/* 内容 - 文章*/
.card{}
.card:first-child{padding:0;margin:0;}
.card:first-child ul{display:flex;margin:0;}
.card:first-child ul li{padding:20px;}
.card .article_add{display:flex;flex-direction:column;}
.card .article_add input[type='text']{padding:10px;}
.card .article_add input[type='submit']{width:100px;margin-top:5px;}