html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu{margin:0;padding:0}html,body,fieldset,img,iframe,abbr{border:0}li{list-style:none}textarea{overflow:auto;resize:none}a,button{cursor:pointer}h1,h2,h3,h4,h5,h6,em,strong,b{font-weight:700}a,a:hover{text-decoration:none}body{font-family:"Microsoft YaHei","Helvetica Neue",Helvetica,STHeiTi,sans-serif}a{outline:0}#tpl #NIE-copyRight{min-width:1200px;padding:20px 0 40px;color:#fff;background:#000}#tpl #NIE-copyRight a{color:#fff;text-decoration:none}.posr{position:relative}.posa{position:absolute}.posf{position:fixed}.hide{display:none}.clearfix:after,.clearfix:before{content:'.';display:block;height:0;visibility:hidden;overflow:hidden}.clearfix:after{clear:both}.clearfix{*zoom:1}.fl{float:left}.fr{float:right}html,body{width:100%;min-width:1250px}.wrapper{position:relative;width:100%;max-width:1920px;min-width:1250px;background-color:#fff;margin:0 auto}#NIE-copyRight{background:#24253a!important}#NIE-copyRight .nie-cn-part2{display:none}#NIE-copyRight .nie-copyright-new-inner{font-size:14px}#NIE-copyRight .nie-copyright-new-inner .nie-cn-nav a{transition:color .2s}#NIE-copyRight .nie-copyright-new-inner .nie-cn-nav a:hover{color:#02d3c1!important}.bottom{width:100%;overflow:hidden;background:#24253a;margin:0 auto;text-align:center}.bottom #share_bottom{margin-top:20px}.bottom #share_bottom .NIE-share-txt{display:none}.bottom #share_bottom ul li{margin-left:20px;margin-right:20px}.bottom #share_bottom ul li:nth-child(4){display:none}.bottom #share_bottom ul .NIE-share-btn23{background:url(../png/bottom_wx_365c5cb.png) center no-repeat;color:transparent;transition:all .2s}.bottom #share_bottom ul .NIE-share-btn23:hover{background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/share/bottom_wx_hov_80122a3.png) center no-repeat;color:transparent}.bottom #share_bottom ul .NIE-share-btn2{background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/share/bottom_wb_2a7e381.png) center no-repeat;color:transparent;transition:all .2s}.bottom #share_bottom ul .NIE-share-btn2:hover{background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/share/bottom_wb_hov_1bca3d4.png) center no-repeat;color:transparent}.bottom #share_bottom ul .NIE-share-btn1{background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/share/bottom_zone_ad625ed.png) center no-repeat;color:transparent;transition:all .2s}.bottom #share_bottom ul .NIE-share-btn1:hover{background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/share/bottom_zone_hov_bd38269.png) center no-repeat;color:transparent}@media screen and (max-width:1600px){.bottom #share_bottom{margin-top:15px}.bottom #share_bottom ul li{margin-left:15px;margin-right:15px}}.ios{background-color:#fff}.mac{width:305px;height:70px;border-radius:50px;background:#02d3c1;top:280px;cursor:pointer;transition:all .2s;position:relative;left:50%;margin-left:-134px;width:300px}.mac:hover{background:#13ead6}.mac .down-pc-icon1{display:block;margin-left:50px;line-height:70px;font-size:26px;color:#fff;font-weight:400;padding-left:40px;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/down_mac_icon_bbfe6d7.png) left no-repeat}.old_version{position:absolute;left:50%;top:375px;font-size:12px;color:#fff;line-height:28px;width:400px;font-weight:400;margin-left:-180px;text-align:center}.old_version a{color:#2eccb3;text-decoration:underline;font-size:12px}.banner{width:100%;position:relative;height:998px;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/part1_bg_b3adec8.jpg) no-repeat center center;background-size:100% 100%}.banner .tit{position:absolute;width:688px;height:216px;left:49%;top:40%;transform:translateY(-65%);font-size:60px;color:#00ddc8;font-weight:700;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/titbanner_4de723f.png) no-repeat center;background-size:100% 100%}.banner .tit span{float:right;margin:15px 0 0 8px;height:34px;padding-left:10px;padding-right:10px;text-align:center;line-height:28px;font-size:18px;color:#359aeb;border:2px solid #359aeb;box-sizing:border-box;border-radius:20px}@media screen and (max-width:1400px){.banner .tit{width:591.68px;height:185.76px}}.banner p{font-size:20px;font-weight:400;margin-top:30px}.part_center{width:1235px;height:100%;left:50%;position:absolute;margin-left:-617.5px;top:0}.part2{position:relative;height:781px;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/part2_bg_eb963da.jpg) no-repeat center center}.part2 .left_box{position:absolute;float:left;width:450px;top:38%;margin-left:20px}.part2 .left_box h4{font-size:50px;color:#333;font-weight:400}.part2 .left_box p{margin-top:30px;font-size:37px;color:#838383}.part2 .chahua{margin-top:70px;width:836px;height:672px;float:right;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/part2_chahua_b956aed.png) no-repeat center center}.part3{position:relative;height:763px;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/part3_bg_6d92c00.jpg) no-repeat center center}.part3 p{font-size:36px;color:#03c0b1;display:block;text-align:center;margin-top:590px}.part4{position:relative;height:450px;background:#f5f9fb}.part4 h3{text-align:center;color:#333;font-size:50px;margin-top:68px;font-weight:400}.part4 .pic{margin-top:50px}.part4 .pic img{width:214px;margin-left:16.5px;margin-right:16.5px;margin-top:11px;margin-bottom:11px;float:left;box-shadow:#e2ecf7 0 0 10px 2px;border-radius:3px}.part4 li{width:214px;margin-left:16.5px;margin-right:16.5px;margin-top:7px;margin-bottom:7px;float:left;font-size:16px;color:#333;font-weight:600}.part4 .qidai{text-align:center;font-size:24px;color:#00cfbc;line-height:90px;display:block;clear:both}.part5{position:relative;background:#fff;height:170px}.part5 .part_center{width:680px;height:75px;margin-left:-340px;top:50%;margin-top:-37.5px}.part5 .mac{margin:0 auto;height:75px}.part5 .mac a{line-height:75px}.swiper-container2{width:100%;height:100%}.swiper-container2 .swiper-wrapper{width:100%}.swiper-container2 .swiper-wrapper .swiper-slide{width:100%!important}.swiper-container2 .swiper-wrapper .swiper-slide.swiper-slide1{background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/macbanner01_66f7b91.jpg) no-repeat center;background-size:cover}.swiper-container2 .swiper-wrapper .swiper-slide.swiper-slide2{background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/macbanner02_db7b4fe.jpg) no-repeat center;background-size:cover}.swiper-container2 .swiper-wrapper .swiper-slide.swiper-slide3{background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/mac/macbanner03_b98934f.jpg) no-repeat center;background-size:cover}.swiper-pagination{position:absolute;bottom:100px!important;z-index:1111}.swiper-pagination span{width:16px;height:16px;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/dian-h_6118aec.png) no-repeat!important}.swiper-button-prev{width:36px;height:99px;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/leftarror_fa4d798.png) no-repeat center;background-size:100% auto;left:60px}.swiper-button-next{width:36px;height:99px;background:url(https://uu.res.netease.com/pc/gw/20180820194744/img/rightarror_532d27a.png) no-repeat center;background-size:100% auto;right:60px}.swiper-slide2{width:100%;height:1023px}.wrapper>.swiper-slide2{margin-top:-1px}