@charset "UTF-8";
/*  箭头 @include arrow(direction,size,color);
**/
/* 超出省略号 @include ell(); */
/* inline-block @include inline_block(); */
/* font-size of REM @include font_size(fz); */
.kv{position: relative;max-height:800px;overflow:hidden;}
.kv ul.slides li{position: relative;display:none;height:100%;overflow:hidden;}
.kv ul.slides li img{display:block;width:100%;}
.kv ul.slides li img.mb_Body{display:none;}
.kv ul.slides li .txt_body{position: absolute;left:0;right:0;top:50%;transform: translateY(-50%);text-align:center;}
.kv ul.slides li .txt_body h3{font-size:48px;color:#fff;text-shadow:0 0 20px rgba(0,0,0,.22)}
.kv ul.slides li .txt_body h4{font-size:48px;color:#fff;text-shadow:0 0 20px rgba(0,0,0,.22)}
.kv ul.slides li .txt_body a.links{display:inline-block;width:184px;height:44px;border:1px solid rgba(255,255,255,.7);line-height:44px;font-size:18px;color:#fff;text-decoration:none;margin-top:30px;margin-bottom:50px;position: relative}
.kv ul.slides li .txt_body a.links span{padding-right:30px;background:url(/public/index/images/index/kv_link.png) no-repeat right center;display:inline-block;}
.kv ul.slides li .txt_body a.links::before{position:absolute;content:'';background:#0c8fdb;transition-duration:.3s;z-index:-1;left:0;top:0;width:0;height:100%;opacity:1;}
.kv ul.slides li .txt_body a.links:hover::before{width:100%;right:0;}
.kv ul.slides li .txt_body a.links:hover{border:1px solid #0c8fdb;}
.kv .flex-control-nav{z-index:4;}
.kv .flex-control-nav li a{display:inline-block;width:60px;height:2px;background:rgba(255,255,255,.7);border-radius:0;}
.kv .flex-control-nav li a.active{background:#fff;}
.index_news{padding:40px 0 45px;background:url(/public/index/images/index/news_bg.jpg) no-repeat center bottom;}

.index_news .slider{padding:0 45px;position: relative;overflow:hidden;}
.index_news .slider .swiper_btn{position: absolute;font-size:60px;color:#525252;text-decoration:none;top:50%;transform: translateY(-50%);cursor:pointer;outline:none;}
.index_news .slider .fa-angle-left{left:0;}
.index_news .slider .fa-angle-right{right:0;}
.index_news .slider .swiper_btn:hover{color:#0ca0e9;}
.index_news .slider .swiper_btn.my-button-disabled{color:#ccc;}

.index_news .slider .swiper-slide a{display:block;text-decoration:none;}
.index_news .slider .swiper-slide a .tu{position: relative;overflow:hidden;padding-bottom:calc(255 / 500 * 100%);}
.index_news .slider .swiper-slide a .tu img{position:absolute;width:100%;transition:all ease-out .5s;height: 100%;}
.index_news .slider .swiper-slide a .txt{padding-top:15px;}
.index_news .slider .swiper-slide a h4{font-size:14px;color:#a9a29f;padding-bottom:10px;}
.index_news .slider .swiper-slide a h3{font-size:24px;line-height:30px;color:#3f434f;margin-bottom:10px;}
.index_news .slider .swiper-slide a p{font-size:16px;line-height:24px;color:#747474;}
.index_news .slider .swiper-slide a:hover .tu img{transform:scale(1.05);}

.index_about{padding:55px 0;background:#119ddf url(../images/index/about_bg.jpg) no-repeat right top;background-size:cover;}
.index_about .txt_body_1 h3{font-size:38px;color:#fff;padding-bottom:35px;}
.index_about .txt_body_1 h4{font-size:16px;line-height:30px;color:#fff;}
.index_about .txt_body_1 p{text-align:center;padding-top:40px;}
.index_about .txt_body_1 p a{display:inline-block;width:184px;height:44px;border:1px solid rgba(255,255,255,.7);line-height:44px;font-size:18px;color:#fff;text-decoration:none;position: relative;z-index:2;}
.index_about .txt_body_1 p a span{padding-right:30px;background:url(/public/index/images/index/kv_link.png) no-repeat right center;display:inline-block;}
.index_about .txt_body_1 p a::before{position:absolute;content:'';background:#fff;transition-duration:.3s;z-index:-1;left:0;top:0;width:0;height:100%;opacity:1;}
.index_about .txt_body_1 p a:hover::before{width:100%;right:0;}
.index_about .txt_body_1 p a:hover{border:1px solid #fff;color:#119ddf;}
.index_about .txt_body_1 p a:hover span{background:url(/public/index/images/index/kv_link_h.png) no-repeat right center;}
.index_about .txt_body_2{text-align:center;padding-top:50px;}
.index_about .txt_body_2 h3{font-size:36px;color:#fff;padding-bottom:10px;}
.index_about .txt_body_2 h4{font-size:16px;line-height:30px;color:#fff;}

.index_prod{padding:75px 0;background:url(/public/index/images/index/index_prod_bg.jpg) no-repeat center top;}
.index_prod .clearfix{width:100%;}
.index_prod a{position: relative;overflow:hidden;float:left;}
.index_prod a img{display:block;width:100%;transition:all ease-out .5s;}
.index_prod a.lf_1{width:470px;height:580px;margin-right:20px;}
.index_prod a:hover img{transform:scale(1.1)}
.index_prod ul{width:710px;font-size:0;}
.index_prod ul li{display:inline-block;width:100%;height:280px;}
.index_prod ul li a:first-child{margin-right:20px;}
.index_prod ul li:first-child{margin-bottom:20px;}
.index_prod a.lf_2{width:460px;height:280px;}
.index_prod a.lf_3{width:230px;height:280px;}


.index_prod a .mask{position: absolute;left:0;right:0;top:0;bottom:0;}
.index_prod a.lf_1 .mask{background:url(/public/index/images/index/prod_bg_1.png) no-repeat center bottom;}
.index_prod a.lf_2 .mask{background:url(/public/index/images/index/prod_bg_2.png) no-repeat center bottom;}
.index_prod a.lf_3 .mask{background:url(/public/index/images/index/prod_bg_3.png) no-repeat center bottom;}
.index_prod a .mask h4{position: absolute;left:25px;bottom:25px;display:inline-block;font-size:22px;color:#fff;border-bottom:2px solid rgba(255,255,255,.5);padding-bottom:5px;}
.index_prod a.lf_1 .mask h4{bottom:65px;}
.index_prod a:hover .mask h4{color:#0ca0e9;border-bottom:2px solid #0ca0e9;}


.index_act{width:100%;font-size:0;position:relative;overflow:hidden;}
.index_act .fl{width:50%;}
.index_act .tu img{display:block;width:100%;}
.index_act .txt{position: absolute;right:0;top:0;bottom:0;width:50%;background:#1097d6 url(../images/index/index_act_bg.jpg) no-repeat;background-size:cover;box-sizing: border-box;}
.index_act .txt .box{position: absolute;top:50%;transform: translateY(-50%);left:0;right:0;padding:0 8rem;}
.index_act .txt h3{font-size:38px;color:#fff;padding-bottom:35px;font-weight:700;}
.index_act .txt h4{font-size:18px;line-height:36px;color:#fff;margin-bottom:15px;}
.index_act .txt p{font-size:14px;line-height:30px;color:rgba(255,255,255,.7);}
.index_act .txt a{display:inline-block;width:184px;height:44px;border:1px solid rgba(255,255,255,.7);line-height:44px;font-size:18px;color:#fff;text-decoration:none;position: relative;z-index:2;margin-top:30px;text-align:center;}
.index_act .txt a span{padding-right:30px;background:url(/public/index/images/index/kv_link.png) no-repeat right center;display:inline-block;}
.index_act .txt a::before{position:absolute;content:'';background:#fff;transition-duration:.3s;z-index:-1;left:0;top:0;width:0;height:100%;opacity:1;}
.index_act .txt a:hover::before{width:100%;right:0;}
.index_act .txt a:hover{border:1px solid #fff;color:#119ddf;}
.index_act .txt a:hover span{background:url(/public/index/images/index/kv_link_h.png) no-repeat right center;}

.index_down{padding:70px 0;background:url(/public/index/images/index/index_down_bg.jpg) no-repeat center top;background-size:cover;}
.index_down .swiper-slide{      
	  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;}
.index_down .swiper-slide .box{background:#fff url(../images/index/index_down_box.jpg) no-repeat right top;width:100%;box-sizing: border-box;padding:90px 40px 50px;box-shadow:0 0 10px rgba(0,0,0,.1);margin:15px;text-align:center;}
.index_down .swiper-slide .box h3{font-size:22px;line-height:26px;color:#326dc3;margin-bottom:25px;}
.index_down .swiper-slide .box h4{font-size:16px;line-height:26px;color:#919191;text-align:left;height:104px;overflow:hidden;}
.index_down .swiper-slide .box a{display:inline-block;width:135px;height:44px;line-height:44px;background-color:#0f90cf;color:#fff;font-size:16px;text-decoration:none;margin-top:30px;position: relative;z-index:1;border:1px solid #0f90cf;}
.index_down .swiper-slide .box a::after{position:absolute;content:'';background:#fff;transition-duration:.3s;z-index:-1;left:0;top:0;width:0;height:100%;opacity:1;}
.index_down .swiper-slide .box a:hover::after{width:100%;right:0;}
.index_down .swiper-slide .box a:hover{color:#0f90cf;}
.index_down .slider_btn{padding:50px 0 0 50px;}
.index_down .slider_btn a{outline:none;font-size:40px;color:#181818;text-decoration:none;margin-right:35px;}
.index_down .slider_btn a.my-button-disabled{color:#999;cursor:auto;}








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