/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn.primary {
    background-color: #007bff;
    color: white;
    border: none;
}

.btn.primary:hover {
    background-color: #0056b3;
}

.btn.secondary {
    background-color: transparent;
    color: #007bff;
    border: 2px solid #007bff;
}

.btn.secondary:hover {
    background-color: #007bff;
    color: white;
}

h2 {
    font-size: 32px;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: #007bff;
    margin: 15px auto 0;
}

/* 导航栏样式 */
.navbar {
    backdrop-filter: blur(5px);
    background-color: transparent;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.5s ease;
}

.navbar:hover {
    /* background-color: rgba(0, 0, 0, 0.9); */
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);

}

.navbar:hover .nav-links  a{
    color: #333;
    text-shadow: none;
}


.navbar:hover .nav-links  a:hover{
    color: #007bff;
    text-shadow: none;
}



.navbar:hover .nav-links  .active{
    color: #5182df;
}

.navbar:hover  .contact-phone .phone-number{
    color: #333;
}
.navbar:hover  .contact-phone .phone-icon{
    color: #333;
}



.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
}

.navbar .logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s ease;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.nav-links a.active {
    color: #007bff;
    font-weight: 600;
    position: relative;
}

.nav-links a.active::after {
    /* content: ''; */
    position: absolute;
    bottom: -8px;
    left: 15px;
    right: 15px;
    height: 2px;
    background-color: #007bff;
    border-radius: 1px;
}


.nav-links a:hover {
    color: #007bff;
}

/* 联系电话样式 */
.contact-phone {
    display: flex;
    align-items: center;
    margin-right: 30px;
}

.phone-icon {
    color: white;
    margin-right: 8px;
    transition: color 0.3s ease;
}

.phone-number {
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.phone-number:hover {
    color: #007bff;
}

/* 滚动后导航栏样式 */
.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled .nav-links a {
    color: #333;
    text-shadow: none;
}

.navbar.scrolled .nav-links a.active {
    color: #007bff;
}

.navbar.scrolled .phone-icon,
.navbar.scrolled .phone-number {
    color: #333;
    text-shadow: none;
}

.navbar.scrolled .phone-number:hover {
    color: #007bff;
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* 响应式设计 - 移动端隐藏联系电话 */
@media (max-width: 992px) {
    .contact-phone {
        display: none;
    }
}

/* 英雄区域样式 - 全屏轮播图 */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 轮播图容器 */
.carousel-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* 轮播图片 */
.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* background-size: cover; */
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;

    background-size: 100% 100%;      /* 拉伸填满容器 */
    background-repeat: no-repeat;
}

.carousel-slide.active {
    opacity: 1;
}

/* 轮播遮罩样式已移除 */

/* 轮播指示器 */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.carousel-indicator.active {
    background-color: white;
    width: 30px;
    border-radius: 6px;
}

/* 轮播箭头 */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid white;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 3;
}

.carousel-arrow:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.carousel-arrow.prev {
    left: 30px;
}

.carousel-arrow.next {
    right: 30px;
}

/* 英雄内容 */
.carousel-slide .container {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 20px;
    margin-bottom: 40px;
    text-shadow: 0 1px 5px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease 0.3s both;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

/* 淡入动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 产品中心样式 */
.products {
    padding: 100px 0;
    background-color: white;

    background: url(../images/bg11.png) center -9vh;

    /* background: url(./images/bg11.png) center 200% / 100% auto no-repeat; */

    /* background: url(./images/bg11.png) center -6% / 100% auto no-repeat, url(./images/videoframe.png) center calc(100% - 86px) / 100% auto no-repeat, #f8fbff; */
    height: -webkit-fit-content;
    height: -moz-fit-content;
    height: fit-content;
    padding-bottom: 280px;
    width: 100%;


}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

/* 解决方案样式 */
.solutions {
    padding: 100px 0;
    background-color: #f9f9f9;
}

.solution-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.solution-item {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.solution-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #007bff;
}

/* 客户案例样式 */
.cases {
    padding: 100px 0;
    background-color: white;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
}

.testimonial::before {
    content: '"';
    font-size: 60px;
    color: #007bff;
    opacity: 0.2;
    position: absolute;
    top: 10px;
    left: 10px;
}

.testimonial p {
    font-style: italic;
    margin-bottom: 20px;
    color: #666;
}

.testimonial .author {
    text-align: right;
}

.testimonial .author span:first-child {
    display: block;
    font-weight: 500;
    margin-bottom: 5px;
}

.testimonial .author span:last-child {
    font-size: 14px;
    color: #999;
}

/* 回到顶部按钮样式 */
.to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #007bff;
    color: white;
    border: none;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.to-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

.to-top-btn:hover {
    background-color: #0056b3;
    transform: translateY(-3px);
}

/* 关于我们样式 */
.about {
    padding: 100px 0;
    background-color: #f9f9f9;
}



.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 18px;
    margin-bottom: 40px;
    color: #666;
}

.company-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    text-align: left;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #007bff;
}

.info-item i {
    font-size: 20px;
}

/* 联系我们样式 */
.contact {
    padding: 100px 0;
    background-color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info .info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    color: #666;
}

.contact-info .info-item i {
    font-size: 24px;
    color: #007bff;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form button {
    align-self: flex-start;
}

/* 已移除tabs-section相关样式 */

/* 页脚样式 */
.footer {
    background-color: #f5f7fa;
    padding: 60px 0;
    color: #333;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo img {
    max-height: 50px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #165DFF;
}

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social a {
    color: #333;
    font-size: 24px;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: #165DFF;
}

.footer-copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
    font-size: 14px;
    color: #666;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .product-grid,
    .solution-content,
    .testimonials,
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 18px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .product-grid,
    .solution-content,
    .testimonials,
    .footer-content,
    .company-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 24px;
    }

    .container {
        padding: 0 15px;
    }
}





/* 产品中心样式 */
.products {
    padding: 100px 0;
    background-color: white;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    background-color: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-card h3 {
    padding: 20px;
    padding-bottom: 10px;
    font-size: 20px;
}

.product-card p {
    padding: 0 20px 20px;
    color: #666;
}

/* 解决方案样式 */
.solutions {
    padding: 100px 0;
    background-color: #f9f9f9;
}

.solution-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.solution-item {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.solution-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #007bff;
}




/* 方案介绍 */
.xwtBWkOB .so_1UgP3 {
    padding: min(5.2rem, 78PX) min(5.5rem, 82PX) min(3.2rem, 48PX);
    box-sizing: border-box;
    text-align: center;
    white-space: pre-wrap;
}


.xwtBWkOB .so_1UgP3 span {
    font-family: PingFangSC-Semibold;
    font-size: min(3rem, 42PX);
    color: #091221;
    line-height: min(3.6rem, 54PX);
    font-weight: 600;
}



.xwtBWkOB .uEn5Ll2h {
    display: flex
;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    padding: 0 min(5.5rem, 82PX);
    background-color: #fff;
}

.xwtBWkOB .uEn5Ll2h .PTzk3wI0 {
    width: 100%;
    overflow-x: scroll;
    display: flex
;
    scrollbar-width: none;
    box-shadow: none;
}
.xwtBWkOB .uEn5Ll2h .PTzk3wI0 .ant-segmented {
    box-shadow: none;
    padding: 0;
    line-height: normal;
    background-color: transparent;
    border-radius: 0;
    width: max-content;
    margin: 0 auto;
}

.xwtBWkOB .uEn5Ll2h .PTzk3wI0 .ant-segmented-group {
    box-shadow: none;
    gap: 0 min(.8rem, 12PX);
}
.ant-segmented-group {
    position: relative;
    display: flex
;
    align-items: stretch;
    justify-items: flex-start;
    width: 100%;
}

.xwtBWkOB .uEn5Ll2h .PTzk3wI0 .ant-segmented-item-selected {
    border-radius: min(1.8rem, 27PX);
    background: #f6f7fa;
    box-shadow: none;
}
.ant-segmented-item-selected {
    background-color: #fff;
    border-radius: 2px;
    box-shadow: 0 2px 8px -2px rgba(0, 0, 0, .05), 0 1px 4px -1px rgba(0, 0, 0, .07), 0 0 1px 0 rgba(0, 0, 0, .08);
    color: #262626;
}
.ant-segmented-item {
    position: relative;
    text-align: center;
    cursor: pointer;
    transition: color .3s
    cubic-bezier(.645, .045, .355, 1);
}


.ant-segmented-item-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    opacity: 0;
    pointer-events: none;
}



.xwtBWkOB .uEn5Ll2h .PTzk3wI0 .ant-segmented-item-label {
    box-shadow: none;
    padding: 0;
    line-height: normal;
}

.ant-segmented-item-label {
    min-height: 28px;
    padding: 0 11px;
    line-height: 28px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: keep-all;
}



.xwtBWkOB .uEn5Ll2h .PTzk3wI0 .YeY_gVRh {
    padding: 0 1.6rem;
    height: min(3.6rem, 54PX);
    background: transparent;
    display: flex
;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all .3s;
    color: #091221;
}

.xwtBWkOB .uEn5Ll2h .PTzk3wI0 .YeY_gVRh .uKuFcRHl {
    width: 1.6rem;
    height: 1.6rem;
    margin-right: .2rem;
}

.xwtBWkOB .uEn5Ll2h .PTzk3wI0 .YeY_gVRh .__7H834AII {
    font-family: PingFangSC-Semibold;
    font-size: min(1.2rem, 15PX);
    line-height: min(1.6rem, 24PX);
    font-weight: 600;
}

.xwtBWkOB .uEn5Ll2h .PTzk3wI0 .YeY_gVRh:hover{
    /* color: #0056b3; */
    color: #007bff;
}

/* Segmented切换动画 */
.ant-segmented {
    position: relative;
}

.ant-segmented-group {
    position: relative;
    display: inline-flex;
    border-radius: 6px;
    overflow: hidden;
}

.ant-segmented-item {
    position: relative;
    padding: 8px 16px;
    cursor: pointer;
    transition: color 0.3s ease;
    user-select: none;
    z-index: 1;
}

.ant-segmented-item-selected {
    color: #007bff;
    transition: color 0.3s ease;
}

/* 添加一个伪元素作为背景滑块 */
.ant-segmented-group::after {
    content: '';
    position: absolute;
    top: 2px;
    left: var(--slider-left, 2px);
    bottom: 2px;
    width: var(--selected-width, 120px);
    background-color: #f0f7ff;
    border-radius: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

/* 跨平台介绍样式 */
.tc-choose-st17 {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.tc-choose-st17 .container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

.tc-choose-st17 .section-title {
    text-align: center;
    margin-bottom: 60px;
}

.tc-choose-st17 .section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.tc-choose-st17 .section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #007bff, #0056b3);
    border-radius: 3px;
}

.tc-choose-st17 .section-title p {
    font-size: 1.1rem;
    color: #666;
    margin: 0;
}

.tc-choose-st17 .choose-content {
    display: flex;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.tc-choose-st17 .choose-left {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.tc-choose-st17 .choose-img {
    max-width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.tc-choose-st17 .choose-img:hover {
    transform: scale(1.05);
}

.tc-choose-st17 .choose-right {
    flex: 1;
    min-width: 300px;
}

.tc-choose-st17 .choose-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.tc-choose-st17 .choose-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.tc-choose-st17 .choose-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background-color: #f0f7ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
}

.tc-choose-st17 .choose-info h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.tc-choose-st17 .choose-info p {
    font-size: 1rem;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .tc-choose-st17 .choose-content {
        flex-direction: column;
        gap: 40px;
    }

    .tc-choose-st17 .section-title h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .tc-choose-st17 {
        padding: 80px 0;
    }

    .tc-choose-st17 .section-title h2 {
        font-size: 1.75rem;
    }

    .tc-choose-st17 .section-title p {
        font-size: 1rem;
    }

    .tc-choose-st17 .choose-item {
        padding: 15px;
    }

    .tc-choose-st17 .choose-icon {
        width: 40px;
        height: 40px;
        margin-right: 15px;
    }

    .tc-choose-st17 .choose-info h4 {
        font-size: 1.1rem;
    }
}