@charset "utf-8";
/* CSS Document */

html {
    width: 100%;
    height: 100%;
}

body {
    width: 100%;
    height: 100%;
}

.contents-container-center {
    display: grid;
    place-items: center;
    height: 100vh;
}

.contents-container-wide-addon {
    padding-top:  20px;
    padding-bottom: 20px;
    width: 100%;
}

.contents-area {
    position: relative;
    display: flex;
    align-items: center;
    flex-wrap: nowrap; 
    font-size: 0px;
}

.side-bar-area {
    display: none;
}

.side-logo-area {
    display: none;
}

.side-logo-address {
    display: none;
}

.contents-main-area {
    display: block;
    padding: 30px;
    background-color: #e6e6e6;
}
.contents-title {
    font-size: 24px;

}

.back-circle {
    width: 40px;
    height: 40px; 
    background-color: #ccc; 
    border-radius: 20px; 
    position: absolute; 
    top: calc(50% - 15px); 
    left: -20px; 
    cursor: pointer;
}

.back-circle:hover {
    background-color: #fff;
    border: 1px solid #ccc;
}

.back-circle:hover a {
    color: #000;
}
.back-circle-text-area {
    position: absolute;
    top: 10px;
    left: 4px;
}

.back-circle-arrow {
    font-size: 14px;
}

.back-circle-back-text {
    position: absolute;
    top: 4.5px;
    padding-left: 2px;
    font-size: 10px;
}

@media ( min-width: 650px ) {
    
    .contents-area {
    }
    .contents-main-area {
        display: block;
        padding: 90px;
        background-color: #e6e6e6;
    }
    
    .side-bar-area {
        display: inline-block;
        flex: none;
        vertical-align: top;
    }

    .side-bar {
        display: inline-block;
        width: 25px;
        height: 100%;
        background-color: #e6e6e6;
    }
    
    .side-space {
        display: inline-block;
        width: 25px;
        height: 100%;
    }
    
    
    .contents-main-area {
        display: inline-block;
        vertical-align: top;
        max-width: 1000px;
        width: 100%;
    }
    
    .back-circle {
        left: 30px;
    }
}

@media ( min-width: 900px ) {

    .contents-area {
        max-width: 1290px;
    }

    .contents-main-area {
        display: block;
        padding: 120px;
        background-color: #e6e6e6;
    }

    .side-logo-area {
        position: relative;
        display: inline-block;
        width: 240px;
        height: 100%;
    }
    
    .side-logo-address {
        position: absolute;
        display: block;
        margin-top: 20px;
        width: 100%;
        text-align: center;
    }
    
    .side-address {
        margin-top: 15px;
        text-align: center;
        line-height: 12px;
    }

    .side-bar {
        margin-left: 20px;
    }

    .back-circle {
        left: 290px;
    }

}