@charset "utf-8";

/* 公共css部分 */
body {
    font-family: "Microsoft Yahei", Tahoma, Arial, serif;
}

a:hover {
    text-decoration: none;
}

.container {
    padding-left: 0;
    padding-right: 0;
    width: 1400px;
}

.ft12 {
    font-size: 12px;
}

.ft13 {
    font-size: 13px;
}

.ft14 {
    font-size: 14px;
}

.ft20 {
    font-size: 20px;
}

.ft18 {
    font-size: 18px;
}

.mt10 {
    margin-top: 10px;
}

.mt16 {
    margin-top: 16px;
}

.mt20 {
    margin-top: 20px;
}

.mt22 {
    margin-top: 22px;
}

.mt28 {
    margin-top: 28px;
}

.mt30 {
    margin-top: 30px;
}

.mt40 {
    margin-top: 40px;
}

.mt50 {
    margin-top: 50px;
}

.ml10 {
    margin-left: 10px;
}

.pt10 {
    padding-top: 10px;
}

.mt8 {
    margin-top: 8px;
}

.mt6 {
    margin-top: 6px;
}

.fb {
    font-weight: bold;
}

.tx_l {
    text-align: left;
}

.tx_r {
    text-align: right;
}

.tx_c {
    text-align: center;
}

.red {
    color: #F00;
}

.yellow {
    color: #ffff00;
}

.b_b {
    border-bottom: solid 1px #ccc;
}

.pt6 {
    padding-top: 6px;
}

.pr6 {
    padding-right: 6px;
}

.pl5 {
    padding-left: 5px;
}

.pb10 {
    padding-bottom: 10px !important;
}

.pb15 {
    padding-bottom: 15px;
}

.pt80 {
    padding-top: 80px;
}

.pb80 {
    padding-bottom: 80px;
}

.pb50 {
    padding-bottom: 50px;
}

.pb100 {
    padding-bottom: 100px;
}

.pt100 {
    padding-top: 100px;
}

.pt200 {
    padding-top: 200px;
}

.dis {
    display: block;
}

.udis {
    display: none;
}

.fl {
    float: left;
}

.ft0 {
    font-size: 0;
}

.ml3 {
    margin-left: 3px;
}

.box_center {
    margin: 20px auto 0 auto;
}

.img-block img {
    display: block;
}

.topbg {
    height: 40px;
    background: #404040;
    line-height: 40px;
}

.top {
    padding: 0;
    color: #b3b3b3;
}

.top div {
    float: right;
}

.top div.top_welcome {
    width: 50%;
    font-size: 12px;
    color: #ccc;
}

.top a {
    color: #ccc;
}

.top div.tx_r {
    color: #ccc;
    text-align: right;
    font-size: 12px;
}

.cn,
.en {
    cursor: pointer;
}

.top div.tx_r a {
    display: inline-block;
    font-size: 12px;
    padding-right: 15px;
    border-right: solid 1px #666;
    height: 14px;
    line-height: 14px;
    margin-right: 10px;
}

.top div.tx_r a:last-child {
    padding-right: 0;
    margin-right: 0;
    border-right: none;
}

.top div.tx_r a:hover {
    color: #C82126;
}

.header_centent {
    height: 100px;
    border-bottom: solid 1px #E9E9E9;
    background: #fff;
}

.header_centent.navFixed {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    padding: 0;
    line-height: 30px;
    z-index: 9999;
    /*border-bottom: 1px solid #ddd;*/
    -webkit-transform-origin: left top;
    transform-origin: left top;
    -webkit-animation: docMenuFixed 0.2s ease-out;
    animation: docMenuFixed 0.2s ease-out;
}

.sub-nav.navFixed {
    width: 100%;
    position: fixed;
    top: 100px;
    left: 0;
    padding: 10px 0;
    line-height: 30px;
    z-index: 999;
    /*border-bottom: 1px solid #ddd;*/
    -webkit-transform-origin: left top;
    transform-origin: left top;
    -webkit-animation: docMenuFixed 0.2s ease-out;
    animation: docMenuFixed 0.2s ease-out;
}


.header {}

.header>div {
    float: left;
}

.header div.logo_box {
    width: 371px;
    height: 100px;
}

.header .logo {
    position: relative;
    display: flex;
    justify-content: left;
    align-items: center;
    height: 100%;
}

.header .logo img {
    width: 315px;
    height: 39px;
}


.nav {
    float: left;
    width: 1029px;
}

.nav ul {
    display: flex;
    margin-bottom: 0;
}

.nav>ul>li {
    width: 124px;
    height: 100px;
    line-height: 100px;
    text-align: center;
}

.nav>ul>li.technical_service {
    width: 150px;
}

.nav ul>li.technical_service a {
    width: 150px;
}

.nav>ul>li:last-child {
    width: 60px;
}

.nav>ul>li:last-child a {
    width: 60px;
}

.nav ul>li a {
    color: #404040;
    font-size: 16px;
    display: flex;
    align-items: center;
    width: 120px;
    text-decoration: none;
    justify-content: center;
    z-index: 1;
}

.nav ul>li a span {
    height: 100%;
    position: relative;
    z-index: 999;
}

.nav ul>li a span.technical_service {}

.nav ul>li a span:after {
    content: '';
    position: absolute;
    height: 100px;
    top: 0;
    width: 100%;
    display: none;
    border-bottom: solid 2px #C82126;
}

.nav ul>li a:hover,
.nav ul li a.active {
    color: #C82126;
    z-index: 0;
}

.nav ul>li a:hover span:after,
.nav ul li a.active span:after,
.nav ul>li.on a span:after {
    display: block;
}

.nav>ul>li.on>a {
    color: #C82126;
    z-index: 0;
}

.nav>ul>li.on>a:after {
    display: block;
}

.nav ul>li>div {
    display: none;
}

/*二级导航部份*/
.nav_overlay {
    display: none;
    position: fixed;
    top: 150px;
    left: 0;
    width: 100%;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 9998;
    pointer-events: none;
}

.nav_overlay.active {
    display: block;
}

.nav .nav_fir_bg {
    position: absolute;
    left: 0;
    width: 100%;
    background-color: #fff;
    z-index: 99999;
    display: none;
    height: auto;
}

.nav .nav_fir_bg.nav_search_bg {
    background: #fff;
    width: 530px;
    height: 80px;
    left: auto;
    right: -120px;
}

.nav_fir {
    width: 1400px;
    margin: 0 auto;
    height: auto;
    position: relative;
    padding: 90px 0;
}

.nav_fir_box {
    display: flex;
}

.nav_fir>div {}


.nav_title {
    width: 224px;
    color: #333333;
    line-height: 30px;
    position: relative;
    font-size: 18px;
    padding-bottom: 30px;
    text-align: left;
}

.nav_title strong {}

.nav_content {
    width: 706px;
}

.nav_content .nav_about {
    padding: 0 130px;
    font-size: 16px;
    font-weight: 290;
    line-height: 34px;
    color: #808080;
    text-align: justify;
}

.nav_right {
    width: 460px;
    border-left: solid 1px #E9E9E9;
    height: 300px;
    padding-left: 60px;
}

.nav_fir_list {
    text-align: left;
    border-right: solid 1px #E9E9E9;
}

.nav_fir_list ul {
    display: inline;
}

.nav_fir_list ul li {
    position: relative;
    text-align: left;
    height: 60px;
    line-height: 44px;
    width: 180px;
    border-bottom: solid 1px #E9E9E9;
    overflow: hidden;
}

.nav_fir_list ul li a:before {
    content: '>';
    color: #333333;
    font-size: 16px;
    font-weight: 290;
    line-height: normal;
    margin-right: 5px;
}

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

.nav li .nav_fir_list ul li a {
    color: #333;
    font-size: 16px;
    display: block;
    height: 60px;
    line-height: 60px;
    width: 100%;
}

.nav li .nav_fir_list ul li a:hover {
    color: #C82126;
}

.nav_pro_list {
    width: 940px;
}

.nav_pro_list ul {
    display: flex;
    flex-wrap: wrap;
}

.nav_pro_list ul li {
    height: 60px;
    width: 180px;
    margin-right: 50px;
    border-bottom: 1px solid #E9E9E9;
}

.nav_pro_list ul li a {
    height: 60px;
    text-align: left;
    display: block;
    width: 180px;
    line-height: 60px;
    overflow: hidden;
}

.nav_pro_list ul li a:before {
    content: '>';
    margin-right: 5px;
}

.nav_lang_fir {
    padding: 53px 0 62px 0;
}

.nav_lang_title {
    font-size: 18px;
    color: #3D3D3D;
    line-height: 24px;
}

.langnav {}

.paddingLeft {
    padding-left: 29px;
}

.nav ul>li.nav_li.langnav a.fir {
    background: url("../images/earth.gif") no-repeat left center;
    /* 图片大小 */
    background-size: 16px 16px;
}

.nav_lang_list {
    width: 400px;
    margin: 50px auto 0 auto;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav ul>li .nav_lang_list a {
    display: flex;
    height: 41px;
    border-bottom: 1px solid #E9E9E9;
    line-height: 20px;
    align-items: center;
}

.nav ul>li .nav_lang_list a:nth-child(1) {
    margin-right: 120px;
}


.nav .nav_fir_bg.search_nav_box {
    height: 230px;
}

.nav_artilce {
    padding: 0 5px 0 15px;
    line-height: 30px;
}

.nav_artilce span {
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 20px;
    display: block;
}

.nav ul .nav_artilce ul {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
}

.nav ul .nav_artilce ul li {
    height: 60px;
    line-height: 60px;
    width: calc(25% - 10px);
    border-bottom: solid 1px #E9E9E9;
    margin-right: 10px;
}

.nav ul .nav_artilce ul li a:before {
    content: '>';
    margin-right: 5px;
}

.nav .search_ico {
    width: 600px;
    z-index: 999;
    display: block;
    height: 140px;
    padding: 53px 0 59px 0;
}

.search_topbox {
    margin-top: 22px;
    padding-bottom: 60px;
}

.search_topbox label {
    background: #ffffff;
    border: solid 1px #E9E9E9;
    display: block;
    width: 600px;
    margin: 0 auto;
    height: 43px;
    border-radius: 4px;
    font-weight: normal;
    padding-left: 20px;
}

.search_topbox label>* {
    display: block;
    float: left;
}

.search_topbox label .search_topinput {
    height: 24px;
    line-height: 24px;
    width: 400px;
    border: none;
    outline: none;
    font-size: 14px;
    color: #333;
    margin-top: 10px;
}

.search_topbox label .search_inputsub {
    height: 43px;
    line-height: 43px;
    width: 163px;
    border: none;
    outline: none;
    background: #EFF3F3;
    font-size: 16px;
    color: #404040;
    margin-left: 15px;
}

.search_topbox label .search_inputsub:hover {
    background: #C82126;
    color: #fff;
}

.search_topbox label .search_topinput::-webkit-input-placeholder {
    color: #999;
}


.banner {
    width: 100%;
    margin: 0px auto;
    overflow: hidden;
}

.banner img {
    width: 100%;
}


.ssxf_szys {
    position: relative;
}

.bays_text {
    width: 1200px;
    background: #ffffff;
    padding-top: 75px;
    padding-bottom: 75px;
}

.bays_text div {
    float: left;
}

.bays_text div>* {
    display: block;
    color: #333;
}

.bays_text div strong {
    font-size: 50px;
    font-weight: bold;
    position: relative;
    color: #000;
    line-height: 60px;
}

.bays_text div strong i {
    font-style: normal;
    line-height: 50px;
    vertical-align: top;
}

.bays_text div span {
    font-size: 16px;
}

.bays_text>div:not(:last-child) {
    margin-right: 100px;
}

.bays_text div:nth-child(1) {
    width: 110px;
}

.bays_text div:nth-child(2) {
    width: 110px;
}

.bays_text div:nth-child(3) {
    width: 160px;
}

.bays_text div:nth-child(4) {
    width: 180px;
}

.bays_text div:nth-child(5) {
    width: 240px;
}

.bays_text div strong:after {
    position: absolute;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: #ffffff;
    background: #690;
    font-size: 20px;
    line-height: 36px;
    font-weight: normal;
    text-align: center;
    top: 10px;
    margin-left: 10px;
}

.bays_text div:nth-child(1) strong:after {
    content: '年';
}

.bays_text div:nth-child(2) strong:after {
    content: '项';
}

.bays_text div:nth-child(3) strong:after {
    content: '人';
}

.bays_text div:nth-child(4) strong:after {
    content: 'm²';
}

.bays_text div:nth-child(5) strong:after {
    content: 'm²';
}

.bays_text div:hover strong:after {
    /*background: #333;*/
}

.jiejuefangan_bg {
    background: #EFF5F6;
    padding-top: 100px;
    padding-bottom: 80px;
    height: 945px;
}

.index_title1 {
    text-align: center;
    position: relative;
    padding-bottom: 80px;
}

.index_title1 h3 {
    font-size: 40px;
    font-weight: normal;
    margin: 0;
}

.index_title1 h3>* {
    display: inline-block;
    vertical-align: middle;
}

.index_title1 h3 strong {
    font-weight: normal;
}

.index_title1 span {
    font-size: 22px;
    position: relative;
    height: 76px;
    display: block;
    line-height: 36px;
    padding-top: 50px;
    color: #808080;
}

.index_title1 span:before {
    content: '';
    position: absolute;
    left: 50%;
    width: 60px;
    height: 4px;
    background: #C82126;
    border-radius: 4px;
    transform: translateX(-50%);
    top: 20px;
}

.index_title1 .map_tag {
    position: absolute;
    top: -190px;
    left: 0;
}

.myproducts {}

.myproducts .box {}

.myproducts ul {
    display: flex;
}

.myproducts ul li {
    width: 470px;
    border-radius: 10px;
    padding: 10px;
}

.myproducts ul li>div {
    width: 440px;
    position: relative;
}

.myproducts ul li:hover>div {
    border-radius: 6px 6px 0 0;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}


.myproducts ul li>div div:nth-child(1) {
    width: 440px;
    height: 320px;
    text-align: center;
    border-radius: 6px;
}

.myproducts ul li>div div:nth-child(1) img {
    width: 440px;
    height: 320px;
}

.myproducts ul li>div div:nth-child(2) {
    width: 440px;
    height: 160px;

    /* 自动布局 */
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 0px 20px 0px;
    gap: 4px;

    background: linear-gradient(180deg, #EFF5F6 0%, #FFFFFF 14%, #FFFFFF 100%);
    border-radius: 0 0 5px 5px;
}

.myproducts ul li>div div:nth-child(2) a>* {
    display: block;
    text-align: center;
}

.myproducts ul li>div div:nth-child(2) a strong {
    font-size: 20px;
    color: #404040;
    font-weight: normal;
}

.myproducts ul li>div div:nth-child(2) a span {
    font-size: 14px;
    font-weight: 290;
    line-height: 26px;
    text-align: center;
    color: #808080;
    padding: 0 15px;
}

.myproducts ul li>div div:nth-child(2) a b {
    color: #404040;
    font-size: 14px;
    line-height: 40px;
    font-weight: normal;
}

.myproducts ul li:hover>div div:nth-child(2) {
    background: #C82126;
}

.myproducts ul li:hover>div div:nth-child(2) a * {
    color: #fff !important;
}


/* 服务板块 */
.myservice_box {}

.myservice_box ul {
    display: flex;
}

.myservice_box ul li {
    width: 342px;
    height: 455px;
    margin-right: 10px;
    overflow: hidden;
    border-radius: 4px;
}

.myservice_box ul li a {
    display: block;
    height: 100%;
    position: relative;
}

.myservice_box ul li span {
    display: block;
    width: 100%;
    height: 100%;
    background-position: center center;
}

.myservice_box ul li:hover div {
    height: 310px;
}

/*.myservice_box ul li:nth-child(1) div { height: 250px; }*/
.myservice_box ul li div {
    position: absolute;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(0, 0, 0, 0.7);
    bottom: 0;
    transition: height 0.3s;
    opacity: 1;
}

.myservice_box ul li div>* {
    display: block;
    color: #fff;
}

.myservice_box ul li div strong {
    height: 80px;
    line-height: 80px;
    font-size: 24px;
    padding-left: 24px;
}

.myservice_box ul li div p {
    font-size: 14px;
    font-weight: 290;
    line-height: 30px;
    padding: 0 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

.myservice_box ul li div b {
    margin: 0 24px;
    width: 146px;
    height: 40px;
    border: 1px solid #E9E9E9;
    line-height: 40px;
    font-weight: normal;
    text-align: center;
}

.myservice_box ul li div b:hover {
    border: 1px solid #C82126;
    color: #C82126;
}

.mycase_bg {
    background: url("../images/mycase_bg.jpg");
    padding-bottom: 50px;
}

.khml_nav {
    width: 800px;
}

.khml_nav ul {
    display: flex;
}

.khml_nav ul li {
    height: 100px;
    flex: 1;
    text-align: center;
    position: relative;
}

.khml_nav ul li:not(:last-child):before {
    content: '';
    position: absolute;
    height: 60px;
    width: 1px;
    background-image: linear-gradient(#fff, #CCCCCC, #fff);
    right: 0;
    top: 20px;
}

.khml_nav ul li a>* {
    display: block;
}

.khml_nav ul li a strong {
    color: #333;
    font-weight: normal;
    font-size: 18px;
}

.khml_nav ul li a span {
    font-size: 12px;
}

.khml_nav ul li a i {
    font-size: 40px;
}

.khml_nav ul li a i,
.khml_nav ul li a span {
    color: #ccc;
}

.khml_nav ul li.active a i,
.khml_nav ul li.active a strong,
.khml_nav ul li:hover a i,
.khml_nav ul li:hover a strong {
    color: #C82126;
}

.kfal_list {
    padding-bottom: 60px;
}

.kfal_list ul {
    display: flex;
    flex-wrap: wrap
}

.kfal_list ul li {
    width: 460px;
    height: 346px;
    margin-right: 10px;
    margin-bottom: 10px;
    border-radius: 6px;
}

.kfal_list ul li:nth-child(3n) {
    margin-right: 0;
}

.kfal_list ul li a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 6px;
}

.kfal_list ul li a span img {
    ;
    width: 100%;
    height: 100%;
}

.kfal_list ul li a strong {
    padding: 0 30px;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    /* 添加此属性以启用flex布局 */
    text-align: center;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    /* 垂直居中 */
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 18px;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
    box-sizing: border-box;
    /* 确保尺寸计算正确 */
}

.kfal_list ul li a:hover strong {
    opacity: 1;
    visibility: visible;
    display: flex;
    /* 确保悬停时也使用flex布局 */
}

.index_more {
    text-align: center;
}

.index_more a {
    display: inline-block;
    width: 150px;
    height: 40px;
    border: solid 1px #E9E9E9;
    font-size: 16px;
    color: #808080;
    line-height: 40px;
}

.index_more a:hover {
    border-color: #C82126;
    background: #C82126;
    color: #ffffff;
}


/*logo图标*/
.kfal_logo ul {
    display: flex;
    flex-wrap: wrap;
}

.kfal_logo ul li {
    width: 228px;
    height: 114px;
    margin-right: 6px;
    margin-bottom: 6px;
    border: 1px solid #E9E9E9;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kfal_logo ul li:hover {
    box-shadow: 0px 4px 10px 4px #ccc;
}

.kfal_logo ul li img {
    max-width: 228px;
    max-height: 114px;
}

.kfal_logo ul li:nth-child(6n) {
    margin-right: 0;
}

.xzwmmbox_bg {
    background: url("../images/xzwmmbox_bg .jpg") no-repeat center top #F5FAFE;
}

.xzwmyy_box {}

.xzwmyy_list {
    height: 500px;
    display: flex;
}

.xzwmyy_list>div {
    width: 50%;
    height: 500px;
    overflow: hidden;
}

.xzwmyy_list>div.xzwmyy_list_img01 {
    overflow: hidden;
}

.xzwmyy_list>div.xzwmyy_list_img01 span {
    display: block;
    width: 100%;
    height: 500px;
    cursor: pointer;
}

.xzwmyy_box .xzwmyy_list:nth-child(odd) {}

.xzwmyy_box .xzwmyy_list:nth-child(even) {}

.xzwmyy_box .xzwmyy_list:nth-child(1) .xzwmyy_list_img01 span {
    background-image: url("../images/x1.png");
}

.xzwmyy_box .xzwmyy_list:nth-child(2) .xzwmyy_list_img01 span {
    background-image: url("../images/x2.png");
}

.xzwmyy_box .xzwmyy_list:nth-child(3) .xzwmyy_list_img01 span {
    background-image: url("../images/x3.png");
}

.xzwmyy_box .xzwmyy_list:nth-child(4) .xzwmyy_list_img01 span {
    background-image: url("../images/x4.png");
}

.xzwmyy_list>.xzwmyy_list_txt {
    display: flex;
}

.xzwmyy_list .xzwmyy_list_txt div.xzwmyy_list_txt {
    width: 700px;
    padding-top: 130px;
}

.xzwmyy_list .xzwmyy_list_txt div.xzwmyy_list_txt * {
    display: block;
}

.xzwmyy_list .xzwmyy_list_txt div.xzwmyy_list_txt strong {
    font-size: 40px;
    font-weight: bold;
    /* 标准色/VI红 */
    color: #C82126;
}

.xzwmyy_list .xzwmyy_list_txt div.xzwmyy_list_txt span {
    font-size: 28px;
    /* 辅助色/深灰 */
    color: #404040;
    padding-top: 29px;
}

.xzwmyy_list .xzwmyy_list_txt div.xzwmyy_list_txt p {
    font-size: 14px;
    font-weight: 290;
    line-height: 30px;
    text-align: justify;
    /* 浏览器可能不支持 */
    letter-spacing: normal;
    /* 辅助色/深灰 */
    color: #404040;
    padding-top: 30px;
}

.xzwmyy_box .xzwmyy_list:nth-child(odd)>.xzwmyy_list_txt {
    flex-direction: row-reverse;
}

.xzwmyy_box .xzwmyy_list:nth-child(odd)>.xzwmyy_list_txt div.xzwmyy_list_txt {
    padding-right: 124px;
}

.xzwmyy_box .xzwmyy_list:nth-child(even)>.xzwmyy_list_txt {
    flex-direction: row;

}

.xzwmyy_box .xzwmyy_list:nth-child(even)>.xzwmyy_list_txt div.xzwmyy_list_txt {
    padding-left: 124px;
}

.index_about_box {
    display: flex;
    justify-content: center;
    gap: 50px;
}

.index_about_box>div {
    /* width: 50%; */
    height: 570px;
    display: flex;
}

.index_about_box>div:nth-child(2) img {
    max-width: 100%;
}

.index_about_box>div:nth-child(1) {
    /* flex-direction: row-reverse; */
}

.index_about_content_txt {
    width: 660px;
}

.index_about_content_txt>div:nth-child(1) {
    padding-top: 15px;
    display: flex;
    width: 100%;
    justify-content: space-between;
}

.index_about_content_txt>div:nth-child(1) span {
    font-size: 28px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: -0.1em;
    /* 诚实守信 */
    color: #404040
}

.index_about_content_txt>div:nth-child(1) span b {
    font-weight: normal;
    line-height: normal;
    color: #E9E9E9
}

.index_about_content_txt>div:nth-child(1) a {
    width: 146px;
    height: 40px;
    border: 1px solid #E9E9E9;
    text-align: center;
    color: #808080;
    font-size: 14px;
    font-weight: 290;
    line-height: 38px;
}

.index_about_content_txt>div:nth-child(1) a:hover {
    background: #C82126;
    color: #fff;
    border-color: #C82126;
}

.index_about_content_txt>div:nth-child(2) {
    font-size: 18px;
    font-weight: 290;
    line-height: 36px;
    text-align: justify;
    width: 100%;
    color: #404040;
    padding-top: 30px;
}

.index_about_content_txt>div:nth-child(3) {
    padding-top: 50px;
}

.index_about_content_txt>div:nth-child(3) ul {
    display: flex;
    width: 470px;
    flex-wrap: wrap
}

.index_about_content_txt>div:nth-child(3) ul li {
    width: 200px;
    height: 80px;
    margin-right: 35px;
    margin-bottom: 20px;
    text-align: center;
    line-height: 80px;
    border-top: solid 1px #D8D8D8;
    position: relative;
}

.index_about_content_txt>div:nth-child(3) ul li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    width: 100%;
    height: 2px;
    background-color: #C82126;
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
    -webkit-transform-origin: left center;
    transform-origin: left center;
    -webkit-transition: -webkit-transform .3s;
    transition: -webkit-transform .3s;
    transition: transform .3s;
    transition: transform .3s, -webkit-transform .3s;
}

.index_about_content_txt>div:nth-child(3) ul li:hover:before {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
}

.index_about_content_txt>div:nth-child(3) ul li a {
    font-size: 18px;
    font-weight: 290;
    color: #404040;
}

.index_about_content_txt>div:nth-child(4) {
    position: relative;
}

.index_about_content_txt>div:nth-child(4)>div {
    position: absolute;
    left: 0;
    top: 0;
}

.index_about_content_txt>div:nth-child(4) ul {
    display: flex;
}

.index_about_content_txt>div:nth-child(4) ul li {
    width: 195px;
    height: 108px;
    /* 自动布局 */
    display: flex;
    flex-direction: column;
    padding: 10px 30px 20px 0;
    cursor: pointer;
}

.index_about_content_txt div:nth-child(4) ul li:nth-child(2) {
    width: fit-content;
    height: 108px;
    /* 自动布局 */
    display: flex;
    flex-direction: column;
    padding: 10px 35px 20px 0px;
}

.index_about_content_txt div:nth-child(4) ul li:nth-child(3) {
    width: fit-content;
    height: 108px;
    /* 自动布局 */
    display: flex;
    flex-direction: column;
    padding: 10px 40px 30px 0px;
}

.index_about_content_txt div:nth-child(4) ul li:nth-child(4) {
    width: 244px;
    height: 108px;
    /* 自动布局 */
    display: flex;
    flex-direction: column;
    padding: 10px 20px 20px 0px;
}

.index_about_content_txt>div:nth-child(4) ul li:hover span {}

.index_about_content_txt>div:nth-child(4) ul li span>* {
    display: block;
    -webkit-transition: -webkit-transform .3s ease;
    transition: -webkit-transform .3s ease;
    transition: transform .3s ease;
    transition: transform .3s ease, -webkit-transform .3s ease;
}

.index_about_content_txt>div:nth-child(4) ul li:hover span>* {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
}

.up-animation span {
    width: fit-content;
}

.index_about_content_txt>div:nth-child(4) ul li span strong {
    width: fit-content;
    font-size: 50px;
    font-weight: bold;
    line-height: 54px;
    letter-spacing: -0.02em;
    color: #C82126;
    position: relative;
}

.index_about_content_txt>div:nth-child(4) ul li span b {
    font-size: 18px;
    font-weight: normal;
    line-height: normal;
    /* 辅助色/深灰 */
    color: #404040;
}

.index_about_content_txt>div:nth-child(4) ul li span strong:before {
    position: absolute;
    right: -13px;
    bottom: 0;
    font-size: 12px;
    color: #C82126;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
}

.index_about_content_txt>div:nth-child(4) ul li:nth-child(1) span strong:before {
    content: 'm²';
    right: -20px;
}

.index_about_content_txt>div:nth-child(4) ul li:nth-child(2) span strong:before {
    content: '人';
}

.index_about_content_txt>div:nth-child(4) ul li:nth-child(3) span strong:before {
    content: '项';
}

.index_about_content_txt>div:nth-child(4) ul li:nth-child(4) span strong:before {
    content: '个';
}


.honor_nav {
    width: 720px;
    height: 70px;
    border-radius: 100px;
    /* 辅助色/辅助线灰色 */
    border: 1px solid #D4D4D4;
}

.honor_nav ul {
    display: flex;
    padding: 10px;
}

.honor_nav ul li {
    width: 140px;
    height: 50px;
    line-height: 50px;
    text-align: center;
}

.honor_nav ul li a {
    font-size: 14px;
    font-weight: normal;
    /* 辅助色/深灰 */
    color: #404040;
}

.honor_nav ul li.active {
    background: #C82126;
    border-radius: 100px;
}

.honor_nav ul li.active a {
    color: #fff;
}

.index_honor_bg {
    background-image: url("../images/honnor_bg.png");
    background-repeat: no-repeat;
    background-size: 1780px 280px;
    background-position: center 400px;
}

.index_honor_list_box {
    position: relative;
    /* overflow: hidden;*/
    height: 262px;
    padding-top: 46px;
}


.honor_box {
    position: relative;
    height: 350px;
    width: 1290px;
}

.honor_box .container {
    width: 1290px;
}

.index_honor_list .cxscroll .box {
    width: 1290px;
}

.index_honor_boxb {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    z-index: 1;
}

.index_honor_boxb.active {
    opacity: 1;
    z-index: 9;
}


.index_honor_list {
    padding-top: 70px;
    width: 1280px;
    display: block;
}

.index_honor_list.active {
    display: block;
}

.index_honor_list div .swiper-slide {}

.index_honor_list div .swiper-slide a {
    display: block;
    width: 248px;
    height: 354px;
    background: url("../images/honnor_li.png");
    background-size: 248px 354px;
    padding: 10px;
}

.index_honor_list div .swiper-slide img {
    width: 228px;
    height: 326px;
}


.index_honor_list ul {
    display: flex;
}

.honorindex_nav {
    position: relative;
    height: 1px;
}

.honorindex_nav a {
    display: block;
    position: absolute;
    height: 30px;
    width: 30px;
    border-radius: 50%;
    color: #404040;
    text-align: center;
    line-height: 28px;
    border: solid 1px #f3f3f3;
    text-decoration: none;
    top: -200px;
}

.honorindex_nav a:hover {
    background: #C82126;
    color: #fff;
}

.honorindex_nav a:nth-child(1) {
    left: -50px;
}

.honorindex_nav a:nth-child(2) {
    right: -50px;
}

.index_honor_list ul li {
    width: 258px;
    height: 354px;
    padding: 10px;
    position: relative;
}

.index_honor_list ul li a {
    display: block;
}

.index_honor_list ul li a:before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 248px;
    height: 354px;
    background: url("../images/honnor_li.png");
    background-size: 248px 354px;
}

.index_honor_list ul li img {
    width: 228px;
    height: 326px;
}

/*第二组*/
#honor_index_box_2.index_honor_list {
    width: 1314px;
    padding-top: 125px;
}


#honor_index_box_2.index_honor_list ul li {
    width: 438px;
    height: 300px;
    position: relative;
    padding: 15px 21px;
}

#honor_index_box_2.index_honor_list ul li a {
    width: 428px;
    height: 300px;
}

#honor_index_box_2.index_honor_list ul li a:before {
    display: none;
}

#honor_index_box_2.index_honor_list ul li:before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 428px;
    height: 300px;
    background: url("../images/honnor_li2.png");
    background-size: 428px 300px;
}

#honor_index_box_2.index_honor_list ul li img {
    width: 386px;
    height: 270px;
}

#honor_index_box_2.index_honor_list .honorindex_nav a {
    top: -180px;
}

.index_news_box {
    display: flex;
}

.index_news {
    width: 823px;
}

.index_ask {
    width: 520px;
    margin-left: 57px;
}

.index_news_title {
    height: 42px;
    display: flex;
    justify-content: space-between;
    /* 辅助色/辅助线灰色 */
    border-bottom: 1px solid #D4D4D4;
}

.index_news_title>* {
    display: block;
    line-height: 32px;
}

.index_news_title span {
    font-size: 24px;
    font-weight: bold;
    color: #3D3D3D;
}

.index_news_title a {
    font-size: 14px;
    font-weight: 290;
    /* 辅助色/中灰 */
    color: #808080;
    line-height: 32px;
}

.index_news_title_ico {
    background: url("../images/news.svg") no-repeat;
    height: 26px;
    width: 26px;
    display: inline-block;
    vertical-align: middle;
}

.index_asx_title_ico {
    background: url("../images/ask.svg") no-repeat;
    height: 26px;
    width: 26px;
    display: inline-block;
    vertical-align: middle;
}

.index_new_list ul li {
    height: 210px;
    padding: 30px 0;
    border-bottom: solid 1px #D4D4D4;
}

.index_new_list ul li a {
    display: flex;
}

.index_new_list ul li a div:nth-child(1) {
    width: 250px;
    height: 150px;
}

.index_new_list ul li a div:nth-child(1) img {
    width: 250px;
    height: 150px;
}

.index_new_list ul li a div:nth-child(2) {
    margin-left: 32px;
}

.index_new_list ul li a div:nth-child(2) * {
    display: block;
}

.index_new_list ul li a div:nth-child(2) strong {
    font-size: 18px;
    font-weight: bold;
    /* 辅助色/深灰 */
    color: #404040;
    margin-top: 23px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.index_new_list ul li a:hover div:nth-child(2) strong {
    color: #C82126;
}

.index_new_list ul li a div:nth-child(2) span {
    font-size: 14px;
    font-weight: 290;
    line-height: 20px;
    /* 辅助色/深灰 */
    color: #404040;
    margin-top: 10px;
}

.index_new_list ul li a div:nth-child(2) b {
    font-size: 12px;
    font-weight: normal;
    line-height: 20px;
    /* 辅助色/中灰 */
    color: #808080;
    margin-top: 10px;
}

.index_ask_list ul li {
    /* 图片-圆角 */
    border-radius: 6px;
    /* 辅助色/辅助线灰色 */
    border: 1px solid #D4D4D4;
    margin-top: 10px;
    cursor: pointer;
}

.index_ask_list ul li.active {
    border: none;
}

.index_ask_list ul li div:nth-child(1) {
    font-size: 20px;
    line-height: 30px;
    /* 辅助色/深灰 */
    color: #404040;
    padding: 20px;
    position: relative;
    height: 70px;
    border-radius: 6px;
}

.index_ask_list ul li div:nth-child(1):before {
    content: '+';
    display: block;
    font-size: 20px;
    line-height: 30px;
    color: #404040;
    position: absolute;
    right: 10px;
    top: 20px;
}


.index_ask_list ul li div:nth-child(2) {
    display: none;
}

.index_ask_list ul li.active div:nth-child(1) {

    /* 标准色/VI红 */
    background: #C82126;
    color: #fff;
    border-radius: 6px 6px 0px 0px;
}

.index_ask_list ul li.active div:nth-child(1):before {
    content: '-';
    color: #fff;
}

.index_ask_list ul li.active div:nth-child(2) {
    display: block;
    padding: 20px;
    background: #F8F8F8;
    border-radius: 0 0 6px 6px;
}

.index_ask_list ul li.active div:nth-child(2) * {
    display: block;
}

.index_ask_list ul li.active div:nth-child(2) span {
    font-size: 14px;
    font-weight: 290;
    line-height: 30px;
    /* 辅助色/深灰 */
    color: #404040;
    text-align: justify;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.index_ask_list ul li.active div:nth-child(2) a {
    margin-top: 32px;
    font-size: 14px;
    font-weight: 290;
    /* 辅助色/中灰 */
    color: #808080;
}

.index_ask_list ul li.active div:nth-child(2) a:hover {
    color: #C82126;
}

/*底部*/
.footer_bg2 {
    color: #999;
    text-align: center;
    font-size: 14px;
    background: #ffffff;
    padding-bottom: 10px;
}

.link_box {
    text-align: left;
    line-height: 26px;
}

.link_box a {
    color: #666666;
    margin-right: 30px;
    white-space: nowrap;
    font-size: 14px;
}

.link_box strong {
    display: inline-block;
    margin-right: 20px;
    font-size: 16px;
    color: #404040;
}

.footer_bg {
    background: #404040;
    padding-top: 82px;
}

.footer_box {
    padding-bottom: 87px;
    display: flex;
}

.footer_box>div {}

.footer_left {
    width: 366px;
}

.footer_left ul {
    display: flex;
    flex-wrap: wrap;
    width: 366px;
    justify-content: space-between;
}

.footer_left ul li {
    width: 102px;
    /*height: 24px;*/
    line-height: 24px;
    margin-bottom: 30px;
    padding-left: 30px;
    background: url("../images/fnav.svg") no-repeat left center;
    display: flex;
    align-items: center;
}

.footer_left ul li a {
    color: #FFFFFF;
}

.footer_left ul li a:hover {
    color: #C82126;
}

.footer_phone {
    border-top: 1px solid #808080;
    padding-top: 20px;
    font-size: 20px;
    font-weight: bold;
    line-height: 24px;
    letter-spacing: normal;
    padding-left: 36px;
    /* 辅助色/纯白 */
    color: #FFFFFF;
    background: url("../images/phone.svg") no-repeat left 21px;
}

.footer_center {
    padding-left: 98px;
    width: 556px;
}

.footer_center>div {
    width: 100%;
    padding-left: 46px;
    margin-bottom: 36px;
}

.footer_center>div * {
    display: block;
}

.footer_center>div strong {
    margin-bottom: 13px;
    font-size: 16px;
    font-weight: bold;
    /* 辅助色/纯白 */
    color: #FFFFFF;
}

.footer_center>div span {
    font-size: 14px;
    /* 辅助色/纯白 */
    color: #FFFFFF;
}

.footer_center>div span:nth-child(2) {
    font-size: 14px;
}

.footer_address {
    background: url("../images/address.svg") no-repeat left 0px;
}

.footer_email {
    background: url("../images/email.svg") no-repeat left 0px;
}

.footer_copy * {
    margin-bottom: 13px;
    color: #fff;
}

.footer_copy a,
.footer_copy a img {
    color: #fff;
    display: inline-block;
    vertical-align: top;
    font-size: 12px;
}

.footer_copy a img {
    width: 15px;
}

.footer_right {
    width: 446px;
}

.footer_right ul {
    display: flex;
}

.footer_right ul li {
    width: 142px;
    margin-right: 10px;
    text-align: center;
    font-size: 14px;
    line-height: 30px;
    /* 辅助色/纯白 */
    color: #FFFFFF;
}

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

.footer_right ul li img {
    width: 142px;
    height: 142px;
}

/*首页banner切换*/
.cxslide_y {
    overflow: hidden;
    position: relative;
    width: 100%;
    max-width: 1920px;
    height: 600px;
}

.cxslide_y .box {
    overflow: hidden;
    position: relative;
    width: 100%;
    max-width: 1920px;
    height: 600px;
}

.cxslide_y .list {
    overflow: hidden;
    height: 9999px;
    position: relative;
}

.cxslide_y .list li {
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 600px;
    _vertical-align: top;
}

.cxslide_y .list li:nth-child(1) {
    background-color: #FF0000;
}

.cxslide_y .list li:nth-child(2) {
    background-color: #34C364;
}

.cxslide_y .list li:nth-child(3) {
    background-color: #00B7FF;
}

.cxslide_y .list li:nth-child(4) {
    background-color: #BF00FF;
}


.cxslide_y .list img {
    _vertical-align: top;
}

.cxslide_y .list:hover img {
    opacity: 0.7;
}

.cxslide_y .list:hover img:hover {
    opacity: 1;
}

.cxslide_y .btn2 {
    overflow: hidden;
    position: absolute;
    bottom: 60px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: auto;
    height: 30px;
    padding: 0;
    list-style: none;
    z-index: 100;
    text-align: center;
}

.cxslide_y .btn2:focus {
    border: none;
}

.cxslide_y .btn2 li {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin: 0 15px 0 0;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    font-size: 0;
    background: none;
    background: #ffffff;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}

.cxslide_y .btn2 li.selected {
    background: #E9E9E9;
    color: #fff;
    width: 100px;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}

.banner_box {
    height: 600px;
}

.banner_nav {
    position: relative;
    height: 0;
}

.banner_nav a {
    position: absolute;
    left: -52px;
    right: auto;
    top: -376px;
    display: none;
    width: 70px;
    height: 70px;
    z-index: 99;
    text-align: left;
    line-height: 70px;
    /* background: rgba(0, 0, 0, .4);*/
    border-radius: 50%;
    padding-left: 15px;
}

.banner_nav a i {
    font-size: 30px;
    color: #fff;
    padding-top: 10px;
    font-weight: normal;
}

.banner_nav a:last-child {
    position: absolute;
    left: auto;
    right: -52px;
    padding-left: 20px;
}

.banner_box:hover .banner_nav a {
    display: block;
    outline: none;
}

.banner_box:hover .banner_nav a:hover {
    /*background: rgba(102, 153, 0, .4);*/
}

.banner_box:hover .banner_nav a:active {
    text-decoration: none;
    outline: 0;
}

.banner_box:hover .banner_nav a:focus {
    text-decoration: none;
    outline: 0;
}

.index_more a:active,
.index_more a:focus,
a.job_show:active,
a.job_show:focus {
    text-decoration: none;
    outline: 0;
}


.neiyebg {
    background: #F7F7F7;
}

/*二级页面*/

.chat_top {
    display: none;
}


/*滚动插件样式*/
.cxscroll {}

.cxscroll .box {
    overflow: hidden;
}

.cxscroll .list {
    overflow: hidden;
    width: 9999px;
    margin-bottom: 0;
}

.cxscroll .list li {
    float: left;
}

.index_pro_nav {
    height: 30px;
    position: relative;
    width: 75px;
    display: flex;
    margin-top: 80px;
}

.index_pro_nav a {
    display: block;
    z-index: 999;
    margin-right: 15px;
    background: #fff;
    border-radius: 50%;
}

.index_pro_nav a:last-child {
    margin-right: 0
}

.index_pro_nav a i {
    font-size: 16px;
    color: #333;
    width: 30px;
    height: 30px;
    line-height: 30px;
    display: inline-block;
    text-align: center;
    font-weight: bold;
}

.index_pro_nav a:hover i {
    color: #fff;
}

.index_pro_nav a:hover {
    background: #C82126;
}


/*二级页面*/
.link_map_bg {
    height: 46px;
    line-height: 46px;
    color: #fff;
    vertical-align: top;
    padding-top: 354px;
}

.link_map_box * {
    float: left;
    display: block;
    margin: 0 3px;
}

.link_map_box a {
    color: #fff;
}

.link_map_box a:hover {
    color: #C82126;
}

.link_map_box i {
    color: #fff
}

.link_map_box a,
.link_map_box span {}

.link_map_box span.title {
    height: 46px;
    line-height: 46px;
    font-size: 14px;
    font-weight: normal;
    color: #fff;
}

.link_map_box.link_pro span.title {
    width: 600px;
    height: 46px;
    line-height: 46px;
}

.link_map_box span:first-child {
    margin: 0 3px 0 0;
}

.link_map_box span:first-child i {
    margin: 0 3px 0 0;
    background: url("../images/map.svg") no-repeat left center;
    width: 12px;
    height: 16px;
    display: inline-block;
    vertical-align: text-top;
    line-height: 16px;
    float: none;
}


.album_box {
    padding: 60px 0;
}

.album_ul {}

.album_ul li {
    float: left;
    margin-right: 20px;
    width: 335px;
    height: 300px;
    text-align: center;
    margin-bottom: 30px;
}

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

.album_ul li a span {
    display: block;
    width: 335px;
    height: 250px;
    overflow: hidden;
    border-radius: 8px;
}

.album_ul li img {
    width: 335px;
    height: 250px;
}

.album_ul li a:hover strong {
    color: #C82126;
}

.album_ul li div {
    display: none;
}

.album_ul li a strong {
    font-size: 15px;
    color: #333;
    font-weight: normal;
    height: 50px;
    line-height: 50px;
    overflow: hidden;
    display: block;
    position: relative;
    box-shadow: 0 0 1px transparent;
    text-align: center;
    /*-webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);*/
}

/* .album_ul li a strong:before {
    content: '';
    height: 2px;
    background: #C82126;
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 0;
    -webkit-transition-property: right;
    transition-property: right;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
} */

/* .album_ul li a strong:after {
    content: "";
    width: 100%;
    height: 1px;
    background: #D6D6D6;
    position: absolute;
    bottom: 0;
    left: 0;
    -webkit-transition-property: right;
    transition-property: right;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
} */

.album_ul li a:hover strong:before {
    right: 0;
}

.album_ul li a:hover strong:after {
    display: none;
}


.page_box a.art_list {
    width: 100px;
    height: 32px;
    background: #eee;
    color: #999;
    position: absolute;
    right: 0;
    top: -60px;
    text-align: center;
    line-height: 32px;
}

.page_box .newsviewauthor a.art_list {
    right: 0;
    bottom: 0;
    top: auto;
}

.page_box a.art_list:hover {
    background: #C82126;
    color: #fff;
}

.page_keywords {
    padding-top: 5px;
    position: relative;
    color: #999;
    margin-top: 30px;
}

.page_keywords span {
    color: #666;
    font-size: 14px;
}

.page_keywords a.page_tag {
    color: #666;
    font-size: 14px;
    margin-right: 13px;
}

.page_keywords a.page_tag:hover {
    color: #C82126;
}

/*分页*/
.page {
    margin: 30px auto;
    text-align: center;
    margin-bottom: 100px;
}

.page .page_list * {
    display: inline-block;
    min-width: 38px;
    height: 25px;
    background: #e6e6e6;
    color: #666;
    margin-right: 10px;
    font-size: 14px;
    line-height: 25px;
    padding: 0 10px;
}

.page .page_list *:first-child,
.page .page_list *:last-child {
    color: #666;
}

.page .page_list .active {
    background: #C82126;
    color: #ffffff;
}

.page .page_list a:hover {
    background: #C82126;
    color: #ffffff;
}

.page .page_list a.long_page {
    width: 70px;
}

.page .page_list .page_info {
    background: none;
    color: #333;
}

.page .page_list .page_jump {
    background: none;
    padding: 0;
}

.page .page_list .page_jump .page_input {
    width: 40px;
    min-width: 40px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    border: 1px solid #e6e6e6;
    background: #fff;
    padding: 0;
    margin: 0 5px;
}

.page .page_list .page_jump .page_input:hover {
    border: 1px solid #C82126;
}

.page .page_list .page_jump .page_btn {
    min-width: 30px;
    height: 27px;
    line-height: 25px;
    background: #C82126;
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 0 8px;
    margin: 0 0 0 10px;
}

.page .page_list .prea {
    background: #f5f5f5;
    color: #999;
}


.chonor_nav {
    width: 100%;
    height: 70px;
    /* 辅助色/辅助线灰色 */
    margin: 100px auto 80px;
}

.chonor_nav ul {
    display: flex;
    padding: 10px;
    justify-content: center;
    gap: 10px
}

.chonor_nav ul li {
    width: 120px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border: 1px solid #D4D4D4;
    border-radius: 2px;
}

.chonor_nav ul li a {
    font-size: 14px;
    font-weight: normal;
    /* 辅助色/深灰 */
    color: #404040;
}

.chonor_nav ul li.active,
.chonor_nav ul li:hover {
    background: #C82126;
}

.chonor_nav ul li.active a,
.chonor_nav ul li:hover a {
    color: #fff;
}


.chonor_box {}

.chonor_box ul {}

.chonor_box ul li {
    width: 335px;
    height: 300px;
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
}

.chonor_box ul li:nth-child(4n) {
    margin-right: 0;
}

.chonor_box ul li a {
    display: block;
    text-align: center;
    width: 335px;
}

.chonor_box ul li a span {
    padding: 4px;
    width: 335px;
    height: 250px;
    margin: 0 auto;
    /*非IE的主流浏览器识别的垂直居中的方法*/
    display: table-cell;
    vertical-align: middle;
    /*设置水平居中*/
    text-align: center;
    /* 针对IE的Hack */
    *display: block;
    *font-size: 175px;
    /*约为高度的0.873，200*0.873 约为175*/
    *font-family: Arial, serif;
    /*防止非utf-8引起的hack失效问题，如gbk编码*/
    overflow: hidden;
    border: solid 1px #EBEBEB;
}

.chonor_box ul li a span img {
    max-width: 325px;
    max-height: 240px;
}

.chonor_box ul li a strong {
    display: block;
    height: 50px;
    font-size: 15px;
    color: #333333;
    background: #EBEBEB;
    line-height: 50px;
    overflow: hidden;
    font-weight: normal;
}

.honor_bg {
    background: #f3f3f3;
    padding-top: 1px;
}

.honor_bg .honor_box ul li {
    background: #ffffff;
}

.honor_bg .honor_box ul li a span {
    padding: 4px;
    width: 335px;
    height: 250px;
    margin: 0 auto;
    /*非IE的主流浏览器识别的垂直居中的方法*/
    display: table-cell;
    vertical-align: middle;
    /*设置水平居中*/
    text-align: center;
    /* 针对IE的Hack */
    *display: block;
    *font-size: 175px;
    /*约为高度的0.873，200*0.873 约为175*/
    *font-family: Arial, serif;
    /*防止非utf-8引起的hack失效问题，如gbk编码*/
    overflow: hidden;
    border: solid 1px #ffffff;
    border-bottom-color: #edebeb;
}

.honor_bg .honor_box ul li a span img {
    max-width: 325px;
    max-height: 240px;
}

.honor_bg .honor_box ul li a strong {
    display: block;
    height: 50px;
    font-size: 15px;
    color: #333333;
    background: #ffffff;
    line-height: 50px;
    overflow: hidden;
}


.video_box {
    padding-top: 60px;
}

.video_box ul li {
    width: 334px;
    height: 274px;
    float: left;
    margin-right: 21px;
    margin-bottom: 21px;
}

.video_box ul li:nth-child(4n) {
    margin-right: 0;
}

.video_box ul li a span {
    width: 334px;
    height: 188px;
    margin: 0 auto;
    /*非IE的主流浏览器识别的垂直居中的方法*/
    display: table-cell;
    vertical-align: middle;
    /*设置水平居中*/
    text-align: center;
    /* 针对IE的Hack */
    *display: block;
    *font-size: 175px;
    /*约为高度的0.873，200*0.873 约为175*/
    *font-family: Arial, serif;
    /*防止非utf-8引起的hack失效问题，如gbk编码*/
    overflow: hidden;
    position: relative;
    border-radius: 6px;
}

.video_box ul li a span img {
    width: 334px;
    height: 188px;
}

.video_box ul li a strong {
    display: block;
    height: 42px;
    font-size: 16px;
    line-height: 22px;
    color: #333333;
    font-weight: normal;
    text-align: left;
    padding: 0px 0;
    margin-bottom: 10px;
}

.video_box ul li a b {
    display: block;
    font-weight: 290;
    font-size: 14px;
    color: #808080;
}

.video_box ul li a span i {
    position: absolute;
    display: block;
    width: 334px;
    height: 188px;
    font-size: 40px;
    color: #ffffff;
    left: 0;
    top: 0;
    line-height: 188px;
}

.video_box ul li a:hover span i {
    background: rgba(0, 0, 0, .5);
}

.video_box ul li a:hover strong {
    color: #C82126;
}

.page_nav_box {
    width: 100%;
}

.sub-nav {
    border-bottom: 1px solid #ddd;
    padding: 10px 0;
    display: flex;
    justify-content: center;
    font-size: 16px;
    background: #fff;
    height: 60px;
}

.sub-nav .nav {
    list-style: none;
    margin: 0 auto;
    padding: 0;
    display: flex;
    align-items: center;
    width: fit-content;
}

.sub-nav .nav li {
    position: relative;
    margin-right: 46px;
}

.sub-nav .nav li:first-child {
    font-weight: 700;
}

.sub-nav .nav li:first-child::after {
    content: '|';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    color: #ddd;
}

.sub-nav .nav li a {
    color: #404040;
    text-decoration: none;
    font-size: 16px;
    display: block;
    padding: 5px 0;
    background: none;
}

.sub-nav .nav li a:hover span::after {
    content: '';
    position: absolute;
    bottom: -13px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #C82126;
}

/*.navFixed .nav li a:hover span::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #C82126;
}*/

.sub-nav .nav li a.active {
    color: #C82126;
}

.sub-nav .nav li a.active span::after {
    content: '';
    position: absolute;
    bottom: -13px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #C82126;
}

.navFixed .nav li a.active span::after {
    bottom: -10px;
}

.video_content {
    padding-top: 30px;
    padding-bottom: 40px;
}

.newsviewtitle {
    text-align: center;
}

.newsviewtitle h1 {
    font-size: 24px;
}

.customer_view {
    padding: 30px 0;
    font-size: 16px;
    line-height: 32px;
}

.customer_title {
    font-size: 24px;
    color: #000;
    text-align: center;
    height: 60px;
    line-height: 60px;
    margin: 10px 0;
    font-weight: bold;
}

.newsviewauthor {
    color: #999;
    line-height: 36px;
    text-align: center;
    position: relative;
    font-size: 13px;
}

.newsviewauthor span {
    display: inline-block;
    margin-right: 15px;
}

.newsviewauthor a {
    color: #999;
    font-size: 13px;
}

.article_view_img {
    padding-top: 37px;
}

.newsviewauthor a {
    color: #939393;
}

.newsviewcontent {
    padding: 20px 0;
    line-height: 28px;
    color: #333;
    font-size: 16px;
}

.newsviewcontent img {
    max-width: 100%;
}


.nextprea {
    position: relative;
}

.nextprea:before {
    position: absolute;
    content: '';
    width: 100%;
    border-bottom: solid 1px #ccc;
    right: 0;
    top: 50%;
}

.nextprea div {
    width: 100%;
}

.nextprea div:last-child {
    margin-top: 20px;
}

.nextprea div>* {
    display: block;
    float: left;
}

.nextprea div span {
    width: 106px;
    height: 30px;
    background: #D4D4D4;
    color: #ffffff;
    line-height: 30px;
    text-align: center;
}

.nextprea div span:hover {
    background: #C82126;
    cursor: pointer;
}

.nextprea div>*:nth-child(2) {
    margin-left: 15px;
    font-style: normal;
    display: block;
    width: auto;
    height: 30px;
    line-height: 30px;
}

.nextprea div a strong {
    display: block;
    font-weight: normal;
    float: left;
    color: #404040;
    font-size: 14px;
}

.nextprea div a strong:last-child {
    text-align: right;
}

.nextprea div a:hover strong {
    color: #C82126;
}


.article_content3 {
    background: #f3f3f3;
    margin-top: 55px;
    padding-top: 50px;
    padding-bottom: 60px;
}

.article_real_title {
    height: 45px;
}

.article_real_title div {
    height: 45px;
    position: relative;
    border-bottom: solid 1px #e6e6e6;
}

.article_real_title div:before {
    content: '';
    width: 30px;
    height: 2px;
    background: #C82126;
    position: absolute;
    left: 0;
    bottom: 1px;
}

.article_real_title div>* {
    display: block;
    width: 50%;
    float: left;
    height: 45px;
    line-height: 44px;

}

.article_real_title div>a {
    text-align: right;
    font-size: 14px;
    color: #666666;
}

.article_real_title div>strong {
    font-size: 20px;
    color: #333333;
}

.article_real_list {
    padding-top: 30px;
}

.article_real_list ul li {
    float: left;
    width: 335px;
    margin-right: 20px;
    height: 300px;
}

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

.article_real_list ul li a span {
    display: block;
    height: 250px;
    width: 335px;
    overflow: hidden;
}

.article_real_list ul li a span img {
    width: 335px;
    height: 250px;
}

.article_real_list ul li a strong {
    display: block;
    text-align: center;
    font-size: 16px;
    height: 50px;
    line-height: 50px;
    padding: 0 15px;
    overflow: hidden;
    font-weight: normal;
    color: #333333;
}

.article_real_list ul li a:hover strong {
    color: #C82126;
}

.article_news_title {
    height: 45px;
}

.article_news_title div {
    height: 45px;
    position: relative;
    border-bottom: solid 1px #e6e6e6;
}

.article_news_title div:before {
    content: '';
    width: 30px;
    height: 2px;
    background: #C82126;
    position: absolute;
    left: 0;
    bottom: -1px;
}

.article_news_title div>* {
    display: block;
    width: 50%;
    float: left;
    height: 45px;
    line-height: 44px;

}

.article_news_title div>a {
    text-align: right;
    font-size: 14px;
    color: #666666;
}

.article_news_title div>strong {
    font-size: 20px;
    color: #333333;
}

.article_news_list {
    background: #ffffff;
    padding: 35px;
    position: relative;
    height: 198px;
}

.article_news_list:before {
    position: absolute;
    left: 50%;
    width: 1px;
    background: #f3f3f3;
    top: 35px;
    height: 140px;
}

.article_news_list ul li {
    height: 32px;
    float: left;
    width: 50%;
    position: relative;
    line-height: 32px;
    padding-left: 30px;
    padding-right: 30px;
}

.article_news_list ul li:nth-child(2n) {
    padding-right: 0;
    padding-left: 60px;
}

.article_news_list ul li a {
    display: block;
    width: 100%;
    height: 32px;
}

.article_news_list ul li a>* {
    display: block;
    float: left;
}

.article_news_list ul li a strong {
    font-weight: normal;
    color: #333333;
    width: 440px;
    overflow: hidden;
    height: 32px;
    font-size: 16px;
}

.article_news_list ul li a:hover strong {
    color: #C82126;
}

.article_news_list ul li a span {
    width: 70px;
    float: right;
    color: #666;
}

.article_news_list ul li:before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: solid 2px #C82126;
    background: #ffffff;
    position: absolute;
    left: 0;
    top: 12px;
}

.article_news_list ul li:nth-child(2n):before {
    left: 30px;
}


.franchiseebg_box {
    background: #ffffff;
    margin-top: 30px;
    padding: 30px;
}

.franchisee_box {}

.franchisee_box ul li {
    width: 256px;
    height: 188px;
    float: left;
    margin-right: 15px;
    margin-bottom: 15px;
    border-radius: 8px;
}

.franchisee_box ul li:nth-child(5n) {
    margin-right: 0;
}

.franchisee_box ul li a {
    display: block;
}

.franchisee_box ul li a span {
    width: 256px;
    height: 128px;
    margin: 0 auto;
    /*非IE的主流浏览器识别的垂直居中的方法*/
    display: table-cell;
    vertical-align: middle;
    /*设置水平居中*/
    text-align: center;
    /* 针对IE的Hack */
    *display: block;
    *font-size: 175px;
    /*约为高度的0.873，200*0.873 约为175*/
    *font-family: Arial, serif;
    /*防止非utf-8引起的hack失效问题，如gbk编码*/
    overflow: hidden;
    border: solid 1px #E9E9E9;
}

.franchisee_box ul li a span img {
    max-width: 254px;
    max-height: 128px;
}

.franchisee_box ul li a strong {
    height: 60px;
    font-size: 15px;
    color: #333333;
    line-height: 60px;
    font-weight: normal;
    text-align: center;
    background: #E9E9E9;
    display: block;
}

.cproducts {}

.cproducts ul {
    display: flex;
    flex-wrap: wrap;
}

.cproducts ul li {
    width: 440px;
    margin-right: 40px;
    margin-bottom: 40px;

}

.cproducts ul li:hover {
    box-shadow: 0px 4px 20px 8px #ccc;
}

.cproducts ul li:nth-child(3n) {
    margin-right: 0;
}

.cproducts ul li div:nth-child(1) {
    width: 440px;
    height: 330px;
    text-align: center;
    border-radius: 6px 6px 0px 0px;
    border: 1px solid #E9E9E9;
}

.cproducts ul li div:nth-child(1) img {
    width: 438px;
    height: 330px;
}

.cproducts ul li div:nth-child(2) {
    width: 440px;
    height: 160px;

    /* 自动布局 */
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 0px 20px 0px;
    gap: 4px;
    border-radius: 0px 0px 6px 6px;
    border: 1px solid #E9E9E9;
    background: linear-gradient(180deg, #EBF4F5 0%, #FFFFFF 20%, #FFFFFF 100%);
}

.cproducts ul li div:nth-child(2) a>* {
    display: block;
    text-align: center;
}

.cproducts ul li div:nth-child(2) a strong {
    font-size: 20px;
    color: #404040;
    font-weight: normal;
    padding: 0 30px;
}

.cproducts ul li div:nth-child(2) a {
    width: 100%;
}

.cproducts ul li div:nth-child(2) a span {
    font-size: 14px;
    font-weight: 290;
    line-height: 26px;
    text-align: center;
    color: #808080;
    padding: 0 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cproducts ul li div:nth-child(2) a b {
    color: #404040;
    font-size: 14px;
    line-height: 40px;
    font-weight: normal;
}

.cproducts ul li:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.cproducts ul li:hover div:nth-child(2) {
    background: #C82126;
}

.cproducts ul li:hover div:nth-child(2) a * {
    color: #fff !important;
}


.pro_nav {

    padding: 40px 0 0 40px;

    /* 辅助色/浅灰 */
    border: 1px solid #E9E9E9;
    margin: 100px 0px 40px 0;
}

.pro_nav ul {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.pro_nav ul li {
    margin-right: 50px;
    margin-bottom: 30px;
}

.pro_nav ul li a {
    color: #404040;
    font-size: 16px;
}

.pro_nav ul li a:hover,
.pro_nav ul li.active a {
    color: #C82126;
}


.job_box {
    padding-top: 70px;
    margin-bottom: 100px;
}

.job_list_tab {
    margin-bottom: 15px;
}

.job_list_tab div {
    width: 233px;
    float: left;
    text-align: center;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    color: #999999;
}

.job_list {
    margin-bottom: 10px;
}

.job_list.active .job_info {
    display: block;
}

.job_list.active,
.job_list.active a {
    color: #ffffff !important;
}

.job_list .job_nav {
    height: 50px;
    background: #edebeb;
}


.job_list .job_nav div {
    float: left;
    height: 50px;
    width: 233px;
    text-align: center;
    line-height: 50px;
    font-size: 16px;
    color: #666666;
}

.job_list.active .job_nav {
    background: #C82126;

}

.job_list.active .job_nav div {
    color: #ffffff;
}

.job_list .job_nav div a {
    color: #C82126;
}

.job_info {
    padding: 25px 50px;
    display: none;
}

.job_title {
    font-size: 24px;
    color: #333333;
}

.job_info2 {
    padding-top: 20px;
}

.job_info2 div {
    float: left;
    width: 33.33%;
    height: 28px;
    line-height: 28px;
    color: #999999;
}

.job_info2 div strong {
    font-weight: normal;
}

.job_info3 {
    margin-top: 30px;
}

.job_info3 .job_info_title {
    height: 30px;
}

.job_info3 .job_info_title {
    height: 30px;
    font-size: 16px;
    border-bottom: solid 1px #e6e6e6;
    position: relative;
    color: #666666;
}

.job_info3 .job_info_title:before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    height: 4px;
    width: 60px;
    background: #C82126;
}

.job_info3 .job_info_content {
    padding-top: 15px;
    line-height: 30px;
    color: #666666;
}


.sitemap {
    margin-top: 30px;
}

.sitemaplist1 {
    margin-bottom: 80px;
    width: 1400px;

}

.sitemaplist1 div {
    margin-bottom: 15px;
}

.sitemaplist1 div a {
    width: 180px;
    height: 48px;
    display: block;
    line-height: 48px;
    text-align: center;
    font-size: 18px;
    color: #ffffff;
    background: #C82126;
}

.sitemaplist1 ul {
    display: block;
    background: url("../images/map_li.jpg") repeat-y left top;

}

.sitemaplist1 ul li a {
    color: #404040;
    font-size: 16px;
}

.sitemaplist1 ul li {
    height: 52px;
    float: left;
    line-height: 52px;
    min-width: 233px;
    text-align: center;
}

.sitemaplist1.sitemapfangan1 ul li {
    height: 52px;
    float: left;
    line-height: 52px;
    text-align: left;
    width: 455px;
    padding-left: 70px;
}

.pdcontent {
    font-size: 16px;
    font-weight: 290;
    line-height: 34px;
    text-align: left;
    margin-bottom: 32px;
}

.modal-vertical-centered {
    z-index: 9999;
}

.xfys_content {
    margin-top: 40px;
    width: 1000px;
}

.xfys_content ul {
    display: flex;
    justify-content: space-between;
}

.xfys_content ul li {
    width: 200px;
    height: 200px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.xfys_content ul li:nth-child(1) {
    background: url("../images/technicalServices/t1.png") no-repeat center center;
    background-size: cover;
}

.xfys_content ul li:nth-child(2) {
    background: url("../images/technicalServices/t2.png") no-repeat center center;
    background-size: cover;
}

.xfys_content ul li:nth-child(3) {
    background: url("../images/technicalServices/t3.png") no-repeat center center;
    background-size: cover;
}

.xfys_content ul li:nth-child(4) {
    background: url("../images/technicalServices/t4.png") no-repeat center center;
    background-size: cover;
}

.xfys_content ul li:nth-child(5) {
    background: url("../images/technicalServices/t5.png") no-repeat center center;
    background-size: cover;
}

.xfys_content ul li strong {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 16px;
    font-weight: normal;
    color: #ffffff;
    background: url("../images/technicalServices/t6.png") no-repeat center center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 20px;
    box-sizing: border-box;
}

.xfys_content ul li:hover strong {
    opacity: 1;
    visibility: visible;
}

/* 整体容器设置 */
.flowchart-container {
    width: 880px;
    margin: 40px auto;
    font-family: sans-serif;
    color: #4a4a4a;
}

/* 行布局 */
.flow-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 行与行之间的连接区域高度 */
.gap-row {
    height: 70px;
}

/* 椭圆标签样式：220 * 60 */
.node {
    width: 220px;
    height: 60px;
    border: 2px solid #d9d9d9;
    border-radius: 30px;
    /* 高度的一半，形成胶囊/椭圆效果 */
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    background-color: #ffffff;
    box-sizing: border-box;
    letter-spacing: 1px;
    cursor: pointer;
}

.node:hover {
    border: 2px solid #C82126;
    color: #C82126;
}

/* 用于对齐向下箭头的占位符 */
.node-spacer {
    width: 220px;
}

/* 水平箭头容器 */
.arrow-container {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 用于对齐向下箭头的水平占位符 */
.arrow-container-spacer {
    flex-grow: 1;
}

/* 垂直箭头容器 */
.arrow-down-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* * 纯CSS绘制三角形，尺寸严格控制在 30*30 范围内
 * 颜色使用浅灰色模仿原图
 */
.arrow-right {
    width: 30px;
    height: 30px;
    background: url("../images/technicalServices/p2sanjiao.png") no-repeat center center;
}

.arrow-left {
    width: 30px;
    height: 30px;
    background: url("../images/technicalServices/p2sanjiao.png") no-repeat center center;
    transform: rotate(180deg);
}

.arrow-down {
    width: 30px;
    height: 30px;
    background: url("../images/technicalServices/p2sanjiao.png") no-repeat center center;
    transform: rotate(90deg);
}

/* 外层容器 */
.product-container {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    background-color: #ffffff;
    border: 1px solid #e5e5e5;
    /* 容器外边框 */
    padding: 40px 0;
    /* 上下内边距 */
}

/* 单个产品项 */
.product-item {
    flex: 1;
    /* 平分空间 */
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 0 20px;
    cursor: pointer;
}

/* 图片自适应 */
.product-item img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    /* 设置一个合适的最大高度保持整齐统一 */
    max-height: 200px;
    transition: transform 0.3s ease;
}

.product-item img:hover {
    transform: translateY(-10px);
}

/* 垂直分割线：利用伪元素在除了最后一个元素的右侧添加竖线 */
.product-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    /* 垂直居中 */
    width: 1px;
    height: 70%;
    /* 分割线高度占容器的 70% */
    background-color: #d9d9d9;
}

.case-tabs li.active a {
    color: #C82126 !important;
}

.nav_artilce .case-panel {
    display: none;
}

.nav_artilce .case-panel.active {
    display: block !important;
}


/* 悬浮工具栏 */
.side-tools {
    position: fixed;
    right: 20px;
    bottom: -40px;
    transform: translateY(-50%);
    z-index: 1000;
}

.tool-item {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #FFF;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.tool-item .tool-img {
    width: 30px;
    height: 30px;
}

.tool-item.red {
    background: #C82126;
    color: white;
}

/* 弹窗容器基础设置 */
.modal_content {
    position: relative;
    background: #fff;
    width: 800px;
    /* 根据需要调整宽度 */
    padding: 40px 20px 20px;
    border-radius: 4px;
    margin: 100px auto;
}

.modal_close {
    position: absolute;
    right: -17px;
    top: -17px;
    font-size: 30px;
    border: none;
    background: none;
    cursor: pointer;
    color: #ffffff;
    border-radius: 50%;
    background: rgba(64, 64, 64, 0.7);
    text-align: center;
}

.modal_close:hover {
    /* background: transparent; */
    transform: none;
}

.modal_body {
    padding: 0;
}

.modal_title {
    font-size: 24px;
    color: #333;
    margin-bottom: 40px;
    padding-left: 20px;
}

/* 三列布局容器 */
.contact_options {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    margin-bottom: 40px;
}

.option_item {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 310px;
}

.option_item a {
    color: #333333;
}

.tool-img {
    width: 60px;
    height: 60px
}

/* 中间的垂直分割线 */
.border_side {
    border-left: 1px solid #eee;
    border-right: 1px solid #eee;
}

/* 图标占位图 */
.icon_placeholder {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.option_item .label {
    font-size: 18px;
    color: #333;
    margin-bottom: 15px;
}

.option_item .detail {
    font-size: 14px;
    color: #666;
}

/* 底部灰色条 */
.hotline_bar {
    background-color: #f8f8f8;
    padding: 15px 30px;
    font-size: 18px;
    color: #333;
    border-radius: 4px;
    margin-top: 20px;
}

.news_box {
    margin-top: 40px;
}


.toGrid {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 100px;
    padding: 0 120px;
}

.nav ul .nav_artilce ul li {
    width: auto;
    margin-right: 0;
}
.nav ul .nav_artilce ul li a{
   display: block;
    width: 100%;
    text-align: left;
}

/*服务承诺*/
.service-section {
    width: min(100%, 1540px);
    margin: 0 auto;
    padding: 80px 0 100px 0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 21px 17px;
}

.service-card {
    min-height: 258px;
    padding: 27px 30px 24px;
    border: 1px solid #e3e3e3;
    border-radius: 6px;
    background: #ffffff;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
}

.service-number {
    margin: 0;
    color: #d41f2b;
    font-size: 50px;
    line-height: 1.08;
    font-weight: 800;
}

.service-line {
    width: 100%;
    height: 1px;
    margin: 18px auto 24px;
    background: #e9e9e9;
}

.service-text {
    margin: 0;
    font-size: 24px;
    line-height: 1.35;
    font-weight: 700;
    letter-spacing: 0;
}
.chonor_ul em{
    font-style: normal;
}