.flex_nac:before {
	content: "";
	display: inline-block;
	width: 13px;
	height: 14px;
	background: url(../images/close.png) no-repeat;
	background-size: 100%;
	margin-right: 4px;
}

.flex_nac {
	display: block;
	text-align: center;
	font-size: 15px;
	color: #ffffff;
	padding-top: 20px;
	padding-bottom: 10px;
}

.meua_log {
	display: block;
}

nav {
	position: fixed;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	display: none;
	background-color: #1f5c89;
	color: #FFFFFF;
}

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

.banner,
.banner img {
	height: 280px;
}

.swiper-pagination-bullet {
	width: 10px;
	height: 10px;
}

.swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
	bottom: 20px;
}

.maincenter {
	display: block;
}

.maincenter .one_center {
	width: 100%;
	height: auto;
}

.main {
	width: 100%;
}

.one_center img {
	width: 100%;
	height: 570px;
}

.tow_center_box {
	width: 100%;
}

.pic_tow img,
.tow_center,
.content_tow,
.pic_tow {
	height: 200px;
}

.content_tow h1 {
	font-size: 15px;
	margin-top: 15px;
	padding-bottom: 5px;
}

.content_tow a {
	height: 32px;
	line-height: 32px;
	margin-top: 20px;
}

.footer .main {
	display: block;
	width: 96%;
	margin: 0 auto;
}

.footer_content {
	display: none;
}

.footer {
	padding-top: 10px;
}

.nav_li Li {
	height: 40px;
}

.nav_down {
	display: none !important;
}

.nav_down_one {
	width: 96%;
	margin: 0 auto;
	padding: 10px 0;
}

.nav_down_one ul li {
	width: 100%;
}

.nav_down_one h3 {
	display: none;
}

.selotion_one p {
	display: none;
}

nav ul li a {
	color: #FFFFFF !important;
	font-weight: normal !important;
}

.nv_li ul {
	width: 96%;
	margin: 0 auto;
	flex-wrap: wrap;
	justify-content: flex-start;
	padding-bottom: 10px;
}

.nv_li ul li {
	width: 50%;
	text-align: center;
}

.nv_li ul li a {
	display: block;
	height: 100%;
	text-align: center;
	width: 100%;
}

.nv_li ul a {
	line-height: 30px;
}

.nv_li_contant {
	width: 90%;
	padding: 0 0;
	margin: 20px auto;
}

.nv_li_contant h3 {
	font-size: 24px;
	margin-bottom: 10px;
}

.product_content ul li {
	width: 49%;
}

.product_content ul li:nth-of-type(2n) {
	margin-right: 0;
}

.logo {
	display: flex;
	align-items: center;
}

header .main {
	height: 70px;
}

.product_header h3 {
	font-size: 24px;
}

.product_mian .main {
	width: 96%;
	margin: 0 auto;
	padding-bottom: 0;
	padding-top: 20px;
}

.product_nav {
	flex-wrap: wrap;
	width: 100%;
	margin: 20px auto;
	line-height: 30px;
}

.product_nav li {
	width: 50%;
	margin-bottom: 10px;
	font-weight: normal;
}

.pic {
	height: auto;
}

.page {
	margin-top: 5px;
	line-height: 40px;
	padding-bottom: 20px;
}

nav ul li a {
	line-height: 40px;
}

.selotion_mian .pic_c {
	width: 58%;
}

.selotion_mian .pic {
	width: 40%;
}

.product_header p {
	font-size: 12px;
}

.hxjs .nv_li ul {
	width: 96%;
}

.hxjs .nv_li ul li {
	width: 50%;
	text-align: center;
}

.hxjs .hxjs_main {
	width: 96%;
	margin: 0 auto;
}

.hxjs .nv_li_contant {
	padding: 20px 0 0 0;
	margin-bottom: 0;
}

.hxjs .nv_li_contant h3 {
	font-size: 20px;
	margin-bottom: 25px;
}

.hxjs .swiper-slide .flex {
	display: block;
}

.hxjs_c,
.hxjs_a {
	width: 100% !important;
}

.hxjs_a {
	margin-top: 20px;
}

.jszc .product_content ul li {
	width: 100%;
	margin-right: 0 !important;
}

.jszc .nv_li_contant h3 {
	margin-bottom: 0;
}

.news .product_ul {
	padding-top: 20px;
}

.news .product_content {
	margin: 10px 0 0 0;
	padding-bottom: 0px;
}

.hxjs .nv_li ul {
	padding-top: 20px;
}

.contact .flex {
	display: block;
}

.contact .flex .map {
	width: 100% !important;
	margin-bottom: 20px;
}

.contact_main {
	width: 100% !important;
}

.contact_c_content ul li {
	width: 100% !important;
	margin-bottom: 20px;
}

.contact_c {
	margin-top: 20px;
}

.zxns_main h3 {
	font-size: 24px;
}

.zxns .contact_c_content a {
	border: 1px solid #fff;
	line-height: 30px;
	width: 120px;
	font-size: 14px;
	margin-left: -60px;
	margin-top: -15px;
}

.zxns ul li {
	width: 100%;
	margin-bottom: 20px;
}

.zxns ul li h3 {
	font-size: 16px;
}

.next {
	width: 96%;
	display: block;
	margin: 0 auto;
	margin-bottom: 20px;
}

.next a {
	width: 100%;
	margin-bottom: 10px;
}

.nv_li {
	border: none;
}

.selotion_mian {
	padding-bottom: 20px;
}

.nv_li_l {
	border-bottom: 1px solid #eaeaea;
}

.news .main {
	padding: 0px 0;
}