@font-face {
	font-family: 'REGULAR';
	src: url('../font/SOURCEHANSANSCN-REGULAR.OTF');
}

@font-face {
	font-family: 'alibaba';
	src: url('../font/Alibaba-PuHuiTi-Regular.ttf');
}

@font-face {
	font-family: 'roman';
	src: url('../font/aldine721btroman.ttf');
}

* {
	margin: 0;
	padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-style: normal;
	font-size: 100%;
	font-weight: normal;
}

li {
	list-style-type: none;
}

a {
	text-decoration: none;
	color: #333333;
}

body {
	min-width: 1200px;
	max-width: 1920px;
	margin: 0 auto;
	color: #333333;
	font-size: 18px;
	font-family: 'REGULAR';
}

img {
	border: 0;
}

.clear {
	clear: both;
}

.no {
	display: none;
}

.img {
	display: block;
	width: 100%;
}

.box {
	width: 1200px;
	margin: 0 auto;
}

.box1 {
	width: 83.333%;
	min-width: 1200px;
	margin: 0 auto;
}

.over {
	overflow: hidden
}

.border {
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	/* Firefox */
	-webkit-box-sizing: border-box;
}



.nav {
	position: fixed;
	left: 0;
	right: 0;
	top: 0;
	z-index: 9999;
	height: 176px;
	min-width: 1200px;
	background: url(../images/nav_bg.jpg) no-repeat center bottom;
}

.nav_bg {
	position: fixed;
	left: 580px;
	top: 110px;
}


.boxlf {
	float: left;
	margin-top: 28px;
}

.boxlr_t {
	overflow: hidden;
}

.boxlr_t {
	margin-left: 60px;
	width: 850px;
}

.boxlr_tlr {
	float: right;
	margin-top: 35px;
	/* margin-left: 300px; */
}

.boxlr_tlf {
	float: left;
}

.boxlr_tlr_lf {
	float: left;
}

.boxlr_tlf01 {
	font-size: 19px;
	color: #172d79;
	font-weight: 300;
	letter-spacing: 9.4px;
	margin-top: 28px;
	line-height: 18px;
}

.boxlr_tlf012 {
	font-size: 21px;
	font-weight: 600;
	color: #172d79;
	line-height: 22px;
	margin-top: 8px;
}

.boxlr {
	float: left;

}

.boxlr_tlr_lr {
	float: left;
	margin-left: 5px;
}


.boxlr_tlr_lr_phone {
	width: 205px;
	color: #172d79;
	font-size: 24.04px;
	font-weight: 700;
	line-height: 24.04px;
	margin-top: 2px;
}

.nav a {
	font-family: 'REGULAR';
}

.boxlr_b {
	margin-top: 35px;
	margin-left: 60px;
	width: 863px;
}

.boxlr_b .boxlr_bc {
	width: 73px;
	height: 40px;
	float: left;
	text-align: center;
	line-height: 40px;
	margin-right: 77px;

}

.boxlr_bc:last-child {
	margin-right: 40px;
}

.boxlr_b .boxlr_bc a {
	font-size: 16px;
	color: #fff;
}

.boxlr_b .active {
	border-bottom: 3px solid #fff;
}

.banner {
	width: 100%;
	height: 353px;
	background: url(../images/product/product_banner.jpg) no-repeat center bottom;
	margin-top: 176px;
}

.category {
	margin: 68px 0;
	overflow: hidden;

}

.category_c {
	height: 78px;
	width: 100%;
	border: 1px solid #dddddd;
}

.category_c01 {
	width: 126px;
	height: 80px;
	border-right: 1px solid #dddddd;
	float: left;
	margin-right: 40px;
}

.line {
	width: 1px;
	height: 18px;
	background: #003399;
	float: left;
	margin-top: 28px;
	margin-left: 22px;
}

.category_c01_word {
	font-size: 18px;
	color: #333333;
	float: left;
	margin-top: 29px;
	margin-left: 10px;
	line-height: 18px;
	font-weight: 700;

}

.category_c02 {
	width: 100px;
	font-size: 14px;
	color: #666666;
	float: left;
	text-align: center;
	line-height: 80px;
}

.product_c {
	overflow: hidden;
	margin-bottom: 100px;
}

.product_c01 {
	float: left;
	width: 388px;
	height: 380px;
	margin-right: 15px;
	margin-bottom: 38px;
	border: 1px solid rgb(221, 221, 221);
	box-shadow: 1px 1.732px 10px 0px rgb(229, 229, 229);
}

.product_c01:nth-child(3n) {
	margin-right: 0;
}

.product_c01img {
	width: 362px;
	height: 265px;
	margin: auto;
	margin-top: 18px;
}

.product_c01_w {
	width: 390px;
	height: 95px;

}

.product_c01_wz {
	font-size: 16px;
	color: #000;
	float: left;
	line-height: 95px;
	margin-left: 22px;
}

.product_c01_wy {
	float: right;
	margin-right: 13px;
	margin-top: 27px;
}

.product_c01_wy .blue {
	display: none;
}

.product_c .active .product_c01_w .product_c01_wz {
	color: #003399;
}

.product_c .active .product_c01_w .product_c01_wy .blue {
	display: block;
}

.product_c .active .product_c01_w .product_c01_wy .white {
	display: none;
}











.dibu {
	width: 100%;
	height: 294px;
	background: url(../images/dibu_bg.jpg) no-repeat center top;
}

.dibu01 {
	padding-top: 95px;
	overflow: hidden;
}

.dibu01lf {
	float: left;
}

.dibu01lr {
	float: left;
	font-size: 16px;
	color: #fff;
	margin-left: 10px;
}

.dibulf {
	float: left;
}

.dibulr {
	float: right;
	margin-top: 82px;
	margin-right: 30px;
}

.dibulrimg {
	width: 131px;
	height: 131px;
}

.dibulrb {
	width: 131px;
	text-align: center;
	font-size: 16px;
	color: #fff;
	margin-top: 5px;
}

.dibu_b {
	width: 100%;
	height: 78px;
	background: #0a35b1;

}

.dibu_b_lf {
	float: left;
	margin-right: 70px;
	font-size: 14px;
	color: #fff;
	line-height: 78px;
}

.dibu_b_lm {
	float: left;
	font-size: 14px;
	color: #fff;
	line-height: 78px;
}

.dibu_b_lr {
	float: right;
	font-size: 14px;
	color: #fff;
	line-height: 78px;
}