.greeting h3 {
    font-size: 22px;
    font-weight: bold;
    margin: 20px 0;
}

section {
    margin: 40px 0;
}

.greeting .sentence {
    font-size: 15px;
    line-height: 1.8;
}

.concept_list .concept_item {
    display: block;
    margin-top: 25px !important;
}

.concept_list .concept_item .over-text {
    height: 60%;
    width: 80%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    text-align: center;
}
.concept_list .concept_item .over-text .over_text_no_wrap,
.concept_list .concept_item .over-text .over_text_title {
    color: black;
    text-shadow: 1px 1px 1px #999999;
    font-size: 16px;
}

.concept_list .concept_item .over-text .over_text_title {
    margin-top: 10%;
    font-size: 18px;
}

.concept_list .concept_item .over-text .over_text_no {
    font-size: 18px;
}

.concept-wrap {
    padding-top: 20px;
    margin: 20px auto;
}

.concept-title {
    margin-bottom: 20px;
}

.concept-title h3,
.point-title h3 {
    display: inline-block;
    line-height: 42px;
    font-size: 30px;
    font-weight: 600;
    vertical-align: top;
}

.concept-title .concept-no,
.point-no {
    height: 130px;
    width: 130px;
    padding: 15px 0;
    border: 1px solid #000;
    display: inline-block;
    margin-right: 15px;
}

.concept-title .concept-no .no,
.point-no .no {
	margin: 10px 0 5px 0;
    font-size: 50px;
    line-height: 1;
    text-align: center;
}

.concept-title .concept-no .unit,
.point-no .unit {
    font-size: 16px;
    text-align: center;
}


.concept-detail {
    margin-top: 30px;
}

.concept-detail .detail-title {
    font-size: 17px;
    padding: 20px;
    font-weight: bold;
    background-color: #DDDDDD;
    border: 1px solid #ededed;
}

.concept-detail .detail-action {
    cursor: pointer;
}

.concept-detail .detail-title .action-status {
    font-size: 12px;
    font-weight: normal;
    float: right;
}

.concept-detail .detail-title .action-status:after {
    content: "表示＋";
}

.concept-detail .detail-title .action-status.active:after {
    content: "隠す×";
}

.concept-detail .concept-body {
    padding: 20px;
    border-right: 1px solid #ededed;
    border-bottom: 1px solid #ededed;
    border-left: 1px solid #ededed;
    display: none;
}

.concept-detail .concept-body .concept-bory-title {
    font-size: 17px;
    font-weight: bold;
    letter-spacing: 0;
    margin: 20px 0;
}

.sm_1_row .col.right-content {
    /*width: 40%;*/
	width: 50%;
}
.sm_1_row .col.left-content {
    /*width: 60%;*/
	width: 50%;
}



@media screen and (max-width: 767px) {
	.sm_1_row .col.left-content,.sm_1_row .col.right-content {
    width: 100% !important;
}
    .concept_list .concept_item .over-text {
        height: 80%;
    }
	
	.concept-title .concept-no, .point-no {
    height: 120px;
    width: 120px;
    display: block;
    margin: 15px auto;
}
.concept-title h3, .point-title h3 {
    display: inline-block;
    line-height: 33px;
    font-size: 22px;
	margin: 0;
}
.concept-title {
    margin: 0;
}
}