.index_bj {
    background: url(index_bj.png) no-repeat center top;
    background-color: #ffffff;
}

.container {
    width: 1200px;
    margin: auto;
}

.header {
    padding-top: 49px;
}

.header .l a {
    width: 278px;
    height: 60px;
    display: block;
    background: url(logo.png) no-repeat center;
}

.header .r {
    margin-top: 2px;
}

.header .r a:first-child {
    font-size: 18px;
    color: #ffffff;
    display: block;
    float: left;
    box-sizing: border-box;
    padding-left: 24px;
    line-height: 37px;
    margin-right: 30px;
    background: url(wza.png) no-repeat left center;
}

.header .r a:last-child {
    display: block;
    width: 130px;
    height: 37px;
    padding-left: 28px;
    font-size: 16px;
    text-align: center;
    line-height: 37px;
    box-sizing: border-box;
    color: #2468dc;
    background: url(fh.png) no-repeat center;
    float: right;
}

.daoyu {
    width: 1200px;
    height: 216px;
    margin: auto;
    margin-top: 438px;
    font-size: 18px;
    color: #f5f3e1;
    font-family: "微软雅黑";
    line-height: 40px;
    /* background: url(dy_bj.png) no-repeat center; */
    box-sizing: border-box;
    padding: 59px 0 40px;
    text-align: justify;
    text-indent: 2em;
}

.ml_box {
    margin-top: 70px;
    margin-bottom: 70px;
}

.ml_box ul li {
    float: left;
    width: 272px;
    height: 79px;
    margin-top: 15px;
    margin-right: 37px;
    background: url(ml_box_li1.png) no-repeat center;
    text-align: center;
}

.ml_box ul li:hover {
    background: url(ml_box_li2.png) no-repeat center;
}

.ml_box ul li:nth-child(4n) {
    margin-right: 0;
}

.ml_box ul li a {
    line-height: 79px;
    font-size: 18px;
    color: #333333;
    display: block;
    box-sizing: border-box;
    padding: 0 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ml_box ul li:hover a {
    color: #fff;
}