body{background:url(img/bg.jpg) no-repeat center; background-size:cover; overflow:hidden;}

#logo{left:30px; top:30px;}
#logo img{width:128px; height:50px;}
#main{width:840px; padding-top:200px;}
#phone{width:480px; height:400px; overflow:hidden;}
#phone img{width:480px; height:400px;}
#download{width:220px; height:362px; margin-top:29px; overflow:hidden;}
#download dl dd{height:46px; line-height:46px; margin-bottom:20px; border:1px solid #e1e1e1; border-radius:24px; font-size:14px; text-align:center; overflow:hidden;}
#download dl dd:last-child{margin-bottom:0;}
#download dl dd a{display:block;}
#download dl dd em{display:inline-block; background-repeat:no-repeat; background-position:left center; color:#fff;}
#download dl dd em.ios{padding-left:28px; background-image:url(img/ios.png);}
#download dl dd em.android{padding-left:30px; background-image:url(img/android.png);}
#download dl dd i{font-size:12px;}
#download img{width:140px; height:140px; margin:40px auto 0 auto;}

#copyright{left:0; bottom:20px; width:100%; height:16px; line-height:16px; font-size:14px; text-align:center; color:#fff; overflow:hidden;}