*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}body{color:#2b2b2b;-webkit-text-size-adjust:100%;background:#fff;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.7}a{color:inherit}img{max-width:100%;height:auto;display:block}input,textarea,select,button{font:inherit}input,textarea,select{font-size:16px}