body {
    background-color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.content__bg {
    flex: 1;
    padding: 49px 0 40px 0;
    background: url(../image/content_bg.png) bottom center no-repeat;
    background-size: 100% auto;
}

.content {
    width: 1200px;
    margin: auto;
    display: flex;
}

.sidebar {
    width: 227px;
    margin-right: 16px;
}

.sidebar__nav {
    background: rgba(0, 135, 103, 0.07);
    padding: 11px 8px;
}

.sidebar__nav li {
    margin-bottom: 8px;
}

.sidebar__nav li:last-child {
    margin-bottom: 0;
}

.sidebar__nav li a {
    display: block;
    width: 210px;
    height: 54px;
    text-align: center;
    line-height: 54px;
    border-radius: 2px;
    background: #fff;
    border: 1px solid #EEEFF0;
    font-size: 16px;
    color: #333;
}

.sidebar__nav li a.sidebar__nav-on {
    background: #008767;
    color: #fff;
}

.sidebar__nav li a:hover, .sidebar__nav li a:active {
    background: #008767;
    color: #fff;
}

.main {
    flex: 1;
}

.news__list ul li {
    height: 39px;
    display: flex;
    border-top: 1px dotted rgba(164, 169, 177, 0.15);
    padding: 16px 0;
    align-items: center;
    justify-content: space-between;
}

.news__list ul li:first-child {
    border: 0;
    padding-top: 0;
}

.news__list ul li .news__list-tag {
    display: block;
    width: 66px;
    height: 20px;
    text-align: center;
    line-height: 20px;
    border-radius: 2px;
    background: #E9FEE2;
    font-size: 15px;
    color: #008767;
    margin-right: 15px;
}

.news__list a:hover {
    color: #008767;
}

.news__list-title {
    flex: 1;
    font-size: 15px;
    color: #333;
}

.news__list-time {
    font-size: 15px;
    color: #A4A9B1;
}