* {
    margin: 0;
    padding: 0;
}
body {
    font-family: "siyuan";
}

@font-face {
    font-family: "siyuan";
    src: url(../font/思源黑体-Regular.otf);
    font-display: swap;
}

a {
    text-decoration: none;
}

li {
    list-style: none;
}
input{ 
    outline:medium;
    border: none;
}
.w1400{
    width: 1400px;
    margin: 0 auto;
}
.clear {
    clear: both;
}
.topBg{
    height:40px;
    line-height: 40px;
    border-bottom: 1px solid #dbdbdb;
}
.topBg-lf{
    float: left;
    width: 400px;
    display: flex;
    align-items: center;
}
.topBg-lf img{
    display: block;
    margin-right: 12px;
}
.topBg-lf p{
    font-size: 14px;
    color: #777;
    font-weight: bold;
}
.topBg-lf p span{
    color: #f08631;
}
.topBg-lr {
    float: right;
    font-size: 14px;
    color: #999;
}
.topBg-lr a{
    font-size: 14px;
    color: #999;
}
.topBg-lr a:hover{
    color: #f08631;
}
.topBg-lr em{
    margin: 0 4px;
    font-style: normal;
}
.header-nav{
    display: table;
    margin-top: 18px;
}
.header-nav figure {
    float: left;
    width: 450px;
}
.header-nav figure img {
    float: left;
    display: block;
    margin-right: 10px;
    width: 42px;
}
.header-nav figure figcaption {
    float: left;
    margin-top:6px;
}
.header-nav figure figcaption h1,
.header-nav figure figcaption h2 {
    font-size: 24px;
    color: #555;
}
.search {
    float: right;
    display: table;
    padding: 0 17px 0 10px;
    height: 33px;
    line-height: 28px;
    margin-top:4px;
    border-radius: 20px;
    background-color: #f8f8f8;
}
.t {
	width: 220px;
	height: 20px;
	font-size:14px;
    color: #777;
	text-indent: 10px;
    border-right: 1px solid #ccc;
}
.suo {
 margin-left: 8px;
	width: 22px;
    border: none;
    cursor: pointer;
    background: url(../images/ss.png) no-repeat center;
    background-size: 100%;
}
.search input{
    background-color: #f8f8f8;
}
.naviga-cont{
    margin-top: 20px;
}
.banner img{
    display: block;
    width: 100%;
}
.naviga-bj{
    height:70px;
    background: url(../images/wz3.png) no-repeat center;
    background-size: 100% 100%;
}
.nav-dh ul{
    padding-top: 23px;
    overflow: hidden;
} 
.nav-dh ul li {
    float: left;
    margin-left: 80px;
    text-align: center;
}
.nav-dh ul li a {
    display: block;
    width: 80px;
    height:70px;
    font-size: 17px;
    color: #fff;
}
.nav-dh ul li a:hover {
    background: url(../images/wz4.png) no-repeat center;
}
/* 我们的优势 */
.advan-cont{
    width: 1400px;
    margin: 0 auto;
    margin-top: 60px;
    margin-bottom: 66px;
}
.z-title{
    display: flex;
    align-items: center;
    justify-content: center;
}
.z-title span{
    display: block;
    width: 60px;
    border-bottom: 1px solid #555;
}
.z-title h3{
    margin: 0 17px;
    font-size: 29px;
    color: #555555;
    font-weight: normal;
}
.advan-nr {
    margin-top: 42px;
    overflow: hidden;
}
.advan-nr figure{
    float: left;
    margin-top: 2px;
}
.advan-nr figure img{
    display: block;
    width:554px;
    height: 358px;
}
.advan-nr ul{
    float: right;
    width: 800px;
}
.advan-nr ul li {
    margin-bottom: 48px;
    overflow: hidden;
}
.advan-nr ul li:last-child{
    margin-bottom: 0;
}
.advan-nr ul li img{
    display: block;
    float: left;
    margin: 6px 22px 0 0;
    width:52px;
}
.advan-nr .ad-lr {
    float: left;
}
.advan-nr .ad-lr h3{
    font-size: 20px;
    color: #555555;
    font-weight: normal;
}
.advan-nr .ad-lr p{
    margin-top: 10px;
    width: 655px;
    font-size: 15px;
    line-height: 1.8;
    color: #777777;
}
/* 产品中心 */
.cpzx-box{
    margin-bottom: 60px;
    padding: 60px 0;
    width: 100%;
    background-color: #f8f8f8;
}
.cpzx-cont ul{
    margin-top:40px;
    overflow: hidden;
}
.cpzx-cont ul li {
    float: left;
    margin: 20px 1px 0 0;
    width: 279px;
    background-color: #fff;
}
.cpzx-cont ul li figure img {
    display: block;
    width: 279px;
    height:279px;
}
.cpzx-cont ul li div a h2 {
    padding: 24px 0 20px 0;
    font-size: 18px;
    color: #555;
    text-align: center;
}
.cpzx-cont ul li div p {
    padding: 0 20px 30px 20px;
    font-size: 15px;
    color: #777;
    line-height: 28px;
}
.cpzx-cont ul li div{
    border-bottom: 2px solid #fff;
}
.cpzx-cont ul li:hover div {
    border-bottom: 2px solid #f08631;
    box-shadow: 0px 10px 60px 0px rgba(0, 0, 0, 0.1);
}
.cpzx-cont ul li:hover a h2 {
    color: #f08631;
}
.more {
    display: block;
    margin: 0 auto;
    margin-top: 46px;
    width: 145px;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    color: #fff;
    text-align: center;
    background-color:#f08631;
}
.news-box{
    margin-bottom: 80px;
}
.news-cont{
    margin-top: 60px;
    overflow: hidden;
}
.news-list{
    float: left;
    margin-right: 100px;
    width: 650px;
    background-color: #fff;
}
.news-list:last-child{
    margin-right: 0;
}
.news-top{
    padding-bottom: 9px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #dbdbdb;
}
.news-lf strong{
    position: relative;
    padding-left: 14px;
    font-size: 20px;
    color: #555;
    font-weight: normal;
}
.news-lf strong::before{
    position:absolute;
    left: 0;
    top: 4px;
    content:'';
    width: 3px;
    height: 18px;
    background-color: #f08631;
}
.news-top a{
    margin: 2px 10px 0 0;
    font-size: 16px;
    color: #999;
}
.news-list>img{
    display: block;
    margin-top: 22px;
    width: 650px;
    height:230px;
}
.news-list ul li{
    margin-top: 16px;
    padding-bottom: 16px;
    overflow: hidden;
    border-bottom: 1px dotted #dbdbdb;
}
.news-list ul li img{
    display: block;
    width:11px;
}
.news-list ul li a{
    float: left;
    display: flex;
    align-items: center;
    border-bottom:1px solid #fff;
}
.news-list ul li a:hover{
    border-bottom:1px solid #f08631;
}
.news-list ul li h2{
    margin-left: 5px;
    font-size: 16px;
    color:#777;
    letter-spacing: 1px;
    font-weight: normal;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.news-list ul li h2:hover{
    color: #f08631;
}
.news-list ul li time{
    float: right;
    font-size: 15px;
    color: #999;
}
.scjy-box{
    padding-top: 50px;
    margin-bottom: 60px;
    box-sizing: border-box;
    height:400px;
    background: url(../images/wz21.jpg)no-repeat center center;
}
.scjy-box .z-title span{
   border-bottom: 1px solid #fff;
}
.scjy-box .z-title h3{
    color: #fff;
}
.scjy-cont p{
    margin: 0 auto;
    margin-top: 40px;
    width: 760px;
    font-size: 15px;
    line-height: 1.8;
    color: #fff;
    text-align: center;
}
.scjy-cont ul{
    margin-top: 48px;
    display: flex;
    justify-content: center;
    overflow: hidden;
}
.scjy-cont ul li{
    float: left;
    margin-right: 210px;
}
.scjy-cont ul li:last-child{
    margin-right: 0;
}
.scjy-cont ul li img{
    float: left;
    margin-right: 20px;
}
.cpzl-list{
    float: left;
    color: #fff;
}
.cpzl-list span{
    display: block;
    margin-top:8px;
    font-size: 18px;
}
.cpzl-list strong{
    font-size: 16px;
    letter-spacing: 1px;
    font-weight: normal;
}
.about-cont{
    margin-top: 42px;
    margin-bottom: 66px;
    display: table;
}
.about-lf{
    float: left;
    width: 50%;
    margin-top: 26px;
}
.about-lf p{
    margin-bottom:18px;
    font-size: 16px;
    color: #777777;
    line-height: 1.8;
}
.about-lf .more{
    float: left;
    margin-top: 29px;
}
.about-cont figure{
    float: right;
}
.about-cont figure img{
    display: block;
    width:578px;
}
.cpbk-bj{
    padding-top: 60px;
    width: 100%;
    padding-bottom: 80px;
    background-color: #f8f8f8;
}
.cpbk-cont ul{
    display: table;
    margin-top: 40px;
}
.cpbk-cont ul li {
    float: left;
    width: 307px;
    margin-right: 30px;
    padding: 10px 10px 40px 10px;
    background-color: #fff;
}
.cpbk-cont ul li:last-child{
    margin-right: 0;
}
.cpbk-cont ul li:hover{
    box-shadow: 0px 10px 60px 0px rgba(0, 0, 0, 0.1);
}
 .cpbk-cont ul li figure img{
    width:307px;
    height: 200px;
} 
.cpbk-cont ul li a h2{
    border-bottom:1px solid #fff;
}
.cpbk-cont ul li a:hover h2{
    color: #f08631;
    border-bottom:1px solid #f08631;
}
.cpbk-text{
    margin-top: 19px;
}
.cpbk-text h2{
    margin-left: 5px;
    font-size: 17px;
    color: #555;
    letter-spacing: 1px;
    font-weight: normal;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.cpbk-text p{
    margin-top: 18px;
    font-size: 14px;
    line-height: 22px;
    color:#999;
}
.ev-base{
    position: relative;
    margin-top: 36px;
}
.btn-text{
    position: absolute;
    top: -11px;
    left: 12px;
    font-size: 15px;
    font-weight: normal;
    color:#fdb900;
}
.btn-m{
    display: block;
    width: 62px;
    height: 10px;
    background-color:#f7f1c4;
}
/* 底部 */
.footer-bj{
    width: 100%;
}
.foot-top{
    padding-top: 60px;
    height: 268px;
    background-color: #333;
}
.foot-lf{
    float: left;
    width: 60%;
}
.foot-lf figure{
    overflow: hidden;
}
.foot-lf figure img{
    display: block;
    float: left;
    margin-right:6px;
    width: 46px;
}
.foot-lf figcaption{
    float: left;
    margin-top: 12px;
}
.foot-lf figcaption h2{
    font-size: 21px;
    color: #F8F8F8;
}
.lxfs{
    margin-top: 44px;
    overflow: hidden;
}
.lxfs p{
    float: left;
    margin-bottom: 26px;
    width:330px;
}
.lxfs p:nth-child(4){
    width:390px;
}
.lxfs p img{
    float: left;
    display: block;
    width:24px;
}
.lxfs p span{
    margin-left: 10px;
    font-size: 15px;
    color: #EBEBEB;
}
.foot-lr {
    float: right;
    margin-top: 36px;
}
.foot-lr figure {
    float: left;
    margin-top: 10px;
}
.foot-lr figure:first-child {
    margin-right: 50px;
}
.foot-lr figure figcaption {
    padding-top: 10px;
    font-size: 16px;
    color: #999;
    text-align: center;
    line-height: 30px;
}
.foot-lr figure img {
    display: block;
    width: 114px;
}
.foot-fil{
    width: 100%;
    height: 50px;
    line-height: 50px;
    background-color: #232323;
}
.record-num{
    float: right;
    width: 200px;
}
.foot-fil ul{
    float: left;
    width: 800px;
    overflow: hidden;
}
.foot-fil ul li{
    float: left;
}
.foot-fil ul li a{
    margin-right: 16px;
    font-size: 14px;
    color: #999;
}
.record-num a{
    color: #999;
    font-size: 14px;
}
/* 内页新闻中心 */
.xyzx-cont{
    margin-bottom:70px;
    overflow: hidden;
}
.news-xw{
    width: 100%;
    padding-bottom: 40px;
    background-color: #f8f8f8;
}
.xyzx-lr{
    float: right;
    padding: 38px 30px 0 30px;
    width: 1070px;
    box-sizing: border-box;
    background-color: #fff;
}
.xyzx-lr li{
    padding-bottom: 26px;
    margin-bottom: 26px;
    overflow: hidden;
    background-color: #fff;
    border-bottom: 2px dotted #f2f2f2;
}
.xyzx-lr li:last-child{
    border-bottom: none;
}
.xyzx-lr li a{
    display: block;
}
.xyzx-lr li figure{
    float: left;
    width:200px;
}
.xyzx-lr li figure img{
    display: block;
    width: 100%;
    height: 128px;
}
.xyzx-txt{
    float: right;
    width: 790px;
}
.xyzx-txt h2{
    margin-bottom: 10px;
    color: #000;
    font-size: 18px;
    font-weight: normal;
}
.xyzx-txt p{
    font-size: 14px;
    color:#a4a4a4;
    line-height: 24px;
}
/* 加 */
.cp-banner{
    position: relative;
}
.cp-banner img{
    display: block;
    width: 100%;
}
.cp-cont{
    position: absolute;
    bottom:0;
    left:50%;
    transform:translateX(-50%) translateY(0); 
    width: 1400px;
}
.ev-bg{
    float: left;
    width:315px;
    height:146px;
    padding: 40px 0 0 30px; 
    color: #fff;
    font-size: 24px;
    box-sizing: border-box;
    background-color: #f08631;
}
.ev-bg span{
    display: block;
    margin-bottom: 6px;
    line-height: 1;
    font-weight: bold;
    text-transform: uppercase; 
}
.ev-bg strong{
    font-size: 26px;
    font-weight: normal;
}
.ev-tz {
    float: right;
    margin: 108px 8px 0 0;
    color: #fff;
    font-size: 18px;
}
.ev-tz strong{
    font-weight: normal;
}
.ev-tz em{
    margin: 0 4px;
}
.ev-tz a{
    color: #fff;
}
/* 产品中心加 */
.product-cp{
    width: 1400px;
    margin: 0 auto;
    margin-top: 32px;
    margin-bottom: 40px;
}
.product-cp ul{
    margin-bottom: 50px;
    overflow: hidden;
}
.product-cp ul li{
    float: left;
    padding: 30px;
    margin:0 20px 20px 0;
    width: 275px;
    background-color: #f2f2f2;
}
.product-cp ul li:hover{
    background-color: #f08631;
    transition: all 0.3s ease-out 0s; 
}
.product-cp ul li:nth-child(4n){
    margin-right: 0;
}
.product-cp ul li:hover h2{
    color: #fff;
}
.product-cp ul li img{
    display: block;
    width: 100%;
    height:275px;
}
.product-cp ul li a h2{
    margin-top: 26px;
    font-size: 18px;
    color:#000;
    font-weight: normal;
}
/* 加 */
.about-bj{
    width: 100%;
  padding-bottom: 90px;
    background-color: #f2f2f2;
}
.about-box{
    width: 1400px;
    margin: 0 auto;
    overflow: hidden;
}
/* 新加 */
.about-box .pr-lf,
.xyzx-cont .pr-lf{
    float: left;
    padding: 32px 20px  36px 20px;
    width:315px;
    background-color: #fff;
    box-sizing: border-box;
}
.about-box .pr-lf ul li a,
.xyzx-cont .pr-lf ul li a{
    display: block;
    padding-left: 10px;
    color: #333;
    font-size: 20px;
    line-height: 54px;
}
.about-box .pr-lf ul li a:hover,
.xyzx-cont .pr-lf ul li a:hover{
    color: #fff;
    background-color: #f08631;
    transition: all 0.3s ease-out 0s; 
}
.xwkd{
    float: right;
    padding: 60px 70px;
    width: 1070px;
    box-sizing: border-box;
    background-color: #fff;
}
.about-txt p{
    font-size: 18px!important;
    line-height: 2;
}
.about-txt>img{
    display: block;
    margin: 0 auto;
    max-width: 800px;
}
/* 分页 */
.pagination{
    width: 1400px;
    margin: 0 auto;
}
.pagefy {
    margin-bottom: 60px;
    width: 100%;
    text-align: center;
}
.current,
.active {
    color: #fff!important;
    background-color: #f08631;
}
.pagefy a {
    display: inline-block;
    padding: 5px 15px;
    margin-right: 5px;
    height: 20px;
    color: #999;
    line-height: 20px;
    cursor: pointer;
    text-align: center;
    border: 1px solid #cfcfcf;
}
/* 联系我们 */
.about-txt ul{
    overflow: hidden;
}
.about-txt ul li {
    float: left;
    margin: 0 0 30px 42px ;
}
.about-txt ul li span {
    float: left;
    display: block;
    font-size: 18px;
}
.about-txt ul li span:first-child {
    width: 60px;
}
.about-txt ul li span:last-child {
    padding-left: 20px;
    line-height: 26px;
}
.page-turn a{
    display: block;
    width:80%;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;  
    white-space: nowrap; 
}
.detail-ym h1{
    color: #333;
    font-size: 22px;
    text-align: center;
}
.label-cont{
    display: table;
    margin: 0 auto;
    margin-top: 23px;
    margin-bottom: 30px;
    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;
}
.biaoqian a{
    color: #333;
}
.jianjie{
    padding: 5px 10px;
    border: 1px solid #d2d2d2;
    background-color: #f6f6f6;
}
.jianjie p{
    color: #444;
    text-indent: 20px;
    line-height: 28px;
    font-size: 16px;
}
.detail-txt{
    margin-top: 20px;
}
.detail-txt>img{
    display: block;
    width: 100%;
}
.detail-txt p{
    margin-bottom: 10px;
    color: #444;
    font-size: 17px;
    text-indent: 30px;
    line-height: 2;
}
.detail-txt p img{
    display: block;
    margin: 0 auto;
    margin-top: 20px;
    max-width: 100%;
}
.detail-txt table{
    margin: 20px 0;
    width: 100%;
}
.page-turn{
    display: table;
    margin-top: 30px;
    width: 100%;
    font-size: 17px;
    color: #3b3652;
}
.page-turn .page-lf,
.page-turn .page-lr{
    display: flex;
    align-items: center;
    width:50%;
}
.page-turn .page-lf{
    float: left;
}
.page-turn .page-lr{
    float: right;
}
.page-turn a:hover{
    color:#f08631;
}
.error-box figure img{
    display: block;
    width: 100%;
}
/* 搜产品 */
.search-box{
    margin-bottom: 40px;
    margin-top: 34px;
}
.search-box ul{
    margin-top: 20px;
    overflow: hidden;
}
.search-box ul li {
    float: left;
    width: 332px;
    height: auto;
    display: table;
    margin:0 24px 24px 0;
}
.search-box ul li:nth-child(4n){
    margin-right: 0;
}
.search-box ul li figure {
    width: 332px;
}
.search-box ul li figure img {
    display: block;
    width: 100%;
    height: 280px;
}
.search-box ul li h2 {
    margin-top: 16px;
    font-size: 18px;
    color: #000;
    text-align: center;
    font-weight: normal;
    text-overflow: ellipsis;  
    white-space: nowrap; 
    overflow: hidden;
    width: 332px;
}
.search-box ul li h2:hover {
    color: #f08631;
}
.search-box div {
    margin-top: 10px;
    padding-left: 20px;
    height: 30px;
}
.search-box div span,
.search-box div h1 {
    padding: 0 5px;
    float: left;
    font-size: 17px;
    color: #000;
}
.search-box div h1 {
    color: #f08631;
}
.search-box div span {
    display: block;
}
/* 产品百科 */
.news-conntent ul li {
    padding-bottom: 18px;
    margin-bottom: 18px;
    overflow: hidden;
    border-bottom: 2px dotted #f2f2f2;  
}
.news-conntent ul li a {
    float: left;
    display: block;
    width: 800px;
}
.news-conntent ul li img{
    float: left;
    margin-top: 9px;
}
.news-conntent ul li a h2 {
    float: left;
    padding-left: 7px;
    font-size: 17px;
    color: #343434;
    font-weight: normal;
}
.news-conntent ul li a h2:hover {
    color: #f08631;
}
.news-conntent ul li time {
    float: right;
    display: block;
    font-size: 15px;
    color: #505050;
}