/*! © */
.childNav,.header{background:#191919}.page404{width:1200px;margin:0 auto;padding:320px 0 160px}.page404 .img{width:480px;height:404px;float:left}.page404 .txt{width:550px;float:right}.page404 .txt h1{font-size:82px;color:#e4e6e8;line-height:100px;margin-top:50px}.page404 .txt .t1{font-size:30px;color:#333;line-height:48px;margin-top:20px}.page404 .txt .t2{font-size:17px;color:#bbb}.page404 .txt .btn{width:110px;height:38px;line-height:38px;text-align:center;background:#112243;color:#fff;font-size:16px;border-radius:3px;margin-top:30px}