:root {
      --page-sv388online-primary-color: #e44d26; /* Cam */
      --page-sv388online-secondary-color: #333; /* Đen */
      --page-sv388online-accent-color: #f7b32b; /* Vàng */
      --page-sv388online-text-light: #fff;
      --page-sv388online-text-dark: #333;
      --page-sv388online-bg-light: #f4f4f4;
      --page-sv388online-bg-dark: #222;
      --page-sv388online-border-color: #ddd;
    }

    .page-sv388online {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-sv388online-text-dark);
      background-color: var(--page-sv388online-bg-light);
    }

    .page-sv388online__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .page-sv388online__section--dark {
      background-color: var(--page-sv388online-bg-dark);
      color: var(--page-sv388online-text-light);
    }

    .page-sv388online__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-sv388online__header-title {
      text-align: center;
      color: var(--page-sv388online-primary-color);
      margin-bottom: 30px;
      font-size: 2.5em;
    }

    .page-sv388online__header-title--dark {
      color: var(--page-sv388online-accent-color);
    }

    .page-sv388online__text-center {
      text-align: center;
    }

    .page-sv388online__hero-section {
      position: relative;
      width: 100%;
      overflow: hidden;
      padding-top: 10px; /* Required spacing for fixed header */
    }

    .page-sv388online__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      border-radius: 8px;
    }

    .page-sv388online__hero-content {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      text-align: center;
      color: var(--page-sv388online-text-light);
      background-color: rgba(0, 0, 0, 0.6);
      padding: 20px;
      border-radius: 10px;
      max-width: 90%;
    }

    .page-sv388online__hero-title {
      font-size: 2.2em;
      margin-bottom: 10px;
      color: var(--page-sv388online-accent-color);
    }

    .page-sv388online__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 20px;
      color: #eee;
    }

    .page-sv388online__button {
      display: inline-block;
      background-color: var(--page-sv388online-primary-color);
      color: var(--page-sv388online-text-light);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-sv388online__button:hover {
      background-color: #d13a1a;
    }

    .page-sv388online__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-sv388online-accent-color);
      color: var(--page-sv388online-text-dark);
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      animation: page-sv388online__pulse 2s infinite;
      text-decoration: none;
      border: none;
      cursor: pointer;
      text-align: center;
    }

    .page-sv388online__floating-button:hover {
      background-color: #e6a020;
    }

    @keyframes page-sv388online__pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.05);
      }
      100% {
        transform: scale(1);
      }
    }

    .page-sv388online__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-sv388online__game-item {
      text-align: center;
      background-color: var(--page-sv388online-bg-light);
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
      transition: transform 0.3s ease;
    }

    .page-sv388online__game-item:hover {
      transform: translateY(-5px);
    }

    .page-sv388online__game-image {
      width: 100%;
      max-width: 250px; /* Ensure images are not too small or too large */
      height: auto;
      border-radius: 4px;
      margin-bottom: 10px;
      display: block;
      margin-left: auto;
      margin-right: auto;
    }

    .page-sv388online__game-title {
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-sv388online-secondary-color);
    }

    .page-sv388online__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 15px;
      margin-top: 30px;
    }

    .page-sv388online__provider-item {
      text-align: center;
      padding: 10px;
      background-color: #f9f9f9;
      border-radius: 5px;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    }

    .page-sv388online__provider-logo {
      width: 100%;
      max-width: 150px; /* Enforce min 200px equivalent for gamelogo */
      height: auto;
      display: block;
      margin: 0 auto;
    }

    .page-sv388online__faq-list {
      margin-top: 30px;
    }

    .page-sv388online__faq-item {
      background-color: #f9f9f9;
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    }

    .page-sv388online__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--page-sv388online-primary-color);
      color: var(--page-sv388online-text-light);
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-sv388online__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-sv388online__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-sv388online__faq-question:hover {
      background-color: #d13a1a;
    }

    .page-sv388online__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      background-color: #fff;
      color: var(--page-sv388online-text-dark);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    }

    .page-sv388online__faq-item.active .page-sv388online__faq-answer {
      max-height: 2000px !important;
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-sv388online__faq-item.active .page-sv388online__faq-toggle {
      content: "−";
    }

    .page-sv388online__list {
      list-style: none;
      padding: 0;
      margin: 20px 0;
    }

    .page-sv388online__list-item {
      padding: 10px 0;
      border-bottom: 1px solid var(--page-sv388online-border-color);
      display: flex;
      align-items: flex-start;
    }

    .page-sv388online__list-item:last-child {
      border-bottom: none;
    }

    .page-sv388online__list-icon {
      margin-right: 15px;
      color: var(--page-sv388online-primary-color);
      font-size: 1.2em;
      line-height: 1.6;
    }

    .page-sv388online__info-card-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-sv388online__info-card {
      background-color: #fff;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.3s ease;
    }

    .page-sv388online__info-card:hover {
      transform: translateY(-5px);
    }

    .page-sv388online__info-card-icon {
      width: 80px; /* Minimum size for content images */
      height: 80px;
      margin-bottom: 15px;
      color: var(--page-sv388online-primary-color);
      display: block;
      margin-left: auto;
      margin-right: auto;
      border-radius: 50%;
      object-fit: cover;
    }

    .page-sv388online__info-card-title {
      font-size: 1.3em;
      color: var(--page-sv388online-primary-color);
      margin-bottom: 10px;
    }

    .page-sv388online__contact-info {
      text-align: center;
      margin-top: 30px;
    }

    .page-sv388online__contact-info p {
      margin-bottom: 10px;
    }

    .page-sv388online__social-links {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-top: 20px;
    }

    .page-sv388online__social-link {
      color: var(--page-sv388online-primary-color);
      font-size: 2em;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-sv388online__social-link:hover {
      color: var(--page-sv388online-accent-color);
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-sv388online__header-title {
        font-size: 1.8em;
      }

      .page-sv388online__hero-title {
        font-size: 1.6em;
      }

      .page-sv388online__hero-subtitle {
        font-size: 1em;
      }

      .page-sv388online__section {
        padding: 25px 15px;
      }

      .page-sv388online__game-grid,
      .page-sv388online__provider-grid,
      .page-sv388online__info-card-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
      }

      .page-sv388online__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }

      .page-sv388online__hero-image {
        max-width: 100% !important;
        height: auto !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
      .page-sv388online__game-image {
        max-width: 100% !important;
        height: auto !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
      .page-sv388online__provider-logo {
        max-width: 100% !important;
        height: auto !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
      .page-sv388online__info-card-icon {
        max-width: 100% !important;
        height: auto !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-sv388online__header-title {
        font-size: 1.5em;
      }
      .page-sv388online__hero-title {
        font-size: 1.4em;
      }
      .page-sv388online__hero-subtitle {
        font-size: 0.9em;
      }
      .page-sv388online__game-grid,
      .page-sv388online__provider-grid,
      .page-sv388online__info-card-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
      }
    }