/* 效果CSS开始 */
.mod18 {
	width:1100px;
	position: relative;
	margin: 0 auto;
}

.mod18 .btn {
	position: absolute;
	cursor: pointer;
	z-index: 99;
	font-size: 50px;
	font-weight: bold;
}

.mod18 #prev,
.mod18 #next {
	top:690px;
	width:30px;
	height:30px;
}
.mod18 #prev{
	background: url(../images/banner_PRE.png) no-repeat;
}
.mod18 #next{
	background:url(../images/banner_NEXT.png) no-repeat;
}

.mod18 #prevTop {
	background: url(../images/prevBtnTop.png) 0 0 no-repeat;
}

.mod18 #nextTop {
	background: url(../images/nextBtnTop.png) 0 0 no-repeat;
}

.mod18 .next {
	right: 10px;
	background: url(../images/nextBtn.png) no-repeat;
}

.mod18 li {
	float: left;
}

.mod18 .cf li {
	position: relative;
	color: #fff;
}

.mod18 .cf a {
	display: block;
	width:1100px;
	height:600px;
	position: absolute;
	color: #fff;
}

.mod18 .picBox {
	width: 1100px;
	height:600px;
	position: relative;
	overflow: hidden;
}

.mod18 .picBox ul {
	height:600px;
	position: absolute;
	left: 0;
}

.mod18 .picBox li {
	width:1100px;
	height:600px;
}
.mod18 .picBox li a img{
	display: block;
	width:1100px;
	height:600px;
}
.mod18 .listBox {
	width:1100px;
	height: 150px;
	margin: 0 auto;
	position: relative;
	padding-top: 25px;
	overflow: hidden;
}

.mod18 .listBox ul {
	height:150px;
	position: absolute;
}

.mod18 .listBox li {
	width: 220px;
	height:150px;
	cursor: pointer;
	position: relative;
	/*margin:0 15px;*/

}

.mod18 .listBox li a {
	display: block;
	width:220px;
	height:150px;
}

.mod18 .listBox i {
	width:100%;
	height: 100%;
	display: block;
	background-image: url(../images/bgc_color.png);
	position:absolute;
	top: 0;
	z-index: 10;
}

.mod18 .listBox .on {
	background: url(../images/img_bg.jpg) center top no-repeat;
}

.mod18 .listBox .on i.arr2 {
	display: none;
}
#listBox  ul li img{
	display: inline-block;
	width:220px;
	height:150px;
}