.banner{position:relative}.banner .txt{position:absolute;left:50%;top:50%;margin:-48px 0 0 -347px}.banner .img{width:100%;height:340px;display:block}.title{text-align:center;padding:60px 0}.title .en{font-family:sample;color:gray;font-size:16px;padding:10px 0;border-bottom:1px solid #e2e2e2;width:293px;margin:0 auto}.title .cn{color:#404040;font-size:18px;display:block;font-weight:bold}.title .en i{width:31px;height:3px;display:block;background-color:#3982d7;margin:10px auto 0}.five_good{margin:80px 0;width:100%;height:489px;position:relative;background:url("../../../images/default/aboutus/about_us.png") no-repeat center}.five_good li{position:absolute}.five_good h3{font-size:16px;color:#07abff;text-align:center;margin-bottom:76px;line-height:18px}.five_good p{font-size:12px;line-height:18px;color:#65a3ff}.pa_1{left:403px;top:227px}.pa_2{left:603px;top:177px}.pa_3{left:793px;top:221px}.pa_4{left:987px;top:261px}.pa_5{left:1199px;top:243px}.pa_6{left:1381px;top:199px}.part{width:1000px;display:block;margin:0 auto;position:relative}.part .t{font-weight:bold;color:#404040;font-size:24px}.part .t1{color:#909090;font-size:14px;margin-top:15px;line-height:20px}.part .t1 .s1{color:#3982d7}.part .advantage{display:block;margin:65px auto}.contact{list-style:none;margin:0;padding:0;overflow:hidden;zoom:1}.contact li{float:left;width:33%;height:115px}.contact .c1{color:#3982d7;font-size:20px}.contact .c2{color:#404040;font-size:14px;margin-top:5px}.pic_box{width:900px;overflow:hidden;zoom:1;margin:0 auto 80px;position:relative}.pic_box .list{list-style:none;margin:0;padding:0;overflow:hidden;zoom:1;width:1626px;height:294px}.pic_box .list li{float:left;text-align:center;background-color:#efefef;padding:10px;margin-left:10px;margin-top:64px}.pic_box .list li:first-child{margin-left:0}.pic_box .list .img{width:212px;height:125px}.pic_box .list .p1{font-size:12px;color:#404040;width:100%;word-break:break-all;word-wrap:break-word;height:31px;margin-top:5px}.part .after_btn,.part .before_btn{position:absolute;top:50%;margin-top:-40px;width:40px;height:80px;cursor:pointer;background:url('../../../images/default/aboutus/mien_btn.png') no-repeat}.part .before_btn{left:0}.part .after_btn{right:0;background-position:-41px 0}.part .before_btn.dis{cursor:default;background-position:-82px 0}.part .after_btn.dis{cursor:default;background-position:-122px 0}.pic_box .list .cur{background-color:#eaf4ff}.mt5{margin-top:5px !important}.split{list-style:none;margin:0;padding:0;overflow:hidden;zoom:1;background-color:#ec9c91}.split li{height:7px;width:16.66%;float:left}.split .l1{background-color:#f2e499}.split .l2{background-color:#eed2ab}.split .l3{background-color:#b7eec7}.split .l4{background-color:#b5d8ec}.split .l5{background-color:#b7baed}.split .l6{background-color:#ec9c91}.bg_blue{background:#f2f6ff url('../../../images/default/aboutus/hill.png') no-repeat center bottom;padding-bottom:150px}.advantage_banner_box{background-color:#071226;background:url("../../../images/default/aboutus/about_us2.png") no-repeat center;background-repeat:no-repeat;background-position:center center;height:562px}.advantage_banner_box .content_center_box{position:relative}.advantage_banner_box .content_center_box .back_ball{position:absolute;width:1200px;height:356px;background-size:100%;top:199px}.back_ball_title{color:#d2d4d3;font-size:16px;font-weight:700;text-align:center;display:block;margin-bottom:5px}.back_ball_title_w{font-size:22px;font-weight:900;margin-top:5px}.back_ball_cont{color:#468ffe;display:block;width:110px;font-size:12px;margin-top:78px;line-height:16px}.back_ball_ul{display:flex;position:relative}.back_ball_ul li{position:absolute}.back_ball_ul span{color:#07abff}.back_ball_ul li:first-child span{width:114px}.back_ball_ul li:nth-child(2) span{width:135px}.back_ball_ul li:nth-child(3) span{width:118px}.back_ball_ul li:nth-child(4) span{width:144px}.back_ball_ul li:nth-child(5) span{width:120px}.back_ball_ul li:last-child span{width:108px}.back_ball_ul li:nth-child(4) p{width:141px}.back_ball_ul li:last-child a{width:110px}.back_ball_ul li:first-child{top:65px;left:55px}.back_ball_ul li:nth-child(2){top:15px;left:240px}.back_ball_ul li:nth-child(3){top:60px;left:437px}.back_ball_ul li:nth-child(4){top:78px;left:633px}.back_ball_ul li:nth-child(5){top:75px;left:842px}.back_ball_ul li:nth-child(6){top:40px;left:1034px}.advantage_title_box{overflow:hidden;padding-left:280px;box-sizing:border-box}.advantage_title{font-size:40px;color:white}.advantage_orange_title{font-size:40px;color:#fbc000}.advantage_title_box>h1{float:left;margin-top:80px}