:root {
      --page-daga88-primary-color: #fdd835; /* Vàng */
      --page-daga88-secondary-color: #d32f2f; /* Đỏ */
      --page-daga88-dark-bg: #1a1a1a; /* Nền tối */
      --page-daga88-light-text: #ffffff; /* Chữ sáng */
      --page-daga88-accent-text: #fdd835; /* Chữ nhấn */
      --page-daga88-card-bg: #2a2a2a; /* Nền thẻ */
      --page-daga88-border-color: #444; /* Màu viền */
      --page-daga88-button-hover-bg: #a01f1f; /* Hover nút */
      --page-daga88-floating-button-hover-bg: #e6c12c; /* Hover nút nổi */
    }

    .page-daga88 {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-daga88-dark-bg);
      color: var(--page-daga88-light-text);
      line-height: 1.6;
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
      overflow-x: hidden;
    }

    .page-daga88-banner {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      margin-bottom: 20px;
      position: relative;
    }

    .page-daga88-banner img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-height: 300px; /* Tối ưu cho di động */
    }

    .page-daga88-banner-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0));
      padding: 20px 10px 10px;
      text-align: center;
    }

    .page-daga88-banner-overlay h1 {
      color: var(--page-daga88-accent-text);
      font-size: 2.2em;
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    }

    .page-daga88-banner-overlay p {
      color: var(--page-daga88-light-text);
      font-size: 1.1em;
      text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
    }

    .page-daga88-section {
      padding: 20px 15px;
      margin-bottom: 20px;
      background-color: var(--page-daga88-dark-bg);
    }

    .page-daga88-section-title {
      color: var(--page-daga88-primary-color);
      text-align: center;
      margin-bottom: 25px;
      font-size: 2em;
      position: relative;
      padding-bottom: 10px;
    }

    .page-daga88-section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: 0;
      width: 60px;
      height: 3px;
      background-color: var(--page-daga88-secondary-color);
      border-radius: 2px;
    }

    .page-daga88-text-center {
      text-align: center;
    }

    .page-daga88-button {
      display: inline-block;
      background-color: var(--page-daga88-secondary-color);
      color: var(--page-daga88-light-text);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
      box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    }

    .page-daga88-button:hover {
      background-color: var(--page-daga88-button-hover-bg);
      transform: translateY(-2px);
    }

    .page-daga88-floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-daga88-primary-color);
      color: var(--page-daga88-dark-bg);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 20px rgba(0,0,0,0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.2s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }

    .page-daga88-floating-button:hover {
      background-color: var(--page-daga88-floating-button-hover-bg);
      transform: scale(1.05);
    }

    .page-daga88-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      justify-content: center;
    }

    .page-daga88-game-card {
      background-color: var(--page-daga88-card-bg);
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      padding-bottom: 10px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.2);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 180px;
    }

    .page-daga88-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    }

    .page-daga88-game-card img {
      width: 100%;
      height: 100px;
      object-fit: cover;
      border-bottom: 1px solid var(--page-daga88-border-color);
    }

    .page-daga88-game-card h3 {
      font-size: 1.1em;
      color: var(--page-daga88-light-text);
      margin: 10px 5px 0;
      text-align: center;
    }
    .page-daga88-game-card a {
      color: var(--page-daga88-light-text);
      text-decoration: none;
    }
    .page-daga88-game-card a:hover {
      color: var(--page-daga88-primary-color);
    }

    .page-daga88-article-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .page-daga88-article-card {
      background-color: var(--page-daga88-card-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0,0,0,0.2);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .page-daga88-article-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    }

    .page-daga88-article-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
    }

    .page-daga88-article-content {
      padding: 15px;
    }

    .page-daga88-article-content h3 {
      font-size: 1.3em;
      margin-bottom: 10px;
      color: var(--page-daga88-primary-color);
    }
    .page-daga88-article-content h3 a {
      color: var(--page-daga88-primary-color);
      text-decoration: none;
    }
    .page-daga88-article-content h3 a:hover {
      color: var(--page-daga88-light-text);
    }

    .page-daga88-article-content p {
      font-size: 0.95em;
      color: #ccc;
      margin-bottom: 15px;
    }

    .page-daga88-read-more {
      display: inline-block;
      color: var(--page-daga88-secondary-color);
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
    }

    .page-daga88-read-more:hover {
      text-decoration: underline;
    }

    .page-daga88-list {
      list-style-type: none;
      padding: 0;
      margin: 0;
    }

    .page-daga88-list li {
      background-color: var(--page-daga88-card-bg);
      margin-bottom: 10px;
      padding: 15px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      border-left: 5px solid var(--page-daga88-primary-color);
      box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    }

    .page-daga88-list li::before {
      content: '✔';
      color: var(--page-daga88-primary-color);
      margin-right: 10px;
      font-weight: bold;
    }

    .page-daga88-faq-item {
      background-color: var(--page-daga88-card-bg);
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    }

    .page-daga88-faq-question {
      padding: 15px;
      background-color: #333;
      color: var(--page-daga88-light-text);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: bold;
      font-size: 1.1em;
      border-bottom: 1px solid #444;
    }

    .page-daga88-faq-question:hover {
      background-color: #444;
    }

    .page-daga88-faq-answer {
      padding: 15px;
      color: #ccc;
      display: none;
      font-size: 0.95em;
    }

    .page-daga88-faq-question.active + .page-daga88-faq-answer {
      display: block;
    }

    .page-daga88-faq-question span {
      transition: transform 0.3s ease;
    }

    .page-daga88-faq-question.active span {
      transform: rotate(180deg);
    }

    /* Điều chỉnh responsive */
    @media (min-width: 768px) {
      .page-daga88-banner img {
        max-height: 400px;
      }
      .page-daga88-banner-overlay h1 {
        font-size: 3em;
      }
      .page-daga88-banner-overlay p {
        font-size: 1.2em;
      }
      .page-daga88-section {
        padding: 30px 40px;
      }
      .page-daga88-section-title {
        font-size: 2.5em;
      }
      .page-daga88-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }
      .page-daga88-article-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .page-daga88-article-card img {
        height: 220px;
      }
    }

    @media (min-width: 1024px) {
      .page-daga88-banner img {
        max-height: 500px;
      }
      .page-daga88-banner-overlay h1 {
        font-size: 3.5em;
      }
      .page-daga88-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }
      .page-daga88-article-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }