/* banner */
.banner {
    width: 100%;
    height: 43.75vw;
    position: relative;
    /* background-image: url(../img/productdetails-banner-pc.jpg);
    background-size: 100% 100%;
    overflow: hidden; */
}

.banner img {
    width: 100%;
    height: 43.75vw;

}

.banner .banner-inner {
    max-width: 50%;
    position: absolute;
    left: 12.2vw;
    top: 12.8vw;
}

.banner .banner-txt {
    /* margin-left: 12.2vw;
    margin-top: 12.8vw; */
}

.banner .banner-txt p:nth-child(1) {
    font-size: 3.125vw;
    color: #000000;
    font-weight: bold;
    /* text-transform: uppercase; */
    margin-bottom: 1.5625vw;
}

.banner .banner-txt p:nth-child(2) {
    font-size: 1.25vw;
    color: #000;
    margin-left: 0.20833vw;
    /* line-break: anywhere; */
}

.banner .banner-txt p:nth-child(3) {
    font-size: 1.4vw;
    color: #000;
    margin-left: 0.20833vw;
}

.banner .buy-box {
    display: flex;
    align-items: center;
    /* margin-left: 12.2vw; */
    margin-top: 2.6vw;
}

.banner .buy-box .buy-box-btn {
    min-width: 5.52083vw;
    height: 2.2vw;
    border-radius: 1.14583vw;
    font-size: 0.83vw;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    border: 1px solid #1E1E1E;
    color: #fff;
    transition: all .2s ease-in;
    background-color: #000;
    margin-left: 0.20833vw;
}

.banner .buy-box .buy-box-btn.left {
    margin-right: 0.625vw;
}

.banner .buy-box .buy-box-btn.left::after {
    display: none;
    content: "";
    width: 0.46875vw;
    height: 0.41666vw;
    background: url("../icon/arr-down-fill-white.png") no-repeat;
    background-size: 100% 100%;
    margin-left: 0.78125vw;
}

/* banner */

/* 切换 */
.switch {
    height: 5.625vw;
    padding-left: 5.8vw;
    padding-right: 5.73vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #DBDBDB;
    background-color: #fff;
    z-index: 50;
}

.switch.fixed {
    position: fixed;
    left: 0;
    top: 4.16666vw;
    width: 100%;
    box-sizing: border-box;
    z-index: 20;
}

.switch .switch-txt {
    font-family: "DIN";
    font-size: 1.66666vw;
    color: #000;
    line-height: 5.625vw;
}

.switch .switch-tab {
    display: flex;
}

.switch .switch-tab.fix {
    position: fixed;
    width: 100%;
    top: 12.8vw;
    left: 0;
    padding: 3.2vw 4vw;
    background: #fff;
    border-top: 1px solid #DBDBDB;
    z-index: 10;
}

.switch .switch-tab div {
    font-size: 1.25vw;
    color: #000;
    font-weight: bold;
    position: relative;
    cursor: pointer;
}

.switch .switch-tab div:nth-child(1),
.switch .switch-tab div:nth-child(2) {
    margin-right: 10.42vw;
}

.switch .switch-tab div::after {
    top: 3.45vw;
    position: absolute;
    content: "";
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0.26041vw;
    background: #000;
    transition: .3s all ease-out;


}

.switch .switch-tab div.active::after {
    width: 160%;
}

/* 切换END */

/* 产品介绍 */
.introduction {
    overflow: hidden;
}

.introduction .product-icon {
    display: block;
    margin: 0 auto;
    margin-top: 4.16666vw;
    margin-bottom: 2.08333vw;
}

.introduction h2 {
    font-size: 1.66666vw;
    color: #000;
    text-align: center;
    margin-bottom: 2.08333vw;
}

.introduction p {
    width: 70%;
    margin: 0 auto;
    font-size: 0.9375vw;
    color: #737373;;
    text-align: justify;
    line-height: 1.875vw;
    margin-bottom: 2.71vw;
    overflow: hidden;
    height: 3.7vw;
    /* text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-box-orient:vertical;
    -webkit-line-clamp:2;  */
}

.introduction .more {
    width: 6.66666vw;
    height: 2.1875vw;
    border-radius: 2.1875vw;
    font-size: 0.83333vw;
    background-color: #000;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    cursor: pointer;
}

.videomask {
    background: rgba(0, 0, 0, .5);
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 8888;
    display: none;
}

.videomask .video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10000;
}

.videomask .video-bg {
    width: 100%;
    height: 100%;
}

.my-video-dimensions {
    width: 50vw;
    height: 28.74999vw;
}

.videomask .close-1 {
    width: 2vw;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 12%;
    cursor: pointer;
}

.videomask .video iframe {
    width: 42vw;
    height: 25vw;
}

@media screen and (max-width: 1200px) {

    .switch.fixed {
        top: 12.8vw;
    }

}

@media screen and (max-width: 751px) {
    .my-video-dimensions {
        width: 100vw !important;
        height: 56.25vw !important;
        margin: auto;
    }

    .videomask .close-1 {
        display: none;
    }

    .videomask .close-2 {
        width: 8vw;
        position: fixed;
        top: 15.70048vw;
        right: 4.83091vw;
    }
}

@media screen and (min-width: 751px) {
    .videomask .close-2 {
        display: none;
    }

    .pdT {
        display: none;
    }

    .productDetails-summary-mob-4 {
        display: none;
    }
}

@media screen and (min-width: 751px) {
    .banner .buy-box .buy-box-btn:hover {

    }

    .introduction .more:hover {
        /* color: ; */
    }

    .switch .switch-tab div:hover {

    }

    .swiper-container .swiper-button-prev:hover {
        background-image: url(../icon/black-pre.png);
    }

    .swiper-container .swiper-button-next:hover {
        background-image: url(../icon/black-next.png);
    }

    .other .relevant .wrap .wrap-img > img:hover {
        transform: scale(1.1);
    }
}

.introduction .more span {
    margin-right: 0.3125vw;
}

.introduction .more img {
    width: 0.678vw;
    margin-left: 0.3125vw;
}

/* 产品介绍 * END/

/* SEIPER */
.swiper-container {
    margin-top: 2.6vw;
}

.swiper-container .swiper-slide {
    position: relative;
}

.swiper-container .swiper-slide .picture {
    display: block;
    width: 100%;
    height: 50vw;
}

.swiper-container .swiper-slide .video {
    display: block;
    width: 50vw;
    height: auto;
    margin: 0 auto;
}

.swiper-container .swiper-button-prev {
    width: 2.08333vw;
    height: 2.08333vw;
    background-image: url(../icon/white-pre.png);
    background-size: 2.08333vw 2.08333vw;
    left: 5.72916vw;
    transition: all .5s;
}

.swiper-container .swiper-button-next {
    width: 2.08333vw;
    height: 2.08333vw;
    background-image: url(../icon/white-next.png);
    background-size: 2.08333vw 2.08333vw;
    right: 5.72916vw;
    transition: all .5s;
}

.swiper-container .swiper-slide .play {
    width: 8.21vw;
    height: 8.21vw;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
}

/* SEIPER  END*/

.product-img img {
    display: block;
    width: 100%;
}


/* 相关产品 */
.other {
    padding: 4.0625vw 5.73vw 4.16666vw;
    border-bottom: 1px solid #DBDBDB;
}

.other p.other-txt {
    font-size: 1.875vw;
    color: #000;
    font-weight: bold;
    margin-bottom: 2.70833vw;
}

.other .relevant {
    display: flex;
    /* justify-content: space-between; */
}

.other .relevant .wrap {
    display: block;
    width: 21.35416vw;
    height: 31.04166vw;
    background-color: #F9F9F9;
    border-radius: 0.52083vw;
    position: relative;
    margin-right: 0.73vw;
}

.other .relevant .wrap:last-child {
    margin-right: 0;
}

.other .relevant .wrap .wrap-img {
    width: 21.35416vw;
    height: 21.35416vw;
    overflow: hidden;
}

.other .relevant .wrap .wrap-img > img {
    width: 21.35416vw;
    transition: all .5s;
}

.other .relevant .wrap h2 {
    margin: 0 auto;
    font-size: 1.66666vw;
    color: #000;
    text-align: center;
    margin-bottom: 1.5625vw;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: 80%;
}

.other .relevant .wrap p {
    /* height: calc(1.875vw * 2); */
    margin: 0 auto;
    color: #959595;
    font-size: 1.04166vw;
    line-height: 1.875vw;
    text-align: center;
    transition: all .5s;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding: 0 3.48958vw;
}

.other .relevant .wrap .details {
    font-size: 0.94vw;
    color: #fff;
    background-color: #000;
    text-align: center;
    width: 6.77vw;
    height: 2.2vw;
    line-height: 2.2vw;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2.4vw;
    border-radius: 2.5vw;
    cursor: pointer;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 3.125vw;
    transition: all .3s;
    opacity: 0;
}

.other .relevant .wrap .details span {
    margin-right: 0.82291vw;
}

.other .relevant .wrap .details img {
    display: inline;
    width: 0.36vw
}

/* 相关产品  END*/

/* 参数 */
.parameter {
    padding: 4.0625vw 5.72916vw;
    background-color: #efeeee;
    padding-top: 0px
}

.parameter h2 {
    font-size: 2.66666vw;
    color: #000;
    margin-bottom: 1.5625vw;
    padding: 0 6.35416vw;
    text-align: center;
}

.parameter .table-wrap {
    display: flex;
    /* justify-content: space-between; */
    padding: 2.60416vw 6.35416vw;
    border-bottom: 1px solid #DBDBDB;

}

.parameter .table-wrap .table-box {
    margin-left: 5vw;
    font-size: 0.9375vw;
    color: #737373;
    line-height: 1.875vw;
    height: 9vw;
    overflow: hidden;
    transition: all .5s;
}

.parameter .table-wrap .table-box.active {
    height: auto;
}

.parameter .table-wrap .table-box table {

}

.parameter .table-wrap .table-open {
    margin-left: auto;
}

.parameter .table-wrap .table-open .table-top {
    display: block;
}

.parameter .table-wrap .table-open img {
    width: 1.25vw;
    cursor: pointer;
    display: none;
}

.parameter .table-wrap .table-audio {
    font-size: 1.25vw;
    color: #000;
    font-weight: bold;
    width: 13vw;
}

/* 参数  END*/
.download {
    padding: 3.96vw 11.98vw 0;
}

.download h2 {
    font-size: 1.66666vw;
    color: #000;
    font-weight: bold;
    margin-bottom: 2.6vw;
}

.download .download-wrap {
    display: flex;
    flex-wrap: wrap;
}

.download .download-wrap .download-pdf {
    width: 24vw;
    height: 8.33333vw;
    background-color: #F9F9F9;
    display: flex;
    box-sizing: border-box;
    padding: 1.5625vw;
    margin-right: 1.30208vw;
    margin-bottom: 1.30208vw;
}

.download .download-wrap .download-pdf:nth-child(3n) {
    margin-right: 0;
}

.download .download-wrap .download-pdf .download-img.last img {
    width: 1.66666vw;
}

.download .download-wrap .download-pdf .download-inner {
    margin-left: 1.15vw;
    display: flex;
    flex-direction: column;
    justify-content: space-between;

}

.download .download-wrap .download-pdf .download-inner p {
    font-size: 0.9375vw;
    color: #000;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;

}

.download .download-wrap .download-pdf .download-inner a {
    display: block;
    font-size: .83vw;
    color: #fff;
    background: #000;
    width: 3.65vw;
    height: 1.98vw;
    line-height: 1.98vw;
    border-radius: 1.98vw;
    text-align: center;
}

.download .download-wrap .download-pdf .download-inner .download-txt {
    width: 12.5vw;
    font-size: 0.83333vw;
    color: #737373;
    line-height: 1.35416vw;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.download .download-wrap .download-pdf.last {
    justify-content: space-between;
}

.download .download-wrap .download-pdf.last .download-img img {
    width: 2.5vw;
}

.download .download-wrap .download-pdf .rq-code img {
    display: block;
    width: 4.53125vw;
}

/* @media screen and (min-width: 751px) {
    .mob-show {
        display: none!important;
    }
} */
/* 参数  END*/

.list-details {
    padding: 0 6.35416vw;
    height: 15vw;
    background-color: #efeeee;
}

.list-details h2 {
    font-size: 2.66666vw;
    color: #000;
    margin-bottom: 1.5625vw;
    text-align: center;
    top: 9vw;
    position: relative;
}

/* 相关产品 */
.relatedProducts {
    width: 100%;
    height: auto;
    background-color: #efeeee;
    overflow: hidden;
    box-sizing: border-box;
    padding-left: 5.73vw;
    padding-right: 5.73vw;
    position: relative;
}

.relatedProducts .relatedProducts-title {
    font-size: 2.1vw;
    color: #000;
    font-weight: bold;
    margin-top: 2.81vw;
    margin-bottom: 2.5vw;
}

.relatedProducts .relatedProducts-loop .swiper-container {
    padding-bottom: 4.75vw;
}

.relatedProducts .swiper-wrapper .swiper-slide {
    display: flex;
    justify-content: space-between;
    background-color: #efeeee;
    margin-right: 1.9vw;
    width: 20.3vw !important;
}

.relatedProducts .swiper-wrapper.details .swiper-slide {
    height: 26vw;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap {
    width: 28.65vw;
    height: 22.46vw;
    border-radius: 1.5vw;
    overflow: hidden;
    background-color: #f4f3f3;
    margin-bottom: 4vw;
}


.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-img {
    width: 28.65vw;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-img img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: scale-down;
    margin: 0 auto;
    border-radius: .5vw;
    transition: all .5s;
    position: relative;
    /*margin-top: 1.5vw;*/
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-img img:hover {
    transform: scale(1.03);
}

.img-transform {
    transform: scale(1.03);
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont {
    box-sizing: border-box;
    /*padding-left: 3.54vw;*/
    /*padding-right: 3.54vw;*/
    text-align: center;
    position: relative;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont .h2 {
    display: block;
    font-size: 1.6vw;
    color: #000000;
    font-weight: bold;
    margin-top: 1.8vw;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont .h2:hover {
    color: #4196F6;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont p {
    height: 1.04vw;
    font-size: 1.04vw;
    line-height: 1;
    color: #959595;
    margin-top: 0.8vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont a.details {
    font-size: 0.94vw;
    color: #fff;
    background-color: #4196F6;
    text-align: center;
    width: 6.77vw;
    height: 2.5vw;
    line-height: 2.5vw;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2.4vw;
    border-radius: 2.5vw;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont a span {
    margin-right: 1.82291vw;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont a.details:hover {
    opacity: .8;
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont a img {
    display: inline;
    width: 0.36vw;
    transition: all .3s ease-out
}

.relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont a:hover img {
    transform: translateX(50%);
}

.relatedProducts .relatedProducts-loop .swiper-pagination {
    display: flex;
    align-items: center;
    bottom: 5.4vw;
    justify-content: center;
}

.relatedProducts .relatedProducts-loop .swiper-pagination .swiper-pagination-bullet {
    width: 0.26041vw;
    height: 0.88541vw;
    margin-right: 0.3125vw;
    background-color: #CBCBCB;
    border-radius: 0.10416vw;
}

.relatedProducts .relatedProducts-loop .swiper-pagination .swiper-pagination-bullet-active {
    height: 1.35416vw;
    border-radius: 0.10416vw;
    background: #000;
}

.relatedProducts .relatedProducts-loop .swiper-button-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    position: absolute;
    cursor: pointer;
    top: 12vw;
    left: 2.08vw;
    width: 100%;
}

.relatedProducts .relatedProducts-loop .swiper-button-group .default {
    width: 3.125vw;
    height: 3.125vw;
}

.relatedProducts .relatedProducts-loop .swiper-button-group .swiper-prev {
    background: url(../icon/left-icon.png) no-repeat;
    background-size: 100% 100%;
}

.relatedProducts .relatedProducts-loop .swiper-button-group .swiper-prev:hover {
    background: url(../icon/swiper-prev-head-active.png) no-repeat;
    background-size: 100% 100%;
}

.relatedProducts .relatedProducts-loop .swiper-button-group .swiper-next {
    background: url(../icon/right-icon.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    right: 4.16vw;
}

.relatedProducts .relatedProducts-loop .swiper-button-group .swiper-next:hover {
    background: url(../icon/swiper-next-head-active.png) no-repeat;
    background-size: 100% 100%;
}

.swiper-slide.swiper-slide-active1 .black-border {
    background-color: black;
}

.swiper-slide.swiper-slide-active1 .relatedProducts-title-wrap {
    background-color: #FFFFFF !important;
}

.img-details img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.black-border {
    border: 1px solid black;
    width: 12px;
    height: 12px;
    float: right;
    position: absolute;
    right: 15px;
    top: 15px;
    border-radius: 50%;
    background-color: transparent;
    z-index: 1;
}

.swiper-slide.swiper-slide-active1 .black-border {
    background-color: black;
}

.swiper-slide.swiper-slide-active1 .relatedProducts-title-wrap::before {
    content: "";
    position: absolute;
    width: 8vw;
    height: 8vw;
    transform: rotate(-45deg);
    background: #ffffff;
    border-radius: 9%;
    top: 15vw;
    left: 6vw;
    z-index: 0;

}

.divider {
    background-color: #000000;
    height: 0.2px;
    width: 100%;
    position: relative;
}

.swiper-img {
    width: 85%;
    height: 18vw;
    margin: 0 auto;
}

/* 移动端适配 */
@media screen and (max-width: 750px) {
    .pc-show {
        display: none !important;
    }

    /* banner */
    .banner {
        width: 100%;
        height: 128vw;
        /* background-image: url(../img/mob-product-banner.png); */
    }

    .banner img {
        width: 100%;
        height: 128vw;
    }

    .banner .banner-inner {
        margin: 0 auto;
        top: 10.33333vw;
        left: 50%;
        transform: translateX(-50%);
        max-width: unset;
        width: 100%;
    }

    .banner .banner-txt {
        margin: 0 auto;
        text-align: center;
        width: 80%;
    }

    .banner .banner-txt p:nth-child(1) {
        font-size: 8.53333vw;
    }

    .banner .banner-txt p:nth-child(2) {
        font-size: 4vw;
    }

    .banner .buy-box {
        justify-content: center;
        margin-left: 0;
        margin-top: 6.4vw;
    }

    .banner .buy-box .buy-box-btn {
        width: 25.33333vw;
        height: 8vw;
        border-radius: 8vw;
        font-size: 3.2vw;
    }

    .banner .buy-box .buy-box-btn.left {
        position: relative;
        margin-right: 1.33vw;
    }

    .banner .buy-box .buy-box-btn.left::after {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        right: 3.06666vw;
        width: 1.46666vw;
        height: 1.33333vw;
    }

    .banner .buy-box .buy-box-btn.right {
        margin-left: 1.33vw;
    }

    /* banner END*/
    /* 切换 */
    .switch {
        width: 94%;
        padding: 0;
        padding-bottom: 3.2vw;
        margin: 0 auto;
        flex-direction: column;
        align-items: flex-start;
        justify-content: unset;
        height: 23.46666vw;
    }

    .switch .switch-txt {
        font-size: 5.33333vw;
        margin: 6.667vw 0;
    }

    .switch .switch-tab div {
        font-size: 3.2vw;
    }

    .switch .switch-tab div::after {
        width: 0;
        height: 0.7vw;
        left: 50%;
        top: 7vw;
        transform: translateX(50%);
    }

    .switch .switch-tab div.active::after {
        left: -50%;
        width: 6.4vw;
    }

    .switch .switch-tab div:nth-child(1), .switch .switch-tab div:nth-child(2) {
        margin-right: 16vw;
    }

    /* 切换 END*/
    /* 产品介绍 */
    .introduction .product-icon {
        width: 9.6vw;
        height: auto;
        margin-top: 10.66666vw;
        margin-bottom: 5.33333vw;
    }

    .introduction h2 {
        font-size: 4.26666vw;
        margin-bottom: 4.53333vw;
    }

    .introduction p {
        font-size: 3.46666vw;
        line-height: 6.4vw;
        width: 90%;
        margin-bottom: 6.66666vw;
        height: 11.65625vw;
    }

    .introduction .more {
        width: 25.33333vw;
        height: 8vw;
        border-radius: 8vw;
        font-size: 3.2vw;
        margin-bottom: 10.66666vw;
    }

    .introduction .more img {
        width: 2.26666vw;
        margin-left: 2.13333vw;
    }

    .swiper-container .swiper-slide {
        height: 128vw;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .swiper-container .swiper-slide .picture {
        height: 128vw;
    }

    .swiper-container .swiper-slide .video {
        /* transform: translateY(70%); */
        width: 100%;
    }

    .swiper-container .swiper-slide .play {
        width: 13.33333vw;
        height: 13.33333vw;
    }

    .swiper-container .swiper-slide .play img {
        width: 100%;
    }

    .swiper-container .swiper-button-prev,
    .swiper-container .swiper-button-next {
        width: 6.4vw;
        height: 6.4vw;
        background-size: 100%;
        top: unset;
        bottom: 6.667vw;
    }

    .swiper-container .swiper-button-prev {
        left: 39.467vw;
    }

    .swiper-container .swiper-button-next {
        right: 39.467vw;
    }

    .other p.other-txt {
        font-size: 4.8vw;
        margin-bottom: 4vw;
    }

    .other {
        padding: 10.66666vw 4vw;
        padding-bottom: 0;
        border-bottom: none;
    }

    /* .other .relevant {
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
    } */
    .other .relevant .wrap {
        width: 44.66666vw;
        height: 72.66666vw;
        /* margin-bottom: 1.33333vw; */
    }

    .other .relevant .wrap .wrap-img {
        width: 100%;
        height: auto;
    }

    .other .relevant .wrap .wrap-img > img {
        width: 100%;
        height: auto;
    }

    .other .relevant .wrap h2 {
        font-size: 4vw;
        margin-bottom: 2.66666vw;
    }

    .other .relevant .wrap p {
        /* height: calc(2.66666vw * 1.5 * 2); */
        font-size: 2.66666vw;
        line-height: 1.5;
    }

    .other .relevant .wrap .details {
        opacity: 1;
        width: 25.33333vw;
        height: 6.4vw;
        border-radius: 6.4vw;
        font-size: 3.2vw;
        justify-content: space-evenly;
        margin-top: 0;
        bottom: 4.66666vw;
    }

    .other .relevant .wrap .details img {
        width: 1.6vw;
    }

    /* 产品介绍  END*/
    /* 参数 */
    .parameter {
        padding: 10.66666vw 4vw 0;
        background-color: #efeeee;
        padding-top: 6px
    }

    .parameter h2 {
        font-size: 4.26666vw;
        padding: 0;
        margin-bottom: 3.5vw;
    }

    .parameter .table-wrap {
        padding: 7.2vw 0;
        display: block;
        position: relative;
    }

    .parameter .table-wrap .table-audio {
        font-size: 3.73333vw;
        margin-bottom: 5.86666vw;
        width: auto;
    }

    .parameter .table-wrap .table-box {
        margin-left: 0;
        font-size: 3.46666vw;
        line-height: 6.4vw;
        height: 50vw;
    }

    .parameter .table-wrap .table-open {
        position: absolute;
        right: 0;
        top: 6.2vw;
    }

    .parameter .table-wrap .table-open img {
        width: 3.2vw;
    }

    /* 参数  END*/
    /* 下载 */
    .download {
        padding: 10.66666vw 4vw 0;
    }

    .download h2 {
        font-size: 4.26666vw;
        padding: 0;
        margin-bottom: 6.66666vw;
    }

    .download .download-wrap {
        flex-direction: column;
    }

    .download .download-wrap .download-pdf {
        width: 100%;
        height: 25.33333vw;
        margin-bottom: 2.66666vw;
        padding: 5.06666vw 4vw;
        margin-right: 0;
    }

    .download .download-wrap .download-pdf .download-img img {
        width: 4.8vw;
    }

    .download .download-wrap .download-pdf .download-inner {
        margin-left: 2.4vw;
    }

    .download .download-wrap .download-pdf .download-inner p {
        font-size: 3.73333vw;
        line-height: 1;
    }

    .download .download-wrap .download-pdf .download-inner a {
        width: 13.33333vw;
        height: 6.4vw;
        border-radius: 6.4vw;
        line-height: 6.4vw;
        font-size: 3.2vw;
    }

    .download .download-wrap .download-pdf:last-child .download-img img {
        width: 6.4vw;
        transform: translateY(-0.66666vw);
    }

    .download .download-wrap .download-pdf .download-inner {
        width: 100%;
    }

    .download .download-wrap .download-pdf .download-inner .download-txt {
        font-size: 3.2vw;
        line-height: 4.8vw;
        width: 100%;
    }

    .download .download-wrap .download-pdf .rq-code img {
        width: 15.6vw;
    }

    .other .relevant {
        justify-content: space-between;
    }

    /* .other .relevant .wrap:last-child(2n) {
        margin-right: 0;
    } */
    /* 下载  END*/
    .videomask .video iframe {
        width: 80vw;
        height: 54vw;
    }

    .list-details h2 {
        font-size: 4.26666vw;
        margin-bottom: 5.5625vw;
        margin-top: 10vw;
    }

    .swiper-wrapper.details .swiper-slide {
        width: 100% !important;
    }

    .relatedProducts .swiper-wrapper.details .swiper-slide {
        height: 86vw;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .swiper-wrapper.details .swiper-slide .relatedProducts-title-wrap {
        width: 72vw;
        height: 72vw;
    }

    .black-border {
        right: 47px;
        top: 36px;
    }

    .relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-img img {
        /*margin-top: 5.5vw;*/
    }

    .list-details {
        height: 22vw;
    }

    .relatedProducts .relatedProducts-loop .swiper-button-group {
        top: 40vw;
        z-index: 1;
    }

    .relatedProducts .swiper-wrapper .swiper-slide {
        margin-right: auto;
    }

    .relatedProducts-loop .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont a {
        font-size: 4.4vw !important;
    }

    .relatedProducts .relatedProducts-loop .swiper-button-group .default {
        width: 7.125vw;
        height: 7.125vw;
    }

    .relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap {
        border-radius: 2.5vw;
    }

    .swiper-slide.swiper-slide-active1 .relatedProducts-title-wrap::before {
        top: 24vw;
        left: 18vw;
    }

    .swiper-img {
        height: 61vw;
    }

    .relatedProducts .swiper-wrapper .swiper-slide .relatedProducts-title-wrap .relatedProducts-cont {
        margin-top: 1.5vw;
    }
}