16px;
      border-radius: 20px;
      font-size: 13px;
      font-weight: 600;
      color: #e5dbff;
      background: rgba(33, 19, 61, 0.8);
      border: 1px solid rgba(157, 78, 221, 0.35);
    }

    .model-pill span {
      color: var(--primary);
      margin-right: 6px;
    }

    /* Service Feature Icons */
    .feature-icon-box {
      width: 50px;
      height: 50px;
      border-radius: 12px;
      background: rgba(255, 0, 127, 0.15);
      border: 1px solid var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 18px;
      font-size: 22px;
      color: #ff71b6;
      box-shadow: 0 0 15px rgba(255, 0, 127, 0.3);
    }

    .card-heading {
      font-size: 18px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 10px;
    }

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

    /* Image Containers */
    .media-card {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-card);
      background: var(--bg-card);
    }

    .media-card-img-wrap {
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: #110924;
    }

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

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

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

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

    /* Comparison Section */
    .review-highlight-box {
      background: linear-gradient(135deg, rgba(255, 0, 127, 0.15), rgba(157, 78, 221, 0.2));
      border: 1px solid var(--primary);
      border-radius: var(--radius-lg);
      padding: 30px;
      text-align: center;
      margin-bottom: 35px;
      box-shadow: 0 0 30px rgba(255, 0, 127, 0.2);
    }

    .score-badge {
      font-size: 48px;
      font-weight: 900;
      color: #00f0ff;
      text-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
      margin-bottom: 8px;
    }

    .star-rating {
      color: #ffb703;
      font-size: 24px;
      letter-spacing: 4px;
      margin-bottom: 12px;
    }

    .table-container {
      overflow-x: auto;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-card);
    }

    .cyber-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      background: var(--bg-card);
    }

    .cyber-table th, .cyber-table td {
      padding: 16px 20px;
      font-size: 14px;
      border-bottom: 1px solid rgba(157, 78, 221, 0.2);
    }

    .cyber-table th {
      background: rgba(36, 20, 66, 0.9);
      color: #fff;
      font-weight: 700;
      white-space: nowrap;
    }

    .cyber-table tr:hover td {
      background: rgba(255, 0, 127, 0.06);
    }

    .cyber-table .cell-highlight {
      color: #00f0ff;
      font-weight: 700;
    }

    /* Workflow Steps */
    .step-card {
      position: relative;
      padding: 24px;
      background: var(--bg-card);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
    }

    .step-number {
      font-size: 28px;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 12px;
      opacity: 0.9;
    }

    /* Reviews */
    .review-user-info {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .user-avatar-initial {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: #fff;
      font-size: 16px;
    }

    .user-meta-role {
      font-size: 13px;
      color: var(--accent-cyan);
    }

    .user-meta-name {
      font-size: 15px;
      font-weight: 600;
      color: #fff;
    }

    /* FAQ Accordion */
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
      max-width: 960px;
      margin: 0 auto;
    }

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

    .faq-item.active {
      border-color: var(--primary);
      box-shadow: 0 0 15px rgba(255, 0, 127, 0.2);
    }

    .faq-question {
      padding: 18px 24px;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #ffffff;
      user-select: none;
    }

    .faq-toggle-icon {
      font-size: 18px;
      color: var(--accent-cyan);
      transition: transform 0.3s ease;
    }

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

    .faq-answer {
      padding: 0 24px;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .faq-item.active .faq-answer {
      padding: 0 24px 20px 24px;
      max-height: 300px;
    }

    /* Form Section */
    .contact-wrapper {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 36px;
      align-items: start;
    }

    .contact-info-card {
      background: var(--bg-card);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-md);
      padding: 30px;
    }

    .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      margin-bottom: 20px;
    }

    .contact-icon {
      font-size: 18px;
      color: var(--accent-cyan);
      min-width: 24px;
    }

    .contact-label {
      font-size: 13px;
      color: var(--text-dim);
      margin-bottom: 2px;
    }

    .contact-val {
      font-size: 15px;
      color: #ffffff;
      font-weight: 600;
    }

    .qr-container {
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      text-align: center;
    }

    .qr-img-box {
      width: 140px;
      height: 140px;
      margin: 10px auto;
      border-radius: var(--radius-sm);
      overflow: hidden;
      border: 1px solid var(--border-cyber);
      padding: 6px;
      background: #fff;
    }

    .qr-img-box img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
    }

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

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

    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      color: #e5dbff;
      margin-bottom: 8px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      background: rgba(14, 8, 28, 0.8);
      border: 1px solid rgba(157, 78, 221, 0.4);
      border-radius: var(--radius-sm);
      color: #fff;
      font-size: 14px;
      font-family: inherit;
      outline: none;
      transition: var(--transition-smooth);
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 10px rgba(255, 0, 127, 0.3);
    }

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

    /* Agency & Profit Banner */
    .agency-card {
      background: linear-gradient(135deg, rgba(42, 16, 74, 0.85) 0%, rgba(20, 10, 40, 0.95) 100%);
      border: 1px solid var(--primary);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: 0 0 30px rgba(255, 0, 127, 0.15);
    }

    /* News & Poster Articles */
    .news-list-wrap {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .news-link-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 16px 20px;
      background: var(--bg-card);
      border: 1px solid var(--border-card);
      border-radius: var(--radius-sm);
      color: var(--text-main);
      font-size: 15px;
    }

    .news-link-item:hover {
      border-color: var(--accent-cyan);
      color: #00f0ff;
      transform: translateX(6px);
    }

    /* Banners Carousel / Row */
    .banner-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 30px;
    }

    .banner-item {
      border-radius: var(--radius-sm);
      overflow: hidden;
      border: 1px solid var(--border-card);
    }

    .banner-item img {
      width: 100%;
      height: auto;
      display: block;
      transition: transform 0.3s;
    }

    .banner-item:hover img {
      transform: scale(1.04);
    }

    /* Footer */
    .site-footer {
      background: #07030e;
      border-top: 1px solid rgba(157, 78, 221, 0.3);
      padding: 50px 0 30px;
      color: var(--text-muted);
      font-size: 14px;
    }

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

    .footer-heading {
      color: #ffffff;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .footer-list li {
      margin-bottom: 10px;
    }

    .footer-list a {
      color: var(--text-muted);
    }

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

    .friend-links-area {
      padding: 20px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      margin-bottom: 24px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
    }

    .friend-links-label {
      color: #ffffff;
      font-weight: 600;
      font-size: 14px;
    }

    .friend-links-area a {
      color: var(--text-muted);
      font-size: 13px;
      background: rgba(255, 255, 255, 0.04);
      padding: 4px 10px;
      border-radius: 4px;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .friend-links-area a:hover {
      color: var(--accent-cyan);
      border-color: var(--accent-cyan);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      color: var(--text-dim);
      font-size: 13px;
    }

    /* Floating Widget */
    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 20px;
      box-shadow: 0 0 15px var(--primary-glow);
      cursor: pointer;
      border: 1px solid rgba(255, 255, 255, 0.4);
      transition: var(--transition-smooth);
    }

    .float-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 0 25px rgba(255, 0, 127, 0.8);
    }

    /* Responsive */
    @media (max-width: 992px) {
      .hero-title { font-size: 34px; }
      .grid-3 { grid-template-columns: repeat(2, 1fr); }
      .grid-4 { grid-template-columns: repeat(2, 1fr); }
      .hero-stats-grid { grid-template-columns: repeat(2, 1fr); }
      .banner-strip { grid-template-columns: repeat(2, 1fr); }
      .contact-wrapper { grid-template-columns: 1fr; }
      .footer-links-grid { grid-template-columns: 1fr 1fr; }
      .nav-links { display: none; }
      .mobile-menu-btn { display: block; }
      .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: rgba(13, 8, 26, 0.98);
        padding: 20px;
        border-bottom: 1px solid var(--border-cyber);
      }
      .nav-links.active a {
        padding: 12px 16px;
        width: 100%;
        text-align: left;
      }
    }

    @media (max-width: 640px) {
      .hero-title { font-size: 28px; }
      .grid-3 { grid-template-columns: 1fr; }
      .grid-4 { grid-template-columns: 1fr; }
      .grid-2 { grid-template-columns: 1fr; }
      .hero-stats-grid { grid-template-columns: 1fr; }
      .banner-strip { grid-template-columns: 1fr; }
      .footer-links-grid { grid-template-columns: 1fr; }
      .hero-cta-group { flex-direction: column; }
      .btn { width: 100%; }
    }