* {
	margin: 0;
	padding: 0;
}

body {
	background: #f5f5f5;
}

.header {
	width: 100%;
	height: 90px;
	display: flex;
	justify-content: center;
}

.header_container {
	display: flex;
	width: 1200px;
	height: 100%;
	justify-content: space-between;
	align-items: center;
}

.logo_img {
	width: 200px;
	height: 70px;
	padding-top: 10px;
}

.nav_box {
	width: 700px;
	height: 100%;
}

.nav_box ul {
	width: 700px;
	height: 100%;
	display: flex;
	justify-content: flex-end;
	align-items: center;
	list-style: none;
}

.nav_box ul li {
	width: 120px;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
}

.nav_box ul li:hover {
	background: #0a6add;
	color: #fff;
}

.bannerC {
	width: 100%;
	height: 800px;
	background: #00FFFF;
}

.logo_img img {
	width: 110px;
}

.adv {
	width: 100%;
	height: 120px;
	background: #0a6add;
	text-align: center;
	line-height: 120px;
	color: #fff;
	font-size: 50px;
}

.btC {
	width: 1200px;
	height: auto;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.btC .bt2 {
	font-size: 18px;
	margin-top: 10px;
}

/*优势*/
.youshi {
	width: 100%;
	height: auto;
	display: flex;
	flex-direction: column;
	justify-content: center;
	margin-top: 80px;
	align-items: center;
}

.youshi .container {
	width: 1200px;
	height: auto;
	display: flex;
	justify-content: space-between;
	flex-wrap: nowrap;
	margin-top: 50px;
}

.youshi_item {
	width: 280px;
	height: 320px;
	background: #fff;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.iconC {
	width: 100%;
	height: auto;
	display: flex;
	justify-content: center;
	padding-top: 20px;
}

.iconC img {
	width: 80px;
	height: 100%;
}

.youshi_item h3 {
	margin-top: 20px;
	margin-bottom: 5px;
}

.youshi_item p {
	width: 80%;
	text-align: center;
}

.youshi_item .p0 {
	line-height: 24px;
}

.youshi_item .p1 {
	line-height: 35px;
}

.icon1_img {
	width: 100%;
	height: auto;
	margin-top: 20px;
	display: flex;
	justify-content: center;
}

.icon1_img img {
	width: 80%;
	height: 100%;
}

/*产品展示*/
.products {
	width: 100%;
	height: auto;
	margin-top: 80px;
	background: #fff;
	display: flex;
	justify-content: center;
	align-items: center;
	padding-top: 50px;
	flex-direction: column;
}

.products .container {
	width: 1200px;
	height: auto;
	display: flex;
	justify-content: flex-start;
	flex-wrap: wrap;
	margin-top: 10px;
}

.products .container .p_item {
	width: 280px;
	height: 300px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	margin-right: 20px;
}

.products .container .p_item .p_imgC {
	width: 100%;
	height: auto;
	display: flex;
	justify-content: center;
}

.products .container .p_item .p_imgC img {
	width: 100%;
	height: 100%;
}

.products .container .p_item p {
	text-align: center;
	margin-top: 10px;
}

/*资质证书*/
.rongyu {
	width: 100%;
	height: auto;
	margin-top: 80px;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
}

.rongyu .container {
	width: 1200px;
	height: auto;
	display: flex;
	justify-content: flex-start;
	flex-wrap: wrap;
	margin-top: 40px;
	padding-bottom: 60px;
}

.rongyu .container .ry_item {
	width: 280px;
	height: auto;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	margin-right: 20px;
}

.rongyu .container .ry_item .ry_imgC {
	width: 100%;
	height: auto;
	display: flex;
	justify-content: center;
}

.rongyu .container .ry_item .ry_imgC img {
	width: 100%;
	height: 100%;
}

/*广告图*/
.adv1 {
	width: 100%;
	height: auto;
	display: flex;
	justify-content: center;
}

.adv1 .container {
	width: 1920px;
	height: auto;
}

.adv1 .container img {
	width: 100%;
	height: auto;
}

/*footer*/
.footer {
	width: 100%;
	height: 260px;
	display: flex;
	justify-content: center;
	background: #2A2A2A;
	margin-top: -10px;
}

.footer .container {
	width: 1200px;
	height: 260px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.footer .container .footer_logo {
	width: 200px;
	height: auto;
}

.footer .container .footer_nr {
	width: 390px;
	height: auto;
	display: flex;
	flex-direction: column;
	line-height: 36px;
	color: #fff;
	font-size: 16px;
}