:root {
      --page-king52bet-primary-color: #e44d26; /* Cam đậm */
      --page-king52bet-secondary-color: #333;
      --page-king52bet-accent-color: #f7931e; /* Cam sáng */
      --page-king52bet-background-light: #f9f9f9;
      --page-king52bet-text-dark: #333;
      --page-king52bet-text-light: #fff;
      --page-king52bet-border-color: #eee;
      --page-king52bet-shadow-light: rgba(0, 0, 0, 0.1);
    }

    .page-king52bet {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-king52bet-text-dark);
      background-color: var(--page-king52bet-background-light);
      padding-bottom: 80px; /* Space for fixed footer */
    }

    .page-king52bet__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-king52bet__hero-section {
      background: linear-gradient(135deg, #2a0a5e, #4f0f8a);
      color: var(--page-king52bet-text-light);
      text-align: center;
      padding: 10px 20px 60px; /* Adjusted padding-top for fixed header */
      position: relative;
      overflow: hidden;
      border-radius: 10px;
      margin-bottom: 30px;
      box-shadow: 0 4px 15px var(--page-king52bet-shadow-light);
    }

    .page-king52bet__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-king52bet__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
      object-fit: cover;
      filter: none; /* Ensure no color filters */
    }

    .page-king52bet__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: #ffd700; /* Gold color for emphasis */
      text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }

    .page-king52bet__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-king52bet__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-king52bet-primary-color);
      color: var(--page-king52bet-text-light);
      padding: 15px 30px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      text-decoration: none;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.3s ease;
      z-index: 1000;
      white-space: nowrap;
      display: flex;
      align-items: center;
      justify-content: center;
      border: none;
      cursor: pointer;
    }

    .page-king52bet__floating-button:hover {
      background-color: var(--page-king52bet-accent-color);
      transform: translateX(-50%) scale(1.05);
    }

    .page-king52bet__section {
      background-color: var(--page-king52bet-text-light);
      padding: 40px 20px;
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px var(--page-king52bet-shadow-light);
    }

    .page-king52bet__section-title {
      font-size: 2em;
      color: var(--page-king52bet-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-king52bet__section-title::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: var(--page-king52bet-accent-color);
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-king52bet__text-content {
      text-align: justify;
      margin-bottom: 20px;
    }

    .page-king52bet__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-king52bet__card {
      background-color: var(--page-king52bet-background-light);
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      box-sizing: border-box;
    }

    .page-king52bet__card:hover {
      transform: translateY(-5px);
    }

    .page-king52bet__card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px; /* Fixed height for consistent card images */
    }

    .page-king52bet__card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      filter: none; /* Ensure no color filters */
    }

    .page-king52bet__card-content {
      padding: 20px;
      flex-grow: 1;
    }

    .page-king52bet__card-title {
      font-size: 1.3em;
      color: var(--page-king52bet-primary-color);
      margin-bottom: 10px;
      text-align: center;
    }

    .page-king52bet__card-description {
      font-size: 0.95em;
      color: var(--page-king52bet-secondary-color);
      text-align: justify;
    }

    .page-king52bet__list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      justify-content: center;
    }

    .page-king52bet__list-item {
      background-color: #f0f0f0;
      border-left: 5px solid var(--page-king52bet-primary-color);
      padding: 15px 20px;
      border-radius: 5px;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
      font-size: 1.1em;
      color: var(--page-king52bet-text-dark);
      flex: 1 1 calc(50% - 15px); /* Two items per row on desktop */
      box-sizing: border-box;
      min-width: 280px; /* Minimum width for list items */
    }

    .page-king52bet__list-item strong {
      color: var(--page-king52bet-primary-color);
    }

    .page-king52bet__faq-section {
      background-color: var(--page-king52bet-text-light);
      padding: 40px 20px;
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px var(--page-king52bet-shadow-light);
    }

    .page-king52bet__faq-item {
      border: 1px solid var(--page-king52bet-border-color);
      border-radius: 5px;
      margin-bottom: 10px;
      overflow: hidden;
      background-color: var(--page-king52bet-background-light);
      transition: all 0.3s ease;
    }

    .page-king52bet__faq-item.active {
      border-color: var(--page-king52bet-primary-color);
    }

    .page-king52bet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f0f0f0;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      color: var(--page-king52bet-text-dark);
      transition: background-color 0.3s ease;
    }

    .page-king52bet__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-king52bet__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-king52bet-primary-color);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-king52bet__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      color: var(--page-king52bet-primary-color);
      pointer-events: none; /* Prevent toggle icon from blocking click */
      transition: transform 0.3s ease;
    }

    .page-king52bet__faq-item.active .page-king52bet__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' or '-' */
    }

    .page-king52bet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-king52bet-secondary-color);
    }

    .page-king52bet__faq-item.active .page-king52bet__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-king52bet__call-to-action {
      text-align: center;
      padding: 30px;
      background-color: #2a0a5e;
      color: var(--page-king52bet-text-light);
      border-radius: 8px;
      margin-top: 30px;
    }

    .page-king52bet__call-to-action h2 {
      color: #ffd700;
      font-size: 2em;
      margin-bottom: 20px;
    }

    .page-king52bet__call-to-action p {
      font-size: 1.1em;
      margin-bottom: 25px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Mobile responsiveness */
    @media (max-width: 768px) {
      .page-king52bet__hero-section {
        padding: 10px 15px 40px; /* Adjusted padding-top for mobile fixed header */
      }

      .page-king52bet__hero-title {
        font-size: 1.8em;
      }

      .page-king52bet__hero-subtitle {
        font-size: 1em;
      }

      .page-king52bet__floating-button {
        width: calc(100% - 40px);
        padding: 12px 20px;
        font-size: 1em;
        bottom: 10px;
      }

      .page-king52bet__section {
        padding: 20px 15px;
      }

      .page-king52bet__section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
      }

      .page-king52bet__grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-king52bet__card-image-wrapper {
        height: 180px;
      }

      .page-king52bet__list-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important; /* Adjust padding for mobile */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-king52bet__list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-king52bet__faq-question {
        padding: 12px 15px;
      }

      .page-king52bet__faq-question h3 {
        font-size: 1em;
      }

      .page-king52bet__faq-answer {
        padding: 15px !important;
      }

      .page-king52bet__call-to-action {
        padding: 20px;
      }

      .page-king52bet__call-to-action h2 {
        font-size: 1.5em;
      }
    }