
      /* CSS样式内联在<head>标签内 */
      :root {
          --primary-color: #2563eb;
          --secondary-color: #64748b;
          --text-dark: #333333;
          --text-light: #ffffff;
          --bg-light: #f8f9fa;
          --bg-white: #ffffff;
      }

      .page-789betvip {
          font-family: 'Arial', sans-serif;
          color: var(--text-dark);
          line-height: 1.6;
          background-color: var(--bg-light);
      }

      .page-789betvip__hero-section {
          position: relative;
          width: 100%;
          overflow: hidden;
          text-align: center;
          padding: 10px 0 40px 0; /* body已承担padding-top，此处仅小顶距 */
          background-color: var(--primary-color);
          color: var(--text-light);
      }

      .page-789betvip__hero-image {
          width: 100%;
          height: auto;
          display: block;
          object-fit: cover;
          margin-bottom: 20px;
      }
      
      .page-789betvip__hero-content {
          max-width: 900px;
          margin: 0 auto;
          padding: 0 15px;
      }

      .page-789betvip__hero-title {
          font-size: clamp(1.8rem, 5vw, 2.8rem); /* H1字号不写死，用clamp */
          font-weight: 700;
          line-height: 1.2;
          margin-bottom: 15px;
          color: var(--text-light);
      }

      .page-789betvip__hero-description {
          font-size: 1.1rem;
          margin-bottom: 30px;
          color: var(--text-light);
      }

      .page-789betvip__btn-primary,
      .page-789betvip__btn-secondary {
          display: inline-block;
          padding: 14px 30px;
          border-radius: 8px;
          text-decoration: none;
          font-weight: 600;
          font-size: 1rem;
          cursor: pointer;
          transition: all 0.3s ease;
          box-sizing: border-box;
          white-space: normal;
          word-wrap: break-word;
          text-align: center;
      }

      .page-789betvip__btn-primary {
          background-color: var(--secondary-color);
          color: var(--text-light);
          border: 2px solid var(--secondary-color);
      }

      .page-789betvip__btn-primary:hover {
          background-color: darken(var(--secondary-color), 10%);
          border-color: darken(var(--secondary-color), 10%);
      }

      .page-789betvip__btn-secondary {
          background-color: transparent;
          color: var(--text-light);
          border: 2px solid var(--text-light);
          margin-left: 15px;
      }

      .page-789betvip__btn-secondary:hover {
          background-color: var(--text-light);
          color: var(--primary-color);
      }

      .page-789betvip__floating-btn {
          position: fixed;
          bottom: 20px;
          right: 20px;
          background-color: var(--primary-color);
          color: var(--text-light);
          padding: 12px 20px;
          border-radius: 50px;
          box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
          text-decoration: none;
          font-weight: 600;
          z-index: 1000;
          display: flex;
          align-items: center;
          justify-content: center;
          white-space: normal;
          word-wrap: break-word;
          text-align: center;
          min-width: 150px;
          max-width: 250px;
      }

      .page-789betvip__floating-btn:hover {
          background-color: darken(var(--primary-color), 10%);
      }

      .page-789betvip__section {
          padding: 60px 20px;
          max-width: 1200px;
          margin: 0 auto;
          background-color: var(--bg-white);
          border-radius: 10px;
          box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
          margin-bottom: 30px;
      }

      .page-789betvip__section--dark {
          background-color: var(--primary-color);
          color: var(--text-light);
          box-shadow: none;
      }

      .page-789betvip__section-title {
          font-size: 2.2rem;
          font-weight: 700;
          text-align: center;
          margin-bottom: 40px;
          color: var(--primary-color);
      }

      .page-789betvip__section--dark .page-789betvip__section-title {
          color: var(--text-light);
      }

      .page-789betvip__sub-section-title {
          font-size: 1.8rem;
          font-weight: 600;
          margin-bottom: 25px;
          color: var(--primary-color);
          text-align: center;
      }
      
      .page-789betvip__section--dark .page-789betvip__sub-section-title {
          color: var(--text-light);
      }

      .page-789betvip__content-text {
          font-size: 1rem;
          line-height: 1.7;
          margin-bottom: 20px;
          color: var(--text-dark);
      }

      .page-789betvip__section--dark .page-789betvip__content-text {
          color: var(--bg-light);
      }

      .page-789betvip__game-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
          gap: 30px;
          margin-top: 30px;
      }

      .page-789betvip__game-card {
          background-color: var(--bg-white);
          border-radius: 10px;
          overflow: hidden;
          box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
          text-align: center;
          transition: transform 0.3s ease;
          display: flex;
          flex-direction: column;
          height: 100%;
      }

      .page-789betvip__game-card:hover {
          transform: translateY(-5px);
      }

      .page-789betvip__game-image {
          width: 100%;
          height: 200px;
          object-fit: cover;
          display: block;
      }

      .page-789betvip__game-info {
          padding: 20px;
          flex-grow: 1;
      }

      .page-789betvip__game-title {
          font-size: 1.3rem;
          font-weight: 600;
          color: var(--primary-color);
          margin-bottom: 10px;
      }

      .page-789betvip__game-description {
          font-size: 0.95rem;
          color: var(--text-dark);
          margin-bottom: 15px;
      }

      .page-789betvip__app-image {
          width: 100%;
          height: auto;
          max-width: 400px;
          display: block;
          margin: 30px auto;
      }

      .page-789betvip__faq-list {
          list-style: none;
          padding: 0;
          margin: 30px auto;
          max-width: 900px;
      }

      .page-789betvip__faq-item {
          background-color: var(--bg-white);
          border: 1px solid #e0e0e0;
          border-radius: 8px;
          margin-bottom: 15px;
          overflow: hidden;
      }

      .page-789betvip__faq-question {
          display: flex;
          justify-content: space-between;
          align-items: center;
          padding: 18px 25px;
          font-size: 1.1rem;
          font-weight: 600;
          color: var(--primary-color);
          cursor: pointer;
          user-select: none;
          background-color: var(--bg-light);
          transition: background-color 0.3s ease;
      }

      .page-789betvip__faq-question:hover {
          background-color: #e6e6e6;
      }

      .page-789betvip__faq-question h3 {
          margin: 0;
          pointer-events: none; /* 防止阻止点击事件 */
      }

      .page-789betvip__faq-toggle {
          font-size: 1.5rem;
          font-weight: bold;
          color: var(--secondary-color);
          pointer-events: none; /* 防止阻止点击事件 */
      }

      .page-789betvip__faq-answer {
          max-height: 0;
          overflow: hidden;
          padding: 0 25px;
          opacity: 0;
          transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
          color: var(--text-dark);
          font-size: 1rem;
      }

      .page-789betvip__faq-item.active .page-789betvip__faq-answer {
          max-height: 2000px !important; /* Important确保覆盖 */
          padding: 20px 25px !important;
          opacity: 1;
      }

      /* 内链样式 */
      .page-789betvip__internal-link {
          color: var(--primary-color);
          text-decoration: underline;
          font-weight: 500;
          transition: color 0.3s ease;
      }

      .page-789betvip__internal-link:hover {
          color: darken(var(--primary-color), 15%);
      }

      /* 响应式设计 */
      @media (max-width: 768px) {
          .page-789betvip__hero-section {
              padding: 10px 0 30px 0;
          }

          .page-789betvip__hero-title {
              font-size: clamp(1.5rem, 8vw, 2.2rem);
          }

          .page-789betvip__hero-description {
              font-size: 1rem;
          }

          .page-789betvip__btn-primary,
          .page-789betvip__btn-secondary {
              display: block;
              width: 100% !important;
              max-width: 100% !important;
              margin: 10px 0 !important;
              padding: 12px 15px !important;
              font-size: 0.95rem;
          }
          
          .page-789betvip__floating-btn {
              max-width: 90% !important;
              left: 5% !important;
              right: 5% !important;
              width: auto !important;
              bottom: 15px;
              padding: 10px 15px;
              font-size: 0.9rem;
          }

          .page-789betvip__section {
              padding: 40px 15px;
              margin-bottom: 20px;
          }

          .page-789betvip__section-title {
              font-size: 1.8rem;
              margin-bottom: 30px;
          }

          .page-789betvip__sub-section-title {
              font-size: 1.5rem;
              margin-bottom: 20px;
          }

          .page-789betvip__content-text {
              font-size: 0.95rem;
          }

          .page-789betvip__game-grid {
              grid-template-columns: 1fr;
              gap: 20px;
          }

          .page-789betvip__game-image {
              height: 180px;
          }

          .page-789betvip__game-title {
              font-size: 1.2rem;
          }
          
          /* 移动端图片响应式 */
          .page-789betvip img {
            max-width: 100% !important;
            width: 100% !important;
            height: auto !important;
            display: block !important;
            box-sizing: border-box !important;
          }

          /* 移动端列表项响应式 */
          .page-789betvip ul,
          .page-789betvip ol {
              width: 100% !important;
              max-width: 100% !important;
              box-sizing: border-box !important;
              padding: 0 15px !important;
              margin-left: 0 !important;
              margin-right: 0 !important;
          }
          .page-789betvip li {
              width: 100% !important;
              max-width: 100% !important;
              box-sizing: border-box !important;
              margin-left: 0 !important;
              margin-right: 0 !important;
              word-wrap: break-word !important;
              overflow-wrap: break-word !important;
              word-break: break-word !important;
          }

          .page-789betvip__faq-question {
              padding: 15px 20px;
              font-size: 1rem;
          }

          .page-789betvip__faq-answer {
              padding: 15px 20px !important;
              font-size: 0.95rem;
          }
      }

      @media (max-width: 480px) {
          .page-789betvip__hero-title {
              font-size: clamp(1.3rem, 10vw, 2rem);
          }
          .page-789betvip__floating-btn {
              bottom: 10px;
              padding: 8px 12px;
              font-size: 0.85rem;
          }
      }
    