.nav-menu {
    margin-top: 15px;
    width: 100%;
    background-color: #80ffff;
}

.nav-container {
    height: 50px;
    /*padding: 15px;*/
}

.clearF:after {
    content: "";
    display: block;
    clear: both
}

ul,
li {
    list-style-type: none;
}
#nr_home_wrap1{
    background: #fff;
}

.nav-container ul li {
    padding-top: 15px;
    position: relative;
    margin-right: 7%;
    /* width: 15%; */
    float: left;
}

.drop-menu {
    z-index: 999;
    display: none;
    padding: 12px 0;
    background-color: #80ffff;
    width: 150px;
    position: absolute;
}

.drop-menu .droplist {
    padding: 10px;
}

.menu_one {
    display: flex;
    justify-content: center;
}

.nav-container ul li a {
    font-weight: 600;
    font-size: 14px;
    color: #000;
}

.phcg_js {
    margin: 20px auto;
}

.phcg_js_con {
    padding: 40px;
    background-color: rgba(242, 242, 242, 1);
    width: 1000px;
    margin: 0 auto;
    /* height: 241px; */
}

.phcg_js_l_bt {
    color: #000;
    font-size: 36px;
}

.phcg_js_l_items {
    margin-top: 20px;
}

.phcg_js_l {
    width: 50%;
    float: left;
}

.yy_bg {
    margin-right: 5px;
    position: relative;
    top: 8px;
    float: left;
    border: 1px solid black;
    background-color: rgba(128, 255, 255, 1);
    width: 15px;
    height: 15px;
    border-radius: 10px;
}

.tedian-list {
    float: left;
}

.tedian-con {
    float: left;
    font-size: 18px;
    height: 30px;
    line-height: 30px;
}

.phcg_js_r {
    width: 40%;
    float: right;
}

.phcg_js_r-con {
    height: 250px;
}

.phcg_js_r-con a {
    background-color: rgba(242, 242, 242, 1);
    width: 100%;
    height: 100%;
    padding-bottom: 70%;
    position: relative;
    overflow: hidden;
    display: block;
}

.phcg_js_r-con a:before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    height: 100%;
    width: 0px;
}

.phcg_js_r-con a img {
    height: auto !important;
    width: auto!important;
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    left: 50%!important;
    top: 50%!important;
    -webkit-transform: translate(-50%, -50%)!important;
    -ms-transform: translate(-50%, -50%)!important;
    transform: translate(-50%, -50%)!important;
}

.phcg_js_con1 {
    margin: 30px auto;
    margin-top: 30px;
    width: 1000px;
}

.phcg_js_con1-bt img {
    width: 30px;
    display: inline-block;
}

.phcg_js_con1-l {
    float: left;
    background-color: rgba(242, 242, 242, 1);
    border: 1px solid rgba(121, 121, 121, 1);
    padding: 40px;
    width: 450px;
    height: auto;
}

.phcg_js_con1-bt {
    text-align: center;
    font-size: 20px;
}

.phcg_js_con1-con {
    margin: 20px auto;
    width: 330px;
}

.phcg_js_con1-r {
    float: right;
    background-color: rgba(242, 242, 242, 1);
    border: 1px solid rgba(121, 121, 121, 1);
    padding: 40px;
    width: 450px;
    height: auto;
}

.phcg_ys-con {
    height: 350px;
    margin: 50px auto;
    width: 1000px;
}

.phcg_ys_bt {
    padding-bottom: 15px;
    text-align: center;
    border-bottom: 1px solid #000;
    font-size: 28px;
}

.phcg_ys-con-l-img {
    margin-top: 30px;
    width: 100%;
    height: 206px;
}

.phcg_ys-con-l-img a {
    /* background-color: rgba(242, 242, 242, 1); */
    width: 100%;
    height: 100%;
    padding-bottom: 70%;
    position: relative;
    overflow: hidden;
    display: block;
}

.phcg_ys-con-l-img a:before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    height: 100%;
    width: 0px;
}

.phcg_ys-con-l-img a img {
    height: auto !important;
    width: auto!important;
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    left: 50%!important;
    top: 50%!important;
    -webkit-transform: translate(-50%, -50%)!important;
    -ms-transform: translate(-50%, -50%)!important;
    transform: translate(-50%, -50%)!important;
}

.phcg_ys-con-l {
    width: 40%;
    float: left;
}

.phcg_ys-con-r {
    margin-top: 30px;
    float: right;
    width: 50%;
   
}

.phcg_ys-con-r_co {
    margin-top:50px ;
     border: 1px solid black;
    line-height: 20px;
    padding: 50px 20px;
    background-color: rgba(242, 242, 242, 1);
}

.xvq-con {
    width: 100%;
    float: left;
    margin-top: 30px;
}

.xvq-con-le {
    width: 50%;
  
    float: left;
    line-height: 20px;
  
   
}
.xvq-con-le-con{
    margin-top:30px ;
    background-color: rgba(242, 242, 242, 1);
     padding: 35px 20px;
      border: 1px solid black;
}
.xvq-con-ri {
    float: right;
    width: 40%;
}

.xvq-con-le-cn {
    margin-top: 20px;
}

.xvq-con-le-bt {
    font-size: 20px;
}

.xvq-con-ri a img {
    height: auto !important;
    width: auto!important;
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    left: 50%!important;
    top: 50%!important;
    -webkit-transform: translate(-50%, -50%)!important;
    -ms-transform: translate(-50%, -50%)!important;
    transform: translate(-50%, -50%)!important;
}

.xvq-con-ri a {
    width: 100%;
    height: 100%;
    padding-bottom: 50%;
    position: relative;
    overflow: hidden;
    display: block;
}

.xvq-con-ri a:before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    height: 100%;
    width: 0px;
}

.our-ys {
    margin-top: 50px;
}

.our-ys-bbt {
    text-align: center;
    font-size: 28px;
}

.our-ys-bt {
    border-bottom: 1px solid #000;
    padding-bottom: 15px;
}

.our-ys-st {
    margin-top: 20px;
    text-align: center;
}

.our-ys-con {
    margin: 0 auto;
    margin-top: 20px;
    text-align: center;
    width: 690px;
}

.our-ys-list {
    margin-bottom: 50px;
}

.our-ys-con img {
    display: inline-block;
    width: 100%;
}

.footer-bt {
    margin-top: 20px;
    font-weight: 800;
    font-size: 20px;
    color: #333;
}

.sx_hide {
    /*margin-top: 20px;*/
}

.foot-ewm-1 {
    display: inline-block;
    width: 100px;
}

.foot-ewm-1 img {
    width: 100%;
}

.sx_hide li {
    text-align: center;
    width: 150px;
}

.beian {
    text-align: center;
}

#about_img {
    margin-bottom: 80px;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}