.header{position:relative;width:1400px;margin:0 auto;height:340px}.header .logo{display:block;width:200px;height:79px;background:url(https://webinput.nie.netease.com/img/xy2/logo.png/200) no-repeat;position:absolute;left:40px;top:25px}.header .xzzq{width:260px;height:92px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/dldtt_c9ef823.png) no-repeat center center;position:absolute;left:0;top:155px}.header .curpos{font-size:20px;line-height:36px;color:#403f3f;position:absolute;left:0;bottom:40px}.header .curpos a{font-size:20px;color:#403f3f}.header .curpos a:hover{color:#ad191b}.header .topbar{position:absolute;right:0;margin-top:30px;z-index:9;*zoom:1}.header .topbar:after{content:'';display:table;clear:both}.header .topbar .topnav_g{float:left;margin-top:10px;font-size:0}.header .topbar .topnav_g .nav{position:relative;display:inline-block;vertical-align:top;width:80px;height:33px;margin-left:35px}.header .topbar .topnav_g .nav:after{content:'';display:block;position:absolute;top:50%;left:-15px;width:8px;height:13px;margin-top:-13px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/ptr_39125b3.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_gwsy{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n1_4b55d60.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_gwsy.on,.header .topbar .topnav_g .nav.nav_gwsy:hover{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n1_on_70b6965.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_yxts{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n2_a3a533a.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_yxts.on,.header .topbar .topnav_g .nav.nav_yxts:hover{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n2_on_702325a.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_xzzq{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n3_522a989.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_xzzq.on,.header .topbar .topnav_g .nav.nav_xzzq:hover{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n3_on_95ab71f.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_zlcx{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n4_b96c724.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_zlcx.on,.header .topbar .topnav_g .nav.nav_zlcx:hover{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n4_on_5201c6a.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_qyzx{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n5_0639277.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_qyzx.on,.header .topbar .topnav_g .nav.nav_qyzx:hover{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n5_on_ccaf5dd.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_khfw{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n6_61f986e.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_khfw.on,.header .topbar .topnav_g .nav.nav_khfw:hover{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n6_on_ae5ee4e.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_yxlt{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n7_57aab77.png) no-repeat;background-size:100%}.header .topbar .topnav_g .nav.nav_yxlt.on,.header .topbar .topnav_g .nav.nav_yxlt:hover{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/n7_on_1922fae.png) no-repeat;background-size:100%}.header .topbar .share_m{display:none;float:left;margin-left:20px;font-size:0;width:130px}.header .topbar .share_m .qr{display:inline-block;vertical-align:middle;width:37px;height:37px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/share_qr_50e79c7.png) no-repeat;background-size:100%}.header .topbar .share_m .share{display:inline-block;vertical-align:middle}.header .topbar .share_m .share .NIE-share{*zoom:1}.header .topbar .share_m .share .NIE-share:after{content:'';display:table;clear:both}.header .topbar .share_m .share .NIE-share .NIE-share-txt{display:none}.header .topbar .share_m .share .NIE-share .NIE-share-iconBtn li{width:37px;height:37px;margin-left:9px}.header .topbar .share_m .share .NIE-share .NIE-share-iconBtn li a{line-height:37px;font-size:37px;color:#a18d66}.header .topbar .share_m .share .NIE-share .NIE-share-iconBtn li:last-child{display:none}.header .server_info{position:absolute;right:0;margin-top:165px;font-size:0;height:170px}.header .server_info .sign{display:inline-block;vertical-align:top;margin-right:56px;margin-top:50px}.header .server_info .sign .register_m{font-size:0;text-align:right;margin-bottom:24px}.header .server_info .sign .register_m i{display:inline-block;vertical-align:middle;width:8px;height:14px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/ptr2_0e5ceb7.png) no-repeat;background-size:100%;margin-right:10px;margin-left:25px}.header .server_info .sign .register_m a{vertical-align:middle;font-size:27px;font-weight:700;color:#413526;line-height:28px;border-bottom:1px solid rgba(0,0,0,.3)}.header .server_info .sign .register_m a:hover{color:#ad191b}.header .server_info .sign .gg{line-height:36px}.header .server_info .sign .gg i{display:inline-block;vertical-align:middle;margin-right:10px;width:24px;height:24px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/gd_icon_6400576.png) no-repeat;background-size:100%}.header .server_info .sign .gg a{color:#645642;font-size:20px;line-height:1;vertical-align:middle;border-bottom:1px solid #645642}.header .server_info .sign .gg a:hover{color:#ad191b}.header .server_info .newserver{width:285px;display:inline-block;vertical-align:top}.header .server_info .newserver .tt{position:relative;font-size:20px;color:#291e12;line-height:38px;background-color:rgba(0,0,0,.1);padding-left:40px}.header .server_info .newserver .tt:before{content:'';display:block;position:absolute;left:18px;top:50%;margin-top:-2px;width:7px;height:7px;background-color:#291e12;border-radius:50%}.header .server_info .newserver ul li{height:58px;overflow:hidden;line-height:58px;font-size:18px;color:#000;position:relative;padding-left:60px}.header .server_info .newserver ul li:before{content:'';display:block;position:absolute;width:41px;height:41px;top:9px;left:0}.header .server_info .newserver ul li a{font-size:0;color:#000}.header .server_info .newserver ul li a.on{font-size:18px}.header .server_info .newserver ul li a:hover{color:#ad191b}.header .server_info .newserver ul li a .olicon{display:inline-block;vertical-align:middle;width:41px;height:41px;margin-right:14px}.header .server_info .newserver ul li:nth-child(1){border-bottom:1px solid rgba(0,0,0,.3)}.header .server_info .newserver ul li:nth-child(1):before{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/chtt1_33af3ff.png) no-repeat;background-size:100%}.header .server_info .newserver ul li:nth-child(2):before{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/chtt2_e9241b6.png) no-repeat;background-size:100%}iframe{display:none}.float-pop-right-box{position:fixed;right:0;bottom:20px;width:299px;height:454px;z-index:99;overflow:hidden}@media screen and (min-width:1921px){.float-pop-right-box{left:50%;right:auto;margin-left:661px}}.float-pop-right-box.on{pointer-events:none}.float-pop-right-box.on .float-pop-right{-webkit-transform:translate(100%,0);-moz-transform:translate(100%,0);-ms-transform:translate(100%,0);-o-transform:translate(100%,0);transform:translate(100%,0)}.float-pop-right-box.on .btn-zk1{pointer-events:all;left:258px}.float-pop-right-box.active .float-pop-right{-webkit-transition:transform 0s;-moz-transition:transform 0s;-ms-transition:transform 0s;-o-transition:transform 0s;transition:transform 0s}.float-pop-right-box.active .btn-zk1{-webkit-transition:left 0s;-moz-transition:left 0s;-ms-transition:left 0s;-o-transition:left 0s;transition:left 0s}.float-pop-right-box .float-pop-right{-webkit-transition:transform .3s;-moz-transition:transform .3s;-ms-transition:transform .3s;-o-transition:transform .3s;transition:transform .3s;width:299px;height:384px;padding-top:70px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/float-pop-right_07c50a5.png) no-repeat center center;position:absolute;left:0;top:0}.float-pop-right-box .btn-zk1{width:41px;height:131px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-zk1_a2b769b.png) no-repeat center center;position:absolute;left:598px;top:18px;text-indent:-9999px;overflow:hidden;-webkit-transition:left .3s;-moz-transition:left .3s;-ms-transition:left .3s;-o-transition:left .3s;transition:left .3s}.float-pop-right-box .btn-zk1:hover{-webkit-opacity:.9;-moz-opacity:.9;opacity:.9;filter:alpha(opacity=90)}.float-pop-right-box .btn-away1{width:38px;height:95px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-sq1_f7195b4.png) no-repeat center center;position:absolute;left:2px;top:55px;text-indent:-9999px;overflow:hidden;-webkit-transition:opacity .3s;-moz-transition:opacity .3s;-ms-transition:opacity .3s;-o-transition:opacity .3s;transition:opacity .3s}.float-pop-right-box .btn-away1:hover{-webkit-opacity:.9;-moz-opacity:.9;opacity:.9;filter:alpha(opacity=90)}.float-pop-right-box .title{width:132px;height:33px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/pop-title_5031c41.png) no-repeat center center;margin:0 auto}.float-pop-right-box .newserver{width:222px;height:75px;margin:7px auto 0;text-align:center;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/line_0ac6e38.png) no-repeat center bottom;background-size:198px 9px}.float-pop-right-box .newserver li{position:relative;padding-left:15px}.float-pop-right-box .newserver li::after{content:"";position:absolute;left:15px;top:50%;width:8px;height:11px;margin-top:-5.5px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/sj_7b818b4.png) no-repeat center center}.float-pop-right-box .newserver a{color:#663512;font-size:18px;line-height:30px}.float-pop-right-box .newserver a:hover{color:#ad191b}.float-pop-right-box .title2{width:208px;height:69px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/tit-smjw_383459c.png) no-repeat center center;margin:10px auto 0}.float-pop-right-box .pop-ewm{width:165px;height:150px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/pop-ewm_2bcf960.png) no-repeat center center;margin:10px auto 0;padding-top:5px}.float-pop-right-box .pop-ewm .NIE-qrcode{text-align:center;position:relative;width:149px;margin:0 auto}@-webkit-keyframes qrcodeAni{0%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}50%{-webkit-transform:translate(0,144px);-moz-transform:translate(0,144px);-ms-transform:translate(0,144px);-o-transform:translate(0,144px);transform:translate(0,144px)}100%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}}@-moz-keyframes qrcodeAni{0%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}50%{-webkit-transform:translate(0,144px);-moz-transform:translate(0,144px);-ms-transform:translate(0,144px);-o-transform:translate(0,144px);transform:translate(0,144px)}100%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}}@-ms-keyframes qrcodeAni{0%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}50%{-webkit-transform:translate(0,144px);-moz-transform:translate(0,144px);-ms-transform:translate(0,144px);-o-transform:translate(0,144px);transform:translate(0,144px)}100%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}}@-o-keyframes qrcodeAni{0%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}50%{-webkit-transform:translate(0,144px);-moz-transform:translate(0,144px);-ms-transform:translate(0,144px);-o-transform:translate(0,144px);transform:translate(0,144px)}100%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}}@keyframes qrcodeAni{0%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}50%{-webkit-transform:translate(0,144px);-moz-transform:translate(0,144px);-ms-transform:translate(0,144px);-o-transform:translate(0,144px);transform:translate(0,144px)}100%{-webkit-transform:translate(0,0);-moz-transform:translate(0,0);-ms-transform:translate(0,0);-o-transform:translate(0,0);transform:translate(0,0)}}.float-pop-right-box .pop-ewm .NIE-qrcode::after{content:'';position:absolute;top:0;left:0;right:0;margin:0 auto;margin-left:0;margin-top:0;width:149px;height:2px;background:#fff;border-radius:2px;box-shadow:0 0 5px 5px rgba(217,189,106,.8);animation:qrcodeAni 3s infinite linear}.float-pop-right-box .pop-ewm .NIE-qrcode img{width:149px;height:144px;display:block;margin:0 auto;border:1px solid #3f3d34}.float-pop-right-box .pop-ewm .buttons{display:none}.float-pop-right-box .smtips{margin:11px auto 0;text-align:center;width:225px;height:42px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/smtips_fe2f610.png) no-repeat center center;color:#000;font-size:18px;line-height:42px}.wrap{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/bg-top_2922b78.png) center top no-repeat}.wrap a:focus{outline:0}.wrap .main{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/bg-bottom_a17d42c.png) center bottom no-repeat;padding-bottom:220px}.float-pop-left-box{position:fixed;left:0;top:50%;margin-top:-192.5px;width:216px;height:385px;z-index:99;overflow:hidden}@media screen and (min-width:1921px){.float-pop-left-box{left:50%;margin-left:-960px}}.float-pop-left-box.on{pointer-events:none}.float-pop-left-box.on .float-pop-left{-webkit-transform:translate(-216px,0);-moz-transform:translate(-216px,0);-ms-transform:translate(-216px,0);-o-transform:translate(-216px,0);transform:translate(-216px,0)}.float-pop-left-box.on .btn-zk2{pointer-events:all;left:0}.float-pop-left-box.active .float-pop-left{-webkit-transition:transform 0s;-moz-transition:transform 0s;-ms-transition:transform 0s;-o-transition:transform 0s;transition:transform 0s}.float-pop-left-box.active .btn-zk2{-webkit-transition:left 0s;-moz-transition:left 0s;-ms-transition:left 0s;-o-transition:left 0s;transition:left 0s}.float-pop-left-box .btn-zk2{-webkit-transition:left .3s;-moz-transition:left .3s;-ms-transition:left .3s;-o-transition:left .3s;transition:left .3s;width:32px;height:70px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-zk2_1557b0b.png) no-repeat center center;position:absolute;left:-432px;top:120px;text-indent:-9999px;overflow:hidden}.float-pop-left-box .btn-zk2:hover{-webkit-opacity:.9;-moz-opacity:.9;opacity:.9;filter:alpha(opacity=90)}.float-pop-left-box .btn-away2{width:37px;height:70px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-sq2_27acba3.png) no-repeat center center;position:absolute;left:81px;bottom:0;text-indent:-9999px;overflow:hidden;-webkit-transition:opacity .3s;-moz-transition:opacity .3s;-ms-transition:opacity .3s;-o-transition:opacity .3s;transition:opacity .3s}.float-pop-left-box .btn-away2:hover{-webkit-opacity:.9;-moz-opacity:.9;opacity:.9;filter:alpha(opacity=90)}.float-pop-left-box .float-pop-left{-webkit-transition:transform .3s;-moz-transition:transform .3s;-ms-transition:transform .3s;-o-transition:transform .3s;transition:transform .3s;position:absolute;left:0;top:0;width:208px;height:377px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/float-pop-left_0e04dd9.png) no-repeat center center;padding-top:8px}.float-pop-left-box a{display:block;margin-top:3px;width:216px;height:57px;-webkit-transition:opacity .3s;-moz-transition:opacity .3s;-ms-transition:opacity .3s;-o-transition:opacity .3s;transition:opacity .3s}.float-pop-left-box a:hover{-webkit-opacity:.9;-moz-opacity:.9;opacity:.9;filter:alpha(opacity=90)}.float-pop-left-box a:nth-child(1){margin-top:0}.float-pop-left-box a.btn-pop-left1{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-pop-left1_9c3b41e.png) no-repeat center center}.float-pop-left-box a.btn-pop-left2{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-pop-left2_6a98672.png) no-repeat center center}.float-pop-left-box a.btn-pop-left3{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-pop-left3_c28164f.png) no-repeat center center}.float-pop-left-box a.btn-pop-left4{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-pop-left4_bddc47c.png) no-repeat center center}.float-pop-left-box a.btn-pop-left5{background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/down/btn-pop-left5_c963189.png) no-repeat center center}.nav-box{width:100%;height:70px;position:absolute;left:0;top:55px;z-index:6666;background:#000;min-width:1650px}.nav-box .nav{height:70px;margin:0 auto;position:relative;display:flex;align-items:center}.nav-box .logo{width:175px;height:100%;text-indent:-9999em;position:absolute;left:18px;top:5px;z-index:2;background:url(https://webinput.nie.netease.com/img/xy2/logo.png/200) no-repeat;background-size:100% auto}.nav-box .con{float:left;margin-left:174px;line-height:70px}.nav-box .con a{color:#eff0ee;font-size:18px;padding:0 20px;float:left;position:relative;z-index:2}.nav-box .con a:first-child{margin-left:21px}.nav-box .con a:before{width:100%;height:100%;content:"";position:absolute;left:0;top:0;z-index:-1;opacity:0;filter:alpha(opacity=0);-webkit-transition:all .5s ease;-moz-transition:all .5s ease;-ms-transition:all .5s ease;transition:all .5s ease;background-repeat: no-repeat;}.nav-box .con a:hover:before,.nav-box .con a.on:before{opacity:1;filter:alpha(opacity=100)}.nav-box .form{float:left;width:auto;height:38px;margin-left:24px;margin-right:auto;border:1px solid #fff}.nav-box .form input{float:left;width:200px;height:24px;padding:7px 10px;line-height:24px;color:#eff0ee;font-size:18px;border:0;background:0 0}.nav-box .form ::-webkit-input-placeholder{color:#666}.nav-box .form .search-btn{float:left;width:42px;height:25px;margin-top:6px;border-left:1px solid #fff;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/icon10_9be5038.png) no-repeat center center;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;transition:all .3s ease}.nav-box .form .search-btn:hover{opacity:.8;filter:alpha(opacity=80)}.nav-box .nav-btn-download{position:relative;margin-left:20px;margin-right:46px;width:158px;height:41px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/nav_btn_download_f274611.png) no-repeat;background-size:100% 100%}.nav-box .nav-btn-download::after{content:"";position:absolute;left:35px;top:0;bottom:0;margin:auto;width:13px;height:16px;background:url(https://xy2.res.netease.com/pc/zt/20180810154048/img/nav_btn_download_icon_c2229da.png);background-size:100% 100%}.nav-box .nav-btn-download:hover::after{background-position-y:16px;transition:.5s background}.music-btn{width:37px;height:37px;-webkit-animation:rotate1 2s linear infinite;-moz-animation:rotate1 2s linear infinite;-ms-animation:rotate1 2s linear infinite;animation:rotate1 2s linear infinite;background-repeat: no-repeat;}@-webkit-keyframes rotate1{0%{-webkit-transform:rotate(0);-moz-transform:rotate(0);-ms-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg)}}@-moz-keyframes rotate1{0%{-webkit-transform:rotate(0);-moz-transform:rotate(0);-ms-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg)}}@-o-keyframes rotate1{0%{-webkit-transform:rotate(0);-moz-transform:rotate(0);-ms-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg)}}@-ms-keyframes rotate1{0%{-webkit-transform:rotate(0);-moz-transform:rotate(0);-ms-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes rotate1{0%{-webkit-transform:rotate(0);-moz-transform:rotate(0);-ms-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg)}}.music-btn.pause{-webkit-animation-play-state:paused;-moz-animation-play-state:paused;-ms-animation-play-state:paused;animation-play-state:paused;background-repeat: no-repeat;}.nav-box .con a:before{background-position:0px 0px}.music-btn{background-position:0px -70px}.music-btn.pause{background-position:-37px -70px}.nav-box .con a:before,.music-btn,.music-btn.pause{background-image: url(https://xy2.res.netease.com/pc/zt/20180810154048/img/spriter/header_z_10114af.png)}