.navbar-nav .nav-item {
  margin: 0;
}
main {
  margin-top: 100px;
}

.article {
  font-size: 16px;
  line-height: 1.7;
  margin: 0 auto;
  color: #333;
}

/* Heading */
.article h1,
.article h2,
.article h3,
.article h4,
.article h5,
.article h6 {
  margin: 2rem 0 1rem;
  line-height: 1.3;
  border-bottom: 1px solid #eee;
  padding-bottom: 0.3rem;
}

.article h1 { font-size: 2rem; }
.article h2 { font-size: 1.75rem; }
.article h3 { font-size: 1.5rem; }
.article h4 { font-size: 1.25rem; }
.article h5 { font-size: 1.1rem; }
.article h6 { font-size: 1rem; }

/* Paragraph */
.article p {
  margin: 1rem 0;
}

/* List */
.article ul,
.article ol {
  margin: 1rem 0 1rem 1.5rem;
  padding: 0;
}

.article li {
  margin: 0.3rem 0;
}

/* Blockquote */
.article blockquote {
  margin: 1.5rem 0;
  padding: 0.8rem 1rem;
  border-left: 4px solid #ddd;
  color: #555;
  background: #f9f9f9;
  font-style: italic;
}

/* Code block & inline code (kalau ada) */
.article pre {
  background: #f6f8fa;
  padding: 1rem;
  overflow-x: auto;
  border-radius: 6px;
  margin: 1.5rem 0;
}

.article code {
  background: #f6f8fa;
  border-radius: 4px;
  font-family: "Courier New", monospace;
  font-size: 0.95em;
}

.article img {
  max-width: 100%;
}


@media(min-width: 768px) {
  .container {
    width: 720px;
  }
}