body {
    background: #e4f7fe;
}

.ldxd_header {
    height: 669px;
    background: url(../images/banner.png) center top no-repeat;
    position: relative;
}

.header_ico {
    width: 100%;
    height: 299px;
    background: url(../images/header_ico.png) center center no-repeat;
    position: absolute;
    left: 0;
    bottom: -175px;
}

.logo {
    margin-top: 30px;
}

.black_box {
    width: 280px;
    height: 40px;
    margin-top: 30px;
    float: right;
}

.black_box .wza {
    display: block;
    width: 120px;
    height: 40px;
    line-height: 40px;
    float: left;
    font-size: 18px;
    color: #ffffff;
    padding-left: 20px;
    background: url(../images/wza.png) left center no-repeat;
}

.black_box .back {
    width: 130px;
    height: 40px;
    float: right;
    background: url(../images/black_bj.png) center center no-repeat;
}

.black_box .back a {
    display: block;
    font-size: 16px;
    color: #1588eb;
    line-height: 40px;
    text-align: center;
    text-indent: 25px;
}

.bj {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    background: url(../images/index_cent_bj.png) bottom center no-repeat;
}

.jcbs {
    height: 320px;
    margin-top: 60px;
    overflow: hidden;
}

.jcbs .tit {
    height: 125px;
    text-align: center;
    background: url(../images/jcbs_tit_bj.png) center center no-repeat;
}

.jsbs_con {
    height: 191px;
    padding: 40px;
    box-sizing: border-box;
    background: url(../images/jcbs_con_bj.png) center center no-repeat;
}

.jsbs_con a {
    display: block;
    width: 100%;
    height: 40px;
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.jsbs_con a:hover {
    color: #1588eb;
}

.jsbs_con p {
    margin-top: 15px;
    font-size: 18px;
    line-height: 36px;
    color: #666666;
    text-indent: 2em;
}

.ldxd_an {
    height: 530px;
    margin-top: 50px;
    margin-bottom: 60px;
}

.ldxd_an ul li {
    width: 393px;
    height: 244px;
    text-align: center;
    line-height: 244px;
    float: left;
    margin-right: 50px;
    margin-bottom: 40px;
    transition: all 0.3s;
}

.ldxd_an ul li:nth-child(3n) {
    margin-right: 0;
}

.ldxd_an ul li.itme1 {
    background: url(../images/ldxd_bj1.png) center center no-repeat;
}

.ldxd_an ul li.itme2 {
    background: url(../images/ldxd_bj2.png) center center no-repeat;
}

.ldxd_an ul li.itme3 {
    background: url(../images/ldxd_bj3.png) center center no-repeat;
}

.ldxd_an ul li.itme4 {
    background: url(../images/ldxd_bj4.png) center center no-repeat;
}

.ldxd_an ul li.itme5 {
    background: url(../images/ldxd_bj5.png) center center no-repeat;
}

.ldxd_an ul li.itme6 {
    background: url(../images/ldxd_bj6.png) center center no-repeat;
}

.ldxd_an ul li a {
    display: block;
    overflow: hidden;

}

.ldxd_an ul li a h3 {
    display: block;
    margin-top: 40px;
    font-size: 30px;
    color: #ffffff;
}

.ldxd_an ul li:hover {
    transform: translateY(-10px);
}

.footer {
    background-color: #255bc4;
    padding-top: 0;
    height: auto;
}

.YouLink {
    display: none;
}

#mobile_header,
#mobile_footer,
.footer_mobile {
    display: none;
}

.f_ipv6 {
    background-color: #154bb5 !important;
}