/* 移动端适配 */
.iphone_nav,
.iphone_section {
    display: none;
}

@media (max-width:750px) {

    .layer1,
    .layer2 {
        font-size: 16px !important;
    }

    .navtitle p,
    .description_iphone p,
    .form-label {
        font-size: 14px !important;
    }

    p,
    h4,
    ul {
        margin: 0 !important;
        padding: 0 !important;
    }

    p {
        margin: 0;
        padding: 0;
    }

    ul li {
        list-style-type: none;
    }

    .navlist li a {
        text-decoration: none;
    }

    html,
    body {
        background: #fff;
    }

    #nav,
    #section {
        display: none;

    }

    /* 导航栏 */
    .iphone_section {
        display: block;
        background: #FFFFFF;
    }

    .iphone_nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.2rem 0rem 0.2rem 0.7rem;
        height: 3.34rem;
        background: #FFFFFF;

    }

    .logoiphone {
        width: 3.43rem;
        /* height: 1.79rem; */
    }

    .NavigationMenu_YD_icon {
        width: 2.94rem;
        height: 2.94rem;
        background: #57BB89;
        cursor: pointer;
        position: relative;
        display: flex;
        justify-content: center;
        margin-right: 0.2rem;
    }

    .NavigationMenu_YD_icon span {
        margin: 0 auto;
        display: block;
        width: 24px;
        height: 3px;
        /* left: 10px; */
        border-radius: 0.2rem;
        background-color: #fff;
        position: absolute;
        transition: all 0.25s linear;
    }

    span.l_1 {
        top: 1rem;
    }

    span.l_2 {
        top: 1.41rem;
    }

    span.l_3 {
        top: 1.8rem;
    }

    .NavigationMenu_YD_icon.open span.l_2 {
        opacity: 0;
    }

    .NavigationMenu_YD_icon.open span.l_1 {
        top: 30px !important;
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    .NavigationMenu_YD_icon.open span.l_3 {
        top: 30px !important;
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        -ms-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }

    /* 内容 Company Profile */
    .center_iphone {
        width: 90%;
        margin: 0 auto;
    }

    .factory_iphone {
        width: 100%;
        /*height: 10.89rem;*/

    }

    .description_iphone {
        /* -webkit-text-size-adjust: none; */
        /* transform: scale(0.933333); */
        font-size: 0.8rem;
        font-family: DFPHeiW3-GB;
        font-weight: 400;
        color: #000000;
        line-height: 0.87rem;
    }

    .description_iphone p {
        margin: 0.35rem 0 !important;
    }

    /* 内容  contaxt*/
    .Product_iphone ul li {
        display: flex;
        margin: 0 auto;
        /* justify-content: center; */
    }

    .Commoditylist_list {
        position: relative;
        width: 50%;
        height: 8.3rem;
        background: #FFEFD0;
        display: flex;
        /* align-items: center; */
        justify-content: center;
    }

    ul .Commoditylist_list_li a:nth-child(2) {
        background: #FFF6E5 !important;
    }

    .Commoditylist_imgiphone {
        margin-top: 0.38rem;
        height: 5.8rem;
        width: 80%;
    }

    .breadcrumba_iphonea {
        font-size: 0.8rem;
        font-family: DFPHeiW7-GB;
        font-weight: bold;
        color: #313131;
        line-height: 0.83rem;
        letter-spacing: 1.5px;
        text-decoration: none;
    }
    

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

    .breadcrumb-item .breadcrumb-item::before {
        display: flex;
        font-size: 1.2rem;
        content: var(--bs-breadcrumb-divider, ">");
    }

    .Commodity_details {}

    .Commodity_details .tupian {
        width: 5.78rem;
        height: 4.48rem;
    }

    .Commoditylist_nameiphone {
        position: absolute;
        bottom: 0;
        width: 100%;
        color: #fff;
        height: 1.38rem ;
        /* padding: 0.5rem !important; */
        font-size: 0.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        -webkit-box-orient: vertical;
        background: #57BB89;
        -webkit-line-clamp: 3;
        text-overflow: ellipsis;
    overflow: hidden;
   
    }
    .pagination_ul{
        display: flex;
    }
    .pagination_ul li{
        margin: 0.3rem;
    }

    /* 详情 */
    .Commodity_detailsiphone {
        border: 1px solid #AAAAAA;
        padding: 0.1rem;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 14.02rem;
    }

    .Commodity_detailsiphone img {
        width: 90%;
        height: 90%;
    }

    .tupians {}

    .switch_iphone {
        margin-top: 0.5rem;
        display: flex;
        align-items: center;
        width: 100%;
    }

    .switch_iphone .cut_box:nth-child(4) {
        margin-right: 0;
    }

    .cut_box {
        width: 26%;
        margin-right: 0.5rem;
    }

    .cut_picturemove {
        /* width: 6.19rem; */
        width: 100%;
        height: 4.02rem;
        border: 1px solid #AAAAAA;
        padding: 5px;
        margin-right: 0.12rem;
        background: #FFFFFF;
        cursor: pointer;

    }

    .cut_pictures {
        border: 1px solid #EB6100;
    }

    .description h4 {
        display: flex;
        align-items: center;
        height: 2.4rem;
        font-size: 0.8rem;
        font-family: DFPHeiW7-GB;
        font-weight: bold;
        color: #313131;
        line-height: 0.66rem;
        border-bottom: 1px solid #AAAAAA;

    }

    .center_iphone .description p {
        margin-top: 10px !important;
        font-size: 0.54rem;
        font-family: DFPHeiW3-GB;
        font-weight: 400;
        color: #000000;

    }

    .btn-primary img {
        width: 1.1rem;
        height: 1.1rem;
        margin-right: 0.1rem;
    }

    .center_iphone .btn-primary {
        display: flex;
        align-items: center;
        border-radius: 0.3rem;
        width: 70%;
        --bs-btn-border-radius: '0';
        margin-top: 0.38rem;
        padding: 0.5rem 0.32rem;
        font-size: 0.84rem;
        font-family: DFPHeiW7;
        font-weight: 400;
        color: #FFFFFF;
        /* position: absolute;
        bottom: 0; */
        --bs-btn-color: #fff;
        --bs-btn-bg: #EB6100;
        --bs-btn-border-color: #EB6100;
        --bs-btn-hover-color: #fff;
        --bs-btn-hover-bg: #eb6200dd;
        --bs-btn-hover-border-color: #EB6100;
        --bs-btn-focus-shadow-rgb: 49, 132, 253;
        --bs-btn-active-color: #fff;
        --bs-btn-active-bg: #ef8b43;
        --bs-btn-active-border-color: #EB6100;
        --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
        --bs-btn-disabled-color: #fff;
        --bs-btn-disabled-bg: #EB6100;
        --bs-btn-disabled-border-color: #EB6100;
    }

    .backcell {
        display: flex;
        justify-content: flex-end;
        margin-bottom: 0.38rem;
    }

    .backcell_img {
        width: 3.36rem;
        height: 1.2rem;
    }

    /* 弹窗菜单 */
    .offcanvas {
        --bs-offcanvas-width: 70% !important;
    }

    .offcanvas-body {
        flex-grow: 0 !important;
        padding: 0.4rem !important;
        text-align: center;
        text-decoration: none;
    }

    .offcanvas-body a {
        text-decoration: none;
        margin-bottom: 0.1rem;
    }

    .offcanvas-body .lines {
        margin: 0 auto;
        height: 0px;
        border-bottom: 1px solid #757575;
        opacity: 0.5;
        margin-top: 0.14rem;
        margin-bottom: 0.1rem;
    }

    .chairlist_iphone {
        width: 100%;
        background: #fff;
        padding-bottom: 0.38rem;

    }

    .big_iphone {
        width: 100%;

    }

    .offcanvas-header .btn-close {
        background-color: #57BB89 !important;
    }

    .navtitle {
        padding-top: 0.78rem;
        margin-bottom: 0.78rem;
        text-align: center;
    }


    /* iphone_message */

    .navtitle h4 {
        font-size: 1.2rem;
        font-family: DFPHeiW7-GB;
        font-weight: bold;
        color: #313131;
        line-height: 0.83rem;
        letter-spacing: 1.5px;
    }

    .navtitle p {
        /* -webkit-text-size-adjust: none;
        transform: scale(0.833333); */
        font-size: 0.8rem;
        font-family: DFPHeiW7-GB;
        font-weight: 500;
        color: #313131;
        line-height: 0.83rem;
        margin-top: 0.38rem !important;
        margin-bottom: 0.38rem !important;

    }

    .line_iphone {
        width: 2.1rem;
        height: 0.2rem;
        background: #57BB89;
        border-radius: 0.2rem;
        margin: 0 auto;
    }

    /* from */
    .formlist {
        width: 90%;
        margin: 0 auto;
        margin-top: 0.38rem;

    }

    .mb-3 .form-control {
        border-color: #AAAAAA !important;
        font-size: 14px !important;
        padding: 0.5rem 0.5rem !important;
        font-size: 0.14rem;
        font-weight: 400;
        line-height: 1.5;
        border-radius: 0;
        border: 2px dashed #AAAAAA;
        background-size: 0.2rem !important;
        --webkit-box-shadow: none;
        box-shadow: none;

    }

    .form-control.is-invalid {
        border-radius: 0;
        border: 2px dashed #AAAAAA;
        background-size: 0.2rem !important;
    }

    .form-control:invalid {
        border-radius: 0;
        border: 2px dashed #AAAAAA;
        background-size: 0.2rem !important;
    }

    input,
    input:focus,
    .mb-3 textarea {
        background: #EEEEEE !important;
        /* border: none !important; */
        box-shadow: none !important;

    }

    .form-label {
        font-size: 0.18rem;
        margin-bottom: 0.8rem;
        font-family: Adobe Heiti Std;
        font-weight: normal;
        color: #515151;
        line-height: 0.31rem;

    }

    .mb-3 {
        margin-bottom: 1.1rem !important;
        display: grid;
    }

    .spinner-border-sm {
        --bs-spinner-width: 0.2rem;
        --bs-spinner-height: 0.2rem;
        margin-right: 0.1rem;
    }

    .mb-3 .btn-primarys {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        --bs-btn-border-radius: '0';
        margin-top: 0.15rem;
        padding: 0.1rem 0.32rem;
        font-size: 0.9rem;
        font-family: DFPHeiW7;
        font-weight: 400;
        color: #FFFFFF;
        --bs-btn-color: #fff;
        --bs-btn-bg: #57BB89;
        --bs-btn-border-color: #57BB89;
        --bs-btn-hover-color: #fff;
        --bs-btn-hover-bg: #84d4ac;
        --bs-btn-hover-border-color: #57BB89;
        --bs-btn-focus-shadow-rgb: 49, 132, 253;
        --bs-btn-active-color: #fff;
        --bs-btn-active-bg: #84d4ac;
        --bs-btn-active-border-color: #57BB89;
        --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
        --bs-btn-disabled-color: #fff;
        --bs-btn-disabled-bg: #57BB89;
        --bs-btn-disabled-border-color: #57BB89;


    }

    .invalid-feedback {
        font-size: 0.14rem;
    }

    .Message {
        border-bottom: 1px solid #AAAAAA;
    }

    .Message P {
        font-size: 0.16rem;
        font-family: Adobe Heiti Std;
        text-align: center;
        font-weight: normal;
        color: #000000;
        line-height: 0.24rem;
        margin-bottom: 0.13rem;
    }

    .telephone {
        width: 90%;

        margin: 1rem auto;
        padding-bottom: 1rem;
        font-size: 0.36rem;
        font-family: DFPHeiW3-GB;
        font-weight: 400;
        color: #757575;
        line-height: 0.51rem;
    }

    .telephone span {
        font-size: 0.8rem;

    }

    .telephone p {
        font-size: 0.8rem;
        color: #3B76C2;
        padding: 0.8rem 0 !important;
    }
    .form-control{
        height: 46px !important;
        padding:  0 10px !important;
        font-size: 14px !important;
    }
    .mb-3 textarea{
        font-size: 14px !important;
        height: 80px !important;
        padding:   10px !important;
    }

}