.common{
	display: inline-block;
    width: 173px;
    height: 42px;
    border-radius: 25px;
    position: absolute;
    cursor: pointer;
}
.common :hover{
	opacity: 0.8;
	filter:alpha(opacity=80);
}
.head-titleb {
	width: 100%;
	height: 66px;
	line-height: 66px;
	position: relative;
	border-bottom: 2px solid #e5e5e5;
	z-index: 1001;
	background: #ffffff;
}
.head-titleb ul {
	height: 66px;
	line-height: 66px;
	font-size: 14px;
	list-style: none;
	margin: 0 auto;
	width: 1190px;
}
.head-titleb ul li {
	position: relative;
	float: left;
	text-align: center;
	display: inline-block;
	cursor: pointer;
}
.head-titleb ul li a {
	display: inline-block;
	height: 66px;
	color: #696969;
}
.head-titleb ul li img {
	position: absolute;
	bottom: 0px;
	left: 10%;
}
.index {min-width:1200px;}
.image-father {
	min-width:1200px;
	height: 800px;
	position: relative;
	text-align: center;
}
.image-father .cm {
	width:1190px;
	height:800px;
	margin:0 auto;
	position:relative;
}
.image-father .cm .kefu-porp {position:absolute; cursor:pointer}