/* Tổng quan */
    .page-j88dangnhap {
      background-color: #000;
      color: #fff;
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Tiêu đề chính */
    .page-j88dangnhap h1,
    .page-j88dangnhap h2 {
      color: #FFD700; /* Vàng */
      text-align: center;
      margin-bottom: 20px;
    }

    .page-j88dangnhap h3,
    .page-j88dangnhap h4 {
      color: #FFF; /* Trắng */
      text-align: left;
    }

    .page-j88dangnhap p {
      color: #FFF;
      text-align: center;
      margin-bottom: 15px;
    }

    .page-j88dangnhap a {
      color: #FFD700;
      text-decoration: none;
    }

    .page-j88dangnhap a:hover {
      text-decoration: underline;
    }

    /* Responsive Images */
    .page-j88dangnhap img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
    }

    .page-j88dangnhap__image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    /* Hero Section */
    .page-j88dangnhap__hero-section {
      position: relative;
      padding: 180px 20px 40px; /* An toàn cho banner, 180px cho desktop */
      text-align: center;
      background-color: #000;
    }

    .page-j88dangnhap__hero-section .page-j88dangnhap__image-container {
      margin-bottom: 30px;
    }

    .page-j88dangnhap__hero-section h1 {
      font-size: 2.5em;
      margin-bottom: 20px;
      color: #FFD700;
    }

    .page-j88dangnhap__hero-section p {
      font-size: 1.1em;
      margin-bottom: 30px;
      color: #FFF;
    }

    .page-j88dangnhap__hero-cta {
      display: inline-block;
      background-color: #FFD700;
      color: #000;
      padding: 15px 30px;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .page-j88dangnhap__hero-cta:hover {
      background-color: #FFF;
      transform: translateY(-3px);
      color: #000;
    }

    /* Các phần nội dung chung */
    .page-j88dangnhap__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #1a1a1a;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    .page-j88dangnhap__section h2 {
      margin-bottom: 30px;
      font-size: 2em;
    }

    /* Lợi ích và danh mục game */
    .page-j88dangnhap__grid-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-j88dangnhap__card {
      background-color: #333;
      padding: 25px;
      border-radius: 10px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      align-items: center;
    }

    .page-j88dangnhap__card:hover {
      transform: translateY(-5px);
    }

    .page-j88dangnhap__card h3 {
      color: #FFD700;
      margin-top: 15px;
      font-size: 1.3em;
      pointer-events: none; /* Prevent h3 from blocking link click */
    }

    .page-j88dangnhap__card p {
      color: #ccc;
      font-size: 0.95em;
      text-align: center;
      margin-top: 10px;
    }

    .page-j88dangnhap__card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
    }

    .page-j88dangnhap__card a {
      display: block;
      width: 100%;
      text-align: center;
      margin-top: 15px;
      font-weight: bold;
      color: #FFD700;
    }

    /* Game Providers */
    .page-j88dangnhap__provider-logo {
      width: 100%;
      height: 120px; /* Fixed height for logos */
      object-fit: contain; /* Ensure logos are fully visible */
      border-radius: 0; /* No border-radius for logos */
      margin-bottom: 0;
    }

    /* Hướng dẫn đăng nhập */
    .page-j88dangnhap__login-guide ol {
      list-style: none;
      counter-reset: login-step;
      padding: 0;
    }

    .page-j88dangnhap__login-guide li {
      position: relative;
      padding: 20px 20px 20px 60px;
      margin-bottom: 15px;
      background-color: #333;
      border-radius: 8px;
      color: #FFF;
      font-size: 1.1em;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-j88dangnhap__login-guide li::before {
      counter-increment: login-step;
      content: counter(login-step);
      position: absolute;
      left: 20px;
      top: 50%;
      transform: translateY(-50%);
      background-color: #FFD700;
      color: #000;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      font-size: 1.2em;
    }

    /* FAQ Section */
    .page-j88dangnhap__faq-section {
      padding: 40px 20px;
      background-color: #1a1a1a;
      border-radius: 10px;
      margin-bottom: 20px;
    }

    .page-j88dangnhap__faq-section h2 {
      margin-bottom: 30px;
      font-size: 2em;
    }

    .page-j88dangnhap__faq-item {
      background-color: #333;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-j88dangnhap__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: #444;
      color: #FFF;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
    }

    .page-j88dangnhap__faq-question:hover {
      background-color: #555;
    }

    .page-j88dangnhap__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      pointer-events: none; /* Prevent h3 from blocking click event */
      color: #FFF;
      text-align: left;
    }

    .page-j88dangnhap__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      margin-left: 15px;
      color: #FFD700;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-j88dangnhap__faq-item.active .page-j88dangnhap__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-j88dangnhap__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #ccc;
    }

    .page-j88dangnhap__faq-item.active .page-j88dangnhap__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Call to Action cuối trang */
    .page-j88dangnhap__cta-bottom {
      text-align: center;
      padding: 50px 20px;
      background-color: #000;
      margin-bottom: 80px; /* Khoảng cách cho nút nổi */
    }

    .page-j88dangnhap__cta-bottom h2 {
      font-size: 2.2em;
      margin-bottom: 30px;
    }

    .page-j88dangnhap__cta-button {
      display: inline-block;
      background-color: #FFD700;
      color: #000;
      padding: 18px 40px;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.4em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 5px 20px rgba(255, 215, 0, 0.4);
    }

    .page-j88dangnhap__cta-button:hover {
      background-color: #FFF;
      transform: translateY(-5px);
      color: #000;
    }

    /* Nút đăng nhập nổi */
    .page-j88dangnhap__floating-button-wrapper {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      width: 90%;
      max-width: 400px;
      z-index: 1000;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }

    .page-j88dangnhap__floating-button {
      display: block;
      background-color: #007bff; /* Xanh dương nổi bật */
      background: linear-gradient(45deg, #007bff, #0056b3); /* Gradient */
      color: #fff;
      text-align: center;
      padding: 18px 25px;
      border-radius: 50px;
      font-size: 1.2em;
      font-weight: bold;
      box-shadow: 0 4px 15px rgba(0, 123, 255, 0.4);
      transition: all 0.3s ease;
      animation: pulse 2s infinite; /* Hiệu ứng nhấp nháy */
    }

    .page-j88dangnhap__floating-button:hover {
      background: linear-gradient(45deg, #0056b3, #007bff);
      transform: scale(1.05);
      box-shadow: 0 6px 20px rgba(0, 123, 255, 0.6);
    }

    @keyframes pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.03);
        box-shadow: 0 4px 20px rgba(0, 123, 255, 0.6);
      }
      100% {
        transform: scale(1);
      }
    }

    /* Media Queries cho di động */
    @media (max-width: 768px) {
      .page-j88dangnhap__hero-section {
        padding-top: 120px; /* An toàn cho banner trên di động */
        padding-bottom: 30px;
      }

      .page-j88dangnhap__hero-section h1 {
        font-size: 1.8em;
      }

      .page-j88dangnhap__hero-section p {
        font-size: 1em;
      }

      .page-j88dangnhap__hero-cta {
        padding: 12px 25px;
        font-size: 1.1em;
      }

      .page-j88dangnhap__section {
        padding: 30px 15px;
      }

      .page-j88dangnhap__section h2 {
        font-size: 1.8em;
      }

      .page-j88dangnhap__grid-container {
        grid-template-columns: 1fr;
      }

      .page-j88dangnhap__card h3 {
        font-size: 1.2em;
      }

      .page-j88dangnhap__login-guide li {
        padding: 15px 15px 15px 50px;
        font-size: 1em;
      }

      .page-j88dangnhap__login-guide li::before {
        left: 15px;
        width: 25px;
        height: 25px;
        font-size: 1em;
      }

      .page-j88dangnhap__faq-question {
        padding: 15px 20px;
        font-size: 1em;
      }

      .page-j88dangnhap__faq-question h3 {
        font-size: 1em;
      }

      .page-j88dangnhap__faq-toggle {
        font-size: 1.5em;
      }

      .page-j88dangnhap__faq-answer {
        padding: 15px 20px;
      }

      .page-j88dangnhap__faq-item.active .page-j88dangnhap__faq-answer {
        padding: 15px 20px !important;
      }

      .page-j88dangnhap__cta-bottom h2 {
        font-size: 1.8em;
      }

      .page-j88dangnhap__cta-button {
        padding: 15px 30px;
        font-size: 1.2em;
      }

      .page-j88dangnhap__floating-button {
        font-size: 1.1em;
        padding: 15px 20px;
      }

      /* Responsive image override for mobile */
      .page-j88dangnhap img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-j88dangnhap__image-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }