#summer h3.hdg_lv3 {
    color: #fff;
    background: #a49374;
    margin: 0 0 20px;
    padding: 6px 20px;
    font-size: 16px;
}

#summer .box1 {
    padding: 10px;
    background: #dfd2b2;
    margin-bottom: 30px;
}

#summer .inquiry_box {
        margin-bottom: 50px;
    }
@media (min-width: 960px) {
    #summer .inquiry_box {
        width:400px;
        margin: 0 auto 50px auto;
    }
}