.Cot_box{padding:0 0 15px;background:#f5f5f5}.Cot_box .banner{height:390px;background:url(/Style/Image/home/fx.png) 100% no-repeat}.Cot_box .banner .fx_bt{color:#fff;height:390px}.Cot_box .banner .fx_bt strong{display:block;padding-top:106px;font-weight:700;font-size:36px;line-height:50px}.Cot_box .banner .fx_bt span{display:block;line-height:25px;font-size:18px}.Cot_box .banner .fx_bt p{padding-top:24px;line-height:20px;font-size:14px}.Cot_box .banner2{background:url(/Style/Image/home/fx2.png) no-repeat}.Cot_box .banner3{height:250px;background:url(/Style/Image/home/fx3.png) no-repeat}.Cot_box .banner3 .fx_bt{height:250px}.Cot_box .banner3 .fx_bt strong{padding-top:80px}.Cot_box .banner4{background:url(/Style/Image/home/fx4.png) no-repeat}.Cot_box .service{min-height:970px;padding:50px 0;overflow:hidden}.Cot_box .service .sv_top{min-height:360px;overflow:hidden}.Cot_box .service .sv_top .svt_lt{float:left;width:656px;height:320px}.Cot_box .service .sv_bot .bt,.Cot_box .service .sv_top .svt_lt .bt{display:block;height:33px;padding-left:16px;position:relative;font-weight:700}.Cot_box .service .sv_top .svt_lt .bt{padding-bottom:24px;line-height:33px;font-size:24px}.Cot_box .service .sv_top .svt_lt .bt i{position:absolute;top:3px;left:0;width:6px;height:30px;background:#36A8FF}.Cot_box .service .sv_top .svt_lt p{line-height:24px;font-size:16px;padding-bottom:40px}.Cot_box .service .sv_top .svt_lt .pc{line-height:40px}.Cot_box .service .sv_top .svt_rt{float:right;width:490px;height:320px}.Cot_box .service .sv_top .svt_rt img{width:100%;height:100%}.Cot_box .service .sv_top .svt_rt2{float:right;width:490px;height:320px}.Cot_box .service .sv_top .svt_rt2 img{width:100%;height:100%}.Cot_box .service .sv_bot{min-height:580px;overflow:hidden}.Cot_box .service .sv_bot .bt{padding-bottom:24px;line-height:33px;font-size:24px}.Cot_box .service .sv_bot .bt i{position:absolute;top:3px;left:0;width:6px;height:30px;background:#36A8FF}.Cot_box .service .sv_bot dl dt{line-height:24px;font-weight:700;padding:6px 0}.Cot_box .service .sv_bot dl dd{line-height:24px}.Cot_box .service .sv_bot .call{width:430px;height:160px}.Cot_box .service .sv_bot .call p{line-height:36px}