html, body, header, footer, nav, main, section, article, aside, h1, h2, h3, h4, h5, h6, p, a, span, div, ul, ol, li, dl, dt, dd, table, thead, tbody, tfoot, tr, th, td, form, input, textarea, button, label, fieldset, legend, img, video, audio, iframe, figure, figcaption, blockquote, cite, pre, code, samp, kbd, var, abbr, time, mark, small, strong, em, i, b, u, s, sub, sup, progress, meter, svg, canvas, details, summary, menu, dialog, datalist, output, main, mark, ruby, rt, rp, bdi, bdo, wbr {
    padding: 0;
    margin: 0;
}

p, h1, h2, h3, h4, h5, h6, span, li, ul, a, button, div, span, i {
    color: black;
    font-family: 'HarmonyOS Sans SC';
}

html {
    font-size: 16px;
}

a {
    text-decoration: none;
    color: black;
}

img {
    width: 100%;
    height: auto;
}

@media (min-width: 3840px) {
    html {
        font-size: 32px;
    }

    .cursor-pointer {
        cursor: pointer;
    }

    .border-radius-25 {
        border-radius: 25px;
    }

    /* 文字大标题样式 */
    .title-p {
        font-size: 200px;
        font-weight: bold;
    }

    /* 首页导航栏 */
    .nav-img-logo-class {
        height: auto;
    }

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

    .nav-container-div .navbar-nav {
        display: flex;
        justify-content: center;
        text-align: center;
        margin-right: 20px;
        padding: 15px calc(0.5vw + 5px);
    }

    .nav-container-div .navbar-nav .nav-item {
        font-size: calc(1vw + 10px);
        font-weight: 400;
    }

    .nav-contact-div {
        background: rgb(199, 28, 34);
        border-radius: 45px;
        padding: 1px 25px;
    }

    .nav-contact-div a {
        color: rgb(255, 255, 255);
    }

    .nav-search-global {
        display: flex;
        align-items: center;

    }

    .nav-search-global .nav-search-global-div {
        display: flex;
        align-items: center;
        border-radius: 45px;
        border: 1px solid black;
        padding: 0 20px;
        margin-right: 20px
    }

    .nav-search-global .nav-search-global-div .i1 {
        font-size: 30px !important;
        margin-right: 20px
    }

    .nav-search-global .nav-search-global-div .i2 {
        font-size: 34px !important;
    }

    .nav-search-global .nav-search-global-div .i3 {
        font-size: 34px !important;
    }

    .nav-search-global .nav-search-global-div span {
        font-size: 32px !important;
    }

    .nav-search-global span {
        margin-right: 20px;
    }

    /* 首页导航栏样式 */
    .dropdown-menu {
        display: none;
    }

    .dropdown:hover .dropdown-menu {
        padding: 10px 29px;
        font-size: 38px;
        display: block;
    }

    .navbar .dropdown-toggle::after {
        display: none;
    }

    .custom-submenu {
        background-color: white !important;
        border-radius: 6px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 8px 0;
    }

    .custom-submenu .dropdown-item {
        transition: color 0.3s ease, background-color 0.3s ease;
        background-color: white;
    }

    .custom-submenu .dropdown-item:hover {
        color: #ffffff;
        transition: color 0.3s ease, background-color 0.3s ease;
    }

    /*banner图样式*/
    .index-banner {
        position: relative;
    }

    .index-banner .carousel-control-prev {
        position: absolute;
        left: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    .index-banner .carousel-control-next {
        position: absolute;
        right: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    /* 首页banner下方介绍文本 */
    .banner-bottom-text-div {
        background-color: rgb(248, 249, 250);
        padding: 120px 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .banner-bottom-text-div .banner-bottom-text-div-in {
        width: 80%;
    }

    .banner-bottom-text-div .row .align-items-center {
        align-items: center;
    }

    .banner-bottom-text-div .p1 {
        font-weight: 600;
        font-size: calc(1.5vw + 15px);
        color: rgb(0, 0, 0);
    }

    .banner-bottom-text-div .p2 {
        margin-top: 20px;
        font-weight: normal;
        font-size: calc(0.8vw + 15px);
    }

    .banner-bottom-text-div .introduce-div p {
        font-weight: 600;
        margin-top: calc(1.2vw + 10px);
        font-size: calc(1vw + 15px);
    }

    .banner-bottom-text-div .number-data-change {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    .banner-bottom-text-div .number-sum {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    /*最外层容器*/
    .container-div {
        margin-top: 300px;
    }

    /*  大容器下标题 字母+文字*/

    .container-div-title-text-characters {
        color: rgb(51, 51, 51);
        font-size: 130px;
        font-weight: 400;
        margin-top: -150px;
    }

    /*技术与产品*/
    .technology-product-content {
        width: 95%;
    }

    /*全球案例 实例 div*/
   .global-case-div {
        margin-top: 50px;
    }

    .global-case-div .global-case-div-details {
        background: rgb(246, 246, 246);
        border: none;
        margin-top: 10px;
    }

    /*首页品牌故事*/
    .brand-stories-content {
        margin-top: 80px;
        width: 80%;
    }

    .index-brand-stories {
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        padding: 0 4px;
    }

    .index-brand-stories .brand {
        flex: 68%;
        padding: 10px;
    }

    .index-brand-stories .brand > div:first-child {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .brand > div:first-child div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .brand-img {
        width: 100%;
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .brand-p {
        font-size: 100px;
        color: rgb(255, 255, 255);
        position: absolute;
        left: 30px;
        bottom: 45px;
    }

    .index-brand-stories .salute {
        flex: 32%;
        padding: 10px;
        flex-direction: column;
        display: flex;
        justify-content: space-between;
    }

    .index-brand-stories .salute .salute-out-div {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .salute .salute-out-div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .salute .salute-in-div .salute-in-div-back-img {
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .salute-p {
        position: absolute;
        left: 20px;
        bottom: 25px;
        color: rgb(255, 255, 255);
        font-size: 40px;
    }

    /*新闻中心*/
    .index-news-center {
        width: 80%;
    }

    /*切换滑块样式*/
    .index-news-center .toggle-switch {
        position: relative;
        display: inline-block;
        width: 1000px;
        height: 130px;
        background-color: rgb(245, 245, 245);
        border-radius: 15px;
        overflow: hidden;
        padding: 0.31rem; /*5px*/
        box-sizing: border-box;
        margin-top: 40px;
    }

    .index-news-center .toggle-switch input {
        display: none;
    }

    .index-news-center .toggle-switch label {
        cursor: pointer;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .index-news-center .left-text {
        font-size: 36px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .right-text {
        font-size: 36px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .handle {
        position: absolute;
        top: 10%;
        left: 2%;
        width: 46%;
        height: 80%;
        background-color: white;
        border-radius: 5px;
        transition: transform 0.3s;
        z-index: 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .index-news-center .toggle-switch input:checked + label .handle {
        transform: translateX(108%);
    }

    /*新闻中心左右滑块样式*/
    .index-news-center-container .swiper-slide {
        background-color: transparent;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .index-news-center-container .swiper-button-next {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 40px;
    }

    .index-news-center-container .swiper-button-prev {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 40px;
    }

    .index-news-center-container .swiper-button-next:after {
        color: white;
        font-size: 40px;
    }

    .index-news-center-container .swiper-button-prev:after {
        color: white;
        font-size: 40px;
    }

    .index-news-center-container > div:first-child {
        width: 100%;
    }

    .index-news-center-container .news-div {
        margin-top: 60px;
        width: 95%;
    }

    .index-news-center-container .news-div-details {
        background-color: rgb(245, 245, 245);
        padding-bottom: 30px;
        border-radius: 40px;
    }

    .index-news-center-container .news-div-details div {
        overflow: hidden;
        position: relative;
        border-top-left-radius: 40px;
        border-top-right-radius: 40px;
    }

    .index-news-center-container .news-div-details .p1 {
        font-size: 34px;
        margin-top: 30px;
        margin-left: calc(1vw + 10px);
    }

    .index-news-center-container .news-div-details .p2 {
        font-size: 42px;
        font-weight: bold;
        margin-left: calc(1vw + 10px);
    }

    /* 新闻中心内容样式 */
    .news-div-2 {
        margin-top: 50px;
        width: 95%; /* 可以根据需要调整宽度 */
        position: relative;
        overflow: hidden;
    }

    .news-list {
        padding: 0 120px;
        border-right: 4px dashed rgb(75, 81, 104);
        border-left: 4px dashed rgb(75, 81, 104);
        list-style-type: none;
        overflow: hidden;
        width: 100%;
        height: 400px;
    }

    .news-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #fff;
        padding: 10px;
        border-radius: 5px;
    }

    @keyframes scroll {
        0% {
            transform: translateY(0);
        }
        100% {
            transform: translateY(-200%);
        }
    }
    .news-item {
        animation: scroll 10s linear infinite;
    }

    .news-item::before {
        position: absolute;
        content: '\F25F';
        font-size: 45px;
        transform: translateX(-200%);
        font-family: 'bootstrap-icons';
    }

    .news-title {
        font-size: 45px;
    }

    .news-time {
        font-size: 40px;
        color: #666;
    }

    .hover-turn-red:hover {
        color: red;
    }

    /*主页联系我们触发处*/
    .index-contact-us-button-div {
        position: relative;
        width: 95%;
        min-height: 0; /* 可以根据需要调整 */
        overflow: hidden; /* 确保图片超出部分被裁剪 */
    }

    .index-contact-us-button-div img {
        width: 100%;
        height: auto;
        display: block; /* 去除图片的默认间距 */
    }

    .text-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2; /* 确保文字在图片上方 */
    }

    .text-container button {
        background-color: transparent;
        border: none;
    }

    .text-container p {
        color: white;
        font-size: 160px;
    }

    /*页脚*/
    .footer-content {
        width: 95%;
    }

    .footer-class {
        top: calc(15vw + 10px);
        position: absolute;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(12vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }

    .footer-class .footer-nav-list .footer-contact-us {
        color: rgb(255, 255, 255);
        font-size: 22px;
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 5px 0;
    }

    .footer-class .footer-nav-list .col-2 h1 {
        font-size: 44px;
        font-weight: bold;
    }

    .footer-content .footer-nav-list-items {
        font-size: 36px;
    }

    .footer-icon-div {
        display: flex;
    }

    .footer-icon-div div {
        flex: 10%;
        padding: 15px;
    }

    .footer-copyright span {
        margin-right: 20px;
    }

    /* 首页表单样式 */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .modal-content-form {
        border-radius: 30px;
        width: 80%;
        background: rgba(255, 255, 255, 0);
    }

    .modal-content form {
        padding: 0;
        background: transparent;
        border-radius: 0;
        height: auto;
    }

    .index-form-class {
        padding: 100px;
        background: rgb(246, 246, 246);
        border-radius: 30px;
    }

    .index-form-class .row {
        border-radius: 25px;
    }

    .index-form-class .index-form-contact-us {
        font-size: 90px;
        color: rgb(0, 0, 0);
        font-weight: bold;
        border-left: 12px solid rgb(215, 0, 15);
        padding-left: 13px;
        margin-top: 40px;
        margin-bottom: 60px;
    }

    .index-form-class .index-form-introduce-div {
        margin-top: 20px;
    }

    .index-form-class .index-form-introduce-div > div:first-child {
        margin-right: 16px;
    }

    .index-form-class .index-form-introduce-div > div:first-child img {
        width: 60px;
        height: auto;
    }

    .index-concat-us-form-div {
        background: #ffffff;
        border-radius: 30px;
        padding: 50px;
    }

    .index-submit-button-img {
        width: 285px;
    }

    /*  联系我们页面 contact-us */
    .contact-us-content {
        background: rgb(246, 246, 246);
        padding: 60px;
    }

    .contact-us-content .schematic-diagram {
        border-radius: 20px;
    }

    .contact-us-content .contact-us-title-text-div {
        margin-bottom: 90px;
    }

    .contact-us-content .contact-us-title-text-div p {
        font-size: 52px;
        font-weight: bold;
    }

    .contact-us-content .contact-us-big-title-div {
        margin-bottom: 42px;
    }

    .contact-us-content .contact-us-big-title-div h1 {
        font-size: 100px;
    }

    .contact-us-content .contact-us-content-left-top-div {
        margin-top: 20px
    }

    .contact-us-content .contact-us-content-left-top-div2 {
        font-size: 40px;
    }

    .contact-us-content .contact-us-content-left-top-div1 {
        margin-right: 16px;
    }

    .contact-us-content .contact-us-content-left-top-div1 img {
        width: 60px;
        height: auto;
    }

    .contact-us-content .hr-style {
        margin-top: 20px;
        margin-bottom: 20px
    }

    .contact-us-content .contact-us-place-div {
        margin-top: 20px;
    }

    .contact-us-content .contact-us-location {
        display: flex;
        align-items: start;
        justify-content: start;
    }

    .contact-us-content .contact-us-location div {
        font-size: 40px;
        width: 60%;
        background-color: white;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact-us-form {
        background: white;
        padding: 50px;
        border-radius: 30px;
    }

    .contact-us-form .form-text {
        padding-left: 40px;
    }

    .contact-us-form .form-p {
        font-size: 50px;
    }

    .contact-us-form .form-radio-label {
        font-size: 40px;
    }

    .contact-us-form .form-input-padding {
        padding: 40px;
    }

    .contact-us-send-button {
        font-size: 50px;
        border: none;
        background-color: red;
        color: white;
        padding: 10px 50px 10px 50px;
        border-radius: 40px;
    }

    /*  news-center页面 */
    /*面包屑样式*/
    .breadcrumb-div {
        padding: 20px 20px 20px 0;
        margin-bottom: 40px;
    }

    .breadcrumb-div nav ol {
        margin-bottom: 0;
    }

    .breadcrumb-div nav ol li a {
        text-decoration: none;
        color: black;
        font-size: 45px;
    }

    .news-center-container .news-center-div {
        width: 90%;
        margin-bottom: 20px;
    }

    .news-center-container .news-center-image-div {
        padding: 0;
        background: rgb(247, 247, 247);
    }

    .news-center-container .news-center-text-div {
        background: rgb(247, 247, 247);
        padding: 100px;
    }

    .news-center-container .news-center-p1 {
        font-weight: bold;
        font-size: 80px;
    }

    .news-center-container .news-center-p2 {
        font-size: 70px;
    }

    .news-center-container .news-center-p3 {
        font-size: 74px;
        color: rgb(102, 102, 102);
    }

    /*  global-case页面 */
    .global-case-page-div {
        padding-top: 180px;
    }

    .global-case-page-div .photo-wall {
        margin-bottom: 60px;
    }

    .global-case-page-div .photo-wall .p1 {
        font-size: 140px;
        margin-bottom: 90px;
    }

    .global-case-page-div .global-case-title {
        margin-bottom: 60px;
    }

    .global-case-page-div .global-case-title .p1 {
        font-size: 160px;
    }

    .global-case-page-div .global-case-page-content {
        margin-bottom: 30px;
    }

    .global-case-page-div .global-case-page-content .image-div {
        background: rgb(247, 247, 247);
        padding: 0;
    }

    .global-case-page-div .global-case-text-div {
        background: rgb(247, 247, 247);
        padding: 100px;
    }

    .global-case-page-div .global-case-text-div .p1 {
        font-weight: bold;
        font-size: 80px;
    }

    .global-case-page-div .global-case-text-div .p2 {
        font-size: 50px
    }

    .global-case-page-div .global-case-text-div .p3 {
        font-size: 60px;
    }

    /*  global-case-details页面 */
    .global-case-details-div {

    }

    .global-case-details-div .p1 {
        font-size: 100px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .global-case-details-div .p2 {
        margin-top: 35px;
        font-size: 60px;
    }

    .global-case-details-div .global-case-details-image {
        margin-top: 45px;
        margin-bottom: 45px
    }

    .global-case-details-div .p3 {
        font-size: 60px;
    }

    /* news-center-details页面 */
    .news-center-details-div .p1 {
        font-size: 90px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .news-center-details-div .p2 {
        font-size: 60px;
        margin-top: 75px;
        margin-bottom: 75px;
    }

    .news-center-details-div .p3 {
        font-size: 50px;
        margin-top: 75px;
        color: rgb(51, 51, 51);
    }

    /* 走进赛勒斯 */
    .go-crscbl-page-div .p1 {
        margin-top: 80px;
        font-size: 45px;
    }

    .go-crscbl-page-div .p2 {
        margin-top: 170px;
        font-size: 45px;
    }

    .go-crscbl-page-div .p3 {
        margin-top: 80px;
        font-size: 45px;
    }

    .go-crscbl-page-div .p4 {
        margin-top: 80px;
        font-size: 45px;
    }

    /*  技术支持 service-support页面*/
    .service-support-page-div .service-support-text-content {
        font-size: 42px;
    }

    .service-support-page-div .service-support-page-text-introduce {
        margin-bottom: 120px;
    }

    .service-support-page-div .service-support-page-title {
        font-size: 70px;
        font-weight: bold;
    }

    .service-support-page-div .service-support-page-content {
        font-size: 50px;
    }

    .service-support-tab {
        border-collapse: collapse;
        width: 100%;
    }

    .service-support-td {
        padding: 60px;
    }

    .service-support-td:nth-child(1) {
        width: 50%;
        border: 5px solid rgb(243, 243, 243);
        border-left: none;
    }

    .service-support-td:nth-child(2) {
        width: 50%;
        border: 5px solid rgb(243, 243, 243);
        border-right: none;
    }

    .service-support-tab .service-support-file-name {
        font-size: 52px;
    }

    .service-support-tab .service-support-file-class {
        font-size: 46px;
        color: rgb(87, 87, 89);
    }

    .service-support-tab .service-support-button-div {
        display: inline-block;
        border: 4px solid rgb(199, 28, 34);
        background-color: rgb(199, 28, 34);
        padding: 15px;
    }

    .service-support-tab .service-support-button-div a {
        font-size: 44px;
        color: white;
    }

    .service-support-tab .service-support-button-div:hover {
        background-color: white;
    }

    .service-support-tab .service-support-button-div:hover a {
        color: rgb(199, 28, 34);
    }

    /*  技术与产品technology-products页面 */
    .technology-products-page-div .technology-products-scroll-height {
        max-height: 1600px;
        overflow-y: auto;
    }

    .technology-products-page-div .technology-products-level-1 button {
        font-size: 60px;
    }

    .technology-products-page-div .technology-products-level-2-div {
        margin-bottom: 10px;
    }

    .technology-products-page-div .technology-products-level-2 {
        font-size: 40px;
        margin-bottom: 5px;
    }

    .technology-products-page-div .technology-product-details-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div .p1 {
        font-size: 30px;
        margin-top: 10px;
    }

    .technology-products-page-div .technology-product-details-text-div .p2 {
        font-size: 40px;
        font-weight: bold
    }

    /*  brand-story页面 品牌故事页面*/
    .brand-story-page {
        font-size: 45px;
    }

    .brand-story-page .brand-story-page-title {
        font-size: 120px;
    }

    .brand-story-page .brand-story-page-crscbl-div {
        padding: 60px;
    }

    .brand-story-page .brand-story-page-crscbl-div p {
        margin-top: 20px;
    }

    .brand-story-page .brand-story-page-content-div p {
        margin-top: 50px;
    }

    .brand-story-page .brand-story-page-content-div .brand-story-page-image-div {
        margin: 50px auto;
        width: 40%
    }
    /* 公共样式 */

    .nav-all-in{
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 998;
        background-color: white;
        text-align: center;
        padding: 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    .most-top-div {
        width: 100%;
        background-color: rgb(182, 8, 18);
        color: white;
        z-index: 1040;
        padding: calc(0.5vw + 2px);
    }
    .most-top-div .i1{
        color: white;
        margin-right: 2px;
    }
    .most-top-div .i2{
        margin-right: 2px;
        color: white;
    }
    .most-top-div .i3{
        color: white;
    }
    .container-a {
        color: white;
        display: flex;
        align-items: center;
        position: relative; /* 添加相对定位 */
    }


    /* 语言切换列表样式 */
    .language-handoff-change {
        display: none;
        background-color: white;
        border: #ccc solid 1px;
        list-style-type: none;
        padding: 0;
        margin: 0;
        position: absolute;
        top: 100%;
        right: 0;
        z-index: 1100;
    }

    .language-handoff-change li:hover{
        background-color: #f0f0f0;
    }

    .language-handoff-change li:not(:last-child) {
        border-bottom: 1px dashed #ccc;
    }

    .language-handoff-change li {
        padding: 10px;
    }

    .language-handoff-change li a {
        text-decoration: none;
        color: #333;
    }

    /* 鼠标悬停在容器上时显示列表 */
    .container-a:hover .language-handoff-change {
        display: block;
    }

    .custom-submenu .dropdown-item .dropdown-item-a {
        color: black;
        font-size: calc(0.8vw + 5px);
    }

    .custom-submenu .dropdown-item .dropdown-item-a:hover{
        color: rgb(182, 8, 18) !important;
    }
    /*  大容器下标题 字母+文字*/
    .container-div-title-text-letter-1{
        color: rgb(193, 0, 22);
        font-weight: 600;
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-2{
        font-weight: 600;
        font-size: calc(2vw + 20px);
    }
    .container-div-title-text-letter-3{
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-image{
        width: 200px;
        height: auto;
    }
    /*产品目录*/
    .product-directory span {
        font-weight: 800;
    }

    /* 首页更多产品详情图 */
    .index-details-div {
        margin-top: calc(0.5vw + 20px);
    }

    /*展开更多按钮*/
    .technology-product-content .view-more-div {
        margin-top: calc(0.5vw + 20px);
        background-color: #b60812;
        border-radius: calc(2vw + 10px);
        padding: calc(0.5vw + 5px) calc(0.8vw + 5px);
    }

    .technology-product-content .view-more-div i{
        color: white;
        font-size: calc(0.8vw + 10px);
        margin-right: 10px;
    }

    .technology-product-content .view-more-div span{
        color: white;
        font-size: calc(1vw + 10px);
    }

    .technology-product-content .product-slick-div{
        padding: 20px;
    }

    .technology-product-content .product-slick-div p{
        margin-top: 10px;
        font-size: calc(0.5vw + 10px);
    }
    .footer-container{
        position: relative;
        margin-top: 100px;
    }
    /* 联系我们页面页脚样式 */
    .footer-class-top {
        position: static;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(3vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }
    .footer-class .footer-nav-list .col-2 h1 a{
        font-size: calc(1vw + 10px);
        font-weight: 500;
        color: white;
    }

    .footer-class .footer-nav-list .col-2 ul {
        margin-top: calc(0.5vw + 5px);
    }

    .footer-class .footer-nav-list .col-2 ul li a{
        font-weight: 200;
        font-size: calc(0.5vw + 10px);
        color: white;
    }

    .footer-class .footer-logo {
        width: 80%;
    }

    /*页脚log*/
    .footer-class .footer-logo .logo-img{
        width: auto;
        height: calc(1vw + 5px);
    }

    /*社区icon*/
    .footer-class .footer-logo .footer-social-icon{
        width: calc(2vw + 10px);
        height: auto;
        margin-left: calc(0.5vw + 10px);
    }
    .footer-copyright-top-line {
        margin-top: 10px;
        width: 80%;
        height: 1px;
        background-color: rgb(88, 88, 88);
    }

    .footer-copyright-bottom-line {
        width: 100%;
        height: 1px;
        background-color: rgb(88, 88, 88);
        margin-top: 20px;
    }

    /*版权图标*/
    .footer-copyright-icon {
        margin-top: calc(2vw + 10px);
    }

    .footer-copyright-icon img{
        height: calc(2.5vw + 10px);
        width: auto;
    }
    .footer-copyright {
        margin-top: calc(0.5vw + 10px);
    }

    .footer-copyright span a{
        margin-right: calc(1vw + 10px);
        color: rgb(149, 152, 153);
    }
    .footer-copyright div{
        color: rgb(149, 152, 153);
    }


}

@media (min-width: 3008px) and (max-width: 3839.98px) {
    html {
        font-size: 26px;
    }

    .cursor-pointer {
        cursor: pointer;
    }

    .border-radius-25 {
        border-radius: 25px;
    }

    /* 文字大标题样式 */
    .title-p {
        font-size: 170px;
        font-weight: bold;
    }

    .nav-all-in{
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 998;
        background-color: white;
        text-align: center;
        padding: 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    .most-top-div {
        width: 100%;
        background-color: rgb(182, 8, 18);
        color: white;
        z-index: 1040;
        padding: calc(0.5vw + 2px);
    }
    .most-top-div .i1{
        color: white;
        margin-right: 2px;
    }
    .most-top-div .i2{
        margin-right: 2px;
        color: white;
    }
    .most-top-div .i3{
        color: white;
    }
    .container-a {
        color: white;
        display: flex;
        align-items: center;
        position: relative; /* 添加相对定位 */
    }


    /* 语言切换列表样式 */
    .language-handoff-change {
        display: none;
        background-color: white;
        border: #ccc solid 1px;
        list-style-type: none;
        padding: 0;
        margin: 0;
        position: absolute;
        top: 100%;
        right: 0;
        z-index: 1100;
    }

    .language-handoff-change li:hover{
        background-color: #f0f0f0;
    }

    .language-handoff-change li:not(:last-child) {
        border-bottom: 1px dashed #ccc;
    }

    .language-handoff-change li {
        padding: 10px;
    }

    .language-handoff-change li a {
        text-decoration: none;
        color: #333;
    }

    /* 鼠标悬停在容器上时显示列表 */
    .container-a:hover .language-handoff-change {
        display: block;
    }

    /* 首页导航栏 */
    .nav-img-logo-class {
        height: auto;
    }

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

    .nav-container-div .navbar-nav {
        display: flex;
        justify-content: center;
        text-align: center;
        margin-right: 20px;
        padding: 15px calc(0.5vw + 5px);
    }

    .nav-container-div .navbar-nav .nav-item {
        font-size: calc(1vw + 10px);
        font-weight: 400;
    }

    .nav-contact-div {
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 1px 15px;
    }

    .nav-contact-div a {
        color: rgb(255, 255, 255);
    }

    .nav-search-global {
        display: flex;
        align-items: center;

    }

    .nav-search-global .nav-search-global-div {
        display: flex;
        align-items: center;
        border-radius: 25px;
        border: 1px solid black;
        padding: 0 15px;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i1 {
        font-size: 34px !important;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i2 {
        font-size: 34px !important;
    }

    .nav-search-global .nav-search-global-div .i3 {
        font-size: 34px !important;
    }

    .nav-search-global .nav-search-global-div span {
        font-size: 34px !important;
    }

    .nav-search-global span {
        margin-right: 10px;
    }

    /* 首页导航栏样式 */
    .dropdown-menu {
        display: none;
    }

    .dropdown:hover .dropdown-menu {
        padding: 10px 15px;
        font-size: 30px;
        display: block;
    }

    .navbar .dropdown-toggle::after {
        display: none;
    }

    .custom-submenu {
        background-color: white !important;
        border-radius: 6px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 8px 0;
    }

    .custom-submenu .dropdown-item {
        transition: color 0.3s ease, background-color 0.3s ease;
        background-color: white;
    }

    .custom-submenu .dropdown-item .dropdown-item-a {
        color: black;
        font-size: calc(0.8vw + 5px);
    }

    .custom-submenu .dropdown-item .dropdown-item-a:hover{
        color: rgb(182, 8, 18) !important;
    }

    /*banner图样式*/
    .index-banner {
        position: relative;
    }

    .index-banner .carousel-control-prev {
        position: absolute;
        left: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    .index-banner .carousel-control-next {
        position: absolute;
        right: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    /* 首页banner下方介绍文本 */
    .banner-bottom-text-div {
        background-color: rgb(248, 249, 250);
        padding: 60px 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .banner-bottom-text-div .banner-bottom-text-div-in {
        width: 80%;
    }

    .banner-bottom-text-div .row.align-items-center {
        align-items: center;
    }

    .banner-bottom-text-div .p1 {
        font-weight: 600;
        font-size: calc(1.5vw + 15px);
        color: rgb(0, 0, 0);
    }

    .banner-bottom-text-div .p2 {
        margin-top: 20px;
        font-weight: normal;
        font-size: calc(0.8vw + 15px);
    }

    .banner-bottom-text-div .introduce-div p {
        font-weight: 600;
        margin-top: calc(1.2vw + 10px);
        font-size: calc(1vw + 15px);
    }

    .banner-bottom-text-div .number-div {
        width: 100%;
    }

    .banner-bottom-text-div .number-div div {
        margin-top: -35px;
    }

    .banner-bottom-text-div .number-data-change {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    .banner-bottom-text-div .number-sum {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    /*最外层容器*/
    .container-div {
        margin-top: 200px;
    }

    /*  大容器下标题 字母+文字*/
    .container-div-title-text-letter-1{
        color: rgb(193, 0, 22);
        font-weight: 600;
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-2{
        font-weight: 600;
        font-size: calc(2vw + 20px);
    }
    .container-div-title-text-letter-3{
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-image{
        width: 200px;
        height: auto;
    }

    .container-div-title-text-characters {
        color: rgb(51, 51, 51);
        font-size: 85px;
        font-weight: 400;
        margin-top: -100px;
    }

    /*技术与产品*/
    .technology-product-content {
        margin-top: 20px;
        width: 95%;
    }

    /*产品目录*/
    .product-directory span {
        font-weight: 800;
    }

    /* 首页更多产品详情图 */
    .index-details-div {
        margin-top: calc(0.5vw + 20px);
    }

    /*展开更多按钮*/
    .technology-product-content .view-more-div {
        margin-top: calc(0.5vw + 20px);
        background-color: #b60812;
        border-radius: calc(2vw + 10px);
        padding: calc(0.5vw + 5px) calc(0.8vw + 5px);
    }

    .technology-product-content .view-more-div i{
        color: white;
        font-size: calc(0.8vw + 10px);
        margin-right: 10px;
    }

    .technology-product-content .view-more-div span{
        color: white;
        font-size: calc(1vw + 10px);
    }

    .technology-product-content .product-slick-div{
        padding: 20px;
    }

    .technology-product-content .product-slick-div p{
        margin-top: 10px;
        font-size: calc(0.5vw + 10px);
    }

    /*全球案例 实例 div*/
    .global-case-div {
        margin-top: 40px;
    }

    .global-case-div .global-case-div-details {
        background: rgb(246, 246, 246);
        border: none;
        margin-top: 10px;
    }

    /*首页品牌故事*/
    .brand-stories-content {
        margin-top: 30px;
        width: 80%;
    }

    .index-brand-stories {
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        padding: 0 4px;
    }

    .index-brand-stories .brand {
        flex: 68%;
        padding: 10px;
    }

    .index-brand-stories .brand > div:first-child {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .brand > div:first-child div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .brand-img {
        width: 100%;
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .brand-p {
        font-size: 70px;
        color: rgb(255, 255, 255);
        position: absolute;
        left: 30px;
        bottom: 40px;
    }

    .index-brand-stories .salute {
        flex: 32%;
        padding: 10px;
        flex-direction: column;
        display: flex;
        justify-content: space-between;
    }

    .index-brand-stories .salute .salute-out-div {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .salute .salute-out-div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .salute .salute-in-div .salute-in-div-back-img {
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .salute-p {
        position: absolute;
        left: 20px;
        bottom: 20px;
        color: rgb(255, 255, 255);
        font-size: 32px;
    }

    /*新闻中心*/
    .index-news-center {
        width: 80%;
    }

    /*切换滑块样式*/
    .index-news-center .toggle-switch {
        position: relative;
        display: inline-block;
        width: 800px;
        height: 120px;
        background-color: rgb(245, 245, 245);
        border-radius: 5px;
        overflow: hidden;
        padding: 0.31rem; /*5px*/
        box-sizing: border-box;
        margin-top: 40px;
    }

    .index-news-center .toggle-switch input {
        display: none;
    }

    .index-news-center .toggle-switch label {
        cursor: pointer;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .index-news-center .right-text {
        font-size: 32px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .left-text {
        font-size: 32px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .handle {
        position: absolute;
        top: 10%;
        left: 2%;
        width: 46%;
        height: 80%;
        background-color: white;
        border-radius: 5px;
        transition: transform 0.3s;
        z-index: 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .index-news-center .toggle-switch input:checked + label .handle {
        transform: translateX(108%);
    }

    /*新闻中心左右滑块样式*/
    .index-news-center-container .swiper-slide {
        background-color: transparent;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;

    }

    .index-news-center-container .swiper-button-next {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 30px;
    }

    .index-news-center-container .swiper-button-prev {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 30px;
    }

    .index-news-center-container .swiper-button-prev:after {
        color: white;
        font-size: 30px;
    }

    .index-news-center-container .swiper-button-next:after {
        color: white;
        font-size: 30px;
    }

    .index-news-center-container > div:first-child {
        width: 100%;
    }

    .index-news-center-container .news-div {
        margin-top: 30px;
        width: 95%;
    }

    .index-news-center-container .news-div-details {
        background-color: rgb(245, 245, 245);
        padding-bottom: 30px;
        border-radius: 40px;
    }

    .index-news-center-container .news-div-details div {
        overflow: hidden;
        position: relative;
        border-top-left-radius: 40px;
        border-top-right-radius: 40px;
    }

    .index-news-center-container .news-div-details .p1 {
        font-size: 32px;
        margin-top: 20px;
        margin-left: calc(1vw + 10px);
    }

    .index-news-center-container .news-div-details .p2 {
        font-size: 36px;
        font-weight: bold;
        margin-left: calc(1vw + 10px);
    }

    /* 新闻中心内容样式 */
    .news-div-2 {
        width: 95%; /* 可以根据需要调整宽度 */
        position: relative;
        overflow: hidden;
    }

    .news-list {
        padding: 0 80px;
        border-right: 4px dashed rgb(75, 81, 104);
        border-left: 4px dashed rgb(75, 81, 104);
        list-style-type: none;
        overflow: hidden;
        width: 100%;
        height: 400px;
    }

    .news-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #fff;
        padding: 10px;
        border-radius: 5px;
    }

    @keyframes scroll {
        0% {
            transform: translateY(0);
        }
        100% {
            transform: translateY(-200%);
        }
    }
    .news-item {
        animation: scroll 10s linear infinite;
    }

    .news-item::before {
        position: absolute;
        content: '\F25F';
        font-size: 30px;
        transform: translateX(-200%);
        font-family: 'bootstrap-icons';
    }

    .news-title {
        font-size: 30px;
    }

    .news-time {
        font-size: 28px;
        color: #666;
    }

    .hover-turn-red:hover {
        color: red;
    }

    /*主页联系我们触发处*/
    .index-contact-us-button-div {
        margin-top: 200px;
        position: relative;
        width: 95%;
        min-height: 0; /* 可以根据需要调整 */
        overflow: hidden; /* 确保图片超出部分被裁剪 */
    }

    .index-contact-us-button-div img {
        width: 100%;
        height: auto;
        display: block; /* 去除图片的默认间距 */
    }

    .text-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2; /* 确保文字在图片上方 */
    }

    .text-container button {
        background-color: transparent;
        border: none;
    }

    .text-container p {
        color: white;
        font-size: 120px;
    }

    /*页脚*/
    .footer-container{
        position: relative;
        margin-top: 100px;
    }

    .footer-content {
        width: 80%;
        margin-top: calc(1vw + 2px);
    }

    .footer-class {
        top: calc(15vw + 10px);
        position: absolute;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(12vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }

    /* 联系我们页面页脚样式 */
    .footer-class-top {
        position: static;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(3vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }

    .footer-class .footer-nav-list .footer-contact-us {
        color: rgb(255, 255, 255);
        font-size: 22px;
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 5px 0;
    }

    .footer-class .footer-nav-list .col-2 h1 a{
        font-size: calc(1vw + 10px);
        font-weight: 500;
        color: white;
    }

    .footer-class .footer-nav-list .col-2 ul {
        margin-top: calc(0.5vw + 5px);
    }

    .footer-class .footer-nav-list .col-2 ul li a{
        font-weight: 200;
        font-size: calc(0.5vw + 10px);
        color: white;
    }

    .footer-class .footer-logo {
        width: 80%;
    }

    /*页脚log*/
    .footer-class .footer-logo .logo-img{
        width: auto;
        height: calc(1vw + 5px);
    }

    /*社区icon*/
    .footer-class .footer-logo .footer-social-icon{
        width: calc(2vw + 10px);
        height: auto;
        margin-left: calc(0.5vw + 10px);
    }

    .footer-class .footer-nav-list .col-2 h1 {
        font-size: 34px;
        font-weight: bold;
    }

    .footer-content .footer-nav-list-items {
        font-size: 30px;
    }

    .footer-icon-div {
        display: flex;
    }

    .footer-icon-div div {
        flex: 10%;
        padding: 10px;
    }

    .footer-copyright-top-line {
        margin-top: 10px;
        width: 80%;
        height: 1px;
        background-color: rgb(88, 88, 88);
    }

    .footer-copyright-bottom-line {
        width: 100%;
        height: 1px;
        background-color: rgb(88, 88, 88);
        margin-top: 20px;
    }

    /*版权图标*/
    .footer-copyright-icon {
        margin-top: calc(2vw + 10px);
    }

    .footer-copyright-icon img{
        height: calc(2.5vw + 10px);
        width: auto;
    }
    .footer-copyright {
        margin-top: calc(0.5vw + 10px);
    }

    .footer-copyright span a{
        margin-right: calc(1vw + 10px);
        color: rgb(149, 152, 153);
    }
    .footer-copyright div{
        color: rgb(149, 152, 153);
    }

    .footer-copyright span {
        margin-right: 20px;
    }

    /* 首页表单样式 */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .modal-content-form {
        border-radius: 30px;
        width: 80%;
        background: rgba(255, 255, 255, 0);
    }

    .modal-content form {
        padding: 0;
        background: transparent;
        border-radius: 0;
        height: auto;
    }

    .index-form-class {
        padding: 70px;
        background: rgb(246, 246, 246);
        border-radius: 30px;
    }

    .index-form-class .row {
        border-radius: 25px;
    }

    .index-form-class .index-form-contact-us {
        font-size: 65px;
        color: rgb(0, 0, 0);
        font-weight: bold;
        border-left: 12px solid rgb(215, 0, 15);
        padding-left: 13px;
        margin-top: 40px;
        margin-bottom: 50px;
    }

    .index-form-class .index-form-introduce-div {
        margin-top: 20px;
    }

    .index-form-class .index-form-introduce-div > div:first-child {
        margin-right: 16px;
    }

    .index-form-class .index-form-introduce-div > div:first-child img {
        width: 40px;
        height: auto;
    }

    .index-concat-us-form-div {
        background: #ffffff;
        border-radius: 30px;
        padding: 50px;
    }

    .index-submit-button-img {
        width: 250px;
    }

    /*  联系我们页面 contact-us */
    .contact-us-content {
        background: rgb(246, 246, 246);
        padding: 50px;
    }

    .contact-us-content .schematic-diagram {
        border-radius: 20px;
    }

    .contact-us-content .contact-us-title-text-div {
        margin-bottom: 90px;
    }

    .contact-us-content .contact-us-title-text-div p {
        font-size: 40px;
        font-weight: bold;
    }

    .contact-us-content .contact-us-big-title-div {
        margin-bottom: 30px;
    }

    .contact-us-content .contact-us-big-title-div h1 {
        font-size: 60px;
    }

    .contact-us-content .contact-us-content-left-top-div {
        margin-top: 20px
    }

    .contact-us-content .contact-us-content-left-top-div2 {
        font-size: 28px;
    }

    .contact-us-content .contact-us-content-left-top-div1 {
        margin-right: 16px;
    }

    .contact-us-content .contact-us-content-left-top-div1 img {
        width: 45px;
        height: auto;
    }

    .contact-us-content .hr-style {
        margin-top: 20px;
        margin-bottom: 20px
    }

    .contact-us-content .contact-us-place-div {
        margin-top: 20px;
    }

    .contact-us-content .contact-us-location {
        display: flex;
        align-items: start;
        justify-content: start;
    }

    .contact-us-content .contact-us-location div {
        font-size: 32px;
        width: 60%;
        background-color: white;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact-us-form {
        background: white;
        padding: 40px;
        border-radius: 30px;
    }

    .contact-us-form .form-text {
        padding-left: 30px;
    }

    .contact-us-form .form-p {
        font-size: 30px;
    }

    .contact-us-form .form-radio-label {
        font-size: 28px;
    }

    .contact-us-form .form-input-padding {
        padding: 30px;
    }

    .contact-us-send-button {
        font-size: 30px;
        border: none;
        background-color: red;
        color: white;
        padding: 7px 30px 7px 30px;
        border-radius: 30px;
    }

    /*  news-center页面 */
    /*面包屑样式*/
    .breadcrumb-div {
        padding: 20px 20px 20px 0;
        margin-bottom: 20px;
    }

    .breadcrumb-div nav ol {
        margin-bottom: 0;
    }

    .breadcrumb-div nav ol li a {
        text-decoration: none;
        color: black;
        font-size: 34px;
    }

    .news-center-container .news-center-div {
        width: 90%;
        margin-bottom: 20px;
    }

    .news-center-container .news-center-image-div {
        padding: 0;
        background: rgb(247, 247, 247);
    }

    .news-center-container .news-center-text-div {
        background: rgb(247, 247, 247);
        padding: 60px;
    }

    .news-center-container .news-center-p1 {
        font-weight: bold;
        font-size: 42px;
    }

    .news-center-container .news-center-p2 {
        font-size: 38px;
    }

    .news-center-container .news-center-p3 {
        font-size: 40px;
        color: rgb(102, 102, 102);
    }

    /*  global-case页面 */
    .global-case-page-div {
        padding-top: 140px;
    }

    .global-case-page-div .photo-wall {
        margin-bottom: 40px;
    }

    .global-case-page-div .photo-wall .p1 {
        font-size: 90px;
        margin-bottom: 80px;
    }

    .global-case-page-div .global-case-title {
        margin-bottom: 80px;
    }

    .global-case-page-div .global-case-title .p1 {
        font-size: 100px;
    }

    .global-case-page-div .global-case-page-content {
        margin-bottom: 30px;
    }

    .global-case-page-div .global-case-page-content .image-div {
        background: rgb(247, 247, 247);
        padding: 0;
    }

    .global-case-page-div .global-case-text-div {
        background: rgb(247, 247, 247);
        padding: 60px;
    }

    .global-case-page-div .global-case-text-div .p1 {
        font-weight: bold;
        font-size: 50px;
    }

    .global-case-page-div .global-case-text-div .p2 {
        font-size: 30px
    }

    .global-case-page-div .global-case-text-div .p3 {
        font-size: 35px;
    }

    /*  global-case-details页面 */
    .global-case-details-div {

    }

    .global-case-details-div .p1 {
        font-size: 75px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .global-case-details-div .p2 {
        margin-top: 35px;
        font-size: 45px;
    }

    .global-case-details-div .global-case-details-image {
        margin-top: 45px;
        margin-bottom: 45px;
    }

    .global-case-details-div .p3 {
        font-size: 45px;
    }

    /* news-center-details页面 */
    .news-center-details-div .p1 {
        font-size: 70px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .news-center-details-div .p2 {
        font-size: 40px;
        margin-top: 45px;
        margin-bottom: 45px;
    }

    .news-center-details-div .p3 {
        font-size: 35px;
        margin-top: 45px;
        color: rgb(51, 51, 51);
    }

    /* 走进赛勒斯 */
    .go-crscbl-page-div .p1 {
        margin-top: 80px;
        font-size: 32px;
    }

    .go-crscbl-page-div .p2 {
        margin-top: 170px;
        font-size: 32px;
    }

    .go-crscbl-page-div .p3 {
        margin-top: 80px;
        font-size: 32px;
    }

    .go-crscbl-page-div .p4 {
        margin-top: 80px;
        font-size: 32px;
    }

    /*  技术支持 service-support页面*/
    .service-support-page-div .service-support-text-content {
        font-size: 32px;
    }

    .service-support-page-div .service-support-page-text-introduce {
        margin-bottom: 120px;
    }

    .service-support-page-div .service-support-page-title {
        font-size: 44px;
        font-weight: bold;
    }

    .service-support-page-div .service-support-page-content {
        font-size: 32px;
    }

    .service-support-tab {
        border-collapse: collapse;
        width: 100%;
    }

    .service-support-td {
        padding: 60px;
    }

    .service-support-td:nth-child(1) {
        width: 50%;
        border: 3px solid rgb(243, 243, 243);
        border-left: none;
    }

    .service-support-td:nth-child(2) {
        width: 50%;
        border: 3px solid rgb(243, 243, 243);
        border-right: none;
    }

    .service-support-tab .service-support-file-name {
        font-size: 36px;
    }

    .service-support-tab .service-support-file-class {
        font-size: 30px;
        color: rgb(87, 87, 89);
    }

    .service-support-tab .service-support-button-div {
        display: inline-block;
        border: 2px solid rgb(199, 28, 34);
        background-color: rgb(199, 28, 34);
        padding: 10px;
    }

    .service-support-tab .service-support-button-div a {
        font-size: 32px;
        color: white;
    }

    .service-support-tab .service-support-button-div:hover {
        background-color: white;
    }

    .service-support-tab .service-support-button-div:hover a {
        color: rgb(199, 28, 34);
    }

    /*  技术与产品technology-products页面 */
    .technology-products-page-div .technology-products-scroll-height {
        max-height: 1200px;
        overflow-y: auto;
    }

    .technology-products-page-div .technology-products-level-1 button {
        font-size: 40px;
    }

    .technology-products-page-div .technology-products-level-2-div {
        margin-bottom: 10px;
    }

    .technology-products-page-div .technology-products-level-2 {
        font-size: 30px;
        margin-bottom: 5px;
    }

    .technology-products-page-div .technology-product-details-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div .p1 {
        font-size: 24px;
        margin-top: 10px;
    }

    .technology-products-page-div .technology-product-details-text-div .p2 {
        font-size: 28px;
        font-weight: bold
    }

    /*  brand-story页面 品牌故事页面*/
    .brand-story-page {
        font-size: 34px;
    }

    .brand-story-page .brand-story-page-title .p1{
        font-size: 100px;
    }
    .brand-story-page .brand-story-page-title .p2{
        font-size: 60px;
    }

    .brand-story-page .brand-story-page-crscbl-div {
        padding: 60px;
    }

    .brand-story-page .brand-story-page-crscbl-div p {
        margin-top: 20px;
    }

    .brand-story-page .brand-story-page-content-div p {
        margin-top: 50px;
    }

    .brand-story-page .brand-story-page-content-div .brand-story-page-image-div {
        margin: 50px auto;
        width: 40%
    }
}

@media (min-width: 2560px) and (max-width: 3007.98px) {
    html {
        font-size: 22px;
    }

    .cursor-pointer {
        cursor: pointer;
    }

    .border-radius-25 {
        border-radius: 25px;
    }

    /* 文字大标题样式 */
    .title-p {
        font-size: 160px;
        font-weight: bold;
    }

    .nav-all-in{
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 998;
        background-color: white;
        text-align: center;
        padding: 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    .most-top-div {
        width: 100%;
        background-color: rgb(182, 8, 18);
        color: white;
        z-index: 1040;
        padding: calc(0.5vw + 2px);
    }
    .most-top-div .i1{
        color: white;
        margin-right: 2px;
    }
    .most-top-div .i2{
        margin-right: 2px;
        color: white;
    }
    .most-top-div .i3{
        color: white;
    }
    .container-a {
        color: white;
        display: flex;
        align-items: center;
        position: relative; /* 添加相对定位 */
    }


    /* 语言切换列表样式 */
    .language-handoff-change {
        display: none;
        background-color: white;
        border: #ccc solid 1px;
        list-style-type: none;
        padding: 0;
        margin: 0;
        position: absolute;
        top: 100%;
        right: 0;
        z-index: 1100;
    }

    .language-handoff-change li:hover{
        background-color: #f0f0f0;
    }

    .language-handoff-change li:not(:last-child) {
        border-bottom: 1px dashed #ccc;
    }

    .language-handoff-change li {
        padding: 10px;
    }

    .language-handoff-change li a {
        text-decoration: none;
        color: #333;
    }

    /* 鼠标悬停在容器上时显示列表 */
    .container-a:hover .language-handoff-change {
        display: block;
    }

    /* 首页导航栏 */
    .nav-img-logo-class {
        height: auto;
    }

    .nav-container-out-div {
        width: 90%;
    }

    .nav-container-div .navbar-nav {
        display: flex;
        justify-content: center;
        text-align: center;
        margin-right: 20px;
        padding: 15px calc(0.5vw + 5px);
    }

    .nav-container-div .navbar-nav .nav-item {
        font-size: calc(1vw + 10px);
        font-weight: 400;
    }

    .nav-contact-div {
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 1px 15px;
    }

    .nav-contact-div a {
        color: rgb(255, 255, 255);
    }

    .nav-search-global {
        display: flex;
        align-items: center;

    }

    .nav-search-global .nav-search-global-div {
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 45px;
        border: 1px solid black;
        padding: 3px 35px;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i1 {
        font-size: 28px !important;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i2 {
        font-size: 24px !important;
    }

    .nav-search-global .nav-search-global-div .i3 {
        font-size: 24px !important;
    }

    .nav-search-global .nav-search-global-div span {
        font-size: 28px !important;
    }

    .nav-search-global span {
        margin-right: 10px;
        font-size: 42px;
    }

    /* 首页导航栏样式 */
    .dropdown-menu {
        display: none;
    }

    .dropdown:hover .dropdown-menu {
        padding: 10px 15px;
        font-size: 30px;
        display: block;
    }

    .navbar .dropdown-toggle::after {
        display: none;
    }

    .custom-submenu {
        background-color: white !important;
        border-radius: 6px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 8px 0;
    }

    .custom-submenu .dropdown-item {
        transition: color 0.3s ease, background-color 0.3s ease;
        background-color: white;
    }

    .custom-submenu .dropdown-item .dropdown-item-a {
        color: black;
        font-size: calc(0.8vw + 5px);
    }

    .custom-submenu .dropdown-item .dropdown-item-a:hover{
        color: rgb(182, 8, 18) !important;
    }

    /*banner图样式*/
    .index-banner {
        position: relative;
    }

    .index-banner .carousel-control-prev {
        position: absolute;
        left: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    .index-banner .carousel-control-next {
        position: absolute;
        right: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    /* 首页banner下方介绍文本 */
    .banner-bottom-text-div {
        background-color: rgb(248, 249, 250);
        padding: 60px 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .banner-bottom-text-div .banner-bottom-text-div-in {
        width: 80%;
    }

    .banner-bottom-text-div .row .align-items-center {
        align-items: center;
    }

    .banner-bottom-text-div .p1 {
        font-weight: 600;
        font-size: calc(1.5vw + 15px);
        color: rgb(0, 0, 0);
    }

    .banner-bottom-text-div .p2 {
        margin-top: 20px;
        font-weight: normal;
        font-size: calc(0.8vw + 15px);
    }

    .banner-bottom-text-div .introduce-div p {
        font-weight: 600;
        margin-top: calc(1.2vw + 10px);
        font-size: calc(1vw + 15px);
    }

    .banner-bottom-text-div .number-div {
        width: 100%;
    }

    .banner-bottom-text-div .number-div div {
        margin-top: -35px;
    }

    .banner-bottom-text-div .number-data-change {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    .banner-bottom-text-div .number-sum {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    /*最外层容器*/
    .container-div {
        margin-top: 200px;
    }

    /*  大容器下标题 字母+文字*/
    .container-div-title-text-letter-1{
        color: rgb(193, 0, 22);
        font-weight: 600;
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-2{
        font-weight: 600;
        font-size: calc(2vw + 20px);
    }
    .container-div-title-text-letter-3{
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-image{
        width: 200px;
        height: auto;
    }

    .container-div-title-text-characters {
        color: rgb(51, 51, 51);
        font-size: 85px;
        font-weight: 400;
        margin-top: -100px;
    }

    /*技术与产品*/
    .technology-product-content {
        margin-top: 20px;
        width: 80%;
    }

    /*产品目录*/
    .product-directory span {
        font-weight: 800;
    }

    .technology-product-content .product-slick-div{
        padding: 20px;
    }

    .technology-product-content .product-slick-div p{
        margin-top: 10px;
        font-size: calc(0.5vw + 10px);
    }

    /* 首页更多产品详情图 */
    .index-details-div {
        margin-top: calc(0.5vw + 20px);
    }

    /*展开更多按钮*/
    .technology-product-content .view-more-div {
        margin-top: calc(0.5vw + 20px);
        background-color: #b60812;
        border-radius: calc(2vw + 10px);
        padding: calc(0.5vw + 5px) calc(0.8vw + 5px);
    }

    .technology-product-content .view-more-div i{
        color: white;
        font-size: calc(0.8vw + 10px);
        margin-right: 10px;
    }

    .technology-product-content .view-more-div span{
        color: white;
        font-size: calc(1vw + 10px);
    }

    /*全球案例 实例 div*/
    .global-case-div {
        margin-top: 50px;
    }

    .global-case-div .global-case-div-details {
        background: rgb(246, 246, 246);
        border: none;
        margin-top: 10px;
    }

    /*首页品牌故事*/
    .brand-stories-content {
        margin-top: 30px;
        width: 80%;
    }

    .index-brand-stories {
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        padding: 0 4px;
    }

    .index-brand-stories .brand {
        flex: 68%;
        padding: 10px;
    }

    .index-brand-stories .brand > div:first-child {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .brand > div:first-child div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .brand-img {
        width: 100%;
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .brand-p {
        font-size: 60px;
        color: rgb(255, 255, 255);
        position: absolute;
        left: 30px;
        bottom: 35px;
    }

    .index-brand-stories .salute {
        flex: 32%;
        padding: 10px;
        flex-direction: column;
        display: flex;
        justify-content: space-between;
    }

    .index-brand-stories .salute .salute-out-div {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .salute .salute-out-div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .salute .salute-in-div .salute-in-div-back-img {
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .salute-p {
        position: absolute;
        left: 20px;
        bottom: 10px;
        color: rgb(255, 255, 255);
        font-size: 24px;
    }

    /*新闻中心*/
    .index-news-center {
        width: 80%;
    }

    /*切换滑块样式*/
    .index-news-center .toggle-switch {
        position: relative;
        display: inline-block;
        width: 700px;
        height: 100px;
        background-color: rgb(245, 245, 245);
        border-radius: 5px;
        overflow: hidden;
        padding: 0.31rem; /*5px*/
        box-sizing: border-box;
        margin-top: 40px;
    }

    .index-news-center .toggle-switch input {
        display: none;
    }

    .index-news-center .toggle-switch label {
        cursor: pointer;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .index-news-center .right-text {
        font-size: 28px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .left-text {
        font-size: 28px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .handle {
        position: absolute;
        top: 10%;
        left: 2%;
        width: 46%;
        height: 80%;
        background-color: white;
        border-radius: 5px;
        transition: transform 0.3s;
        z-index: 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .index-news-center .toggle-switch input:checked + label .handle {
        transform: translateX(108%);
    }

    /*新闻中心左右滑块样式*/
    .index-news-center-container .swiper-slide {
        background-color: transparent;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;

    }

    .index-news-center-container .swiper-button-next {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 30px;
    }

    .index-news-center-container .swiper-button-prev {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 30px;
    }

    .index-news-center-container .swiper-button-prev:after {
        color: white;
        font-size: 30px;
    }

    .index-news-center-container .swiper-button-next:after {
        color: white;
        font-size: 30px;
    }

    .index-news-center-container > div:first-child {
        width: 100%;
    }

    .index-news-center-container .news-div {
        margin-top: 30px;
        width: 95%;
    }

    .index-news-center-container .news-div-details {
        background-color: rgb(245, 245, 245);
        padding-bottom: 30px;
        border-radius: 40px;
    }

    .index-news-center-container .news-div-details div {
        overflow: hidden;
        position: relative;
        border-top-left-radius: 40px;
        border-top-right-radius: 40px;
    }

    .index-news-center-container .news-div-details .p1 {
        font-size: 28px;
        margin-top: 20px;
        margin-left: calc(1vw + 10px);
    }

    .index-news-center-container .news-div-details .p2 {
        font-size: 32px;
        font-weight: bold;
        margin-left: calc(1vw + 10px);
    }

    /* 新闻中心内容样式 */
    .news-div-2 {
        width: 95%; /* 可以根据需要调整宽度 */
        position: relative;
        overflow: hidden;
    }

    .news-list {
        padding: 0 80px;
        border-right: 4px dashed rgb(75, 81, 104);
        border-left: 4px dashed rgb(75, 81, 104);
        list-style-type: none;
        overflow: hidden;
        width: 100%;
        height: 400px;
    }

    .news-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #fff;
        padding: 10px;
        border-radius: 5px;
    }

    @keyframes scroll {
        0% {
            transform: translateY(0);
        }
        100% {
            transform: translateY(-200%);
        }
    }
    .news-item {
        animation: scroll 10s linear infinite;
    }

    .news-item::before {
        position: absolute;
        content: '\F25F';
        font-size: 30px;
        transform: translateX(-200%);
        font-family: 'bootstrap-icons';
    }

    .news-title {
        font-size: 30px;
    }

    .news-time {
        font-size: 28px;
        color: #666;
    }

    .hover-turn-red:hover {
        color: red;
    }

    /*主页联系我们触发处*/
    .index-contact-us-button-div {
        position: relative;
        width: 95%;
        min-height: 0; /* 可以根据需要调整 */
        overflow: hidden; /* 确保图片超出部分被裁剪 */
    }

    .index-contact-us-button-div img {
        width: 100%;
        height: auto;
        display: block; /* 去除图片的默认间距 */
    }

    .text-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2; /* 确保文字在图片上方 */
    }

    .text-container button {
        background-color: transparent;
        border: none;
    }

    .text-container p {
        color: white;
        font-size: 120px;
    }

    /*页脚*/
    .footer-container{
        position: relative;
        margin-top: 100px;
    }

    .footer-content {
        width: 80%;
        margin-top: calc(1vw + 2px);
    }

    .footer-class {
        top: calc(15vw + 10px);
        position: absolute;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(12vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }

    /* 联系我们页面页脚样式 */
    .footer-class-top {
        position: static;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(3vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }

    .footer-class .footer-nav-list .footer-contact-us {
        color: rgb(255, 255, 255);
        font-size: 22px;
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 5px 0;
    }

    .footer-class .footer-nav-list .col-2 h1 a{
        font-size: calc(1vw + 10px);
        font-weight: 500;
        color: white;
    }

    .footer-class .footer-nav-list .col-2 ul {
        margin-top: calc(0.5vw + 5px);
    }

    .footer-class .footer-nav-list .col-2 ul li a{
        font-weight: 200;
        font-size: calc(0.5vw + 10px);
        color: white;
    }

    .footer-class .footer-logo {
        width: 80%;
    }

    /*页脚log*/
    .footer-class .footer-logo .logo-img{
        width: auto;
        height: calc(1vw + 5px);
    }

    /*社区icon*/
    .footer-class .footer-logo .footer-social-icon{
        width: calc(2vw + 10px);
        height: auto;
        margin-left: calc(0.5vw + 10px);
    }

    .footer-class .footer-nav-list .col-2 h1 {
        font-size: 32px;
        font-weight: bold;
    }

    .footer-content .footer-nav-list-items {
        font-size: 30px;
    }

    .footer-icon-div {
        display: flex;
    }

    .footer-icon-div div {
        flex: 10%;
        padding: 10px;
    }

    .footer-copyright-top-line {
        margin-top: 10px;
        width: 80%;
        height: 1px;
        background-color: rgb(88, 88, 88);
    }

    .footer-copyright-bottom-line {
        width: 100%;
        height: 1px;
        background-color: rgb(88, 88, 88);
        margin-top: 20px;
    }

    /*版权图标*/
    .footer-copyright-icon {
        margin-top: calc(2vw + 10px);
    }

    .footer-copyright-icon img{
        height: calc(2.5vw + 10px);
        width: auto;
    }
    .footer-copyright {
        margin-top: calc(0.5vw + 10px);
    }

    .footer-copyright span a{
        margin-right: calc(1vw + 10px);
        color: rgb(149, 152, 153);
    }
    .footer-copyright div{
        color: rgb(149, 152, 153);
    }

    .footer-copyright span {
        margin-right: 20px;
    }

    /* 首页表单样式 */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .modal-content-form {
        border-radius: 30px;
        width: 80%;
        background: rgba(255, 255, 255, 0);
    }

    .modal-content form {
        padding: 0;
        background: transparent;
        border-radius: 0;
        height: auto;
    }

    .index-form-class {
        padding: 60px;
        background: rgb(246, 246, 246);
        border-radius: 30px;
    }

    .index-form-class .row {
        border-radius: 25px;
    }

    .index-form-class .index-form-contact-us {
        font-size: 70px;
        color: rgb(0, 0, 0);
        font-weight: bold;
        border-left: 12px solid rgb(215, 0, 15);
        padding-left: 13px;
        margin-top: 30px;
        margin-bottom: 40px;
    }

    .index-form-class .index-form-introduce-div {
        margin-top: 60px;
    }

    .index-form-class .index-form-introduce-div > div:first-child {
        margin-right: 16px;
    }

    .index-form-class .index-form-introduce-div > div:first-child img {
        width: 30px;
        height: auto;
    }

    .index-concat-us-form-div {
        background: #ffffff;
        border-radius: 30px;
        padding: 50px;
    }

    .index-submit-button-img {
        width: 185px;
    }

    /*  联系我们页面 contact-us */
    .contact-us-content {
        background: rgb(246, 246, 246);
        padding: 50px;
    }

    .contact-us-content .schematic-diagram {
        border-radius: 20px;
    }

    .contact-us-content .contact-us-title-text-div {
        margin-bottom: 90px;
    }

    .contact-us-content .contact-us-title-text-div p {
        font-size: 40px;
        font-weight: bold;
    }

    .contact-us-content .contact-us-big-title-div {
        margin-bottom: 30px;
    }

    .contact-us-content .contact-us-big-title-div h1 {
        font-size: 60px;
    }

    .contact-us-content .contact-us-content-left-top-div {
        margin-top: 20px
    }

    .contact-us-content .contact-us-content-left-top-div2 {
        font-size: 28px;
    }

    .contact-us-content .contact-us-content-left-top-div1 {
        margin-right: 16px;
    }

    .contact-us-content .contact-us-content-left-top-div1 img {
        width: 45px;
        height: auto;
    }

    .contact-us-content .hr-style {
        margin-top: 20px;
        margin-bottom: 20px
    }

    .contact-us-content .contact-us-place-div {
        margin-top: 20px;
    }

    .contact-us-content .contact-us-location {
        display: flex;
        align-items: start;
        justify-content: start;
    }

    .contact-us-content .contact-us-location div {
        font-size: 32px;
        width: 60%;
        background-color: white;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact-us-form {
        background: white;
        padding: 40px;
        border-radius: 30px;
    }

    .contact-us-form .form-text {
        padding-left: 30px;
    }

    .contact-us-form .form-p {
        font-size: 30px;
    }

    .contact-us-form .form-radio-label {
        font-size: 28px;
    }

    .contact-us-form .form-input-padding {
        padding: 30px;
    }

    .contact-us-send-button {
        font-size: 30px;
        border: none;
        background-color: red;
        color: white;
        padding: 7px 30px 7px 30px;
        border-radius: 30px;
    }

    /*  news-center页面 */
    /*面包屑样式*/
    .breadcrumb-div {
        padding: 20px 20px 20px 0;
        margin-bottom: 20px;
    }

    .breadcrumb-div nav ol {
        margin-bottom: 0;
    }

    .breadcrumb-div nav ol li a {
        text-decoration: none;
        color: black;
        font-size: 32px;
    }

    .news-center-container .news-center-div {
        width: 90%;
        margin-bottom: 20px;
    }

    .news-center-container .news-center-image-div {
        padding: 0;
        background: rgb(247, 247, 247);
    }

    .news-center-container .news-center-text-div {
        background: rgb(247, 247, 247);
        padding: 50px;
    }

    .news-center-container .news-center-p1 {
        font-weight: bold;
        font-size: 42px;
    }

    .news-center-container .news-center-p2 {
        font-size: 38px;
    }

    .news-center-container .news-center-p3 {
        display: -webkit-box;
        -webkit-line-clamp: 1; /* 限制显示行数 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 26px;
        color: rgb(102, 102, 102);
    }

    /*  global-case页面 */
    .global-case-page-div {
        padding-top: 140px;
    }

    .global-case-page-div .photo-wall {
        margin-bottom: 40px;
    }

    .global-case-page-div .photo-wall .p1 {
        font-size: 90px;
        margin-bottom: 80px;
    }

    .global-case-page-div .global-case-title {
        margin-bottom: 80px;
    }

    .global-case-page-div .global-case-title .p1 {
        font-size: 100px;
    }

    .global-case-page-div .global-case-page-content {
        margin-bottom: 30px;
    }

    .global-case-page-div .global-case-page-content .image-div {
        background: rgb(247, 247, 247);
        padding: 0;
    }

    .global-case-page-div .global-case-text-div {
        background: rgb(247, 247, 247);
        padding: 60px;
    }

    .global-case-page-div .global-case-text-div .p1 {
        font-weight: bold;
        font-size: 50px;
    }

    .global-case-page-div .global-case-text-div .p2 {
        font-size: 30px
    }

    .global-case-page-div .global-case-text-div .p3 {
        font-size: 35px;
    }

    /*  global-case-details页面 */
    .global-case-details-div {

    }

    .global-case-details-div .p1 {
        font-size: 75px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .global-case-details-div .p2 {
        margin-top: 35px;
        font-size: 45px;
    }

    .global-case-details-div .global-case-details-image {
        margin-top: 45px;
        margin-bottom: 45px;
    }

    .global-case-details-div .p3 {
        font-size: 45px;
    }

    /* news-center-details页面 */
    .news-center-details-div .p1 {
        font-size: 70px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .news-center-details-div .p2 {
        font-size: 40px;
        margin-top: 45px;
        margin-bottom: 45px;
    }

    .news-center-details-div .p3 {
        font-size: 35px;
        margin-top: 45px;
        color: rgb(51, 51, 51);
    }

    /* 走进赛勒斯 */
    .go-crscbl-page-div .p1 {
        margin-top: 80px;
        font-size: 32px;
    }

    .go-crscbl-page-div .p2 {
        margin-top: 170px;
        font-size: 32px;
    }

    .go-crscbl-page-div .p3 {
        margin-top: 80px;
        font-size: 32px;
    }

    .go-crscbl-page-div .p4 {
        margin-top: 80px;
        font-size: 32px;
    }

    /*  技术支持 service-support页面*/
    .service-support-page-div .service-support-text-content {
        font-size: 35px;
    }

    .service-support-page-div .service-support-page-text-introduce {
        margin-bottom: 120px;
    }

    .service-support-page-div .service-support-page-title {
        font-size: 44px;
        font-weight: bold;
    }

    .service-support-page-div .service-support-page-content {
        font-size: 32px;
    }

    .service-support-tab {
        border-collapse: collapse;
        width: 100%;
    }

    .service-support-td {
        padding: 60px;
    }

    .service-support-td:nth-child(1) {
        width: 50%;
        border: 3px solid rgb(243, 243, 243);
        border-left: none;
    }

    .service-support-td:nth-child(2) {
        width: 50%;
        border: 3px solid rgb(243, 243, 243);
        border-right: none;
    }

    .service-support-tab .service-support-file-name {
        font-size: 36px;
    }

    .service-support-tab .service-support-file-class {
        font-size: 30px;
        color: rgb(87, 87, 89);
    }

    .service-support-tab .service-support-button-div {
        display: inline-block;
        border: 2px solid rgb(199, 28, 34);
        background-color: rgb(199, 28, 34);
        padding: 10px;
    }

    .service-support-tab .service-support-button-div a {
        font-size: 32px;
        color: white;
    }

    .service-support-tab .service-support-button-div:hover {
        background-color: white;
    }

    .service-support-tab .service-support-button-div:hover a {
        color: rgb(199, 28, 34);
    }

    /*  技术与产品technology-products页面 */
    .technology-products-page-div .technology-products-scroll-height {
        max-height: 1200px;
        overflow-y: auto;
    }

    .technology-products-page-div .technology-products-level-1 button {
        font-size: 40px;
    }

    .technology-products-page-div .technology-products-level-2-div {
        margin-bottom: 10px;
    }

    .technology-products-page-div .technology-products-level-2 {
        font-size: 30px;
        margin-bottom: 5px;
    }

    .technology-products-page-div .technology-product-details-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div .p1 {
        font-size: 24px;
        margin-top: 10px;
    }

    .technology-products-page-div .technology-product-details-text-div .p2 {
        font-size: 28px;
        font-weight: bold
    }

    /*  brand-story页面 品牌故事页面*/
    .brand-story-page {
        font-size: 30px;
    }

    .brand-story-page .brand-story-page-title .p1{
        font-size: 80px;
    }
    .brand-story-page .brand-story-page-title .p2{
        font-size: 50px;
    }

    .brand-story-page .brand-story-page-crscbl-div {
        padding: 40px;
    }

    .brand-story-page .brand-story-page-crscbl-div p {
        margin-top: 20px;
    }

    .brand-story-page .brand-story-page-content-div p {
        margin-top: 40px;
    }

    .brand-story-page .brand-story-page-content-div .brand-story-page-image-div {
        margin: 50px auto;
        width: 40%
    }
}

@media (min-width: 1920px)  and (max-width: 2559.98px) {
    html {
        font-size: 16px;
    }

    .cursor-pointer {
        cursor: pointer;
    }

    .border-radius-25 {
        border-radius: 25px;
    }

    /* 文字大标题样式 */
    .title-p {
        font-size: 100px;
        font-weight: bold;
    }
    .nav-all-in{
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 998;
        background-color: white;
        text-align: center;
        padding: 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    .most-top-div {
        width: 100%;
        background-color: rgb(182, 8, 18);
        color: white;
        z-index: 1040;
        padding: 10px;
    }
    .most-top-div .i1{
        color: white;
        margin-right: 2px;
    }
    .most-top-div .i2{
        margin-right: 2px;
        color: white;
    }
    .most-top-div .i3{
        color: white;
    }
    .container-a {
        color: white;
        display: flex;
        align-items: center;
        position: relative; /* 添加相对定位 */
    }


    /* 语言切换列表样式 */
    .language-handoff-change {
        display: none;
        background-color: white;
        border: #ccc solid 1px;
        list-style-type: none;
        padding: 0;
        margin: 0;
        position: absolute;
        top: 100%;
        right: 0;
        z-index: 1100;
    }

    .language-handoff-change li:hover{
        background-color: #f0f0f0;
    }

    .language-handoff-change li:not(:last-child) {
        border-bottom: 1px dashed #ccc;
    }

    .language-handoff-change li {
        padding: 10px;
    }

    .language-handoff-change li a {
        text-decoration: none;
        color: #333;
    }

    /* 鼠标悬停在容器上时显示列表 */
    .container-a:hover .language-handoff-change {
        display: block;
    }


    /* 首页导航栏 */
    .nav-img-logo-class {
        height: auto;
    }

    .nav-container-out-div {
        width: 90%;
    }

    .nav-container-div .navbar-nav {
        display: flex;
        justify-content: center;
        text-align: center;
        margin-right: 20px;
        padding: 15px calc(0.5vw + 5px);
    }

    .nav-container-div .navbar-nav .nav-item {
        font-size: calc(0.6vw + 10px);
        font-weight: 400;
    }

    .nav-contact-div {
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 1px 15px;
    }

    .nav-contact-div a {
        color: rgb(255, 255, 255) !important;
    }

    .nav-search-global {
        display: flex;
        align-items: center;

    }

    .nav-search-global .nav-search-global-div {
        display: flex;
        align-items: center;
        border-radius: 25px;
        border: 1px solid black;
        padding: 3px 15px;
        margin-right: 5px;
    }

    .nav-search-global .nav-search-global-div .i1 {
        font-size: 15px !important;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i2 {
        font-size: 15px !important;
    }

    .nav-search-global .nav-search-global-div .i3 {
        font-size: 24px !important;
    }

    .nav-search-global .nav-search-global-div span {
        font-size: 18px !important;
    }

    .nav-search-global span {
        margin-right: 5px;
        font-size: 28px;
    }

    /* 首页导航栏样式 */
    .dropdown-menu {
        display: none;
    }

    .dropdown:hover .dropdown-menu {
        padding: 10px 15px;
        display: block;
    }

    .navbar .dropdown-toggle::after {
        display: none;
    }

    .custom-submenu {
        background-color: white !important;
        border-radius: 6px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 8px 0;
    }

    .custom-submenu .dropdown-item {
        transition: color 0.3s ease, background-color 0.3s ease;
        background-color: white;

    }

    .custom-submenu .dropdown-item .dropdown-item-a {
        color: black;
        font-size: 16px;
    }

    .custom-submenu .dropdown-item .dropdown-item-a:hover{
        color: rgb(182, 8, 18) !important;
    }

    /*banner图样式*/
    .index-banner {
        position: relative;
    }

    .index-banner .carousel-control-prev {
        position: absolute;
        left: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    .index-banner .carousel-control-next {
        position: absolute;
        right: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    /* 首页banner下方介绍文本 */
    .banner-bottom-text-div {
        background-color: rgb(248, 249, 250);
        padding: 60px 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .banner-bottom-text-div .banner-bottom-text-div-in {
        width: 80%;
    }

    .banner-bottom-text-div .row .align-items-center {
        align-items: center;
    }

    .banner-bottom-text-div .p1 {
        font-weight: 600;
        font-size: 40px;
        color: rgb(0, 0, 0);
    }

    .banner-bottom-text-div .p2 {
        margin-top: 20px;
        font-weight: normal;
        font-size: 28px;
    }

    .banner-bottom-text-div .introduce-div p {
        font-weight: 600;
        margin-top: calc(1.2vw + 10px);
        font-size: calc(1vw + 15px);
    }

    .banner-bottom-text-div .number-data-change {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    .banner-bottom-text-div .number-sum {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    /*最外层容器*/
    .container-div {
        margin-top: 100px;
    }

    /*  大容器下标题 字母+文字*/
    .container-div-title-text-letter-1{
        color: rgb(193, 0, 22);
        font-weight: 600;
    }
    .container-div-title-text-letter-2{
        font-weight: 600;
        font-size: 50px;
    }
    .container-div-title-text-letter-3{
        font-size: 16px;
    }
    .container-div-title-text-letter-image{
        width: 150px;
        height: auto;
    }

    .container-div-title-text-characters {
        color: rgb(51, 51, 51);
        font-size: 70px;
        font-weight: 400;
        margin-top: -96px;
    }

    /*技术与产品*/

    /*滚动列表的div*/
    .technology-product-content {
        margin-top: 20px;
        width: 80%;
    }

    /*产品目录*/
    .product-directory span {
        font-weight: 800;
    }

    .technology-product-content .product-slick-div{
       padding: 20px;
    }

    .technology-product-content .product-slick-div p{
        margin-top: 10px;
        font-size: 20px;
    }

    /* 首页更多产品详情图 */
    .index-details-div {
        margin-top: 30px;
    }

    /*展开更多按钮*/
    .technology-product-content .view-more-div {
        margin-top: 30px;
        background-color: #b60812;
        border-radius: 55px;
        padding: 10px;
    }

    .technology-product-content .view-more-div i{
        color: white;
        font-size: 20px;
        margin-right: 10px;
    }

    .technology-product-content .view-more-div span{
        color: white;
        font-size: 20px;
    }

    /*首页品牌故事*/
    .brand-stories-content {
        margin-top: 20px;
        width: 80%;
    }

    .index-brand-stories {
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        padding: 0 4px;
    }

    .index-brand-stories .brand {
        flex: 68%;
        padding: 10px;
    }

    .index-brand-stories .brand > div:first-child {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .brand > div:first-child div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .brand-img {
        width: 100%;
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .brand-p {
        font-size: 58px;
        color: rgb(255, 255, 255);
        position: absolute;
        left: 20px;
        bottom: 16px;
    }

    .index-brand-stories .salute {
        flex: 32%;
        padding: 10px;
        flex-direction: column;
        display: flex;
        justify-content: space-between;
    }

    .index-brand-stories .salute .salute-out-div {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .salute .salute-out-div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .salute .salute-in-div .salute-in-div-back-img {
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .salute-p {
        position: absolute;
        left: 20px;
        bottom: 10px;
        color: rgb(255, 255, 255);
        font-size: 18px;
    }

    /*新闻中心*/
    .index-news-center {
        width: 80%;
    }

    /*切换滑块样式*/
    .index-news-center .toggle-switch {
        position: relative;
        display: inline-block;
        width: 500px;
        height: 80px;
        background-color: rgb(245, 245, 245);
        border-radius: 5px;
        overflow: hidden;
        padding: 0.31rem; /*5px*/
        box-sizing: border-box;
        margin-top: 40px;
    }

    .index-news-center .toggle-switch input {
        display: none;
    }

    .index-news-center .toggle-switch label {
        cursor: pointer;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .index-news-center .right-text {
        font-size: 20px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .left-text {
        font-size: 20px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .handle {
        position: absolute;
        top: 10%;
        left: 2%;
        width: 46%;
        height: 80%;
        background-color: white;
        border-radius: 5px;
        transition: transform 0.3s;
        z-index: 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .index-news-center .toggle-switch input:checked + label .handle {
        transform: translateX(108%);
    }

    /*新闻中心左右滑块样式*/
    .index-news-center-container .swiper-slide {
        background-color: transparent;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        font-size: 20px;
    }

    .index-news-center-container .swiper-button-next {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 20px;
    }

    .index-news-center-container .swiper-button-prev {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 20px;
    }

    .index-news-center-container .swiper-button-next:after {
        color: white;
        font-size: 20px;
    }

    .index-news-center-container .swiper-button-prev:after {
        color: white;
        font-size: 20px;
    }

    .index-news-center-container > div:first-child {
        width: 100%;
    }

    .index-news-center-container .news-div {
        margin-top: 30px;
        width: 95%;
    }

    .index-news-center-container .news-div-details {
        background-color: rgb(245, 245, 245);
        padding-bottom: 30px;
        border-radius: 40px;
    }

    .index-news-center-container .news-div-details div {
        overflow: hidden;
        position: relative;
        border-top-left-radius: 40px;
        border-top-right-radius: 40px;
    }

    .index-news-center-container .news-div-details .p1 {
        font-size: 24px;
        margin-top: 20px;
        margin-left: 30px;
    }

    .index-news-center-container .news-div-details .p2 {
        font-size: 26px;
        font-weight: bold;
        margin-left: 30px;
    }

    /* 新闻中心内容样式 */
    .news-div-2 {
        margin-top: 40px;
        width: 95%; /* 可以根据需要调整宽度 */
        position: relative;
        overflow: hidden;
    }

    .news-list {
        padding: 0 80px;
        border-right: 3px dashed rgb(75, 81, 104);
        border-left: 3px dashed rgb(75, 81, 104);
        list-style-type: none;
        overflow: hidden;
        width: 100%;
        height: 400px;
    }

    .news-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #fff;
        padding: 10px;
        border-radius: 5px;
    }

    @keyframes scroll {
        0% {
            transform: translateY(0);
        }
        100% {
            transform: translateY(-200%);
        }
    }
    .news-item {
        animation: scroll 10s linear infinite;
    }

    .news-item::before {
        position: absolute;
        content: '\F25F';
        font-size: 26px;
        transform: translateX(-200%);
        font-family: 'bootstrap-icons';
    }

    .news-title {
        font-size: 26px;
    }

    .news-time {
        font-size: 24px;
        color: #666;
    }

    .hover-turn-red:hover {
        color: red;
    }

    /*主页联系我们触发处*/
    .index-contact-us-button-div {
        position: relative;
        width: 95%;
        min-height: 0; /* 可以根据需要调整 */
        overflow: hidden; /* 确保图片超出部分被裁剪 */
    }

    .index-contact-us-button-div img {
        width: 100%;
        height: auto;
        display: block; /* 去除图片的默认间距 */
    }

    .text-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2; /* 确保文字在图片上方 */
    }

    .text-container button {
        background-color: transparent;
        border: none;
    }

    .text-container p {
        color: white;
        font-size: 100px;
    }

    /*页脚*/
    .footer-container{
        position: relative;
        margin-top: 100px;
    }

    .footer-content {
        width: 80%;
    }

    /* 其他页面页脚样式 */
    .footer-class {
        top: 300px;
        position: absolute;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: 250px 0 20px 0;
        z-index: -1;
    }

    /* 联系我们页面页脚样式 */
    .footer-class-top {
        position: static;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: 50px 0 20px 0;
        z-index: -1;
    }

    .footer-class .footer-nav-list .footer-contact-us {
        color: rgb(255, 255, 255);
        font-size: 22px;
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 5px 0;
    }

    .footer-class .footer-nav-list .col-2 h1 a{
        font-size: 22px;
        font-weight: 500;
        color: white;
    }

    .footer-class .footer-nav-list .col-2 ul {
        margin-top: 10px;
    }

    .footer-class .footer-nav-list .col-2 ul li a{
        font-weight: 200;
        margin-top: 5px;
        font-size: 15px;
        color: white;
    }

    .footer-class .footer-logo {
        width: 80%;
    }

    /*页脚log*/
    .footer-class .footer-logo .logo-img{
        width: auto;
        height: 20px;
    }

    /*社区icon*/
    .footer-class .footer-logo .footer-social-icon{
        width: 40px;
        height: auto;
        margin-left: 10px;
    }

    .footer-content .footer-nav-list-items {
        font-size: 18px;
    }

    .footer-icon-div {
        display: flex;
    }

    .footer-icon-div div {
        flex: 10%;
        padding: 5px;
    }

    .footer-copyright-top-line {
        margin-top: 10px;
        width: 80%;
        height: 1px;
        background-color: rgb(88, 88, 88);
    }

    .footer-copyright-bottom-line {
        width: 100%;
        height: 1px;
        background-color: rgb(88, 88, 88);
        margin-top: 20px;
    }

    /*版权图标*/
    .footer-copyright-icon {
        margin-top: 30px;
    }

    .footer-copyright-icon img{
        height: 60px;
        width: auto;
    }
    .footer-copyright {
        margin-top: 20px;
    }

    .footer-copyright span a{
        margin-right: 20px;
        color: rgb(149, 152, 153);
    }
    .footer-copyright div{
        color: rgb(149, 152, 153);
    }

    /* 首页表单样式 */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .modal-content-form {
        border-radius: 30px;
        width: 80%;
        background: rgba(255, 255, 255, 0);
    }

    .modal-content form {
        padding: 0;
        background: transparent;
        border-radius: 0;
        height: auto;
    }

    .index-form-class {
        padding: 60px;
        background: rgb(246, 246, 246);
        border-radius: 30px;
    }

    .index-form-class .row {
        border-radius: 25px;
    }

    .index-form-class .index-form-contact-us {
        font-size: 50px;
        color: rgb(0, 0, 0);
        font-weight: bold;
        border-left: 12px solid rgb(215, 0, 15);
        padding-left: 13px;
        margin-top: 20px;
        margin-bottom: 3px;
    }

    .index-form-class .index-form-introduce-div {
        margin-top: 40px;
    }

    .index-form-class .index-form-introduce-div > div:first-child {
        margin-right: 16px;
    }

    .index-form-class .index-form-introduce-div > div:first-child img {
        width: 30px;
        height: auto;
    }

    .index-concat-us-form-div {
        background: #ffffff;
        border-radius: 30px;
        padding: 50px;
    }

    .index-submit-button-img {
        width: 185px;
    }

    /*  联系我们页面 contact-us */
    .contact-us-content {
        background: rgb(246, 246, 246);
        padding: 60px;
    }

    .contact-us-content .schematic-diagram {
        border-radius: 20px;
    }

    .contact-us-content .contact-us-title-text-div {
        margin-bottom: 90px;
    }

    .contact-us-content .contact-us-title-text-div p {
        font-size: 26px;
        font-weight: bold;
    }

    .contact-us-content .contact-us-big-title-div {
        margin-bottom: 42px;
    }

    .contact-us-content .contact-us-big-title-div h1 {
        font-size: 45px;
    }

    .contact-us-content .contact-us-content-left-top-div {
        margin-top: 20px
    }

    .contact-us-content .contact-us-content-left-top-div2 {
        font-size: 18px;
    }

    .contact-us-content .contact-us-content-left-top-div1 {
        margin-right: 16px;
    }

    .contact-us-content .contact-us-content-left-top-div1 img {
        width: 30px;
        height: auto;
    }

    .contact-us-content .hr-style {
        margin-top: 20px;
        margin-bottom: 20px
    }

    .contact-us-content .contact-us-place-div {
        margin-top: 20px;
    }

    .contact-us-content .contact-us-location {
        display: flex;
        align-items: start;
        justify-content: start;
    }

    .contact-us-content .contact-us-location div {
        font-size: 20px;
        width: 60%;
        background-color: white;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact-us-form {
        background: white;
        padding: 20px;
        border-radius: 16px;
    }

    .contact-us-form .form-text {
        padding-left: 16px;
    }

    .contact-us-form .form-p {
        font-size: 22px;
    }

    .contact-us-form .form-radio-label {
        font-size: 16px;
    }

    .contact-us-form .form-input-padding {
        padding: 16px;
    }

    .contact-us-send-button {
        font-size: 18px;
        border: none;
        background-color: red;
        color: white;
        padding: 5px 30px 5px 30px;
        border-radius: 20px;
    }

    /*  news-center页面 */
    /*面包屑样式*/
    .breadcrumb-div {
        padding: 20px 20px 20px 0;
        margin-bottom: 80px;
    }

    .breadcrumb-div nav ol {
        margin-bottom: 0;
    }

    .breadcrumb-div nav ol li a {
        text-decoration: none;
        color: black;
        font-size: 26px;
    }

    .news-center-container .news-center-div {
        width: 90%;
        margin-bottom: 20px;
    }

    .news-center-container .news-center-image-div {
        padding: 0;
    }

    .news-center-container .news-center-text-div {
        background: rgb(247, 247, 247);
        padding: 36px;
    }

    .news-center-container .news-center-p1 {
        font-weight: bold;
        font-size: 30px;
    }

    .news-center-container .news-center-p2 {
        font-size: 18px;
    }

    .news-center-container .news-center-p3 {
        display: -webkit-box;
        -webkit-line-clamp: 1; /* 限制显示行数 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 26px;
        color: rgb(102, 102, 102);
    }

    /*  global-case页面 */
    .global-case-page-div {
        padding-top: 80px;
    }

    .global-case-page-div .photo-wall {
        margin-bottom: 60px;
    }

    .global-case-page-div .photo-wall .p1 {
        font-size: 60px;
        margin-bottom: 30px;
    }

    .global-case-page-div .global-case-title {
        margin-bottom: 30px;
    }

    .global-case-page-div .global-case-title .p1 {
        font-size: 60px;
    }

    .global-case-page-div .global-case-page-content {
        margin-bottom: 30px;
    }

    .global-case-page-div .global-case-page-content .image-div {
        background: rgb(247, 247, 247);
        padding: 0;
    }

    .global-case-page-div .global-case-text-div {
        background: rgb(247, 247, 247);
        padding: 45px;
    }

    .global-case-page-div .global-case-text-div .p1 {
        font-weight: bold;
        font-size: 30px;
    }

    .global-case-page-div .global-case-text-div .p2 {
        font-size: 18px
    }

    .global-case-page-div .global-case-text-div .p3 {
        font-size: 20px;
    }

    /*  global-case-details页面 */
    .global-case-details-div {

    }

    .global-case-details-div .p1 {
        font-size: 50px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .global-case-details-div .p2 {
        margin-top: 35px;
        font-size: 30px;
    }

    .global-case-details-div .global-case-details-image {
        margin-top: 45px;
        margin-bottom: 45px;
        object-position: 50% 50%; /* 居中裁剪 */
    }

    .global-case-details-div .p3 {
        font-size: 30px;
    }

    /* news-center-details页面 */
    .news-center-details-div .p1 {
        font-size: 50px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .news-center-details-div .p2 {
        font-size: 30px;
        margin-top: 35px;
        margin-bottom: 35px;
    }

    .news-center-details-div .p3 {
        font-size: 26px;
        margin-top: 35px;
        color: rgb(51, 51, 51);
    }

    /* 走进赛勒斯 */
    .go-crscbl-page-div .p1 {
        margin-top: 40px;
        font-size: 24px;
    }

    .go-crscbl-page-div .p2 {
        margin-top: 120px;
        font-size: 24px;
    }

    .go-crscbl-page-div .p3 {
        margin-top: 40px;
        font-size: 24px;
    }

    .go-crscbl-page-div .p4 {
        margin-top: 40px;
        font-size: 24px;
    }

    /*  技术支持 service-support页面*/
    .service-support-page-div .service-support-text-content {
        font-size: 22px;
    }

    .service-support-page-div .service-support-page-text-introduce {
        margin-bottom: 60px;
    }

    .service-support-page-div .service-support-page-title {
        font-size: 34px;
        font-weight: bold;
    }

    .service-support-page-div .service-support-page-content {
        font-size: 22px;
    }

    .service-support-tab {
        border-collapse: collapse;
        width: 100%;
    }

    .service-support-td {
        padding: 30px;
    }

    .service-support-td:nth-child(1) {
        width: 50%;
        border: 2px solid rgb(243, 243, 243);
        border-left: none;
    }

    .service-support-td:nth-child(2) {
        width: 50%;
        border: 2px solid rgb(243, 243, 243);
        border-right: none;
    }

    .service-support-tab .service-support-file-name {
        font-size: 22px;
    }

    .service-support-tab .service-support-file-class {
        font-size: 20px;
        color: rgb(87, 87, 89);
    }

    .service-support-tab .service-support-button-div {
        display: inline-block;
        border: 1px solid rgb(199, 28, 34);
        background-color: rgb(199, 28, 34);
        padding: 10px;
    }

    .service-support-tab .service-support-button-div a {
        font-size: 18px;
        color: white;
    }

    .service-support-tab .service-support-button-div:hover {
        background-color: white;
    }

    .service-support-tab .service-support-button-div:hover a {
        color: rgb(199, 28, 34);
    }

    /*  技术与产品technology-products页面 */
    .technology-products-page-div .technology-products-scroll-height {
        max-height: 800px;
        overflow-y: auto;
    }

    .technology-products-page-div .technology-products-level-1 button {
        font-size: 26px;
    }

    .technology-products-page-div .technology-products-level-2-div {
        margin-bottom: 10px;
    }

    .technology-products-page-div .technology-products-level-2 {
        font-size: 20px;
        margin-bottom: 5px;
    }

    .technology-products-page-div .technology-product-details-div {
        margin-bottom: 20px
    }

    .technology-products-page-div .technology-product-details-text-div {
        margin-bottom: 20px
    }

    .technology-products-page-div .technology-product-details-text-div .p1 {
        font-size: 16px;
        margin-top: 10px;
    }

    .technology-products-page-div .technology-product-details-text-div .p2 {
        font-size: 18px;
        font-weight: bold
    }

    /*  brand-story页面 品牌故事页面*/
    .brand-story-page {
        font-size: 20px;
    }

    .brand-story-page .brand-story-page-title .p1{
        font-size: 50px;
    }
    .brand-story-page .brand-story-page-title .p2{
        font-size: 30px;
    }

    .brand-story-page .brand-story-page-crscbl-div {
        padding: 40px;
    }

    .brand-story-page .brand-story-page-crscbl-div p {
        margin-top: 20px;
    }

    .brand-story-page .brand-story-page-content-div p {
        margin-top: 30px;
    }

    .brand-story-page .brand-story-page-content-div .brand-story-page-image-div {
        margin: 20px auto;
        width: 40%
    }

}

@media (min-width: 1200px) and (max-width: 1919.98px) {
    html {
        font-size: 12px;
    }

    .cursor-pointer {
        cursor: pointer;
    }

    .border-radius-25 {
        border-radius: 25px;
    }

    /* 文字大标题样式 */
    .title-p {
        font-size: 80px;
        font-weight: bold;
    }

    /* 首页导航栏 */
    .nav-img-logo-class {
        height: auto;
    }

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

    .nav-container-div .navbar-nav {
        display: flex;
        justify-content: center;
        text-align: center;
        margin-right: 20px;
        padding: 15px calc(0.5vw + 5px);
    }

    .nav-container-div .navbar-nav .nav-item {
        font-size: calc(1vw + 10px);
        font-weight: 400;
    }

    .nav-contact-div {
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 1px 15px;
    }

    .nav-contact-div a {
        color: rgb(255, 255, 255);
    }

    .nav-search-global {
        display: flex;
        align-items: center;

    }

    .nav-search-global .nav-search-global-div {
        display: flex;
        align-items: center;
        border-radius: 25px;
        border: 1px solid black;
        padding: 0 10px;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i1 {
        font-size: 12px !important;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i2 {
        font-size: 12px !important;
    }

    .nav-search-global .nav-search-global-div .i3 {
        font-size: 18px !important;
    }

    .nav-search-global .nav-search-global-div span {
        font-size: 12px !important;
    }

    .nav-search-global span {
        margin-right: 5px;
    }

    /* 首页导航栏样式 */
    .dropdown-menu {
        display: none;
    }

    .dropdown:hover .dropdown-menu {
        padding: 5px 5px;
        font-size: 14px;
        display: block;
    }

    .navbar .dropdown-toggle::after {
        display: none;
    }

    .custom-submenu {
        background-color: white !important;
        border-radius: 6px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 8px 0;
    }

    .custom-submenu .dropdown-item {
        transition: color 0.3s ease, background-color 0.3s ease;
        background-color: white;
    }

    .custom-submenu .dropdown-item:hover {
        color: #ffffff;
        transition: color 0.3s ease, background-color 0.3s ease;
    }

    /*banner图样式*/
    .index-banner {
        position: relative;
    }

    .index-banner .carousel-control-prev {
        position: absolute;
        left: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    .index-banner .carousel-control-next {
        position: absolute;
        right: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    /* 首页banner下方介绍文本 */
    .banner-bottom-text-div {
        background-color: rgb(248, 249, 250);
        padding: 60px 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .banner-bottom-text-div .banner-bottom-text-div-in {
        width: 80%;
    }

    .banner-bottom-text-div .row.align-items-center {
        align-items: center;
    }

    .banner-bottom-text-div .p1 {
        font-weight: 600;
        font-size: calc(1.5vw + 15px);
        color: rgb(0, 0, 0);
    }

    .banner-bottom-text-div .p2 {
        margin-top: 10px;
        font-weight: normal;
        font-size: calc(0.8vw + 15px);
    }

    .banner-bottom-text-div .introduce-div p {
        font-weight: 600;
        margin-top: calc(1.2vw + 10px);
        font-size: calc(1vw + 15px);
    }

    .banner-bottom-text-div .number-data-change {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    .banner-bottom-text-div .number-sum {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    /*最外层容器*/
    .container-div {
        margin-top: 100px;
    }

    /*  大容器下标题 字母+文字*/

    .container-div-title-text-characters {
        color: rgb(51, 51, 51);
        font-size: 50px;
        font-weight: 400;
        margin-top: -60px;
    }

    /*技术与产品*/
    .technology-product-content {
        margin-top: 20px;
        width: 96%;
    }

    /*全球案例 实例 div*/
    .global-case-div {
        margin-top: 30px;
    }

    .global-case-div .global-case-div-details {
        background: rgb(246, 246, 246);
        border: none;
        margin-top: 10px;
    }

    /*首页品牌故事*/
    .brand-stories-content {
        margin-top: 10px;
        width: 80%;
    }

    .index-brand-stories {
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        padding: 0 4px;
    }

    .index-brand-stories .brand {
        flex: 68%;
        padding: 10px;
    }

    .index-brand-stories .brand > div:first-child {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .brand > div:first-child div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .brand-img {
        width: 100%;
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .brand-p {
        font-size: 38px;
        color: rgb(255, 255, 255);
        position: absolute;
        left: 20px;
        bottom: 8px;
    }

    .index-brand-stories .salute {
        flex: 32%;
        padding: 10px;
        flex-direction: column;
        display: flex;
        justify-content: space-between;
    }

    .index-brand-stories .salute .salute-out-div {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .salute .salute-out-div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .salute .salute-in-div .salute-in-div-back-img {
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .salute-p {
        position: absolute;
        left: 20px;
        bottom: 8px;
        color: rgb(255, 255, 255);
        font-size: 12px;
    }

    /*新闻中心*/

    /*切换滑块样式*/
    .index-news-center .toggle-switch {
        position: relative;
        display: inline-block;
        width: 500px;
        height: 60px;
        background-color: rgb(245, 245, 245);
        border-radius: 5px;
        overflow: hidden;
        padding: 0.31rem; /*5px*/
        box-sizing: border-box;
        margin-top: 40px;
    }

    .index-news-center .toggle-switch input {
        display: none;
    }

    .index-news-center .toggle-switch label {
        cursor: pointer;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .index-news-center .right-text {
        font-size: 18px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .left-text {
        font-size: 18px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .handle {
        position: absolute;
        top: 10%;
        left: 2%;
        width: 46%;
        height: 80%;
        background-color: white;
        border-radius: 5px;
        transition: transform 0.3s;
        z-index: 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .index-news-center .toggle-switch input:checked + label .handle {
        transform: translateX(108%);
    }

    /*新闻中心左右滑块样式*/
    .index-news-center-container .swiper-slide {
        background-color: transparent;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .index-news-center-container .swiper-button-next {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 20px;
    }

    .index-news-center-container .swiper-button-prev {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 20px;
    }

    .index-news-center-container .swiper-button-prev:after {
        color: white;
        font-size: 20px;
    }

    .index-news-center-container .swiper-button-next:after {
        color: white;
        font-size: 20px;
    }

    .index-news-center-container > div:first-child {
        width: 100%;
    }

    .index-news-center-container .news-div {
        margin-top: 30px;
        width: 95%;
    }

    .index-news-center-container .news-div-details {
        background-color: rgb(245, 245, 245);
        padding-bottom: 30px;
        border-radius: 40px;
    }

    .index-news-center-container .news-div-details div {
        overflow: hidden;
        position: relative;
        border-top-left-radius: 40px;
        border-top-right-radius: 40px;
    }

    .index-news-center-container .news-div-details .p1 {
        font-size: 16px;
        margin-top: 5px;
        margin-left: calc(1vw + 10px);
    }

    .index-news-center-container .news-div-details .p2 {
        font-size: 18px;
        font-weight: bold;
        margin-left: calc(1vw + 10px);
    }

    /* 新闻中心内容样式 */
    .news-div-2 {
        margin-top: 40px;
        width: 95%; /* 可以根据需要调整宽度 */
        position: relative;
        overflow: hidden;
    }

    .news-list {
        padding: 0 50px;
        border-right: 2px dashed rgb(75, 81, 104);
        border-left: 2px dashed rgb(75, 81, 104);
        list-style-type: none;
        overflow: hidden;
        width: 100%;
        height: 300px;
    }

    .news-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #fff;
        padding: 10px;
        border-radius: 5px;
    }

    @keyframes scroll {
        0% {
            transform: translateY(0);
        }
        100% {
            transform: translateY(-200%);
        }
    }
    .news-item {
        animation: scroll 10s linear infinite;
    }

    .news-item::before {
        position: absolute;
        content: '\F25F';
        font-size: 18px;
        transform: translateX(-200%);
        font-family: 'bootstrap-icons';
    }

    .news-title {
        font-size: 18px;
    }

    .news-time {
        font-size: 24px;
        color: #666;
    }

    .hover-turn-red:hover {
        color: red;
    }

    /*主页联系我们触发处*/
    .index-contact-us-button-div {
        position: relative;
        width: 95%;
        min-height: 0; /* 可以根据需要调整 */
        overflow: hidden; /* 确保图片超出部分被裁剪 */
    }

    .index-contact-us-button-div img {
        width: 100%;
        height: auto;
        display: block; /* 去除图片的默认间距 */
    }

    .text-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2; /* 确保文字在图片上方 */
    }

    .text-container button {
        background-color: transparent;
        border: none;
    }

    .text-container p {
        color: white;
        font-size: 50px;
    }

    /*页脚*/
    .footer-content {
        width: 95%;
    }

    .footer-class {
        top: calc(15vw + 10px);
        position: absolute;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(2vw + 280px) 0 calc(1vw + 30px) 30px;
        z-index: -1;
    }

    .footer-class .footer-nav-list .footer-contact-us {
        color: rgb(255, 255, 255);
        font-size: 14px;
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 2px 0;
    }

    .footer-class .footer-nav-list .col-2 h1 {
        font-size: 14px;
        font-weight: bold;
    }

    .footer-content .footer-nav-list-items {
        font-size: 12px;
    }

    .footer-icon-div {
        display: flex;
    }

    .footer-icon-div div {
        flex: 10%;
        padding: 2px;
    }

    .footer-copyright span {
        margin-right: 20px;
    }

    /* 首页表单样式 */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .modal-content-form {
        border-radius: 30px;
        width: 80%;
        background: rgba(255, 255, 255, 0);
    }

    .modal-content form {
        padding: 0;
        background: transparent;
        border-radius: 0;
        height: auto;
    }

    .index-form-class {
        padding: 60px;
        background: rgb(246, 246, 246);
        border-radius: 30px;
    }

    .index-form-class .row {
        border-radius: 25px;
    }

    .index-form-class .index-form-contact-us {
        font-size: 32px;
        color: rgb(0, 0, 0);
        font-weight: bold;
        border-left: 12px solid rgb(215, 0, 15);
        padding-left: 13px;
        margin-top: 30px;
        margin-bottom: 30px;
    }

    .index-form-class .index-form-introduce-div {
        margin-top: 20px;
    }

    .index-form-class .index-form-introduce-div > div:first-child {
        margin-right: 16px;
    }

    .index-form-class .index-form-introduce-div > div:first-child img {
        width: 25px;
        height: auto;
    }

    .index-concat-us-form-div {
        background: #ffffff;
        border-radius: 30px;
        padding: 50px;
    }

    .index-submit-button-img {
        width: 185px;
    }

    /*  联系我们页面 contact-us */
    .contact-us-content {
        background: rgb(246, 246, 246);
        padding: 30px;
    }

    .contact-us-content .schematic-diagram {
        border-radius: 20px;
    }

    .contact-us-content .contact-us-title-text-div {
        margin-bottom: 50px;
    }

    .contact-us-content .contact-us-title-text-div p {
        font-size: 20px;
        font-weight: bold;
    }

    .contact-us-content .contact-us-big-title-div {
        margin-bottom: 20px;
    }

    .contact-us-content .contact-us-big-title-div h1 {
        font-size: 26px;
    }

    .contact-us-content .contact-us-content-left-top-div {
        margin-top: 15px
    }

    .contact-us-content .contact-us-content-left-top-div2 {
        font-size: 14px;
    }

    .contact-us-content .contact-us-content-left-top-div1 {
        margin-right: 16px;
    }

    .contact-us-content .contact-us-content-left-top-div1 img {
        width: 22px;
        height: auto;
    }

    .contact-us-content .hr-style {
        margin-top: 20px;
        margin-bottom: 20px
    }

    .contact-us-content .contact-us-place-div {
        margin-top: 20px;
    }

    .contact-us-content .contact-us-location {
        display: flex;
        align-items: start;
        justify-content: start;
    }

    .contact-us-content .contact-us-location div {
        font-size: 16px;
        width: 60%;
        background-color: white;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact-us-form {
        background: white;
        padding: 20px;
        border-radius: 15px;
    }

    .contact-us-form .form-text {
        padding-left: 20px;
    }

    .contact-us-form .form-p {
        font-size: 18px;
    }

    .contact-us-form .form-radio-label {
        font-size: 16px;
    }

    .contact-us-form .form-input-padding {
        padding: 10px;
    }

    .contact-us-send-button {
        font-size: 16px;
        border: none;
        background-color: red;
        color: white;
        padding: 3px 15px 3px 15px;
        border-radius: 15px;
    }

    /*  news-center页面 */
    /*面包屑样式*/
    .breadcrumb-div {
        padding: 20px 20px 20px 0;
        margin-bottom: 20px;
    }

    .breadcrumb-div nav ol {
        margin-bottom: 0;
    }

    .breadcrumb-div nav ol li a {
        text-decoration: none;
        color: black;
        font-size: 16px;
    }

    .news-center-container .news-center-div {
        width: 90%;
        margin-bottom: 20px;
    }

    .news-center-container .news-center-image-div {
        padding: 0;
        background: rgb(247, 247, 247);
    }

    .news-center-container .news-center-text-div {
        background: rgb(247, 247, 247);
        padding: 20px;
    }

    .news-center-container .news-center-p1 {
        font-weight: bold;
        font-size: 18px;
    }

    .news-center-container .news-center-p2 {
        font-size: 14px;
    }

    .news-center-container .news-center-p3 {
        font-size: 16px;
        color: rgb(102, 102, 102);
    }

    /*  global-case页面 */
    .global-case-page-div {
        padding-top: 40px;
    }

    .global-case-page-div .photo-wall {
        margin-bottom: 40px;
    }

    .global-case-page-div .photo-wall .p1 {
        font-size: 40px;
        margin-bottom: 40px;
    }

    .global-case-page-div .global-case-title {
        margin-bottom: 40px;
    }

    .global-case-page-div .global-case-title .p1 {
        font-size: 45px;
    }

    .global-case-page-div .global-case-page-content {
        margin-bottom: 30px;
    }

    .global-case-page-div .global-case-page-content .image-div {
        background: rgb(247, 247, 247);
        padding: 0;
    }

    .global-case-page-div .global-case-text-div {
        background: rgb(247, 247, 247);
        padding: 20px;
    }

    .global-case-page-div .global-case-text-div .p1 {
        font-weight: bold;
        font-size: 30px;
    }

    .global-case-page-div .global-case-text-div .p2 {
        font-size: 20px
    }

    .global-case-page-div .global-case-text-div .p3 {
        font-size: 25px;
    }

    /*  global-case-details页面 */
    .global-case-details-div {

    }

    .global-case-details-div .p1 {
        font-size: 35px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .global-case-details-div .p2 {
        margin-top: 35px;
        font-size: 26px;
    }

    .global-case-details-div .global-case-details-image {
        margin-top: 45px;
        margin-bottom: 45px
    }

    .global-case-details-div .p3 {
        font-size: 26px;
    }

    /* news-center-details页面 */
    .news-center-details-div .p1 {
        font-size: 35px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .news-center-details-div .p2 {
        font-size: 28px;
        margin-top: 25px;
        margin-bottom: 25px;
    }

    .news-center-details-div .p3 {
        font-size: 24px;
        margin-top: 25px;
        color: rgb(51, 51, 51);
    }

    /* 走进赛勒斯 */
    .go-crscbl-page-div .p1 {
        margin-top: 30px;
        font-size: 20px;
    }

    .go-crscbl-page-div .p2 {
        margin-top: 80px;
        font-size: 20px;
    }

    .go-crscbl-page-div .p3 {
        margin-top: 30px;
        font-size: 20px;
    }

    .go-crscbl-page-div .p4 {
        margin-top: 30px;
        font-size: 20px;
    }

    /*  技术支持 service-support页面*/
    .service-support-page-div .service-support-text-content {
        font-size: 16px;
    }

    .service-support-page-div .service-support-page-text-introduce {
        margin-bottom: 40px;
    }

    .service-support-page-div .service-support-page-title {
        font-size: 26px;
        font-weight: bold;
    }

    .service-support-page-div .service-support-page-content {
        font-size: 16px;
    }

    .service-support-tab {
        border-collapse: collapse;
        width: 100%;
    }

    .service-support-td {
        padding: 30px;
    }

    .service-support-td:nth-child(1) {
        width: 50%;
        border: 2px solid rgb(243, 243, 243);
        border-left: none;
    }

    .service-support-td:nth-child(2) {
        width: 50%;
        border: 2px solid rgb(243, 243, 243);
        border-right: none;
    }

    .service-support-tab .service-support-file-name {
        font-size: 18px;
    }

    .service-support-tab .service-support-file-class {
        font-size: 14px;
        color: rgb(87, 87, 89);
    }

    .service-support-tab .service-support-button-div {
        display: inline-block;
        border: 2px solid rgb(199, 28, 34);
        background-color: rgb(199, 28, 34);
        padding: 5px;
    }

    .service-support-tab .service-support-button-div a {
        font-size: 14px;
        color: white;
    }

    .service-support-tab .service-support-button-div:hover {
        background-color: white;
    }

    .service-support-tab .service-support-button-div:hover a {
        color: rgb(199, 28, 34);
    }

    /*  技术与产品technology-products页面 */
    .technology-products-page-div .technology-products-scroll-height {
        max-height: 600px;
        overflow-y: auto;
    }

    .technology-products-page-div .technology-products-level-1 button {
        font-size: 26px;
    }

    .technology-products-page-div .technology-products-level-2-div {
        margin-bottom: 10px;
    }

    .technology-products-page-div .technology-products-level-2 {
        font-size: 20px;
        margin-bottom: 5px;
    }

    .technology-products-page-div .technology-product-details-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div .p1 {
        font-size: 14px;
        margin-top: 10px;
    }

    .technology-products-page-div .technology-product-details-text-div .p2 {
        font-size: 16px;
        font-weight: bold
    }

    /*  brand-story页面 品牌故事页面*/
    .brand-story-page {
        font-size: 12px;
    }

    .brand-story-page .brand-story-page-title .p1{
        font-size: 40px;
    }
    .brand-story-page .brand-story-page-title .p2{
        font-size: 25px;
    }

    .brand-story-page .brand-story-page-crscbl-div {
        padding: 20px;
    }

    .brand-story-page .brand-story-page-crscbl-div p {
        margin-top: 10px;
    }

    .brand-story-page .brand-story-page-content-div p {
        margin-top: 20px;
    }

    .brand-story-page .brand-story-page-content-div .brand-story-page-image-div {
        margin: 50px auto;
        width: 40%
    }
    /* 公共样式 */

    .nav-all-in{
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 998;
        background-color: white;
        text-align: center;
        padding: 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    .most-top-div {
        width: 100%;
        background-color: rgb(182, 8, 18);
        color: white;
        z-index: 1040;
        padding: calc(0.5vw + 2px);
    }
    .most-top-div .i1{
        color: white;
        margin-right: 2px;
    }
    .most-top-div .i2{
        margin-right: 2px;
        color: white;
    }
    .most-top-div .i3{
        color: white;
    }
    .container-a {
        color: white;
        display: flex;
        align-items: center;
        position: relative; /* 添加相对定位 */
    }


    /* 语言切换列表样式 */
    .language-handoff-change {
        display: none;
        background-color: white;
        border: #ccc solid 1px;
        list-style-type: none;
        padding: 0;
        margin: 0;
        position: absolute;
        top: 100%;
        right: 0;
        z-index: 1100;
    }

    .language-handoff-change li:hover{
        background-color: #f0f0f0;
    }

    .language-handoff-change li:not(:last-child) {
        border-bottom: 1px dashed #ccc;
    }

    .language-handoff-change li {
        padding: 10px;
    }

    .language-handoff-change li a {
        text-decoration: none;
        color: #333;
    }

    /* 鼠标悬停在容器上时显示列表 */
    .container-a:hover .language-handoff-change {
        display: block;
    }

    .custom-submenu .dropdown-item .dropdown-item-a {
        color: black;
        font-size: calc(0.5vw + 5px);
    }

    .custom-submenu .dropdown-item .dropdown-item-a:hover{
        color: rgb(182, 8, 18) !important;
    }
    /*  大容器下标题 字母+文字*/
    .container-div-title-text-letter-1{
        color: rgb(193, 0, 22);
        font-weight: 600;
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-2{
        font-weight: 600;
        font-size: calc(2vw + 20px);
    }
    .container-div-title-text-letter-3{
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-image{
        width: 200px;
        height: auto;
    }
    /*产品目录*/
    .product-directory span {
        font-weight: 800;
    }

    /* 首页更多产品详情图 */
    .index-details-div {
        margin-top: calc(0.5vw + 20px);
    }

    /*展开更多按钮*/
    .technology-product-content .view-more-div {
        margin-top: calc(0.5vw + 20px);
        background-color: #b60812;
        border-radius: calc(2vw + 10px);
        padding: calc(0.5vw + 5px) calc(0.8vw + 5px);
    }

    .technology-product-content .view-more-div i{
        color: white;
        font-size: calc(0.8vw + 10px);
        margin-right: 10px;
    }

    .technology-product-content .view-more-div span{
        color: white;
        font-size: calc(1vw + 10px);
    }

    .technology-product-content .product-slick-div{
        padding: 20px;
    }

    .technology-product-content .product-slick-div p{
        margin-top: 10px;
        font-size: calc(0.5vw + 10px);
    }
    .footer-container{
        position: relative;
        margin-top: 100px;
    }
    /* 联系我们页面页脚样式 */
    .footer-class-top {
        position: static;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(3vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }
    .footer-class .footer-nav-list .col-2 h1 a{
        font-size: calc(1vw + 10px);
        font-weight: 500;
        color: white;
    }

    .footer-class .footer-nav-list .col-2 ul {
        margin-top: calc(0.5vw + 5px);
    }

    .footer-class .footer-nav-list .col-2 ul li a{
        font-weight: 200;
        font-size: calc(0.5vw + 10px);
        color: white;
    }

    .footer-class .footer-logo {
        width: 80%;
    }

    /*页脚log*/
    .footer-class .footer-logo .logo-img{
        width: auto;
        height: calc(1vw + 5px);
    }

    /*社区icon*/
    .footer-class .footer-logo .footer-social-icon{
        width: calc(2vw + 10px);
        height: auto;
        margin-left: calc(0.5vw + 10px);
    }
    .footer-copyright-top-line {
        margin-top: 10px;
        width: 80%;
        height: 1px;
        background-color: rgb(88, 88, 88);
    }

    .footer-copyright-bottom-line {
        width: 100%;
        height: 1px;
        background-color: rgb(88, 88, 88);
        margin-top: 20px;
    }

    /*版权图标*/
    .footer-copyright-icon {
        margin-top: calc(2vw + 10px);
    }

    .footer-copyright-icon img{
        height: calc(2.5vw + 10px);
        width: auto;
    }
    .footer-copyright {
        margin-top: calc(0.5vw + 10px);
    }

    .footer-copyright span a{
        margin-right: calc(1vw + 10px);
        color: rgb(149, 152, 153);
    }
    .footer-copyright div{
        color: rgb(149, 152, 153);
    }
}

@media (min-width: 768px) and (max-width: 1199.98px) {
    html {
        font-size: 8px;
    }

    .cursor-pointer {
        cursor: pointer;
    }

    .border-radius-25 {
        border-radius: 25px;
    }

    /* 文字大标题样式 */
    .title-p {
        font-size: 50px;
        font-weight: bold;
    }

    /* 首页导航栏 */
    .nav-img-logo-class {
        height: auto;
    }

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

    .nav-container-div .navbar-nav {
        display: flex;
        justify-content: center;
        text-align: center;
        margin-right: 20px;
        padding: 15px calc(0.5vw + 5px);
    }

    .nav-container-div .navbar-nav .nav-item {
        font-size: calc(1vw + 10px);
        font-weight: 400;
    }

    .nav-contact-div {
        background: rgb(199, 28, 34);
        border-radius: 15px;
        padding: 1px 5px;
    }

    .nav-contact-div a {
        color: rgb(255, 255, 255);
    }

    .nav-search-global {
        display: flex;
        align-items: center;

    }

    .nav-search-global .nav-search-global-div {
        display: flex;
        align-items: center;
        border-radius: 15px;
        border: 1px solid black;
        padding: 0 5px;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i1 {
        font-size: 8px !important;
        margin-right: 5px
    }

    .nav-search-global .nav-search-global-div .i2 {
        font-size: 8px !important;
    }

    .nav-search-global .nav-search-global-div .i3 {
        font-size: 12px !important;
    }

    .nav-search-global .nav-search-global-div span {
        font-size: 10px !important;
    }

    .nav-search-global span {
        margin-right: 5px;
    }

    /* 首页导航栏样式 */
    .dropdown-menu {
        display: none;
    }

    .dropdown:hover .dropdown-menu {
        font-size: 8px;
        display: block;
    }

    .navbar .dropdown-toggle::after {
        display: none;
    }

    .custom-submenu {
        background-color: white !important;
        border-radius: 6px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 4px 0;
    }

    .custom-submenu .dropdown-item {
        transition: color 0.3s ease, background-color 0.3s ease;
        background-color: white;
    }

    .custom-submenu .dropdown-item:hover {
        color: #ffffff;
        transition: color 0.3s ease, background-color 0.3s ease;
    }

    /*banner图样式*/
    .index-banner {
        position: relative;
    }

    .index-banner .carousel-control-prev {
        position: absolute;
        left: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    .index-banner .carousel-control-next {
        position: absolute;
        right: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    /*banner图样式*/
    .index-banner {
        position: relative;
    }

    .index-banner .carousel-control-prev {
        position: absolute;
        left: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    .index-banner .carousel-control-next {
        position: absolute;
        right: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    /* 首页banner下方介绍文本 */
    .banner-bottom-text-div {
        background-color: rgb(248, 249, 250);
        padding: 60px 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .banner-bottom-text-div .banner-bottom-text-div-in {
        width: 80%;
    }

    .banner-bottom-text-div .row.align-items-center {
        align-items: center;
    }

    .banner-bottom-text-div .p1 {
        font-weight: 600;
        font-size: calc(1.5vw + 15px);
        color: rgb(0, 0, 0);
    }

    .banner-bottom-text-div .p2 {
        margin-top: 8px;
        font-weight: normal;
        font-size: calc(0.8vw + 15px);
    }

    .banner-bottom-text-div .introduce-div p {
        font-weight: 600;
        margin-top: calc(1.2vw + 10px);
        font-size: calc(1vw + 15px);
    }

    .banner-bottom-text-div .number-div {
        width: 100%;
    }

    .banner-bottom-text-div .number-data-change {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    .banner-bottom-text-div .number-sum {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    /*最外层容器*/
    .container-div {
        margin-top: 100px;
    }

    /*  大容器下标题 字母+文字*/

    .container-div-title-text-characters {
        color: rgb(51, 51, 51);
        font-size: 35px;
        font-weight: 400;
        margin-top: -45px;
    }

    /*技术与产品*/
    .technology-product-content {
        width: 90%;
        margin-top: 40px;
    }

    /*全球案例 实例 div*/
    .global-case-div {
        margin-top: 30px;
    }

    .global-case-div .global-case-div-details {
        background: rgb(246, 246, 246);
        border: none;
        margin-top: 10px;
    }

    /*首页品牌故事*/
    .brand-stories-content {
        margin-top: 10px;
        width: 80%;
    }

    .index-brand-stories {
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .index-brand-stories .brand {
        flex: 68%;
        padding: 5px;
    }

    .index-brand-stories .brand > div:first-child {
        border-radius: 25px;
        overflow: hidden;
    }

    .index-brand-stories .brand > div:first-child div {
        overflow: hidden;
        border-radius: 25px;
        position: relative;
    }

    .index-brand-stories .brand-img {
        width: 100%;
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .brand-p {
        font-size: 24px;
        color: rgb(255, 255, 255);
        position: absolute;
        left: 20px;
        bottom: 6px;
    }

    .index-brand-stories .salute {
        flex: 32%;
        padding: 5px;
        flex-direction: column;
        display: flex;
        justify-content: space-between;
    }

    .index-brand-stories .salute .salute-out-div {
        border-radius: 15px;
        overflow: hidden;
    }

    .index-brand-stories .salute .salute-out-div {
        overflow: hidden;
        border-radius: 15px;
        position: relative;
    }

    .index-brand-stories .salute .salute-in-div .salute-in-div-back-img {
        border-bottom-right-radius: 15px;
        border-bottom-left-radius: 15px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .salute-p {
        position: absolute;
        left: 10px;
        bottom: 4px;
        color: rgb(255, 255, 255);
        font-size: 8px;
    }

    /*新闻中心*/
    .index-news-center {
        width: 80%;
    }

    /*切换滑块样式*/
    .index-news-center .toggle-switch {
        position: relative;
        display: inline-block;
        width: 300px;
        height: 40px;
        background-color: rgb(245, 245, 245);
        border-radius: 5px;
        overflow: hidden;
        padding: 0.31rem; /*5px*/
        box-sizing: border-box;
        margin-top: 40px;
    }

    .index-news-center .toggle-switch input {
        display: none;
    }

    .index-news-center .toggle-switch label {
        cursor: pointer;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 5px;
        box-sizing: border-box;
    }

    .index-news-center .right-text {
        font-size: 12px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .left-text {
        font-size: 12px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .handle {
        position: absolute;
        top: 10%;
        left: 2%;
        width: 46%;
        height: 80%;
        background-color: white;
        border-radius: 5px;
        transition: transform 0.3s;
        z-index: 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .index-news-center .toggle-switch input:checked + label .handle {
        transform: translateX(108%);
    }

    /*新闻中心左右滑块样式*/
    .index-news-center-container .swiper-slide {
        background-color: transparent;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .index-news-center-container .swiper-button-next {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 6px;
    }

    .index-news-center-container .swiper-button-prev {
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 6px;
    }

    .index-news-center-container .swiper-button-prev:after {
        color: white;
        font-size: 10px;
    }

    .index-news-center-container .swiper-button-next:after {
        color: white;
        font-size: 10px;
    }

    .index-news-center-container > div:first-child {
        width: 100%;
    }

    .index-news-center-container .news-div {
        margin-top: 30px;
        width: 90%;
    }

    .index-news-center-container .news-div-details {
        background-color: rgb(245, 245, 245);
        padding-bottom: 30px;
        border-radius: 40px;
    }

    .index-news-center-container .news-div-details div {
        overflow: hidden;
        position: relative;
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
    }

    .index-news-center-container .news-div-details .p1 {
        font-size: 12px;
        margin-top: 5px;
        margin-left: calc(1vw + 10px);
    }

    .index-news-center-container .news-div-details .p2 {
        font-size: 14px;
        font-weight: bold;
        margin-left: calc(1vw + 10px);
    }

    /* 新闻中心内容样式 */
    .news-div-2 {
        margin-top: 40px;
        width: 95%; /* 可以根据需要调整宽度 */
        position: relative;
        overflow: hidden;
    }

    .news-list {
        padding: 0 40px;
        border-right: 2px dashed rgb(75, 81, 104);
        border-left: 2px dashed rgb(75, 81, 104);
        list-style-type: none;
        overflow: hidden;
        width: 100%;
        height: 400px;
    }

    .news-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #fff;
        padding: 10px;
        border-radius: 5px;
    }

    @keyframes scroll {
        0% {
            transform: translateY(0);
        }
        100% {
            transform: translateY(-200%);
        }
    }

    .news-item {
        animation: scroll 10s linear infinite;
    }

    .news-item::before {
        position: absolute;
        content: '\F25F';
        font-size: 16px;
        transform: translateX(-200%);
        font-family: 'bootstrap-icons';
    }

    .news-title {
        font-size: 16px;
    }

    .news-time {
        font-size: 12px;
        color: #666;
    }

    .hover-turn-red:hover {
        color: red;
    }

    /*主页联系我们触发处*/
    .index-contact-us-button-div {
        position: relative;
        width: 95%;
        min-height: 0; /* 可以根据需要调整 */
        overflow: hidden; /* 确保图片超出部分被裁剪 */
    }

    .index-contact-us-button-div img {
        width: 100%;
        height: auto;
        display: block; /* 去除图片的默认间距 */
    }

    .text-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2; /* 确保文字在图片上方 */
    }

    .text-container button {
        background-color: transparent;
        border: none;
    }

    .text-container p {
        color: white;
        font-size: 44px;
    }

    /*页脚*/
    .footer-content {
        width: 95%;
    }

    .footer-class {
        top: calc(15vw + 10px);
        position: absolute;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(12vw + 110px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }

    .footer-class .footer-nav-list .footer-contact-us {
        color: rgb(255, 255, 255);
        font-size: 14px;
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 2px 0;
    }

    .footer-class .footer-nav-list .col-2 h1 {
        font-size: 12px;
        font-weight: bold;
    }

    .footer-content .footer-nav-list-items {
        font-size: 10px;
    }

    .footer-icon-div {
        display: flex;
    }

    .footer-icon-div div {
        flex: 10%;
        padding: 2px;
    }

    .footer-copyright span {
        margin-right: 20px;
    }

    /* 首页表单样式 */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .modal-content-form {
        border-radius: 30px;
        width: 80%;
        background: rgba(255, 255, 255, 0);
    }

    .modal-content form {
        padding: 0;
        background: transparent;
        border-radius: 0;
        height: auto;
    }

    .index-form-class {
        padding: 30px;
        background: rgb(246, 246, 246);
        border-radius: 30px;
    }

    .index-form-class .row {
        border-radius: 25px;
    }

    .index-form-class .index-form-contact-us {
        font-size: 22px;
        color: rgb(0, 0, 0);
        font-weight: bold;
        border-left: 12px solid rgb(215, 0, 15);
        padding-left: 13px;
        margin-top: 20px;
        margin-bottom: 20px;
    }

    .index-form-class .index-form-introduce-div {
        margin-top: 20px;
    }

    .index-form-class .index-form-introduce-div > div:first-child {
        margin-right: 16px;
    }

    .index-form-class .index-form-introduce-div > div:first-child img {
        width: 18px;
        height: auto;
    }

    .index-concat-us-form-div {
        background: #ffffff;
        border-radius: 30px;
        padding: 50px;
    }

    .index-submit-button-img {
        width: 100px;
    }

    /*  联系我们页面 contact-us */
    .contact-us-content {
        background: rgb(246, 246, 246);
        padding: 30px;
    }

    .contact-us-content .schematic-diagram {
        border-radius: 20px;
    }

    .contact-us-content .contact-us-title-text-div {
        margin-bottom: 50px;
    }

    .contact-us-content .contact-us-title-text-div p {
        font-size: 20px;
        font-weight: bold;
    }

    .contact-us-content .contact-us-big-title-div {
        margin-bottom: 20px;
    }

    .contact-us-content .contact-us-big-title-div h1 {
        font-size: 26px;
    }

    .contact-us-content .contact-us-content-left-top-div {
        margin-top: 10px
    }

    .contact-us-content .contact-us-content-left-top-div2 {
        font-size: 10px;
    }

    .contact-us-content .contact-us-content-left-top-div1 {
        margin-right: 16px;
    }

    .contact-us-content .contact-us-content-left-top-div1 img {
        width: 16px;
        height: auto;
    }

    .contact-us-content .hr-style {
        margin-top: 20px;
        margin-bottom: 20px
    }

    .contact-us-content .contact-us-place-div {
        margin-top: 20px;
    }

    .contact-us-content .contact-us-location {
        display: flex;
        align-items: start;
        justify-content: start;
    }

    .contact-us-content .contact-us-location div {
        font-size: 12px;
        width: 60%;
        background-color: white;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact-us-form {
        background: white;
        padding: 20px;
        border-radius: 15px;
    }

    .contact-us-form .form-text {
        padding-left: 10px;
    }

    .contact-us-form .form-p {
        font-size: 14px;
    }

    .contact-us-form .form-radio-label {
        font-size: 12px;
    }

    .contact-us-form .form-input-padding {
        padding: 8px;
    }

    .contact-us-send-button {
        font-size: 14px;
        border: none;
        background-color: red;
        color: white;
        padding: 3px 10px 3px 10px;
        border-radius: 12px;
    }

    /*  news-center页面 */
    /*面包屑样式*/
    .breadcrumb-div {
        padding: 20px 20px 20px 0;
        margin-bottom: 20px;
    }

    .breadcrumb-div nav ol {
        margin-bottom: 0;
    }

    .breadcrumb-div nav ol li a {
        text-decoration: none;
        color: black;
        font-size: 12px;
    }

    .news-center-container .news-center-div {
        width: 90%;
        margin-bottom: 20px;
    }

    .news-center-container .news-center-image-div {
        padding: 0;
        background: rgb(247, 247, 247);
    }

    .news-center-container .news-center-text-div {
        background: rgb(247, 247, 247);
        padding: 10px;
    }

    .news-center-container .news-center-p1 {
        font-weight: bold;
        font-size: 14px;
    }

    .news-center-container .news-center-p2 {
        font-size: 10px;
    }

    .news-center-container .news-center-p3 {
        font-size: 12px;
        color: rgb(102, 102, 102);
    }

    /*  global-case页面 */
    .global-case-page-div {
        padding-top: 20px;
    }

    .global-case-page-div .photo-wall {
        margin-bottom: 20px;
    }

    .global-case-page-div .photo-wall .p1 {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .global-case-page-div .global-case-title {
        margin-bottom: 20px;
    }

    .global-case-page-div .global-case-title .p1 {
        font-size: 32px;
    }

    .global-case-page-div .global-case-page-content {
        margin-bottom: 30px;
    }

    .global-case-page-div .global-case-page-content .image-div {
        background: rgb(247, 247, 247);
        padding: 0;
    }

    .global-case-page-div .global-case-text-div {
        background: rgb(247, 247, 247);
        padding: 20px;
    }

    .global-case-page-div .global-case-text-div .p1 {
        font-weight: bold;
        font-size: 22px;
    }

    .global-case-page-div .global-case-text-div .p2 {
        font-size: 16px
    }

    .global-case-page-div .global-case-text-div .p3 {
        font-size: 16px;
    }

    /*  global-case-details页面 */
    .global-case-details-div {

    }

    .global-case-details-div .p1 {
        font-size: 25px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .global-case-details-div .p2 {
        margin-top: 35px;
        font-size: 16px;
    }

    .global-case-details-div .global-case-details-image {
        margin-top: 25px;
        margin-bottom: 25px
    }

    .global-case-details-div .p3 {
        font-size: 14px;
    }

    /* news-center-details页面 */
    .news-center-details-div .p1 {
        font-size: 28px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .news-center-details-div .p2 {
        font-size: 22px;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .news-center-details-div .p3 {
        font-size: 18px;
        margin-top: 15px;
        color: rgb(51, 51, 51);
    }

    /* 走进赛勒斯 */
    .go-crscbl-page-div .p1 {
        margin-top: 20px;
        font-size: 14px;
    }

    .go-crscbl-page-div .p2 {
        margin-top: 40px;
        font-size: 14px;
    }

    .go-crscbl-page-div .p3 {
        margin-top: 20px;
        font-size: 14px;
    }

    .go-crscbl-page-div .p4 {
        margin-top: 20px;
        font-size: 14px;
    }

    /*  技术支持 service-support页面*/
    .service-support-page-div .service-support-text-content {
        font-size: 12px;
    }

    .service-support-page-div .service-support-page-text-introduce {
        margin-bottom: 30px;
    }

    .service-support-page-div .service-support-page-title {
        font-size: 22px;
        font-weight: bold;
    }

    .service-support-page-div .service-support-page-content {
        font-size: 12px;
    }

    .service-support-tab {
        border-collapse: collapse;
        width: 100%;
    }

    .service-support-td {
        padding: 10px;
    }

    .service-support-td:nth-child(1) {
        width: 50%;
        border: 2px solid rgb(243, 243, 243);
        border-left: none;
    }

    .service-support-td:nth-child(2) {
        width: 50%;
        border: 2px solid rgb(243, 243, 243);
        border-right: none;
    }

    .service-support-tab .service-support-file-name {
        font-size: 14px;
    }

    .service-support-tab .service-support-file-class {
        font-size: 12px;
        color: rgb(87, 87, 89);
    }

    .service-support-tab .service-support-button-div {
        display: inline-block;
        border: 2px solid rgb(199, 28, 34);
        background-color: rgb(199, 28, 34);
        padding: 5px;
    }

    .service-support-tab .service-support-button-div a {
        font-size: 12px;
        color: white;
    }

    .service-support-tab .service-support-button-div:hover {
        background-color: white;
    }

    .service-support-tab .service-support-button-div:hover a {
        color: rgb(199, 28, 34);
    }

    /*  技术与产品technology-products页面 */
    .technology-products-page-div .technology-products-scroll-height {
        max-height: 600px;
        overflow-y: auto;
    }

    .technology-products-page-div .technology-products-level-1 button {
        font-size: 16px;
    }

    .technology-products-page-div .technology-products-level-2-div {
        margin-bottom: 10px;
    }

    .technology-products-page-div .technology-products-level-2 {
        font-size: 12px;
        margin-bottom: 5px;
    }

    .technology-products-page-div .technology-product-details-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div {
        margin-bottom: 20px;
    }

    .technology-products-page-div .technology-product-details-text-div .p1 {
        font-size: 8px;
        margin-top: 10px;
    }

    .technology-products-page-div .technology-product-details-text-div .p2 {
        font-size: 10px;
        font-weight: bold
    }

    /*  brand-story页面 品牌故事页面*/
    .brand-story-page {
        font-size: 9px;
    }

    .brand-story-page .brand-story-page-title .p1{
        font-size: 26px;
    }
    .brand-story-page .brand-story-page-title .p2{
        font-size: 18px;
    }

    .brand-story-page .brand-story-page-crscbl-div {
        padding: 10px;
    }

    .brand-story-page .brand-story-page-crscbl-div p {
        margin-top: 10px;
    }

    .brand-story-page .brand-story-page-content-div p {
        margin-top: 10px;
    }

    .brand-story-page .brand-story-page-content-div .brand-story-page-image-div {
        margin: 20px auto;
        width: 40%
    }
    /* 公共样式 */

    .nav-all-in{
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 998;
        background-color: white;
        text-align: center;
        padding: 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    .most-top-div {
        width: 100%;
        background-color: rgb(182, 8, 18);
        color: white;
        z-index: 1040;
        padding: calc(0.5vw + 2px);
    }
    .most-top-div .i1{
        color: white;
        margin-right: 2px;
    }
    .most-top-div .i2{
        margin-right: 2px;
        color: white;
    }
    .most-top-div .i3{
        color: white;
    }
    .container-a {
        color: white;
        display: flex;
        align-items: center;
        position: relative; /* 添加相对定位 */
    }


    /* 语言切换列表样式 */
    .language-handoff-change {
        display: none;
        background-color: white;
        border: #ccc solid 1px;
        list-style-type: none;
        padding: 0;
        margin: 0;
        position: absolute;
        top: 100%;
        right: 0;
        z-index: 1100;
    }

    .language-handoff-change li:hover{
        background-color: #f0f0f0;
    }

    .language-handoff-change li:not(:last-child) {
        border-bottom: 1px dashed #ccc;
    }

    .language-handoff-change li {
        padding: 10px;
    }

    .language-handoff-change li a {
        text-decoration: none;
        color: #333;
    }

    /* 鼠标悬停在容器上时显示列表 */
    .container-a:hover .language-handoff-change {
        display: block;
    }

    .custom-submenu .dropdown-item .dropdown-item-a {
        color: black;
        font-size: calc(0.5vw + 5px);
    }

    .custom-submenu .dropdown-item .dropdown-item-a:hover{
        color: rgb(182, 8, 18) !important;
    }
    /*  大容器下标题 字母+文字*/
    .container-div-title-text-letter-1{
        color: rgb(193, 0, 22);
        font-weight: 600;
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-2{
        font-weight: 600;
        font-size: calc(2vw + 20px);
    }
    .container-div-title-text-letter-3{
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-image{
        width: 200px;
        height: auto;
    }
    /*产品目录*/
    .product-directory span {
        font-weight: 800;
    }

    /* 首页更多产品详情图 */
    .index-details-div {
        margin-top: calc(0.5vw + 20px);
    }

    /*展开更多按钮*/
    .technology-product-content .view-more-div {
        margin-top: calc(0.5vw + 20px);
        background-color: #b60812;
        border-radius: calc(2vw + 10px);
        padding: calc(0.5vw + 5px) calc(0.8vw + 5px);
    }

    .technology-product-content .view-more-div i{
        color: white;
        font-size: calc(0.8vw + 10px);
        margin-right: 10px;
    }

    .technology-product-content .view-more-div span{
        color: white;
        font-size: calc(1vw + 10px);
    }

    .technology-product-content .product-slick-div{
        padding: 20px;
    }

    .technology-product-content .product-slick-div p{
        margin-top: 10px;
        font-size: calc(0.5vw + 10px);
    }
    .footer-container{
        position: relative;
        margin-top: 100px;
    }
    /* 联系我们页面页脚样式 */
    .footer-class-top {
        position: static;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(3vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }
    .footer-class .footer-nav-list .col-2 h1 a{
        font-size: calc(1vw + 10px);
        font-weight: 500;
        color: white;
    }

    .footer-class .footer-nav-list .col-2 ul {
        margin-top: calc(0.5vw + 5px);
    }

    .footer-class .footer-nav-list .col-2 ul li a{
        font-weight: 200;
        font-size: calc(0.5vw + 10px);
        color: white;
    }

    .footer-class .footer-logo {
        width: 80%;
    }

    /*页脚log*/
    .footer-class .footer-logo .logo-img{
        width: auto;
        height: calc(1vw + 5px);
    }

    /*社区icon*/
    .footer-class .footer-logo .footer-social-icon{
        width: calc(2vw + 10px);
        height: auto;
        margin-left: calc(0.5vw + 10px);
    }
    .footer-copyright-top-line {
        margin-top: 10px;
        width: 80%;
        height: 1px;
        background-color: rgb(88, 88, 88);
    }

    .footer-copyright-bottom-line {
        width: 100%;
        height: 1px;
        background-color: rgb(88, 88, 88);
        margin-top: 20px;
    }

    /*版权图标*/
    .footer-copyright-icon {
        margin-top: calc(2vw + 10px);
    }

    .footer-copyright-icon img{
        height: calc(2.5vw + 10px);
        width: auto;
    }
    .footer-copyright {
        margin-top: calc(0.5vw + 10px);
    }

    .footer-copyright span a{
        margin-right: calc(1vw + 10px);
        color: rgb(149, 152, 153);
    }
    .footer-copyright div{
        color: rgb(149, 152, 153);
    }


}

@media (max-width: 767.98px) {
    html {
        font-size: 6px;
    }

    .cursor-pointer {
        cursor: pointer;
    }

    .border-radius-25 {
        border-radius: 15px;
    }

    /* 文字大标题样式 */
    .title-p {
        font-size: 32px;
        font-weight: bold;
    }

    /* 首页导航栏 */
    .nav-img-logo-class {
        height: auto;
    }

    .nav-container-out-div {
        display: flex;
        flex-wrap: nowrap !important;
        justify-content: space-between;
        align-items: center;
    }

    .nav-container-div .navbar-nav {
        display: flex;
        justify-content: center;
        text-align: center;
        margin-right: 20px;
        padding: 15px calc(0.5vw + 5px);
    }

    .nav-container-div .navbar-nav .nav-item {
        font-size: 6px;
    }

    .nav-contact-div {
        background: rgb(199, 28, 34);
        border-radius: 15px;
        padding: 1px 3px 0 3px;
    }

    .nav-contact-div a {
        color: rgb(255, 255, 255);
    }

    .nav-search-global {
        display: flex;
        align-items: center;
    }

    .nav-search-global .nav-search-global-div {
        display: flex;
        align-items: center;
        border-radius: 15px;
        border: 1px solid black;
        padding: 0 5px;
        margin-right: 2px;
    }

    .nav-search-global .nav-search-global-div .i1 {
        font-size: 6px !important;
        margin-right: 2px
    }

    .nav-search-global .nav-search-global-div .i2 {
        font-size: 5px !important;
    }

    .nav-search-global .nav-search-global-div .i3 {
        font-size: 4px !important;
    }

    .nav-search-global .nav-search-global-div span {
        font-size: 5px !important;
    }

    .nav-search-global span {
        margin-right: 4px;
    }

    /* 首页导航栏样式 */
    .dropdown-menu {
        display: none;
    }

    .dropdown:hover .dropdown-menu {
        font-size: 5px;
        display: block;
    }

    .navbar .dropdown-toggle::after {
        display: none;
    }

    .custom-submenu {
        background-color: white !important;
        border-radius: 6px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 4px 0;
    }

    .custom-submenu .dropdown-item {
        transition: color 0.3s ease, background-color 0.3s ease;
        background-color: white;
    }

    .custom-submenu .dropdown-item:hover {
        color: #ffffff;
        transition: color 0.3s ease, background-color 0.3s ease;
    }

    /*banner图样式*/
    .index-banner {
        position: relative;
    }

    .index-banner .carousel-control-prev {
        position: absolute;
        left: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    .index-banner .carousel-control-next {
        position: absolute;
        right: -5%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }

    /* 首页banner下方介绍文本 */
    .banner-bottom-text-div {
        background-color: rgb(248, 249, 250);
        padding: 20px 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .banner-bottom-text-div .banner-bottom-text-div-in {
        width: 80%;
    }

    .banner-bottom-text-div .row.align-items-center {
        align-items: center;
    }

    .banner-bottom-text-div .p1 {
        font-weight: 600;
        font-size: calc(1.5vw + 15px);
        color: rgb(0, 0, 0);
    }

    .banner-bottom-text-div .p2 {
        margin-top: 5px;
        font-weight: normal;
        font-size: calc(0.8vw + 15px);
    }

    .banner-bottom-text-div .introduce-div p {
        font-weight: 600;
        margin-top: calc(1.2vw + 10px);
        font-size: calc(1vw + 15px);
    }

    .banner-bottom-text-div .number-div {
        width: 100%;
    }

    .banner-bottom-text-div .number-data-change {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: calc(4vw + 15px);
    }

    .banner-bottom-text-div .number-sum {
        color: rgb(171, 43, 43);
        font-weight: lighter;
        font-size: 16px;
    }

    /*最外层容器*/
    .container-div {
        margin-top: 60px;
    }

    /*  大容器下标题 字母+文字*/

    .container-div-title-text-characters {
        color: rgb(51, 51, 51);
        font-size: 18px;
        font-weight: 400;
        margin-top: -25px;
    }

    /*技术与产品*/
    .technology-product-content {
        width: 90%;
    }

    /*全球案例 实例 div*/
     .global-case-div {
        margin-top: 20px;
    }

    .global-case-div .global-case-div-details {
        background: rgb(246, 246, 246);
        border: none;
        margin-top: 10px;
    }

    /*首页品牌故事*/
    .brand-stories-content {
        margin-top: 10px;
        width: 80%;
    }

    .index-brand-stories {
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .index-brand-stories .brand {
        flex: 68%;
        padding: 5px;
    }

    .index-brand-stories .brand > div:first-child {
        border-radius: 15px;
        overflow: hidden;
    }

    .index-brand-stories .brand > div:first-child div {
        overflow: hidden;
        border-radius: 15px;
        position: relative;
    }

    .index-brand-stories .brand-img {
        width: 100%;
        border-bottom-right-radius: 155px;
        border-bottom-left-radius: 15px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .brand-p {
        font-size: 2.00rem;
        color: rgb(255, 255, 255);
        position: absolute;
        left: 10px;
        bottom: 0.33rem;
    }

    .index-brand-stories .salute {
        flex: 32%;
        padding: 5px;
        flex-direction: column;
        display: flex;
        justify-content: space-between;
    }

    .index-brand-stories .salute .salute-out-div {
        border-radius: 15px;
        overflow: hidden;
    }

    .index-brand-stories .salute .salute-out-div {
        overflow: hidden;
        border-radius: 15px;
        position: relative;
    }

    .index-brand-stories .salute .salute-in-div .salute-in-div-back-img {
        border-bottom-right-radius: 15px;
        border-bottom-left-radius: 15px;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .index-brand-stories .salute-p {
        position: absolute;
        left: 15px;
        bottom: 3px;
        color: rgb(255, 255, 255);
        font-size: 3px;
    }

    /*新闻中心*/
    .index-news-center {
        width: 80%;
    }

    /*切换滑块样式*/
    .index-news-center .toggle-switch {
        position: relative;
        display: inline-block;
        width: 200px;
        height: 22px;
        background-color: rgb(245, 245, 245);
        border-radius: 2px;
        overflow: hidden;
        padding: 0.31rem; /*5px*/
        box-sizing: border-box;
        margin-top: 20px;
    }

    .index-news-center .toggle-switch input {
        display: none;
    }

    .index-news-center .toggle-switch label {
        cursor: pointer;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 5px;
        box-sizing: border-box;
    }

    .index-news-center .right-text {
        font-size: 6px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .left-text {
        font-size: 6px;
        color: #000;
        z-index: 1;
        width: 46%;
        text-align: center;
    }

    .index-news-center .handle {
        position: absolute;
        top: 10%;
        left: 2%;
        width: 46%;
        height: 80%;
        background-color: white;
        border-radius: 2px;
        transition: transform 0.3s;
        z-index: 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        box-sizing: border-box;
    }

    .index-news-center .toggle-switch input:checked + label .handle {
        transform: translateX(108%);
    }

    /*新闻中心左右滑块样式*/
    .index-news-center-container .swiper-slide {
        background-color: transparent;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .index-news-center-container .swiper-button-prev {
        width: 12px;
        height: 12px;
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 2px;
    }

    .index-news-center-container .swiper-button-next {
        width: 12px;
        height: 12px;
        color: white;
        background-color: rgb(112, 114, 122);
        padding: 2px;
    }

    .index-news-center-container .swiper-button-next:after {
        color: white;
        font-size: 6px;
    }

    .index-news-center-container .swiper-button-prev:after {
        color: white;
        font-size: 6px;
    }

    .index-news-center-container > div:first-child {
        width: 100%;
    }

    .index-news-center-container .news-div {
        margin-top: 20px;
        width: 90%;
    }

    .index-news-center-container .news-div-details {
        background-color: rgb(245, 245, 245);
        padding-bottom: 30px;
        border-radius: 40px;
    }

    .index-news-center-container .news-div-details div {
        overflow: hidden;
        position: relative;
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
    }

    .index-news-center-container .news-div-details .p1 {
        font-size: 8px;
        margin-top: 5px;
        margin-left: calc(1vw + 10px);
    }

    .index-news-center-container .news-div-details .p2 {
        font-size: 6px;
        font-weight: bold;
        margin-left: calc(1vw + 10px);
    }

    /* 新闻中心内容样式 */
    .news-div-2 {
        margin-top: 40px;
        width: 95%; /* 可以根据需要调整宽度 */
        position: relative;
        overflow: hidden;
    }

    .news-list {
        padding: 0 20px;
        border-right: 1px dashed rgb(75, 81, 104);
        border-left: 1px dashed rgb(75, 81, 104);
        list-style-type: none;
        overflow: hidden;
        width: 100%;
        height: 200px;
    }

    .news-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: #fff;
        padding: 10px;
        border-radius: 5px;
    }

    @keyframes scroll {
        0% {
            transform: translateY(0);
        }
        100% {
            transform: translateY(-200%);
        }
    }
    .news-item {
        animation: scroll 10s linear infinite;
    }

    .news-item::before {
        position: absolute;
        content: '\F25F';
        font-size: 10px;
        transform: translateX(-200%);
        font-family: 'bootstrap-icons';
    }

    .news-title {
        font-size: 10px;
    }

    .news-time {
        font-size: 8px;
        color: #666;
    }

    .hover-turn-red:hover {
        color: red;
    }

    /*主页联系我们触发处*/
    .index-contact-us-button-div {
        position: relative;
        width: 90%;
        min-height: 0; /* 可以根据需要调整 */
        overflow: hidden; /* 确保图片超出部分被裁剪 */
    }

    .index-contact-us-button-div img {
        width: 100%;
        height: auto;
        display: block; /* 去除图片的默认间距 */
    }

    .text-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2; /* 确保文字在图片上方 */
    }

    .text-container button {
        background-color: transparent;
        border: none;
    }

    .text-container p {
        color: white;
        font-size: 28px;
    }

    /*页脚*/
    .footer-content {
        width: 90%;
    }

    .footer-class {
        top: calc(15vw + 10px);
        position: absolute;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(12vw + 100px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }

    .footer-class .footer-nav-list .footer-contact-us {
        color: rgb(255, 255, 255);
        font-size: 12px;
        background: rgb(199, 28, 34);
        border-radius: 25px;
        padding: 2px 0 0 0;
    }

    .footer-class .footer-nav-list .col-2 h1 {
        font-size: 6px;
        font-weight: bold;
    }

    .footer-icon-div {
        display: flex;
    }

    .footer-icon-div div {
        flex: 12%;
        padding: 1px;
    }

    .footer-copyright span {
        margin-right: 5px;
    }

    /* 首页表单样式 */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
    }

    .modal-content-form {
        border-radius: 30px;
        width: 80%;
        background: rgba(255, 255, 255, 0);
    }

    .modal-content form {
        padding: 0;
        background: transparent;
        border-radius: 0;
        height: auto;
    }

    .index-form-class {
        padding: 20px;
        background: rgb(246, 246, 246);
        border-radius: 30px;
    }

    .index-form-class .row {
        border-radius: 25px;
    }

    .index-form-class .index-form-contact-us {
        font-size: 12px;
        color: rgb(0, 0, 0);
        font-weight: bold;
        border-left: 6px solid rgb(215, 0, 15);
        padding-left: 13px;
        margin-top: 10px;
        margin-bottom: 10px;
    }

    .index-form-class .index-form-introduce-div {
        margin-top: 15px;
    }

    .index-form-class .index-form-introduce-div > div:first-child {
        margin-right: 16px;
    }

    .index-form-class .index-form-introduce-div > div:first-child img {
        width: 16px;
        height: auto;
    }

    .index-concat-us-form-div {
        background: #ffffff;
        border-radius: 20px;
        padding: 20px;
    }

    .index-submit-button-img {
        width: 50px;
    }

    /*  联系我们页面 contact-us */
    .contact-us-content {
        background: rgb(246, 246, 246);
        padding: 20px;
    }

    .contact-us-content .schematic-diagram {
        border-radius: 10px;
    }

    .contact-us-content .contact-us-title-text-div {
        margin-bottom: 20px;
    }

    .contact-us-content .contact-us-title-text-div p {
        font-size: 12px;
        font-weight: bold;
    }

    .contact-us-content .contact-us-big-title-div {
        margin-bottom: 10px;
    }

    .contact-us-content .contact-us-big-title-div h1 {
        font-size: 14px;
    }

    .contact-us-content .contact-us-content-left-top-div {
        margin-top: 10px;
    }

    .contact-us-content .contact-us-content-left-top-div2 {
        font-size: 6px;
    }

    .contact-us-content .contact-us-content-left-top-div1 {
        margin-right: 4px;
    }

    .contact-us-content .contact-us-content-left-top-div1 img {
        width: 12px;
        height: auto;
    }

    .contact-us-content .hr-style {
        margin-top: 10px;
        margin-bottom: 10px
    }

    .contact-us-content .contact-us-place-div {
        margin-top: 10px;
    }

    .contact-us-content .contact-us-location {
        display: flex;
        align-items: start;
        justify-content: start;
    }

    .contact-us-content .contact-us-location div {
        font-size: 8px;
        width: 60%;
        background-color: white;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact-us-form {
        background: white;
        padding: 10px;
        border-radius: 10px;
    }

    .contact-us-form .form-text {
        padding-left: 10px;
    }

    .contact-us-form .form-p {
        font-size: 10px;
    }

    .contact-us-form .form-radio-label {
        font-size: 8px;
    }

    .contact-us-form .form-input-padding {
        padding: 8px;
    }

    .contact-us-send-button {
        font-size: 10px;
        border: none;
        background-color: red;
        color: white;
        padding: 3px 10px 3px 10px;
        border-radius: 12px;
    }

    /*  news-center页面 */
    /*面包屑样式*/
    .breadcrumb-div {
        padding: 20px 20px 20px 0;
        margin-bottom: 20px;
    }

    .breadcrumb-div nav ol {
        margin-bottom: 0;
    }

    .breadcrumb-div nav ol li a {
        text-decoration: none;
        color: black;
        font-size: 10px;
    }

    .news-center-container .news-center-div {
        width: 90%;
        margin-bottom: 20px;
    }

    .news-center-container .news-center-image-div {
        padding: 0;
        background: rgb(247, 247, 247);
    }

    .news-center-container .news-center-text-div {
        background: rgb(247, 247, 247);
        padding: 10px;
    }

    .news-center-container .news-center-p1 {
        font-weight: bold;
        font-size: 10px;
    }

    .news-center-container .news-center-p2 {
        font-size: 6px;
    }

    .news-center-container .news-center-p3 {
        font-size: 8px;
        color: rgb(102, 102, 102);
    }

    /*  global-case页面 */
    .global-case-page-div {
        padding-top: 10px;
    }

    .global-case-page-div .photo-wall {
        margin-bottom: 10px;
    }

    .global-case-page-div .photo-wall .p1 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .global-case-page-div .global-case-title {
        margin-bottom: 10px;
    }

    .global-case-page-div .global-case-title .p1 {
        font-size: 20px;
    }

    .global-case-page-div .global-case-page-content {
        margin-bottom: 20px;
    }

    .global-case-page-div .global-case-page-content .image-div {
        background: rgb(247, 247, 247);
        padding: 0;
    }

    .global-case-page-div .global-case-text-div {
        background: rgb(247, 247, 247);
        padding: 10px;
    }

    .global-case-page-div .global-case-text-div .p1 {
        font-weight: bold;
        font-size: 12px;
    }

    .global-case-page-div .global-case-text-div .p2 {
        font-size: 10px
    }

    .global-case-page-div .global-case-text-div .p3 {
        font-size: 10px;
    }

    /*  global-case-details页面 */
    .global-case-details-div {

    }

    .global-case-details-div .p1 {
        font-size: 18px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .global-case-details-div .p2 {
        margin-top: 15px;
        font-size: 12px;
    }

    .global-case-details-div .global-case-details-image {
        margin-top: 10px;
        margin-bottom: 10px
    }

    .global-case-details-div .p3 {
        font-size: 10px;
    }

    /* news-center-details页面 */
    .news-center-details-div .p1 {
        font-size: 18px;
        font-weight: bold;
        color: rgb(63, 63, 63);
    }

    .news-center-details-div .p2 {
        font-size: 14px;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .news-center-details-div .p3 {
        font-size: 12px;
        margin-top: 15px;
        color: rgb(51, 51, 51);
    }

    /* 走进赛勒斯 */
    .go-crscbl-page-div .p1 {
        margin-top: 10px;
        font-size: 8px;
    }

    .go-crscbl-page-div .p2 {
        margin-top: 20px;
        font-size: 8px;
    }

    .go-crscbl-page-div .p3 {
        margin-top: 10px;
        font-size: 8px;
    }

    .go-crscbl-page-div .p4 {
        margin-top: 10px;
        font-size: 8px;
    }

    /*  技术支持 service-support页面*/
    .service-support-page-div .service-support-text-content {
        font-size: 8px;
    }

    .service-support-page-div .service-support-page-text-introduce {
        margin-bottom: 20px;
    }

    .service-support-page-div .service-support-page-title {
        font-size: 12px;
        font-weight: bold;
    }

    .service-support-page-div .service-support-page-content {
        font-size: 8px;
    }

    .service-support-tab {
        border-collapse: collapse;
        width: 100%;
    }

    .service-support-td {
        padding: 10px;
    }

    .service-support-td:nth-child(1) {
        width: 50%;
        border: 1px solid rgb(243, 243, 243);
        border-left: none;
    }

    .service-support-td:nth-child(2) {
        width: 50%;
        border: 1px solid rgb(243, 243, 243);
        border-right: none;
    }

    .service-support-tab .service-support-file-name {
        font-size: 10px;
    }

    .service-support-tab .service-support-file-class {
        font-size: 8px;
        color: rgb(87, 87, 89);
    }

    .service-support-tab .service-support-button-div {
        display: inline-block;
        border: 1px solid rgb(199, 28, 34);
        background-color: rgb(199, 28, 34);
        padding: 1px;
    }

    .service-support-tab .service-support-button-div a {
        font-size: 6px;
        color: white;
    }

    .service-support-tab .service-support-button-div:hover {
        background-color: white;
    }

    .service-support-tab .service-support-button-div:hover a {
        color: rgb(199, 28, 34);
    }

    /*  技术与产品technology-products页面 */
    .technology-products-page-div .technology-products-scroll-height {
        max-height: 600px;
        overflow-y: auto;
    }

    .technology-products-page-div .technology-products-level-1 button {
        font-size: 9px;
    }

    .technology-products-page-div .technology-products-level-2-div {
        margin-bottom: 5px;
    }

    .technology-products-page-div .technology-products-level-2 {
        font-size: 8px;
        margin-bottom: 5px;
    }

    .technology-products-page-div .technology-product-details-div {
        margin-bottom: 10px;
    }

    .technology-products-page-div .technology-product-details-text-div {
        margin-bottom: 10px;
    }

    .technology-products-page-div .technology-product-details-text-div .p1 {
        font-size: 6px;
        margin-top: 2px;
    }

    .technology-products-page-div .technology-product-details-text-div .p2 {
        font-size: 7px;
        font-weight: bold
    }

    /*  brand-story页面 品牌故事页面*/
    .brand-story-page {
        font-size: 5px;
    }

    .brand-story-page .brand-story-page-title .p1{
        font-size: 14px;
    }
    .brand-story-page .brand-story-page-title .p2{
        font-size: 10px;
    }

    .brand-story-page .brand-story-page-crscbl-div {
        padding: 5px;
    }

    .brand-story-page .brand-story-page-crscbl-div p {
        margin-top: 2px;
    }

    .brand-story-page .brand-story-page-content-div p {
        margin-top: 10px;
    }

    .brand-story-page .brand-story-page-content-div .brand-story-page-image-div {
        margin: 10px auto;
        width: 40%
    }
    /* 公共样式 */

    .nav-all-in{
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 998;
        background-color: white;
        text-align: center;
        padding: 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    .most-top-div {
        width: 100%;
        background-color: rgb(182, 8, 18);
        color: white;
        z-index: 1040;
        padding: calc(0.5vw + 2px);
    }
    .most-top-div .i1{
        color: white;
        margin-right: 2px;
    }
    .most-top-div .i2{
        margin-right: 2px;
        color: white;
    }
    .most-top-div .i3{
        color: white;
    }
    .container-a {
        color: white;
        display: flex;
        align-items: center;
        position: relative; /* 添加相对定位 */
    }


    /* 语言切换列表样式 */
    .language-handoff-change {
        display: none;
        background-color: white;
        border: #ccc solid 1px;
        list-style-type: none;
        padding: 0;
        margin: 0;
        position: absolute;
        top: 100%;
        right: 0;
        z-index: 1100;
    }

    .language-handoff-change li:hover{
        background-color: #f0f0f0;
    }

    .language-handoff-change li:not(:last-child) {
        border-bottom: 1px dashed #ccc;
    }

    .language-handoff-change li {
        padding: 10px;
    }

    .language-handoff-change li a {
        text-decoration: none;
        color: #333;
    }

    /* 鼠标悬停在容器上时显示列表 */
    .container-a:hover .language-handoff-change {
        display: block;
    }

    .custom-submenu .dropdown-item .dropdown-item-a {
        color: black;
        font-size: calc(0.5vw + 5px);
    }

    .custom-submenu .dropdown-item .dropdown-item-a:hover{
        color: rgb(182, 8, 18) !important;
    }
    /*  大容器下标题 字母+文字*/
    .container-div-title-text-letter-1{
        color: rgb(193, 0, 22);
        font-weight: 600;
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-2{
        font-weight: 600;
        font-size: calc(2vw + 20px);
    }
    .container-div-title-text-letter-3{
        font-size: calc(0.5vw + 10px);
    }
    .container-div-title-text-letter-image{
        width: 200px;
        height: auto;
    }
    /*产品目录*/
    .product-directory span {
        font-weight: 800;
    }

    /* 首页更多产品详情图 */
    .index-details-div {
        margin-top: calc(0.5vw + 20px);
    }

    /*展开更多按钮*/
    .technology-product-content .view-more-div {
        margin-top: calc(0.5vw + 20px);
        background-color: #b60812;
        border-radius: calc(2vw + 10px);
        padding: calc(0.5vw + 5px) calc(0.8vw + 5px);
    }

    .technology-product-content .view-more-div i{
        color: white;
        font-size: calc(0.8vw + 10px);
        margin-right: 10px;
    }

    .technology-product-content .view-more-div span{
        color: white;
        font-size: calc(1vw + 10px);
    }

    .technology-product-content .product-slick-div{
        padding: 20px;
    }

    .technology-product-content .product-slick-div p{
        margin-top: 10px;
        font-size: calc(0.5vw + 10px);
    }
    .footer-container{
        position: relative;
        margin-top: 100px;
    }
    /* 联系我们页面页脚样式 */
    .footer-class-top {
        position: static;
        background: rgb(46, 46, 46);
        width: 100%;
        padding: calc(3vw + 10px) 0 calc(1vw + 10px) 0;
        z-index: -1;
    }
    .footer-class .footer-nav-list .col-2 h1 a{
        font-size: calc(1vw + 10px);
        font-weight: 500;
        color: white;
    }

    .footer-class .footer-nav-list .col-2 ul {
        margin-top: calc(0.5vw + 5px);
    }

    .footer-class .footer-nav-list .col-2 ul li a{
        font-weight: 200;
        font-size: calc(0.5vw + 10px);
        color: white;
    }

    .footer-class .footer-logo {
        width: 80%;
    }

    /*页脚log*/
    .footer-class .footer-logo .logo-img{
        width: auto;
        height: calc(1vw + 5px);
    }

    /*社区icon*/
    .footer-class .footer-logo .footer-social-icon{
        width: calc(2vw + 10px);
        height: auto;
        margin-left: calc(0.5vw + 10px);
    }
    .footer-copyright-top-line {
        margin-top: 10px;
        width: 80%;
        height: 1px;
        background-color: rgb(88, 88, 88);
    }

    .footer-copyright-bottom-line {
        width: 100%;
        height: 1px;
        background-color: rgb(88, 88, 88);
        margin-top: 20px;
    }

    /*版权图标*/
    .footer-copyright-icon {
        margin-top: calc(2vw + 10px);
    }

    .footer-copyright-icon img{
        height: calc(2.5vw + 10px);
        width: auto;
    }
    .footer-copyright {
        margin-top: calc(0.5vw + 10px);
    }

    .footer-copyright span a{
        margin-right: calc(1vw + 10px);
        color: rgb(149, 152, 153);
    }
    .footer-copyright div{
        color: rgb(149, 152, 153);
    }


}

.underline-effect {
    position: relative;
    display: inline-block;
}

.underline-effect::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 2px;
    width: 100%;
    height: 2px;
    background-color: red;
}

.hover-effect-16 {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.hover-effect-16::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 2px;
    width: 0;
    height: 2px;
    background-color: red;
    transition: width 0.3s ease-in-out;
}

.hover-effect-16:hover::after {
    width: 100%;
}

.hover-effect-60 {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.hover-effect-60::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0px;
    width: 0;
    height: 4px;
    background-color: #ffffff;
    transition: width 0.3s ease-in-out;
}

.hover-effect-60:hover::after {
    width: 100%;
}

/*  导航栏变色*/
.navbar-light .navbar-light-li .navbar-light-a:hover {
    color: red !important; /* 悬停时字体变红 */
}

.navbar-light .navbar-light-li .navbar-light-selected {
    color: red;
}

.navbar-light .navbar-light-li ul li a:hover {
    color: white !important;
}


/* 图片放大效果 */
.img-amplify {
    object-fit: cover;
    transition: transform 1s ease-in-out;
}

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


.image-amplify-11 {
    transition: transform 0.5s ease-in-out;
}

.image-amplify-11:hover {
    transform: scale(1.1);
}

.image-amplify-12 {
    transition: transform 0.5s ease-in-out;
}

.image-amplify-12:hover {
    transform: scale(1.2);
}

/* 子导航栏样式 */
.sub-navbar ul li a {
    color: black;
}

.sub-navbar {
    width: 100%;
    background-color: #f6f6f6;
    position: relative;
    padding: 5px 5px 5px 130px;
    z-index: 998;
}

.sub-navbar.fixed {
    position: fixed;
    top: 92px;
    width: 100%;
}

/* 产品详情下载文件按钮 */
.products-download-files {
    border: 1px solid rgb(199, 28, 34);
    background-color: rgb(199, 28, 34);
    color: white;
    padding: 10px;
    margin-bottom: 0px;
    text-decoration: none;
}

.products-download-files:hover {
    border: 1px solid red;
    background-color: white;
    color: red;
    padding: 10px;
    margin-bottom: 0;
}


/*产品手风琴效果*/
.product-accordion .accordion-button {
    font-size: 20px;
}

.product-accordion .reset-container {
    width: 100%;
    text-align: right;
    font-size: 1.0em;
}

.product-accordion .reset-container a {
    color: black;
    text-decoration: none;
}

.product-accordion .reset-container:hover {
    color: red;
}

.product-accordion .search-form {
    margin-bottom: 40px;
}

.product-accordion .search-input {
    padding: 10px;
    margin-bottom: 20px;
}

.product-accordion .search-button {
    border: none;
    width: 100%;
    background-color: black;
    color: white;
    padding: 10px;
    font-size: 20px;
    margin-bottom: 20px;
}

/* 去掉折叠按钮的边框颜色变化 */

.product-accordion .accordion-item {
    border-color: #dee2e6;
    border-left: none;
    border-right: none;
    border-radius: 0;
}

.product-accordion .accordion-button:focus,
.form-check-input:checked:focus {
    box-shadow: none;
    border-color: #dee2e6;
}

.product-accordion .accordion-button:not(.collapsed) {
    color: black;
    background-color: inherit;
    box-shadow: none;
}

/*筛选项复选框样式*/

.product-accordion .sift-checkbox label {
    color: rgb(151, 159, 162);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "/"; /* 将分隔符改为 > */
    font-size: 1.4em; /* 使分隔符与面包屑字体大小一致 */
    color: black; /* 分隔符颜色 */
    margin: 0 5px; /* 分隔符与文字之间的间距 */
}


/*页脚文字不自动换行*/
.list-unstyled li {
    white-space: nowrap;
}


.width-100 {
    width: 100%;
}

.width-90 {
    width: 90%;
}

/* 设置全球案例的左右箭头为显示 */
.swiper-button-lock {
    display: block;
}

/* 字体为红色 */
.red-font {
    color: red;
}

.technology-products-page-div .technology-products-level-2 a {
    color: rgb(90, 90, 90);
}

.technology-products-page-div .technology-products-level-2 a:hover {
    color: rgb(199, 28, 34);
}

/* 分页器样式 */
.page-link {
    display: block;
    padding: 0.5rem 0.75rem;
    color: black;
    background-color: #fff;
    border: 1px solid #dee2e6;
    text-decoration: none;
}

.page-link:hover {
    color: rgba(199, 28, 34, 0.9);
    background-color: #e9ecef;
    border-color: #dee2e6;
}

.page-item.active .page-link {
    color: #fff;
    background-color: rgba(199, 28, 34, 0.9);
    border-color: rgba(199, 28, 34, 0.9);
}

/* 导航栏语言切换 */
.language-handoff {
    border-radius: 5%;
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    border: 1px solid #ccc;
    list-style: none;
    margin: 0;
    width: fit-content;
}

.language-handoff li {
    padding: 1rem;

    box-sizing: border-box;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
}

.language-handoff li:hover {
    border-radius: 5%;
    background-color: #f0f0f0;
}

.nav-search-global-div:hover .language-handoff {
    display: block;
}

.nav-search-global .nav-search-global-div {
    position: relative;
}

/* 导航栏搜索icon鼠标移动变红 */

.nav-search-global .i3:hover {
    color: rgb(199, 28, 34);
}


/* 公共样式 */

.nav-all-in{
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 998;
    background-color: white;
    text-align: center;
    padding: 0;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}
.most-top-div {
    width: 100%;
    background-color: rgb(182, 8, 18);
    color: white;
    z-index: 1040;
    padding: calc(0.5vw + 2px);
}
.most-top-div .i1{
    color: white;
    margin-right: 2px;
}
.most-top-div .i2{
    margin-right: 2px;
    color: white;
}
.most-top-div .i3{
    color: white;
}
.container-a {
    color: white;
    display: flex;
    align-items: center;
    position: relative; /* 添加相对定位 */
}


/* 语言切换列表样式 */
.language-handoff-change {
    display: none;
    background-color: white;
    border: #ccc solid 1px;
    list-style-type: none;
    padding: 0;
    margin: 0;
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 1100;
}

.language-handoff-change li:hover{
    background-color: #f0f0f0;
}

.language-handoff-change li:not(:last-child) {
    border-bottom: 1px dashed #ccc;
}

.language-handoff-change li {
    padding: 10px;
}

.language-handoff-change li a {
    text-decoration: none;
    color: #333;
}

/* 鼠标悬停在容器上时显示列表 */
.container-a:hover .language-handoff-change {
    display: block;
}

.custom-submenu .dropdown-item .dropdown-item-a {
    color: black;
    font-size: calc(0.5vw + 5px);
}

.custom-submenu .dropdown-item .dropdown-item-a:hover{
    color: rgb(182, 8, 18) !important;
}
/*  大容器下标题 字母+文字*/
.container-div-title-text-letter-1{
    color: rgb(193, 0, 22);
    font-weight: 600;
    font-size: calc(0.5vw + 10px);
}
.container-div-title-text-letter-2{
    font-weight: 600;
    font-size: calc(2vw + 20px);
}
.container-div-title-text-letter-3{
    font-size: calc(0.5vw + 10px);
}
.container-div-title-text-letter-image{
    width: 200px;
    height: auto;
}
/*产品目录*/
.product-directory span {
    font-weight: 800;
}

/* 首页更多产品详情图 */
.index-details-div {
    margin-top: calc(0.5vw + 20px);
}

/*展开更多按钮*/
.technology-product-content .view-more-div {
    margin-top: calc(0.5vw + 20px);
    background-color: #b60812;
    border-radius: calc(2vw + 10px);
    padding: calc(0.5vw + 5px) calc(0.8vw + 5px);
}

.technology-product-content .view-more-div i{
    color: white;
    font-size: calc(0.8vw + 10px);
    margin-right: 10px;
}

.technology-product-content .view-more-div span{
    color: white;
    font-size: calc(1vw + 10px);
}

.technology-product-content .product-slick-div{
    padding: 20px;
}

.technology-product-content .product-slick-div p{
    margin-top: 10px;
    font-size: calc(0.5vw + 10px);
}
.footer-container{
    position: relative;
    margin-top: 100px;
}
/* 联系我们页面页脚样式 */
.footer-class-top {
    position: static;
    background: rgb(46, 46, 46);
    width: 100%;
    padding: calc(3vw + 10px) 0 calc(1vw + 10px) 0;
    z-index: -1;
}
.footer-class .footer-nav-list .col-2 h1 a{
    font-size: calc(1vw + 10px);
    font-weight: 500;
    color: white;
}

.footer-class .footer-nav-list .col-2 ul {
    margin-top: calc(0.5vw + 5px);
}

.footer-class .footer-nav-list .col-2 ul li a{
    font-weight: 200;
    font-size: calc(0.5vw + 10px);
    color: white;
}

.footer-class .footer-logo {
    width: 80%;
}

/*页脚log*/
.footer-class .footer-logo .logo-img{
    width: auto;
    height: calc(1vw + 5px);
}

/*社区icon*/
.footer-class .footer-logo .footer-social-icon{
    width: calc(2vw + 10px);
    height: auto;
    margin-left: calc(0.5vw + 10px);
}
.footer-copyright-top-line {
    margin-top: 10px;
    width: 80%;
    height: 1px;
    background-color: rgb(88, 88, 88);
}

.footer-copyright-bottom-line {
    width: 100%;
    height: 1px;
    background-color: rgb(88, 88, 88);
    margin-top: 20px;
}

/*版权图标*/
.footer-copyright-icon {
    margin-top: calc(2vw + 10px);
}

.footer-copyright-icon img{
    height: calc(2.5vw + 10px);
    width: auto;
}
.footer-copyright {
    margin-top: calc(0.5vw + 10px);
}

.footer-copyright span a{
    margin-right: calc(1vw + 10px);
    color: rgb(149, 152, 153);
}
.footer-copyright div{
    color: rgb(149, 152, 153);
}