body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica Neue, Tahoma, PingFang SC, Microsoft Yahei, Arial, Hiragino Sans GB, sans-serif;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    color: #333;
    height: 100%;
}

html, body, header, section, nav, footer, article, aside, canvas, details, embed, div, span, p, a, ul, ol, li, center, dl, dt, dd, fieldset, form, label, legend, table, caption, tr, th, td, tbody, thead, tfoot, h1, h2, h3, h4, h5, h6, i, b, em, strong, br, hr, select, label, input, textarea, code, pre, cite, abbr, acronym, address, big, applet, object, iframe, blockquote, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, sub, sup, tt, var, figure, figcaption, output, ruby, summary, time, mark, audio, video {
    padding: 0;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 1.5rem;
    line-height: 1.3;
    margin: 0 0 20px 0;
}

.header-section li, .header-section ol, .header-section ul {
    list-style: none;
    outline: none;
}

.header-section a, .header-section a:hover {
    text-decoration: none;
}


.header-section .header-fixed-box .compare-section-hide {
    -webkit-animation: compareHide .4s ease-out;
    animation: compareHide .4s ease-out;
    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
}

.header-section .header-fixed-box {
    box-sizing: border-box;
    width: 100%;
    box-shadow: 0 10px 40px -15px rgb(64 90 163 / 15%);
    background-color: #fff;
    transition: all .3s linear;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
}


.header-section.open-drainage .header-fixed-box, .header-section.touch-top .header-fixed-box {
    background-color: transparent;
    box-shadow: none;
}


.header-section .header-fixed-box .compare-section-close-icon {
    position: absolute;
    top: 50%;
    right: 25px;
    transform: translateY(-50%);
    cursor: pointer;
}

.header-section .header-fixed-box .compare-section img {
    width: auto;
    height: 10px;
    margin-left: 8px;
}

.header-section a, .header-section a:hover {
    text-decoration: none;
}

.header-section .header-fixed-box .compare-section a {
    color: #fff;
    display: flex;
    align-items: center;
}


.header-section .wrapper {
    width: 1200px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}


.header-section .header-fixed-box .header-section-wrapper .header-nav-close {
    display: none;
}

.header-section .header-fixed-box .header-section-wrapper {
    width: 100%;
    max-width: 1300px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
}


.header-section canvas, .header-section img, .header-section video {
    max-width: 100%;
    height: auto;
    box-sizing: border-box;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .header-logo-box .pingcode-logo-box .pingcode-logo-reverse {
    display: none;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .header-logo-box .pingcode-logo-box .pingcode-logo {
    width: 100%;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .header-logo-box .pingcode-logo-box {
    width: 158px;
    display: flex;
}

.header-section .header-fixed-box .header-section-wrapper .right-login-box .header-login {
    height: 100%;
    display: flex;
    align-items: center;
}

.header-section .header-fixed-box .header-section-wrapper .right-login-box {
    box-sizing: border-box;
    height: 70px;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .header-logo-box {
    box-sizing: border-box;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .center-nav-box .header-nav-list .header-nav-item:first-child {
    margin-left: 0;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .center-nav-box .header-nav-list .header-nav-item .nav-title-icon > a {
    font-size: .875rem;
    color: #333;
    letter-spacing: .6px;
    line-height: 1;
}


.header-section .header-fixed-box .header-section-wrapper .left-header-box .center-nav-box .header-nav-list .header-nav-item .nav-title-icon {
    display: flex;
    width: 100%;
    align-items: center;
    cursor: pointer;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .center-nav-box .header-nav-list .header-nav-item {
    margin-left: 32px;
    flex-wrap: wrap;
    flex-direction: column;
    position: relative;
}


.header-section .header-fixed-box .header-section-wrapper .right-login-box .header-login .btn.btn-login:hover {
    color: #fff;
    background-color: #0052d9;
    border: 1px solid #0052d9;
}

.header-section .header-fixed-box .header-section-wrapper .right-login-box .header-login .btn.btn-login {
    background-color: transparent;
    border-color: #0052d9;
}

.header-section .btn.btn-outline {
    color: #0052d9;
    background-color: #fff;
}

.header-section .header-fixed-box .header-section-wrapper .right-login-box .header-login > a:last-child {
    margin-left: 18px;
}

.header-section .header-fixed-box .header-section-wrapper .right-login-box .header-login .btn {
    box-sizing: border-box;
    width: 84px;
    padding: 0;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .center-nav-box .header-nav-list {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}


.header-section .header-fixed-box .header-section-wrapper .left-header-box .center-nav-box {
    box-sizing: border-box;
    margin-left: 105px;
    display: flex;
}


.header-section .header-fixed-box .header-section-wrapper .left-header-box {
    box-sizing: border-box;
    display: flex;
}


.header-section a, .header-section a:hover {
    text-decoration: none;
}


.header-section .btn {
    display: inline-block;
    padding: 0 18px;
    height: 32px;
    line-height: 32px;
    font-size: .875rem;
    transition: .3s;
    font-weight: 400;
    color: #fff;
    background-color: #0052d9;
    border: 1px solid #0052d9;
    vertical-align: middle;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
}


.header-section {
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Tahoma, PingFang SC, Microsoft Yahei, Arial, Hiragino Sans GB, sans-serif;
    width: 100%;
    height: 70px;
    transition: all .3s linear;
}

.btn:not(:disabled):not(.disabled) {
    cursor: pointer;
}

.home-page .banner-wrapper .content-side .phone-input .btn {
    width: 134px;
    box-shadow: 0 3px 7px 1px rgb(0 82 217 / 20%);
    background: #0052d9;
    border-color: #0052d9;
}

.home-page .banner-wrapper .content-side .phone-input {
    margin-top: 110px;
    font-size: 0;
}

.home-page .banner-wrapper .content-side p {
    margin-top: 32px;
    font-size: 16px;
    line-height: 32px;
    color: #666;
}

.home-page .banner-wrapper .image-side {
    position: relative;
    flex: 1;
    max-width: 55%;
    height: 534px;
    margin-top: 70px;
    margin-left: auto;
}

.home-page .banner-wrapper .pc-hidden {
    display: none;
}

.home-page .pc-hidden {
    display: none;
}

.home-page .pc-hidden {
    display: none;
}

.home-page .banner-wrapper .content-side .phone-input .btn + .btn:hover {
    background: #0052d9;
    border-color: #0052d9;
    color: #fff;
}

.home-page .banner-wrapper .content-side .phone-input .btn + .btn {
    margin-left: 20px;
    background: rgba(0, 0, 0, 0);
    color: #0052d9;
    box-shadow: none;
}

.home-page .banner-wrapper .content-side .phone-input .btn {
    width: 134px;
    box-shadow: 0 3px 7px 1px rgb(0 82 217 / 20%);
    background: #0052d9;
    border-color: #0052d9;
}

.home-page .banner-wrapper .content-side h1 {
    font-size: 40px;
    font-family: SourceHanSansCN-Heavy, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica Neue, Tahoma, PingFang SC, Microsoft Yahei, Arial, Hiragino Sans GB, sans-serif;
    font-weight: bolder;
    letter-spacing: .175rem;
    color: #333;
}

.home-page .banner-wrapper .content-side {
    padding-top: 184px;
    max-width: 490px;
    margin-left: 40px;
}

.home-page .banner-wrapper .wrapper {
    display: flex;
}


.home-page .banner-wrapper {
    display: flex;
    min-height: 800px;
    margin-top: -70px;
    background-image: linear-gradient(48deg, #ffffff 4%, #f6f9fd 44%, #dee9fc 100%);
}

.btn.btn-lg, .btn-group-lg > .btn {
    font-size: 16px;
    height: 48px;
    line-height: 48px;
}

.wrapper {
    width: 1280px;
    max-width: 1280px;
    margin: 0 auto;
}

.clearfix:before, .clearfix:after {
    content: "";
    display: table;
    clear: both;
}

.clearfix {
    zoom: 1;
}


.swiper-slide {
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 100%;
    height: 100%;
    position: relative;
    -webkit-transition-property: -webkit-transform;
    transition-property: -webkit-transform;
    -o-transition-property: transform;
    transition-property: transform;
    transition-property: transform, -webkit-transform;
}

.swiper-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-transition-property: -webkit-transform;
    transition-property: -webkit-transform;
    -o-transition-property: transform;
    transition-property: transform;
    transition-property: transform, -webkit-transform;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
}


.btn {
    display: inline-block;
    padding: 0 26px;
    height: 34px;
    line-height: 34px;
    font-size: .875rem;
    transition: 300ms;
    font-weight: 400;
    color: #fff;
    background-color: #0052d9;
    border: 1px solid #0052d9;
    vertical-align: middle;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
}

.rd-management-scenarios .scenarios {
    margin-top: 60px;
}

.rd-management-scenarios .title {
    font-size: 38px;
    font-family: SourceHanSansCN-Heavy, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica Neue, Tahoma, PingFang SC, Microsoft Yahei, Arial, Hiragino Sans GB, sans-serif;
    font-weight: bolder;
    color: #333;
    line-height: 1;
    text-align: center;
}

.home-page .plant-background {
    background-image: url(/images/plant-background.svg);
    background-repeat: no-repeat;
    background-position: center 380px;
    background-size: auto 790px;
}

.rd-management-scenarios {
    padding: 50px 0 34px;
    margin: -100px auto 138px;
    background: #fff;
    box-shadow: 0 10px 20px 0 rgb(22 72 183 / 17%);
    border-radius: 6px;
    border-radius: 6px;
}


.rd-life-cycle-wrapper {
    padding-bottom: 90px;
}

.swiper-container-android .swiper-slide, .swiper-wrapper {
    -webkit-transform: translate3d(0px, 0, 0);
    transform: translate3d(0px, 0, 0);
}

.rd-management-scenarios .scenarios-item::after {
    content: " ";
    position: absolute;
    top: 100px;
    right: 0;
    width: 1px;
    height: 136px;
    background-color: #d6deeb;
}

.rd-management-scenarios .scenarios-item .description {
    margin-top: 20px;
    font-size: 14px;
    color: #666;
    line-height: 32px;
}

.rd-management-scenarios .scenarios-item .title {
    margin-top: 34px;
    font-size: 18px;
    color: #333;
}

.rd-management-scenarios .title {
    font-size: 38px;
    font-family: SourceHanSansCN-Heavy, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica Neue, Tahoma, PingFang SC, Microsoft Yahei, Arial, Hiragino Sans GB, sans-serif;
    font-weight: bolder;
    color: #333;
    line-height: 1;
    text-align: center;
}

.rd-management-scenarios .scenarios-item .img img {
    height: 68px;
    width: 91px;
}

.rd-management-scenarios .scenarios-item .img {
    height: 80px;
    margin: 0 auto;
    text-align: center;
    line-height: 80px;
}

.rd-management-scenarios .scenarios-item {
    position: relative;
    box-sizing: border-box;
    display: inline-block;
    width: 256px;
    padding: 0 50px;
    vertical-align: top;
}

.home-page .section-heading {
    font-size: 50px;
    text-align: center;
    font-weight: bolder;
    font-family: SourceHanSansCN-Heavy, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica Neue, Tahoma, PingFang SC, Microsoft Yahei, Arial, Hiragino Sans GB, sans-serif;
    color: #333;
}

.home-page .section-secondary-heading {
    color: #333;
    text-align: center;
    line-height: 24px;
    font-size: 18px;
}

.rd-life-cycle-wrapper .section-content-mobile {
    display: none;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .body .right-content {
    margin-top: 10px;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .body .left-content .sub-title {
    font-size: 16px;
    color: #666;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .body .left-content .title {
    margin-bottom: 16px;
    font-size: 28px;
    font-weight: bold;
    color: #338fe3;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .body .left-content {
    width: 646px;
    margin-right: 20px;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .body {
    display: flex;
    margin-top: 30px;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .head-img .img-list .active {
    opacity: 1;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .head-img .img-list img {
    position: absolute;
    transition: all ease .4s;
    opacity: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 504px;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .head-img .img-list {
    position: relative;
    width: 770px;
    height: 504px;
    margin-top: 54px;
    margin-left: 16px;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .head-img .switch-btn img {
    width: 22px;
    height: 22px;
    cursor: pointer;
    margin-left: 10px;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .head-img .switch-btn {
    position: absolute;
    top: 16px;
    right: 18px;
}

.rd-life-cycle-wrapper .section-content .life-cycle-content .head-img {
    position: relative;
    width: 803px;
    height: 572px;
    background-image: url(/images/life-cycle-bg.png);
    overflow: hidden;
}

.rd-life-cycle-wrapper .section-content .life-cycle-nav li.active::after {
    content: " ";
    position: absolute;
    width: 6px;
    height: 24px;
    top: 0;
    left: -3px;
    background-color: #338fe3;
    border-radius: 3px;
}

.rd-life-cycle-wrapper .section-content .life-cycle-nav li .number {
    display: inline-block;
    margin-right: 10px;
    font-family: Affogato-Bold, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica Neue, Tahoma, PingFang SC, Microsoft Yahei, Arial, Hiragino Sans GB, sans-serif;
}

.rd-life-cycle-wrapper .section-content .life-cycle-nav li.active {
    color: #338fe3;
}

.rd-life-cycle-wrapper .section-content .life-cycle-nav li {
    position: relative;
    margin-bottom: 40px;
    padding-top: 3px;
    padding-left: 18px;
    font-size: 18px;
    color: #999;
    cursor: default;
    line-height: 1;
    list-style: none;
}

.rd-life-cycle-wrapper .section-content .life-cycle-nav {
    width: 380px;
    height: 582px;
    border-left: 1px solid #bdc4ce;
}


.rd-life-cycle-wrapper .section-content {
    display: flex;
    justify-content: center;
    margin-top: 55px;
}

.online-consultation .item:not(:last-child)::after {
    content: " ";
    position: absolute;
    bottom: 0;
    left: 16px;
    width: 42px;
    height: 1px;
    background-color: #dadada;
}

.online-consultation .item.wechat-item .hover img {
    display: block;
    width: 92px;
    height: auto;
    margin-left: 38px;
}

.online-consultation .item.wechat-item .hover span {
    display: block;
    margin: 0 0 14px 38px;
    font-size: 12px;
    color: #666;
    line-height: 1;
}

.online-consultation .item.phone-item .hover {
    position: absolute;
    width: 188px;
    height: 92px;
    top: 0;
    left: 0;
    left: -184px;
    padding-top: 32px;
    background-image: url(/images/phone-background.svg);
    text-align: center;
}

.online-consultation .item.wechat-item .hover {
    width: 197px;
    height: 188px;
    top: 50%;
    left: -176px;
    padding-top: 32px;
    transform: translateY(-50%);
    background-image: url(/images/qrcode-background.svg);
}

.online-consultation .item .hover {
    box-sizing: border-box;
    display: none;
    position: absolute;
    background-repeat: no-repeat;
}

.online-consultation .item.active .content span {
    color: #0052d9;
}

.online-consultation .item.customer-service-item {
    cursor: pointer;
}

.online-consultation .item .content span {
    font-size: 12px;
    color: #666;
}

.online-consultation .item .content .svg-icon {
    display: block;
    height: 27px;
    margin: 0 auto;
}

.online-consultation .item.active .hover {
    display: block;
}

.online-consultation .item .content {
    text-align: center;
}

.online-consultation .item {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    height: 80px;
    cursor: default;
}

.online-consultation {
    position: fixed;
    top: 50%;
    right: 0;
    z-index: 6;
    width: 73px;
    height: 240px;
    background: #fff;
    box-shadow: 0 2px 13px 0 rgb(35 61 173 / 23%);
    border-radius: 8px 0 0 8px;
    transform: translateY(-50%);
}


.simple-develop-home .wrapper .handle .btn + .btn {
    margin-left: 20px;
}

.simple-develop-home .wrapper .handle .appointment-btn {
    background-color: rgba(0, 0, 0, 0);
    color: #fff;
    border-color: #fff;
}

.simple-develop-home .wrapper .handle .signup-btn {
    background-color: #0052d9;
    border-color: #0052d9;
}

.simple-develop-home .wrapper .handle .btn {
    width: 134px;
    height: 50px;
}

.simple-develop-home .wrapper .text {
    font-size: 50px;
    color: #fff;
    font-weight: bold;
}

.simple-develop-home .wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 100px 10px;
    border-bottom: 1px solid #fff;
}

.footer-section a, .footer-section a:hover {
    text-decoration: none;
}

.footer-section li, .footer-section ol, .footer-section ul {
    list-style: none;
    outline: none;
}

.footer-section .footer-section-wrapper .footer-bottom-copyright > div .icp-info-pc .icp-num {
    display: inline-block;
    text-decoration: none;
    height: 20px;
    line-height: 20px;
    color: #747474;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item > a, .footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item > span {
    height: 20px;
    line-height: 20px;
    font-size: .875rem;
    color: #fff;
    letter-spacing: .12px;
    opacity: .99;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item {
    position: relative;
    margin-top: 23px;
    padding-right: 110px;
}

.simple-develop-home {
    background-color: #202d42;
}

.footer-section .pc-hidden {
    display: none;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-layout .footer-href-column .footer-column-list {
    margin-top: 32px;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-column-title {
    height: 22px;
    margin-bottom: 33px;
    line-height: 22px;
    text-align: left;
    font-size: .875rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .6px;
}


.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item.footer-social .footer-social-list .footer-social-item div {
    font-size: 12px;
    text-align: center;
    color: #fff;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item.footer-social .footer-social-list .footer-social-item {
    float: left;
    margin-right: 25px;
    position: relative;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item.footer-social {
    margin-top: 30px;
    position: relative;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item > a, .footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item > span {
    height: 20px;
    line-height: 20px;
    font-size: .875rem;
    color: #fff;
    letter-spacing: .12px;
    opacity: .99;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item:first-child {
    margin-top: 0;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-item {
    position: relative;
    margin-top: 23px;
    padding-right: 110px;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-last-column .last-href-item {
    padding-right: 0;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-last-column {
    max-width: 267px;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-logo-column .footer-pc-logo .footer-logo {
    height: 30px;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-logo-column .footer-pc-logo {
    display: block;
    margin-bottom: 55px;
}

.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav .footer-href-layout {
    display: flex;
    margin-top: 5px;
}

.footer-section .footer-section-wrapper .footer-bottom-copyright {
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    width: 100%;
    height: 70px;
    line-height: 70px;
    text-align: center;
    font-weight: 400;
    font-size: .85rem;
    color: #fff;
    background-color: #3a4b63;
    position: relative;
    display: table;
    color: #747474 !important;
    padding-top: 14px;
}


.footer-section .footer-section-wrapper .footer-top-nav-section .footer-top-nav {
    position: relative;
    display: flex;
    width: 1200px;
    max-width: 1200px;
    padding-top: 60px;
    margin: 0 auto;
    justify-content: space-between;
    padding-bottom: 43px;
}

.footer-section .footer-section-wrapper .footer-top-nav-section {
    max-width: 1300px;
    margin: 0 auto;
    border-top: none;
}


.footer-section .footer-section-wrapper {
    background-color: #202d42;
}


.footer-section {
    padding: 0;
    box-sizing: border-box;
    line-height: 1.5;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Tahoma, PingFang SC, Microsoft Yahei, Arial, Hiragino Sans GB, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    color: #666;
    background-color: #fff;
}

.header-section .header-fixed-box .header-section-wrapper .left-header-box .center-nav-box .header-nav-list .header-nav-item.phone .header-phone-num {
    display: inline-flex;
    width: 120px;
    height: 22px;
    align-items: center;
}

.svg-icon img {
    width: 32px;
    height: 29px;
}

.svg-icon {
}

.wechat-item.item:hover .svg-icon {
    background: url('/images/wechat-icon-hover.png') no-repeat center center;
    background-size: 27px;
}

.wechat-item.item:hover span {
    color: #0052d9;
}

.wechat-item.item:hover .hover {
    display: block;
}

.wechat-item.item .svg-icon {
    background: url('/images/wechat-icon.png') no-repeat center center;
    background-size: 27px;
}


.phone-item.item:hover .svg-icon {
    background: url('/images/phone-icon-hover.png') no-repeat center center;
    background-size: 27px;
}

.phone-item.item:hover span {
    color: #0052d9;
}

.phone-item.item:hover .hover {
    display: block;
}

.phone-item.item .svg-icon {
    background: url('/images/phone-icon.png') no-repeat center center;
    background-size: 27px;
}


.customer-service-item.item:hover .svg-icon {
    background: url('/images/service-icon-hover.png') no-repeat center center;
    background-size: 27px;
}

.customer-service-item.item:hover span {
    color: #0052d9;
}

.customer-service-item.item .svg-icon {
    background: url('/images/service-icon.png') no-repeat center center;
    background-size: 27px;
}

.footer-logo-column {
    margin-right: 70px;
}

.tel-tip {
    font-family: MicrosoftYaHei;
    color: #fff;
    letter-spacing: 0;
    font-weight: 400;
    font-size: 20px;
}

.tel-no {
    font-size: 30px;
    color: #ffa128;
    font-weight: 700;
    font-style: italic;
    margin-top: 20px;
}

.many-copyright {
    width: 834px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 4px;
    padding-top: 0;
    background-color: #3a4b63;
}

.copyright-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: #fff;
}

.copyright-pic {
    width: 60px;
}

.copyright-txt {
    opacity: .6;
    font-size: 13px;
}