.big-box .head {
    width: 100%;
    display: flex;
    justify-content: center;
}

.big-box .head .header {
    width: 1400px;
    display: flex;
    justify-content: space-between;
    height: 75px;
}

@media (max-width: 1450px) {
    .big-box .head .header {
        width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 1050px) {
    .big-box .head .header {
        display: none;
    }
}

.big-box .head .header .header-left {
    margin-top: 8.52px;
}

.big-box .head .header .header-right {
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

.big-box .head .header .header-right ul li {
    float: left;
    padding-left: 44px;
}

.big-box .head .header .header-right ul li a {
    color: rgba(0, 0, 0, 0.85);
}

.big-box .head .header .header-right ul li span {
    padding-left: 36px;
}

.big-box .head .header .header-right li:nth-child(1) a {
    font-weight: bold;
}

.big-box .head .header2 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    visibility: hidden;
    z-index: 999;
    background-color: #ffffff;
}

.big-box .head .bg {
    width: 100%;
    background-color: #F1F1F1;
    height: 80px;
    display: none;
}

@media (max-width: 1050px) {
    .big-box .head .bg {
        display: block;
        position: fixed;
        z-index: 998;
        top: 0;
        left: 0;
    }
}

@media (max-width: 700px) {
    .big-box .head .bg {
        height: 55px;
    }
}

.big-box .head .bg .mag {
    width: 34px;
    height: 34px;
    margin-top: 23px;
    margin-left: 24px;
    position: relative;
}

@media (max-width: 700px) {
    .big-box .head .bg .mag {
        margin-top: 15px;
    }
}

.big-box .head .bg .mag [class^=hen] {
    width: 30px;
    height: 7px;
    background-color: #515151;
}

@media (max-width: 700px) {
    .big-box .head .bg .mag [class^=hen] {
        height: 4px;
    }
}

.big-box .head .bg .mag .hen1 {
    position: absolute;
    top: 0;
    left: 0;
}

.big-box .head .bg .mag .hen2 {
    position: absolute;
    top: 12px;
    left: 0;
}

.big-box .head .bg .mag .hen3 {
    position: absolute;
    top: 24px;
    left: 0;
}

.big-box .head .dabox {
    position: fixed;
    top: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: space-between;
    z-index: 999;
    visibility: hidden;
}

.big-box .head .dabox .box-left {
    background-color: #F1F1F1;
    width: 70vw;
    position: relative;
}

.big-box .head .dabox .box-left .guanbi {
    position: absolute;
    left: 50px;
    top: 18px;
}

@media (max-width: 440px) {
    .big-box .head .dabox .box-left .guanbi {
        top: 3px;
        left: 31px;
    }
}

.big-box .head .dabox .box-left .box-lefts {
    margin: 50px 0 0 50px;
}

@media (max-width: 440px) {
    .big-box .head .dabox .box-left .box-lefts {
        margin: 30px 0 0 30px;
    }
}

.big-box .head .dabox .box-left .box-lefts div[class^=dabox] {
    font-size: 16px;
    line-height: 24px;
    color: #000000;
    margin-bottom: 30px;
    font-weight: bold;
}

.big-box .head .dabox .box-right img {
    width: 30vw;
    height: 100vh;
    object-fit: cover;
}

.big-box .content-box {
    display: flex;
    justify-content: center;
    background: url(../img/Frame.png) no-repeat;
    padding-bottom: 177px;
    /*height: 900px;*/
    background-size: cover;
}

.big-box .content-box .content {
    width: 1400px;
    display: flex;
    justify-content: center;
}

@media (max-width: 950px) {
    .big-box .content-box .content {
        flex-direction: column-reverse;
        align-items: center;
    }
}

.big-box .content-box .content .content-left {
    margin-right: 145px;
    margin-top: 98px;
}

@media (max-width: 1300px) {
    .big-box .content-box .content .content-left {
        margin-right: 0;
    }
}

@media (max-width: 950px) {
    .big-box .content-box .content .content-left {
        margin-top: 0;
    }
}

@media (max-width: 1120px) {
    .big-box .content-box .content .content-left img {
        width: 56vw;
    }
}

@media (max-width: 600px) {
    .big-box .content-box .content .content-left img {
        width: 70vw;
    }
}

@media (max-width: 500px) {
    .big-box .content-box .content .content-left img {
        width: 80vw;
    }
}

@media (max-width: 400px) {
    .big-box .content-box .content .content-left img {
        width: 100vw;
    }
}

.big-box .content-box .content .content-right {
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (max-width: 700px) {
    .big-box .content-box .content .content-right {
        margin-bottom: 60px;
    }
}

.big-box .content-box .content .content-right h2 {
    font-style: normal;
    font-weight: normal;
    font-size: 48px;
    line-height: 72px;
    color: #FFFFFF;
    margin-top: 195px;
}

@media (max-width: 1300px) {
    .big-box .content-box .content .content-right h2 {
        font-size: 44px;
    }
}

@media (max-width: 1120px) {
    .big-box .content-box .content .content-right h2 {
        font-size: 40px;
    }
}

@media (max-width: 950px) {
    .big-box .content-box .content .content-right h2 {
        font-size: 35px;
        margin-top: 80px;
    }
}

.big-box .content-box .content .content-right div:nth-child(2) {
    font-size: 24px;
    line-height: 36px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 18px;
}

@media (max-width: 1300px) {
    .big-box .content-box .content .content-right div:nth-child(2) {
        font-size: 22px;
    }
}

@media (max-width: 1120px) {
    .big-box .content-box .content .content-right div:nth-child(2) {
        font-size: 20px;
    }
}

@media (max-width: 950px) {
    .big-box .content-box .content .content-right div:nth-child(2) {
        font-size: 18px;
        margin-top: 10px;
    }
}

@media (max-width: 350px) {
    .big-box .content-box .content .content-right div:nth-child(2) {
        font-size: 16px;
    }
}

.big-box .content-box .content .content-right div:nth-child(2) span {
    color: #36D1DC;
}

.big-box .content-box .content .content-right div:nth-child(3) {
    font-size: 24px;
    line-height: 36px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 18px;
    text-align: center;
}

@media (max-width: 1300px) {
    .big-box .content-box .content .content-right div:nth-child(3) {
        font-size: 22px;
    }
}

@media (max-width: 1120px) {
    .big-box .content-box .content .content-right div:nth-child(3) {
        font-size: 20px;
    }
}

@media (max-width: 950px) {
    .big-box .content-box .content .content-right div:nth-child(3) {
        font-size: 18px;
        margin-top: 10px;
    }
}

.big-box .content-box .content .content-right div:nth-child(3) span {
    color: #36D1DC;
}

.big-box .content-box .content .content-right input:nth-child(4) {
    width: 500px;
    height: 63px;
    font-size: 24px;
    margin-top: 38px;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 1px;
    background-color: #36D1DC;
    border-radius: 44px;
    cursor: pointer;
}

@media (max-width: 1300px) {
    .big-box .content-box .content .content-right input:nth-child(4) {
        font-size: 22px;
        width: 450px;
        height: 60px;
    }
}

@media (max-width: 1120px) {
    .big-box .content-box .content .content-right input:nth-child(4) {
        font-size: 22px;
        width: 380px;
        height: 50px;
    }
}

@media (max-width: 950px) {
    .big-box .content-box .content .content-right input:nth-child(4) {
        font-size: 18px;
        margin-top: 20px;
        width: 350px;
        height: 40px;
    }
}

@media (max-width: 600px) {
    .big-box .content-box .content .content-right input:nth-child(4) {
        width: 300px;
        font-size: 16px;
    }
}

.big-box .content-box .content .content-right .button .btn-jump {
    display: inline-block;
    text-align: center;
    line-height: 56px;
}

.big-box .content-box .content .content-right .button .btn-jump {
    width: 164px;
    height: 56px;
    font-size: 20px;
    letter-spacing: 1px;
    color: rgba(0, 0, 0, 0.85);
    background: #FFE66D;
    border-radius: 8px;
    margin-top: 62px;
    text-align: center;
    cursor: pointer;
}

@media (max-width: 1300px) {
    .big-box .content-box .content .content-right .button .btn-jump {
        font-size: 18px;
        width: 150px;
        height: 50px;
    }
}

@media (max-width: 1120px) {
    .big-box .content-box .content .content-right .button .btn-jump {
        font-size: 17px;
        width: 155px;
        height: 55px;
    }
}

@media (max-width: 950px) {
    .big-box .content-box .content .content-right .button .btn-jump {
        font-size: 20px;
        margin-top: 20px;
    }
}

@media (max-width: 600px) {
    .big-box .content-box .content .content-right .button .btn-jump {
        font-size: 20px;
        width: 150px;
        height: 55px;
    }
}

.big-box .content-box .content .content-right .btn-jump.jump-c {
    background: #275fdc;
    color: #ffdf84;
    font-weight: bold;
}

@media (max-width: 1300px) {
    .big-box .content-box .content .content-right input:nth-child(2) {
        font-size: 18px;
        width: 150px;
        height: 50px;
    }
}

@media (max-width: 1120px) {
    .big-box .content-box .content .content-right input:nth-child(2) {
        font-size: 17px;
        width: 130px;
        height: 45px;
    }
}

@media (max-width: 950px) {
    .big-box .content-box .content .content-right input:nth-child(2) {
        font-size: 16px;
        margin-top: 20px;
    }
}

@media (max-width: 600px) {
    .big-box .content-box .content .content-right input:nth-child(2) {
        font-size: 14px;
        width: 110px;
        height: 40px;
    }
}

.big-box .concise-box {
    display: flex;
    justify-content: center;
}

.big-box .concise-box .concise {
    width: 1400px;
    display: flex;
    justify-content: center;
}

@media (max-width: 1300px) {
    .big-box .concise-box .concise {
        width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 1240px) {
    .big-box .concise-box .concise {
        flex-direction: column;
        align-items: center;
    }
}

.big-box .concise-box .concise .concise-left {
    margin-top: 318px;
}

@media (max-width: 1240px) {
    .big-box .concise-box .concise .concise-left {
        margin-top: 100px;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .big-box .concise-box .concise .concise-left {
        margin-top: 30px;
    }
}

.big-box .concise-box .concise .concise-left h3:nth-child(1) {
    font-style: normal;
    font-weight: normal;
    font-size: 38px;
    line-height: 57px;
    color: rgba(0, 0, 0, 0.85);
    letter-spacing: 1px;
}

@media (max-width: 1300px) {
    .big-box .concise-box .concise .concise-left h3:nth-child(1) {
        font-size: 34px;
    }
}

@media (max-width: 1240px) {
    .big-box .concise-box .concise .concise-left h3:nth-child(1) {
        font-size: 30px;
    }
}

@media (max-width: 900px) {
    .big-box .concise-box .concise .concise-left h3:nth-child(1) {
        font-size: 26px;
    }
}

@media (max-width: 350px) {
    .big-box .concise-box .concise .concise-left h3:nth-child(1) {
        font-size: 22px;
    }
}

.big-box .concise-box .concise .concise-left h3:nth-child(1) span {
    color: #36D1DC;
}

.big-box .concise-box .concise .concise-left div:nth-child(2) {
    font-style: normal;
    font-weight: normal;
    font-size: 38px;
    line-height: 57px;
    color: rgba(0, 0, 0, 0.85);
    letter-spacing: 1px;
}

@media (max-width: 1300px) {
    .big-box .concise-box .concise .concise-left div:nth-child(2) {
        font-size: 34px;
    }
}

@media (max-width: 1240px) {
    .big-box .concise-box .concise .concise-left div:nth-child(2) {
        font-size: 30px;
    }
}

@media (max-width: 900px) {
    .big-box .concise-box .concise .concise-left div:nth-child(2) {
        font-size: 26px;
    }
}

@media (max-width: 350px) {
    .big-box .concise-box .concise .concise-left div:nth-child(2) {
        font-size: 22px;
    }
}

.big-box .concise-box .concise .concise-left div:nth-child(3) {
    font-style: normal;
    font-weight: 350;
    font-size: 16px;
    line-height: 24px;
    color: #7E7E7E;
    margin-top: 26px;
    letter-spacing: 1px;
}

@media (max-width: 1300px) {
    .big-box .concise-box .concise .concise-left div:nth-child(3) {
        font-size: 15px;
    }
}

@media (max-width: 900px) {
    .big-box .concise-box .concise .concise-left div:nth-child(3) {
        font-size: 14px;
    }
}

.big-box .concise-box .concise .concise-right {
    margin-top: 141px;
    margin-left: 153px;
}

@media (max-width: 1300px) {
    .big-box .concise-box .concise .concise-right {
        margin-left: 100px;
    }
}

@media (max-width: 1240px) {
    .big-box .concise-box .concise .concise-right {
        margin-top: 50px;
        margin-left: 0;
    }
}

.big-box .concise-box .concise .concise-right .concise-right-img {
    position: relative;
}

@media (max-width: 900px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(1) {
        width: 70vw;
    }
}

@media (max-width: 700px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(1) {
        width: 76vw;
    }
}

@media (max-width: 500px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(1) {
        width: 90vw;
    }
}

.big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(2) {
    position: absolute;
    left: -101px;
    top: 40px;
}

@media (max-width: 1024px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(2) {
        width: 13vw;
    }
}

@media (max-width: 900px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(2) {
        left: -70px;
    }
}

@media (max-width: 700px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(2) {
        left: -50px;
    }
}

@media (max-width: 500px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(2) {
        left: 0px;
    }
}

.big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(3) {
    position: absolute;
    right: 33px;
    bottom: 61px;
}

@media (max-width: 1024px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(3) {
        width: 8vw;
    }
}

@media (max-width: 700px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(3) {
        right: 20px;
    }
}

@media (max-width: 500px) {
    .big-box .concise-box .concise .concise-right .concise-right-img img:nth-child(3) {
        right: 45px;
    }
}

.big-box .easy-box {
    display: flex;
    justify-content: center;
}

.big-box .easy-box .easy {
    width: 1400px;
    display: flex;
    justify-content: center;
}

@media (max-width: 1300px) {
    .big-box .easy-box .easy {
        width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 1240px) {
    .big-box .easy-box .easy {
        flex-direction: column-reverse;
        align-items: center;
    }
}

.big-box .easy-box .easy .easy-left {
    margin-top: 22px;
}

.big-box .easy-box .easy .easy-left .easy-right-img {
    position: relative;
}

@media (max-width: 900px) {
    .big-box .easy-box .easy .easy-left .easy-right-img img:nth-child(1) {
        width: 70vw;
    }
}

@media (max-width: 700px) {
    .big-box .easy-box .easy .easy-left .easy-right-img img:nth-child(1) {
        width: 76vw;
    }
}

@media (max-width: 500px) {
    .big-box .easy-box .easy .easy-left .easy-right-img img:nth-child(1) {
        width: 90vw;
    }
}

.big-box .easy-box .easy .easy-left .easy-right-img img:nth-child(2) {
    position: absolute;
    left: -77px;
    top: 79px;
    z-index: -1;
}

@media (max-width: 900px) {
    .big-box .easy-box .easy .easy-left .easy-right-img img:nth-child(2) {
        width: 33vw;
    }
}

@media (max-width: 500px) {
    .big-box .easy-box .easy .easy-left .easy-right-img img:nth-child(2) {
        display: none;
    }
}

.big-box .easy-box .easy .easy-left .easy-right-img img:nth-child(3) {
    position: absolute;
    right: 20px;
    bottom: 116px;
}

@media (max-width: 900px) {
    .big-box .easy-box .easy .easy-left .easy-right-img img:nth-child(3) {
        width: 9vw;
    }
}

.big-box .easy-box .easy .easy-right {
    margin-top: 179px;
    margin-left: 139px;
}

@media (max-width: 1240px) {
    .big-box .easy-box .easy .easy-right {
        margin-top: 100px;
        margin-left: 0;
    }
}

@media (max-width: 600px) {
    .big-box .easy-box .easy .easy-right {
        margin-top: 30px;
    }
}

.big-box .easy-box .easy .easy-right h3:nth-child(1) {
    font-style: normal;
    font-weight: normal;
    font-size: 38px;
    line-height: 57px;
    color: rgba(0, 0, 0, 0.85);
    letter-spacing: 1px;
}

@media (max-width: 1300px) {
    .big-box .easy-box .easy .easy-right h3:nth-child(1) {
        font-size: 34px;
    }
}

@media (max-width: 1240px) {
    .big-box .easy-box .easy .easy-right h3:nth-child(1) {
        font-size: 30px;
        text-align: center;
    }
}

@media (max-width: 900px) {
    .big-box .easy-box .easy .easy-right h3:nth-child(1) {
        font-size: 26px;
    }
}

@media (max-width: 350px) {
    .big-box .easy-box .easy .easy-right h3:nth-child(1) {
        font-size: 22px;
    }
}

.big-box .easy-box .easy .easy-right h3:nth-child(1) span {
    color: #36D1DC;
}

.big-box .easy-box .easy .easy-right div:nth-child(2) {
    font-style: normal;
    font-weight: normal;
    font-size: 38px;
    line-height: 57px;
    color: rgba(0, 0, 0, 0.85);
    letter-spacing: 1px;
}

@media (max-width: 1300px) {
    .big-box .easy-box .easy .easy-right div:nth-child(2) {
        font-size: 34px;
    }
}

@media (max-width: 1240px) {
    .big-box .easy-box .easy .easy-right div:nth-child(2) {
        font-size: 30px;
        text-align: center;
    }
}

@media (max-width: 900px) {
    .big-box .easy-box .easy .easy-right div:nth-child(2) {
        font-size: 26px;
    }
}

@media (max-width: 350px) {
    .big-box .easy-box .easy .easy-right div:nth-child(2) {
        font-size: 22px;
    }
}

.big-box .easy-box .easy .easy-right p:nth-child(3) {
    font-style: normal;
    font-weight: 350;
    font-size: 16px;
    line-height: 24px;
    color: #7E7E7E;
    margin-top: 43px;
    letter-spacing: 1px;
}

.big-box .customize-box {
    display: flex;
    justify-content: center;
}

.big-box .customize-box .customize {
    width: 1400px;
    display: flex;
    justify-content: center;
}

@media (max-width: 1300px) {
    .big-box .customize-box .customize {
        width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 1240px) {
    .big-box .customize-box .customize {
        flex-direction: column;
        align-items: center;
    }
}

.big-box .customize-box .customize .customize-left {
    margin-top: 214px;
}

@media (max-width: 1240px) {
    .big-box .customize-box .customize .customize-left {
        margin-top: 100px;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .big-box .customize-box .customize .customize-left {
        margin-top: 30px;
    }
}

.big-box .customize-box .customize .customize-left h3:nth-child(1) {
    font-style: normal;
    font-weight: normal;
    font-size: 38px;
    line-height: 57px;
    color: rgba(0, 0, 0, 0.85);
    letter-spacing: 1px;
}

@media (max-width: 1300px) {
    .big-box .customize-box .customize .customize-left h3:nth-child(1) {
        font-size: 34px;
    }
}

@media (max-width: 1240px) {
    .big-box .customize-box .customize .customize-left h3:nth-child(1) {
        font-size: 30px;
    }
}

@media (max-width: 900px) {
    .big-box .customize-box .customize .customize-left h3:nth-child(1) {
        font-size: 26px;
    }
}

@media (max-width: 350px) {
    .big-box .customize-box .customize .customize-left h3:nth-child(1) {
        font-size: 22px;
    }
}

.big-box .customize-box .customize .customize-left h3:nth-child(1) span {
    color: #36D1DC;
}

.big-box .customize-box .customize .customize-left div:nth-child(2) {
    font-style: normal;
    font-weight: normal;
    font-size: 38px;
    line-height: 57px;
    color: rgba(0, 0, 0, 0.85);
    letter-spacing: 1px;
}

@media (max-width: 1300px) {
    .big-box .customize-box .customize .customize-left div:nth-child(2) {
        font-size: 34px;
    }
}

@media (max-width: 1240px) {
    .big-box .customize-box .customize .customize-left div:nth-child(2) {
        font-size: 30px;
    }
}

@media (max-width: 900px) {
    .big-box .customize-box .customize .customize-left div:nth-child(2) {
        font-size: 26px;
    }
}

@media (max-width: 350px) {
    .big-box .customize-box .customize .customize-left div:nth-child(2) {
        font-size: 22px;
    }
}

.big-box .customize-box .customize .customize-left div:nth-child(3) {
    font-style: normal;
    font-weight: 350;
    font-size: 16px;
    line-height: 24px;
    color: #7E7E7E;
    margin-top: 31px;
    letter-spacing: 1px;
}

@media (max-width: 1300px) {
    .big-box .customize-box .customize .customize-left div:nth-child(3) {
        font-size: 15px;
    }
}

@media (max-width: 900px) {
    .big-box .customize-box .customize .customize-left div:nth-child(3) {
        font-size: 14px;
    }
}

.big-box .customize-box .customize .customize-right {
    margin-top: 32px;
    margin-left: 84px;
}

@media (max-width: 1240px) {
    .big-box .customize-box .customize .customize-right {
        margin-left: 0;
    }
}

.big-box .customize-box .customize .customize-right .customize-right-img {
    position: relative;
}

@media (max-width: 900px) {
    .big-box .customize-box .customize .customize-right .customize-right-img img:nth-child(1) {
        width: 70vw;
    }
}

@media (max-width: 700px) {
    .big-box .customize-box .customize .customize-right .customize-right-img img:nth-child(1) {
        width: 76vw;
    }
}

@media (max-width: 500px) {
    .big-box .customize-box .customize .customize-right .customize-right-img img:nth-child(1) {
        width: 90vw;
    }
}

.big-box .customize-box .customize .customize-right .customize-right-img img:nth-child(2) {
    position: absolute;
    right: 9px;
    top: 101px;
    z-index: -1;
}

.big-box .cooperation-box {
    display: flex;
    justify-content: center;
    margin-bottom: 129px;
}

.big-box .cooperation-box .cooperation {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 1400px;
}

@media (max-width: 1300px) {
    .big-box .cooperation-box .cooperation {
        width: 100%;
        padding: 0 20px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-top {
    margin-top: 101px;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-top {
        margin-top: 100px;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .big-box .cooperation-box .cooperation .cooperation-top {
        margin-top: 30px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-top h3:nth-child(1) {
    font-style: normal;
    font-weight: normal;
    font-size: 38px;
    line-height: 57px;
    color: rgba(0, 0, 0, 0.85);
    letter-spacing: 1px;
    text-align: center;
}

@media (max-width: 1300px) {
    .big-box .cooperation-box .cooperation .cooperation-top h3:nth-child(1) {
        font-size: 34px;
    }
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-top h3:nth-child(1) {
        font-size: 30px;
    }
}

@media (max-width: 900px) {
    .big-box .cooperation-box .cooperation .cooperation-top h3:nth-child(1) {
        font-size: 26px;
    }
}

@media (max-width: 350px) {
    .big-box .cooperation-box .cooperation .cooperation-top h3:nth-child(1) {
        font-size: 22px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-top h3:nth-child(1) span {
    color: #36D1DC;
}

.big-box .cooperation-box .cooperation .cooperation-top div:nth-child(2) {
    margin-top: 22px;
    margin-bottom: 79px;
    font-size: 18px;
    line-height: 27px;
    color: #717171;
}

@media (max-width: 1300px) {
    .big-box .cooperation-box .cooperation .cooperation-top div:nth-child(2) {
        font-size: 16px;
    }
}

@media (max-width: 900px) {
    .big-box .cooperation-box .cooperation .cooperation-top div:nth-child(2) {
        font-size: 14px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle {
    display: flex;
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-middle {
        width: 100%;
        height: 100%;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle .director {
    margin-right: 267px;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .director {
        margin-right: 160px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .director {
        margin-right: 0;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle .director div:nth-child(1) {
    text-align: center;
}

.big-box .cooperation-box .cooperation .cooperation-middle .director div:nth-child(2) {
    font-size: 24px;
    line-height: 36px;
    color: #2E2E2E;
    text-align: center;
    margin-top: 22px;
    margin-bottom: 22px;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .director div:nth-child(2) {
        margin-top: 10px;
        margin-bottom: 10px;
        font-size: 20px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle .director div:nth-child(3) {
    font-weight: 350;
    font-size: 16px;
    line-height: 24px;
    text-align: center;
    color: #7E7E7E;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .director div:nth-child(3) {
        font-size: 15px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle .education {
    margin-right: 267px;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .education {
        margin-right: 160px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .education {
        margin-right: 0;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle .education div:nth-child(1) {
    text-align: center;
}

.big-box .cooperation-box .cooperation .cooperation-middle .education div:nth-child(2) {
    font-size: 24px;
    line-height: 36px;
    color: #2E2E2E;
    text-align: center;
    margin-top: 22px;
    margin-bottom: 22px;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .education div:nth-child(2) {
        margin-top: 10px;
        margin-bottom: 10px;
        font-size: 20px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle .education div:nth-child(3) {
    font-weight: 350;
    font-size: 16px;
    line-height: 24px;
    text-align: center;
    color: #7E7E7E;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .education div:nth-child(3) {
        font-size: 15px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle .student div:nth-child(1) {
    text-align: center;
}

.big-box .cooperation-box .cooperation .cooperation-middle .student div:nth-child(2) {
    font-size: 24px;
    line-height: 36px;
    color: #2E2E2E;
    text-align: center;
    margin-top: 22px;
    margin-bottom: 22px;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .student div:nth-child(2) {
        margin-top: 10px;
        margin-bottom: 10px;
        font-size: 20px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-middle .student div:nth-child(3) {
    font-weight: 350;
    font-size: 16px;
    line-height: 24px;
    text-align: center;
    color: #7E7E7E;
}

@media (max-width: 1240px) {
    .big-box .cooperation-box .cooperation .cooperation-middle .student div:nth-child(3) {
        font-size: 15px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom {
    margin-top: 232px;
    display: flex;
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom {
        margin-top: 130px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom {
        width: 100%;
        height: 100%;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .function {
    margin-right: 133px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .function {
        margin-right: 80px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .function {
        margin-right: 0;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(1) {
    margin-bottom: 39px;
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(1) {
        margin-bottom: 10px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(2) {
    font-size: 32px;
    line-height: 48px;
    color: rgba(0, 0, 0, 0.65);
    margin-bottom: 27px;
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(2) {
        font-size: 28px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(2) {
        margin-bottom: 10px;
        font-size: 22px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(3) {
    font-size: 20px;
    line-height: 30px;
    color: rgba(0, 0, 0, 0.65);
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(3) {
        font-size: 18px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(3) {
        font-size: 16px;
    }
}

@media (max-width: 500px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .function div:nth-child(3) {
        font-size: 14px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .wechat {
    margin-right: 133px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .wechat {
        margin-right: 80px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .wechat {
        margin-right: 0;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(1) {
    margin-bottom: 39px;
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(1) {
        margin-bottom: 10px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(2) {
    font-size: 32px;
    line-height: 48px;
    color: rgba(0, 0, 0, 0.65);
    margin-bottom: 27px;
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(2) {
        font-size: 28px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(2) {
        margin-bottom: 10px;
        font-size: 22px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(3) {
    font-size: 20px;
    line-height: 30px;
    color: rgba(0, 0, 0, 0.65);
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(3) {
        font-size: 18px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(3) {
        font-size: 16px;
    }
}

@media (max-width: 500px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .wechat div:nth-child(3) {
        font-size: 14px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .free {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(1) {
    margin-bottom: 39px;
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(1) {
        margin-bottom: 5px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(2) {
    font-size: 32px;
    line-height: 48px;
    color: rgba(0, 0, 0, 0.65);
    margin-bottom: 27px;
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(2) {
        font-size: 28px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(2) {
        margin-bottom: 5px;
        font-size: 22px;
    }
}

.big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(3) {
    font-size: 20px;
    line-height: 30px;
    color: rgba(0, 0, 0, 0.65);
}

@media (max-width: 1400px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(3) {
        font-size: 18px;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(3) {
        font-size: 16px;
    }
}

@media (max-width: 500px) {
    .big-box .cooperation-box .cooperation .cooperation-bottom .free div:nth-child(3) {
        font-size: 14px;
    }
}

.big-box .customer {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 66px;
}

.big-box .customer .customer-box {
    width: 1400px;
}

.big-box .customer .customer-box .customer-top div:nth-child(1) {
    line-height: 46px;
    text-align: center;
    color: rgba(0, 0, 0, 0.85);
    font-size: 38px;
    font-weight: normal;
}

@media (max-width: 1300px) {
    .big-box .customer .customer-box .customer-top div:nth-child(1) {
        font-size: 34px;
    }
}

@media (max-width: 1240px) {
    .big-box .customer .customer-box .customer-top div:nth-child(1) {
        font-size: 30px;
    }
}

@media (max-width: 900px) {
    .big-box .customer .customer-box .customer-top div:nth-child(1) {
        font-size: 26px;
    }
}

@media (max-width: 350px) {
    .big-box .customer .customer-box .customer-top div:nth-child(1) {
        font-size: 22px;
    }
}

.big-box .customer .customer-box .customer-top div:nth-child(1) span {
    color: #36D1DC;
}

.big-box .customer .customer-box .customer-top div:nth-child(3) {
    margin: 8px auto 0 auto;
    width: 108px;
}

.big-box .customer .customer-box .customer-bottom {
    text-align: center;
    margin-top: 71px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 60px;
}

.big-box .customer .customer-box .customer-bottom .customer-bottom-img {
    display: flex;
}

@media (max-width: 1100px) {
    .big-box .customer .customer-box .customer-bottom .customer-bottom-img {
        flex-direction: column;
    }
}

@media (max-width: 620px) {
    .big-box .customer .customer-box .customer-bottom .customer-bottom-img div:nth-child(1) img {
        width: 90vw;
    }
}

@media (max-width: 1100px) {
    .big-box .customer .customer-box .customer-bottom .customer-bottom-img div:nth-child(2) img {
        margin-left: -10px;
        margin-top: 30px;
    }
}

@media (max-width: 1100px) and (max-width: 620px) {
    .big-box .customer .customer-box .customer-bottom .customer-bottom-img div:nth-child(2) img {
        width: 90vw;
    }
}

.big-box .customer .customer-box .ul {
    width: 1400px;
    margin-top: 81px;
    margin-bottom: 117px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    height: 260px;
}

@media (max-width: 1440px) {
    .big-box .customer .customer-box .ul {
        display: flex;
        flex-wrap: wrap;
        padding-left: 200px;
    }
}

@media (max-width: 1024px) {
    .big-box .customer .customer-box .ul {
        display: none;
    }
}

.big-box .customer .customer-box .ul .shiping {
    text-align: justify;
    font-size: 20px;
    line-height: 29px;
    font-weight: bold;
    text-indent: 2px;
    display: flex;
    align-items: center;
}

.big-box .customer .customer-box .ul .shiping a:nth-child(1) {
    color: rgba(0, 0, 0, 0.85);
}

.big-box .customer .customer-box .ul .shiping span a {
    font-size: 14px;
    line-height: 20px;
    margin-left: 146px;
    color: rgba(0, 0, 0, 0.65) !important;
}

.big-box .customer .customer-box .ul ul li {
    width: 254px;
    padding: 24px 0 16px 0;
    border-bottom: 0.625115px dotted rgba(0, 0, 0, 0.15);
}

@media (max-width: 1440px) {
    .big-box .customer .customer-box .ul ul li {
        width: 30vw;
    }
}

.big-box .customer .customer-box .ul .ul1 {
    margin: 0 90px 0 0;
    position: relative;
}

.big-box .customer .customer-box .ul .ul1 a {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.big-box .customer .customer-box .ul1::after {
    content: "";
    width: auto;
    height: 307px;
    border: 0.625115px dashed rgba(0, 0, 0, 0.15);
    position: absolute;
    top: 0;
    right: -55px;
    top: -24px;
}

.inline {
    display: inline-block;
    margin-top: 30px;
}

.tel {
    margin-top: 20px;
    display: none;
}

@media (max-width: 1024px) {
    .tel {
        display: block;
    }
}

.tel .te {
    display: flex;
}

.tel .te div {
    margin-bottom: 17.5px;
    color: #b5d5fa;
}

@media (max-width: 400px) {
    .tel .te div {
        margin-bottom: 10px;
    }
}

.tel .te div img {
    vertical-align: middle;
    margin-right: 26px;
}

.tel .te div:nth-child(1) img:nth-child(1) {
    margin-left: 3px;
    margin-right: 28px;
}

.lianxi-our {
    font-size: 16px;
    color: #b5d5fa;
    margin-bottom: 20px;
}

.swiper-container-autoheight,
.swiper-container-autoheight .swiper-slide {
    display: none;
}

@media (max-width: 1160px) {
    .swiper-container-autoheight,
    .swiper-container-autoheight .swiper-slide {
        display: block;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .yin {
        display: none;
    }
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .yin-2 {
        display: none;
    }
}

.big-box .cooperation-box .cooperation .yin-3 {
    display: none;
}

@media (max-width: 1160px) {
    .big-box .cooperation-box .cooperation .yin-3 {
        display: block;
    }
}

.ul.ul_new {
    min-width: 1400px;
    overflow-x: auto;
}

.inline_new {
    position: relative;
    margin-left: 40px;
    margin-right: 40px;
    width: 254px;
}

.inline_new::before {
    position: absolute;
    content: "";
    width: 10px;
    height: 100%;
    top: 0;
    right: -40px;
    border-right: 1px dashed #ececec;
}

.inline_new:last-child::before {
    border-right: none;
}

.inline_new .shiping_new {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 18px;
    font-weight: bold;
    color: #4E5465;
}

.big-box .customer .customer-box .ul ul li {
    width: 100%;
}

.inline_new .ul1_new a {
    display: inline-block;
    width: 100%;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.big-box .customer .customer-box .ul {
    height: auto;
}

@media (max-width: 1440px) {
    .inline_new {
        position: relative;
        margin-left: 40px;
        margin-right: 40px;
        width: 184px;
    }
}
@media (max-width: 600px) {
    .big-box .content-box .content .content-right .btn-jump-box {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
}