.page-resources-sumvip-introduction {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #e0e0e0;
  background-color: #1a0033;
  padding: 20px 0;
}

.page-resources-sumvip-introduction .page-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-resources-sumvip-introduction .article-content {
  background-color: #330066; /* Main color */
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  padding: 40px;
}

.page-resources-sumvip-introduction .article-header {
  text-align: center;
  margin-bottom: 40px;
}

.page-resources-sumvip-introduction .article-title {
  font-size: 2.8em;
  color: #FFD700; /* Auxiliary color */
  margin-bottom: 15px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-resources-sumvip-introduction .article-meta {
  font-size: 0.9em;
  color: #cccccc;
}

.page-resources-sumvip-introduction .section-title {
  font-size: 2em;
  color: #FFD700; /* Auxiliary color */
  margin-top: 40px;
  margin-bottom: 20px;
  border-bottom: 2px solid #5500aa;
  padding-bottom: 10px;
}

.page-resources-sumvip-introduction .subsection-title {
  font-size: 1.5em;
  color: #ffffff;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-resources-sumvip-introduction p {
  margin-bottom: 1em;
  font-size: 1.1em;
  color: #e0e0e0;
}

.page-resources-sumvip-introduction ul {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 1em;
  color: #e0e0e0;
}

.page-resources-sumvip-introduction li {
  margin-bottom: 0.5em;
  font-size: 1.1em;
}

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

.page-resources-sumvip-introduction .article-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

.page-resources-sumvip-introduction .image-caption {
  font-size: 0.9em;
  color: #aaaaaa;
  margin-top: 10px;
}

.page-resources-sumvip-introduction .btn {
  display: inline-block;
  padding: 12px 25px;
  margin-top: 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  font-size: 1.1em;
  text-align: center;
}

.page-resources-sumvip-introduction .cta-button {
  background-color: #FFD700; /* Auxiliary color */
  color: #330066; /* Main color for text */
  border: none;
  margin-right: 15px;
}

.page-resources-sumvip-introduction .cta-button:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

.page-resources-sumvip-introduction .action-buttons {
  text-align: center;
  margin-top: 40px;
}

.page-resources-sumvip-introduction .primary-button {
  background-color: #FFD700;
  color: #330066;
  border: none;
}

.page-resources-sumvip-introduction .primary-button:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

.page-resources-sumvip-introduction .secondary-button {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
  margin-left: 15px;
}

.page-resources-sumvip-introduction .secondary-button:hover {
  background-color: #FFD700;
  color: #330066;
  transform: translateY(-2px);
}

.page-resources-sumvip-introduction .back-link-wrapper {
  text-align: center;
  margin-top: 50px;
  padding-top: 20px;
  border-top: 1px dashed #5500aa;
}

.page-resources-sumvip-introduction .back-link {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
}

.page-resources-sumvip-introduction .back-link:hover {
  text-decoration: underline;
  color: #e6c200;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-resources-sumvip-introduction .article-content {
    padding: 25px;
  }

  .page-resources-sumvip-introduction .article-title {
    font-size: 2em;
  }

  .page-resources-sumvip-introduction .section-title {
    font-size: 1.7em;
  }

  .page-resources-sumvip-introduction .subsection-title {
    font-size: 1.3em;
  }

  .page-resources-sumvip-introduction p, .page-resources-sumvip-introduction li {
    font-size: 1em;
  }

  .page-resources-sumvip-introduction .btn {
    padding: 10px 20px;
    font-size: 1em;
    margin-right: 0;
    margin-left: 0;
    display: block;
    width: fit-content;
    margin: 20px auto 0;
  }

  .page-resources-sumvip-introduction .cta-button, .page-resources-sumvip-introduction .secondary-button {
    margin-top: 15px;
  }
}

@media (max-width: 480px) {
  .page-resources-sumvip-introduction .article-title {
    font-size: 1.6em;
  }

  .page-resources-sumvip-introduction .section-title {
    font-size: 1.4em;
  }

  .page-resources-sumvip-introduction .subsection-title {
    font-size: 1.1em;
  }

  .page-resources-sumvip-introduction .article-content {
    padding: 15px;
  }

  .page-resources-sumvip-introduction .btn {
    padding: 8px 15px;
    font-size: 0.9em;
  }
}