.responsive-article {
  width: 80vw;
  max-width: 100%;
  margin: 2rem auto;
  padding: 2rem;
  background: #f5f5f5;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

@media (min-width: 2000px) {
  .responsive-article {
    width: 50vw;
  }
}

.article-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
  margin-top: 0px;
}

.article-content {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #333;
}