iframe   {SCROLLBAR-FACE-COLOR:   #000;    
  SCROLLBAR-HIGHLIGHT-COLOR:   #000;    
  SCROLLBAR-SHADOW-COLOR:   #000;    
  SCROLLBAR-3DLIGHT-COLOR:   #33FF00;    
  SCROLLBAR-ARROW-COLOR:     #66CC00;    
  SCROLLBAR-TRACK-COLOR:   #FFFFFF;    
  SCROLLBAR-DARKSHADOW-COLOR:   #336600;  
overflow-x: hidden;
overflow-y: auto;
 }  
body {
    
    margin: 0;
    padding: 0; background:url(../images/videobg.jpg) no-repeat; background-size:cover;
 
}
  .phone_panel {
    left: 35%;
    margin-left: -130px;
    position: absolute;
    height: 641px;
    top: 50%;
    margin-top: -320px;
}
  .main {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    position: relative;
    overflow: hidden;
}
  .phoneBox {
    width: 322px;
    height: 641px;
    float: Left;
}

  .phoneBox .top {
    height: 48px;
    width: 100%;
    background-size: 100% 100%;
    background-image: url(/content/images/yulan_phone_top.png);
    background-repeat: no-repeat;
}
  .phoneBox .nr {
    background-color: #000;
    position: relative;
    cursor: pointer;
    height: 486px;
    overflow-x: hidden;
    overflow-y: hidden;
    -webkit-user-select: none;
}
  .phoneBox .bottom {
    height: 45px;
    width: 100%;
    background-size: 100% 100%;
    background-image: url(/content/images/yulan_phone_bottom.png);
    background-repeat: no-repeat;
    text-align: center;
}
  .phone_menubar {
    background: url(/content/images/phonetitle1.gif);
    height: 20px;
}
  #code {
    position: fixed;
    right: 30%;
    top: 50%;
    margin-right: -120px;
    margin-top: -243px;
}
#code #codeImg {
    display: block;
}
#code div {
    color: #fff;
    font-size: 13px;
    margin: 10px 0;
}
.bdshare-button-style0-32 a {
    float: left;
    width: 32px;
    line-height: 32px;
    height: 32px;
    background-image: url(/content/images/icons_0_32.png?v=dc944784.png);
    background-repeat: no-repeat;
    cursor: pointer;
    margin: 6px 6px 6px 0;
    text-indent: -100em;
    overflow: hidden;
    color: #3a8ceb;
}
.ctrl_panel {
    float: left;
    padding-top: 110px;
}
.btn {
    cursor: pointer;
    width: 20px;
    height: 70px;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    left: 50%;
    background: #2096f9;
    top: 47px;
    font-size: 12px;
    color: #fff;
    padding: 20px 8px 0;
    text-align: center;
    border: 1px solid #2096f9;
}
.pre_btn {
    display: block;
    margin-bottom: 40px;
}
.next_btn {
    display: block;
}
  .shenhe
     {
          color:#fff; padding:40px 0px 20px 20px;
     }
     .shenhe p
     {
        display:block; width:280px; height:25px;text-align:center;
     }
      .shenhe p img
     {
        display:inline-block; float:left; width:auto; height:25px; margin-left:50px; margin-right:10px;
     }
        .shenhe p .logo
     {
        float:inherit; display:block;width:auto; height:70px; margin:40px auto;
     }
        .shenhe p span
     {
        display:inline-block;float:left;
     }