/*common start*/
body,div,ul,li,a,img,p,dl,dt,dd,h1,h2,h3,h4,span,strong,input,button,textarea,dl,dt{ margin:0; padding:0;list-style:none;text-decoration:none;border:0; list-style:none;font-family: normal;font-weight: normal;}
body{ font-size:14px;font-family:' '; color:#111;overflow-x: hidden;}
a img{
  border: 0;
}
em {
  font-style: normal;
}
body.head_on{overflow:hidden;}
a{text-decoration:none;color: #333;transition: all .3s;}

*{
	box-sizing: border-box;
}
input,textarea{
	outline: none;
}
.clear{ margin:0; padding:0; font-size:0; clear:both; }

.wapper{
	width: 100%;
    max-width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-left: 15px;
    padding-right: 15px;
	box-sizing: border-box;
}
@media only screen and (min-width: 1200px){
	.wapper{
		width: 1200px;
		margin: 0 auto;
		padding: 0;
	}
}
@media only screen and (max-width: 1024px) {
.w1024{width: 1024px;margin: 0 auto;}
.banner{width: 1024px;overflow: hidden;height: 500px;}
.ls-wp-container{width: 100%;overflow: hidden;height: 500px;}
.banner img{width: 100%;height: 100%;object-fit: cover;}
.ls-bg{width: 100% !important;height: 100% !important;object-fit: cover;}
}

:root {
    --main-color:#0071bc;
    --main-color-white: #fff;
	--main-color-text: #333;
}

/* 轮播图通用 */
.swiper {width: 100%;height: 100%;}
.swiper-slide
{
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.swiper-slide img{
	width: 100%;
}

.overflow1{white-space: nowrap;text-overflow: ellipsis;overflow: hidden;width: 100%;display: block;}
.overflow2{display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;}
.overflow3{display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;}


/* 导航 */
.headerbox{
	width: 100%;
	margin:  0 auto;
}
.headerbox.active{
	position: fixed;
	z-index: 9999;
	left: 0;
	background-color: #fff;
}
.headerbox .header{
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.headerbox .header .menu ul li{
	position: relative;
	display: inline-block;
	padding: 25px;
}
.headerbox .header .menu ul li a{
	font-size: 16px;
    font-weight: 600;
    line-height: 1;
    padding: 15px;
    color: var(--main-color-text);
    display: flex;
    position: relative;
    text-decoration: none;
	border-bottom: 2px solid transparent;
}

.headerbox .header .menu ul li:hover>a{
	color: var(--main-color);
	border-bottom: 2px solid var(--main-color);
}
.headerbox .header .menu ul li.curr>a{
	color: var(--main-color);
	border-bottom: 2px solid var(--main-color);
}

.headerbox .header .menu ul li .sub_menu{
	width: 200%;
    position: absolute;
    top: 140%;
    left: -50%;
    z-index: 10;
    visibility: hidden;
    opacity: 0;
    background: white;
    transition: all 400ms ease;
}
.headerbox .header .menu ul li:hover > dl {
    opacity: 1;
    visibility: visible;
    top: 100%;
	
}

.headerbox .header .menu ul li dd {
    position: relative;
    display: block;
	text-align: center;
}
.headerbox .header .menu dl dd>.three_menu{
	min-width: 100%;
    position: absolute;
    left: 100%;
    z-index: 10;
    visibility: hidden;
    opacity: 0;
    background: white;
    transition: all 400ms ease;
}
.headerbox .header .menu dl dd:hover>.three_menu {
    opacity: 1;
    visibility: visible;
    top: 0px;
	
}
.headerbox .header .menu ul li dl dd a {
    font-size: 16px;
    line-height: 20px;
    font-weight: 500;
    color: var(--main-color-text);
    text-align: left;
    display: block;
    padding: 15px 25px 15px 25px;
    position: relative;
    text-decoration: none;
    outline: none;
	text-align: center;
    text-transform: none;
    transition: all 400ms ease;
}
.headerbox .header .menu ul li dl dd:hover{
    color: var(--main-color-text);
}
.headerbox .header .menu ul li dl dd:hover>a{
	background-color: var(--main-color);
	color: #fff;
}

.headerbox .header .menu ul li:last-child .sub_menu dd:first-child{
	display: none;
}








/*mMenu*/
.m_header{width: 100%;}
.sp_header{height:70px;overflow:hidden;background:#fff;position:fixed;z-index:999;width:100%;display: none;top: 0;}
.sp_logo{float:left;height:70px;display: flex;justify-content: center;align-items: center;padding-left: 10px;}
.sp_logo img{margin:auto;max-height:50px;}
.sp_nav{width:50px;float:right;position:relative;cursor:pointer;height:30px;margin-top:25px}
/* 横杠 */
.sp_nav 
span{display:block;background:#000000;width:30px;height:3px;position:absolute;left:10px;transition:all ease 0.35s}
.sp_nav span:nth-of-type(1){top:0px}
.sp_nav span:nth-of-type(2){top:10px}
.sp_nav span:nth-of-type(3){top:20px}
.sp_nav_se span:nth-of-type(1){top:10px;transform:rotate(45deg)}
.sp_nav_se span:nth-of-type(2){width:0}
.sp_nav_se span:nth-of-type(3){top:10px;transform:rotate(-45deg)}
.sjj_nav{position:fixed;z-index:9999;background:#fff;width:100%;height:calc(100% - 70px);font-size:14px;line-height:40px;top:70px;left:0;overflow:auto;overflow-x:hidden;transition:top ease 0.35s;display: none;transition:all ease 0.35s}
.nav_show{display: block;}
.sjj_nav ul li i{position:absolute;top:5px;right:0px;height:30px;padding:0px 7px 0 7px;}
.sjj_nav ul li i svg{transform:rotate(-90deg);transition:all ease 0.35s}
.sjj_nav ul li .sjj_nav_i_se svg{transform:rotate(0deg)}
.sjj_nav ul li{border-bottom: 1px dashed #ddd;;position:relative;line-height:45px;font-size:16px}
.sjj_nav>ul >li:last-child{border-bottom: 1px dashed #ddd;}
.sjj_nav ul li ul{display:none}
.sjj_nav ul li a{color:#333;width:100%;padding: 0 20px;display: block;box-sizing: border-box;}
.sjj_nav ul li a:hover{color: #000000;}
.sjj_nav ul li ul li a{color:#333;display:block;text-align:left;}
.sjj_nav ul li i svg{width:25px;height:25px;fill:#333;}
.sjj_nav ul li .sjj_nav_i_se svg{fill:#333}
.sjj_nav ul li ul li>ul{margin-left:10px}
.sjj_nav ul li ul li{border-top: none;}
.sjj_nav ul li ul li a{padding: 0 30px;}


/*banner*/
.banner{width: 100%;overflow: hidden;height: 700px;}
.ls-wp-container{width: 100%;overflow: hidden;height: 700px;}
.banner img{width: 100%;height: 100%;object-fit: cover;}
.ls-bg{width: 100% !important;height: 100% !important;object-fit: cover;}
.ls-nav-prev{
	display: none;
}
.ls-nav-next{
	display: none;
}
.ls-bottom-slidebuttons a{
	width: 12px !important;
	height: 12px !important;
	background-color: var(--main-color-white) !important;
	border: 2px solid var(--main-color) !important;
	opacity: 0.4;
	border-radius: 50%;
	margin-right: 15px;
	background-image: none !important;
}
.ls-bottom-slidebuttons a.ls-nav-active{
	background-color: var(--main-color) !important;
	opacity: 1;
}
.ls-bottom-slidebuttons a:last-child{
	margin-right: 0;
}
/* sj_banner */
.bannerbox{
	width: 100%;

	display: none;
}
.bannerbox .mySwiper1{
	width: 100%;

}
.bannerbox .mySwiper1 .swiper-slide a{
	display: block;
	font-size: 0;
	width: 100%;

}
.bannerbox .mySwiper1 .swiper-slide a img{
	width: 100%;

}




/* footerbox */
.footerbox{
	background-color: rgb(64, 77, 85);
}
.footerbox .footer{
	width: 100%;
}
.footerbox .footer .footer_top{
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	padding: 40px 0;
	justify-content: space-between;
}
.footerbox .footer .footer_top .f_t_left{
	width: 25%;
	padding-right: 20px;
	box-sizing: border-box;
	border-right: 1px solid rgb(255, 255, 255,0.3);
}
.footerbox .footer .footer_top .f_t_right{
	width: 73%;
}

.f_logo{
	width: 100%;
	margin-bottom: 10px;
}
.f_logo img{
	max-width: 100%;
	width: auto;
}
.f_t_left p{
	color: rgb(255, 255, 255,0.5);
	font-size: 12px;
	line-height: 22px;
}
.d_t_list{
	margin-top: 10px;
}
.d_t_list ul{
	display: flex;
}
.d_t_list ul li{
	margin-right: 10px;
}
.d_t_list ul li a{
	display: block;
}
.d_t_list ul li a img{
	width: 24px;
    height: 25px;
}

.f_t_right ul{
	display: flex;
	justify-content: space-between;
}
.f_t_right ul li{
	width: 18%;
	box-sizing: border-box;
}
.f_t_right ul li h3{
	color: #fff;
	margin-bottom: 10px;
	font-size: 16px;
}
.f_t_right ul li dl dd{
	margin-bottom: 5px;
}
.f_t_right ul li dl dd a{
	font-size: 14px;
	color: rgb(255, 255, 255,0.5);
}





.footer_bottom{
	border-top: 1px solid rgb(255, 255, 255,0.3);
	padding: 20px 0;
	box-sizing: border-box;
	text-align: center;
}

.footer_bottom p{
	color: var(--main-color-white);
}


/* 通用内页 */
.inbannerbox{
	position: relative;
	width: 100%;
	margin: 0 auto;
	min-height: 450px;
}
.inbannerbox .inbanner{
	width: 100%;
	position: absolute;
	height: auto;
	top:50%;
	transform: translateY(-50%);
}



.insidebox{
	width: 100%;
	margin: 0 auto;
}
.insidebox .wapper{
	max-width: 1320px;
}
.insidebox .wapper .inside{
	width: 100%;
	padding: 50px 0;
	box-sizing: border-box;
}
.insidebox .wapper .inside img{
	width: 100%;
}

.firstRow{
	display: flex;
	flex-wrap: wrap;
	width: 100%;
}
.firstRow td{width: 50%;}
.firstRow td img{width: 100% !important;}




/* index1 */
.index1box{
	padding: 80px 0;
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}
.index1box .index1{
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
}
.index1box .index1 .index1_left{
	width: 46%;
}
.index1box .index1 .index1_left img{
	width: 100%;
}
.index1box .index1 .index1_right{
	width: 49%;
}
.index1box .index1 .index1_right h1{
	font-size: 36px;
	color: #000;
	padding-bottom: 20px;
	border-bottom: 1px solid #e6e6e6;
	margin-bottom: 20px;
	font-weight: bold;
}
.index1box .index1 .index1_right .desc{
	margin-bottom: 20px;
}
.index1box .index1 .index1_right .desc p{
	font-size: 16px;
	color: #666;
}
.btn{
	width: 100%;
}
.btn a{
	width: 150px;
    height: 50px;
    line-height: 50px;
	display: block;
	border-radius: 10px;
	font-size: 14px;
	color: #5a5a5a;
	text-align: center;
	border: 1px solid rgba(238,238,238,1);
	transition: border-color 0.4s ease 0s,background-color 0.4s ease 0s;
	
}
.btn a:hover{
	background-color: var(--main-color);
	color: #fff;
}




/* index2 */
.index2box{
	background-position: center center;
    background-repeat: no-repeat;
	background-size: cover;
}


.index2box .btn a{
	border-color: rgba(204,204,204,1) !important;
}




/* index4box */
.index4box{
	background-position: center center;
    background-repeat: no-repeat;
	padding: 80px 0;
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}
.index4box .index4{
	width: 100%;
	margin: 0 auto;
}
.main_title h1{
	font-size: 36px;
	color: #000;
	padding-bottom: 15px;
	margin-bottom: 40px;
	position: relative;
	font-weight: bold;
	text-align: center;
}
.main_title h1:after{
	content: "";
	position: absolute;
	left: 50%;
	width: 42px;
	height: 4px;
	bottom: 0;
	background-color:var(--main-color);
	transform: translateX(-50%);
}

.index4_content{
	width: 100%;
	margin: 0 auto;
}
.index4_content ul{
	display: flex;
	flex-wrap: wrap;
}
.index4_content ul li{
	width: 16.66%;
	padding: 0 10px;
	box-sizing: border-box;
	margin-bottom: 10px;
	display: flex;
    align-items: center;
    justify-content: center;
}
.index4_content ul li img{
	max-width: 100%;
	width: auto;
}



/* about */
.about1box{
	padding: 40px 0;
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}
.about1box .about1{
	width: 100%;
	margin: 0 auto;
}
.about1box .about1 .about1_list{
	width: 100%;
	margin: 0 auto;
	position: relative;
	padding-bottom: 20px;
	margin-bottom: 20px;
}
.about1box .about1 .about1_list:after{
	width: 800px;
	content: "";
	height: 1px;
	position: absolute;
	left: 50%;
	bottom: 0;
	background-color: #e6e6e6;
	transform: translateX(-50%);
}
.about1box .about1 .about1_list ul{
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}
.about1box .about1 .about1_list ul li{
	margin-right: 20px;
	margin-bottom: 10px;
}
.about1box .about1 .about1_list ul li:last-child{
	margin-right: 0;
}
.about1box .about1 .about1_list ul li a{
	font-size: 16px;
	color: #333;
}
.about1box .about1 .about1_list ul li a:hover{
	color: var(--main-color);
}
.about1box .about1 .about1_list ul li.curr a{
	color: var(--main-color);
}



.about1box .about1 .about1_desc{
	width: 100%;
	text-align: left;
}
.about1box .about1 .about1_desc h3{
	font-size: 26px;
	color: #000;
	margin-bottom: 10px;
}
.about1box .about1 .about1_desc p{
	font-size: 16px;
	color: #666;
	margin-bottom: 20px;
}

.about1box .about1 .about1_desc img{
	width: 100%;
}




/* servise */
.servise_item{
	width: 100%;
	padding: 20px 0;
	box-sizing: border-box;
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
}
.servise_item .ser_left{
	width: 46%;
}
.servise_item .ser_left img{
	width: 100%;
}
.servise_item .ser_right{
	width: 49%;
}
.servise_item .ser_right h3{
	font-size: 18px;
	color: #333;
	margin-bottom: 10px;
	font-weight: bold;
}
.servise_item .ser_right p{
	font-size: 16px;
	color: #666;
	line-height: 25px;
}


.service4box{
	padding: 30px 0;
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}
.service4box .service4{
	width: 100%;
	margin: 0 auto;
}
.service4box .service4 h1{
	font-size: 26px;
	color: #333;
	margin-bottom: 20px;
}
.service4box .service4 .desc{
	margin-bottom: 20px;
	width: 100%;
}
.service4box .service4 .desc h3{
	font-size: 18px;
	color: #333;
	margin-bottom: 10px;
	font-weight: bold;
}

.service4box .service4 .desc p{
	font-size: 16px;
	color: #666;
	line-height: 25px;
}

.service5box{
	width: 100%;
	margin: 0 auto;
	padding-bottom: 40px;
}
.service5box .service5{
	width: 100%;
	margin: 0 auto;
}

.service5box .service5_item{
	padding: 40px 0 30px;
	box-sizing: border-box;
	border-top: 1px solid #e6e6e6;
}
.service5box .service5_item h1{
	font-size: 26px;
	color: #333;
	margin-bottom: 10px;
}
.service5box .service5_item p{
	font-size: 16px;
	color: #666;
	line-height: 25px;
}



/* download */
.download_content{
	padding: 20px 0 50px;
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}
.download_content ul li{
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-bottom: 15px;
	margin-bottom: 10px;
	border-bottom: 1px solid #e6e6e6;
}
.download_content ul li span{
	display: flex;
	align-items: center;
	font-size: 16px;
	color: #333;
}
.download_content ul li span img{
	width: 24px;
	margin-right: 10px;
}
.download_content ul li a{
	display: block;
}
.download_content ul li a img{
	width: 28px;
}



/* news */
.news_content{
	padding: 20px 0 50px;
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}

.news_content ul li{
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	padding-bottom: 15px;
	margin-bottom: 10px;
	border-bottom: 1px solid #e6e6e6;
}
.news_content ul li a{
	font-size: 16px;
	color: #333;
}
.news_content ul li a:hover{
	color: var(--main-color);
}
.news_content ul li span{
	font-size: 14px;
	color: #999;
}


/* contact */
.contact1box{
	padding: 40px 0;
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}
.contact1box .contact1{
	width: 100%;
	margin: 0 auto;
	padding-bottom: 30px;
	border-bottom: 1px solid #e6e6e6;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.contact1_left{
	width: 60%;
}
.contact1_left h1{
	font-weight: bold;
	font-size: 30px;
	color: #333;
}
.contact1_left .desc{
	padding: 20px 0;
	box-sizing: border-box;
	font-size: 18px;
	color: #666;
	line-height: 30px;
}
.contact1_left .desc h3{
	font-size: 18px;
	color: #333;
	margin-bottom: 10px;
	font-weight: bold;
}
.contact1_left .desc1 p{
	font-size: 16px;
}
.contact1_right{
	width: 36%;
}
.contact1_right img{
	width: 100%;
}


.mapbox{
	width: 100%;
	margin: 0 auto;
}
.mapbox .map{
	width: 100%;
	margin: 0 auto;
}
.mapbox .map img{
	width: 100%;
	margin-bottom: 20px;
}
.mapbox .map p{
	font-size: 16px;
	color: #666;
}




.contact_formbox{
	padding: 40px 0;
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}
.contact_formbox .contact_form{
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
}
.contact_formbox .contact_form .item{
	width: 48%;
	margin-bottom: 20px;
}
.contact_formbox .contact_form .item h3{
	font-size: 16px;
	color: #333;
	margin-bottom: 10px;
}
.contact_formbox .contact_form .item input{
	width: 100%;
	border: 1px solid #eeeeee;
	border-radius: 3px;
	padding: 10px;
	font-size: 16px;
}
.contact_formbox .contact_form .item input:focus{
	border: 1px solid var(--main-color);
}


.contact_formbox .contact_form .item textarea{
	width: 100%;
	border: 1px solid #eeeeee;
	border-radius: 3px;
	font-size: 16px;
}
.contact_formbox .contact_form .item textarea:focus{
	border: 1px solid var(--main-color);
}


.contact_btn{
	width: 160px;
    height: auto;
    min-height: 46px;
    line-height: 46px;
    font-size: 16px;
    background-color: #0071bc;
	color: #fff;
	display: block;
	text-align: center;
	border-radius: 3px;
}




/* Enterprise Development */
.devebox{
	width: 100%;
	margin: 0 auto;
	padding-top: 40px;
	padding-bottom: 80px;
	box-sizing: border-box;
}
.deve{
	width: 100%;
	margin: 0 auto;
	position: relative;
}
.deve ul{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	
}
.b_yuandian{
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	top: -38px;
	width: 47px;
	height: 47px;
	background-color: #cfe4f2;
	border-radius: 50%;
}
.b_yuandian:before{
	content: "";
	left: 50%;
	transform: translate(-50%,-50%);
	top: 50%;
	width: 27px;
	height: 27px;
	position: absolute;
	border-radius: 50%;
	background-color: var(--main-color);
}


.deve ul:after{
	height: 100%;
	position: absolute;
	width: 1px;
	left: 50%;
	transform: translateX(-50%);
	top: 0;
	background-color: var(--main-color);
	content: "";
}
.deve ul li{
	width: 100%;
	text-align: left;
	align-items: center;
	position: relative;
	margin: 30px 0;
	display: flex;
	justify-content: flex-end;
}
.deve ul li .li_inner{
	position: relative;
	display: flex;
	width: 48%;
}
.deve ul li:nth-child(2n){
	text-align: right;
	justify-content: flex-start;
}
.deve ul li:nth-child(2n) .li_inner{
	display: flex;
}

.deve ul li h3{
	font-size: 30px;
	color: var(--main-color);
	font-weight: bold;
	order: 0;
	position: relative;
}
.deve ul li:nth-child(2n) h3{
	font-size: 30px;
	color: var(--main-color);
	font-weight: bold;
	order: 1;
	position: relative;
}

.deve ul li h3 span{
	font-size: 30px;
	color: var(--main-color);
	font-weight: bold;
	padding-left: 60px;
	padding-right: 0;
	display: block;
	position: relative;
}

.deve ul li:nth-child(2n) h3 span{
	font-size: 30px;
	color: var(--main-color);
	font-weight: bold;
	padding-right: 60px;
	padding-left: 0;
	display: block;
	position: relative;
}

.deve ul li span{
	font-size: 16px;
	color: #666;
	order: 1;
	padding-left: 20px;
}
.deve ul li:nth-child(2n) span{
	font-size: 16px;
	color: #666;
	order: 0;
	padding-right: 20px;
}


.deve ul li:before{
	content: "";
	position: absolute;
	left: 50%;
	top: 10px;
	transform: translateX(-50%);
	width: 25px;
	height: 25px;
	background-color: #cfe4f2;
	border-radius: 50%;
}
.deve ul li:after{
	content: "";
	position: absolute;
	left:50%;
	top: 15px;
	transform: translateX(-50%);
	width: 13px;
	height: 13px;
	background-color: var(--main-color);
	border-radius: 50%;
}

.deve ul li:nth-child(2n) .li_inner h3 span:after{	
	right: 0;
	left: auto;
}

.deve ul li .li_inner h3 span:after{
	content: "";
	width: 50px;
	height: 1px;
	background-color: var(--main-color);
	position: absolute;
	left: 0;
	right: auto;
	top: 50%;
}





a.btnarea.button_btndefault-link {
    display: block;
    width: 100%;
    border: 1px solid #ddd;
    border-radius: 3px 3px 3px 3px;
    margin: 0 auto;
	transition: all 0.3s;
}
a.btnarea.button_btndefault-link:hover{
	background-color: #0071bc;
	color: #fff;
}











@media only screen and (max-width: 980px) {
	.headerbox{
		display: none;
	}
	.topbox{
		display: none;
	}
	.bannerbox{
	 	margin-top: 70px;
	}
	.sp_header{ display:block;}
	.footerbox .footer .footer_top .f_t_left {
	    width: 100%;
		margin-bottom: 30px;
	}
	.footerbox .footer .footer_top .f_t_right {
	    width: 100%;
	}
	.firstRow td{width: 100%;}
	.index1box .index1 .index1_left{
		width: 100%;
		order: 0;
		margin-bottom: 30px;
	}
	.index1box .index1 .index1_right{
		width: 100%;
		order: 1;
	}
	.index4_content ul li{
		width: 33.33%;
	}
	.servise_item .ser_left{
		width: 100%;
		order: 0;
		margin-bottom: 30px;
	}
	.servise_item .ser_right{
		width: 100%;
		order: 1;
	}
	.contact1_left {
	    width: 100%;
		margin-bottom: 20px;
	}
	.contact1_right{
		width: 100%;
	}
	a.btnarea.button_btndefault-link {
		width: 100% !important;
	}
}


@media only screen and (max-width: 680px) {
	.banner{
		display: none;
	}
	.bannerbox{
		display: block;
	}
	.footerbox .footer .footer_top .f_t_left{
		border-right: 1px solid transparent;
	}
	.footerbox .footer .footer_top .f_t_right {
	    display: none;
	}
	.index1box .index1 .index1_right h1 {
	    font-size: 27px;
	}
	.index1box .index1 .index1_right .desc p {
	    font-size: 14px;
	}
	.index4_content ul li{
		width: 50%;
	}
	.main_title h1 {
	    font-size: 27px;
	}
	.news_content ul li a{
		width: 100%;
		margin-bottom: 10px;
	}
	.news_content ul li span{
		width: 100%;
	}
	.contact_formbox .contact_form .item{
		width: 100%;
	}
	.b_yuandian {
	    position: absolute;
	    left: 0%;
	    top: -38px;
	    width: 47px;
	    height: 47px;
	    background-color: #cfe4f2;
	    border-radius: 50%;
	}
	.deve ul:after {
	    height: 100%;
	    position: absolute;
	    width: 1px;
	    left: 0;
	    top: 0;
	    background-color: var(--main-color);
	    content: "";
	}
	.deve ul li {
	    width: 100%;
	    text-align: left;
	    align-items: center;
	    position: relative;
	    margin: 30px 0;
	    display: flex;
	    justify-content: flex-start;
	}
	.deve ul li .li_inner {
	    position: relative;
	    display: flex;
	    width: 100%;
	}
	.deve ul li:nth-child(2n) {
	    text-align: left;
	    justify-content: flex-start;
	}
	.deve ul li:nth-child(2n) h3 {order: 0;}
	.deve ul li:nth-child(2n) span {order: 1;}
	.deve ul li:nth-child(2n) .li_inner h3 span:after {
	    left: 0;
	}
	.deve ul li:nth-child(2n) h3 span {
	    padding-left: 60px;
	    padding-right: 0;
	}
	.deve ul li:before {
	    content: "";
	    position: absolute;
	    left: -2%;
	    top: 10px;
	    transform: translateX(0);
	    width: 25px;
	    height: 25px;
	    background-color: #cfe4f2;
	    border-radius: 50%;
	}
	.deve ul li:after {
	    content: "";
	    position: absolute;
	    left: -6px;
	    top: 15px;
	    transform: translateX(0);
	    width: 13px;
	    height: 13px;
	    background-color: var(--main-color);
	    border-radius: 50%;
	}
	.about1box .about1 .about1_list:after {width:100%;}}