.about-body { font-size: 16px; line-height: 1.8; color: #555; }
.about-body h2 { font-size: 28px; color: #333; margin: 30px 0 15px; }
.about-body p  { margin-bottom: 16px; }

.text-block { margin-bottom: 40px; }
.text-block h2 { font-size: 32px; color: #333; margin-bottom: 20px; }
.text-block p  { font-size: 16px; line-height: 1.8; color: #666; margin-bottom: 20px; }