@charset "utf-8";

@font-face {
    font-family: din;
    src: url("./../font/DIN-Bold.otf");
}

/*公共*/
body {
    --D: 150px;
    --Colors: #025aa2;
    --swiper-theme-color: var(--Colors);
}

div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, blockquote, p, body, span {
    padding: 0;
    margin: 0;
    color: #222;
    font-size: 16px;
    word-wrap: break-word
}

ul, li {
    list-style: none;
}

img {
    border: 0 none;
    transition: all .6s;
}

.row {
    --bs-gutter-y: 30px;
}

.img-list, .contact-img, .contact-map, .about-us-img {
    overflow: hidden;
}

.img-list img {
    width: 100%;
}

.item:hover img {
    transform: scale(1.1);
}

.home-but {
    color: #ccc;
    width: 120px;
    height: 36px;
    border: 1px solid #ccc;
    border-radius: 18px;
    display: inline-block;
    line-height: 36px;
    text-align: center;
}

.home-but:hover {
    background-color: var(--Colors);
    color: #fff;
}

a {
    text-decoration: none !important;
    color: #222;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}

body {
    font-family: "微软雅黑", serif;
    font-size: 16px;
    color: #333;
    line-height: 24px;
}

a:hover {
    color: var(--Colors);
}

.home-title {
    text-align: center;
}

.home-title h2 {
    font-size: 44px;
    line-height: 44px;
    padding-bottom: 16px;
}

.home-title p {
    color: #888;
    padding-bottom: 52px;
}

.home-item {
    padding: 100px 0;
}

.home-item:nth-child(odd) {
    background-color: #f0f0f4;
}

/*手机电脑切换*/
.dc-mo {
    display: none;
}

@media (max-width: 991px) {
    .dc-mo {
        display: block;
    }

    .dc-pc {
        display: none;
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
        padding: 0;
    }
}

@media (max-width: 576px) {
    .row {
        width: 100%;
        margin-left: 0;
    }
}

/*导航栏*/
header {
    height: 100px;
    width: 100%;
    padding: 23px 0;
}


header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.seo-h1 {
    display: none;
}

.top-logo {
    width: 140px;
    line-height: 50px;
}

.top-logo img {
    width: 100%;
}


.nav {
    width: 910px;
    text-transform: uppercase;
    background-color: #00000000;
}

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

.nav-ul li {
    line-height: 34px;
    padding: 0 20px;
    border-radius: 17px;
}

.nav-ul .nav-active {
    background-color: var(--Colors);
}


.nav-ul .nav-active a {
    color: #fff;
}

.nav-ul li:hover {
    background-color: var(--Colors);
}

.nav-ul li:hover a {
    color: #fff;
}

.top-lang {
    width: 220px;
    display: flex;
    line-height: 34px;
    justify-content: space-between;
}

.lang-item a{
    display: flex;
}

.lang-item p {
    padding-left: 10px;
}


@media (max-width: 1400px) {
    .top-lang {
        width: 120px;
    }

    .lang-item p {
        display: none;
    }
}

@media (max-width: 1200px) {
    .nav-ul li {
        padding: 0 10px;
    }
}


@media (max-width: 999px) {

    .nav, .top-lang {
        display: none;
    }
}

@media (max-width: 767px) {

    .top-logo {
        line-height: 60px;
    }
}

@media (max-width: 599px) {
    .top-contact {
        display: none;
    }
}

/*手机导航*/
#navToggle {
    position: relative;
    width: 30px;
    height: 20px;
    display: none;
    float: right;
}

#navToggle .line {
    background: var(--Colors);
    border-radius: 1px;
    display: block;
    height: 2px;
    top: 0;
    left: 0;
    transition: all 0.3s ease;
    transform-origin: center center;
    width: 100%;
    position: absolute;
}

#navToggle .line1 {
    top: 0;
}

#navToggle .line2 {
    top: 50%;
    margin-top: -1px;
}

#navToggle .line3 {
    top: auto;
    bottom: 0;
}

#navToggle.active .line {
    top: 50%;
    bottom: auto;
    margin-top: -1px;
}

#navToggle.active .line1 {
    transform: rotate(45deg);
}

#navToggle.active .line2 {
    opacity: 0;
    filter: alpha(opacity=0);
}

#navToggle.active .line3 {
    transform: rotate(-45deg);
}

.mobileMenu {
    display: none;
    position: fixed;
    top: 100px;
    left: 0;
    width: 100%;
    height: calc(100% - 90px);
    overflow-y: auto;
    z-index: 400;
    border-top: 1px solid #dcdcdc;
    background-color: #fff;
}

.mobileMenu ul {
    background: #fff;
}

.mobileMenu ul li {
    transform: translate3d(0, 10px, 0);
    transition: transform 0.4s ease, opacity 0.4s ease;
    opacity: 0;
}

.mobileMenu.h-show ul li {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.menu-item {
    display: flex;
    flex-direction: row;
    height: 100px;
    align-items: center;
    padding-left: 40px;
    padding-right: 20px;
    border-bottom: 1px solid #aaaaaa;
    position: relative;
    transition: all .5s;
}

.menu-item i {
    font-size: 30px;
    display: block;
    margin-top: 4px;
    font-style: normal;
}

.menu-item > svg {
    font-size: 30px;
}

.menu-item > a {
    font-size: 30px;
    color: #333;
    padding-left: 30px;
    text-transform: uppercase;
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
}

.menu-item:hover i, .menu-item:hover a {
    color: var(--Colors);
}

.menu li.on .menu-item i {
    color: var(--Colors);
}

.menu_dl {
    display: none;
    padding-left: 98px;
    padding-top: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #dcdcdc;
}

.menu_dl dd a {
    font-size: 24px;
    color: #333;
    line-height: 54px;
}

.menu_dl dd img {
    margin-bottom: 10px;
}

.menu_dl dd a:hover {
    color: var(--Colors);
}

.ovh-f {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    overflow: hidden;
}

.menu_li .menu-item span {
    font-size: 30px;
    position: absolute;
    right: 40px;
    /* transform: rotate(-90deg); */
    transition: all 0.4s;
}

.menu_li.on .menu-item span {
    transform: rotate(90deg);
    color: var(--Colors);
}

.mobile-nav-active {
    color: var(--Colors);
}

.mobile-nav-active a {
    color: var(--Colors);
}

@media (max-width: 999px) {
    #navToggle {
        display: block;
    }
}

@media (max-width: 767px) {
    .mobileMenu {
        top: 100px;
    }

    .menu-item {
        padding-left: 20px;
        height: 70px;
    }

    .menu-item i {
        font-size: 24px;
        margin-top: 4px;
    }

    .menu-item a {
        font-size: 24px;
        padding-left: 15px;
    }

    .menu-item svg {
        font-size: 24px;
    }

    .menu_li .menu-item span {
        right: 20px;
        font-size: 24px;
    }

    #navToggle {
        margin-right: 15px;
    }

    .menu_dl {
        padding-left: 68px;
    }

    .menu_dl dd a {
        font-size: 18px;
        line-height: 36px;
    }
}

@media (max-width: 599px) {
    .menu-item i {
        font-size: 18px;
        margin-top: 2px;
    }

    .mobileMenu {
        height: calc(100% - 100px);
    }

    .menu-item a {
        font-size: 18px;
    }

    .menu-item svg {
        font-size: 18px;
    }

    .menu_dl {
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .menu_dl dd a {
        font-size: 16px;
        line-height: 32px;
    }

    .menu_li .menu-item span {
        font-size: 20px;
    }
}

/*横幅*/
#home-banner {
    position: relative;
}

.banner img {
    width: 100%;
    display: block;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    opacity: 1;
    background-color: #fff;
}

.swiper-pagination-bullet-active {
    background-color: var(--swiper-theme-color)
}


/*首页关于我们*/

.home-about-item div {
    width: 444px;
}

.home-about-item div + div {
    margin-top: 32px;
}

.home-about-item:nth-child(even) .home-about-main {
    margin-top: 0;
}

.home-about-main {
    height: 288px;
    border: 1px solid #dcdcdc;
    padding: 44px;
    text-align: center;
}

.home-about-main:hover {
    background-color: var(--Colors);
}

.home-about-main:hover h2, .home-about-main:hover p {
    color: #fff;
}

.home-about-main:hover .home-but {
    background-color: #fff;
    color: var(--Colors);
    border: #fff;
}

.home-but:hover {

}

.home-about-main h2 {
    font-size: 44px;
    padding-bottom: 26px;
}

.home-about-main p {
    padding-bottom: 35px;
}

@media (max-width: 1400px) {

    .home-about-item div {
        width: 364px;
    }

    .home-about-main {
        height: 238px;
        padding: 20px;
    }

}

@media (max-width: 1200px) {

    .home-about-item div {
        width: 304px;
    }

    .home-about-main {
        height: 199px;
        padding: 20px;
    }

    .home-about-main h2 {
        font-size: 36px;
        padding-bottom: 8px;
    }

    .home-about-main p {
        padding-bottom: 16px;
    }

}


@media (max-width: 991px) {

    .home-about-item div {
        width: 100%;
    }


    .home-about-item:nth-child(even) .home-about-main {
        margin-top: 32px;
    }

}

/*首页产品*/
.home-product-type {
    padding-bottom: 50px;
}

.home-pro-type-item {
    height: 40px;
    text-align: center;
}

.home-pro-type-item a {
    display: inline-block;
    line-height: 40px;
    padding: 0 42px;
    background-color: #fff;
}

.home-pro-type-item:hover a {
    color: #fff;
    background-color: var(--Colors);
}

.product-title {
    height: 60px;
    padding: 0 30px;
    border-top: 1px solid #eee;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
}

.product-title h3 {
    line-height: 60px;
}

.product-title i {
    line-height: 60px;
}


.product-item + .product-item {
    margin-top: 28px;
}

.product-item:hover .product-title {
    color: #fff;
    background-color: var(--Colors);
}

.product-item:hover h3 {
    color: #fff;
}


.product-item:hover img {
    transform: scale(1.1);
}

/*首页企业优势*/
.home-advantage-item {
    display: flex;
}

.home-advantage-item div {
    width: 50%;
}

.home-advantage-main {
    padding: 62px 50px;
    border: 1px solid #dcdcdc;
}

.home-advantage-main h3 {
    font-size: 36px;
    padding-bottom: 16px;
}

.home-advantage-main p {
    line-height: 32px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.home-advantage-main .home-but {
    margin-top: 36px;
}

.home-advantage-main:hover h3 {
    color: var(--Colors);
}

.home-advantage-main:hover .home-but {
    background-color: var(--Colors);
    color: #fff;
    border: var(--Colors);
}


@media (max-width: 1400px) {
    .home-advantage-main {
        padding: 30px;
    }

    .home-advantage-main .home-but {
        margin-top: 35px;
    }
}

@media (max-width: 1200px) {
    .home-advantage-main {
        padding: 10px 20px;
    }

    .home-advantage-main .home-but {
        margin-top: 35px;
    }
}

@media (max-width: 991px) {
    .home-advantage-item {
        flex-direction: column;
    }

    .home-advantage-item div {
        width: 100%;
    }

    .home-advantage-main {
        padding: 30px;
    }
}

/*新闻中心*/
.home-news-recommend {
    display: flex;
    background-color: #fff;
}

.home-news-recommend-owl .owl-dots {
    height: 0;
}

.home-news-recommend-img {
    width: 400px;
    position: relative;
}

.home-news-recommend-img h3 {
    position: absolute;
    line-height: 16px;
    left: 30px;
    bottom: 30px;
    width: calc(100% - 60px);
    color: #fff;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.home-news-recommend-mail {
    width: calc(100% - 400px);
}

.home-news-recommend-info {
    display: flex;
    flex-direction: column;
}

.home-new-info {
    display: flex;
    height: 78px;
    padding: 0 46px;
    line-height: 78px;
    justify-content: space-between;
}

.home-new-info + .home-new-info {
    border-top: 1px solid #eeeeee;
}

.home-new-info h3 {
    width: calc(100% - 200px);
    line-height: 78px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.home-new-info:hover, .home-new-info.on {
    background-color: var(--Colors);
}

.home-new-info:hover span, .home-new-info:hover h3, .home-new-info:hover a {
    color: #fff;
}

.home-new-info.on span, .home-new-info.on h3, .home-new-info.on a {
    color: #fff;
}

@media (max-width: 1200px) {

    .home-news-recommend-img {
        width: 100%;
    }

    .home-news-recommend-mail {
        display: none;
    }

    .home-item {
        padding: 40px 0;
    }
}


/*底部*/

footer {
    background-color: #1a1a1a;
}

footer dt {
    color: #fff;
    font-size: 18px;
    padding-bottom: 28px;
}

footer a, footer p {
    color: #808080;
}

footer dd, footer li p {
    line-height: 38px;
}

footer a:hover {
    color: #fff;
}

.footer-list {
    display: flex;
    padding: 100px 0 30px;
    justify-content: space-between;
}

.footer-logo .img-list {
    margin-bottom: 60px;
}

footer h4 {
    font-size: 36px;
    font-weight: bolder;
    color: #fff;
    font-family: din, serif;
}

.footer-products {
    display: flex;
}

.footer-products dl + dl {
    padding-left: 20px;
    padding-top: 24px;
}

.footer-code p {
    padding-top: 20px;
    text-align: center;
}

.footer-code dd {
    display: flex;
}

.footer-code dd div + div {
    padding-left: 20px;
}

.footer-links {
    line-height: 60px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.footer-line {
    border-top: 1px solid #616161;
}

.footer-copyright {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 35px;
    justify-content: space-between;
}



@media (max-width: 1200px) {
    .footer-list li {
        display: none;
    }

    .footer-list .footer-contact, .footer-list .footer-code {
        display: list-item;
    }

    .footer-links {
        padding-top: 0;
    }
}

@media (max-width: 991px) {

    .footer-list {
        padding-top: 40px;
    }
}


@media (max-width: 769px) {
    .footer-list .footer-code {
        display: none;
    }
}


/*内页统一样式*/
/*内页横幅*/
.inner-banner img {
    width: 100%;
}

.inner-breadcrumb {
    display: none;
    height: 70px;
    line-height: 70px;
    background-color: #f9f9fc;
    box-shadow: 0 1px 1px -1px #5E5E5E;
}

.inner-breadcrumb .container {
    display: flex;
    justify-content: space-between;
}


.inner-breadcrumb {
    line-height: 70px;
}


@media (max-width: 991px) {
    .inner-breadcrumb {
        display: none;
    }
}


/*分页*/
.page {
    padding-top: 36px;
    text-align: center;
}

.page span {
    margin-right: 10px;
}

.page span:last-child {
    margin-right: 0;
}

.page span a {
    width: 38px;
    height: 38px;
    line-height: 38px;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    margin-bottom: 24px;
    border: 1px solid #c9c9c9;

}

.page span a:hover, .page span .page-on {
    color: #ffffff;
    background-color: var(--Colors);
    border: 1px solid var(--Colors);
}

/*内页最低高度*/
.inner-content {
    padding: 60px 0;
    min-height: calc(100vh - 705px);
}

/*页面布局*/
.inner-content-left {
    width: 270px;
}

.inner-content-right {
    width: 1080px;
}

.inner-content .container {
    display: flex;
    justify-content: space-between;
}


@media (min-width: 1400px) {
    .inner-content .container {
        max-width: 1400px;
        padding: 0;
    }
}

@media (max-width: 1400px) {
    .inner-content-right {
        width: calc(100% - 320px);
    }
}

@media (max-width: 991px) {
    .inner-content .container {
        flex-direction: column;
    }

    .inner-content-left {
        width: 100%;
        padding-bottom: 60px;
    }

    .inner-content-right {
        width: 100%;
    }
}

/*左侧菜单*/
.inner-menu-name {
    text-align: center;
    position: relative;
    background-color: var(--Colors);
}

.inner-menu-name h2 {
    font-size: 30px;
    color: #fff;
    line-height: 107px;
    font-weight: bold;
}

.inner-menu-name span {
    left: 50%;
    width: 100%;
    bottom: 22px;
    font-size: 40px;
    line-height: 0.9;
    color: #FFFFFF07;
    font-weight: bold;
    position: absolute;
    text-transform: uppercase;
    transform: translateX(-50%);
}

.inner-menu ul, .inner-left-contact-info {
    border: 1px solid #d9d9d9;
    border-top: 1px solid #f0f0f4;
    background-color: #f0f0f4;
}

.inner-menu li a {
    width: 100%;
    color: #444;
    line-height: 56px;
    display: inline-block;
    padding-left: 30px;
    position: relative;
}

.inner-menu li.on, .inner-menu li:hover {
    border-top: 1px solid #d9d9d9;
    background-color: var(--Colors);
}

.inner-menu li.on a, .inner-menu li:hover a {
    color: #fff;
}

.inner-menu li a:after {
    font-family: "iconfont", serif !important;
    content: "\ee88";
    position: absolute;
    line-height: 56px;
    top: 0;
    right: 30px;
}

.inner-menu li.on a:after {
    color: #fff;
    transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -webkit-transform: rotate(90deg);
}


.inner-menu li + li {
    border-top: 1px solid #d9d9d9;
}

.inner-left-contact {
    padding-top: 50px;
}

.inner-left-contact-info {
    padding: 28px;
    color: #444;
}

.inner-left-contact-info p + p {
    padding-top: 24px;
}

@media (max-width: 991px) {
    .inner-menu-name h2 {
        line-height: 70px;
    }

    .inner-menu-column {
        display: none;
    }

    .on .inner-menu-column {
        display: block;
    }

    .inner-menu-name h2:after {
        font-family: "iconfont", serif !important;
        content: "\e60b";
        position: absolute;
        line-height: 70px;
        top: 0;
        right: 30px;
    }

    .on .inner-menu-name h2:after {
        content: "\e6a7";
        font-weight: 50;
    }

    .inner-left-contact {
        display: none;
    }
}


/*关于我们*/

.about-main p {
    padding-top: 40px;
    color: #444;
    line-height: 2;
    text-indent: 2em;
}

/*合作案例*/

.projects-list li .product-list-info {
    height: 54px;
    padding: 15px 22px;
    text-align: center;
}

/*新闻中心*/
.inner-content .no-menu {
    display: block;
}

.inner-news-list .new-item + .new-item {
    padding-top: 30px;
}

.new-info {
    display: flex;
    height: 59px;
    line-height: 59px;
    justify-content: space-between;
    border-bottom: 1px dashed;
}
.new-info h3 {
    width: calc(100% - 95px);
    line-height: 59px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/*联系我们*/


.contact-us {
    display: flex;
    justify-content: space-between;
    background-color: #eee;
}

.contact-us:hover {
    color: #fff;
    background-color: var(--Colors);
}

.contact-info {
    width: 550px;
    text-align: center;
    padding: 40px 0 30px;
}

.contact-info h2 {
    font-size: 24px;
    line-height: 32px;
    font-weight: bold;
    color: var(--Colors);
    padding-bottom: 40px;
}

.contact-us:hover h2 ,.contact-us:hover p{
    color: #fff;
}


.contact-info div {
    display: inline-block;
    text-align: left;
}

.contact-info p {
    line-height: 32px;
}

.contact-img img, .contact-map img {
    max-width: 100%;
}

.contact-img:hover img {
    transform: scale(1.1);
}

.contact-map {
    padding-top: 50px;
}

.contact-map:hover img {
    transform: scale(1.1);
}

@media (max-width: 1200px) {
    .contact-us {
        flex-direction: column;
        background-color: #fff;
    }

    .contact-us:hover {
        background-color: #fff;
    }


    .contact-us:hover .contact-info {
        color: #fff;
        background-color: var(--Colors);
    }


    .contact-info {
        width: 100%;
        background-color: #eee;
        margin-bottom: 30px;
    }

    .contact-img img {
        width: 100%;
    }

    .contact-map {
        padding-top: 30px;
    }
}

/*详情页*/
.inner-title {
    text-align: right;
}

.bg-inner {
    background-color: #f0f0f4;
}

.inner-title h1 {
    font-size: 24px;
    line-height: 32px;
    font-weight: bolder;
    text-align: center;
}

.inner-title span {
    line-height: 50px;
    padding-right: 50px;
}

.inner-title span::before {
    content: '';
    width: 16px;
    height: 16px;
    padding-right: 26px;
    background-image: url(./../img/time.png);
    background-repeat: no-repeat;
}

.inner-main {
    padding-bottom: 40px;
    border-bottom: 1px solid #ccc;
}

.inner-main img {
    max-width: 100%;
}

.inner-main p {
    line-height: 30px;
}

.bottom-navigation {
    padding-top: 30px;
}

.bottom-navigation p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bottom-navigation p + p {
    padding-top: 15px;
}

@media (max-width: 761px) {
    .inner-title {
        padding: 0 20px;
    }

    .bottom-navigation {
        padding: 30px 20px 0;
    }

    .inner-main {
        padding: 0 20px 30px;
    }
}