@media screen and (max-width: 750px) {

    /* ======================================== 公共部分 --- star */
    html {
        overflow-y: scroll;
        /* overflow-x: hidden; */
    }

    body {
        font-size: 16px;
        box-sizing: border-box;
    }

    .banxin {
        box-sizing: border-box;
        width: 100%;
        margin: 0 auto;
        padding: 0 0.7em;
        min-width: 325px;
    }

    .advertising-picture-box {
        margin-top: 2em;
    }

    /* 公共部分 --- end */

    /* ============================================导航栏部分 --- star */
    .nav-box {
        position: fixed;
        z-index: 9998;
        top: 0;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        box-shadow: 0px 0.2em 0.5em rgba(0, 0, 0, 0.1);
        height: 4em;
        color: var(--color-9);
        background-color: rgba(255, 255, 255, 0);
        padding: 0;
    }

    .nav-box .nav-warp {
        display: flex;
        align-items: center;
        height: 100%;
        padding: 0;
    }

    .nav-box .nav-warp .left-logo-nav,
    .nav-box .nav-warp .right-phone-btn {
        display: none;
    }

    /* 手机部分导航栏样式 */

    .nav-box .nav-warp .phone-nav {
        flex: 1;
        display: flex;
        flex-direction: column;
        position: relative;
        height: 100%;
    }

    .nav-box .nav-warp .phone-nav .nav-logo-box {
        flex: 1;
        position: absolute;
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 100%;
        width: 100%;
        padding: 0 1em;
        box-sizing: border-box;
    }

    .nav-box .nav-warp .phone-nav .logo {
        width: 6em;
    }

    .nav-box .nav-warp .phone-nav .logo .logo-zh {
        font-size: 1.4em;
        font-weight: 700;
        letter-spacing: 0.1em;
    }

    .nav-box .nav-warp .phone-nav .logo .logo-en {
        margin-top: 0.6em;
        font-weight: 700;
        font-size: 0.65em;
        color: var(--color-10);
        letter-spacing: 0.1em;
    }

    .nav-box .nav-warp .phone-nav #nav {
        position: absolute;
        top: 4em;
        display: none;
        flex-direction: column;
        align-items: center;
        border: none;
        list-style: none;
        width: 100%;
        height: auto;
        background-color: #ffffff;
        padding: 0 1.8em;
        box-sizing: border-box;
    }

    .nav-box .nav-warp .phone-nav #nav li {
        width: 100%;
        padding: 0 3em;
        box-sizing: border-box;
        border-bottom: 1px solid #e7e7e7;
    }

    .nav-box .nav-warp .phone-nav #nav li:hover a {
        background-color: var(--color-1);
        border-radius: 2em;
    }

    .nav-box .nav-warp .phone-nav #nav li a {
        position: relative;
        z-index: 3;
        display: flex;
        justify-content: center;
        align-items: center;
        font: 500 0.8em "优设标题黑";
        border: none;
        outline: none;
        text-decoration: none;
        height: 100%;
        line-height: 100%;
        color: var(--color-9);
        padding: 1.4em 1.2em;
        width: 100%;
        box-sizing: border-box;
        margin: 1em 0 1em;
    }

    /* 手机导航栏右侧菜单图标 --- star */
    .nav-box .nav-warp .phone-nav .menu-icon {
        display: block;
        position: relative;
        width: 1.8em;
        height: 1.5em;
        cursor: pointer;
    }

    .nav-box .nav-warp .phone-nav .menu-icon span {
        display: block;
        position: absolute;
        height: 0.25em;
        width: 100%;
        background: var(--color-9);
        border-radius: 0.25em;
        opacity: 1;
        left: 0;
        transform: rotate(0deg);
        transition: 0.25s ease-in-out;
    }

    .nav-box .nav-warp .phone-nav .menu-icon span:nth-child(1) {
        top: 0px;
    }

    .nav-box .nav-warp .phone-nav .menu-icon span:nth-child(2),
    .nav-box .nav-warp .phone-nav .menu-icon span:nth-child(3) {
        top: 0.625em;
    }

    .nav-box .nav-warp .phone-nav .menu-icon span:nth-child(4) {
        top: 1.25em;
    }

    /* 手机导航栏右侧菜单图标 --- end */

    /* 手机导航栏右侧菜单图标展开时的样式 --- star */
    .nav-box .nav-warp .phone-nav.open .menu-icon span:nth-child(1) {
        top: 1.125em;
        width: 0%;
        left: 50%;
    }

    .nav-box .nav-warp .phone-nav.open .menu-icon span:nth-child(2) {
        transform: rotate(45deg);
    }

    .nav-box .nav-warp .phone-nav.open .menu-icon span:nth-child(3) {
        transform: rotate(-45deg);
    }

    .nav-box .nav-warp .phone-nav.open .menu-icon span:nth-child(4) {
        top: 18px;
        width: 0%;
        left: 50%;
    }

    /* 手机导航栏右侧菜单图标展开时的样式 --- end */

    /* 展开菜单时的导航栏样式 --- star */
    .navbar.open ul {
        display: flex;
        flex-direction: column;
    }

    #phone-nav #nav .last-li-box {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1em 0;
    }

    #phone-nav #nav .last-li-box .button-left {
        flex: 1;
        display: flex;
        align-items: center;
        padding: 1em 0.5em;
        background-color: #e8f1ff;
        border-radius: 0.5em;
        margin-right: 0.6em;
    }

    #phone-nav #nav .last-li-box .button-left img {
        margin-right: 0.5em;
        width: 1em;
    }

    #phone-nav #nav .last-li-box .button-right {
        flex: 1;
        border-radius: 0.5em;
        padding: 1em 0.5em;
        color: #ffffff;
        text-align: center;
        font-weight: bold;
        background: linear-gradient(90deg, var(--color-9) 0%, var(--color-10) 100%);
        opacity: 0.8;
        letter-spacing: 0.1em;
        margin-left: 0.6em;
    }

    /* 展开菜单时的导航栏样式 --- end */

    /* ======================================轮播图部分样式 --- star */

    #banner-sec .swiper.bannerSwiper {
        padding: 0;
    }

    #banner-sec .bannerSwiper #point {
        bottom: var(--swiper-pagination-bottom, 30px);
    }

    #banner-sec .bannerSwiper .swiper-wrapper .swiper-slide .banner-img {
        height: 100%;
        width: 100%;
        max-width: 100%;
        min-width: 100%;
    }

    #banner-sec .bannerSwiper .swiper-wrapper .swiper-slide .banner-img img {
        width: 100%;
        height: 100%;
    }

    #banner-sec .swiper-slide .banner-text-box {
        align-items: flex-start;
    }

    #banner-sec .swiper-slide .banner-text-box .banner-text-warp {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        margin-top: 5.5em;
    }

    #banner-sec .swiper-slide .banner-text-box .banner-text-warp .msg-one {
        font-size: 1.7em;
    }

    #banner-sec .swiper-slide .banner-text-box .banner-text-warp .msg-three {
        margin-top: 1.8em;
    }

    #banner-sec .banner-text-box .banner-text-warp .bottom-btn {
        margin-top: 2em;
    }
    #banner-sec .swiper-slide .banner-text-box .banner-text-warp .msg-three {
       text-align: center;
        font-size: 0.9em;
    }



    /* .banner-img {
        max-width: 100%;
        min-width: 100%;
    }

    .banner-text-box .banner-text-warp {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .banner-text-box .banner-text-warp .msg-one {
        font-size: 2.2em;
    }

    .banner-text-box .banner-text-warp .msg-three {
        line-height: 1.5em;
    }

    #banner-sec .swiper {
        height: 100%;
    }

    #banner-sec .swiper-slide {
        max-width: 100%;
        min-width: 100%;
        width: 100%;
    }

    #banner-sec .swiper-slide img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    #banner-sec .swiper {
        margin-left: auto;
        margin-right: auto;
    } */

    /* 轮播图部分样式 --- end */

    /* ========================================产品优势部分 --- star */
    .advantage-box {
        padding-top: 5em;
    }

    .advantage-detail-box {
        display: none;
    }

    .phone-advantage-detail-box {
        display: block;
        width: 100%;
    }

    .phone-advantage-item {
        font-family: PingFang SC;
        margin-bottom: .08rem;
        position: relative;
        box-sizing: border-box;
        margin-top: 2em;
    }

    .phone-advantage-item:nth-child(1) {
        background: url(../static/pictures/phone_26.png);
        background-position: 50%;
        background-repeat: no-repeat;
        background-size: 100% 100%;
    }

    .phone-advantage-item:nth-child(2) {
        background: url(../static/pictures/phone_24.png);
        background-position: 50%;
        background-repeat: no-repeat;
        background-size: 100% 100%;
    }

    .phone-advantage-item:nth-child(3) {
        background: url(../static/pictures/phone_25.png);
        background-position: 50%;
        background-repeat: no-repeat;
        background-size: 100% 100%;
    }

    .phone-advantage-item:nth-child(4) {
        background: url(../static/pictures/phone_26.png);
        background-position: 50%;
        background-repeat: no-repeat;
        background-size: 100% 100%;
    }

    .phone-advantage-item:nth-child(5) {
        background: url(../static/pictures/phone_24.png);
        background-position: 50%;
        background-repeat: no-repeat;
        background-size: 100% 100%;
    }

    .phone-advantage-item .top {
        display: flex;
        align-items: center;
        padding: 2em 1.5em 0;
    }

    .phone-advantage-item .top img {
        width: 2em;
        vertical-align: middle;
    }

    .phone-advantage-item .top .text {
        font-size: 1.6em;
        color: #ffffff;
        margin-left: 0.5em;
    }

    .phone-advantage-item .bottom {
        padding: 3.2em 1.5em 0.8em;
    }

    .text-circle .item-one {
        display: flex;
        align-items: center;
        margin-bottom: 1.2em;
        font-size: 1.1em;
        line-height: 1.5em;
    }

    .phone-advantage-item .bottom .text-circle .item-one:last-child {
        margin-top: 0.8em;
    }

    .phone-advantage-item .bottom .text-circle .item-one .circle-one {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 0.8em;
        height: 0.8em;
        border: 1px solid var(--color-11);
        border-radius: 50%;
    }

    .phone-advantage-item .bottom .text-circle .item-one .circle-one .circle-two {
        width: 0.5em;
        height: 0.5em;
        background: var(--color-11);
        border-radius: 50%;
    }

    .phone-advantage-item .bottom .text-circle .item-one .text {
        font-size: 1.1em;
        color: var(--color-11);
        margin-left: 1em;
    }


    /* 产品优势部分 --- end */
    /* ===========================================私域体系部分 --- star */
    .system-box {
        padding-top: 5em;
        height: 62em;
    }

    .system-middle-box {
        width: 100%;
    }

    .system-middle-box .system-middle-warp {
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .system-middle-box .system-middle-warp .system-middle-item {
        flex: none;
        width: 45%;
        margin-right: 0;
    }

    .system-middle-box .system-middle-warp .system-middle-item:not(:last-child) {
        margin-right: 0;
    }

    .system-middle-box .system-middle-warp .system-middle-item:nth-child(3) {
        margin-top: 1em;
    }

    .system-middle-box .system-middle-warp .system-middle-item:nth-child(4) {
        margin-top: 1em;
    }

    .system-warp .top-title-box .desc {
        line-height: 1.4em;
    }



    .bottom-info-box {
        position: relative;
        width: 100%;
    }


    .bottom-info-box .bottom-info-warp {
        width: 100%;
    }


    .bottom-info-box .bottom-info-warp .info-item {
        display: block;
        width: 100%;
    }

    .bottom-info-warp .info-item .left-info {
        width: 100%;
        padding: 0 1em;
    }


    .bottom-info-box .bottom-info-warp .info-item .right-img {
        width: 100%;
        margin-top: 2em;
        display: flex;
        flex-direction: column;
    }

    .bottom-info-box .bottom-info-warp .info-item.active .right-img {
        opacity: 1;
        transform: translateX(0);
        transition: all 1.2s;
    }

    .bottom-info-box .bottom-info-warp .info-item .right-img img {
        width: 100%;
        height: 100%;
    }




    /* 私域体系部分 --- end */

    /* ==========================================产品价格部分 --- star */

    .price-box {
        padding-top: 8em;
    }

    .price-box .price-warp .middle-price-card-box {
        display: none;
    }

    .mySwiper {
        display: block;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item {
        box-sizing: border-box;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
        background: #fff;
        border: 1px solid #d8e6fa;
        border-radius: 0.6em;
        box-shadow: 0 0.5em 2em 0 rgba(1, 40, 111, .05);
        transition: all .5s ease;
        vertical-align: top;
        margin-right: 0;
        overflow: hidden;
        width: 17.5em;
        transform: scale(1);
        transition: transform .6s ease;
        position: relative;
        z-index: 1;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item:hover {
        transform: scale(1.07);
        transition: transform .6s ease;
        z-index: 2;
        box-shadow: 0px 0.2em 0.7em rgba(0, 0, 0, 0.2);
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item:last-child {
        margin-right: 0em;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .top-ver-desc {
        box-sizing: border-box;
        width: 100%;
        height: 8.3em;
        padding: 1.4em 1em 1.2em 1.2em;
    }

    .mySwiper .swiper-wrapper .swiper-slide:first-child .price-card-item .top-box .top-ver-desc {
        background: url(../static/pictures/18.png) no-repeat;
        background-size: 100%;
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(2) .price-card-item .top-box .top-ver-desc {
        background: url(../static/pictures/19.png) no-repeat;
        background-size: 100%;
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(3) .price-card-item .top-box .top-ver-desc {
        background: url(../static/pictures/20.png) no-repeat;
        background-size: 100%;
    }

    .mySwiper .swiper-wrapper .swiper-slide:last-child .price-card-item .top-box .top-ver-desc {
        background: url(../static/pictures/21.png) no-repeat;
        background-size: 100%;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .top-ver-desc .ver-box {
        color: #fff;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .top-ver-desc .ver-box .ver-text {
        font-size: 0.7em;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .top-ver-desc .ver-box .ver-name {
        margin-top: 0.4em;
        font-size: 1.25em;
        font-weight: 700;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .top-ver-desc .ver-desc {
        margin-top: 1em;
        font-size: 0.75em;
        line-height: 1.4em;
        color: #fff;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc {
        padding: 1em 1em 0em;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc .original-price {
        font-size: 0.7em;
        text-decoration: line-through;
        color: var(--color-12);
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc .current-price {
        margin-top: 0.5em;
        font-size: 1.5em;
        font-weight: 700;
        color: #ef3e3e;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc .current-price span {
        font-size: 0.7em;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc .gift-box {
        display: flex;
        align-items: center;
        font-size: 0.7em;
        margin-top: 0.7em;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc .gift-box .gift-warp {
        border-radius: 0.8em;
        display: flex;
        align-items: center;
        padding: 0.35em 0.7em;
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(1) .price-card-item .top-box .middle-price-desc .gift-box .gift-warp {
        background: rgb(240, 252, 244);
        color: rgb(2, 185, 74);
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(2) .price-card-item .top-box .middle-price-desc .gift-box .gift-warp {
        background: rgb(238, 247, 255);
        color: rgb(5, 112, 255);
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(3) .price-card-item .top-box .middle-price-desc .gift-box .gift-warp {
        background: rgb(39, 37, 83);
        color: rgb(251, 242, 216);

    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(4) .price-card-item .top-box .middle-price-desc .gift-box .gift-warp {
        background: rgb(255, 245, 234);
        color: rgb(255, 127, 29);
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc .gift-box .gift-warp .icon {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 1em;
        height: 1em;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc .gift-box .gift-warp .icon img {
        width: 100%;
        height: 100%;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .top-box .middle-price-desc .edition-desc {
        margin-top: 1em;
        font-size: 0.85em;
        color: var(--color-10);
        line-height: 1.7em;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .btn-box {
        box-sizing: border-box;
        padding: 0 1em 1em;
        width: 100%;
        margin-top: 2em;
    }

    .mySwiper .swiper-wrapper .swiper-slide .price-card-item .btn-box .btn {
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 0.4em;
        padding: 0.9em;
        font-size: 0.8em;
        color: #fff;
        font-weight: 700;
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(1) .price-card-item .btn-box .btn {
        background: linear-gradient(315deg, #93dd9b, #3ddc88);
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(2) .price-card-item .btn-box .btn {
        background: linear-gradient(135deg, #006cff, #60b5ff);
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(3) .price-card-item .btn-box .btn {
        background: linear-gradient(135deg, #041328, #443577);
    }

    .mySwiper .swiper-wrapper .swiper-slide:nth-child(4) .price-card-item .btn-box .btn {
        background: linear-gradient(315deg, #ffc266, #ff6e00);
    }

    .swiper {
        width: 100%;
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .swiper-slide {
        display: flex;
        align-items: center;
        background-position: center;
        background-size: cover;
        width: 18.75em;
    }

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


    /* 表格部分 */
    .tableTitle {
        align-items: center;
        background-color: #fff;
        display: flex;
        position: relative;
        top: 0;
        width: 100%;
        z-index: 2;
        margin-top: 2em;
    }

    .tableTitle .tableTitle1 {
        border-bottom: .02em solid transparent;
        color: #202124;
        display: inline-block;
        font-family: PingFangSC-Medium, PingFang SC;
        font-size: 1em;
        font-weight: 600;
        height: 1em;
        padding: 1em 0;
        text-align: center;
        width: 25%;
        z-index: 3;
        cursor: pointer;
    }

    .tableTitle .tableTitle1.tableVesionActive1 {
        border-bottom: .02rem solid #00b849;
        color: #00b849 !important;
    }

    .table-content {
        display: none;
        margin-top: 1em;
    }

    .table-content.phone-table-content {
        display: flex;
        width: 100%;
    }


    .table-content.phone-table-content #phone-table0 {
        display: block;
    }

    .table-content.phone-table-content #phone-table1 {
        display: none;
    }

    .table-content.phone-table-content #phone-table2 {
        display: none;
    }

    .table-content.phone-table-content #phone-table3 {
        display: none;
    }


    .phone-tableBanner {
        display: none;
        position: fixed;
        z-index: 9999;
        left: 0;
        background: #fff;
        border-radius: 1px;
        border-top: 1px solid #edeff2;
        box-shadow: 0 0.5em 3em 0 rgba(1, 40, 111, .04);
        box-sizing: border-box;
        transition: top .2s ease;
        width: 100%;
        padding: 0 0.7em;
        cursor: pointer;
    }

    .phone-tableBanner .tableBannerConter .conter2 {
        height: 4em;
        width: 25%;
        border-bottom: .02em solid transparent;
    }

    .phone-tableBanner .tableBannerConter .conter2 .spanheight {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 3em;
    }

    .phone-tableBanner .tableBannerConter .conter2 .spanheight .conterTitle2 {
        font-size: 1em;
        font-weight: 600;
        padding: 0.6em;
    }

    .phone-tableBanner .tableBannerConter .conter2 .spanheight .conterTitle2.tableVesionActive1 {
        border-bottom: .02rem solid #00b849;
        color: #00b849 !important;
    }

    .table-content .table .table-01-title td {
        line-height: 1.3em;
    }

    /* 产品价格部分 --- end */

    /* ========================================我们的服务客户部分 --- star */

    .client-box {
        padding-top: 5em;
    }

    .advertising-picture-box .advertising-picture-warp .advertising {
        align-items: center;
        text-align: center;
    }

    .advertising-picture-warp .advertising .left-desc {
        font-size: 1.7em;
        line-height: 1.4em;
    }

    /* 我们的服务客户部分 --- end */



    /* =============================================底部部分 --- star */
    .footer-top {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
    }

    .footer-top .top-left .one {
        flex: 1;
        margin-right: 0;
    }

    .footer-top .top-right .top-tips {
        font-size: 0.875em;
        line-height: 1.4em;
        padding: 0.5em 0;
        color: rgba(47, 73, 94, 1);
        margin: 0.8em 0;
        text-align: center;
    }

    .footer-top .bottom-left-qr .qr-box {
        width: 100%;
        display: flex;
        justify-content: space-evenly;
    }

    .footer-bottom .bottom-top .tips {
        display: flex;
        align-items: center;
        margin: 0 0.8em;
    }

    .footer-bottom .bottom-top ul li {
        margin: 0 0.8em;
    }

    .footer-bottom .bottom-middle {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin: 0.8em 0;
    }

    .footer-bottom .bottom-middle .one {
        font-size: 0.66666666em;
        color: rgba(107, 114, 128, 1);
        margin: 0.5em 0;
        border: none;
    }

    /* 底部部分 --- end */

}


@media screen and (max-width: 409px) {
    .client-box .client-warp .client-item-box .client-item-warp {
        justify-content: center;
    }
}