/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */

.navbar {
    background-color: rgb(6 47 130);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    height: 133px;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

nav.navbar {
    margin-bottom: 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    max-height: 70px;
}

.logo h1 {
    color: #ffffff;
    font-size: 24px;
}

.nav-links {
    display: flex;
    list-style: none;
    /*width: 45%;*/
    justify-content: space-around;
    padding-right: 8%;
}

.nav-links li {
    margin-left: 30px;
    font-size: 22px;
}

.nav-links a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: rgba(14, 74, 184, 1);
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: #ffffff;
}


/* 轮播图样式 */
.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    position: relative;
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-slide .text {
    position: absolute;
    left: 10%;
    top: 30%;
    width: 40%;
    text-align: left;
}

.swiper-slide .text h3 {
    font-size: 53px;
    line-height: 63px;
    font-family: fontface__阿里巴巴普惠体-Heavy__31__4312979081;
    font-weight: 600;
    padding-bottom: 15px;
}

.swiper-slide .text p {
    font-size: 18px;
    line-height: 33px;
}

/* 通用区域样式 */
.section {
    padding: 80px 0;
}

.title-black {
    text-align: center;
    font-size: 36px;
    color: #100f0f;
    margin-bottom: 15px;
}

.solutions .section-title {
    color: #100f0f;
}

.solutions .section-subtitle {
    color: rgb(158, 158, 158);
}

.section-title {
    text-align: center;
    font-size: 36px;
    color: #100f0f;
    margin-bottom: 15px;
}

.dblue {
    color: #0e4ab8;
}

.section-subtitle {
    text-align: center;
    color: #2c3e50;
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 50px;
}

/* 特性卡片 */
.features {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.feature-card {
    flex: 1;
    width: 31%;
    padding: 8% 5%;
    border-radius: 15px;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 0px 12px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    background-color: #1869bd;
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-card:hover * {
    color: white;
}

.feature-icon {
    font-size: 60px;
    color: rgba(14, 74, 184, 1);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.feature-card p {
    font-size: 24px;
    margin-bottom: 15px;
    color: rgba(107, 107, 107, 0.78);
    text-align: justify;
}

/* 产品卡片 */
.products {
    background-image: url("/w/img/AD0IxsaDEBACGAAg_Z3YwwYouL7I9AQwgA84sAg.jpg.webp");
    background-size: cover;
    background-repeat: no-repeat;
}

.product-list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.products-interactive {
    max-width: 1200px;
    margin: 50px auto;
}

.product-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 30px;
    border-bottom: 2px solid rgba(14, 74, 184, 1);
    padding-bottom: 10px;
}

.tab {
    padding: 12px 30px;
    /* background: #f8f9fa; */
    /* border: 1px solid #ddd; */
    border-bottom: none;
    /* border-radius: 8px 8px 0 0; */
    cursor: pointer;
    font-weight: bold;
    color: #555;
    transition: all 0.3s ease;
}

.tab:hover, .tab.active {
    background: rgba(14, 74, 184, 1);
    color: white;
    border-color: rgba(14, 74, 184, 1);
    transform: translateY(-2px);
}

.product-panels {
    /*background: #fff;*/
    /* border: 1px solid #eee;
     border-radius: 8px;
     padding: 40px;
     min-height: 300px;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);*/
    padding: 40px;
    min-height: 300px;
}

.panel {
    display: none;
    animation: fadeIn 0.5s ease;
    background-color: unset;
    border: 0;
    box-shadow: unset;
}

.panel.active {
    display: block;
    display: flex;
}

.panel div {
    width: 50%;
    margin: auto;
}

.panel div:last-child {
    padding: 3% 5%;
    text-align: justify;
    background-color: #0e4ab8;
    color: #ffffff;
}

.panel h3 {
    margin-bottom: 20px;
    color: #ffffff;
}

.panel p {
    line-height: 1.8;
    margin-bottom: 25px;
    color: #ffffff;
}

.panel img {
    width: 100%;
    height: auto;
    display: block;
    /*border-radius: 8px;
    margin: 20px auto 0;
    border: 1px solid #eee;*/
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 解决方案 */
.solution-grid {
    display: flex;
    flex-wrap: nowrap;
    /*gap: 30px;*/
    width: 100%;
    /* overflow: hidden;*/
    flex-direction: row;
    justify-content: center;
}

.solution-item {
    width: 20%;
    text-align: center;
    /*padding: 25px 15px;*/
    background-color: #f8f9fa;
    /*border-radius: 8px;*/
    transition: width 1s;
    background-size: cover;
    height: 16.8vw;
    position: relative;
}

.solution-item:first-child {
    width: 33%;
}

/*.solution-item:hover {
    width: 33.3%;
    background-color: #e9ecef;
}*/

.solution-item i {
    display: none;
    font-size: 40px;
    color: rgba(14, 74, 184, 1);
    margin-bottom: 15px;
}

.solution-item img {
    width: 100%;
    height: 100%;
}

.solution-item h4 {
    color: #2c3e50;
    position: absolute;
    top: -20px;
    text-align: center;
    left: 15%;
}

/* 关于我们 */

.about {
    background-image: url("https://33612614.s61i.faiusr.com/2/AD0IxsaDEBACGAAg_bHYwwYo5PTG-AQwgA84qAg.jpg.webp");
    background-size: cover;
    background-repeat: no-repeat;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
    color: #ffffff;
}

.about-content h2 {
    color: #ffffff;
}

.about-text {
    width: 50%;
}

.about-image {
    width: 50%;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 18px;
    line-height: 1.8;
    color: #ffffff;
    text-align: justify;
}


.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.stats {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    background-color: rgb(249, 247, 236);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    padding: 0.5vw 3% 0.5vw;
    border-radius: 15px;
    width: 48%;
    margin-bottom: 25px;
}

.stat h4 {
    font-size: 36px;
    color: #0d2857;
    margin-bottom: 10px;
}

.stat p {
    font-size: 16px;
    color: #0d2857;
    margin-bottom: 0;
}

/* 数字动画相关样式 */
.count {
    display: inline-block;
    font-weight: bold;
    color: #0d2857;
}

/* 添加一个微妙的缩放效果 */
.stat h4 {
    transition: transform 0.3s ease;
}

.stat:hover h4 {
    transform: scale(1.05);
}

/* 合作伙伴 */
.partner-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.partner-logos img {
    width: 100%;
    height: auto;
}

.partner-logo {
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.partner-logo:hover img {
    filter: grayscale(0%);
}

/* 联系表单 */
.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background-color: #f9f9f9;
    padding: 40px;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: rgba(14, 74, 184, 1);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    cursor: pointer;
    border: none;
}

.footer-banner {
    background-color: rgb(255, 255, 255);
    background-position: center center;
    padding: 4.16667vw 12.0167% 4.42708vw;
    background-image: url("/w/img/foot-banner.jpg");
    background-size: cover;
    background-repeat: no-repeat;
}

.footer-banner .row-content {
    display: flex;
    flex-wrap: nowrap;
    position: relative;
}

.footer-banner .row-content .row-col {
    color: #ffffff;
    width: 50%;
}

.footer-banner .row-content .row-col h1 {
    font-size: 40px;
    color: #ffffff;
}

.footer-banner .row-col-text {
    margin: 0.261233vw 42.868% 0vw 0%;
    animation: auto ease 0s 1 normal none running;
}

.row-col-text p {
    color: #ffffff;

}

.module_button_content .after {
    content: "";
    display: block;
    height: 100%;
    left: -8px;
    opacity: 0;
    position: absolute;
    top: 0;
    transition: all .3s;
    width: 100%;
    z-index: 0;
}

.footer-banner .row-col:nth-child(2) {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.row-col svg {
    width: 15px;
    height: 15px;
    z-index: 1;
    color: rgb(4, 58, 167);
    --hover-color: rgba(4, 58, 167, 1);
    position: relative;
    top: 2px;
}

.row-col a {
    align-items: center;
    box-sizing: border-box;
    color: #06c;;
    cursor: pointer;
    display: flex;
    height: 60px;
    overflow: hidden;
    position: relative;
    text-align: center;
    text-decoration: none;
    transform-style: preserve-3d;
    transition: all .3s;
    vertical-align: middle;
    white-space: nowrap;
    border-radius: 28px;
    background: rgb(255, 255, 255);
    --btn-spacing: 6px;
    margin-top: 10px;
}

.row-col .btn_icon {
    align-items: center;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    padding: 15px 15px;
}

.btn_icon:hover svg {
    color: var(--hover-color, inherit) !important;
}

.btn_icon svg {
    transition: color .3s ease;
}

/* 页脚 */
.footer {
    background-color: #f4f4f4;
    color: #4a4a4a;
    padding: 60px 0 25px;
    float: left;
    width: 100%;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-content hr {
    width: 100%;
}

.footer-logo {
    width: 30%;
}

.footer-logo img {
    max-height: 60px;
}

.footer-info h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #fff;
}

.footer-info p {
    margin-bottom: 10px;
    color: #bdc3c7;
}

.footer-links {
    width: 66%;
}

.footer-links ul {
    display: flex;
    justify-content: space-around;
}

.footer-links h4,
.footer-social h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #fff;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #000;
    text-decoration: none;
    transition: color 0.3s;
    line-height: 48px;
    font-size: 24px;
}

.footer-links a:hover {
    color: rgba(14, 74, 184, 1);
}

.footer-info1 {
    width: 48%;
}

.footer-info2 {
    width: 48%;
}

.social-icons {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 25px;
    height: 25px;
    background-color: rgb(6 59 170);
    border-radius: 50%;
    color: #fff;
    font-size: 12px;
    transition: background-color 0.3s;
}

.social-icons a:hover {
    background-color: rgba(14, 74, 184, 1);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    /*  color: #bdc3c7;*/
    font-size: 14px;
}

.hero .carousel-indicators {
    padding-left: 0;
    margin-left: 0;
}

/* 响应式设计 */

@media (max-width: 768px) {
    .solution-item{
        overflow: hidden;
    }
    .why-box .use-item {
        padding: 0;
    }
    .footer-logo img {
        max-height: 45px;
    }
    .features,
    .product-list {
        flex-direction: column;
    }

    .product-card {
        width: 100%;
    }

    .about-content {
        flex-direction: column;
    }

    .stats {
        flex-wrap: wrap;
        gap: 0;
    }

    .about-text {
        width: 100%;
    }

    .about-image {
        width: 100%;
    }

    .section {
        padding: 30px 0;
    }

    .product-panels {
        /* background: #fff; */
        padding: 0;
        min-height: unset;
        height: auto;
    }

    .panel.active {
        display: flex;
        flex-wrap: wrap;
    }

    .panel div {
        width: 100%;
    }

    .mySwiper .swiper-button-next, .mySwiper .swiper-button-prev {
        display: none;
    }

    .logo {
        display: flex;
        align-items: center;
        position: absolute;
        left: 3%;
    }

    .logo img {
        max-height: 30px;
    }

    .navbar {
        height: 60px;
    }

    .swiper-slide .text {
        position: absolute;
        left: 5%;
        top: 25%;
        width: 90%;
        text-align: left;
    }

    .swiper-slide .text h3 {
        font-size: 25px;
        line-height: 30px;
        padding-bottom: 5px;
    }

    .swiper-slide .text p {
        font-size: 12px;
        line-height: 24px;
    }

    .container {
        max-width: 1920px;
        margin: 0 15px;
        padding: unset;
        width: unset;
    }

    .footer-links ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .footer-links {
        width: 100%;
    }

    .footer-info1 {
        width: 100%;
    }

    .footer-info2 {
        width: 100%;
    }

    .footer-banner .row-content .row-col {
        color: #ffffff;
        width: 100%;
    }

    .footer-banner .row-col-text {
        margin: 0;
    }

    .footer-banner .row-content {
        display: flex;
        position: relative;
        flex-direction: column;
    }

    .social-icons {
        display: flex;
        gap: 15px;
        justify-content: flex-start;
    }

    .hero .btn {
        display: none;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 59px;
        left: 0;
        width: 100%;
        background-color: #100f0f;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 10px 0;
    }

    .mobile-menu-btn {
        display: block;
        position: absolute;
        right: 4%;
        top: 15%;
    }

    .hero h2 {
        font-size: 32px;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 0;
    }

    .row-col a {
        height: 30px;
    }

    .products-interactive {
        max-width: 100%;
        margin: 0;
    }

    .feature-card {
        width: 100%;
        padding: 3% 2%;
        border-radius: 15px;
    }
}

@media (max-width: 500px) {

    .swiper-slide .text h3 {
        font-size: 18px;
        line-height: 26px;
    }

    .swiper-slide .text p {
        font-size: 12px;
        line-height: 18px;
    }
}