/* 自定义样式 */
    :root {
        --primary-color: #0052D9;
        --secondary-color: #E8F0FE;
        --text-color: #333333;
        --light-gray: #f5f5f5;
    }


    body {
        font-family: 'Helvetica Neue', Arial, sans-serif;
        color: var(--text-color);
        max-width: 1920px !important;
        margin: 0 auto;

    }

    a {
        color: #000000;
        text-decoration: none !important;
    }
    .container-fluid {
        max-width: 1920px !important;
    }

    .navbar {
        background-color: white;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        display: flex;
        flex-direction: row;
        align-items: center;

        padding-left: 10%;
        padding-right: 10%;
        /* height: 66px; */
        padding-top: 0;
        padding-bottom: 0;
    }

    .navbar-nav{
        min-width: 80%;
        display: flex;

        justify-content: space-between;
    }

    .navbar-nav .nav-link {
        color: #333;
        transition: color 0.3s ease;
        padding-top: 15px;
        padding-bottom: 15px;
        display: inline;

    }

    #heroCarousel{
        margin-top: 50px;
    }

    .navbar-nav .nav-link:hover {
        color: var(--primary-color);
    }

    .navbar-nav .nav-link.active {
        border-bottom: 4px solid var(--primary-color);
        color: #005ABB;

    }

    .service-card {
        position: relative;
        transition: transform 0.3s ease;
        transform-origin: top center;
        text-align: center;
        margin-bottom: 0px;
        display: flex;
        flex-direction: row;
    }
    .index-product-content {
        font-size: 14px;
        text-align: left;
        padding-top: 35px ;
        padding-left:20px;
        padding-right: 20px;
        width: 180px;
    }

    .service-item {
        position: relative;
    }

    /* .service-card:hover {
            transform: scale(1.6);
            z-index: 10;
        }

        .service-card:hover div {
            display: none;
        } */
    .service-action {
        transform: scale(1.6);
        z-index: 10;
        display: flex;
        flex-direction: row;
        justify-content: center;
    }


    .service-action div {
        display: none;
    }

    .cpdt-line {
        display: none;
        width: 100%;

        position: absolute;
        top: 95px;
        bottom: 0;
        left: 0;
    }

    .service-action~.cpdt-line {
        display: block;
        transform-origin: bottom center;
    }

    /* .service-card:hover ~ .cpdt-line {
            display: block; 
            transform-origin: bottom center;
        } */

    .hero-section {
        background: url('static/uploads/qietu/banner2.jpg') no-repeat center center;
        background-size: cover;
        color: white;
        padding: 150px 0;
        text-align: center;
    }

    .section-title {
        font-size: 32px;
        font-weight: bold;
        margin-bottom: 40px;
        letter-spacing: 1px !important;

    }

    .qualification-section .row>div {
        color: white;
        height: 200px;

    }

    .qualification-section-item {
        width: 280px;
        font-size: 14px;
        text-align: left;
        /*margin-left: 80px;*/
    }
    .qualification-section-item h2{
        /*font-weight: 600 !important;*/
        padding-left: 5px !important;
    }

    .qualification-section-item h5 {
        font-size: 18px;

    }

    @media (min-width: 1680px) {

        .container {
            max-width: 1440px !important;
        }

    }

    @media (max-width: 1500px) {

        .qualification-section .qualification-section-item {
            width: 80% !important;
            /*margin-left: 10px !important;*/
        }
        .solution-item-all {
            margin-top: 15px !important;
        }
        .solution-conten{
            height: 500px !important;
        }

    }




    @media (max-width: 768px) {
        #heroCarousel{
            margin-top: 0px !important;
        }
        .service-action {
            transform: scale(1);
            z-index: 10;
        }

        .service-action div {
            display: block;
        }

        .service-action~.cpdt-line {
            display: none;

        }

        .service-change {
            display: none;
        }

        #news,
        .partner {
            display: none;
        }

        .daohang div {
            line-height: 20px !important;
            margin: 0 10px !important;

        }

        .jianjie {
            margin-left: 0px !important;
            display: flex;
            justify-content: center;
            /* align-items: center; */
            padding: 0 30px;
            padding-top: 60px;
            font-size: 14px;
        }

    }

    .qualification-section .row>div:nth-child(1) {
        background-color: #3C97FB;
    }

    .qualification-section .row>div:nth-child(2) {
        background-color: #2481E5;
    }

    .qualification-section .row>div:nth-child(3) {
        background-color: #1573D8;
    }

    .qualification-section .row>div:nth-child(4) {
        background-color: #005ABB;
    }

    .btn-primary {
        background-color: var(--primary-color);
        border: none;
        padding: 10px 30px;
        border-radius: 5px;
        font-weight: bold;
    }

    .btn-primary:hover {
        background-color: #0043b3;
        transform: translateY(-2px);
        transition: all 0.3s;
    }

    .h-100px {
        height: 100px;
    }
    .h-120px {
        height: 120px;
    }

    .partner-item {
        width: 273px;
        height: 120px;
        margin: 12px 8px;
        background: #FFFFFF;
        box-shadow: 0px 0px 4px 1px rgba(0, 0, 0, 0.16);
        border-radius: 0px 0px 0px 0px;
        padding: 20px;
    }

    .partner-logo {

        max-width: 100%;
        max-height: 100%;
    }




    footer {
        background-color: var(--primary-color);
        color: white;
        padding-top: 50px;
    }


    .about-content,
    .about-heard {
        font-size: 16px;
        letter-spacing: 1px;
    }

    .text-color-005ABB{
        color: #005ABB !important;
    }
    .background-color-005ABB{
        background-color: #005ABB !important;
    }
    .about-more{
        width: 140px;
        height: 48px;
        background: #005ABB;
        border-radius: 0px 0px 0px 0px;
        color: #FFFFFF;
    }
    .about-more:hover{
        background-color: #0043b3;
        color: #FFFFFF;
    }

    .services {
        background-color: #F3F3F3;
    }

    .service-change {
        text-align: left;
    }

    .service-change-header {
        position: relative;
    }

    .service-change-title {
        font-size: 28px;
        font-weight: bold;
        position: relative;
        top: 15px;
        z-index: 10;
        margin-left: 20px;
    }

    .service-change-hengxian {
        width: 188px;
        height: 10px;
        background: linear-gradient(90deg, #BACAEC 0%, #F3F3F3 100%);
        border-radius: 19px 19px 19px 19px;
        position: relative;
        z-index: 9;
    }

    .service-change-conten {
        margin-top: 18px;
        font-size: 16px;
        margin-left: 20px;
        width: 453px;
    }

    .service-change-but {
        width: 160px;
        height: 49px;
        background: linear-gradient(131deg, #217CDE 0%, #0057B5 100%);
        box-shadow: 0px 6px 6px 1px rgba(0, 0, 0, 0.16);
        border-radius: 60px 60px 60px 60px;
        font-size: 16px !important;
        line-height: 49px;
        text-align: center;
        color: #fff;
    }

    .solution-section {
        position: relative;
    }

    #solutions{
        background-color: #1A2439;
    }
    .solutions-zheyin {
        position: absolute;
    }

    #solutions-zhezhao {
        z-index: 10;
        position: relative;
    }

    #solutions-bg {
        z-index: 9;
        position: absolute;
    }

    .solution-conten {
        position: relative;
        z-index: 11;
        display: flex;
        flex-direction: column;
        align-content: space-between;
        justify-content: space-between;
        height: 640px;
    }

    .text-color-fff {
        color: #fff;
    }

    .text-color-005ABB {
        color: #005ABB;
    }
    .text-color-666666 {
        color: #666666;
    }

    .text-color-999999 {
        color: #999999;
    }

    .text-color-003874 {
        color: #003874;
    }

    .text-color-4B729B {
        color: #4B729B;
    }
    .text-color-005ABB {
        color: #005ABB;
    }




    .text-size-12 {
        font-size: 12px !important;
    }

    .text-size-16 {
        font-size: 16px;
    }

    .text-size-14 {
        font-size: 14px;
    }

    .text-size-18 {
        font-size: 18px;
    }

    .text-size-20 {
        font-size: 20px;
    }
    .text-size-22 {
        font-size: 22px;
    }
    .text-size-28{
        font-size: 28px;
    }

    .text-size-32 {
        font-size: 32px;
    }

    .text-size-24 {
        font-size: 24px !important;
    }
    .text-size-26{
        font-size: 26px !important;
    }

    .text-size-30 {
        font-size: 30px !important;
    }

    .text-size-50 {
        font-size: 50px;
    }

    .text-weight {
        font-weight: bold;
    }

    .mt-80 {
        margin-top: 80px;
    }
    .mt-170 {
        margin-top: 170px;
    }
    .ml-16{
        margin-left: 16px;
    }
    .ml-24 {
        margin-left: 24px;
    }

    .pl-24{
        padding-left: 24px;
    }
    .pl-60 {
        padding-left: 60px;
    }
    .pt-60 {
        padding-top: 60px;
    }
    .pt-170 {
        padding-top: 170px;
    }
    .pb-60 {
        padding-bottom: 60px;
    }

    .pt-30 {
        padding-top: 30px;
    }

    .pt-80 {
        padding-top: 80px;
    }

    .pb-30 {
        padding-bottom: 30px;
    }

    .pb-80 {
        padding-bottom: 80px;
    }

    .pl-74 {
        padding-bottom: 74px;
    }

    .text-color-333333 {
        color: #333333;
    }

    .text-color-707070 {
        color: #707070 !important;
    }



    .product-item-bg {

        background: linear-gradient(180deg, #FFFFFF 0%, #F3F3F3 100%);
    }
    .product-item-bg-F3F3F3 {

        background: #F3F3F3;
    }
    .bg-F3F3F3 {

        background: #F3F3F3 !important;
    }
    .bg-E8E8E8 {

        background: #E8E8E8 !important;
    }
    .bg-ECF2F8 {

        background: #ECF2F8 !important;
    }

    .ptb-70{
        padding: 70px 0;
    }
    .ptb-60{
        padding: 60px 0;
    }



    .flex-row {
        display: flex;
        flex-direction: row !important;
    }
    .hengxian-dddddd{
        width: 100%;
        height: 1px;
        background-color: #dddddd;
    }



    .news-card {
        margin: 12px;
        width: 270px;

    }

    .text-left {
        text-align: left;
    }

    .news-card h5 {
        text-align: left;
        font-weight: 600;
        margin-bottom: 10px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        line-height: 1.5;
        max-height: 3em;
        color: #fff;
        font-size: 18px;
    }

    .news {
        position: relative;
        background-size: cover;
        background-position: center;
        transition: background-image 0.5s ease;
    }

    .news-card .btn {
        display: none;
    }

    .news-card:hover .btn {
        display: block;
    }

    .news-card-img {
        position: relative;
        border-radius: 20px;
         height: 360px;
        max-width: 270px;
        overflow: hidden;
    }

    .news-card-img img {
        transition: transform 0.3s ease;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-card-img:hover img {
        transform: scale(1.3);
    }

    /* 页脚样式 */
    footer#contact {
        background-color: #333333;
    }

    footer#contact h4 {
        font-size: 20px;
        margin-bottom: 20px;
        position: relative;
        padding-bottom: 10px;
    }



    footer#contact ul li a {
        transition: color 0.3s ease;
    }

    footer#contact ul li a:hover {
        color: #005ABB !important;
    }

    footer#contact .text-xl {
        font-size: 24px;
        font-weight: bold;
        color: #ffffff;
    }


    .news-data {
        bottom: 10px;
        position: absolute;
        font-weight: 400;
        font-size: 18px;
        color: #AAAAAA;
        text-align: left;
        font-style: normal;
        text-transform: none;
        left: 12px;
    }
    .news-title-bg{
        background: linear-gradient( 180deg, rgba(51,51,51,0) 0%, #333333 100%);
        border-radius: 20px 20px 20px 20px;
    }
    .news-title {
        bottom: 10px;
        position: absolute;
        font-weight: 400;
        font-size: 18px;
        color: #fff;
        text-align: left;
        font-style: normal;
        text-transform: none;
        padding: 10px 20px;

        width: 100%;
        height: 60px;
        z-index: 10;


    }

    .news-xq {
        position: absolute;
        left: 50%;
        margin-left: -60px;
        margin-top: -85px;
        background: linear-gradient(131deg, #217CDE 0%, #0057B5 100%) !important;
        box-shadow: 0px 6px 6px 1px rgba(0, 0, 0, 0.16);
        border-radius: 60px;
        z-index: 11;
    }

    .news-yinying {
        bottom: 0px;
        position: absolute;
        width: 310px;
        height: 120px;
        background: linear-gradient(180deg, rgba(51, 51, 51, 0) 0%, #333333 100%);
        border-radius: 20px 20px 20px 20px;
    }

    .news-type {
        top: 0;
        position: absolute;
        width: 73px;
        height: 44px;
        background: rgba(51, 51, 51, 0.6);
        border-radius: 20px 0px 12px 0px;
        font-size: 18px;
        color: #FFFFFF;
        text-align: center;
        line-height: 44px;
        opacity: 0.5;
    }

    .solution-item {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: transform 0.3s ease;
        overflow: hidden;
        height: 120px;
        width: 98%;
        margin: 0 2px;
        opacity: 0.9;
    }

    .solution-item img {
        display: none;
    }

    .solution-item:hover,
    .solution-item.active {
        transform: scaleY(1.25);
        background-color: #005ABB !important;
        color: #fff !important;

    }

    .solution-item.active h3 {
        transform: scaleY(0.75) !important;
    }
    .solution-item.active .btn  {
        transform: scaleY(0.75) !important;
    }

    .solution-item .btn {
        display: none !important;
    }

    .solution-item:hover .btn {
        display: block !important;
    }

    .solution-item.active .btn {
        display: block !important;
    }

    .solution-item-all {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;

        justify-content: center;
        align-items: flex-end;
        margin-bottom: 80px;
    }

    .partner {
        background-image: url(/static/uploads/qietu/bg_huoban.png);
        width: 100%;
        /* 确保元素有足够空间 */
        height: 100%;
        /* 确保元素有足够空间 */
        background-repeat: repeat;
        /* 确保平铺 */
        padding-left: 85px;
        padding-right: 85px;
    }

    .bg-overlay {
        -webkit-backdrop-filter: blur(.5rem);
        backdrop-filter: blur(.5rem);
        background: rgba(97, 97, 97, .36);
        bottom: 0;
        left: 0;
        pointer-events: none;
        position: absolute;
        right: 0;
        top: 0;
    }

    .news {

        background: no-repeat 50%;
        background-size: cover;
        overflow: hidden;
        padding: .6rem 0;
        position: relative;
        background-image: url(static/uploads/qietu/生产物流解决方案.jpg);
    }

    .news-conten {
        position: relative;
    }

    .news-more {
        width: 104px;
        height: 280px;
        background: rgba(51, 51, 51, 0.5);
        border-radius: 20px;
        color: #fff;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        font-size: 14px;
        margin-bottom: 30px;
        margin-left: 12px;

    }

    .news-more-quan {
        margin-top: 10px;
        width: 20px;
        height: 20px;
        border: 1px solid #FFFFFF;
        text-align: center;
        line-height: 17px;
        border-radius: 90px;
    }

    .header-30 {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;

    }

    .line-20 {
        width: 20px;
        height: 2px;
        background: #005ABB;
        margin: 0 10px;
    }

    .daohang {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 64px;
        background: #FFFFFF;
        box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.16);
        border-radius: 0px 0px 0px 0px;
    }

    .daohang a {
        color: #000;
        text-decoration: none;
    }

    .daohang div {
        line-height: 60px;
        margin: 0 80px;

    }

    .daohang .action {
        border-bottom: 3px solid #005ABB;

    }

    .jiaofu-item-bg-F3F3F3 {
        width: 265px;
        height: 132px;
        background: #F3F3F3;
        padding: 24px 16px 23px 22px;
        margin: 10px;
    }

    .jiaofu-item-bg-E8E8E8 {
        width: 265px;
        height: 198px;
        background: #E8E8E8;
        padding: 24px 16px 23px 22px;
        margin: 10px;
    }
    .image-15px {
        min-width: 15px;
    }
    .image-40px {
        width: 40px;
    }
    .div-w-70px {
        min-width: 70px;
    }
    .indent-two-chars {
        text-indent: 2em;
    }

    .letter-spacing-1{
        letter-spacing: 1px;
    }
    .min-height-65px{
        min-height: 65px;
    }