body {
    background-color: #f6f6f6;
}


/* 侧导航 */

.sub-mav {
    width: 260px;
    float: left;
    margin-top: 30px;
}

.sub-mav li {
    background-color: #fff;
    width: 100%;
    height: 50px;
    box-sizing: border-box;
    text-align: center;
    line-height: 50px;
    border-bottom: 1px solid #dadada;
}

.sub-mav li a {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #666;
}

.sub-mav li:last-child {
    border-bottom: 0;
}

.sub-mav li a:hover {
    background-color: #445dc2;
    color: #fff;
}

.sub-mav li a.present {
    background-color: #445dc2;
    color: #fff;
}


/* 新闻 */

.main-body {
    width: 100%;
    background-color: #fff;
    margin-top: 30px;
    padding: 30px;
    text-align: center;
}

.main-top {
    width: 100%;
    height: 36px;
    box-sizing: border-box;
    border-bottom: 2px solid #dfdfdf;
    margin-bottom: 13px;
}
.main-top+span{font-size: 12px;}
.main-top p {
    text-align: center;
    height: 32px;
    font-size: 16px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.content-text {
    margin-top: 20px;
    font-size: 14px;
    color: #666;
    text-align: left;
}


/* 手机端 */

@media screen and (max-width:750px) {
    .sub-mav {
        display: none;
    }
    .main-body {
        width: 9.2rem;
    }
    .main-top p {
        font-size: .266667rem;
        color: #333;
        height: .666667rem;
    }
    .main-top {
        height: .666667rem;
    }
    .main-body span {
        font-size: .24rem;
        color: #999;
    }
    .content-text {
        font-size: .346667rem;
        color: #666;
        line-height: .586667rem;
    }
}