.header-logo {
  height: 56px;
  width: 100px;
  display: inline-block;
}

.header-logo img {
  height: 100%;
  width: 100%;
}

html, body {
  font-size: 17px;
  line-height: 1.42857;
  font-family: -apple-system, BlinkMacSystemFont, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-feature-settings: "tnum";
  font-variant: tabular-nums;
  height: 100%;
}

.article-content {
  margin-bottom: 20px;
  word-break: break-word;
  position: relative;
  color: #404040;
}

.article-content p {
  margin-bottom: 20px;
  word-break: break-word;
  display: block;
  line-height: 1.8;
  display: block;
}
.article-content img{
  width:100%;
}

#__nuxt, #__layout, .el-container {
  min-height: 100%;
  height: inherit;
}

.nav-item a {
  font-size: 17px;
  line-height: 1.42857;
  font-family: -apple-system, BlinkMacSystemFont, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.login-menu-item{
  padding: 0.5rem;
}
.login-menu-item:hover{
  color: #ea6f5a !important;
}

.nav-menu-item{
  line-height: 56px;
}
.avatar{
  float: right;
  height: 56px;
  display: flex;
  justify-content: center;
  margin: 0 2.6rem;
  align-items: center;
}
.avatar .el-dropdown{
  display: flex;
  justify-content: center;
  align-items: center;
}
.footer{
  font-size: 12pt;
}

.footer div{
  margin-right: 1rem;
}

.book-list {
  display: flex;
  flex-wrap: wrap;
}
.book-title {
  height: 56px;
  text-align: center;
  vertical-align: middle;
  padding-top: 5px;
  font-weight: bold;
}

.book-title span {
  font-size: 14px;
}


.article-list .title {
  margin: -7px 0 4px;
  display: inherit;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: black;
  text-decoration: none;
}

.article-list .abstract {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 24px;
  color: #999;
}

.article-list li {
  position: relative;
  width: 100%;
  margin: 0 0 15px;
  padding: 10px 2px 6px 0;
  border-bottom: 1px solid #f0f0f0;
  word-wrap: break-word;
}

.article-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.flex-row{
  display: flex;
  flex-direction: row ;
}
.flex-col{
  display: flex;
  flex-direction: column ;
}

.flex-center{
  align-items: center;
  justify-content: center;
}
.flex-h-center{
  justify-content: center;
}