* {
    padding: 0;
    margin: 0;
    font-family: "微软雅黑"
}

.clear {
    float: none;
}

a,
p,
b,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

/*左侧菜单*/
.contents {
    overflow: hidden;
    padding: 20px 0;
}

/*左侧布局*/
.contents-left {
    width: 18%;
    height: 280px;
    background: #fff;
    float: left;
}

.contents-title {
    width: 100%;
    height: 100px;
    background: #3a3a3a;
    color: #fff;
}

.contents-title p {
    text-align: center;
    font-size: 14px;
}

.contents-title .title-top {
    font-size: 24px;
    line-height: 60px;
}

.ul-content-left {
    overflow: hidden;
    width: 100%;
}

.ul-content-left li {
    width: 100%;
    float: left;
}

.ul-content-left a {
    font-size: 18px;
    display: inline-block;
    line-height: 40px;
    width: 100%;
    text-align: center;
    color: inherit;
    cursor: pointer;
}

.ul-content-left .content-selected {
    background: #9cf;
    color: #fff;
}

.ul-content-left li:hover {
    background: #9cf;
    color: #fff;
}

/*右侧布局*/
.contents-right {
    width: 76%;
    background: #fff;
    float: left;
    margin-bottom: 40px;
    margin-left: 6%;
}

.ul-cloud > li {
    width: 100%;
    display: inline-block;
    overflow: hidden;
    margin-bottom: 30px;
}

.ul-cloud h3 {
    margin-top: 10px;
    color: #f96;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

.ul-cloud li b {
    width: 100%;
    text-align: left;
    font-size: 20px;
    line-height: 30px;
}

.ul-cloud a {
    width: 100%;
    margin-top: 10px;
    font-size: 14px;
    line-height: 22px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.ul-cloud a:hover {
    color: #0099ff;
    text-decoration: unset;
}

.contents-page nav {
    text-align: right;
}

/*上传图片的样式*/
.section {
    width: 100%;
    margin: 0 auto;
    margin-right: 10%;
    width: 100%;
}

.article {
    border: 1px dotted #ccc;
    min-height: 185px;
}

.item {
    width: 140px;
    height: 140px;
    float: left;
    position: relative;
    margin: 20px;
}

.addImg {
    width: 140px;
    height: 140px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    cursor: pointer;
}

.preview, .preBlock {
    position: absolute;
    display: block;
    width: 140px;
    height: 140px;
    left: 0;
    top: 0;
}

.delete {
    width: 30px;
    position: absolute;
    right: -15px;
    top: -15px;
    cursor: pointer;
    display: none;
}

.preBlock img {
    display: block;
    width: 140px;
    height: 140px;
}

.upload_input {
    display: block;
    width: 0;
    height: 0;
    -webkit-opacity: 0.0;
    /* Netscape and Older than Firefox 0.9 */
    -moz-opacity: 0.0;
    /* Safari 1.x (pre WebKit!) 老式khtml内核的Safari浏览器*/
    -khtml-opacity: 0.0;
    /* IE9 + etc...modern browsers */
    opacity: .0;
    /* IE 4-9 */
    filter: alpha(opacity=0);
    /*This works in IE 8 & 9 too*/
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    /*IE4-IE9*/
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
}

/*专家端的样式*/
.qrcode-app {
    display: none;
    position: fixed;
    left: 230px;
    top: 190px;
    background: #fff;
    border: 1px solid #ddd;
    padding-right: 10px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
}

.qrcode-img {
    width: 140px;
    float: left;
}

.qrcode-app > p {
    display: inline-block;
    font-size: 16px;
    line-height: 40px;
    padding-top: 30px;
    float: left;
}

@media screen and (max-width: 1100px) {
    .contents-left {
        width: 20%;
    }

    .contents-right {
        width: 74%;
    }
}