/*flashvideo*/
.bc_flashvideo{width:100%;padding-bottom:950px;position:relative;overflow:hidden;}
.bc_flashvideo video{position:absolute;width:100%;height:calc(100% + 200px);left:0;top:0;z-index:1;object-fit:cover;display:block;}
.bc_flashvideo .bc_v_shade{width:100%;height:100%;background:rgba(0,0,0,.7);left:0;top:0;position:absolute;z-index:1;}
.bc_flashvideo .bc_fv_txt{position:absolute;width:100%;left:0;top:50%;z-index:2;text-align:center;font-size:0;-webkit-text-size-adjust:none;padding-bottom:65px;}
.bc_flashvideo .bc_fv_txt p{font-size:16px;line-height:26px;color:#FFF;text-align:center;}
.bc_flashvideo .bc_fv_txt p:first-child{font-size:48px;height:58px;line-height:58px;}
.bc_flashvideo .bc_fv_txt p:nth-child(2){margin:26px 0 28px;}
.bc_flashvideo .bc_fv_txt a{display:inline-block;width:139px;height:36px;line-height:36px;background:#f5b324;padding:0 23px;}
.bc_flashvideo .bc_fv_txt a span{display:block;font-size:14px;color:#FFF;padding-left:10px;background:url(flash_btnicon.png) no-repeat right center;text-align:left;}
.bc_flashvideo .bc_fv_txt a:last-child{margin-left:11px;}
.bc_flashvideo .bc_fv_txt a:hover{-webkit-box-shadow:0 0 8px rgba(255,255,255,.6);-moz-box-shadow:0 0 8px rgba(255,255,255,.6);-o-box-shadow:0 0 8px rgba(255,255,255,.6);box-shadow:0 0 8px rgba(255,255,255,.6);}
.bc_index_banner{width:100%;height:0;padding-bottom:35.6%;position:relative;overflow:hidden;z-index:9;margin-top: 120px;}
.bc_index_banner .swiper-wrapper{position:absolute;left:0;top:0;width:100%;height:100%;z-index:5;}
/*.bc_index_banner .swiper-slide img{display:block;width:100%;height:100%;object-fit:cover;}*/
.bc_index_banner .swiper-slide img{display:block;width:100%;height:100%;object-fit:cover;transition:1s linear 2s;transform:scale(1.1,1.1);}
.bc_index_banner .swiper-slide-active img,.swiper-slide-duplicate-active img{transition:6s linear;transform:scale(1,1);}   

.bc_index_banner .bc_f_shade{width:100%;height:100%;background:rgba(0,0,0,.5);left:0;top:0;position:absolute;z-index:1;}
.bc_index_banner .bc_text{position:absolute;width:100%;left:0;top:28%;z-index:2;text-align:center;font-size:0;-webkit-text-size-adjust:none;padding-top:60px;}
.bc_index_banner .bc_text p{font-size: 52px;font-weight: bold;color: #ffffff;line-height: 1.4;margin-bottom: 30px;}
.bc_index_banner .bc_text p:nth-child(2){font-size: 24px;font-weight:normal;}
.bc_index_banner .swiper-pagination-bullets{bottom:20px!important;height:10px;font-size:0;-webkit-text-size-adjust:none;}
.bc_index_banner .swiper-pagination-bullet{opacity:1;width:10px;height:10px;margin:0 4px!important;position:relative;background:#FFF;border-radius:5px;}
.bc_index_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#144a98;width:28px;}

.bc_index_about{position:relative;width:100%;height:100vh;overflow:hidden;}
.bc_index_about:before{content:'';width:100%;height:100%;position:absolute;left:0;top:0;background:rgba(0, 0, 0, 0.16);}
.bc_index_about video{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover;z-index:1;}
.bc_index_about .bc_img_wenhua{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover;z-index:1;}
.bc_about_box{position:absolute;width: 100%;height: 100%;z-index: 2;}
.bc_about_box .bc_about_img{display: block;position: absolute;top:-6%;right:0;width: 100%;z-index: 2;object-fit: cover;}
.bc_about_box .container{height: 100%;}
.bc_about_box .bc_about_con{width: 50%;position: absolute;left: 0;top: 18%;z-index: 2;}
.bc_about_box .bc_about_con .bc_tit{font-size: 40px;color: #000000;font-weight: bold;}
.bc_about_box .bc_about_con .bc_text{margin: 50px 0 60px 0;position: relative;}
.bc_about_box .bc_about_con .bc_text p{font-size: 18px;color: #333333;line-height: 30px;margin-bottom: 15px;}
.bc_about_box .bc_about_con ul{width: 100%;overflow: hidden;}
.bc_about_box .bc_about_con ul li{width: 33.3333%;float: left;}
.bc_about_box .bc_about_con ul li p{font-size: 18px;color: #333333;margin-bottom: 15px;}
.bc_about_box .bc_about_con ul li .bc_num{font-size: 18px;color: #333333;line-height: 1;}
.bc_about_box .bc_about_con ul li .bc_num span{font-size: 45px;color: #024ea6;margin-right: 10px;font-weight: bold;}
.bc_index_about.active .bc_about_box .bc_about_con{display:none;z-index:-1;}

.bc_about_wenhua{position:relative;width:100%;height:100%;overflow:hidden;}
.bc_about_wenhua:before{content: '';width: 100%;height: 100%;position: absolute;left: 0;top: 0;background: rgba(0, 0, 0, 0.5);z-index: 1;}
.bc_about_wenhua .bc_wenhua_con{display: -webkit-box;display: -webkit-flex;display: -moz-box;display: -ms-flexbox;display: flex;z-index: 2;position: absolute;width: 100%;height: 100%;left: 0;top: 0;opacity: 0;}
.bc_about_wenhua .bc_item{width: 20%;padding: 11vw 0 3vw 0;border-left: 1px solid rgba(255,255,255,.2);position: relative;top: 100%;}
.bc_about_wenhua .bc_item .bc_item_c{display: -webkit-box;display: -webkit-flex;display: -moz-box;display: -ms-flexbox;display: flex;-webkit-box-pack: center;-webkit-justify-content: center;-moz-box-pack: center;-ms-flex-pack: center;justify-content: center;-webkit-flex-wrap: wrap;-ms-flex-wrap: wrap;flex-wrap: wrap;padding: 0 2vw;height: 100%;}
.bc_about_wenhua .bc_item .bc_item_c .bc_tex1{width: 100%;}
.bc_about_wenhua .bc_item .bc_item_c .bc_tex1 span{display: block;text-align: center;font-size: 38px;line-height: 44px;color: #FFF;font-weight: bold;font-family: Arial;}
.bc_about_wenhua .bc_item .bc_item_c .bc_tex1 i{display: block;width: 57px;height: 4px;background: rgba(255,255,255,.5);margin: 30px auto 0;}
.bc_about_wenhua .bc_item .bc_item_c .bc_tex1 p{font-size: 22px;color: #FFF;text-align: center;margin-top: 34px;line-height: 50px;}
.bc_about_wenhua .bc_item .bc_item_c .bc_tex2{width: 100%;opacity: 0;-webkit-transform: translateY(3vw);-moz-transform: translateY(3vw);transform: translateY(3vw);}
.bc_about_wenhua .bc_item .bc_item_c .bc_tex2 p{font-size: 16px;line-height: 30px;color: #FFF;text-align: center;height: 11vw;}
.bc_about_wenhua .bc_item .bc_item_c .bc_tex3{padding-top: 60px;width: 100%;}
.bc_about_wenhua .bc_item .bc_item_c .bc_tex3 p{font-size: 18px;line-height: 28px;color: rgba(255, 255, 255, .4);text-align: center;}
.bc_about_wenhua .bc_item:hover{background: rgba(2, 78, 166, .9);}
.bc_about_wenhua .bc_item:hover .bc_item_c .bc_tex2 {opacity: 1;-webkit-transform: translateY(0);-moz-transform: translateY(0);transform: translateY(0);}
.bc_about_wenhua .bc_item:hover .bc_item_c .bc_tex3 p {color: #FFF;}

.bc_index_pro{width: 100%;padding: 70px 0 0 0;position: relative;overflow: hidden;}
.bc_pro_tab{margin: 45px 0 30px 0;}
.bc_pro_tab ul{text-align: center;}
.bc_pro_tab li{display: -webkit-inline-box;}
.bc_pro_tab li a{font-size: 16px;color: #7b7b7b;padding: 0 30px;border-right: 1px dashed #89868d;}
.bc_pro_tab li:last-child a{border-right:0;}
.bc_pro_tab li.on a, .bc_pro_tab li a:hover{color: #024EA6;}
.bc_pro_con{position: relative;}
.bc_pro_con ul{margin-top: 10px;}
.bc_pro_con li{width: 23%;margin: 0 1% 1% 1%;float: left;}
.bc_pro_con li .bc_pic{box-shadow:-5px 0px 5px #ede8e8,0px -5px 5px #ede8e8,5px 0px 5px #ede8e8,0px 5px 5px #ede8e8;transition: all 0.3s ease-in-out;}
.bc_pro_con li .bc_pic img{transition: all 0.3s ease-in-out;}
.bc_pro_con li a{display: block;}
.bc_pro_con li p{font-size: 16px;color: #4f4f4f;line-height: 45px;text-align: center;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;-o-text-overflow: ellipsis;background: #eff0f1;}
.bc_pro_con li a:hover p{color: #024EA6; }
.bc_pro_con li a:hover .pic img{transform: scale(1.1);}
.bc_index_pro .bc_more_pro{width: 100%;overflow: hidden;text-align: center;padding-top: 30px;}
.bc_index_pro .bc_more_pro a{position: unset;display: inline-block;}
.bc_index_pro .bc_more_pro a:hover{color: #024EA6;}

.bc_index_userto{overflow: hidden;padding: 4.3vw 0;}
.bc_m-cast{overflow: hidden;}
.bc_m-cast .bc_l{width: 49%;}
.bc_m-cast .bc_top{margin-bottom: 0.89vw;}
.bc_m-cast .bc_bom {justify-content: space-between;display: flex;}
.bc_m-cast .bc_bom .bc_w50{width: 49%;}
.bc_m-cast .bc_bom .bc_item{position: relative;height: 0;padding-top: 94%;overflow: hidden; }
.bc_m-cast .bc_r{width: 50%;}
.bc_m-cast .bc_r .bc_item{position: relative;height: 0;padding-top: 92.5%;overflow: hidden; }
.bc_m-cast .bc_txt{position: absolute;bottom: 0;left: 0;right: 0;padding:1.67vw 1.67vw 1.35vw;color:#fff;background: url(../images/ico21.png) repeat-x;}
.bc_m-cast .bc_txt .bc_tit{font-size: 24px;font-weight: bold;color:#fff;}
.bc_m-cast .bc_txt .bc_tit i{display: inline-block;vertical-align: middle;width: 20px;height: 20px;margin-left: 28px;background: url(../images/ico10.png) no-repeat;}
.bc_m-cast .bc_txt .bc_desc{font-size: 15px;line-height: 28px;height: 28px;overflow: hidden;}
.bc_m-cast .bc_item:hover .bc_txt{top: 0;background: rgba(2, 78, 166, .9);}
.bc_m-cast .bc_item:hover .bc_txt .bc_tit i{display: none;}
.bc_m-cast .bc_item:hover .bc_txt .bc_desc{height: auto;}

.bc_index_cover{height: 100vh;width: 100%;position: relative;overflow: hidden;background: url(../images/bg_cover.webp) center no-repeat;}
.bc_index_cover:before{content:"";position: absolute;top: 0;left: 0;width: 100%;height: 100%;background: linear-gradient(to right, rgba(2, 78, 166, 1) 36%, rgba(2, 78, 166, .8));}
.bc_cover_box{padding: 8% 228px 0 80px;position: relative;}
.bc_cover_box .bc_cover_left{width: 67.5%;height: 635px;background: url(../images/bg_qd.png) center no-repeat;position: relative;float: left;}
.bc_cover_box .bc_cover_left .bc_area{position: absolute;left: 0;top: 0;}
.bc_cover_box .bc_cover_left .bc_area-box{}
.bc_cover_box .bc_cover_left .bc_area .bc_area-box .bc_dot{position: absolute;left: 0;width: 10px;height: 10px;-webkit-border-radius: 50%;-moz-border-radius: 50%;border-radius: 50%;background: #d0d0d0;opacity: 1;filter: alpha(opacity=100);}
.bc_cover_box .bc_cover_left .bc_area .bc_area-box .bc_ss_big{position: absolute;border: 2px solid #d0d0d0;top: -39px;left: -39px;height: 88px;width: 88px;border-radius: 50%;-webkit-box-shadow: 0 0 12px #d0d0d0, 0 0 20px #d0d0d0 inset;-moz-box-shadow: 0 0 12px #d0d0d0, 0 0 20px #d0d0d0 inset;box-shadow: 0 0 12px #d0d0d0, 0 0 20px #d0d0d0 inset;opacity: .12;filter: alpha(opacity=0);-webkit-animation: warn 2s ease-out both;-moz-animation: warn 2s ease-out both;-o-animation: warn 2s ease-out both;animation: warn 2s ease-out both;-webkit-animation-iteration-count: infinite;-moz-animation-iteration-count: infinite;-o-animation-iteration-count: infinite;animation-iteration-count: infinite;background: 0 0;}
.bc_cover_box .bc_cover_left .bc_area .bc_area-box .bc_ss_big.bc_ss_big01{-webkit-animation-delay: 2s;-moz-animation-delay: 2s;-o-animation-delay: 2s;animation-delay: 2s;}
.bc_cover_box .bc_cover_left .bc_area .bc_area-box .bc_ss_big.bc_ss_big02{-webkit-animation-delay: 1.6s;-moz-animation-delay: 1.6s;-o-animation-delay: 1.6s;animation-delay: 1.6s;}
.bc_cover_box .bc_cover_left .bc_area .bc_area-box .bc_ss_big.bc_ss_big03{-webkit-animation-delay: 1.2s;-moz-animation-delay: 1.2s;-o-animation-delay: 1.2s;animation-delay: 1.2s;}
.bc_cover_box .bc_cover_left .bc_area.bc_area06 .bc_area-box .bc_dot{background: red;}
.bc_cover_box .bc_cover_left .bc_area.bc_area06 .bc_area-box .bc_ss_big{border-color: red;-webkit-box-shadow: 0 0 12px red, 0 0 20px red inset;-moz-box-shadow: 0 0 12px red, 0 0 20px red inset;box-shadow: 0 0 12px red, 0 0 20px red inset;}
.bc_cover_box .bc_cover_left .bc_area01{left: 68%;top: 450px;}
.bc_cover_box .bc_cover_left .bc_area02{left: 64%;top: 394px;}
.bc_cover_box .bc_cover_left .bc_area03{left: 75%;top: 371px;}
.bc_cover_box .bc_cover_left .bc_area04{left: 74%;top: 395px;}
.bc_cover_box .bc_cover_left .bc_area05{left: 75%;top: 417px;}
.bc_cover_box .bc_cover_left .bc_area06{left: 62%;top: 450px;}
.bc_cover_box .bc_cover_left .bc_area07{left: 65.3%;top: 520px;}
.bc_cover_box .bc_cover_left .bc_area08{left: 73.5%;top: 480px;}
.bc_cover_box .bc_cover_left .bc_area09{left: 69.5%;top: 300px;}
.bc_cover_box .bc_cover_left .bc_area10{left: 67%;top: 238px;}
.bc_cover_box .bc_cover_left .bc_area11{left: 79%;top: 151px;}
.bc_cover_box .bc_cover_left .bc_area12{left: 27%;top: 200px;}
.bc_cover_box .bc_cover_left .bc_area13{left: 30%;top: 388px;}
.bc_cover_box .bc_cover_left .bc_area14{left: 47%;top: 403px;}
.bc_cover_box .bc_cover_left .bc_area15{left: 50%;top: 327px;}
.bc_cover_box .bc_cover_left .bc_area16{left: 46%;top: 516px;}
.bc_cover_box .bc_cover_left .bc_area17{left: 60%;top: 610px;}
.bc_cover_box .bc_cover_left .bc_area17 .bc_geoname{padding: 0 10px 0 15px;}
.bc_cover_box .bc_cover_left .bc_geoname{font-size: 14px;color: #ffffff;padding: 6px 10px;}
.bc_cover_box .bc_cover_right{width: 32.5%;padding-top: 120px;float: right;animation: fadeInRight 2s;-moz-animation: fadeInRight 2s;-webkit-animation: fadeInRight 2s;-o-animation: fadeInRight 2s;}
.bc_cover_box .bc_cover_right .bc_tit{font-size: 40px;color: #ffffff;}
.bc_cover_box .bc_cover_right p{font-size: 16px;color: #ffffff;line-height: 30px;margin: 30px 0 20px 0;}
.bc_cover_box .bc_cover_right .bc_cover_tel{color: #ffffff;font-size: 24px;font-weight: bold;margin-bottom: 40px }
.bc_cover_box .bc_cover_right .bc_cover_tel span{font-size: 40px;margin-left: 20px;font-weight: bold;}
.bc_cover_box .bc_cover_right .bc_pb_a{position: relative;background: #ffffff;border-color: #ffffff;}

.bc_index_strength{width: 100%;padding: 80px 0 20px 0;}
.bc_strength_box{position: relative;overflow: hidden;}
.bc_strength_box .swiper-slide{position: relative;}
.bc_strength_box .swiper-slide a{display: block;}
.bc_strength_box .swiper-slide .bc_pic{}
.bc_strength_box .swiper-slide p{line-height: 40px;text-align: center;font-size: 16px;background: #EBF1F5;}

.bc_news{padding:80px 0 99px;}
.bc_news .bc_pb_tit{text-align:left;position:relative;}
.bc_news .bc_pb_p{text-align:left;}
.bc_news .bc_nt_d{font-size:16px;height:1em;line-height:1em;color:#024EA6;margin-bottom:18px;}
.bc_news .bc_nt_em{display:inline-block;padding-right:19px;background:url(../images/news_icon.png) no-repeat right center;font-size:14px;height:18px;line-height:18px;margin-top:30px;color:#000;font-style:normal;}
.bc_news .bc_n_top{margin-top:34px;background:#EBF1F5;}
.bc_news .bc_n_top .bc_nt_left{width:735px;float:left;height:417px;position:relative;}
.bc_news .bc_n_top .bc_nt_right{width:calc(100% - 735px);float:right;padding:54px 75px 0 65px;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt{width:100%;overflow:hidden;position:relative;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt p{font-size:15px;line-height:26px;color:#666;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt p:first-of-type{font-size:24px;height:34px;line-height:34px;margin-bottom:29px;color:#222;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt p.bc_p1{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn{margin-top:35px;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination{position:relative;bottom:0;display:inline-block;padding:0 20px;vertical-align:middle;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination-bullet{width:14px;height:14px;background:transparent;opacity:1;margin:0 6px!important;border-radius:50%;position:relative;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination-bullet:before{content:'';width:6px;height:6px;position:absolute;top:50%;margin-top:-3px;left:50%;margin-left:-3px;background:#777;border-radius:50%;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#1F70CD;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination-bullet.swiper-pagination-bullet-active:before{width:4px;height:4px;margin-top:-2px;margin-left:-2px;background:#FFF;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-next,.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-prev{width:13px;height:22px;background-size:100% 100%;outline:none;opacity:1;background-image:url(../images/news_arrow.png);position:relative;top:0;margin-top:0;display:inline-block;vertical-align:middle;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-prev{left:0;-webkit-transform:rotate(180deg);-moz-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg);}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-next{right:0;}
.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-next.swiper-button-disabled,.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-prev.swiper-button-disabled{background-image:url(../images/news_arrow_hover.png);}
.bc_news .bc_n_ul{margin-top:40px;border-right:1px solid #E8E8E8;}
.bc_news .bc_n_ul .bc_n_li{width:33.33%;float:left;padding:4px 60px 0 25px;border-left:1px solid #E8E8E8;display:block;}
.bc_news .bc_n_ul .bc_n_li .bc_nt_d{margin-bottom:11px;}
.bc_news .bc_n_ul .bc_n_li p{font-size:14px;line-height:24px;color:#666;}
.bc_news .bc_n_ul .bc_n_li p:first-of-type{font-size:20px;height:30px;line-height:30px;margin-bottom:12px;color:#222;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.bc_news .bc_n_ul .bc_n_li p.p1{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;height:48px;}
.bc_news .bc_n_ul .bc_n_li:hover p:first-of-type{color:#024EA6}


@media screen and (max-width:1680px){
    .bc_flashvideo{padding-bottom:800px;}
    .bc_flashvideo .fv_txt{padding-bottom:50px;}
    .bc_flashvideo .fv_txt p{font-size:15px;line-height:24px;}
    .bc_flashvideo .fv_txt p:first-child{font-size:42px;height:52px;line-height:52px;}
    .bc_flashvideo .fv_txt p:nth-child(2){margin:20px 0 22px;}
    .bc_index_banner .text p{font-size: 56px;}
    
    .bc_about_wenhua .bc_item .bc_item_c .bc_tex1 span{font-size: 30px;}
    
    .bc_index_pro .bc_index_tit .bc_tit {font-size: 40px;}
    .bc_index_pro .bc_index_tit p {font-size: 14px;}
    .bc_pro_tab li a {font-size: 14px;padding: 0 20px;}
    .bc_pro_con li p{font-size: 14px;}
    .bc_index_pro .bc_more_pro a{font-size: 14px;}

    .bc_cover_box .bc_cover_left .bc_area01{left: 70%;}
    .bc_cover_box .bc_cover_left .bc_area02{left: 66%;}
    .bc_cover_box .bc_cover_left .bc_area03{left: 77%;}
    .bc_cover_box .bc_cover_left .bc_area04{left: 76%;}
    .bc_cover_box .bc_cover_left .bc_area05{left: 77%;}
    .bc_cover_box .bc_cover_left .bc_area06{left: 64%;}
    .bc_cover_box .bc_cover_left .bc_area07{left: 67.3%;}
    .bc_cover_box .bc_cover_left .bc_area08{left: 75.5%;}
    .bc_cover_box .bc_cover_left .bc_area09{left: 71.5%;}
    .bc_cover_box .bc_cover_left .bc_area10{left: 69%;}
    .bc_cover_box .bc_cover_left .bc_area11{left: 81%;}
    .bc_cover_box .bc_cover_left .bc_area12{left: 29%;}
    .bc_cover_box .bc_cover_left .bc_area13{left: 32%;}
    .bc_cover_box .bc_cover_left .bc_area14{left: 45%;}
    .bc_cover_box .bc_cover_left .bc_area15{left: 52%;}
    .bc_cover_box .bc_cover_left .bc_area16{left: 48%;}
    .bc_cover_box .bc_cover_left .bc_area17{left: 62%;}

    .bc_news{padding:50px 0 60px;}
    .bc_news .bc_nt_d{margin-bottom:13px;}
    .bc_news .bc_nt_em{margin-top:20px;}
    .bc_news .bc_n_top{margin-top:25px;}
    .bc_news .bc_n_top .bc_nt_left{width:637px;height:361px;}
    .bc_news .bc_n_top .bc_nt_right{width:calc(100% - 637px);padding:40px 60px 0 45px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt p{font-size:15px;line-height:25px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt p:first-of-type{font-size:22px;height:32px;line-height:32px;margin-bottom:20px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-next,.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-prev{width:11px;height:19px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination{padding:0 15px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination-bullet{width:12px;height:12px;margin:0 4px!important;}
    .bc_news .bc_n_ul{margin-top:30px;}
    .bc_news .bc_n_ul .bc_n_li{padding:3px 40px 0 20px;}
    .bc_news .bc_n_ul .bc_n_li p:first-of-type{font-size:18px;height:28px;line-height:28px;margin-bottom:10px;}
}

@media screen and (max-width:1499px){
    #bc_flashvideobg{display:none;}
    .bc_flashvideo{display:none;}
    .bc_index_banner{margin-top: 100px;}

    .bc_index_pro .bc_index_tit .bc_tit {font-size: 34px;}
    .bc_index_pro .bc_index_tit p {font-size: 12px;}
    
    .bc_about_box .bc_about_con{top: 14%;}
    .bc_about_box .bc_about_con .bc_tit {font-size: 36px;}
    .bc_about_box .bc_about_con .bc_text p {font-size: 16px;}
    .bc_about_box .bc_about_con ul li p {font-size: 16px;}
    .bc_about_box .bc_about_con ul li .bc_num {font-size: 16px;}
    .bc_about_box .bc_about_con ul li .bc_num span {font-size: 38px;}

    .bc_about_wenhua .bc_item .bc_item_c .bc_tex1 span{font-size: 24px;line-height: 36px;}
    .bc_about_wenhua .bc_item .bc_item_c .bc_tex1 i{margin: 24px auto 0;}
    .bc_about_wenhua .bc_item .bc_item_c .bc_tex1 p{font-size: 18px;margin-top: 20px;}
    .bc_about_wenhua .bc_item .bc_item_c .bc_tex2 p{font-size: 14px;line-height: 26px;}
    .bc_about_wenhua .bc_item .bc_item_c .bc_tex3 p{font-size: 16px;}

    .bc_pro_tab {margin: 35px 0 25px 0;}
    .bc_pro_con li p {line-height: 40px;}

    .bc_m-cast .bc_txt .bc_tit {font-size: 20px;}
    .bc_m-cast .bc_txt .bc_desc {font-size: 14px;line-height: 26px;height: 26px;}

    .bc_cover_box .bc_cover_left .bc_area01{left: 72%;}
    .bc_cover_box .bc_cover_left .bc_area02{left: 68%;}
    .bc_cover_box .bc_cover_left .bc_area03{left: 79%;}
    .bc_cover_box .bc_cover_left .bc_area04{left: 78%;}
    .bc_cover_box .bc_cover_left .bc_area05{left: 79%;}
    .bc_cover_box .bc_cover_left .bc_area06{left: 66%;}
    .bc_cover_box .bc_cover_left .bc_area07{left: 69.3%;}
    .bc_cover_box .bc_cover_left .bc_area08{left: 77.5%;}
    .bc_cover_box .bc_cover_left .bc_area09{left: 73.5%;}
    .bc_cover_box .bc_cover_left .bc_area10{left: 71%;}
    .bc_cover_box .bc_cover_left .bc_area11{left: 83%;}
    .bc_cover_box .bc_cover_left .bc_area12{left: 31%;}
    .bc_cover_box .bc_cover_left .bc_area13{left: 34%;}
    .bc_cover_box .bc_cover_left .bc_area14{left: 47%;}
    .bc_cover_box .bc_cover_left .bc_area15{left: 54%;}
    .bc_cover_box .bc_cover_left .bc_area16{left: 50%;}
    .bc_cover_box .bc_cover_left .bc_area17{left: 64%;}
    .bc_cover_box .bc_cover_right .bc_tit {font-size: 34px;}
    .bc_cover_box .bc_cover_right p {font-size: 14px;line-height: 28px;}
    .bc_cover_box .bc_cover_right .bc_cover_tel {font-size: 18px;}
    .bc_cover_box .bc_cover_right .bc_cover_tel span {font-size: 32px;}

    .bc_news{padding:30px 0 40px;}
    .bc_news .bc_nt_d{margin-bottom:13px;}
    .bc_news .bc_nt_em{margin-top:15px;}
    .bc_news .bc_n_top{margin-top:20px;}
    .bc_news .bc_n_top .bc_nt_left{width:539px;height:306px;}
    .bc_news .bc_n_top .bc_nt_right{width:calc(100% - 539px);padding:40px 40px 0 25px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt p{font-size:14px;line-height:24px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt p:first-of-type{font-size:20px;height:28px;line-height:28px;margin-bottom:15px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-next,.bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-button-prev{width:9px;height:15px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination{padding:0 5px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn .swiper-pagination-bullet{width:10px;height:10px;margin:0 3px!important;}
    .bc_news .bc_n_ul{margin-top:20px;}
    .bc_news .bc_n_ul .bc_n_li{padding:3px 30px 0 15px;}
    .bc_news .bc_n_ul .bc_n_li p:first-of-type{margin-bottom:7px;}
}

@media screen and (max-width:1299px){
	.bc_about_box .bc_about_con {top: 7%;}

	.bc_cover_box {padding: 4% 50px 0 60px;}

    .bc_news{padding:20px 0 25px;}
    .bc_news .bc_nt_d{margin-bottom:13px;}
    .bc_news .bc_nt_em{margin-top:10px;}
    .bc_news .bc_n_top{margin-top:15px;}
    .bc_news .bc_n_top .bc_nt_left{width:487px;height:276px;}
    .bc_news .bc_n_top .bc_nt_right{width:calc(100% - 487px);padding:30px 20px 0 15px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt p:first-of-type{font-size:18px;height:26px;line-height:26px;margin-bottom:10px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn{margin-top:25px;}
    .bc_news .bc_n_ul .bc_n_li{padding:3px 20px 0 15px;}
}

@media screen and (max-width:1023px){
    .bc_index_banner{margin-top: 0;}
    .bc_index_banner .bc_f_txt{padding-top:0;}
    .bc_index_banner .swiper-pagination-bullets{bottom:15px!important;} 
    .bc_index_banner .bc_text p {font-size: 45px;}

    .bc_about_box .bc_about_con {top: 4%;padding-left: 4%;}
    .bc_about_box .bc_about_con .bc_tit {font-size: 28px;}
    .bc_about_box .bc_about_con .bc_text {margin: 20px 0 30px 0;}
    .bc_about_box .bc_about_con .bc_text p {font-size: 14px;line-height: 24px;margin-bottom: 5px;}
    .bc_about_box .bc_about_con ul li p {font-size: 14px;margin-bottom: 10px;}
    .bc_about_box .bc_about_con ul li .bc_num {font-size: 14px;}
	.bc_about_box .bc_about_con ul li .bc_num span {font-size: 28px;}

	.bc_about_wenhua .bc_item .bc_item_c .bc_tex1 span {font-size: 20px;line-height: 30px;}
	.bc_about_wenhua .bc_item .bc_item_c .bc_tex1 p {font-size: 16px;line-height: 30px;}

	.bc_index_pro{padding: 40px 0 0 0;}

    .bc_m-cast .bc_txt .bc_tit {font-size: 16px;}
    
    .bc_index_cover{height: auto;padding-bottom: 25px;}
    .bc_cover_box .bc_cover_left{width: 100%;}
    .bc_cover_box .bc_cover_left .bc_area01{left: 70%;}
    .bc_cover_box .bc_cover_left .bc_area02{left: 66%;}
    .bc_cover_box .bc_cover_left .bc_area03{left: 77%;}
    .bc_cover_box .bc_cover_left .bc_area04{left: 76%;}
    .bc_cover_box .bc_cover_left .bc_area05{left: 77%;}
    .bc_cover_box .bc_cover_left .bc_area06{left: 64%;}
    .bc_cover_box .bc_cover_left .bc_area07{left: 67.3%;}
    .bc_cover_box .bc_cover_left .bc_area08{left: 75.5%;}
    .bc_cover_box .bc_cover_left .bc_area09{left: 71.5%;}
    .bc_cover_box .bc_cover_left .bc_area10{left: 69%;}
    .bc_cover_box .bc_cover_left .bc_area11{left: 81%;}
    .bc_cover_box .bc_cover_left .bc_area12{left: 29%;}
    .bc_cover_box .bc_cover_left .bc_area13{left: 32%;}
    .bc_cover_box .bc_cover_left .bc_area14{left: 45%;}
    .bc_cover_box .bc_cover_left .bc_area15{left: 52%;}
    .bc_cover_box .bc_cover_left .bc_area16{left: 48%;}
    .bc_cover_box .bc_cover_left .bc_area17{left: 62%;}
    .bc_cover_box {padding: 4% 15px 0 15px;}
    .bc_cover_box .bc_cover_right{width: 100%;padding: 60px 3% 0 3%;padding: 30px 0 30px 0;overflow: hidden;float: none;}
    .bc_cover_box .bc_cover_right p {margin: 10px 0 10px 0;}
    .bc_cover_box .bc_cover_right .bc_tit {font-size: 24px;}
    .bc_cover_box .bc_cover_right .bc_cover_tel {font-size: 16px;margin-bottom: 10px }
    .bc_cover_box .bc_cover_right .bc_cover_tel span {font-size: 22px;}
    
    .bc_index_strength {padding: 40px 0 20px 0;}

    .bc_news .bc_nt_d{margin-bottom:13px;}
    .bc_news .bc_nt_em{margin-top:10px;}
    .bc_news .bc_n_top{margin-top:15px;}
    .bc_news .bc_n_top .bc_nt_left{width:362px;height:205px;}
    .bc_news .bc_n_top .bc_nt_right{width:calc(100% - 362px);padding:10px 10px 0 10px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt p:first-of-type{margin-bottom:5px;}
    .bc_news .bc_n_top .bc_nt_right .bc_nt_txt .bc_nt_btn{margin-top:10px;}
    .bc_news .bc_n_ul{border-right:none;border-bottom:1px solid #E8E8E8;}
    .bc_news .bc_n_ul .bc_n_li{padding:20px 0;width:100%;float:none;border-left:none;border-top:1px solid #E8E8E8;}
    .bc_news .bc_n_ul .bc_n_li p.bc_p1{height:auto;}
}

@media screen and (max-width:767px){
    .bc_index_banner .bc_f_txt{padding:0 8px;}
    .bc_index_banner .bc_f_txt p br{display:none;}
    .bc_index_banner .bc_f_txt p:first-child{font-size:26px;height:34px;line-height:34px;}
    .bc_index_banner .bc_text p {font-size: 22px;}
    
    .bc_index_about{height: auto !important;}
    .bc_about_box{position: relative;background: #ffffff;}
    .bc_about_box .bc_about_img{display: none;}
    .bc_about_box .bc_about_con {top: 0;padding-left: 0;width: 100%;position: relative;padding: 20px 0 20px 0;}
    .bc_about_box .bc_about_con .bc_tit {font-size: 22px;}
	.bc_about_box .bc_about_con .bc_text {margin: 10px 0 20px 0;}
	.bc_about_box .bc_about_con ul li .bc_num span {font-size: 22px;}
    
    .bc_about_wenhua{background: url('../images/bg_wenhua.webp') center center no-repeat fixed;background-size: auto 100%;padding-bottom: 0;}
    .bc_about_wenhua:before {background: rgba(0, 0, 0, 0.6);}
    .bc_index_about .bc_img_wenhua{display: none;}
    .bc_about_wenhua .bc_wenhua_con {opacity: 1;-webkit-flex-wrap: wrap;-ms-flex-wrap: wrap;flex-wrap: wrap;position: relative;}
	.bc_about_wenhua .bc_item{width: 100%;border-left: none;border-bottom: 1px solid rgba(255,255,255,.2);padding: 20px 0;top: 0 !important;}
	.bc_about_wenhua .bc_item .bc_item_c .bc_tex1 span br {display: none;}
	.bc_about_wenhua .bc_item .bc_item_c .bc_tex1 i {margin: 10px auto 0;}
	.bc_about_wenhua .bc_item .bc_item_c .bc_tex1 p {line-height: 15px;}
	.bc_about_wenhua .bc_item .bc_item_c .bc_tex3{display: none;}
	.bc_about_wenhua .bc_item .bc_item_c .bc_tex2{opacity: 1;}
	.bc_about_wenhua .bc_item .bc_item_c .bc_tex2 p{height: auto;}

    .bc_index_pro {padding: 30px 0 0 0;}
    .bc_index_pro .bc_index_tit .bc_tit {font-size: 24px;}
    .bc_pro_tab {margin: 20px 0 20px 0;overflow: scroll;}
    .bc_pro_tab ul {width: max-content;}
    .bc_pro_tab li{float: left;}
    .bc_pro_con li{width: 49%;margin: 0 2% 2% 0;}
    .bc_pro_con li:nth-child(2n){margin-right:0;}
    .bc_pro_con li p {line-height: 34px;}
    .bc_index_pro .bc_more_pro{padding-top: 10px;}
    
    .bc_index_userto {padding: 20px 0;}
	.bc_m-cast .bc_l {width: 100%;float: none;}
	.bc_m-cast .bc_r{width: 100%;float: none;margin-top: 10px;}

	.bc_cover_box .bc_cover_left{display: none;}
	.bc_cover_box .bc_cover_right{padding: 10px 0 15px 0;}
	.bc_cover_box .bc_cover_right .bc_tit {font-size: 22px;}

	.bc_index_strength {padding: 20px 0 20px 0;}

	.bc_news {padding: 10px 0 25px;}
	.bc_pb_tit {font-size: 22px;}
	.bc_pb_p {font-size: 12px;}
    .bc_news .bc_n_top .bc_nt_left{width:100%;padding-bottom:49%;height:auto;float:none;}
    .bc_news .bc_n_top .bc_nt_right{width:100%;float:none;padding:10px;}
    .bc_news .bc_n_ul .bc_n_li:nth-child(4), .bc_news .bc_n_ul .bc_n_li:nth-child(5), .bc_news .bc_n_ul .bc_n_li:nth-child(6){display:none;}
}