.sec1 {
    padding-top: 178px;
    background: #FAFAFA;
}

.sec1 .introduction {
    width: 73vw;
    margin: auto;
    display: flex;
    position: relative;
    justify-content: space-between;
    padding-bottom: 11.14vw;
}

.sec1 .introduction .introduction_title {
    position: absolute;
    top: 3.84vw;
    left: 0;
    width: 100%;
}

.sec1 .introduction .introduction_title h1 {
    font-size: 14.5833333333vw;
    font-weight: bold;
    background: linear-gradient(180deg, rgba(0, 153, 68, 0.6) 0%, rgba(0, 153, 68, 0.1) 60%, rgba(0, 153, 68, 0) 100%);
    opacity: 0.4;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
    line-height: 13vw;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.sec1 .introduction .left {
    position: relative;
    z-index: 3;
    padding-top: 14.74vw;
}

.sec1 .introduction .left h2 {
    font-size: 2.29vw;
    font-weight: 500;
    color: #222222;
    line-height: 1;
}

.sec1 .introduction .left h2 span {
    color: #009944;
}

.sec1 .introduction .left h3 {
    font-size: 1.458vw;
    font-weight: 500;
    color: #222222;
    line-height: 1;
    margin: 1.82vw 0 2.6vw;
}

.sec1 .introduction .left .text_effect {
    display: flex;
    align-items: center;
    width: fit-content;
    padding: 0 1.77vw;
    background: #009944;
    border-radius: 1.3vw;
    height: 2.6vw;
}

.sec1 .introduction .left .text_effect p {
    font-size: 1.04vw;
    font-weight: bold;
    color: #FFFFFF;
}

.sec1 .introduction .right {
    position: relative;
    z-index: 3;
    width: 41.3541666667vw;
    padding-top: 4.375vw;
    right: -2.5vw;
    top: 0.4vw;
}

.sec1 .introduction .right img {
    display: block;
    width: 100%;
}

.proLinks {
    width: 100%;
    border-bottom: 1px solid #EDEDED;
}

.proLinks .main {
    width: 73vw;
    margin: auto;
    display: flex;
}

.proLinks .main a {
    display: block;
    font-size: 18px;
    line-height: 80px;
    font-weight: 400;
    color: #999999;
    transition: 0.6s;
    margin-right: 90px;
    text-align: center;
    position: relative;
}

.proLinks .main a:after {
    content: "";
    width: 100%;
    height: 2px;
    position: absolute;
    bottom: 0;
    left: 0;
    background: #009944;
    transform: scaleX(0);
    transition: 0.4s;
}

.proLinks .main a.on, .proLinks .main a:hover {
    color: #009944;
}

.proLinks .main a.on:after, .proLinks .main a:hover:after {
    transform: scaleX(1);
}

.sec2 {
    padding: 6.71875vw 0 0;
}

.sec2 .flex {
    width: 72.9166666667vw;
    display: flex;
    flex-wrap: wrap;
    margin: auto;
}

.sec2 .flex .item {
    width: 22.9166666667vw;
    height: 26.0416666667vw;
    border-radius: 0.5208333333vw;
    border: 1px solid #D9D9D9;
    position: relative;
    overflow: hidden;
    padding: 7.0833333333vw 2.6041666667vw 4.9479166667vw 2.6041666667vw;
    margin-bottom: 2.0833333333vw;
    transition: 0.6s;
}

.sec2 .flex .item .line {
    width: 1.5625vw;
    height: 0.15625vw;
    background: #009944;
    transition: 0.6s;
    margin-bottom: 0.5208333333vw;
}

.sec2 .flex .item .img_logo {
    width: 5.8333333333vw;
    height: 1.0416666667vw;
    position: relative;
}

.sec2 .flex .item .img_logo img {
    transition: 0.6s;
    position: absolute;
    top: 0;
    left: 0;
}

.sec2 .flex .item .img_logo img:nth-child(2) {
    opacity: 0;
}

.sec2 .flex .item h4 {
    font-size: 1.0416666667vw;
    font-weight: bold;
    color: #1A1A1A;
    line-height: 2;
    transition: 0.6s;
    margin-bottom: 1.3020833333vw;
}

.sec2 .flex .item p {
    font-size: 0.7291666667vw;
    font-weight: 400;
    height: 6.7708333333vw;
    color: #1A1A1A;
    line-height: 1.3541666667vw;
    margin-bottom: 2.0833333333vw;
    transition: 0.6s;
}

.sec2 .flex .item .mh_logo {
    position: absolute;
    right: 0;
    top: 0;
    width: 26.0416666667vw;
    height: 26.0416666667vw;
    transform: translateX(50%);
}

.sec2 .flex .item .mh_logo img {
    display: block;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.6s;
}

.sec2 .flex .item .mh_logo img:nth-child(1) {
    opacity: 0;
}

.sec2 .flex .item .mh_logo img:nth-child(2) {
    opacity: 0.03;
}

.sec2 .flex .item:hover {
    border: 1px solid transparent;
    background: #009944;
}

.sec2 .flex .item:hover h4, .sec2 .flex .item:hover p {
    color: #FFFFFF;
}

.sec2 .flex .item:hover .line {
    background: #FFFFFF;
}

.sec2 .flex .item:hover .img_logo img:nth-child(1) {
    opacity: 0;
}

.sec2 .flex .item:hover .img_logo img:nth-child(2) {
    opacity: 1;
}

.sec2 .flex .item:hover .mh_logo img:nth-child(1) {
    opacity: 0.1;
}

.sec2 .flex .item:hover .mh_logo img:nth-child(2) {
    opacity: 0;
}

.sec2 .flex .item:not(:nth-child(3n)) {
    margin-right: 2.0833333333vw;
}

.sec2 .main {
    width: 72.9166666667vw;
    margin: 10.7291666667vw auto 7.96875vw;
    display: flex;
    justify-content: space-between;
}

.sec2 .main .item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 18.75vw;
}

.sec2 .main .item .iconfont {
    color: #009944;
    font-size: 3.125vw;
    width: fit-content;
    margin-bottom: 1.5625vw;
}

.sec2 .main .item h2 {
    font-size: 1.25vw;
    font-weight: bold;
    color: #111111;
    line-height: 1.3541666667vw;
    margin-bottom: 1.875vw;
}

.sec2 .main .item p {
    text-align: center;
    font-size: 0.8333333333vw;
    font-weight: 400;
    color: #666666;
    line-height: 1.3541666667vw;
}

.sec2 .main .item:nth-child(2) .iconfont {
    color: #009944;
    font-size: 3.6458333333vw;
    width: fit-content;
    margin-bottom: 1.0416666667vw;
}

.sec3 {
    margin-top: 9.7916666667vw;
    padding-bottom: 6.98vw;
}

.sec3 p {
    font-size: 1.5625vw;
    font-weight: 500;
    color: #999999;
    text-align: center;
}

/*# sourceMappingURL=pro3.css.map */

@media screen and (max-width: 1024px) {
    .sec1{
        padding-top: 80px;
    }
    .sec1 .introduction{
        width: 90%;
        flex-direction: column-reverse;
    }
    .sec1 .introduction .left{
        padding-top: 0;
        text-align: center;
    }
    .sec1 .introduction .left h2{
        font-size: 24px;
    }
    .sec1 .introduction .left h3{
        font-size: 14px;
        line-height: unset;
        letter-spacing: 1px;
        margin: 10px 0;
    }
    .sec1 .introduction .right{
        position: static;
        width: 80%;
        margin: 0 auto 30px;
    }
    .sec1 .introduction .left .load_more{
        justify-content: center;
        margin: 25px 0 0 0;
    }
    .sec1 .introduction{
        padding: 50px 0 0 0;
    }
    .sec1 .introduction h1{
        left: 50%;
        transform: translateX(-50%);
        font-size: 40px;
        position: absolute;
        top: 20px;
    }

    .sec1 .introduction .left .text_effect{
        padding: 0 20px;
        height: 35px;
        margin: 30px auto;
        border-radius: 50px;
    }
    .sec1 .introduction .left .text_effect p{
        font-size: 14px;
    }
    .sec2{
        padding: 25px 0 0;
    }
    .sec2 .flex{
        width: 90%;
    }
    .sec2 .flex .item{
        width: 100%;
        height: auto;
        padding: 7% 5%;
        margin: 0 0 15px!important;
    }
    .sec2 .flex .item .line{
        width: 22px;
        height: 2px;
        margin: 0 0 5px;
    }
    .sec2 .flex .item h4{
        font-size: 18px;
        margin-bottom: 10px;
    }
    .sec2 .flex .item p{
        font-size: 13px;
        height: auto;
        line-height: 1.7;
        margin-bottom: 20px;
    }
    .sec2 .flex .item .img_logo{
        width: 100px;
        height: 17px;
    }
    .sec2 .flex .item .img_logo img{
        width: 100%;
    }
    .sec2 .main{
        width: 90%;
        margin: 30px auto;
        flex-direction: column;
        gap: 40px 0;
    }
    .sec2 .main .item .iconfont{
        font-size: 30px!important;
        margin: 0 auto 15px;
    }
    .sec2 .main .item h2{
        font-size: 18px;
        line-height: unset;
        margin-bottom: 15px;
    }
    .sec2 .main .item p{
        font-size: 13px;
        line-height: 1.7;
    }
    .sec2 .main .item{
        width: 100%;
    }
    .sec3 p{
        font-size: 14px;
    }
    .sec3{
        margin-top: 60px;
    }
}