.xzfy-nav {
    width: 940px;
    height: 60px;
    margin: 0 auto;
    border-bottom: 2px solid #e9e9e9;
}

.xzfy-nav ul li {
    float: left;
    width: 235px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 18px;
    font-family: "微软雅黑";
}

.xzfy-hover {
    color: #357bb8;
    border-bottom: 2px solid #357bb8;
}

.doctitle {
    line-height: 50px;
    height: 50px;
    float: left;
    width: 100%;
    text-align: center;
    font-size: 22px;
    color: rgb(51, 51, 51);
    font-family: "Microsoft Yahei";
    font-weight: 400;
}

.doccontent {
    width: 100%;
    float: left;
    line-height: 28px;
    color: rgb(51, 51, 51);
    padding: 20px 0px;
}