:root {
      --page-75king88-primary-color: #e44d26; /* Cam đỏ */
      --page-75king88-secondary-color: #333; /* Xám đậm */
      --page-75king88-accent-color: #f7b32b; /* Vàng cam */
      --page-75king88-background-light: #f5f5f5; /* Nền sáng */
      --page-75king88-text-color: #333; /* Màu chữ */
      --page-75king88-text-light: #fff; /* Màu chữ sáng */
      --page-75king88-border-color: #ddd; /* Màu viền */
      --page-75king88-shadow-color: rgba(0, 0, 0, 0.1); /* Màu đổ bóng */
    }

    .page-75king88 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-75king88-text-color);
      background-color: var(--page-75king88-background-light);
      padding: 0;
      margin: 0;
    }

    /* Fixed header spacing */
    .page-75king88__hero-section {
      padding-top: 80px; /* Adjusted for fixed header */
      position: relative;
    }

    @media (max-width: 768px) {
      .page-75king88__hero-section {
        padding-top: 60px; /* Adjusted for fixed header on mobile */
      }
    }

    /* Floating Login Button */
    .page-75king88__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-75king88-primary-color);
      color: var(--page-75king88-text-light);
      padding: 15px 25px;
      border-radius: 50px;
      text-align: center;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px var(--page-75king88-shadow-color);
      z-index: 1000;
      cursor: pointer;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .page-75king88__floating-button:hover {
      background-color: #c93a18;
      transform: translateY(-3px);
    }

    .page-75king88__floating-button-icon {
      font-size: 1.2em;
    }

    @media (max-width: 768px) {
      .page-75king88__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
    }

    /* General Section Styles */
    .page-75king88__section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      background-color: var(--page-75king88-text-light);
      border-radius: 8px;
      box-shadow: 0 2px 10px var(--page-75king88-shadow-color);
      margin-bottom: 25px;
    }

    .page-75king88__section:last-of-type {
      margin-bottom: 0;
    }

    .page-75king88__section-title {
      font-size: 2.2em;
      color: var(--page-75king88-primary-color);
      text-align: center;
      margin-bottom: 30px;
      font-weight: 700;
    }

    .page-75king88__section-subtitle {
      font-size: 1.5em;
      color: var(--page-75king88-secondary-color);
      text-align: center;
      margin-bottom: 20px;
    }

    /* Hero Section */
    .page-75king88__hero-section {
      text-align: center;
      background-color: var(--page-75king88-secondary-color);
      color: var(--page-75king88-text-light);
      padding-bottom: 40px;
      overflow: hidden;
      border-radius: 0;
      box-shadow: none;
    }

    .page-75king88__hero-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-75king88__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      border-radius: 0;
    }

    .page-75king88__hero-content {
      max-width: 900px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .page-75king88__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      color: var(--page-75king88-accent-color);
      font-weight: 800;
    }

    .page-75king88__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: var(--page-75king88-text-light);
    }

    .page-75king88__cta-button {
      display: inline-block;
      background-color: var(--page-75king88-primary-color);
      color: var(--page-75king88-text-light);
      padding: 15px 30px;
      border-radius: 5px;
      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-75king88__cta-button:hover {
      background-color: #c93a18;
      transform: translateY(-2px);
    }

    /* Game Categories Section */
    .page-75king88__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      justify-content: center;
    }

    .page-75king88__game-card {
      background-color: var(--page-75king88-background-light);
      border-radius: 8px;
      box-shadow: 0 2px 8px var(--page-75king88-shadow-color);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      padding: 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 280px; /* Ensure cards have consistent height */
    }

    .page-75king88__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px var(--page-75king88-shadow-color);
    }

    .page-75king88__game-icon-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 15px;
    }

    .page-75king88__game-icon {
      width: 100%;
      height: auto;
      max-width: 250px; /* Max size for game icons */
      display: block;
      margin: 0 auto;
      border-radius: 8px;
      object-fit: cover;
    }

    .page-75king88__game-title {
      font-size: 1.4em;
      color: var(--page-75king88-primary-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-75king88__game-description {
      font-size: 0.95em;
      color: var(--page-75king88-secondary-color);
      word-wrap: break-word;
      overflow-wrap: break-word;
      word-break: break-word;
    }

    /* Why Choose Section */
    .page-75king88__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
    }

    .page-75king88__feature-item {
      background-color: var(--page-75king88-background-light);
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 8px var(--page-75king88-shadow-color);
      text-align: center;
      transition: transform 0.3s ease;
    }

    .page-75king88__feature-item:hover {
      transform: translateY(-3px);
    }

    .page-75king88__feature-icon-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 15px;
    }

    .page-75king88__feature-icon {
      width: 100%;
      height: auto;
      max-width: 150px; /* Max size for feature icons */
      display: block;
      margin: 0 auto;
      border-radius: 8px;
      object-fit: cover;
    }

    .page-75king88__feature-title {
      font-size: 1.3em;
      color: var(--page-75king88-primary-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-75king88__feature-description {
      font-size: 0.95em;
      color: var(--page-75king88-secondary-color);
      word-wrap: break-word;
      overflow-wrap: break-word;
      word-break: break-word;
    }

    /* Promotions Section */
    .page-75king88__promo-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
    }

    .page-75king88__promo-card {
      background-color: var(--page-75king88-background-light);
      border-radius: 8px;
      box-shadow: 0 2px 8px var(--page-75king88-shadow-color);
      overflow: hidden;
      transition: transform 0.3s ease;
    }

    .page-75king88__promo-card:hover {
      transform: translateY(-5px);
    }

    .page-75king88__promo-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px; /* Fixed height for promo images */
    }

    .page-75king88__promo-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-75king88__promo-content {
      padding: 20px;
    }

    .page-75king88__promo-title {
      font-size: 1.5em;
      color: var(--page-75king88-primary-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-75king88__promo-description {
      font-size: 0.95em;
      color: var(--page-75king88-secondary-color);
      margin-bottom: 15px;
      word-wrap: break-word;
      overflow-wrap: break-word;
      word-break: break-word;
    }

    .page-75king88__promo-action {
      display: inline-block;
      background-color: var(--page-75king88-accent-color);
      color: var(--page-75king88-text-light);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.95em;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-75king88__promo-action:hover {
      background-color: #e49a1e;
    }

    /* Registration Guide Section */
    .page-75king88__steps-list {
      list-style: none;
      padding: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
    }

    .page-75king88__step-item {
      background-color: var(--page-75king88-background-light);
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 8px var(--page-75king88-shadow-color);
      text-align: center;
      position: relative;
      counter-increment: step-counter;
      transition: transform 0.3s ease;
    }

    .page-75king88__step-item:hover {
      transform: translateY(-3px);
    }

    .page-75king88__step-item::before {
      content: counter(step-counter);
      position: absolute;
      top: -15px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-75king88-primary-color);
      color: var(--page-75king88-text-light);
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3em;
      font-weight: bold;
      box-shadow: 0 2px 5px var(--page-75king88-shadow-color);
    }

    .page-75king88__step-title {
      font-size: 1.3em;
      color: var(--page-75king88-primary-color);
      margin-top: 15px;
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-75king88__step-description {
      font-size: 0.95em;
      color: var(--page-75king88-secondary-color);
      word-wrap: break-word;
      overflow-wrap: break-word;
      word-break: break-word;
    }

    /* FAQ Section */
    .page-75king88__faq-container {
      max-width: 900px;
      margin: 0 auto;
    }

    .page-75king88__faq-item {
      background-color: var(--page-75king88-background-light);
      border: 1px solid var(--page-75king88-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px var(--page-75king88-shadow-color);
    }

    .page-75king88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f9f9f9;
      cursor: pointer;
      user-select: none;
      font-weight: 600;
      color: var(--page-75king88-secondary-color);
      transition: background-color 0.3s ease;
    }

    .page-75king88__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-75king88__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-75king88-primary-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-75king88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-75king88-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent span from blocking click event */
    }

    .page-75king88__faq-item.active .page-75king88__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-75king88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      background-color: var(--page-75king88-text-light);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: var(--page-75king88-text-color);
      font-size: 0.95em;
    }

    .page-75king88__faq-item.active .page-75king88__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive Adjustments */
    @media (max-width: 1024px) {
      .page-75king88__hero-title {
        font-size: 2.5em;
      }
      .page-75king88__hero-description {
        font-size: 1.1em;
      }
      .page-75king88__section-title {
        font-size: 1.8em;
      }
      .page-75king88__section-subtitle {
        font-size: 1.3em;
      }
    }

    @media (max-width: 768px) {
      .page-75king88__section {
        padding: 30px 15px;
        margin-bottom: 20px;
      }
      .page-75king88__hero-title {
        font-size: 2em;
      }
      .page-75king88__hero-description {
        font-size: 1em;
      }
      .page-75king88__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-75king88__section-title {
        font-size: 1.6em;
        margin-bottom: 25px;
      }
      .page-75king88__game-grid,
      .page-75king88__features-grid,
      .page-75king88__promo-cards,
      .page-75king88__steps-list {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      /* List item responsive styles */
      .page-75king88__steps-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-75king88__step-item,
      .page-75king88__game-card,
      .page-75king88__feature-item,
      .page-75king88__promo-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px 15px !important; /* Adjust padding for mobile */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-75king88__game-description,
      .page-75king88__feature-description,
      .page-75king88__promo-description,
      .page-75king88__step-description {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-75king88__promo-image-container {
        height: 180px;
      }

      .page-75king88__faq-question {
        padding: 12px 15px;
      }
      .page-75king88__faq-question h3 {
        font-size: 1em;
      }
      .page-75king88__faq-answer {
        padding: 15px 15px !important;
      }
    }

    @media (max-width: 480px) {
      .page-75king88__hero-title {
        font-size: 1.8em;
      }
      .page-75king88__hero-description {
        font-size: 0.9em;
      }
      .page-75king88__section-title {
        font-size: 1.4em;
      }
      .page-75king88__cta-button {
        padding: 10px 20px;
        font-size: 0.9em;
      }
    }

    /* Image responsive styles */
    .page-75king88 img {
      max-width: 100%;
      height: auto;
      display: block; /* Remove extra space below images */
    }
    .page-75king88__image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }
    @media (max-width: 768px) {
      .page-75king88 img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-75king88__image-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }