.page{padding:70px 20px;background:#f8fafc;min-height:80vh}.about{max-width:900px;margin:auto;background:#fff;padding:40px;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.08)}.about h1{font-size:38px;margin-bottom:25px;color:#1e293b}.about h2{font-size:24px;margin-top:30px;margin-bottom:12px;color:#2563eb}.about p{font-size:17px;line-height:1.8;color:#475569;margin-bottom:18px}@media (max-width:768px){.about{padding:25px}.about h1{font-size:30px}.about h2{font-size:20px}.about p{font-size:16px}}