/* 公用 */
html {
    font-size: 14px;
}

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

a {
    text-decoration: none;
}

#app {
    width: 100%;
    height: 100%;
}

.clearfloat:after {
    content: "";
    display: block;
    clear: both;
    visibility: hidden;
    height: 0
}

.d-flex {
    display: flex;
}

.warp {
    width: 1300px;
    margin: 0 auto;
}
.header{
    position: absolute;
    width: 100%;
    z-index: 102;
    transition: background .3s ease-in-out ;
}
.header .logo a{
    display: inline-block;
    margin-top: 13px;
    width: 426px;
    height: 55px;
    background-image: url(../img/logo.png);
    background-repeat: no-repeat;
    background-position:  -426px 0;;
}
.header .warp {
    width: 1560px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    
}

.header .main-nav {
    display: flex;
}
.header:hover{
    background-color: #fff;
}
.header:hover .nav-link{
    color: #000;
}
.header:hover .logo a{
    background-position:0 0;
}
.header .nav-item{
    position: relative;
    
}
.header .nav-link {
    font-size: 16px;
    height: 90px;
    line-height: 90px;
    padding: 0 33px !important;
    position: relative;
    color: #fff;
}
.header .nav-item:hover .nav-link:before,
.header .nav-link:hover::before,
.header .nav-link.active::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 3px;
    background-color: red;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: 15px;
    margin-left: -10px;
}

.header .sub-nav{
    position: absolute;
    top: -200%;
    left: 0;
    right: 0;
    opacity: .01;
    background-color: #fff;
    transition: top .3s ease-in-out;
    z-index: 101;
}
.header .nav-item:hover .sub-nav{
    top: 100%;
    opacity: 1;
}
.header .sub-nav li{ float:left;  text-align: center;width: 100%;}
.header .sub-nav li a{ display: block; font-size: 15px; color: #2b2e2e; opacity: 0.7; padding: 0 ;line-height: 40px;}
.header .sub-nav li a:hover{ opacity: 1; background-color: #f0f0f0;}
.caret {
    position: relative;
}

.caret:before {
    content: '';
    position: absolute;
    top: 50%;
    margin-top: -8px;
    left: 0;
    border-left: 6px solid #ff0000;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.caret:after {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    border-left: 0px solid #fff;
    border-top: 0px solid transparent;
    border-bottom: 0px solid transparent;
}

.footer {
    border-top: 19px solid #b83a2b;
    background-color: #19202a;
    margin-top: 30px;
}

.footer .top {
    margin: 20px 0;
}

.footer .top dd {
    width: 33.333333%;
    padding: 35px 0;
    color: #fff;
    font-size: 16px;
}

.footer .top dd:not(:last-child) {
    border-right: 2px solid #252c36;
}

.footer .top dd:nth-child(1) {
    padding-right: 27px;
}

.footer .top dd:nth-child(2) {
    padding-right: 27px;
    padding-left: 27px;
}

.footer .top dd:nth-child(3) {
    padding-left: 27px;
}

.footer .top dd img {
    max-width: 100%;
}

.footer .top a {
    color: #fff;
    text-decoration: none;
}

.footer .top a:hover {
    text-decoration: underline;
}

.footer .top .title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}

.footer .top ul li {
    float: left;
    padding: 0px 10px 10px 0;
}

.footer .contact {
    margin-right: 10px;
}

.footer .contact p {
    position: relative;
    padding-left: 25px;
}

.footer .contact p::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    left: 0;
    top: 1px;
}

.footer .contact p:nth-child(1):before {
    background-image: url(../img/contact-icon1.jpg);
}

.footer .contact p:nth-child(2):before {
    background-image: url(../img/contact-icon2.jpg);
}

.footer .bottom {
    border-top: 1px solid #424951;
    text-align: center;
    padding: 28px 0;
    color: #bcbcbc;
}

.footer .bottom a {
    display: inline-block;
    margin-left: 10px;
    color: #bcbcbc;
    text-decoration: none;
}

.second-banner {
    height: 420px;
    position: relative;
    background-position: center;
    background-repeat: no-repeat;
}

.second-banner .second-nav {
    position: absolute;
    bottom: 0;
    height: 50px;
    width: 100%;
    background-color: rgba(0, 0, 0, .5);
}

.second-banner .second-nav li {
    float: left;
    height: 50px;
    line-height: 50px;
}

.second-banner .second-nav a {
    display: inline-block;
    width: 180px;
    text-align: center;
    color: #fff;
    text-decoration: none;
}

.second-banner .second-nav a:hover,
.second-banner .second-nav a.active {
    background-color: rgba(182, 59, 43, .7);
}

.context {
    margin: 70px 0;
}

.context .toppic {
    font-size: 24px;
    font-weight: bold;
    position: relative;
    padding-left: 10px;
    margin-top: 65px;
    margin-bottom: 20px;
}

.context .toppic::before {
    content: '';
    display: inline-block;
    height: 24px;
    width: 4px;
    background-color: #b63b2b;
    margin-right: 5px;
    position: absolute;
    top: 6px;
    left: 0;
}

.context .context-left {
    width: 820px;
    float: left;
}

.context .context-right {
    width: 380px;
    float: right;
}

.local {
    margin: 20px 0;
    font-size: 14px;
}

.local span {
    padding-right: 10px;
    color: #000;
}

.local a {
    display: inline-block;
    margin-right: 10px;
    color: #000;
}

.local a:hover {
    color: #b83a2c;
}

/* 首页 */

.main-slider .swiper-slide a {
    background-position: center;
    background-repeat: no-repeat;
    height: 600px;
    display: block;
}

.index-section {
    padding-top: 50px;
    
}

.index-section .title {
    text-align: center;
    position: relative;
    margin-bottom: 60px;
}

.index-section .title .chn {
    font-size: 30px;
    text-align: center;
    position: relative;
    display: inline-block;
    margin-top: 15px;
    font-weight: bold;
}

.index-section .title .chn span:nth-child(2) {
    padding: 0 10px;
}

.index-section .title .chn span:nth-child(3) {
    color: #b63b2b;
}

.index-section .title .chn::before,
.index-section .title .chn::after {
    content: '';
    display: inline-block;
    width: 53px;
    height: 3px;
    background-color: black;
    position: absolute;
    top: 50%;
}

.index-section .title .chn::before {
    left: -65px;
}

.index-section .title .chn::after {
    right: -65px;
}

.index-section .title .en {
    color: #ededed;
    font-size: 26px;
    position: absolute;
    z-index: -1;
    width: 100%;
    top: -2px;
}

.index-section .news-slider a {
    display: inline-block;
    width: 605px;
    height: 440px;
}

.index-section .news-slider .swiper-slide a {
    background-position: center;
    background-repeat: no-repeat;
}

.index-section .index-news {
    flex: 1 0 0;
    padding-left: 30px;
    font-size: 18px;
    width: 655px;
}

.index-section .index-news li {
    padding: 12px 0;
}

.index-section .index-news a {
    text-decoration: none;
    color: #3d3d3d;
}

.index-section .index-news a:hover {
    color: #4d7fd0;
}

.index-section .index-news .top {
    color: #b63b2b;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.index-section .index-news .intro {
    font-size: 14px;
    line-height: 2;
    color: #989898;
    font-size: 16px;
    padding: 12px 0;
    height: 85px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 2;
    border-bottom: 1px dashed #989898;
    text-indent: 2em;
}

.index-section .index-news .article {
    text-align: left;
    display: inline-block;
    width: 545px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-left: 15px;
}

.index-section .index-news .time {
    width: 120px;
    text-align: right;
    font-family: Arial, Helvetica, sans-serif;
}

.index-gallery dl,
.index-gallery dd {
    padding: 0;
    margin: 0;
}

.index-gallery .photo {
    display:block;
    text-decoration: none;
    color: #fff;
    position: relative;
}

.index-gallery .photo::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .1);
    transition: all .3s ease-in-out;
}

.index-gallery .photo:hover::before {
    background-color: rgba(0, 0, 0, .5);
}

.index-gallery .photo .name {
    position: absolute;
    text-align: center;
    width: 100%;
    top: 50%;
    margin-top: -40px;
}

.index-gallery .photo .chn {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 0px;
}

.index-gallery .photo .en {
    font-size: 18px;
}

/* .index-gallery .photo1 {
    width: 648px;
    height: 232px;
    background-image: url(../img/index-gallery-1.jpg);
}

.index-gallery .photo2 {
    width: 322px;
    height: 232px;
    margin-left: 5px;
    margin-bottom: 5px;
    background-image: url(../img/index-gallery-2.jpg);
}

.index-gallery .photo3 {
    width: 485px;
    height: 232px;
    background-image: url(../img/index-gallery-3.jpg);
}

.index-gallery .photo4 {
    width: 484px;
    height: 232px;
    margin-left: 5px;
    background-image: url(../img/index-gallery-4.jpg);
}

.index-gallery .photo5 {
    width: 324px;
    height: 468px;
    margin-left: 5px;
    background-image: url(../img/index-gallery-5.jpg);
} */
.index-gallery .photo1 {
    width: 324px;
    height: 468px;
    margin-right: 5px;
    background-image: url(../img/index-gallery-1.jpg);
}

.index-gallery .photo2 {
    width: 632px;
    height: 231px;
    margin-bottom: 5px;
    background-image: url(../img/index-gallery-3.jpg);
}

.index-gallery .photo3 {
    width: 632px;
    height: 231px;
    background-image: url(../img/index-gallery-2.jpg);
}

.index-gallery .photo5 {
    width: 324px;
    height: 468px;
    margin-left: 5px;
    background-image: url(../img/index-gallery-5.jpg);
}

.index-section .special {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;

}

.index-section .special a {
    display: block;
	margin-top: 25px;
}

.index-section .special a:nth-child(3n + 1) {
	margin-right: 65px;
}
.index-section .special a:nth-child(3n) {
	margin-left: 65px;
}

/* 二级页面顶部banner */
.second-banner.about {
    background-image: url(../img/second-banner-group.png);
}

.second-banner.news {
    background-image: url(../img/second-banner-news.jpg);
}

.second-banner.business {
    background-image: url(../img/second-banner-business.jpg);
}

.second-banner.dangjian {
    background-image: url(../img/second-banner-dangjian.jpg);
}

.second-banner.contact {
    background-image: url(../img/second-banner-contact.jpg);
}

/* 新闻列表 */
.news-list .news-item {
    display: flex;
    padding: 40px 0;
    border-bottom: 1px solid #ececee;
}

.news-list .news-item .article-txt {
    width: 885px;
}

.news-list .news-item .article-txt-title {
    font-size: 22px;
    font-weight: bold;
}

.news-list .news-item .article-txt-title a {
    color: #000;
}

.news-list .news-item .article-txt-title a:hover {
    color: #4d7fd0;
}

.news-list .news-item .article-txt-datetime {
    font-size: 14;
    padding: 10px 0;
    color: #979797;
}

.news-list .news-item .article-txt-intro {
    font-size: 16px;
    line-height: 1.8;
    color: #464951;
}

.news-list .news-item .article-img {
    margin-left: 100px;
}

.news-list .news-item .article-img a {
    width: 345px;
    max-height: 194px;
    display: block;
    overflow: hidden;
}

.news-list .news-item .article-img img {
    transition: all 1s;
    max-width: 100%;
}

.news-list .news-item .article-img a:hover img {
    transform: scale(1.12);
}

/* 关于我们 */
.leader {
    padding-top: 10px;
    margin: 0 auto;
    width: 930px;
}
.leader .item {
    display: flex;
    margin-bottom: 10px;
}

.leader .item:hover {
    cursor: pointer;
}

.leader .item .name {
    height: 66px;
    line-height: 66px;
    width: 202px;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
}
.leader .item .position {
    text-indent: 100px;
    margin-left: 30px;
    height: 66px;
    line-height: 66px;
    font-size: 18px;
    flex: 1 1 0;
}
.leader .item:nth-child(odd) .name,
.leader .item:nth-child(odd) .position{
    background-color: #fff6ee;
}
.leader .item:nth-child(even) .name,
.leader .item:nth-child(even) .position{
    background-color: #fff3f3;
}
.leader .item .position span:nth-child(1){
    padding-right: 30px;
}
/* 业务发展 */
.business-list {
    margin-top: 70px;
}

.business-list .item {
    display: flex;
    margin-bottom: 40px;
}

.business-list .item:nth-child(odd) {
    flex-direction: row;
}

.business-list .item:nth-child(even) {
    flex-direction: row-reverse;
}

.business-list .item a {
    color: #000;
}

.business-list .item a:hover {
    color: #4d7fd0;
}

.business-list .item .text {
    margin: 24px 0;
    padding: 35px;
    background-color: #fafafa;
    box-shadow: 0 2px 10px 1px rgba(4, 0, 0, 0.18);
    width: 748px;
}

.business-list .item .text .title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}

.business-list .item .text .title::after {
    content: '';
    display: block;
    width: 1.5em;
    height: 3px;
    background-color: #b63b2b;
    margin-top: 5px;
}

.business-list .item .text .intro {
    font-size: 16px;
    line-height: 1.8;
    color: #464951;
}

.business-list .item .image {
    width: 552px;
}
.business-list .item .image img{
    max-width: 100%;
}
.technology{
    padding-top: 70px;
}
.technology .title {
    font-size: 24px;
    font-weight: bold;
    position: relative;
    padding-left: 10px;
    margin-top: 65px;
    margin-bottom: 20px;
}

.technology .title::before {
    content: '';
    display: inline-block;
    height: 24px;
    width: 4px;
    background-color: #b63b2b;
    margin-right: 5px;
    position: absolute;
    top: 6px;
    left: 0;
}

.technology-list ul {
    display: flex;
    flex-wrap: wrap;
    /* justify-content: space-between; */
}

.technology-list ul a {
    color: #000;
}

.technology-list ul a:hover {
    color: #4d7fd0;
}

.technology-list .item {
    padding: 17px;
    margin-right: 15px;
    background-color: #fafafa;
    margin-bottom: 50px;
    width: 384px;
    box-sizing: content-box;
    box-shadow: 0 0px 10px 1px rgba(80, 79, 79, 0.18);
}

.technology-list .item .image {
    width: 384px;
    display: block;
    overflow: hidden;
}

.technology-list .item .image img {
    transition: all 1s;
}

.technology-list .item a:hover img {
    transform: scale(1.12);
}

.technology-list .item .text {
    padding-top: 17px;
    font-size: 18px;
    height: 71px;
    overflow: hidden;
}

/* 内容页 */
.article-title {
    font-size: 30px;
    color: #262626;
    letter-spacing: 0;
    text-align: justify;
    line-height: 42px;
    margin-bottom: 20px;
}

.article-datetime {
    font-size: 14px;
    color: #a7a7a7;
    letter-spacing: 0;
    text-align: justify;
    line-height: 20px;
    position: relative;
    margin-bottom: 40px;
}

.article-datetime span:nth-child(2) {
    padding-right: 30px;
}

.lastest {
    border-top: 3px solid #b83a2c;
    border-right: 1px solid #e5e5e5;
    border-left: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
    border-radius: 2px;
    padding: 15px 20px;
}

.lastest .topic {
    font-size: 16px;
    position: relative;
    padding-left: 9px;
    padding-bottom: 13px;
    border-bottom: 1px solid #e5e5e5;
}

.lastest .topic::before {
    content: '';
    display: inline-block;
    height: 16px;
    width: 2px;
    background-color: #b63b2b;
    margin-right: 5px;
    position: absolute;
    top: 5px;
    left: 0;
}

.lastest ul li {
    padding: 10px 0;
}

.lastest a {
    color: #000;
}

.lastest a:hover {
    color: #4d7fd0;
}

.user-content {
    font-size: 16px;
    line-height: 1.8;
    color: #464951;
}
.user-content img{
    max-width: 100%;
}

.company .tabs {
    display: flex;
    width: 95%;
    margin: 0 auto;
}

.company .tabs .tab {
    text-align: center;
    width: 25%;
    position: relative;
}

/* .company .tabs .tab:not(:last-child)::after {
    content: '';
    display: inline-block;
    width: 2px;
    height: 20px;
    background-color: #000;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -10px;
} */

.company .tabs a {
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    background-color: #d55458;
    display: inline-block;
    width: 60px;
    height: 300px;
    padding: 10px ;
    border-radius: 5px;
}

/* .company .tabs a:hover,
.company .tabs .active a {
    color: #d55458;
} */

.company .tabs .active a::before {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    margin-left: -7px;
    border-top: 8px solid #d55458;;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
}

.company .tabs .active a::after {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    border-top: 0px solid #fff;
    border-left: 0px solid transparent;
    border-right: 0px solid transparent;
}

.company .content-ct {
    padding: 30px 0;
}

.news-page{
    display: flex;
    justify-content: center;
    margin-top: 25px;
    margin-bottom: 20px;
}
.news-page .page-link{
    border: none!important;
    color: #000000;
}

.news-page .active>.page-link{
    background-color: #B73A2B !important;
    color: #ffffff;
}
#amap-container{
    width: 100%;
    height: 331px;
}

.spmy .title{
    margin-bottom: 10px;
}
.spmy .sub-title{
    text-align: center;
    font-size: 16px;
}
.spmy  .item-list{
    margin-top: 45px;
    display: flex;
    justify-content: space-between;
}
.spmy  .item-list .item1{
    width: 390px;
    height: 298px;
    border-bottom: 3px solid #b83a2b;
    padding: 30px 20px;
    box-shadow: 0 0 3px rgba(128, 128, 128, .3);
}
.spmy  .item-list .item-head{
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 25px;
}
.spmy  .item-list .item-body{
    font-size: 16px;
    line-height: 1.6;
}
.spmy  .item-list .item2{
    width:620px;
    height: 220px;
    border-bottom: 3px solid #b83a2b;
    padding: 30px 20px;
    box-shadow: 0 0 3px rgba(128, 128, 128, .3);
    background-image: url(../img/service-bg1.png);
    background-repeat: no-repeat;
    background-position:  490px 30px;
}

/* 20231230 */
.switch{
    text-align: center;
    padding-bottom: 40px;
}
.switch .bg{
    display: inline-block;
    background-color: #edf1f4;
    padding: 5px;
    border-radius: 40px;
}
.switch .bg a{
    display: inline-block;
    height: 40px;
    line-height: 40px;
    width: 150px;
    color: #65667c;
    border-radius: 40px;
    font-size: 16px;
    font-weight: bold;
}
.switch .bg a.active{
    background-color: #fff;
    color: #000;
}
/* 2024-6-6 spaicel2*/
.spaicel2{
    display: flex;
    flex-wrap: wrap;
}
.spaicel2 li{
    width: 25%;
    margin-bottom: 30px;
    padding:0 10px;
    height: 120px;
}
.spaicel2 li a{
    display: table;
    height: 100%;
    width: 100%;
    background-color: #eff4f8;
    border-radius: 8px;
    padding: 40px;
    position: relative;
}
.spaicel2 li a span{
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    background-color: #e22528;
    font-size: 14px;
    line-height: 30px;
    color: #f2d6a6;
    padding: 0 10px;
    border-radius: 8px 0 8px 0;
}
.spaicel2 li a p{
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    color: #000;
    display: table-cell;
    vertical-align: middle;
}
.pdfdown{
    text-align: center;
    margin-bottom: 20px;
}
.pdfdown a{
    display: inline-block;
    padding:30px 40px;
    background-color: #eff4f8;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    color: #e22528;
    
}
/* 2025-4-23 spaicel3*/
.spaicel3-bg{
    background-image: url(../img/spaicel3/spaicel3-bg.jpg);
    background-position: top center;
    background-repeat: no-repeat;
    height: 530px!important;
}
.spaicel3{
    display: flex;
    flex-wrap: wrap;
}
.spaicel3 li{
    width: 25%;
    margin-bottom: 30px;
    padding:0 10px;
    height: 120px;
}
.spaicel3 li a{
    display: table;
    height: 100%;
    width: 100%;
    background-color: #fff;
    border-radius: 8px;
    padding: 0px 20px;
    position: relative;
}
.spaicel3 li a span{
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    background-color: #e22528;
    font-size: 14px;
    line-height: 30px;
    color: #f2d6a6;
    padding: 0 10px;
    border-radius: 8px 0 8px 0;
}
.spaicel3 li a p{
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    color: #000;
    display: table-cell;
    vertical-align: middle;
}
.spaicel3-bg + .bg{
    background-image: url(../img/spaicel3/spaicel3-bg2.jpg);
    background-position: top center;
    padding-top: 30px;
}
.spaicel3-bg + .bg .user-content{
    padding-bottom:20px;
    font: 18px / 34px Arial, Hiragino Sans GB, STHeiti, Helvetica Neue, Helvetica, Microsoft Yahei, WenQuanYi Micro Hei, sans-serif;
    color: #404040;
    max-width: 900px;
    margin: 0 auto;
}
.spaicel3-bg + .bg .user-content p:not(:first-child){
    text-indent: 2em;
    margin:30px 0;
}