/* BASIC css start */
#contentWrap {width: 100% !important;}

#banner{width:100%;}
#banner img{width:100%;}
.benefit1{width:1240px;  margin:0 auto;}
#benefit_wrap{width:100%;  background-color:#ececec;}
.benefit{width:1240px; height:1834px; margin:0 auto;}
.benefit img{float:left;}
/* BASIC css end */