.intro img{margin-block:40px;aspect-ratio:457/287;width:105%;margin-left:-5%;display:block}@media screen and (width>=480px){.intro img{margin-block:48px}}@media screen and (width>=720px){.intro img{width:104%;margin-left:-4%}}@media screen and (width>=1366px){.intro img{width:106%;margin-left:-6%}}