/* Tổng quan */
    .page-danhlodeonline {
      font-family: 'Arial', sans-serif;
      background-color: #000; /* Nền đen */
      color: #fff; /* Chữ trắng */
      line-height: 1.6;
      padding-bottom: 80px; /* Khoảng trống cho footer */
    }

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

    .page-danhlodeonline__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-danhlodeonline__section-title {
      color: #FFD700; /* Chữ vàng */
      font-size: 2.5em;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-danhlodeonline__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #FFD700;
      border-radius: 2px;
    }

    .page-danhlodeonline__text-highlight {
      color: #FFD700;
      font-weight: bold;
    }

    /* Nút chung */
    .page-danhlodeonline__button {
      display: inline-block;
      background-color: #FFD700; /* Vàng */
      color: #000; /* Chữ đen */
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-danhlodeonline__button:hover {
      background-color: #FFC107; /* Vàng nhạt hơn */
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-danhlodeonline__hero-section {
      position: relative;
      background-color: #000;
      padding-top: 140px; /* Đảm bảo không bị che bởi header cố định */
      padding-bottom: 40px;
      overflow: hidden;
    }

    .page-danhlodeonline__hero-content {
      position: relative;
      z-index: 2;
      color: #fff;
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-danhlodeonline__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 20px auto 0;
      border-radius: 10px;
      box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    }
    
    .page-danhlodeonline__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: #FFD700;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-danhlodeonline__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #eee;
    }

    /* Nút Đăng Nhập Nổi */
    .page-danhlodeonline__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      background-color: #FFD700;
      color: #000;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 4px 15px rgba(255, 215, 0, 0.5);
      animation: page-danhlodeonline__pulse 1.5s infinite;
      display: block; /* Mặc định hiển thị */
      white-space: nowrap; /* Ngăn chặn xuống dòng */
    }

    .page-danhlodeonline__floating-button:hover {
      background-color: #FFC107;
      transform: translateX(-50%) scale(1.05);
      animation: none;
    }

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

    /* Game Categories */
    .page-danhlodeonline__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-danhlodeonline__game-card {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
    }

    .page-danhlodeonline__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 10px 25px rgba(255, 215, 0, 0.3);
    }

    .page-danhlodeonline__game-card-image {
      width: 100%;
      height: 180px; /* Cố định chiều cao cho ảnh sản phẩm */
      object-fit: cover;
      display: block;
      border-bottom: 3px solid #FFD700;
    }
    .page-danhlodeonline__game-card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

    .page-danhlodeonline__game-card-title {
      font-size: 1.4em;
      color: #FFD700;
      margin: 20px 0 10px;
      padding: 0 15px;
    }
    .page-danhlodeonline__game-card-title a {
        color: #FFD700;
        text-decoration: none;
    }
    .page-danhlodeonline__game-card-title a:hover {
        text-decoration: underline;
    }

    .page-danhlodeonline__game-card-description {
      color: #ccc;
      font-size: 0.95em;
      padding: 0 15px;
      margin-bottom: 20px;
    }

    /* Benefits Section */
    .page-danhlodeonline__benefits-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-danhlodeonline__benefit-item {
      background-color: #1a1a1a;
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
      text-align: left;
      border-left: 5px solid #FFD700;
    }

    .page-danhlodeonline__benefit-item-title {
      color: #FFD700;
      font-size: 1.5em;
      margin-bottom: 10px;
    }

    .page-danhlodeonline__benefit-item-text {
      color: #eee;
      font-size: 1em;
    }

    /* Promotions Section */
    .page-danhlodeonline__promotion-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-danhlodeonline__promotion-card {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
      text-align: center;
      border: 1px solid #333;
    }

    .page-danhlodeonline__promotion-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-bottom: 2px solid #FFD700;
    }
    .page-danhlodeonline__promotion-card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

    .page-danhlodeonline__promotion-card-content {
      padding: 20px;
    }

    .page-danhlodeonline__promotion-card-title {
      font-size: 1.6em;
      color: #FFD700;
      margin-bottom: 10px;
    }
    .page-danhlodeonline__promotion-card-title a {
        color: #FFD700;
        text-decoration: none;
    }
    .page-danhlodeonline__promotion-card-title a:hover {
        text-decoration: underline;
    }

    .page-danhlodeonline__promotion-card-description {
      color: #ccc;
      font-size: 0.95em;
      margin-bottom: 20px;
    }

    /* Game Providers */
    .page-danhlodeonline__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); /* Nhỏ hơn để chứa logo */
      gap: 20px;
      margin-top: 30px;
      align-items: center;
      justify-items: center;
    }

    .page-danhlodeonline__provider-logo {
      width: 100px; /* Kích thước cố định cho logo */
      height: 100px;
      object-fit: contain;
      background-color: #1a1a1a;
      border-radius: 8px;
      padding: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
      transition: transform 0.2s ease;
    }

    .page-danhlodeonline__provider-logo:hover {
      transform: scale(1.08);
    }
    
    .page-danhlodeonline__provider-logo img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        display: block;
    }

    /* User Guide */
    .page-danhlodeonline__guide-list {
      text-align: left;
      max-width: 800px;
      margin: 30px auto 0;
      list-style: none;
      padding: 0;
    }

    .page-danhlodeonline__guide-item {
      background-color: #1a1a1a;
      border-radius: 8px;
      margin-bottom: 15px;
      padding: 20px;
      border-left: 4px solid #FFD700;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
    }

    .page-danhlodeonline__guide-item-title {
      color: #FFD700;
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-danhlodeonline__guide-item-text {
      color: #eee;
    }

    /* FAQ Section */
    .page-danhlodeonline__faq-container {
      max-width: 800px;
      margin: 30px auto 0;
      text-align: left;
    }

    .page-danhlodeonline__faq-item {
      background-color: #1a1a1a;
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
      overflow: hidden;
    }

    .page-danhlodeonline__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #333;
      color: #FFD700;
      cursor: pointer;
      user-select: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-danhlodeonline__faq-question:hover {
      background-color: #444;
    }

    .page-danhlodeonline__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #FFD700;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
    }

    .page-danhlodeonline__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-danhlodeonline__faq-item.active .page-danhlodeonline__faq-toggle {
      transform: rotate(45deg); /* Dấu + xoay thành X hoặc dấu trừ */
    }

    .page-danhlodeonline__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px; /* Điều chỉnh padding cho phù hợp */
      color: #eee;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-danhlodeonline__faq-item.active .page-danhlodeonline__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }
    .page-danhlodeonline__faq-answer p {
        margin: 0;
    }

    /* Call to Action Final */
    .page-danhlodeonline__cta-section {
      background-color: #1a1a1a;
      padding: 50px 0;
      margin-top: 40px;
      border-top: 3px solid #FFD700;
    }

    .page-danhlodeonline__cta-title {
      font-size: 2.2em;
      color: #FFD700;
      margin-bottom: 20px;
    }

    .page-danhlodeonline__cta-description {
      font-size: 1.1em;
      color: #eee;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-danhlodeonline__hero-section {
        padding-top: 100px; /* Điều chỉnh cho mobile */
      }
      .page-danhlodeonline__hero-title {
        font-size: 2em;
      }
      .page-danhlodeonline__hero-subtitle {
        font-size: 1.1em;
      }
      .page-danhlodeonline__section-title {
        font-size: 2em;
      }
      .page-danhlodeonline__game-grid,
      .page-danhlodeonline__benefits-grid,
      .page-danhlodeonline__promotion-grid {
        grid-template-columns: 1fr;
      }
      .page-danhlodeonline__game-card-image,
      .page-danhlodeonline__promotion-card-image {
        height: 150px;
      }
      .page-danhlodeonline__providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      }
      .page-danhlodeonline__provider-logo {
        width: 80px;
        height: 80px;
      }
      .page-danhlodeonline__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        width: auto; /* Cho phép nút co giãn */
        max-width: 90%; /* Giới hạn chiều rộng */
      }
      .page-danhlodeonline__faq-question,
      .page-danhlodeonline__faq-question h3 {
        font-size: 1em;
        padding: 15px 20px;
      }
      .page-danhlodeonline__faq-answer {
        padding: 0 20px;
      }
      .page-danhlodeonline__faq-item.active .page-danhlodeonline__faq-answer {
        padding: 15px 20px !important;
      }
      .page-danhlodeonline__cta-title {
        font-size: 1.8em;
      }
      .page-danhlodeonline__cta-description {
        font-size: 1em;
      }
      /* Ensure images are responsive on mobile */
      .page-danhlodeonline img {
          max-width: 100% !important;
          height: auto !important;
          box-sizing: border-box !important;
      }
      .page-danhlodeonline__game-card-image img,
      .page-danhlodeonline__promotion-card-image img,
      .page-danhlodeonline__provider-logo img {
          max-width: 100% !important;
          height: auto !important;
      }
    }

    @media (max-width: 480px) {
      .page-danhlodeonline__hero-title {
        font-size: 1.8em;
      }
      .page-danhlodeonline__hero-subtitle {
        font-size: 0.9em;
      }
      .page-danhlodeonline__section-title {
        font-size: 1.8em;
      }
      .page-danhlodeonline__floating-button {
        bottom: 15px;
        font-size: 0.9em;
        padding: 10px 18px;
      }
    }