body {
  min-width: 1284px;
}

/*
 $ 文章详情 $
 */
 .article {
  position: relative;
  overflow: hidden;
  padding: 32px;
}
.article__header {
  position: relative;
  overflow: hidden;
  text-align: center;
  margin-bottom: 32px;
}
.article__title {
  font-size: 24px;
  margin-bottom: 16px;
}
.article__info {
  margin-bottom: 16px;
  font-size: 14px;
  color: #888;
}
.article__header dl {
  display: inline-block;
  white-space: nowrap;
  margin: 0 8px;
}
.article__header dt,
.article__header dd {
  display: inline-block;
}
.article__header dt {
  color: #BDBDBD;
}
.article__header dt::after {
  content: ':'
}


.article__body {
  position: relative;
  overflow: hidden;
  font-family: '宋体';
}
.article__body img {
  max-width: 100%;
}

/* 悬浮按钮 */
.article-action {
  position: absolute;
  top: 309px;
  left: 50%;
  margin-left: 600px;
  border: 1px solid #E7EDF4;
}
.article-action__item {
  position: relative;
  box-sizing: border-box;
  width: 44px;
  height: 44px;
  line-height: 44px;
  border-bottom: 1px solid #E7EDF4;
  text-align: center;
}
.article-action__item:last-child {
  border-bottom: none;
}
.article-action__hook {
  position: relative;
  display: inline-block;
  vertical-align: top;
  width: 42px;
  height: 42px;
  margin: 0;
  padding: 0;
  line-height: 42px;
  user-select: none;
}
.article-action__icon {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 20px;
  height: 20px;
  margin: auto;
}
.article-action__popup {
  display: none;
  position: absolute;
  top: 0;
  right: 56px;
  bottom: auto;
  left: auto;
  line-height: 42px;
  background: #fff;
  white-space: nowrap;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.3);
}
.article-action__popup::before {
  content: '';
  position: absolute;
  top: 16px;
  right: -6px;
  display: block;
  width: 10px;
  height: 10px;
  border-top: 1px solid rgba(0, 0, 0, .15);
  border-right: 1px solid rgba(0, 0, 0, .15);
  transform: rotate(45deg);
  background: #fff;
}
.article-action__badge {
  position: absolute;
  top: 2px;
  right: 4px;
  height: 14px;
  line-height: 14px;
  font-size: 12px;
}
.article-action__item--hover .article-action__popup {
  display: block;
}
.article-action__item--no-attachment:hover .article-action__popup {
  display: none;
}
.copy-article-link--copyed .article-action__popup,
.copy-article-link--copyed .article-action__popup::before {
  background: #7B7B7B;
  color: #fff;
}
.copy-article-link .article-action__popup::after {
  margin: 0 16px;
  content: '复制链接';
}
.copy-article-link--copyed .article-action__popup::after {
  content: '复制成功';
}


.attachment {
  margin-top: 50px;
  text-align: left;
}
.attachment h2 {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 16px;
  font-weight: 700;
  color: #333;
}
.attachment-list {
  overflow: auto;
}
.attachment-list__item {
  box-sizing: border-box;
  position: relative;
  padding: 8px 48px 8px 28px;
}
.attachment-list__item__icon {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 18px;
  height: 18px;
}
.attachment-list__item__icon::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  overflow: hidden;
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 3px;
  background-color: #DBDBDB;
}
.icon__file-zip.attachment-list__item__icon::before,
.icon__file-rar.attachment-list__item__icon::before,
.icon__file-7z.attachment-list__item__icon::before,
.icon__file-doc.attachment-list__item__icon::before,
.icon__file-docx.attachment-list__item__icon::before,
.icon__file-word.attachment-list__item__icon::before,
.icon__file-wps.attachment-list__item__icon::before,
.icon__file-xls.attachment-list__item__icon::before,
.icon__file-xlsx.attachment-list__item__icon::before,
.icon__file-excel.attachment-list__item__icon::before,
.icon__file-pdf.attachment-list__item__icon::before,
.icon__file-jpg.attachment-list__item__icon::before,
.icon__file-jpeg.attachment-list__item__icon::before,
.icon__file-gif.attachment-list__item__icon::before,
.icon__file-png.attachment-list__item__icon::before {
  display: none;
}
.attachment-list__item__title {
  box-sizing: border-box;
  display: inline-block;
  line-height: 19px;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: top;
}
.attachment-list__item__button {
  position: absolute;
  right: 0px;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 40px;
  height: 19px;
  line-height: 17px;
  padding: 0;
  font-size: 12px;
}