/* 1.清除浏览器默认样式 */
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0;}
/* 2.针对性处理 */
ol,ul{ list-style:none;}            /*清除列表默认风格*/
input{outline:none;}
input::-webkit-outer-spin-button,  
input::-webkit-inner-spin-button{  
    -webkit-appearance: none !important;  
    margin: 0;  
}  
textarea{ resize:none;}             /*文本域禁止拖拽*/
img{ border:none; display:block;}   /*清除图片链接在ie下默认边框，图片底部默认的空白*/
i,em{font-style:normal;}
b,strong{font-weight:normal;}
u{text-decoration:none;}
/* 3.设置全局样式 */
@font-face {
  font-family: 'syht_md';
  src: url('../syht_md.otf') format('truetype'); 
}
body{ color:#333; font-size:16px;font-family: 'syht_md';background:#fff;max-width:1920px;margin:0 auto;}
a{color:#333; text-decoration:none;cursor:pointer;}
/* 4.定义常用类 */
.w{ width:1200px; margin:0 auto; }  /*版心*/
.clearfix:after,.clearfix:before{ content:""; display:table;}
.clearfix:after{ clear:both;}
.clearfix{*zoom:1;}
.fl{float:left;}
.fr{float:right;}
/*===================================================================================================*/
.header{width:100%;height:50px;background:#f3f3f3;}
.header_l{overflow:hidden;float:left;}
.header_l_box{width:320px;height:50px;float:left;}
.header_l a{display:block;float:left;line-height:50px;padding:0 10px;font-size:12px;color:#bbb;text-align:center;font-weight:bold;}
.header_l a.nowweb{font-weight:bold;background:#fff;color:#444;}
.header_l a:hover{color:#ec491f;}
.header_l .c_btn{display:block;float:left;width:16px;height:30px;margin-top:10px;background:url(./img/header_bg1.png) no-repeat center center;border-radius:0 4px 4px 0;cursor:pointer;float:right;}
.header_r{float:right;}
.header_r b{font-size:18px;font-weight:bold;padding-left:26px;line-height:50px;background:url(./img/header_bg2.png) no-repeat center left;}


.nav{width:100%;height:80px;background:#fff;position:relative;}
.nav::before{content:"";display:block;width:100%;height:1px;box-shadow:0 3px 6px #444;position: absolute;left:0;bottom:0;z-index:100;}
.nav_l{float:left;width:300px;height:80px;}
.nav_l img{display:block;float:left;width:64px;height:40px;margin-top:20px;margin-right:20px;}
.nav_l span{display:block;width:210px;height:80px;line-height:80px;float:left;font-size:16px;font-weight:bold;}
.nav_l span i{display:inline-block;vertical-align: middle;line-height:22px;}
.nav_r{width:900px;height:80px;float:right;position:relative;}
.nav_r .nav_bd{width:790px;float:left;position: relative;}
.nav_r .nav_bd .nav_bd_li{float:left;position:relative;padding:0 20px;}
.nav_r .nav_bd .nav_bd_li>a{display:block;width:100%;height:80px;line-height:80px;text-align:center;font-size:16px;color:#5b5b5b;}
.nav_r .nav_bd .nav_bd_li>a:hover{color:#ec491f;}
.nav_r .nav_bd .nav_bd_li .nav_bd_li_sub{width:180px;height:0;overflow:hidden;background:#fff;position:absolute;left:-22px;top:80px;z-index:101;box-shadow:inset 0px 3px 6px -3px #ccc;}
.nav_r .nav_bd .nav_bd_li .nav_bd_li_sub a{display:block;width:180px;height:48px;line-height:48px;font-size:16px;text-align:center;color:#919191;float:left;position: relative;}
/*.nav_r .nav_bd .nav_bd_li .nav_bd_li_sub a::after{content:"";display:block;width:2px;height:16px;background:#fff;position: absolute;top:50%;left:40px;margin-top:-7px;}*/
.nav_r .nav_bd .nav_bd_li .nav_bd_li_sub a:hover{color:#ec491f;}
.nav_r .nav_sc{width:90px;height:80px;position: absolute;right:0;top:0;background:#fff;}
.nav_r .nav_sc span{display:block;width:19px;height:19px;background:url(./img/op_sc_bg1.png) no-repeat center;float:left;margin-top:30px;cursor:pointer;margin-right:20px;}
.nav_r .nav_sc .nav_sc_box{width:450px;height:80px;position:relative;float:left;display:none;}
.nav_r .nav_sc .nav_sc_box input{width:394px;height:80px;font-size:14px;color:#bbb;float:left; border:none;}
.nav_r .nav_sc .nav_sc_box button{display:block;float:left;border:none;width:54px;height:30px;line-height:30px;text-align:center;font-size:14px;color:#fff;background:#ec491f;border-radius:6px;margin-top:25px;cursor:pointer;}
.nav_r .nav_sc .nav_sc_box .nav_sc_box_sub{position:absolute;left:-30px;bottom:-180px;width:480px;height:180px;border-radius:0 0 20px 20px;background:#fff;box-sizing:border-box;padding:15px 36px;display:none;z-index:20;}
.nav_r .nav_sc .nav_sc_box .nav_sc_box_sub i{display:block;font-size:12px;color:#bbb;line-height:12px;margin-bottom:12px;}
.nav_r .nav_sc .nav_sc_box .nav_sc_box_sub a{display:block;font-size:14px;color:#444;line-height:28px;}
.nav_sc>a{display:block;width:34px;height:22px;text-align:center;line-height:22px;font-size:12px;color:#fff;background:#d9d9d9;border-radius:16px;float:right;margin-top:29px;}
.banner{width:100%;overflow:hidden;position: relative;}
.banner ul{overflow:hidden;}
.banner ul li{display:block;float: left;}
.banner ul li a{display:block;width:100%;}
.banner ul li a img{display:block;width:100%;}
.banner ol{width:100px;height:18px;position:absolute;left:50%;bottom:20px;margin-left:-50px;}
.banner ol li{width:12px;height:12px;border-radius:12px;background:#fff;float:left;margin-left:14px;cursor:pointer;}
.banner ol li:nth-of-type(1){margin-left:0;}
.banner ol li.ol_current{background:#ec491f;}
.banner span{display:block;width:60px;height:60px;position: absolute;top:50%;margin-top:-30px;border-radius:6px;cursor:pointer;}
.banner span.banner_l{background:rgba(250,250,250,0) url(./img/banner_l.png) no-repeat center center;left:10%;}
.banner span.banner_r{background:rgba(250,250,250,0) url(./img/banner_r.png) no-repeat center center;right:10%;}
.banner span.banner_l:hover{background:rgba(250,250,250,0.4) url(./img/h_video_l_2.png) no-repeat center center;}
.banner span.banner_r:hover{background:rgba(250,250,250,0.4) url(./img/h_video_r_2.png) no-repeat center center;}


.dr_show{width:100%;height:265px;overflow:hidden;box-sizing:border-box;padding-top:38px;background:#f9f9f9;}
.dr_show .w{position: relative;}
.dr_show .show_box{width:1100px;height:165px;overflow:hidden;margin:0 auto;position: relative;}
.dr_show .show_box ul{height:162px;position:absolute;left:0;top:0;}
.dr_show .show_box ul li{float:left;width:260px;height:162px;border:1px solid #d9d9d9;margin-right:20px;box-sizing:border-box;background:#fff;overflow:hidden;}
.dr_show .show_box ul li:nth-last-of-type(1){margin-right:0;}
.dr_show .show_box ul li a{display:block;width:100%;height:100%;padding-top:16px;position: relative;}
.dr_show .show_box ul li a i{width:0;height:4px;background:#ec491f;position: absolute;left:50%;top:-1px;display:block;}
.dr_show .show_box ul li a span{display:block;width:100%;font-size:16px;color:#444;text-align:center;line-height:16px;margin-bottom:10px;box-sizing:border-box;padding:0 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.dr_show .show_box ul li a b{display:block;width:100%;height:120px;line-height:120px;font-size:0;text-align:center;}
.dr_show .show_box ul li a img{display:inline-block;max-width:130px;max-height:90px;vertical-align:middle;}
.dr_show .w >span{display:block;width:21px;height:30px;position: absolute;top:50%;margin-top:-15px;cursor:pointer;}
.dr_show .w >span.show_l{left:0;background:url(./img/dr_prev.png) no-repeat center center;}
.dr_show .w >span.show_r{right:0;background:url(./img/dr_next.png) no-repeat center center;}
.dr_show .w >span.show_l:hover{background:url(./img/dr_prev_2.png) no-repeat center center;}
.dr_show .w >span.show_r:hover{background:url(./img/dr_next_2.png) no-repeat center center;}

.com_size{width:100%;height:455px;background:url(./img/com_bg_2.png) no-repeat center center;background-size:100%;}
.com_size .w{overflow:hidden;padding-top:86px;box-sizing:border-box;}
.com_size .w img{display:block;float:left;width:476px;}
.com_size .com_size_r{width:600px;float:right;}
.com_size .com_size_r h4{display:block;font-size:36px;background:url(./img/com_bg_3.png) no-repeat center left;box-sizing:border-box;padding-top:26px;line-height:36px;margin-bottom:38px;color:#fff;}
.com_size .com_size_r p{color:#fff;font-size:16px;line-height:28px;margin-bottom:25px;}
.com_size .com_size_r .com_size_r_box{width:100%;height:60px;}
.com_size .com_size_r .com_size_r_box span{display:block;float:left;width:120px;height:60px;color:#fff;position: relative;}
.com_size .com_size_r .com_size_r_box span::before{content:"";width:1px;height:47px;background:#fff;position: absolute;top:0;right:0;}
.com_size .com_size_r .com_size_r_box span:nth-last-of-type(1)::before{display:none;}
.com_size .com_size_r .com_size_r_box span b{display:inline-block;font-size:28px;line-height:32px;font-weight:bold;text-align:center;margin-left:22px;}
.com_size .com_size_r .com_size_r_box span:nth-of-type(1) b{margin-left:10px;}
.com_size .com_size_r .com_size_r_box span i{display:inline-block;font-size:14px;font-weight:normal;}
.com_size .com_size_r .com_size_r_box span em{display:block;font-size:14px;text-align:center;}

.inspection{width:100%;height:480px;overflow:hidden;box-sizing:border-box;padding-top:70px;background:#f9f9f9;}
.inspection .inspection_l{width:740px; float:left;}
.inspection .inspection_l h4{display:block;width:100%;height:70px;padding-top:26px;box-sizing:border-box;background:url(./img/inspection_bg_1.png) no-repeat top left;font-size:36px;line-height:36px;margin-bottom:66px;margin-top:18px;}
.inspection .inspection_l span{display:block;width:310px;height:70px;float:left;box-sizing:border-box;padding-left:90px;margin-bottom:48px;margin-right:60px;}
.inspection .inspection_l span:nth-of-type(1){background:url(./img/inspection_bg_4.png) no-repeat center left;}
.inspection .inspection_l span:nth-of-type(2){background:url(./img/inspection_bg_5.png) no-repeat center left;margin-right:0;}
.inspection .inspection_l span:nth-of-type(3){background:url(./img/inspection_bg_6.png) no-repeat center left;}
.inspection .inspection_l span:nth-of-type(4){background:url(./img/inspection_bg_7.png) no-repeat center left;margin-right:0;}
.inspection .inspection_l span i{display:block;width:100%;line-height:50px;border-bottom:2px dotted #d9d9d9;}
.inspection .w >img{display:block;float:right;margin-top:120px;}

.s_cases{width:100%;height:950px;}
.s_cases .w{position: relative;}
.s_cases h4{display:block;margin-top:100px;font-size:36px;padding-top:24px;background:url(./img/s_case_bg1.png) no-repeat center left;margin-bottom:30px;}
.s_cases .w>p{font-size:22px;color:#444;line-height:22px;margin-bottom:70px;}
.s_cases .s_cases_bd{width:100%;height:470px;margin-bottom:60px;overflow:hidden;position: relative;}
.s_cases .s_cases_bd ul{width:2420px;;position: absolute;left:0;top:0;}
.s_cases .s_cases_bd ul li{width:285px;height:468px;box-sizing:border-box;border:1px solid #d9d9d9;background:#f9f9f9;float:left;margin-right:20px;overflow:hidden;}
.s_cases .s_cases_bd ul li:nth-last-of-type(1){margin-right:0;}
.s_cases .s_cases_bd ul li a{display:block;width:285px;height:100%;padding-top:50px;box-sizing:border-box;position:relative;}
.s_cases .s_cases_bd ul li a span{display:block;width:100%;height:416px;box-sizing:border-box;padding-top:20px;border-top:1px solid #d9d9d9;}
.s_cases .s_cases_bd ul li a span h5{font-size:16px;line-height:24px;margin-bottom:20px;box-sizing:border-box;padding:0 16px; text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.s_cases .s_cases_bd ul li a span b{display:block;font-size:16px;color:#999;line-height:20px;margin-bottom:13px;box-sizing:border-box;padding:0 16px;text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.s_cases .s_cases_bd ul li a span img{display:block;width:285px;height:256px;position: absolute;left:0;bottom:0;}
.s_cases .s_cases_bd ul li a p{width:285px;height:468px;position:absolute;left:0;bottom:-469px;background:url(./img/s_case_bg3.png) no-repeat center center;color:#fff;box-sizing:border-box;padding-top:50px;}
.s_cases .s_cases_bd ul li a p b{display:block;font-size:16px;color:#fff;font-weight:bold;line-height:20px;margin-bottom:21px;box-sizing:border-box;padding:20px 16px 0;text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;border-top:1px solid #fff;}
.s_cases .s_cases_bd ul li a p i{display:block;box-sizing:border-box;padding:0 16px;font-size:14px;line-height:20px;color:#fff;}
.s_cases .s_cases_bd ul li a em{display:block;width:48px;height:48px;position: absolute;left:0;top:0;background:url(./img/s_case_bg2.png) no-repeat center center;}

.s_cases .ck_btn{width:70px;height:24px;position: absolute;top:-90px;right:15px;}
.s_cases .ck_btn span{display:block;width:25px;height:25px;border:2px solid #dfdfdf;border-radius:25px;background:#fff;position:relative;cursor:pointer;box-sizing:border-box;}
.s_cases .ck_btn span::after{content:"";display:block;width:6px;height:6px;border-radius:6px;background:#fff;position:absolute;left:50%;top:50%;margin-top:-3px;margin-left:-3px;}
.s_cases .ck_btn span.btn_a{float: left;}
.s_cases .ck_btn span.btn_b{float: right;}
.s_cases .ck_btn span.current{border:2px solid #ec491f;}
.s_cases .ck_btn span.current::after{background:#ec491f;}
.s_cases .s_more{display:block;width:168px;height:50px;border-radius:25px;background:#ec491f;color:#fff;text-align:center;font-size:24px;line-height:50px;margin:0 auto;}

.big_case{width:100%;height:700px;overflow:hidden;background:url(./img/big_case_bg1.png) no-repeat center center;background-size:100% 100%;}
.big_case .w{overflow:hidden;}
.big_case_l{width:530px;height:150px;float:left;background:rgba(214,76,44,0.65);margin-top:280px;box-sizing:border-box;padding:0 22px 0 36px;}
.big_case_l span{display:block;text-align:center;font-size:32px;color:#fff;line-height:96px;font-weight:bold;border-bottom:1px solid #fff;}
.big_case_l i{display:block;font-size:16px;text-align:center;color:#fff;line-height:55px;}
.big_case_r{width:600px;float:right;position: relative;}
.big_case_r h4{display:block;margin-top:86px;height:60px;background:url(./img/big_case_bg2.png) no-repeat center left;font-size:36px;color:#fff;box-sizing:border-box;padding-top:15px;margin-bottom:54px;}
.big_case_r_box{width:600px;height:350px;overflow:hidden;margin-bottom:40px;position: relative;}
.big_case_r_box ul{width:2400px;height:350px;margin-bottom:65px;position: absolute;left:0;top:0;}
.big_case_r_box ul li{width:600px;height:350px;float:left;}
.big_case_r_box ul li a{display:block;width:180px;height:155px;float:left;margin-right:30px;margin-bottom:40px;}
.big_case_r_box ul li a:nth-of-type(3n){margin-right:0;}
.big_case_r_box ul li a img{display:block;width:100%;}
.big_case_r ol{width:80px;height:20px;margin:0 auto;}
.big_case_r ol li{width:12px;height:12px;background:#fff;border-radius:12px;float: left;margin-left:10px;cursor:pointer;}
.big_case_r ol li:nth-of-type(1){margin-left:0;}
.big_case_r ol li.current{background:#ec491f;}
.big_case_r .s_more{display:block;font-size:24px;color:#fff;position:absolute;right:0;top:80px;}
.big_case_r .s_more:hover{color:#ec491f;}

.service{width:100%;height:930px;background:#fff;}
.service .w{overflow:hidden;}
.service h4{display:block;height:60px;text-align:center;box-sizing:border-box;padding-top:24px;font-size:36px;background:url(./img/servicep_bg1.png) no-repeat center center;margin-top:105px;margin-bottom:70px;}
.service_bd{width:100%;height:458px;}
.service_bd_l{float: left;width:400px;height:547px;}
.service_bd_l .service_bd_l_top{width:400px;height:258px;background:url(./img/servicep_bg2.png) no-repeat center center;box-sizing:border-box;padding:75px 0 0 35px;}
.service_bd_l .service_bd_l_top span{display:block;color:#fff;font-size:24px;line-height:24px;margin-bottom:20px;font-weight:bold;}
.service_bd_l .service_bd_l_top p{display:block;color:#fff;font-size:18px;line-height:26px;}
.service_bd_r{width:766px;height:547px;float:right;}
.service_bd_r .service_bd_r_top{width:100%;height:258px;margin-bottom:34px;}
.service_bd_r .service_bd_r_top .service_bd_r_top_box{width:370px;height:258px;float:left;background:url(./img/servicep_bg4.png) no-repeat center center;box-sizing:border-box;padding:75px 0 0 35px;}
.service_bd_r .service_bd_r_top .service_bd_r_top_box span{display:block;color:#fff;font-size:24px;line-height:24px;margin-bottom:20px;font-weight:bold;}
.service_bd_r .service_bd_r_top .service_bd_r_top_box p{display:block;color:#fff;font-size:18px;line-height:26px;}
.service_bd_r_bottom{width:100%;height:258px;}
.service_bd_r_bottom_l{width:460px;height:258px;float: left;}
.service_bd_r_bottom_l span{display:block;width:225px;height:258px;background:url(./img/servicep_bg6.png) no-repeat center center;box-sizing:border-box;padding:70px 0 0 35px;font-size:16px;line-height:26px;color:#fff;float:left;}
.service_bd_r_bottom_l img{display:block;float:left;}
.service_bd_r_bottom_r{float:right;width:273px;height:258px;background:url(./img/servicep_bg8.png) no-repeat center center;}
.service_bd_r_bottom_r span{display:block;width:100%;height:258px;font-size:24px;font-weight:bold;text-align:center;line-height:258px;color:#fff;}

.hot_video{width:100%;height:800px;background:url(./img/inspection_bg_2.png) no-repeat center center;}
.hot_video .w{overflow:hidden;}
.hot_video h4{margin-top:110px;height:60px;text-align:center;font-size:36px;color:#fff;text-align:center;padding-top:24px;background:url(./img/hot_video_bg1.png) no-repeat center center;margin-bottom:60px;}
.hot_video .hot_video_bd{width:1200px;height:400px;margin-bottom:45px;}
.hot_video .s_more{display:block;width:168px;height:50px;border-radius:25px;background:#ec491f;color:#fff;text-align:center;font-size:24px;line-height:50px;margin:0 auto;}
#certify {position:relative;width:1200px;margin:0 auto;}
#certify .swiper-container {padding-bottom:60px;}
#certify .swiper-slide {width:520px;height:400px;background:#fff;box-shadow:0 5px 8px #333;box-sizing:border-box;padding:10px;}
#certify .swiper-slide a{display:block;width:100%;height:380px;background:pink;}
#certify .swiper-slide img{display:block;}
.swiper-button-prev{width:50px;height:50px;border-radius:50px;background:#fff url(./img/h_video_l.png) no-repeat center center;z-index:50;left:0;margin-top:-55px;outline:none;}
.swiper-button-next{width:50px;height:50px;border-radius:50px;background:#fff url(./img/h_video_r.png) no-repeat center center;z-index:50;right:0;margin-top:-55px;outline:none;}
.swiper-button-prev:hover{background:#ec491f url(./img/h_video_l_2.png) no-repeat center center;}
.swiper-button-next:hover{background:#ec491f url(./img/h_video_r_2.png) no-repeat center center;}

.webvideobox{width:100%;height:100%;overflow:hidden;}

/*页脚*/
.footer_a{width:100%;background:#333;}
.footer_a .w{overflow:hidden;}
.footer_a .ft_l{width:640px;height:55px;margin:75px auto 40px;}
.footer_a .ft_l img{display:block;float:left;width:80px;}
.footer_a .ft_l span{display:block;float:right;font-size:46px;color:#fff;font-weight:bold;line-height:50px;}
.footer_a .ft_r{width:770px;height:60px;margin:60px auto 40px;}
.footer_a .ft_r .ft_r_menu{width:100%;height:310px;}
.footer_a .ft_r .ft_r_menu .ft_r_menu_tl{width:100%;height:60px;}
.footer_a .ft_r .ft_r_menu .ft_r_menu_tl span{display:block;float:left;font-size:20px;color:#acacac;margin-right:40px;font-weight:bold;cursor:pointer;}
.footer_a .ft_r .ft_r_menu .ft_r_menu_bd{width:100%;height:230px;overflow:hidden;}
.footer_a .ft_r .ft_r_menu .ft_r_menu_bd .xg_box{width:100%;display:none;}
.footer_a .ft_r .ft_r_menu .ft_r_menu_bd .xg_box a{display:block;font-size:18px;color:#fff;float:left;margin:0 20px 20px 0;}
.footer_a .ft_r .ft_r_menu .ft_r_menu_bd div.current{display:block;}
.footer_a .ft_r .ft_r_ewm{width:770px;height:60px;margin:0 auto;border-radius:30px;background:#505050;}
.footer_a .ft_r .ft_r_ewm .ewm{width:650px;margin:0 auto;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box{width:150px;float:left;position:relative;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(3){width:200px;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box span{display:block;font-size:20px;color:#dedede;font-weight:bold;line-height:60px;box-sizing:border-box;padding-left:50px;position: relative;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box span::before{content:"";width:40px;height:40px;position: absolute;top:10px;left:0;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(1) span::before{background:url(img/footer_bg_2.png) no-repeat center center;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(2) span::before{background:url(img/footer_bg_3.png) no-repeat center center;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(3) span::before{background:url(img/footer_bg_4.png) no-repeat center center;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(4) span::before{background:url(img/footer_bg_5.png) no-repeat center center;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(1):hover span{color:#2684ef;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(2):hover span{color:#2684ef;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(3):hover span{color:#2684ef;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(4):hover span{color:#2684ef;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(1):hover span::before{background:url(img/footer_bg_2_1.png) no-repeat center center;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(2):hover span::before{background:url(img/footer_bg_3_1.png) no-repeat center center;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(3):hover span::before{background:url(img/footer_bg_4_1.png) no-repeat center center;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box:nth-of-type(4):hover span::before{background:url(img/footer_bg_5_1.png) no-repeat center center;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box b{display:none;width:110px;height:110px;position:absolute;left:0;top:-120px;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box b::after{content:"";width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:10px solid #fff;position: absolute;bottom:-10px;left:50%;margin-left:-5px;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box b img{display:block;width:100%;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box i{display:none;width:110px;height:110px;position:absolute;left:50%;top:-120px;margin-left:-55px;box-sizing:border-box;padding:5px;background:#fff;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box i::after{content:"";width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:10px solid #fff;position: absolute;bottom:-10px;left:50%;margin-left:-5px;}
.footer_a .ft_r .ft_r_ewm .ewm .ewm_box i canvas{width:100%;height:100%;}
.footer_a .address{width:100%;margin-bottom:30px;}
.footer_a .address span{display:block;font-size:16px;color:#fff;text-align:center;}
.footer_a .w>p{width:100%;height:78px;line-height:60px;border-top:1px solid #5b5b5b; text-align:center;font-size:12px;color:#999;box-sizing:border-box;}
.footer_a .w>p a{display:inline-block;color:#999;margin:0 30px;}
.footer_a .w>p i{color:#d03e19;cursor:pointer;}
/*声明弹窗*/
.sm_tm{width:100%;height:100%;position: fixed;top:0;left:0;background:rgba(0,0,0,.5);z-index:10;display:none;}
.tm_box{width:800px;height:300px;box-sizing:border-box;padding:60px 60px;background:#fff;border-radius:6px;box-shadow:0 0 12px #ddd;position: absolute;top:50%;left:50%;margin-top:-150px;margin-left:-400px;}
.tm_box b{display:block;width:20px;height:20px;background:url(img/w_close.png) no-repeat center center;background-size:100% 100%;position: absolute;top:15px;right:15px;cursor:pointer;}
.tm_box span{display:block;font-size:22px;text-align:center;margin-bottom:40px;}
.tm_box p{color:#333;line-height:2;text-indent:2em;font-size:18px;}

.sidebar{display:block;position:fixed;top:55%;right:25px;width:46px;height:155px;}
.sidebar a{display:block;width:46px;height:46px;border-radius:8px;background:url(./img/sidebar_bg1.png) no-repeat center right;background-color:#bbb;margin-bottom:8px;position: relative;}
.sidebar a::after{content:"1";width:14px;height:14px;box-sizing:border-box;border:1px solid #fff;border-radius:12px; background:#ec491f;text-align:center;line-height:12px;font-size:8px;position: absolute;right:-7px;top:-7px;color:#fff;}
.sidebar a:hover{background-color:#ec491f;}
.sidebar span{display:block;width:46px;height:46px;border-radius:8px;position:absolute;right:0;overflow:hidden;}
.sidebar span.tel_a{top:54px;}
.sidebar span.tel_b{top:108px;}
.sidebar span:hover{background-color:#ec491f;}
.sidebar span i{display:block;width:46px;height:46px;border-radius:8px;float:right;position:absolute;top:0;right:0;z-index:100;}
.sidebar span.tel_a i{background:#bbb url(./img/sidebar_bg2.png) no-repeat center center;}
.sidebar span.tel_b i{background:#bbb url(./img/sidebar_bg3.png) no-repeat center center;}
.sidebar span b{display:block;font-size:16px;color:#fff;line-height:46px;box-sizing:border-box;width:174px;padding:0 0 0 12px;color:#fff;font-weight:bold;z-index:90;float:left;}
.sidebar span:hover i{background-color:#ec491f;}

.column{width:100%;height:180px;overflow:hidden;}
.news_bg{background:url(./img/new_tl_bg.png) no-repeat center center;background-size:100%;}
.column span{display:block;height:100%;font-size:36px;line-height:180px;color:#fff;text-align:center;}
.subnav{width:100%;height:60px;box-sizing:border-box;border-bottom:1px solid #d9d9d9;}
.subnav .seat{display:block;float:left;font-size:18px;line-height:59px;}
.subnav .subnav_box{height:59px;}
.subnav .subnav_box a{display:block;float:left;line-height:59px;font-size:14px;margin-right:40px;position: relative;}
.subnav .subnav_box a:nth-last-of-type(1){margin-right:0;}
.subnav .subnav_box a::after{content:"";width:100%;height:4px;position:absolute;left:0;bottom:-1px;background:#ec491f;display:none;}
.subnav .subnav_box a:hover{color:#ec491f;}
.subnav .subnav_box a:hover::after{display:block;}
.subnav .subnav_box a.current{color:#ec491f;}
.subnav .subnav_box a.current::after{display:block;}

.main_bd{width:100%;overflow:hidden;background:#f9f9f9;padding-bottom:90px;padding-top:44px;}
.main_bd >.w >ul{width:100%;overflow:hidden;margin-bottom:60px;}
.main_bd >.w >ul li{float:left;width:380px;height:440px;box-sizing:border-box;border:1px solid #d9d9d9;margin-right:30px;margin-bottom:30px;}
.main_bd >.w >ul li:nth-of-type(3n+1){margin-right:0;}
.main_bd >.w >ul li img{display:block;width:100%;height:238px;}
.main_bd >.w >ul li .main_bd_ctr{padding:0 20px;}
.main_bd >.w >ul li .main_bd_ctr span{font-size:18px;line-height:50px;display:block;width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.main_bd >.w >ul li .main_bd_ctr p{font-size:14px;color:#7d7d7d;line-height:18px;box-sizing:border-box;width:100%; text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 3; -webkit-box-orient: vertical;margin-bottom:40px;}
.main_bd >.w >ul li .main_bd_ctr i{display:block;color:#7d7d7d;font-size:14px;}
.main_bd >.w >ul li:nth-of-type(1){width:100%;height:338px;margin-bottom:50px;}
.main_bd >.w >ul li:nth-of-type(1) img{width:570px;height:338px;float:left;}
.main_bd >.w >ul li:nth-of-type(1) .main_bd_ctr{width:628px;height:336px;float:right;box-sizing:border-box;padding:80px 45px 0;position: relative;}
.main_bd >.w >ul li:nth-of-type(1) .main_bd_ctr span{font-size:24px;font-weight:bold;line-height:24px;margin-bottom:30px;}
.main_bd >.w >ul li:nth-of-type(1) .main_bd_ctr p{font-size:16px;line-height:24px;}
.main_bd >.w >ul li:nth-of-type(1) .main_bd_ctr i{font-size:18px;color:#444;}
.main_bd >.w >ul li:nth-of-type(1) .main_bd_ctr::after{content:"";display:block;width:54px;height:24px;background:url(./img/news_bg5.png) no-repeat center center;position: absolute;right:45px;bottom:60px;}
.main_bd .w >ul li:hover .main_bd_ctr span{color:#ec491f;}

.pag{width:100%;height:30px;text-align:center;}
.pag a{display:inline-block;width:28px;height:28px;background:#fff;line-height:28px;text-align:center;border:1px solid #d9d9d9;margin-right:8px;vertical-align:top;cursor:pointer;border-radius:4px;color:#aaa;}
.pag a:hover{color:#fff;background:#ec491f;border:1px solid #ec491f;}
.pag a.current{color:#fff;background:#ec491f;border:1px solid #ec491f;}
.pag a.lastpage{background:url(./img/page-last.png) no-repeat center center;}
.pag a.firstpage{background:url(./img/page-first.png) no-repeat center center;}

.contact_a{width:100%;height:410px;box-sizing:border-box;padding-top:36px;background:#fff;}
.contact_a .w div{float:left;width:364px;height:250px;margin-right:54px;box-sizing:border-box;border:1px solid #d9d9d9;}
.contact_a .w div:nth-of-type(3){margin-right:0;}
.contact_a .w div span{display:block;width:100%;height:71px;line-height:70px;border-bottom:1px solid #d9d9d9;box-sizing:border-box;padding:0 10px;font-size:18px;font-weight:bold;position: relative;}
.contact_a .w div:nth-of-type(1) span::after{content:"";display:block;width:34px;height:34px;background:url(./img/about_bg1.png) no-repeat center center;position: absolute;top:18px;right:10px;}
.contact_a .w div:nth-of-type(2) span::after{content:"";display:block;width:34px;height:34px;background:url(./img/about_bg2.png) no-repeat center center;position: absolute;top:18px;right:10px;}
.contact_a .w div:nth-of-type(3) span::after{content:"";display:block;width:34px;height:34px;background:url(./img/about_bg3.png) no-repeat center center;position: absolute;top:18px;right:10px;}
.contact_a .w div p,.contact_a .w div a{display:block;width:100%;height:176px;line-height:176px;font-size:24px;text-align:center;}
.contact_a .w div:nth-of-type(1) p{background:url(./img/about_bg4.png) no-repeat center center;}
.contact_a .w div:nth-of-type(2) p{background:url(./img/about_bg5.png) no-repeat center center;}
.contact_a .w div:nth-of-type(3) a{background:url(./img/about_bg6.png) no-repeat center center;text-indent:-2em; position:relative;}
.contact_a .w div:nth-of-type(3) a::after{content:"";width:15px;height:25px;background:url(./img/about_bg10.png) no-repeat center center;position: absolute;top:75px;right:80px;}
.contact_b{width:100%;height:600px;background:#f9f9f9;box-sizing:border-box;padding-top:60px;}
.contact_b .fl{width:560px;height:460px;}
.contact_b .fl i,.contact_b .fr i{display:block;font-size:24px;font-weight:bold;line-height:24px;margin-bottom:22px;}
.contact_b .fl .contact_b_one{width:560px;height:400px;box-sizing:border-box;border:1px solid #d9d9d9;padding:46px 72px 0;background:#fff;}
.contact_b .fl .contact_b_one span{display:block;height:90px;border-bottom:1px solid #d9d9d9;font-size:24px;line-height:90px;}
.contact_b .fl .contact_b_one span:nth-of-type(3){border:none;line-height:35px;box-sizing:border-box;padding-top:20px;}
.contact_b .fr{width:600px;height:460px;}
.contact_b .fr img{display:block;}
.contact_c{width:100%;height:440px;background:#fff;box-sizing:border-box;padding-top:140px;}
.contact_c img{display:block;float:left;}
.contact_c img:nth-of-type(2){float: right;}

.sc_case{width:100%;overflow:hidden;padding-bottom:100px;margin-bottom:40px;margin-top:45px;background:#fff;}
.sc_case p{display:block;height:98px;box-sizing:border-box;border-bottom:1px solid #d9d9d9;font-size:24px;color:#444;text-indent:2em;line-height:97px;margin-bottom:20px;;}
.sc_case .sc_case_li{display:block;overflow:hidden;}
.sc_case .sc_case_li a{display:block;width:284px;height:268px;float:left;margin:0 20px 22px 0;overflow:hidden;}
.sc_case .sc_case_li a:nth-of-type(4n){margin-right:0;}
.sc_case .sc_case_li a:hover i img{transform:scale(1.2);}
.sc_case .sc_case_li a i{display:block;overflow:hidden;width:100%;height:200px;}
.sc_case .sc_case_li a i img{display:block;width:100%;height:100%;transition: all 1s;}
.sc_case .sc_case_li b{display:block;width:100%;height:68px;background:#444;box-sizing:border-box;padding:10px 15px 0;font-size:14px;line-height:26px;color:#fff; text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}

.dc_box{width:100%;margin-bottom:50px;}
.dc_column{width:100%;overflow:hidden;box-sizing:border-box;border:1px solid #d9d9d9;background:#f2f2f2;margin-bottom:45px;}
.dc_column b{display:block;float: left;width:66px;line-height:54px;color:#bbb;text-align:center;position: relative;}
.dc_column b::after{content:"";width:2px;height:24px;background:#d9d9d9;position: absolute;right:0;top:15px;}
.dc_column .dc_column_li{width:1132px;float: right;}
.dc_column .dc_column_li a{display:block;line-height:54px;font-size:18px;float:left;width:160px;text-align:left;box-sizing:border-box;padding:0 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.dc_column .dc_column_li a.current{color:#ec491f;}
.dc_column .dc_column_li a:hover{color:#ec491f;}
.dc_list{width:100%;overflow:hidden;min-height:500px;}
.dc_list a{display:block;width:280px;height:238px;box-sizing:border-box;border:1px solid #d9d9d9;float:left;background:#fff;margin:0 26px 26px 0;}
.dc_list a:nth-of-type(4n){margin-right:0;}
.dc_list a span{display:block;width:280px;height:190px;font-size:0;line-height:190px;text-align:center;}
.dc_list a span img{display:inline-block;vertical-align:middle;margin:0 auto;max-width:200px;max-height:120px;}
.dc_list a i{display:block;width:100%;height:48px;line-height:47px;text-align:center;box-sizing:border-box;border-top:1px solid #d9d9d9;font-size:16px;padding:0 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.dc_list a:hover i{color:#fff;background:#444;}


.dc_xq_l{width:820px;background:#fff;overflow:hidden;box-sizing:border-box;padding:60px 80px;}
.dc_xq_pic{width:660px;height:400px;margin:0 auto;overflow:hidden;margin-bottom:20px;}
.dc_xq_pic ul{width:660px;overflow:hidden;}
.dc_xq_pic ul li{width:660px;height:400px;display:block;text-align:center;line-height:400px;display:none;}
.dc_xq_pic ul li.current{display:block;}
.dc_xq_pic ul li img{display:inline-block;text-align:center;vertical-align:middle;max-width:320px;}
.dc_xq_l ol{width:100%;height:60px;overflow:hidden;display:block;text-align:center;margin-bottom:30px;}
.dc_xq_l ol li{display:inline-block;text-align:center;width:98px;height:55px;box-sizing:border-box;border:1px solid #d9d9d9;line-height:55px;font-size:0;margin-right:60px;}
.dc_xq_l ol li:hover{border:2px solid #ec491f;}
.dc_xq_l ol li.current{border:2px solid #ec491f;}
.dc_xq_l ol li img{display:inline-block;width:40px;vertical-align:middle;margin:0 auto;}
.dc_xq_l h5{display:block;width:100%;height:32px;font-size:24px;line-height:32px;margin:0 auto;font-weight:normal;margin-bottom:28px;}
.dc_xq_l i{display:block;font-size:20px;font-family:"微软雅黑 Light";height:40px;color:#a5a5a5;border-bottom:1px solid #a5a5a5;margin-bottom:20px;}
.dc_txt{width:100%;}
.dc_txt>p{font-size:16px;color:#a5a5a5;margin-bottom:20px;margin-top:20px;}
.dc_txt .firstlink{width:100%;overflow:hidden;margin-bottom:10px;}
.dc_txt .firstlink a{display:block;font-size:16px;color:#a5a5a5;line-height:24px;}
.newsprevnext{width:100%;}
.newsprevnext a{display:block;width:30%;line-height:30px;font-size:18px;float:left;box-sizing:border-box;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.newsprevnext a:hover{color:#ec491f;}
.newsprevnext a:nth-of-type(2){float: right;}
.dc_txt_box p{color:#444;line-height:2;}
.dc_xq_r{width:290px;overflow:hidden;}
.dc_xq_r >a{display:block;width:100%;height:80px;box-sizing:border-box;border:1px solid #d9d9d9;margin-bottom:14px;background:#fff;text-align:center;line-height:78px;color:#444;font-size:18px;text-indent:2em;position: relative;}
.dc_xq_r >a:nth-of-type(2){margin-bottom:40px;}
.dc_xq_r >a::after{content:"";width:38px;height:38px;position: absolute;top:21px;left:50px;}
.dc_xq_r >a:nth-of-type(1)::after{background:url(./img/dc_r_bg1.png) no-repeat center center;}
.dc_xq_r >a:nth-of-type(2)::after{background:url(./img/dc_r_bg2.png) no-repeat center center;}
.xg_sys{width:100%;overflow:hidden;box-sizing:border-box;border:1px solid #d9d9d9;padding:27px 27px 50px 27px;background:#fff;}
.xg_sys i{display:block;text-align:center;color:#444;font-size:22px;line-height:22px;margin-bottom:30px;}
.xg_sys .of_sl{width:280px;min-height:310px;overflow-y:scroll;}
.xg_sys .of_sl a{display:block;width:234px;height:176px;margin-bottom:30px;}
.xg_sys .of_sl a span{display:block;width:100%;height:100%;overflow:hidden;}
.xg_sys .of_sl a span img{display:block;width:100%;height:140px;}
.xg_sys .of_sl a span b{display:block;width:100%;height:36px;font-size:14px;line-height:36px;text-align:center;background:#fff;border:1px solid #d9d9d9;box-sizing:border-box;}
.xg_ld{width:100%;height:400px;overflow:hidden;box-sizing:border-box;border:1px solid #d9d9d9;padding:27px 27px 50px 27px;background:#fff;}
.xg_ld i{display:block;text-align:center;color:#444;font-size:22px;line-height:22px;margin-bottom:30px;}
.xg_ld .of_sl{width:280px;height:400px;overflow-y:scroll;}
.xg_ld .of_sl a{display:block;width:234px;height:40px;}
.xg_ld .of_sl a span{display:block;width:75%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:40px;float:left;}
.xg_ld .of_sl a b{display:block;border:none;float:right;line-height:40px;}
.xg_ld .of_sl a:hover b{color:#ec491f;}
.webvideo iframe{width:234px !important;}
.xg_video a span{position: relative;}
.xg_video a span::after{content:"";width:50px;height:50px;position: absolute;top:24%;left:50%;margin-left:-25px;background:url(./img/xg_video_bg1.png) no-repeat center center;background-size:50px;}
.xg_video a:hover span::after{background:url(./img/xg_video_bg2.png) no-repeat center center;background-size:50px;}


.dc_xg{width:820px;overflow:hidden;margin-top:70px;background:#fff;box-sizing:border-box;padding:60px;}
.dc_xg h4{font-size: 18px;font-weight: normal;text-align: center;margin-bottom: 20px;}
.dc_xg .dc_xg_li a{display:block;width:220px;height:238px;box-sizing:border-box;border:1px solid #d9d9d9;float:left;background:#fff;margin:0 20px 26px 0;}
.dc_xg .dc_xg_li a:nth-of-type(3n){margin-right:0;}
.dc_xg .dc_xg_li a span{display:block;width:220px;height:190px;font-size:0;line-height:190px;text-align:center;}
.dc_xg .dc_xg_li a span img{display:inline-block;vertical-align:middle;margin:0 auto;max-width:200px;max-height:120px;}
.dc_xg .dc_xg_li a i{display:block;width:100%;height:48px;line-height:47px;text-align:center;box-sizing:border-box;border-top:1px solid #d9d9d9;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.dc_xg .dc_xg_li a:hover i{color:#fff;background:#444;}

/*综合搜索*/
.sch_box{width:100%;overflow:hidden;background:#f1f1f1;position: relative;padding-bottom:30px;}
.sch_box >img{width:1920px;height:160px;display:block;position: absolute;top:0;left:50%;margin-left:-960px;}
.sch_box .w{padding-top:35px;margin-top:160px;}
.sch_box .sch_bd .sch_bd_li{background:#fff;margin-bottom:12px;}
.sch_box .sch_bd .sch_bd_li span{display:block;width:100%;height:60px;line-height:60px;box-sizing:border-box;padding:0 20px;font-size:20px;}
.sch_box .sch_bd .sch_bd_li span b{display:block;float:left;color:#333;padding-left:44px;background:url(./img/sch_bg2.png) no-repeat center left;}
.sch_box .sch_bd .sch_bd_li span a{display:block;float:right;color:#666;}
.sch_box .sch_bd .sch_bd_li span a:hover{color:#dd3c13;font-weight:bold;}
.sch_box .sch_bd .sch_bd_li ul{width:100%;}
.sch_box .sch_bd .sch_bd_li ul li{width:100%;border-top:1px solid #d9d9d9;height:190px;box-sizing:border-box;padding:28px 20px;}
.sch_box .sch_bd .sch_bd_li ul li a{display:block;width:100%;height:100%;}
.sch_box .sch_bd .sch_bd_li ul li a span{display:block;float:left;width:240px;height:134px;text-align:center;line-height:130px;}
.sch_box .sch_bd .sch_bd_li ul li a span img{display:inline-block;max-width:100%;max-height:100%;}
.sch_box .sch_bd .sch_bd_li ul li a .sch_bd_li_r{width:850px;height:100%;float: right;position: relative;}
.sch_box .sch_bd .sch_bd_li ul li a .sch_bd_li_r b{display:block;font-size:18px;color:#000;}
.sch_box .sch_bd .sch_bd_li ul li a .sch_bd_li_r i{display:block;width:70px;height:32px;font-size:16px;line-height:32px;color:#fff;text-align:center;background:#fc8822;border-radius:4px;position: absolute;bottom:0;right:0;}
.sch_box .sch_bd .sch_bd_li ul li a .sch_bd_li_r i:hover{font-weight:bold;}
.sch_box .sch_bd div.mini_solu span b{background:url(./img/sch_bg1.png) no-repeat center left;}
.sch_box .sch_bd div.mini_news span b{background:url(./img/sch_bg4.png) no-repeat center left;}
.sch_box .sch_bd div.mini_case span b{background:url(./img/sch_bg3.png) no-repeat center left;}
.sch_box .sch_bd div.mini_ask span b{background:url(./img/sch_bg5.png) no-repeat center left;}

body >.w{padding:50px 0;}
/*++++++++++++舞台灯光部分++++++++++++++*/

.pr_ad{width:100%;height:980px;background:#fff;box-sizing:border-box;padding-top:100px;}
.pr_ad .pr_ad_box{width:100%;height:800px;background:url(./img/pr_ad_bg1.jpg) no-repeat center center;box-sizing:border-box;padding:120px 0 0 36px;}
.pr_ad .pr_ad_box h4{width:100%;height:60px;box-sizing:border-box;padding-top:26px;color:#333;font-size:36px;font-weight:bold;background:url(./img/pr_ad_bg6.png) no-repeat left top;line-height:30px;margin-bottom:60px;}
.pr_ad .pr_ad_box p{font-size:22px;line-height:28px;color:#9e9e9e;margin-bottom:60px;}
.pr_ad .pr_ad_box a{display:block;width:168px;height:50px;box-sizing:border-box;border-radius:25px;border:1px solid #7d7d7d;color:#7d7d7d;text-align:center;line-height:48px;font-size:24px;margin-bottom:80px;}
.pr_ad .pr_ad_box ul{overflow:hidden;}
.pr_ad .pr_ad_box ul li{width:266px;height:220px;background:#fff;float:left;margin-right:18px;position: relative;box-sizing:border-box;padding:115px 0 0 18px;}
.pr_ad .pr_ad_box ul li::before{content:"";width:40px;height:3px;position: absolute;top:56px;left:18px;background:#5b5b5b;}
.pr_ad .pr_ad_box ul li::after{content:"";width:60px;height:50px;position: absolute;top:40px;right:24px;}
.pr_ad .pr_ad_box ul li:nth-of-type(1)::after{background:url(./img/pr_ad_bg2.png) no-repeat center center;}
.pr_ad .pr_ad_box ul li:nth-of-type(2)::after{background:url(./img/pr_ad_bg3.png) no-repeat center center;}
.pr_ad .pr_ad_box ul li:nth-of-type(3)::after{background:url(./img/pr_ad_bg4.png) no-repeat center center;}
.pr_ad .pr_ad_box ul li:nth-of-type(4)::after{background:url(./img/pr_ad_bg5.png) no-repeat center center/100%;}
.pr_ad .pr_ad_box ul li i{display:block;font-size:16px;line-height:28px;color:#444;}
.pr_ad .pr_ad_box ul li:hover{background:#ec491f;}
.pr_ad .pr_ad_box ul li:hover::before{background:#fff;}
.pr_ad .pr_ad_box ul li:hover i{color:#fff;}

.pr_eq{width:100%;height:900px;background:url(./img/pr_eq_bg8.png) no-repeat center center;padding-top:140px;box-sizing:border-box;}
.pr_eq h4{width:100%;height:60px;box-sizing:border-box;padding-top:26px;color:#333;font-size:36px;font-weight:bold;background:url(./img/pr_eq_bg9.png) no-repeat left top;line-height:30px;margin-bottom:60px;}
.pr_eq_bd{width:100%;overflow:hidden;}
.pr_eq_bd ul{width:500px;height:340px;float:left;margin-bottom:60px;}
.pr_eq_bd ul li{width:100%;height:100%;display:none;}
.pr_eq_bd ul li.current{display:block;}
.pr_eq_bd ul li span{display:block;font-size:48px;color:#262626;line-height:48px;margin:60px 0 36px;}
.pr_eq_bd ul li:nth-of-type(4) span,.pr_eq_bd ul li:nth-of-type(5) span,.pr_eq_bd ul li:nth-of-type(6) span,.pr_eq_bd ul li:nth-of-type(7) span{margin-top:130px;}
.pr_eq_bd ul li p{font-size:22px;line-height:34px;color:#5b5b5b;}
.pr_eq_bd ol{width:544px;height:340px;float: right;}
.pr_eq_bd ol li{width:100%;height:100%;display:none;}
.pr_eq_bd ol li.current{display:block;}
.pr_eq_bd ol li img{display:block;}

.tis{width:100%;height:120px;float:left;}
.tis .tis_hd{width:100%;height:50px;position:relative;background:url(./img/pr_eq_bg11.png) repeat-x center left;}
.tis .tis_hd b{display:block;width:13px;height:13px;border-radius:13px;background:#a5a5a5;margin-top:19px;float:left;margin-right:152px;position: relative;cursor:pointer;}
.tis .tis_hd b:nth-of-type(1){margin-left:87px;}
.tis .tis_hd b:nth-last-of-type(1){margin-right:0;}
.tis .tis_hd b::after{content:"";width:23px;height:50px;background:url(./img/pr_eq_bg10.png) no-repeat center center;position: absolute;left:-5px;top:-33px;display:none;}
.tis_txt{width:100%;}
.tis_txt i{display:block;float:left;font-size:18px;color:#5b5b5b;cursor:pointer}
.tis_txt i:nth-of-type(1){margin-left:47px;margin-right:92px;}
.tis_txt i:nth-of-type(2){margin-right:92px;}
.tis_txt i:nth-of-type(3){margin-right:66px;}
.tis_txt i:nth-of-type(4){margin-right:50px;}
.tis_txt i:nth-of-type(5){margin-right:58px;}
.tis_txt i:nth-of-type(6){margin-right:64px;}
.tis_txt i:nth-last-of-type(1){margin-right:0;}
.tis .tis_hd b.current::after{display:block;}
.tis_txt i.current{color:#ec491f;}

/*=============================新闻模块改版=========================================*/
.news_ct{width:100%;height:900px;}
.news_ct .w{overflow:hidden;}
.news_ct_top{width:100%;height:270px;box-sizing:border-box;padding-top:140px;position: relative;}
.news_ct_top h4{font-size:36px;line-height:36px;height:60px;padding-top:24px;box-sizing:border-box;background:url(./img/news_bg1.png) no-repeat center left;}
.news_ct_top .s_more{display:block;width:168px;height:50px;text-align:center;line-height:50px;color:#ec491f;border:1px solid #ec491f;border-radius:25px;position: absolute;right:0;top:100px;}
.news_ct_bd{width:100%;height:470px;position:relative;}
.news_ct_bd .tab_head{width:580px;height:50px;border-radius:25px;background:#ebebeb;position: absolute;right:0;top:-130px;}
.news_ct_bd .tab_head span{display:block;float:left;width:145px;height:50px;font-size:22px;line-height:50px;text-align:center;color:#5b5b5b;border-radius:25px;cursor:pointer;}
.news_ct_bd .tab_head span:hover{background:#ec491f;color:#fff;}
.news_ct_bd .tab_head span.current{background:#ec491f;color:#fff;}
.news_ct_bd .tab_bd{width:100%;height:460px;overflow:hidden;}
.news_ct_bd .tab_bd ul{display:none;height:440px;overflow:hidden;}
.news_ct_bd .tab_bd ul.current{display:block;}
.news_ct_bd .tab_bd ul li{display:block;width:280px;height:440px;box-sizing:border-box;float:left;margin-right:26px;}
.news_ct_bd .tab_bd ul li:nth-of-type(4){margin-right:0;}
.news_ct_bd .tab_bd ul li a{display:block;width:100%;height:100%;}
.news_ct_bd .tab_bd ul li a span.span_time{display:block;width:100%;height:70px;}
.news_ct_bd .tab_bd ul li a span.span_time b{display:block;height:70px;font-size:60px;color:#919191;line-height:60px;float:left;margin-right:15px;}
.news_ct_bd .tab_bd ul li a span.span_time i{display:block;height:70px;font-size:16px;color:#919191;line-height:16px;float:left;padding-top:40px;box-sizing:border-box;}
.news_ct_bd .tab_bd ul li a img{display:block;width:280px;height:184px;}
.news_ct_bd .tab_bd ul li a span.span_txt{display:block;width:100%;height:135px;box-sizing:border-box;padding:30px 0 0;}
.news_ct_bd .tab_bd ul li a span.span_txt b{display:block;font-size:22px;line-height:22px;margin-bottom:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#5b5b5b;}
.news_ct_bd .tab_bd ul li a:hover span.span_time b,.news_ct_bd .tab_bd ul li a:hover span.span_txt b{color:#ec491f;}
.news_ct_bd .tab_bd ul li a span.span_txt i{display:block;font-size:16px;color:#919191;text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient:vertical;}
.news_ct_bd .tab_bd ul li a em{display:block;width:166px;height:48px;border:1px solid #707070;border-radius:24px;background:#fff;text-align:center;line-height:48px;font-size:22px;color:#707070;}


        .vd_st{width:100%;height:456px;background:url(//itc-tv.cn/Public/www.itcled.com/img/vd_bg_1.jpg) no-repeat center center;}
        .vd_st .w{height:100%;box-sizing:border-box;padding-top:72px;}
        .vd_st .vd_st_l{width:487px;float:left;}
        .vd_st .vd_st_r{width:580px;float: right;}
        .vd_st .vd_st_r h4{font-size:36px;color:#fff;height:60px;background:url(//itc-tv.cn/Public/www.itcled.com/img/vd_bg_3.png) no-repeat top left;box-sizing:border-box;padding-top:25px;line-height:30px;margin-bottom:44px;}
        .vd_st .vd_st_r p{color:#fff;font-size:16px;line-height:28px;margin-bottom:36px;}
        .com_size_r_box{width:100%;height:80px;}
        .com_size_r_box span{display:block;float:left;width:20%;height:80px;}
        .com_size_r_box span:nth-of-type(1){width:24%;}
        .com_size_r_box span:nth-of-type(4),.com_size_r_box span:nth-of-type(5){width:18%;}
        .com_size_r_box span b{display:inline-block;font-size:28px;color:#fff;font-weight:bold;line-height:28px;}
        .com_size_r_box span i{display:inline-block;font-size:16px;line-height:16px;color:#fff;}
        .com_size_r_box span em{display:block;margin-top:24px;font-size:16px;color:#fff;}
        .com_size_r_box span:nth-of-type(1) em,.pr_st .pr_st_r .com_size_r_box span:nth-of-type(2) em{text-indent:1em;}
        .vd_qg{width:100%;height:418px;background:#f9f9f9;}
        .vd_qg .w{height:100%;box-sizing:border-box;padding-top:60px;}
        .vd_qg h4{font-size:36px;color:#444;height:60px;background:url(//itc-tv.cn/Public/www.itcled.com/img/vd_bg_4.png) no-repeat top left;box-sizing:border-box;padding-top:25px;line-height:30px;margin-bottom:50px;}
        .vd_qg span{display:block;width:310px;height:194px;background:#fff;float:left;margin-left:132px;box-sizing:border-box;padding:22px 16px 0;}
        .vd_qg span:nth-of-type(1){margin-left:0;}
        .vd_qg span img{display:block;margin:0 auto 12px auto;}
        .vd_qg span b{display:block;border-top:1px solid #e6e6e6;font-size:16px;color:#444;text-align:center;line-height:58px;}
        .vd_sr{width:100%;height:1000px;background:#f9f9f9;}
        .vd_sr .w{box-sizing:border-box;height:100%;padding-top:105px;}
        .vd_sr h4{font-size:36px;line-height:30px;color:#000;text-align:center;height:60px;box-sizing:border-box;padding-top:25px;background:url(//itc-tv.cn/Public/www.itcled.com/img/servicep_bg1.png) no-repeat center top;margin-bottom:70px;}
        .vd_sr .vd_sr_cn{width:100%;height:645px;}
        .vd_sr .vd_sr_cn span:nth-of-type(1){display:block;width:587px;height:310px;background:url(//itc-tv.cn/Public/www.itcled.com/img/vd_bg_14.png) no-repeat center center;float:left;margin-bottom:25px;box-sizing:border-box;padding:90px 0 0 40px;}
        .vd_sr .vd_sr_cn span:nth-of-type(1) b,.vd_sr .vd_sr_cn span:nth-of-type(2) b,.vd_sr .vd_sr_cn span:nth-of-type(3) b{display:block;width:266px;height:52px;box-sizing:border-box;border:1px solid #fff;font-size:36px;line-height:48px;color:#fff;text-align:center;margin-bottom:26px;}
        .vd_sr .vd_sr_cn span:nth-of-type(1) i,.vd_sr .vd_sr_cn span:nth-of-type(2) i,.vd_sr .vd_sr_cn span:nth-of-type(3) i{display:block;font-size:22px;color:#fff;}
        .vd_sr .vd_sr_cn span:nth-of-type(2){display:block;width:587px;height:310px;background:url(//itc-tv.cn/Public/www.itcled.com/img/vd_bg_15.png) no-repeat center center;float:right;margin-bottom:25px;box-sizing:border-box;padding:90px 0 0 40px;}
        .vd_sr .vd_sr_cn span:nth-of-type(3){display:block;width:587px;height:310px;background:url(//itc-tv.cn/Public/www.itcled.com/img/vd_bg_16.png) no-repeat center center;float:left;box-sizing:border-box;padding:90px 0 0 40px;margin-right:26px;}
        .vd_sr .vd_sr_cn span:nth-of-type(4),.vd_sr .vd_sr_cn span:nth-of-type(5){width:283px;height:310px;float:left;background:url(//itc-tv.cn/Public/www.itcled.com/img/vd_bg_17.png) no-repeat center center;box-sizing:border-box;padding-top:90px;}
        .vd_sr .vd_sr_cn span:nth-of-type(4) b,.vd_sr .vd_sr_cn span:nth-of-type(5) b{display:block;width:172px;height:52px;box-sizing:border-box;border:1px solid #fff;font-size:36px;line-height:48px;color:#fff;text-align:center;margin:0 auto;}
        .vd_sr .vd_sr_cn span:nth-of-type(5){background:url(//itc-tv.cn/Public/www.itcled.com/img/vd_bg_18.png) no-repeat center center;}
        .vd_sr .vd_sr_cn span:nth-of-type(5){float:right;}