/* column-3 ________________________*/
.column-3 {
    width: 1024px;
    margin: auto;
    overflow: hidden;
    padding: 100px 0 0;
}

.column-3 #main {
    float: left;
    width: 832px;
    overflow: hidden;
}

.column-3 .wrapper {
    float: right;
    width: 640px;
}

.column-3 .sidebar {
    width: 162px;
}

.column-3 .leftbar {
    float: left;
    margin-right: 30px;
}

.column-3 .rightbar {
    float: right;
}

.column-3 .sidebar li a {
    display: block;
    padding: 20px 0;
    text-align: center;
    background: #f0f0f0;
    border: 1px solid #fff;
    border-bottom: none;
}

.column-3 .contents {
    padding: 0 0 100px;
}

.column-3 .secTitle {
    font-family: 'dinM', sans-serif;
    font-size: 24px;
    margin-bottom: 50px;
    color: #007CCA;
    text-align: left;
    border-left: 5px solid #007CCA;
    padding: 20px 0 20px 20px;
}

.column-3 .contents h3 {
    text-align: left;
    margin: 50px 0 30px;
    font-size: 18px;
    background: rgba(77, 166, 255, 0.5);
    color: #fff;
    border-left: 5px solid #007CCA;
    padding: 15px 0 15px 20px;
}

.column-3 .contents h4 {
    text-align: left;
    margin: 40px 0 20px;
    color: #0075c1;
    font-size: 16px;
}

@media screen and (max-width: 1024px) {
    .column-3 {
        width: 100%;
        padding: 100px 20px 0;
    }

    .column-3 #main {
        width: 812px;
    }

    .column-3 .sidebar {
        width: 152px;
    }

    .column-3 .leftbar {
        margin-right: 20px;
    }
}

@media screen and (max-width: 768px) {
    .column-3 {
        padding: 100px 0px 0;
    }

    .column-3 .contents {
        padding: 0 20px 50px;
    }

    .column-3 #main {
        float: none;
        width: 100%;
    }

    .column-3 .wrapper {
        float: none;
        width: 100%;
    }

    .column-3 .sidebar {
        width: 100%;
        float: none !important;
        margin-bottom: 100px;
        padding: 0 20px;
    }

    .column-3 .leftbar {
        margin-bottom: 20px;
    }

    .column-3 .sidebar ul {
        display: flex;
        flex-flow: row wrap;
    }

    .column-3 .sidebar li {
        width: 25%;
    }

    .column-3 .sidebar li a {
        display: block;
        padding: 30px 0;
        text-align: center;
        background: #f0f0f0;
        border: 1px solid #fff;
        border-bottom: none;
    }

}

@media screen and (max-width: 640px) {
    .column-3 {
        padding: 50px 0px 0;
    }

    .column-3 .contents {
        padding: 0 20px 50px;
    }

    .column-3 .sidebar {
        margin-bottom: 0;
        padding: 0;
    }

    .column-3 .leftbar {
        margin-bottom: 20px;
    }

    .column-3 .sidebar ul {
        display: block;
        flex-flow: none;
    }

    .column-3 .sidebar li {
        width: 100%;
    }

    .column-3 .sidebar li a {
        display: block;
        padding: 30px 0;
        text-align: center;
        background: #f0f0f0;
        border: 1px solid #fff;
        border-bottom: none;
    }
}