*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;color:#111;line-height:1.6;background:#fff}a{color:#2563eb;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:960px;margin:0 auto;padding:0 1.5rem}img,svg,video{max-width:100%;height:auto}button,input,select,textarea{font:inherit}button{touch-action:manipulation}@media (max-width:640px){.container{padding:0 1rem}}