/*幻灯片CSS开始*/
.weichuangyi {
	width:1920px;
	height:600px;
	margin:0 auto;
	position: relative;
	left:50%;
	margin-left:-960px; 
}
.weichuangyi_main{
	width:1920px;
	height:auto;
	position: absolute;
	left:0;
	top:0;
}
.weichuangyi_main li  img {
	display:block;
	width:1920px;
	height:600px;
	position: absolute;
	left:0;
	top:0;
}
.weichuangyi_span {
	width:300px;
	position: absolute; left: 48%; top:563px;
	zoom:1;
}
.weichuangyi_span span {
    color: #fff;
    cursor: pointer;
    display: inline-block;
    float: left;
    font-size: 12px;
    font-weight: bold;
    height: 15px;
    line-height: 15px;
    margin-top: 5px;
    text-align: center;
    width: 15px; margin-left: 10px;  border-radius: 50%;
    border: #fff solid 2px;
}
.weichuangyi_span p {
	margin:0 auto;
}
.weichuangyi_span .weichuangyi_span_one{
	background: none repeat scroll 0 0 #fff;
    color: #fff;
    cursor: pointer;
    display: inline-block;
    float: left;
    font-size: 12px;
    font-weight: bold;
    height: 15px;
    line-height: 15px;
    margin-top: 5px;
    text-align: center;
    width: 15px;
}
.weichuangyi_left {
	width:60px;
	height:90px;
	cursor: pointer;
	background: url(../images/up1.png) no-repeat 5px -180px;
	filter:alpha(opacity:50);opacity:0.5;
	position: absolute;
	left:10%;
	top:155px;
	display:block;
}
.weichuangyi_left1 {
	background: url(../images/ad_ctr.png) no-repeat 3px top;
}
.weichuangyi_right {
	width:60px;
	height:90px;
	cursor: pointer;
	background:url(../images/down1.png) no-repeat -5px bottom;
	filter:alpha(opacity:50);opacity:0.5;
	position: absolute;
	right:10%;
	top:155px;
	display:block;
}
.weichuangyi_right1 {
	background:#000 url(../images/ad_ctr.png) no-repeat -3px -90px;
}
.banner_font{
    color: #fff;
    background: #3b3b3b;
    display: block;
    font-size:22px;
    position:absolute;
    top: 448px; margin-left: 0px; 
    width: 1920px;
    background: url(../images/bannerbg.png) repeat-x;
}

.banner_font_p {
    font-size:22px;color:#d1d1d1;  padding: 15px 0px; width: 1160px; margin: 0px auto;
}
.banner_font_b {
    border: medium none;
    color: #a7adb0;
    font-size: 14px;
    opacity: 1;
    padding: 10px 20px; border:#e4e3e3 solid 1px;
}
.banner_font_b:hover{color:#a7adb0}