.product_detail_experience .top_title{text-align: center;padding-top: 4.48%;}
.product_detail_experience .big_title{margin-bottom: 12px;font-weight: 600;}

.product_detail_list li{padding:5.57% 0 ;}
.product_detail_list li:first-child{padding-top: 3.57%;}
.product_detail_list li .w1440{position: relative;}
.product_detail_list li .left{
	width: 52.7%;float: left;position: relative;
}
.product_detail_list li .left img{max-width: 100%;}
.product_detail_list li .left:hover img:first-child{transform: scale(1.04);transition: all 0.6s ease-out;}
.product_detail_list li .left .img_small{position: absolute;left: 30px;bottom: 30px;}
.product_detail_list li .right{
	width: 36%;float: right;position: absolute;right: 0;top: 50%;transform: translateY(-50%);
}



.product_detail_list li:nth-child(even){background: #f5f7fa;}
.product_detail_list li:nth-child(even) .left{float: right;}
.product_detail_list li:nth-child(even) .right{right: auto;left: 0;}
.product_detail_list li .right .title{margin-bottom: 18px;color: #000;}
.product_detail_list li .right .des{line-height: 1.625em;color: #000;}
.product_detail_list li .right .txt{margin-bottom: 32px;}
.product_detail_list li .right .txt p{margin-top: 14px;
    position: relative;
    padding-left: 34px;}

.product_detail_list li .right .txt p:before {
    content: '';
    width: 16px;
    height: 12px;
    background: url(../images/dui.png) no-repeat;
    background-size: cover;
    position: absolute;
    left: 2px;
   top: 6px;
}
.product_detail_list li .right .txt p span{width: 40%;
    display: inline-block;}
.product_detail_list li .right .txt p span:nth-child(2){
	padding-left: 34px;
	position: relative;
}
.product_detail_list li .right .txt p span:nth-child(2):before {
    content: '';
    width: 16px;
    height: 12px;
    background: url(../images/dui.png) no-repeat;
    background-size: cover;
    position: absolute;
    left: 2px;
   top: 6px;
}
.product_detail_list li .product_detail_link{position: relative;}
.product_detail_list li .product_detail_link a{box-sizing: content-box;float: left;margin-right: 10px; width: 126px;height: 38px;  text-align: center; border-radius: 5px;line-height: 38px;border: 1px solid #7b7d7e;color: #7b7d7e;}
.product_detail_list li .product_detail_link a:nth-child(2){background-image: linear-gradient(
135deg
, #0068dd, #00aeee);
    background-color: #0360c3;
    color: #fff;
    border: none;height: 40px;line-height: 40px;}
.product_detail_list li .product_detail_link a .iconfont{opacity: 0;transition: all 0.4s;}
.product_detail_list li .product_detail_link a:hover .iconfont{opacity: 1;margin-left: 10px;}



.product_detail_list li .product_detail_link a:after {     transform: translateY(-1px);content: "";  transition: 0.5s;font-family: "iconfont";display: inline-block;vertical-align: middle; }

.product_detail_list li .product_detail_link a:hover:after {content: "\e683";  transition: 0.5s; margin-left: 5px; }



@media only screen  and (max-width: 1440px) {
	.product_detail_list li .right .title {
    margin-bottom: 10px;
}
.product_detail_list li .right .txt p {
    margin-top: 10px;}
    .product_detail_list li .right .txt {
    margin-bottom: 20px;
}
.product_detail_list li .right {
    width: 40%;}
}
@media only screen  and (max-width: 1366px) {
	.product_detail_list li .left {
    width: 54.7%;}
  
    .product_detail_list li .left .img_small{max-width: 50%;}
}