.contentItem {
    /*background: #FCFCFC;*/
    border-bottom: 1px solid #E7E7E8;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.article {
    flex: 1;
}

.article .name {
    margin: 6px 0;
}

.articleImg {
    flex: 0 0 184px;
    width: 184px;
    height: 118px;
    margin-left: 15px;
}

.articleImg img {
    width: 100%;
    height: 100%;
}

.pdf {
    width: 15px;
    height: 17px;
}

.related .line {
    margin: 0 8px;
    width: 0;
    height: 16px;
    border: 0.5px solid #D8D8D8;
}

.contentItem .title:hover {
  color: var(--theme);
  text-decoration: underline;
}

/* 卷宗左侧菜单栏 */
.menu {
    flex: 0 0 200px;
}

.subMenu {
    position: relative;
    margin-top: 15px;
}

.subMenu:first-child {
    margin-top: 0;
}

.subMenuList {
    padding-left: 18px;
    position: relative;
}

.subMenuList::before {
    content: '';
    position: absolute;
    width: 1px;
    height: 100%;
    top: -8px;
    left: 18px;
    background: #CACACA;
}

.menuItem {
    position: relative;
}

.menuItem::before {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: 3px solid #cacaca;
    top: 6px;
    left: 0;
    border-top-color: transparent;
    border-left-color: transparent;
    transform: rotate(-45deg);
    cursor: pointer;
    transition: all .3s ease;
}

.subMenuItem {
    position: relative;
    padding-left: 16px;
}

.subMenuItem::before {
    content: '';
    width: 10px;
    height: 1px;
    position: absolute;
    background: #D4D4D4;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.subMenuItem.active a {
    text-decoration: underline;
}

.menuItem.showMenu::before {
    top: 4px;
    transform: rotate(45deg);
}

/* 卷宗左侧菜单栏end */