:root {
      --page-linkw88-primary-color: #e0b000; /* Vàng đậm */
      --page-linkw88-secondary-color: #333; /* Xám đậm */
      --page-linkw88-accent-color: #e44d26; /* Cam */
      --page-linkw88-text-light: #fff;
      --page-linkw88-text-dark: #333;
      --page-linkw88-background-dark: #1a1a1a;
      --page-linkw88-background-light: #f5f5f5;
      --page-linkw88-border-color: #444;
      --page-linkw88-button-hover: #ffcc00;
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-linkw88-text-dark);
      background-color: var(--page-linkw88-background-light);
    }

    .page-linkw88 {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-linkw88__hero-section {
      text-align: center;
      padding-top: 10px; /* Offset for fixed header */
      padding-bottom: 40px;
      background-color: var(--page-linkw88-background-dark);
      color: var(--page-linkw88-text-light);
      position: relative;
      overflow: hidden;
      margin-bottom: 20px;
    }

    .page-linkw88__hero-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin: 0 auto;
      display: flex;
      justify-content: center;
      align-items: center;
      margin-bottom: 20px;
    }

    .page-linkw88__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: 8px;
    }

    .page-linkw88__hero-content {
      position: relative;
      z-index: 1;
      padding: 0 20px;
    }

    .page-linkw88__hero-title {
      font-size: 2.5em;
      color: var(--page-linkw88-primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-linkw88__hero-subtitle {
      font-size: 1.2em;
      color: var(--page-linkw88-text-light);
      margin-bottom: 25px;
    }

    .page-linkw88__cta-button {
      display: inline-block;
      background-color: var(--page-linkw88-accent-color);
      color: var(--page-linkw88-text-light);
      padding: 15px 30px;
      border-radius: 50px;
      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-linkw88__cta-button:hover {
      background-color: var(--page-linkw88-button-hover);
      transform: translateY(-3px);
    }

    .page-linkw88__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-linkw88-primary-color);
      color: var(--page-linkw88-text-dark);
      padding: 12px 20px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      line-height: 1.2;
      border: none;
      cursor: pointer;
    }

    .page-linkw88__floating-button:hover {
      background-color: var(--page-linkw88-button-hover);
      transform: translateY(-3px);
    }

    .page-linkw88__section {
      background-color: var(--page-linkw88-text-light);
      padding: 40px 20px;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
      color: var(--page-linkw88-text-dark);
    }

    .page-linkw88__section--dark {
      background-color: var(--page-linkw88-background-dark);
      color: var(--page-linkw88-text-light);
    }

    .page-linkw88__section-title {
      font-size: 2em;
      color: var(--page-linkw88-primary-color);
      margin-bottom: 25px;
      text-align: center;
    }

    .page-linkw88__section-title--dark {
      color: var(--page-linkw88-primary-color);
    }

    .page-linkw88__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-linkw88__card {
      background-color: var(--page-linkw88-background-dark);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      color: var(--page-linkw88-text-light);
      display: flex;
      flex-direction: column;
    }

    .page-linkw88__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    }

    .page-linkw88__card-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 200px; /* Fixed height for consistency */
    }

    .page-linkw88__card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-linkw88__card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-linkw88__card-title {
      font-size: 1.3em;
      color: var(--page-linkw88-primary-color);
      margin-bottom: 10px;
      min-height: 2.6em; /* Ensure consistent height for titles */
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .page-linkw88__card-title a {
      color: var(--page-linkw88-primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-linkw88__card-title a:hover {
      color: var(--page-linkw88-button-hover);
    }

    .page-linkw88__card-description {
      font-size: 0.95em;
      color: #ccc;
      margin-bottom: 15px;
    }

    .page-linkw88__card-link {
      display: inline-block;
      background-color: var(--page-linkw88-accent-color);
      color: var(--page-linkw88-text-light);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      margin-top: auto; /* Push button to bottom */
    }

    .page-linkw88__card-link:hover {
      background-color: var(--page-linkw88-button-hover);
    }

    .page-linkw88__text-block {
      margin-bottom: 20px;
      text-align: left;
    }

    .page-linkw88__text-block h2 {
      font-size: 1.8em;
      color: var(--page-linkw88-primary-color);
      margin-bottom: 15px;
      text-align: center;
    }

    .page-linkw88__text-block h3 {
      font-size: 1.4em;
      color: var(--page-linkw88-accent-color);
      margin-top: 25px;
      margin-bottom: 10px;
    }

    .page-linkw88__text-block p {
      margin-bottom: 10px;
      color: var(--page-linkw88-text-dark);
    }

    .page-linkw88__text-block ul {
      list-style-type: disc;
      margin-left: 20px;
      margin-bottom: 15px;
      color: var(--page-linkw88-text-dark);
    }

    .page-linkw88__text-block li {
      margin-bottom: 5px;
    }

    .page-linkw88__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 15px;
      margin-top: 30px;
      justify-items: center;
      align-items: center;
    }

    .page-linkw88__provider-item {
      background-color: var(--page-linkw88-text-light);
      border-radius: 8px;
      padding: 10px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
      width: 100%;
      max-width: 150px; /* Limit max width for logos */
      height: 100px; /* Fixed height for logo container */
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .page-linkw88__provider-item:hover {
      transform: translateY(-3px);
    }

    .page-linkw88__provider-logo {
      max-width: 100%;
      max-height: 100%;
      height: auto;
      object-fit: contain;
      display: block;
    }

    .page-linkw88__faq-section {
      background-color: var(--page-linkw88-background-dark);
      color: var(--page-linkw88-text-light);
      padding: 40px 20px;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-linkw88__faq-section-title {
      font-size: 2em;
      color: var(--page-linkw88-primary-color);
      margin-bottom: 25px;
      text-align: center;
    }

    .page-linkw88__faq-item {
      border: 1px solid var(--page-linkw88-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .page-linkw88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #2a2a2a;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-linkw88__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-linkw88__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-linkw88-primary-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-linkw88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-linkw88-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-linkw88__faq-item.active .page-linkw88__faq-toggle {
      transform: rotate(45deg);
    }

    .page-linkw88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      background-color: #3a3a3a;
      color: #eee;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-linkw88__faq-item.active .page-linkw88__faq-answer {
      max-height: 2000px !important; /* Sufficiently large for content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-linkw88__faq-answer p {
      margin-bottom: 10px;
      color: #eee;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-linkw88 {
        padding: 0 10px;
      }

      .page-linkw88__hero-title {
        font-size: 2em;
      }

      .page-linkw88__hero-subtitle {
        font-size: 1em;
      }

      .page-linkw88__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-linkw88__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 15px;
        font-size: 0.9em;
      }

      .page-linkw88__section {
        padding: 30px 15px;
      }

      .page-linkw88__section-title {
        font-size: 1.7em;
      }

      .page-linkw88__grid {
        grid-template-columns: 1fr;
      }

      .page-linkw88__card-image-container {
        height: 180px;
      }

      .page-linkw88__card-title {
        font-size: 1.2em;
        min-height: auto;
      }

      .page-linkw88__text-block h2 {
        font-size: 1.5em;
      }

      .page-linkw88__text-block h3 {
        font-size: 1.2em;
      }

      .page-linkw88__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
      }

      .page-linkw88__provider-item {
        max-width: 120px;
        height: 80px;
      }

      .page-linkw88__faq-section-title {
        font-size: 1.7em;
      }

      .page-linkw88__faq-question {
        padding: 12px 15px;
      }

      .page-linkw88__faq-question h3 {
        font-size: 1em;
      }

      .page-linkw88__faq-answer {
        padding: 15px 15px !important; /* Ensure padding is correct for mobile */
      }

      /* Image responsive optimization for mobile */
      .page-linkw88 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-linkw88__hero-image-container,
      .page-linkw88__card-image-container,
      .page-linkw88__provider-item {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }