@media screen and (max-width: 440px) {
    .footer .footer_b {
        margin-bottom: 50px;
    }

    .n-h2 {
        text-align: center;
        font-size: 24px;
        font-weight: 700;
        line-height: 28px;
    }

    .g_header .bar {
        background: rgba(255, 255, 255, 0.95);
        box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
    }

    .g_header .main .nav > li {
        height: 50px !important;
        line-height: 50px !important;
        position: relative;
    }

    .g_header .main .nav > li:after {
        position: absolute;
        content: "";
        left: 0;
        right: 0;
        bottom: 0;
        height: 1px;
        z-index: 999;
        background: #EBE9E9;
    }

    .g_header .main .nav > li .on {
        background: #FFFFFF !important;
    }

    .g_header .main .nav > li .on b {
        color: #24CB79 !important;
    }

    .g_header .main .nav > li a {
        background: #FFFFFF;
        margin: 0 !important;
        height: 50px;
    }

    .g_header .main .nav > li a b {
        height: 50px !important;
        line-height: 50px !important;
        font-size: 20px !important;
        font-weight: 400 !important;
    }

    .g_header .main .nav > li a:hover, .g_header .main .nav > li a:active {
        background: #FFFFFF !important;
    }

    .g_header .main .nav > li a:hover b, .g_header .main .nav > li a:active b {
        color: #24CB79 !important;
    }

    .gw {
        background: #F2F6F5;
    }

    .gw .large-show {
        display: none !important;
    }

    .gw .small-show {
        display: block;
    }

    .gw .d1 {
        position: relative;
        height: 299px;
        overflow: hidden;
    }

    .gw .d1 .img-1 {
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .gw .d1 .d1-zbb {
        display: none;
        width: 219px;
        height: 84px;
        position: absolute;
        top: 21px;
        left: 28px;
    }

    .gw .d1 .d1-zbb-2 {
        position: absolute;
        width: 70%;
        left: 4.8%;
        top: 9.6%;
    }

    .gw .d2 {
        background: #FFFFFF;
        padding: 35px 28px 26px;
    }

    .gw .d2 .d2-content {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 100%;
    }

    .gw .d2 .d2-content .d2-2 p {
        font-size: 12px;
        font-weight: 400;
        line-height: 20px;
        margin-top: 25px;
    }

    .gw .d2 .d2-content .d2-img {
        margin-top: 18px;
        width: 185px;
        height: 295px;
    }

    .gw .d3 {
        background: #FFFFFF;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 35px 28px 45px;
        width: 100%;
    }

    .gw .d3 .d3-content {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .gw .d3 .d3-content .d3-2 p {
        font-size: 12px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 400;
        line-height: 20px;
        margin-top: 25px;
    }

    .gw .d3 .d3-content .d3-img {
        margin-top: 18px;
        width: 235px;
        height: 296px;
    }

    .gw .d4 {
        padding-bottom: 27.5px;
        background: linear-gradient(180deg, #FAD7A0 0%, #FBFBFB 57%);
        padding-top: 35px;
    }

    .gw .d4 .d4-1 {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .gw .d4 .d4-1 .d4-1-1 {
        margin-top: 17.5px;
    }

    .gw .d4 .d4-1 .d4-1-1 .d4-1-1-1 {
        width: 210px;
        height: 145px;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 20px;
        padding: 7.5px;
    }

    .gw .d4 .d4-1 .d4-1-1 p {
        text-align: center;
        font-size: 12px;
        margin-top: 10px;
    }

    .gw .d4 .d4-2 {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: 22.5px;
    }

    .gw .d4 .d4-2 .d4-2-1 {
        display: flex;
    }

    .gw .d4 .d4-2 .d4-2-1 .d4-2-1-1 {
        width: 73px;
        height: 20px;
    }

    .gw .d4 .d4-2 .d4-2-1 .d4-2-1-2 {
        width: 69px;
        height: 20px;
        margin-left: 10px;
    }

    .gw .d4 .d4-2 .d4-2-2 {
        font-size: 12px;
        margin-top: 4px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 400;
        line-height: 20px;
    }

    .gw .d5 {
        padding-top: 35px;
        padding-bottom: 41px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background: #FFFFFF;
    }

    .gw .d5 .d5-img {
        width: 235px;
        height: 235px;
        margin-top: 29px;
    }

    .gw .d5 .d5-1 {
        height: 10px;
        font-size: 12px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 400;
        line-height: 10px;
        margin-top: 35px;
        display: flex;
        align-items: center;
    }

    .gw .d5 .d5-1 span {
        width: 5px;
        height: 5px;
        background: #FFC800;
        border-radius: 100%;
        margin-right: 5px;
    }

    .gw .d5 .d5-2 {
        height: 10px;
        font-size: 12px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 400;
        line-height: 10px;
        margin-top: 17.5px;
        display: flex;
        align-items: center;
    }

    .gw .d5 .d5-2 span {
        width: 5px;
        height: 5px;
        background: #8CE252;
        border-radius: 100%;
        margin-right: 5px;
    }

    .gw .d5 .d5-3 {
        height: 10px;
        font-size: 12px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 400;
        line-height: 10px;
        margin-top: 17.5px;
        display: flex;
        align-items: center;
    }

    .gw .d5 .d5-3 span {
        width: 5px;
        height: 5px;
        background: #FF6C2D;
        border-radius: 100%;
        margin-right: 5px;
    }

    .gw .d6 {
        padding-top: 35px;
        padding-bottom: 47.5px;
        background: #F2F6F5;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .gw .d6 .d6-btn {
        display: flex;
        margin-top: 25px;
        width: 90%;
    }

    .gw .d6 .d6-btn .choose {
        background: #24CB79 !important;
        color: #FFFFFF;
    }

    .gw .d6 .d6-btn .btn1 {
        flex: 1 1 0%;
        height: 38px;
        background: #FFFFFF;
        border-radius: 10px 0px 0px 10px;
        font-size: 12px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 700;
        line-height: 21px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .gw .d6 .d6-btn .btn2 {
        flex: 1 1 0%;
        height: 38px;
        background: #FFFFFF;
        border-radius: 0px 0px 0px 0px;
        font-size: 12px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 700;
        line-height: 21px;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-left: 3px;
    }

    .gw .d6 .d6-btn .btn3 {
        flex: 1 1 0%;
        height: 38px;
        background: #FFFFFF;
        border-radius: 0px 10px 10px 0px;
        font-size: 12px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 700;
        line-height: 21px;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-left: 3px;
    }

    .gw .d6 .d6-tab {
        width: 94%;
        height: 400px;
        padding: 0 10px 40px 10px;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #FFFFFF 60%);
    }

    .gw .d6 .d6-tab .xtk {
        display: flex;
        flex-direction: column;
    }

    .gw .d6 .d6-tab .xtk .lin-1 {
        margin-top: 35px;
        align-items: flex-end;
        justify-content: space-between;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .item-1 {
        width: 29px;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .item-2 {
        margin-left: 2px;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-1 {
        height: 36px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-2 {
        height: 48px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-3 {
        height: 60px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-4 {
        height: 72px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-5 {
        height: 84px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-6 {
        height: 96px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-7 {
        height: 108px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-8 {
        height: 120px;
    }

    .gw .d6 .d6-tab .xtk .lin-1 .tab-9 {
        height: 132px;
    }

    .gw .d6 .d6-tab .xtk .lin-2 {
        margin-top: 2px;
    }

    .gw .d6 .d6-tab .xtk .lin-2 .item-1 {
        width: 29px;
        writing-mode: vertical-lr;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .xtk .lin-2 .item-2 {
        min-height: 60px;
        margin-left: 2px;
        padding: 4px;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .xtk .lin-3 {
        margin-top: 2px;
    }

    .gw .d6 .d6-tab .xtk .lin-3 .item-1 {
        width: 29px;
        writing-mode: vertical-lr;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .xtk .lin-3 .item-2 {
        min-height: 60px;
        margin-left: 2px;
        font-size: 12px;
        padding: 4px;
    }

    .gw .d6 .d6-tab .tbk {
        display: flex;
        flex-direction: column;
    }

    .gw .d6 .d6-tab .tbk .lin-1 {
        margin-top: 35px;
        align-items: flex-end;
        justify-content: space-between;
    }

    .gw .d6 .d6-tab .tbk .lin-1 .item-1 {
        width: 29px;
        font-size: 10px;
        height: 60px;
    }

    .gw .d6 .d6-tab .tbk .lin-1 .item-2 {
        margin-left: 2px;
        height: 60px;
        font-size: 13px;
    }

    .gw .d6 .d6-tab .tbk .lin-2 {
        margin-top: 2px;
    }

    .gw .d6 .d6-tab .tbk .lin-2 .item-1 {
        width: 29px;
        font-size: 10px;
    }

    .gw .d6 .d6-tab .tbk .lin-2 .item-2 {
        min-height: 60px;
        margin-left: 2px;
        padding: 4px;
        font-size: 13px;
    }

    .gw .d6 .d6-tab .tbk .lin-2 .item-2 div {
        text-align: center;
    }

    .gw .d6 .d6-tab .tbk .lin-3 {
        margin-top: 2px;
    }

    .gw .d6 .d6-tab .tbk .lin-3 .item-1 {
        width: 29px;
        font-size: 10px;
    }

    .gw .d6 .d6-tab .tbk .lin-3 .item-2 {
        min-height: 60px;
        margin-left: 2px;
        padding: 8px;
        font-size: 13px;
    }

    .gw .d6 .d6-tab .tbk .lin-3 .item-2 div {
        text-align: center;
    }

    .gw .d6 .d6-tab .zmpl {
        display: flex;
        flex-direction: column;
    }

    .gw .d6 .d6-tab .zmpl .lin-1 {
        margin-top: 35px;
        align-items: flex-end;
        justify-content: space-between;
    }

    .gw .d6 .d6-tab .zmpl .lin-1 .item-1 {
        width: 75px;
        font-size: 12px;
        height: 60px;
    }

    .gw .d6 .d6-tab .zmpl .lin-1 .item-2 {
        margin-left: 2px;
        font-size: 12px;
        height: 60px;
    }

    .gw .d6 .d6-tab .zmpl .lin-2 {
        margin-top: 2px;
    }

    .gw .d6 .d6-tab .zmpl .lin-2 .item-1 {
        width: 75px;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .zmpl .lin-2 .item-2 {
        min-height: 74px;
        margin-left: 2px;
        padding: 9px;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .zmpl .lin-2 .item-2 div {
        text-align: center;
    }

    .gw .d6 .d6-tab .zmpl .lin-3 {
        margin-top: 2px;
    }

    .gw .d6 .d6-tab .zmpl .lin-3 .item-1 {
        width: 75px;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .zmpl .lin-3 .item-2 {
        min-height: 74px;
        margin-left: 2px;
        padding: 9px;
        font-size: 12px;
    }

    .gw .d6 .d6-tab .zmpl .lin-3 .item-2 div {
        text-align: center;
    }

    .gw .d7 {
        width: 100%;
        padding-top: 35px;
        padding-bottom: 35px;
        overflow: hidden;
        background: #FFFFFF;
    }

    .gw .d7 .content {
        display: flex;
        overflow-x: scroll;
        width: 100%;
        margin-top: 45px;
        padding-left: 15px;
        padding-right: 15px;
        padding-bottom: 10px;
    }

    .gw .d7 .content:after {
        content: ".";
        visibility: hidden;
        padding-right: 15px;
    }

    .gw .d7 .content .title {
        font-size: 16px;
        font-weight: 700;
        line-height: 19px;
    }

    .gw .d7 .content .desc {
        font-size: 12px;
        font-weight: 400;
        line-height: 15px;
        margin-top: 15px;
    }

    .gw .d7 .content .item-1 {
        flex-shrink: 0;
        width: 212px;
        height: 332px;
        margin-right: 7.5px;
        margin-left: 7.5px;
        background: linear-gradient(180deg, #BFF6BD 0%, #B2F0B0 100%);
        box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.1), inset 0 2px 5px 0 rgba(255, 255, 255, 0.8);
        border-radius: 25px;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 20px;
    }

    .gw .d7 .content .item-1 .img-1 {
        width: 145px;
        margin-top: 20px;
    }

    .gw .d7 .content .item-1 .img-2 {
        width: 115px;
        margin-top: 25px;
    }

    .gw .d7 .content .item-1 .img-3 {
        width: 117px;
        margin-top: 25px;
    }

    .gw .d7 .content .item-1 span {
        color: #24CB79;
    }

    .gw .d8 {
        padding: 35px 20px 35px 20px;
        display: flex;
        background: #FFFFFF;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .gw .d8 .content {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        margin-top: 12px;
        justify-content: space-around;
    }

    .gw .d8 .content .item {
        width: 162px;
        height: 246px;
        background: #FFFFFF;
        margin-top: 54px;
        border-radius: 18px;
        padding: 6px;
    }

    .gw .d8 .content .item:hover .item-bg {
        background: linear-gradient(143deg, #FFC800 0%, #FFE68B 100%);
    }

    .gw .d8 .content .item:active .item-bg {
        background: linear-gradient(143deg, #FFC800 0%, #FFE68B 100%);
    }

    .gw .d8 .content .item .item-bg {
        width: 150px;
        height: 180px;
        background: linear-gradient(143deg, #24CB79 0%, #BEF5BC 100%);
        border-radius: 12px 12px 0 0;
        position: relative;
    }

    .gw .d8 .content .item .item-bg .img-1 {
        position: absolute;
        width: 147px;
        height: 223.2px;
        left: 3px;
        bottom: 0;
    }

    .gw .d8 .content .item .item-bg .img-2 {
        position: absolute;
        width: 170.4px;
        height: 219.6px;
        right: 9px;
        bottom: 0;
    }

    .gw .d8 .content .item .item-bg .img-3 {
        position: absolute;
        width: 144px;
        height: 220.8px;
        left: 8.4px;
        bottom: 0;
    }

    .gw .d8 .content .item .item-bg .img-4 {
        position: absolute;
        width: 146.4px;
        height: 222px;
        left: 0px;
        bottom: 0;
    }

    .gw .d8 .content .item .item-bg .img-5 {
        position: absolute;
        width: 132px;
        height: 216px;
        left: 10.8px;
        bottom: 0;
    }

    .gw .d8 .content .item .item-bg .img-6 {
        position: absolute;
        width: 160px;
        height: 218px;
        left: -5px;
        bottom: 0;
    }

    .gw .d8 .content .item .teacher-name {
        height: 36px;
        font-size: 14.4px;
        text-align: center;
        font-family: AlibabaPuHuiTi, AlibabaPuHuiTi;
        font-weight: 500;
        color: #3D3D3D;
        line-height: 36px;
    }

    .gw .d8 .content .item .teacher-desc {
        text-align: center;
        font-size: 9.6px;
        margin-top: 3px;
    }

    .gw .d9 {
        padding: 35px 12px 25px 12px;
        background: #F2F6F5;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .gw .d9 .content {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        margin-top: 10px;
        justify-content: space-around;
    }

    .gw .d9 .content .item {
        width: 168px;
        margin-top: 18px;
    }

    .gw .d9 .content .item .desc-1 {
        font-size: 12px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 700;
        line-height: 10px;
        margin-top: 15px;
        text-align: center;
    }

    .gw .d9 .content .item .desc-2 {
        font-size: 10px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 400;
        line-height: 10px;
        margin-top: 7px;
        text-align: center;
    }

    .gw .d9 .content .item .item-bg {
        width: 168px;
        height: 126px;
        background: linear-gradient(143deg, #24CB79 0%, #BEF5BC 100%);
        border-radius: 10px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .gw .d9 .content .item .item-bg .img-1 {
        width: 70px;
        height: 100px;
    }

    .gw .d9 .content .item .item-bg .img-2 {
        width: 120px;
        height: 84px;
    }

    .gw .d9 .content .item .item-bg .img-3 {
        width: 123px;
        height: 81px;
    }

    .gw .d9 .content .item .item-bg .img-4 {
        width: 114px;
        height: 80px;
    }

    .gw .d10 {
        padding-top: 35px;
        background: radial-gradient(circle at center, #F3FFF3, #BEF5BC);
        height: 500px;
        display: flex;
        flex-direction: column;
        align-items: center;
        overflow: hidden;
    }

    .gw .d10 .img-1 {
        margin-top: 75px;
        width: 100%;
        height: 261px;
        overflow: hidden;
    }

    .gw .d10 .img-1 img {
        object-fit: cover;
        object-position: center;
    }

    .gw .d11 {
        width: 100%;
        padding-top: 35px;
        overflow: hidden;
        background: #F2F6F5;
    }

    .gw .d11 .content {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: scroll;
        width: 100%;
        margin-top: 45px;
        padding-left: 17.5px;
        height: 320px;
    }

    .gw .d11 .content:after {
        content: ".";
        visibility: hidden;
        padding-right: 0;
    }

    .gw .d11 .content .item {
        width: 230px;
        height: 284px;
        background: #F2FBF8;
        box-shadow: 0 1px 5px 0 rgba(178, 199, 187, 0.6);
        border-radius: 10px;
        margin-right: 17.5px;
    }

    .gw .d11 .content .item .item-bg {
        width: 230px;
        height: 280px;
        padding: 15px;
        background: #FFFFFF;
        border-radius: 10px;
    }

    .gw .d11 .content .item .item-bg .info {
        display: flex;
        align-items: center;
    }

    .gw .d11 .content .item .item-bg .info .avatar {
        width: 45px;
        height: 45px;
    }

    .gw .d11 .content .item .item-bg .info .nickname {
        margin-left: 13px;
    }

    .gw .d11 .content .item .item-bg .info .nickname .name {
        font-size: 16px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 700;
        color: #3D3D3D;
        line-height: 21px;
    }

    .gw .d11 .content .item .item-bg .info .nickname .start-list {
        display: flex;
    }

    .gw .d11 .content .item .item-bg .info .nickname .start-list .star {
        width: 15px;
        height: 15px;
        margin-right: 2.5px;
    }

    .gw .d11 .content .item .comment {
        font-size: 14px;
        font-weight: 400;
        line-height: 23px;
        margin-top: 30px;
    }

    .gw .d12 {
        height: 137px;
        width: 100%;
        margin-top: 66px;
        position: relative;
    }

    .gw .d12 .img-1 {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
    }

    .gw .d12 .img-2 {
        width: 92px;
        height: 150px;
        left: 40px;
        bottom: 17px;
        position: absolute;
    }

    .gw .d12 .search-content {
        position: absolute;
        width: 180px;
        bottom: 30px;
        right: 30px;
    }

    .gw .d12 .search-content .search {
        width: 180px;
        height: 40px;
        background: #F8EF0A;
        border-radius: 61px;
        padding: 5px;
        display: flex;
        align-items: center;
        margin-top: 4px;
    }

    .gw .d12 .search-content .search .search-bg {
        width: 140px;
        height: 30px;
        background: linear-gradient(180deg, #7FC94E 0%, #24CB79 99%);
        border-radius: 61px;
        padding-left: 9px;
        line-height: 30px;
        font-size: 12px;
        font-weight: 400;
        color: #FFFFFF;
    }

    .gw .d12 .search-content .search .search-icon {
        width: 20px;
        height: 20px;
        margin-left: 5px;
    }

    .gw .d12 .search-content .desc {
        width: 180px;
        height: 15px;
        font-size: 10px;
        font-weight: 400;
        color: #FFFFFF;
        line-height: 15px;
        text-align: center;
    }
    .getCourse-zw {
        display: flex;
        height: 50px;
        background: #F2F6F5;
    }

    .gw .getCourse {
        position: fixed;
        width: 100%;
        height: 50px;
        left: 0;
        right: 0;
        bottom: 0;
        display: flex;
        padding: 0 17.5px 0 17.5px;
        align-items: center;
        justify-content: space-between;
        background: #FFFFFF;
    }

    .gw .getCourse .icon {
        width: 87px;
        height: 24px;
    }

    .gw .getCourse .btn {
        width: 84px;
        height: 34px;
        background: #24CB79;
        border-radius: 84px;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 14px;
        font-weight: 700;
        color: #FFFFFF;
    }

    .gw .tip {
        display: none !important;
    }
    .d20-content-text {
        max-width: 100%;
        overflow-x: scroll;
        margin-top: 10px;
        display: flex;
        justify-items: flex-start;
        align-items: end;
        position: relative;
        padding-top: 60px;
    }
    .d20-content-text img {
        position: absolute;
        left: 7%;
        width: 84%;
        top: 7%;
    }
    .d20-t1 {
        font-size: 30px;
        line-height: 40px;
    }
    .d20-t2 {
        margin-top: 12px;
        font-size: 14px;
        line-height: 18px;
    }
    .d20-content-item {
        margin-left: 4px;
        margin-right: 4px;
    }
    .d20-item-common {
        margin-top: 12px;
        border-radius: 13px;
        font-size: 12px;
        line-height: 18px;
    }
    .d20-item1 {
        width: 90px;
        height: 132px;
    }
    .d20-item2 {
        width: 90px;
        height: 180px;
    }
    .d20-item3 {
        width: 90px;
        height: 228px;
    }
    .d20-item4 {
        width: 90px;
        height: 276px;
    }

    .d21 {
        padding-top: 32px;
        padding-bottom: 45px;
    }
    .d21-content-text {
        max-width: 100%;
        overflow-x: scroll;
        margin-top: 10px;
        padding-bottom: 14px;
        padding-top: 60px;
    }
    .d21-content-text img {
        position: absolute;
        left: 7%;
        width: 84%;
        top: 7px;
    }
    .d21-t1 {
        font-size: 30px;
        line-height: 40px;
    }
    .d21-t2 {
        font-size: 14px;
        line-height: 28px;
    }
    .d21-content-item {
        margin-left: 4px;
        margin-right: 4px;
    }
    .d21-item-common {
        margin-top: 12px;
        border-radius: 13px;
        font-size: 12px;
        line-height: 18px;
    }
    .d21-item1 {
        width: 90px;
        height: 150px;
    }
    .d21-item2 {
        width: 90px;
        height: 185px;
    }
    .d21-item3 {
        width: 90px;
        height: 225px;
    }
    .d21-item4 {
        width: 90px;
        height: 270px;
    }

    .d22-i-com {
        width: 70px;
        height: 70px;
        border-radius: 70px;
        font-size: 16px;
        line-height: 22px;
        padding-left: 12px;
        padding-right: 12px;
        margin-left: 30px;
        margin-right: 30px;
    }
    .d22-i5 {
        padding-left: 8px;
        padding-right: 8px;
    }
    .d22-tri1 {
        width: 20px;
        height: 20px;
        right: -40px;
    }
    .d22-tri2 {
        width: 20px;
        height: 20px;
        right: -40px;
    }
    .d22-tri3 {
        width: 20px;
        height: 20px;
        left: -2px;
        bottom: -61px;
    }
    .d22-tri4 {
        width: 20px;
        height: 20px;
        right: -40px;
    }

    .d23-i-content {
        padding: 15px 14px 0;
        margin-top: 32px;
        border-radius: 16px;
    }
    .d23-desc {
        width: 80%;
        font-size: 14px;
        line-height: 22px;
        margin-top: 26px;
    }

    .d23-img1{
        width: 48%;
        height: 170px;
    }
    .d23-img2{
        width: 24%;
        height: 170px;
        margin-left: 1%;
    }
    .d23-img3{
        width: 24%;
        height: 170px;
        margin-left: 1%;
    }
    .d23-img4{
        width: 50px;
        height: 30px;
        top: 56px;
        right: -2px;
    }
    .d0 {
        display: flex;
        height: 40px;
        align-items: center;
        background: #FFFFFF;
    }
    .d0 img {
        width: 87px;
        height: 23px;
        margin-left: 2%;
    }
}