/* Tổng thể */
    .page-abc88 {
      font-family: 'Arial', sans-serif;
      color: #333;
      background-color: #f8f9fa;
      line-height: 1.6;
      padding-bottom: 80px; /* Cho khoảng trống cho nút nổi */
    }

    /* Đảm bảo nội dung không bị che bởi header cố định */
    .page-abc88__hero-section {
      padding-top: 120px; /* Desktop */
      position: relative;
      overflow: hidden;
      background-color: #0d1a26;
      color: #fff;
      text-align: center;
    }

    @media (max-width: 768px) {
      .page-abc88__hero-section {
        padding-top: 100px; /* Mobile */
      }
    }

    .page-abc88__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-abc88__section {
      background-color: #ffffff;
      margin-bottom: 30px;
      padding: 30px 20px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .page-abc88__section-dark {
      background-color: #1a2a3a;
      color: #f0f0f0;
    }

    .page-abc88__title {
      font-size: 2.8em;
      color: #e6b800; /* Vàng nổi bật */
      margin-bottom: 20px;
      text-align: center;
      font-weight: bold;
      text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    }

    .page-abc88__subtitle {
      font-size: 1.8em;
      color: #007bff; /* Xanh dương */
      margin-bottom: 15px;
      text-align: center;
      font-weight: 600;
    }

    .page-abc88__text {
      font-size: 1.1em;
      margin-bottom: 15px;
      line-height: 1.7;
    }

    .page-abc88__button {
      display: inline-block;
      background-color: #ff4500; /* Cam nổi bật */
      color: #ffffff;
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-abc88__button:hover {
      background-color: #e03e00;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-abc88__hero-content {
      position: relative;
      z-index: 10;
      padding: 40px 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-abc88__hero-title {
      font-size: 3.5em;
      color: #ffd700; /* Vàng gold */
      margin-bottom: 20px;
      line-height: 1.2;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }

    .page-abc88__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    .page-abc88__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 20px auto;
      border-radius: 8px;
      box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    }

    /* Nút Đăng Nhập nổi */
    .page-abc88__floating-login-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #008000; /* Xanh lá cây nổi bật */
      color: #ffffff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.2s ease;
      animation: page-abc88__pulse 2s infinite;
    }

    .page-abc88__floating-login-button:hover {
      background-color: #006400;
      transform: scale(1.05);
    }

    @keyframes page-abc88__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.03); }
      100% { transform: scale(1); }
    }

    /* Game List */
    .page-abc88__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 20px;
    }

    .page-abc88__game-card {
      background-color: #f0f8ff; /* Xanh nhạt */
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
    }

    .page-abc88__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    }

    .page-abc88__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-bottom: 2px solid #007bff;
      max-width: 100%;
      height: auto;
    }

    .page-abc88__game-card-title {
      font-size: 1.4em;
      color: #0056b3;
      margin: 15px 10px 10px;
      font-weight: 600;
    }

    .page-abc88__game-card-description {
      font-size: 0.95em;
      color: #555;
      padding: 0 15px;
      margin-bottom: 15px;
    }

    .page-abc88__game-card-link {
      display: inline-block;
      background-color: #007bff;
      color: #ffffff;
      padding: 8px 15px;
      border-radius: 4px;
      text-decoration: none;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

    .page-abc88__game-card-link:hover {
      background-color: #0056b3;
    }

    /* Game Providers */
    .page-abc88__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 20px;
      justify-items: center;
      align-items: center;
    }

    .page-abc88__provider-item {
      text-align: center;
      background-color: #e9ecef; /* Xám nhạt */
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
      transition: transform 0.2s ease;
    }

    .page-abc88__provider-item:hover {
      transform: translateY(-3px);
    }

    .page-abc88__provider-logo {
      width: 100px;
      height: 60px;
      object-fit: contain;
      margin-bottom: 10px;
      max-width: 100%;
      height: auto;
    }

    .page-abc88__provider-name {
      font-weight: bold;
      color: #333;
      font-size: 0.95em;
    }

    /* Promotions */
    .page-abc88__promotion-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-abc88__promotion-item {
      background-color: #fff3cd; /* Vàng nhạt */
      border: 1px solid #ffeeba;
      border-left: 5px solid #ffc107; /* Vàng đậm */
      padding: 20px;
      margin-bottom: 15px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .page-abc88__promotion-icon {
      font-size: 2.5em;
      color: #ffc107;
    }

    .page-abc88__promotion-content h3 {
      margin-top: 0;
      color: #856404;
      font-size: 1.3em;
    }

    .page-abc88__promotion-content p {
      margin-bottom: 0;
      color: #664d03;
    }

    /* Hướng dẫn */
    .page-abc88__guide-steps {
      counter-reset: step-counter;
      list-style: none;
      padding: 0;
    }

    .page-abc88__guide-step {
      background-color: #f0f8ff;
      border: 1px solid #e0f0ff;
      border-left: 5px solid #28a745; /* Xanh lá */
      padding: 20px;
      margin-bottom: 15px;
      border-radius: 8px;
      position: relative;
      padding-left: 60px;
    }

    .page-abc88__guide-step::before {
      counter-increment: step-counter;
      content: counter(step-counter);
      position: absolute;
      left: 15px;
      top: 50%;
      transform: translateY(-50%);
      background-color: #28a745;
      color: #ffffff;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-weight: bold;
      font-size: 1.2em;
    }

    .page-abc88__guide-step h3 {
      margin-top: 0;
      color: #28a745;
      font-size: 1.2em;
    }

    .page-abc88__guide-step p {
      margin-bottom: 0;
      color: #333;
    }

    /* FAQ Section */
    .page-abc88__faq-list {
      margin-top: 30px;
    }

    .page-abc88__faq-item {
      background-color: #ffffff;
      border: 1px solid #e0e0e0;
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
    }

    .page-abc88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f2f2f2;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      color: #333;
      font-weight: 600;
      transition: background-color 0.3s ease;
    }

    .page-abc88__faq-question:hover {
      background-color: #e6e6e6;
    }

    .page-abc88__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #333;
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
      flex-grow: 1;
    }

    .page-abc88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #007bff;
      margin-left: 15px;
      pointer-events: none; /* Ngăn chặn sự kiện click trên biểu tượng */
      transition: transform 0.3s ease;
    }

    .page-abc88__faq-item.active .page-abc88__faq-toggle {
      transform: rotate(45deg);
      color: #dc3545;
    }

    .page-abc88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      background-color: #ffffff;
      color: #555;
    }

    .page-abc88__faq-item.active .page-abc88__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    .page-abc88__faq-answer p {
      margin-bottom: 0;
    }

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .page-abc88__title {
        font-size: 2.2em;
      }
      .page-abc88__hero-title {
        font-size: 2.8em;
      }
      .page-abc88__hero-description {
        font-size: 1.1em;
      }
      .page-abc88__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      }
    }

    @media (max-width: 768px) {
      .page-abc88__hero-section {
        padding-top: 100px; /* Điều chỉnh cho mobile */
      }
      .page-abc88__title {
        font-size: 1.8em;
      }
      .page-abc88__subtitle {
        font-size: 1.5em;
      }
      .page-abc88__hero-title {
        font-size: 2.2em;
      }
      .page-abc88__hero-description {
        font-size: 1em;
      }
      .page-abc88__text {
        font-size: 1em;
      }
      .page-abc88__game-grid {
        grid-template-columns: 1fr;
      }
      .page-abc88__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-abc88__promotion-item {
        flex-direction: column;
        text-align: center;
      }
      .page-abc88__promotion-icon {
        margin-bottom: 10px;
      }
      .page-abc88__floating-login-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
      .page-abc88__section {
        padding: 20px 15px;
      }
    }

    /* Image responsive styles */
    .page-abc88 img {
      max-width: 100% !important;
      height: auto !important;
      display: block; /* Ensures no extra space below images */
    }
    .page-abc88__game-card-image,
    .page-abc88__hero-image,
    .page-abc88__provider-logo {
      width: 100%;
      max-width: 100%;
      height: auto;
      object-fit: cover; /* or contain, depending on context */
      box-sizing: border-box;
      overflow: hidden;
    }
    @media (max-width: 768px) {
      .page-abc88 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-abc88__game-card-image,
      .page-abc88__hero-image,
      .page-abc88__provider-logo {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
      }
    }