@media screen and (max-width: 1024px) {

    /* 容器宽度 */
    .max-width {
        width: 100%;
        padding-left: 24px;
        padding-right: 24px;
    }

    /* 标题字号阶梯式缩小 */
    .indexTitle {
        font-size: 72px;
    }

    .aboutCompany {
        font-size: 36px;
        margin-top: 40px;
    }

    .aboutContent,
    .productCont,
    .usCont {
        font-size: 22px;
        width: 100%;
        line-height: 1.5;
    }

    /* 导航栏 */
    .header-navbar {
        height: 70px;
        padding: 0 24px;
        top: 0;
    }

    .menu-toggle {
        margin-right: 20px;
    }

    .lang-switch {
        margin-right: 20px;
        gap: 12px;
    }

    .search-box {
        display: none;
        /* 移动端隐藏搜索，节省空间 */
    }

    /* Banner */
    .index-Banner .video .bannerTit {
        font-size: 56px;
        left: 24px;
        top: 25%;
        width: 80%;
    }

    .index-Banner .video .bannerExcerpt {
        width: 100%;
        margin-top: 20px;
        font-size: 16px;
        line-height: 1.6;
        color: #fff;
        text-align: right;
    }

    .index-Banner .video .tianrun-btn {

        margin: 30px auto 0;
        display: flex;
        justify-content: center;
    }

    /* About：双卡片区域 */
    .index-About {
        padding: 80px 0;
    }

    .index-About .company-section {
        flex-direction: column;
        margin-top: 50px;
        gap: 40px;
    }

    .index-About .content-left,
    .index-About .content-right {
        flex: none;
        width: 100%;
    }

    .index-About .content-right {
        aspect-ratio: 4 / 3;
    }

    .index-About .card-grid {
        gap: 16px;
    }

    .index-About .card {
        padding: 24px;
    }

    .index-About .card-icon img,
    .index-About .card-icon2 img {
        margin-bottom: 40px;
        width: 40px;
        height: 40px;
    }

    .index-About .card-title {
        font-size: 24px;
        margin-bottom: 16px;
    }

    .index-About .card-desc {
        font-size: 16px;
    }

    .index-About .glass-card {
        width: 80%;
        right: 24px;
        bottom: 24px;
        padding: 20px;
    }

    .index-About .glass-header h3 {
        font-size: 24px;
    }

    .index-Product .productCont {
        font-size: 16px;
        width: 100%;
        margin: 30px 0 50px 0;
    }

    /* 计数器 */
    .index-About .counter-section {
        flex-wrap: wrap;
        padding-top: 20px;
        gap: 30px 0;
    }

    .index-Applition .banner-container {
        margin-top: 20px;
    }

    .index-About .counter-item {
        flex: 0 0 50%;
        align-items: center;
        text-align: center;
    }

    .index-About .number-box {
        font-size: 56px;
        justify-content: center;
        margin-bottom: 12px;
    }

    /* Product */
    .index-Product {
        padding-top: 80px;
    }

    .productCont {
        margin: 50px 0 80px;
    }

    /* 
    .productList .stack-list>li {
        position: relative;
        top: 0 !important;
    } */

    .productList .stack-list>li>a {
        padding: 24px 0;
    }

    .productList ul li a .productLayout {
        flex-direction: column;
        gap: 24px;
    }

    .productList ul li a .productLayout .productLeft,
    .productList ul li a .productLayout .productRight {
        width: 100%;
    }

    .productList ul li a .productLayout .productLeft .product-code {
        font-size: 48px;
    }

    .productList ul li a .productLayout .productLeft .product-name {
        font-size: 28px;
        margin-top: 16px;
    }

    .productList ul li a .productLayout .productLeft .product-desc {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .productList ul li a .productLayout .productRight video {
        border-radius: 16px;
    }


    /* Application */
    .index-Applition {
        padding-top: 80px;
    }

    .index-Applition .banner-container {
        height: auto;
        min-height: 600px;
    }

    .index-Applition .banner-container>.max-width {
        height: auto;
        padding: 100px 24px 40px;
    }

    .index-Applition .content-wrapper {
        margin-top: 0;
        max-width: 100%;
    }

    .index-Applition .title {
        font-size: 32px;
    }

    .index-Applition .desc {
        font-size: 18px;
        margin-bottom: 30px;
    }

    .index-Applition .nav-tabs {
        gap: 20px;
        overflow-x: auto;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
    }

    .index-Applition .tab-text {
        font-size: 14px;
        white-space: nowrap;
    }

    .index-Applition .applicationDown {
        flex-direction: column;
        padding: 60px 0 80px;
        gap: 30px;
    }

    .index-Applition .applicationDown .tip {
        font-size: 28px;
    }

    .index-Applition .applicationDown .content {
        width: 100%;
        font-size: 16px;
    }

    /* Quality */
    .index-Quality {
        padding-bottom: 80px;
    }

    .index-Quality .quality-container {
        flex-direction: column;
        gap: 60px;
    }

    .index-Quality .quality-media-box {
        width: 100%;
        min-height: 400px;
    }

    .index-Quality .quality-tab-text {
        font-size: 36px;
    }

    .index-Quality .quality-tabs-nav {
        gap: 30px;
        margin-top: 40px;
        flex-direction: row;
    }

    .index-Quality .quality-desc-wrapper {
        margin-top: 40px;
    }

    /* News */
    .index-News {
        margin-top: 100px;
    }

    .index-News .viewport {
        height: 600px;
    }

    .index-News .newcard {
        width: 80vw !important;
        height: 400px !important;
    }

    .index-News .newcard.active {
        width: 80vw !important;
        height: 400px !important;
    }

    .index-News .card-number {
        font-size: 36px;
        top: 20px;
        left: 20px;
    }

    .index-News .news-glass-panel {
        left: 16px;
        right: 16px;
        bottom: 16px;
        padding: 20px;
    }

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

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

    .index-News .nav-buttons {
        top: 20px;
        right: 24px;
        gap: 16px;
    }

    .index-News .nav-btn {
        width: 48px;
        height: 48px;
    }

    .index-News .nav-btn img {
        width: 100%;
        height: auto;
    }
}


@media screen and (max-width: 1024px) {
    .indexTitle {
        font-size: 48px;
    }

    .line-title-wrapper .title-text {
        font-size: 12px;
    }

    /* Banner 彻底重构为垂直居中 */
    .index-Banner .video {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        text-align: center;
    }

    .index-Banner .video .bannerTit {
        font-size: 30px;
        left: auto;
        top: auto;
        width: 90%;
        margin-bottom: 20px;
        line-height: 1.3;
    }

    .index-Banner .video .bannerExcerpt {
        right: 20px;
        bottom: 100px;
        width: 90%;
        font-size: 14px;
        line-height: 1.6;
    }

    .index-Banner .video .tianrun-btn {
        right: 30px;
        bottom: 40px;
        margin-top: 30px;
        width: 140px;
        height: 44px;
    }

    /* About */
    .index-About .aboutCompany {
        font-size: 26px;
    }

    .index-About .intro-text {
        margin-bottom: 30px;
    }

    .index-About .card-grid {
        margin-top: 30px;
    }

    .index-About .content-left {
        aspect-ratio: inherit
    }

    .index-About .aboutCompany {
        margin-top: 30px;
    }

    .index-About .aboutContent {
        width: 100%;
    }

    .index-About .intro-text {
        font-size: 16px;
        max-width: 100%;
    }

    .index-About .card-grid {
        grid-template-columns: 1fr;
    }

    .index-About .card-icon img,
    .index-About .card-icon2 img {
        margin-bottom: 24px;
    }

    .index-About .content-right {
        aspect-ratio: 1 / 1;
    }

    .index-About .glass-card {
        width: calc(100% - 48px);
        backdrop-filter: blur(12px);
    }

    /* 计数器改为 2×2 */
    .index-About .counter-item {
        flex: 0 0 50%;
    }

    .index-About .number-box {
        font-size: 42px;
    }

    .index-About .counter-label {
        font-size: 12px;
    }

    /* Product */
    .productList ul li a .productLayout .productLeft .product-code {
        font-size: 36px;
    }

    .productList ul li a .productLayout .productLeft .product-name {
        font-size: 22px;
    }

    .productList ul li a .productLayout .productLeft .product-desc {
        font-size: 14px;
    }

    /* Application */
    .index-Applition .banner-container {
        min-height: 500px;
    }

    .index-Applition .title {
        font-size: 26px;
    }

    .index-Applition .desc {
        font-size: 16px;
    }

    .index-Applition .applicationDown .tip {
        font-size: 22px;
    }

    /* Quality */
    .index-Quality .quality-media-box {
        min-height: 300px;
        border-radius: 16px;
    }

    .index-Quality .quality-tab-text {
        font-size: 28px;
    }

    .index-Quality .quality-desc-item.active p {
        font-size: 16px;
    }

    /* News */
    .index-News .viewport {
        height: 540px;
    }

    .index-News .newcard {
        width: 280px;
        height: 360px;
        border-radius: 16px;
    }

    .index-News .newcard.active {
        width: 300px;
        height: 420px;
    }

    .index-News .card-number {
        font-size: 28px;
    }

    .index-News .news-glass-panel {
        padding: 16px;
    }

    .index-News .card-title {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .index-News .card-desc {
        display: none;
        /* 小屏隐藏描述，只留标题 */
    }

    .index-News .card-footer {
        font-size: 12px;
    }
}


@media screen and (max-width: 1024px) {
    .max-width {
        padding-left: 16px;
        padding-right: 16px;
    }

    .indexTitle {
        font-size: 36px;
    }

    .header-navbar {
        display: none;
    }

    .menu-toggle {
        width: 40px;
        height: 40px;
        margin-right: 12px;
    }

    .menu-toggle span {
        width: 14px;
        height: 2px;
        margin: 1.5px 0;
    }

    .logo-container .logo-text-eng {
        font-size: 18px;
    }

    .logo-container .logo-text-chn {
        display: none;
    }

    /* Banner */
    .index-Banner .video .bannerTit {
        font-size: 28px;
    }

    .index-Banner .video .bannerExcerpt {
        font-size: 13px;
    }

    /* About */
    .index-About {
        padding: 60px 0;
    }

    .index-About .aboutCompany {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .index-About .aboutContent {
        font-size: 16px;
    }

    .index-About .card {
        padding: 20px;
        border-radius: 16px;
    }

    .index-About .card-title {
        font-size: 20px;
    }

    .index-About .card-desc {
        font-size: 14px;
    }

    .index-About .glass-card {
        width: calc(100% - 32px);
        right: 16px;
        bottom: 16px;
        padding: 16px;
        border-radius: 12px;
    }

    .index-About .glass-header h3 {
        font-size: 20px;
    }

    /* 计数器改为 1 列 */
    .index-About .counter-item {
        align-items: center;
        text-align: left;
        margin-bottom: 0px;
    }

    .index-About .number-box {
        font-size: 36px;
        justify-content: flex-start;
    }

    /* Product */
    .productCont {
        margin: 30px 0 50px;
    }

    .productList ul li a .productLayout .productLeft .product-code {
        font-size: 28px;
    }

    .productList ul li a .productLayout .productLeft .product-name {
        font-size: 18px;
    }

    .btn-group .btn-main {
        height: 40px;
        width: 100px;
        font-size: 14px;
    }

    .btn-group .btn-arrow {
        width: 40px;
        height: 40px;
    }

    /* Application */
    .index-Applition .banner-container {
        min-height: 450px;
    }

    .index-Applition .banner-container>.max-width {
        padding: 100px 16px 30px;
        height: 600px;
    }

    .index-Applition .title {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .index-Applition .desc {
        font-size: 14px;
        margin-bottom: 24px;
    }

    .index-Applition .nav-tabs {
        gap: 16px;
    }

    .index-Applition .tab-text {
        font-size: 13px;
    }

    .index-Applition .applicationDown .tip {
        font-size: 18px;
    }

    .index-Applition .applicationDown .content {
        font-size: 14px;
    }

    /* Quality */
    .index-Quality .quality-media-box {
        min-height: 240px;
    }

    .index-Quality .quality-tab-text {
        font-size: 18px;
    }

    .index-Quality .quality-tabs-nav {
        gap: 20px;
        margin-top: 30px;
    }

    .index-Quality .quality-desc-wrapper {
        margin-top: 30px;
    }

    .index-Quality .quality-desc-item.active p {
        font-size: 14px;
    }

    .index-Quality .quality-link-btn {
        font-size: 14px;
    }

    /* News */
    .index-News {
        margin-top: 60px;
    }

    .index-News .usCont {
        margin: 40px 0 0;
    }

    .productList .stack-list .productLayout {
        gap: 24px;
    }

    .index-News .newcard {
        width: 260px;
        height: 320px;
    }

    .index-News .newcard.active {
        width: 280px;
        height: 380px;
    }

    .index-News .card-number {
        font-size: 24px;
        top: 16px;
        left: 16px;
    }

    .index-News .news-glass-panel {
        left: 12px;
        right: 12px;
        bottom: 12px;
        padding: 14px;
    }

    .index-News .tag {
        font-size: 11px;
        padding: 4px 10px;
        margin-bottom: 8px;
    }

    .index-News .card-title {
        font-size: 15px;
    }

    .index-News .nav-buttons {
        right: 16px;
        top: 16px;
    }

    .index-News .nav-btn {
        width: 40px;
        height: 40px;
    }

    /* 侧边栏导航适配 */
    .leftNav {
        width: 80vw;
        left: -80vw;
        padding: 60px 30px 0 30px;
    }

    .leftNav .navList ul li a {
        font-size: 28px;
        margin-bottom: 18px;
    }

    .leftNav .blogroll a {
        font-size: 16px;
        margin-bottom: 14px;
    }
}



@media (hover: none) and (pointer: coarse) {
    .index-About .glass-mid {
        max-height: none;
    }

    .index-About .arrow-toggle {
        display: none;
    }

    .productList ul li a:hover .productRight img {
        transform: none;
    }

    .index-News .newcard.active .card-desc {
        display: block;
    }
}