@media screen and (min-width: 501px) {

    .banner {
        width: 100%;
        background-image: linear-gradient(to bottom, #fff, #c4dcff, #eaf2ff);
        padding-top: 56px;
        /*padding-bottom: 20px;*/
        display: block;
    }

    .banner .carousel {
        /*width: 80%;*/
        /*max-width: 75rem;*/
        /*margin: 0 auto;*/
    }

    .banner .carousel .carousel-indicators [data-bs-target] {
        background-color: #a4a7ab;
        width: 80px;
    }

    .carousel-control-prev {
        left: 6%;
    }

    .banner .carousel .carousel-control-prev-icon {
        /*background-image: url('../img/index/left.png');*/
    }

    .carousel-control-next {
        right: 6%;
    }

    .banner .carousel .carousel-control-next-icon {
        /*background-image: url('../img/index/service.png');*/
    }

    .banner .carousel .carousel-inner {
        /*padding-top: 100px;*/
        /*padding-bottom: 100px;*/
    }

    .banner .carousel .carousel-inner .banner_top_text {
        display: none;
    }

    .banner .carousel .carousel-inner .w-100 {
        /*width: 500px !important;*/
        /*height: 300px !important;*/
        /*margin-left: 60%;*/
    }

    .banner .carousel .carousel-inner .carousel-caption {
        color: #fff;
        text-align: left;
        top: 20%;
        left: 18%;
    }

    .carousel-control-next, .carousel-control-prev {

    }

    .b_title {
        font-size: 28px !important;
        line-height: 30px;
        color: #fff;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .b_subitle {
        font-size: 46px !important;
        line-height: 60px;
        color: #fff;
        font-weight: bold;
        margin-bottom: 20px;
    }


    .banner .carousel .carousel-inner .carousel-caption p {
        font-size: 2.5rem;
    }

    .banner_pc {
        display: block;
    }

    .banner_yd {
        display: none;
    }

    .carousel-item img {
        width: 100%;
    }

    .content_1 {
        width: 100%;
        padding-top: 80px;
        padding-bottom: 5rem;
        background: #e5f4fe;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .content_1 .content_1_title {
        padding-bottom: 25px;
        font-size: 30px;
        color: #343437;
    }

    .content_1 .card_sub {
        font-size: 18px;
        color: #737C8B;
    }

    .content_1 .body_1 {
        width: 80%;
        max-width: 75rem;
        display: flex;
        gap: 30px;
        cursor: pointer;
        margin-top: 50px;
    }

    .content_1 .body_1 .card {
        flex: 1;
        background: #FFFFFF;
        border: none;
        padding-top: 60px;
        padding-bottom: 60px;
        transition: 0.3s;
        height: 360px;
    }

    .content_1 .body_1 .m_card {
        display: none;
    }

    .content_1 .body_1 .body_1_box {
        width: 100%;
        padding-left: 40px;
        transition: transform 0.3s ease;
        transform: translateY(0);
    }

    .content_1 .body_1 .body_1_top {
        display: flex;
        width: 100%;
        align-items: center;
    }

    .content_1 .body_1 .body_1_top .card-img-top {
        width: 34px;
        height: 34px;
    }

    .content_1 .body_1 .body_1_top .m_card-img {
        display: none;
    }

    .content_1 .body_1 .card-sub {
        margin-left: 10px;
        font-size: 24px;
        color: #2A344B;
    }

    .content_1 .body_1 .divider {
        width: 75px;
        height: 3px;
        margin-top: 10px;
    }

    .divider-1 {
        background: #F98A7C;
    }

    .divider-2 {
        background: #3699FF;
    }

    .divider-3 {
        background: #3DD1AE;
    }


    .content_1 .body_1 .card .list-group {
        background: none;
        border: none;
    }

    .content_1 .body_1 .card .list-group-item {
        border: none;
        background: transparent;
        padding-left: 0;
        padding-top: 0;
        color: #5F6E8E;
        font-size: 16px;
    }

    .content_1 .body_1 .card:hover {
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
        padding-top: 40px;
    }

    .content_1 .body_1 .card .card_btn {
        width: 100%;
        border-top: 1px #E5ECFC solid;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .content_1 .body_1 .card:hover .card_btn {
        opacity: 1;
        visibility: visible;
        margin-top: 20px;
    }

    .content_1 .body_1 .card .card_btn a {
        color: #333333;
        font-size: 16px;
        display: flex;
        justify-content: center;
        margin-top: 10px;
    }

    .content_7 {
        width: 100%;
        padding-top: 80px;
        padding-bottom: 5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        background: url(../img/index/safe-bg.png) no-repeat top;
        background-size: cover;
    }

    .content_7 .content_1_title {
        padding-bottom: 25px;
        font-size: 30px;
        color: #343437;
    }

    .content_7 .card_sub {
        font-size: 18px;
        color: #737C8B;
    }

    .body_7 {
        width: 60%;
        max-width: 55rem;
        display: flex;
        flex-direction: column;
        margin-top: 50px;
    }

    .content_4 {
        width: 100%;
        padding-top: 80px;
        display: flex;
        flex-direction: column;
        align-items: center;
        background: url(../img/index/standalone-bg.jpg) no-repeat top;
        background-size: cover;
    }

    .content_4 .content_title {
        padding-bottom: 25px;
        font-size: 30px;
        color: #FFFFFF;
    }

    .content_4 .body_4 {
        width: 80%;
        max-width: 75rem;
        display: flex;
        flex-direction: column;
        position: relative;
    }

    .content_4 .body_4 .top {
        margin-bottom: 5rem;
    }

    .content_4 .body_4 .box {
        width: 80%;
        border-radius: 0.625rem;
        padding: 2rem 200px 2rem 2.75rem;
        background-color: rgba(0, 0, 0, 0.5);
        margin-top: 40px;
    }

    .content_4 .body_4 .card_title {
        font-size: 26px;
        color: #FFFFFF;
    }

    .content_4 .body_4 .label {
        font-size: 18px;
        color: #FFFFFF;
    }

    .content_4 .body_4 .img {
        position: absolute;
        right: 3%;
        bottom: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .content_4 .body_4 .img .picture_1 {
        width: 150px;
        position: absolute;
        bottom: 250px;
        animation: bounce 2s ease-in-out infinite;
        /*z-index: 10;*/
    }

    .content_4 .body_4 .img .picture_2 {
        width: 500px;
    }

    /* 定义上下跳动动画关键帧 */
    @keyframes bounce {
        0% {
            transform: translateX(0) translateY(0); /* 初始位置（保留水平居中） */
        }
        50% {
            transform: translateX(0) translateY(-20px); /* 向上跳20px，可调整高度 */
        }
        100% {
            transform: translateX(0) translateY(0); /* 回到初始位置 */
        }
    }

    .content_3 {
        width: 100%;
        padding: 80px 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        background: url(../img/index/advantage-bg.png) no-repeat top;
        background-size: cover;
    }

    .content_3 .content_title {
        padding-bottom: 25px;
        font-size: 30px;
        color: #343437;
    }

    .content_3 .body_3 {
        width: 80%;
        max-width: 75rem;
        display: flex;
        gap: 30px;
        margin-top: 50px;
        margin-bottom: 20px;
    }

    .content_3 .m_body_3 {
        display: none;
    }

    .content_3 .body_3 .box_1 {
        flex: 1;
        height: 410px;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .content_3 .body_3 .box_1 .part {
        padding: 36px 36px 0 36px;
        flex: 1;
        background: #FFFFFF
    }

    .content_3 .body_3 .box_1 .part_blue {
        padding: 36px 36px 0 36px;
        flex: 1;
        background: #1677FF;
    }

    .content_3 .body_3 .box_1 .part_title {
        display: flex;
        align-items: center;
        font-size: 24px;
        color: #343437;
    }

    .content_3 .body_3 .box_1 .part_title img {
        width: 50px;
        height: 50px;
        margin-right: 15px;
    }

    .content_3 .body_3 .box_1 .part_sub {
        margin-top: 18px;
        font-size: 16px;
        color: #707070;
    }

    .content_3 .body_3 .box_2 {
        height: 410px;
        background: #1677FF;
        flex: 1;
        padding-top: 27px;
        padding-left: 53px;
        position: relative;
    }

    .content_3 .body_3 .box_2 .tip {
        width: 73px;
        height: 73px;
    }

    .content_3 .body_3 .box_2 .bg {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 156px;
    }

    .content_3 .body_3 .box_2 .label {
        font-size: 30px;
        color: #FFFFFF;
        margin-top: 27px;
    }

    .content_3 .body_3 .box .label_yd {
        font-size: 16px;
        color: #FFFFFF;
        margin-top: 20px;
    }


    .content_5 {
        width: 100%;
        padding-top: 80px;
        display: flex;
        flex-direction: column;
        align-items: center;
        background: url(../img/index/partner-background.png) no-repeat top;
        background-size: cover;
        position: relative;
    }

    .content_5 .content_title {
        font-size: 30px;
        color: #343437;
    }

    .content_5 .tab_list {
        display: flex;
        justify-content: space-between;
        max-width: 75rem;
        margin: 3.125rem auto;
    }

    .content_5 .tab_list .tab {
        width: 5.625rem;
        text-align: center;
        font-size: 1.125rem;
        padding: 0.625rem 0;
        border-bottom: 0.1875rem solid #000;
        margin-left: 1.875rem;
        margin-right: 1.875rem;
        cursor: pointer;
        transition: 0.2s;
    }

    .content_5 .body_5 {
        width: 80%;
        margin: 4.125rem auto;
        max-width: 75rem;
        display: flex;
        justify-content: space-between;
    }

    .content_5 .body_5 .art_box {
        width: 30%;
        box-shadow: 0 0 8px rgba(0, 0, 0, .1);
        background: #fff;
        display: flex;
        cursor: pointer;
        transition: .3s;
    }

    .content_5 .body_5 .art_box:hover {
        transform: translateY(-4px);
    }

    .art_box img {
        width: 120px;
    }

    .art_box .label {
        padding: 15px;
    }

    .art_box .label p {
        margin: 0;
        font-size: 14px;
        text-indent: 20px;
    }


    .content_5 .body_5 .carousel_pc {
        display: block;
    }

    .content_5 .body_5 .carousel_yd {
        display: none;
    }

    .content_5 .mask {
        width: 37.0625rem;
        height: 26.875rem;
        position: absolute;
        background: #fff;
        z-index: 8;
        left: 40%;
        padding-top: 2.9375rem;
        padding-left: 1.25rem;
        padding-right: 1.8125rem;
    }

    .content_5 .mask .label {
        margin-top: 1rem;
    }


    .content_6 {
        width: 100%;
        padding: 80px 0;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .content_6 .content_title {
        font-size: 30px;
        color: #343437;
    }

    .content_6 .body_6 {
        display: flex;
        width: 80%;
        margin: 4.25rem auto 0 auto;
        justify-content: space-between;
        max-width: 75rem;
    }

    .content_6 .body_6 .left {
        width: 35.9375rem;
        height: 24.6875rem;
        background: #F2F2F2;
        box-shadow: 0 0 0.9375rem rgba(0, 0, 0, 0.1);
        cursor: pointer;
    }

    .content_6 .body_6 .left img {
        width: 100%;
        height: 20.3125rem;
    }

    .content_6 .body_6 .left .text {
        width: 100%;
        height: 4.5625rem;
        line-height: 4.5625rem;
        text-indent: 0.625rem;
        color: #333;
    }

    .content_6 .body_6 .right {
        width: 35.9375rem;
        height: 24.6875rem;
        margin-left: 1.25rem;
        display: flex;
        flex-direction: column;
        box-shadow: 0 0 9px #DCDCDD;
        padding: 20px;
    }

    .content_6 .body_6 .right .item {
        display: flex;
        flex: 1;
    }

    .content_6 .body_6 .right .item:not(:first-child) {
        margin-top: 17.5px;
    }


    .content_6 .body_6 .right .item img {
        width: 150px;
    }

    .content_6 .body_6 .right .default-image {
        width: 150px;
        height: 20px;
    }

    .content_6 .body_6 .right .item .label {
        margin-left: 0.625rem;
    }

    .content_6 .body_6 .right .item .label h5 a {
        text-decoration: none;
        color: #333;
    }

    .content_6 .body_6 .right .item .label p {
        font-size: 0.875rem;
        overflow: hidden;
        margin: 0;
        padding: 0;
    }

    .content_6 .body_6 .right .item .label p a {
        text-decoration: none;
        color: #333;
    }

    .content_6 .body_6 .right .item .label div {
        font-size: 0.875rem;
    }


    #certify {
        position: relative;
        width: 1200px;
        margin: 30px auto 0 auto;
    }

    #certify .swiper-container {
        padding-bottom: 60px;
    }

    #certify .swiper-slide {
        width: 760px;
        height: 431px;
        background: #fff;
        box-shadow: 0 8px 30px #ddd;
        justify-content: space-between;
    }

    #certify .swiper-slide img {
        display: block;
        width: 331px;
        height: 431px;
    }

    #certify .swiper-slide .content {
        width: 429px;
        height: 431px;
        font-size: 1.1em;
        margin: 0;
        padding: 30px 15px;
    }

    #certify .swiper-slide .content p {
        font-size: 16px;
        text-indent: 20px;
        text-align: left;
        margin-top: 50px;
    }

    #certify .swiper-slide .content img {
        width: 151px;
        height: 66px;
    }

    #certify .swiper-pagination {
        width: 100%;
        bottom: 20px;
    }

    #certify .swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0 5px;
        border: 3px solid #fff;
        background-color: #d5d5d5;
        width: 10px;
        height: 10px;
        opacity: 1;
    }

    #certify .swiper-pagination-bullets .swiper-pagination-bullet-active {
        border: 3px solid #00aadc;
        background-color: #fff;
    }

    #certify .swiper-button-prev {
        top: 220px;
        left: -30px;
        width: 45px;
        height: 45px;
        background: url(../img/about/wm-button-icon.png) no-repeat 0 0;
        background-size: 100%;
        z-index: 1;
    }

    #certify .swiper-button-prev:hover {
        background-position: 0 -46px;
        background-size: 100%
    }

    #certify .swiper-button-next {
        top: 220px;
        right: -30px;
        width: 45px;
        height: 45px;
        background: url(../img/about/wm-button-icon.png) no-repeat 0 -93px;
        background-size: 100%;
        z-index: 1;
    }

    #certify .swiper-button-next:hover {
        background-position: 0 -139px;
        background-size: 100%
    }

    #certify .swiper-button-prev::after, #certify .swiper-button-next::after {
        content: '';
    }


}

@media screen and (max-width: 500px) {
    .right_box {
        display: none;
    }

    .banner {
        width: 100%;
        background-image: linear-gradient(to bottom, #fff, #c4dcff, #eaf2ff);
    }

    .banner .carousel {
        width: 100%;
        max-width: 75rem;
        margin: 0 auto;
    }

    .banner .carousel .carousel-indicators [data-bs-target] {
        background-color: #fff;
        width: 60px;
    }

    .banner .carousel .carousel-inner {
        padding-top: 60px;
    }

    .banner .carousel .carousel-inner .w-100 {
        width: 300px;
        height: 282px;
        object-fit: cover;
    }

    .banner .carousel .carousel-inner .carousel-caption {
        color: #333;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 90%;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .carousel-caption {

    }

    .banner .carousel .carousel-inner .carousel-caption p {
        font-size: 1.25rem;
    }

    .banner .carousel .carousel-inner .banner_top_text {
        display: none;
    }

    .banner_pc {
        display: none;
    }

    .banner_yd {
        display: block;
    }

    .content_1 {
        width: 100%;
        padding-top: 40px;
        padding-bottom: 35px;
        background: #F5F9FF;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .content_1 .content_1_title {
        padding-bottom: 18px;
        font-size: 21px;
        color: #343437;
    }

    .content_1 .card_sub {
        width: 90%;
        text-align: center;
        font-size: 18px;
        color: #737C8B;
    }

    .content_1 .body_1 {
        width: 90%;
        display: flex;
        gap: 20px;
        cursor: pointer;
        margin-top: 15px;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .content_1 .body_1 .card {
        display: none;
    }

    .content_1 .body_1 .m_card {
        background: #FFFFFF;
        border: none;
        padding: 30px 0;
        transition: 0.3s;
        width: 47%;
        box-shadow: 0 0 5px rgba(90, 90, 90, 0.1);
        display: flex;
        align-items: center;
        flex-direction: column;
    }

    .content_1 .body_1 .card-img-top {
        display: none;
    }

    .content_1 .body_1 .m_card-img {
        height: 80px;
        object-fit: contain;
    }

    .content_1 .body_1 .card-sub {
        margin-left: 10px;
        font-size: 21px;
        color: #1C1C1C;
        margin-top: 15px;
    }

    .content_1 .body_1 .divider {
        display: none;
    }

    .divider-1 {
        background: #F98A7C;
    }

    .divider-2 {
        background: #3699FF;
    }

    .divider-3 {
        background: #3DD1AE;
    }


    .content_1 .body_1 .card .list-group {
        display: none;
    }

    .content_1 .body_1 .card .list-group-item {
        display: none;
    }

    /*.content_1 .body_1 .card:hover {*/
    /*    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);*/
    /*    padding-top: 40px;*/
    /*}*/
    .content_1 .body_1 .card .card_btn {
        display: none;
    }

    /*.content_1 .body_1 .card:hover .card_btn {*/
    /*    opacity: 1;*/
    /*    visibility: visible;*/
    /*    margin-top: 20px;*/
    /*}*/
    .content_1 .body_1 .card .card_btn a {
        color: #333333;
        font-size: 16px;
        display: flex;
        justify-content: center;
        margin-top: 10px;
    }

    .content_7 {
        width: 100%;
        padding-top: 40px;
        padding-bottom: 35px;
        display: flex;
        flex-direction: column;
        align-items: center;
        background: url(../img/index/safe-bg.png) no-repeat top;
        background-size: cover;
    }

    .content_7 .content_1_title {
        padding-bottom: 25px;
        font-size: 21px;
        color: #343437;
    }

    .content_7 .card_sub {
        font-size: 18px;
        color: #666666;
    }

    .body_7 {
        width: 90%;
        max-width: 55rem;
        display: flex;
        flex-direction: column;
        margin-top: 50px;
    }

    .content_4 {
        width: 100%;
        padding-top: 40px;
        display: flex;
        flex-direction: column;
        align-items: center;
        background: url(../img/index/standalone-bg.jpg) no-repeat top;
        background-size: cover;
    }

    .content_4 .content_title {
        font-size: 21px;
        color: #FFFFFF;
    }

    .content_4 .body_4 {
        width: 90%;
        display: flex;
        flex-direction: column;
        position: relative;
        align-items: center;
    }

    .content_4 .body_4 .top {
        margin-bottom: 40px;
    }

    .content_4 .body_4 .box {
        width: 100%;
        border-radius: 10px;
        padding: 20px 25px;
        background-color: rgba(0, 0, 0, 0.5);
        margin-top: 20px;
    }

    .content_4 .body_4 .card_title {
        font-size: 21px;
        color: #FFFFFF;
    }

    .content_4 .body_4 .label {
        font-size: 16px;
        color: #FFFFFF;
        margin-top: 13px;
    }

    .content_4 .body_4 .img {
        display: none;
    }


    .content_3 {
        width: 100%;
        padding-top: 40px;
        padding-bottom: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        background: url(../img/index/advantage-bg.png) no-repeat top;
        background-size: cover;
    }

    .content_3 .content_title {
        font-size: 21px;
        color: #343437;
    }

    .content_3 .body_3 {
        display: none;
    }

    .content_3 .m_body_3 {
        width: 90%;
        margin-top: 20px;
        margin-bottom: 20px;
    }

    .content_3 .m_body_3 .box_1 {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(2, 1fr);
        gap: 20px;
    }

    .content_3 .m_body_3 .box_1 .part {
        padding: 15px 10px;
        display: flex;
        align-items: center;
        justify-content: start;
        background: #FFFFFF;
        box-shadow: 0 0 5px #BDD7FC;
    }

    .content_3 .m_body_3 .box_1 .part img {
        width: 40px;
        height: 40px;
        margin-right: 10px;
    }

    .content_3 .m_body_3 .box_1 .part .part_title {
        font-size: 18px;
        color: #343437;
    }

    .content_3 .m_body_3 .box_1 .part .part_sub {
        color: #707070;
        font-size: 16px;
    }


    .content_5 {
        width: 100%;
        padding-top: 30px;
        padding-bottom: 30px;
        background: url(../img/index/m-partner-background.png) no-repeat top;
        text-align: center;
    }

    .art_box {
        display: none;
    }

    .content_5 .content_title {
        font-size: 21px;
        color: #343437;
    }

    .content_5 .body_5 {
        width: 80%;
        margin: 20px auto;
        max-width: 75rem;
    }

    .content_5 .body_5 .carousel_pc {
        display: none;
    }

    .content_5 .body_5 .carousel_yd {
        display: block;
    }

    /*    待修*/
    .content_6 {
        width: 100%;
        padding-top: 30px;
        padding-bottom: 30px;
        text-align: center;
    }

    .content_6 .content_title {
        font-size: 21px;
        color: #343437;
    }

    .content_6 .body_6 {
        width: 90%;
        margin: 20px auto;
        max-width: 75rem;
    }

    .content_6 .body_6 .left {
        display: none;
    }

    .content_6 .body_6 .right {
        width: 100%;
        box-shadow: 0 0 5px #DCDCDD;;
    }

    .content_6 .body_6 .right .item {
        display: flex;
        align-items: center;
        cursor: pointer;
        border-bottom: 1px #E5E5E5 solid;
        padding: 10px;
    }

    .content_6 .body_6 .right .item img {
        width: 9.375rem;
        height: 100px;
    }

    .content_6 .body_6 .right .default-image {
        width: 9.375rem;
        height: 100px;
    }

    .content_6 .body_6 .right .item .label {
        margin-left: 15px;
        margin-top: 0.1875rem;
        text-align: left;
    }

    .content_6 .body_6 .right .item .label h5 a {
        text-decoration: none;
        color: #333;
    }

    .content_6 .body_6 .right .item .label h5 {
        font-size: 18px;
        color: #343437;
    }

    .content_6 .body_6 .right .item .label p {
        display: none;
    }

    .content_6 .body_6 .right .item .label p a {
        text-decoration: none;
        color: #333;
    }

    .content_6 .body_6 .right .item .label div {
        font-size: 16px;
        color: #666666
    }

    #certify {
        display: none !important;
    }
}