/* Tổng quan */
    :root {
      --page-789linknew__primary-color: #e44d26; /* Màu cam đỏ */
      --page-789linknew__secondary-color: #333;
      --page-789linknew__accent-color: #f7b731; /* Màu vàng */
      --page-789linknew__text-color: #444;
      --page-789linknew__light-bg: #f8f8f8;
      --page-789linknew__dark-bg: #2a2a2a;
      --page-789linknew__white: #ffffff;
      --page-789linknew__border-color: #ddd;
    }

    .page-789linknew {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-789linknew__text-color);
      background-color: var(--page-789linknew__light-bg);
      overflow-x: hidden;
    }

    .page-789linknew__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Tiêu đề chung */
    .page-789linknew__section-title {
      font-size: 2.2em;
      color: var(--page-789linknew__primary-color);
      text-align: center;
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 15px;
      font-weight: bold;
    }

    .page-789linknew__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-789linknew__accent-color);
      border-radius: 2px;
    }

    .page-789linknew__text-center {
      text-align: center;
    }

    /* Nút CTA */
    .page-789linknew__btn {
      display: inline-block;
      background-color: var(--page-789linknew__primary-color);
      color: var(--page-789linknew__white);
      padding: 12px 25px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
    }

    .page-789linknew__btn:hover {
      background-color: #c0392b; /* Màu đỏ sẫm hơn */
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-789linknew__hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6));
      color: var(--page-789linknew__white);
      text-align: center;
      padding: 10px 20px 80px; /* Thêm padding-top để tránh bị che bởi header */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .page-789linknew__hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-image: url('[GALLERY:hero:789bet,banner,link_moi_nhat]');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      z-index: -1;
      filter: brightness(0.7); /* Làm mờ ảnh nền */
    }

    .page-789linknew__hero-title {
      font-size: 2.5em;
      margin-bottom: 20px;
      color: var(--page-789linknew__white);
      line-height: 1.2;
      font-weight: 900;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-789linknew__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    /* Nút đăng nhập nổi */
    .page-789linknew__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-789linknew__accent-color);
      color: var(--page-789linknew__secondary-color);
      padding: 15px 25px;
      border-radius: 50px;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      animation: pulse 2s infinite;
      text-decoration: none; /* đảm bảo không có gạch chân */
      cursor: pointer;
    }

    .page-789linknew__floating-button:hover {
      background-color: #f0a800;
      transform: scale(1.05);
    }

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

    /* Giới thiệu */
    .page-789linknew__intro-section {
      padding: 60px 0;
      background-color: var(--page-789linknew__white);
      text-align: center;
    }

    .page-789linknew__intro-text {
      font-size: 1.1em;
      max-width: 900px;
      margin: 0 auto 30px;
      color: var(--page-789linknew__secondary-color);
    }

    /* Các tính năng nổi bật */
    .page-789linknew__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-789linknew__feature-item {
      background-color: var(--page-789linknew__white);
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-789linknew__border-color);
    }

    .page-789linknew__feature-item:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    }

    .page-789linknew__feature-icon {
      width: 100%;
      max-width: 250px; /* Kích thước tối thiểu 200px */
      height: auto;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .page-789linknew__feature-title {
      font-size: 1.5em;
      color: var(--page-789linknew__primary-color);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .page-789linknew__feature-description {
      color: var(--page-789linknew__text-color);
    }

    /* Danh mục trò chơi */
    .page-789linknew__games-section {
      padding: 60px 0;
      background-color: var(--page-789linknew__light-bg);
    }

    .page-789linknew__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .page-789linknew__game-card {
      background-color: var(--page-789linknew__white);
      border-radius: 12px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-789linknew__border-color);
    }

    .page-789linknew__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    }

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

    .page-789linknew__game-content {
      padding: 20px;
    }

    .page-789linknew__game-title {
      font-size: 1.4em;
      color: var(--page-789linknew__secondary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-789linknew__game-description {
      font-size: 0.95em;
      color: var(--page-789linknew__text-color);
      margin-bottom: 15px;
    }

    /* Hướng dẫn truy cập */
    .page-789linknew__guide-section {
      padding: 60px 0;
      background-color: var(--page-789linknew__white);
    }

    .page-789linknew__guide-step {
      display: flex;
      align-items: center;
      margin-bottom: 30px;
      text-align: left;
      flex-direction: column;
    }

    .page-789linknew__guide-step-number {
      background-color: var(--page-789linknew__primary-color);
      color: var(--page-789linknew__white);
      width: 50px;
      height: 50px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.8em;
      font-weight: bold;
      margin-bottom: 20px;
    }

    .page-789linknew__guide-content {
      flex: 1;
      padding: 0 20px;
    }

    .page-789linknew__guide-title {
      font-size: 1.6em;
      color: var(--page-789linknew__secondary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-789linknew__guide-description {
      color: var(--page-789linknew__text-color);
    }

    /* FAQ Section */
    .page-789linknew__faq-section {
      padding: 60px 0;
      background-color: var(--page-789linknew__light-bg);
    }

    .page-789linknew__faq-list {
      max-width: 900px;
      margin: 40px auto 0;
    }

    .page-789linknew__faq-item {
      background-color: var(--page-789linknew__white);
      margin-bottom: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      border: 1px solid var(--page-789linknew__border-color);
      overflow: hidden;
    }

    .page-789linknew__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px;
      cursor: pointer;
      font-weight: bold;
      color: var(--page-789linknew__secondary-color);
      background-color: #f0f0f0;
      border-bottom: 1px solid var(--page-789linknew__border-color);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-789linknew__faq-question:hover {
      background-color: #e8e8e8;
    }

    .page-789linknew__faq-question h3 {
      margin: 0;
      font-size: 1.15em;
      color: var(--page-789linknew__primary-color);
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
    }

    .page-789linknew__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      pointer-events: none; /* Ngăn chặn sự kiện click trên toggle */
      color: var(--page-789linknew__accent-color);
      transition: transform 0.3s ease;
    }

    .page-789linknew__faq-item.active .page-789linknew__faq-toggle {
      transform: rotate(45deg);
    }

    .page-789linknew__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-789linknew__text-color);
      opacity: 0;
    }

    .page-789linknew__faq-item.active .page-789linknew__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    /* Call to Action cuối trang */
    .page-789linknew__cta-bottom {
      background-color: var(--page-789linknew__dark-bg);
      color: var(--page-789linknew__white);
      padding: 60px 20px;
      text-align: center;
    }

    .page-789linknew__cta-bottom h2 {
      font-size: 2em;
      margin-bottom: 20px;
      color: var(--page-789linknew__accent-color);
      font-weight: bold;
    }

    .page-789linknew__cta-bottom p {
      font-size: 1.1em;
      max-width: 800px;
      margin: 0 auto 30px;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-789linknew__container {
        padding: 15px;
      }

      .page-789linknew__hero-section {
        padding: 10px 15px 60px; /* Adjust padding-top for mobile fixed header */
      }

      .page-789linknew__hero-title {
        font-size: 2em;
      }

      .page-789linknew__hero-subtitle {
        font-size: 1em;
      }

      .page-789linknew__section-title {
        font-size: 1.8em;
      }

      .page-789linknew__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.9em;
      }

      .page-789linknew__guide-step {
        flex-direction: column;
        text-align: center;
      }

      .page-789linknew__guide-content {
        padding: 0;
      }

      .page-789linknew__guide-step-number {
        margin-bottom: 15px;
      }

      .page-789linknew__guide-title {
        font-size: 1.4em;
      }

      .page-789linknew__game-image,
      .page-789linknew__feature-icon {
        max-width: 100%;
        height: auto;
      }

      .page-789linknew__game-card,
      .page-789linknew__feature-item {
        margin-left: auto;
        margin-right: auto;
      }

      .page-789linknew__faq-question h3 {
        font-size: 1em;
      }

      .page-789linknew__faq-answer {
        padding: 0 15px;
      }

      .page-789linknew__faq-item.active .page-789linknew__faq-answer {
        padding: 15px !important;
      }

      .page-789linknew__cta-bottom h2 {
        font-size: 1.6em;
      }

      .page-789linknew__cta-bottom p {
        font-size: 1em;
      }
    }

    @media (min-width: 769px) {
      .page-789linknew__guide-step {
        flex-direction: row;
      }
      .page-789linknew__guide-step:nth-child(even) {
        flex-direction: row-reverse;
      }
      .page-789linknew__guide-step:nth-child(even) .page-789linknew__guide-content {
        text-align: right;
      }
    }