.productIntroduction_box .swiper-horizontal>.swiper-pagination-bullets, .swiper-pagination-bullets.swiper-pagination-horizontal, .swiper-pagination-custom, .swiper-pagination-fraction{
      bottom: -40px
  }
  .EMSPng{
      max-width: 100%;
      height: auto;
      margin: auto;
  }
    .cnstruction_content {
        padding: 10rem 0;
        background-image: url("../image/mesSystem/b1.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .cnstruction_content .cnstruction_top {
        display: flex;
        justify-content: space-between;
        gap: 0 14.4rem;
        align-items: center;
    }

    .cnstruction_content .left_cnstruction {
        flex-shrink: 0;
    }

    .cnstruction_content .cnstruction_title {
        font-weight: bold;
        font-size: 6.2rem;
        color: #0E172D;
        font-family: titFont;
        text-align: left;
        font-style: normal;
        text-transform: none;

    }

    .cnstruction_content .cnstruction_text {
        font-weight: bold;
        font-size: 4.2rem;
        color: #0E172D;
        font-family: titFont;
        text-align: left;
        font-style: normal;
        text-transform: none;
        margin-top: 2rem;
        opacity: 0.8;

    }

    .cnstruction_content .right_cnstruction {
        font-weight: 400;
        font-size: 1.4rem;
        color: rgba(14, 23, 45, 0.8);
        line-height: 2.8rem;
        font-style: normal;
        text-transform: none;
    }

    .cnstruction_content .cnstruction_bottom {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
        gap: 2rem;
        margin-top: 10.4rem;
    }

    .cnstruction_content .cnstruction_bottom_item {
        position: relative;
        max-height: 22.8rem;
    }

    .cnstruction_content .itemImg {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .cnstruction_content .cnstruction_bottom_item_title {
        font-weight: bold;
        font-size: 2rem;
        color: #FFFFFF;
        text-align: center;
        font-style: normal;
        text-transform: none;
        width: 100%;
        position: absolute;
        bottom: 2rem;
        font-family: titFont;
        z-index: 2;
        transition: all 0.3s ease;
    }

    .cnstruction_content .folt_cnst_box {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, rgba(0, 134, 254, 0.9) 0%, rgba(0, 55, 255, 0.9) 100%);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 2rem;
        box-sizing: border-box;
        z-index: 3;
        opacity: 0;
        transition: opacity 0.5s ease;
    }

    .cnstruction_content .cnstruction_bottom_item:hover .folt_cnst_box {
        opacity: 1;
    }

    .cnstruction_content .folt_cnst_box .folt_cnst_box_title,
    .cnstruction_content .folt_cnst_box .cnstruction_bottom_item_desc {
        opacity: 0;
        transition: opacity 0.4s ease 0.15s;
    }

    .cnstruction_content .cnstruction_bottom_item:hover .folt_cnst_box .folt_cnst_box_title,
    .cnstruction_content .cnstruction_bottom_item:hover .folt_cnst_box .cnstruction_bottom_item_desc {
        opacity: 1;
    }

    .cnstruction_content .cnstruction_bottom_item:hover .cnstruction_bottom_item_title {
        opacity: 0;
    }

    .cnstruction_content .cnstruction_bottom_item:hover .cnstruction_bottom_item_title {
        display: none;
    }

    .cnstruction_content .folt_cnst_box_title {
        font-weight: bold;
        font-size: 2rem;
        color: #FFFFFF;
        margin-bottom: 1.2rem;
        font-style: normal;
        text-transform: none;
        font-family: titFont;
    }

    .cnstruction_content .cnstruction_bottom_item_desc {
        font-weight: 400;
        font-size: 1.4rem;
        color: #FFFFFF;
        line-height: 2rem;
        text-align: center;
        font-style: normal;
        text-transform: none;
    }

    .application_box {
        padding: 10rem 0;
        background-image: url("../image/mesSystem/b2.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .application_box .application_content_title {
        font-weight: bold;
        font-size: 6.2rem;
        color: #0E172D;
        font-family: titFont;
        text-align: center;
        font-style: normal;
        margin-bottom: 10rem;
    }

    .application_box .application_list {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
        gap: 0 1rem;
    }

    .application_box .application_list_item {
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 1.6rem;
        color: #0E172D;
        font-family: titFont;
        font-style: normal;
        text-transform: none;
        background: linear-gradient(0deg, #F2F4F7 0%, #FFFFFF 100%);
        padding: 1.2rem 0;
        transition: all 0.3s ease;
        cursor: pointer;
        position: relative;
    }

    .application_box .application_list_item:hover {
        transform: translateY(-0.8rem);
        box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
        background: linear-gradient(0deg, #FFFFFF 0%, #F8FAFF 100%);
    }

    .application_box .application_list_item img {
        max-width: 3.2rem;
        max-height: 3.2rem;
        margin-right: 0.5rem;
        transition: transform 0.3s ease;
    }

    .application_box .application_list_item:hover img {
        transform: scale(1.1);
    }

    .application_box .zsq {
        text-align: center;
        margin: 2rem 0;
    }

    .application_box .zsq img {
        max-width: 100%;
        height: auto;
    }

    .productIntroduction_box {
        padding: 10rem 0;
        background-image: url("../image/mesSystem/b3.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
    .productIntroduction_box .swiper-pagination-bullet{
    width: 68px;
height: 8px;
background: rgba(255,255,255,0.5);
border-radius: 4px 4px 4px 4px;
}
.productIntroduction_box .swiper-pagination-bullet-active{
    width: 68px;
height: 8px;
background: #F57730;
border-radius: 4px 4px 4px 4px;
}
    .productIntroduction_box .productIntroduction_content_title {
        font-weight: bold;
        font-size: 6.2rem;
        color: #0E172D;
        font-family: titFont;
        text-align: center;
        font-style: normal;
        margin-bottom: 5rem;
    }

    .accordion {
        display: flex;
        gap: 2rem;
        height: 70rem;
    }

    .swiper_productIntroduction {
        width: 100%;
        overflow: hidden;
    }

    .swiper_productIntroduction .swiper-slide {
        height: auto;
    }

    /* 移动端禁用轮播图效果 */
    @media (max-width: 991px) {
        /* 隐藏特定的accordion-item1模块 */
        .accordion-item1 {
            display: none !important;
        }

        .swiper_productIntroduction .swiper-wrapper {
            display: block !important;
            transform: none !important;
            transition: none !important;
        }

        .swiper_productIntroduction .swiper-slide {
            display: block !important;
            width: 100% !important;
            margin-bottom: 2rem;
        }

        .swiper_productIntroduction .swiper-pagination {
            display: none;
        }

        /* 移动端accordion样式 */
        .swiper_productIntroduction .accordion {
            flex-direction: column;
            height: auto;
            gap: 2rem;
        }

        .swiper_productIntroduction .accordion-item {
            flex: none;
            height: auto;
            width: 100%;
            display: block;
        }

        .swiper_productIntroduction .accordion-item .accordion-title-vert {
            display: flex;
            writing-mode: horizontal-tb;
            padding: 2rem;
            justify-content: center;
            align-items: center;
            font-size: 2.4rem;
            width: 100%;
            height: auto;
            letter-spacing: 0.2rem;
        }

        .swiper_productIntroduction .accordion-item .proImg {
            display: block !important;
            opacity: 1 !important;
        }

        .swiper_productIntroduction .accordion-item .proImg_box {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 100%;
            background-image: url("../image/mesSystem/bbt.png");
            background-size: cover;
            background-repeat: no-repeat;
            padding: 2rem;
            min-height: 30rem;
        }

        .swiper_productIntroduction .accordion-item .proImg_box img {
            max-width: 100%;
            height: auto;
        }
    }

    .accordion-item {
        position: relative;
        cursor: pointer;
        transition: flex 0.5s ease;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        display: flex;
        /* flex: 0 0 16rem; */
    }

    .accordion-item.active {
        /* flex: 0 0 80rem; */
        width: 100%;
    }





    .accordion-item .accordion-title-vert {
        font-family: titFont;
        writing-mode: vertical-rl;
        font-weight: bold;
        font-size: 3.8rem;
        color: #FFFFFF;
        font-style: normal;
        text-transform: none;
        z-index: 2;
        letter-spacing: 0.5rem;
        transition: opacity 0.3s ease;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        background-position: no-repeat;
        background-size: cover;

        flex: 0;
        padding: 0 6rem;
        width: 12rem;

    }



    /* .accordion-item:nth-child(1) {
        background-image: url("../image/mesSystem/dd1.png");
    }

    .accordion-item:nth-child(2) {
        background-image: url("../image/mesSystem/dd2.png");
    }

    .accordion-item:nth-child(3) {
        background-image: url("../image/mesSystem/dd3.png");
    }

    .accordion-item:nth-child(4) {
        background-image: url("../image/mesSystem/dd4.png");
    }

    .accordion-item:nth-child(5) {
        background-image: url("../image/mesSystem/dd5.png");
    } */
    .accordion-item .accordion-content {
        max-width: 16rem;
        height: 100%;
        padding: 4rem;
        box-sizing: border-box;
        color: #fff;
        z-index: 2;
        opacity: 0;
        transition: opacity 0.3s ease;
        display: flex;
        flex-direction: column;
        justify-content: center;
        background: rgba(200, 220, 255, 0.7);
        position: relative;
        display: none;
    }

    .accordion-item .proImg {
        width: 100%;
        height: 100%;
        display: none;
        animation: slideFromLeft 0.6s ease-out forwards;
        overflow: hidden;
        /* max-width: 90rem; */
    }

    @keyframes slideFromLeft {
        from {
            transform: translateX(-20%);
            opacity: 0;
        }
        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    .accordion-item .proImg_box {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
        background-image: url("../image/mesSystem/bbt.png");
        background-size: cover;
        background-repeat: no-repeat;
        padding: 4rem;
    }

    .accordion-item .proImg.active {
        display: block;
    }

    .accordion-item  .proImg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .accordion-item.active .accordion-content {
        opacity: 1;
    }

    .accordion-item .accordion-content .accordion-title {
        font-weight: bold;
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }

    .accordion-item .accordion-content .accordion-desc {
        font-size: 1.4rem;
        line-height: 2.2rem;
    }


    .productValue_box {
        padding: 10rem 0;
        background-image: url("../image/mesSystem/b4.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .productValue_box .productValue_content_title {
        font-weight: bold;
        font-size: 6.2rem;
        color: #FFFFFF;
        font-family: titFont;
        text-align: center;
        font-style: normal;
        margin-bottom: 5rem;
    }

    .productValue_box .productValue_content_list {
        display: flex;
    }

    .productValue_box .productValue_content_list_left_img {
        max-width: 100%;
        height: 100%;
    }

    .productValue_box .productValue_content_list_left {
        position: relative;
    }

    .productValue_box .folt_productValue {
        position: absolute;
        padding: 8rem 6rem;
        top: 0;
    }

    .productValue_box .folt_productValue p {
        font-weight: bold;
        font-size: 3.2rem;
        color: #0E172D;
        line-height: 5.8rem;
        font-style: normal;
        text-transform: none;
        font-family: titFont;

    }

    .productValue_box .productValue_top {
        display: flex;
        flex-direction: column;
        gap: 2rem 0;
        padding: 3.2rem;
        width: 100%;
        background-image: url("../image/mesSystem/b7.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .productValue_box .productValue_top_item {
        display: flex;
        align-items: center;
    }

    .productValue_box .productValue_top_item .pIcon {
        max-width: 5rem;
        max-height: 5rem;
        margin-right: 1.6rem;
    }

    .productValue_box .productValue_top_item_title {
        font-weight: bold;
        font-size: 1.8rem;
        color: #0E172D;
        line-height: 3.2rem;
        text-align: left;
        font-style: normal;
        text-transform: none;
        margin-bottom: 0.4rem;
        font-family: titFont;
    }

    .productValue_box .productValue_top_item_desc {
        font-weight: 400;
        font-size: 1.6rem;
        color: rgba(14, 23, 45, 0.8);
        line-height: 2.9rem;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    .productValue_box .productValue_content_list_right {
        width: 100%;
    }

    .productValue_box .productValue_bottom {
        display: grid;
        grid-template-columns: 0.8fr 1fr;
    }

    .productValue_box .one_box {
        background-image: url("../image/mesSystem/b8.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        padding: 5rem 3.2rem;
    }

    .productValue_box .one_box_title {
        font-weight: bold;
        font-size: 2.2rem;
        color: #FFFFFF;
        line-height: 4rem;
        text-align: left;
        font-style: normal;
        text-transform: none;
        margin-bottom: 10.8rem;
    }

    .productValue_box .one_box_desc {
        font-weight: bold;
        font-size: 2.6rem;
        color: #FFFFFF;
        line-height: 4.2rem;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    .productValue_box .two_box {
        background-image: url("../image/mesSystem/mmm.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: flex-end;
        padding: 3.6rem;
    }

    .productValue_box .folt_two_box_title {
        font-weight: bold;
        font-size: 2.6rem;
        color: #FFFFFF;
        line-height: 4.2rem;
        text-align: right;
        font-style: normal;
        text-transform: none;
    }

    .productValue_box .folt_two_box_desc {
        font-weight: 400;
        font-size: 1.2rem;
        color: rgba(255, 255, 255, 0.7);
        line-height: 1.9rem;
        text-align: right;
        font-style: normal;
        text-transform: none;
    }

    .productHighlight_box {
        background-image: url("../image/mesSystem/b88.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        padding: 10rem 0;

    }

    .productHighlight_box .productHighlight_content_title {
        font-weight: bold;
        font-size: 6.2rem;
        color: #0E172D;
        font-family: titFont;
        text-align: center;
        font-style: normal;
        margin-bottom: 5rem;
    }

    .productHighlight_box .productHighlight_content_list {
        display: grid;
        grid-template-columns: 0.3fr 1fr;
        gap: 0 16rem;
        align-items: center;
        padding: 0 11.5rem;
    }

    .productHighlight_box .productHighlight_tab {
        display: flex;
        flex-direction: column;
        gap: 2rem 0;
    }

    .productHighlight_box .productHighlight_tab_item {
        cursor: pointer;
    }

    .productHighlight_box .productHighlight_tab_item div {
        width: 100%;
        padding: 3.3rem;
        text-align: center;
        background: rgba(255, 255, 255, 0.6);
        font-weight: 400;
        font-size: 2.6rem;
        color: #0E172D;
        font-style: normal;
        text-transform: none;
        font-family: titFont;
    }

    .productHighlight_box .productHighlight_tab_item.active {
        background: linear-gradient(90deg, #0086FE 0%, #0037FF 100%);
    }

    .productHighlight_box .productHighlight_tab_item.active div {
        color: #FFFFFF;
        background: url("image/mesSystem/scmm.png");
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
    }

    .productHighlight_box .productHighlight_tab_NR {
        height: 50.5rem;
        width: 100%;
        display: none;
        line-height: 50.5rem;
    }

    .productHighlight_box .productHighlight_tab_NR.active {
        display: block;
    }

    .productHighlight_box .productHighlight_tab_NR img {
        max-width: 100%;
        height: auto;
        object-fit: cover;
    }

    /* ============ 自适应媒体查询 ============ */

    @media (max-width: 1599px) {
            .productIntroduction_box .swiper-pagination-bullet{
    width: 58px;
height: 6px;
background: rgba(255,255,255,0.5);
border-radius: 4px 4px 4px 4px;
}
.productIntroduction_box .swiper-pagination-bullet-active{
    width: 58px;
height: 6px;
background: #F57730;
border-radius: 4px 4px 4px 4px;
}
.cnstruction_content .cnstruction_bottom{
    grid-template-columns:1fr 1fr 1fr;
}
        .cnstruction_content .cnstruction_bottom_item_desc {
            font-size: 1.4rem;
            line-height: 2.2rem;
        }

        .application_box .zsq img {
            max-width: 90%;
        }

        .cnstruction_content {
            padding: 8rem 0;
        }

        .cnstruction_content .cnstruction_title {
            font-size: 5rem;
        }

        .cnstruction_content .cnstruction_text {
            font-size: 3.6rem;
        }

        .cnstruction_content .cnstruction_top {
            gap: 0 10rem;
        }

        .cnstruction_content .cnstruction_bottom {
            margin-top: 8rem;
        }

        .application_box {
            padding: 8rem 0;
        }

        .application_box .application_content_title {
            font-size: 5rem;
            margin-bottom: 8rem;
        }

        .productIntroduction_box {
            padding: 8rem 0;
        }

        .productIntroduction_box .productIntroduction_content_title {
            font-size: 5rem;
        }

        .accordion {
            height: 60rem;
        }

        /* .accordion-item.active {
            flex: 0 0 70rem;
        } */

        .accordion-item .accordion-title-vert {
            font-size: 3.2rem;
        }

        .productValue_box {
            padding: 8rem 0;
        }

        .productValue_box .productValue_content_title {
            font-size: 5rem;
        }

        .productHighlight_box {
            padding: 8rem 0;
        }

        .productHighlight_box .productHighlight_content_title {
            font-size: 5rem;
        }

        .productHighlight_box .productHighlight_content_list {
            gap: 0 10rem;
            padding: 0 8rem;
        }
    }

    @media (max-width: 1439px) {
        .cnstruction_content .cnstruction_title {
            font-size: 4.2rem;
        }

        .cnstruction_content .cnstruction_text {
            font-size: 3rem;
        }

        .cnstruction_content .cnstruction_top {
            gap: 0 6rem;
        }

        .cnstruction_content .right_cnstruction {
            font-size: 1.4rem;
            line-height: 2.4rem;
        }

        .cnstruction_content .cnstruction_bottom_item_title {
            font-size: 1.8rem;
        }

        .cnstruction_content .folt_cnst_box_title {
            font-size: 1.8rem;
        }

        .cnstruction_content .cnstruction_bottom_item_desc {
            font-size: 1.4rem;
            line-height: 2.2rem;
            -webkit-line-clamp: 4;
            text-overflow: ellipsis;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .application_box .application_content_title {
            font-size: 4.2rem;
            margin-bottom: 6rem;
        }

        .application_box .application_list_item {
            font-size: 1.4rem;
            transition: all 0.3s ease;
        }

        .application_box .application_list_item:hover {
            transform: translateY(-0.6rem);
            box-shadow: 0 0.8rem 1.6rem rgba(0, 0, 0, 0.12);
        }

        .productIntroduction_box .productIntroduction_content_title {
            font-size: 4.2rem;
        }

        .accordion {
            height: 50rem;
        }

        /* .accordion-item.active {
            flex: 0 0 60rem;
        } */

        .accordion-item .accordion-title-vert {
            font-size: 2.8rem;
        }

        .accordion-item .accordion-content .accordion-title {
            font-size: 1.8rem;
        }

        .accordion-item .accordion-content .accordion-desc {
            font-size: 1.4rem;
        }

        .productValue_box .productValue_content_title {
            font-size: 4.2rem;
        }

        .productValue_box .folt_productValue p {
            font-size: 2.8rem;
            line-height: 4.8rem;
        }

        .productValue_box .productValue_top_item_title {
            font-size: 1.6rem;
        }

        .productValue_box .productValue_top_item_desc {
            font-size: 1.4rem;
            line-height: 2.4rem;
        }

        .productValue_box .one_box_title {
            font-size: 2rem;
            line-height: 3.4rem;
            margin-bottom: 8rem;
        }

        .productValue_box .one_box_desc {
            font-size: 2.2rem;
            line-height: 3.6rem;
        }

        .productValue_box .folt_two_box_title {
            font-size: 2.2rem;
            line-height: 3.6rem;
        }

        .productHighlight_box .productHighlight_content_title {
            font-size: 4.2rem;
        }

        .productHighlight_box .productHighlight_content_list {
            gap: 0 8rem;
            padding: 0 6rem;
        }

        .productHighlight_box .productHighlight_tab_item div {
            padding: 2.8rem;
            font-size: 2.2rem;
        }
    }

    @media (max-width: 1279px) {
        .cnstruction_content .cnstruction_title {
            font-size: 3.6rem;
        }

        .cnstruction_content .cnstruction_text {
            font-size: 2.6rem;
        }

        .cnstruction_content .cnstruction_top {
            gap: 0 4rem;
        }

        .cnstruction_content .cnstruction_bottom {
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1.5rem;
        }

        .application_box .application_content_title {
            font-size: 3.6rem;
        }

        .application_box .application_list {
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1rem;
        }

        .productIntroduction_box .productIntroduction_content_title {
            font-size: 3.6rem;
        }

        .accordion {
            height: 45rem;
        }

        /* .accordion-item.active {
            flex: 0 0 50rem;
        } */

        .accordion-item .accordion-title-vert {
            font-size: 2.4rem;
        }

        .productValue_box .productValue_content_title {
            font-size: 3.6rem;
        }

        .productValue_box .folt_productValue p {
            font-size: 2.4rem;
            line-height: 4rem;
        }

        .productValue_box .one_box_title {
            margin-bottom: 6rem;
        }

        .productHighlight_box .productHighlight_content_title {
            font-size: 3.6rem;
        }

        .productHighlight_box .productHighlight_content_list {
            gap: 0 6rem;
            padding: 0 4rem;
        }

        .productHighlight_box .productHighlight_tab_item div {
            padding: 2.4rem;
            font-size: 2rem;
        }
    }

    @media (max-width: 1199px) {
        .cnstruction_content .cnstruction_title {
            font-size: 3.2rem;
        }

        .cnstruction_content .cnstruction_text {
            font-size: 2.4rem;
        }

        .cnstruction_content .cnstruction_top {
            flex-direction: column;
            gap: 2rem 0;
        }

        .cnstruction_content .cnstruction_bottom {
            grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
            gap: 1.5rem;
            margin-top: 6rem;
        }

        .cnstruction_content .cnstruction_bottom_item_title {
            font-size: 1.6rem;
        }

        .cnstruction_content .folt_cnst_box_title {
            font-size: 1.6rem;
        }

        .cnstruction_content .cnstruction_bottom_item_desc {
            font-size: 1.4rem;
            line-height: 2rem;
            -webkit-line-clamp: 4;
            text-overflow: ellipsis;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .application_box .application_content_title {
            font-size: 3.2rem;
            margin-bottom: 5rem;
        }

        .productIntroduction_box .productIntroduction_content_title {
            font-size: 3.2rem;
        }

        .accordion {
            height: 40rem;
        }

        /* .accordion-item.active {
            flex: 0 0 45rem;
        } */

        .accordion-item .accordion-title-vert {
            font-size: 2.2rem;
        }

        .productValue_box .productValue_content_title {
            font-size: 3.2rem;
        }

        .productValue_box .folt_productValue {
            padding: 6rem 4rem;
        }

        .productValue_box .folt_productValue p {
            font-size: 2.2rem;
            line-height: 3.6rem;
        }

        .productValue_box .productValue_top_item .pIcon {
            max-width: 4rem;
            max-height: 4rem;
        }

        .productValue_box .one_box {
            padding: 4rem 2.4rem;
        }

        .productValue_box .one_box_title {
            font-size: 1.8rem;
            line-height: 3rem;
            margin-bottom: 5rem;
        }

        .productValue_box .one_box_desc {
            font-size: 2rem;
            line-height: 3.2rem;
        }

        .productValue_box .folt_two_box_title {
            font-size: 2rem;
            line-height: 3.2rem;
        }

        .productValue_box .folt_two_box_desc {
            font-size: 1.4rem;
            line-height: 2rem;
        }

        .productHighlight_box .productHighlight_content_title {
            font-size: 3.2rem;
        }

        .productHighlight_box .productHighlight_content_list {
            gap: 0 4rem;
            padding: 0 3rem;
        }

        .productHighlight_box .productHighlight_tab_item div {
            padding: 2rem;
            font-size: 1.8rem;
        }
    }

    @media (max-width: 991px) {
        .cnstruction_content {
            padding: 5rem 0;
        }

        .cnstruction_content .cnstruction_title {
            font-size: 2.8rem;
        }

        .cnstruction_content .cnstruction_text {
            font-size: 2rem;
        }

        .cnstruction_content .right_cnstruction {
            font-size: 1.4rem;
            line-height: 2.2rem;
        }

        .cnstruction_content .cnstruction_bottom {
            grid-template-columns: 1fr 1fr;
            margin-top: 5rem;
        }

        .cnstruction_content .cnstruction_bottom_item_title {
            font-size: 1.4rem;
        }

        .cnstruction_content .folt_cnst_box {
            opacity: 1;
        }

        .cnstruction_content .folt_cnst_box .folt_cnst_box_title,
        .cnstruction_content .folt_cnst_box .cnstruction_bottom_item_desc {
            opacity: 1;
        }

        .cnstruction_content .folt_cnst_box_title {
            font-size: 1.4rem;
        }

        .cnstruction_content .cnstruction_bottom_item_desc {
            font-size: 1.4rem;
            line-height: 2rem;
        }

        .application_box {
            padding: 5rem 0;
        }

        .application_box .application_content_title {
            font-size: 2.8rem;
            margin-bottom: 4rem;
        }

        .application_box .application_list {
            grid-template-columns: 1fr 1fr 1fr;
        }

        .application_box .application_list_item {
            font-size: 1.4rem;
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

        .application_box .application_list_item:hover {
            transform: translateY(-0.4rem);
            box-shadow: 0 0.6rem 1.2rem rgba(0, 0, 0, 0.1);
        }

        .productIntroduction_box {
            padding: 5rem 0;
        }

        .productIntroduction_box .productIntroduction_content_title {
            font-size: 2.8rem;
        }

        .productValue_box {
            padding: 5rem 0;
        }

        .productValue_box .productValue_content_title {
            font-size: 2.8rem;
            margin-bottom: 3rem;
        }

        .productValue_box .productValue_content_list {
            flex-direction: column;
        }

        .productValue_box .folt_productValue {
            padding: 4rem 3rem;
        }

        .productValue_box .folt_productValue p {
            font-size: 2rem;
            line-height: 3.2rem;
        }

        .productValue_box .productValue_top_item .pIcon {
            max-width: 3.6rem;
            max-height: 3.6rem;
            margin-right: 1.2rem;
        }

        .productValue_box .productValue_top_item_title {
            font-size: 1.4rem;
            line-height: 2.4rem;
        }

        .productValue_box .productValue_top_item_desc {
            font-size: 1.4rem;
            line-height: 2.2rem;
        }

        .productValue_box .one_box_title {
            font-size: 1.6rem;
            line-height: 2.6rem;
            margin-bottom: 4rem;
        }

        .productValue_box .one_box_desc {
            font-size: 1.8rem;
            line-height: 3rem;
        }

        .productValue_box .folt_two_box_title {
            font-size: 1.8rem;
            line-height: 2.8rem;
        }

        .productValue_box .folt_two_box_desc {
            font-size: 1.4rem;
            line-height: 1.8rem;
        }

        .productHighlight_box {
            padding: 5rem 0;
        }

        .productHighlight_box .productHighlight_content_title {
            font-size: 2.8rem;
            margin-bottom: 3rem;
        }

        .productHighlight_box .productHighlight_content_list {
            grid-template-columns: 1fr;
            gap: 2rem 0;
            padding: 0 3rem;
        }

        .productHighlight_box .productHighlight_tab {
            flex-direction: row;
            gap: 0 1rem;
        }

        .productHighlight_box .productHighlight_tab_item div {
            padding: 1.5rem;
            font-size: 1.6rem;
        }
        .productHighlight_box .productHighlight_tab_NR{
            line-height: 0;
        }
    }

    @media (max-width: 767px) {
        .cnstruction_content {
            padding: 4rem 0;
        }

        .cnstruction_content .cnstruction_title {
            font-size: 2.4rem;
            text-align: center;
        }

        .cnstruction_content .cnstruction_text {
            font-size: 1.8rem;
            text-align: center;
        }

        .cnstruction_content .cnstruction_top {
            flex-direction: column;
            gap: 1.5rem 0;
        }

        .cnstruction_content .cnstruction_bottom {
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-top: 3rem;
        }

        .cnstruction_content .cnstruction_bottom_item_title {
            font-size: 1.4rem;
            bottom: 1rem;
        }

        .cnstruction_content .folt_cnst_box {
            opacity: 1;
        }

        .cnstruction_content .cnstruction_bottom_item_title {
            display: none;
        }

        .cnstruction_content .folt_cnst_box .cnstruction_bottom_item_desc {
            opacity: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            text-overflow: ellipsis;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .cnstruction_content .folt_cnst_box_title {
            font-size: 1.4rem;
        }

        .cnstruction_content .cnstruction_bottom_item_desc {
            font-size: 1.4rem;
            line-height: 2rem;
        }

        .application_box {
            padding: 4rem 0;
        }

        .application_box .application_content_title {
            font-size: 2.4rem;
            margin-bottom: 3rem;
        }

        .application_box .application_list {
            grid-template-columns: 1fr;
            gap: 0.8rem;
        }

        .application_box .application_list_item {
            font-size: 1.4rem;
            padding: 2rem;
            justify-content: space-between;
        }

        .application_box .application_list_item img {
            max-width: 2.4rem;
            max-height: 2.4rem;
            margin-right: 0.3rem;
        }

        .application_box .zsq {
            display: none;
        }

        .productIntroduction_box {
            padding: 4rem 0;
        }

        .productIntroduction_box .productIntroduction_content_title {
            font-size: 2.4rem;
            margin-bottom: 3rem;
        }

        .accordion {
            flex-direction: column;
            height: auto;
            gap: 1.5rem;
        }

        .accordion-item {
            flex: none;
            height: auto;
        }

        .accordion-item,
        .accordion-item.active {
            flex: none;
        }

        .accordion-item::before {
            opacity: 0;
        }

        .accordion-item .accordion-title-vert {
            display: none;
        }

        .accordion-item .accordion-content {
            opacity: 1;
            position: relative;
            padding: 1.5rem;
        }

        .accordion-item .accordion-content .accordion-title {
            font-size: 1.4rem;
            margin-bottom: 1rem;
        }

        .accordion-item .accordion-content .accordion-desc {
            font-size: 1.4rem;
            line-height: 2rem;
        }

        .productValue_box {
            padding: 4rem 0;
        }

        .productValue_box .productValue_content_title {
            font-size: 2.4rem;
            margin-bottom: 2rem;
        }

        .productValue_box .folt_productValue {
            padding: 3rem 2rem;
        }

        .productValue_box .folt_productValue p {
            font-size: 1.8rem;
            line-height: 2.8rem;
        }

        .productValue_box .productValue_top {
            padding: 2rem;
        }

        .productValue_box .productValue_top_item .pIcon {
            max-width: 3rem;
            max-height: 3rem;
            margin-right: 1rem;
        }

        .productValue_box .productValue_top_item_title {
            font-size: 1.4rem;
            line-height: 2rem;
        }

        .productValue_box .productValue_top_item_desc {
            font-size: 1.4rem;
            line-height: 2rem;
        }

        .productValue_box .productValue_bottom {
            grid-template-columns: 1fr;
        }

        .productValue_box .one_box {
            padding: 3rem 2rem;
        }

        .productValue_box .one_box_title {
            font-size: 1.4rem;
            line-height: 2.2rem;
            margin-bottom: 3rem;
        }

        .productValue_box .one_box_desc {
            font-size: 1.6rem;
            line-height: 2.6rem;
        }

        .productValue_box .two_box {
            padding: 2rem;
        }

        .productValue_box .folt_two_box_title {
            font-size: 1.6rem;
            line-height: 2.4rem;
        }

        .productValue_box .folt_two_box_desc {
            font-size: 1.4rem;
            line-height: 1.8rem;
        }

        .productHighlight_box {
            padding: 4rem 0;
        }

        .productHighlight_box .productHighlight_content_title {
            font-size: 2.4rem;
            margin-bottom: 2rem;
        }

        .productHighlight_box .productHighlight_content_list {
            padding: 0 1.5rem;
            gap: 1.5rem 0;
        }

        .productHighlight_box .productHighlight_tab {
            flex-direction: row;
            gap: 0 0.8rem;
        }

        .productHighlight_box .productHighlight_tab_item div {
            padding: 1.2rem;
            font-size: 1.4rem;
        }

        .productHighlight_box .productHighlight_tab_NR {
            /*max-height: 30rem;*/
        }
    }