/* 联系我们  开始*/
.contact_us {
    background: url(../image/contact_bg.jpg) no-repeat center;
    background-size: cover;
    padding: 120px 0;
    box-sizing: border-box;
}

.contact_us .contact_us_box {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.contact_us .contact_us_box .lf {
    width: 28%;
}

.contact_us .contact_us_box .lf .com_title {
    margin-bottom: 35px;
}

.contact_us .contact_us_box .lf .f24 {

    color: #333333;
    line-height: 48px;
}

.contact_us .contact_us_box .lf .hotline {

    color: #333333;
    line-height: 32px;
    margin-top: 40px;
}

.contact_us .contact_us_box .lf .num {

    color: #f29530;
    line-height: 32px;
    margin-top: 5px;
    margin-bottom: 25px;
}

.contact_us .contact_us_box .rg {
    width: 57%;
    padding: 30px;
    box-shadow: 0px 0px 27px 0px rgba(0, 0, 0, 0.0900);
    border-radius: 10px;
    box-sizing: border-box;
}

#allmap {
    height: 487px;
}

/* 联系我们  结束*/
/* 留言 开始 */
.leaving {
    padding: 120px 0 130px;
    box-sizing: border-box;
}

.leaving .com_title {
    margin-bottom: 20px;
}

.leaving .desc {

    color: #666666;
    line-height: 32px;
    width: 47%;
    margin-bottom: 50px;
}

.leaving form .top {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 35px;
    margin-bottom: 30px;
}

.leaving form input {
    height: 60px;
    border: 1px solid #E9E9E9;
    border-radius: 10px;
    box-sizing: border-box;
    text-indent: 20px;
    /* font-size: 16px; */
    width: 100%;

    line-height: 40px;
}

.leaving form textarea {
    width: 100%;
    height: 234px;
    background: #FFFFFF;
    border: 1px solid #E9E9E9;
    border-radius: 10px;
    padding: 20px;
    box-sizing: border-box;
    margin-top: 25px;

    line-height: 40px;
}

.leaving form button {
    width: 168px;
    height: 48px;
    background: #f29530;
    border-radius: 10px;

    color: #FFFFFF;
    line-height: 34px;
    margin-top: 27px;
}

/* 留言 结束 */
footer {
    border-top: 6px solid #f29530;
    box-sizing: border-box;
}

@media(max-width:1680px) {

    .contact_us,
    .leaving {
        padding: 100px 0;
    }

    .contact_us .contact_us_box .lf .com_title {
        margin-bottom: 30px;
    }

    .contact_us .contact_us_box .lf .hotline {
        margin-top: 35px;
    }
}

@media(max-width:1440px) {

    .contact_us,
    .leaving {
        padding: 80px 0;
    }

    .contact_us .contact_us_box .lf .com_title {
        margin-bottom: 25px;
    }

    .contact_us .contact_us_box .lf .hotline {
        margin-top: 30px;
    }

    #allmap {
        height: 420px;
    }

    .leaving .desc {
        width: 49%;
    }
}

@media(max-width:1280px) {

    .contact_us,
    .leaving {
        padding: 60px 0;
    }

    .contact_us .contact_us_box .lf .com_title {
        margin-bottom: 15px;
    }

    .contact_us .contact_us_box .lf .hotline {
        margin-top: 25px;
    }

    .contact_us .contact_us_box .lf .num {
        margin-bottom: 20px;
    }

    .leaving .desc {
        margin-bottom: 40px;
    }

    .leaving .com_title {
        margin-bottom: 10px;
    }

    .leaving form input {
        height: 50px;
    }

    .leaving form textarea {
        height: 200px;
    }

    .leaving form button {
        width: 158px;
        height: 45px;
    }
}

@media(max-width:1024px) {

    .contact_us,
    .leaving {
        padding: 40px 0;
    }

    .contact_us .contact_us_box {
        flex-direction: column;
    }

    .contact_us .contact_us_box .lf,
    .contact_us .contact_us_box .rg {
        width: 100%;
    }

    .contact_us .contact_us_box .rg {
        margin-top: 30px;
    }

    #allmap {
        height: 380px;
    }

    .leaving .desc {
        width: 100%;
        margin-bottom: 30px;
    }

    .leaving form input {
        height: 50px;
    }

    .leaving form button {
        height: 40px;
        width: 158px;
    }
}

@media(max-width:768px) {

    .contact_us,
    .leaving {
        padding: 30px 0;
    }

    .contact_us .contact_us_box .rg {
        margin-top: 20px;
    }

    #allmap {
        height: 280px;
    }

    .leaving .com_title {
        margin-bottom: 5px;
    }

    .leaving .desc {
        width: 100%;
        margin-bottom: 20px;
    }

    .leaving form .top {
        grid-template-columns: repeat(1, 1fr);
        grid-gap: 20px;
        margin-bottom: 20px;
    }

    .leaving form input {
        height: 40px;
    }

    .leaving form textarea {
        margin-top: 20px;
        height: 180px;
    }

    .leaving form button {
        margin-top: 20px;
    }

    .leaving form button {
        height: 38px;
        width: 148px;
    }
}