.main-line {
	width: 1200px;
	margin: 120px auto 120px;
	display: block;
	background-color: #94969B;
	opacity: 0.4;
	height: 1px;
}
.product-banner {
	width: 100%;
	height: 689px;
	background: url("../images/product-banner.png") center no-repeat;
	background-size: 100% 100%;
	padding-top: 70px;
}

.product-banner-img {
	width: 186px;
	height: 186px;
}
.img-wrapper {
	width: 186px;
	height: 186px;
	display: block;
	margin: 0 auto;
}

.product-banner-title {
	font-size: 45px;
	color: #FFFFFF;
	text-align: center;
	margin-top: 10px;
}

.product-banner-subtitle {
	font-size: 18px;
	color: #FFFFFF;
	margin-top: 4px;
	text-align: center;
}

.product-abstract {
	height: 388px;
	width: 100%;
	background-color: #FBFBFB;
	padding-top: 80px;
}

.main-title {
	font-size: 34px;
	text-align: center;
	margin-bottom: 39px;
}

.product-abstract-text {
	opacity: 0.8;
	line-height: 1.6;
	background-color: transparent;
	font-size: 18px	;
	text-align: center;
}
.main-img {
	width: 80%;
	height: auto;
	margin-top: 65px;
}

.product-core {
	padding-top: 90px;
}

.product-core > .main-title {
	margin-bottom: 90px;
}

.main-title-sub1 {
	font-size: 30px;
}
.main-title-sub2 {
	margin-top: 20px;
	font-size: 22px;
}
.main-text {
	font-size: 18px;
	opacity: 0.8;
}

.product-core-defend, .product-core-manager {
	margin-top: 249px;
}

.product-advantage img {
	width: 55%;
	height: auto;
	margin-top: 20px;
	margin-left: 60px;
}

.advantage1 {
	margin-top: 94px;
}

.product-advantage .main-title-sub2, .product-advantage .main-text {
	display: inline-block;
}

.advantage2, .advantage3, .advantage4 {
	margin-top: 150px;
}
.advantage4{
	margin-bottom:150px
}
.advantage4 .main-text {
	margin-top: 10px;
}
.advantage4 .main-text p {
	margin-top: 20px;
}