.about-main{min-height:100vh;background:#f5f7fa;padding:32px 0}.about-container{max-width:960px;margin:0 auto;padding:0 24px}.about-title{font-size:28px;font-weight:700;color:#1a1a1a;margin-bottom:32px;text-align:center}.about-section{background:#fff;border-radius:12px;padding:28px 32px;margin-bottom:20px;box-shadow:0 1px 3px rgba(0,0,0,.06)}.about-section h2{font-size:20px;font-weight:600;color:#1a1a1a;margin-bottom:16px;padding-left:12px;border-left:3px solid #1a73e8}.about-section p{font-size:16px;line-height:1.8;color:#444;margin-bottom:12px}.about-section ul{padding-left:24px}.about-section li{font-size:16px;line-height:2;color:#444}.about-features{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:12px}.about-feature{background:#f5f7fa;border-radius:12px;padding:24px;text-align:center}.feature-icon{font-size:36px;display:block;margin-bottom:12px}.about-feature h3{font-size:18px;font-weight:600;color:#1a1a1a;margin-bottom:8px}.about-feature p{font-size:14px;color:#666;margin-bottom:0}@media (max-width:640px){.about-features{grid-template-columns:1fr}.about-section{padding:20px}.about-title{font-size:22px}}