/*手机头部*/
.mc_header{
    display: none;
    height: 61px;
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    padding: 0 20px;
    border-bottom: 1px solid #eee;
}
.mc_header_con{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}
.mc_logo{
    line-height: 50px;
    max-width: calc(100% - 100px);
    text-align: center;
}
.mc_logo a{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
.mc_logo img{
    width: auto;
    max-width: 100%;
    max-height: 45px;
}
.mc_nav{
    width: 30px;
    height: 20px;
    position: relative;
    overflow: hidden;
}
.mc_nav span{
    width: 100%;
    height: 2px;
    background: #000;
    display: block;
    -webkit-transition: all .5s;
    transition: all .5s;
}
.mc_nav span:nth-child(1){
    position: absolute;
    top: 0;
    left: 0;
    -webkit-transform-origin: 7.5%;
    transform-origin: 7.5%;
}
.mc_nav span:nth-child(2){
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}
.mc_nav span:nth-child(3){
    position: absolute;
    bottom: 0;
    left: 0;
    -webkit-transform-origin: 7.5%;
    transform-origin: 7.5%;
}
.mc_nav.click span:nth-child(1){
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
.mc_nav.click span:nth-child(2){
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
    opacity: 0;
}
.mc_nav.click span:nth-child(3){
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.mc_sousuo{
    width: 30px;
    height: 30px;
    position: relative;
    overflow: hidden;
    background-position: center;
    background-image: url(../images/img/sh_ico.png);
    background-size: 20px auto;
    background-repeat: no-repeat;
}


.mc_nav_con{
    background: #000;
    padding: 20px;
    display: none;
    position: fixed;
    top: 61px;
    left: 0;
    z-index: 99999;
    width: 100%;
}
.mc_nav_con ul{
    overflow: hidden;
    overflow-y: auto;
    height: calc(100vh - 100px);
}
.mc_nav_con ul>li{
    position: relative;
    border-bottom: 1px solid #2b2b2b;
}
.mc_nav_con ul>li>a{
    font-size: 16px;
    line-height: 50px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 50px;
    display: block;
}
.mc_nav_con ul>li>span{
    width: 35px;
    height: 30px;
    background-image: url(../images/icon_spirit.png);
    background-repeat: no-repeat;
    position: absolute;
    right: 0;
    top: 10px;
    z-index: 99;
    background-position: -30px -240px;
} 
.mc_nav_con ul>li>span.click{
    background-position: -30px -265px;
}
.mc_nav_erji{
    background: #1E1E1E;
    display: none;
}
.mc_nav_erji .mc_nav_erji_li{
    border-top: 1px dashed #2b2b2b;
}
.mc_nav_erji .mc_nav_erji_li:last-child{
    border-top: 0px dashed #2b2b2b;
}
.mc_nav_sanji_li{
    padding-left: 15px;
}
.mc_nav_siji_li{
    padding-left: 15px;
}
.mc_nav_wuji_li{
    padding-left: 15px;
}
.mc_nav_erji a{
    font-size: 14px;
    line-height: 35px;
    color: #fff;
    display: block;
    padding: 0 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.mc_sousuo_con{
    background: #0662af;
    position: fixed;
    top: 60px;
    width: 100%;
    left: 0;
    z-index: 999;
    font-size: 0;
    display: none;
}
.mc_sousuo_con_shuru{
    font-size: 16px;
    height: 40px;
    height: 40px;
    color: #fff;
    background: none;
    width: calc(100% - 50px);
    padding: 0 20px!important;
    border: 0;
    border-right: 1px solid #fff;
    outline: none;
}
.mc_sousuo_con_shuru:focus{
    border-right-color: #fff!important;
}
.mc_sousuo_con_shuru::-webkit-input-placeholder{
    color: #fff;
}
.mc_sousuo_con_tijiao{
    width: 50px;
    height: 40px;
    background: none!important;
    border: 0!important;
    background: url(../images/img/nav_sousuo.png) no-repeat center!important;
}

@media(max-width:991px){
    .pc_header{
        display: none;
    }
    .x-top2{
        display: none;
    }
    .mc_header{
        display: block;
    }
}
@media(max-width:468px){
    .mc_logo{
        max-width:60%;
    }
}
/**/
.fleex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.flex_wrap{
    display: -webkit-box; /* Chrome 4+, Safari 3.1, iOS Safari 3.2+ */
    display: -moz-box; /* Firefox 17- */
    display: -webkit-flex; /* Chrome 21+, Safari 6.1+, iOS Safari 7+, Opera 15/16 */
    display: -moz-flex; /* Firefox 18+ */
    display: -ms-flexbox; /* IE 10 */
    display: flex; /* Chrome 29+, Firefox 22+, IE 11+, Opera 12.1/17/18, Android 4.4+ */
    
    -webkit-box-wrap: wrap;
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}
.flex_alise{
    display: -webkit-box; /* Chrome 4+, Safari 3.1, iOS Safari 3.2+ */
    display: -moz-box; /* Firefox 17- */
    display: -webkit-flex; /* Chrome 21+, Safari 6.1+, iOS Safari 7+, Opera 15/16 */
    display: -moz-flex; /* Firefox 18+ */
    display: -ms-flexbox; /* IE 10 */
    display: flex; /* Chrome 29+, Firefox 22+, IE 11+, Opera 12.1/17/18, Android 4.4+ */
    
    -webkit-box-wrap: wrap;
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    
    -webkit-align-content:space-between;
    -moz-align-content:space-between;
    -ms-align-content:space-between;
    -o-align-content:space-between;
    align-content:space-between;
}
.flex_con{
    display: -webkit-box; /* Chrome 4+, Safari 3.1, iOS Safari 3.2+ */
    display: -moz-box; /* Firefox 17- */
    display: -webkit-flex; /* Chrome 21+, Safari 6.1+, iOS Safari 7+, Opera 15/16 */
    display: -moz-flex; /* Firefox 18+ */
    display: -ms-flexbox; /* IE 10 */
    display: flex; /* Chrome 29+, Firefox 22+, IE 11+, Opera 12.1/17/18, Android 4.4+ */
    
    -webkit-box-wrap: wrap;
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -moz-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.max1790{
    max-width: 1890px;
    padding: 0 50px;
    margin: 0 auto;
}
.max1600{
    max-width: 1700px;
    padding: 0 50px;
    margin: 0 auto;
}
@media(max-width:1400px){
   .max1790{
        padding: 0 30px;
    } 
    .max1600{
        padding: 0 30px;
    }
}
@media(max-width:991px){
   .max1790{
        padding: 0 15px;
    } 
    .max1600{
        padding: 0 15px;
    }
}
/*pc头部*/
.pc_header{
    height: 90px;
    line-height: 90px;
    position: fixed;
    top: 0;
    z-index: 999;
    width: 100%;
    left: 0;
    transition: all .5s ease;
}
.pc_header:hover,.pc_header.active{
    background: #fff;
}

.pc_header:hover .pc_logo .img2,.pc_header.active .pc_logo .img2{
    display: inline-block;
}
.pc_header:hover .pc_logo .img1,.pc_header.active .pc_logo .img1{
    display: none;
}

.pc_header:hover .x-menu > li > a,.pc_header.active .x-menu > li > a{
    color: #000;
}
.pc_header:hover .ss_wky,.pc_header.active .ss_wky{
    background:url('../images/img/sousuo_tb.png') no-repeat center;
    background-size: cover;
}

.pc_header:hover .pc_sousuo_fr,.pc_header.active .pc_sousuo_fr{
    color: #000;
    border-left: 1px solid rgba(0,0,0,.4);
}
.pc_header:hover .pc_sousuo_fr span,.pc_header.active .pc_sousuo_fr span{
    background:url('../images/img/toubudianhua.png') no-repeat center;
    background-size: cover;
}
.pc_logo{
    width: 24%;
    font-size: 0;
}
.pc_logo .img2{
    display: none;
}
.pc_logo img{
    max-width: 100%;
}
.pc_nav{
    width: 54%;
}
.pc_sousuo_fl{
    margin-top: 33px;
    position: relative;
}
.ss_wky{
    /*font-size: 22px;*/
    width: 22px;
    height: 22px;
    line-height: 25px;
    color: #fff;
    background:url('../images/img/sousuo_tb1.png') no-repeat center;
    background-size: cover;
}
.pc_sousuo_fr{
    padding-left: 15px;
    margin-left: 15px;
    line-height: 25px;
    border-left:1px solid rgba(255,255,255,.4);
    font-size: 1.2rem;
    color: #fff;
    margin-top: 30px;
}
.pc_sousuo_fr span{
    line-height: 22px;
    margin-top: 3px;
    display: block;
    margin-right: 10px;
    width: 25px;
    height: 25px;
    background:url('../images/img/toubudianhua1.png') no-repeat center;
    background-size: cover;
}

.ss {
    display: none;
    position: absolute;
    right: 0;
    top: 58px;
    width: 250px;
    z-index: 999;
    background: #1e4080;
}

.ss input {
    outline: none;
    line-height: 45px;
    width: 36px;
    background: none;
    border:0;
    background: #0662af;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.28);
    float: left;
}
.ss #s_btn{
    background: url(../images/img/sousuo.png) no-repeat center;
}
.ss #keyword {
    padding-left:13px;
    line-height: 45px;
    width:calc(100% - 36px);
    background: none;
    border:0;
    outline: none;
    font-size: 13px;
    color: rgba(255, 255, 255, 1);
    float: left;
}

.ss #keyword:-webkit-autofill {
    -webkit-text-fill-color: rgba(255, 255, 255,1) !important;
    transition: background-color 5000s ease-in-out 0s;
}

.ss #keyword::placeholder {
    color: rgba(255, 255, 255, 1);
}
@media(max-width:1400px){
    .pc_sousuo_fr{
        font-size: 18px;
        padding-left: 10px;
        margin-left: 10px;
    }
}
@media(max-width:1200px){
    .pc_sousuo{
        display: none;
    }
    .pc_logo{
        width: 30%;
    }
    .pc_nav{
        width: 65%;
    }
}

/* 导航样式 */
.x-menu {
    width: 100%;
    float: left;
}

.x-menu > li {
    width: 14.2857%;
    margin: 0;
    text-align: center;
    float: none;
    position: relative;
}

.x-menu > li > a {
    font-size: 16px;
    color: #fff;
    line-height: 90px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
}
.x-menu > li >a:before{
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    border: 8px solid;
    border-color: transparent transparent #1e4080 transparent;
    opacity: 0;
    transition: all .5s ease;
}
.x-menu > li:hover > a:before{
    color: #1e4080;
    opacity: 1;
    bottom: 0;
}
.x-menu {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.x-menu > li:after {
    content: '';
    position: absolute;
    z-index: 100;
    width: 100%;
    left: 0;
    height: 40px;
    opacity: 0;
    top: 100%;
}

.x-menu > li:hover .x-sub-menu {
    background: #fff;
    box-shadow: 0 0 15px rgba(0,0,0,.2);
}

.x-sub-menu {
    display: none;
    height: auto;
    padding: 15px 0;
    background: #f2f2f2;
    width: 200px;
    position: absolute;
    left: 50%;
    top: 100%;
    z-index: 99;
    transform: translateX(-50%);
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    background: #fff;
    border-top: 2px solid #1e4080;
    box-shadow: 0 4px 20px -2px rgba(0,0,0,.1);
}

.x-sub-menu > li > a {
    display: block;
    text-align: center;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    padding: .5em;
}

.x-sub-menu > li > a:hover {
    background: #e9eaeb;
}

.x-sub-menu:after {
    content: '';
    width: 0;
    height: 0;
    line-height: 0;
    font-size: 0;
    overflow: hidden;
    border-width: 10px;
    cursor: pointer;
    border-style: dashed dashed solid dashed;
    border-color: transparent transparent #fff transparent;
    border-top: none;
    position: absolute;
    top: -10px;
    left: 50%;
    margin-left: -10px;
    z-index: 99;
}
/**/
#banner{
    position: relative;
}
.banner_text{
    position: absolute;
    left: 0;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
}
.banner_text h3{
    font-size: 3.3rem;
    line-height: 1.5;
    color: #fff;
    font-weight: bold;
    transition: all ease .6s .3s;
    opacity: 0;
    transform: translateY(40px);
}

.banner_text p{
    font-size: 1.8rem;
    line-height: 1.5;
    color: #fff;
    font-weight: bold;
    padding-top: 1.5%;
    margin-top: 1.5%;
    position: relative;
    transition: all ease .8s .5s;
    opacity: 0;
    transform: translateY(40px);
}
.banner_text p:before{
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3rem;
    height: 2px;
    background: #fff;
}
#banner .swiper-slide-active .banner_text p{
    opacity: 1;
    transform: translateY(0);
}
#banner .swiper-slide-active .banner_text h3{
    opacity: 1;
    transform: translateY(0);
}
.banner_footer{
    position: absolute;
    bottom: 5%;
    left: 0;
    width:100%;
    z-index: 99;
}
.banner_footer .max1790{
    -webkit-align-items:center;
    -moz-align-items:center;
    -ms-align-items:center;
    -o-align-items:center;
    align-items:center;
}
.banner_footer_fl_yd {
    font-size: 0;
}
.banner_footer_fl_yd span{
    margin: 3px 5px!important;
    background: rgba(255,255,255,.5);
    opacity: 1;
    width: 10px;
    height: 10px;
    transition: all ease .3s;
}
.banner_footer_fl_yd span.swiper-pagination-bullet-active{
    width: 30px;
    border-radius: 15px;
    background: rgb(255 255 255);
}
.banner_footer_fc h3{
    width: 20px;
    height: 30px;
    margin: 0 auto;
    border-radius: 12px;
    border: 2px #fff solid;
    position: relative;
}
.banner_footer_fc h3:before{
    content: "";
    display: block;
    width: 4px;
    height: 10px;
    background: #fff;
    border-radius: 2px;
    position: absolute;
    left: 50%;
    transform: translate(-50%,0);
    top: 3px;
    animation: scrollmouse 2s linear infinite;
}
.banner_footer_fc h4{
    color: #fff;
    display: block;
    font-family: arial;
    line-height: 20px;
    margin-top: 12px;
    font-size: 12px;
}
@keyframes scrollmouse{from{transform:translate(-50%,0);opacity:1}to{transform:translate(-50%,10px);opacity:0}}
.banner_footer_frbtnl{
    color: #fff;
    border-radius: 0;
    border: 1px solid #fff;
    height: 50px;
    width: 50px;
    transition: all ease .3s;
    position: static;
    margin: 0 20px 0 0;
    text-align: center;
    font-size: 0;
    line-height: 50px;
    background: url(../images/img/index_jtlb.png) no-repeat center;
    background-size: 16px 16px;
}
.banner_footer_frbtnr{
    color: #fff;
    border-radius: 0;
    border: 1px solid #fff;
    height: 50px;
    width: 50px;
    transition: all ease .3s;
    position: static;
    margin: 0 20px 0 0;
    text-align: center;
     font-size: 0;
    line-height: 50px;
    background: url(../images/img/index_jtrb.png) no-repeat center;
    background-size: 16px 16px;
}
/*.banner_footer_frbtnl:before{*/
/*    font-size: 16px;*/
/*    transition: all ease .3s;*/
/*}*/
/*.banner_footer_frbtnr:before{*/
/*    font-size: 16px;*/
/*    transition: all ease .3s;*/
/*}*/

.banner_footer_frbtnl:hover{
    background:rgba(255,255,255,.6) url(../images/img/index_jtlh.png) no-repeat center;
    background-size: 16px 16px;
    border: 1px solid rgba(255,255,255,.9);
}
.banner_footer_frbtnr:hover{
    background:rgba(255,255,255,.6) url(../images/img/index_jtrh.png) no-repeat center;
    background-size: 16px 16px;
    border: 1px solid rgba(255,255,255,.9);
}
@media(max-width:991px){
    .banner_footer_frbtnl{
        width: 40px;
        height: 40px;
        line-height: 40px;
    }
    .banner_footer_frbtnr{
        width: 40px;
        height: 40px;
        line-height: 40px;
    }
}
@media(max-width:768px){
    .banner_text h3{
        font-size: 24px;
    }
    .banner_text p{
        margin-top: 10px;
        padding-top: 10px;
        font-size: 16px;
    }
    .banner_footer_fc{
        display: none;
    }
    .banner_footer_fr{
        display: none;
    }
}
@media(max-width:468px){
    .banner_footer{
        bottom: 15px;
    }
    .banner_text h3{
        font-size: 20px;
    }
    .banner_text p{
        font-size: 14px;
    }
}
/*关于我们*/
.index_gsjj{
    background: url(../images/img/index_gywmbj.jpg) no-repeat center;
    background-size: cover;
    position: relative;
}
.index_gsjj_ft{
    overflow: hidden;
}
.index_gsjj_ft_fl{
    width: 50%;
    float: left;
    padding: 5% 4% 5% calc(50vw - 900px);
}
.index_gsjj_ft_fl_ft h3{
    font-size: 2rem;
    line-height: 2;
    color: #000;
}
.index_gsjj_ft_fl_ft h4{
    font-size: 18px;
    line-height: 1.5;
    color: #1e4080;
}
.index_gsjj_ft_fl_fc{
    font-size: 16px;
    line-height: 2;
    color: #666;
    margin: 5% 0;
}
.index_gsjj_ft_fl_fb a{
    font-size: 16px;
    line-height: 2;
    color: #1e4080;
    padding-bottom: 15px;
    position: relative;
}
.index_gsjj_ft_fl_fb a:before{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #1e4080;
    transition: all ease .3s;
}
.index_gsjj_ft_fl_fb a:hover{
    color: #1e4080;
}
.index_gsjj_ft_fl_fb a:hover:before{
     width: 100px;
}
.index_gsjj_ft_fr{
    width: 50%;
    float: right;
}
.index_gsjj_fb{
    width: 100%;
    position: absolute;
    bottom: 5%;
    left: 0;
}
.index_gsjj_fb li{
    width: 22%;
    background: #fff;
    box-shadow: 0 23px 90px -5px rgba(0,0,0,.17);
    margin-right: 4%;
    padding:1.8% 2%;
    position: relative;
    box-shadow: 0 23px 90px -5px rgba(0,0,0,.17);
}
.index_gsjj_fb li:nth-child(4n){
    margin-right: 0;
}
.index_gsjj_fb li h3{
    font-size: 20px;
    line-height: 1.5;
    color: #1e4080;
}
.index_gsjj_fb li h3 span{
    font-size: 2.8rem;
    margin-right: 10px;
}
.index_gsjj_fb li h4{
    line-height: 2;
    font-size: 16px;
    color: #000;
}
.index_gsjj_fb li .img{
    width: 45px;
    height: 45px;
    line-height: 45px;
    position: absolute;
    top: 10%;
    right: 10%;
}
.index_gsjj_fb li .img img{
    width: 100%;
}
@media(max-width:1890px){
    .index_gsjj_ft_fl{
        padding: 3% 3% 3% 50px;
    }
}
@media(max-width:1400px){
    .index_gsjj_ft_fl{
        padding:30px;
    }
    .index_gsjj_ft_fl_fc{
        margin: 20px 0;
    }
}
@media(max-width:1280px){
    .index_gsjj_ft_fl{
        padding:20px 30px;
    }
    .index_gsjj_ft_fl_fc{
        margin: 10px 0;
    }
    .index_gsjj_ft_fl_ft h4{
        font-size: 16px;
    }
    .index_gsjj_ft_fl_fc{
        font-size: 14px;
    }
    .index_gsjj_ft_fl_fb a{
        font-size: 14px;
        padding-bottom: 10px;
    }
    .index_gsjj_fb li h4{
        font-size: 14px;
    }
    /*.index_gsjj_fb {*/
    /*    bottom: 15px;*/
    /*}*/
    .index_gsjj_fb li{
        padding: 15px;
    }
}
@media(max-width:991px){
    .index_gsjj_ft_fl_ft h3{
        font-size: 24px;
    }
    .index_gsjj_ft_fl{
        width: 100%;
        padding: 20px 15px;
    }
    .index_gsjj_ft_fr{
        width: 100%;
    }
    .index_gsjj_fb li{
        width: 22%;
    }
}
@media(max-width:768px){
    .index_gsjj_fb li{
        width: 49%;
        margin: 1% 0;
        margin-right: 2%;
    }
    .index_gsjj_fb li:nth-child(4n){
        margin-right: 2%;
    }
    .index_gsjj_fb li:nth-child(2n){
        margin-right: 0;
    }
    .index_gsjj_fb{
        position: static;
        margin-top: 15px;
    }
}
@media(max-width:468px){
    .index_gsjj_fb li .img{
        top: 10px;
        right: 10px;
        width: 30px;
        height: 30px;
        line-height: 30px;
    }
    .index_gsjj_fb li h3 span{
        font-size: 24px;
    }
}
/*通用标题*/
.index_title{
    text-align: center;
}
.index_title h3{
    font-size: 2rem;
    line-height: 2;
    color: #000;
}
.index_title h4{
    font-size: 16px;
    line-height: 2;
    color: #666;
}
@media(max-width:1200px){
    .index_title h3{
        font-size: 24px;
    }
}
/*产品中心*/
.index_cpzx{
    padding: 4% 0;
}
.index_cpzx_fb{
    overflow: hidden;
    margin-top: 3%;
}
.index_cpzx_fb li{
    padding: 10px 10px 0;
    background-color: #f5f5f5;
    position: relative;
}
.index_cpzx_fb li::before{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 100%;
    left: 0;
    z-index: 9;
    background: #1e4080;
    transition: all .5s ease;
}
.index_cpzx_fb li:hover::before{
    top: 0;
}
.index_cpzx_fb li a{
    position: relative;
    z-index: 10;
}
.index_cpzx_fb li img{
    width: 100%;
}
.index_cpzx_fb li .wz h3{
    font-size: 16px;
    line-height: 2;
    color: #000;
    text-align: center;
    padding: 20px 5px;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all .5s ease;
}
.index_cpzx_fb li:hover .wz h3{
    color: #fff;
}
@media(max-width:991px){
    .index_cpzx{
        padding: 30px 0;
    }
    .index_cpzx_fb{
        margin-top: 20px;
    }
}
@media(max-width:468px){
    .index_cpzx_fb li .wz h3{
        padding: 10px;
    }
}
/*首页其他导航*/
.index_tadb{
    background: url(../images/img/index_qitabj.jpg) no-repeat center;
    background-size: cover;
    overflow: hidden;
}
.index_tadb{
    
}
.index_tadb .index_tadb_li{
    width: 25%;
    float: left;
    position: relative;
    border-right: 1px solid rgba(255,255,255,.3);
}
.index_tadb .index_tadb_li .img{
    opacity: 0;
    transition: all .5s ease;
}
.index_tadb .index_tadb_li .img img{
    width: 100%;
}
.index_tadb .index_tadb_li .wz{
    position: absolute;
    left: 10%;
    bottom: 10%;
    transition: all .5s ease;
    width: 80%;
}
.index_tadb .index_tadb_li .wz .wz_ft h3{
    font-size:22px;
    line-height: 1.5;
    color:#fff;
    font-weight:bold;
}
.index_tadb .index_tadb_li .wz .wz_ft h4{
    font-size:12px;
    color:#fff;
    line-height: 2;
}
.index_tadb .index_tadb_li .wz .wz_fc{
    overflow: hidden;
    margin: 15px 0;
}
.index_tadb .index_tadb_li .wz .wz_fc img{
    float: left;
}
.index_tadb .index_tadb_li .wz .wz_fc .wz_fc_fr{
    float: left;
    margin-left: 15px;
    width: 30px;
    height: 1px;
    background: rgba(255,255,255,.5);
    margin-top: 16px;
}
.index_tadb .index_tadb_li .wz .wz_fb{
    height:0;
    opacity: 0;
    font-size:16px;
    line-height: 2;
    color:#fff;
    font-weight: bold;
    transition: all .5s ease;
}
.index_tadb .index_tadb_li:hover .img{
    opacity: 1;
}
.index_tadb .index_tadb_li:hover .wz .wz_fb{
    height: auto;
    opacity: 1;
}
.index_tadb .index_tadb_li:hover .wz{
    bottom: 12%;
}
@media(max-width:1400px){
    .index_tadb .index_tadb_li .wz .wz_ft h3{
        font-size: 18px;
    }
}
@media(max-width:991px){
    .index_tadb .index_tadb_li{
        width: 50%;
        border-bottom: 1px solid rgba(255,255,255,.3);
    }
}
@media(max-width:468px){
    .index_tadb .index_tadb_li .wz .wz_ft h3{
        font-size: 16px;
    }
    .index_tadb .index_tadb_li .wz .wz_fc img{
        width: 25px;
    }
    .index_tadb .index_tadb_li .wz .wz_fc .wz_fc_fr{
        margin-top: 12px;
        margin-left: 10px;
    }
    .index_tadb .index_tadb_li .wz .wz_fb{
        font-size: 14px;
    }
}
/*新闻资讯*/
.index_xwzx{
    padding: 4% 0;
    background: url(../images/img/index_xwbj.jpg) no-repeat center;
    background-size: cover;
}

.index_xwzx_fb{
    margin-top: 3%;
}

.index_xwzx_fb_fl{
    width: 60%;
}
.index_xwzx_fb_fl li{
    width: 48%;
    margin-right: 4%;
    float: left;
    background: #fff;
    box-shadow: 0 23px 30px -5px rgba(0,0,0,.05);
}
.index_xwzx_fb_fl li:hover{
    box-shadow: 0 23px 30px -5px rgba(0,0,0,.2);
}
.index_xwzx_fb_fl li:nth-child(2n){
    margin-right: 0;
}
.index_xwzx_fb_fl li .img{
    overflow: hidden;
}
.index_xwzx_fb_fl li .img img{
    width: 100%;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
}
.index_xwzx_fb_fl li:hover .img img{
    transform: scale(1.1);
	-webkit-transform: scale(1.1);
	-moz-transform: scale(1.1);
	-o-transform: scale(1.1);
	-ms-transform: scale(1.1);
}
.index_xwzx_fb_fl li .wz{
    padding:15px 20px;
}
.index_xwzx_fb_fl li .wz h3{
    font-size: 20px;
    line-height: 2;
    color: #000;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.index_xwzx_fb_fl li:hover .wz h3{
    color: #1e4080;
}
.index_xwzx_fb_fl li .wz h4{
    font-size: 14px;
    line-height: 2;
    color: #666;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-top: 5px;
}
.index_xwzx_fb_fr{
    width: 35%;
}
.index_xwzx_fb_fr ul{
    height: 100%;
}
.index_xwzx_fb_fr li{
    width: 100%;
    box-shadow: 0 23px 30px -5px rgba(0,0,0,.05);
    padding: 5%;
    background: #fff;
}
.index_xwzx_fb_fr li h3{
    font-size: 14px;
    color: #1e4080;
    line-height: 1.5;
    margin-bottom: 5px;
    
}
.index_xwzx_fb_fr li h4{
    font-size: 20px;
    color: #000;
    line-height: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.index_xwzx_fb_fr li h5{
    font-size:14px;
    color: #666;
    line-height: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.index_xwzx_fb_fr li:hover h4{
    color: #1e4080;
}
.index_xwzx_fb_fr li:hover{
    box-shadow: 0 23px 30px -5px rgba(0,0,0,.1);
}
@media(max-width:1580px){
    .index_xwzx_fb_fr li h4{
        font-size: 18px;
    }
    .index_xwzx_fb_fl li .wz{
        padding: 20px;
    }
    .index_xwzx_fb_fl li .wz h3{
        font-size: 18px;
    }
    .index_xwzx_fb_fl li .wz h4{
        margin-top: 15px;
    }
    .index_xwzx_fb_fr li:nth-child(1){
        padding: 20px;
        margin-bottom: 10px;
    }
}
@media(max-width:1280px){
    .index_xwzx_fb_fr li h5{
        -webkit-line-clamp: 2;
    }
}
@media(max-width:991px){
    .index_xwzx{
        padding: 30px 0;
    }
    .index_xwzx_fb{
        margin-top: 20px;
    }
    .index_xwzx_fb_fl{
        width: 100%;
    }
    .index_xwzx_fb_fr{
        width: 100%;
        margin-top: 15px;
    }
}
@media(max-width:768px){
    .index_xwzx_fb_fl li .wz{
        padding: 15px;
    }
    .index_xwzx_fb_fl li .wz h4{
        margin-top: 5px;
    }
}
@media(max-width:768px){
    .index_xwzx_fb_fl li{
        width: 100%;
        margin-right: 0!important;
    }
    .index_xwzx_fb_fl li:nth-child(1){
        margin-bottom: 15px
    }
}
/*合作客户*/
.index_hzkh{
    padding: 4% 0;
}
.index_hzkh_ww{
    margin-top: 3%;
    overflow: hidden;
}
.index_hzkh ul li{
    width: 15%;
    cursor: pointer;
}
.index_hzkh ul li img{
    width: 100%;
}
@media(max-width:768px){
    .index_hzkh{
        padding: 30px 0;
    }
    .index_hzkh_ww{
        margin-top: 20px;
    }
}
/*foot*/
.pc_footer{
    padding:3% 0 20px;
    background: #222;
    background-size: cover;
}
.pc_footer_ft{
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.pc_footer_ft_fl{
    width: 40%;
    overflow: hidden;
}
.pc_footer_ft_fl ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.pc_footer_ft_fl li{
    max-width: 25%;
    float: left;
}
.pc_footer_ft_fl li h3{
    font-size: 18px;
    line-height: 2;
    color: #fff;
    font-weight: bold;
    position: relative;
    padding-bottom: 10px;
}
.pc_footer_ft_fl li h3:before{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 20px;
    height: 2px;
    background: #fff;
}
.fooot_nav_erji{
    margin-top: 15px;
}
.fooot_nav_erji a{
    display: block;
    font-size: 15px;
    line-height: 2;
    padding: 5px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.pc_footer_ft_fc{
    max-width: 30%;
}
.pc_footer_ft_fc h3{
    font-size: 18px;
    line-height: 2;
    color: #fff;
    font-weight: bold;
    position: relative;
    padding-bottom: 10px;
}
.pc_footer_ft_fc h3:before{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 20px;
    height: 2px;
    background: #fff;
}
.pc_footer_ft_fc h4{
    font-size: 15px;
    line-height: 40px;
    color: #fff;
    margin-top: 15px;
}
.pc_footer_ft_fr{
    max-width: 20%;
}
.pc_footer_ft_fr h3{
    font-size: 18px;
    line-height: 2;
    color: #fff;
    font-weight: bold;
    position: relative;
    padding-bottom: 10px;
}
.pc_footer_ft_fr h3:before{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 20px;
    height: 2px;
    background: #fff;
}
.pc_footer_ft_fr .img{
    max-width: 120px;
}
.pc_footer_ft_fr .img img{
    width: 100%;
    margin-top: 25px;
}
.pc_footer_ft_fr .img h4{
    font-size: 15px;
    line-height: 2;
    color: #fff;
    text-align: center;
    padding: 10px 0;
}
.pc_footer_fb{
    font-size: 15px;
    line-height: 2;
    color: #fff;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,.5);
    margin-top: 25px;
}
.pc_footer_fb a{
    color: #fff;
}

@media(max-width:991px){
    .pc_footer{
        padding: 30px 0 15px;
    }
    .pc_footer_ft_fl{
        display: none;
    }
    .pc_footer_ft_fc{
        max-width: 70%;
    }
    .pc_footer_ft_fr{
        max-width: 30%;
    }
}
@media(max-width:468px){
    .pc_footer_ft_fc{
        max-width: 100%;
        width: 100%;
    }
    .pc_footer_ft_fr{
        max-width: 100%;
        width: 100%;
        margin-top: 15px;
    }
    .pc_footer_fb{
        margin-top: 15px;
        padding-top: 15px;
    }
}


/*2023-08-29*/
/*证书*/
.page_zhengshu{
    font-size: 0;
}
.page_zhengshu li{
    width:49%;
    margin-right: 2%;
    display: inline-block;
    vertical-align: bottom;
    margin-top: 2%;
}
.page_zhengshu li:nth-child(2n){
    margin-right: 0;
}
.page_zhengshu li:nth-child(1){
   margin-top:0;
}
.page_zhengshu li:nth-child(2){
   margin-top:0;
}
.page_zhengshu li img{
    width: 100%;
}
@media(max-width:768px){
    .page_zhengshu li{
        width: 100%;
        margin-right: 0;
        margin-top:15px;
    }
    .page_zhengshu li:nth-child(2){
       margin-top:15px;
    }
}