html,body{height:auto; background:#f1f2f3;}.m-iph .m-vds .btn,.m-adr .m-vds .btn{background:url(/srv/nbs/0/ndp/source/music-web-static_online/compressed/style/style/mobile/img/tut/tut_play.png) no-repeat center center;}img{display:block;}.m-iph{width:640px; margin:0 auto;}.m-iph .nav{padding:0 20px 0 20px;}.m-iph .nav ul{padding:15px 30px; background:#fff; border:2px solid #d0d0d0; border-radius:5px;}.m-iph .nav a{font-size:30px; color:#666; line-height:65px; text-decoration:underline; text-shadow:2px 0px 0 #fff;}.m-adr img,.m-iph a{display:block;}.m-iph .start{padding:30px;}.m-iph .start .line{display:inline-block; width:8px; height:32px; margin-right:10px; background:#cb0d0d; vertical-align:middle; position:relative; margin-top:-4px;}.m-iph h2{color:#333; text-shadow:2px 0px 0 #fff; font-weight:normal; font-size:36px; line-height:49px;}.m-iph .vd,.m-adr .vd{position:relative; width:570px; height:425px; margin-top:20px; border:5px solid #fff; box-shadow:0 2px 5px rgba(0, 0, 0, 0.5)}.m-iph .vd .btn,.m-adr .vd .btn{position:absolute; width:570px; height:425px; background-color:rgba(0, 0, 0, 0.3);}.m-iph .btn2,.m-adr .btn2{display:block; width:580px; height:80px; background:-webkit-linear-gradient(top, #fff, #eff0f0); background:-moz-linear-gradient(top, #fff, #eff0f0); box-shadow:inset 0 0 2px #fff; border:2px solid #c4c4c4; border-radius:12px; font-size:30px; color:#333; line-height:80px; text-align:center;text-shadow:2px 0px 0 #fff;}.m-iph .btn2:hover,.m-adr .btn2:hover{text-decoration:none;}.m-iph .btn2:active,.m-adr .btn2:active{ background:-webkit-linear-gradient(top, #eff0f0, #fff,); background:-moz-linear-gradient(top, #eff0f0, #fff); }.m-vds{margin:20px 0 0 -30px;}.m-vds li{float:left; position:relative; margin:0 0 30px 30px;}.m-vds li .short{display:block; width:265px; height:195px; border:5px solid #fff; box-shadow:0 2px 5px rgba(0,0,0,0.5)}.m-vds .btn{display:block; position:absolute; top:0; left:0; width:275px; height:205px;}.m-adr{width:480px; margin:0 auto;}.m-adr .start .line{width:6px; height:30px; position:relative; margin-top:-3px;}.m-adr .nav a{font-size:26px; color:#666; line-height:48px; text-decoration:underline; text-shadow:2px 0px 0 #fff;}.m-adr .start{padding:20px;}.m-adr h2{margin-bottom:20px; color:#333; text-shadow:2px 0px 0 #fff; font-weight:normal; font-size:30px; line-height:40px;}.m-adr .vd,.m-adr .vd .btn{width:435px; height:320px;}.m-adr .btn2{width:436px; height:60px; font-size:24px; line-height:60px;}.m-adr .m-vds{margin-left:-20px;}.m-adr .m-vds li{margin:0 0 19px 19px;width:200px; height:147px;}.m-adr .m-vds li .short,.m-adr .m-vds .btn{width:200px; height:147px;}