/* Tổng quan */
    .page-88zip {
      font-family: 'Arial', sans-serif;
      background-color: #000000; /* Nền đen */
      color: #ffffff; /* Chữ trắng */
      line-height: 1.6;
      padding-bottom: 80px; /* Đảm bảo đủ khoảng trống cho footer */
    }

    .page-88zip__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Tiêu đề */
    .page-88zip h1, .page-88zip h2, .page-88zip h3 {
      color: #ffd700; /* Chữ vàng */
      text-align: center;
      margin-bottom: 25px;
      font-weight: bold;
    }

    .page-88zip h1 {
      font-size: 2.5em;
      margin-top: 20px;
    }

    .page-88zip h2 {
      font-size: 2em;
      margin-top: 40px;
    }

    .page-88zip h3 {
      font-size: 1.5em;
      margin-top: 30px;
      color: #ffffff; /* Chữ trắng cho tiêu đề phụ */
    }

    /* Đoạn văn */
    .page-88zip p {
      margin-bottom: 20px;
      text-align: justify;
    }

    /* Nút CTA */
    .page-88zip__cta-button {
      display: block;
      width: fit-content;
      margin: 30px auto;
      padding: 15px 30px;
      background-color: #ffd700; /* Nền vàng */
      color: #000000; /* Chữ đen */
      text-decoration: none;
      border-radius: 8px;
      font-size: 1.2em;
      font-weight: bold;
      text-align: center;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-88zip__cta-button:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-88zip__hero-section {
      text-align: center;
      padding: 150px 0 50px 0; /* Đảm bảo đủ khoảng trống cho header cố định */
      background-color: #000000;
    }

    .page-88zip__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 30px;
    }

    .page-88zip__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
    }

    /* Game Categories */
    .page-88zip__game-categories {
      padding: 50px 0;
      background-color: #1a1a1a;
    }

    .page-88zip__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-88zip__game-item {
      background-color: #2c2c2c;
      border-radius: 10px;
      padding: 15px;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-88zip__game-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(255, 215, 0, 0.3);
    }

    .page-88zip__game-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 10px;
    }

    .page-88zip__game-image {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
    }

    .page-88zip__game-title {
      font-weight: bold;
      color: #ffd700;
      font-size: 1.1em;
    }

    /* Promotions */
    .page-88zip__promotions {
      padding: 50px 0;
      background-color: #000000;
      text-align: center;
    }

    .page-88zip__promotion-card {
      background-color: #2c2c2c;
      border-radius: 10px;
      padding: 30px;
      margin-top: 30px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-88zip__promotion-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-88zip__promotion-image {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
    }

    .page-88zip__promotion-title {
      color: #ffd700;
      margin-bottom: 15px;
    }

    .page-88zip__promotion-description {
      color: #ffffff;
      margin-bottom: 20px;
    }

    /* Game Providers */
    .page-88zip__providers {
      padding: 50px 0;
      background-color: #1a1a1a;
    }

    .page-88zip__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-88zip__provider-item {
      background-color: #2c2c2c;
      border-radius: 10px;
      padding: 10px;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-88zip__provider-item:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 15px rgba(255, 215, 0, 0.3);
    }

    .page-88zip__provider-logo-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 80px; /* Giữ chiều cao cố định để logo có kích thước tương đồng */
    }

    .page-88zip__provider-logo {
      max-width: 100%;
      max-height: 100%;
      height: auto;
      object-fit: contain; /* Đảm bảo logo không bị cắt xén */
    }

    /* FAQ Section */
    .page-88zip__faq-section {
      padding: 50px 0;
      background-color: #000000;
    }

    .page-88zip__faq-list {
      margin-top: 30px;
    }

    .page-88zip__faq-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-88zip__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #2c2c2c;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-88zip__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-88zip__faq-question h3 {
      margin: 0;
      color: #ffd700;
      font-size: 1.1em;
      text-align: left;
      flex-grow: 1;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
    }

    .page-88zip__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #ffd700;
      margin-left: 15px;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-88zip__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: #1a1a1a;
      color: #ffffff;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-88zip__faq-item.active .page-88zip__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-88zip__faq-item.active .page-88zip__faq-toggle {
      content: "−"; /* Thay đổi dấu thành trừ khi hoạt động */
    }
    
    /* Social Media */
    .page-88zip__social-media {
      padding: 50px 0;
      background-color: #1a1a1a;
      text-align: center;
    }

    .page-88zip__social-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-88zip__social-item {
      background-color: #2c2c2c;
      border-radius: 8px;
      padding: 15px 25px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .page-88zip__social-item:hover {
      transform: translateY(-3px);
      background-color: #3a3a3a;
    }

    .page-88zip__social-link {
      color: #ffd700;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .page-88zip__social-icon-wrapper {
        width: 40px; /* Đảm bảo kích thước icon tối thiểu */
        height: 40px;
        overflow: hidden;
        box-sizing: border-box;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .page-88zip__social-icon {
        max-width: 100%;
        height: auto;
        object-fit: contain;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-88zip__hero-section {
        padding-top: 150px; /* Điều chỉnh cho mobile */
      }

      .page-88zip h1 {
        font-size: 2em;
      }

      .page-88zip h2 {
        font-size: 1.6em;
      }

      .page-88zip h3 {
        font-size: 1.2em;
      }

      .page-88zip__cta-button {
        font-size: 1em;
        padding: 12px 25px;
      }

      .page-88zip__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }

      .page-88zip__game-item {
        padding: 10px;
      }

      .page-88zip__game-title {
        font-size: 0.9em;
      }

      .page-88zip__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      }
      .page-88zip__provider-logo-wrapper {
        height: 60px;
      }

      .page-88zip__faq-question {
        padding: 15px 20px;
      }

      .page-88zip__faq-question h3 {
        font-size: 1em;
      }

      .page-88zip__faq-answer {
        padding: 0 20px;
      }

      .page-88zip__faq-item.active .page-88zip__faq-answer {
        padding: 15px 20px !important;
      }

      .page-88zip__social-item {
        padding: 10px 15px;
      }

      .page-88zip__social-link {
        font-size: 0.9em;
      }

      .page-88zip__social-icon-wrapper {
        width: 30px;
        height: 30px;
      }

      /* Image responsive optimization for mobile */
      .page-88zip img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-88zip__hero-image-wrapper,
      .page-88zip__game-image-wrapper,
      .page-88zip__promotion-image-wrapper,
      .page-88zip__provider-logo-wrapper,
      .page-88zip__social-icon-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }