/**!
* 通知公告
* date:2021-10-11
* author: gl;
*/
.tree {
    width: 230px;
    box-shadow: 0 0 15px 0 rgba(134, 133, 133, .2);
    background-color: #fff;
}

.tree-item {
    height: 80px;
    line-height: 80px;
}

.tree-item>a {
    display: block;
    color: #000003;
    font-size: 20px;
    padding-left: 67px;
    background-repeat: no-repeat;
    background-position: 23px center;
    transition: all .1s ease-in-out;
}

.tree-item+.tree-item>a {
    border-top: 1px solid #f4f6f9;
}

.tree-item:nth-child(1)>a {
    background-image: url("../images/notice/tree_ico1.png");
}

.tree-item:nth-child(2)>a {
    background-image: url("../images/notice/tree_ico2.png");
}

.tree-item:nth-child(3)>a {
    background-image: url("../images/notice/tree_ico3.png");
}

.tree-item>a:hover,
.tree-item.current>a {
    color: #448eea;
    font-weight: 600;
}

.tree-item:nth-child(1)>a:hover,
.tree-item:nth-child(1).current>a {
    background-image: url("../images/notice/tree_ico1h.png")
}

.tree-item:nth-child(2)>a:hover,
.tree-item:nth-child(2).current>a {
    background-image: url("../images/notice/tree_ico2h.png")
}

.tree-item:nth-child(3)>a:hover,
.tree-item:nth-child(3).current>a {
    background-image: url("../images/notice/tree_ico3h.png")
}

.content {
    width: 945px;
    min-height: 500px;
}

.notice-hd {
    border-bottom-width: 2px;
}

.notice-item {
    line-height: 44px;
    border-bottom-width: 2px;
    background-image: url("../images/notice/tree_ico1h.png");
}