:root {
      --primary-color: #e44d26; /* Cam đỏ */
      --secondary-color: #333; /* Đen xám */
      --accent-color: #fdd835; /* Vàng */
      --text-color: #333; /* Màu chữ chính */
      --light-text-color: #666; /* Màu chữ phụ */
      --white-color: #fff;
      --dark-bg: #222;
      --light-bg: #f5f5f5;
      --border-color: #ddd;
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-color);
      background-color: var(--light-bg);
      margin: 0;
      padding: 0;
    }

    .page-168-bong-da {
      max-width: 1200px;
      margin: 0 auto;
      padding: 10px; /* Base padding for the whole page content */
      box-sizing: border-box;
    }

    .page-168-bong-da__section {
      background-color: var(--white-color);
      margin-bottom: 20px;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      box-sizing: border-box;
    }

    .page-168-bong-da__hero-section {
      background: linear-gradient(135deg, var(--primary-color), #ff6f42);
      color: var(--white-color);
      text-align: center;
      padding: 60px 20px 40px;
      border-radius: 8px;
      box-sizing: border-box;
      position: relative;
      overflow: hidden;
    }

    .page-168-bong-da__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
      opacity: 0.3;
    }

    .page-168-bong-da__hero-content {
      position: relative;
      z-index: 1;
    }

    .page-168-bong-da__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      line-height: 1.2;
      color: var(--white-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .page-168-bong-da__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: #eee;
    }

    .page-168-bong-da__button {
      display: inline-block;
      background-color: var(--accent-color);
      color: var(--secondary-color);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
      font-size: 1em;
    }

    .page-168-bong-da__button:hover {
      background-color: #ffc107;
    }

    .page-168-bong-da__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-168-bong-da__floating-button {
      background-color: var(--primary-color);
      color: var(--white-color);
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-size: 1.1em;
      min-width: 120px;
      box-sizing: border-box;
      border: none;
      cursor: pointer;
    }

    .page-168-bong-da__floating-button:hover {
      background-color: #d43d1c;
      transform: translateY(-2px);
    }

    .page-168-bong-da__title {
      font-size: 2em;
      color: var(--secondary-color);
      text-align: center;
      margin-bottom: 25px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-168-bong-da__title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--primary-color);
      border-radius: 2px;
    }

    .page-168-bong-da__content-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    .page-168-bong-da__card {
      background-color: var(--light-bg);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 20px;
    }

    .page-168-bong-da__card:hover {
      transform: translateY(-5px);
    }

    .page-168-bong-da__card-image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 15px;
      display: flex;
      justify-content: center; /* Center product images */
    }

    .page-168-bong-da__card-image {
      max-width: 100%;
      height: auto;
      border-radius: 5px;
      display: block;
      object-fit: cover;
      box-sizing: border-box;
    }

    .page-168-bong-da__card-title {
      font-size: 1.3em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-168-bong-da__card-description {
      font-size: 0.95em;
      color: var(--light-text-color);
    }

    .page-168-bong-da__list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      width: 100%; /* Ensure container fills width */
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-168-bong-da__list-item {
      background-color: var(--light-bg);
      padding: 15px 20px;
      border-radius: 5px;
      border-left: 5px solid var(--primary-color);
      flex: 1 1 calc(50% - 15px); /* Two columns for desktop */
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
      box-sizing: border-box; /* Crucial for width calculation */
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word; /* Ensure text wraps */
      word-break: break-word; /* Ensure text breaks for long words */
    }

    .page-168-bong-da__payment-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        margin-top: 20px;
    }

    .page-168-bong-da__payment-item {
        background-color: var(--light-bg);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 15px;
        text-align: center;
        flex: 1 1 calc(33% - 20px); /* 3 items per row on desktop */
        max-width: calc(33% - 20px);
        box-sizing: border-box;
        transition: transform 0.2s ease;
    }

    .page-168-bong-da__payment-item:hover {
        transform: translateY(-3px);
    }

    .page-168-bong-da__payment-logo-container {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 10px;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 80px; /* Fixed height for logos */
    }

    .page-168-bong-da__payment-logo {
        max-width: 100%;
        max-height: 100%;
        height: auto;
        object-fit: contain;
        box-sizing: border-box;
    }

    .page-168-bong-da__payment-name {
        font-weight: bold;
        color: var(--secondary-color);
        font-size: 1.1em;
    }


    /* FAQ Section Styles */
    .page-168-bong-da__faq-container {
      margin-top: 30px;
    }

    .page-168-bong-da__faq-item {
      background-color: var(--white-color);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      margin-bottom: 10px;
      overflow: hidden;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    }

    .page-168-bong-da__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: var(--light-bg);
      border-bottom: 1px solid var(--border-color);
      transition: background-color 0.3s ease;
    }

    .page-168-bong-da__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-168-bong-da__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--secondary-color);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-168-bong-da__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-168-bong-da__faq-item.active .page-168-bong-da__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-168-bong-da__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(--light-text-color);
      font-size: 0.95em;
    }

    .page-168-bong-da__faq-item.active .page-168-bong-da__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-168-bong-da {
        padding: 5px;
      }

      .page-168-bong-da__hero-section {
        padding: 40px 15px 30px;
      }

      .page-168-bong-da__hero-title {
        font-size: 2em;
      }

      .page-168-bong-da__hero-description {
        font-size: 1em;
      }

      .page-168-bong-da__title {
        font-size: 1.6em;
      }

      .page-168-bong-da__content-grid {
        grid-template-columns: 1fr;
      }

      .page-168-bong-da__list-item {
        flex: 1 1 100%; /* Single column for mobile */
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px 10px; /* Adjust padding for smaller screens */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-168-bong-da__list {
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-168-bong-da__payment-item {
          flex: 1 1 calc(50% - 10px); /* 2 items per row on mobile */
          max-width: calc(50% - 10px);
          padding: 10px;
      }

      .page-168-bong-da__floating-buttons {
        bottom: 10px;
        right: 10px;
        flex-direction: row;
        gap: 5px;
        width: calc(100% - 20px);
        justify-content: center;
      }

      .page-168-bong-da__floating-button {
        flex: 1;
        padding: 8px 15px;
        font-size: 1em;
        min-width: unset;
      }

      .page-168-bong-da__card-image-container {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
      .page-168-bong-da__card-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-168-bong-da__payment-logo-container {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
      .page-168-bong-da__payment-logo {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-168-bong-da__payment-item {
          flex: 1 1 100%; /* 1 item per row on very small screens */
          max-width: 100%;
      }
    }