* {
    margin: 0;
    padding: 0;
}
body {
    font-family: "siyuan";
}
@font-face {
    font-family: "siyuan";
    src: url(../font/SOURCEHANSANSCN-NORMAL.OTF);
    font-display: swap;
}
a {
    text-decoration: none;
}

li {
    list-style: none;
}
input{ 
    outline:medium;
    border: none;
}
input::-webkit-input-placeholder {
    color: rgb(190, 190, 190);
}
.clear {
    visibility:hidden;
    display:block;
    font-size:0;
    content:" ";
    clear:both;
    height:0;
}
.kd1400{
    width: 1400px;
    margin: 0 auto;
}
.header-dw{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000; 
    background-color: #ffff;
    border-bottom:1px solid #eee;
}
.header-cont{
    width: 1400px;
    margin: 0 auto;
    overflow: hidden;
    height: 100px;
    line-height: 100px;
}
.header-nav{
    float: left;
    display: table;
}
.header-nav figure {
    float: left;
    width: 420px;
}
.header-nav figure img {
    float: left;
    display: block;
    margin: 23px 10px 0 0;
    width: 44px;
}
.header-nav figure figcaption {
    float: left;
}
.header-nav figure figcaption h1,
.header-nav figure figcaption h2 {
    font-size: 24px;
    color: #000;
}
.nav-dh{
    float: right;
}
.nav-dh ul{
    overflow: hidden;
} 
.nav-dh ul li {
    float: left;
    margin-left:42px;
    text-align: center;
}
.nav-dh ul li a {
    display: block;
    font-size: 18px;
    color: #000;
} 
.nav-dh ul li a:hover{
    font-weight: bold;
}
.banner {
    position:relative;
    margin-top:100px;
}
.banner .bd li {
    float:left;
    width:100%;
    line-height:0;
}
.banner .bd li img {
    width:100%;
    height: 700px;
}
.banner .bd li a {
    display:block;
}
.banner .hd {
    display:block;
    margin:0 auto;
    position:absolute;
    left:0;
    width:100%;
    bottom:8%;
    cursor:pointer;
    text-align:center;
    z-index:1;
}
.banner .hd li {
    width:13px;
    height:13px;
    margin:0 10px;
    display:inline-block;
    border-radius:13px;
    background:#fff;
}
.banner .hd li.on {
    width:39px;
    background:#222836;
}
.banner .prev,
.banner .next{
    position:absolute;
    top:calc(45% - 35px);
    z-index:10;
    cursor:pointer;
    opacity:0;
    transition:all 0.5s linear;
} 
.banner .prev {
    left:0%;
}
.banner .next {
    right:0%;
}
.banner:hover .prev {
    opacity:1;
    left:6%;
}
.banner:hover .next {
    opacity:1;
    right:6%;
}
.about-cont{
    width: 1400px;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 120px;
    margin-bottom: 106px;
}
.about-tp{
    float: left;
    width: 630px;
}
.about-tp>img{
    display: block;
    width:618px;
}
.cf-tp {
    margin-top: 20px;
    overflow: hidden;
}
.cf-tp img{
    float: left;
    display: block;
    margin-right: 20px;
    width:299px;
}
.cf-tp img:nth-child(2){
    margin-right: 0;
}
.about-lr{
    float: right;
    width: 680px;
}
.about-title,
.z-title{
    color: rgb(34, 40, 54);
}
.about-title span,
.z-title span{
    display: block;
    font-size: 20px;
    text-transform: uppercase; 
}
.about-title h2,
.advan-title strong,
.z-title strong{
    display: block;
    margin-top: 10px;
    font-size: 34px;
    font-weight: normal;
    letter-spacing: -1px;
}
.about-title img{
    display: block;
    margin-top: 14px;
} 
.advan-title{
    color: #fff;
    font-size: 20px;
    text-align: center;
}
.z-title{
    text-align: center;
}
.advan-title img,
.z-title img{
    display: block;
    margin: 0 auto;
    margin-top: 14px;
}
.about-text {
    margin-top:26px;
}
.about-text p{
    margin-bottom: 32px;
    font-size: 17px;
    color: #000;
    line-height: 2;
}
.more-gd{
    display: block;
    width: 205px;
    height: 51px;
    line-height: 51px;
    font-size: 18px;
    text-align: center;
    background-color: #222836;
}
.more-gd a{
    display: block;
    width: 100%;
    color: #fff;
}
.advan-cont{
    width: 1400px;
    margin: 0 auto;
}
.advan-box{
    padding: 80px 0 106px 0;
    width: 100%;
    background-color:#000;
}
.advan-box ul{
    margin-top: 48px;
    overflow: hidden;
}
.advan-box ul li{
    float: left;
    width:33.3%;
    height: 350px;
    color: #000;
    text-align: center;
    box-sizing: border-box;
}
.advan-box ul li b{
    font-size: 32px;
    font-weight: normal;
}
.advan-box ul li p{
    width: 380px;
    margin: 0 auto;
    margin-top: 26px;
    font-size: 16px;
    line-height: 2;
}
.advan-box ul li:first-child{
    background-color: #fff;
}
.advan-box ul li:nth-child(3){
    background-color: #222836;
    color: #fff;
}
.advan-box ul li:nth-child(5){
    background-color: #2496d9;
    color: #fff;
}
.advan-box ul li:first-child,
.advan-box ul li:nth-child(3),
.advan-box ul li:nth-child(5){
    padding-top: 100px;
}
.advan-box ul li img{
    display: block;
    width:100%;
    height: 350px;
}
.anli-box{
    width: 1400px;
    margin: 0 auto;
    margin-top: 96px;
}
.case_list1{
    margin-top: 50px;
    overflow: hidden;
}
.case_list1 li {
    float: left;
    width: 32.3%;
    margin:0 20px 26px 0;
    overflow: hidden;
}
.case_list1 li:nth-child(3n){
    margin-right: 0;
}
.case_list1 li a {
    display: block;
    position: relative;
}
.case_list1 li .img {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.case_list1 li .img  img{
    display: block;
    width: 100%;
    height: 387px;
}
.case_list1 li:hover h3 {
    top:0px
}
.case_list1 li:hover img {
    -webkit-transform: scale(1.1,1.1);
    -moz-transform: scale(1.1,1.1);
    transform: scale(1.1,1.1);
    -webkit-transition: all 0.6s ease-out;
    -moz-transition: all 0.6s ease-out;
    transition: all 0.6s ease-out;
}
.case_list1 li img {
    width: 100%;
    height: auto;
    -webkit-transform: scale(1,1); 
    -moz-transform: scale(1,1);
    -webkit-transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out; 
    transition: all 0.5s ease-out;
}
.case_list1 li h3 {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 100%;
    color: #fff;
    font: 600 18px/46px "Microsoft Yahei";
    text-align: center;
    background-color: rgba(0, 0, 0, .5); 
    transition: all 0.5s ease-out;
}
.case_list1 li h3 p {
    position: absolute;
    top: 40%;
    left: 47%;
    display: inline-block;
    vertical-align: middle;
}
.case_list1 li h3 img {
    vertical-align: top;
    width: auto;
    width: 26px;
} 
.tit-moblie{
    display:block;
    margin-top: 4px;
    color: #333;
    font-size: 18px;
    text-align: center;
    line-height: 40px;
    font-weight: normal;
} 
#playBox { 
    position: relative; 
    width: 100%; 
    height:500px; 
    overflow:hidden;
    margin-top: 60px;
    margin-bottom: 90px;
}
.oUlplay { 
    position: absolute; 
    left: 0; 
    top: 0;
    width: 99999px; 
}
.oUlplay li { 
    float:left;
    position: relative;
}
.oUlplay li div {
    position: absolute;
    left: 100px;
    top: 200px;
}
.oUlplay li img {
    display: block;
    width: 100%;
}
.smalltitle {
    width: 100%; 
    height: 15px; 
    position: absolute; 
    bottom: 25px;
    z-index: 10;
}
.smalltitle ul { 
    margin: 0 auto;
    display: table;
}
.smalltitle ul li { 
    float: left; 
    width: 15px; 
    height: 15px; 
    margin: 0 10px; 
    border-radius: 15px; 
    background: rgba(255, 255, 255, .5);
    overflow: hidden;
    zoom:1;
}
.xbanner{
    position: relative;
    width: 100%;
}
.xbanner-text{
    position:absolute;
    top:50%;
    left:50%;
    transform:translateX(-50%) translateY(-50%);
    color: #fff;
    width:1400px;
    height: 300px;
}
.xbanner-lf{
    width: 600px;
}
.xbanner-text strong{
    display: block;
    font-size: 32px;
}
.xbanner-lf  p{
    margin-top:22px;
    width: 580px;
    font-size: 18px;
    line-height: 2;
}
.xbanner-lf .more-gd{
    margin-top: 40px;
    background-color: #fff;
}
.xbanner-lf .more-gd a{
    color: #000;
}
.news-box{
    width: 1400px;
    margin: 0 auto;
    margin-top: 96px;
}
.news-cont {
    margin-top: 50px;
}
.news-cont ul{
    overflow: hidden;
}
.news-cont ul li{
    position: relative;
    float: left;
    margin-right: 25px;
    width:450px;
}
.news-cont ul li:nth-child(3n){
    margin-right: 0;
}
.news-cont ul li figure{
    width: 100%;
}
.news-cont ul li figure img{
    display: block;
    width: 100%;
    height: 410px;
}
.hs-bj{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 410px;
    background: rgba(0, 0, 0,.5);
}
.news-text{
    position: absolute;
    bottom: 22px;
    left: 0;
    width: 100%;
    padding: 0 18px 0 24px;
    box-sizing: border-box;
}
.news-text h2{
    color: #fff;
    font-size: 20px;
    letter-spacing: -1px;
    font-weight: normal;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.news-text p{
    margin-top: 11px;
    color: #fff;
    font-size: 14px;
    line-height: 30px;
    letter-spacing: -1px;
}
.news-text img{
    display: block;
    margin-top: 12px;
    width: 44px;
}
.cpbk-box{
    padding: 76px 0 92px 0;
    margin: 70px 0 150px 0;
    background-color: rgb(248, 248, 248);
}
.cpbk-cont{
    width: 1400px;
    margin: 0 auto;
    margin-top: 50px;
}
.cpbk-cont ul{
    overflow: hidden;
}
.cpbk-cont ul li{
    float: left;
    width:450px;
    margin-right: 25px;
}
.cpbk-cont ul li:nth-child(3n){
    margin-right: 0;
}
.cpbk-cont ul li figure{
    width: 100%;
}
.cpbk-cont ul li figure img{
    display: block;
    width: 100%;
    height:337px;
}
.cpbk-text{
    width: 100%;
    height: 207px;
    padding: 22px 18px 0 24px;
    box-sizing: border-box;
    background-color: #fff;
}
.cpbk-text h2{
    color: #000;
    font-size: 20px;
    letter-spacing: -1px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-weight: normal;
}
.cpbk-text p{
    margin-top: 7px;
    color: #777;
    font-size: 14px;
    line-height: 26px;
    letter-spacing: -1px;
}
.cpbk-text time{
    display: block;
    margin: 14px 0 10px 0;
    font-size: 15px;
    color: #777;
}
.cpbk-gd{
    float: right;
    overflow: hidden;
}
.cpbk-gd span{
    float: left;
    font-size: 15px;
    color: #000;
}
.cpbk-gd img{
    float: left;
    display: block;
    margin: 3px 0 0 6px;
    width:15px;
}
.cpbk-box .more-gd,
.news-cont .more-gd{
    margin: 0 auto;
    margin-top: 54px;
}
.footer-bj{
    width: 100%;
    padding:90px 0 20px 0;
    background-color: rgb(43, 51, 57);
}
.foot-search{
    width: 660px;
    margin: 0 auto;
    margin-bottom: 170px;
}
.search-bt{
    font-size: 14px;
    color: #FFFFFF;
    text-align: center;
}
.search-bt span{
    display: block;
}
.search-bt b{
    display: block;
    margin-top: 12px;
    font-size: 32px;
    font-weight: normal;
}
.search {
    position: relative;
    margin-top: 60px;
    height: 46px;
    line-height: 28px;
    background-color: #fff;
}
.t {
	width: 82%;
	height: 46px;
	font-size:14px;
    color: #777;
    padding-left: 30px;
}
.suo {
    margin:12px 0 0 30px;
    width: 25px;
    border: none;
    cursor: pointer;
    height:24px;
    background: url(../images/ss.png) no-repeat center center;
}
.search .black{
    position: absolute;
    top: 0;
    right: 0;
    width: 90px;
    height: 46px;
    border-left: rgb(219, 219, 219) 1px solid;
}
.zxzx-cont{
    float: left;
    margin-left: 42px;
    line-height: 69px;
    width: 600px;
    overflow: hidden;
}
.zxzx-cont p{
    float: left;
    width: 320px;
    color: #333;
    font-size: 15px;
    font-weight: 400;
}
.footer-jz{
    width: 1400px;
    margin: 0 auto;
    margin-bottom: 130px;
    overflow: hidden;
    color: rgb(255, 255, 255);
}
.foot-lf{
    float: left;
    display: table;
    margin-right: 160px;
    width: 632px;
}
.foot-lf>figure {
    overflow: hidden;
}
.foot-lf>figure img {
    float: left;
    display: block;
    margin: 0 10px 0 0;
    width: 40px;
}
.foot-lf>figure figcaption {
    float: left;
    margin-top:3px;
}
.foot-lf>figure figcaption h1,
.foot-lf>figure figcaption h2 {
    font-size: 24px;
}
.foot-lf p{
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.7;
}
.foot-lf div {
    float: left;
    margin-top: 34px;
    width: 360px;
}
.foot-lf div figure {
    float: left;
    margin-left: 55px;
}
.foot-lf div figure img {
    width: 100px;
    display: block;
}
.foot-lf div figure figcaption {
    padding-top: 10px;
    font-size: 14px;
    text-align: center;
}
.foot-lf div figure:first-child{
    margin-left:0;
}
.foot-nav{
    float: left;
    width: 120px;
}
.foot-lr {
    float: right;
    width: 312px;
}
.foot-nav strong,
.foot-lr strong{
    font-size: 20px;
    line-height: 1.5;
    font-weight: normal;
}
.foot-nav ul,
.foot-lr ul{
    margin-top: 20px;
}
.foot-nav ul li,
.foot-lr ul li{
    margin-bottom: 20px;
}
.foot-nav ul li a{
    font-size: 17px;
    color: #fff;
}
.foot-lr ul li span,
.foot-lr ul li p{
    font-size: 17px;
}
.footer-bj>a{
    display: block;
    font-size: 14px;
    color: #fff;
    text-align: center;
}
.kd-w1400{
    margin: 0 auto;
    width: 1400px;
}
.cpzx-box{
    margin-top: 30px;
}
.bread{
    margin: 32px 0 42px 0;
    display: flex;
    align-items: center;
    font-size: 18px;
    color: #000;   
}
.bread a{
    color: #000;
}
.bread b{
    font-weight: normal;
}
.bread span{
    margin: 0 5px 0 5px;
}
.bread strong,
.bread h1{
    font-size: 18px;
    font-weight: normal;
}
.cpzx-box>img{
    display: block;
    margin: 0 auto;
    margin-top:66px;
    width:26px;
}
.cpzx-box ul{
    margin-bottom: 70px;
    overflow: hidden;
}
.cpzx-box ul li{
    float: left;
    margin: 0 30px 36px 0;
    width: 327px;
    background-color: #f5f5f5;
}
.cpzx-box ul li:nth-child(4n){
    margin-right: 0;
}
.cpzx-box ul li figure{
    overflow: hidden;
}
.cpzx-box ul li figure img{
    display: block;
    width: 100%;
    height: 327px;
    transition: all 0.5s ease;
}
.cpzx-box ul li:hover figure img{
    transform: scale(1.2);
}
.cpzx-box ul li h2{
    padding: 20px 4px;
    font-size: 18px;
    color: #000;
    text-align: center;
    font-weight: normal;
}
.xwzx-box ul li{
    padding-bottom:22px;
    margin-bottom: 22px;
    overflow: hidden;
    border-bottom: 1px solid #ededed;
}
.xwzx-box ul li:last-child{
    border-bottom: none;
}
.xwzx-box ul li figure {
    float: left;
    width: 278px;
    height:186px;
    overflow: hidden;
}
.xwzx-box ul li figure img{
    display: block;
    width: 100%;
}
.xwzx-lr{
    float: right;
    margin-top: 24px;
    width: 1092px;
}
.xwzx-lr a{
    display: block;
}
.xwzx-lr h2{
    font-size: 18px;
    color: #000;
}
.xwzx-lr p{
    margin-top: 20px;
    font-size: 15px;
    color: #858585;
    line-height: 26px;
    height: 48px;
    overflow: hidden;
}
.xwzx-lr time{
    display: block;
    margin-top: 14px;
    font-size: 15px;
    color: #777;
}
.pagination { 
    margin-top: 48px;
    margin-bottom: 50px;
    width:100%; 
    text-align:center; 
}
.pagefy {
    width: 100%;  
}
.pagefy a {  
    display: inline-block; 
    margin-right: 5px;
    padding: 10px 15px; 
    height: 20px; 
    line-height: 20px; 
    color:#666;  
    cursor: pointer;
    border: 1px solid #cfcfcf; 
}
.pagination .pagefy .current { 
    color: #fff;
    background-color: #000; 
}
.pagination .pagefy a:hover {
    color: #fff;
    background-color: #000;
}
.product-box ul {
    overflow: hidden;
}
.product-box ul li{
    float: left;
    width: 23.3%;
    margin: 0 30px 38px 0;
    padding: 28px 16px;
    transition: 0.5s;
    border-radius: 15px;
    box-sizing: border-box;
    background-color: #fff;
}
.product-box ul li:nth-child(4n){
    margin-right: 0;
}
.product-box ul li figure {
    margin-top: 42px;
}
.product-box ul li figure img{
    display: block;
    width: 94%;
    height: 200px;
    margin: 0 auto;
    transition: 0.5s;
}
.product-box ul li:hover figure img{
    cursor: pointer;transform: scale(1.1); 
    transition: all .3s ease-in; 
}
.product-box ul li:hover h2{
    font-weight: 500;
}
.product-box ul li h2{
    padding-left: 10px;
    font-size: 19px;
    color: #000;
    font-weight: normal;
    text-overflow: ellipsis;  
    white-space: nowrap; 
    overflow: hidden;
}
.btn-primary{
    margin: 56px 0 12px 0;
    padding:10px 20px;
    font-size: 18px;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.5s;
    border: 1px solid #000;
    border-radius: 50px;
    box-sizing: border-box;
    background-color:#000;
}
.product-box ul li:hover .btn-primary{
    background-color:#df0303;
    border: 1px solid #df0303;
}
.product-box ul li:hover .btn-primary .no{
    color:#df0303;
}
.btn-primary .no{
    display: block;
    margin-left: 10px;
    color:#000;
    text-align: center;
    width:18px;
    height: 18px;
    line-height: 18px;
    background-color: #fff;
    border-radius: 50%;
}
.erry-box img{
    margin-bottom: 100px;
    display: block;
    width: 100%;
}
.gywm-box {
    margin-top: 20px;
    overflow: hidden;
    margin-bottom:90px;
}
.gywm-box p {
    margin-bottom: 20px;
    font-size: 18px;
    color: #000;
    text-indent: 40px;
    line-height: 40px;
}
.gywm-box img {
    width: 95%;
    display: block;
    margin: 0 auto;
    margin-top: 30px;
}
.gywm-box ul li {
    float: left;
    margin-left: 76px;
    margin-top: 30px;
}
.gywm-box ul li span {
    float: left;
    display: block;
    font-size: 18px;
    color: #333;
}
.gywm-box ul li span:first-child {
    width: 60px;
}
.gywm-box ul li span:last-child {
    padding-left: 20px;
    line-height: 26px;
}
.detail-ym a{
    color: #000;
}
.detail-ym h1{
    color: #000;
    font-size: 20px;
    text-align: center;
}
.label-cont{
    display: table;
    margin: 0 auto;
    margin-top: 28px;
    margin-bottom: 40px;
    font-size: 17px;
    color: #333;
}
.label-cont b{
    font-weight: normal;
}
.label-cont b, .label-cont time,.label-cont a {
    float: left;
}
.label-lf{
    float: left;
}
.biaoqian{
    float: left;
    padding-left: 40px;
}
.jianjie{
    padding: 5px 10px;
    border: 1px solid #d2d2d2;
    background-color: #f6f6f6;   
}
.jianjie p{
    color: #000;
    font-size: 17px;
    text-indent: 20px;
    line-height: 30px;
}
.detail-txt{
    margin-top: 40px;
}
.detail-txt p{
    margin-bottom: 10px;
    color: #000;
    font-size: 18px!important;
    text-indent: 30px;
    line-height: 34px;
}
.detail-txt p img{
    display: block;
    margin: 0 auto;
    margin-top: 20px;
}
.detail-txt table{
    margin: 20px 0;
    width: 100%;
}
.detail-txt table td{
    text-align: center;
    padding: 10px 0;
}
.page-turn{
    display: table;
    margin: 50px 0 50px 0;
    width: 100%;
    font-size: 18px;
    color: #000;
    box-sizing: border-box;
}
.page-turn .page-lf{
    float: left;
    width: 50%;
}
.page-turn .page-lr{
    float: right;
}
.page-turn a:hover{
    font-weight: bold;
}
.zuoyou{
    display: table;
    margin-top: 70px;
    margin-bottom: 90px;
    padding: 0 28px;
    width: 100%;
    font-size: 18px;
    color: #3b3652;
    box-sizing: border-box;
}
.zuoyou .top1{
    float: left;
    width: 600px;
}
.zuoyou .top2{
    float: right;
    width: 600px;
    text-align: right;
}
.zuoyou a:hover{
    color:#f08631;
}