.banner{
	width: 100%;
	/* max-width: 1200px; */
	/* min-width: 1200px; */
	margin: 0 auto;
	height: 430px;
	position: relative;
}
.banner_imageList{
	overflow: hidden;
	position: relative;
	z-index: 1;
	height: 100%;
	box-sizing: border-box;
}
.banner_imageList ul {
	height: 100%;
	box-sizing: border-box;
}
.banner_imageList ul li {
	
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
	
	display: none;
}
.banner_imageList ul li div {
	width: 100%;
	height: 100%;
	animation-duration: 1000ms;
	transform-origin: 50% 50%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.banner_imageList ul li img {
	width: 100%;
	height: 100%;
}
.banner_imageList ul .cur {
	display: block;
}
/* 指示点 */
.banner_box {
	position: absolute;
	bottom: 0;
	left: 0;
	z-index: 1001;
	width: 100%;
}
.banner_box span {
	display: block;
	background-color: rgb(167 167 167 / 80%);
	border-color: #000;
	border-radius: 8px;
	width: 15px;
	height: 15px;
	border-width: 1px;
	border-style: solid;
	box-shadow: 0 0 2px rgb(0 0 0 / 60%);
	margin: 0 5px 10px;
}
.banner_box .cur {
	background-color: #000;
	border-color: #fff;
}
.banner_box div {
	width: 100%;
	justify-content: center;
}
/* tab_bg_image */
.tab_bg_image {
	height: 300px;
}
.tab_bg_image_item {
	text-align: center;
	position: relative;
	width: 400px;
	height: 300px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor:pointer;
	overflow: hidden;
	animation-duration: 1000ms;
	transform-origin: 50% 50%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.icon_img_1 {
	width: 53px;
	height: 49px;
}
.icon_img_2 {
	width: 67px;
	height: 47px;
}
.icon_img_3 {
	width: 50px;
	height: 50px;
}
.icon_img_4 {
	width: 60px;
	height: 49px;
}
.tab_bg_image_1:hover{
	background-image: url(../img/icon_bg_img_1.jpg);
}
.tab_bg_image_2:hover{
	background-image: url(../img/icon_bg_img_2.jpg);
}
.tab_bg_image_3:hover{
	background-image: url(../img/icon_bg_img_3.jpg);
}
.tab_bg_image_4:hover{
	background-image: url(../img/icon_bg_img_4.jpg);
}
.tab_bg_image_title {
	margin-top: 19px;
}
.tab_bg_image .cheek::after{
	content: '';
	position: absolute;
	top: 35%;
	right: 0px;
	background: #FFFFFF;
	width: 1px;
	height: 30%;
	
}
/* 进口设备 */
.enter_port {
	/* height: 764px; */
	background-color: rgb(248, 248, 248);
}
.enter_port_center {
	height: 100%;
	padding-top: 60px;
}
.enter_port_list {
	width: 100%;
	height: 429px;
	margin-top: 50px;
}
.enter_port_list .item {
	position: relative;
	width: 25%;
	height: 100%;
	background-image: url(../img/enter_port_bg.png);
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.enter_port_list .item .item-img{
	width: 220px;
	height: 192px;
	padding: 30px;
	margin: 0 auto;
	cursor: pointer;
	object-fit: cover;
	transition: 0.3s;
}
.enter_port_list .item .item-img:hover {
	transform: scale(1.1);
}
.enter_port_list .item .item-title {
	margin-top: 26px;
	margin-bottom: 7px;
	text-align: center;
	font-size: 18px;
	color: #333333;
	transition: 0.3s;
}
.enter_port_list .item .item-introduce {
	text-align: center;
	text-align: left;
	font-size: 13px;
	text-decoration: none;
	font-style: normal;
	font-weight: 400;
	color: rgb(153, 153, 153);
	width: 70%;
	margin:0 auto;
	line-height: 25px;
	height: 75px;
	overflow: hidden;
}
 

.enter_port_list .item:hover .enter_port-title{
	color: #0080ff;
}
.enter_port_list .item .item-button{
	width: 217px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	background-color: rgb(248, 248, 248);
	position: absolute;
	bottom: 40px;
	left: 50%;
	transform: translate(-50%,0);
	cursor: pointer;
}
.enter_port_list .item .item-button:hover{
	background-color: #0080ff;
	color: #fff;
}
/* 公司 */
.corporation {
	width: 100%;
	height: 760px;
	background-image: url(../img/corporation_bg.jpg);
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.corporation_center {
	position: relative;
	height: 100%;
}
.corporation_center .letf_thread_1 {
	position: absolute;
	width: 40px;
	height: 137px;
	left: 0px;
	top: 380px;
	z-index: 1;
	border-left: #0080ff 1px solid;
}
.corporation_center .letf_thread_2 {
	position: absolute;
	width: 47px;
	height: 138px;
	left: 7px;
	top: 380px;
	z-index: 2;
	opacity: 0.5;
	border-left: #0080ff 1px solid;
}
.corporation_center .letf_thread_3 {
	position: absolute;
	width: 36px;
	height: 138px;
	left: 13px;
	top: 380px;
	z-index: 3;
	opacity: 0.2;
	border-left: #0080ff 1px solid;
}
.corporation_center .corporation_center_title {
	position: absolute;
	height: 43px;
	left: 54px;
	top: 378px;
	z-index: 4;
}
.corporation_center .corporation_center_title>div{
	overflow: hidden;
	word-break: break-word;
	font-size: 28px;
	color: #0080ff;
	font-weight: 400;
	line-height: 1.3;
}
.corporation_center .corporation_center_center {
	position: absolute;
	width: 999px;
	height: 86px;
	left: 55px;
	top: 445px;
	z-index: 5;
	overflow: hidden;
	word-break: break-word;
	font-size: 14px;
	line-height: 2;
	color: #FFFFFF;
}
.corporation_center .corporation_center_but {
	position: absolute;
	width: 134px;
	height: 42px;
	
	left: 55px;
	top: 578px;
	z-index: 6;
	
}
.corporation_center .corporation_center_but div{
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	width: 100%;
	height: 100%;
	font: normal 400 14px/1 '微软雅黑';
	text-decoration: none;
	color: #FFFFFF;
	background-color: #0080ff;
	border-radius: 5px;
}
/* 客户案例 */
.customer_stories{
	/* height: 954px; */
	background-color: rgb(248, 248, 248);
}
.customer_stories_center {
	height: 100%;
	padding-top: 60px;
}
.customer_stories_center .icon img{
	width: 19px;
	height: 18px;
}
.customer_stories_center .customer_stories_center_top {
	height: 260px;
	width: 100%;
	background-color: #FFFFFF;
	margin-top: 50px;
	
}
.customer_stories_center_top_center {
	padding: 15px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.customer_stories_center_top .customer_stories_center_top_image {
	width: 320px;
	height: 230px;
}
.customer_stories_center_top .customer_stories_center_top_image img {
	width: 100%;
	height: 100%;
}
.customer_stories_center_top .customer_stories_center_top_text {
	width: 740px
}
.customer_stories_center_top .customer_stories_center_top_text .customer_stories_center_top_text_title {
	font-size: 18px;
	color: #333333;
	line-height: 1.3;
	font-weight: 400;
}
.customer_stories_center_top .customer_stories_center_top_text .customer_stories_center_top_text_center {
	margin-top: 10px;
	font-size: 14px;
	line-height: 1.8;
	color: rgb(136, 136, 136);
	-webkit-line-clamp:2;
	-webkit-box-orient: vertical;
	text-overflow: ellipsis;
	overflow: hidden;
}
.customer_stories_center_top .customer_stories_center_top_text .customer_stories_center_top_text_but {
	margin-top: 20px;
	width: 100px;
	height: 30px;
	font: normal 400 12px/1 '微软雅黑';
	color: rgb(255, 255, 255);
	background-color: rgb(51, 51, 51);
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 8px;
}
.customer_stories_center_list {
	display: flex;
	justify-content: space-between;
	height: 409px;
	width: 100%;
	margin-top: 20px;
}
.customer_stories_center_list .customer_item {
	width: 590px;
	background-color: #FFFFFF;
	
}
.customer_stories_center_list .customer_item  .customer_item_center {
	padding: 15px 15px 28px 15px;
}
.customer_stories_center_list .customer_item .customer_img {
	width: 560px;
	height: 280px;
	overflow: hidden;
	cursor: pointer;
	
}
.customer_stories_center_list .customer_item .customer_img img {
	object-fit: cover;
	transition: 0.3s;
}
.customer_stories_center_list .customer_item .customer_img img:hover  {
	transform: scale(1.1);
}
.customer_stories_center_list .customer_item .customer_title {
	margin-top: 28px;
	margin-bottom: 14px;
	margin-right: 17px;
	margin-left: 17px;
	transition: 0.3s;
	font-size:14px;
}
.customer_stories_center_list .customer_item:hover .customer_title {
	color: #0080ff;
}
.customer_stories_center_list .customer_item .customer_center {
	margin-top: 0px;
	margin-bottom: 0px;
	margin-right: 17px;
	font-family: 微软雅黑;
	margin-left: 17px;
	text-decoration: none;
	font-size: 14px;
	color: rgb(136, 136, 136);
	font-weight: 400;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	transition: 0.3s;
}
/* 媒体/公司新闻/安装说明 */
.news_list {
	padding-top:60px;
	height: 615px;
	background-color: rgb(248, 248, 248);
}
.news_list_center {
	display: flex;
	justify-content: space-between;
}
.news_list_center .news_item {
	width: 385px;
	height: 522px;
	background-image: url(../img/news_list_bg.png);
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.news_list_center .news_item .news_image {
	position: relative;
	overflow: hidden;
	width: 373px;
	height: 160px;
	margin-left: 5px;
}
.news_list_center .news_item .news_image>img {
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
}
.news_list_center .news_item .news_image_title {
	position: absolute;
	left: 0px;
	top: 29px;
	display: flex;
	
	align-items: center;
}
.news_list_center .news_item .news_image_title_but {
	display: block;
	width: 80px;
	height: 32px;
	z-index: 8;
	color: #FFFFFF;
	font-weight: 400;
	line-height: 1.3;
	margin-left: 20px;
	position: absolute;
	bottom: 0;
	right: 0;
	background-color: #0080ff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 12px;
	cursor: pointer;
}
.news_list_center .news_item .news_image_title .news_image_title_bg {
	width: 55px;
	height: 30px;
	background-color: #0080ff;
	display: flex;
	align-items: center;
	justify-content: center;
	
}
.news_list_center .news_item .news_image_title .news_image_title_bg .icon {
	width: 20px;
	height: 20px;
	margin-right: 5px;
}
.news_list_center .news_item .news_image_title .news_image_title_text {
	font-size: 22px;
	color: #FFFFFF;
	font-weight: 400;
	line-height: 1.3;
	margin-left: 20px;
}

.news_list_center .news_item .news_list_list {
	padding: 25px 20px 20px 20px;
}
.news_list_center .news_item .news_list_list .news_list_list_item{
	display: flex;
	margin-bottom: 20px;
}
.news_list_center .news_item .news_list_list .news_list_list_item .news_list_list_item_img {
	width: 100px;
	height: 60px;
	cursor: pointer;
}
.news_list_center .news_item .news_list_list .news_list_list_item .news_list_list_item_img img {
	width: 100%;
	height: 100%;
}
.news_list_center .news_item .news_list_list .news_list_list_item .news_list_list_item_center {
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	margin-left: 20px;
	width: 200px;
}
.news_list_center .news_item .news_list_list .news_list_list_item .news_list_list_item_center .news_list_list_item_center_text {
	cursor: pointer;
	text-decoration: none;
	font-style: normal;
	font-family: 微软雅黑;
	font-weight: 400;
	font-size: 14px;
	color: rgb(51, 51, 51);
	overflow : hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	transition: 0.3s;
}
.news_list_center .news_item .news_list_list .news_list_list_item .news_list_list_item_center .news_list_list_item_center_time {
	text-decoration: none;
	font-style: normal;
	font-family: 微软雅黑;
	font-weight: 400;
	font-size: 12px;
	color: rgb(136, 136, 136);
}
.news_list_center .news_item .news_list_list .news_list_list_item:hover .news_list_list_item_center_text {
	color: #0080ff;
}
.news_list_center .news_item .news_list_list .news_list_list_item_icon {
	display: flex;
	align-items: center;
	justify-content: space-between;
	line-height: 64px;
	font-family: 微软雅黑;
	height: 60px;
	border-bottom: 1px dashed #ffffff;
}
.news_list_center .news_item .news_list_list .news_list_list_item_icon:last-of-type {
	border-bottom: none;
}
.news_list_center .news_item .news_list_list .news_list_list_item_icon .item {
	display: flex;
	align-items: center;
	line-height: 64px;
	font-family: 微软雅黑;
	height: 60px;
	width: 70%;
	cursor: pointer;
}
.news_list_center .news_item .news_list_list .news_list_list_item_icon .item:hover .news_list_list_item_text {
	color: #0080ff;
}
.news_list_center .news_item .news_list_list .news_list_list_item_icon .item:hover .item_bg_icon {
	height: 8px;
	width: 15px;
	background-image: url(../img/news_list_icon_5.png);
	vertical-align: middle;
	margin: 0 5px 0 0;
	background-size: 100% 100%;
}
.news_list_center .news_item .news_list_list .news_list_list_item_bg_icon {
	height: 8px;
	width: 15px;
	display: flex;
	align-items: center;
}
.news_list_center .news_item .news_list_list .news_list_list_item_bg_icon .item_bg_icon {
	height: 6px;
	width: 6px;
	background-image: url(../img/news_list_icon_4.png);
	vertical-align: middle;
	margin: 0 5px 0 0;
}
.news_list_center .news_item .news_list_list .news_list_list_item_icon .news_list_list_item_text {
	overflow: hidden;
	display: inline-block;
	zoom: 1;
	width: 100%;
	text-overflow: ellipsis;
	font-weight: 400;
	font-size: 14px;
	color: rgb(85, 85, 85);
	overflow : hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	transition: 0.3s;
	
}
.news_list_center .news_item .news_list_list .news_list_list_item_icon{
	font-weight: 400;
	font-size: 14px;
	color: rgb(85, 85, 85);
}
/* 联系我们 */
.contact{
	background-image: url(../img/contact_bg.jpg);
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
	height: 500px;
}
.contact-center {
	height: 500px;
	display: flex;
}
.contact-left{
	height: 100%;
	width: 500px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	position: relative;
	margin-top:-10px;
}
.contact-left .contact-left-logo {
	width: 142px;
	height: 39px;
}
.contact-left-thread {
	width: 143px;
	height: 13px;
	/* border-top: #0080ff 3px solid; */
	margin-top: 20px;
}
.contact-left .contact-left-item {
	display: flex;
	align-items: flex-end;
	margin-top: 20px;
	
}
.contact-left .contact-left-item .icon {
	width: 32px;
	width: 32px;
}
.contact-left .contact-left-item .text {
	width: 400px;
	font-size: 14px;
	color: #FFFFFF;
	line-height: 1.3;
	/* padding-bottom: 8px; */
	margin-left: 20px;
}
.contact-left::after {
	content: '';
	width: 0.1px;
	height: 300px;
	display: block;
	background-color: #ffffff;
	position: absolute;
	top: 50%;
	right: 0;
	transform: translate(-50%, -50%);
	margin: 0 auto;
}
.contact-right {
	width: 700px;
	display: flex;
	flex-direction: column;
	align-items: end;
	justify-content: center;
}
.contact-right .contact-right-title .text{
	width: 610px;
	height: 35px;
	font-size: 22px;
	color: #0080ff;
}
.contact-right .contact-right-title .text span:last-of-type{
	font-size: 12px;
	color: #ffffff;
}
.contact-right .contact-right-title .contact-right-thread {
	width: 87px;
	height: 10px;
	border-top: #0080ff 1px solid;
	margin-top: 5px;
}
.contact-right .contact-right-form {
	width: 610px;
	margin-top: 20px;
}
.contact-right .contact-right-form .input {
	display: flex;
	justify-content: space-between;
}
.contact-right .contact-right-form .input input {
	border-color: rgba(204, 204, 204, 0.43);
	background: none;
	border-width: 1px;
	border-style: solid;
	display: inline-block;
	padding: 3px;
	width: 287px;
	height: 40px;
	outline:none;
	 caret-color: #ffffff;
}
.contact-right .contact-right-form .textarea {
	width: 610px;
	margin-top: 20px;
	
}
.contact-right .contact-right-form .textarea textarea {
	width: 600px;
	border-color: rgba(204, 204, 204, 0.43);
	background: none;
	border-width: 1px;
	border-style: solid;
	display: inline-block;
	height: 85px;
	padding: 3px;
	color: #ffffff;
	caret-color: #ffffff;
	outline:none;
}
input::placeholder,textarea::placeholder {
	color: #f2f2f2 !important;
}
.contact-right .contact-right-form .button {
	margin-bottom: 20px;
	margin-top: 20px;
	width: 100%;
	display: flex;
	justify-content: end;
}
.contact-right .contact-right-form .button input{
	    border-radius: 3px 3px 3px 3px;
		font-family: 微软雅黑;
		text-decoration: none;
		font-style: normal;
		font-weight: 400;
		font-size: 14px;
		color: rgb(255, 255, 255);
		background-repeat: no-repeat;
		background-position: left top;
		background-image: none;
		background-color: #0080ff;
		border: none;
		height: 45px;
		width: 118px;
		display: inline-block;
		min-width: 65px;
}
/* H5 */
@media (max-width: 768px){
   .banner {
	   min-width: 100vw;
	   height: 200px;
   }
   .enter_port {
	   height: auto;
   }
   .enter_port_list {
	   flex-wrap: wrap;
	   height: auto;
   }
   .enter_port_list .item {
	   width: 100%;
	   background-image: none;
	   background-color: #fff;
	   padding-bottom: 20px;
	   margin-bottom: 20px;
   }
   .customer_stories{
	   height: auto;
   }
   .customer_stories_center .customer_stories_center_top {
	   height: auto;
   }
   .customer_stories_center_top_center {
	   display: block;
   }
   .customer_stories_center_top .customer_stories_center_top_text .customer_stories_center_top_text_title{
	   margin-top: 10px;
   }
   .customer_stories_center_top .customer_stories_center_top_image {
	   width: 100%;
   }
   .customer_stories_center_top .customer_stories_center_top_text {
	   width: 100%;
   }
   .customer_stories_center_list{
	   display: block;
	   height: auto;
   }
   .customer_stories_center_list .customer_item {
	   width: 100%;
   }
   .customer_stories_center_list .customer_item .customer_img {
	   width: 100%;
	   height: auto;
   }
   .news_list {
	   height: auto;
   }
   .news_list_center {
	   display: block;
   }
   .news_list_center .news_item {
	   background-image: none;
	   background-color: #fff;
	   width: 100%;
   }
   .contact-center {
	   display: block;
   }
   .contact-left {
	   width: 90%;
	   padding: 20px;
   }
   .contact {
	   height: auto;
   }
   .customer_stories_center_list .customer_item .customer_title {
		margin-left: 0;
   }
   .customer_stories_center_list .customer_item .customer_center {
	   margin-left: 0;
   }
   .contact-center {
	   height: auto;
   }
   .contact-right {
	   width: 90%;
	   padding: 20px;
   }
   .contact-right .contact-right-form {
	   width: 100%;
	   margin-top: 0;
   }
   .contact-right .contact-right-title .text {
	   width: 100%;
	   display: block;
   }
   .contact-right .contact-right-form .input{
	   flex-wrap: wrap;
	  
   }
   .contact-right .contact-right-form .input input {
	   width: 100%;
	   margin-top: 20px;
   }
   .contact-right .contact-right-form .textarea {
	   width: 100%;
   }
   .contact-right .contact-right-form .textarea textarea {
	   width: 98%;
   }
   .bottom .bottom-center {
	   /* flex-direction: column;
	   justify-content: center; */
	   text-align: center;
   }
   .bottom .bottom-center ul {
	   margin-top: 10px;
   }
   .bottom .bottom-center ul li {
	   width: auto;
	   margin-right: 5px;
   }
   .corporation_center .corporation_center_center {
	   width: 80%;
   }
   .news_list_center .news_item .news_image {
	   width: 100%;
	   margin: 0;
   }
   .enter_port_list .item .item-button {
	   bottom: 20px;
   }
   .enter_port_list .item .item-introduce {
	 padding-bottom: 50px;
   }
   .corporation_center .corporation_center_title>div {
	   width: 75%;
   }
}


.w-nav {border-color: #247ebd;font-size:16px;}
.w-nav-top { background-color: #0080ff;}
/* MENU */
.mopen { margin-top:15px;}
.am-menu-offcanvas1 .am-menu-nav > li.wnav-home a{ border-bottom:1px #1f4e83 solid; height:60px; line-height:60px;}
.mclose { position:absolute; right:20px; top:0px; border:none; background:none;outline:none;}
.w-bnav .am-nav > li > a {  padding: 1.8em 0;font-weight: bold !important;font-size:18px;}
.w-tcnav {position: absolute;top: 100%;width: 100%;height: auto;margin-top: 0;list-style: none;padding: 0;left: 0;z-index: 999;opacity: 0;-webkit-transition: opacity 0.3s, -webkit-transform 0.3s;-moz-transition: opacity 0.3s, -moz-transform 0.3s;transition: opacity 0.3s, transform 0.3s;-webkit-transform: translateY(10px);-moz-transform: translateY(10px);transform: translateY(10px);visibility: hidden;}
.w-bnav .am-nav > li > ul.w-tcnav li {border-bottom: rgba(0,0,0,.6) 1px solid}
.w-bnav .am-nav > li > ul.w-tcnav li a {padding:20px 20px;display: block;color: #ffffff;font-size: 16px; text-align:center;-webkit-transition:  all ease-out .2s;-moz-transition:  all ease-out .2s;transition:  all ease-out .2s;background:url(../img/tcnavx.png) bottom center no-repeat rgba(0,0,0,.6);}
.w-bnav .am-nav > li > ul.w-tcnav li:last-child a { background-image:none;}
.w-bnav .am-nav > li:hover > ul.w-tcnav {opacity: 1;-webkit-transform: translateY(0px);-moz-transform: translateY(0px);transform: translateY(0px);visibility: visible;}
.w-bnav .am-nav > li:hover > ul.w-tcnav li a:hover {background-color:#0080ff;background-image:none; bcolor: #fff}
.am-container {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 1366px;
}
.am-menu {
    position: relative;
    padding: 0;
    margin: 0;
}
.yj{width: 100%;text-align: center;margin:40px 0;}
.yj b{font-size:28px;font-weight: bold;color: #1f4e83;}
.yj p{font-size:22px;color: #1f4e83;}
.qqzixun{
	background-color: rgb(0, 128, 255);
	border-radius:15px;
	padding:5px 10px;
	color: #fff
}
.erweima{
	width:90px;height:90px;padding:10px;
}