@charset "utf-8";/*Edit by 肖国梁*/
.banner-tit{margin-bottom:42px}.banner-info{height:302px;margin-top:-151px}.banner-info.info2{height:100px;margin-top:-50px}.banner-info.info2 .banner-tit{margin-bottom:0}@media screen and (max-height:800px){.banner-tit{margin-bottom:22px}.banner-info{height:234px;margin-top:-117px}.banner-info.info2{height:100px;margin-top:-50px}.banner-info.info2 .banner-tit{margin-bottom:0}}.cases-list{position:relative;width:100%;min-height:540px;text-align:center}.cases-list .chd:nth-of-type(2n-1) .lBx{float:left}.cases-list .chd:nth-of-type(2n-1) .lBx .info{float:right}.cases-list .chd:nth-of-type(2n-1) .rBx{float:right}.cases-list .chd:nth-of-type(2n) .lBx{float:right}.cases-list .chd:nth-of-type(2n) .lBx .info{float:left}.cases-list .chd:nth-of-type(2n) .rBx{float:left}.cases-list .chd{height:540px}.cases-list .chd .lBx{position:relative;z-index:20;}.cases-list .chd .lBx,.cases-list .chd .rBx{width:50%;height:540px}.cases-list .chd .lBx .info{width:590px;padding-top:145px}.cases-list .chd .lBx .info-tit-wrap{position:relative;width:100%;height:76px}.cases-list .chd .lBx .info-tit{width:650px;height:76px;position:absolute;top:0;display:block}.cases-list .chd .lBx .deco{position:absolute;top:0;z-index:1;width:0;height:76px;overflow:hidden;-webkit-transition:all .3s linear;-moz-transition:all .3s linear;transition:all .3s linear}.cases-list .chd .lBx .deco:before{content:'';position:absolute;top:0;width:500px;height:74px;border:1px solid #847d7c}.cases-list .chd .lBx .info-tit:hover .deco{width:650px}.cases-list .chd .lBx .tit{position:absolute;top:0;left:0;z-index:2;padding:5px 30px;height:66px;width:490px;line-height:66px;font-size:16px;color:#009fe8}.cases-list .chd .lBx .tit i{display:inline-block;vertical-align:middle;width:28px;height:16px;background-repeat:no-repeat;background-position:center}.cases-list .chd .lBx .tit .i1{margin-right:30px;background-image:url(../images/arr_to_l.png)}.cases-list .chd .lBx .tit .i2{margin-left:30px;background-image:url(../images/arr_to_r.png)}.cases-list .chd .lBx .span{display:inline-block;vertical-align:top;max-width:470px;font-size:32px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.cases-list .chd .lBx .con-wrap{padding-top:22px}.cases-list .chd .lBx .con{width:450px;font-size:16px;line-height:30px;color:#727171;max-height:150px;overflow:hidden}.cases-list .chd .rBx .lay_img{width:100%;height:540px;overflow:hidden;position:relative;display:block}.cases-list .chd .rBx .img_wrap{width:100%;height:100%;display:block}.cases-list .chd .rBx .img{position:absolute;top:50%;height:101%;left:50%;-webkit-transform:translate(-50%,-50%);-moz-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);-o-transform:translate(-50%,-50%);transform:translate(-50%,-50%);-webkit-transition:all .3s linear;-moz-transition:all .3s linear;transition:all .3s linear}.cases-list .chd .rBx .lay_img:hover .img{-webkit-transform:translate(-50%,-50%) scale(1.1,1.1);-moz-transform:translate(-50%,-50%) scale(1.1,1.1);transform:translate(-50%,-50%) scale(1.1,1.1)}.cases-list .chd:nth-of-type(2n-1) .lBx .info-tit{text-align:left;left:0}.cases-list .chd:nth-of-type(2n) .lBx .info-tit{text-align:right;right:0}.cases-list .chd:nth-of-type(2n-1) .lBx .info-tit .i1{display:none}.cases-list .chd:nth-of-type(2n) .lBx .info-tit .i2{display:none}.cases-list .chd:nth-of-type(2n-1) .lBx .con{margin-left:30px;float:left;text-align:left}.cases-list .chd:nth-of-type(2n) .lBx .con{margin-right:30px;float:right;text-align:right}.cases-list .chd:nth-of-type(2n-1) .lBx .deco{left:0}.cases-list .chd:nth-of-type(2n) .lBx .deco{right:0}.cases-list .chd:nth-of-type(2n-1) .lBx .deco:before{left:0;right:auto}.cases-list .chd:nth-of-type(2n) .lBx .deco:before{left:auto;right:0}.demo1{padding-top:172px;padding-bottom:206px;background:#fff}.demo1 .inner{width:1300px;margin:0 auto}.demo1 .inner .lBx{width:550px;height:700px;position:relative}.demo1 .inner .lBx-inner{position:absolute;top:50%;left:0;width:550px;max-height:100%;vertical-align:middle;-webkit-transform:translateY(-50%);-moz-transform:translateY(-50%);transform:translateY(-50%)}.demo1 .lBx-inner .tit{font-size:36px;line-height:48px;color:#00a1e6;margin-bottom:24px;font-weight:normal}.demo1 .lBx-inner .con{font-size:14px;line-height:24px;color:#727171;text-align:justify}.demo1 .rBx{width:550px;height:700px}.demo1 .rBx img{display:block;width:550px;height:700px;object-fit:cover}@media screen and (max-width:1440px){.demo1{padding-top:72px;padding-bottom:106px}.demo1 .inner{width:1150px}}.demo2{background:-webkit-gradient(linear,0% 0,100% 0,from(#eeefef),to(#00a1e6),color-stop(0.5,#eeefef),color-stop(0.5,#00a1e6));background:-webkit-linear-gradient(left,#eeefef 0,#eeefef 50%,#00a1e6 50%,#00a1e6 100%);background:-moz-linear-gradient(left,#eeefef 0,#eeefef 50%,#00a1e6 50%,#00a1e6 100%);background:-o-linear-gradient(left,#eeefef 0,#eeefef 50%,#00a1e6 50%,#00a1e6 100%);background:-ms-linear-gradient(left,#eeefef 0,#eeefef 50%,#00a1e6 50%,#00a1e6 100%);background:linear-gradient(90deg,#eeefef 0,#eeefef 50%,#00a1e6 50%,#00a1e6 100%)}.demo2 .chd{float:left;width:50%;padding:7.2% 10% 7.7%}.demo2 .chd .tit{font-size:36px;line-height:54px;margin-bottom:26px;font-weight:normal}.demo2 .chd .con{font-size:14px;line-height:28px}.demo2 .chd .con img{max-width:100%}.demo2 .lBx .tit{color:#00a1e6}.demo2 .lBx .con{color:#727171}.demo2 .rBx .tit{color:#fff}.demo2 .rBx .con{color:#fff}.demoBan-li{z-index:1;opacity:0}.demoBan-li.current{z-index:2;opacity:1}.demoBan-btnUl{position:absolute;bottom:40px;height:10px;left:0;z-index:10;width:100%;text-align:center}.demoBan-btnLi{display:inline-block;vertical-align:top;width:8px;height:8px;border:1px solid #fff;border-radius:50%;margin:0 9px;text-indent:-9999px;overflow:hidden;cursor:pointer}.demoBan-btnLi.current{background:#fff}.demo3{padding-top:142px;padding-bottom:120px;background:#fff}.demo3 .inner{width:840px}.demo3 .tit{font-size:36px;line-height:54px;margin-bottom:24px;color:#00a1e6;font-weight:normal;text-align:center}.demo3 .con{font-size:14px;line-height:24px;color:#727171}.demo3 .con img{max-width:100%}.demo1 .donghua1{-webkit-transform:translateY(180px);-moz-transform:translateY(180px);transform:translateY(180px);}.demo1 .rBx .donghua1.img{-webkit-animation-duration:1.5s;-moz-animation-duration:1.5s;animation-duration:1.5s;-webkit-animation-timing-function:linear;-moz-animation-timing-function:linear;animation-timing-function:linear}.updown_arc { text-align:center; padding-top:120px;}.updown_arc a { display:inline-block; font-size:18px; color:#fff; padding:6px 13px; background:#c9caca; margin:0 10px;-webkit-transition:all ease-in 0.3s;-moz-transition:all ease-in 0.3s;transition:all ease-in 0.3s;}.updown_arc a:hover { background:#00a1e6; text-decoration:none;}

.cases-list .chd:nth-of-type(2n) .lBx .tit { left:100px;}