@media (min-width: 1200px) {

    /* banner */
    .banner_wrap {
        height: 324px;
        position: relative;
    }

    .banner_wrap img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: revert;
        z-index: 1;
    }

    .banner_box {
        position: absolute;
        z-index: 2;
        width: 100%;
    }

    .banner_con {
        margin: 0 auto;
    }

    .banner_con p {
        font-size: 17px;
        font-family: Arial;
        font-weight: 400;
        color: #FFFFFF;
        margin: 110px 0 0 0;
    }

    .banner_con span {
        font-size: 17px;
        font-family: Arial;
        font-weight: 400;
        color: #7C8A82;
    }

    .banner_con span:nth-child(2) {
        font-size: 17px;
        font-family: Arial;
        font-weight: 400;
        line-height: 20px;
        color: #FFFFFF;
        display: inline-block;
        border-bottom: 1px solid #FFFFFF;
    }

    .banner_con h2 {
        font-size: 60px;
        font-family: Avenir;
        font-weight: 500;
        color: #FFFFFF;
        margin: 110px 0 0 0;
    }

    .contact_title {
        font-size: 56px;
        font-family: Avenir;
        font-weight: 500;
        color: #404040;
        text-align: center;
        padding-top: 27px;
        padding-bottom: 40px;
    }

    .contact_l {
        width: 480px;
    }

    .contact_r {
        width: 660px;
        margin: 0;
        padding: 0;
    }

    .contact_l_one {
        padding-left: 40px;
        margin-bottom: 30px;
        border-bottom: 1px solid #E5EBE8;
    }

    .contact_l_one:last-child {
        border: none;
    }

    .contact_l_one img {
        float: left;
        width: 66px;
        height: 66px;
    }

    .contact_l_one_con {
        float: left;
        margin-left: 17px;
        width: 325px;
        padding-bottom: 30px;
    }

    .contact_l_one_con h2 {
        font-size: 18px;
        font-family: Avenir;
        font-weight: 500;
        line-height: 41px;
        color: #404040;
        margin: 0;
    }

    .contact_l_one_con p {
        font-size: 18px;
        font-family: Avenir;
        font-weight: 500;
        line-height: 35px;
        color: #7C8A82;
        width: 100%;
        margin: 0;

    }

    .contact_l_one_con span {
        display: block;
        float: right;
    }

    .contact_r_con {
        height: 282px;
        text-align: right;
        margin-bottom: 36px;
        margin-top: 20px;
    }

    .contact_r_con img {
        width: 597px;
        height: 100%;
    }

    .posAA {
        position: relative;
    }

    .posBB {
        position: absolute;
        left: 105px;
        top: 0;
        width: 400px !important;
        height: 400px;
        padding-bottom: 200px;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {

    /* banner */
    .banner_wrap {
        height: 324px;
        position: relative;
    }

    .banner_wrap img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: revert;
        z-index: 1;
    }

    .banner_box {
        position: absolute;
        z-index: 2;
        width: 100%;
    }

    .banner_con {
        margin: 0 auto;
    }

    .banner_con p {
        font-size: 17px;
        font-family: Arial;
        font-weight: 400;
        color: #FFFFFF;
        margin: 110px 0 0 0;
    }

    .banner_con span {
        font-size: 17px;
        font-family: Arial;
        font-weight: 400;
        color: #7C8A82;
    }

    .banner_con span:nth-child(2) {
        font-size: 17px;
        font-family: Arial;
        font-weight: 400;
        line-height: 20px;
        color: #FFFFFF;
        display: inline-block;
        border-bottom: 1px solid #FFFFFF;
    }

    .banner_con h2 {
        font-size: 60px;
        font-family: Avenir;
        font-weight: 500;
        color: #FFFFFF;
        margin: 110px 0 0 0;
    }

    .contact_title {
        font-size: 56px;
        font-family: Avenir;
        font-weight: 500;
        color: #404040;
        text-align: center;
        padding-top: 27px;
        padding-bottom: 40px;
    }

    .contact_l {
        width: 480px;
    }

    .contact_r {
        width: 660px;
        margin: 0;
        padding: 0;
    }

    .contact_l_one {
        padding-left: 40px;
        margin-bottom: 30px;
        border-bottom: 1px solid #E5EBE8;
    }

    .contact_l_one:last-child {
        border: none;
    }

    .contact_l_one img {
        float: left;
        width: 66px;
        height: 66px;
    }

    .contact_l_one_con {
        float: left;
        margin-left: 17px;
        width: 325px;
        padding-bottom: 30px;
    }

    .contact_l_one_con h2 {
        font-size: 18px;
        font-family: Avenir;
        font-weight: 500;
        line-height: 41px;
        color: #404040;
        margin: 0;
    }

    .contact_l_one_con p {
        font-size: 18px;
        font-family: Avenir;
        font-weight: 500;
        line-height: 35px;
        color: #7C8A82;
        width: 100%;
        margin: 0;

    }

    .contact_l_one_con span {
        display: block;
        float: right;
    }

    .contact_r_con {
        height: 282px;
        text-align: right;
        margin-bottom: 36px;
        margin-top: 20px;
    }

    .contact_r_con img {
        width: 597px;
        height: 100%;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {}

@media screen and (max-width:769px) {

    /* banner */
    .banner_wrap {
        height: 200px;
        position: relative;
    }

    .banner_wrap img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: revert;
        z-index: 1;
    }

    .banner_box {
        position: absolute;
        z-index: 2;
        width: 100%;
    }

    .banner_con {
        margin: 0 auto;
    }

    .banner_con p {
        font-size: 14px;
        font-family: Arial;
        font-weight: 400;
        color: #FFFFFF;
        margin: 110px 0 0 0;
    }

    .banner_con span {
        font-size: 14px;
        font-family: Arial;
        font-weight: 400;
        color: #7C8A82;
    }

    .banner_con span:nth-child(2) {
        font-size: 14px;
        font-family: Arial;
        font-weight: 400;
        line-height: 20px;
        color: #FFFFFF;
        display: inline-block;
        border-bottom: 1px solid #FFFFFF;
    }

    .banner_con h2 {
        font-size: 30px;
        font-family: Avenir;
        font-weight: 500;
        color: #FFFFFF;
        margin: 110px 0 0 0;
    }

    .contact_title {
        font-size: 24px;
        font-family: Avenir;
        font-weight: 500;
        color: #404040;
        text-align: center;
        padding-top: 27px;
        padding-bottom: 40px;
    }

    .contact_l {}

    .contact_r {
        margin: 0;
        padding: 0;
    }

    .contact_l_one {
        margin-bottom: 10px;
        border-bottom: 1px solid #E5EBE8;
    }

    .contact_l_one:last-child {
        border: none;
    }

    .contact_l_one img {
        float: left;
        width: 30px;
        height: 30px;
    }

    .contact_l_one_con {
        float: left;
        width: 200px;
        padding-bottom: 10px;
    }

    .contact_l_one_con h2 {
        font-size: 14px;
        font-family: Avenir;
        font-weight: 500;
        line-height: 41px;
        color: #404040;
        margin: 0;
        margin-left: 10px;
    }

    .contact_l_one_con p {
        font-size: 12px;
        font-family: Avenir;
        font-weight: 500;
        line-height: 20px;
        color: #7C8A82;
        width: 100%;
        margin: 0;

    }

    .contact_l_one_con span {
        display: block;
        float: right;
    }

    .contact_r_con {
        text-align: right;
        margin-bottom: 20px;
    }

    .contact_r_con img {
        width: 100%;
    }
}