.app-header{padding:0 16px!important}@media(min-width:768px){.app-header{padding:0 40px!important}}@media(min-width:1200px){.app-header{padding:0 80px!important}}.app-content-pc{max-width:960px;margin:0 auto;padding:48px 16px}@media(min-width:768px){.app-content-pc{padding:64px 24px}}@media(min-width:1200px){.app-content-pc{max-width:1120px}}.hero-section{text-align:center;margin-bottom:48px}@media(min-width:768px){.hero-section{margin-bottom:64px;padding-top:24px}}.hero-title{font-size:clamp(24px,5vw,42px);margin-bottom:16px}@media(min-width:1200px){.hero-title{font-size:44px}}.hero-desc{font-size:clamp(14px,2.5vw,18px);max-width:600px;margin:0 auto 24px;padding:0 8px}@media(min-width:768px){.hero-desc{margin-bottom:32px;max-width:640px}}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:16px}@media(min-width:768px){.features-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}}.feature-card{text-align:center}@media(min-width:768px){.feature-card{padding:8px}}.feature-icon{margin-bottom:12px}@media(min-width:768px){.feature-icon{margin-bottom:16px}.feature-icon .anticon{font-size:40px!important}}.app-footer{text-align:center;padding:12px;font-size:12px}@media(min-width:768px){.app-footer{padding:20px;font-size:13px}}