@charset "UTF-8";img{max-width:100%;display:block;padding:0;margin:0}.wrap{width:1000px;margin:0 auto}.top{width:1000px;margin:0 auto}.maincontents{width:1000px;height:924px;background-image:url(../images/bg.jpg);background-position:center top;background-repeat:no-repeat}.main_title{width:960px;margin:0 auto;padding:12px 0 0 0}.present_inner{width:932px;margin:6px auto 0 auto}.smtm_present{margin-right:28px}.smtm_btn{width:485px;margin:40px auto 0 auto}.official_btn{width:492px;margin:42px auto 0 auto}.oubo_btn{width:732px;margin:42px auto 0 auto}.close_btn{width:163px;margin:30px auto 0 auto}.smt-logo{width:506px;margin:20px auto}