
    /* CSS cho trang vf555bet */
    .page-vf555bet {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f4f7f6;
      padding: 20px 0;
    }

    .page-vf555bet .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-vf555bet .hero-section {
      background: linear-gradient(135deg, #0a1931, #1a425c); /* Gradient xanh đậm */
      color: #ffffff;
      padding: 60px 0;
      text-align: center;
      border-radius: 8px;
      margin-bottom: 40px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-vf555bet .hero-section h1 {
      font-size: 2.8em;
      margin-bottom: 20px;
      color: #ffcc00; /* Vàng cho tiêu đề */
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .page-vf555bet .hero-section p {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-vf555bet .btn-primary {
      display: inline-block;
      background-color: #e44d26; /* Đỏ cam cho nút */
      color: #ffffff;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-vf555bet .btn-primary:hover {
      background-color: #f06a48;
      transform: translateY(-2px);
    }

    .page-vf555bet .section-title {
      font-size: 2.2em;
      color: #0a1931;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-vf555bet .section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #ffcc00;
      border-radius: 2px;
    }

    .page-vf555bet .content-block {
      background-color: #ffffff;
      padding: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 30px;
    }

    .page-vf555bet .content-block h2 {
      font-size: 1.8em;
      color: #0a1931;
      margin-bottom: 20px;
      border-bottom: 2px solid #f0f0f0;
      padding-bottom: 10px;
    }

    .page-vf555bet .content-block h3 {
      font-size: 1.4em;
      color: #1a425c;
      margin-top: 25px;
      margin-bottom: 15px;
    }

    .page-vf555bet .content-block ul {
      list-style-type: disc;
      padding-left: 25px;
      margin-bottom: 20px;
    }

    .page-vf555bet .content-block ol {
      list-style-type: decimal;
      padding-left: 25px;
      margin-bottom: 20px;
    }

    .page-vf555bet .content-block li {
      margin-bottom: 10px;
      color: #555;
    }

    .page-vf555bet .image-wrapper {
      text-align: center;
      margin: 30px 0;
    }

    .page-vf555bet .image-wrapper img {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .page-vf555bet .game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-vf555bet .game-card {
      background-color: #f9f9f9;
      border: 1px solid #eee;
      border-radius: 8px;
      padding: 20px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .page-vf555bet .game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
    }

    .page-vf555bet .game-card img {
      max-width: 100px;
      height: auto;
      margin-bottom: 15px;
    }

    .page-vf555bet .game-card h3 {
      font-size: 1.3em;
      color: #0a1931;
      margin-bottom: 10px;
    }

    .page-vf555bet .game-card p {
      font-size: 0.95em;
      color: #666;
    }

    .page-vf555bet .promo-card {
      background: linear-gradient(45deg, #e44d26, #ff8c00); /* Gradient cam */
      color: #ffffff;
      padding: 30px;
      border-radius: 8px;
      text-align: center;
      margin-top: 40px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    }

    .page-vf555bet .promo-card h2 {
      color: #ffffff;
      font-size: 2.5em;
      margin-bottom: 15px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
    }

    .page-vf555bet .promo-card p {
      font-size: 1.3em;
      margin-bottom: 25px;
      font-weight: 300;
    }

    .page-vf555bet .promo-card .btn-secondary {
      background-color: #ffcc00; /* Vàng cho nút phụ */
      color: #0a1931;
      padding: 15px 35px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-vf555bet .promo-card .btn-secondary:hover {
      background-color: #ffe066;
      transform: translateY(-2px);
    }

    .page-vf555bet .faq-item {
      margin-bottom: 15px;
      border-bottom: 1px solid #eee;
      padding-bottom: 15px;
    }

    .page-vf555bet .faq-question {
      font-size: 1.2em;
      color: #0a1931;
      cursor: pointer;
      padding: 10px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: bold;
    }

    .page-vf555bet .faq-question::after {
      content: '+';
      font-size: 1.5em;
      transition: transform 0.3s ease;
    }

    .page-vf555bet .faq-question.active::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-vf555bet .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      color: #555;
      padding-top: 5px;
      padding-bottom: 0;
    }

    .page-vf555bet .faq-answer.active {
      max-height: 200px; /* Điều chỉnh khi cần */
      padding-bottom: 15px;
    }

    /* Điều chỉnh responsive */
    @media (max-width: 768px) {
      .page-vf555bet .hero-section h1 {
        font-size: 2em;
      }

      .page-vf555bet .hero-section p {
        font-size: 1em;
      }

      .page-vf555bet .section-title {
        font-size: 1.8em;
      }

      .page-vf555bet .content-block h2 {
        font-size: 1.5em;
      }

      .page-vf555bet .game-grid {
        grid-template-columns: 1fr;
      }

      .page-vf555bet .promo-card h2 {
        font-size: 2em;
      }

      .page-vf555bet .promo-card p {
        font-size: 1.1em;
      }
    }
  