.lianxi-banner{
	background:no-repeat center center url(../../img/lianxi/lianxi-banner.png);
	background-size:cover;
	height: 500px;
	position: relative;
}
.lianxi-banner>section{
	position: absolute;
	width: 100%;
	height: 84px;
	margin-top: -42px;
	top: 50%;
}
.lianxi-banner>section>div{
	position: relative;
}
.lianxi-banner>section>div:nth-child(2)>span{
	border:2px solid #FFFFFF;
	border-radius: 4px;
	line-height: 34px;
	padding: 0px 46px;
	color: #FFFFFF;
	font-size: 21px;
}
.lianxi-banner>section>div:nth-child(2)>span>a{
	text-decoration:none;
	color: #FFFFFF;
}

.lianxi-banner>section>div:first-child{
	animation: elastic-top 1s infinite;
	-moz-animation: elastic-top 1s infinite;
	-webkit-animation: elastic-top 1s infinite;
	-o-animation: elastic-top 1s infinite;
}
.lianxi-banner>section>div:last-child{
	/*animation:elastic-bottom 1s infinite;*/
}
@keyframes elastic-top{0% {top: -10px;}50% {top: -20px;}100%{top: -10px;}}
@-moz-keyframes elastic-top{0% {top: -10px;}50% {top: -20px;}100%{top: -10px;}}
@-webkit-keyframes elastic-top{0% {top: -10px;}50% {top: -20px;}100%{top: -10px;}}
@-o-keyframes elastic-top{0% {top: -10px;}50% {top: -20px;}100%{top: -10px;}}
@keyframes elastic-bottom{0% {top: 0px;}50% {top: 10px;}100%{top: 0px;}}