:root {
      --primary: #4f46e5;
      --primary-light: #6366f1;
      --primary-dark: #3730a3;
      --secondary: #06b6d4;
      --accent-pink: #ec4899;
      --accent-amber: #f59e0b;
      --accent-emerald: #10b981;
      --accent-purple: #8b5cf6;
      --bg-main: #f8fafc;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --border-color: #e2e8f0;
      --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
      --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
      --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
      --shadow-color: 0 10px 25px -5px rgba(99, 102, 241, 0.15);
      --radius: 12px;
      --transition: all 0.28s ease;
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
      background-image: 
        radial-gradient(circle at 10% 10%, rgba(99, 102, 241, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 40%, rgba(236, 72, 153, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(6, 182, 212, 0.04) 0%, transparent 50%);
    }

    a {
      color: var(--primary);
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover {
      color: var(--primary-dark);
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-area {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-logo-wrap {
      max-width: 150px;
      display: flex;
      align-items: center;
    }
    .brand-text {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      display: inline-block;
      letter-spacing: -0.5px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }
    .nav-links li a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-muted);
      border-radius: 6px;
    }
    .nav-links li a:hover {
      color: var(--primary);
      background: rgba(99, 102, 241, 0.06);
    }

    .nav-cta-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      color: #ffffff !important;
      padding: 9px 20px;
      border-radius: 30px;
      font-size: 0.95rem;
      font-weight: 600;
      box-shadow: 0 4px 10px rgba(79, 70, 229, 0.25);
      transition: var(--transition);
      margin-left: 10px;
    }
    .nav-cta-btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 14px rgba(79, 70, 229, 0.35);
    }

    .mobile-menu-toggle {
      display: none;
      background: none;
      border: 1px solid var(--border-color);
      padding: 6px 10px;
      border-radius: 6px;
      cursor: pointer;
      font-size: 1.2rem;
      color: var(--text-main);
    }

    /* 首屏 Hero - 无图片设计，斑斓彩调科技感 */
    .hero-section {
      padding: 80px 0 60px;
      position: relative;
      text-align: center;
    }
    .hero-badge-wrap {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: linear-gradient(90deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
      border: 1px solid rgba(99, 102, 241, 0.2);
      border-radius: 9999px;
      margin-bottom: 24px;
    }
    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: var(--accent-pink);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--accent-pink);
    }
    .hero-badge-text {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--primary);
    }
    .hero-title {
      font-size: clamp(2rem, 4vw, 2.85rem);
      font-weight: 800;
      line-height: 1.25;
      color: var(--text-main);
      max-width: 900px;
      margin: 0 auto 20px;
      letter-spacing: -0.02em;
    }
    .hero-title span {
      background: linear-gradient(135deg, #4f46e5 0%, #ec4899 50%, #06b6d4 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-subtitle {
      font-size: 1.15rem;
      color: var(--text-muted);
      max-width: 760px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }
    .hero-actions {
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 48px;
    }
    .btn-portal-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
      color: #ffffff !important;
      padding: 14px 34px;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 36px;
      box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.2);
    }
    .btn-portal-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 24px rgba(79, 70, 229, 0.45);
    }
    .btn-portal-secondary {
      display: inline-flex;
      align-items: center;
      background: #ffffff;
      color: var(--text-main);
      border: 1px solid var(--border-color);
      padding: 14px 28px;
      font-size: 1.02rem;
      font-weight: 600;
      border-radius: 36px;
      box-shadow: var(--shadow-sm);
    }
    .btn-portal-secondary:hover {
      background: #f1f5f9;
      border-color: #cbd5e1;
    }

    /* 首屏数据指标卡 */
    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 10px;
      text-align: left;
    }
    .stat-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 24px 20px;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
      transition: var(--transition);
    }
    .stat-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
    }
    .stat-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-color);
    }
    .stat-card-num {
      font-size: 1.9rem;
      font-weight: 800;
      color: var(--text-main);
      display: flex;
      align-items: baseline;
      gap: 4px;
    }
    .stat-card-num small {
      font-size: 1rem;
      color: var(--accent-pink);
    }
    .stat-card-title {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-muted);
      margin: 4px 0 2px;
    }
    .stat-card-desc {
      font-size: 0.82rem;
      color: var(--text-light);
    }

    /* 通用板块骨架 */
    .page-section {
      padding: 80px 0;
      position: relative;
    }
    .page-section-alt {
      background: #ffffff;
      border-top: 1px solid #edf2f7;
      border-bottom: 1px solid #edf2f7;
    }
    .section-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 50px;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.82rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      padding: 4px 14px;
      background: rgba(99, 102, 241, 0.08);
      color: var(--primary);
      border-radius: 20px;
      margin-bottom: 12px;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      letter-spacing: -0.01em;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 模型矩阵胶囊云 */
    .model-capsule-cloud {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      margin-top: 24px;
    }
    .model-chip {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      padding: 7px 16px;
      border-radius: 30px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-muted);
      box-shadow: 0 1px 3px rgba(0,0,0,0.03);
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .model-chip span {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent-emerald);
    }
    .model-chip:hover {
      border-color: var(--primary-light);
      color: var(--primary);
      transform: translateY(-2px);
      box-shadow: 0 4px 10px rgba(99,102,241,0.12);
    }

    /* 平台介绍 & 关于我们 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }
    .about-text-col h3 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 16px;
      line-height: 1.4;
    }
    .about-text-col p {
      font-size: 0.98rem;
      color: var(--text-muted);
      margin-bottom: 18px;
    }
    .about-feature-list {
      list-style: none;
      margin-top: 20px;
    }
    .about-feature-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 14px;
      font-size: 0.95rem;
      color: var(--text-main);
      font-weight: 500;
    }
    .about-badge-icon {
      width: 22px;
      height: 22px;
      background: rgba(16, 185, 129, 0.12);
      color: var(--accent-emerald);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      font-size: 0.85rem;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .about-visual-card {
      background: linear-gradient(145deg, #ffffff, #f1f5f9);
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 36px 30px;
      box-shadow: var(--shadow-md);
      position: relative;
    }
    .visual-metric-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      margin-top: 20px;
    }
    .metric-sub-card {
      background: #ffffff;
      padding: 16px;
      border-radius: 10px;
      border: 1px solid #edf2f7;
    }
    .metric-sub-card strong {
      display: block;
      font-size: 1.4rem;
      color: var(--primary);
    }
    .metric-sub-card span {
      font-size: 0.85rem;
      color: var(--text-light);
    }

    /* AIGC 服务矩阵 (场景卡片) */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 26px 24px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      position: relative;
    }
    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 25px -4px rgba(0, 0, 0, 0.08);
      border-color: rgba(99, 102, 241, 0.3);
    }
    .service-icon-box {
      width: 46px;
      height: 46px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      margin-bottom: 18px;
    }
    .icon-indigo { background: rgba(79, 70, 229, 0.1); color: var(--primary); }
    .icon-pink { background: rgba(236, 72, 153, 0.1); color: var(--accent-pink); }
    .icon-cyan { background: rgba(6, 182, 212, 0.1); color: var(--secondary); }
    .icon-amber { background: rgba(245, 158, 11, 0.1); color: var(--accent-amber); }
    .icon-purple { background: rgba(139, 92, 246, 0.1); color: var(--accent-purple); }
    .icon-emerald { background: rgba(16, 185, 129, 0.1); color: var(--accent-emerald); }

    .service-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .service-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
    }
    .service-tag-row {
      display: flex;
      gap: 6px;
      margin-top: 14px;
      flex-wrap: wrap;
    }
    .service-mini-tag {
      font-size: 0.75rem;
      background: #f1f5f9;
      color: var(--text-muted);
      padding: 2px 8px;
      border-radius: 4px;
    }

    /* 一站式制作专区与媒体图文 */
    .onestop-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      align-items: stretch;
      margin-bottom: 40px;
    }
    .onestop-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 28px;
      box-shadow: var(--shadow-sm);
    }
    .media-card-img-wrap {
      border-radius: 8px;
      overflow: hidden;
      margin-bottom: 18px;
      background: #edf2f7;
    }
    .media-card-img-wrap img {
      width: 100%;
      height: auto;
      display: block;
      transition: transform 0.4s ease;
    }
    .media-card-img-wrap:hover img {
      transform: scale(1.02);
    }
    .onestop-card h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .onestop-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 宣传图画廊展区 */
    .banner-gallery-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 36px;
    }
    .banner-gallery-item {
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .banner-gallery-item img {
      width: 100%;
      height: auto;
      display: block;
    }

    /* 对比评测表格板块 */
    .rating-banner {
      background: linear-gradient(135deg, rgba(79, 70, 229, 0.08) 0%, rgba(236, 72, 153, 0.08) 100%);
      border: 1px solid rgba(79, 70, 229, 0.15);
      border-radius: var(--radius);
      padding: 24px 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
      margin-bottom: 30px;
    }
    .rating-info-left {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .score-badge {
      font-size: 2.2rem;
      font-weight: 900;
      color: #4f46e5;
      background: #ffffff;
      width: 72px;
      height: 72px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 12px rgba(79, 70, 229, 0.18);
    }
    .rating-details h4 {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .star-row {
      color: #f59e0b;
      font-size: 1.15rem;
      display: flex;
      gap: 4px;
    }
    .rating-quote {
      font-size: 0.92rem;
      color: var(--text-muted);
      max-width: 480px;
    }

    .table-container {
      width: 100%;
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.95rem;
      min-width: 760px;
    }
    .comparison-table th, .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #edf2f7;
    }
    .comparison-table th {
      background: #f8fafc;
      color: var(--text-main);
      font-weight: 700;
    }
    .comparison-table th.highlight-col {
      background: rgba(99, 102, 241, 0.08);
      color: var(--primary);
      border-top: 3px solid var(--primary);
    }
    .comparison-table td.highlight-cell {
      background: rgba(99, 102, 241, 0.03);
      font-weight: 600;
      color: var(--primary-dark);
    }
    .check-yes {
      color: var(--accent-emerald);
      font-weight: bold;
    }
    .check-no {
      color: var(--text-light);
    }

    /* 标准流程 4 步走 */
    .flow-steps-grid {
      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);
      padding: 24px;
      position: relative;
      box-shadow: var(--shadow-sm);
    }
    .step-num-bubble {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #ffffff;
      font-weight: 700;
      font-size: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }
    .step-card h3 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .step-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 需求匹配与提交表单 */
    .match-form-wrap {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 40px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 16px;
      padding: 40px;
      box-shadow: var(--shadow-md);
    }
    .match-intro h3 {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 16px;
    }
    .match-intro p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .contact-quick-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      font-size: 0.9rem;
      color: var(--text-main);
    }
    .contact-quick-list strong {
      color: var(--text-muted);
    }

    .form-group {
      margin-bottom: 18px;
    }
    .form-group label {
      display: block;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
    }
    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid var(--border-color);
      border-radius: 8px;
      font-size: 0.95rem;
      background: #f8fafc;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
    }
    .form-control:focus {
      border-color: var(--primary);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }
    .btn-submit {
      width: 100%;
      padding: 14px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      color: #ffffff;
      font-size: 1rem;
      font-weight: 700;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(79, 70, 229, 0.28);
      transition: var(--transition);
    }
    .btn-submit:hover {
      background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
      transform: translateY(-1px);
    }

    /* 6条真实用户评论 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }
    .review-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: #cbd5e1;
    }
    .review-quote {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
      position: relative;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #edf2f7;
      padding-top: 14px;
    }
    .author-avatar-char {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
      color: var(--primary);
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
    }
    .author-info h4 {
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--text-main);
    }
    .author-info span {
      font-size: 0.8rem;
      color: var(--text-light);
      display: block;
    }

    /* FAQ 手风琴 */
    .faq-accordion-list {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .faq-question-btn {
      width: 100%;
      padding: 18px 24px;
      text-align: left;
      background: none;
      border: none;
      font-size: 1.02rem;
      font-weight: 600;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }
    .faq-question-btn:hover {
      color: var(--primary);
    }
    .faq-icon-arrow {
      font-size: 1.2rem;
      transition: transform 0.25s ease;
      color: var(--text-light);
    }
    .faq-answer {
      padding: 0 24px 20px;
      font-size: 0.93rem;
      color: var(--text-muted);
      line-height: 1.7;
      display: none;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }
    .faq-item.active .faq-answer {
      display: block;
    }
    .faq-item.active .faq-icon-arrow {
      transform: rotate(45deg);
      color: var(--primary);
    }

    /* 加盟代理与被动收入卡 */
    .agent-promo-box {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
      color: #ffffff;
      border-radius: 16px;
      padding: 44px 36px;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 30px;
      align-items: center;
      box-shadow: 0 12px 30px rgba(30, 27, 75, 0.2);
    }
    .agent-text h3 {
      font-size: 1.8rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: #ffffff;
    }
    .agent-text p {
      font-size: 0.98rem;
      color: #c7d2fe;
      margin-bottom: 24px;
      line-height: 1.65;
    }
    .agent-perks {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 28px;
    }
    .agent-perk-item {
      background: rgba(255, 255, 255, 0.1);
      padding: 10px 14px;
      border-radius: 8px;
      font-size: 0.88rem;
      color: #e0e7ff;
      border: 1px solid rgba(255, 255, 255, 0.12);
    }
    .agent-cta-wrap {
      text-align: center;
      background: rgba(255, 255, 255, 0.06);
      padding: 26px;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    .agent-cta-wrap h4 {
      font-size: 1.2rem;
      margin-bottom: 8px;
      color: #ffffff;
    }
    .agent-cta-wrap p {
      font-size: 0.88rem;
      color: #cbd5e1;
      margin-bottom: 18px;
    }

    /* 行业资讯与文章动态 */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .article-simple-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }
    .article-simple-card:hover {
      border-color: var(--primary);
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }
    .article-simple-card h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .article-simple-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 16px;
      line-height: 1.6;
    }
    .article-link-anchor {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 友情链接与页脚 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 30px;
      color: var(--text-muted);
    }
    .footer-main-grid {
      display: grid;
      grid-template-columns: 2fr 1.2fr 1.2fr 1.6fr;
      gap: 36px;
      margin-bottom: 40px;
    }
    .footer-col h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 16px;
    }
    .footer-col p {
      font-size: 0.9rem;
      line-height: 1.65;
      margin-bottom: 14px;
    }
    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .footer-links-list li a {
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-links-list li a:hover {
      color: var(--primary);
    }
    .qrcode-box {
      max-width: 120px;
      background: #f8fafc;
      padding: 6px;
      border-radius: 8px;
      border: 1px solid var(--border-color);
    }
    .qrcode-box img {
      width: 100%;
      height: auto;
      display: block;
    }
    .friend-links-bar {
      border-top: 1px solid #edf2f7;
      padding-top: 24px;
      margin-bottom: 24px;
      font-size: 0.88rem;
    }
    .friend-links-bar strong {
      color: var(--text-main);
      margin-right: 12px;
    }
    .friend-links-items {
      display: inline-flex;
      flex-wrap: wrap;
      gap: 14px;
    }
    .friend-links-items a {
      color: var(--text-muted);
    }
    .friend-links-items a:hover {
      color: var(--primary);
    }
    .footer-bottom-copy {
      border-top: 1px solid #f1f5f9;
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.85rem;
      color: var(--text-light);
    }

    /* 悬浮客服面板 */
    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .floating-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 1.25rem;
      cursor: pointer;
      transition: var(--transition);
      position: relative;
    }
    .floating-btn:hover {
      transform: scale(1.08);
      background: var(--primary);
      color: #ffffff;
    }
    .qr-hover-popover {
      display: none;
      position: absolute;
      right: 56px;
      bottom: 0;
      background: #ffffff;
      padding: 12px;
      border-radius: 8px;
      box-shadow: 0 10px 25px rgba(0,0,0,0.15);
      border: 1px solid var(--border-color);
      width: 150px;
      text-align: center;
    }
    .floating-btn:hover .qr-hover-popover {
      display: block;
    }
    .qr-hover-popover img {
      width: 100%;
      height: auto;
      display: block;
      margin-bottom: 6px;
    }
    .qr-hover-popover span {
      font-size: 0.75rem;
      color: var(--text-muted);
    }

    /* 响应式媒体查询 */
    @media (max-width: 1024px) {
      .hero-stats-grid { grid-template-columns: repeat(2, 1fr); }
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .reviews-grid { grid-template-columns: repeat(2, 1fr); }
      .articles-grid { grid-template-columns: repeat(2, 1fr); }
      .flow-steps-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-main-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 768px) {
      .header-inner { position: relative; }
      .mobile-menu-toggle { display: block; }
      .nav-links {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        display: none;
      }
      .nav-links.active {
        display: flex;
      }
      .nav-cta-btn {
        margin-left: 0;
        margin-top: 10px;
      }
      .hero-stats-grid { grid-template-columns: 1fr; }
      .about-grid { grid-template-columns: 1fr; }
      .services-grid { grid-template-columns: 1fr; }
      .onestop-grid { grid-template-columns: 1fr; }
      .banner-gallery-row { grid-template-columns: 1fr; }
      .flow-steps-grid { grid-template-columns: 1fr; }
      .match-form-wrap { grid-template-columns: 1fr; padding: 24px; }
      .agent-promo-box { grid-template-columns: 1fr; padding: 30px 20px; }
      .reviews-grid { grid-template-columns: 1fr; }
      .articles-grid { grid-template-columns: 1fr; }
      .footer-main-grid { grid-template-columns: 1fr; }
      .rating-banner { flex-direction: column; align-items: flex-start; }
    }