@media screen and (max-width:1600px) {
    .sub11 .s1 .text_box {
        width: 60%;
    }

    .sub12 .s1 ul li {
        width: 33%;
    }

    .sub12 .s1 ul li .b1 .box {
        margin-left: 20px;
    }

    .sub31 .s3 ul li {
        padding: 0 25px;
    }
}

@media screen and (max-width:1400px) {
    .sub31 .s2 ul li img {
        width: 80px;
    }

    .sub31 .s2 ul li {
        padding: 30px;
    }

    .sub31 .s3 ul li {
        width: 46%;
    }

    .sub31 .s3 ul {
        flex-wrap: wrap;
        gap: 25px;
        width: 56%;
    }

    .sub31 .s3 ul li {
        border-left: none;
    }
}

@media screen and (max-width:1200px) {

    .title h4 {
        font-size: 28px;
    }

    .mb100 {
        margin-bottom: 50px;
    }

    .mt150 {
        margin-top: 100px !important;
    }

    .mb250 {
        margin-bottom: 200px !important;
    }
    
    .mb200 {
    margin-bottom: 150px;
}

    .sub11 .s1 .text_box .b1 h4 {
        font-size: 20px;
    }

    .sub11 .s1 .text_box .b1 h6 {
        margin-bottom: 0;
    }

    .sub12 .s1 ul li .c1 {
        gap: 20px;
    }

    .sub12 .s1 ul li .c1 h4 {
        font-size: 24px;
    }

    .fs24 {
        font-size: 20px !important;
    }

    .sub12 .s1 ul li .b1 {
        padding: 20px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .sub12 .s1 ul li .b1 .box {
        margin-left: 0;
        text-align: center;
    }

    .sub12 .s1 ul li .b1 .box h6 {
        margin-bottom: 15px;
    }

    .sub21 .s2 .c1 .b2 {
        padding: 50px;
        width: 54%;
        font-size: 20px;
        line-height: 34px;
    }

    .fs38 {
        font-size: 32px !important;
    }

    .fs28 {
        font-size: 24px !important;
    }

    .sub21 .s3 ul li img {
        width: 86px;
    }

    .sub21 .s3 {
        padding-top: 100px;
        padding-bottom: 200px;
    }

    .sub22 .s2 .c1 {
        width: 48%;
        padding: 25px 50px;
    }

    .sub22 .s2 .c1 ul {
        padding-left: 0;
    }

    .sub22 h5 .nobr {
        display: none;
    }

    .fs20 {
        font-size: 18px !important;
    }

    .sub22 h5 {
        margin: 50px 0;
        line-height: 35px;
    }
    
    .sub31 .s2 h3 {
        font-size: 38px;
    }
    
    .sub31 .s2 ul li h6 {
    margin-bottom: 10px;
    font-size: 20px;
    }
    
    .sub31 .s2 ul li img {
    margin-bottom: 20px;
}
    
        .sub31 .s2 ul li {
        height: 280px;
    }
    
    .sub31 .s2 ul {
    flex-direction: column;
}
    
        .sub31 .s2 ul li {
        height: auto;
        width: 100%;
    }

}

@media screen and (max-width:980px) {
    .sub11 .s1 .text_box {
        width: 100%;
        position: relative;
        top: 0;
        right: 0;
        transform: none;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0);
    }

    .sub11 .s1 .img_box {
        width: 80%;
        margin: 0 auto;
    }

    .sub12 .ceo {
        width: 100px;
        height: 100px;
    }

    .sub12 .ceo img {
        width: 45%;
    }

    .sub12 .s1 ul li .c1 {
        width: 100%;
    }

    .sub12 .s1 ul li .c1 h4 {
        font-size: 20px;
    }

    .fs24 {
        font-size: 18px !important;
    }

    .sub21 .s2 .c1 {
        flex-direction: column;
    }

    .sub21 .s2 .c1 .b1 {
        width: 80%;
    }

    .sub21 .s2 .c1 .b2 {
        width: 80%;
    }

    .sub21 .s2 .c1 .b1 li img {
        width: 100px;
    }

    .sub21 .s2 .c1 .b1 li .s2_text {
        text-align: center;
        width: 80%;
    }

    .sub21 .s2 .c1 .next {
        transform: rotate(90deg);
    }

    .sub21 .s2 h4 {
        text-align: center;
    }

    .sub21 .s3 ul {
        flex-direction: column;
        gap: 30px;
    }

    .sub21 .s3 ul li {
        width: 80%;
        height: auto;
    }

    .sub21 .sub21_btn {
        width: 400px;
    }

    .sub21 .sub21_btn li {
        font-size: 18px;
    }

    .fs38 {
        font-size: 28px !important;
    }

    .fs28 {
        font-size: 20px !important;
    }

    .clumble ul li {
        padding-right: 15px;
    }

    .sub21 .s1 .text_box {
        width: 80%;
        line-height: 48px;
    }

    .sub22 .s2 {
        flex-direction: column;
        gap: 50px;
    }

    .sub22 .s2 .c1 {
        height: auto;
    }

    .sub22 .s2 img {
        width: 80%;
    }

    .sub22 .s2 .c1 {
        width: 100%;
    }

    .sub31 .s3 .c1 {
        flex-direction: column;
        text-align: center;
                gap: 50px;
            padding: 50px 20px;
    }

    .sub31 .s3 ul {
        width: 100%;
    }
    
    .sub31 .s3 ul li img {
    margin-bottom: 20px;
    }
    
    .sub31 .s3 ul li h6 {
    margin-bottom: 10px;
}
    
        .sub31 .s3 ul li {
        margin-bottom: 30px;
    }
    
    .sub31 .s3 .c1 .b1 {
    gap: 20px;
}
    
        .sub31 .s2 h3 {
        font-size: 28px;
    }
    
        .section_2 .c1 h2 {
        font-size: 30px;
    }
    
    }

@media screen and (max-width:648px) {
    .sub11 .s1 .text_box {
        padding: 0;
        width: 90%;
        margin: 0 auto;
        margin-top: 30px;
    }

    .sub11 .s1 .img_box {
        width: 90%;
    }

    .sub12 .s1 ul {
        flex-direction: column;
    }

    .sub12 .s1 ul li {
        width: 100%;
    }

    .sub12 .s1 .line1,
    .sub12 .s1 .line1::before,
    .sub12 .s1 .line1::after {
        display: none;
    }

    .sub21 .s3 .line {
        height: 80px;
        margin: 80px auto;
    }

    .sub21 .s2 .c1 .b1 {
        width: 95%;
    }

    .sub21 .s2 .c1 .b2 {
        width: 95%;
        padding: 30px;
    }

    .sub21 .s2 .c1 .b1 li .s2_text {
        width: 70%;
    }

    .sub22 .s2 .c1 ul li {
        width: 100%;
    }

    .sub22 .s2 img {
        width: 100%;
    }

    .sub22 .s2 .c1 h6 {
        margin-bottom: 35px;
    }

    .sub22 .s2 .c1 {
        padding: 25px 30px;
    }
}

@media screen and (max-width:490px) {
    .sub31 .s3 ul li {
        width: 100%;
    }
    
        .title h4 {
        word-break: keep-all;
        font-size: 24px;
    }
    
    .title h4::before {
        display: none;
    }
}

@media screen and (max-width:478px) {
    .sub21 .sub21_btn {
        flex-direction: column;
        gap: 15px;
    }

    .sub21 .sub21_btn .line {
        width: 100%;
        height: 1px;
    }

    .sub21 .sub21_btn {
        width: 95%;
        padding: 15px;
    }

    .sub21 .sub21_btn li {
        font-size: 16px;
    }

    .sub21 .s2 .c1 .b1 li img {
        width: 68px;
    }

    .sub21 .s2 .c1 .b2 {
        padding: 20px;
    }

    .sub21 .s2 .c1 .b2 {
        font-size: 16px;
        line-height: 28px;
    }
    
        .fs38 {
        font-size: 24px !important;
    }
    
    .sub31 .s3 .c1 .b1 p .nobr{
        display: none;
    }
}