.bannerItem {
    width: 90%;
    left: 50%;
    transform: translate(-50%, -50%);
    top: 50%;
    position: absolute;
    max-width: 1440px;
}
img{
    display: inline-block;
}
.bannerItem>* {
    margin-left: 28px;
}

.bannerItem p {
    font-size: 50px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 70px;
}

.bannerItem::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 60px;
    background: #F39800;
    top: 16px;
    left: 0;
}

.productNavLi.active>a {
    color: #F39800;
}
.banner {
    position: relative;
    border-radius: 0 0 0 25% / 50% !important;
    overflow: hidden;
}
.productNav>div>div.active {
    border-bottom: none;
    background: #F39800;
}
.productLastNav.on {
    height: auto;
    opacity: 1;
    overflow: hidden;
}
.productLastNav a.active {
    color: #F39800;
}
.productBox {
    position: relative;
}

.productBox::before {
    width: 993px;
    height: 157px;
    content: "";
    opacity: 0.3;
    position: absolute;
    background: url(../images/product.png) center center / 100% 100%;
    right: 0;
    top: -30px;
}

.productBox>div {
    width: 90%;
    position: relative;
    display: flex;
    justify-content: space-between;
    max-width: 1440px;
    margin: 65px auto 36px;
}


.productNav a img {
    width: 16px;
}

.productBox {
    position: relative;
}

.productBox::before {
    width: 993px;
    height: 157px;
    content: "";
    position: absolute;
    background: url(../images/product.png) center center / 100% 100%;
    right: 0;
    top: -35px;
}

.productBox>div {
    width: 90%;
    position: relative;
    display: flex;
    justify-content: space-between;
    max-width: 1440px;
    margin: 66px auto 36px;
}

.productNav>div>a {
    width: 318px;
    justify-content: space-between;
    padding-bottom: 17px;
    border-bottom: 1px solid #BBBBBB;
    display: flex;
    align-items: center;
}

.productNav>div {
    padding-top: 29px;
}


.productNav>div>div.xl {
    padding-bottom: 17px;
    display: flex;
    cursor: pointer;
    padding-top: 18px;
    align-items: center;
    width: 318px;
    justify-content: space-between;
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    border-bottom: 1px solid #BBBBBB;
}


.productNav>div>div .none {
    display: none;
}

.productNav>div>div.active .none {
    display: block;
}

.productNav>div>div.active .block {
    display: none;
}

.productNav>div:nth-child(1) {
    padding-top: 0;
}


.productNav>div>div.active {
    border-bottom: none;
    background: #F39800;
}

.productNav>div>div.active span {
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    margin-left: 20px;
}

.productNav>div>div img {
    width: 13px;
}

.productNav>div>div.active img {
    margin-right: 22px;
}

.productLastNav a {
    display: block;
    margin-top: 29px;
    padding-left: 22px;
    position: relative;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
}

.productLastNav a::after {
    content: "";
    width: 12px;
    height: 2px;
    background: #D8D8D8;
    border-radius: 1px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.productLastNav a.active {
    color: #F39800;
}

.productLastNav {
    height: 0;
    transition: .5s;
    opacity: 0;
    overflow: hidden;
}

.productLastNav.on {
    height: auto;
    opacity: 1;
    overflow: hidden;
}

.productNavLi a {
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
}

.productRight {
    margin-top: 2px;
    margin-left: 79px;
    width: calc(100% - 79px - 318px);
    position: relative;
}
.productRight *{
     text-wrap:wrap !important;
}

.productRight::after {
    content: "";
    width: 1px;
    height: calc(100% - 10px - 19px);
    left: -38px;
    top: 19px;
    background: #D6D6D6;
    position: absolute;
}

.productTitle {
    font-size: 32px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    margin-right: 20px;
    flex: 1;
    color: #333333;
}

.message {
    font-size: 16px;
    margin-top: 16px;
    margin-left: 3px;
    animation: donghua1 0.8s ease-out forwards;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 22px;
}

.down {
    display: flex;
    align-items: center;
    width: 143px;
    height: 46px;
    margin-left: auto;
    margin-top: 10px;
    background: #F39800;
    border-radius: 23px;
    font-size: 16px;
    justify-content: center;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    border: 1px solid #F39800;
    justify-content: center;
}

.down img {
    width: 19px;
    margin-right: 8px;
}


.back {
    width: 195px;
    height: 37px;
    background: #FFEFD4;
    border-radius: 19px;
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #F39800;
    border: 1px solid #F39800;
}

.back img {
    width: 23px;
    margin-left: 10px;
}

.productTop {
    display: flex;
    animation: donghua1 0.8s ease-out forwards;
    justify-content: space-between;
    align-items: center;
}

.swiper-slide {
    display: flex;    
	cursor: pointer;
    justify-content: center;
    align-items: center;
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px rgba(196, 196, 196, 0.5);
    border-radius: 4px;
}

.swiper-container {
    margin-left: 30px;
    height: 208px;
    margin-right: 30px;
    width: calc(100% - 5px - 5px - 60px);
    padding: 0 5px;
    position: unset;
    padding-top: 30px;
    padding-bottom: 21px;
}

.swiper-slide img {
    width: 172px;
    object-fit: contain;
}

.swiper-button-next,
.swiper-button-prev {
    width: 61px;
    height: 61px;
}

.swiper-button-prev {
    left: 0;
    background: url(../images/prev2.png) center center / 100% 100%;
}

.swiper-button-next {
    right: 0;
    background: url(../images/next2.png) center center / 100% 100%;
}

.productSwiper {
    width: 100%;
    opacity: 0;
    position: relative;
}

.productDetail {
    padding-left: 20px;
    padding-right: 21px;
    margin-bottom: 21px;
    background: #EDF4F4;
    opacity: 0;
    padding-top: 22px;
    padding-bottom: 35px;
    border-radius: 4px;
}

.productDetail .title {
    font-size: 20px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #F39800;
    padding-bottom: 11px;
    border-bottom: 1px solid #DDDDDD;
}

.productDetail .detail {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    margin-top: 17px;
}

.productLeft {

    animation: donghua2 0.8s ease-out forwards;
}

.paging a {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    width: 419px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    color: #333333;
}

.paging .next,
.top11 {
    text-align: right;
}

.paging span {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #F39800;
}
.shadow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
}

.popup {
    display: none;
}

.popupImg {
    z-index: 999;
    width: 90%;
    max-width: 700px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.paging {
    display: flex;
    align-items: center;
    margin-top: 52px;
    margin-left: 38px;
    margin-right: 36px;
    justify-content: space-between;
}

@media (max-width:1000px) {
    .productLeft {
        display: none;
    }

    .productBox::before {
        display: none;
    }

    .productRight {
        width: 100%;
        margin-left: 0;
    }

    .productRight::after {
        display: none;
    }

    .productTop {
        display: block;
    }
    .productBox>div{
        margin-top: 40px;
    }
    .productTitle {
        font-size: 20px;
    }

    .paging a {
        width: 48%;
    }

    .paging {
        margin: auto;
    }

    .back {
        margin-top: 20px;
        font-size: 16px;
    }
}