*{
    margin: 0;
    padding: 0;
}
.banner {
    height: 370px
}
.lb_ny {
    position: relative;
}
.lb_ny a {
    position: absolute;
}
.lb_ny a {
    display: inline-block;
    width: 100%;
}
.lb_ny a span {
    display: block;
    background: url(../images/hdzx.png) no-repeat center;
    height: 370px;
}
/* content */
.m_top{
    padding-top: 52px;
}
.hd_y {
    height: 460px;
    background: #f9f9f9;
}
.hd_y .hdy_l,.hd_y .hdy_l_{
    margin-top: 90px;
}
.hd_y .hdy_l div,.hd_y .hdy_l_ div{
    width: 440px;
    font-size: 16px;
    line-height: 40px;
    margin-top: 40px;
    font-weight: bold;
    letter-spacing: 2px;
    height: 110px;
    overflow: hidden;
}
.hd_y .hdy_l a,.hd_y .hdy_l_ a{
    width: 420px;
    color: #333;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 1px;
}
.hd_y div{
    color: #999999;
}
.hdy_l{
    float: left;
    width: 50%;
}
.hdy_l_{
    float: right;
    width: 43%;
}
.hdy_r{
    float: right;
}
.hdy_r_{
    float: left;
}
/* lun */
.all {
    width: 562px;
    height: 372px;
    position: relative;
    overflow: hidden;
}

.screen {
    width: 562px;
    height: 372px;
    overflow: hidden;
    position: relative;
}

.screen li {
    width: 562px;
    height: 372px;
    overflow: hidden;
    float: left;
}

.screen ul {
    position: absolute;
    left: 0;
    top: 0px;
    width: 3372px;
}
.screen ul li img,.img_s img{
    width: 562px;
    height: 372px;
}
.all ol {
    position: absolute;
    line-height: 20px;
    text-align: center;
    right: 0;
    left: 45%;
    bottom: 20px;
}
.swiper-pagination-bullet{
    width: 10px!important;
    height: 10px!important;
    background: rgba(255,255,255,0)!important;
    border: 2px solid #112892;
    margin-left: 10px;
    cursor: pointer;
    opacity: 1!important;
}
.swiper-pagination-bullet-active{
    background: #112892!important;
}
.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 5px!important;
}
.all ol li {
    float: left;
    width: 10px;
    height: 10px;
    background: rgba(255,255,255,0);
    border: 2px solid #112892;
    margin-left: 10px;
    cursor: pointer;
    border-radius: 50%;
}

.all ol li.current {
    background: #112892;
}
/* #arr span {
    width: 40px;
    height: 40px;
    position: absolute;
    left: 5px;
    top: 50%;
    margin-top: -20px;
    background: #000;
    cursor: pointer;
    line-height: 40px;
    text-align: center;
    font-weight: bold;
    font-family: '黑体';
    font-size: 30px;
    color: #fff;
    opacity: 0.3;
    border: 1px solid #fff;
}

#arr #right {
    right: 5px;
    left: auto;
} */
.hd_e{
    margin-top: 57px;
    height: 740px;
}
.hd_e span{
  display: block;
}
.hd_e span:nth-child(1){
    color: #000;
    font-weight: 700;
    font-size: 20px;
}
.hd_e span:nth-child(2){
    color: #999999;
    font-weight: 700;
    font-size: 16px;
    margin-top: 45px;
}
.hd_e img:nth-child(1){
    margin-left: 0;
}
.hd_e img:nth-child(4){
    margin-left: 0;
}
.hd_e img{
    width: 354px;
    height: 245px;
    float: left;
    margin-left: 30px;
    margin-top: 30px;
}