/* Layout Variant: B */
/* UI Style: 11 */

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  line-height: 1.6;
  color: #333;
  background: #f8f9fa;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: 2.2rem; margin: 30px 0 20px; }
h2 { font-size: 1.6rem; margin: 25px 0 15px; }
h3 { font-size: 1.2rem; margin: 15px 0 10px; }

.card {
  background: #fff;
  padding: 25px;
  margin: 15px 0;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

.card h3 a {
  color: #2c5aa0;
  font-weight: 600;
}

.card .meta {
  color: #666;
  font-size: 0.9rem;
  margin: 8px 0;
}

.card .summary {
  margin: 12px 0;
  line-height: 1.8;
  color: #444;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 25px;
  margin: 25px 0;
}

@media (max-width: 768px) {
  .grid {
    grid-template-columns: 1fr;
  }

  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }
  .card { padding: 20px; }
}

section {
  margin: 50px 0;
}

.intro {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 35px;
  margin: 25px 0;
  border-radius: 12px;
  line-height: 1.9;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.intro a {
  color: #fff;
  text-decoration: underline;
  font-weight: 600;
}

.intro p {
  margin: 12px 0;
}

/* UI Style specific colors */
body.ui-style-11 .intro {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* Mobile optimization */
@media (max-width: 480px) {
  .container { padding: 15px; }
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; }
  .intro { padding: 25px; }
  .card { padding: 18px; margin: 12px 0; }
}