/*聚诚在线（jc128.net）安全--简单--易用*/
body{
    font-family: "Microsoft YaHei light","Microsoft YaHei","微软雅黑",Helvetica,"Hiragino Sans GB",Arial,sans-serif;
    font-size: 14px;
    line-height: 14px;
    background-repeat: repeat;
	color: #666;
    font-weight: 500;
}

::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 8px;
    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;
}

/*返回顶部*/
.right_xf{
    position: fixed;
    right: 15px;
    bottom: 40px;
    z-index: 3000;
    padding-bottom: 68px;
}
.right_xf .box_touying{
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    background: #f5f5f5;
    border-radius: 8px;
}
.right_xf li a{
    display: inline-block;
    width: 58px;
    height: 62px;
    background: #fff;
    color:#026ce4;
    margin: 1px 0px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.5s;
    font-size: 12px;
}
.right_xf li a p{
    color: #000;
}

.right_xf li{
    position: relative;
}
.right_xf .menu{
    display: none;
    position: absolute;
    top: 0px;
    bottom: 0px;
    right: 58px;
    margin-top: 0px;
    z-index: 1000;
    padding-right: 10px;
    min-width: 220px;
    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;
}

/*返回顶部*/
.totop{
    position: fixed;
    right: 30px;
    z-index: 3000;
    bottom: 90px;
    width: 48px;
    height: 48px;
    line-height: 56px;
    border-radius: 8px;
    text-align: center;
    background: #4a627e; 
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1); 
    cursor: pointer;
    color:#fff;
    display: none;
    transition: all 0.5s;
}
.totop:hover{
    background: #4a627e;
    color:#fff;
}

@media (max-width: 900px){
    .right_xf{
        display: none!important;
    }
    .totop{
        display: none!important;
    }
}

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

a{
    color: #666;
}

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

a:hover, a:focus{
    color: #49627f;
}

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

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

h6,.h6{
    font-size: 16px;
    line-height: 28px!important;
}

h3{
    line-height: 46px;
}

h4{
    line-height: 42px;
}

h5{
    line-height: 32px;
}

.pem{
    text-indent: 2em;
}

.font12{
    font-size: 12px;
}
.font14{
    font-size: 14px;
}
.font16{
    font-size: 16px;
}
.font17{
    font-size: 17px;
}
.font18{
    font-size: 18px;
}
.font20{
    font-size: 20px;
}
.font22{
    font-size: 22px;
}

.opacity_5{
    opacity: 0.5;
}


.text_999{
    color: #999;
}
.text-danger{
    color: #be171e!important;
}
.text-success{
    color: #24bd51!important;
}
.text-primary{
    color: #17489d!important;
}

.bg_f5f5f5{
    background: #f5f5f5;
}
.bg-success{
    background: #24bd51!important;
}
.bg-primary{
   background: #064270!important; 
}

.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;
}
.mb_30{
    margin-bottom: 30px;
}
.pb-7{
    padding-bottom: 120px;
}
.pt-7{
    padding-top: 120px;
}

.no_margin{
    margin: 0px;
}

.ce_xl_width{
    max-width: 1600px;
}
.ce_width{
    max-width: 1500px;
}

/* ----------------------------------------------------------------
    首页
----------------------------------------------------------------- */
.nav_p{
    line-height: 40px;
}
.nav_tel{
    line-height: 40px;
}

.top{
    transition: 0.5s;
}

.top_nav{
    border-bottom: 1px solid #eee;
    background: #fff;
}
.top_nav_flex{
    height: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top_nav_flex_left li{
    font-weight: 700;
    margin-right: 24px!important;
}

/*nav*/
.nav_min{
    padding: 0px 78px;
    border: none;
    background: #fff;
    transition: 0.5s;
}
.navbar-brand{
    padding-top: 10px;
    padding-bottom: 10px;
    height: 68px;
    transition: 0.5s;
}
.navbar-brand img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.navbar-expand-lg .navbar-nav .nav-item{
    margin: 0px 60px 0px 0px;
}
.navbar-expand-lg .navbar-nav .nav-link{
    padding: 47px 0px 47px 0px;
    position: relative;
    transition: 0.5s;
}
.navbar-expand-lg .pc_yuyan .nav-link{
    padding: 37px 15px 37px 15px;
}
.navbar-expand-lg .navbar-nav .pc_yuyan{
    margin-right: 0px;
}
.nav_min .navbar-nav .nav-link{
    transition: all 0.5s;
    font-weight: 700;
    font-size: 18px;
    color: #666;
    text-transform: uppercase;
}
/*.nav_min .navbar-nav .top_xiala .nav-link{
    padding-right: 20px;
}*/
.nav_min .nav-link span{
    position: absolute;
    right: 0px;
    transition: all 0.5s;
}
.nav_min .navbar-nav .top_xiala:hover .nav-link span{
    transform: rotate(180deg);
}
.navbar-light .navbar-nav .nav-link:hover,.nav_min .navbar-nav .active>.nav-link{
    color: #4a627e;
}

.nav-link:before{
    content: "";
    position: absolute;
    left: 50%;
    right: 50%;
    bottom: 0;
    background: #4a627e;
    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;
    opacity: 0;
}
.active .nav-link,.navbar-light .navbar-nav .active>.nav-link:before,.nav-link:hover:before,.top_xiala:hover .nav-link,.top_xiala:hover .nav-link:before{
    left: 0%;
    right: 0%;
    opacity: 1;
    color: #4a627e;
}

 .navbar-light .navbar-nav .show>.nav-link{
    color: #4a627e;
 }

.navbar-toggler{
    border: none;
    padding: 6px 10px 10px 10px;
    margin: 17px 0px;
    position: absolute;
    left: 5px;
    top: 0px;
}
.navbar-toggler .icon-bar{
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 1px;
    background: #4a627e;
    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: relative;
}
.top_xiala .dropdown-menu{
    right: auto;
    left: 0;
    min-width: 100px;
    width: auto;
    background: #fff;
    margin: 0px;
    z-index: 2000;
    padding: 0px 0px 0px 0px;
    box-shadow: 0px 3px 10px rgba(153,153,153,0.2);
    border-radius: 0px;
    border: none;
    animation: xianladonghua 0.5s;
    -moz-animation: xianladonghua 0.5s; /* Firefox */
}
.pc_yuyan .dropdown-menu{
    right: 0;
    left: auto;
}

.menu_style2 .container {
    padding-top: 24px;
    padding-bottom: 24px;
}
.top_xiala2{
    position: static;
}
.top_xiala2 .dropdown-menu{
    right: auto;
    left: 0;
    min-width: 100%;
    background: #fff;
    margin: 0px;
    z-index: 1000;
    padding: 0px 0px 0px 0px;
    box-shadow: 0px 10px 30px rgba(153,153,153,0.2);
    border-radius: 0px;
    border: none;
    animation: xianladonghua 0.5s;
    -moz-animation: xianladonghua 0.5s; /* Firefox */
}
.top_xiala2 .dropdown-menu .container{
    display: block;
}

.top_xiala3 .dropdown-menu{
    right: 0px;
    left: auto;
    width: 140px;
}
@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;
    }
}
.top_xiala .dropdown-menu a{
    padding: 18px 15px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all 0s;
    border-bottom: 1px solid #f9f9f9;
    font-size: 14px;
    position: relative;
}
.top_xiala .dropdown-menu.menu_style2 a{
    border-bottom: none;
    padding: 14px 15px;
}
.top_xiala .dropdown-menu a:last-child{
    border: none;
}
.top_xiala .dropdown-menu.menu_style2 a:hover{
    padding: 14px 15px 14px 15px;
    color: #fff;
    background: #455d79;
}
.top_xiala .dropdown-menu a:hover{
    color: #fff;
    background: #455d79;
}
.top_xiala .dropdown-menu h6 a{
    font-size: 18px;
    color: #666!important;
    background: none!important;
}

.top_xiala .dropdown-toggle{
    display: none;
    position: absolute;
    top: 8px;
    right: 0px;
    border: none;
    border-radius: 0px;
    padding: 8px 13px;
    z-index: 2000;
    background: #eee;
    color: #999;
    border-radius: 50px;
    transform:rotate(0deg);
    transition: 0.5s;
}
.top_xiala3 .dropdown-toggle{
    border-radius: 5px;
    padding: 4px 14px;
    background: rgba(74, 98, 126, 0.1);
    color: #4a627e;
    position: static;
}
.top_xiala .dropdown-toggle::after{
    content: none;
}
@media (max-width: 1199px){
    .top_xiala3 .dropdown-menu{
        top: 8px!important;
    }
    .top_xiala3 .top_nav_yuyan{
        display: none;
    }
}
.show>.dropdown-toggle:focus{
    transform:rotate(180deg);
    background: #455d79;
    color: #fff;
}
.top_xiala3 .dropdown-toggle:focus{
    transform:rotate(0deg);
}

.top_nav_yuyan{
    padding: 17px 12px 17px 32px;
    display: block;
}

.md_sousuo{
    width: 54px;
    height: 68px;
    transition: all .5s;
}
.search_anniu_top{
    display: inline-block;
    width: 54px;
    height: 68px;
    border: none;
    position: relative;
    transition: all .5s;
}
.search_anniu_top:before{
    content: "";
    position: absolute;
    margin: auto;
    top: 15px;
    right: 0;
    bottom: 0;
    left: 15px;
    width: 8px;
    height: 2px;
    background: #4a627e;
    transform: rotate(45deg);
    transition: all .5s;
}
.search_anniu_top:after{
    content: "";
    position: absolute;
    margin: auto;
    top: -3px;
    right: 4px;
    bottom: 0; 
    left: 0px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid #4a627e;
    transition: all .5s;
}
.md_search_anniu_top{
    margin-top: 0px;
}

.search_anniu_top:hover:before{
    background: #4a627e;
}
.search_anniu_top:hover:after{
    border: 2px solid #4a627e;
}

.search_anniu_top2{
    display: inline-block;
    width: 48px;
    height: 58px;
    border: none;
    position: relative;
    margin-top: 10px;
    background: none;
}
.search_anniu_top2:before{
    content: "";
    position: absolute;
    margin: auto;
    top: 12px;
    right: 0;
    bottom: 0;
    left: 14px;
    width: 6px;
    height: 2px;
    background: #4a627e;
    transform: rotate(45deg);
    transition: all .5s;
}
.search_anniu_top2:after{
    content: "";
    position: absolute;
    margin: auto;
    top: -4px;
    right: 4px;
    bottom: 0;
    left: 0px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #4a627e;
    transition: all .5s;
}
.sousuokuang{
    position: absolute;
    left: 0px;
    top: 100%;
    width: 100%;
    box-shadow: 0px 5px 5px rgba(153, 153, 153, 0.1);
    background: #f9f9f9;
    display: flex;
}
.sousuokuang .container{
    display: block;
}
.container_style{
    padding-top: 0px;
    padding-bottom: 0px;
}
.sousuo_group{
    position: relative;
}
.sousuo_control{
    box-shadow: none;
    border: none;
    background: none;
    border-radius: 0px;
    padding: 15px 15px;
    height: 78px;
    position: relative;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
    margin-bottom: 0;
    color: #455d79;
}
.sousuo_control:hover{
    border: none;
}
.search_anniu2{
    display: inline-block; 
    width: 58px;
    height: 58px;
    line-height: 58px;
    border-left: none;
    padding: 0px;
    border-radius: 0px;
    position: relative;
    transition: all .5s;
    margin-top: 10px;
}
.search_anniu2:before{
    content: "";
    position: absolute;
    top: 28px;
    left: 16px;
    width: 28px;
    height: 2px;
    background: #4a627e;
    transform: rotate(45deg);
}
.search_anniu2:after{
    content: "";
    position: absolute;
    top: 28px;
    left: 16px;
    width: 28px;
    height: 2px;
    background: #4a627e;
    transform: rotate(-45deg);
}
.search_anniu2:hover{
    transform: rotate(180deg);
}

.is-active{
    top: -49px;
    box-shadow: 0px 1px 4px rgba(23, 72, 157, 0.1);
}
.is-active .navbar-nav .nav-link{
    padding: 37px 0px 37px 0px;
}
.is-active .pc_yuyan .nav-link{
    padding: 29px 15px 29px 15px;
}

.products_nav{
    position: relative;
}
.products_nav:before{
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 1px;
    background: #eee;
}

.products_card{
    margin-bottom: 30px;
}
.banner1{
    display: block;
}
.banner2{
    display: none;
}
/*banner*/
.banner{
    height: 788px;
    position: relative;
    background: #fff;
}

.banner .swiper-wrapper .swiper-slide{
    background-size: cover!important;
    background-position: center!important;
    background-repeat: no-repeat!important;
    display: flex;
    align-items: center;
}
.banner .swiper-wrapper .swiper-slide h1{
    font-size: 48px;
    line-height: 58px;
}
.banner .swiper-pagination{
    bottom: 38px;
}
.banner .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet{
    margin: 0px 8px 0px 8px;
}
.banner .swiper-pagination-bullet{
    width: 8px;
    height: 8px;
    background: rgba(74, 98, 126, 1);
    opacity: 0.5;
    position: relative;
    border-radius: 8px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}
.banner .swiper-pagination-bullet-active{
    width: 58px;
    opacity: 1;
    background: rgba(74, 98, 126, 1);
}

.banner .swiper-slide .pc_cr{
    transform:translateX(400px);
    opacity:0;
    transition:all 1s;
}
.banner .ani-slide .pc_cr{
    transform:translateX(0);
    opacity:1;
}

.banner .swiper-button-next,.banner .swiper-button-prev{
    width: 50px;
    height: 50px; 
    background: rgba(0,0,0,0.2);
    border-radius: 50px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
    z-index: 1000;
}
.banner .swiper-button-prev{
    left: 0px;
    opacity: 0;
    margin-top: -25px;
}
.banner .swiper-button-next{
    right: 0px;
    opacity: 0;
    margin-top: -25px;
}
.banner:hover .swiper-button-prev{
    opacity: 1;
    left: 30px;
}
.banner:hover .swiper-button-next{
    opacity: 1;
    right: 30px;
}
.banner .swiper-button-prev:after,.banner .swiper-button-next:after{
    color: #fff;
    font-size: 24px;
}
.banner .swiper-button-prev:hover:after,.banner .swiper-button-next:hover:after{
    color: #fff;
}
.banner .swiper-button-next:hover,.banner .swiper-button-prev:hover{
    background: rgba(74,98,126,1);
}

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

.bt span{
    font-size: 48px;
    color: #24bd51;
    margin-bottom: -24px;
    opacity: 0.1;
    line-height: 1;
}
.bt h1{
    margin-top: -24px;
    font-size: 42px;
}
.bt2 span{
    color: #fff;
}

.gengduo{
    padding: 16px 38px;
    background: none;
    color: #49637e;
    font-size: 17px;
    pointer-events: auto;
    transition: 0.5s;
    display: inline-block;
    border: 2px solid #49637e;
    font-weight: 700;
}
.gengduo2{
    border: 1px solid #eee;
    background: #eee;
    color: #000;
}
.gengduo:hover{
    color: #fff;
    background: #49637e;
    border: 2px solid #49637e;
}

.hvr-float{
    display: block;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
    transition: box-shadow 0.5s,transform 0.5s;
    -webkit-transition: box-shadow 0.5s,transform 0.5s; /* Safari */
}
.hvr-float:hover, .hvr-float:focus, .hvr-float:active {
    -webkit-transform:translateY(-8px);
    transform:translateY(-8px);
    box-shadow: 0 5px 15px -5px rgba(0, 111, 210, 0.3);
}

.about_row{
    margin-left: -30px;
    margin-right: -30px;
}
.about_col{
    padding-left: 30px;
    padding-right: 30px;
}

.about_p p{
    font-size: 16px;
    line-height: 28px;
    margin-bottom: 15px;
}

.row_24{
    margin-left: -24px;
    margin-right: -24px;
}
.col_24{
    padding-left: 24px;
    padding-right: 24px;
}

.ix_about_bg{
    background: url(../img/ix_about_bg.png) #f9f9f9;
    background-size: 45%;
    background-position: center left;
    background-repeat: no-repeat;
}

.ix_ps_card{
    box-shadow: 0px 15px 30px rgba(74, 98, 126, 0.1);
    margin-bottom: 48px;
}
.ix_ps_card .card-body{
    padding: 78px 24px 58px 24px;
}
.ix_ps_card .card-body img{
    width: 160px;
    height: 160px;
    object-fit: contain;
    margin-bottom: 78px;
}

.yycj_swiper_button .swiper-button-next,.yycj_swiper_button .swiper-button-prev{
    width: 48px;
    height: 48px; 
    background: rgba(74,98,126,1);
    border-radius: 48px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
    z-index: 1000;
}
.yycj_swiper_button .swiper-button-prev{
    left: -52px;
    opacity: 1;
    margin-top: 4px;
}
.yycj_swiper_button .swiper-button-next{
    right: -52px;
    opacity: 1;
    margin-top: 4px;
}
.yycj_swiper_button .swiper-button-prev:after,.yycj_swiper_button .swiper-button-next:after{
    color: #fff;
    font-size: 18px;
}
.yycj_swiper_button .swiper-button-prev:hover:after,.yycj_swiper_button .swiper-button-next:hover:after{
    color: #fff;
}
.yycj_swiper_button .swiper-button-next:hover,.yycj_swiper_button .swiper-button-prev:hover{
    background: rgba(74,98,126,1);
}

.news_card{
    background: #fff;
}
.news_card .card-body{
    padding: 32px 24px 38px 24px;
}
.news_card .card-body p{
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 48px;
}
.news_card .fangda{
    position: relative;
}
.news_card .fangda .rq{
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: #4a627e;
    color: #fff;
    width: 92px;
    height: 100px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.news_card .fangda .rq strong{
    font-size: 36px;
    line-height: 36px;
    padding-top: 6px;
    margin-bottom: 2px;
}

/*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: none;
    }
    .bottom_xiala:before{
        content: "";
        position: absolute;
        right: 0px;
        top: 28px;
        width: 16px;
        height: 2px;
        background: #999;
        text-align: center;
    }
    .collapsed .bottom_xiala:after{
        content: "";
        position: absolute;
        right: 7px;
        top: 21px;
        width: 2px;
        height: 16px;
        background: #999;
        text-align: center;
    }
    .collapsed .bottom_xiala:before{
        content: "";
        position: absolute;
        right: 0px;
        top: 28px;
        width: 16px;
        height: 2px;
        background: #999;
        text-align: center;
    }
}

.bottom_bg{
    background: #f9f9f9;
    padding-top: 88px;
}

.bottom_top{
    border-bottom: 1px solid #3f3f3f;
    display: flex;
    margin-bottom: 68px;
    justify-content: space-between;
}
.bottom_top h6 a{
    color: #fff;
    padding: 30px 0px;
    display: inline-block;
}
.bottom_top h6 a:hover{
    color: #245eac;
}

.bottom_ul{
    padding-bottom: 28px;
}
.bottom_ul .bottom_bt a{
    margin: 0px;
    padding: 0px 0px 0px 0px;
    font-size: 18px;
    position: relative;
    color: #666;
    text-transform: uppercase;
}
.bottom_ul .bottom_bt{
    margin-bottom: 0px;
}
.bottom_bt{
    font-weight: 700;
    font-size: 18px;
}
.bottom_ul .card{
    background: none;
    padding: 18px 0px 15px 0px;
}
.bottom_ul .card a{
    display: block;
    line-height: 36px;
    font-size: 14px;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-transform: uppercase;
}
.bottom_ul .card a.text_999{
    color: #4a627e;
}
.bottom_ul .card a:hover{
    color: #a1adbb;
}

.di_beian{
    padding: 24px 0px;
    line-height: 24px;
    border-top: 1px solid #ddd;
    margin-top: 48px;
}
.bottom_cpyy_icon img{
    width: 24px;
    height: 24px;
    object-fit: contain;
    margin-bottom: 18px;
}

.bottom_contact_ul{
    line-height: 36px;
}

.bottom_follow li{
    margin-right: 24px!important;
    padding-top: 7px!important;
    padding-bottom: 7px!important;
}
.bottom_follow li .fa{
    font-size: 16px;
}
.bottom_follow li a{
    color: #4a627e;
}
.bottom_follow li a:hover{
    color: #a4b0be;
}

.bottom_right_p{
    padding-right: 24px;
}
.bottom_contact li{
    padding-left: 28px;
    line-height: 24px;
    position: relative;
    margin-bottom: 18px;
}
.bottom_contact li i{
    position: absolute;
    left: 0px;
    top: 3px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.erweima{
    margin-bottom: 24px;
}
.erweima p{
    margin-left: 13px;
}

.bottom_footer_col_right{
    padding-right: 48px;
}

.bottom_mailbox .form-control{
    border: 2px solid #4a627e;
    border-radius: 0px;
    height: 48px;
    background: none;
}
.bottom_mailbox button{
    background: #4a627e;
    border-color: #4a627e;
    border-radius: 0px;
    color: #fff;
    font-size: 17px;
    padding: 10px 32px;
}

/*底部表单*/
.send_inquiry{
    position: fixed;
    bottom: 0px;
    right: 0px;
    width: 388px;
    display: flex;
    z-index: 10000;
    justify-content: flex-end;
    flex-direction: column;
    align-items: flex-end;
    font-family: "Microsoft YaHei";
}
.send_inquiry .send_inquiry_anniu{
    padding: 12px;
    width: 100%;
    height: 40px;
    color: #fff;
    background: #4a627e;
    border-color: #4a627e;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.send_inquiry .send_inquiry_anniu img{
    margin-right: 8px;
}
.send_inquiry .send_inquiry_anniu:before{
    content: "";
    position: absolute;
    right: 12px;
    top: 18px;
    width: 14px;
    height: 2px;
    background: #fff;
    transition: 0.5s;
}
.send_inquiry .collapsed{
    padding: 0px;
    width: 158px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.send_inquiry .collapsed:before{
    background: none;
}
.collapse_box{
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.1);
}

.send_form .form-control{
    padding: 12px 0px;
    border: none;
    border-bottom: 1px solid #eee;
    box-shadow: none;
}
.send_form .form-control-h{
    height: 58px;
}
.send_form .input-group-text{
    background: none;
    border: none;
    padding-left: 0px;
    border-bottom: 1px solid #eee;
}

/* ----------------------------------------------------------------
    关于我们
----------------------------------------------------------------- */
.about_breadcrumb i{
    line-height: 15px;
}

.at_shiming{
    background: #4a627e;
}
.at_shiming .card-body{
    padding: 48px 48px 68px 48px;
}
.at_shiming .card-body .sm_div p{
    font-size: 18px;
    line-height: 32px;
}

.about_card .card-body{
    padding: 48px;
}
.about_card .card-body p{
    line-height: 30px;
    font-size: 16px;
}

.course_top .swiper-wrapper .swiper-slide{
    cursor: pointer;
}
.course_top:before{
    content: "";
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 1px;
    background: #eee;
}
.course_top .swiper-button-next,.course_top .swiper-button-prev{
    width: 40px;
    height: 40px; 
    background: rgba(204,204,204,1);
    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(83,148,220,1);
}
.course_center{
    background: #fff;
}
.course_center .swiper-wrapper .swiper-slide{
    height: auto;
}
.course_center>.swiper-scrollbar{
    width: 3px;
}
.course_center .swiper-scrollbar-drag{
    background: rgba(50,142,58,1);
}
.course_top_rq{
    padding: 24px 0px 24px 0px;
    margin-bottom: 0px;
    position: relative;
    font-weight: 700;
}
.course_top_rq:before{
    content: "";
    position: absolute;
    left: 50%;
    top: 0px;
    margin-left: -23px;
    width: 46px;
    height: 3px;
}
.swiper-slide-thumb-active .course_top_rq:before{
    background: #4a627e;
}
.course_top{
    position: relative;
}
.course_top .swiper-slide-thumb-active .course_top_rq{
    font-weight: 700;
    color: #4a627e;
}

.about_swiper2{
    padding: 5px 15px 48px 15px;
}
.about_swiper2 .swiper-slide{
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.1);
}
.about_course_card .card-body{
    padding: 48px;
}

.at_course_img .card-body{
    padding: 0px 48px 48px 0px;
}

.about_swiper2 .swiper-pagination{
    top: auto;
    bottom: 0px;
    background: #fff;
    margin-left: 15px;
    margin-right: 15px;
}
.about_swiper2 .swiper-pagination .swiper-pagination-progressbar-fill{
    border-radius: 5px;
    background: #4a627e;
}

/* ----------------------------------------------------------------
    products
----------------------------------------------------------------- */
.ps_nav{
    padding: 36px;
    box-shadow: 0px 15px 30px rgba(74, 98, 126, 0.1);
    margin-bottom: 30px;
}
.ps_nav .ps_nav_icon{
    width: 88px;
    height: 88px;
    margin-right: 24px;
}
.ps_nav .ps_nav_icon1{
    background: url(../img/ix_product_icon1.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.ps_nav .ps_nav_icon2{
    background: url(../img/ix_product_icon2.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.ps_nav .ps_nav_icon3{
    background: url(../img/ix_product_icon3.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.ps_nav .ps_nav_icon4{
    background: url(../img/ix_product_icon4.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.ps_nav:hover .ps_nav_icon1{
    background: url(../img/ix_product_icon1_1.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.ps_nav:hover .ps_nav_icon2{
    background: url(../img/ix_product_icon2_1.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.ps_nav:hover .ps_nav_icon3{
    background: url(../img/ix_product_icon3_1.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.ps_nav:hover .ps_nav_icon4{
    background: url(../img/ix_product_icon4_1.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.ps_nav:hover{
    background: #4a627e;
    color: #fff;
}

.zdimg img{
    max-height: 350px;
    max-width: 100%;
}

.pt_card{
    box-shadow: 0px 10px 30px rgba(74, 98, 126, 0.1);
}
.pt_card .card-body{
    border-top: 1px solid #eee;
    padding: 24px;
}
.pt_card img{
    max-height: 340px;
    max-width: 100%;
    width: 100%;
    object-fit: contain;
}
.pt_card .card-body ul li{
    display: flex;
    justify-content: space-between;
    line-height: 24px;
}
.pt_card .card-body .ckxq{
    background: #4a627e;
    color: #fff;
    margin-top: 24px;
    text-align: center;
    padding: 18px;
}

.pt_card2 img{
    padding: 48px;
}

.pagination{
    margin: 0px 0px 0px 0px;
}
.pagination a{
    display: inline-block;
    background: #fff;
    color: #000;
    margin: 0px 8px;
    padding: 12px 16px;
    border: 1px solid #eee;
}
.pagination a:hover,.pagination a.page-num-current{
    background: #4a627e;
    color: #fff;
    border: 1px solid #4a627e;
}
.pagination a:first-child{
    border-radius: 0px;
}
.pagination a:last-child{
    border-radius: 0px;
}


.pt_details_swiper2 .swiper-wrapper .swiper-slide{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 14px;
}
.pt_details_swiper2 .swiper-wrapper .swiper-slide img{
    max-height: 400px;
    max-width: 100%;
}

.pt_details_swiper .swiper-wrapper .swiper-slide{
    background: #f5f5f5;
    cursor: pointer;
    opacity: 0.6;
    padding: 6px;
    border: 1px solid #eee;
    min-height: 70px;
}
.pt_details_swiper .swiper-wrapper .swiper-slide img,.pt_details_swiper2 .swiper-wrapper .swiper-slide{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.pt_details_swiper .swiper-wrapper .swiper-slide img{
    max-height: 55px;
}
.pt_details_swiper .swiper-wrapper .swiper-slide-thumb-active {
    opacity: 1;
}
.pt_details_swiper2 .swiper-button-next:after,.pt_details_swiper2 .swiper-button-prev:after{
    color: #4a627e;
}

.pt_details_swiper2 .swiper-button-next,.pt_details_swiper2 .swiper-button-prev{
    width: 48px;
    height: 48px; 
    background: rgba(0,0,0,0.2);
    border-radius: 48px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}
.pt_details_swiper2 .swiper-button-prev{
    left: 10px;
    opacity: 1;
    margin-top: -24px;
}
.pt_details_swiper2 .swiper-button-next{
    right: 10px;
    opacity: 1;
    margin-top: -24px;
}
.pt_details_swiper2 .swiper-button-prev:after,.pt_details_swiper2 .swiper-button-next:after{
    color: #fff;
    font-size: 18px;
}
.pt_details_swiper2 .swiper-button-prev:hover:after,.pt_details_swiper2 .swiper-button-next:hover:after{
    color: #fff;
}
.pt_details_swiper2 .swiper-button-next:hover,.pt_details_swiper2 .swiper-button-prev:hover{
    background: #4a627e;
}

.ml_pt_ds_ul li{
    padding-left: 16px;
    position: relative;
}
.ml_pt_ds_ul li:before{
    content: "";
    position: absolute;
    left: 0px;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 8px;
    background: #999;
}
.cptx{
    line-height: 24px;
}
.con_pro table{
    width: auto;
    min-width: 655px;
    max-width: 100%;
}

.ps_lt_ds_bt{
    background: #4a627e;
    padding: 24px;
}
.ps_lt_ds_nr{
    padding: 24px 24px 48px 24px;
    color: #000;
}

.ul_xiazai li{
    padding: 17px 24px;
    background: #fff;
    margin-bottom: 1px;
    line-height: 24px;
    position: relative;
}
.ul_xiazai li a{
    width: 58px;
    height: 58px;
    background: #4a627e;
    position: absolute;
    top: 0px;
    right: 0px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.details_tabs{
    border: none;
    margin-bottom: 24px;
    position: relative;
}
.details_tabs .nav-link{
    font-size: 18px;
    background: none;
    padding: 28px 0px 28px 0px;
    display: inline-block;
    color: #4a627e!important;
    font-weight: 700;
    margin-right: 28px;
    border: none;
    position: relative;
    text-transform: uppercase;
}
.details_tabs .nav-link.active{
    border: none;
    font-weight: 700;
}
.details_tabs:before{
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 1px;
    background: #eee;
}
.details_tabs .active .nav-link:before{
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 3px;
    background: #4a627e;
    z-index: 1000;
    opacity: 1;
}

.ps_lt_ds_text{
    line-height: 30px;
}
.ps_lt_ds_text dt{
    font-weight: 400!important;
}

/* ----------------------------------------------------------------
    技术交流
----------------------------------------------------------------- */
.technology_card{
    box-shadow: 0px 5px 15px rgba(73, 98, 127, 0.1);
}
.newscon p{
    line-height: 30px;
}
.maximg img{
    max-width: 100%;
    height: auto !important;
}
.fangda.newsimg{
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 0;
    padding-bottom: 62%;
    background: #fff;
}
.fangda.newscimg{
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 0;
    padding-bottom: 38%;
    background: #fff;
}
.fdimg{
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition:all 0.5s ease-out; 
}
.fangda.newsimg:hover .fdimg{
    transform:scale(1.1);
}
.fangda.newscimg:hover .fdimg{
    transform:scale(1.1);
}
/* ----------------------------------------------------------------
    联系我们
----------------------------------------------------------------- */
.contact_us_card .card-body{
    padding: 48px;
}
.trip_mfzx_form .form-control{
    font-size: 14px;
    border-color: #eee;
}
.trip_mfzx_form .form_input_height{
    border: 1px solid #eee;
    padding-left: 44px;
    height: 48px;
}

.trip_mfzx_form .form-group{
    position: relative;
}
.trip_mfzx_form .form-group label{
    position: absolute;
    top: 16px;
    left: 18px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact_gengduo{
    background: #4a627e;
    border-color: #4a627e;
    color: #fff;
}

/* ----------------------------------------------------------------
    响应
----------------------------------------------------------------- */
@media (min-width: 1200px){
    .lg_none{
        display: none;
    }
}
@media (max-width: 1400px){
    .product_swiper_anniu .swiper-button-next{
        right: 38px;
    }
    .product_swiper_anniu .swiper-button-prev{
        left: 38px;
    }

    .banner{
        height: 588px;
    }
    .banner_botom{
        margin-top: 15px;
    }
    .banner .swiper-pagination{
        bottom: 38px;
    }

    .yycj_swiper_button .swiper-button-prev{
        left: 24px;
    }
    .yycj_swiper_button .swiper-button-next{
        right: 24px;
    }

    .about_row{
        margin-left: -15px;
        margin-right: -15px;
    }
    .about_col{
        padding-left: 15px;
        padding-right: 15px;
    }

    .row_24{
        margin-left: -15px;
        margin-right: -15px;
    }
    .col_24{
        padding-left: 15px;
        padding-right: 15px;
    }

    .nav_min{
        padding: 0px 15px;
    }

    .sh_card .card-body .num{
        font-size: 48px;
    }
}
@media (max-width: 1200px){
    .top_xiala .dropdown-toggle{
        display: none;
    }
}
@media (max-width: 1199px){
    .top_xiala .dropdown-toggle{
        display: block;
    }
    .navbar-brand,.is-active .navbar-brand{
        margin-right: 0px;
        margin-top: 10px;
        margin-bottom: 10px;
        padding: 0px;
        height: 48px;
    }
    .nav_min .navbar-brand img{
        height: 100%;
        object-fit: contain;
    }
    .nav_min{
        padding: 0px;
        display: flex;
        justify-content: center;
    }
    .nav_min .container{
        position: relative;
        justify-content: center;
    }
    .md_nav_container{
        position: relative;
    }
    .nav_min .md_sousuo_container{
        display: block;
    }
    .md_sousuo{
        position: absolute;
        right: 0px;
        top: 0px;
    }
    .md_yuyan{
        position: absolute;
        right: 15px;
        top: 20px;
    }
    .yuyan_top_xiala{
        position: absolute;
        right: 48px;
    }

    .md_collapse{
        border-top: 1px solid #ddd;
    }
    .md_collapse .navbar-nav{
        padding: 0px 15px;
    }
    .navbar-expand-lg .navbar-nav .nav-item{
        margin: 0px;
    }
    .navbar-expand-lg .navbar-nav .nav-link{
        padding: 22px 40px 22px 0px;
    }
    .top_xiala{
        position: relative;
    }
    .nav_min .navbar-nav .nav-link{
        font-size: 16px;
        font-weight: normal;
    }
    .pc_yuyan .dropdown-menu{
        position: static;
        float: none;
    }
    .pc_yuyan .nav-link{
        height: 58px;
        line-height: 58px;
        padding: 0px;
    }
    .nav_min .navbar-nav .pc_yuyan .nav-link{
        padding-left: 0px;
        padding-right: 40px;
    }

    .pb-6{
        padding-bottom: 68px;
    }
    .pt-6{
        padding-top: 68px;
    }
    .mb-6{
        margin-bottom: 68px;
    }
    .mt-6{
        margin-top: 68px;
    }
    .pt-7{
        padding-top: 68px;
    }
    .pb-7{
        padding-bottom: 68px;
    }

    .search_anniu_top,.is-active .search_anniu_top{
        height: 68px;
    }
    .search_anniu_top2{
        margin-top: 5px;
    }
    .pc_yuyan{
        margin-left: 0px;
    }

    
}
@media (max-width: 900px){
    .md_none{
        display: none;
    }
    
    .bottom_bg{
        padding-top: 24px;
    }
    .bottom_top{
        margin-bottom: 0px;
        border: none;
    }
    .bottom_flex{
        display: block;
        text-align: center;
    }
    .di_media{
        margin-top: 24px;
    }
    .bottom_flex2{
        display: block;
        text-align: center;
    }
    .di_media .media{
        margin-bottom: 8px;
    }
    .bottom_beian{
        margin-top: 24px;
    }
    .bottom_ul{
        padding-bottom: 0px;
    }
    .bottom_ul .bottom_bt{
        margin-bottom: 0px;
    }
    .bottom_ul .bottom_bt a,.md_bottom_bt a{
        height: 58px;
        line-height: 58px;
        padding: 0px;
        font-size: 16px;
        border-top: 1px solid #ddd;
    }
    .di_beian,.di_about{
        margin-top: 0px;
    }

    .news_ul_media img{
        width: 180px;
        object-fit: contain;
    }

    .products_nav{
        padding-right: 15px;
    }

    .md_no{
        padding-left: 0px;
        padding-right: 0px;
    }
    .about_nav{
        justify-content: space-between;
        flex-direction: column;
    }
    .products_nav_swiper{
        border-top: 1px solid #eee;
        padding-left: 15px;
    }
    .products_nav_swiper .swiper-wrapper .swiper-slide a{
        margin-left: 0px;
        margin-right: 30px;
    }
    .about_breadcrumb .ol_home{
        text-align: center;
    }
    .about_breadcrumb .ol_home svg{
        margin-right: 0px;
    }

    .sh_card .card-body{
        padding: 24px;
    }

    .top_nav_flex_left{
        display: none;
    }
    .top_nav_flex{
        width: 100%;
    }

    .ix_about_bg{
        background: #f9f9f9;
    }
}

@media (max-width: 768px){
    .banner1{
        display: none;
    }
    .banner2{
        display: block;
    }
    .nav_min .container{
        padding-left: 0px;
        padding-right: 0px;
    }

    .banner .swiper-wrapper .swiper-slide h1{
        font-size: 30px;
        line-height: 38px;
    }
    .banner{
        height: 490px;
    }
    .banner .swiper-pagination{
        bottom: 24px;
    }

    .ct_us_bt{
        font-size: 30px;
    }
    .banner .swiper-wrapper .swiper-slide{
        align-items: flex-start;
    }
    .banner2 .mobg{
        width: 100%;
        height: 290px;
        background-size: cover !important;
        background-position: right !important;
        background-repeat: no-repeat !important;
        display: flex;
    }
    .banner .swiper-wrapper .swiper-slide h1{
        font-size: 24px;
        line-height: 26px;
    }
    .banner2 .swiper-wrapper .swiper-slide .font16.mt-4{
        margin-top: 10px !important;
    }
    .banner2 .swiper-wrapper .swiper-slide .gengduo.font.mt-5{
        margin-top: 10px !important;
    }
}