:root {
      --page-daga-primary-color: #e04e2a; /* Màu cam đỏ nổi bật */
      --page-daga-secondary-color: #f7b731; /* Màu vàng cam */
      --page-daga-text-color: #333; /* Màu chữ chính */
      --page-daga-light-text-color: #f8f8f8; /* Màu chữ sáng */
      --page-daga-bg-color: #f5f7fa; /* Màu nền nhẹ */
      --page-daga-dark-bg-color: #2c3e50; /* Màu nền tối */
      --page-daga-card-bg: #ffffff; /* Màu nền thẻ */
      --page-daga-border-color: #e0e0e0; /* Màu viền */
      --page-daga-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      --page-daga-border-radius: 8px;
    }

    .page-daga {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-daga-text-color);
      background-color: var(--page-daga-bg-color);
      padding: 0;
      margin: 0 auto;
      max-width: 1200px;
    }

    .page-daga-section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-daga-card-bg);
      border-radius: var(--page-daga-border-radius);
      box-shadow: var(--page-daga-shadow);
    }

    .page-daga-section:nth-of-type(odd) {
      background-color: var(--page-daga-bg-color);
    }

    .page-daga-hero {
      background: linear-gradient(135deg, var(--page-daga-primary-color) 0%, var(--page-daga-secondary-color) 100%);
      color: var(--page-daga-light-text-color);
      text-align: center;
      padding: 60px 20px;
      border-radius: var(--page-daga-border-radius);
      margin-bottom: 20px;
    }

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

    .page-daga-hero p {
      font-size: 1.2em;
      max-width: 800px;
      margin: 0 auto 30px auto;
      color: var(--page-daga-light-text-color);
    }

    .page-daga-btn {
      display: inline-block;
      background-color: var(--page-daga-dark-bg-color);
      color: var(--page-daga-light-text-color);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-daga-btn:hover {
      background-color: #4a6984;
      transform: translateY(-2px);
    }

    .page-daga-heading {
      font-size: 2em;
      color: var(--page-daga-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-daga-heading::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: -10px;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--page-daga-secondary-color);
      border-radius: 2px;
    }

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

    .page-daga-card {
      background-color: var(--page-daga-card-bg);
      border-radius: var(--page-daga-border-radius);
      box-shadow: var(--page-daga-shadow);
      padding: 25px;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-daga-border-color);
    }

    .page-daga-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    }

    .page-daga-card img {
      max-width: 100px;
      height: auto;
      margin-bottom: 15px;
      border-radius: 50%;
      border: 3px solid var(--page-daga-primary-color);
    }

    .page-daga-card h3 {
      font-size: 1.4em;
      color: var(--page-daga-dark-bg-color);
      margin-bottom: 10px;
    }

    .page-daga-card p {
      font-size: 0.95em;
      color: #666;
    }

    .page-daga-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-daga-list li {
      background-color: var(--page-daga-card-bg);
      padding: 15px 20px;
      margin-bottom: 10px;
      border-left: 5px solid var(--page-daga-primary-color);
      border-radius: var(--page-daga-border-radius);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
      display: flex;
      align-items: center;
    }

    .page-daga-list li::before {
      content: '✔';
      color: var(--page-daga-primary-color);
      font-weight: bold;
      margin-right: 10px;
    }

    .page-daga-steps {
      counter-reset: step-counter;
      list-style: none;
      padding: 0;
    }

    .page-daga-steps li {
      display: flex;
      align-items: flex-start;
      margin-bottom: 25px;
    }

    .page-daga-steps li::before {
      counter-increment: step-counter;
      content: counter(step-counter);
      background-color: var(--page-daga-primary-color);
      color: var(--page-daga-light-text-color);
      width: 35px;
      height: 35px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-weight: bold;
      font-size: 1.1em;
      margin-right: 15px;
      flex-shrink: 0;
    }

    .page-daga-steps h3 {
      color: var(--page-daga-dark-bg-color);
      margin-top: 0;
      margin-bottom: 5px;
      font-size: 1.25em;
    }

    .page-daga-steps p {
      color: #555;
    }

    .page-daga-promo-banner {
      background-color: var(--page-daga-dark-bg-color);
      color: var(--page-daga-light-text-color);
      padding: 30px 20px;
      text-align: center;
      border-radius: var(--page-daga-border-radius);
      margin-top: 40px;
    }

    .page-daga-promo-banner h2 {
      color: var(--page-daga-secondary-color);
      margin-bottom: 15px;
      font-size: 2.2em;
    }

    .page-daga-promo-banner p {
      font-size: 1.1em;
      margin-bottom: 25px;
    }

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

    .page-daga-faq-question {
      background-color: var(--page-daga-bg-color);
      padding: 15px 20px;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: bold;
      color: var(--page-daga-dark-bg-color);
      transition: background-color 0.3s ease;
    }

    .page-daga-faq-question:hover {
      background-color: #e9ecef;
    }

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

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

    .page-daga-faq-answer {
      padding: 15px 20px;
      background-color: var(--page-daga-card-bg);
      border-top: 1px solid var(--page-daga-border-color);
      display: none;
      color: #555;
    }

    .page-daga-ad-float {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-daga-primary-color);
      color: var(--page-daga-light-text-color);
      padding: 10px 15px;
      border-radius: var(--page-daga-border-radius);
      box-shadow: var(--page-daga-shadow);
      z-index: 1000;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      cursor: pointer;
      animation: page-daga-pulse 2s infinite;
    }

    .page-daga-ad-float:hover {
      background-color: #c43b1f;
    }

    .page-daga-ad-float a {
      color: var(--page-daga-light-text-color);
      text-decoration: none;
      font-weight: bold;
      margin-top: 5px;
    }

    .page-daga-ad-float span {
      font-size: 0.9em;
      display: block;
    }

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

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-daga-hero h1 {
        font-size: 2em;
      }
      .page-daga-hero p {
        font-size: 1em;
      }
      .page-daga-heading {
        font-size: 1.8em;
      }
      .page-daga-grid {
        grid-template-columns: 1fr;
      }
      .page-daga-section {
        padding: 25px 15px;
      }
      .page-daga-promo-banner h2 {
        font-size: 1.8em;
      }
      .page-daga-ad-float {
        bottom: 15px;
        right: 15px;
        padding: 8px 12px;
        font-size: 0.9em;
      }
    }