.all-content>header{padding:20px 100px}.about-hero{background:linear-gradient(135deg,#667eea,#764ba2);padding:50px 0 50px 50px;text-align:center;color:white}.about-hero h1{font-size:3.5rem;font-weight:700;margin-bottom:1.5rem;background:linear-gradient(45deg,#ffffff,#f0f0f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-hero p{font-size:1.3rem;opacity:.9;max-width:600px;margin:0 auto;line-height:1.6}.about-content{padding-top:80px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.about-story{text-align:center;margin-bottom:100px}.about-story h2{font-size:2.5rem;font-weight:600;margin-bottom:2rem;color:#2d3748}.about-story p{font-size:1.1rem;line-height:1.8;color:#4a5568;max-width:800px;margin:0 auto 1.5rem}.about-mission{margin-bottom:100px}.mission-grid{display:flex;justify-content:center;flex-wrap:wrap;gap:2rem;margin-top:3rem}.mission-card{width:350px;background:white;padding:2.5rem;border-radius:20px;text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.1);transition:transform .3s ease,box-shadow .3s ease}.mission-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,.15)}.mission-icon{font-size:3rem;margin-bottom:1.5rem;display:block}.mission-card h3{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:#2d3748}.mission-card p{color:#4a5568;line-height:1.6;font-size:1rem}.about-technology{background:linear-gradient(135deg,#f7fafc,#edf2f7);padding:60px 40px;border-radius:30px;margin-bottom:100px}.about-technology h2{font-size:2.5rem;font-weight:600;text-align:center;margin-bottom:3rem;color:#2d3748}.tech-content{display:grid;grid-template-columns:1fr 1fr;grid-gap:4rem;gap:4rem;align-items:center}.tech-text p{font-size:1.1rem;line-height:1.8;color:#4a5568;margin-bottom:1.5rem}.tech-features{display:flex;flex-direction:column;gap:1.5rem}.feature{gap:1rem;padding:1rem;background:white;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,.08)}.feature,.feature-icon{display:flex;align-items:center}.feature-icon{font-size:1.5rem;width:50px;height:50px;justify-content:center;background:linear-gradient(135deg,#719bf5,#731bcb);border-radius:50%;color:white;font-size:1.2rem}.feature-icon>img{width:25px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.3))}.feature span:last-child{font-weight:500;color:#2d3748}@media (max-width:768px){.all-content>header{padding:20px 40px}.about-hero{padding:100px 0 60px}.about-hero h1{font-size:2.5rem}.about-hero p{font-size:1.1rem}.about-content{padding:60px 0}.about-mission,.about-story,.about-technology{margin-bottom:60px}.mission-grid{grid-template-columns:1fr}.mission-card{width:80%}.tech-content{grid-template-columns:1fr;gap:2rem}.about-technology{padding:40px 20px}}@media (max-width:480px){.all-content>header{padding:20px}.mission-card{width:90%}.about-content{padding:10px 0}}