/*聚诚在线（jc128.net）安全--简单--易用*/
body{
    /*font-family: "Microsoft YaHei","微软雅黑",Helvetica,"Hiragino Sans GB",Arial,sans-serif;*/
    font: 14px/24px "Microsoft YaHei",arial,sans-serif,\5b8b\4f53;
    font-size: 14px;
    line-height: 14px;
    background-repeat: repeat;
	color: #333;
	overflow-x:hidden;
}
.maximg img{
    max-width: 100%;
    height: auto !important;
} 

::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 5px;
    z-index: 10000;
    /*高宽分别对应横竖滚动条的尺寸*/
    /*height: 5px;*/
}
::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    background-color: #ccc;
    /*background-image: -webkit-linear-gradient(45deg, rgba(255, 93, 143, 1) 25%, transparent 25%, transparent 50%, rgba(255, 93, 143, 1) 50%, rgba(255, 93, 143, 1) 75%, transparent 75%, transparent);*/
}
::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    background: #fff;
}

.section::-webkit-scrollbar{
    display: none;
}
.font16{
    font-size: 16px;
}
.maximg img{
    max-width: 100%;
    height: auto;
}

/*返回顶部*/
.right_xf{
    position: fixed;
    right: 15px;
    bottom:100px;
    z-index: 3000;
}
.right_xf li a{
    display: inline-block;
    width: 58px;
    height: 58px;
    border-radius: 58px;
    background: #fff;
    color:#026ce4;
    margin: 8px 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.5s;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
}
.right_xf li a:hover{
    background: #026ce4;
    color:#fff;
}

.right_xf li{
    position: relative;
}
.right_xf .menu{
    display: none;
    position: absolute;
    top: 8px;
    bottom: 0px;
    right: 60px;
    margin-top: 0px;
    z-index: 1000;
    padding-right: 10px;
    min-width: 180px;
    height: auto; 
    animation: kefu_style_donghua 0.5s;
    -moz-animation: kefu_style_donghua 0.5s;
}
.right_xf .menu:before{
    content: "";
    position: absolute;
    right: -10px;
    top: 20px;
    width: 0px;
    height: 0px;
    border: 10px solid;
    border-color:transparent transparent transparent #fff;
}
.right_xf .menu ul{
    background: #fff;
    box-shadow: 0px 0px 15px rgba(0,0,0,0.2);
}
@keyframes kefu_style_donghua
{
    0%   {
        margin-top: 20px;
        opacity: 0;
    }
    100% {
        margin-top: 0px;
        opacity: 1;
    }
}
@-moz-keyframes kefu_style_donghua /* Firefox */
{
    0%   {
        margin-top: 20px;
        opacity: 0;
    }
    100% {
        margin-top: 0px;
        opacity: 1;
    }
}
.right_xf li:hover .menu{
    display: block;
    transition: all .5s;
}

.right_xf .menu ul li{
    line-height: 36px;
}
.prolist{
    float: left;
    width: 25%;
}
.inpro{
    display: inline-block;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: no-repeat center;
    position: relative;
}
.inpro .topbb{
    position: absolute;
    width: 100%;
    height: 160px;
    z-index: 9;
}
.inpro .topbb1,.inpro .topbb3{
    top: 0;
    right: 0;
    background: url(../img/ic1.png);
    background-size: 100% 100%;
    padding: 35px 0 0 15px;
}
.inpro .topbb2,.inpro .topbb4{
    top: 140px;
    right: 0;
    background: url(../img/ic2.png);
    background-size: 100% 100%;
    padding: 90px 0 0 180px;
}


.inpro .ipg_cn{
    position: relative;
    display: inline-block;
    font-size: 18px;
    color: #026ce4;
    padding-bottom: 12px;
}
.inpro .ipg_cn::after {
    content: "";
    display: block;
    position: absolute;
    top: 1px;
    right: -17px;
    width: 8px;
    height: 14px;
    background: url(../img/ipg1.png) no-repeat center;
}
.inpro .ipg_en {
    font-size: 14px;
    color: rgba(83, 83, 83, 0.3);
    font-family: "Rajdhani";
    text-transform: uppercase;
    line-height: 1;
}

/*返回顶部*/
.totop{
    width: 58px;
    height: 58px;
    border-radius: 58px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff; 
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1); 
    cursor: pointer;
    color:#999;
    transition: all 0.5s;
}
.totop:hover{
    background: #026ce4;
    color:#fff;
}
.fangda.proimg{
    position: relative;
    overflow: hidden;
    height: 0;
    padding-bottom: 75%;
    background: #fff;
}
.fangda.newsimg{
    position: relative;
    overflow: hidden;
    height: 0;
    padding-bottom: 58%;
    background: #fff;
}
.fangda.djimg{
    position: relative;
    overflow: hidden;
    height: 0;
    padding-bottom: 96.5%;
    background: #fff;
}
.fangda.djinimg{
    position: relative;
    overflow: hidden;
    height: 0;
    padding-bottom: 46.5%;
    background: #fff;
}
.fangda.jdzsimg{
    position: relative;
    overflow: hidden;
    height: 0;
    padding-bottom: 46.5%;
    background: #fff;
}
.fdimg{
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

/* ----------------------------------------------------------------
    通用
-----------------------------------------------------------------*/
button:focus,div:focus,span:focus{outline:0;}

a{
    color: #333;
}

a, a:hover, a:focus{
    text-decoration: none;
}

a:hover, a:focus{
    color: #026ce4;
}

ul,p{
    margin-bottom: 0px;
}

p{
    line-height: 24px;
    word-break: break-all;
}

h6{
    line-height: 28px;
}

h3{
    line-height: 46px;
}

.pem{
    text-indent: 2em;
}

.font14{
    font-size: 14px;
}

.text_999{
    color: #999;
}
.text-primary{
    color: #0070ee;
}

.no_padding{
    padding: 0px;
}
.no_padding_left{
    padding-left: 0px;
}
.no_padding_right{
    padding-right: 0px;
}
.pb-6{
    padding-bottom: 88px;
}
.pt-6{
    padding-top: 88px;
}
.mb-6{
    margin-bottom: 88px;
}
.mt-6{
    margin-top: 88px;
}

.no_margin{
    margin: 0px;
}

/* ----------------------------------------------------------------
    首页
----------------------------------------------------------------- */
/*nav*/
.nav_min{
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    padding: 0px;
    transition: all 1s;
    z-index: 2000;
    padding: 0px;
}
/*.nav_min:before{*/
/*    content: "";*/
/*    position: absolute;*/
/*    left: 0px;*/
/*    bottom: 0px;*/
/*    width: 100%;*/
/*    height: 1px;*/
/*    transition: all 1s;*/
/*}*/
.navbar-brand{
    padding-top: 15px;
    padding-bottom: 15px;
    width: 208px;
    height: 60px;
    background: url(../img/logo.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    transition: all 0.5s;
}
.navbar-expand-lg .navbar-nav .nav-link {
    padding: 37px 0px;
    margin: 0px 26px;
    position: relative;
}
.nav_min .navbar-nav .nav-link{
    color: #fff;
    transition: all 0.5s;
}
.nav-link:before{
    content: "";
    position: absolute;
    left: 50%;
    right: 50%;
    bottom: 0;
    background: #026ce4;
    height: 3px;
    -webkit-transition-property: left, right;
    transition-property: left, right;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
}
.nav-link:hover:before,.active .nav-link,.navbar-light .navbar-nav .active>.nav-link:before{
    left: 0%;
    right: 0%;
}

.navbar-toggler{
    border: none;
    padding: 6px 10px 10px 10px;
    margin: 13px 5px;
}
.navbar-toggler .icon-bar{
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 1px;
    background: #000;
    margin-top: 4px;
    -webkit-transition: 0.3s;
    transition: 0.3s;
}

/* ANIMATED X */
.navbar-toggler .icon-bar:nth-of-type(1) {
    -webkit-transform: translateY(6px) rotate(-45deg);
    -ms-transform: translateY(6px) rotate(-45deg);
    transform: translateY(6px) rotate(-45deg);
}

.navbar-toggler .icon-bar:nth-of-type(2) {
    opacity: 0;
}

.navbar-toggler .icon-bar:nth-of-type(3) {
    -webkit-transform: translateY(-6px) rotate(45deg);
    -ms-transform: translateY(-6px) rotate(45deg);
    transform: translateY(-6px) rotate(45deg);
}

/* ANIMATED X COLLAPSED */
.navbar-toggler.collapsed .icon-bar:nth-of-type(1) {
    -webkit-transform: rotate(0);
    -ms-transform: rotate(0);
    transform: rotate(0);
}

.navbar-toggler.collapsed .icon-bar:nth-of-type(2) {
    opacity: 1;
    filter: alpha(opacity=100);
}

.navbar-toggler.collapsed .icon-bar:nth-of-type(3) {
    -webkit-transform: rotate(0);
    -ms-transform: rotate(0);
    transform: rotate(0);
}

/*.top_xiala{*/
/*    position: static;*/
/*}*/
.top_xiala .dropdown-menu{
    right: auto;
    left: -23px;
    width: 1920px;
    background: rgba(0,0,0,.5);
    margin-top: 0px;
    z-index: 1000;
    padding: 0px 0px 0px 0px;
    box-shadow: 0px 5px 5px rgba(153,153,153,0.1);
    border-radius: 0px;
    border: none;
    animation: xianladonghua 0.9s;
    -moz-animation: xianladonghua 0.9s; /* Firefox */
}
@keyframes xianladonghua
{
    0%   {
        margin-top: 20px;
        opacity: 0;
    }
    100% {
        margin-top: 0px;
        opacity: 1;
    }
}
@-moz-keyframes xianladonghua /* Firefox */
{
    0%   {
        margin-top: 20px;
        opacity: 0;
    }
    100% {
        margin-top: 0px;
        opacity: 1;
    }
}
@media (min-width: 1200px){
    .top_xiala:hover .dropdown-menu{
        display: block;
        transition: all .5s;
    }
    .about_customer_style{
        position: relative;
    }
    .about_customer_style h4{
        position: absolute;
        top: 30px;
        left: 0px;
        width: 100%;
        height: 100%;
        text-align: center;
        background: rgba(2,108,228,0.9);
        opacity: 0;
        transition: opacity 0.5s,top 0.5s;
        -webkit-transition: opacity 0.5s,top 0.5s; /* Safari */
    }
    .about_customer_style:hover h4{
        opacity: 1;
        top: 0px;
    }
    .about_customer_style{
        height: 148px;
    }
}
.top_xiala .dropdown-menu{
    /*text-align: center;*/
    padding: 6px 0px;
}
.top_xiala .dropdown-menu a{
    display: inline-block;
    margin: 15px;
    font-size: 15px;
    color: #d5cfcf;
}

.top_xiala .dropdown-toggle{
    display: none;
    position: absolute;
    top: 8px;
    right: 15px;
    border: none;
    border-radius: 0px;
    padding: 13px 18px;
    z-index: 1000;
    background: #eee;
    color: #999;
    border-radius: 50px;
}
.top_xiala .dropdown-toggle::after{
    content: none;
}
@media (max-width: 1200px){
    .top_xiala .dropdown-toggle{
        display: block;
    }
    .prolist{
        width: 50%;
    }
    .inpro .topbb2{
        padding: 90px 0 0 250px;
    }
}
@media (max-width: 750px){
    .prolist{
        width: 100%;
    }
    .inpro .topbb2{
        padding: 90px 0 0 180px;
    }
}
.show>.dropdown-toggle:focus{
    transform:rotate(180deg);
    background: #026ce4;
    color: #fff;
}

.sousuokuang{
    position: absolute;
    left: 0px;
    top: 100%;
    width: 100%;
}
.sousuokuang .card{
    padding-top: 200px;
    padding-bottom: 200px;
}
.navbar .container_style{
    display: block;
}
.sousuo_group{
    position: relative;
}
.sousuo_group:before{
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 2px;
    background: #026ce4;
}
.sousuo_control{
    box-shadow: none;
    border: none;
    background: none;
    border-radius: 0px;
    padding: 15px;
    height: 78px;
}
.sousuo_control:hover{
    border: none;
}
.search_anniu_top{
    display: inline-block;
    width: 58px;
    height: 58px;
    border: none;
    position: relative;
}
.search_anniu_top:before{
    content: "";
    position: absolute;
    margin: auto;
    top: 14px;
    right: 0;
    bottom: 0;
    left: 14px;
    width: 10px;
    height: 2px;
    background: #fff;
    transform: rotate(45deg);
    transition: all .5s;
}
.search_anniu_top:after {
    content: "";
    position: absolute;
    margin: auto;
    top: -4px;
    right: 4px;
    bottom: 0;
    left: 0px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid #fff;
    transition: all .5s;
}
.search_anniu_top2{
    width: 78px;
    height: 78px;
}
.search_anniu_top2:before{
    background: #000;
}
.search_anniu_top2:after{
    border: 2px solid #000;
}

.search_anniu2{
    display: inline-block; 
    width: 78px;
    height: 78px;
    line-height: 78px;
    border-left: none;
    padding: 0px;
    border-radius: 0px;
    position: relative;
    transition: all .5s;
}
.search_anniu2:before{
    content: "";
    position: absolute;
    top: 38px;
    left: 20px;
    width: 38px;
    height: 2px;
    background: #000;
    transform: rotate(45deg);
}
.search_anniu2:after{
    content: "";
    position: absolute;
    top: 38px;
    left: 20px;
    width: 38px;
    height: 2px;
    background: #000;
    transform: rotate(-45deg);
}
.search_anniu2:hover{
    transform: rotate(180deg);
}

.yuyan{
    margin-left: 20px;
}
.yuyan .list-inline-item:not(:last-child){
    margin-right: 0px;
}
.yuyan li{
    margin: 0px 4px;
}
.yuyan li:nth-child(2){
    color: #fff;
    opacity: 0.2;
}
.nav_min:hover .yuyan li:nth-child(2){
    color: #000;
    opacity: 0.2;
}
.yuyan li a{
    color: #fff;
    opacity: 0.7;
}
.yuyan .active a{
    opacity: 1;
}


.nav_min:hover{
    /*background: rgba(255,255,255,.5);*/
}
.nav_style.fixTop.fixDown{
    background: #fff;
}
.nav_style.fixTop.fixDown:hover{
    background: rgba(255,255,255,.5);
}
.nav_min:hover:before,.nav_style.fixTop.fixDown:before{
    background: #f5f5f5;
}
.nav_min:hover .navbar-brand,.nav_style.fixTop.fixDown .navbar-brand{
    background: url(../img/logo2.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.news_nav.nav_style .navbar-brand{
    background: url(../img/logo2.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.nav_min:hover .navbar-nav .nav-link,.nav_style.fixTop.fixDown .navbar-nav .nav-link{
    font-size: 15px;
    color: #535353;
}
.navbar-light .navbar-nav .nav-link:hover,.navbar-light .navbar-nav .active>.nav-link{
    color: #026ce4;
}
.nav_min:hover .search_anniu_top:before,.nav_style.fixTop.fixDown .search_anniu_top:before{
    background: #000;
}
.nav_min:hover .search_anniu_top:after,.nav_style.fixTop.fixDown .search_anniu_top:after{
    border: 2px solid #000;
}
.nav_min:hover .search_anniu_top:hover:before{
    background: #026ce4;
}
.nav_min:hover .search_anniu_top:hover:after{
    border: 2px solid #026ce4;
}
.nav_min:hover .yuyan li a,.nav_style.fixTop.fixDown .yuyan li a{
    color: #000;
}
.nav_min:hover .yuyan li a:hover{
    color: #026ce4;
}

.nav_style {
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
}
.nav_style.fixTop {
    position: fixed;
    z-index: 1001;
    left: 0;
    top: -98px;
    width: 100%;
}
.nav_style.fixTop.fixDown {
    top: 0;
}

/*banner*/
.swiper_height{
    height: 87px;
}
/*.banner{*/
/*    height: 100vh;*/
/*}*/

/*.banner .swiper-wrapper .swiper-slide{*/
/*    background-size: cover!important;*/
/*    background-position: center!important;*/
/*    background-repeat: no-repeat!important;*/
/*}*/

/*.banner .swiper-pagination-bullet{*/
/*    width: 68px;*/
/*    height: 3px;*/
/*    background: #fff;*/
/*    opacity: 0.5;*/
/*    position: relative;*/
/*    border-radius: 0px;*/
/*    -webkit-transition: 0.5s;*/
/*    transition: 0.5s;*/
/*}*/
/*.banner>.swiper-pagination-bullets{*/
/*    bottom: 30px;*/
/*}*/
/*.banner .swiper-pagination-bullet-active{*/
/*    opacity: 1;*/
/*}*/
/*.banner>.swiper-pagination-bullets .swiper-pagination-bullet{*/
/*    margin: 0px 6px;*/
/*}*/


.id_index {
    width: 100%;
    max-width: 1920px;
    margin: auto;
}

.id_index .banner {
    position: fixed;
    top: 0;
    width: 100%;
    max-width: 1920px;
}

.id_index.ie .banner {
    position: relative;
    top: 0;
    width: 100%;
    max-width: 1920px;
}

.id_index.ie .index {
    margin-top: 0 !important;
}

.id_index .banner .bd ul {
    width: 100% !important;
}

.id_index .banner .bd ul li {
    position: relative;
    width: 100% !important;
    height: 839px;
    max-width: 1920px;
    min-width: 1200px;
    overflow: hidden;
}

.id_index .banner .bd li::before {
    content: "";
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.1);
    position: absolute;
    left: 0;
    top: 0;
}

.id_index .banner .bd ul li .img {
    width: 100%;
    height: 100%;
    max-width: 1920px;
    min-width: 1200px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    animation: slide_on1 4s linear forwards;
}

.banner .baner_btn {
    opacity: 0;
    transition: all 0.6s;
}

.banner:hover .baner_btn {
    opacity: 1;
}

.banner .bd .prev {
    position: absolute;
    top: 50%;
    margin-top: -25px;
    left: 20px;
    width: 51px;
    height: 51px;
    display: inline-block;
    background: url("../img/prev.png") no-repeat center;
    transition: all 0.3s;
}

.banner .bd .next {
    position: absolute;
    top: 50%;
    margin-top: -25px;
    right: 20px;
    width: 51px;
    height: 51px;
    display: inline-block;
    background: url("../img/next.png") no-repeat center;
    transition: all 0.3s;
}
.banner .bd li .w1200 {
    width: 1200px;
    height: 100%;
    position: absolute;
    left: 22px;
    right: 0;
    top: 0;
    margin: auto;
}

.banner .bd li .ban_t {
    width: 100%;
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
}

.banner .bd li .ban_t .txt {
    -webkit-animation-duration: 2s;
    animation-duration: 2s;
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
}

.banner .bd li .ban_t .txt1 .cn {
    font-size: 50px;
    color: #ffffff;
    text-align: center;
    letter-spacing: 10px;
    margin-bottom: 30px;
    line-height: 1;
}

.banner .bd li .ban_t .txt1 .en {
    font-size: 50px;
    color: #ffffff;
    text-align: center;
    font-family: "Rajdhani-light";
    line-height: 1;
    text-transform: uppercase;
    font-weight: 100;
}

.banner .bd li .ban_t .txt1 .en em {
    font-weight: bold;
    font-family: "Rajdhani";
}

.banner .bd li .ban_t .txt2 .cn {
    font-size: 50px;
    color: #0062db;
    letter-spacing: 10px;
    margin-bottom: 15px;
    line-height: 1;
}

.banner .bd li .ban_t .txt2 .en {
    margin-bottom: 55px;
}

.banner .bd li .ban_t .txt3 .cn1 {
    font-size: 40px;
    color: #9a9a9a;
    letter-spacing: 10px;
    margin-bottom: 10px;
    line-height: 1;
}

.banner .bd li .ban_t .txt3 .cn2 {
    font-size: 40px;
    color: #0762d2;
    letter-spacing: 10px;
    margin-bottom: 15px;
    line-height: 1;
}

.banner .bd li .ban_t .txt3 .en {
    font-size: 20px;
    color: rgba(140, 140, 140, 0.6);
    margin-bottom: 30px;
    line-height: 24px;
    font-family: "Rajdhani";
}

.banner .bd li .ban_t .txt4 .cn {
    font-size: 50px;
    color: #0062db;
    margin-bottom: 15px;
    line-height: 1;
}

.banner .bd li .ban_t .txt4 .en {
    font-size: 34px;
    color: #fe9a58;
    margin-bottom: 30px;
    line-height: 1;
    font-family: "Rajdhani-light";
    margin-bottom: 75px;
    text-transform: uppercase;
}

.banner .bd li .ban_t .txt4 .en em {
    font-family: "Rajdhani";
}

.banner .bd li .ban_t .txt2 .en {
    font-size: 34px;
    color: #5e738d;
    margin-bottom: 30px;
    line-height: 1;
    font-family: "Rajdhani-light";
    margin-bottom: 75px;
    text-transform: uppercase;
}

.banner .bd li .ban_t .txt2 .en em {
    font-family: "Rajdhani";
}

.slide_tips {
    z-index: 999;
    display: block;
    width: 30px;
    height: 57px;
    position: absolute;
    left: 50%;
    margin-left: -15px;
    bottom: 62px;
    z-index: 2;
}

.slide_tips .s_line {
    display: block;
    width: 2px;
    height: 32px;
    border-radius: 2px;
    position: absolute;
    left: 50%;
    margin-left: -1px;
    top: 0;
    background: #fff;
}

@keyframes myfirst {
    0% {
        left: 0;
        top: 0;
    }
    25% {
        left: 960px;
        top: 0;
    }
    50% {
        left: 1920px;
        top: 0;
    }
    75% {
        left: 960px;
        top: 0;
    }
    100% {
        left: 0;
        top: 0;
    }
}

@keyframes a_banner_s_line {
    0% {
        transform: scale(1, 1);
        -webkit-transform: scale(1, 1);
        -ms-transform: scale(1, 1);
        -moz-transform: scale(1, 1);
        -o-transform: scale(1, 1);
        transform-origin: 50% 100%;
        -webkit-transform-origin: 50% 100%;
        -ms-transform-origin: 50% 100%;
        -moz-transform-origin: 50% 100%;
        -o-transform-origin: 50% 100%;
        opacity: 1;
    }
    20% {
        transform: scale(1, 0.01);
        -webkit-transform: scale(1, 0.01);
        -ms-transform: scale(1, 0.01);
        -moz-transform: scale(1, 0.01);
        -o-transform: scale(1, 0.01);
        transform-origin: 50% 100%;
        -webkit-transform-origin: 50% 100%;
        -ms-transform-origin: 50% 100%;
        -moz-transform-origin: 50% 100%;
        -o-transform-origin: 50% 100%;
        opacity: 1;
    }
    30% {
        transform: scale(1, 0.01);
        -webkit-transform: scale(1, 0.01);
        -ms-transform: scale(1, 0.01);
        -moz-transform: scale(1, 0.01);
        -o-transform: scale(1, 0.01);
        transform-origin: 50% 100%;
        -webkit-transform-origin: 50% 100%;
        -ms-transform-origin: 50% 100%;
        -moz-transform-origin: 50% 100%;
        -o-transform-origin: 50% 100%;
        opacity: 0;
    }
    31% {
        transform: scale(1, 0.01);
        -webkit-transform: scale(1, 0.01);
        -ms-transform: scale(1, 0.01);
        -moz-transform: scale(1, 0.01);
        -o-transform: scale(1, 0.01);
        transform-origin: 50% 0;
        -webkit-transform-origin: 50% 0;
        -ms-transform-origin: 50% 0;
        -moz-transform-origin: 50% 0;
        -o-transform-origin: 50% 0;
        opacity: 0;
    }
    50% {
        transform: scale(1, 1);
        -webkit-transform: scale(1, 1);
        -ms-transform: scale(1, 1);
        -moz-transform: scale(1, 1);
        -o-transform: scale(1, 1);
        transform-origin: 50% 0;
        -webkit-transform-origin: 50% 0;
        -ms-transform-origin: 50% 0;
        -moz-transform-origin: 50% 0;
        -o-transform-origin: 50% 0;
        opacity: 1;
    }
    100% {
        transform: scale(1, 1);
        -webkit-transform: scale(1, 1);
        -ms-transform: scale(1, 1);
        -moz-transform: scale(1, 1);
        -o-transform: scale(1, 1);
        transform-origin: 50% 100%;
        -webkit-transform-origin: 50% 100%;
        -ms-transform-origin: 50% 100%;
        -moz-transform-origin: 50% 100%;
        -o-transform-origin: 50% 100%;
        opacity: 1;
    }
}

.slide_tips .s_line {
    animation: a_banner_s_line 3s 0.3s linear both infinite;
    -webkit-animation: a_banner_s_line 3s 0.3s linear both infinite;
    -ms-animation: a_banner_s_line 3s 0.3s linear both infinite;
    -moz-animation: a_banner_s_line 3s 0.3s linear both infinite;
    -o-animation: a_banner_s_line 3s 0.3s linear both infinite;
}

.slide_tips .txt {
    display: block;
    width: 100%;
    position: absolute;
    left: 0;
    text-align: center;
    bottom: 0;
    font-size: 12px;
    letter-spacing: 2px;
    color: #ffffff;
}
.index {
    position: relative;
    z-index: 1;
    background: #fff;
}
.newlist{
    box-shadow: 3px 0 16px rgba(77, 103, 114, 0.1);
    transition: all 0.5s;
}
.newlist:hover {
    transform: translateY(-8px);
    box-shadow: 3px 0 16px rgba(77, 103, 114, 0.3);
}

/*zhuti*/
.fangda{
    overflow: hidden;
}
.fangda img{
    transition:all 0.5s ease-out; 
}
.fangda:hover img{
    transform:scale(1.1);
}

.gengduo{
    border:2px solid #026ce4;
    background: none;
    color: #026ce4;
    padding: 12px 48px;
}
.gengduo:hover {
    color: #fff;
    background-color: #026ce4;
    border-color: #026ce4;
}
.gengduo i{
    position: relative;
    left: 0px;
    transition: left 0.5s;
    -webkit-transition: left 0.5s; /* Safari */
}
.gengduo:hover i{
    left: 15px;
}

.index_about{
    background: url(../img/index_about.png);
    background-position: bottom center;
    background-repeat: no-repeat;
    padding-bottom: 120px;
}
.shuzi{
    margin: 58px 0px;
}
.shuzi .card .item .numU{
    height: 58px;
    color: #026ce4;
}
.shuzi .card .item .numU .numCX{
    font-size: 60px;
    font-weight: 700;
    display: inline-block;
    margin-top: 18px;
}

.product_swiper{
    padding-bottom: 60px;
}
.product_swiper .swiper-pagination-bullet{
    width: 14px;
    height: 14px;
    background: #eee;
    opacity: 1;
    position: relative;
    border-radius: 12px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}
.product_swiper>.swiper-pagination-bullets{
    bottom: 0px;
}
.product_swiper .swiper-pagination-bullet-active{
    background: #026ce4;
    opacity: 1;
    width: 48px;
}
.product_swiper>.swiper-pagination-bullets .swiper-pagination-bullet{
    margin: 0px 6px;
}

.product_card:hover .fangda img{
    transform:scale(1.1);
}
.product_card .card-body{
    padding: 30px;
}
.product_card .card-body p{
    line-height: 24px;
    overflow: hidden;
    display: -webkit-box; 
    -webkit-box-orient: vertical; 
    -webkit-line-clamp: 2; 
    word-break: break-all;
    height: 48px;
    margin-bottom: 0px;
}

.index_news_style:hover .fangda img{
    transform:scale(1.1);
}
.index_news_style h6{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    padding-top: 5px;
}
.index_news_style p{
    border-top: 1px solid #eee;
    padding-top: 14px;
    margin-top: 20px;
}

.news_list_col{
    padding-left: 68px;
}
.news_list{
    position: relative;
    display: block;
    margin-bottom: 12px;
}
.news_list:before{
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 1px;
    background: #999;
}
.news_list .list4{
    position: absolute;
    top: 22px;
    right: 0px;
}
.news_list .news_list_a{
    display: inline-block;
    padding: 22px 0px;
    font-size: 18px;
    margin-right: 48px;
    position: relative;
}
.news_list .news_list_a.active{
    color: #0070ee;
}
.news_list .news_list_a.active:before{
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 3px;
    background: #0070ee;
}

.news_list2 li a{
    display: block;
    padding: 16px 40px 16px 0px;
    transition: all 0.5s;
    position: relative;
}
.news_list2 li a .a_right{
    position: absolute;
    top: 50%;
    margin-top: -10px;
    right: 0px;
    color: #fff;
    opacity: 0;
    transition: all 0.5s;
}
.news_list2 li a p{
    transition: all 0.5s;
}
.news_list2 li a:hover{
    background: #0070ee;
    color: #fff;
    padding: 16px 40px 16px 15px;
}
.news_list2 li a:hover p{
    color: #fff;
}
.news_list2 li a:hover .a_right{
    right: 15px;
    opacity: 1;
}

.djgz_card{
    height: 420px;
    margin-bottom: 30px;
}
.djgz_card img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.djgz_card .card-img-overlay{
    padding: 30px 30px 0px 30px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: all 0.5s;
}
.djgz_card:hover .card-img-overlay{
    background-image: linear-gradient(rgba(0,0,0,0), rgba(0,0,0,0.3));
    padding: 30px 30px 30px 30px;
}

.djgz_card .p2{
    opacity: 0;
    transition: all 0.5s;
}
.djgz_card:hover .p2{
    opacity: 1;
}

.product_swiper2{
    padding-bottom: 62px;
}
.product_swiper2>.swiper-pagination-progressbar{
    top: auto;
    bottom: 0px;
}
.product_swiper2 .swiper-pagination-progressbar{
    background: rgba(238,238,238,1);
    height: 2px;
}
.product_swiper2 .swiper-pagination-progressbar .swiper-pagination-progressbar-fill{
    background: rgba(2,108,228,1);
}
.product_swiper2 .swiper-button-next,.product_swiper2 .swiper-button-prev{
    width: 50px;
    height: 50px; 
    background: rgba(2,108,228,0.3);
    border-radius: 50px;
    transition: background 0.5s,opacity 0.5s;
    -webkit-transition: background 0.5s,opacity 0.5s; /* Safari */
}
.product_swiper2 .swiper-button-prev{
    left: 0px;
    opacity: 0;
    margin-top: -50px;
}
.product_swiper2 .swiper-button-next{
    right: 0px;
    opacity: 0;
    margin-top: -50px;
}
.product_swiper2:hover .swiper-button-prev{
    opacity: 1;
}
.product_swiper2:hover .swiper-button-next{
    opacity: 1;
}
.product_swiper2 .swiper-button-prev:after,.product_swiper2 .swiper-button-next:after{
    color: #fff;
    font-size: 18px;
}
.product_swiper2 .swiper-button-prev:hover:after,.product_swiper2 .swiper-button-next:hover:after{
    color: #fff;
}
.product_swiper2 .swiper-button-next:hover,.product_swiper2 .swiper-button-prev:hover{
    background: rgba(2,108,228,1);
}
.product_swiper2 .card .card-body p{
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    word-break: break-all;
    height: 76px;
}

/*bottom*/
@media (min-width: 900px) {
    .collapse_block{
        display: block!important;
    }
}
.wap1200{display: block;}
.wap900{display: none;}
@media (max-width: 900px){
    .collapse1{
            display: none;
    }
    .collapse1.in{
            display: block;
    }
    .wap1200{display: none;}
    .wap900{display: block;}
}
@media (max-width: 900px){
    .bottom_xiala:after{
        content: '-';
        display: inline-block;
        width: 20px;
        height: 20px;
        text-align: center; 

    }
    .collapsed .bottom_xiala:after{
        content: '+';
        display: inline-block;
    }
}


.bottom_bg{
    background: #e2e2e2;
    padding-top: 40px;
}
.bottom_ul .bottom_bt a{
    margin: 0px;
    padding: 0px 0px 10px 0px;
    color: #000;
}
.bottom_ul .bottom_bt h5{
    margin: 0px;
}
.bottom_ul .card{
    background: none;
    padding: 0px;
}
.bottom_ul .card ul li a{
    display: block;
    height: 32px;
    line-height: 32px;
    color: #666;
}
.bottom_ul .card ul li a:hover{
    color: #026ce4;
}

.bottom_beian{
    margin-top: 30px;
    padding: 5px 0px;
    color: #000;
    border-top: 1px solid #cbcbcb;
}
.bottom_beian li{
    line-height: 32px;
}

/* ----------------------------------------------------------------
    关于我们
----------------------------------------------------------------- */
.about_us_bg{
    background: url(../img/about_us_bg.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 500px;
}
.about_us_bg h1{
    padding-top: 250px;
    position: relative;
    font-size: 48px;
}
.about_us_bg p{
    margin-top: -8px;
    font-size: 48px;
    font-weight: bold;
    text-transform: uppercase;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.6);
    color: transparent;
}

.about_nav{
    position: relative;
}
.about_nav:before{
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 1px;
    background: #eeeeee;
}
.nav-scroller{
    position: relative;
    z-index: 2;
    height: 60px;
    overflow-y: hidden;
}
.nav-scroller .nav{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    margin-top: -1px;
    overflow-x: auto;
    text-align: center;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
}
.nav-scroller .nav a{
    display: block;
    padding: 23px 0px;
    margin-right: 48px;
    font-size: 18px;
    position: relative;
    color: #999;
}
.nav-scroller .nav .active{
    color: #026ce4;
}
.nav-scroller .nav .active:before{
    content: "";
    position: absolute;
    bottom: 0px;
    width: 100%;
    height: 3px;
    background: #026ce4;
}
.nav-scroller .nav a:hover{
    color: #026ce4;
}

.about_us_card img{
    width: 78px;
    height: 78px;
    object-fit: contain;
    margin: 32px 0px 24px 0px;
}
.about_us_p p{
    line-height: 38px;
}
.about_us_gsm{
    position: relative;
}
.about_us_gsm:before{
    content: "";
    position: absolute;
    top: 0px;
    left: 50%;
    margin-left: -24px;
    width: 48px;
    height: 5px;
    background: #026ce4;
    border-radius: 5px;
    box-shadow: 0px 4px 8px rgba(2,108,228,0.7);
}

.about_culture_bg{
    background: url(../img/about_culture_bg.jpg);
    background-position: left top;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: 100%;
}
.about_culture_p p{
    line-height: 36px;
    margin-bottom: 24px;
}

.at_ce_style .card-body{
    padding: 12px 60px 60px 60px;
}

.course_top .swiper-button-next,.course_top .swiper-button-prev{
    width: 40px;
    height: 40px; 
    background: rgba(8,23,52,1);
    border-radius: 50px;
    transition: background 0.5s,opacity 0.5s;
    -webkit-transition: background 0.5s,opacity 0.5s; /* Safari */
}
.course_top .swiper-button-prev{
    top: 0px;
    left: 0px;
    opacity: 1;
    margin-top: 0px;
}
.course_top .swiper-button-next{
    top: 0px;
    right: 0px;
    opacity: 1;
    margin-top: 0px;
}
.course_top:hover .swiper-button-prev{
    opacity: 1;
}
.course_top:hover .swiper-button-next{
    opacity: 1;
}
.course_top .swiper-button-prev:after,.course_top .swiper-button-next:after{
    color: #fff;
    font-size: 16px;
}
.course_top .swiper-button-prev:hover:after,.course_top .swiper-button-next:hover:after{
    color: #fff;
}
.course_top .swiper-button-next:hover,.course_top .swiper-button-prev:hover{
    background: rgba(2,108,228,1);
}
.course_center{
    height: 468px;
    background: #fff;
}
.course_center .swiper-wrapper .swiper-slide{
    height: auto;
}
.course_center>.swiper-scrollbar{
    width: 3px;
}
.course_center .swiper-scrollbar-drag{
    background: rgba(2,108,228,1);
}
.course_top_rq{
    padding: 55px 0px 32px 0px;
    position: relative;
}
.course_top_rq:before{
    content: "";
    position: absolute;
    left: 50%;
    margin-left: -9px;
    top: 10px;
    width: 18px;
    height: 18px;
    border-radius: 18px;
    background: #f9f9f9;
    border: 2px solid #026ce4;
}
.course_top_rq:after{
    content: "";
    position: absolute;
    left: 50%;
    margin-left: -4px;
    top: 15px;
    width: 8px;
    height: 8px;
    border-radius: 8px;
    background: #026ce4;
}
.course_top{
    position: relative;
}
.course_top:before{
    content: "";
    position: absolute;
    left: 0px;
    top: 18px;
    width: 100%;
    height: 2px;
    background: #eee;
}

.about_jg1{
    padding-bottom: 50px;
    position: relative;
}
.about_jg1:before{
    content: "";
    position: absolute;
    height: 50px;
    width: 2px;
    left: 50%;
    bottom: 0px;
    margin-left: -1px;
    background: #ddd;
}
.about_jg2{
    padding-top: 50px;
    position: relative;
}
.about_jg2:before{
    content: "";
    position: absolute;
    height: 50px;
    width: 2px;
    left: 50%;
    top: 0px;
    background: #ddd;
}
.about_jg3{
    padding-top: 36px;
    position: relative;
}
.about_jg3:before{
    content: "";
    position: absolute;
    height: 36px;
    width: 2px;
    left: 50%;
    top: 0px;
    background: #ddd;
}
.about_jg4:before{
    content: "";
    position: absolute;
    top: 0px;
    left: 0px;
    width: 50%;
    height: 2px;
    background: #ddd;
}
.about_jg4:after{
    content: "";
    position: absolute;
    top: 0px;
    right: 0px;
    width: 50%;
    height: 2px;
    background: #ddd;
}
.about_jg5:before{
    content: none;
}
.about_jg6:after{
    content: none;
}

.pagination{
    margin: 0px 0px 0px 0px;
}
.pagination a{
    display: inline-block;
    background: #f5f5f5;
    color: #000;
    margin: 0px 8px;
    padding: 18px 22px;
    border: none;
}
.pagination a:hover, .pagination a.page-num-current{
    background: #026ce4;
    color: #fff;
}
.pagination a:first-child{
    border-radius: 0px;
}
.pagination a:last-child{
    border-radius: 0px;
}

.at_exhibition_box{
    box-shadow: 0px 10px 30px rgba(0,0,0,0.1);
}

.pt_ds_swiper2 .swiper-wrapper .swiper-slide{
    display: flex;
    justify-content: center;
    align-items: center;
}
.pt_ds_swiper .swiper-wrapper .swiper-slide{
    background: #f5f5f5;
    cursor: pointer;
    opacity: 0.6;
    padding: 8px;
    border: 1px solid #eee;
}
.pt_ds_swiper .swiper-wrapper .swiper-slide img,.pt_ds_swiper2 .swiper-wrapper .swiper-slide{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.pt_ds_swiper .swiper-wrapper .swiper-slide-thumb-active {
    opacity: 1;
}
.pt_ds_swiper2 .swiper-button-next:after,.pt_ds_swiper2 .swiper-button-prev:after{
    color: #1c1f89;
}

.pt_ds_swiper2 .swiper-button-next,.pt_ds_swiper2 .swiper-button-prev{
    width: 48px;
    height: 48px; 
    background: rgba(2,108,228,1);
    border-radius: 48px;
    transition: background 0.5s,opacity 0.5s;
    -webkit-transition: background 0.5s,opacity 0.5s; /* Safari */
}
.pt_ds_swiper2 .swiper-button-prev{
    left: 28px;
    margin-top: -25px;
}
.pt_ds_swiper2 .swiper-button-next{
    right: 28px;
    margin-top: -25px;
}
.pt_ds_swiper2 .swiper-button-prev:after,.pt_ds_swiper2 .swiper-button-next:after{
    color: #fff;
    font-size: 18px;
}
.pt_ds_swiper2 .swiper-button-prev:hover:after,.pt_ds_swiper2 .swiper-button-next:hover:after{
    color: #fff;
}
.pt_ds_swiper2 .swiper-button-next:hover,.pt_ds_swiper2 .swiper-button-prev:hover{
    background: rgba(232,52,39,1);
}

/* ----------------------------------------------------------------
    产品中心
----------------------------------------------------------------- */
.product_us_bg{
    background: url(../img/product_us_bg.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* ----------------------------------------------------------------
    产品详情页
----------------------------------------------------------------- */
.pt_ds_swiper2 .swiper-wrapper .swiper-slide{
    display: flex;
    justify-content: center;
    align-items: center;
}
.pt_ds_swiper .swiper-wrapper .swiper-slide{
    background: #f5f5f5;
    cursor: pointer;
    opacity: 0.6;
    padding: 8px;
    border: 1px solid #eee;
}
.pt_ds_swiper .swiper-wrapper .swiper-slide img,.pt_ds_swiper2 .swiper-wrapper .swiper-slide{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.pt_ds_swiper .swiper-wrapper .swiper-slide-thumb-active {
    opacity: 1;
}
.pt_ds_swiper2 .swiper-button-next:after,.pt_ds_swiper2 .swiper-button-prev:after{
    color: #1c1f89;
}

.pt_right{
    padding-left: 50px;
}
.pt_right h4{
    border-bottom: 1px solid #eee;
    padding-bottom: 24px;
    margin-bottom: 24px;
}
.pt_bt_cpxq{
    padding-left: 30px;
    position: relative;
}
.pt_bt_cpxq:before{
    content: "";
    position: absolute;
    left: 0px;
    top: 0px;
    width: 22px;
    height: 30px;
    background: url(../img/pt_bt_cpxq.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

/* ----------------------------------------------------------------
    新闻中心
----------------------------------------------------------------- */
.news_us_bg{
    background: url(../img/news_us_bg.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* ----------------------------------------------------------------
    新闻详情页
----------------------------------------------------------------- */
.ny_nav{
    margin-top: 98px;
}
.news_right{
    box-shadow: 0px 5px 15px rgba(153,153,153,0.2);
    padding-bottom: 20px;
}
.news_right h5{
    padding: 24px 24px;
    border-bottom: 1px solid #f5f5f5;
    margin-bottom: 20px;
}
.news_right li a{
    display: block;
    padding: 10px 24px;
}

.news_right .badge{
    width: 24px;
    height: 24px;
    line-height: 18px;
    border-radius: 24px;
    color: #212529;
    background-color: #f8f9fa;
}
.news_right .badge-num1{
    background-color: #dc3545;
    color:#fff;
}
.news_right .badge-num2{
    background-color: #ffc107;
    color:#fff;
}
.news_right .badge-num3{
    background-color: #6c757d;
    color:#fff;
}
.news_nav .navbar-brand{
    background: url(../img/logo2.png);
}
.news_nav .navbar-nav .nav-link{
    font-size: 15px;
    color: #535353;
}
.news_nav .yuyan li a{
    color: #000;
}
.news_nav .search_anniu_top:after{
    border: 2px solid #000;
}
.news_nav .search_anniu_top:before{
    background: #000;
}
.news_nav .yuyan li:nth-child(2){
    color: #000;
}

.pbw_rb_style li a{
    background: #f9f9f9;
    padding: 16px 40px 16px 16px;
}
.pbw_rb_style li{
    margin-bottom: 1px;
}

/* ----------------------------------------------------------------
    加入江天
----------------------------------------------------------------- */
.join_us_bg{
    background: url(../img/join_us_bg.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.join_style .card{
    border: none;
    margin-bottom: 32px;
}
.join_style .card-header{
    background: #fff;
    padding: 0px;
    position: relative;
    border-bottom: 1px solid #f5f5f5;
}
.join_style .card-header a{
    display: block;
    padding: 30px 60px 30px 30px;
}
.join_style .card-header h5{
    margin-bottom: 0px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.join_style .card-header ul li{
    font-size: 14px;
    color: #999;
}
.bottom_xiala2:after{
    content: '-';
    display: inline-block;
    text-align: center; 
    color: #fff;
    font-size: 20px;
}
.collapsed .bottom_xiala2:after{
    content: '+';
    display: inline-block;
}
.bottom_xiala2{
    position: absolute;
    right: 30px;
    top: 44px;
    width: 28px;
    height: 28px;
    line-height: 16px;
    border-radius: 28px;
    background: #026ce4;
    text-align: center; 
}
.join_style .card-body{
    padding: 0px 30px 48px 30px;
}
.join_style .card-body h5{
    margin: 48px 0px 24px 0px;
}
.join_style .card-body ul li{
    line-height: 24px;
    color: #999;
}

.recruit_style .form-control{
    border-color: #fff;
    height: 58px;
}
.recruit_style .search_anniu{
    border-color: #fff;
    width: 58px;
    height: 58px;
}

/* ----------------------------------------------------------------
    联系方式
----------------------------------------------------------------- */
.contact_form .form-control{
    border-color: #eee;
    padding: 12px 18px;
}
.form_input_height{
    height: 58px;
}
.contact_form .form-group .input-group .form-control{
    border-top-left-radius: 0px;
    border-bottom-left-radius: 0px;
}
.contact_form .form-group .input-group .input-group-text{
    background: none;
    border-color: #eee;
    border-top-right-radius: 0px;
    border-bottom-right-radius: 0px;
    padding: 0px;
}

.gengduo_contact{
    border:2px solid #000;
    background: #fff;
    color: #000;
    padding: 14px 60px;
}
.gengduo_contact:hover{
    color: #fff;
    background-color: #026ce4;
    border-color: #026ce4;
}

/* ----------------------------------------------------------------
    响应
----------------------------------------------------------------- */
.md_sousuo{
    display: none;
}
@media (max-width: 1500px){
    .navbar-expand-lg .navbar-nav .nav-link{
        margin: 0px 15px;
    }
}

@media (max-width: 1200px){
    .top_xiala .dropdown-menu{
        padding: 6px 16px;
        width: 100%;
        min-width: 100%;
    }
    .top_xiala .dropdown-menu a{
        color: #333;
    }
    .id_index .banner .bd ul li{
        max-width: 100%;
        min-width: 100%;
    }
    .id_index .banner .bd ul li .img{
        max-width: 100%;
        min-width: 100%;
    }
    .banner .bd li .w1200{
        width: 100%;
    }
    .top_xiala{
        position: relative;
    }
    .nav_min{
        background: #fff;
        border-bottom: #f5f5f5;
    }
    .navbar-brand{
        width: 148px;
        background: url(../img/logo2.png);
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
        margin: 0px 15px;
    }
    .nav_min .navbar-nav .nav-link{
        color: #000;
    }
    .navbar-expand-lg .navbar-nav .nav-link{
        padding: 21px 0px;
        border-bottom: 1px solid #f5f5f5;
    }
    .md_collapse{
        border-top: 1px solid #eee;
        height: 634px;
        overflow-y: auto;
    }
    .md_collapse::-webkit-scrollbar{
        display: none;
    }
    .top_xiala .dropdown-menu{
        background: #f9f9f9;
    }
    .top_xiala .dropdown-menu a{
        display: block;
        text-align: left;
        margin: 0px;
        padding: 15px 0px;
        border-bottom: 1px solid #eee;
    }
    .yuyan{
        display: block;
        margin: 22px 14px;
    }
    .yuyan li a{
        color: #000;
    }
    .pc_sousuo{
        display: none;
    }
    .md_sousuo{
        display: block;
        width: 100%;
        padding: 0px 15px;
        margin-bottom: 18px;
    }

    .about_us_bg{
        height: 400px;
    }
    .about_us_bg h1{
        padding-top: 200px;
    }
}
@media (max-width: 900px){
    .news_list_col{
        padding-left: 15px;
    }

    .pb-6{
        padding-bottom: 68px;
    }
    .pt-6{
        padding-top: 68px;
    }
    .mb-6{
        margin-bottom: 68px;
    }
    .mt-6{
        margin-top: 68px;
    }

    .about_jg2{
        padding-top: 0px;
    }
    .about_jg2:before,.about_jg4:after,.about_jg4:before,.about_jg7:before{
        content: none;
    }
}

@media (max-width: 768px){
    .about_us_bg{
        height: 300px;
    }
    .about_us_bg h1{
        padding-top: 170px;
        font-size: 32px;
    }
    .about_us_bg p{
        font-size: 32px;
    }

    .bottom_bg{
        padding-top: 48px;
    }
    .bottom_beian{
        margin-top: 48px;
        padding: 38px 0px;
    }
}