.main {
    margin-top: 90px;
    padding: 90px 0 120px;
    background: #f6f7f9;
}
.main .news {
    padding: 90px 0 50px;
}
.staff {
   padding: 90px 0 50px;
}
.staff .clear .staff_left:last-child {
    margin-right: 0px;
}
.staff .clear:nth-child(odd) .staff_left:last-child .staff_item,
.staff .clear:nth-child(even) .staff_left:first-child .staff_item {
    width: 580px;
    height: 202px;
    margin-bottom: 32px;
}
.staff .clear .staff_left .staff_item:last-child {
    margin-bottom: 0;
}
.btn {
    text-align: center;
}
.btn button {
    border: none;
    outline: none;
    width: 300px;
    height: 42px;
    background: #FA3C3C;
    font-size: 18px;
    color: #fff;
}
.btn button:hover {
    cursor: pointer;
    background: #ED2C2C;
}
.article {
    margin-top: 60px;
    padding: 60px 40px;
    background: #fff;
    box-shadow: 0px 0px 29px 2px rgba(156, 164, 185, 0.2);
}
.article_title {
    font-size: 30px;
    font-weight: bold;
    color: #333;
    text-align: center;
}
.article_time {
    text-align: center;
    font-size: 16px;
    color: #999;
    margin: 22px 0 30px;
}
.article_txt {
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    padding: 10px 0 30px;
}
.article_txt img {
    max-width: 1120px;
    height: auto;
}
.article_item {
    margin-top: 30px;
    font-size: 16px;
    line-height: 22px;
}
.article_item a {
    color: #999;
}
.article_item a.active, .article_item a:hover {
    color: #FA3C3C;
}
.subTitle {
    font-size: 24px;
    color: #333;
    text-align: center;
}
.article_txt_label {
    margin-top: 40px;
}
.article_txt_label a {
    display: inline-block;
    padding: 0 30px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    color: #999;
    background: #F1F1F1;
    border-radius: 20px;
    cursor: pointer;
    margin-bottom: 15px;
}
.article_txt_label a:hover {
    color: #FA3C3C;
    background: #FEE7E7;
}