/* CSS cho trang 789p */
    :root {
      --page-789p-primary-color: #e44d26; /* Màu cam đậm */
      --page-789p-secondary-color: #f7b731; /* Màu vàng */
      --page-789p-dark-bg: #2c3e50; /* Xám xanh đậm */
      --page-789p-light-bg: #ecf0f1; /* Xám nhạt */
      --page-789p-text-color: #333;
      --page-789p-light-text-color: #f8f8f8;
      --page-789p-border-radius: 8px;
      --page-789p-padding-section: 40px 20px;
      --page-789p-max-width: 1200px;
    }

    .page-789p {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-789p-text-color);
      background-color: var(--page-789p-light-bg);
      padding-top: 20px; /* Điều chỉnh nếu có header cố định */
    }

    .page-789p-container {
      max-width: var(--page-789p-max-width);
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-789p-hero {
      background: linear-gradient(135deg, var(--page-789p-primary-color), #f06c4a);
      color: var(--page-789p-light-text-color);
      text-align: center;
      padding: var(--page-789p-padding-section);
      border-radius: var(--page-789p-border-radius);
      margin-bottom: 30px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-789p-hero h1 {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-789p-light-text-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .page-789p-hero p {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-789p-btn-group {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .page-789p-btn {
      display: inline-block;
      background-color: var(--page-789p-secondary-color);
      color: var(--page-789p-dark-bg);
      padding: 15px 30px;
      border-radius: var(--page-789p-border-radius);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      white-space: nowrap; /* Ngăn chặn ngắt dòng */
    }

    .page-789p-btn:hover {
      background-color: #ffc107;
      transform: translateY(-3px);
    }

    .page-789p-section {
      background-color: #fff;
      padding: var(--page-789p-padding-section);
      margin-bottom: 30px;
      border-radius: var(--page-789p-border-radius);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .page-789p-section h2 {
      color: var(--page-789p-primary-color);
      font-size: 2em;
      margin-bottom: 25px;
      text-align: center;
      border-bottom: 2px solid var(--page-789p-secondary-color);
      padding-bottom: 10px;
    }

    .page-789p-section h3 {
      color: var(--page-789p-dark-bg);
      font-size: 1.5em;
      margin-top: 25px;
      margin-bottom: 15px;
      border-left: 5px solid var(--page-789p-primary-color);
      padding-left: 10px;
    }
    
    .page-789p-section h4 {
        color: var(--page-789p-primary-color);
        font-size: 1.2em;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    .page-789p-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 20px;
    }

    .page-789p-card {
      background-color: var(--page-789p-light-bg);
      border-radius: var(--page-789p-border-radius);
      padding: 20px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-789p-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    }

    .page-789p-card img {
      max-width: 100%;
      height: 150px;
      object-fit: cover;
      border-radius: var(--page-789p-border-radius);
      margin-bottom: 15px;
    }

    .page-789p-card h3 {
      font-size: 1.3em;
      color: var(--page-789p-primary-color);
      margin-bottom: 10px;
      border-left: none;
      padding-left: 0;
    }
    
    .page-789p-card a {
        text-decoration: none;
        color: var(--page-789p-primary-color);
        font-weight: bold;
    }
    .page-789p-card a:hover {
        text-decoration: underline;
    }

    .page-789p-list {
      list-style: none;
      padding-left: 0;
    }

    .page-789p-list li {
      background-color: #f9f9f9;
      margin-bottom: 10px;
      padding: 15px;
      border-left: 4px solid var(--page-789p-secondary-color);
      border-radius: var(--page-789p-border-radius);
      display: flex;
      align-items: center;
    }
    
    .page-789p-list li::before {
        content: '✓';
        color: var(--page-789p-primary-color);
        font-weight: bold;
        margin-right: 10px;
    }

    .page-789p-faq-item {
      margin-bottom: 15px;
      border: 1px solid #ddd;
      border-radius: var(--page-789p-border-radius);
      overflow: hidden;
    }

    .page-789p-faq-question {
      background-color: var(--page-789p-primary-color);
      color: var(--page-789p-light-text-color);
      padding: 15px 20px;
      cursor: pointer;
      font-weight: bold;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .page-789p-faq-question::after {
      content: '+';
      font-size: 1.5em;
      transition: transform 0.3s ease;
    }

    .page-789p-faq-question.active::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-789p-faq-answer {
      background-color: #fdfdfd;
      padding: 15px 20px;
      border-top: 1px solid #eee;
      display: none;
    }
    
    .page-789p-floating-promo {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: var(--page-789p-primary-color);
        color: var(--page-789p-light-text-color);
        padding: 15px 20px;
        border-radius: 50px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        display: flex;
        align-items: center;
        gap: 10px;
        animation: pulse 2s infinite;
    }

    .page-789p-floating-promo a {
        color: var(--page-789p-light-text-color);
        text-decoration: none;
        font-weight: bold;
        font-size: 1.1em;
        white-space: nowrap; /* Ngăn chặn ngắt dòng */
    }
    
    .page-789p-floating-promo a:hover {
        text-decoration: underline;
    }

    @keyframes pulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.05); }
        100% { transform: scale(1); }
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-789p-hero h1 {
        font-size: 2em;
      }
      .page-789p-hero p {
        font-size: 1em;
      }
      .page-789p-btn-group {
        flex-direction: column;
        gap: 15px;
      }
      .page-789p-btn {
        width: 80%;
        margin: 0 auto;
      }
      .page-789p-section {
        padding: 25px 15px;
      }
      .page-789p-section h2 {
        font-size: 1.7em;
      }
      .page-789p-section h3 {
        font-size: 1.3em;
      }
      .page-789p-grid {
        grid-template-columns: 1fr;
      }
      .page-789p-floating-promo {
        bottom: 10px;
        right: 10px;
        padding: 10px 15px;
        font-size: 0.9em;
      }
    }
    @media (max-width: 480px) {
        .page-789p-floating-promo {
            left: 10px;
            right: 10px;
            width: auto;
            justify-content: center;
            text-align: center;
            font-size: 0.8em;
            padding: 8px 12px;
        }
        .page-789p-floating-promo a {
            font-size: 0.9em;
        }
    }