/* common */
body{
    margin: 0;
    padding: 0;
    background: #f7f7f7;
}
a {
    color: #4486C4;
    text-decoration: none;
    cursor: pointer;
}
a:hover {
    text-decoration: un;
}

/* content */
.left{
    float: left;
}

.right{
    float: right;
}

/* header */
.header{
    height: 45px;
    overflow: hidden;
    background-color: #6dc3ea;
}
.guide{
    float:left;
    padding: 0 20px;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    color: #fff;
    text-decoration: none;
    text-align: center;
}
.guide.logo{
    font-size: 0;
    margin: 0 0 0 10px;
    padding: 0;
    width: 137px;
    height: 45px;
    vertical-align: middle;
    background-position: left center;
    background-repeat: no-repeat;
}
.guide.logo-wenku{
    font-size: 0;
    padding: 0;
    margin: 0;
    width: 89px;
    height: 45px;
    vertical-align: middle;

    background-position: center center;
    background-repeat: no-repeat;
}
/*.beta:after{*/
    /*content: 'Beta';*/
    /*font-size: 14px;*/
    /*display: block;*/
    /*left: 263px;*/
    /*top: 0;*/
    /*position: absolute;*/
    /*line-height: 24px;*/
/*}*/
.guide.logo:hover,
.guide.logo-wenku:hover{
    background-color: transparent;
}
.guide.active,
.guide:hover{
    background-color: #4ba7d1;
}
.header .center::selection{
    background: #fff;
}
.header .center{
    font-size: 14px;
    height: 45px;
    line-height: 45px;
    margin: 0 auto;
    text-align: center;
    font-weight: normal;
    color: #FFF;
}
.header .left,
.header .right{
    -moz-user-select: none; /*火狐*/
    -webkit-user-select: none;  /*webkit浏览器*/
    -ms-user-select: none;   /*IE10*/
    -khtml-user-select: none; /*早期浏览器*/
    user-select: none;
}
.header .right a {
    float:left;
    padding: 0 10px;
    height: 45px;
    line-height: 50px;
    font-size: 14px;
    color: #fff;
    text-decoration: none;
    text-align: center;
}
.header .right a:hover {
    color: #acdbff;
}
.header .right a.upload{
    padding: 0;
    height: 20px;
    line-height: 20px;
}
.header .useravatar {
    display: block;
    float: left;
    background-size: contain;
    background-image: url("../images/avater.jpg");
    border-radius: 50%;
    width: 35px;
    height: 35px;
    border: 2px solid #F7F7F7;
    margin: 3px 3px 3px 0;
}

.header .useravatar,
.header .username,
.header .userlogout{
    display: none;
}

/* footer */
.footer{
    text-align: center;
    font-size: 12px;
    color: #999;
    margin: 20px 0;
}

/* main */
.main {
    text-align: center;
}
.main .container {
    margin: 10px auto;
    width:900px;
    text-align: left;
    background: #fefefe;
    padding: 0;
}
.main .container.editor {
    box-shadow: none;
    border-radius: 3px;
    clear: both;
}
.main .edui-editor-toolbarbox {
    position: absolute;
}
body.loading:before {
    content: ' ';
    display: block;
    position: absolute;
    top: 45px;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 12;
    background: rgba(128, 130, 140, 0.75);
}

body.loading:after{
    content: ' ';
    width: 40px;
    height: 40px;
    border: 4px solid;
    border-color: #FFF rgba(0, 0, 0, 0) rgba(0, 0, 0, 0);
    box-shadow: 0 0 35px #FFF;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -24px;
    margin-top: -2px;
    z-index: 12;
    border-radius: 100%;
    -webkit-animation: rotate 1.33s ease infinite;
    animation:rotate 1.33s ease infinite;
}
@-webkit-keyframes rotate {
    from { transform: rotate(0); }
    to { transform: rotate(360deg); }
}
@-moz-keyframes rotate {
    from { transform: rotate(0); }
    to { transform: rotate(360deg); }
}
@-ms-keyframes rotate {
    from { transform: rotate(0); }
    to { transform: rotate(360deg); }
}
@keyframes rotate {
    from { transform: rotate(0); }
    to { transform: rotate(360deg); }
}