body {
      margin: 0;
      font-family: 'Arial', sans-serif;
      background-color: #1a1a2e;
      color: #e0e0e0;
      line-height: 1.6;
    }

    .page-li-n-minh-22vip {
      padding: 0 15px;
      max-width: 1200px;
      margin: 0 auto;
      box-sizing: border-box;
    }

    .page-li-n-minh-22vip__hero-section {
      text-align: center;
      padding: 10px 0 40px 0; /* 10px top padding as per instruction */
      background-color: #0f0f1a;
      border-radius: 8px;
      margin-bottom: 40px;
      overflow: hidden;
    }

    .page-li-n-minh-22vip__hero-content {
      padding: 20px;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-li-n-minh-22vip__main-title {
      font-size: 2.5em;
      color: #ff6b6b;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-li-n-minh-22vip__hero-description {
      font-size: 1.1em;
      margin-bottom: 30px;
      color: #c0c0d0;
    }

    .page-li-n-minh-22vip__hero-buttons,
    .page-li-n-minh-22vip__cta-buttons {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .page-li-n-minh-22vip__button {
      padding: 12px 25px;
      border: none;
      border-radius: 30px;
      font-size: 1em;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-weight: bold;
      text-decoration: none;
      display: inline-block;
      text-align: center;
    }

    .page-li-n-minh-22vip__button--primary {
      background-color: #ff6b6b;
      color: #ffffff;
    }

    .page-li-n-minh-22vip__button--primary:hover {
      background-color: #ff4757;
      transform: translateY(-2px);
    }

    .page-li-n-minh-22vip__button--secondary {
      background-color: #4a4a6b;
      color: #ffffff;
      border: 1px solid #6a6a8a;
    }

    .page-li-n-minh-22vip__button--secondary:hover {
      background-color: #5e5e8e;
      transform: translateY(-2px);
    }

    .page-li-n-minh-22vip__button--small {
        padding: 8px 18px;
        font-size: 0.9em;
        border-radius: 20px;
        background-color: #ff6b6b;
        color: #ffffff;
        margin-top: 15px;
    }

    .page-li-n-minh-22vip__button--small:hover {
        background-color: #ff4757;
        transform: translateY(-1px);
    }

    .page-li-n-minh-22vip__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 30px auto 0 auto;
      border-radius: 8px;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    }

    .page-li-n-minh-22vip__section-title {
      font-size: 2em;
      color: #ff6b6b;
      text-align: center;
      margin-bottom: 30px;
      margin-top: 50px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-li-n-minh-22vip__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #4a4a6b;
      border-radius: 2px;
    }

    .page-li-n-minh-22vip__text-content {
      font-size: 1.05em;
      text-align: center;
      max-width: 900px;
      margin: 0 auto 30px auto;
      color: #c0c0d0;
    }

    .page-li-n-minh-22vip__image-center {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 30px auto;
      border-radius: 8px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    .page-li-n-minh-22vip__features-grid,
    .page-li-n-minh-22vip__promo-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
      margin-bottom: 40px;
    }

    .page-li-n-minh-22vip__feature-item,
    .page-li-n-minh-22vip__promo-card {
      background-color: #2e2e4a;
      padding: 30px;
      border-radius: 10px;
      text-align: center;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Crucial for responsiveness */
    }

    .page-li-n-minh-22vip__feature-item:hover,
    .page-li-n-minh-22vip__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    }

    .page-li-n-minh-22vip__feature-icon {
      width: 100px;
      height: auto;
      margin-bottom: 20px;
      max-width: 100%;
      border-radius: 8px;
    }

    .page-li-n-minh-22vip__feature-title,
    .page-li-n-minh-22vip__promo-title {
      font-size: 1.4em;
      color: #ff6b6b;
      margin-bottom: 10px;
    }

    .page-li-n-minh-22vip__feature-description,
    .page-li-n-minh-22vip__promo-description {
      font-size: 0.95em;
      color: #c0c0d0;
    }

    .page-li-n-minh-22vip__promo-image {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      margin-bottom: 15px;
      display: block;
    }

    .page-li-n-minh-22vip__faq-container {
      max-width: 900px;
      margin: 40px auto;
    }

    .page-li-n-minh-22vip__faq-item {
      background-color: #2e2e4a;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
      box-sizing: border-box; /* Crucial for responsiveness */
    }

    .page-li-n-minh-22vip__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #3a3a5a;
      border-bottom: 1px solid #4a4a6b;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-li-n-minh-22vip__faq-question:hover {
      background-color: #4a4a6b;
    }

    .page-li-n-minh-22vip__faq-title {
      font-size: 1.1em;
      color: #ff6b6b;
      margin: 0;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-li-n-minh-22vip__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #e0e0e0;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent span from blocking click event */
    }

    .page-li-n-minh-22vip__faq-item.active .page-li-n-minh-22vip__faq-toggle {
      transform: rotate(45deg);
    }

    .page-li-n-minh-22vip__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: #c0c0d0;
    }

    .page-li-n-minh-22vip__faq-item.active .page-li-n-minh-22vip__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    .page-li-n-minh-22vip__faq-answer p {
        margin: 0;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
    }

    .page-li-n-minh-22vip__cta-section {
      text-align: center;
      padding: 50px 20px;
      background-color: #0f0f1a;
      border-radius: 8px;
      margin-top: 40px;
      margin-bottom: 60px;
    }

    .page-li-n-minh-22vip__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-li-n-minh-22vip__floating-button {
      padding: 10px 20px;
      border-radius: 25px;
      font-size: 1em;
      font-weight: bold;
      text-decoration: none;
      text-align: center;
      color: #ffffff;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.2s ease;
    }

    .page-li-n-minh-22vip__floating-button--register {
      background-color: #ff6b6b;
    }

    .page-li-n-minh-22vip__floating-button--register:hover {
      background-color: #ff4757;
      transform: translateY(-2px);
    }

    .page-li-n-minh-22vip__floating-button--login {
      background-color: #4a4a6b;
    }

    .page-li-n-minh-22vip__floating-button--login:hover {
      background-color: #5e5e8e;
      transform: translateY(-2px);
    }

    /* Responsive Adjustments */
    @media (max-width: 768px) {
      .page-li-n-minh-22vip {
        padding: 0 10px;
      }

      .page-li-n-minh-22vip__main-title {
        font-size: 1.8em;
      }

      .page-li-n-minh-22vip__hero-description {
        font-size: 1em;
      }

      .page-li-n-minh-22vip__hero-buttons,
      .page-li-n-minh-22vip__cta-buttons {
        flex-direction: column;
        gap: 15px;
      }

      .page-li-n-minh-22vip__button {
        width: 80%;
        max-width: 300px;
        margin: 0 auto;
      }

      .page-li-n-minh-22vip__section-title {
        font-size: 1.6em;
      }

      .page-li-n-minh-22vip__text-content {
        font-size: 0.95em;
      }

      .page-li-n-minh-22vip__features-grid,
      .page-li-n-minh-22vip__promo-cards {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 10px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-li-n-minh-22vip__feature-item,
      .page-li-n-minh-22vip__promo-card {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
        padding: 20px !important;
      }

      .page-li-n-minh-22vip__feature-description,
      .page-li-n-minh-22vip__promo-description,
      .page-li-n-minh-22vip__text-content,
      .page-li-n-minh-22vip__faq-answer p {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-li-n-minh-22vip__faq-question {
        padding: 12px 15px;
      }

      .page-li-n-minh-22vip__faq-title {
        font-size: 1em;
      }

      .page-li-n-minh-22vip__faq-answer {
        padding: 0 15px;
      }

      .page-li-n-minh-22vip__faq-item.active .page-li-n-minh-22vip__faq-answer {
        padding: 15px !important;
      }

      .page-li-n-minh-22vip__floating-buttons {
        bottom: 15px;
        right: 15px;
        gap: 8px;
      }

      .page-li-n-minh-22vip__floating-button {
        padding: 8px 15px;
        font-size: 0.9em;
      }
    }

    @media (max-width: 480px) {
        .page-li-n-minh-22vip__main-title {
            font-size: 1.6em;
        }
        .page-li-n-minh-22vip__section-title {
            font-size: 1.4em;
        }
    }