:root {
      --page-tobet88lode-primary-color: #FFD700; /* Vàng */
      --page-tobet88lode-secondary-color: #FFFFFF; /* Trắng */
      --page-tobet88lode-background-color: #000000; /* Đen */
      --page-tobet88lode-text-color: #FFFFFF; /* Trắng */
      --page-tobet88lode-accent-color: #FFD700; /* Vàng */
      --page-tobet88lode-dark-gray: #1a1a1a;
      --page-tobet88lode-light-gray: #333333;
    }

    .page-tobet88lode {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: var(--page-tobet88lode-background-color);
      color: var(--page-tobet88lode-text-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for the floating button */
    }

    .page-tobet88lode__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-tobet88lode__hero-section {
      text-align: center;
      padding-top: 150px; /* Increased for fixed header safety */
      padding-bottom: 40px;
      background-color: var(--page-tobet88lode-dark-gray);
    }

    .page-tobet88lode__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto 20px auto;
      border-radius: 8px;
      object-fit: cover;
      box-sizing: border-box;
    }

    .page-tobet88lode__hero-title {
      font-size: 2.8em;
      color: var(--page-tobet88lode-primary-color);
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.2;
    }

    .page-tobet88lode__hero-subtitle {
      font-size: 1.3em;
      color: var(--page-tobet88lode-secondary-color);
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-tobet88lode__button {
      display: inline-block;
      padding: 15px 30px;
      background-color: var(--page-tobet88lode-primary-color);
      color: var(--page-tobet88lode-background-color);
      text-decoration: none;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    }

    .page-tobet88lode__button:hover {
      background-color: #FFEA00;
      transform: translateY(-2px);
    }

    .page-tobet88lode__button:active {
      transform: translateY(0);
    }

    .page-tobet88lode__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      animation: page-tobet88lode-pulse 2s infinite;
    }

    @keyframes page-tobet88lode-pulse {
      0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7);
      }
      70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(255, 215, 0, 0);
      }
      100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
      }
    }

    .page-tobet88lode__section-title {
      font-size: 2.2em;
      color: var(--page-tobet88lode-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-tobet88lode__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-tobet88lode-primary-color);
      border-radius: 2px;
    }

    .page-tobet88lode__text-content {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-tobet88lode__highlight {
      color: var(--page-tobet88lode-primary-color);
      font-weight: bold;
    }

    .page-tobet88lode__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-tobet88lode__feature-item {
      background-color: var(--page-tobet88lode-light-gray);
      padding: 30px;
      border-radius: 10px;
      text-align: center;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .page-tobet88lode__feature-item:hover {
      transform: translateY(-5px);
      background-color: var(--page-tobet88lode-dark-gray);
    }

    .page-tobet88lode__feature-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 20px;
      display: block;
      margin-left: auto;
      margin-right: auto;
      object-fit: contain;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-tobet88lode__feature-title {
      font-size: 1.4em;
      color: var(--page-tobet88lode-primary-color);
      margin-bottom: 10px;
    }

    .page-tobet88lode__feature-description {
      font-size: 1em;
      color: var(--page-tobet88lode-secondary-color);
    }

    .page-tobet88lode__games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .page-tobet88lode__game-card {
      background-color: var(--page-tobet88lode-light-gray);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
    }

    .page-tobet88lode__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-tobet88lode__game-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-tobet88lode__game-info {
      padding: 20px;
    }

    .page-tobet88lode__game-title {
      font-size: 1.3em;
      color: var(--page-tobet88lode-primary-color);
      margin-bottom: 10px;
    }

    .page-tobet88lode__game-description {
      font-size: 0.95em;
      color: var(--page-tobet88lode-secondary-color);
    }

    .page-tobet88lode__steps-list {
      display: flex;
      flex-direction: column;
      gap: 25px;
      margin-top: 40px;
    }

    .page-tobet88lode__step-item {
      display: flex;
      align-items: flex-start;
      background-color: var(--page-tobet88lode-light-gray);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    }

    .page-tobet88lode__step-number {
      font-size: 2em;
      font-weight: bold;
      color: var(--page-tobet88lode-primary-color);
      min-width: 50px;
      text-align: center;
      margin-right: 20px;
      border: 2px solid var(--page-tobet88lode-primary-color);
      border-radius: 50%;
      line-height: 1;
      padding: 8px 0;
      box-sizing: border-box;
    }

    .page-tobet88lode__step-content {
      flex-grow: 1;
    }

    .page-tobet88lode__step-title {
      font-size: 1.3em;
      color: var(--page-tobet88lode-primary-color);
      margin-bottom: 8px;
    }

    .page-tobet88lode__step-description {
      font-size: 1em;
      color: var(--page-tobet88lode-secondary-color);
    }

    .page-tobet88lode__promo-card {
      background-color: var(--page-tobet88lode-light-gray);
      border-radius: 10px;
      padding: 30px;
      text-align: center;
      margin-top: 40px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
      border: 2px solid var(--page-tobet88lode-primary-color);
    }

    .page-tobet88lode__promo-title {
      font-size: 2em;
      color: var(--page-tobet88lode-primary-color);
      margin-bottom: 15px;
    }

    .page-tobet88lode__promo-text {
      font-size: 1.2em;
      color: var(--page-tobet88lode-secondary-color);
      margin-bottom: 25px;
    }

    .page-tobet88lode__faq-container {
      margin-top: 40px;
    }

    .page-tobet88lode__faq-item {
      background-color: var(--page-tobet88lode-light-gray);
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-tobet88lode__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: var(--page-tobet88lode-dark-gray);
      color: var(--page-tobet88lode-secondary-color);
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-tobet88lode__faq-question:hover {
      background-color: #2a2a2a;
    }

    .page-tobet88lode__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-tobet88lode-primary-color);
      pointer-events: none; /* Prevent h3 from interfering with click event */
      flex-grow: 1;
    }

    .page-tobet88lode__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-tobet88lode-primary-color);
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from interfering with click event */
    }

    .page-tobet88lode__faq-item.active .page-tobet88lode__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar effect */
    }

    .page-tobet88lode__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      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-tobet88lode-secondary-color);
    }

    .page-tobet88lode__faq-item.active .page-tobet88lode__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-tobet88lode__faq-answer p {
      margin-bottom: 10px;
    }

    .page-tobet88lode__conclusion-text {
      text-align: center;
      margin-top: 40px;
      font-size: 1.15em;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-tobet88lode__hero-title {
        font-size: 2.5em;
      }
      .page-tobet88lode__section-title {
        font-size: 2em;
      }
    }

    @media (max-width: 768px) {
      .page-tobet88lode__section {
        padding: 30px 15px;
      }
      .page-tobet88lode__hero-section {
        padding-top: 150px; /* Ensure header clearance */
      }
      .page-tobet88lode__hero-title {
        font-size: 2em;
      }
      .page-tobet88lode__hero-subtitle {
        font-size: 1.1em;
      }
      .page-tobet88lode__button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-tobet88lode__section-title {
        font-size: 1.8em;
      }
      .page-tobet88lode__text-content,
      .page-tobet88lode__feature-description,
      .page-tobet88lode__game-description,
      .page-tobet88lode__step-description,
      .page-tobet88lode__promo-text,
      .page-tobet88lode__faq-answer p,
      .page-tobet88lode__conclusion-text {
        font-size: 0.95em;
      }
      .page-tobet88lode__features-grid,
      .page-tobet88lode__games-grid {
        grid-template-columns: 1fr;
      }

      /* List Item Responsive */
      .page-tobet88lode__features-grid,
      .page-tobet88lode__games-grid,
      .page-tobet88lode__steps-list,
      .page-tobet88lode__faq-container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
      }
      .page-tobet88lode__feature-item,
      .page-tobet88lode__game-card,
      .page-tobet88lode__step-item,
      .page-tobet88lode__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
      .page-tobet88lode__game-image,
      .page-tobet88lode__feature-icon {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-tobet88lode__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 20px;
        font-size: 0.9em;
      }
      .page-tobet88lode__faq-question {
        padding: 15px 20px;
      }
      .page-tobet88lode__faq-question h3 {
        font-size: 1.1em;
      }
      .page-tobet88lode__faq-answer {
        padding: 0 20px;
      }
      .page-tobet88lode__faq-item.active .page-tobet88lode__faq-answer {
        padding: 15px 20px !important;
      }
    }

    @media (max-width: 480px) {
      .page-tobet88lode__hero-title {
        font-size: 1.8em;
      }
      .page-tobet88lode__hero-subtitle {
        font-size: 0.95em;
      }
      .page-tobet88lode__section-title {
        font-size: 1.6em;
      }
    }