body{
   background: #f3f3f5;
}
/** 头部 */
.header{
    height: 50px;
    background: white;
    position: fixed;
    top: 0;
    width: 100%;
}
.header .container {
    height: 100%;
    margin: auto;
    max-width: 1440px;
    display: flex;
    align-items: center;
    padding-left: 30px;
}

/** 主体 */
.main{
    max-width: 1140px;
    margin: 0 auto;
    padding-top: 50px;
    min-height: calc(100% - 102px);
}
.article {
    margin: auto;
    width: 720px;
    background: white;
    margin-top: 10px;
    border-radius: 4px;
    padding: 20px;
}
.article-list .item{
    padding: 10px 0;
    overflow: hidden;
    border-bottom: #f3f3f5 1px solid;
    cursor: pointer;

}

.article-list .item .title{
    margin-bottom: 6px;
}
.article-list .item .date{
    font-size: 13px;
    color: #606266;
}

.article-info .title{
    text-align: center;
        font-size: 18px;
    font-weight: 500;
    margin-bottom: 6px;
}
.article-info .date{
    text-align: center;
    font-size: 14px;
    color: #606266;
}
.article-info .content{
    font-size: 16px;
    color: #303133;

}
.article-info .content img{
max-width: 100%;
}

.md table {
    border-collapse: collapse;

}
.md table td{
    border: #a7a7a8 1px solid;
    padding: 8px 14px;
}

.md table th{
    padding: 8px 14px;
    font-weight: bold;
    border: #a7a7a8 1px solid;
}
.md pre {
    display: block;
    padding: 9px;
    font-size: 13px;
    line-height: 1.42857143;
    color: #333;
    word-break: break-all;
    word-wrap: break-word;
    background-color: #f5f5f5;
    border: 1px solid #ccc;
    border-radius: 4px;
    overflow-y: auto;
}
.md img {
    max-width: 100%;
}

/**页脚**/
.footer{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    border: #f3f3f5 1px solid;
}

/**重写滚动条**/
::-webkit-scrollbar
{
    width:10px;
    height:8px;
    background-color:#ffffff;
}
::-webkit-scrollbar-track{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 10px;
    background-color:#d0cdc7;
}
::-webkit-scrollbar-thumb{
    border-radius: 10px; -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);background-color:#a09d9d;
}