@media screen and (min-width:1601px) {
.WAPin4{display: none;}
.ProductIntroduction {
	position: relative;
	width: 100%;
	margin:90px auto;
	overflow: hidden;
}

.ProductExhibition {
	position: relative;
	width: 28vh;
	height: 0px;
	text-align: right;
}

/*.ProductExhibition .Exhibition_num .Exhibition_item {
	
	height: 224px;

}*/

.in4 {
    width: 81%;
    min-height: 10px;
    margin: 0px auto;
    height: auto;
    _height: auto;
    overflow: hidden;
    zoom: 1;
    margin-top: 50px;
}
.in4sz {
    width: 400px;
    height: 45px;
}
.in4sz h2 {
    line-height: 45px;
    font-weight: normal;
}
.in4sz h2 a {
    font-size: 36px;
    color: #171717;
}
.in4sy {
    width: 100px;
    height: 43px;
    border: 1px solid #00B5C8;
    border-radius: 50px;
}
.in4sy h2 {
    line-height: 43px;
    text-align: center;
    font-weight: normal;
}
.in4sy h2 a {
    font-size: 16px;
    color: #00B5C8;
    overflow: hidden;
    -webkit-appearance: none;
    transition: all 0.4s ease 0s;
    transform: translate3d(0, 0, 0);
    display: block;
    border-radius: 50px;
}
.ProductExhibition .Exhibition_num .Exhibition_item>img {
	/*width: 27%;*/
	width: 100% !important;
	height: 225px;
	opacity: 0.5;
	vertical-align: top;
	box-sizing: border-box;
    padding-bottom: 30px;
    border:1px solid #ff0;
}

.ProductExhibition_box,
.ProductExhibition_box .Exhibition_Img,
.ProductExhibition_box .Exhibition_Img img {
	width: 100%;
/*	height: 600px;
*/}

.ProductExhibition_box .Exhibition_Img img {
	box-sizing: border-box;
}

.Exhibition_item {overflow: hidden;margin-bottom: 20px;}

.icon_LImg img,.icon_RImg img {width:100%;height: 100%;margin-top: 9px;}

.icon_LImg,.icon_RImg {position: absolute;z-index: 30;width: 15px;height: 15px;text-align: center;/*	opacity: 0.9;*/}

.icon_LImg {top: -50px;transition: all .3s;right: 43.5%;width: 35px;height: 35px;border-radius: 2rem; /*margin-top: 44px;*/}

.icon_RImg {right: 43.5%;transition: all .3s;top: 660px;width: 35px;height: 35px;border-radius: 2rem; /*margin-top: 10px*/}
/*
.icon_LImg:hover,
.icon_LImg:focus,
.icon_RImg:hover,
.icon_RImg:focus {
	opacity: .8;
}*/

.ProductExhibition:hover .icon_LImg {
	top: -100px; 
}

.ProductExhibition:hover .icon_RImg {
	top: 660px;

}

/*图片翻转*/
.icon_LImg img {transform: rotate(90deg);}
.icon_RImg img {transform: rotate(90deg);}

.ProductExhibition .Exhibition_num .czt_active img {opacity: 1;}

/*右总高*/
.ProductExhibition_wrap {position: relative;width: 83%;height:740px;}

.ProductExhibition_box {position: absolute;transition: all .5s; height: 120000px;}

/*.ProductExhibition_box img {
	
	height: auto;
	border:1px solid #f00;
}
*/
.Exhibition_Img_s{width:100%;height:740px;}
.Exhibition_Img_img{width:100%;height: 100%;position: relative;}
.Exhibition_Img_img_but{width:100px;height: 100px;position: absolute;top:40%;margin:0px auto;left: 0px;right:0px;}

.Exhibition_Img_img img{height: 100%}
.Exhibition_Img_x{width:100%;height:80px;margin-top: -80px;position: absolute;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000000 100%); }
.Exhibition_Img_x h2{text-align: center;font-size:25px;color: #ffffff;font-weight: normal;line-height: 70px;margin:0px;}

.Exhibition_item_img{position: relative;}
.Exhibition_item_s{width: 100%;height: 170px !important;float: right;position: relative;}
.Exhibition_item_s>img{width:100%}

.Exhibition_item_but{width: 50px;height: 50px;position: absolute;left:40%;top:30%;z-index: 999;}

.Exhibition_item_bt{width:100%;height: 30px;background:url(../images/bqn65.png)repeat-x;position: absolute;bottom: 0px;background-size: 100% 100%;z-index: 998;}
.Exhibition_item_bt h2{line-height: 30px;font-size: 16px;color: #fff;text-align: center;font-weight: normal;}




}