.contentWrap #banner .jump-wrap{display:none;width:100%;height:50px;position:absolute;bottom:-70px;z-index:50;}
.contentWrap #banner .jump-wrap .jump{margin:0 auto;width:1180px;position:relative;}
.contentWrap #banner .jump-wrap .jump a.scrollDown{padding:25px 0 0;width:80px;background:url(../../images/index/bg-scrollDown.png) no-repeat center 0;display:block;position:absolute;right:450px;bottom:0;z-index:999;text-align:center;font-size:13px;color:#000;}
@-webkit-keyframes upDown{0%{bottom:80px;opacity:1;}
50%{bottom:88px;opacity:0.5;}
100%{bottom:80px;opacity:1;}
}
@-moz-keyframes upDown{0%{bottom:80px;opacity:1;}
50%{bottom:88px;opacity:0.5;}
100%{bottom:80px;opacity:1;}
}
@keyframes upDown{from{bottom:80px;opacity:1;}
50%{bottom:88px;opacity:0.5;}
to{bottom:80px;opacity:1;}
}
.upDown{-webkit-animation:upDown ease-out 1s infinite;-moz-animation:upDown ease-out 1s infinite;-o-animation:upDown ease-out 1s infinite;animation:upDown ease-out 1s infinite;}
@media only screen and (min-width:1280px){.contentWrap #banner .jump-wrap{display:block;}
}