:root {
      --primary-color: #e02b2b; /* Reddish for action/brand */
      --secondary-color: #2b2b2b; /* Dark for text */
      --accent-color: #f7b32b; /* Gold/yellow for highlights */
      --background-light: #f5f5f5;
      --background-dark: #1a1a1a;
      --text-light: #ffffff;
      --text-dark: #333333;
      --border-color: #ddd;
      --spacing-unit: 1rem;
    }

    /* Basic Reset & Body Styling for this page */
    .page-188v-link {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-dark);
      background-color: var(--background-light);
      padding-top: 10px; /* Small decorative top padding, main offset from body */
    }
    @media (max-width: 768px) {
      .page-188v-link {
        padding-top: 10px;
      }
    }

    .page-188v-link__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: var(--spacing-unit);
    }

    .page-188v-link__section {
      padding: calc(2 * var(--spacing-unit)) 0;
      text-align: center;
    }

    .page-188v-link__section--dark {
      background-color: var(--background-dark);
      color: var(--text-light);
    }

    .page-188v-link__section-title {
      font-size: 2.5rem;
      color: var(--primary-color);
      margin-bottom: calc(2 * var(--spacing-unit));
      font-weight: bold;
    }
    .page-188v-link__section--dark .page-188v-link__section-title {
      color: var(--accent-color);
    }
    .page-188v-link__section-subtitle {
      font-size: 1.8rem;
      color: var(--secondary-color);
      margin-top: calc(2 * var(--spacing-unit));
      margin-bottom: var(--spacing-unit);
      font-weight: bold;
    }
    .page-188v-link__section--dark .page-188v-link__section-subtitle {
      color: var(--text-light);
    }

    .page-188v-link__section-description {
      font-size: 1.1rem;
      margin-bottom: calc(2 * var(--spacing-unit));
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Hero Section */
    .page-188v-link__hero-section {
      background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.7)), url('[GALLERY:hero:1920x1080:betting,casino,online,188v_link,vietnam]') no-repeat center center/cover;
      color: var(--text-light);
      padding: 100px 0; /* Adjusted for body padding-top */
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 600px;
      position: relative;
    }
    .page-188v-link__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      padding: var(--spacing-unit);
    }
    .page-188v-link__hero-title {
      font-size: 3.5rem;
      margin-bottom: var(--spacing-unit);
      color: var(--accent-color);
      font-weight: bold;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    }
    .page-188v-link__hero-subtitle {
      font-size: 1.5rem;
      margin-bottom: calc(2 * var(--spacing-unit));
      color: var(--text-light);
      text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    }
    .page-188v-link__cta-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--text-light);
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2rem;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }
    .page-188v-link__cta-button:hover {
      background-color: #c02020;
    }

    /* Floating Buttons */
    .page-188v-link__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }
    .page-188v-link__floating-button {
      background-color: var(--primary-color);
      color: var(--text-light);
      padding: 12px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1rem;
      box-shadow: 0 4px 8px rgba(0,0,0,0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none; /* Ensure no default button border */
      cursor: pointer; /* Indicate it's clickable */
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .page-188v-link__floating-button:hover {
      background-color: #c02020;
      transform: translateY(-2px);
    }

    /* Product Gallery */
    .page-188v-link__product-gallery {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: calc(1.5 * var(--spacing-unit));
      margin-top: calc(2 * var(--spacing-unit));
    }
    .page-188v-link__product-card {
      background-color: var(--text-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      text-align: left;
      transition: transform 0.3s ease;
    }
    .page-188v-link__product-card:hover {
      transform: translateY(-5px);
    }
    .page-188v-link__product-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }
    .page-188v-link__product-content {
      padding: var(--spacing-unit);
    }
    .page-188v-link__product-title {
      font-size: 1.4rem;
      color: var(--secondary-color);
      margin-bottom: 0.5rem;
    }
    .page-188v-link__product-description {
      font-size: 0.95rem;
      color: var(--text-dark);
    }

    /* Feature List */
    .page-188v-link__feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: calc(1.5 * var(--spacing-unit));
      list-style: none;
      padding: 0;
      margin-top: calc(2 * var(--spacing-unit));
    }
    .page-188v-link__feature-item {
      background-color: var(--text-light);
      border-radius: 10px;
      padding: calc(1.5 * var(--spacing-unit));
      box-shadow: 0 2px 10px rgba(0,0,0,0.08);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Crucial for responsive width */
    }
    .page-188v-link__feature-item:hover {
      transform: translateY(-5px);
    }
    .page-188v-link__feature-image {
      width: 200px; /* Minimum size */
      height: 200px;
      margin-bottom: var(--spacing-unit);
      object-fit: contain;
      max-width: 100%;
      height: auto;
      display: block;
      margin-left: auto;
      margin-right: auto;
    }
    .page-188v-link__feature-title {
      font-size: 1.3rem;
      color: var(--primary-color);
      margin-bottom: 0.5rem;
    }
    .page-188v-link__feature-description {
      font-size: 0.95rem;
      color: var(--text-dark);
    }

    /* Promotion & Provider Logos */
    .page-188v-link__logo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: var(--spacing-unit);
      margin-top: calc(2 * var(--spacing-unit));
      align-items: center;
      justify-items: center;
    }
    .page-188v-link__logo-item {
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 10px;
      box-sizing: border-box;
      min-width: 200px; /* Ensure container can hold the min image size */
      min-height: 100px;
    }
    .page-188v-link__logo-image {
      max-width: 100%;
      height: auto;
      object-fit: contain;
      min-width: 200px; /* Enforce minimum width for the image itself */
      min-height: 100px; /* Enforce minimum height for the image itself */
      width: auto; /* Let it scale based on max-width */
    }

    /* FAQ Section */
    .page-188v-link__faq-section {
      text-align: left;
    }
    .page-188v-link__faq-item {
      background-color: var(--text-light);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      margin-bottom: var(--spacing-unit);
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    }
    .page-188v-link__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #f9f9f9;
      font-size: 1.1rem;
      font-weight: bold;
      color: var(--secondary-color);
      user-select: none;
      transition: background-color 0.3s ease;
    }
    .page-188v-link__faq-question:hover {
      background-color: #f0f0f0;
    }
    .page-188v-link__faq-question h3 {
      margin: 0;
      font-size: 1.1rem;
      pointer-events: none; /* Prevent h3 from blocking click on parent div */
      color: var(--secondary-color);
    }
    .page-188v-link__faq-toggle {
      font-size: 1.5rem;
      font-weight: bold;
      color: var(--primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click on parent div */
    }
    .page-188v-link__faq-item.active .page-188v-link__faq-toggle {
      transform: rotate(45deg); /* Rotate '+' to 'x' or use '-' directly */
    }
    .page-188v-link__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      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(--text-dark);
      font-size: 0.95rem;
    }
    .page-188v-link__faq-item.active .page-188v-link__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-188v-link__hero-title {
        font-size: 3rem;
      }
      .page-188v-link__hero-subtitle {
        font-size: 1.3rem;
      }
      .page-188v-link__section-title {
        font-size: 2.2rem;
      }
      .page-188v-link__section-subtitle {
        font-size: 1.6rem;
      }
    }

    @media (max-width: 768px) {
      .page-188v-link__hero-section {
        padding: 80px 0;
        min-height: 450px;
      }
      .page-188v-link__hero-title {
        font-size: 2.5rem;
      }
      .page-188v-link__hero-subtitle {
        font-size: 1.1rem;
      }
      .page-188v-link__section-title {
        font-size: 1.8rem;
      }
      .page-188v-link__section-subtitle {
        font-size: 1.4rem;
      }
      .page-188v-link__cta-button {
        padding: 12px 25px;
        font-size: 1.1rem;
      }

      .page-188v-link__product-gallery,
      .page-188v-link__feature-list,
      .page-188v-link__logo-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
      }

      .page-188v-link__feature-item,
      .page-188v-link__product-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 1rem; /* Adjust padding for mobile */
      }
      .page-188v-link__feature-list,
      .page-188v-link__logo-grid {
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-188v-link__logo-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        min-width: unset; /* Allow item to shrink */
        min-height: unset;
      }
      .page-188v-link__logo-image {
        max-width: 80% !important;
        min-width: 200px !important; /* Keep image min size */
        min-height: 100px !important;
        height: auto !important;
      }

      .page-188v-link__floating-buttons {
        bottom: 15px;
        right: 15px;
        gap: 8px;
      }
      .page-188v-link__floating-button {
        padding: 10px 18px;
        font-size: 0.9rem;
      }

      .page-188v-link__faq-question {
        padding: 12px 15px;
        font-size: 1rem;
      }
      .page-188v-link__faq-question h3 {
        font-size: 1rem;
      }
      .page-188v-link__faq-answer {
        padding: 15px 15px;
        font-size: 0.9rem;
      }
      .page-188v-link__faq-item.active .page-188v-link__faq-answer {
        padding: 15px 15px !important;
      }

      /* Image responsiveness on mobile */
      .page-188v-link img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-188v-link__product-image,
      .page-188v-link__feature-image {
        max-width: 100% !important;
        height: auto !important;
        width: auto !important; /* Let max-width control */
      }
    }

    @media (max-width: 480px) {
      .page-188v-link__hero-title {
        font-size: 2rem;
      }
      .page-188v-link__hero-subtitle {
        font-size: 1rem;
      }
      .page-188v-link__section-title {
        font-size: 1.6rem;
      }
      .page-188v-link__section-subtitle {
        font-size: 1.2rem;
      }
      .page-188v-link__container {
        padding: 0.5rem;
      }
      .page-188v-link__section {
        padding: calc(1.5 * var(--spacing-unit)) 0;
      }
    }