.iHeader {position: absolute;width: 100%;z-index: 99;padding-top: 30px;top: 0;}
.iHeader .wh { }
.iHeader .i_logo { }
.iHeader .i_logo img{height: 50px;margin-top: -16px;}
.iHeader .i_nav { }
.iHeader .top_r { }
.i_nav { }
.i_nav li { }
.i_nav li > a { margin: 0px 30px; position: relative; color: rgb(21, 102, 197); font-family: "Microsoft yahei,HarmonyOS Sans SC"; }
.i_nav li > a::before { content: ""; width: 10px; height: 10px; position: absolute; border-radius: 100%; background: rgb(52, 176, 255); top: -14px; left: 50%; margin-left: -5px; display: none; }
.i_nav li:hover > a, .i_nav li.cur > a { color: rgb(52, 176, 255); }
.i_nav li:hover > a::before, .i_nav li.cur > a::before { display: block; }
.i_nav li .down { }
.down { position: absolute; background-color: rgb(243, 243, 243); opacity: 0; transition: all 0.5s ease 0s; top: 120%; user-select: none; height: 0px; overflow: hidden; padding-top: 0px; text-align: center; border-radius: 10px; }
.down a { display: block; font-size: 14px; color: rgb(26, 58, 85); padding: 10px 0px; }
.down a:hover { color: rgb(52, 176, 255); }
.hasdown:hover .down {top: 51px;opacity: 1;padding: 15px 0px;height: auto;width: 120px;}
.top_r { }
.top_r .hasdown { margin-left: 50px; }
.top_r .ico { background-repeat: no-repeat; padding-left: 29px; font-family: "Microsoft yahei,HarmonyOS Sans SC"; background-position: left center; background-size: auto 25px; height: 30px; line-height: 30px; color: rgb(21, 102, 197); }
.top_r .down { }
.top_r .ico:hover .down { }
.i_Search { position: relative; height: 30px; margin-left: 50px; }
.i_Search input[type="text"] { position: absolute; background: white; height: 30px; line-height: 30px; top: 30px; right: 0px; text-indent: 10px; width: 0px; border: 0px; }
.i_Search input[type="submit"] { font-size: 0px; background-image: url("../img/i_08.png"); width: 30px; height: 30px; border: none; background-repeat: no-repeat; background-position: center center; background-color: transparent; float: right; }
.i_Search:hover input[type="text"] { width: 300px; border: 1px solid rgb(21, 102, 197); }
.i_banner { position: relative; }
.i_banner .swiper-container { }
.i_banner .swiper-wrapper { }
.i_banner .swiper-slide { font-size: 0px; }
.i_banner .swiper-slide img {width: 100%;height: 100%;object-fit: cover;}
.i_banner .swiper-btu { position: absolute; right: 5%; bottom: 20%; z-index: 1; }
.i_banner .swiper-btu .swiper-pagination { position: relative; font-size: 25px; color: rgb(21, 102, 197); font-weight: bold; }
.i_banner .swiper-pagination .span { }
.i_banner .swiper-pagination .swiper-pagination-current { font-size: 45px; color: rgb(52, 176, 255); }
.i_banner .swiper-pagination .swiper-pagination-total { }
.i_banner .swiper-btu .swiper-left, .i_banner .swiper-btu .swiper-right { width: 90px; height: 120px; background-size: 100% 100%; cursor: pointer; }
.i_banner .swiper-btu .swiper-left { float: right; background-image: url("../img/i_06.png"); margin-left: 20px; }
.i_banner .swiper-btu .swiper-right { background-image: url("../img/i_05.png"); float: left; }
.i_about { padding: 150px 0px 100px; }
.i_about .wh1550 { }
.i_about .ico_r_01 { position: absolute; right: 20px; }
.i_about .tt_01 {position: relative;}
.i_about .moreA{position:absolute;bottom: -152px;}
.tt_01 .ico_r_02 {top: -30px;}
.tt_01 .p1 { }
.tt_01 .p2 { }
.i_about .bt { position: relative; }
.i_about .bt .ico_r_03 { position: absolute; z-index: 14111; top: 76%; width: 38%; }
.i_about .bt .moreA { position: absolute; left: 9%; margin-top: 53px; }
.i_about .bt ul { width: 70%; right: 0px; float: right; }
.i_about .bt ul li { width: 50%; float: left; }
.i_about .bt ul a { height: 0px; padding-bottom: 50%; position: relative; }
.i_about .bt ul a img { position: absolute; width: 100%; height: 100%; object-fit: cover; }
.i_news { padding: 150px 0px; }
.i_news .wh { padding: 0px 5%; }
.i_news .i_news_list { padding: 35px; }
.i_news_c { position: relative; }
.i_news_c::before { content: ""; width: 14%; height: 12px; background: rgb(13, 54, 147); position: absolute; left: 43%; }
.i_news_c::after { content: ""; width: 14%; height: 12px; background: rgb(13, 54, 147); position: absolute; left: 43%; bottom: 0px; }
.i_news_list { position: relative; border-radius: 10px; overflow: hidden; }
.i_news_list::before { content: ""; width: 15%; height: 100%; background: rgb(13, 54, 147); position: absolute; left: 0px; top: 0px; z-index: 0; }
.i_news_list::after { content: ""; width: 15%; height: 100%; background: rgb(13, 54, 147); position: absolute; right: 0px; top: 0px; z-index: 0; }
.i_news_list li { width: 31%; position: relative; z-index: 1; }
.i_news_list li .flex_jz { height: 400px; background: rgb(247, 248, 249); }
.i_news_list li .img { padding-bottom: 56%; }
.i_news_list li .ro { text-align: center; }
.i_news_list li .ro img { height: 75px; margin-bottom: 20px; }
.i_news_list li .ro .h5 { }
.i_news_list li .ro span { width: 25px; background-color: rgb(26, 58, 85); display: block; margin: 26px auto 0px; height: 3px; }
.i_news_list li .imgScale { }
.i_news_list li .imgScale img { }
.i_Science { }
.i_Science .wh { position: relative; }
.i_Science .ico_r_01_ { right: 35px; position: absolute; bottom: 0px; }
.i_Science .moreB { float: right; }
.i_Science .ico_r_05 { position: absolute; right: 26px; }
.i_Science .tou_01 { }
.i_Science .ico_r_04 { left: -70px; top: -36px; }
.i_Science .ico_r_02 { right: -70px; top: -36px; }
.i_dingyue { padding: 100px 0px; }
.i_dingyue .l { padding-left: 20px; }
.i_dingyue .r { position: absolute; right: 0px; height: 100%; }
.i_dingyue .wh { padding: 0px 5%; position: relative; }
.i_dingyue .ico_r_04 { left: -43px; top: -18px; }
.i_dingyue .i_form { position: absolute; width: 100%; bottom: 0px; }
.i_form { position: relative; padding-right: 163px; }
.i_form input[type="text"] {width: 100%;height: 40px;background-color: rgb(13, 54, 147);text-indent: 14px;color: white;}
.i_form input[type="submit"] { width: 130px; height: 40px; background-color: rgb(14, 88, 204); text-align: center; color: white; font-size: 19px; border: none; border-radius: 25px; position: absolute; right: 15px; top: 0px; cursor: pointer; }
.i_foot { }
.i_foot .wh { }
.i_foot .flex_between { }
.i_foot .i_footA { }
.i_foot .i_footB { }
.i_foot .i_footC { }
.i_footA { }
.i_footA .l { height: 60px; border-right: 2px solid rgb(171, 171, 171); margin-right: 20px; padding-right: 20px; }
.i_footA .l img {height: 26px;margin-top: 15px;}
.i_footA .r { }
.i_footA ul { }
.i_footA ul li { }
.i_footA ul a { background-repeat: no-repeat; padding-left: 33px; background-position: left center; line-height: 30px; color: rgb(26, 58, 85); }
.i_footB { }
.i_footB .h3 { position: relative; padding-bottom: 34px; }
.i_footB .h3::after { content: ""; width: 45px; height: 2px; background: rgb(26, 58, 85); position: absolute; bottom: 18px; left: 0px; }
.i_footB ul { }
.i_footB ul li { margin-right: 20px; }
.i_footB ul li a { }
.i_footB ul li img {height: 22px;width: auto;}
.i_footC { }
.i_footC ul { margin-top: 73px; }
.i_footC ul li { padding: 0px 6px; }
.i_footC ul li a { color: rgb(26, 58, 85); }
.l_banner02 { }
.l_banner02 .tt_02 { margin-top: -10%; }
.pro_list { }
.pro_list ul { }
.pro_list ul li { }
.pro_list .pro_item { }
.pro_item { }
.pro_item .ico_r_04 { left: 0px; top: -5px; }
.pro_item .img { padding-bottom: 111%; }
.pro_item .price { position: absolute; z-index: 11; bottom: 0px; width: 100%; padding: 20px; }
.pro_item .bt { background-color: rgb(13, 54, 146); padding: 20px; }
.pro_list02 { }
.pro_list02 li { padding: 30px 0px; border: 1px solid rgb(196, 196, 196); background-color: rgb(238, 238, 238); text-align: center; }
.pro_list02 li a { }
.pro_list02 li img { height: 80px; width: auto; }
.l_banner {height: 700px !important; }
.l_banner.inner {background-size: 72%;background-repeat: no-repeat;background-position: center;}
.l_banner .tt_02 { padding-right: 94px; text-align: center; display: inline-block; }
.l_banner .ico_r_01{
    width: 115px;
    height: 115px;
    border-left: 25px solid #0d3693;
    border-bottom: 25px solid #0d3693;
}
.l_banner .ico_r_01::after{
	content:'';
	width: 25px;
	height: 115px;
	background-color: #0d3693;
	position: absolute;
	transform: rotate(45deg);
	left: 25px;
}
.tt_02 .h3 { }
.tt_02 .ico_r_01 { float: right; margin-right: -90px; margin-top: 50px; }
.pro_01 { }
.pro_01 *{text-wrap: wrap !important;}
.pro_01 .ico_r_05 { position: absolute; left: 0px; top: -273px; }
.pro_01 .wh { padding-left: 120px; position: relative; }
.pro_01 .h3 { display: inline-block; position: relative; }
.pro_01 .h3 i { right: -25px; top: -18px; }
.pro_02 { }
.pro_02 .wh {padding-left: 0;position: relative;}
.pro_02 .wh .l { }
.pro_02 .wh .l *{text-wrap: wrap !important;}
.pro_02 .wh .img {position: absolute;height: 100%;right: 0px;padding-bottom: inherit;}
.pro_02 .wh .img img {object-fit: contain;}
.kexue2 { padding-bottom: 60px; margin-bottom: 100px; }
.kexue2 .wh {padding: 100px 7%;position: relative;}
.kexue2 ul { position: relative; z-index: 1; }
.kexue2 ul li {font-size: 0px;}
.kexue2 ul li .img { padding-bottom: 92%; }
.kexue2 ul li .ro { background-color: rgb(238, 238, 238); padding: 40px 20px; }
.kexue2 ul li .ro img { height: 80px; }
.kexue2 ul li .moreA { float: right; margin-top: 40px; }
.kexue2 ul li .moreA span { }
.kexue2 .bg_jian01 {position: absolute;width: 100%;height: 521px;left: 0px;top: 300px;}
.kexue2 .ico_r_05 { position: absolute; left: 52px; height: 303px; bottom: 88px; opacity: 0.6; }
.zhiliang{
    margin-top: 100px;
}
.zhiliang .wh{
    padding-left: 50px;
    position: relative;
}
.zhiliang .ico_r_05{
    position: absolute;
    left: 0;
    top: -169px;
}
.zhiliang ul{}
.zhiliang ul li{
    margin-bottom: 50px;
}
.zhiliang ul li .tt{
    margin-left: 50px;
    margin-bottom: 20px;
    position: relative;
}
.zhiliang ul li .tt .ico_r_04{
    left: -33px;
    top: -5px;
}
.zhiliang ul li .bt{background-color: #eeeeee;padding: 20px;}
.lianjie{
    padding: 100px 0;
}
.lianjie .wh{position:relative;padding: 60px;}
.lianjie .ico_r_04{
    left: 0;
    top: 0;
}
.lianjie .ico_r_05{
    position: absolute;
    right: 0;
    bottom: 59px;
}
.lianjie ul{}
.lianjie ul li{background-color: #f4f4f4;padding: 30px;margin-bottom: 50px;}
.lianjie ul li:nth-child(2n){background-color: #123991;color: white;}

.about_02_list{}
.about_02_list li span{width: 30px;height: 2px;background-color: #0d3693;display: block;margin-top: 40px;margin-bottom: 10px;}
.about_05_list{
    margin-top: 50px;
    margin-bottom: 50px;
}
.about_05{}
.about_05 .ro{
    padding-top: 50px;
    position: relative;
}
.about_05 .ico_r_04{
    top: 0;
}
.about_05 .ico_r_05{}
.about_05_list li{background-color: #0d3693;padding: 50px 50px;text-align: center;margin-right: 20px;min-width: 359px;}
.about_05_list li img{
    height: 140px;
}
.about_05_list li p{
    margin-top: 20px;
}
.about_06{position: relative;background-color: #f4f4f4;}
.about_06 .wh{position: relative;z-index: 1;background-color: #f4f4f4;padding: 50px 0;}
.about_06::before{
	content: '';
	position: absolute;
	width: 50%;
	height: 100%;
	background: white;
	right: 0;
}
.about_07{position: relative; }
.about_07 .wh{position: relative;z-index: 1;padding-bottom: 50px;padding-top: 50px;}
.about_07::before{
	content: '';
	position: absolute;
	width: 50%;
	height: 100%;
	background: white;
	left: 0;
}
.t_h3{position:relative;padding-top: 30px;}
.t_h3 i{left: -22px;}
.kexue_01{
    margin: 100px auto;
}
.kexue_01 .wh{}
.kexue_01 .kexue_01_list{}
.kexue_01_list{}
.kexue_01_list li{
    position: relative;
    min-height: 150px;
}
.kexue_01_list li:nth-child(2n-1){
    padding-left: 200px;
    margin-bottom: 20px;
}
.kexue_01_list li:nth-child(2n){
    padding-right: 200px;
}
.kexue_01_list li .pic{position: absolute;width: 175px;height: 130px;text-align: center;}
.kexue_01_list li:nth-child(2n-1) .pic{left: 0;}
.kexue_01_list li .pic img{
    height: 110px;
    margin-top: 10px;
}
.kexue_01_list li .pic:before{content: '';width: 15px;height: 15px;position: absolute;border-top: 2px solid #a0a0a0;border-left: 2px solid #a0a0a0;}
.kexue_01_list li .pic:after{content: '';content: '';width: 15px;height: 15px;position: absolute;border-right: 2px solid #a0a0a0;border-bottom: 2px solid #a0a0a0;bottom: 0;}
.kexue_01_list li:nth-child(2n) .pic{right:0}
.kexue_01_list li .ro{position: relative;}
.kexue_01_list li .ro>div{position: relative;z-index: 1;background: #eeeeee;padding: 30px 40px;border-radius: 16px;}
.kexue_01_list li:nth-child(2n-1) .ro:after{left: 20px;top: 20px;content: '';position: absolute;width: 100%;height: 100%;background: #0d3693;border-radius: 16px;}
.kexue_01_list li:nth-child(2n) .ro>div{background-color: #0d3693;color: white;}
.kexue_01_list li h3{
    padding: 10px;
	position:relative;
	display:inline-block
}
.kexue_01_list li:nth-child(2n-1) h3:before{
	content:'';
	width: 20px;
	height: 20px;
	border-top:5px solid #0d3693;
	border-left:5px solid #0d3693;
	position: absolute;
	left: -6px;
	top: 0px;
}
.kexue_01_list li:nth-child(2n) h3:before{
	content:'';
	width: 20px;
	height: 20px;
	border-right:5px solid #ffffff;
	border-top:5px solid #ffffff;
	position: absolute;
	right: -6px;
	top: 0px;
}
.kexue_03{position: relative;padding: 100px 0;overflow: hidden;}
.kexue_03 .wh{}
.kexue_03 .bg{position: absolute;width: 100%;height: 100%;z-index: 0;}
.kexue_03 .bg .bg_jian01{width: 100%;height: 50%;}
.kexue_03 .bg .bg_jian02{width: 100%;height: 50%;}
.kexue_03 .kexue_03_list{
    padding: 20px;
}
.kexue_03_list{
    background: white;
    position: relative;
    z-index: 1;
}
.kexue_03_list li{}
.kexue_03_list li .pic{
    height: 210px;
    background: #dddddd;
}
.kexue_03_list li.cur .pic,.kexue_03_list li:hover .pic{
	background-color:#0d3692
}
.kexue_03_list li .img{
    float: left;
    width: 60%;
    padding-bottom: 0;
    height: 100%;
}
.kexue_03_list li .imgr{
    float: right;
    width: 40%;
    position: relative;
    height: 100%;
}
.kexue_03_list li .imgr .ico_r_01{
    width: 100px;
    height: 100px;
    border-left: 20px solid #ffffff;
    border-bottom: 20px solid #ffffff;
    position: absolute;
    right: 0;
}
.kexue_03_list li .imgr .ico_r_01:after{
	width:20px;
	height: 100px;
	left: 20px;
	background-color: #ffffff;
}
.kexue_03_list li .imgr p{
    font-size: 60px;
    position: absolute;
    bottom: 0;
    right: 35px;
    color: #0d3693;
}
.kexue_03_list li.cur .imgr p,.kexue_03_list li:hover .imgr p{
	color:white
}
.kexue_03_list li .ro{
    padding: 20px 0 20px 20px;
    position: relative;
    height: 170px;
    overflow: hidden;
}
.kexue_03_list li .ro .h3{
    font-size: 18px;
    border-bottom: 1px solid #626262;
    padding-bottom: 10px;
    margin-bottom: 10px;
}
.kexue_03_list li .ro:after{
	content:'';
	position: absolute;
	width: 15px;
	height: 15px;
	border-top: 2px solid #0d3693;
	border-left: 2px solid #0d3693;
	left: 0;
	top: 15px;
}
.kexue_03_list li .ro .p{
    font-size: 14px;
    height: 75px;
    overflow: hidden;
}
 .tt_01{position:relative}
  .tt_01 .ico_r_02{
    right: 0;
}
.i_about .ico_r_02{
    right: -56px;
}
.z-index99{z-index:99}
.z-index1{z-index:1}