.banner{background:url(/static/img/banner_05.png) no-repeat 50%;background-size:cover}.introduce{padding:0 20px;line-height:1.5;text-indent:30px;font-size:15px}.introduce,.title{margin-bottom:15px}.title{font-size:40px;font-weight:700;font-family:MicrosoftYaHei-Bold}