@charset "utf-8";

body {
	font-family: "微软雅黑";
	padding: 0;
	margin: 0;
}

a:hover,
a:focus {
	text-decoration: none;
	color: #50a296;
}

.swiper-pagination-bullet-active {
	background: #50a296;
}

a {
	color: #505050;
}

ul,
ol {
	list-style: none;
	padding: 0;
}

img {
	max-width: 100%;
}

.text_center {
	text-align: center;
}

.left {
	float: left;
}

.right {
	float: right;
}

.bg_style {
	background-position: center;
	background-repeat: no-repeat;
}

.logo_color {
	color: rgb(218, 37, 29);
}

.container {
	width: 1350px;
}

.txt_overflow {
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.hidden-md {
	display: none;
}

button:focus,
input:focus {
	outline: none !important;
}

li {
	list-style: none;
}

/**/

.header {
	position: fixed;
	top: 0;
	width: 100%;
	padding: 10px 40px;
	z-index: 9;
	transition: .3s;
	padding-bottom: 20px;
}

.header.beyond {

	background: #fff;
	border-bottom: 1px solid #eee;
}



.header .nav_center {
	position: absolute;
	top: 50%;
	left: 50%;
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	/*float: right;*/
}

.header .nav_center li {
	margin-right: 35px;
	font-size: 16px;
	font-weight: 400;
	float: left;
}

.header .nav_center li:last-child {
	margin-right: 0;
}

.header .nav_center li>a {
	display: block;
	padding: 34px 0;
	padding: 30px 20px;
	transition: .3s;
}

.header .nav_center li:hover a,
.header .nav_center li.active a {
	/*color: #50a296;*/
	color: #50a296;
	background-image: url(../images/nav_bg3.png?.4);
	background-size: contain;
	background-position: center -5px;
	background-repeat: no-repeat;
}

.header .logo {
	/*width: 200px;*/
	width: 20%;
	/*margin-top: 7px; */
	width: 13%;
}

.nav_right {
	width: 1%;
	position: relative;
}


.header .nav_center ul {
	margin: 0;
}

.header .nav_center li.dropdown>ul {

	margin: 0;
	left: -48px;
	border-top: 2px solid #50a296;
	border-radius: 0;
}

.header .nav_center li.dropdown>ul li {
	text-align: center;
	width: 100%;
}

.header .nav_center li.dropdown>ul li a {
	padding: 10px 0;
	background: none;
}

.nav_right_nav {
	z-index: 99;
	position: absolute;
	right: 0;
	top: 22px;
}

.nav_right_nav span {
	width: 30px;
	height: 2px;
	display: block;
	background: #000000;
	margin-bottom: 5px;
}

.right_hd_nav {
	width: 300px;
	text-align: center;
	background: #fff;
	position: fixed;
	right: -2000px;
	/* right: 0; */
	top: 0;
	height: 100%;
	padding-top: 70px;
	transition: .3s;
}

.nav_right .bg {
	width: 100%;
	display: none;
	background: rgba(0, 0, 0, .3);
	position: fixed;
	right: 0;
	height: 100%;
	top: 0;
	z-index: -1;
}

.nav_right.active .bg {
	display: block;
}

.nav_right.active .right_hd_nav {
	right: 0;
}

.right_hd_nav li {
	margin-bottom: 20px;
	border-bottom: 1px solid #ddd;
	padding-bottom: 20px;
}

.right_hd_nav li.active a {
	color: #50A296;
}

.nav_logo {
	position: absolute;
	bottom: 50px;
	padding: 0 35px;
}

/*footer*/
footer {
	/*background: #5faa9f;*/
	background: #50a296;
	color: #fff;
}

.ft_container {
	padding: 1px 40px 0px;
}

.footer_div {
	padding: 50px 0;
}

footer .left:nth-child(1) {
	width: 20%;
}

footer .left:nth-child(1) a {
	margin-bottom: 40px;
	display: block;
	width: 250px;
}

footer .left:nth-child(1) h4 {
	font-size: 24px;
}

footer .right:nth-child(2) {
	width: 79%;
}

footer .right ul {
	float: left;
	width: 14%;
	margin-right: 4%;
}

footer .right ul:nth-child(2) {
	width: 22%;
}

footer .right ul:last-child {
	margin-right: 0;
}

footer .right ul li:nth-child(1) {
	font-size: 18px;
	font-weight: bold;
}

footer .right ul li {
	margin-bottom: 10px;
}

footer .right ul li a {
	color: #ffffff;
}

.copyright {
	padding: 20px 0;
	color: #fff;
}

.copyright a {
	color: #fff;
}

/*index*/
.slider .swiper-button-prev,
.slider .swiper-container-rtl .swiper-button-next {
	left: 60px;
	color: #ddd;
}

.slider .swiper-button-next,
.slider .swiper-container-rtl .swiper-button-prev {
	right: 60px;
	color: #ddd;
}
/*.slider ,*/
.n_banner{
	margin-top: 85px;
}

.slider .swiper-pagination-bullet {
	width: 15px;
	height: 15px;
}

.slider .swiper-container-horizontal>.swiper-pagination-bullets,
.slider .swiper-pagination-custom,
.slider .swiper-pagination-fraction {
	bottom: 50px;
}

.slider .swiper-pagination-bullet-active {
	background: #47bcf9;
}

.tit {
	margin: 40px 0;
	text-align: center;
}

.tit p {
	height: 40px;
	position: relative;
}

.tit p::before {
	content: '';
	width: 250px;
	height: 2px;
	position: absolute;
	top: 50%;
	left: 50%;
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	display: block;
	background: #50a296;
	margin: 0 auto;
	/* z-index: -1; */
}

.tit.tit_long p::before {

	width: 400px;
}

.tit p span {
	display: inline-block;
	background: #fff;
	padding: 0 16px;
	font-size: 15px;
	color: #999;
	position: absolute;
	top: 50%;
	left: 50%;
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}

.i_bsin_li {
	width: 32%;
	float: left;
	margin-right: 2%;
	padding: 13px;
	margin-bottom: 2%;
	box-shadow: 0 0 3px rgb(0 0 0 / 10%);
}

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

.i_case_box .swiper-slide,
.i_bsin_img {
	overflow: hidden;
}

.i_bsin_txt h3 {
	font-size: 21px;
	/* font-weight: bold; */
	margin: 10px 0 8px;
	font-weight: 100;
	color: #50a296;
}

.i_bsin_txt p:nth-child(2) {

	font-size: 14px;
	color: #999;
	height: 40px;
	overflow: hidden;
	margin-bottom: 16px;
}

.i_bsin_txt p:nth-child(3) {
	font-size: 12px;
	color: #999;
	margin-bottom: 0;
}

.i_case_box .swiper-slide .case_img {
	/*height: 280px;*/
	overflow: hidden;
}

.i_about_box {
	position: relative;
	/*padding-top: 40px;*/
}

.i_about_box .tit {
	color: #fff;
	margin: 70px 0 40px;
}

.i_about_box .tit p span {
	background: #232e32;
}

.i_about_box::before {
	/*content: '';*/
	width: 100%;
	height: 550px;
	position: absolute;
	background-image: url(../images/about_bg.jpg);
	background-repeat: no-repeat;
	background-position: top;
	z-index: -1;
}

.i_about_div {
	width: 34%;
	margin: 0 auto 100px;
}

.i_about_ul {
	margin-top: 30px;
}

.i_about_ul li {
	float: left;
	width: 25%;
	text-align: center;
}

.i_about_ul li div {
	font-size: 30px;
	color: #50a296;
}

.i_about_div p.txt {
	color: #fff;
	padding: 20px 0;
}

.i_case_box {
	padding: 40px 40px 50px;
	/*background: #fafafa;*/
	text-align: center;
}

.i_case_box .case_txt {
	padding: 20px;
	margin-bottom: 30px;
	font-size: 18px;
}

.type_ul {
	margin: 20px 0;
	display: inline-block;
}

.type_ul li {
	float: left;
	/*width: 120px;*/
	padding: 10px 20px;
	text-align: center;
	border: 1px solid #ddd;
	margin-right: 10px;
}

/*.n_case_div ,*/
.n_news_div {
	margin: 30px 0 50px;
}

.i_news_li {
	/*padding: 10px;*/
	background: #fff;
	border-bottom: 1px dashed #eee;
	transition: .3s;
	width: 32%;
	margin-bottom: 2%;
	margin-right: 2%;
}

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

.i_news_li:hover {
	background: #f7f7f7;
}

.i_right_txt h4 {
	margin: 20px 0 10px;
}

.i_news_li:hover .i_right_date p span:first-child {
	color: #50a296;
}

/*.i_news_li:nth-child(2n+2) {*/
/*	margin-right: 0;*/
/*}*/

.i_right_date {
	width: 20%;
	position: relative;
}

.i_right_date a {
	position: absolute;
	bottom: 0;
	width: 100%;
	text-align: center;
	color: #fff;
	left: 0;
	padding: 11px;
}

.i_right_date p {
	text-align: center;
}

.i_right_date p span:first-child {
	font-size: 37px;
}

.i_right_txt {
	width: 80%;
	transition: .3s;
}

.i_right_txt p {
	color: #999;
}

/*n*/
.n_banner {
	height: 400px;
	position: relative;
}

.n_banner_txt {
	position: absolute;
	top: 50%;
	left: 50%;
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	color: #fff;
}

.n_banner_txt p:first-child {

	font-size: 36px;
	margin: 0;
}

.n_type {
	box-shadow: 0 0 3px rgb(0 0 0 / 16%);
}

.n_type ul {
	margin: 0;
	display: inline-block;
}

.n_type li {
	float: left;
}

.n_type li a {
	display: block;
	padding: 20px 40px;
	font-size: 18px;
	border-bottom: 2px solid #fff;
}

.n_type li.active a {
	color: #50a296;
	border-bottom: 2px solid #50a296;
}

/*server*/
.server_one {
	padding: 50px 0;
}

.server_img {

	margin-right: 30px;
}

.about_four .left:nth-child(2) .n_txt li,
.about_four .left,
.about_jj_div .left,
.server_two .left,
.server_one .left {
	width: 50%;
}

.server_txt {

	padding: 0 38px;
}

.server_txt,
.n_txt {

	line-height: 27px;
	font-size: 15px;
}

.server_tit {
	padding-left: 10px;
	margin-bottom: 20px;
	border-left: 3px solid #50a296;
}

.server_tit p {
	margin: -5px 0;
	color: #999;
}

.server_two {
	box-shadow: 0 0 10px rgb(0 0 0 / 6%);
	border-radius: 24px;
	margin-bottom: 50px;
	padding: 0;
	overflow: hidden;
	line-height: 34px;
	font-size: 15px;
}

/*about*/
.about_jj_div {
	margin: 50px 0;
}

.about_txt {
	padding-right: 65px;
	margin-top: 24px;
}

.about_zhong {
	background-image: url(../images/about_two.jpg);
	color: #fff;
	padding: 40px 0;
	background-size: cover;
	font-size: 15px;
	margin: 50px 0 20px;
	line-height: 34px;
}

.about_zhong h4 {
	font-size: 36px;
	text-align: center;
	color: #54a498;
	color: #50a296;
}

.about_three ul {
	margin: 25px 0 50px;
}

.about_three {
	padding: 30px 0 70px;
}

.about_three li {
	float: left;
	width: 33.33%;
	padding-right: 45px;
}


.about_three li b {
	font-size: 18px;
	color: #50a296;
	color: #fff;
}

.about_four .left:nth-child(2) .n_txt li::before,
.about_three li::before {
	content: '';
	width: 50px;
	height: 50px;
	float: left;
	display: block;
	margin: 0 25px 30px 0;
}

.about_three li:nth-child(1)::before {
	background-image: url(../images/icon_about1.png);
}

.about_three li:nth-child(2)::before {
	background-image: url(../images/icon_about2.png);
}

.about_three li:nth-child(3)::before {
	background-image: url(../images/icon_about3.png);
}

.about_four .left:nth-child(2) .n_txt li:nth-child(1)::before {
	background-image: url(../images/icon_about_1.png);
}

.about_four .left:nth-child(2) .n_txt li:nth-child(2)::before {
	background-image: url(../images/icon_about_2.png);
}

.about_four .left:nth-child(2) .n_txt li:nth-child(3)::before {
	background-image: url(../images/icon_about_3.png);
}

.about_four .left:nth-child(2) .n_txt li:nth-child(4)::before {
	background-image: url(../images/icon_about_3.png);
}

.about_three li:last-child {
	padding-right: 10px;
}

.about_three li p {
	line-height: 28px;
	font-size: 13px;
	margin-top: 0;
	color: #fff;
}

.about_four .left:nth-child(1) {
	background-image: url(../images/case6.jpg);
	height: 620px;
}

.about_four .left:nth-child(2) {

	height: 620px;
	padding: 85px;
	background: #50a296;
	color: #fff;
}

.about_four .server_tit {
	border-left: 3px solid #ffffff;
	padding: 10px;
}

.about_four .server_tit h2 {
	margin: 0;
}

.about_four .left:nth-child(2) .n_txt ul {

	margin-top: 35px;
	font-size: 20px;
}

.about_four .left:nth-child(2) .n_txt li {
	float: left;
	line-height: 44px;
}

.honor_div {
	margin: 55px 0;
}

.business_zl li,
.honor_div .pic {
	width: 32%;
	float: left;
	margin-right: 2%;
	margin-bottom: 2%;
}

.honor_div .pic {
	box-shadow: 0 0 3px rgb(0 0 0 / 14%);
}

.honor_div .pic:hover p {
	background: #50a296;
	color: #fff;
}

/*.blsit-list li.ds:nth-child(3) li:nth-child(1) a,*/
/*.blsit-list li.ds:nth-child(2) li:nth-child(1) a {*/
/*	height: 392px;*/
/*}*/

.honor_div .pic a {
	text-align: center;
	height: 400px; 
	/*padding: 12px 0;*/
	display: block;
}

.honor_div .pic a img {
	max-height: 100%;
}

.business_zl li:nth-child(3n+3),
.honor_div .pic:nth-child(3n+3) {
	margin-right: 0;
}

.honor_div .pic p {
	text-align: center;
	font-size: 16px;
	/*padding: 10px 0;*/
	line-height: 65px;
	height: 65px;
}

.business_txt {
	/*text-align: center;*/
	margin: 50px 0;
}

.business_txt p b {
	font-size: 16px;
}

.liucheng {
	background-image: url(../images/liucheng_bg.jpg);
	background-attachment: fixed;
	padding: 1px;
	color: #fff;
	background-size: cover;
}

.liucheng .tit p span {

	background: #212226;
}

.business_zl li {
	box-shadow: 0 0 4px rgba(0, 0, 0, 10%);
	padding: 20px;
	/* text-align: center; */
	border-radius: 14px;
	transition: .3s;
}

.business_zl li:hover {
	background: #50A296;
	color: #fff;
	cursor: pointer;
}

/*case*/
.case_li {
	float: left;
	width: 19%;
	position: relative;
	text-align: center;
	margin-bottom: 1%;
	margin-right: 1%;
}

.case_img {
	overflow: hidden;
	/*height: 376px;*/
}

.case_li:nth-child(5n+5) {
	margin-right: 0;
}

.case_li p {
	width: 100%;
	/*color: #fff;*/
	/*font-size: 22px;*/
	transition: .3s;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	/*position: absolute;*/
	/*top: 50%;*/
	/*left: 50%;*/
	/*z-index: 9;*/
	/*-moz-transform: translate(-50%, -50%);*/
	/*-ms-transform: translate(-50%, -50%);*/
	/*-webkit-transform: translate(-50%, -50%);*/
	/*transform: translate(-50%, -50%);*/
	padding: 10px;

}

.case_li a {
	display: block;
}

.case_li:after {
	/*content: '';*/
	width: 100%;
	height: 100%;
	background: #00000054;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 0;
}

.case_li:hover:after,
.case_li:hover p {
	/*opacity: 0;*/
	background: #50a296;
	color: #fff;
}

.case_img img,
.i_bsin_img img,
.case_li img {
	transition: .6s;
}
.case_img img{
    height: 40rem;
    width: 100%;
}
.i_case_box .swiper-slide:hover img,
.i_bsin_li:hover img,
.case_li:hover img {
	transform: scale(1.2);
}

.n_case_div {
	padding: 10px 40px;
	margin: 40px 0;
}

/*news*/
.n_news_div .news_li {
	width: 100%;
	padding: 0;
	border: 0;
}

.news_img,
.news_txt {
	width: 50%;
	float: left;
}

.news_txt {
	padding: 65px;
}

.news_txt h4 {
	line-height: 30px;
	margin-bottom: 20px;
}

.news_txt p {
	font-size: 16px;
	color: #999;
}

.news_txt p:nth-child(3) {

	height: 65px;
	overflow: hidden;
}

/*contact*/
#l-map {
	height: 500px;
	width: 100%;
	margin: 50px 0 100px;
}

.contact_info li {
	float: left;
	width: 50%;
	margin-top: 25px;
	/* text-align: center; */
}

.about_four .left:nth-child(2) .n_txt li::before,
.about_three li::before,
.contact_info li span {

	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
}

.contact_info li span {
	width: 50px;
	height: 50px;
	display: block;
	float: left;
	margin: 10px 25px;
	margin-left: 100px;
}

.contact_info li p:nth-child(2) {
	font-size: 17px;
	margin-top: 10px;
	margin-bottom: 2px;
	color: #50a296;
}

.contact_info li:nth-child(1) span {
	background-image: url(../images/icon_cont1.png?.1);
}

.contact_info li:nth-child(2) span {
	background-image: url(../images/icon_cont2.png?.1);
}

.contact_info li:nth-child(3) span {
	background-image: url(../images/icon_cont3.png?.1);
}

.contact_info li:nth-child(4) span {
	background-image: url(../images/icon_cont4.png?.1);
}

.content_left {
	margin-bottom: 100px;
}

.left_nav {
	/* border: 1px solid #e6e6e6; */
	border-top: 0;
	overflow: hidden;
}

.left_nav ul {
	margin-top: -1px;
	margin-bottom: 0;
}

.left_nav ul>li {
	padding: 10px 0;
	border-top: 1px dashed #e7e7e7
}

.left_nav ul>li.active .t {
	background: #efefef;

}

.left_nav li .t {
	position: relative
}

.left_nav li .t .left {
	width: 30.33%;

}

.left_nav li .t .left:nth-child(1) {
	width: 57.33%;
	padding: 20px;
}

.left_nav li .t .left:nth-child(2) {

	padding-top: 10px;
}

.left_nav li .t .left:nth-child(3) {
	width: 12%;
	margin: 27px 0;
}

.left_nav li .t .left:nth-child(1) p:nth-child(1) {
	font-size: 22px;
	font-weight: 100;
}

.left_nav li .t .left:nth-child(1) p:nth-child(2) {
	font-size: 16px;
	margin-bottom: 0;
	color: #0362ae;
}

.left_nav li .t i {
	position: absolute;
	right: 0;
	top: 0;
	width: 18px;
	height: 50px;
	background: url(../images/ioc_l.png) no-repeat 0 center;
	cursor: pointer
}

/* .left_nav li .t a,
.left_nav li .t.hover:hover a {
	color: #000
} */

.left_nav li .t a {
	padding: 6px 34px;
}

.left_nav li .txt {
	padding: 0 0 20px 18px;
	display: none
}

.left_nav li .txt p {
	line-height: 30px;
	overflow: hidden
}

.left_nav .more {
	background: #e84227;
	display: block;
	width: 120px;
	margin: 0 auto;
	text-align: center;
	line-height: 30px;
	color: #fff;
	cursor: pointer;
	border-radius: 50px;
	-moz-border-radius: 50px;
	-webkit-border-radius: 50px;
	overflow: hidden
}

.left_nav .more:hover {
	background: #e84227
}


.explain_txt {
	width: 860px;
	margin: 0 auto;
	line-height: 40px;
	padding: 0 0 200px 0;
	font-size: 16px
}

.btn_line {
	background: #fff;
	border: 1px solid #c7c7c7;
	color: #505050;
}

.btn_bg {
	background: #50a296;
	color: #fff;
}

.btn_bg:hover {

	background: #50a296;
	color: #fff;
}

.btn_line:hover {

	background: #50a296;
	color: #fff;
}

.btn_bg,
.btn_line {
	border-radius: 0;
	transition: .3s;
	padding: 5px 20px;
	border-radius: 36px;
}

.ly_div {
	margin-bottom: 35px;
	padding: 35px 0;
}

.ly_div form {

	width: 80%;
	margin: 20px auto;
}

.ly_div input[type="text"],
.ly_div textarea {
	width: 90%;
	padding: 10px;
	border: 1px solid #ddd;
	margin-bottom: 30px;
	border-radius: 10px;
	float: left;
}

.ly_div label {
	font-weight: 400;
	font-size: 16px;
	float: left;
	margin-top: 10px;
	width: 10%;
}

.sbt {
	padding: 8px 30px;
	background: #50a296;
	color: #fff;
	border: 0;
	margin: 16px auto;
	width: 290px;
	display: inherit;
}

.cont_zp_txt {
	margin-top: 25px;
}

/*news*/
.detail_box {
	padding: 50px 0 135px;
}

.detail_tit {
	/*margin-bottom: 15px;*/
	margin-bottom: 30px;
}

.right_bg>b,
.detail_tit h3 {
	margin-left: -16px;
	border-left: 5px solid #50a296;
	padding-left: 20px;
}

.detail_tit p {
	color: #999;
}

.detail_tit p span {
	width: 15px;
	height: 15px;
	float: left;
	display: block;
	margin-right: 10px;
}

.detail_right b {
	font-size: 12px;
	color: #4b4b4b;
	margin-bottom: 10px;
	display: block;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.detail_right p {
	height: 38px;
	overflow: hidden;
}

.detail_right b,
.detail_right p {}

.right_bg>b {
	margin-bottom: 15px;
}

.detail_box .rmtj {
	margin-bottom: 25px;
}

.detail_box .rmtj li {
	border-radius: 5px;
	overflow: hidden;
	margin: 10px 0;
}

.detail_txt img {
	max-width: 100%;
}

.right_bg {
	background: #fff;
	padding: 15px;
	margin-bottom: 20px;
}

.detail_video {
	margin-bottom: 25px;
}

.bdsharebuttonbox {
	float: right;
	margin-top: -32px;
}

.detail_txt {
	border-top: 1px solid #eee;
	padding-top: 30px;
	line-height: 28px;
	font-size: 16px;
}

.detail_tit .bdsharebuttonbox a {
	width: 25px;
	height: 25px;
	float: left;
	margin-right: 9px;
	background-size: contain;
	display: block;
	border-radius: 17px;
	background-position: 0;
}


.case_like_div .like_img {
	width: 150px;
	height: 80px;
	overflow: hidden;
	border-radius: 5px;
	float: left;
	overflow: hidden;
	margin-right: 15px;
	position: relative;
}

.case_like_div .like_li {
	margin-bottom: 15px;
}

.case_like_div .like_img img {
	height: 100%;
	width: 100%;
}

/*首页修改*/

.i_news_box {
	/*margin: 0 0 50px;*/
	background: #fbfbfb;
}

.i_about_box {
	margin-top: 50px;
	/*padding-bottom: 105px;*/
	background-image: url(../images/about_bg.jpg?.1);
	background-size: cover;
	background-position: center;
}

.i_about_ul li {
	COLOR: #FFF;
}

.i_about_ul li::before {
	content: '';
	width: 75px;
	height: 75px;
	display: block;
	margin: 0 auto 10px;
	background-size: contain;
}

.i_about_ul li:nth-child(1)::before {
	background-image: url('../images/icon_index_ab1.png?.1');
}

.i_about_ul li:nth-child(2)::before {
	background-image: url('../images/icon_index_ab2.png?.1');
}

.i_about_ul li:nth-child(3)::before {
	background-image: url('../images/icon_index_ab3.png?.1');
}

.i_about_ul li:nth-child(4)::before {
	background-image: url('../images/icon_index_ab4.png?.1');
}

.i_about_left .txt {
	color: #fff;
	font-size: 20px;
	width: 80%;
	font-weight: 100;
	margin: 50px auto;
}

.i_about_ul li div {
	font-size: 36px;
	color: #50a296;
	font-weight: bold;
}

.i_about_ul li p {
	font-size: 16px;
	color: #50a296;
}

.i_about_box .tit p span {
	background: #a8d4f1;
	color: #fff;
}

.i_about_box .tit h2 {

	color: #1e5c8b;
}

.marquee-box {
	overflow: hidden;
	width: 100%;
	position: absolute;
	left: 0;
	top: -32px;
}

.marquee {
	width: 8000%;
	height: 60px
}

.wave-list-box {
	float: left
}

.wave-list-box ul {
	float: left;
	height: 60px;
	overflow: hidden;
	zoom: 1
}

.wave-list-box ul li {
	height: 60px;
	width: 100%;
	float: left;
	line-height: 30px;
	list-style: none
}

.wave-box {
	position: relative;
	height: 60px;
	background: #50a296
}

/*dian2021.09.29*/

.brand_ul2 {
	padding-bottom: 100px;
	margin: 0 auto;
	background-repeat: no-repeat;
	background-position: center;
}

.brand_ul2 div.bran_div {
	margin: 30px 0;
	text-align: center;
}

.brand_ul2 div li {
	width: 19%;
	float: left;
	margin-right: 1%;
	position: relative;
	background: #ffffff30;
	margin-bottom: 1%;
}

.brand_ul2 div li:nth-child(6n+6) {
	margin-right: 0;
}

.brand_ul2 div img {
	transition: .3s;
}

.brand_ul2 div.img {

	/*filter: grayscale(100%) brightness(1200%);*/
}

.brand_ul2 div.img1 {
	position: absolute;
	top: 0;

}

.brand_ul2 div li:hover .img {
	transform: rotateY(360deg);
	-ms-transform: rotateY(360deg);
	-moz-transform: rotateY(360deg);
	-webkit-transform: rotateY(360deg);
	-o-transform: rotateY(360deg);
	filter: alpha(opacity=0);
	-moz-opacity: 0;
	filter: none;
}

.brand_ul2 div li:hover .img1 {
	transform: rotateY(0deg);
	-ms-transform: rotateY(0deg);
	-moz-transform: rotateY(0deg);
	-webkit-transform: rotateY(0deg);
	-o-transform: rotateY(0deg);
	filter: alpha(opacity=1);
	-moz-opacity: 1;
	opacity: 1;
	width: 100%;
}

.brand_ul2 div li div.img {
	margin: 0 auto;
	transition: all .5s linear 10ms;
	-webkit-transition: all .5s linear 10ms;
	-moz-transition: all .5s linear 10ms;
	-ms-transition: all .5s linear 10ms;
	-o-transition: all .5s linear 10ms;
}

.brand_box .tit h2 {
	/*color: #fff;*/
}

.brand_box .tit p span {
	display: inline-block;
	/*color: #fff;*/
	/*background: #43b9f9;*/
}

.brand_box {
	/*background: url(../images/about_bg2.jpg);*/
	background-size: cover;
	background-position: center;
	padding-top: 20px;
}

.slider.swiper-container-horizontal>.swiper-pagination-bullets,
.slider .swiper-pagination-custom,
.slider .swiper-pagination-fraction {
	bottom: 55px;
}

.slider_txt {
	position: absolute;
	z-index: 99;
	color: #fff;
	font-size: 5rem;
	letter-spacing: 3px;
	top: 50%;
	left: 50%;
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}

.slider_div {
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	/*background: #004d6f87;*/

}

.blist li {
	list-style: none;
	font-size: 14px;
    width: 300px;
	text-align: center;
	float: left;
	/*鼠标样式改变为一个手*/
	cursor: pointer;
	/*字体免选中*/
	-webkit-user-select: none;
}

.wrap .blist li.active {
	background: #50a296;
	color: #fff;
}

.blsit-list li.ds:first-child {
	display: block;
}
.blsit-list li.ds {
	display: none;
}

.blsit-list li.a {
	display: list-item;
}

.i_video_li {
	width: 32%;
	float: left;
	text-align: center;
	margin-right: 2%;
}

.i_video_li p {
	font-size: 18px;
	padding: 20px;
	overflow: hidden; /*超出隐藏*/
  text-overflow: ellipsis;/*隐藏后添加省略号*/
  white-space: nowrap;/*强制不换行*/
}

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

.vide_sp {
	position: relative;
	height: 240px;
	overflow: hidden;
}

.vide_sp::before {
	content: '';
	width: 50px;
	height: 50px;
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	background-size: contain;
	background-image: url(../images/icon_video.png);
	transition: .3s;
}

.i_video_li:hover .vide_sp::before {
	opacity: 0;
}

.pagination {
	margin-bottom: 85px;
	margin-top: 0;
}

.slider_case .swiper-button-next:after,
.slider_case .swiper-button-prev:after {
	font-size: 14px;
	color: #fff;
}

.slider_case .swiper-button-prev,
.slider_case .swiper-container-rtl .swiper-button-next {
	left: -40px;
	background: #50a296;
}

.slider_case .swiper-button-next,
.slider_case .swiper-container-rtl .swiper-button-prev {
	right: -40px;
	background: #50a296;
}

.slider_case.swiper-container {

	margin-bottom: 40px;
	overflow: inherit;
}

.hiddenover {
	overflow: hidden;
}

/*11.11*/
.slide_pic_1 {
	width: 100%;
	margin: 48px 0 115px;
}

.slide_pic_1 .li_hp {
	width: 100%;
	text-align: center;
}

.slide_pic_1 .li_hp .ico {
	width: 100%;
	height: 90px;
	text-align: center;
}

.slide_pic_1 .li_hp .ico img {
	height: 77%;
	display: inline-block;
	*zoom: 1;
	*display: inline;
	-webkit-transition: all 0.3s ease-out 0s;
	-moz-transition: all 0.3s ease-out 0s;
	-o-transition: all 0.3s ease-out 0s;
	transition: all 0.3s ease-out 0s;
}

.slide_pic_1 .brand_lc_li {
	width: 12.5%;
	float: left;
}

.slide_pic_1 .li_hp .bian {
	width: 100%;
	float: left;
	margin-top: 13px;
}

.slide_pic_1 .li_hp .title {
	width: 100%;
	float: left;
}

.slide_pic_1 .li_hp .title h4 {
	width: 100%;
	float: left;
	font-size: 20px;
	font-weight: 400;
	margin: 10px 0 0;
	color: #50a296;
	line-height: 28px;
}

.slide_pic_1 .li_hp .title h6 {
	width: 100%;
	float: left;
	font-size: 12px;
	margin: 0;
	color: #2ea4dd;
	font-weight: 300;
	line-height: 20px;
	font-family: Arial;
}

.slide_pic_1 .li_hp:hover .ico img {
	transform: rotateY(180deg);
}

.slide_pic_1 .slick-dots {
	position: absolute;
	bottom: -40px;
	display: block;
	width: 100%;
	padding: 0;
	margin: 0;
	list-style: none;
	text-align: center;
	overflow: hidden;
}

.slide_pic_1 .slick-dots li {
	position: relative;
	display: inline-block;
	width: 8px;
	height: 8px;
	margin: 0 6px;
	padding: 0;
	cursor: pointer;
	-moz-border-radius: 50%;
	-webkit-border-radius: 50%;
	-khtml-border-radius: 50%;
	border-radius: 50%;
	background: white;
	opacity: 0.55;
}

.slide_pic_1 .slick-dots li.slick-active {
	opacity: 1;
	background: #fff;
}

.news_img {
	width: 49%;
	background: #cccccc;
	min-height: 285px;
	text-align: center;
}

/*2021.11.23*/

/*.index_slider .swiper-slide img {*/
/*	transition: 3s 0.8s linear;*/
/*}*/

/*.index_slider .swiper-slide-active img {*/
/*	transform: scale(1.3);*/
/*}*/

.case_li2 {
	float: left;
	margin: 0;
	width: 33.33%;
	position: relative;

}

.case_ul2 {
	margin-top: 30px;
}
.case_li2:hover:after,
.case_li2:hover .case_txt {
	opacity: 1;
	cursor: pointer;
}
.case_li2:after{
    content: '';
        position: absolute;
    top: 0;
    text-align: center;
    padding: 25px;
    width: 100%;
    height: 104%;
    font-weight: 100;
    background: rgba(0,0,0,.5);
    opacity: 0;
    transition: .3s;
}
.case_li2 .case_txt {
	position: absolute;
	opacity: 0;
	font-size: 24px;
	transition: .2s;
	text-align: center;
	width: 80%;
	color: #fff;
	top: 50%;
	left: 50%;
	z-index: 9;
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}