阅读代码,下面那个说明是错误的? ---------------------------------------- body { background-color: grey; } @media screen and (min-width:1200px){ body{ background-color: pink; } } @media screen and (min-width:700px) and (max-width:1200px){ body{ background-color: blue; } } @media screen and (max-width:700px){ body{ background-color: orange; } }