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



body {
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #F3F8FF;
    color: #000000;
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
}

.modal-video {
    width: 100%;
    height: 100%;
}

/* 海报分享按钮样式 */

.nav_wrapper_bg {
    display: block;
}

.footerPC {
    display: block;
}

.navfix {
    position: absolute;
    top: 88px;
    /* left: 0; */
    width: 100%;
    height: 80px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    /* padding: 0 360px; */
    transition: top 0.3s ease;
}

.navfix-content {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0;
    white-space: nowrap;
}

.fix-logo {
    height: 35px;
}

.fix-logo img {
    height: 100%;
}

.anli {
    background: #C01E13;
    padding: 5px 8px;
}

.fix-share {
    display: flex;
    align-items: center;
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.fix-share img {
    width: 24px;
    margin: 0 10px;
    position: relative;
    z-index: 1002;
}

/* 确保分享弹窗在最上层 */
.share-box {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    justify-content: center;
    align-items: center;
}

.share-poster {
    position: relative;
    width: 80%;
    max-width: 400px;
    z-index: 10000;
}

.poster-img {
    width: 100%;
    height: auto;
    opacity: 0;
    transform: rotateY(180deg) scale(0.8);
    animation: flipIn 0.8s ease forwards;
}

@keyframes flipIn {
    0% {
        opacity: 0;
        transform: rotateY(180deg) scale(0.8);
    }

    100% {
        opacity: 1;
        transform: rotateY(0deg) scale(1);
    }
}

/* 确保背景遮罩在弹窗下方，在其他内容上方 */
.body-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9998;
    background: rgba(0, 0, 0, 0.7);
    display: none;
}

/* 导航栏 */
.navbar {
    position: relative;
    width: 100%;
    height: 80px;
    background: #fff;
    z-index: 1000;
    font-size: 16px;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-content {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    white-space: nowrap;
}

.nav-logo {
    width: 328px;
    min-width: 120px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    overflow: visible;
    flex-shrink: 1;
    flex-grow: 0;
    margin-right: auto;
    margin-left: 0;
}

.nav-logo img {
    width: 100%;
    height: auto;
    max-height: 40px;
    min-height: 25px;
    object-fit: contain;
    object-position: left center;
    display: block;
}

.nav-menu {
    display: flex;
    gap: 28px;
    align-items: center;
    white-space: nowrap;
    flex-shrink: 0;
    margin-right: 0;
    /* width: 500px; */
}

.nav-menu ::-webkit-scrollbar {
    display: none;
    /* 对于WebKit浏览器隐藏滚动条 */
}

.nav-link {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.4;
    color: #000;
    text-decoration: none;
    transition: color 0.3s;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-link.active {
    color: #0275FF;
}

/* .nav-link:hover {
    color: #0275FF;
} */

/* 移动端导航切换按钮 */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.nav-toggle-line {
    width: 100%;
    height: 3px;
    background: #FFFFFF;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Banner区域 */
.banner {
    position: relative;
    width: 100vw;
    height: calc(100vh - 88px);
    /* min-height: 992px; */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    /* padding: 280px 360px 20px; */
    overflow: hidden;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.banner-video.video-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100%;
    min-width: 100%;
    min-height: 100%;
    object-fit: cover;
    z-index: 1;
}

.video-js .vjs-tech {
    object-fit: cover;
}

/* 确保Video.js封面图片与视频宽高一致 */
.video-js .vjs-poster {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 如果视频加载失败，显示背景图片 */
.banner:has(.banner-video:not([src])) {
    background-image: url('https://p5.img.cctvpic.com/photoAlbum/templet/common/DEPA1768889547793468/banner-bg.jpg');
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100%;
    min-width: 100%;
    background: rgba(0, 0, 0, 0.1);
    z-index: 2;
}

.banner-content {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* gap: 81px; */
    justify-content: center;
    height: 100%;
    max-width: 1200px;
    width: 100%;
}

.banner-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    width: 1199px;
}

.banner-text img {
    width: 312px;
    margin-bottom: 7vh;
}

.banner-title {
    font-family: 'Source Han Sans SC', sans-serif;
    font-weight: 400;
    font-size: 55px;
    line-height: 1.5;
    color: #FFFFFF;
    text-align: center;
    margin: 0;
}

.banner-btn {
    margin-top: 7vh;
}

.banner-title.gradient {
    font-weight: 900;
    background: linear-gradient(139deg, rgba(0, 195, 255, 1) 47%, rgba(0, 88, 255, 1) 77%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 50px;
}

/* 打字机效果样式 */
.banner-title.gradient #typewriterText {
    display: inline-block;
}

.typewriter-cursor {
    display: inline-block;
    margin-left: 4px;
    width: 2px;
    height: 0.9em;
    opacity: 1;
    animation: blinkCursor 1s infinite;
    background: linear-gradient(139deg, rgba(0, 195, 255, 1) 47%, rgba(0, 88, 255, 1) 77%);
    vertical-align: baseline;
    transform: translateY(0.1em);
}

@keyframes blinkCursor {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.banner-description {
    width: 852px;
    height: 80px;
    background: rgba(0, 0, 0, 0.5);
    border-left: 2px solid #00ACFF;
    border-right: 2px solid #00ACFF;
    padding: 10px 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-description p {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4;
    color: #FFFFFF;
    text-align: left;
}

.banner-btn {
    position: relative;
    width: 164px;
    height: auto;
    padding: 10px;
    background: #0275FF;
    border: 8px solid rgba(2, 117, 255, 0.2);
    border-radius: 46px;
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 1.4;
    color: #FFFFFF;
    cursor: pointer;
    transition: all 0.3s;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.banner-btn-text {
    position: relative;
    z-index: 2;
}

.banner-btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 164px;
    height: 100%;
    border: 8px solid rgba(2, 117, 255, 0.6);
    border-radius: 46px;
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
    animation: rippleExpand 2s ease-out infinite;
    pointer-events: none;
}

.banner-btn-ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 164px;
    height: 100%;
    border: 8px solid rgba(2, 117, 255, 0.4);
    border-radius: 46px;
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
    animation: rippleExpand 2s ease-out 0.5s infinite;
    pointer-events: none;
}

.banner-btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 164px;
    height: 100%;
    border: 8px solid rgba(2, 117, 255, 0.3);
    border-radius: 46px;
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
    animation: rippleExpand 2s ease-out 1s infinite;
    pointer-events: none;
}

@keyframes rippleExpand {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.8;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0.4;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.8);
        opacity: 0;
    }
}

.banner-btn:hover {
    background: #0165E6;
    transform: translateY(-2px);
}

.scroll-hint {
    position: relative;
    z-index: 3;
    width: 1200px;
    text-align: center;
    padding: 30px 0;
    animation: floatHint 2s ease-in-out infinite;
}

.scroll-hint p {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4;
    color: #FFFFFF;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    margin: 0;
}

/* 浮动动画 */
@keyframes floatHint {

    0%,
    100% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(15px);
        opacity: 0.8;
    }
}


/* 视频弹窗 */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    pointer-events: all;
}

.video-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(12px);
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-modal.active .video-modal-overlay {
    opacity: 1;
}

.video-modal-content {
    position: relative;
    z-index: 10001;
    width: 90vw;
    /* height: 90vh; */
    /* width: 1200px; */
    width: 50vw;
    aspect-ratio: 16 / 9;
    height: calc(50vw / 16 * 9);
    background: rgba(0, 0, 0, 0.5);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transform: scale(0.8) translateY(20px);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
        opacity 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.video-modal.active .video-modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.video-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    width: 44px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 10002;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    opacity: 0;
    transform: scale(0.8) rotate(0deg);
}

.video-modal.active .video-modal-close {
    opacity: 1;
    transform: scale(1) rotate(0deg);
    transition-delay: 0.2s;
}

.video-modal-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1) rotate(90deg);
    border-color: rgba(255, 255, 255, 0.4);
}

.video-modal-close:active {
    transform: scale(0.95) rotate(90deg);
}

.video-modal-close::before {
    content: '×';
    font-size: 28px;
    line-height: 1;
}

/* 内容区域 */
.content-wrapper {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 100px;
    padding: 0;
    padding-top: 80px;
}

/* 通用section样式 */
.section {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 0 auto;
    align-items: center;
}

.section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 0 10px;
}

.section-title {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 40px;
    line-height: 1.4;
    color: #000000;
    text-align: center;
    margin: 0;
}

.section-subtitle {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 2;
    color: rgba(0, 0, 0, 0.8);
    text-align: center;
    margin: 0;
}

/* 关于我们部分 */
.section-about {
    gap: 30px;
}

.about-text {
    width: 100%;
    padding: 10px;
    margin-bottom: 30px;
}

.about-text p {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 2;
    color: #000000;
    text-align: justify;
    margin-bottom: 0;
}

.about-text p+p {
    margin-top: 1em;
}

.honors {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.honor-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.honor-icon {
    width: 18px;
    height: 18px;
}

.honor-item span {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 500;
    font-size: 20px;
    line-height: 1.4;
    color: #000000;
}

.honor-divider {
    width: 1px;
    height: 78px;
    background: rgba(0, 0, 0, 0.2);
}

/* 云工场动态部分 */
.section-news {
    gap: 40px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.news-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.news-content[style*="flex-direction: column"] .news-main-link,
.news-content[style*="flex-direction: column"] .news-list {
    width: 100%;
}

.news-main-link {
    text-decoration: none;
    color: inherit;
    display: block;
    width: 578px;
}

.news-main {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.news-main:hover {
    transform: translateY(-5px);
}

.news-main:hover .news-main-image {
    /* box-shadow: 0px 12px 40px -2px rgba(10, 10, 10, 0.15); */
}

.news-main:hover .news-main-image img {
    transform: scale(1.05);
}

.news-main:hover .news-main-title {
    color: #0275FF;
}

.news-main-image {
    width: 100%;
    height: 347px;
    border-radius: 4px;
    overflow: hidden;
    /* box-shadow: 0px 6px 25px -2px rgba(10, 10, 10, 0.09); */
    transition: all 0.3s ease;
}

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

.news-main-title {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 22px;
    line-height: 1.4;
    color: #000000;
    margin: 0;
    transition: color 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.news-main-desc {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 14px;
    /* line-height: 1.714; */
    color: #000000;
    /* height: 48px; */
    overflow: hidden;
    margin: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.news-list {
    /* width: 520px; */
    flex: 1;
    /* height: 480px; */
    display: flex;
    flex-direction: column;
    gap: 17px;
}

.news-list-item {
    height: 140px;
    position: relative;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    /* opacity: 0.6; */
    border-radius: 8px;
    /* padding: 8px;
    margin: -8px; */
    text-decoration: none;
    color: inherit;
}

.news-list-item.active {
    opacity: 1;
}

.news-list-item:hover {
    opacity: 1;
    background: rgba(227, 238, 255, 0.3);
    transform: translateX(5px);
    box-shadow: 0px 4px 15px -2px rgba(10, 10, 10, 0.1);
}

.news-list-item:hover .news-item-title {
    color: #0275FF;
}

.news-list-item.active:hover {
    background: rgba(227, 238, 255, 0.5);
}

.news-item-image {
    width: 140px;
    height: 140px;
    background: #E3EEFF;
    border-radius: 4px;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
}

.news-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-item-content {
    margin-left: 150px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 86px;
    /* width: 400px; */
}

.news-item-title {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.4;
    color: #000000;
    margin: 0;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    max-height: calc(1.4em * 2);
}

.news-item-date {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4;
    color: #999999;
    margin: 0;
}

.news-item-date span {
    color: #016BFF;
}


/* 核心产品与服务部分 */
.section-products {
    position: relative;
    width: 100%;
    max-width: 1920px;
    /* padding: 60px 360px; */
    gap: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
}

.products-background-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.products-background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(243, 248, 255, 1) 0%, rgba(243, 248, 255, 0.7) 8%, rgba(243, 248, 255, 0) 36%, rgba(243, 248, 255, 0) 64%, rgba(243, 248, 255, 0.7) 92%, rgba(243, 248, 255, 1) 100%);
    z-index: 2;
}

.section-products .section-header {
    position: relative;
    z-index: 3;
}

.section-products .products-content {
    position: relative;
    z-index: 3;
}

.products-content {
    width: 1200px;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    gap: 41px;
}

.products-tabs {
    width: 100%;
    height: 48px;
    display: flex;
    gap: 30px;
}

.product-tab {
    flex: 1;
    height: 48px;
    background: #FFFFFF;
    border: none;
    border-radius: 46px;
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.886;
    color: #000000;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-tab::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(1, 117, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.product-tab:hover::before {
    width: 300px;
    height: 300px;
}

.product-tab.active {
    background: rgba(1, 117, 255, 0.8);
    color: #FFFFFF;
    box-shadow: 0px 20px 60px 0px rgba(0, 0, 0, 0.06);
    animation: tabActivate 0.4s ease;
}

.product-tab.active::before {
    width: 0;
    height: 0;
}

@keyframes tabActivate {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.product-tab:hover {
    background: rgba(1, 117, 255, 0.6);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.products-panels {
    position: relative;
    width: 100%;
    min-height: 300px;
}

.product-panel {
    display: none;
    width: 100%;
    background: rgba(255, 255, 255, 0.7);
    border: 2px solid #FFFFFF;
    border-radius: 16px;
    padding: 30px 40px;
    box-shadow: 0px 20px 60px 0px rgba(0, 0, 0, 0.06);
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.product-panel.active {
    display: flex;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    opacity: 1;
    transform: translateY(0);
    animation: fadeInSlideUp 0.5s ease forwards;
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-panel-content {
    animation: fadeInContent 0.6s ease 0.2s both;
}

.product-panel-image {
    animation: fadeInImage 0.6s ease 0.3s both;
}

@keyframes fadeInContent {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInImage {
    from {
        opacity: 0;
        transform: translateX(20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.product-panel-content {
    width: 606px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.product-panel-title {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.698;
    color: #000000;
    margin: 0;
}

.product-panel-desc {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 2.122;
    color: #000000;
    margin: 0;
}

.product-panel-link {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 2.122;
    color: #0275FF;
    text-decoration: none;
}

.product-panel-image {
    width: 244px;
    height: 162px;
    flex-shrink: 0;
}

.product-panel-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* 产品网格布局 */
.products-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: 100%;
}

.product-item {
    /* display: flex; */
    /* background: rgba(255, 255, 255, 0.8); */
    /* border: 2px solid #FFFFFF; */
    /* border-radius: 16px; */
    /* padding: 30px 0; */
    /* box-shadow: 0px 20px 60px 0px rgba(0, 0, 0, 0.06); */
    /* align-items: center; */
    /* justify-content: space-between; */
    /* gap: 20px; */
    /* backdrop-filter: blur(20px); */
    /* -webkit-backdrop-filter: blur(20px); */
    /* border: 1px solid rgba(255, 255, 255, 0.3); */
    /* box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15); */
}

.product-item-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-item-title {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 24px;
    line-height: 1.698;
    color: #000000;
    margin: 0;
    flex: 1;
    text-align: left;
}

.product-item-content span {
    color: #0175FF;
    font-size: 64px;
    font-weight: bold;
    font-family: 'PingFang SC', sans-serif;
    margin-right: 10px;
}

.product-item-title span {
    font-size: 24px;
    margin-right: 0;
}

.product-item-desc {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 2.122;
    color: #000000;
    margin: 0;
    text-align: left;
}

.product-item-link {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 17px;
    line-height: 2.122;
    color: #0275FF;
    text-decoration: none;
}

.product-item-image {
    width: 948px;
    /* height: 512px; */
    flex-shrink: 0;
    border-radius: 16px;
    border: 2px solid #FFF;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.31) 100%);
    /* box-shadow: 0 20px 60px 0 rgba(0, 0, 0, 0.06); */
    padding: 11px;
    margin: 0 auto;
    margin-top: 53px;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    animation: fadeInSlideUp 0.8s ease forwards;
}

.product-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* border-radius: 8px; */
    opacity: 0;
    transform: scale(0.9);
    animation: fadeInImage 0.6s ease 0.3s forwards;
}

.product-item-img1 {
    display: block;
    height: 345px;
    background: #000 url(./images/pro-2.png) no-repeat center;
    background-size: auto 100%;
    border-radius: 8px;
    overflow: hidden;
    color: #fff;
    text-align: center;
    padding: 89px 0;
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    animation: fadeInSlideUp 0.8s ease 0.5s forwards;
    text-decoration: none;
    position: relative;
    z-index: 0;
}

.product-item-img1 p {
    position: relative;
}

.product-item-img1::before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 0;
}

.product-item-img1 a {
    display: inline-block;
    border-radius: 61px;
    border: 1px solid #FFF;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    margin-top: 16px;
    padding: 4px 18px;
    position: relative;
}

.product-item-img1 a img {
    width: 10px;
    margin-left: 10px;
    animation: slideImage 2s ease-in-out infinite;
}

@keyframes slideImage {

    0%,
    100% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(5px);
    }
}

.product-item-img1 p:nth-child(1) {
    font-size: 32px;
    line-height: 1;
}

.product-item-img1 p:nth-child(2) {
    font-size: 32px;
}

.product-item-img1 p:nth-child(3) {
    font-size: 22px;
    color: #fff;
    /* color: rgba(255, 255, 255, 0.0); */
    margin-top: 10px;
}

.product-item-box {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    /* 允许水平滚动 */
    scroll-snap-type: x mandatory;
    /* 强制横向吸附 */
    width: 100%;
    /* 或者你想要的宽度 */
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInSlideUp 0.8s ease 0.7s forwards;
}

.product-item-box div {
    height: 244px;
    padding: 36px 20px;
    color: #fff;
    flex: 1;
    /* 不允许子元素缩小或拉伸 */
    opacity: 0;
    transform: translateX(20px) scale(0.95);
    animation: fadeInSlideRight 0.6s ease forwards;
}

.product-item-box div:nth-child(1) {
    animation-delay: 0.9s;
}

.product-item-box div:nth-child(2) {
    animation-delay: 1.0s;
}

.product-item-box div:nth-child(3) {
    animation-delay: 1.1s;
}

@keyframes fadeInSlideRight {
    from {
        opacity: 0;
        transform: translateX(20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.product-item-box div:nth-child(1) {
    background: url(./images/pro-4.png) no-repeat;
    background-size: auto 100%;
}

.product-item-box div:nth-child(2) {
    background: url(./images/pro-5.png) no-repeat;
    background-size: auto 100%;
}

.product-item-box div:nth-child(3) {
    background: url(./images/pro-6.png) no-repeat;
    background-size: auto 100%;
}

.product-item-box div h4 {
    font-size: 20px;
}

.product-item-box div p {
    font-size: 14px;
    margin-top: 20px;
}

.product-item-box1 {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    overflow-y: hidden;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInSlideUp 0.8s ease 0.9s forwards;
}

.product-item-box1 div {
    height: 135px;
    flex: 0 0 auto;
    /* 不允许子元素缩小或拉伸 */
    position: relative;
    opacity: 0;
    transform: translateX(20px) scale(0.95);
    animation: fadeInSlideRight 0.6s ease forwards;
}

.product-item-box1 div:nth-child(1) {
    animation-delay: 1.1s;
}

.product-item-box1 div:nth-child(2) {
    animation-delay: 1.2s;
}

.product-item-box1 div:nth-child(3) {
    animation-delay: 1.3s;
}

.product-item-box1 div:nth-child(4) {
    animation-delay: 1.4s;
}

.product-item-box1 div:nth-child(5) {
    animation-delay: 1.5s;
}

.product-item-box1 div img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(0.9);
    animation: fadeInImage 0.5s ease 0.2s forwards;
}

.product-item-box1 div p {
    width: 100%;
    position: absolute;
    bottom: 0;
    height: 32px;
    text-align: center;
    line-height: 32px;
    color: #fff;
    font-size: 14px;
    background: rgba(0, 0, 0, 0.60);
}

/* AI赋能千行百业部分 */
.section-ai {
    gap: 40px;
}

.ai-content {
    width: 100%;
    overflow: hidden;
}

.ai-scroll-container {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
    will-change: transform;
}

.ai-card {
    position: relative;
    width: 320px;
    height: 360px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
}

.ai-card:hover {
    transform: scale(1.05);
}

.ai-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.ai-card-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ai-card-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 15%, rgba(0, 44, 99, 1) 100%);
    z-index: 2;
}

.ai-card-content {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px 20px;
    gap: 16px;
    transition: gap 0.3s;
}

.ai-card:hover .ai-card-content {
    gap: 12px;
}

.ai-card-title {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 500;
    font-size: 22px;
    line-height: 1.4;
    color: #FFFFFF;
    margin: 0;
}

.ai-card-desc {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s;
}

.ai-card:hover .ai-card-desc {
    max-height: 200px;
    opacity: 1;
}

.ai-card-arrow {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-card-arrow svg {
    width: 100%;
    height: 100%;
}

/* 社媒部分 */
.section-social {
    width: 100%;
    max-width: 1200px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 1);
    border-radius: 16px;
    padding: 10px 40px 20px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    gap: 20px;
}

.social-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.social-title {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4;
    color: #000000;
    text-align: center;
    margin: 0;
}

.social-list {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.social-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    width: 165px;
}

.social-item img {
    width: 64px;
    height: 30px;
    object-fit: contain;
}

.social-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.social-info p {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4;
    color: #666666;
    text-align: center;
    margin: 0;
}

/* 落款部分 */
.section-footer {
    width: 100vw;
    /* background: #FFFFFF; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 0 40px;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.footer-content {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.footer-content p:nth-child(3) {
    margin-top: 10px;
}

.section-footer p {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 12px;
    line-height: 1.666;
    color: #000000;
    text-align: center;
    margin: 0;
}

/* 响应式设计 */
/* @media (max-width: 1400px) {
    .nav-logo {
        min-width: 150px;
        margin-left: 0;
        margin-right: auto;
    }

    .nav-logo img {
        max-width: 100%;
    }

    .banner {
        padding: 280px 100px 20px;
    }

    .banner-video,
    .banner-overlay {
        width: 100vw;
    }

    .section-products {
        padding: 60px 100px;
    }

    .products-content {
        width: 100%;
        max-width: 1200px;
    }
} */

@media (max-width: 1200px) {
    .content-wrapper {
        max-width: 100%;
        padding: 60px 20px 0 20px;
    }

    .section {
        max-width: 100%;
    }

    .banner {
        width: 100vw;
    }

    .banner-video,
    .banner-overlay {
        width: 100vw;
    }

    .banner-text {
        width: 100%;
    }

    .banner-title {
        font-size: 48px;
    }

    .banner-description {
        width: 100%;
    }

    .scroll-hint {
        width: 100%;
    }

    .news-content {
        flex-direction: column;
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        align-items: center;
        gap: 40px;
    }

    .news-main {
        width: 100%;
        max-width: 1200px;
    }

    .news-list {
        width: 100%;
        max-width: 1200px;
        height: auto;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .section-products {
        padding: 60px 20px;
    }

    .products-content {
        width: 100%;
        max-width: 1200px;
    }

    .products-tabs {
        flex-wrap: wrap;
    }

    .product-tab {
        min-width: 150px;
    }

    .product-panel {
        flex-direction: column;
    }

    .product-panel-content {
        width: 100%;
    }

    .product-panel-image {
        width: 100%;
        max-width: 400px;
    }
}

.headerM {
    display: none;
}

.common_footer {
    display: none;
}

@media (max-width: 768px) {
    #modalVideo {
        height: 100%;
    }

    .product-item-box {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ccc #f5f5f5;
    }

    .product-item-box::-webkit-scrollbar {
        height: 4px;
    }

    .product-item-box::-webkit-scrollbar-track {
        background: #f5f5f5;
    }

    .product-item-box::-webkit-scrollbar-thumb {
        background-color: #ccc;
        border-radius: 20px;
        border: 3px solid #f5f5f5;
    }

    .product-item-box div {
        height: 150px;
        padding: 20px 15px;
        /* flex: 0 0 auto; */
        min-width: 200px;
    }

    .product-item-box div h4 {
        font-size: 14px;
    }

    .product-item-box div p {
        font-size: 10px;
        margin-top: 10px;
    }

    .product-item-box1 {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ccc #f5f5f5;
    }

    .product-item-box1::-webkit-scrollbar {
        height: 4px;
    }

    .product-item-box1::-webkit-scrollbar-track {
        background: #f5f5f5;
    }

    .product-item-box1::-webkit-scrollbar-thumb {
        background-color: #ccc;
        border-radius: 20px;
        border: 3px solid #f5f5f5;
    }

    .product-item-box1 div {
        height: 100px;
        flex: 0 0 auto;
        min-width: 150px;
    }

    .product-item-box1 div p {
        font-size: 10px;
        height: 24px;
        line-height: 24px;
    }

    .product-item-title {
        font-size: 18px;
    }

    .product-item-img1 p {
        font-size: 16px !important;
    }

    .product-item-img1 p:nth-child(3) {
        font-size: 14px !important;
    }

    .product-item-content span {
        font-size: 22px !important;
    }

    .product-item-title span {
        font-size: 18px !important;
    }

    .banner-text img {
        width: 40%;
        margin-bottom: 40px;
    }

    .nav_wrapper_bg {
        display: none;
    }

    .footerPC {
        display: none;
    }

    .navfix {
        display: none;
    }

    .headerM {
        position: absolute;
        top: 0;
        width: 100%;
        background: #000;
        z-index: 99;
        display: flex;
        justify-content: space-between;
        padding: 0 10px;
        height: 44px;
        font-size: 20px;
        color: #fff;
    }

    .headerLeft {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .headerLeft a {
        /* width:100px; */
        height: 100%;
        padding: 0 5px;
        background: #bf0614;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 10px;

    }

    .headerLeft img {
        height: 65%;
    }

    .headerRight {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 10px;
        cursor: pointer;
    }

    .headerRight img {
        height: 30px;
        width: 30px;
    }

    .common_footer {
        width: 100%;
        display: block;
        background-color: #444444;
        font-size: 14px;
        color: #fff;
        text-align: center;
        padding: 14px 0;
    }

    .common_footer a {
        color: #fff;
        text-decoration: none;
        padding: 0 10px 10px;
        display: inline-block;
        font-size: 18px;
        cursor: pointer;
    }

    .common_footer span {
        padding: 0 5px;
    }

    .navbar {
        height: 60px;
        background: #fff;
    }

    .nav-content {
        gap: 0;
        padding: 0 20px;
        position: relative;
        justify-content: flex-start;
        align-items: center;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ccc #f5f5f5;
    }

    .nav-content::-webkit-scrollbar {
        display: none;
    }

    .nav-content {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .nav-logo {
        width: 328px;
        min-width: 120px;
        height: 40px;
        flex-shrink: 1;
        flex-grow: 0;
        overflow: visible;
        margin-right: auto;
        margin-left: 0;
    }

    .nav-logo img {
        max-height: 40px;
        min-height: 25px;
        width: auto;
        max-width: 100%;
        object-fit: contain;
        object-position: left center;
        display: block;
    }

    /* 隐藏汉堡菜单按钮 */
    .nav-toggle {
        display: none;
    }

    /* 移动端导航菜单样式 */
    .nav-menu {
        display: flex;
        gap: 28px;
        align-items: center;
        white-space: nowrap;
        flex-shrink: 0;
        margin-right: 0;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ccc #f5f5f5;
    }

    .nav-menu::-webkit-scrollbar {
        height: 4px;
    }

    .nav-menu::-webkit-scrollbar-track {
        background: #f5f5f5;
    }

    .nav-menu::-webkit-scrollbar-thumb {
        background-color: #ccc;
        border-radius: 20px;
        border: 3px solid #f5f5f5;
    }

    .nav-link {
        width: auto;
        padding: 0;
        font-size: 16px;
        color: #000;
        border-bottom: none;
        white-space: nowrap;
    }

    .nav-link.active {
        color: #0275FF;
    }

    .nav-link:hover {
        /* color: #0275FF; */
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .banner {
        width: 100vw;
        height: 100vh;
        min-height: 600px;
        padding: 0 10px 10px;
    }

    .banner-content {
        justify-content: center;
        height: 90%;
    }

    .banner-video,
    .banner-overlay {
        width: 100vw;
    }

    .scroll-hint {
        width: 100%;
    }

    .banner-title {
        font-size: 32px;
        line-height: 1.2;
    }

    .gradient {
        margin-top: 20px;
    }

    .banner-description {
        padding: 10px 20px;
    }

    .banner-description p {
        font-size: 14px;
    }

    .banner-btn {
        width: 160px;
        height: 46px;
        font-size: 16px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .banner-btn-text {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
    }

    .content-wrapper {
        padding: 60px 20px 0 20px;
        gap: 60px;
    }

    .section {
        /* padding: 40px 0; */
    }

    .section-header {
        /* padding: 0 20px; */
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 14px;
        /* padding: 0 10px; */
    }

    .product-item-img1 {
        height: 200px;
        padding: 50px 10px 0;
    }

    .about-text {
        /* padding: 10px 0; */
        font-size: 14px;
    }

    .honors {
        flex-direction: column;
        gap: 20px;
        /* padding: 0 20px; */
    }

    .honor-divider {
        width: 100%;
        height: 1px;
    }

    .honor-item {
        width: 100%;
    }

    .news-content {
        /* padding: 0 20px; */
        gap: 40px;
        flex-direction: column;
    }

    .news-main {
        width: 100%;
    }

    .news-main-link {
        width: 100%;
    }

    .news-main-image {
        height: 200px;
    }

    .news-main-title {
        font-size: 18px;
        padding: 10px;
    }

    .news-main-desc {
        font-size: 13px;
        /* padding: 0 10px 10px; */
    }

    .news-list {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .news-list-item {
        padding: 15px;
        width: 100%;
        max-width: 1200px;
    }

    .news-list-title {
        font-size: 15px;
    }

    .news-list-date {
        font-size: 12px;
    }


    .section-products {
        padding: 10px 0;
    }

    .products-content {
        width: 100%;
        padding: 0;
    }

    .products-grid {
        gap: 20px;
    }

    .product-item-content span {
        font-size: 50px;
    }

    .product-item {
        flex-direction: column;
        /* padding: 20px; */
        text-align: center;
    }

    .product-item-content {
        width: 100%;
        order: 2;
    }

    .product-item-image {
        width: 100%;
        /* max-width: 300px; */
        order: 1;
        margin-bottom: 20px;
        margin-top: 20px;
    }

    .products-tabs {
        flex-direction: column;
        height: auto;
        gap: 10px;
    }

    .product-tab {
        width: 100%;
        padding: 15px;
        font-size: 16px;
    }

    .product-panel {
        padding: 20px 0;
    }

    .product-panel-content {
        padding: 0 10px;
    }

    .product-panel-title {
        font-size: 20px;
    }

    .product-panel-desc {
        font-size: 14px;
    }

    .product-panel-image {
        width: 100%;
        max-width: 100%;
        margin-top: 20px;
    }

    .ai-scroll-container {
        margin: 0 10px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ccc #f5f5f5;
    }

    .ai-scroll-container::-webkit-scrollbar {
        height: 4px;
    }

    .ai-scroll-container::-webkit-scrollbar-track {
        background: #f5f5f5;
    }

    .ai-scroll-container::-webkit-scrollbar-thumb {
        background-color: #ccc;
        border-radius: 20px;
        border: 3px solid #f5f5f5;
    }

    .ai-card {
        width: 260px;
        height: 300px;
        flex-shrink: 0;
    }

    .ai-card-title {
        font-size: 18px;
    }

    .ai-card-desc {
        font-size: 13px;
    }

    .social-list {
        flex-wrap: wrap;
        justify-content: center;
        /* padding: 0 20px; */
        gap: 15px;
    }

    .social-info p {
        font-size: 12px;
    }

    .social-item {
        width: 30%;
    }

    .section-social {
        padding: 20px 0;
    }

    .footer-content {
        padding: 0 20px;
        font-size: 12px;
        text-align: center;
    }

    .video-modal-content {
        width: 90vw;
        height: calc(90vw / 16 * 9);
        padding: 0;
    }

    /* .video-modal-close {
        top: -35px;
        font-size: 30px;
    } */
}

/* 
@media (max-width: 480px) {
    .navbar {
        height: 60px;
        background: #fff;
    }

    .nav-content {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ccc #f5f5f5;
        gap: 0;
        padding: 0 20px;
        position: relative;
        justify-content: flex-start;
        align-items: center;
    }

    .nav-content::-webkit-scrollbar {
        display: none;
    }

    .nav-content {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
    .nav-logo {
        width: 328px;
        min-width: 120px;
        height: 40px;
        flex-shrink: 1;
        flex-grow: 0;
        overflow: visible;
        margin-right: auto;
        margin-left: 0;
    }

    .nav-logo img {
        max-height: 40px;
        min-height: 25px;
        width: auto;
        max-width: 100%;
        object-fit: contain;
        object-position: left center;
        display: block;
    }

    .nav-menu {
        display: flex;
        gap: 28px;
        align-items: center;
        white-space: nowrap;
        flex-shrink: 0;
        margin-right: 0;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ccc #f5f5f5;
    }

    .nav-menu::-webkit-scrollbar {
        height: 4px;
    }

    .nav-menu::-webkit-scrollbar-track {
        background: #f5f5f5;
    }

    .nav-menu::-webkit-scrollbar-thumb {
        background-color: #ccc;
        border-radius: 20px;
        border: 3px solid #f5f5f5;
    }

    .nav-link {
        width: auto;
        padding: 0;
        font-size: 16px;
        color: #000;
        border-bottom: none;
        white-space: nowrap;
    }

    .nav-link.active {
        color: #0275FF;
    }

    .nav-link:hover {
        color: #0275FF;
    }

    .banner {
        padding: 40vh 15px 20px;
        min-height: 500px;
    }

    .banner-title {
        font-size: 22px;
    }

    .banner-description {
        padding: 8px 15px;
    }

    .banner-description p {
        font-size: 12px;
    }

    .banner-btn {
        width: 130px;
        height: 40px;
        font-size: 14px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .banner-btn-text {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
    }

    .content-wrapper {
        padding: 0 15px;
        gap: 0;
    }

    .section {
        padding: 30px 0;
    }

    .section-title {
        font-size: 24px;
    }

    .section-subtitle {
        font-size: 12px;
    }

    .about-text {
        font-size: 13px;
        padding: 10px 0;
    }

    .honors {
        padding: 0 15px;
    }

    .news-content {
        padding: 0 15px;
        gap: 40px;
    }

    .news-main-image {
        height: 180px;
    }

    .news-main-title {
        font-size: 16px;
    }

    .news-main-desc {
        font-size: 12px;
    }

    .news-list-item {
        padding: 12px;
    }

    .news-list-title {
        font-size: 14px;
    }

    .section-products {
        padding: 30px 0;
    }

    .products-grid {
        gap: 15px;
    }

    .product-item {
        padding: 15px;
    }

    .product-item-title {
        font-size: 18px;
    }

    .product-item-desc {
        font-size: 13px;
    }

    .product-tab {
        padding: 12px;
        font-size: 14px;
    }

    .product-panel-title {
        font-size: 18px;
    }

    .product-panel-desc {
        font-size: 13px;
    }

    .ai-scroll-container {
        margin: 0 5px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ccc #f5f5f5;
    }

    .ai-scroll-container::-webkit-scrollbar {
        height: 4px;
    }

    .ai-scroll-container::-webkit-scrollbar-track {
        background: #f5f5f5;
    }

    .ai-scroll-container::-webkit-scrollbar-thumb {
        background-color: #ccc;
        border-radius: 20px;
        border: 3px solid #f5f5f5;
    }

    .ai-card {
        width: 240px;
        height: 280px;
        flex-shrink: 0;
    }

    .ai-card-title {
        font-size: 16px;
    }

    .ai-card-desc {
        font-size: 12px;
    }

    .social-item {
        width: calc(50% - 7.5px);
    }

    .footer-content {
        padding: 0 15px;
        font-size: 11px;
    }

    .video-modal-content {
        width: 95%;
    }

    .video-modal-close {
        top: -35px;
        font-size: 28px;
    }

    .product-item-box {
        gap: 8px;
    }

    .product-item-box div {
        height: 80px;
        padding: 10px;
        min-width: 160px;
    }

    .product-item-box div h4 {
        font-size: 12px;
    }

    .product-item-box div p {
        font-size: 8px;
        margin-top: 8px;
    }

    .product-item-box1 {
        gap: 8px;
    }

    .product-item-box1 div {
        height: 80px;
        min-width: 120px;
    }

    .product-item-box1 div p {
        font-size: 8px;
        height: 20px;
        line-height: 20px;
    }
}

/* 分享弹窗样式 */
.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.is-open {
    display: flex;
}

.poster-modal .modal-backdrop {
    background: rgba(0, 0, 0, 0.6);
}

.poster-dialog {
    width: 335px;
    height: 602px;
    border-radius: 12px;
    overflow: hidden;
    animation: posterFadeUp 0.4s ease;
    z-index: 1;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.poster-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    animation: fadeIn 0.25s ease;
}

@keyframes posterFadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}