.content { position: relative; }

.content-main { width: 880px; }

.content-aside { width: 270px; padding-top: 20px; }

.article { position: relative; }

.article-title { padding: 25px 1em; font-weight: 500;line-height:50px;}

.article-meta { margin-bottom: 30px; }

.article-meta span { margin: 0 5px; }

.article-main img { display: block; max-width: 100%; margin: 0 auto 2em; }

.article-main p {  line-height: 2; margin-bottom: 1em; }

.article-footer { padding-bottom: 30px; border-bottom: 1px solid #ccc; }

.article-jump { padding: 15px 0; line-height: 2; }

.article-jump-link { -webkit-transition: color .3s ease-out; transition: color .3s ease-out; }

.article-jump-link:hover { color: #d4001a; }
/* 点赞点踩 */
.like {

  width: 70px;
  height: 30px;
  margin: 0 auto;
  border: 1px solid #d7d7d7;
  border-radius: 10px;
  overflow: hidden;
}
.like i {
  float: left;
  width: 59px;
  height: 30px;
  line-height: 30px;
  padding-left: 40px;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}
.like i.up {
  background: url(../img/up.png) no-repeat 15px center;
  /* border-right: 1px solid #d7d7d7; */
  color: #f93;
}
 .like i.down {
  background: url(../images/down.png) no-repeat 15px center;
  color: #999;
}