#contents {
    padding: 0;
    top: 0em;
    margin-left:26.0em;
    background-color: white;
    position: relative;
    height: auto;
}

#contents .info_logo {
    height: 3.0em;
    padding-right: 0.6em;
    float: left;
}

#contents .message .separater {
    margin-right: 0.3em;
}

.inf_link {
    position: relative;
    display: inline-block;
    margin-bottom: 0.5em;
    cursor: pointer;
}

.inf_link_msg {
    position: absolute;
    color: white;
    top: 50%;
    left: 0;
    right: 0;
    -ms-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    margin: auto;
    text-align: center;
    font-weight: 500;
}

.inf_link_img {
    width: 220px;
    height: 69px;
    border-radius: 10px;
    vertical-align: bottom;
}

/* beginner1 */
#detail p .subheading {
    font-weight: bold;
    color: #1664AE;
}

#detail > .description {
    margin-left: 1.0em;
    position: relative;
    margin-top:-1.0em;
}

#detail a {
    color: blue;
}

/* beginner2, beginner3 */
#detail video {
    border: 1px solid gray;
    width: 720px;
    max-width: 100%;
    height: auto;
    margin-top: 1em;
}

/* beginner4 */
#detail #tags .highlight {
    background-color: #1664AE;
    border: 1px solid #05A;
    border-bottom: none;
}

#detail .tagcontents .subheading {
    font-weight: bold;
}

#detail .tagcontents .description {
    padding-left: 1.0em;
}

.tbl_beginner1 {
    border:none;
    font-size: 0.8em;
    width: 33.6em;
    display: inline-table;
}

.tbl_beginner1 th {
    background-color:#2480ce;
    color:white;
    box-sizing: border-box;
    text-align: center;
}

.tbl_beginner1 td {
    padding: 0 0 0 0.3em;
    box-sizing: border-box;
}

.tbl_beginner1 .col1 {
    width: 6.0em;
}

.tbl_beginner1 .col2 {
    width: 10.0em;
}

.tbl_beginner1 .col3 {
    width: 16.0em;
}

.tbl_beginner1 tr:nth-child(even) {
    background-color: #c8e7f7;
}

.tbl_beginner1 tr:nth-child(odd) {
    background-color: #e5f4fc;
}

hr.clear {
    clear: both;
    border: none;
    height: 0;
}

/*******************************************
 * for Tablet
 *******************************************/

@media ( max-width: 1259px) and (min-width: 768px) {
    
    .tbl_beginner1 {
        width: 49%;
        word-break: break-all;
    }
    
}

/*******************************************
 * for Smartphone
 *******************************************/

@media ( max-width:767px) {
    
    .tbl_beginner1 {
        width: 100%;
        word-break: break-all;
    }
    
}