/*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: 30px;
}
.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: #144d9c;
    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;
    }
}



.fleex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.flex_con{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.max1400{
    max-width: 1500px;
    padding: 0 50px;
    margin: 0 auto;
}
@media(max-width:1280px){
   .max1400{
        padding: 0 30px;
    } 
}
@media(max-width:991px){
   .max1400{
        padding: 0 15px;
    } 
}
/*pc头部*/
.pc_header{
    height: 90px;
    line-height: 90px;
    background: #fff;
}
.pc_logo{
    width: 15%;
}
.pc_logo img{
    max-width: 100%;
}
.pc_logo_nav{
    width: 80%;
}

.tdhw{
    width:25px;
}
.sow{
    position: relative;
    margin-top: 35px;
    height: 24px;
    padding-left: 20px;
    border-left: 1px solid rgba(102,102,102,0.3);
}
.ssky{
    width: 24px;
	height: 24px;
    background: url(../images/img/tdh.png) no-repeat right center;
    
}

.so img {
    max-width: 56%;
}

.ss {
    display: none;
    position: absolute;
    right: 0;
    top: 55px;
    width: 350px;
    z-index: 999;
    background: #055299;
}

.ss input {
    outline: none;
    line-height: 45px;
    width: 36px;
    background: none;
    border:0;
    background: #055299;
    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);
}
/*通用标题*/
.index_titles_fl h3{
    font-size: 1.6rem;
    line-height: 1.5;
    color: #212529;
    font-weight: bold;
}
.index_titles_fl h4{
    font-size: 16px;
    line-height: 2;
    color: #4a4a4a;
}
.index_titles_fr a{
    font-size: 16px;
    line-height: 2;
    color: #055299;
    display: inline-block;
    padding:5px 1rem;
    border: 1px solid #055299;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
.index_titles_fr a:hover{
    background: #055299;
    color: #fff;
}
@media(max-width:1200px){
    .index_titles_fl h3{
        font-size: 24px;
    }
    .index_titles_fr a{
        padding: 5px 15px;
    }
}
/*产品中心*/
.index_cpzx{
    padding: 3.5% 0;
}

.index_cpzx_fb{
    margin-top: 3%;
}
.index_cpzx_fb_fl{
    width: 15%;
}
.index_cpzx_fb_fl li a{
    display: block;
    font-size: 18px;
    line-height: 90px;
    color: #424242;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
    padding-left: 1rem;
}
.index_cpzx_fb_fl li.on a:before{
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: #055299;
}
.index_cpzx_fb_fl li.on a:hover{
    color: #055299;
}
.index_cpzx_fb_fr_ww{
    width: 80%;
    overflow: hidden;
}
.index_cpzx_fb_fr{
    position: relative;
}
.index_cpzx_fb_fr_btn{
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 99;
}
.index_cpzx_fb_fr_btnl{
    display: inline-block;
    width: 20px;
    height: 20px;
    color: #333;
    font-weight: bold;
    background: url(../images/img/index_jtl.png) no-repeat center;
    background-size: cover;
}
.index_cpzx_fb_fr_btnr{
    display: inline-block;
    width: 20px;
    height: 20px;
    color: #333;
    font-weight: bold;
    background: url(../images/img/index_jtr.png) no-repeat center;
    background-size: cover;
}
.index_cpzx_fb_fr li a{
    align-items: center;
}
.index_cpzx_fb_fr .img{
    width:52%;
}
.index_cpzx_fb_fr .img img{
    width: 100%;
}
.index_cpzx_fb_fr .wz{
    width: 40%;
}
.index_cpzx_fb_fr .wz h3{
    font-size: 18px;
    line-height: 2;
    color: #333;
    font-weight: bold;
    padding-bottom: 3%;
    border-bottom: 1px solid rgba(228,228,228,1);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.index_cpzx_fb_fr .wz h4{
    font-size: 16px;
    line-height: 2;
    color: #666;
    margin: 5% 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}
.index_cpzxljgd{
    font-size: 16px;
    line-height: 1.5;
    color: #055299;
}
.index_titles_fr2{
    display: none;
}
@media(max-width:1200px){
    .index_cpzx_fb_fl li a{
        padding-left: 15px;
    }
}
@media(max-width:991px){
    .index_cpzx{
        padding: 30px 0;
    }
    .index_cpzx_fb_fl{
        width: 100%;
    }
    .index_cpzx_fb_fl ul{
        display: flex;
        flex-wrap: wrap;
    }
    .index_cpzx_fb_fl li{
        width: 25%;
    }
    .index_cpzx_fb_fl li a{
        padding: 0 5px;
        text-align: center;
    }
    .index_cpzx_fb_fl li.on a:before{
        width: 100%;
        height: 2px;
        left: 0;
        bottom: 0;
        top: auto;
    }
    .index_cpzx_fb_fr_ww{
        width: 100%;
        margin-top: 15px;
    }
}
@media(max-width:768px){
    .index_cpzx_fb_fl li a{
        font-size: 16px;
    }
    .index_cpzx_fb_fr .wz h3{
        font-size: 16px;
    }
    .index_cpzx_fb_fr .wz h4{
        font-size: 14px;
    }
    .index_cpzxljgd{
        font-size: 14px;
    }
    .index_cpzx_fb_fr_btn{
        display: none;
    }
    .index_titles_fr2{
        display: block;
        text-align: center;
        margin-top: 15px;
    }
    .index_titles_fr1{
        display: none;
    }
}
@media(max-width:468px){
    .index_cpzx_fb_fl li{
        width: 50%;
    }
    .index_cpzx_fb_fr .wz h3{
        padding-bottom: 10px;
    }
    .index_cpzx_fb_fr .wz h4{
        margin: 15px 0;
    }
    .index_cpzx_fb_fr .img{
        width: 100%;
    }
    .index_cpzx_fb_fr .wz{
        width: 100%;
        margin-top: 15px;
    }
}
/*案例中心*/
.index_alzx{
    position: relative;
}
.index_alzximg li{
    position: relative;
}
.index_aldatu{
    width: 100%;
}
.index_alzximg{
    position: relative;
    z-index: 10;
}
.index_alzxwz{
    position: absolute;
    left: 0;
    width: 100%;
    top: 20%;
    z-index: 9;
}
.index_alzx_www{
    width: 50%;
}
.index_alzx_bt{
    display: inline-block;
    font-size: 1.6rem;
    line-height: 1.5;
    color: #fff;
    font-weight: bold;
    padding-bottom:10px;
    border-bottom: 2px solid #fff;
}
.index_alzxwz h3{
    font-size: 18px;
    line-height: 2;
    color: #fff;
    font-weight: bold;
    margin-top: 5%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.index_alzxwz h4{
    font-size: 16px;
    line-height: 2;
    color: #fff;
   margin-top: 3%;
   display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.index_titles_alzxgd{
    margin-top: 8%;
}
.index_titles_alzxgd a{
    color: #fff;
    border: 1px solid #fff;
}
.index_titles_alzxgd a:hover{
    border: 1px solid #055299;
}
.index_alzximg_jiantou{
    position: absolute;
    z-index: 1;
    width: 100%;
    left: 0;
    top: 30%;
    overflow: hidden;
     text-align: right;
}
.index_cpzx_fb_fr_btn_ww{
   display: inline-block;
}
.index_alzximg_btnl{
    font-size: 20px;
    line-height: 50px;
    text-align: center;
    width:50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    position: relative;
    z-index: 99;
    background:#fff url(../images/img/index_jtl.png) no-repeat center;
    background-size: 20px 20px;
}
.index_alzximg_btnr{
    font-size: 20px;
    line-height: 50px;
    text-align: center;
    width:50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    margin-top: 10px;
    position: relative;
    z-index: 99;
    background:#fff url(../images/img/index_jtr.png) no-repeat center;
    background-size: 20px 20px;
}
.index_alzximg_btnl.swiper-button-disabled{
    opacity: .35;
}
.index_alzximg_btnr.swiper-button-disabled{
    opacity: .35;
}
.index_alzx_xfly_ww{
    overflow: hidden;
}
.index_alzx_xfly{
    position: absolute;
    bottom: 10%;
    width: 100%;
    left: 0;
    z-index: 11;
}
.index_alzx_xfly li{
    background: #fff;
    padding: 2% 1%;
    border-left: 1px solid #c7c0c0;
    transition: all ease .3s;
}
.index_alzx_xfly li.on{
    background: #055299;
}
.index_alzx_xfly li a{
    align-items: center;
}
.index_alzx_xfly li:nth-child(1){
    border-left: 1px solid rgba(0,0,0,0);
}
.index_alzx_xfly li .img{
    width: 45px;
    max-width: 100%;
    display:block;
}
.index_alzx_xfly li .img img{
    max-width: 100%;
}
.index_alzx_xfly li .img .img2{
    display: none;
}
.index_alzx_xfly li .wz{
    width: calc(100% - 55px);
}
.index_alzx_xfly li .wz h3{
    font-size: .9rem;
    line-height: 1.5;
    color: #333;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.index_alzx_xfly li .wz h4{
    font-size: 12px;
    line-height:1.5;
    color: #666;
}
.index_alzx_xfly li.on .img .img2{
    display: block;
}
.index_alzx_xfly li.on .img .img1{
    display: none;
}
.index_alzx_xfly li.on .wz h3{
    color: #FFF;
}
.index_alzx_xfly li.on .wz h4{
    color: #FFF;
}
@media(max-width:1280px){
    .index_alzx_xfly li .wz h3{
        font-size: 16px;
    }
    .index_alzxwz{
        top: 8%;
    }
    .index_alzximg_jiantou{
        top: 15%;
    }
}
@media(max-width:1200px){
    .index_alzx_bt{
        font-size: 24px;
    }
    .index_alzxwz h3{
        margin-top: 15px;
    }
    .index_alzxwz h4{
        top: 10px;
    }
    .index_titles_alzxgd{
        margin-top: 15px;
    }
}
@media(max-width:1080px){
    .index_alzx_xfly li .img{
        display: none;
    }
    .index_alzx_xfly li .wz{
        width: 100%;
    }
}
@media(max-width:991px){
    .index_aldatu{
        height: 500px;
        object-fit: cover;
    }
}
@media(max-width:768px){
    .index_alzx_xfly li .img{
        display: block;
        margin: 0 auto;
    }
    .index_alzx_xfly li .wz{
        display: none;
    }
    .index_alzximg_jiantou{
        display: none;
    }
    .index_alzx_www{
        wwidth: 100%;
    }
}
@media(max-width:468px){
    .index_alzx_xfly li{
        padding: 8px;
    }
}

/*新闻中心*/
.index_xwzx{
    padding: 3.5% 0;
}
.index_xwzx_fb{
    margin-top: 3%;
}
.index_xwzx_fb ul{
    display: flex;
    flex-wrap: wrap;
}
.index_xwzx_fb li{
    width: 24%;
    margin-right: 1.3333%;
    transition: all ease .8s;
    float: left;
    border: 1px solid rgba(238,238,238,1);
}
.index_xwzx_fb li:nth-child(4n){
    margin-right: 0;
}

.index_xwzx_fb li a{
    display: block;
    padding: 5%;
}

.index_xwzx_fb li .wz .shijian{
    font-size: 16px;
    line-height: 2;
    color: #333;
}
.index_xwzx_fb li .wz h3{
    font-size: 18px;
    font-weight: bold;
    line-height: 1.5;
    color: #333;
    height: 54px;
    transition: all ease .5s;
    overflow: hidden;
    margin-top: 10px;
}
.index_xwzx_fb li .wz h4{
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    height: 42px;
    overflow: hidden;
    margin-top: 15px;
}
.index_xwzx_fb li .img{
    margin: 3% 0;
}
.index_xwzx_fb li .img img{
    width: 100%;
}
.index_xwzx_fb li .liaojiegengduo{
    font-size: 16px;
    line-height: 1.5;
    transition: all ease .5s;
    color: #868585;
}
.index_xwzx_fb li .liaojiegengduo:before{
    content: '';
    display: inline-block;
    height: 1px;
    width: 0;
    background: #055299;
    vertical-align: middle;
    transition: all ease .5s;
}
.index_xwzx_fb li:hover{
    border: 1px solid #055299;
}
.index_xwzx_fb li:hover .wz h3{
    color: #055299;
}
.index_xwzx_fb li:hover .liaojiegengduo{
    color: #055299;
}
.index_xwzx_fb li:hover .liaojiegengduo:before{
    width: 30px;
}
@media(max-width:991px){
    .index_xwzx{
        padding: 30px 0;
    }
}
@media(max-width:768px){
    .index_xwzx_fb{
        margin-top: 10px;
    }
    .index_xwzx_fb li{
        width: 49%;
        margin: 1% 0;
        margin-right: 2%;
    }
    .index_xwzx_fb li:nth-child(2n){
        margin-right: 0;
    }
}
@media(max-width:468px){
    .index_xwzx_fb li a{
        padding: 15px;
    }
    .index_xwzx_fb li{
        width: 100%;
        margin-right: 0!important;
    }
    .index_xwzx_fb li .wz h3{
        font-size: 16px;
        height: 48px;
    }
    .index_xwzx_fb li .wz .shijian{
        font-size: 14px;
    }
    .index_xwzx_fb li .wz h4{
        margin-top: 5px;
    }
}

/*关于我们*/
.index_about{
    position: relative;
}
.index_about_shipin img{
    width: 100%;
    max-height: 36vw;
}
.index_about_shipin{
    position: relative;
}
.index_about_shipin  video{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 3;
}
.index_about_shipin::before{
    content: '';
    position: absolute;
    z-index: 5;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/img/lizi.png) center;
}

.index_about_wz{
    position: absolute;
    z-index: 8;
    width: 100%;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
.index_about_wz_ft{
    width: 50%;
}
.index_about_wz_ft h3{
    font-size: 1.6rem;
    line-height: 1.5;
    color: #fff;
    font-weight: bold;
}
.index_about_wz_ft h4{
    font-size: 16px;
    line-height: 1.5;
    color: #fff;
    margin-top: 15px;
}

.index_about_wz_fb{
    margin-top: 2%;
    width: 50%;
}
.index_about_wz_fb ul{
    display: flex;
    flex-wrap: wrap;
}
.index_about_wz_fb li{
    width: 33.33333%;
    float: left;
    padding:3% 5%;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.index_about_wz_fb li:last-child{
    border-right: 1px solid rgba(255,255,255,0);
}
.index_about_wz_fb li h3{
    font-size: 16px;
    line-height: 1.5;
    color: #fff;
}
.index_about_wz_fb li h3 span{
    font-size: 2.4rem;
    font-weight: bold;
    margin-right: .6rem;
}
.index_about_wz_fb li h4{
    font-size: 14px;
    line-height: 2;
    color: #fff;
}
.index_titles_fr_about{
    margin-top: 3%;
}
.index_titles_fr_about a{
    color: #fff;
    border-color: #fff;
}
.index_titles_fr_about a:hover{
    border-color: #055299;
}
@media(max-width:1200px){
    .index_about_wz_ft h3{
        font-size: 24px;
    }
    .index_about_wz_ft h4{
        font-size: 14px;
    }
}
@media(max-width:991px){
    .index_about_shipin{
        display: none;
    }
    .index_about_wz{
        padding: 35px 0 40px;
        position: static;
        transform: translateY(0);
        background: url(../images/img/index_about_bj.jpg) no-repeat center;
        background-size: cover;
    }
    .index_about_wz_ft{
        width: 100%;
    }
    .index_about_wz_fb{
        width: 100%;
    }
    .index_about_wz_fb li h3 span{
        font-size: 28px;
    }
    .index_about_wz_fb{
        margin-top: 20px;
    }
}
@media(max-width:468px){
    .index_about_wz{
        padding: 30px 0;
    }
    .index_titles_fr_about{
        margin-top: 20px;
    }
}
/*底部*/
.footer_tongyong{
    padding: 3% 0 0;
    background: #333;
}
.footer_tongyong_ft{
    overflow: hidden;
}
.footer_tongyong_ft_fl {
    width: 65%;
}
.footer_tongyong_ft_fl ul{
    overflow: hidden;
}
.footer_tongyong_ft_fl li{
    width: 25%;
    padding-right: 10px;
}
.footer_tongyong_ft_fl li h3{
    font-size: 18px;
    color: #fff;
    line-height: 2;
    font-weight: bold;
    position: relative;
    padding-bottom: 10px;
}
.footer_tongyong_ft_fl li h3:before{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 20px;
    height: 3px;
    background: #fff;
}
.foot_nav_erji{
    margin-top: 15px;
}
.footer_tongyong_ft_fl li a{
    display: block;
    font-size: 16px;
    line-height: 2;
    color: #fff;
}
.footer_tongyong_ft_fr {
    overflow: hidden;
    max-width: 30%;
}
.footer_tongyong_ft_fr h3{
    font-size: 18px;
    color: #fff;
    line-height: 2;
    font-weight: bold;
    position: relative;
    padding-bottom: 10px;
}
.footer_tongyong_ft_fr h3:before{
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 20px;
    height: 3px;
    background: #fff;
}
.footer_tongyong_ft_fr_fc{
    font-size: 16px;
    line-height: 2;
    color: #fff;
    margin: 10px 0;
}
.footer_tongyong_ft_fr_fb{
    float: left;
}
.footer_tongyong_ft_fr_fb img{
    max-width: 110px;
}
.footer_tongyong_ft_fr_fb h4{
     font-size: 16px;
    line-height: 2;
    color: #fff;
    margin-top: 10px;
    text-align: center;
}

.footer_tongyong_fb{
    border-top: 1px solid rgba(255,255,255,.5);
    margin-top: 20px;
    padding: 15px 0;
    font-size: 16px;
    line-height: 2;
    color: #fff;
}
.footer_tongyong_fb a{
    color: #fff;
}
@media(max-width:991px){
    .footer_tongyong{
        padding: 30px 0 0;
    }
    .footer_tongyong_ft_fl{
        display: none;
    }
    .footer_tongyong_ft_fr{
       max-width: 100%;
       float: none;
    }
}