body { margin:0 auto; width:100%; text-align:center; color:#fff; background-color:rgb(75,145,111); font-family:"微软雅黑";}
header{ padding:30px 0; text-align:center;}
h1 {font-size: 150%; margin:10px 0; padding:0;}
h2 {font-size: 100%; margin:5px 0; padding:0;}
.logo img { width: 80%; }
.qn_login_icons{ background-color:rgba(255,255,255,0.70); padding:15px 0;}
/*login*/
.oauth2_login_row {padding: 32px 0 50px 0;}
.oauth2_login_button a{ text-decoration:none; display:block;}
.oauth2_login_row i{ font-size:36px;}
.oauth2_login_row h3{ font-size:14px; padding:0;}
.oauth2_login_button i.fa-weibo{ color:#e92224;}
.oauth2_login_button i.fa-qq{ color:#5294D0;}
.oauth2_login_button i.fa-weixin{ color:#35B22B;}
.oauth2_login_button i.fa-weibo:hover,
.oauth2_login_button i.fa-qq:hover,
.oauth2_login_button i.fa-weixin:hover{ text-shadow:rgba(0,0,0,0.50);}

.oauth2_login_button {
    margin: 32px 0px 0px 0px;
}

.provider-info {
    color: #eee;
    font-size: 80%;
    padding: 15px;
}