div.logo-container .ls-logo .img{width:300px;height:100px}.pc-logo{background:url(/type04/imgs/logo.png?v=1);background-size:300px 100px}.bodyWrap .register_logo,.m-logo{background:url(/type04/imgs/logo.png?v=1);background-size:100px 30px}.bodyWrap .register_logo{width:100px;height:30px;margin:0 auto}.warpper .banner-section{background:url(/type04/imgs/bg_banner.jpg?v=3) no-repeat 50% #000;background-size:1920px 650px;height:650px}.warpper .banner-section .background-images{display:none}@media (max-width:768px){div.logo-container .ls-logo .img{width:100px;height:30px;left:80px}.warpper .banner-section{background-size:cover;height:150px}}