.PhotoList_i1 ul{display: block;}
.PhotoList_i1 ul li{width: 47%;margin-right: 6%;margin-bottom: 1.5vw;display: block;box-sizing :border-box;float: left;
	text-align: center;transition:.8s all ease;position: relative;top: 0;padding-bottom: 22px;}
.PhotoList_i1 ul li:nth-child(2n){margin-right: 0;}
.PhotoList_i1 ul li a{display: block;position: relative;height: 15.4vw;background-color: #fafafa;overflow: hidden;}
.PhotoList_i1 ul li a img{display: block;max-height: 100%;max-width: none;height: 100%;
position: relative;top: 50%;left: 50%;transform: translate(-50%,-50%);-webkit-transform:translate(-50%,-50%);}
.PhotoList_i1 ul li span{text-align: center;line-height: 1.0;font-size: 16px;width: 100%;height: 1em;margin-top: 22px;display: inline-block;
	color: #000;font-family: "微软雅黑",'Microsoft YaHei';
display: -webkit-box;-webkit-line-clamp: 1;-webkit-box-orient: vertical;overflow: hidden;}
.PhotoList_i1 ul li h4{display: none;}
@media screen and (min-width: 1250px){
	.PhotoList_i1 ul li:hover span{color: #f08c01;}
	.PhotoList_i1 ul li:hover{box-shadow: 0.3vw 0.7vw 1.9vw 0.3vw rgba(0,0,0,0.05);top: -20px;}
}
@media screen and (max-width: 1024px) {
	.PhotoList_i1 ul li{height: auto;}
	.PhotoList_i1 ul li a{height: 25vw;}
}
@media screen and (max-width: 640px){
	.PhotoList_i1 ul li{width: 47.8%;margin-right: 4.4%;margin-bottom: 2.1vw;padding-bottom: 2.1vw;}
    .PhotoList_i1 ul li a{height: 33.7vw;}
    .PhotoList_i1 ul li span{margin-top: 2.1vw ;font-size: 3.8vw;}
}