/*首页banner大图样式*/
.ibanner{ position:relative; width: 100%; overflow: hidden;}
.ibanner .swiper-container {width: 100%;height: 100%;}
.ibanner .swiper-slide { background-repeat:no-repeat; background-position:center center; background-size:cover;text-align: center;/* 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; position:relative; }
.ibanner .swiper-img{}
.ibanner .swiper-slide-active .swiper-img{ opacity: 1; }
.ibanner .swiper-container-horizontal > .swiper-scrollbar{ width:272px; left:251px; bottom:30%;}
.ibanner .swiper-scrollbar-drag{ background:#1b85e7;}
.ibanner .swiper-pagination{display: flex; justify-content: flex-start; left:12%; bottom: 5%; line-height: 36px; position: absolute; text-align: left; }
.ibanner .swiper-pagination-bullet{background: #ffffff; opacity: 1; position: relative; width: 17px; height: 17px; border-radius: 0 0 0 5px; display: block; font-size: 14px;}
.ibanner .swiper-pagination-bullet-active{ background: #2478d6; opacity: 1;}
.ibanner .swiper-pagination li{display: flex; justify-content: center; align-items: center; flex-direction: column;}
.ibanner .swiper-pagination span{ font-size: 14px;color: #fff;}
.ibanner .swiper-pagination em{ opacity: 0; font-style: normal; font-size: 14px;color: #fff; line-height: 1.5; position: absolute; top: -2rem;}
.ibanner .swiper-pagination-bullet-active em{ opacity: 1;}

.ibanner  .swiper-slide video{
 
}
@media screen and (max-width: 768px) {
	.ibanner  .swiper-slide video{
		object-fit: cover;
		height: 100%;
	}
}


.ibanner .shu{ font-size: 40px;position: absolute; bottom: 0; animation: namt 3s infinite; opacity: 0.5; z-index: 1; color: #80b02d; right: 8%;}
@keyframes namt{
	0%{ bottom: 0px;opacity: 0.5;}
	50%{ bottom: 50px;opacity: 1;}
	100%{ bottom: 0px;opacity: 0.5;}
}
.ibanner .swiper-button-next,.ibanner .swiper-button-prev{ background: none; width: 6rem; height: 6rem; line-height: 6rem;  opacity: 1; margin: 0; text-align: center; top: 43%;  border: 1px solid rgba(255,255,255,0.5); border-radius: 100%;}
.ibanner .swiper-button-next i,.ibanner .swiper-button-prev i{ color: #fff; font-weight: bold; font-size: 20px; opacity: 0.9;}
.ibanner .swiper-button-prev{left: 2%;}
.ibanner .swiper-button-next{ right: 2%;}
.ibanner .swiper-button-next:hover,.ibanner .swiper-button-prev:hover{ color: #ffffff; background: #2478d6; border: 1px solid #2478d6;}
.ibanner .swiper-button-next:hover i,.ibanner .swiper-button-prev:hover i{ color:  #ffffff; opacity: 1;}

::-webkit-scrollbar{ display: none;}
a.more1{ display: flex; height: 50px; color: #fff; line-height: 50px; width: 160px; background: linear-gradient(to right,#3238af,#2879d4); padding-right: 3%; border-radius: 0 0 0 20px; font-size: 18px; justify-content: flex-end; align-items: center; }
a.more1:hover{ transform: translateY(-15px);}
a.more2{ display: flex; height: 50px; border: 1px solid #ffffff; color: #fff; line-height: 50px; width: 180px;  border-radius: 0 0 0 20px; font-size: 18px; justify-content:center; align-items: center; margin-top: 5rem; margin-left: auto; }
a.more2:hover{ transform: translateY(-15px); background: linear-gradient(to right,#3238af,#2879d4);}

.auto{ margin-left: auto; margin-right: auto;}

/*产品*/
.sect_k1{ padding:8rem 0 0; max-width: 1920px; }
.tit_h4{ text-align: left; color: #2d2d2d;}
.tit_h4 span{ font-size: 4rem; font-weight: bold; display: block;}
.tit_h4 p{ font-size: 2.4rem; line-height: 1.5; margin-top: 1rem;}
.tab_h{ list-style: none; display: flex; justify-content: flex-end; align-items: center; margin-top: 4rem;}
.tab_h li{ height: 50px; line-height: 50px; background: #f3f3f3; padding: 0 15px; min-width: 220px; text-align: center; font-size: 18px; color: #333333; margin-left: 10px; border-radius: 0 0 0 15px;}
.tab_h li:hover{ background:linear-gradient(to right,#3238af,#2879d4); }
.tab_h li:hover a{ color: #ffffff;}
.tab_h li.active{ background:linear-gradient(to right,#3238af,#2879d4); color: #fffff;}
.tab_h li.active p{ color: #ffffff;}
.tablist{ position: relative;  margin: 4rem auto 0;}
.tlist{ display: none; position: relative; }
.tlist.active{ height: auto; display: block;}

.list_h3{margin-bottom: 0; color: #1b1b1b; position: relative; overflow: hidden; }
.list_h3 a:hover .icon img{ transform: scale(1);}
.list_h3 .icon{ position: relative; z-index: 1; width: 100% !important; height: 100% !important;}
.list_h3 .icon img{ width: 100% !important; height: 100% !important; object-fit: cover; position: relative; z-index: 2;}
.list_h3 .ntit{height: 240px; position: relative; text-align: center; word-break: break-all; z-index: 3; transition: all 0.3s;}
.list_h3 .ntit h3{ transition: all 0.3s; font-size: 2.4rem; color: #141414; font-weight: bold; line-height: 2; padding: 0; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;  }
.list_h3 .ntit span{ color: #ffffff; font-size: 18px; background:#2879d4; text-align: center; display: block;  line-height: 50px; max-width: 160px; margin: 2rem auto 0; transition: all 0.3s;}
.list_h3 .pimg{ opacity: 0; transition: all 0.3s; display: none; position: absolute; display: none; left: 0; right: 0; bottom: -100%; z-index: 2;}
.list_h3 a:hover .pimg{ bottom: 0; transition: all 0.3s; display: block; opacity: 1;}
.list_h3 a:hover .ntit h3{ color: #ffffff; transform: translateY(-2rem); transition: all 0.3s;}
.list_h3 a:hover .ntit span{ color: #ffffff; max-width: 100px; background: none; transform: translateY(-2rem); border-bottom: 1px solid #ffffff; transition: all 0.3s;}
/*案例*/
.sect_k2{ background: #ffffff; padding: 8rem 0 0; max-width: 1920px; margin: 0 auto; position: relative;}
.tit_h2{ text-align: center; color: #2d2d2d;}
.tit_h2 span{ font-size: 4rem; font-weight: bold; display: block;}
.tit_h2 p{ font-size: 2.4rem; line-height: 1.5; margin-top: 1rem;}
.list_h1{margin-bottom: 0; color: #323232; position: relative; }
.list_h1 .icon{ position: relative;}
.list_h1 .icon:after{ width: 25px; height: 25px; background: #ffffff; clip-path: polygon( 0 0,0 100%,100% 0); content: ""; display: block; z-index: 3; position: absolute; left: 0; right: 0; bottom: -13px; margin: 0 auto; transform: rotate(45deg);}
.list_h1 .icon img{ width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 2;}
.list_h1 .ntit{ text-align: center;  background: #ffffff; padding: 5rem; z-index: 3; border-right: 1px solid #e5e5e5;}
.list_h1 .ntit h3{ font-size: 3rem; color: #141414; font-weight: bold; line-height: 2; padding: 0;}
.list_h1 .ntit p{ font-size: 16px; color: #595959; line-height: 2;}
.list_h1 .ntit span{ color: #087eea; font-size: 12px; border: 1px solid #087eea; text-align: center; display: block; border-radius:30px; line-height: 33px; font-size: 12px; max-width: 150px; margin: 2rem auto 0;}
.list_h1 .ntit span i{ margin-left: 10px;}
.list_h1 a:hover span{ color: #ffffff; background: #087eea;}
.sect_k2 .hnn_2{ text-align: center; width: 7.5rem; opacity: 1 !important; height: 7.5rem; background: #ffffff; display: block; line-height: 7.5rem; border-radius: 100%; z-index: 20;}
.sect_k2 .hnn_2 i{ color: #000000; font-size: 3rem; font-weight: bold;}
.sect_k2 .hpp_2{ text-align: center; width: 7.5rem; opacity: 1 !important; height: 7.5rem; background: #2b64c8; display: block; line-height: 7.5rem; border-radius: 100%; z-index: 20;}
.sect_k2 .hpp_2 i{ color: #ffffff; font-size: 3rem; font-weight: bold;}
/*关于我们*/
.sect_k3{background: url(../img/bg_hh1.jpg) no-repeat center;  background-size: cover; padding: 10rem 0 15rem;}
.tit_h1{ text-align: left; color: #2d2d2d;}
.tit_h1 span{ font-size: 4rem; font-weight: bold; display: block;}
.tit_h1 p{ font-size: 2.4rem; line-height: 1.5; margin-top: 1rem; color: #494949;}
.box-h1{ text-align: left; font-size: 2.6rem; font-weight: bold; line-height: 2; font-weight: bold; margin: 4rem 0;}
.sect_k6{background: url(../img/bg_hh2.jpg) no-repeat center; background-size: cover; padding: 8rem 0 10rem;}
.tit_h3{ text-align: center; color: #2d2d2d; display: flex; justify-content: space-between; align-items: center; margin-bottom: 8rem;}
.tit_h3 span{ font-size: 4rem; font-weight: bold; display: block; color: #2d2d2d;}
.list_h2{margin-bottom: 0; color: #2d2d2d; }
.list_h2:hover .ntit h3{ color: #2879d4;}
.list_h2:hover .pnit {color: #2879d4;}
.list_h2 .icon{ }
.list_h2 .icon img{ width: 100%; height: 100%; object-fit: cover;}
.list_h2 .ntit{ padding: 0 0 4rem;}
.list_h2 .ntit h3{ font-weight: normal; font-size: 2.4rem; color: #2d2d2d; line-height: 1.6; word-break: break-all; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-align: left; min-height: 60px;}
.list_h2 .ntit span { font-size: 18px; color: #494949; line-height: 1; margin-bottom: 10px;}
.list_h2 .pnit{ padding: 3.5rem 0; font-size: 16px; color: #2d2d2d;}

.sect_k4{ padding:0; position: relative;}
.tit_solu{ position: absolute; left: 0; top: -10%; color: #ffffff; background: linear-gradient(to right, #3238af 20%, #2879d4); padding: 6rem 10rem 6rem 15rem; max-width:650px; width: 40%; z-index: 20;}
.tit_solu span{ font-size: 4rem; font-weight: bold; line-height: 1;}
.tit_solu p{ font-size: 2.4rem; padding: 1.5rem 0 0;}
.zi{ font-size: 15rem; font-weight: bold; opacity: 0.1; color: #ffffff; text-transform: uppercase; position: absolute; right: 10%; top: 10%; z-index: 8;}
.list_h4{ padding: 20rem 0 0 0;}
.list_h4 .list_box{position: relative; margin-top: 17rem; max-width: 420px; margin-left: auto; background: linear-gradient(139deg, rgba(50,58,176,0.85) 55%, rgba(40,121,212,0.85)); padding: 10rem 7rem 7rem;}
.list_h4 .list_box em{ position: absolute;-webkit-text-stroke: 1px white; text-stroke: 1px white; background: ; -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-size: 16rem; color:transparent; font-family: arial; font-weight: bold; font-style: normal; right: 10%; top: -17%;}
.list_h4 .list_box span{ font-size: 3.6rem; color: #ffffff; font-weight: bold; line-height: 2;}
.list_h4 .list_box p{ font-size: 16px; line-height: 2; color: #ffffff; text-align: justify; margin: 3rem 0 0;display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5; /* 限制显示为5行 */
  overflow: hidden;}

.prodBox{ width: 100%; position: relative;}
.prodBox .hd{margin:0 auto; width: 100%; max-width: 820px; position: absolute; z-index: 10; left: 10%; bottom: 5%; }
.prodBox .hd ul{ display: flex; justify-content: center; align-items: center;}
.prodBox .hd ul li{ border:1px solid #ffffff; width:calc((100% - 50px)/3); margin-right: 25px;  text-align: center;position: relative; z-index: 0;cursor: pointer; border-radius: 15px; text-align: left; overflow: hidden;}
.prodBox .hd ul li:last-child{ margin-right: 0;}
.prodBox .hd ul li p{color: #ffffff; padding: 3rem; font-size: 16px; position: relative;}
.prodBox .hd ul li p span{ display: block; text-align: right; margin-top: auto;3rem}
.prodBox .hd ul li.on { color: #ffffff; background: rgba(43,104,203,0.85);border:1px solid rgba(43,104,203,0.85);cursor: pointer;}
.hn_1{ background: #ffffff; width: 52px; height: 53px; line-height: 53px; text-align: center; border-radius: 0 5px 0 0; right: 34.8%; bottom: 0; top: auto;}
.hn_1 i,.hp_1 i{ font-size: 2rem;}
.hp_1{ background: #2b64c8; color: #ffffff; width: 52px; height: 53px; line-height: 53px; text-align: center; border-radius: 0 0 0 5px; left: 59.8%; bottom: 0; top: auto; opacity: 1 !important;}

.sect_k5{ position: relative; background: url(../img/bg_hh3.jpg) no-repeat center; background-attachment: fixed; padding: 15rem 0 5rem;}
.list_h5{ list-style: none; display: block; clear: both; overflow: hidden;     max-width: 570px;}
.list_h5 li{ width: 45%; margin-right: 10%; float: left; text-align: center;}
.list_h5 li:nth-child(2){ margin-right: 0;}

.list_h6{ list-style: none; display: block; clear: both; overflow: hidden; margin-left:auto; max-width: 570px;}
.list_h6 li{ width: 45%; margin-right: 10%; float: left; text-align: center;}
.list_h6 li:nth-child(2){ margin-right: 0;}

.list_h7{ list-style: none; display: block; clear: both; overflow: hidden; margin-left:auto; transform: translateY(-5rem);}
.list_h7 li{ width: 34%; float: left; text-align: center;}
.list_h7 li:nth-child(2){ margin-right: 0; margin-left: 32%;}
.list_h8{ transform: translateY(-9rem);}
.list_h9{ margin: 0 auto; max-width: 1300px; transform: translateY(-11rem);}

.tit_h5{ text-align: center; color: #ffffff; line-height: 2; position:absolute; left: 0; right: 0; margin: 0 auto; top: 34%;}
.tit_h5 span{ font-size: 4rem; font-weight: bold; display: block; color: #ffffff;}
.tit_h5 p{ font-size: 2.4rem;}
.zi_1{ position: absolute; left: 0; right: 0; text-align: center; top: 30%;}
.mid_partner{ display: none; margin-top: 4rem;}
/*内页*/
.ny_top{ margin-top:120px;}
.place{ display: flex; justify-content: flex-end; align-items: center; font-size: 16px; color: #666666; line-height: 50px;}
.place a{  color: #666666;}
.place a:hover{ color: #2879d4;}
.place i{ margin-right: 5px;}
.ny_banner{ overflow: hidden;position: relative; text-align: left; height: 600px; overflow: hidden; display: flex; align-items:center; justify-content:flex-start;}
.ny_banner .ban-box{ color: #ffffff; padding-bottom: 5%; padding-left: 7%;}
.ny_banner .ban-box span{ font-size: 4rem;line-height: 1; font-weight: bold;}
.ny_banner .ban-box p{ font-size: 18px;}
.ny_banner.ny_news{ background:url(../img/ban_news.jpg) no-repeat center;  background-size: cover;}
.ny_banner.ny_technology{ background:url(../img/ban_technology.jpg) no-repeat center;  background-size: cover;}
.ny_banner.ny_jjfa{ background:url(../img/ban_jjfa.jpg) no-repeat center;  background-size: cover;}
.ny_banner.ny_jjfa1{ background:url(../img/ban_jjfa1.jpg) no-repeat center;  background-size: cover;}
.ny_banner.ny_contact{ background:url(../img/ban_contact.jpg) no-repeat center;  background-size: cover;}
.ny_banner.ny_pro{ background:url(../img/ban_pro.jpg) no-repeat center;  background-size: cover;}
.ny_banner.ny_about{ background:url(../img/ban_about.jpg) no-repeat center;  background-size: cover;}

.psub2{ text-align: center; clear: both; overflow: hidden; margin: 0 auto; bottom: 0; z-index: 2; float: left; flex-wrap: wrap;}
.psub2 a{ background: #f3f3f3; display: inline-block; padding:0 3rem;  position: relative; color:#333333; font-size: 18px; transition: all 0.3s; position: relative; height: 50px; line-height: 50px; margin-right: 2px; }
.psub2 a:hover,.psub2 a.active{ background: linear-gradient(to right,#3238af,#2879d4); color: #ffffff; transition: all 0.3s; }

.sect_news{  padding: 5rem 0; background: #ffffff; }
.list_news{ list-style: none; clear: both; overflow: hidden; margin-top: 8rem;}
.list_news li{ width: 33.33%; float: left; margin-bottom: 7rem; position: relative; padding-bottom: 4rem;}
.list_news li:after{ width: 100%; height: 1px; content: ""; display: block; background: #d7d7d7; position: absolute; left: 5%; bottom: 0;}
.list_news li:nth-child(3n)::after{ left: 0; width: 95%;}
.news-box{margin-bottom: 0; color: #2d2d2d; width: 90%; margin: 0 auto;  }
.news-box:hover .ntit h3{ color: #2879d4;}
.news-box:hover .pnit {color: #2879d4;}
.news-box .icon img{ width: 100%; height: 100%; object-fit: cover;}
.news-box .ntit{ padding: 0 0 2rem;}
.news-box .ntit h3{ font-size: 2.4rem; color: #2d2d2d; line-height: 1.6; word-break: break-all; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-align: left; min-height: 60px;}
.news-box .ntit span { font-size: 18px; color: #494949; line-height: 1; margin-bottom: 10px;}
.news-box .pnit{ padding: 3.5rem 0; font-size: 16px; color: #2d2d2d;}
.sect_info{ background: #ffffff; padding: 5rem 0; } 

.container{ width: 100%; margin: 0 auto;}
.sect_info .span-4{ max-width: 420px; margin-left: auto; float: right;}
.sect_info .article{ text-align: center;  margin: 0 auto;  }
.sect_info .news-tit{ border-bottom: 2px solid #5e5e5e; font-size: 3.6rem; font-weight: normal; text-align: left; line-height:1.8; color: #333333; padding: 2rem 0;}
.sect_info .fabu{ text-align:justify; display: flex; justify-content:flex-start; align-items: center; padding: 2rem 0; font-size: 18px;  color: #666666; text-align: left; margin-top: 2rem;}
.sect_info .fabu li{ margin: 0 2rem; width: 160px; height: 50px; line-height: 50px; text-align: center; border: 1px solid #d5d5d5; border-radius: 30px;}

.sect_info .content{line-height: 36px; color: #555555; padding: 3rem 0 5rem 0;font-size: 16px;text-align: center;}
.sect_info .content p{ margin: 1rem 0;  text-align: left;}

.box_related{}
.list_related{ list-style: none; margin-top: 3rem;}
.list_related li{ border-bottom: 1px solid #dfdfdf; height: 60px; line-height: 60px;}
.list_related li:first-child{ height: auto;}
.list_related li a{ text-overflow: -o-ellipsis-lastline; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; font-size: 16px; color: #555555;}
.list_related li a:hover{ color: #2879d4;}
.tit_related{ font-size: 2.4rem; color: #2d2d2d; line-height: 2; margin-top: 4rem;}
.news-related{margin-bottom: 0; color: #2d2d2d; }
.news-related:hover .ntit h3{ color: #2879d4;}
.news-related .icon img{ width: 100%; height: 100%; object-fit: cover;}
.news-related .ntit{}

.fanye{ font-size: 16px;  text-align: left; padding: 2rem 0; margin-bottom: 10px; color: #555555; position: relative; }
.fanye p{ display: block; margin-bottom: 1rem;}
.fanye a{ color: #666666;}
.fanye a:hover { color: #2879d4;}
/*technology*/
.box_t1{ text-align: center; margin: 4rem 0;}
.box_t1 p{ font-size: 2.4rem; color: #141414; line-height: 2; margin: 4rem 0;}
.box_t1 img{ width: auto; max-width: 100%; height: auto;}
.sect_technology{ background: #f1f1f1; padding: 9rem 0;}
.tit_n1{ text-align: center; color: #2d2d2d; font-size: 3.8rem; line-height: 2;}
.list_n1{ list-style: none; clear: both; overflow: hidden; margin: 5rem 0;}
.list_n1 li{ width: calc(( 100% - 8rem)/2); margin-right: 8rem; border-bottom: 1px solid #e0dfdf; padding: 3rem 0; float: left;}
.list_n1 li a{ display: flex; justify-content: flex-start; align-items: center; flex-wrap: wrap;}
.list_n1 li a .n_left{ width: 10%; float: left;}
.list_n1 li a .n_mid{ width: 76%; float: left; font-size: 18px; line-height: 1.8; padding: 0 2%;}
.list_n1 li a .n_mid p{ text-overflow: -o-ellipsis-lastline; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;}
.list_n1 li a .n_right{ width: 10%; float: left;}
.list_n1 li a:hover{ color: #d02b1a;}
.list_n1 li:nth-child(2n){ margin-right: 0;}
/*case*/
.sect_case{ padding: 5rem 0;}
.case-box{background: #f3f3f3; position: relative; margin-bottom: 5rem;}
.case-box a{ position: relative;}
.case-box a:before{ width: 50%; height: 3px; content: ""; right: 0; bottom: 0; position: absolute; display: block; background: #2879d4;}
.case-box .icon{ position: relative;}
.case-box .icon img{ width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1;}
.case-box .ntit{ padding: 3rem;  height: 100%;}
.case-box .ntit p{ position: relative; font-size: 16px; line-height: 1.8; text-align: left; text-overflow: -o-ellipsis-lastline; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; color: #111111; }
.case-box .ntit h3{ position: relative; color: #141414;  font-size: 2.4rem; line-height: 1.5;  text-overflow: -o-ellipsis-lastline; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; text-align: left;}
.case-box:hover{ background:linear-gradient(47deg, #3238af 55%, #2879d4);}
.case-box:hover a:before{ display: none;}
.case-box:hover .ntit h3{ color: #ffffff;}
.case-box:hover .ntit p{ color: #9ebff0;}
.wrap2 .news-tit{ text-align: center;}
.wrap2 .fabu{ justify-content: center;}
/*解决方案*/
.box_t2{ text-align: left; border-bottom: 1px solid #ebebeb; padding: 3rem 0 3rem; display: flex; justify-content: flex-start; align-items: center;}
.box_t2 img{ margin-right: 2rem;}
.box_t2 div{ line-height: 1.5;}
.box_t2 div span{ font-size: 3.8rem; color: #2d2d2d; }
.box_t2 div p{ font-size: 2rem; color: #494949;}
.dot_n1{ text-align: center; font-size: 16px; color: #555555; line-height: 2; padding: 4rem 0;}
.dot_n1 p{ text-align: left;}
.dot_n1 img{ margin-top: 8rem;}
.dot_n2{ background: #f9f9f9; padding: 5rem; border-top: 5px solid #2879d4; text-align: center;}
.dot_n2 span{ color: #2879d4; font-size: 2.7rem; text-align: center; display: block; font-weight: bold;}
.dot_n2 b{ width: 22px; height: 2px; background: #2879d4; display: block; margin: 1rem auto;}
.dot_n2 p{ font-size: 16px; text-align: left; line-height: 2; color: #555555; min-height: 235px;}
.dot_n2 img{ width: auto; max-width: 100%; margin: 4rem 0 0;}
/*contact*/
.sect_contact{ padding: 8rem 0;}
.sect_contact1{ background: #f1f1f1; padding: 8rem 0;}
.tit-con{ text-align: left; margin: 4rem 0 0; line-height: 2; border-bottom: 1px solid #dcdcdc; padding-bottom: 4rem;}
.tit-con span{ font-size: 3.8rem; color: #2d2d2d; text-transform: uppercase;}
.tit-con p{ font-size: 2rem; color: #555555;}
.tit-con img{ margin-left: auto; width: 260px; display: block;}

.box_con{margin: 8rem auto 0; }
.box_con ul{ display: flex; justify-content:space-around; align-items: center; flex-wrap: wrap; }
.box_con ul li{ width: 30.33%; margin-right: 3%; display: flex; flex-direction: column; justify-content:flex-start; align-items: center; }
.box_con ul li:nth-child(3){ margin-right: 0;}
.box_con ul li i{ max-width: 80px; width: auto;}
.box_con ul li b{ width: 49px; height: 4px; background: linear-gradient(to right,#3239b0,#2877d3); display: block; margin: 3rem auto;}
.box_con ul li p{ font-size: 2.8rem; max-width: 320px; font-weight: bold; margin: 0 auto; text-align: center; color: #555555; line-height: 1.8; min-height: 8rem;}
.box_con ul li span{ font-size: 16px; color: #555555; text-align: center; width: 100%; display: block; line-height: 2; }
.box_con ul li:last-child{ border-right: none;}
.tit_news{ text-align: center;}
.tit_news span{ font-size: 4rem;}
.tit_news p{ font-size: 16px; line-height: 2; padding: 2rem 0; color: #777777;}
.form{ margin: 5rem 0 0;}
.form .form-group{  background: rgba(255,255,255,0);  margin: 2rem 0;}
.form .btn-default{ width: 100%; max-width: 290px; margin:2rem auto; background:linear-gradient(to right,#3239b0,#2877d3); color: #ffffff; border: none; font-size: 2rem; line-height: 5.5rem;  display: block; }
.form .btn-default:hover{ background:linear-gradient(to right,#2877d3,#3239b0); transition: 0.5s all;}
.form-control{font-size: 16px;  padding: 0 1.5rem; height: 48px; line-height: 48px; background: #f8f8f8; margin-bottom: 2rem;}
textarea.form-control{align-items: baseline; min-height: 195px; margin-top: 2rem;}
.form p{ font-size: 16px; line-height: 2; padding: 1rem 0; color: #b7b7b7;}

.form-group div{ position: relative;}
.form-group div span{ position: absolute; right: 15px; top: 16px; font-size: 14px; color: #e50012;}


/*about*/
.sect_about{position: relative; background: url(../img/bg_n.jpg) no-repeat center; background-size: cover;  padding: 8rem 0 15rem; overflow: hidden;} 
.about-box{ color: #666666; font-size: 16px; line-height: 2; text-align: left; margin: 4rem auto; }
.about-box p{ margin-bottom: 3rem;}
.about-tit{ text-align: left;}
.about-tit span{ font-size: 3.8rem; color: #2d2d2d; line-height: 1;}
.about-tit p{ font-size:2rem; color: #494949; margin-top: 2rem; line-height: 1.2;}
.list-about{ list-style: none; margin-top: 5rem;}
.list-about li{ margin-bottom: 10px; border: 1px solid #dfdfdf; border-radius: 4rem; padding: 2rem 4rem; display: flex; justify-content:flex-start; align-items: center;}
.list-about li img{ margin-right: 10px;}
.list-about li p{ font-size: 18px; color: #333333;}

.box_a1{ clear: both; overflow: hidden; margin-top: 6rem; max-width: 780px; width: 100%;}
.box_a1 ul{ list-style: none;}
.box_a1 ul li{ width:calc((100% - 12px)/3); text-align: left; margin-right: 6px; background: #f3f3f3;  float: left; position: relative;  text-align: left;}
.box_a1 ul li:hover{background:linear-gradient(47deg, #3238af 55%, #2879d4);}
.box_a1 ul li:hover p,.box_a1 ul li:hover p b{ color: #ffffff;}
.box_a1 ul li:hover span{ color: #ffffff;}
.box_a1 ul li div{ padding: 2rem 3rem;}
.box_a1 ul li:last-child{ margin-right: 0;}
.box_a1 ul li p{ padding:1rem 0 2rem;  color: #2d2d2d; font-size: 18px;  display: flex; align-items:flex-end; justify-content: flex-start; line-height: 1;}
.box_a1 ul li p b{font-size: 4.8rem; color: #2b69cb; font-weight: bold; margin-right: 10px; font-family: impact;}
.box_a1 ul li span{  color: #2d2d2d; font-size: 18px; line-height: 2; }

.sect_about1{ background: url(../img/bg_n1.jpg) no-repeat center; padding: 10rem 0 8rem; background-size: cover;}
.about-tit1{ text-align: center; color: #ffffff;}
.about{ color: #494949;}
.cor_1{ color: #9fc0f0;}
.about-tit1 span{ font-size: 3.8rem; display: block;}
.about-tit1 p{ font-size: 2rem; display: block;}
.list-a1{ border-left: 1px solid rgba(255,255,255,0.2); max-width: 382px; width: 100%; margin: 10rem 0 5rem;}
.list-a1 div{ padding: 4rem; color: #ffffff; line-height: 2;}
.list-a1 div img{}
.list-a1 div span{ display: block; font-size: 2.4rem; font-weight: bold; margin: 2rem 0;}
.list-a1 div p{ font-size: 16px;}
.list-a1:hover{ background: url(../img/hover.png) no-repeat center; background-size: cover;}
.sect_about2{ background: url(../img/bg_n2.jpg) no-repeat center; padding: 5rem 0 25rem;}
.sect_about2 .mt10{ position: relative;}
.sect_about2 .mt10:before{ top:41%; width: 200%; height: 2px; background: #2879d4; position: absolute; left: -50%; margin: 0 auto; content: ""; display: block;}
.sect_about2 .swiper-container{ width: 80%; margin: 0 auto;}
.list_3{ text-align: left; padding-left: 5%;}
.list_3 span{ font-size: 4rem; font-family: impact; font-weight: bold; color: #2879d4;}
.list_3 span b{ font-size: 2rem; font-weight: normal; margin-left: 10px;}
.list_3 em{ margin: 3rem 0 5rem; display: block;}
.list_3 p{ max-width: 280px; font-size: 16px; line-height: 2;}
.sect_about2 .nn_1{ top: 40%; background: #f3f3f3; width: 49px; height: 49px; border-radius: 100%; text-align: center; line-height: 49px; opacity: 1;}
.sect_about2 .nn_1 i{ font-size: 2rem;}
.sect_about2 .pp_1{ top: 40%; background: #f3f3f3; width: 49px; height: 49px; border-radius: 100%; text-align: center; line-height: 49px; opacity: 1;}
.sect_about2 .pp_1 i{ font-size: 2rem;}
.sect_about3{ background: url(../img/bg_n3.jpg) no-repeat center;background-size: cover;padding: 7rem 0;}
.news-box p{ text-align: center; font-size: 18px; line-height: 2; display: none; color: #ffffff;}
.sect_about3 .swiper-slide-active .news-box p{ display: block;}
.sect_about3 .swiper-slide-active{ opacity: 1 !important; transform: scale(1) !important;}
.sect_about3 .swiper-slide{ opacity: 0.7; transform: scale(0.9);}
.sect_about3 .swiper-slide-prev{transform: translateX(-30px) scale(0.9);}
.sect_about3 .swiper-slide-next{transform: translateX(30px) scale(0.9);}
.sect_about3 .nn_2{ right: 37%; top: 40%; background: none; width: 49px; height: 49px; border-radius: 100%; text-align: center; line-height: 49px; opacity: 1;}
.sect_about3 .nn_2 i{ font-size: 4rem; color: #285294; font-weight: bold;}
.sect_about3 .pp_2{ left: 37%; top: 40%; background: none; width: 49px; height: 49px; border-radius: 100%; text-align: center; line-height: 49px; opacity: 1;}
.sect_about3 .pp_2 i{ font-size: 4rem; color: #285294; font-weight: bold;}
/*product*/
.sect_pro{ padding: 5rem 0; background: #ffffff;}
.pro-box{ margin-bottom: 5rem; position: relative;  background: #ffffff; position: relative; }
.pro-box a{ padding: 4rem; background: #ffffff; border: 1px solid #e6e6e6; position: relative; z-index: 3;}
.pro-box .icon img{ width: 100%; height: 100%; object-fit: cover;}
.pro-box .ntit{ position: relative;     padding: 1rem 0 0;}
.pro-box .ntit span{ display: block; font-size: 18px; color: #666666; border: 1px solid #c7c7c7; width: 110px; height: 34px; border-radius: 30px; display: block; line-height: 34px; text-align: center;}
.pro-box .ntit h3{ margin: 2rem 0 4rem; position: relative; color: #1b1b1b;  font-size: 2.8rem; line-height: 1.5;  text-overflow: -o-ellipsis-lastline; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; text-align: left; padding: 0; overflow: hidden;}
.pro-box .ntit em{ position: relative; height: 45px; line-height: 45px; font-size: 18px; background: #2879d4; max-width: 140px;text-align: center; color: #ffffff;   color: #ffffff; transition: all 0.3s; display: block; font-style: normal;}
.pro-box:hover .ntit h3{ color: #2879d4;}
.sect_pro1{ padding: 2rem 0; background: url(../img/bg_pro.jpg) no-repeat center; background-size: cover;}
.back{ font-size: 16px; color: #ffffff;}
.back a{ color: #ffffff; display: flex; justify-content: flex-end; align-items: center;}
.back a img{ margin-right: 10px;}

.p-tit{ padding: 5rem 8rem;}
.p-tit span{ display: block; font-size: 18px; color: #ffffff; border: 1px solid #ffffff; width: 110px; height: 34px; border-radius: 30px; display: block; line-height: 34px; text-align: center;}
.p-tit p{ color: #ffffff; max-width: 500px; font-size: 3.8rem; text-align: left; line-height: 2; padding: 2rem 0;}

.pro-box1{position: relative;  background: none; position: relative; }
.pro-box1 .icon{ background: none;}
.pro-box1 a{ position: relative; z-index: 3;}
.pro-box1 .icon img{ width: 100%; height: 100%; object-fit: cover;}

.pro-info{ max-width: 1000px; margin: 5rem auto; }
.pro-info li{ display: flex; justify-content: center; align-items: center;}
.pro-info li p{ text-align: center; font-size: 18px; line-height: 2; width: 70%; text-align: left; padding-left: 10px;}
.pro-info li span{ color: #2b69cb; font-size: 18px; width: 30%; text-align: right;}

.sect_pro2{ padding: 5rem 0; background: #ffffff;}
.tit_p{ margin-top: 5rem; margin-bottom: 5rem; padding: 0 0 2rem; text-align: center; border-bottom: 2px solid #5e5e5e; line-height: 2; font-size: 3.4rem; color: #2d2d2d; text-align: center;}
.p-tit1{ text-align: left; font-size: 18px; line-height: 2.2;}
.p-tit1 ul li{ display: flex; justify-content: flex-start; align-items: flex-start; flex-wrap: wrap; padding: 5px 0;}
.p-tit1 ul li span{ font-weight: bold; display: inline-block; width: 90px;}
.p-tit1 ul li p{ width: calc(100% - 90px);}
.sect_pro3{ background: #f6f6f6; padding: 3rem 0;}
.pro-info1{ padding: 2rem 0; text-align: center; font-size: 18px; overflow-x: scroll;}

.tab_1{width: 100%; text-align: center; font-size: 18px; line-height: 1.5;}
.tab_1 tr:first-child{ background: #2b69cb !important; color: #ffffff; font-size: 18px;}
.tab_1 tr:first-child td{ font-size: 18px; border-right: 1px solid #dedede;}
.tab_1 tr td{ padding: 5px; font-size: 16px; line-height: 2; border: none;}
.tab_1 tr:nth-child(odd){ background: #f6f6f6;}
.tab_1 tr td:nth-child(1){ border-right: 1px solid #dedede;}
.tab_1 tr td:nth-child(7){ border-right: 1px solid #dedede;}
.tab_1 tr td:nth-child(9){ border-right: 1px solid #dedede;}
.tab_1 tr td:nth-child(11){ border-right: 1px solid #dedede;}
.tab_1 tr td:nth-child(12){ border-right: 1px solid #dedede;}
.tab_1 tr td:nth-child(13){ border-right: 1px solid #dedede;}