.jieshao{
	padding:50px 20px;
	padding-top:109px;
}
.shipin{max-width: 80%;margin: 0 auto;}
.jieshao-video{
	position: relative;
	margin: auto;
}
.jieshao-video img{
	width:100%;
	height:100%;
}
.jieshao-video .bof{
	width:7%;
	height:auto;
	position: absolute;
	z-index: 10;
	left:0;right:0;top:0;bottom:0;margin: auto;
}
.jieshao-video video{
	position: absolute;
	z-index: 11;
	left:0;top:0;
	background: #000;
}
.jieshao-p{
	font-size: 14px;
	color:#333;
	text-align: justify;
	line-height: 23px;
	padding-top:25px;
}
.jieshao-guajian{
	width:100%;
	text-align: center;	
}
.jieshao-guajian img{
	margin-top:10px;
}
.jieshao-guajian img:first-child{
	width:0.7%;
}
.jieshao-guajian img:last-child{
	width:8%;
}
.jieshao-ul{
	width:100%;
	display: flex;
	flex-wrap: nowrap;
	margin-bottom:30px;
}

.jieshao-li{
	border:1px solid #e6e6e6;
	background:#f7f7f7;
	text-align: center;
	position: relative;
	margin-left:0.8%;
	transition: all 0.3s;
	overflow: hidden;
}
.jieshao-li:nth-child(1){
	margin-left:0;
}
.jieshao-li img{
	width:auto;max-width: inherit;
}
.jieshao-div{
	width:100%;
	height:100%;
	position: absolute;
	top:0;left:0;
	overflow: hidden;
}
.jieshao-div-p{
	font-size: 17px;
	color:#333;
	width:100%;
	height:100%;
	transition: all 0.3s;
	padding-top:60px;
}
.jieshao-div-p p span{
	display: inline-block;
	width:26px;
	height:3px;
	background: #d19e43;
}
.jieshao-active{
	text-align: justify;
	color:#666;
	font-size: 13px;
	line-height: 26px;
}
.jieshao-zizhi{
	background: #ededed;
	padding:50px 0;
	margin-top:50px;
}

.jieshao-zizhi-ul{
	width:100%;
	display: flex;
	flex-wrap: wrap;
}
.jieshao-zizhi-ul li{
	margin: 0;padding: 0;
	padding:30px;
}
.jieshao-zizhi-ul li:hover{
	opacity: 0.7;
}
.jieshao-zizhi-ul li a{
	display: block;
	width:100%;
}
.jieshao-zizhi-ul li a img{
	width:100%;
}
.jieshao-huanjing{
	padding:50px 0;
}
.jieshao-huanjing-ul{
	width:100%;
	display: flex;
	flex-flow: wrap;
}
.jieshao-huanjing-ul li{
	padding:0;margin: 0;
	padding:5px;
}
.jieshao-huanjing-ul li a{
	display: block;
	width:100%;
}
.jieshao-huanjing-ul li a img{
	width:100%;
}









/*-------------手机-------------*/
@media (max-width: 767px) {
	.shipin{max-width: inherit;}
	.jieshao{
		padding:20px;
	}
	.jieshao-guajian img:first-child{
		width:5px;
	}
	.jieshao-guajian img:last-child{
		width:50px;
	}
	.phone-jieshao{
		width:100%;
		display: flex;
		flex-wrap: wrap;
		padding:0 20px;
	}
	.phone-jieshao-li{
		width:48%;
		margin-right:4%;
		margin-bottom:12px;
		border:1px solid #E6E6E6;
		background: #F7F7F7;
		position: relative;
		text-align: center;
		overflow: hidden;
	}
	.phone-jieshao-li:nth-child(2n){
		margin-right:0;
	}
	.phone-jieshao-li img{width:auto;max-width: inherit;}
	.phone-jieshao-div{
		width:100%;
		height:100%;
		position: absolute;
		top:0;left:0;
		overflow: hidden;
	}
	.phone-jieshao-div-p{
		font-size: 17px;
		color:#333;
		width:100%;
		height:100%;
		transition: all 0.3s;
	}
	.phone-jieshao-div-p p span{
		display: inline-block;
		width:26px;
		height:3px;
		background: #d19e43;
	}
	.phone-jieshao-active{
		text-align: justify;
		color:#666;
		font-size: 12px;
		line-height: 20px;
		padding:10px;
	}
	.jieshao-zizhi{
		padding:30px 0;
		margin-top:30px;
	}
	.jieshao-zizhi-ul li{
		padding:10px;
	}
	.jieshao-huanjing-ul{
		padding:0 10px;
	}
	.jieshao-huanjing{
		padding:20px 0;
	}
}
/* 小屏幕（平板，大于等于 768px） */
@media (min-width: 768px) and (max-width: 991px){
	.jieshao{
		padding:30px 20px;
	}
	.jieshao-div-p{
		font-size: 14px;
	}
}
/* 中等屏幕（桌面显示器，大于等于 992px） */
@media (min-width: 992px) and (max-width: 1199px){
	.jieshao-div-p{
		font-size: 14px;
	}
}
/* 大屏幕（大桌面显示器，大于等于 1200px） */
@media (min-width: 1200px) {}