@media only screen and (min-width: 1600px) {
    .contact_us_home_e {
        font-size: 60px;
    }

    .contact_us_home_z {
        font-size: 40px;
    }

    .contact_us_way1 {
        font-size: 24px;
    }

    .contact_us_way_location_tit {
        font-size: 26px;
    }

    .contact_us_way_location_z {
        font-size: 22px;
    }
}

@media only screen and (max-width: 1600px) {
    .contact_us_home_e {
        font-size: 50px;
    }

    .contact_us_home_z {
        font-size: 35px;
    }

    .contact_us_way1 {
        font-size: 20px;
    }

    .contact_us_way_location_tit {
        font-size: 22px;
    }

    .contact_us_way_location_z {
        font-size: 18px;
    }
}

@media only screen and (max-width: 1200px) {
    .contact_us_home_e {
        font-size: 40px;
    }

    .contact_us_home_z {
        font-size: 30px;
    }

    .contact_us_way1 {
        font-size: 16px;
    }

    .contact_us_way_location_tit {
        font-size: 18px;
    }

    .contact_us_way_location_z {
        font-size: 14px;
    }
}

.header_top {
    width: 100%;
    height: 100px;
    min-width: 1200px;
    display: block;
    position: relative;
    background-color: white;
}

.contact_us_index {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
}

.contact_us_home {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
    background-image: url(../image/contact_us_home.png);
    background-size: cover;
    background-position: center center;
}

.contact_us_home1 {
    width: 100%;
    height: 100%;
    background-color: rgba(51, 51, 51, 0.8);
    text-align: center;
}

.contact_us_home_e {
    font-family: 'FZCuYuan-M03S';
    font-weight: 400;
    color: #FFFFFF;
    float: left;
    margin-top: 5%;
    width: 100%;
}

.contact_us_home_thread {
    height: 1px;
    width: 20%;
    background: #FFFFFF;
    position: relative;
    margin: 3% auto 0 40%;
    float: left;
}

.contact_us_home_z {
    font-family: 'FZCuYuan-M03S';
    font-weight: 400;
    color: #FFFFFF;
    float: left;
    width: 100%;
    margin-top: 3%;
}

.contact_us_way {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
    background-image: url(../image/contact_us_way.png);
    background-size: cover;
    background-position: center center;
    overflow: hidden;
}

.contact_us_way1 {
    width: 15%;
    height: 10%;
    text-align: center;
    margin: 6.5% auto 0 auto;
    border-bottom: 1px solid #4C4C4C;
    font-weight: bold;
    color: #424242;
}

.contact_us_way2 {
    width: 70%;
    height: 50%;
    margin-left: 15%;
    margin-top: 5%;
}

.contact_us_way_location {
    width: 25%;
    height: 100%;
    float: left;
}

.contact_us_way_email {
    width: 25%;
    height: 100%;
    margin-left: 12.5%;
    float: left;
}

.contact_us_way_mobile {
    width: 25%;
    height: 100%;
    float: right;
}

.contact_us_way_location_img {
    width: 100%;
    height: 50%;
    float: left;
}

.contact_us_way_location_img img {
    width: 50%;
    margin-left: 25%;
}

.contact_us_way_location_tit {
    text-align: center;
    display: block;
    margin-top: 10%;
    margin-bottom: 10%;
}

.contact_us_way_location_z {
    width: 100%;
    display: block;
    text-align: center;
    color: #6D6D6D;
}

.contact_us_map {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
}

#allmap {
    width: 100%;
    height: 100%;
}

.contact_us_home_weChat {
    position: fixed;
    left: 80px;
    bottom: 50px;
    margin: auto;
    width: 100px;
    height: 170px;
    z-index: 10;
    cursor: pointer;
}

.contact_us_home_weChat img {
    width: 100%;
    box-shadow: 0 0 20px -5px;
}

.contact_us_home_weChat_d {
    width: 100%;
    display: block;
    color: black;
    margin-top: 5%;
    text-align: center;
}