.up-content{ height: 300px; margin-top: 50px; }.up-left{ width: 340px; }.up-left img{ width: 100%; }.up-center{ width: 580px; }.up-center p{ margin-bottom: 28px; font-size: 16px; line-height: 28px; }.up-center ul{ padding-left: 0; }.up-center li{ float: left; margin-right: 20px; font-size: 16px; line-height: 28px; list-style: none; }.up-right{ width: 280px; }.up-right img{ width: 144px; height: 144px; margin-left: 136px; }.map{ height: 452px; }