.banner { position:relative; width:100%; margin:0 auto;}
.banner img { height:14rem; width:100%;}
#slider { max-height: 46.5vw; width:100%;}
#slider .swipe-wrap { width:100%; height:100%; margin:0; padding:0; display:block;}
#slider figure { display: block }
#slider figure div.wrap { width: 100%; height: 46vw; display: block; margin: 0px auto; position: relative }
/*@media(min-width:320px){#slider { max-height: 15rem;} #slider figure div.wrap {height: 14.2rem;}} /iPhone4,5,5s,/
    @media (device-height:480px) and (-webkit-min-device-pixel-ratio:2){
}
/5,5s,/
@media (device-height:568px) and (-webkit-min-device-pixel-ratio:2){
    .class{}
}

@media (device-height:736px) and (-webkit-min-device-pixel-ratio:2){
    .class{}
}
@media(min-width:360px){#slider { max-height: 15rem;} #slider figure div.wrap {height: 14.2rem;}} ///android,/
@media(min-width:375px){#slider { max-height: 16rem;} #slider figure div.wrap {height: 15.2rem;}} ///iphone6,6s,/
@media(min-width:414px){#slider { max-height: 19.9rem;} #slider figure div.wrap {height: 19.1rem;}} / //iphone6plus,6splus/
6/
@media (device-height:667px) and (-webkit-min-device-pixel-ratio:2){
    #slider { max-height: 18.4rem;} #slider figure div.wrap {height: 18.4rem;}
}*/
#slider figure div.image { display: block; height: 100%; width:100%; background-size:100% auto; }
#slider figure a:hover { opacity: .85; text-decoration: none }
nav { position: relative; width: 100%; background: rgba(0,0,0,0); height:2.5rem; line-height:2.5rem; margin:-3rem auto 0; }
nav a { font-style: normal; color: #555!important }
nav #position { text-align: center; list-style: none; margin: 0; padding: 0;}
nav #position li { display: inline-block; width: 6px; height: 6px; border-radius: 10px; background: #fff; box-shadow: inset 0 1px 3px white, 0 0 1px 1px #aaa; margin: 0 5px; cursor: pointer }
nav #position li.on { box-shadow: inset 0 1px 3px -1px #999999, 0 1px 2px rgba(0,0,0,.5); background-color: #aaaaaa; background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #aaaaaa), color-stop(100%, #aaaaaa)); background-image: -webkit-linear-gradient(top, #aaaaaa, #aaaaaa); background-image: -moz-linear-gradient(top, #aaaaaa, #aaaaaa); background-image: -ms-linear-gradient(top, #aaaaaa, #aaaaaa); background-image: -o-linear-gradient(top, #aaaaaa, #aaaaaa); background-image: linear-gradient(top, #aaaaaa, #aaaaaa) }


/*首页样式*/
.big_bt_homepage_con { width:100%; background:#fff; margin-top:0.8rem; text-align:center}
.big_bt_homepage { width:50%; background:#008dd2; height:8rem; float:left; display:inline-block;}
.big_bt_homepage a, .big_bt_homepage a img { display:block; width:100%; height:8rem;}