/* pc头部 */

.pc_header_top {
    padding-top: 30px;
    /*padding: 30px 0;*/
    /*border-bottom: 1px solid #f2f2f2;*/
}

.pc_header_top .logo {
    float: left;
    width: 512px;
    height: 73px;
    margin-right:26px;
}

.pc_header_top_c input {
    float: left;
    width: 544px;
    height: 44px;
    background: #fff;
    border: 1px solid #ccc;
    border-right: 0;
    border-radius: 1px;
    font-size: 12px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 44px;
    color: #666;
    padding: 0 10px;
}

.pc_header_top_c button {
    float: left;
    width: 90px;
    height: 44px;
    background: #A50A1A;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 44px;
    color: #fff;
    text-align: center;
    cursor: pointer;
}

.pc_header_top_btn a {
    float: left;
    font-size: 12px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 15px;
    color: #999;
    margin-right: 15px;
    margin-top: 10px;
}

.pc_header_top_r {
    width: 145px;
    height: 45px;
    background: #fff;
    border: 1px solid #E5E5E5;
    text-align: center;
}

.pc_header_top_r a {
    font-size: 12px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 45px;
    color: #666;
    padding: 0 10px;
    border-right: 1px solid #E9E5E9;
}

.pc_header_top_r a:nth-child(2) {
    border-right: 0;
}

.pc_header_er_l {

    width: 240px;
    height: 34px;
    background: #A50A1A;
    cursor: pointer;
    margin-top: 12px;

}

.pc_header_er_l img {
    width: 20px;
    height: 20px;
    float: left;
    margin: 6px 10px 16px 30px;
}

.pc_header_er_l a {
    display: inline-block;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height:34px;
    color: #FFFFFF;
}

.pc_header_er_r {
    margin-left: 80px;
}

.pc_header_er_r li {
    float: left;
}

.pc_header_er_r li a {
    display: inline-block;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 18px;
    color: #666;
    margin-right: 40px;
    margin-top: 10px;
}

.pc_header_er_r .active a {
    color: #A50A1A;
    border-bottom: 2px solid #A50A1A ;
    padding-bottom: 10px;
}

.pc_header_er_r li:hover a {
    color: #A50A1A;
}


/* 二级导航 */

.pc_header_er {
    position: relative;
}

.nav_er {
    position: absolute;
    left: 0;
    top: 26px;
    z-index: 999;
    display: none;
}

.pc_header_er_l:hover .nav_er {
    display: block;
}

.nav_list {
    cursor: pointer;
}

.nav_list0 {
    width: 240px;
    background: #fff;
    margin-top: 18px;
    padding: 28px 0;
    position: relative;
    border-bottom: 2px solid #A50A1A;
}

.nav_list3 {
    width: 722px;
    height: auto;
    background: #F8F8F8;
    position: absolute;

    top: 0;
    left: 238px;
    z-index: 999;
}

.nav_list1c {
    padding-bottom: 15px;
    border-bottom: 1px dashed #E6E6E6;

    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.nav_list1 {
    height: 30px;
    overflow: hidden;
}

.nav_list2 li {
    padding: 7px 30px;
}

.nav_list2 li h2 {
    font-size: 14px;
    font-family: Source Han Sans CN;
   /* font-weight: bold;*/
    line-height: 18px;
    color: #333;
    background: url(../images/right_01.png) right center no-repeat;
}

.nav_list2 li span {
    float: left;
    display: inline-block;
    font-size: 12px;
    line-height: 10px;
    color: #666;
    border-right: 1px solid #827873;
    padding-right: 5px;
    margin-top: 15px;
}

.nav_list3 {
    padding: 20px 40px;
    margin-top: 44px;
}

.nav_list3 .nav_list4 {
    padding: 15px 0 20px;
    border-bottom: 1px dashed #ccc;
}

.nav_list3 .nav_list4 h1 {
    font-size: 18px;
    line-height: 20px;
    color: #333;
    background: url(../images/home_13.png) left center no-repeat;
    padding-left: 30px;
}

.nav_list5 li {
    border-bottom: 1px dashed #ccc;
    padding: 0;
    cursor: pointer;

}

.nav_list5 li:hover .nav_list5_tit a {

    color: #A50A1A;
}

.nav_list5 li .nav_list5_tita a:hover {
    color: #A50A1A;
}

.nav_list5 li:last-child {
    border: 0;
}

.nav_list5 td {
    word-wrap: break-word;
    padding: 20px 0;
}

.nav_list5 .nav_list5_tit {
    width: 60%;
}

.nav_list5 .nav_list5_tit a {
    font-size: 16px;
    line-height: 25px;
    color: #999;
    padding-left: 10px;
}

.nav_list5 .nav_list5_tita a {
      /* display: inline-block;*/
    float: left;
    font-size: 16px;
    line-height: 36px;
    color: #888;
    padding-right: 20px;
}

.pc_header_er_l .more_a {
    width: 67px;
    height: 18px;
    margin: 0;
}

.pc_header {
    width: 100%;
    background: #fff;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
}

.top_header {
    width: 100%;
    height: 130px;
}


/* 手机头部 */

.nav_header {
    display: none;
    padding: 10px;
}

.nav_header .header_r {
    margin-right: 30px;
}

.nav_header .nav_search_top img {
    width: 23px;
    height: 23px;
}

.nav_header {
    position: relative;
}

.nav_header .nav_list {
    position: absolute;
    left: 0;
    top: 45px;
    background: #333;
    width: 100%;
    text-align: center;
    z-index: 999;
    display: none;
}

.nav_header .nav_list li {
    border-bottom: 1px dashed #555;
}

.nav_header .nav_list a {
    display: inline-block;
    width: 100%;
    height: 100%;
    font-size: 16px;
    font-weight: 400;
    line-height: 18px;
    color: #fff;
    padding: 15px 0;
}

.nav_header {
    position: relative;
}

.nav_header .search_input {
    position: absolute;
    left: 0;
    top: 48px;
    z-index: 999;
    width: 100%;
    height: auto;
    padding: 10px 20px;
    display: none;
}

.nav_header .search_top {
    position: relative;
    width: 100%;
}

.nav_header .search_top img {
    position: absolute;
    right: 10px;
    top: 6px;
    width: 25px;
    height: 25px;
    cursor: pointer;
}

.nav_header .search_top input {
    float: left;
    width: 80%;
    height: 40px;
    background: #fff;
    border: 1px solid #ccc;
    padding-left: 10px;
    padding-right: 30px;
    color: #666;
    border-right: 0;
    font-size: 14px;
}

.nav_header .search_top button {
    float: left;
    width: 20%;
    height: 40px;
    background: #A50A1A;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 40px;
    color: #fff;
}

.nav_header .nav_list li:last-child {
    border-bottom: 0;
}

.nav_header {
    position: relative;
}

.right_float {
    position: absolute;
    top: 80px;
    right: 0;
    z-index: 99;
    background: #fff;
    border: 1px solid #E5E5E5;
    border-right: 0;
    text-align: center;
    padding: 5px;
}

.right_float a {
    display: block;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666;
}

/*logo自适应适配宽度*/

@media only screen and (max-width: 50em)/*最大宽度800px , 50rem*16=800 px */ {


}

/*logo自适应适配宽度 end*/

/* 首页主体 */








/* 新闻 */

.index_news {
    width: 100%;
    margin-top: 30px;
    padding-bottom: 30px;
    background: #fff;
  /*  border: 1px solid #F2F2F2;*/
}

.index_news .title {
   /* margin-top: 14px;*/
    margin-bottom: 15px;
}

.index_news .title span {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 33px;
    color: #333;
   /* border-top: 5px solid #A50A1A;*/
    padding: 10px 15px;
}
.index_news .title span img {

height: 25px;
    padding-right: 5px;
    vertical-align: middle;
}

.index_news .title a {
    float: right;
    margin-top: 8px;
}

.index_news_l {
    width: 72%;
    background: #fff;
    border: 1px solid #eee;
}

.index_news_l dt {
    float: left;
    width: 50%;
    border-right: 1px dashed #eee;
}

.index_news_l dt:nth-child(2) {
    float: right;
    border-right: 0;
}

.index_news_l dt span {
    display: inline-block;
    float: left;
    width: 5px;
    height: 5px;
    background: #ccc;
    margin: 17px 5px 0 17px;
}

.index_news_l dt a {
    display: inline-block;
    float: left;
    width: 90%;
    height: 40px;
    overflow: hidden;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 40px;
    color: #333;
}

.index_news_lf {
    width: 96%;
    margin: 10px auto 0;
    padding: 0 22px;
    height: 48px;
    background: #F8F8F8;
}

.index_news_lf a {
    float: left;
    display: inline-block;
    width: 50%;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 48px;
    color: #999;
    height: 48px;
    overflow: hidden;
}
.index_news_lf a .time {
    color: #AAAAAA;
}
.index_news_l dt li:hover span {
    background: #A50A1A;
}

.index_news_l a:hover {
    color: #A50A1A;
}

.index_news_r {
    width: 310px;
    height: 196px;
    margin-right: 30px;
}

.index_news_r li {
    position: relative;
}

.index_news_r #roll p {
    width: 100%;
    height: 41px;
    background: rgba(51, 51, 51, 0.6);
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 40px;
    color: #fff;
    text-align: center;
    overflow: hidden;
    position: absolute;
    bottom: 0;
    left: 0;
}

.index_news_r #roll img {
    width: 310px;
    height: 196px;
}

.index_news_r .single {
    width: 310px !important;
    height: 196px;
    margin: 20px auto 0;
}

.index_news_r .single li {
    float: left;
}

.index_news_r {
    position: relative;
}

.index_news_r .single .prev {
    position: absolute;
    left: -45px;
    top: 60px;
    width: 20px;
    height: 114px;
    z-index: 9;
    cursor: pointer;
    display: block !important;
}

.index_news_r .single .next {
    position: absolute;
    right: -45px;
    top: 60px;
    width: 20px;
    height: 114px;
    z-index: 9;
    cursor: pointer;
    display: block !important;
}


/* 热销产品 */

.yanfa {
    margin-top: 40px;
}

.yanfa .title {
    margin-top: 14px;
    margin-bottom: 15px;
}

.yanfa .title span {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 33px;
    color: #333;
    border-top: 5px solid #A50A1A;
    padding: 10px 15px;
}

.yanfa .title a {
    float: right;
    margin-top: 8px;
}

.yanfa .w1370 {
    height: 400px;
}

.yanfa .title h3 {
    float: left;
    font-size: 28px;
    font-weight: 400;
    line-height: 34px;
    color: #333;
    background: url(../images/icon_04.png) left center no-repeat;
    padding-left: 35px;
}

.yanfa .title a {
    float: right;
    color: #B20718;
    font-size: 16px;
    font-weight: bold;
}

.yanfa li {
    float: left;
    display: inline-block;
    width: 240px;
    height: 324px;
    margin-right: 40px;
}

.yanfa li img {
    width: 100%;
    height: 240px;
}

.yanfa li p {
    display: inline-block;
    width: 100%;
    height: 84px;
    text-align: center;
    background: #fff;
    padding: 10px 20px 0;
    overflow: hidden;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 34px;
    color: #333;
}

.yanfa li:hover p {
    background: #1E62AF;
    color: #fff;
}

.yanfa .single {
    width: 100%;
    height: 100%;
    margin-top: 20px;
}

.yanfa .w1370 {
    position: relative;
}

.yanfa .single .prev {
    position: absolute;
    left: -80px;
    top: 140px;
    width: 50px;
    height: 50px;
    cursor: pointer;
}

.yanfa .single .next {
    position: absolute;
    right: -80px;
    top: 140px;
    width: 50px;
    height: 50px;
    cursor: pointer;
}


/* 供应产品 */

.index_gy {
    width: 100%;
    background: #F8F8F8;
    padding-top: 40px;
    padding-bottom: 80px;
    background: url("../images/index-bj.jpg");
}

.index_gy .title {
    width: 100%;
    padding-top: 20px;
    text-align: center;
  /*  border-bottom: 1px solid #ddd;*/
}

.index_gy .title span {
    font-size: 36px;
    font-weight: bold;
    line-height: 38px;
    padding-bottom: 10px;
    color: #333;
    display: block;
}
.index_gy .title span.small {
    color: #999999!important;
    text-align: center;
    font-size:16px;
    display: block;
}
.index_gy .title span:nth-child(2) {
    padding-left: 10px;
    font-weight: 400;
    color: #1E62AF;
}

.index_gy .title_c {
    margin: 20px 0 20px 80px;
}

.index_gy .title_c a {
    float: left;
    display: inline-block;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 18px;
    color: #333;
/*    border-right: 1px solid #D1D1D1;*/
    padding-right: 20px;
    margin-left: 20px;
}

.index_gy .title_c a:hover{
    color: #A50A1A;
    font-weight:600;
}
.index_gy .title_c.a:hover.last{
    background: #fff;
}
.index_gy .title_c a:nth-child(1) {
    margin-left: 0;
}

.index_gy .title_c a:last-child {
    border-right: 0;
}

.index_gy_c li {
    float: left;
    width: 320px;
    margin-right: 30px;
    margin-top: 25px;
    background: #fff;

    padding: 20px;
    text-align: center;
}

.index_gy_c li:nth-child(4) {
    margin-right: 0;
}

.index_gy_c li:nth-child(8) {
    margin-right: 0;
}

.index_gy_c li img {
    width: 100%;
    height: 280px;
}

.index_gy_c li p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 24px;
    color: #333;
    padding: 10px 10px 0;
    height: 60px;
    overflow: hidden;
}

.index_gy_c li p:hover{
    font-weight: 600;
}

.index_gy_c li:hover {
        box-shadow: 0px 4px 12px rgba(234165,10, 26, 0.16);
}

/*

内页产品列表
*/
.index2_gy {
    width: 100%;
   }

.index2_gy .title {
    width: 100%;
       text-align: center;
}



.index2_gy .title_c {
    margin: 20px 0 20px 40px;
}

.index2_gy .title_c a {
    float: left;
    display: inline-block;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height:56px;
    color: #333;
   /* border-right: 1px solid #D1D1D1;*/
    padding-right: 20px;
    margin-left: 20px;
}
.index2_gy .title_c a:hover{
    color: #A50A1A;
    font-weight: 700;
}


/*

内页产品列表  end
*/


/* 公司简介 */
.about_bj{
    width: 100%;
    height: auto;
    background: url("../images/about_bj.png") no-repeat top;
}
.index_about .title {

    display: block;
    width: 100%;
   /* padding-bottom: 10px;*/
    padding: 60px 0 30px 0 ;
   /* margin: 60px 0 20px 0;*/
    text-align: center;
}

.index_about .title span {
    font-size: 36px;
    font-weight: bold;
    line-height: 38px;
    color: #333;
    padding-bottom: 10px;

}
.index_about .title span.small {
    color: #999999!important;
    text-align: center;
    font-size:16px;
    display: block;
}

.index_about .title span:nth-child(2) {
    padding-left: 10px;
    font-weight: 400;
    color: #1E62AF;
}

.index_about_cl {
    float: left;
    width: 750px;
    height:420px;
}

.index_about_cc {
    width: 750px;
    height: 216px;
  /*  background: #F8F8F8;*/
    padding: 16px 20px 0;
}

.index_about_cc p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 34px;
    color: #898989;
    padding-bottom: 16px;
 /*   height: 204px;*/
    text-indent:32px;
    overflow: hidden;
}

/*新补充环境图片那里*/
.index_about_cc span {
    /*margin-top: 30px;*/
    display: block;
    color: #666666;
    font-size:20px ;
    font-weight: 400;
}
.index_about_cc span em {
    font-style: normal;
    font-size: 12px;
    text-transform:uppercase;
}

.index_about_cc .about_envir{
    width: 750px;
    height: 170px;
    float: left;

}
.index_about_cc .about_envir ul {
    float: left;
}
.index_about_cc .about_envir ul li {
    float: left;
    padding: 10px 22px 0 0;
}
    /*新补充环境图片那里end*/



.index_about_cc img {
    float: right;
}

.index_about_cr_img {
    margin: -80px 0 60px;
    width: 502px;
    height: 517px;
}

.index_about .tltle2 {
    margin: 30px 0;
}

.index_about .tltle2 img {
    float: left;
    width: 20px;
    height: 20px;
    margin-right: 10px;
}

.index_about .tltle2 p {
    float: left;
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 25px;
    color: #666;
}

.gchj li {
    float: left;
    width: 320px;
    margin-right: 30px;
    text-align: center;
    margin-bottom: 20px;
}

.gchj li:last-child {
    margin-right: 0;
}

.gchj li img {
    width: 100%;
    height: 202px;
}

.gchj li p {
    font-size: 13px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 32px;
    color: #898989;
    height: 32px;
    overflow: hidden;
}


/* 研发设计 */

.index_sj {
    padding: 0 0 20px;
    background: #F8F8F8;
}

.index_sj .title {
    padding-top: 14px;
    margin-bottom: 15px;
}

.index_sj .title span {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 33px;
    color: #333;
    border-top: 5px solid #A50A1A;
    padding: 10px 15px;
}

.index_sj .title a {
    float: right;
    margin-top: 8px;
}

.sheji_img {
    width: 100%;
    height: 360px;
}

.sheji_l {
    width: 48%;
}

.sheji_r {
    width: 50%;
}

.sheji_l li {
    float: left;
    width: 316px;
    padding: 20px 20px 15px;
    background: #fff;
    margin-right: 20px;
    margin-top: 20px;
}

.sheji_l li:nth-child(2) {
    margin-right: 0;
}

.sheji_l li img {
    width: 100%;
    height: 276px;
}

.sheji_l li p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 25px;
    color: #333;
    margin-top: 10px;
    height: 25px;
    overflow: hidden;
}

.sheji_l li:hover {
    box-shadow: 0px 4px 12px rgba(234, 84, 19, 0.16);
}

.sheji_r .sheji_ra li {
    float: left;
    width: 332px;
    padding: 20px;
    background: #fff;
    margin-right: 20px;
}

.sheji_r .sheji_ra li:nth-child(2) {
    margin-right: 0;
}

.sheji_r .sheji_ra li:hover {
    box-shadow: 0px 4px 12px rgba(234, 84, 19, 0.16);
}

.sheji_r .sheji_ra li img {
    width: 100%;
    height: 292px;
}

.sheji_r .sheji_ra li p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 25px;
    color: #333;
    height: 25px;
    overflow: hidden;
}

.sheji_r .sheji_rb li {
    float: left;
    width: 340px;
    margin-top: 25px;
    margin-right: 5px;
}

.sheji_r .sheji_rb li:nth-child(2) {
    margin-right: 0;
}

.sheji_r .sheji_rb li img {
    width: 100%;
    height: 343px;
}

.sheji_r .sheji_rb li span {
    display: inline-block;
    float: left;
    width: 73%;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 35px;
    color: #fff;
    height: 35px;
    overflow: hidden;
    margin-left: 15px;
}

.sheji_r .sheji_rb li .more {
    float: right;
    width: 67px;
    height: 18px;
    margin-top: 11px;
}

.sheji_r .sheji_rb li {
    position: relative;
}

.sheji_r .sheji_rb li p {
    position: absolute;
    left: 0;
    bottom: 8px;
    width: 100%;
    height: 35px;
    padding: 0 10px;
    background: url(../images/home_15bg.png) center center no-repeat;
    background-size: 100% 100%;
}


/* 定制流程 */

.index_dg {

    width: 100%;
    height: 500px;
    background: url(../images/dz_bg.jpg) center center no-repeat;
    background-size: cover;
}

.index_dg .title {
    text-align: center;
    padding: 80px 0 0px 0;
}
.index_dg .title span {
    font-size: 36px;
    font-weight: bold;
    line-height: 38px;
    padding-bottom: 10px;

    color: #333;
    display: block;
    text-align:center ;
}

.index_dg .title span.small {
    color: #999999!important;
    font-weight: 400;
    text-align: center;
    font-size:16px;
    display: block;
}
.index_dgc {
    width: 1174px;
    height: 180px;
    margin: 0 auto;
    background: url(../images/dg_04.png) center center no-repeat;
}

.index_dgc li {
    float: left;
    text-align: center;
    width: 200px;
}

.index_dgc li span {
    display: inline-block;
    width: 69px;
    height: 70px;
    background: url(../images/dg_02.png) center center no-repeat;
    background-size: 100% 100%;
    font-size: 32px;
    font-family: Arial;
    font-weight: bold;
    line-height: 70px;
    color: #fff;
}

.index_dgc li h3 {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 24px;
    color: #333;
    margin: 20px 0;
}

.index_dgc li p {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 24px;
    color: #999;
    height: 48px;
    overflow: hidden;
}

.index_dgc {
    position: relative;
}

.dga {
    position: absolute;
    left: -125px;
    top: 56px;
}

.dgb {
    position: absolute;
    left: 208px;
    top: 56px;
}

.dgc {
    position: absolute;
    left: 42%;
    top: 56px;
}

.dgd {
    position: absolute;
    right: 200px;
    top: 56px;
}

.dge {
    position: absolute;
    right: -125px;
    top: 56px;
}

.index_dgi {
    display: none;
}

.index_dgi li {
    float: left;
    text-align: center;
    width: 200px;
}

.index_dgi li span {
    display: inline-block;
    width: 69px;
    height: 70px;
    background: url(../images/dg_02.png) center center no-repeat;
    background-size: 100% 100%;
    font-size: 32px;
    font-family: Arial;
    font-weight: bold;
    line-height: 70px;
    color: #fff;
}

.index_dgi li h3 {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 24px;
    color: #333;
    margin: 20px 0;
}

.index_dgi li p {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 24px;
    color: #999;
    height: 48px;
    overflow: hidden;
}


/* 底部 */

.footer {
    width: 100%;
    background: #F8F8F8;
    padding: 60px 0;
}

.footer li {
    float: left;
    width: 35%;
}

.footer li:nth-child(2) {
    width: 20%;
    margin-right: 10%;
}

.footer li h5 {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    line-height: 30px;
    color: #333;
    margin-bottom: 30px;
}

.footer li p {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 30px;
    color: #999;
}

.footer li h3 {
    font-size: 32px;
    font-family: Arial;
    font-weight: bold;
    color: #A50A1A;
}

.footer li img {
    width: 83px;
    height: 83px;
}

.footer li div {
    float: left;
    width: 50%;
    text-align: center;
}

.footer_d p {
    text-align: center;
    font-size: 12px;
    font-family: Source Han Sans CN;
    font-weight: 300;
    line-height: 44px;
    color: #999;
    vertical-align: middle;
}
.footer_d p img {
    bottom: 0;
}


    /* 分页 */

.pages {
    margin: 20px 0;
}


/* 内页开始 */

.nei_banner img {
    width: 100%;
}

.main {
    margin-bottom: 20px;
}

.main .title {
    width: 100%;
    text-align: center;
  /*  border-bottom: 1px solid #ddd;*/
    margin: 70px 0 40px;
}

.main .title i {
    display: inline-block;
    width: 130px;
    height: 5px;
    background: #A50A1A;
    margin-top: 20px;
}

.main .title span {
    font-size: 36px;
    font-weight: bold;
    line-height: 38px;
    color: #333;

}
.main .title span.small {
    color: #999999!important;
    text-align: center;
    font-size: 16px;
    display: block;
}

.main .title span:nth-child(2) {
    padding-left: 10px;
    font-weight: 400;
    color: #1E62AF;
}

.about .about_l {
    float: left;
    width: 360px;
    height: 434px;
}

.about .about_c {
    float: right;
    width: 68%;
}

.about .about_c p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 36px;
    color: #666;
}

.about .about_c h3 {
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #A50A1A;
    margin-top: 20px;
}


/* 内页详情页 */

.detail_c {
    text-align: center;
    margin-bottom: 25px;
}

.detail_c h3 {
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 30px;
    color: #333;
    margin-top: 20px;
}

.detail_c span {
    display: inline-block;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 30px;
    color: #888;
    margin: 20px 0;
}

.detail_c p {
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 30px;
    color: #666;
    text-align: left;
}

.detail_er a {
    float: left;
    display: inline-block;
    width: 50%;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    line-height: 25px;
    color: #999;
}
.detail_er a:hover{
    color: #A50A1A;
}

.detail_er span {
    color: #A50A1A;
    margin-right: 10px;
}


.detail_er .xia {
    float: right;
    text-align: right;
}


/* 猜你喜欢 */

.cnxh_title {
    background: #F9F9F9;
}

.cnxh_title .title {
    padding-top: 14px;
    margin-bottom: 30px;
}

.cnxh_title .title span {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    height: 33px;
    line-height: 33px;
    color: #333;
    /*border-top: 5px solid #A50A1A;*/
    padding: 10px 4px;
}

.cnxh_title .title a {
    float: right;
    margin-top: 8px;
}

.cnxh {
    margin-bottom: 20px;
}

.cnxh li {
    float: left;
    width: 240px;
    margin-right: 42px;
}

.cnxh li:last-child {
    margin-right: 0;
}

.cnxh li img {
    width: 100%;
    height: 240px;
}

.cnxh li div {
    height: 65px;
    overflow: hidden;
}

.cnxh li p {
    width: 100%;
    padding: 10px 12px 12px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 25px;
    color: #333;
    text-align: center;
}

.cnxh li:hover p {
    background: #A50A1A;
    color: #fff;
}


/* 新闻列表 */

.news_list li {
    float: right;
    width: 440px;
    height: 234px;
    margin: 0 8px 16px;
    padding: 20px 35px;
    border: 1px solid #E5E5E5;
}

.news_list li h3 {
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 25px;
    color: #2A2A2A;
    height: 25px;
    overflow: hidden;
}

.news_list li p {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 25px;
    color: #888;
    height: 50px;
    overflow: hidden;
    margin: 24px 0 29px;
}

.news_list li span {
    font-size: 24px;
    font-family: Arial;
    font-weight:600;
    line-height: 56px;
    color: #888;
    letter-spacing: 1px;
    display: block;
}

.news_list li .nian {
    font-size: 14px;
}

.news_list li:hover {
    background: #A50A1A;
}

.news_list li:hover h3 {
    color: #fff;
}

.news_list li:hover p {
    color: #fff;
}

.news_list li:hover span {
    color: #fff;
}


/* 产品列表 */

.product_title {
    width: 1100px;
    margin: 0 auto;
}

.product_title li {
    float: left;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 18px;
    color: #333;
    border-right: 1px solid #D1D1D1;
    padding-right: 15px;
    margin-left: 15px;
    margin-bottom: 20px;
    cursor: pointer;
}

.product_title li:hover {
    color: #A50A1A;
}

.product_title .index_curr {
    color: #A50A1A;
}

.product_title li:nth-child(1) {
    margin-left: 0;
}

.product_title li:last-child {
    border-right: 0;
}

.product_title {
    position: relative;
}

.product_c {
    padding: 16px 20px;
    background: #F8F8F8;
    display: none;
    position: absolute;
    left: 0;
    top: 35px;
}

.index_curr .product_c {
    display: block;
}

.product_c a {
    display: inline-block;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 26px;
    color: #999;
    margin-right: 10px;
}

.product_list {
  /*  margin-top: 100px;*/
}

.product_list li {
    float: left;
    width: 320px;
    padding: 20px;
    margin: 25px 11px 0;
}

.product_list li:hover {
    background: #fff;
    box-shadow: 0px 4px 12px rgba(165, 10, 26, 0.16);
}

.product_list li img {
    width: 100%;
    height: 280px;
}

.product_list li div {
    height: 65px;
    overflow: hidden;
}

.product_list li p {
    width: 100%;
    padding: 16px 12px 16px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 25px;
    color: #333;
    text-align: center;
}

.go_link {
    width: 36px;
    height: 36px;
    text-align: center;
    background: #A50A1A;
    margin-right: 5px;
}

.go_link a {
    font-size: 16px;
    color: #fff;
    line-height: 36px;
}


/* 推荐新闻 */

.tjxw dt {
    float: left;
    width: 31.8%;
    border-right: 1px dashed #eee;
    margin: 20px 10px 30px;
}

.tjxw dt:last-child {
    border-right: 0;
}

.tjxw dt span {
    display: inline-block;
    float: left;
    width: 5px;
    height: 5px;
    background: #ccc;
    margin: 17px 12px 0 10px;
}

.tjxw dt a {
    display: inline-block;
    float: left;
    width: 85%;
    height: 36px;
    overflow: hidden;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 36px;
    color: #333;

}

.tjxw dt li:hover span {
    background: #A50A1A;
}

.tjxw dt li:hover a {
    color: #A50A1A;
}

.nav_supply {
    display: none;
}


/* media */

@media screen and (min-width: 769px) and (max-width: 1024px) {
    .top_header {
        display: none;
    }
    .pc_header {
        display: none;
    }
    .nav_header {
        display: block;
    }
    .w1370 {
        width: 100%;
        padding: 0 10px;
    }
    .nav_header .nav_search_top img {
        width: 36px;
        height: 36px;
        margin-top: 5px;
    }
    .nav_header .search_input {
        top: 75px;
    }
    .nav_header .search_top input {
        height: 45px;
    }
    .nav_header .search_top button {
        height: 45px;
    }
    .nav_header .search_top img {
        width: 30px;
        height: 30px;
    }
    .nav_header .nav_list {
        top: 78px;
    }
    /* 首页新闻 */
    .index_news_l {
        width: 53%;
    }
    .index_news_l dl dt {
        width: 100%;
    }
    .index_news_l dl dt:nth-child(2) {
        display: none;
    }
    /* 热销产品 */
    .yanfa .w1370 {
        width: 100%;
        height: 407px;
        overflow: hidden;
    }
    .yanfa li {
        margin-right: 15px;
    }
    /* 供应产品 */
    .index_gy .title_c {
        margin: 20px 0 0 0px;
    }
    .index_gy .title_c img {
        margin-top: 20px;
    }
    .index_gy_c li {
        margin-right: 22px;
    }
    .index_gy_c li:nth-child(4) {
        margin-right: 22px;
    }
    .index_gy_c li:nth-child(8) {
        margin-right: 22px;
    }
    .index_gy_c li:nth-child(3) {
        margin-right: 0;
    }
    .index_gy_c li:nth-child(6) {
        margin-right: 0;
    }
    /* 公司简介 */
    .index_about_cl {
        width: 50%;
        height: 318px;
    }
    .index_about_cc {
        width: 94%;
        height: auto;
        padding: 10px;
    }
    .index_about_cc p {
        height: 256px;
    }
    .index_about_cr {
        display: none;
    }
    .gchj li {
        width: 228px;
    }
    .gchj li img {
        height: 143px;
    }
    /* 研发设计 */
    .sheji_img {
        height: 266px;
    }
    .sheji_l li {
        width: 235px;
        margin-right: 10px;
    }
    .sheji_l li img {
        height: 195px;
    }
    .sheji_r .sheji_ra li {
        width: 246px;
        margin-right: 10px;
    }
    .sheji_r .sheji_ra li img {
        height: 206px;
    }
    .sheji_r .sheji_rb li {
        width: 248px;
    }
    .sheji_r .sheji_rb li img {
        height: 250px;
    }
    /* 定制流程 */
    .index_dgc {
        display: none;
    }
    .index_dgi {
        display: block;
    }
    /* 内页开始 */
    .main .title {
        margin: 20px 0;
    }
    .about .about_c {
        width: 60%;
    }
    .detail_c h3 {
        line-height: 43px;
    }
    /* 猜你喜欢 */
    .cnxh li {
        width: 192px;
        margin-right: 10px;
    }
    .cnxh li img {
        height: 192px;
    }
    /* 新闻列表 */
    .news_list li {
        width: 318px;
    }
    /* 产品列表 */
    .product_title {
        width: 1000px;
    }
    .product_c {
        width: 1000px;
    }
    .product_list li {
        margin: 15px 7px 0;
    }
    .index_about_cr_img {
        display: none;
    }
}

@media screen and (min-width: 415px) and (max-width: 768px) {
    .top_header {
        display: none;
    }
    .pc_header {
        display: none;
    }
    .nav_header {
        display: block;
    }
    .index_news_l {
        margin-top: 10px;
    }
    .w1370 {
        width: 100%;
        padding: 0 10px;
    }
    .nav_header .nav_search_top img {
        width: 36px;
        height: 36px;
        margin-top: 5px;
    }
    .nav_header .search_input {
        top: 75px;
    }
    .nav_header .search_top input {
        height: 45px;
    }
    .nav_header .search_top button {
        height: 45px;
    }
    .nav_header .search_top img {
        width: 30px;
        height: 30px;
    }
    .nav_header .nav_list {
        top: 78px;
    }
    /* 首页新闻 */
    .index_news_l {
        width: 40%;
    }
    .index_news_l dl dt {
        width: 100%;
    }
    .index_news_l dl dt:nth-child(2) {
        display: none;
    }
    /* 热销产品 */
    .yanfa .w1370 {
        width: 100%;
        height: 407px;
        overflow: hidden;
    }
    .yanfa li {
        margin-right: 15px;
    }
    /* 供应产品 */
    .index_gy .title_c {
        margin: 20px 0 0 0px;
    }
    .index_gy .title_c a {
        margin-bottom: 20px;
    }
    .index_gy_c {
        width: 90%;
        margin: 0 auto;
    }
    .index_gy_c li {
        margin-right: 33px;
    }
    .index_gy_c :nth-child(even) {
        margin-right: 0;
    }
    /* 公司简介 */
    .index_about_cl {
        width: 50%;
        height: 237px;
    }
    .index_about_cc {
        width: 92%;
        height: auto;
        padding: 10px;
    }
    .index_about_cc p {
        height: 173px;
    }
    .index_about_cr {
        display: none;
    }
    .gchj li {
        width: 175px;
        margin-right: 15px;
    }
    .gchj li img {
        height: 110px;
    }
    /* 研发设计 */
    .sheji_l {
        width: 100%;
    }
    .sheji_r {
        width: 100%;
    }
    .sheji_img {
        height: 413px;
    }
    .sheji_l li {
        width: 364px;
    }
    .sheji_l li img {
        width: 324px;
    }
    .sheji_r .sheji_ra li {
        width: 364px;
        margin-top: 20px;
    }
    .sheji_r .sheji_ra li img {
        width: 324px;
    }
    .sheji_r .sheji_rb li {
        width: 371px;
    }
    .sheji_r .sheji_rb li img {
        height: 374px;
    }
    /* 定制流程 */
    .index_dg {
        height: auto;
    }
    .index_dgc {
        display: none;
    }
    .index_dgi {
        display: block;
    }
    .index_dgi li {
        width: 33.3%;
        padding-bottom: 20px;
    }
    /* 底部 */
    .footer li {
        width: 31%;
    }
    .footer li:nth-child(2) {
        width: 30%;
        margin-right: 20px;
        margin-left: 20px;
    }
    /* 内页开始 */
    .main .title {
        margin: 20px 0;
    }
    .about .about_c {
        width: 50%;
    }
    .detail_c h3 {
        line-height: 43px;
    }
    /* 猜你喜欢 */
    .cnxh li {
        width: 369px;
        margin-right: 10px;
    }
    .cnxh li:nth-child(even) {
        margin-right: 0;
    }
    .cnxh li img {
        height: 369px;
    }
    /* 新闻列表 */
    .news_list li {
        width: 358px;
    }
    /* 产品列表 */
    .nav_supply {
        display: block;
    }
    .go_link {
        float: left;
        margin-left: 25px;
    }
    .product_tit {
        display: none;
    }
    .product_list li {
        width: 249px;
        padding: 10px;
        margin: 10px 0 0;
    }
    .product_list li img {
        height: 229px;
    }
    .product_list {
        margin-top: 0;
    }
    .index_about_cr_img {
        display: none;
    }
}

@media screen and (max-width: 414px) {
    .index2_gy .title_c{
        margin: 0;
    }
    .top_header {
        display: none;
    }
    .pc_header {
        display: none;
    }
    .nav_header {
        display: block;
    }
    .w1370 {
        width: 100%;
        padding: 0 10px;
    }
    .nav_header .header_l img {
        width: 200px;
    }
    .nav_header .header_r .search_top input {
        height: 27px;
    }
    .nav_header .nav_btn img {
        width: 25px;
    }
    /* 首页新闻 */
    .index_news_l {
        float: none;
        width: 100%;
    }
    .index_news_l dl dt {
        width: 100%;
    }
    .index_news_r {
        width: 400px;
        height: auto;
        margin-right: 0;
    }
    .index_news_r .single .prev {
        left: 14px;
    }
    .index_news_r .single .next {
        right: 14px;
    }
    .index_news .title a {
        margin-right: 10px;
    }
    /* 热销产品 */
    .yanfa .w1370 {
        width: 100%;
        height: 520px;
        overflow: hidden;
    }
    .yanfa li {
        width: 396px;
    }
    .yanfa li img {
        height: 396px;
    }
    .yanfa li p {
        height: 40px;
        line-height: 40px;
        padding: 0 20px 0;
    }
    /* 供应产品 */
    .index_gy .title_c {
        margin: 20px 0 0 0px;
    }
    .index_gy .title_c a {
        margin-bottom: 20px;
    }
    .index_gy_c li {
        margin-right: 0;
        width: 46%;
    }
    .index_gy_c li img {
        height: 145px;
    }
    .index_gy_c :nth-child(odd) {
        margin-right: 15px;
    }
    .index_gy .w1370 {
        padding-right: 0;
    }
    .index_gy .title {
        width: 97%;
    }
    /* 公司简介 */
    .index_about_cl {
        width: 100%;
        height: auto;
    }
    .index_about_cc {
        width: 100%;
        height: auto;
        padding: 20px;
    }
    .index_about_cc p {
        height: auto;
    }
    .index_about_cr {
        display: none;
    }
    .gchj li {
        width: 48.5%;
        margin-right: 10px;
    }
    .gchj li:nth-child(even) {
        margin-right: 0;
    }
    .gchj li img {
        height: 120px;
    }
    /* 研发设计 */
    .sheji_l {
        width: 100%;
    }
    .sheji_r {
        width: 100%;
    }
    .sheji_img {
        height: 217px;
    }
    .sheji_l li {
        width: 100%;
        margin-right: 0;
    }
    .sheji_l li img {
        width: 100%;
    }
    .sheji_r .sheji_ra li {
        width: 100%;
        margin-right: 0;
        margin-top: 10px;
    }
    .sheji_r .sheji_ra li img {
        width: 100%;
    }
    .sheji_r .sheji_rb li {
        width: 100%;
        margin-right: 0;
    }
    .sheji_r .sheji_rb li img {
        width: 100%;
    }
    /* 定制流程 */
    .index_dg {
        height: auto;
    }
    .index_dgc {
        display: none;
    }
    .index_dgi {
        display: block;
    }
    .index_dg .title {
        padding: 40px 0;
    }
    .index_dgi li {
        width: 33.3%;
        padding-bottom: 20px;
    }
    /* 底部 */
    .footer {
        padding: 30px 0;
    }
    .footer li {
        width: 100%;
    }
    .footer li:nth-child(2) {
        width: 50%;
        margin: 20px 20px 20px 0;
    }
    .footer li h5 {
        margin-bottom: 20px;
    }
    /* 内页开始 */
    .main .title {
        margin: 20px 0;
    }
    .about .about_l {
        display: none;
    }
    .about .about_c {
        float: none;
        width: 100%;
    }
    .detail_c h3 {
        line-height: 40px;
    }
    /* 猜你喜欢 */
    .cnxh li {
        width: 192px;
        margin-right: 10px;
        margin-bottom: 10px;
    }
    .cnxh li:nth-child(even) {
        margin-right: 0;
    }
    .cnxh li img {
        height: 192px;
    }
    /* 新闻列表 */
    .news_list li {
        width: 100%;
        margin: 0 0 16px;
    }
    /* 产品列表 */
    .nav_supply {
        display: block;
    }
    .product_tit {
        display: none;
    }
    .product_list li {
        width: 194px;
        padding: 10px;
        margin: 10px 0 0;
    }
    .product_list li img {
        height: 177px;
    }
    /* 推荐新闻 */
    .tjxw {
        margin: 10px 0;
    }
    .tjxw dt {
        float: none;
        width: 100%;
        border-right: 0;
        margin: 0;
    }
    .product_list {
        margin-top: 0;
    }
}

@media screen and (max-width: 375px) {
    /* 首页新闻 */
    .index_news_r {
        padding-top: 10px;
        padding-bottom: 20px;
        width: 340px;
        height: auto;
        margin-right: 0;
    }
    .index2_gy .title_c{
        margin: 0;
    }
    /* 热销产品 */
    .yanfa .w1370 {
        width: 100%;
        height: 475px;
        overflow: hidden;
    }
    .yanfa li {
        width: 356px;
    }
    .yanfa li img {
        height: 356px;
    }
    .yanfa li p {
        height: 40px;
        line-height: 40px;
        padding: 0 20px 0;
    }
    .index_gy_c li img {
        height: 124px;
    }
    .index_gy_c :nth-child(odd) {
        margin-right: 14px;
    }
    .gchj li img {
        height: 108px;
    }
    /* 猜你喜欢 */
    .cnxh li {
        width: 172px;
    }
    .cnxh li img {
        height: 172px;
    }
    /* 产品列表 */
    .product_list li {
        width: 168px;
    }
    .product_list li img {
        height: 157px;
    }
}


/*
新增代码内容*/

.pad_20 {
    padding: 20px 10px;
}
.co_a{
    color: #aaaaaa;
    font-style: normal;
    font-size: 14px;
}



@media screen and (max-width:750px) {
    .schj ,.index_about_cr_img{
        display: none;
    }
    .footer_d p {
        line-height: 20px;
    }
    .index_news_l {
        padding: 0;
    }
    .index2_gy .title_c{
        margin: 0;
    }

}





/*
新增代码内容 end*/



/*产品列表折叠样式*/
.zhedie{
    height:120px;
    width: 94%;
    background:#fafafa;
    overflow: auto;
}
/*产品列表折叠样式 end*/