@charset "utf-8";
/* CSS Document */
@font-face {
	font-family: '阿里巴巴普惠体 M';
	src: url('../fonts/Alibaba PuHuiTi Medium.OTF') format("truetype");
	font-display: swap;
   }
@font-face {
	font-family: '阿里巴巴普惠体 R';
	src: url('../fonts/Alibaba PuHuiTi Regular.OTF') format("truetype");
	font-display: swap;
   }

body {
	margin:0;
	padding:0;
	font-family:"阿里巴巴普惠体 R","微软雅黑", Arial;
	font-size:14px;
	line-height:1.5;
	color:#141414;
	width: 100%;
	margin:0px auto;
	background-color:#fff;
	overflow-x: hidden;
}
a {
	color:#141414;
	text-decoration:none;
}
a:hover {
	color:#141414;
}
img {
	border:0;
	display:inline;
	vertical-align: bottom;
	width:auto;
	height:auto;
	max-width:100%;
}
div, ul, li, dl, dd, span, h1, h2, p, h4, h3 {
	margin:0;
	padding:0;
	list-style:none;
}
.clear {
	clear:both; width:0px; height:0px;
}
.container {
	width: 100%;
	max-width:1280px;
	margin:0px auto;
	padding: 0px 50px;
	height:auto;

}

* {
	box-sizing: border-box;
}

.tpleft{ float:left;}
.tpright{ float:right;}
.flex-between {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.flex-center-y {
	font-size:15px;
	display: flex;
	align-items: center;
}
.flex-center {
	display: flex;
	align-items: center;
	justify-content: center;
}
.flex-column {
	display: flex;
	flex-direction: column;
  }
  :root{
	--linkColor:#0099f2;
	--greencolor:#6abc23;

   }
   
/* 首页 */

header{ position: sticky; width: 100%; left: 0px; top: 0px;  z-index: 1000; background-color: #fff;}
header .container{ max-width: 2560px;}
header .top_1{ background-color: #141414; font-size: 12px; color: #fff;}
header .top_1 .container{ display: flex; align-items: center; justify-content: flex-end; height: 28px;}
header .top_1 .list li{ position: relative; cursor: pointer; margin-left: 24px; height: 28px; line-height: 28px;}
header .top_1 .list li .tel{ font-size: 14px;white-space:nowrap}
header .top_1 .list li .txt{ color: #fff; opacity: .7;white-space:nowrap}
header .top_1 .list li .icon-xiajiantou{ font-size: 12px; margin-left: 3px;}
header .top_1 .list li .box{    background: #fff;
    border: 1px solid #303133; position: absolute; padding: 10px; border-radius: 4px; min-width: 10px;word-wrap: break-word; line-height: 1.2; font-size: 12px;transform:translateX(-50%);-webkit-transform:translateX(-50%); left: 50%; top: 37px; z-index: 30; color: #323232;white-space:nowrap;visibility:hidden;transition: all .3s ease;-webkit-transition: all .3s ease; opacity: 0;}
header .top_1 .list li .arrow_1{position: absolute;
    display: block;
    width: 0;
    height: 0;
    border-color: transparent;border-bottom-color: #303133;
    border-style: solid;border-width: 6px;left: 50%; top: -12px;transform:translateX(-50%);-webkit-transform:translateX(-50%); z-index: 20;}
header .top_1 .list li .arrow_1:before{ content: "";position: absolute;
    display: block;
    width: 0;
    height: 0;
    border-color: transparent;border-bottom-color: #fff;
    border-style: solid;border-width: 5px;left: 50%; top: -4px;transform:translateX(-50%);-webkit-transform:translateX(-50%); }
header .top_1 .list li:after{ content: ""; position: absolute; top: 100%; left: 0px; width: 100%; height: 5px;}
header .top_1 .list li:hover .box{ visibility: visible; opacity: 1;}

header .top_1 .list li .box2{background: #fff;
    border: 1px solid #e6ebf5; position: absolute; padding: 12px; border-radius: 4px; min-width: 150px;word-wrap: break-word; line-height: 1.2; transform:translateX(-50%);-webkit-transform:translateX(-50%); left: 50%; top: 37px; z-index: 30; color: #323232;white-space:nowrap;visibility:hidden;transition: all .3s ease;-webkit-transition: all .3s ease; opacity: 0;    -webkit-box-shadow: 0 2px 12px 0 rgba(0, 0, 0, .1);
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, .1); max-height: 70vh; overflow-y: auto;}
header .top_1 .list li .box2 img{ width: 120px; height: auto;}
header .top_1 .list li:hover .box2{ visibility: visible; opacity: 1;}
header .top_1 .list li .box2 .pic{ text-align: center;}
header .top_1 .list li .box2 .arrow_1{border-bottom-color: #e6ebf5;}
header .top_1 .list li .box2:before{ content: "";position: absolute;
    display: block;
    width: 0;
    height: 0;
    border-color: transparent;border-bottom-color: #fff;
    border-style: solid;border-width: 5px;left: 50%; top: -4px;transform:translateX(-50%);-webkit-transform:translateX(-50%); }
header .top_1 .list li.no3 .box2{width: 20px;left: 10% !important;}
header .top_1 .list li.no3 .box2 .link a{ display: block; color: #525252; font-size: 14px; padding: 10px;}
header .top_1 .list li.no3 .box2 .link a:hover{ background-color: #f7f7f7;}
header .top_1 .list li.no3 .box2 .arrow_1{ left: 55% !important;}
header .top_2{  position: relative;box-shadow: 0 4px 10px 0 rgba(0, 0, 0, .08), 0 1px 4px 0 rgba(0, 0, 0, .04);}
header .top_2 .container{ height: 56px;}
header .top_2 .search_1{ cursor: pointer;cursor: pointer;
    width: 72px;
    height: 32px;
    line-height: 32px;
    text-align: center;    background: linear-gradient(90deg, var(--linkColor), var(--greencolor));
    border-radius: 50px 50px 50px 50px;
    color: #fff;
}
header .top_2 .search_1 .iconfont{ margin-right: 5px;}
header .top_2 .search_1:hover{ color: rgba(255,255,255,0.7);}
header .top_2 .tpright .login_1{ font-size: 16px; margin-left: 12px; cursor: pointer;}
header .top_2 .tpright .login_1 .iconfont{ margin-right: 5px;}
header .top_2 .tpright .login_1:hover{ color: var(--linkColor);}
header .top_2 .menu { flex:1;}
header .top_2 .menu ul li{ margin-right: 3%;}
header .top_2 .menu ul li .txt{ font-size: 16px;white-space:nowrap; height: 58px; line-height: 58px;}
header .top_2 .logo img{ height: 51px; width: auto;}
header .top_2 .sumenu{ position: absolute; top: 100%; background-color: #fff; padding: 0 5px;border-top: 1px solid #e5e5e5; width: 100%; left: 0px;transition: all .3s ease;-webkit-transition: height .3s ease; height: 0px; overflow:hidden;}
header .top_2 .sumenu dl{ flex-wrap: wrap;}
header .top_2 .sumenu dd a{ padding: 4px 14px;color: #000; font-size: 14px;
    border-radius: 5px;}
header .top_2 .sumenu dd a:hover{ background-color: var(--linkColor); color: #fff;}
header .top_2 .menu ul li:hover .sumenu{ height: 52px;box-shadow: 0 4px 10px 0 rgba(0, 0, 0, .08), 0 1px 4px 0 rgba(0, 0, 0, .04);}
header .top_2 .menu ul li:hover .txt{ color: var(--linkColor);}
header .top_2 .sumenu .container{ height: auto; padding:15px 0;}

.banner{ position: relative; margin-bottom: 10px;}
.banner .btn{ position: absolute; top: 50%;transform:translateY(-50%);-webkit-transform:translateY(-50%); opacity: .4; cursor: pointer; width: 48px; z-index: 20; display: none;transition: all .3s ease;-webkit-transition: all .3s ease; }
.banner .btn:hover{ opacity: 1;}
.banner .btn.prev{ left: 3%;}
.banner .btn.next{ right: 3%;}
.banner:hover .btn{ display: block;}
.arrow_2{ position: absolute; z-index: 10; width: 100%; bottom:10% !important;}
.arrow_2 span{ display: inline-block;
    width: 20px;
    height: 4px;
    border-radius: 2px;
    background: hsla(0, 0%, 87.1%, .3); margin: 0px 4px;
    opacity: 1; position: relative; overflow: hidden;}
.arrow_2 span.active{width:40px;}
.arrow_2 span:before{ width: 0px;content:""; position: absolute; left: 0px; top: 0px;background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); height: 100%;}
.arrow_2 span.active:before{ background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); width: 100%;transition:all 4s;-webkit-transition:all 4s;}
.part_1 .box{ display: flex; align-items: stretch;}
.part_1 .box .tpleft{ width: 180px; padding-top: 70px; padding-right: 38px;}
.part_11 .box{ display: flex; align-items: stretch;}
.part_11 .box .tpleft{ width: 380px; padding-top: 1px; padding-right: 38px; margin-bottom:80px;}
.index_bt{ text-align: center;}
.index_bt .title{}
.index_bt .title .eng{ font-size: 21px;text-transform: uppercase;}
.index_bt .title .eng .line{ width: 20px; height: 2px; display: inline-block;background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); margin-right: 12px;}
.index_bt .title .txt{ font-size: 27px; margin-bottom: 48px; line-height: 1.2;font-weight: 600;}
.index_bt .more{white-space: nowrap;
    line-height: 40px; display: inline-block;
    padding: 0 20px;
    background: hsla(0, 0%, 100%, 0);
    border-radius: 0 0 0 15px;
    border: 1px solid #fff; margin-top: 48px; color: #525252;font-size: 14px; font-weight: 500;} 
	.index_bt .more:hover{background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); border: 1px rgba(255,255,255,0) solid;}
.index_bt .desc{ color: #525252;font-size: 13px;
    line-height: 24px;}
.pro_right{border-left: 1px #ebebeb solid; padding: 70px 0px 100px 40px; flex:1;}
.pro_class{ margin-bottom: 48px;}
.pro_class ul{ gap: 16px; flex-wrap: wrap;}
.pro_class ul li{border-radius: 50px 50px 50px 50px;
    color: #525252;
    line-height: 28px;
    height: 28px;
    display: inline-block;
    padding: 0 16px;
     cursor: pointer;white-space:nowrap}
.pro_class ul li.active,.pro_class ul li:hover{background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); color: #fff;}
.pro_list { width: 100%;}
.pro_list .content{ display:none}
.pro_list .content:nth-child(1){ display:block;}
.pro_list ul{ display: flex; align-items: stretch; flex-wrap: wrap;}
.pro_list ul li{ width: 33.3%; position: relative; z-index: 9; padding: 56px 24px 28px; border-radius: 5px;
}
.pro_list ul li .title{ font-size: 20px; margin-bottom: 5px; line-height: 1.2; font-weight: 600;}
.pro_list ul li .desc{  margin-bottom: 12px; color: #8f8f8f;height: 28px;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 2; font-size: 14px; line-height: 24px;
    -webkit-box-orient: vertical;
    display: -webkit-box;}
.pro_list ul li a .photo{position:relative; display:block; padding-top:62.4%; width:100%; overflow:hidden;}
.pro_list ul li a .photo img{ width:100%; height:100%; position:absolute; top:0px; left:0px;object-fit: cover;
	 object-position: center center;transition:all .5s;-webkit-transition:all .5s;}
.pro_list ul li a:hover .photo img{transform:scale(1.05);-webkit-transform:scale(1.05);}
.pro_list ul li:hover{box-shadow: 0 8px 32px 0 rgba(0, 0, 0, .08), 0 50px 20px 0 rgba(0, 0, 0, .04);}
.pro_list ul li:before{ content: ""; position: absolute; bottom: -28px; background-color: #fff; width: 100%; left: 0px; height: 28px;border-bottom: 3px solid #fff; border-image: linear-gradient(90deg, var(--linkColor), var(--greencolor)) 1 1; display: none;}
.pro_list ul li:hover:before{ display: block;}
.part_2{ background-image: url(../images/casebg.png); background-position: center; background-repeat: no-repeat; background-size: cover; padding: 80px 0px;}
.part_2 .box{ flex-wrap: wrap;}
.part_2 .box .photo{ width: 50%; overflow: hidden;}
.part_2 .box .tpleft{ flex:1; margin-right: 5%; text-align: left;}
.part_2 .box .tpleft .index_bt{ text-align: left; color: #141414;}
.part_2 .box .tpleft .index_bt .desc{ color: #8f8f8f;}
.part_2 .box .index_bt .title .eng{ justify-content: flex-start;}
.part_2 .box .photo a img{width:100%; height:100%; object-fit: cover;object-position: center center;transition:all .5s;-webkit-transition:all .5s;}
.part_2 .box .photo a:hover img{transform:scale(1.05);-webkit-transform:scale(1.05);}
.part_3{background-image: url(../images/support1.png); background-position: center; background-repeat: no-repeat; background-size: cover; padding: 80px 0px;}
.part_3 .index_bt{ display: flex; align-items: flex-end; justify-content: space-between;flex-direction: row-reverse; text-align: right; margin-bottom: 56px;}
.part_3 .index_bt .desc{ flex:1; overflow: hidden; margin-right: 48px;}
.part_3 .index_bt .title .txt{ margin-bottom: 0px;}
.index_service ul{display: grid;
	grid-template-columns: repeat(3, 1fr);
	grid-gap: 40px 40px;
align-items: stretch;}
.index_service ul li{ background-color: #fff; border-radius: 20px; padding: 40px 20px; text-align: center; overflow: hidden;}
.index_service ul li .icon img{ height: 40px;}
.index_service ul li .title{color: #000;
    font-size: 20px;
    margin: 16px 0 8px 0; line-height: 1.2;}
.index_service ul li .desc{    color: #8f8f8f;
		line-height: 22px;}
.index_service ul li .more{white-space: nowrap;
			line-height: 40px; display: inline-block;
			padding: 0 20px;
			background: hsla(0, 0%, 100%, 0);
			border-radius: 0 0 0 15px;
			border: 1px solid #525252; margin-top: 52px; color: #525252;} 
.index_service ul li .more:hover{background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); border: 1px rgba(255,255,255,0) solid; color: #fff;}
.index_service ul li .more .iconfont{ margin-left: 5px; color: var(--linkColor); font-size: 18px; font-weight: 500;transition: all .3s ease;-webkit-transition: all .3s ease;}
.index_service ul li .more:hover .iconfont{ color: #fff;}
.part_4{ padding: 100px 0px;}
.news_cont{ display: flex; align-items: flex-start; }
.news_cont .new_left{ height: 624px; background: #fafafa; display: inline-block;  width: 184px;
	position: relative;
	padding: 180px 370px 180px calc(50% - 640px);box-sizing: inherit;}
.news_cont .new_left .index_bt{ width: 184px; text-align: left;}
.index_bt .title .eng{ justify-content: flex-start;}
.news_cont .new_left .more{white-space: nowrap;
	line-height: 40px; display: inline-block;
	padding: 0 20px;
	background: hsla(0, 0%, 100%, 0);
	border-radius: 0 0 0 15px;
	border: 1px solid #525252; margin-top: 52px; color: #525252;} 
.news_cont .new_left .more:hover{background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); border: 1px rgba(255,255,255,0) solid; color: #fff;}
.news_cont .new_right{ flex:1;overflow: hidden; padding-top: 120px; margin-left: -100px; position: relative; z-index: 10; height: 626px;}
.news_cont .new_right .list ul li{ width: 360px; float: left; margin-right: 40px;}
.news_cont .new_right .list ul li a .photo{position:relative; display:block; padding-top:72.1%; width:100%; overflow:hidden;}
.news_cont .new_right .list ul li a .photo img{ width:100%; height:100%; position:absolute; top:0px; left:0px;object-fit: cover;
 object-position: center center;transition:all .5s;-webkit-transition:all .5s;}
 .news_cont .new_right .list ul li a:hover .photo img{transform:scale(1.05);-webkit-transform:scale(1.05);}
 .news_cont .new_right .list ul li a .infor{ color: #8f8f8f; padding: 12px 0px; }
 .news_cont .new_right .list ul li a .infor .lab{background-color: #e8f4ff;
    border-color: #d1e9ff;
    display: inline-block; line-height: 20px; height: 20px;    font-size: 12px;
    color: #1890ff;    border-width: 1px;
    border-style: solid;
    border-radius: 4px; padding: 0px 4px; margin-left: 12px;}
.news_cont .new_right .list ul li a .title{    font-size: 20px;
    line-height: 28px; font-weight: 600;
    display:-webkit-box; -webkit-box-orient: vertical;-webkit-line-clamp:2;-webkit-box-orient:vertical; overflow:hidden;text-overflow:ellipsis;-webkit-text-overflow:ellipsis;}
.news_cont .new_right .new_btn{  position: absolute;
		bottom: 24px;
		right: 30%; display: flex; align-items: center; justify-content: flex-end;}
.news_cont .new_right .new_btn .btn{border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    padding: 8px;
    width: 40px;
    height: 40px;
    background: #f5f5f5; margin-left: 17px; color: var(--linkColor); font-size: 18px; font-weight: 600; cursor: pointer;}
.news_cont .new_right .new_btn .btn.swiper-button-disabled{ opacity:0; pointer-events:none;}
.news_cont .new_right .new_btn .btn:hover{background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); color: #fff;}
.news_cont .new_right .new_btn .prev .iconfont{transform: rotate(180deg);transform: rotateY(180deg);}
footer{ background-color: #fafafa; padding-top: 60px;}
.search_2{width: 382px;}
.search_2 .formbit{ flex:1; background-color: #fff;border-radius: 4px;
    border: 0px solid #dcdfe6; height: 40px; padding: 0px 15px; color: #606266; outline: none;}
	.search_2 .sumbit{ background-color: var(--linkColor); color: #fff; width: 40px; height: 40px; border-radius: 0px 4px 4px 0px; border: 0px; cursor: pointer;}
footer .foot_1 .box .tpleft{ flex:1; overflow: hidden;}
.formbit::-webkit-input-placeholder {
	color:#cbcbcb; 
	}
footer .foot_1 .box .tpleft .db_logo img{ height: 30px; width: auto;}
footer .foot_1 .box .tpleft .num{    margin: 30px 0 10px 0; line-height: 1; align-items: flex-end;
    color: #dc0101;
    font-size: 16px;}
footer .foot_1 .box .tpleft .num .big{font-size: 30px;
    margin-right: 20px; font-weight: 600;}
footer .foot_1 .box .tpleft .desc{ color: #525252;}
footer .foot_1 .dbmenu{ border-top: 1px #dcdfe6 solid; padding-top: 24px; margin-top: 24px; }
 footer .foot_1 .dbmenu ul{ align-items: flex-start;}
 footer .foot_1 .dbmenu ul li .title{ margin-bottom: 28px; font-size: 20px; font-weight: 600;}
 footer .foot_1 .dbmenu ul li .sumenu a{ display: block; font-size: 14px; line-height: 1.5; color: #525252; margin-bottom: 18px;}
 footer .foot_1 .dbmenu ul li .sumenu a:hover{ text-decoration: underline;}
 footer .foot_1 .dbmenu ul li{ flex:1;}
 footer .foot_1 .dbmenu ul li.no2{ flex:none; width: 20%;}
 footer .foot_1 .dbmenu ul li.no2 .sumenu{ display: flex; align-items: stretch; flex-wrap: wrap;}
 footer .foot_1 .dbmenu ul li.no2 .sumenu a{  width: 40%;}
 footer .foot_2{    background: #141414;
    color: #fff; padding: 40px 0px;}
footer .foot_2 a{ color: #fff;}
footer .foot_2 .tpleft{ flex:1; margin-right: 20px;}
footer .foot_2 .tpleft .f_link{ margin-bottom: 16px;}
footer .foot_2 .tpleft .f_link a{ padding-left: 10px; padding-right: 10px;}
footer .foot_2 .tpleft .f_link a:nth-child(1){ padding-left: 0px;}
footer .foot_2 .weix .item{ width: 120px; text-align: center; margin-left: 30px;}
footer .foot_2 .weix .item img{ margin-bottom: 5px;}
.online{ position: fixed; right: 10px; transform:translateY(-50%);-webkit-transform:translateY(-50%); top: 50%; width: 46px; z-index: 20;}
.online .list{    box-shadow: 0 2px 14px 0 rgba(0, 0, 0, .08); background-color: #fff; border-radius: 72px; padding: 10px 0px;}
.online .list ul li{ width: 100%; height: 38px; display: flex; align-items: center; justify-content: center; cursor: pointer;}
.online .list ul li .iconfont{ font-size: 26px;background-image: linear-gradient(100deg, var(--linkColor), var(--greencolor));
	-webkit-background-clip: text;
	color: transparent;}
.online .list ul li:hover .iconfont{ color: var(--linkColor);}
.online .gotop{ width: 100%; display: block; height:46px; border-radius: 50%; box-shadow: 0 2px 14px 0 rgba(0, 0, 0, .08); background-color: #fff; text-align: center; line-height: 46px; text-align: center; cursor: pointer; position: relative; margin-top: 10px;}
.online .gotop .iconfont{ position: absolute; left: 50%; top: 50%;transform: translate(-50%,-50%);font-size: 22px;background-image: linear-gradient(100deg, var(--linkColor), var(--greencolor));
		-webkit-background-clip: text;
		color: transparent; }
.p_frame{ background-color:rgba(0,0,0,0.6); position: fixed; width: 100%; height: 100%; left: 0px; top: 0px; z-index: 999;visibility:hidden;opacity:0; transition:all .3s;-webkit-transition:all .3s;}
.p_frame.show{visibility:visible;opacity:1;}
.p_cont{ background-color: #fff; padding: 60px 16% 56px 16%;box-shadow: 0 8px 10px -5px rgba(0, 0, 0, .2), 0 16px 24px 2px rgba(0, 0, 0, .14), 0 6px 30px 5px rgba(0, 0, 0, .12); position:fixed;top:0;left:0;width:100%; z-index:9999;transform:translateY(-100%);-webkit-transform:translateY(-100%);transition:all .3s;-webkit-transition:all .3s;}
.p_cont.show{ transform:translateY(0);-webkit-transform:translateY(0);}
.p_cont .search_class { margin-bottom: 35px;}
.p_cont .search_class ul li{ cursor: pointer; position: relative; font-size: 16px; color: #525252;  margin-right: 32px;white-space:nowrap;}
.p_cont .search_class ul li.active,.p_cont .search_class ul li:hover{color: #141414;}
.p_cont .search_class ul li:before{ content: "";
    width: 0;
    height: 3px;
    position: absolute;
    bottom: -8px;
    left: 0;transition: all .3s ease;-webkit-transition: all .3s ease;}
.p_cont .search_class ul li.active:before,.p_cont .search_class ul li:hover:before{width: 100%;
		height: 3px;
		background: linear-gradient(90deg, var(--linkColor), var(--greencolor));}
.p_cont .search_box .ser_one{ border-bottom:2px solid transparent;border-image:linear-gradient(to right,var(--linkColor), var(--greencolor)) 1 10;
	background-origin: border-box;
	background-clip: content-box,border-box; height: 36px; margin-bottom: 20px;}
.p_cont .search_box .ser_one .formbit{ flex:1; height: 36px; line-height: normal; overflow: hidden; border: 0px; outline: none;}
.p_cont .search_box .ser_one .sumbit{ width: 25px; height: 36px; display: flex; align-items: center; justify-content: center; cursor: pointer; background: none; border: 0px; color: var(--linkColor);border: 1px #fff solid; }
.p_cont .search_box .ser_one .sumbit .iconfont{font-size: 19px;}
.p_cont .search_box .s_title{ margin-bottom: 15px;color: #8f8f8f;}
.p_cont .search_box .s_title .icon-empty{ margin-left:5px; cursor: pointer;}
.p_cont .search_box .s_title .icon-empty:hover{ color: var(--linkColor);}
.p_cont .search_box .s_key{ flex-wrap: wrap; display: flex; align-items: stretch;}
.p_cont .search_box .s_key a{font-size: 14px;
    line-height: 26px;
    margin: 2px 12px 4px 0;
    padding: 0 12px;
    border-radius: 50px 50px 50px 50px;
    border: 1px solid rgba(0, 0, 0, .08);
    display: inline-block;}
.p_cont .search_box .s_key a:hover{background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); color: #fff;}
 
/*移动菜单*/
.menubtn {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 26px;
	height: 40px;
	right: 0px;
	z-index: 100;
	display: none;
	position: relative;
	margin-left: 15px;

}

.menubtn .name {
	font-size: 16px;
	left: -60px;
	font-weight: 500;
	top: 50%;
	transform: translateY(-50%);
	-webkit-transform: translateY(-50%);
	position: absolute;
	font-weight: 600;
}

.menubtn .navbar-icons {
	height: 20px;
	width: 100%;
	position: relative;
	-webkit-transform: rotate(0deg);
	transform: rotate(0deg);
	transition: .5s ease-in-out;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	cursor: pointer;
}

.menubtn .navbar-icons span {
	display: block;
	height: 2px;
	width: 100%;
	opacity: 1;
	-webkit-transform: rotate(0deg);
	transform: rotate(0deg);
	transition: .25s ease-in-out;
	top: 0;
	-webkit-transform-origin: left center;
	transform-origin: left center;
	background-color: #333;
	position: relative;
	border-radius: 5px;
}

.menubtn .navbar-icons span:first-child {
	-webkit-transform-origin: left center;
	transform-origin: left center;
}

.menubtn .navbar-icons span:nth-child(2) {
	-webkit-transform-origin: left center;
	transform-origin: left center;
	width: 70%;
}

.menubtn .navbar-icons span:nth-child(3) {
	-webkit-transform-origin: left center;
	transform-origin: left center;
}

.menubtn.open .navbar-icons span:first-child {
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
	top: 1px;
}

.menubtn.open .navbar-icons span:nth-child(2) {
	opacity: 0;
}

.menubtn.open .navbar-icons span:nth-child(3) {
	-webkit-transform: rotate(-45deg);
	transform: rotate(-45deg);
	top: 1px;
}

.menu-mc {
	position: fixed;
	overflow: hidden;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: var(--linkColor);
	z-index: 500;
	transition: all .5s;
	-webkit-transition: all .5s;
	transform: translateY(-100%);
	-webkit-transform: translateY(-100%);
	padding-top: 85px;
	display: flex;
	flex-direction: column;
	display: none;

}

.menu-mc.active {
	transform: translateY(0);
	-webkit-transform: translateY(0);
}

.menu-mc .list {
	flex: 1;
	overflow: auto;
}

.menu-mc .list ul {
	padding: 0 24px;
}

.menu-mc .list ul li {
	line-height: 60px;
}

.menu-mc .list ul li .submenu {
	display: none;
}

.menu-mc .list ul li .title {
	border-bottom: 1px solid rgba(255, 255, 255, .19);
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-weight: 600;
	color: #fff;
}

.menu-mc .list ul li .title .icon {
	width: 18px; height: 18px;
	background-image: url(../images/arrow1.png);
	background-repeat: no-repeat;
	background-size: cover;
}

.menu-mc .list ul li a {
	display: block;
	font-size: 14px;
	color: #fff;
}

.menu-mc .list ul li .submenu a {
	padding-left: 20px;
	line-height: 45px;
}

.menu-mc .list ul li .submenu a:hover {

	font-weight: 600;
}

.history{
	text-align:center;
}

.history .box{
	position:relative;
	z-index:0;
	padding-bottom:100px;
}

.history .box:after{
	content: "";
    position: absolute;
    top: 48px;
    width: 100%;
    left: 0;
    height: 1px;
    background: rgba(0,0,0,0.1);
	z-index:-1;
}

.history .swiper{
	width:100%;
	overflow:hidden;
}

.history .swiper-slide{
	cursor:pointer;
}

.history .year{
    font-weight: bold;
	font-size:24px;
	display:flex;
	flex-direction:column;
	align-items:center;
	line-height:1;
	margin-bottom:12px;
	color:#202c5c;
}

.history .year:after{
	content:"";
	width:11px;
	height:11px;
	border:#202c5c 3px solid;
	background-color:#fff;
	border-radius:100%;
	margin-top:18px;
	box-sizing:border-box;
}

.history .desc{
	display:flex;
	flex-direction:column;
	align-items:center;
	padding:0 8px;
}

.history .desc:before{
	content:"";
	width:16px;
	height:16px;
	background:url(../images/arrow-down.svg) center no-repeat;
	background-size:contain;
	margin-bottom:20px;
}

.history .swiper-slide-active .year{
	color:#e81f18;
}

.history .swiper-slide-active .year:after{
	border-color:#e81f18;
}

 @media screen and (max-width: 900px) 
 {

.menubtn,.menu-mc {
		display: flex;
	}
	
	
 }



 @media screen and (max-width: 1360px) {
	.news_cont .new_left{  padding: 180px 145px 180px 60px;box-sizing: border-box; width: 384px;}

	}

@media screen and (max-width: 1200px) {
	.p_cont{ padding: 40px 5% 40px 5%;}
	.p_cont .search_class ul li{ margin-right: 12px;}
	header .top_2 .menu{ display: none;}
	.menubtn,
	.menu-mc {
		display: flex;
	}

	}
	@media screen and (max-width: 1024px) {
		.pro_list ul li{ width: 50%;}
		.index_service ul{    grid-gap: 20px 20px;}
	
		}
@media screen and (max-width: 767px) {
	.container{ padding: 0px 15px;}
	header .top_2 .logo img{ height: 15px;}
	header .top_2 .tpright .login_1{ font-size: 14px;}
	header .top_1 .list li{ margin-left: 14px;}
	header .top_2 .container{ height: 50px;}
	.part_1 .box{ flex-direction: column;}
	.part_1 .box .tpleft{ width: 100%; padding-right: 0px; padding-top: 30px; text-align: left;}
	.part_1 .box .tpleft .index_bt{ text-align: left; }
	.index_bt .desc{ display: flex; align-items: center; flex-wrap: wrap;}
	.index_bt .desc p{ margin-right: 10px;}
	.index_bt .title .txt{ margin-bottom: 18px;}
	.pro_right{ border-left: 0px; flex:none; width: 100%; padding: 30px 0px 50px 0px;}
	.pro_list ul li{padding: 36px 14px 28px;}
	.pro_class ul{ gap: 10px;}
	.pro_class{ margin-bottom: 18px;}
	.part_2{ padding: 50px 0px;}
	.part_2 .box .tpleft{ flex:none; width: 100%; margin-bottom: 20px; margin-right: 0px;}
	.part_2 .box .photo{ width: 100%;}
	.part_3{ padding: 50px 0px;}
	.part_3 .index_bt{flex-direction:row; flex-direction: column; text-align: left; margin-bottom: 36px;}
	.part_3 .index_bt .title{ width: 100%; margin-bottom: 15px;}
	.part_3 .index_bt .desc{ margin-right: 0px; width: 100%;}
	.index_service ul{    grid-template-columns: repeat(1, 1fr);}
	.part_4{ padding: 40px 0px;}
	.news_cont{ flex-direction: column; background-color: #fafafa; padding: 40px 15px;}
	.news_cont .new_left{ height: auto; width: 100%; padding: 0px; margin-bottom: 20px;}
	.news_cont .new_right{ flex:none; width: 100%; margin-left: 0px; height: auto; padding-bottom: 50px; padding-top: 20px;}
	.news_cont .new_right .new_btn{ bottom: 0px; right:50%; transform:translateX(50%);-webkit-transform:translateX(50%);}
	footer .foot_1 .dbmenu{ display: none;}
	footer .foot_1 .box{ padding-bottom: 30px; flex-direction: column;}
	footer .foot_1 .box .tpleft{ flex:none; width: 100%;  margin-bottom: 20px;}
	.search_2{ max-width: 382px; width: 100%;}
	footer .foot_1 .box .tpleft .db_logo img{ height: 25px;}
	footer{ padding-top: 40px;}
	footer .foot_2 .container{ flex-direction: column;}
	footer .foot_2 .weix { width: 100%; display: flex; justify-content: center; margin-top: 20px;}
	footer .foot_2 .weix .item{ margin: 0px 10px;}
		}

@media (max-width:750px){
	.history .year{ font-size:18px;}
	.history .box:after{ top:-41px;}
}
















































/* 走进 */

.aboutus1_t {
    padding-top: 70px;
    background-color: #f3f3f3;
}

.aboutus1_ttitle {
    text-align: center;
}

.aboutus1_ttitleh {
    font-size: 42px;
    color: #222;
    font-weight: 700;
}

.aboutus1_ttitlep {
    font-size: 14px;
    color: #999;
}

.aboutus1_tjs {
    margin-top: 50px;
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
}

.aboutus1_tjsl {
    width: 46%;
    padding-right: 5%;
}

.aboutus1_tjsl_titlei i {
    font-size: 56px;
    color: #31519f;
}

.aboutus1_tjsl_titleiwz {
    margin-left: 20px;
}

.aboutus1_tjsl_titleiwzh {
    font-size: 28px;
    font-weight: 700;
    color: #31519f;
    text-transform: uppercase;
}

.aboutus1_tjsl_titleiwzp {
    font-size: 20px;
    color: #222;
}

.aboutus1_tjsl_p {
    margin-top: 25px;
    font-size: 14px;
    line-height: 24px;
    color: #777777;
}

.aboutus1_tjsl_more {
    margin-top: 50px;
}

.aboutus1_tjsl_more .aboutus1_more_link {
	display: block;
	position: relative;
	width: 200px;
	height: 44px;
	line-height: 44px;
	text-align: center;
	border-radius: 22px;
	-webkit-border-radius: 22px;
	-moz-border-radius: 22px;
	-ms-border-radius: 22px;
	-o-border-radius: 22px;
	color: #fff;
	background-color: #31519f;
	padding-right: 44px;
}

.aboutus1_more_linkdw {
    position: absolute;
    top: 0;
    right: 0;
    width: 44px;
    height: 44px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: #222;
    line-height: 44px;
    text-align: center;
}

.aboutus1_tjsl_more {
    margin-bottom: 50px;
}

.aboutus1_tjsr {
    width: 54%;
    position: relative;
}

.aboutus1_tjsrdwlan {
    position: absolute;
    left: 0;
    bottom: -150px;
    height: 190px;
    background-color: #31519f;
}

.aboutus1_tjsrdwimg {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    padding-left: 30px;
}

.aboutus1_tjsrdwimg_box {
    position: relative;
    height: 503px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.aboutus1_tjsrdwimg_txt {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 15px 0;
    background-color: rgba(0, 0, 0, .7);
    text-align: center;
}

.aboutus1_tjsrdwimg_txth {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
}

.aboutus1_tjsrdwimg_txth span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    vertical-align: middle;
    background-color: #ff7800;
    margin: 0 5px;
}

.aboutus1_tjsrdwimg_txtp {
    font-size: 12px;
    color: rgba(255, 255, 255, .6);
}

.aboutus1_bsj {
    padding: 36px 0;
}

.aboutus1_bsj .aboutus1_bsj_item {
    border-right: 1px solid #e1e1e1;
    padding: 0 35px;
}

.aboutus1_bsj .aboutus1_bsj_item:last-child {
    border-right: none;
}

.aboutus1_bsj .aboutus1_bsj_item:first-child {
    padding-left: 10px;
}

.aboutus1_bsj_itemt span {
    font-size: 38px;
    font-weight: 700;
    color: #222;
}

.aboutus1_bsj_itemt b {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: #ff7800;
    text-align: center;
    line-height: 24px;
    color: #fff;
    font-size: 14px;
    vertical-align: top;
}

.aboutus1_bsj_itemb {
    font-size: 14px;
    color: #777;
}

.aboutus1_blb {
    position: relative;
    margin-top: 90px;
    border-top: 1px solid #e1e1e1;
}

.aboutus1_blb_list {
    position: absolute;
    width: 51%;
    left: 50%;
    top: 0;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}

.aboutus1blb_slider{
    padding: 10px 0;
}

.aboutus1blb_slider .aboutus1blb_slider_item {
    margin-right: 1px;
    display: block;
    overflow: hidden;
    height: 46px;
    line-height: 44px;
    border-radius: 23px;
    -webkit-border-radius: 23px;
    -moz-border-radius: 23px;
    -ms-border-radius: 23px;
    -o-border-radius: 23px;
    background-color: #fff;
    color: #666666;
    border: 1px solid #d8d8d8;
    text-align: center;
}


.aboutus1_blbx {
    margin-top: 55px;
}

.aboutusblb_slider.swiper-slide-thumb-active .aboutusblb_slider_item {
    background-color: #31519f;
    border-color: transparent;
    color: #fff;
}
.aboutus1blb_slider .aboutus1blb_slider_item:hover{
    border-color: transparent;
    background-color: #fff;
}
.aboutu1_item {
    padding: 0 10px;
}

.aboutu1_item_link {
    display: block;
    overflow: hidden;
    position: relative;
}

.aboutu1_item_link img {
    width: 100%;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.aboutu1_item_link:hover img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.aboutu1_item_linkdw {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .6);
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    padding: 0 5px;
}
.aboutu1_item_link:hover .aboutu1_item_linkdw {
    background-color: rgb(255, 120, 0);
}

.aboutus1blbx_slide .owl-controls .owl-page.active span {
    background-color: #ff7800;
}

.aboutus1blbx_slide .owl-controls .owl-page span {
    background-color: #869791
}

@media screen and (max-width: 1200px) {
    .aboutus1_bsj_itemt span {
        font-size: 30px;
    }
    .aboutus1_bsj .aboutus_bsj_item {
        padding: 0 20px;
    }
    .aboutus1_bsj {
        padding: 30px 0;
    }
    .aboutus1_tjsrdwlan {
        height: 160px;
        bottom: -130px
    }
}

@media screen and (max-width: 992px) {
    .aboutus1_t {
        padding-top: 50px;
        /* padding-bottom: 50px; */
    }
    .aboutus1_b{
        padding-top: 30px;
    }
    .aboutus1_tjsrdwlan {
        display: none;
    }
    .aboutus1_tjs {
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    .aboutus1_tjsl {
        width: 100%;
    }
    .aboutus1_tjsr {
        width: 100%;
        height: 503px;
    }
    .aboutus1_tjsrdwimg {
        padding-left: 0;
    }
    .aboutus1_tjsl {
        padding-right: 0;
    }
    .aboutus1_tjs {
        margin-top: 30px;
    }
    .aboutus1_tjsl_p {
        margin-top: 20px;
    }
    .aboutus1_tjsl_more {
        margin: 20px 0;
    }
    .aboutus1_blb {
        margin-top: 30px;
    }
    .aboutus1_blbx {
        margin-top: 40px;
    }
    .aboutus1_bsj {
        display: none;
    }
    .aboutus1_tjsl_more .aboutus1_more_link {
        margin: auto;
    }
}

@media screen and (max-width: 768px) {
    .aboutus1_ttitle{
        /* display: none; */
    }
    .aboutus1_tjsl_title{
        background: #fff;
        padding: 10px 20px 5px;
    }
    .aboutus1_ttitleh {
        font-size: 24px;
    }
    .aboutus1_tjs {
        margin-top: 20px;
    }
    .aboutus1_tjsl_titleiwzh {
        font-size: 18px;
    }
    .aboutus1_tjsl_titleiwzp {
        font-size: 16px;
    }
    .aboutus1_tjsl_titlei i {
        font-size: 38px;
    }
    .aboutus1_tjs {
        padding: 0 15px;
    }
    .aboutus1_tjsl_p {
        margin: 20px 0;
    }
    .aboutus1_tjsl_more {
        margin-bottom: 30px;
    }
    .aboutus1_tjsl_more .aboutus_more_link {
        height: 36px;
        line-height: 36px;
    }
    .aboutus1_more_linkdw {
        width: 36px;
        height: 36px;
    }
    .aboutus1_more_linkdw i {
        transform: translateY(-5px);
        -webkit-transform: translateY(-5px);
        -moz-transform: translateY(-5px);
        -ms-transform: translateY(-5px);
        -o-transform: translateY(-5px);
    }
    .aboutus1_tjsr {
        height: 300px;
    }
    .aboutus1_tjsrdwimg_box {
        height: 300px;
    }
    .aboutus1_tjsrdwimg_txth {
        font-size: 18px;
    }
    .aboutus1_bsj {
        padding: 15px;
    }
    .aboutus1_bsj .aboutus_bsj_item {
        padding: 0 10px;
    }
    .aboutus1_bsj_itemt span {
        font-size: 20px;
    }
    .aboutus_bsj_itemb {
        font-size: 12px;
    }
    .aboutus_blb_list {
        width: 96%;
    }
    .aboutus1blb_slider .aboutus1blb_slider_item {
        font-size: 13px;
        height: auto;
        line-height: 1;
        padding: 8px 10px;
    }
    .aboutu1_item_linkdw{
        font-size: 12px;
        height: 30px;
        line-height: 30px;
    }
}
@charset "utf-8";

@import url("hover-min.css");

.fl {
    float: left;
}

.fr {
    float: right;
}

.pl:hover {
    padding-left: 8px;
}

.pl {
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
}


/*8月1日新增*/
.nybanner{ text-align: center;}
.main{}
.class_one{ border-bottom: 1px #eee solid;}
.class_one ul{ flex-wrap: wrap;gap: 0px 40px;}
.class_one ul li{  
    line-height: 60px;
    font-size: 16px; position: relative;}
.class_one ul li.active:before{ position: absolute; content: "";    background: linear-gradient(90deg, var(--linkColor), var(--greencolor)); left: 0px; width: 100%; height: 3px; bottom: 0px;}
.pro_box{ padding-top: 44px; padding-bottom: 44px;}
.pro_list.no2 ul li{ width: 25%;}
.bg4 footer{ padding-top: 0px;}

/*翻页*/
.fany{display:flex;align-items: center; justify-content: center; margin-top:50px;text-transform: uppercase;
 }
.fany_zi{display:flex;align-items: center; justify-content: center; margin-top:50px;text-transform: uppercase; font-size:22px;
 }
 .fany_nr{ width:70%; margin:auto;display:flex;align-items: center; justify-content: center; margin-top:50px;text-transform: uppercase; font-size:15px; line-height:36px;
 }
/*分页*/
.divid-a {
    display: flex;
    align-items: center;
    justify-content: center;
flex-wrap: wrap; font-size:14px;
}
.divid-a a {
    background: #fff;
    color: #636363; font-size:14px;
   min-width:40px;
    padding:0px 10px; height:40px;
    cursor:pointer; margin:5px 4px;
	display: flex;
    align-items: center;
    justify-content: center;
	border:1px #f4f4f4 solid;
    background-color: #f4f4f4;
	
} 
.divid-a a.total{display:none}
.divid-a span{ margin:5px 10px;}
.divid-a .active ,.divid-a a:hover{
   color: #fff;
    background:#009af4;
	border:1px #009af4 solid;box-shadow: 0px 0px 8px rgb(0 0 0 / 18%);
}
.divid-a a.up{ background-color: #fff;}
.divid-a a.up:hover{ color: #009af4;}

.news_list ul li{ display: flex; align-items: center; padding: 60px 0px; border-bottom: 1px solid #f2f2f2;}
.news_list ul li .photo{ width: 28%; overflow: hidden;}
.news_list ul li .photo img{object-fit: cover;
 object-position: center center;transition:all .5s;-webkit-transition:all .5s; width: 100%; height: auto;}
.news_list ul li .photo a:hover img{transform:scale(1.05);-webkit-transform:scale(1.05);}
.newbox{ padding-bottom: 62px;}
.news_list ul li .content{ flex:1; margin-left: 2%; overflow: hidden;}
.news_list ul li .content .title a{ font-size: 22px;display:block; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;-webkit-text-overflow:ellipsis;}
.news_list ul li .content .title a:hover{ color: var(--linkColor);}
.news_list ul li .content .date{ color: #999; margin-top: 5px;}
.news_list ul li .content .desc{ margin: 20px 0px;}
.news_list ul li .content .more a{display: inline-block;
    border: 1px solid #666;
    padding: 0 20px;
    line-height: 30px;
    border-radius: 40px;}
.news_list ul li .content .more a:hover{ background-color: var(--linkColor); border:1px var(--linkColor) solid; color: #fff;}

.about_1{ padding-top: 45px; padding-bottom: 45px;}
.about_1{ flex-wrap: wrap; align-items: flex-start;}
.about_1 .tpleft{ flex:1; overflow: hidden; margin-right: 4%; font-size: 16px; color: #666; line-height: 2;}
.about_1 .photo{width: 52%;}
.about_bt{ font-size: 40px; line-height: 1; margin-bottom:35px;}
.about_1 .infor{ font-size: 20px; margin-bottom: 15px;}
.about_2{ background-image: url(../images/about2.png); background-position:center; background-size: cover; padding: 67px 0px;}
.about_bt .desc{ font-size: 18px; color: #666; line-height: 1; margin-top: 20px;}
.history_1 .his_left{    width: 19.91%;
    margin-right: 2%; height: 387px; background-image: url(../images/line.png); background-repeat: no-repeat; background-position: left; background-size: 1px 387px; overflow-y: auto; padding-top: 28px;}
.history_1 .his_left .box{}
.history_1 .his_left ul li{ display: flex; align-items: center; margin-bottom: 78px; line-height: 24px; cursor: pointer; color: #666;}
.history_1 .his_left ul li i{display: block;
    width: 12px;
    height: 1px;
    background: #cacaca;
    margin-right: 7px; color: #666;
}
.history_1 .his_left ul li:hover,.history_1 .his_left ul li.active{color: #0099f2;
    font-size: 24px;}
.history_1 .his_left ul li:hover i,.history_1 .his_left ul li.active i{background: #0099f2; height: 2px;}
.history_1 .his_left::-webkit-scrollbar {
    width: 0px;
	height:0px;
}
.history_1 .his_left:hover::-webkit-scrollbar {
    width: 5px;
	height:5px;
	border-radius:7px;
}
.history_1 .his_left:hover::-webkit-scrollbar-thumb {
    background: #d6d6d6;
    scrollbar-arrow-color:#d6d6d6;
    border-radius: 7px;
}
.history_1 .his_box{ flex:1; overflow: hidden; margin-left: 3%; padding-top: 28px;}
.history_1 .his_box .his_cont{ display:none;}
.history_1 .his_box .his_cont:nth-child(1){ display:none;}
.history_1 .his_box .his_cont .title{ font-size: 40px; margin-bottom: 22px; line-height: 1;}
.history_1 .his_box .his_cont .list{font-size: 16px;
    color: #666; line-height: 36px;}
.history_1 .his_box .his_cont .list li{ display: flex; align-items: flex-start;}
.history_1 .his_box .his_cont .list li:before{ content: "•"; margin-right: 8px;}
.history_1{ align-items: flex-start;}
.history_1 .his_box .his_cont .more{ margin-top: 25px;}
.history_1 .his_box .his_cont .more i{    display:inline-block;
    width: 142px;
    height: 1px;
    background: #000; margin-right: 15px;}
.knowledge_1{ align-items: flex-start; padding-top: 70px; padding-bottom: 70px;}
.knowledge_1 .know_right{ width: 63.3%; background-color: #d5dbd9; padding: 12px 70px; position: relative;}
.knowledge_1 .know_right .iconfont{ position: absolute; top: 50%;transform:translateY(-50%);-webkit-transform:translateY(-50%); font-size: 35px; color: #909fa6; cursor: pointer;}
.knowledge_1 .know_right .prev{ left: 15px;}
.knowledge_1 .know_right .next{ right: 15px;}
.knowledge_1 .know_right ul li{ text-align: center;}
.knowledge_1 .content{ font-size: 16px; color: #666; line-height: 2; flex:1; overflow: hidden; margin-right: 2%;}
.knowledge_1 .know_right .prev:before{ display: block;transform: rotate(180deg);}

@media screen and (max-width: 768px) {
.pro_box{ padding-top: 24px; padding-bottom: 40px;}
.pro_list.no2 ul li{ width: 50%;}
.news_list ul li{ flex-direction: column; padding: 32px 0px; gap: 10px;}
.news_list ul li .photo{ width: 100%;}
.news_list ul li .content{ flex:none; width: 100%;}
.news_list ul li .content .title a{ font-size: 16px;}
.about_1{ flex-direction: column; gap: 25px;}
.about_1 .tpleft{ flex:none; width: 100%; margin-right: 0px; font-size: 14px;}
.about_bt{ font-size: 28px; margin-bottom: 20px;}
.about_1 .infor{font-size: 17px;}
.about_1 .photo{ width: 100%;}
.history_1 .his_left ul li{ font-size: 18px;}
.history_1 .his_left ul li:hover, .history_1 .his_left ul li.active{ font-size: 18px;}
.knowledge_1{ flex-direction: column; gap: 25px;}
.knowledge_1 .content{ flex:none; margin-right: 0px;}
.knowledge_1 .know_right{ width: 100%; padding: 20px 30px;}
.knowledge_1 .know_right .iconfont{ font-size: 20px;}
.knowledge_1 .know_right .prev{ left: 5px;}
.knowledge_1 .know_right .next{ right: 5px;}
.knowledge_1{ padding-top: 40px; padding-bottom: 40px;}

}
@media screen and (max-width: 480px) {
.pro_list.no2 ul li{ width: 100%;}
.divid-a a{min-width: 35px; height: 35px;}
.fany{ margin-top: 30px;}
.class_one ul li{ height: 50px;}
.history_1 .his_box .his_cont .list li{ font-size:12px;}
}



.wenz{width:800; height:auto; font-size:17px; margin-top:36px;}