.margin-bottom-15{
	margin-bottom: 15px !important;
}
.blue-grey-500{
	color: #76838f !important;
}

.product-intro h1{
	font-size: 28px;
	margin-top: 0;
}
@media(max-width:768px) {
	.product-intro h1{
		font-size: 20px;
	}
}

.product-intro .description{
	color: #5e7387;
	margin-bottom: 15px;
}

.product-intro .para{
	border-top: 1px solid #f0f2f5;
	border-bottom: 1px solid #f0f2f5;
	padding: 15px 15px 0;
}
.para div{
	font-size: 16px;
}

.content-box{
	background: #f2f2f2;
	padding: 30px 0;
}
@media(max-width:768px) {
	.content-box{
		padding: 15px 0;
	}
}

.lan_content{
	background: #fff;
}

.lan_content ul{
	border-bottom: 1px solid #e4eaec;
}

.lan_content ul li{
	float: left;
	margin-bottom: -1px;
	font-size: 16px;
	padding: 10px 20px;
	color: #e22835;
	border-bottom: 2px solid #e22835;
}


/*swiper*/
.swiper-box {
	height: 500px;
	margin-left: auto;
	margin-right: auto;
}
.swiper-box img{
	width: auto;
	max-width: 100%;
	max-height: 100%;
}
.gallery-top {
	height: 80%;
	width: 100%;
}
.gallery-top img{
	margin: 0 auto;
	display: block;
}
.gallery-thumbs {
	height: 20%;
	box-sizing: border-box;
	padding: 10px 0;
}
.gallery-thumbs .swiper-slide {
	height: 100%;
	opacity: 0.4;
}
.gallery-thumbs .swiper-slide-thumb-active {
	opacity: 1;
}