@charset "utf-8";

@font-face {
    font-family: 'SourceHanSerifCN';
    src: url('../css/SourceHanSerifCN-Heavy.eot');
    src:
        url('../css/SourceHanSerifCN-Heavy.eot?#font-spider') format('embedded-opentype'),
        url('../css/SourceHanSerifCN-Heavy.woff') format('woff'),
        url('../css/SourceHanSerifCN-Heavy.ttf') format('truetype'),
        url('../css/SourceHanSerifCN-Heavy.svg') format('svg');
    font-weight: normal;
    font-style: normal;
}

body {
    min-width: 1366px;
}

* {
    margin: 0;
    padding: 0;
    border: none;
}

a {
    color: #333;
    text-decoration: none;
}

ul,
li,
p {
    list-style: none;
    padding: 0;
    margin: 0;
}

a,
a:link,
a:focus {
    color: inherit;
    text-decoration: none;
}

a:hover {
    color: inherit;
}

ul,
li {
    list-style-type: none;
}

i {
    font-style: normal;
}

img {
    border: none;
}

html {
    margin: 0px;
    padding: 0px;
    border: none;
    overflow-x: hidden;
}

body {
    font-family: Microsoft Yahei;
    font-size: 14px;
    color: #333;
}

.pull-left {
    float: left;
}

.pull-right {
    float: right;
}

.c-full {
    width: 100%;
}

.c-container {
    width: 1200px;
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

.text-uppercase {
    text-transform: uppercase;
}
.c-container-max{
    width: 1340px;
}

.top {
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 9999;
}
.logo{
    margin-top: 53px;
}
.clear {
    clear: both;
}
.banner img{
    width: 100%
}
.top_nav img{
    text-align: top;
}
.top_nav {
    font-size: 18px;
    color: #004098;
    width: 730px;
    text-align: right;
    margin-top: 84px;
}
.top_nav ul{
    float: right;
}
.top_nav li{
    float: left;
    margin-left: 45px;
    color: #333;
}
.top_nav li:hover{
    color: #004098;
}
.Environmental{
    padding-top: 60px;
    padding-bottom: 50px;
}
.cat-box{
    margin: 0 auto;
    text-align: center;
}
.cat-box .title-en{
    font-size: 48px;
    font-weight: 800;
    /* font-family: 'SourceHanSerifCN'; */
    color: #E5E5E5
}
.cat-box .title-zh{
    font-size: 28px;
    font-family: 'SourceHanSerifCN';
    font-weight: 800;
    color: #004098;
    margin-top: -39px;
    margin-bottom: 22px;
}
.pro-nav{
    border-bottom: 1px solid #D3D3D3;
    padding-bottom: 29px;
    margin-top: 63px;
}
.pro-nav li.active{
    color: #004098;
    position: relative;
}
.pro-nav li::before{
    display: none;
    transition-duration:.3s;
    content: '';
    height: 6px;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%);
    background: #004098;
    position: absolute;
}
.pro-content{
    display: none;
}
.pro-content.active{
    display: block;
}
.pro-content .pro-left{
    float: left;
    width: 50%;
    background-size: contain;
    margin-top: 28px;
    background-position: center;
}
.pro-content .pro-right{
    float: right;
    width: 50%;
    margin-top: 60px;
    padding-left: 20px;
    box-sizing: border-box;
}
.pro-img-box{
    padding-top: 77.33%;
}
.pro-nav li.active::before{    
    width: 110%;    
    display: block;
}
.pro-nav li{
    float: left;
    margin-right: 70px;
    color: #666666;
    font-size: 18px;
}
.pro-more{
    color: #999999;
    font-size: 14px;
}
.pro-title{
    font-size: 26px;
    font-family: 'SourceHanSerifCN';
    font-weight: 800;
    color: #004098;  
    margin-bottom: 22px;  
}
.pro-desc{
    font-size: 16px;
    color: #333;
    line-height: 36px;
    margin-bottom: 40px;
}
.pro-scope{
    color: #333;
    line-height: 24px;
    font-size: 16px;
}
.pro-scope span{
    color: #004098;
    font-weight: bold;
}
.pro-more-url{
    margin-top: 70px;
}
.more_btn{
    width: 175px;
    height: 51px;
    display: inline-block;
    line-height: 51px;
    background: url(../images/bg1.png) no-repeat;
    background-size: cover;
    background-position: center;
    font-size: 20px;
    color: #333;
    padding-left: 25px;
    box-sizing: border-box;
}
.more_btn:hover{
    color: #004098
}
.more-a{
    font-size: 18px;
    color: #004098;
    line-height: 51px;
    margin-left: 48px;

}
.more-a img{
    vertical-align: sub;
    margin-left: 20px
}
.pro-list{
    margin: 0 -19px;
    margin-top: 20px;
}
.pro-list li{
    float: left;
    width: 25%;
    padding: 0 19px;
    box-sizing: border-box;
}
.pro-list li .pro-img{
    padding-top: 73.8%;
    border: 1px solid #EFEFEF;
}

.pro-list li .pro-t{
    font-size: 16px;
    color: #666;
    margin-top: 20px;
    text-align: center;
    transition-duration: .5s;
}
.pro-t::after{
    position: absolute;
    content: '';
    left: 50%;
    transform: translateX(-50%);
    width: 33px;
    height: 3px;
    background: #004098;
    top: -16px;
}
.pro-list li:hover .pro-t{
    color: #004098;
    transform: translateY(30px);
    position: relative;
}
.bg-img{
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.bg-img2{
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.Equipment{
    margin-top: 100px;
}
.bg-fb{
    background: #fbfbfb;
    position: relative;
}
.bg-fb::after{
    position: absolute;
    content: '';
    height: 100%;
    width: 1000px;
    right: 0;
    top: 0;
    z-index: 10;
    background: #004098;
}
.eb-left{
    float: left;
    width: 33.33%;
    text-align: center;
    padding-top: 200px;
    position: relative;
    z-index: 12;
    display: none;
}
.eb-left.active{
    display: block;
}
.eb-right{
    width: 28.33%;
    position: relative;
    z-index: 12;
}
.equipment-box{
    position: relative;
    z-index: 11;
    background: #FBFBFB
}
.Equipment .bg-fb{
    margin-top: 50px;
}
.eb-left p{
    color: #333333;
    font-size: 30px;
}
.eb-left h2{
    color: #004098;
    font-size: 48px;
    font-weight: 800;
    padding: 16px 0;
}
.eb-left .ad{
    font-size: 22px;
    color: #666;
    line-height: 40px;
}
.eb-left .eb-btn{
    width: 135px;
    height: 49px;
    background: #004098;
    border-radius: 25px;
    line-height: 49px;
    display: block;
    font-size: 18px;
    color: #fff;
    margin: 0 auto;
    margin-top: 30px;
}
.eb-center{
    width: 29.33%;
    float: left;
    margin-left: 2%;
    display: none;
}
.eb-center.active{
    display: block;
}
.eb-center .bg-img2{
    height: 650px;
    margin-top: 24px;
    margin-bottom: 40px;
}
.eb-nav{
    float: right;
    position: relative;
    margin-top: 130px;
    padding-right: 130px;
    padding-bottom: 50px;
}
.eb-nav::after{
    position: absolute;
    content: '';
    height: 345px;
    right: 92px;
    top: 12px;
    width: 1px;
    background: #CACACA;
    z-index: 3;
}
.eb-nav li{
    margin-bottom: 54px;
    position: relative;
}
.eb-nav li:hover::after{
    background-image: url(../images/c1.png);
}
.eb-nav li:hover div,.eb-nav li.active div{
    color: #004098;
}
.eb-nav li.active span{
    color: #004098;
}
.eb-nav li:hover span{
    color: #004098;
}
.eb-nav li::after{
    position: absolute;
    content: '';
    background: url(../images/c2.png) no-repeat;
    background-size: cover;
    right: -45px;
    top: 5px;
    width: 15px;
    height: 15px;
    z-index: 4;
}
.eb-nav li div{
    color: #333333;
    font-size: 18px;
    /*padding-bottom: 10px;*/
}
.eb-nav li span{
    color: #999999;
    font-size: 14px;    
    font-style: italic;
}
.eb-tel{
    background: #004098;
    color: #fff;
    height: 116px;
    padding-top: 32px;
    padding-left: 50px;
    margin-top: 53px;
    box-sizing: border-box;
}
.eb-tel span{
    font-size: 16px;
    color: #949da5;
    padding-left: 40px;
}
.eb-tel p{
    font-size: 24px;
    margin-top: 10px;
}
.eb-tel p img{
    vertical-align: sub;
    margin-right: 17px;
}
.case .title-en{
    color: #666;
    padding-top: 70px;
}
.case .title-zh{
    color: #fff
}  
.case .desc{
    font-size: 16px;
    color: #ababab;
    padding-top: 5px;
    padding-bottom: 65px;
} 
.serach-box{
    width: 592px;
    height: 83px;
    line-height: 83px;
    border: 1px solid #808080;
    margin: 0 auto;
    margin-bottom: 27px;
}
.serach-box img{
    padding-left: 25px;
    padding-right: 10px;
    width: 22px;
}
.serach-box input:focus{
    border: none;
    outline:none;
}
.serach-box input{
    height: 83px;
    border: none;
    font-size: 18px;
    color: #fff;
    padding: 0;
    margin: 0;
    background: none;
    vertical-align: top;
    width: 400.5px;
}
.serach-box button{
    height: 83px;
    width: 117px;
    background: #004098;
    float: right;
    text-align: center;
    font-family: 'SourceHanSerifCN';
    font-weight: 800;
    font-size: 24px;
    color: #fff;
}
.case-tel img{
    vertical-align: top;
    padding-right: 10px;
}
.case-tel{
    text-align: center;
    font-size: 18px;
    color: #fff;
    padding-bottom: 130px;
}
.case-tel span{
    color: #FF7400;
    font-size: 30px;
    font-family: SimHei
}
.case-list{
    margin-top: -88px;
}
.case-one{
    float: left;
    width: 25%;
    height: 309px;
    color: #fff;
    background: #004098;
    position: relative;
    padding: 0 40px;
    box-sizing: border-box;
}
.case-one .case-title{
    padding-top: 106px;
    font-size: 18px;
    line-height: 43px;
    opacity: 0.5;
    transition-duration: .6s;
}
.case-one .case-more{
    font-size: 16px;
    line-height: 20px;
    vertical-align: middle;
    position: absolute;
    bottom: 55px;
    left: 40px;
    opacity: 0.5;
    transition-duration: .3s;
}
.case-one .case-more img{
    vertical-align: sub;
    padding-left: 2px;
}
.case-one:nth-child(2){
    background: #004BB2;
}
.case-one:nth-child(3){
    background: #0054C6;
}
.case-one:nth-child(4){
    background: #005BD6;
}
.case-one.active .case-more{
    opacity: 1;
    color: #FF7400;
}
.case-one.active .case-title{
    opacity: 1;
    color: #fff;
    padding-top: 134px; 
}
.case-one.active .case-more img{
    animation-name: fadeOutRight
}
.case-one.active .hidden-a{
    animation-delay: .4s;
    animation-name: fadeInLeft
}
.case-one .hidden-a{
    position: absolute;
    left: 40px;
    top: 58px;
    opacity: 0
}
.case-imgs{
    display: block;
    clear: left;
    max-width: 1920px;
    overflow: hidden;
}
.sw2 .swiper-slide{
    position: relative;
    /*height: 410px;*/
}
.sw2 {
    overflow: unset;
    overflow-x: initial;
    max-width: 1920px;
    margin: 0 auto;
    margin-top: 330px;
    height: 490px;
}
.sw2 .swiper-slide-active{
    width: 431px!important;
    /*height: 628px;*/
    /*transition-duration: .5s;*/
    transform: translateY(-217px);
    margin-left: 30px;
    margin-right: 48px!important;
}

.sw2 .swiper-slide .case-img-box{
    padding-top: 135.7%;
    filter: brightness(50%);
}
.sw2 .swiper-slide-active .case-img-box{
    padding-top: 145.7%;
    filter: brightness(100%);
}
.sw2 .swiper-slide-active .case-img-desc{
    opacity: 1;
}
.case-img-desc{
    position: absolute;
    left: 100%;
    top: 0;
    width: 400px;
    padding-left: 48px;
    padding-top: 22px;
    font-size: 16px;
    opacity: 0;
    transition-duration: .5s;
    z-index: 2;
}
.case-img-desc h2{
    font-size: 24px;
    color: #343434;
    padding-top: 28px;

}
.case-img-desc p{
    font-size: 18px;
    color: #666;
    padding-top: 12px;
}
.sw-tips{
    width: 164px;
    height: 140px;
    background: #0051C0;
    font-size: 26px;
    color: #fff;
    text-align: center;
    position: absolute;
    left: 605px;
    bottom: 16px;
    z-index: 20;
    padding-top: 40px;
    box-sizing: border-box;
}
.sw2-btn{
    padding-top: 64px;
}
.sw2-btn img{
    width: 70px;
    height: 70px;
    cursor: pointer;
    display: block;
    float: left;
}
.news-center{
    padding-top: 26px;
}
.news-center .cat-box{
    padding-bottom: 62px;
}
.news-left{
    float: left;
    width: 37%;    
    box-shadow: 1px 6px 9px 0px rgba(0, 0, 0, 0.17);
}
.news-img{
    padding-top: 74.77%;
}
.news-content{
    padding: 40px 30px 10px 30px;
}
.news-content .news-time{
    font-size: 16px;
    color: #E5E5E5;
}
.news-content .news-title{
    color: #343434;
    font-size: 18px;
    padding-top: 14px;
    padding-bottom: 20px;
}
.news-content .news-desc{
    font-size: 16px;
    line-height: 30px;
    color: #666666;
}
.news-content .news-more{
    font-size: 16px;
    color: #004098
}
.news-content .news-more img{
    padding-right: 14px;
    padding-top: 28px;
}
.news-right{
    width: 57.58%;
    float: right;
}
.news-right li{
    border-top: 1px dotted #9A9A9A;
    padding-top: 46px;
}
.news-right li:hover .news-ti{
    color: #004098
}
.news-right li:hover .news-t,.news-right li:hover .news-ti .news-md{
    color: #004098
}
.news-right li:nth-child(1){
    padding-top: 0;
    border: none;
}
.news-ti{
    float: left;
    text-align: center;
    color: #666666;
    width: 60px;
    padding-bottom: 46px;
}
.news-ti .news-y{
    font-size: 36px;
    font-family: 'SourceHanSerifCN'
}
.news-ti .news-md{
    font-size: 16px;
    color: #999
}
.news-c{
    width: calc(100% - 60px);
    float: left;
    padding-left: 26px;
    box-sizing: border-box;
}
.news-c .news-t{
    font-size: 18px;
    padding-bottom: 14px;
}
.news-c .news-d{
    font-size: 14px;
    line-height: 22px;
    color: #999
}
.about_us{
    max-width: 1920px;
    margin: 0 auto;
    padding-top: 70px;
}.about_us .ab-left{
    float: left;
    width: 38.44%;
    height: 805px
}
.about_us .ab-right{
    float: left;
    width: 61.56%;   
    height: 805px 
}
.ab-1{
    height: 57.5%;
    background: #004098;
    color: #fff;
    padding-top: 120px;
    padding-left: 54px;
    padding-right: 68px;
    box-sizing: border-box;
    overflow: hidden;
}
.ab-2{
    height: 42.5%;
}
.ab-2 img{
    width: 100%
}
.ab-3{
    height: 49.8%;
}
.ab-4{
    height: 50.2%;
}
.ab-5{
    height: 100%;
    width: 65.8%;
    float: left;
    text-align: center;
}
.ab-6 .title{
    font-size: 30px;
    padding-bottom: 30px;
    padding-top: 156px;
}
.ab-6 p{
    font-size: 16px;
    line-height: 30px; 
    padding: 0 40px;  
    color: #999 
}
.ab-6{
    height: 100%;
    width: 34.2%;
    float: left;
    color: #fff;
    text-align: center;
}
.ab-1 .title{
    font-size: 24px;
    font-family: SourceHanSerifCN;
}
.ab-1 .desc{
    font-size: 14px;
    padding-top: 26px;
    line-height: 36px;
    height: 130px;
    opacity: .7
}
.ab-1 .more{
    width: 169px;
    height: 45px;
    font-size: 16px;
    line-height: 45px;
    text-align: center;
    border: 1px solid #FFFFFF;
    border-radius: 23px;
}
.ab-7{
    width: 34.5%;
    height: 100%;
    float: left;
    color: #fff
}
.ab-7 .title{
    font-weight: 800;
    font-size: 24px;
    padding-top: 215px;
    padding-left: 30px;
    position: relative;
}
.ab-7 .title::after{
    position: absolute;
    content: "";
    width: 46px;
    height: 2px;
    background: #FFFFFF;
    bottom: -29px;
    left: 30px
}
.ab-7 p{
    font-size: 16px;
    line-height: 26px;
    padding-left: 30px;
    padding-right: 38px;
    padding-top: 50px;
}
.ab-8{
    width: 65.5%;
    float: left;
    height: 100%;
}
.contact{
    padding-top: 75px;
}
.contact .con-one{
    width: 33.33%;
    float: left;
    height: 300px;
    position: relative;
    margin-top: 60px;
}
.contact .con-one img{
    width: 100%；
    height100%;
}
.contact .cat-box{
    text-align: left;
}
.contact .cat-box a{
    float: left;
}
.contact .cat-box p{
    float: right;
    text-align: right;
    font-size: 18px;
    color: #343434;
    margin-top: -10px;
}
.contact .cat-box p span{
    color: #FF7500;
    font-size: 30px;
    padding-top: 15px;
    font-weight: 800;
    display: block;
}
.con-number{
    background: #F5F5F5;
    padding-left: 50px;
    padding-top: 50px;
    color: #343434;
    height: 100%;
    box-sizing: border-box;
}
.con-number h3{
    font-weight: 800;
    font-size: 22px;
}
.con-number p{
    font-size: 16px;
    padding-top: 16px;
}
.con-bg{
    width: 399px;
    height: 9px;
    background: #E9E9E9;
    position: absolute;
    bottom: 0;
    left: 0;
}
.con-one:hover .con-bg{
    background: #FF7400;
}

footer{
    background: #303031;
    margin-top: 108px;
    padding-bottom: 55px;
    color: #fff
}
.footer-nav ul{
    display: flex;
    margin: 0 -50px;
    font-size: 18px;
}
.footer-nav{
    padding-top: 50px;
    padding-bottom: 40px; 
    margin-bottom: 36px;
    border-bottom: 1px solid #565656;
}
.footer-nav li{
    flex: 1;
    text-align: center;
}
.qr{
    font-size: 16px;
    color: #fff;
    width: 135px;
    float: left;
    text-align: center;
}
.qr img{
    width: 100%;
    padding-bottom: 8px;
    height: auto;
}
.ft-number{
    font-size: 16px;
    color: #999;
    padding-left: 65px;
    float: left;
    padding-top: 26px;
}
.ft-number img{
    padding-right: 10px;
}
.ft-number div{
    padding-bottom: 20px;
}
.ft-btn{
    height: 49px;
    line-height: 49px;
    font-size: 16px;
    position: relative;
}
.ft-btn .sinput{
    width: 330px;
    height: 100%;
    border: none;
    padding-left: 20px;
    border-radius: 0;
    box-sizing: border-box;
}
.ft-btn input:focus{
    border: none;
    outline: none;
}
.ft-btn .submit{
    width: 78px;
    height: 50px;
    background: #004098;
    color: #004098;
    margin-left: -5px;
    border-radius: 0;
    cursor: pointer;
}
.ft-btn img{
    position: absolute;
    right: 25px;
    top: 15px;
}
.copy{
    float: right;
    width: 410px;
    text-align: right;
}
.copy .company-name{
    font-size: 24px;
    padding-top: 30px;
}
.copy .cpoyright{
    color: #8E8E8E;
    font-size: 16px;  
    padding-top: 10px;
}

.top2{
    height: 134px;
    background: #fff;
}
.top2 .logo{
    margin-top: 30px;
}
.banner2 img{
    width: 100%;
    display: block;
}
.line-b{
    height: 79px;
    background: #004098;
    color: #fff;
}
.line-b img{
    width: 26px;
    padding-right: 30px;
    vertical-align: bottom;
}
.line-b .hl{
    float: left;
    font-size: 18px;
    padding-top: 27px;

}
.line-b .hr {
    float: right;
    font-size: 14px;
    padding-top: 32px;
}
.list .news-one{
    font-size: 16px;
    color: #333;
    margin-bottom: 50px;
    padding-left: 16px;
    transition-duration: .3s;
}
.list .news-one .desc{
    display: none;
    color: #666;
    padding-left: 108px;
    padding-top: 15px;
}
.list .news-one .time{
    color: #cdcdcd;
    padding-right: 25px;
}
.list .content{
    padding-top: 76px;
}
.list .news-one:hover{
    color: #004098;
    border: 1px solid #004098;
    padding-top: 30px;
    padding-bottom: 20px;
    box-sizing: border-box;
    margin-bottom: 50px;
}
.list .news-one:hover .desc{
    display: block;
}
.list .news-one:hover .time{
    color: #004098;
}
.a1{
    width: 101px;
    height: 37px;
    line-height: 37px;
    text-align: center;
    color: #5F5F5F;
    border: 1px solid #5F5F5F;
    border-radius: 19px;
    display: inline-block;
}
.a1:hover{
    color: #004098;
    border-color: #004098;
}
.pages{
    text-align: center;
    margin-top: 70px;
}
.a2{
    margin: 0 16px;
}
.list-contact{
    padding-top: 212px;;
}
.list-contact .title-zh{
    margin-top: 0;
    padding-top: 15px;
    position: relative;
}
.list-contact .title-zh::after{
    position: absolute;
    content: '';
    width: 45px;
    height: 4px;
    background: #004098;
    bottom: -26px;
    left: 0;
}
.list-contact .title-zh span{
    font-size: 18px;
    font-weight: 400;
    font-family: 微软雅黑;
}
.page-c.list-contact{
    padding-top: 99px;
}
.contact-list{
    border-top: 1px solid #343433;
    border-bottom: 1px solid #343433;
    margin-top: 87px;
    margin-bottom: 266px;
}
.contact-list p{
    padding: 40px 0;
    padding-left: 25px;
    color: #343434;
    font-size: 20px;
    border-bottom: 1px solid #cdcdcd;
}
.contact-list p span{
    padding-right: 269px;
}
.page-map{
    width: 100%;
    height: 420px;
    margin-top: 68px;
}
.map-tips {
    text-align: center;
    color: #fff;
    width: 147px;
    padding-top: 40px;
    font-size: 20px;
    height: 144px;
    box-sizing: border-box;
    background: #004098;
    margin-top: -144px;
    position: relative;
    z-index: 99999;
}
.map-tips img{
    display: block;
    margin: 0 auto;
    margin-top: 30px;
}
.pic-c.list-contact {
    padding-top: 55px;
}
.pic-list{
    margin: 0 -10px;
}
.pic-one{
    width: 25%;
    padding: 0 10px;
    box-sizing: border-box;
    float: left;
}
.pic-one p{
    font-size: 16px;
    height: 64px;
    color: #343434;
    padding-top: 33px;
    text-align: center;
}
.pic-one .pic-imgbox{
    padding-top: 154.08%;
}
.list .pic-content{
    padding-top: 54px;
}
.pic-contact{
    padding-top: 50px;
}
.page-content{
    font-size: 17px;
    line-height: 40px;
    color: #343434;
}
.page-img img{
    width: 100%;
    padding-top: 64px;
}
.sw3{
    width: 760px;
    height: 481px;
    float: left;
}
.ab-c{
    background: #F9F9F9;
    padding-top: 76px;
    padding-bottom: 50px;
}
.al-a{
    position: absolute;
    left: 0;
    top: 240px;
    height: 38px;
    z-index: 500;
    cursor: pointer;
    left: 109px;
}
.ar-a {
    left: unset;
    right: 109px;
}
.sw3-img{
    height: 481px;
    background-size: contain;
}
.about-ad{
    width: 580px;
    float: left;
    font-size: 18px;
    color: #343434;
    line-height: 48px;
    text-align: center;
    padding-top: 111px;
}
.about-ad h2{
    font-size: 28px;
    font-family: 'SourceHanSerifCN';
}
.recom-pro{
    padding-top: 40px;
}
.recom-pro li{
    float: left;
    width: 25%;
    padding: 0 10px;
    box-sizing: border-box;
    text-align: center;
}
.recom-pro li .pro-t{
    padding-top: 16px;
    font-size: 14px;
    color: #666;
}
.about-b{
    padding-top: 80px;
}
.about-b .more-a{
    text-align: center;
    padding-top: 50px;
    display: block;
}
.recom-pro li .pro-img {
    padding-top: 62.5%;
}
.pros-nav{
    color: #666666;
    background: #F5F5F5;
    box-sizing: border-box;
}
.pros-nav .pv-title{
    padding-left: 57px;
    box-sizing: border-box;
    color: #fff;
    height: 103px;
    line-height: 103px;
    font-family: 'SourceHanSerifCN';
    font-size: 30px;
    background: #004098;
}
.pros-nav .pv-1{
    height: 102px;
    line-height: 102px;
    font-size: 18px;
    color: #343434;
    padding-left: 57px;
    padding-right: 40px;
    box-sizing: border-box;
    border-bottom: 1px solid #cdcdcd;
    cursor: pointer;
}
.pv-1:hover {
    color: #004098;
}
.pv-2 li:hover {
    color: #004098;
}
.pv-1.active{
    /*border: none;*/
    color: #004098;
}
.pv-2.active{
    display: block;
}
.pv-2 li.active{
    color: #004098;
}
.pv-2{
    padding-left: 75px;
    font-size: 16px;
    color: #666;
    display: none;
    /* padding-top: 30px; */
}
.pv-2 li{
    padding-bottom: 18px;
}
.pv-1:nth-last-child(2){
    border: none;
}
.pic-bg{
    background: #F5F5F5;
    /* padding-top: 215px; */
}
.left-nav{
    float: left;
    padding-top: 70px;
    width: 27%;
    max-width: 519px;
}
.c-container-pic{
    float: left;
    padding-top: 70px;
    width: 73%;
}
.c-container-pic .content {
    padding-left: 30px
}
.c-container-pic .pic-c{
    display: none;
}
.c-container-pic .show-p{
    display: block;
    padding-left: 30px;
}
.pv-list{
    border: 1px solid #cdcdcd;
    border-top: none;
}
.c-container-pic .pic-c{
    padding-top: 0;
}
.c-container-pic .pic-content{
    padding-top: 0;
    background: #fff;
}
.c-container-pic .pic-one{
    width: 33.33%;
}
.c-container-pic .pic-imgbox{
    padding-top: 68.3%;
}
.c-container-pic .pics-list {
    padding: 0 10px;
    padding-top: 32px;
    box-sizing: border-box;
    /*margin-top: 58px;*/
}
.c-container-pic .pages{
    padding-bottom: 60px;
}
.pv-1.ok .pull-right{
    display: none;
}
.pic-bg .list-contact {
    padding-top: 50px;
}
.p-content img{
    max-width: 100%!important;
    height: auto !important;
}
.hidden{
    display: none;
}
.ser-box{
    width: 397px;
    position: absolute;
    left: 0;
    top: -270px;
    color: #fff;
    font-size: 18px;
}
.ret{
    position: relative;
}
.ser-type-btn{
    width: 198px;
    border-bottom: 1px solid #fff;
    background: unset;
    color: #fff;
    font-size: 18px;
    height: 40px;
    line-height: 40px;
    outline: none;
}
.ser-type-btn option{
    background: #004098;
}
.ser-type-btn img{
    width: 12px;
    float: right;
    vertical-align: middle;
    display: block;
    padding-top: 8px
}
.ser-input{
    padding-top: 29px
}
.ser-input input{
    height: 63px;
    line-height: 63px;
    color: #343434;
    width: 100%;
    font-size: 18px;
    float: left;
    padding-left: 10px;
    box-sizing: border-box;
    outline: none;
}
.ser-input img{
    width: 26px;
    margin-left: -50px;
    float: right;
    padding-right: 20px;
    padding-top: 17px;
    cursor: pointer;
}
.list .news-one
.list .news-one
/* 智能手机 */
@media only screen and (max-width: 400px) {
    body {
        /* background-color: #F09A9D; */
    }
}

/* 平板 */
@media only screen and (min-width: 401px) and (max-width: 960px) {
    body {
        /* background-color: #F5CF8E; */
    }
}

/* PC、平板电脑 */
@media only screen and (min-width: 961px) {
    body {
        /* background-color: #B2D6FF; */
    }
}