body{
    background:#fff; 
}   
.head{
    background: #fff;
    /*box-shadow: 2px 2px 8px 1px #ded7d7;*/
}
.head .logo{ 
    position: absolute;
    left:10px;
    top:10px;
    height: 30px;
}
.head .menu{ 
    position: absolute;
    right:10px;
    top:15px;
    height: 20px;
} 
.contain .box{ 
    width: 90%; 
    margin:10px 5%;  
}
.title{  
    font-size: 1.6em;
    padding: 20px 0;
    font-weight: bold; 
}
.sub{  
    font-size: 0.8em; 
    font-weight: bold;
    padding: 0 5px;
}
.group{   
    background: #f0f0f0;
    /*display: flex;*/
    border-radius: 15px;
    height: 174px;
    margin-bottom: 20px;
} 
.group .pic {   
    width: 100%;
    height: 100%;
    border-radius: 15px;
} 
.group .item{   
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;  
} 
.group .item .title{  
    font-size: 15px; 
    text-align: left;
    margin-left:20px ;
}
.contain .box .content .group .list{  
    justify-content: flex-start;
}
.group .item .list .download{   
    height: 20px;
    margin:5px 5px 5px 0;
}
.group .item .list .red{   
    height: 30px;
    line-height: 30px;
}
.footer{
    width: 100%;
    text-align: center;
    font-size: 13px;
    color:#ccc;
}
.footer{
    width: 100%;
    text-align: center; 
    color:#ccc;
    border-bottom: 1px solid #ededed;
    height: 10px;
    
}
.footer span{ 
    background: #fff;
    padding: 0 8px;
    line-height: 20px;
    height: 20px;
    font-size: 12px;
}