/* Tổng quan */
    :root {
      --page-acb888-primary-color: #e44d26; /* Màu cam đậm */
      --page-acb888-secondary-color: #ff7f50; /* Màu cam nhạt */
      --page-acb888-accent-color: #ffd700; /* Màu vàng kim */
      --page-acb888-text-color: #333;
      --page-acb888-light-text-color: #f8f8f8;
      --page-acb888-bg-color: #f5f5f5;
      --page-acb888-dark-bg-color: #2c3e50; /* Màu xanh than */
      --page-acb888-border-radius: 8px;
      --page-acb888-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .page-acb888 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-acb888-text-color);
      background-color: var(--page-acb888-bg-color);
      padding: 0;
      margin: 0;
      overflow-x: hidden;
    }

    /* Các phần chung */
    .page-acb888-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px;
    }

    .page-acb888-section {
      background-color: #fff;
      margin-bottom: 20px;
      padding: 20px;
      border-radius: var(--page-acb888-border-radius);
      box-shadow: var(--page-acb888-shadow);
    }

    .page-acb888-title {
      color: var(--page-acb888-primary-color);
      text-align: center;
      margin-bottom: 25px;
      font-size: 2.2em;
      font-weight: bold;
    }

    .page-acb888-subtitle {
      color: var(--page-acb888-dark-bg-color);
      text-align: center;
      margin-bottom: 20px;
      font-size: 1.8em;
    }

    .page-acb888-button {
      display: inline-block;
      background-color: var(--page-acb888-primary-color);
      color: var(--page-acb888-light-text-color);
      padding: 12px 25px;
      border-radius: var(--page-acb888-border-radius);
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
    }

    .page-acb888-button:hover {
      background-color: var(--page-acb888-secondary-color);
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-acb888-hero {
      position: relative;
      text-align: center;
      color: var(--page-acb888-light-text-color);
      overflow: hidden;
      margin-bottom: 20px; /* Thêm khoảng cách dưới banner */
    }

    .page-acb888-hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover; /* Đảm bảo hình ảnh không bị méo */
      border-radius: var(--page-acb888-border-radius);
      box-shadow: var(--page-acb888-shadow);
    }

    .page-acb888-hero-content {
      position: absolute;
      bottom: 0; /* Đặt nội dung ở dưới banner */
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0));
      padding: 20px 15px;
      text-align: center;
    }

    .page-acb888-hero-content h1 {
      font-size: 2.8em;
      margin-bottom: 10px;
      color: var(--page-acb888-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-acb888-hero-content p {
      font-size: 1.2em;
      margin-bottom: 20px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      color: var(--page-acb888-light-text-color);
    }

    /* Floating Button */
    .page-acb888-floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-acb888-accent-color);
      color: var(--page-acb888-dark-bg-color);
      padding: 15px 25px;
      border-radius: 50px;
      box-shadow: var(--page-acb888-shadow);
      text-decoration: none;
      font-weight: bold;
      z-index: 1000;
      display: flex;
      align-items: center;
      gap: 8px;
      animation: page-acb888-pulse 2s infinite;
      font-size: 1.1em;
    }

    .page-acb888-floating-button:hover {
      background-color: var(--page-acb888-primary-color);
      color: var(--page-acb888-light-text-color);
      animation: none;
    }

    @keyframes page-acb888-pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Game Categories */
    .page-acb888-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      text-align: center;
    }

    .page-acb888-game-card {
      background-color: var(--page-acb888-dark-bg-color);
      color: var(--page-acb888-light-text-color);
      border-radius: var(--page-acb888-border-radius);
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      text-decoration: none;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%; /* Đảm bảo các card có chiều cao bằng nhau */
    }

    .page-acb888-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    }

    .page-acb888-game-card img {
      width: 100%;
      height: 120px; /* Chiều cao cố định cho hình ảnh */
      object-fit: cover;
      border-bottom: 2px solid var(--page-acb888-primary-color);
    }

    .page-acb888-game-card h3 {
      font-size: 1.1em;
      margin: 10px 5px;
      color: var(--page-acb888-accent-color);
    }

    /* Game Providers */
    .page-acb888-provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 10px;
      align-items: center;
      justify-items: center;
    }

    .page-acb888-provider-logo {
      width: 100%;
      max-width: 100px;
      height: auto;
      padding: 5px;
      background-color: #f0f0f0;
      border-radius: var(--page-acb888-border-radius);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
      transition: transform 0.2s ease;
    }

    .page-acb888-provider-logo:hover {
      transform: scale(1.05);
    }

    /* About Section */
    .page-acb888-about-content {
      text-align: justify;
    }

    .page-acb888-about-content h2 {
      text-align: center;
      margin-bottom: 15px;
    }

    /* Testimonials/Features */
    .page-acb888-feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }

    .page-acb888-feature-card {
      background-color: var(--page-acb888-dark-bg-color);
      color: var(--page-acb888-light-text-color);
      padding: 20px;
      border-radius: var(--page-acb888-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      text-align: center;
    }

    .page-acb888-feature-card h3 {
      color: var(--page-acb888-accent-color);
      margin-bottom: 10px;
      font-size: 1.3em;
    }

    .page-acb888-feature-card p {
      font-size: 0.95em;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-acb888-title {
        font-size: 1.8em;
      }
      .page-acb888-subtitle {
        font-size: 1.4em;
      }
      .page-acb888-hero-content h1 {
        font-size: 2em;
      }
      .page-acb888-hero-content p {
        font-size: 1em;
      }
      .page-acb888-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-acb888-floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
    }

    @media (max-width: 480px) {
      .page-acb888-title {
        font-size: 1.5em;
      }
      .page-acb888-subtitle {
        font-size: 1.2em;
      }
      .page-acb888-hero-content h1 {
        font-size: 1.6em;
      }
      .page-acb888-hero-content p {
        font-size: 0.9em;
      }
      .page-acb888-game-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .page-acb888-floating-button {
        bottom: 10px;
        right: 10px;
        padding: 10px 15px;
        font-size: 0.9em;
      }
    }