@charset "utf-8";
.sub_mv{
    background-image: url(../img/sub_aboutus_mv.png);
}
.sub_common_anchor_list01>li{
    width: calc((100% - 120px)/4);
}
.sub_common_anchor_list01>li:nth-of-type(3n){
    margin-right: 40px;
}
.sub_common_anchor_list01>li:nth-of-type(4n){
    margin-right: 0;
}
.sub_common_anchor_box01 .content_txt{
    margin-top: 100px;
}
.content{
    width: 100%;
    padding: 100px 0;
}
.content:nth-of-type(odd){
    background-color: #f7f7f7;
}
.content .ttl_h2{
    margin-bottom: 30px;
}
.content_txt{
    font-size: 1.4rem;
    line-height: 1.85;
}
.greetings_part{
    width: 100%;
    overflow: hidden;
    clear: both;
}
.greetings_part img{
    float: left;
    display: block;
    margin-right: 40px;
}
.greetings_part:nth-of-type(2){
    margin-top: 40px;
}
.greetings_part:nth-of-type(2) img{
    float: right;
    margin: 0 0 0 40px;
}
.aboutus_block{
    margin-top: 40px;
}
.aboutus_block:first-of-type{
    margin-top: 0;
}
.aboutus_block_tit{
    font-size: 2.6rem;
    font-weight: bold;
    margin-bottom: 15px;
}
.aboutus_list li{
    position: relative;
    padding-left: 14px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.aboutus_list li::before{
    content: "・";
    position: absolute;
    top: 0;
    left: 0;
}
.aboutus_list li a{
	color: #000000;
}
.aboutus_table{
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    border: 3px solid #2571e0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.aboutus_table td{
    vertical-align: top;
    border: 1px solid #2571e0;
    padding: 20px;
}
.aboutus_table td:first-of-type{
    font-size: 1.8rem;
    font-weight: bold;
    width: 19%;
}
.aboutus_table td:last-of-type{
    font-size: 1.6rem;
    line-height: 1.875;
}
.aboutus_table td .content_txt{
    font-weight: normal;
}
.introduction_table td:first-of-type{
    width: 30%;
}
.introduction_table .content_txt{
    margin-top: 10px;
}
.introduction_addr{
    margin-top: 10px;
}
.access_txt{
    font-size: 1.6rem;
    font-weight: bold;
    line-height: 1.875;
}
.access_link{
    margin-top: 10px;
}
.access_link a{
    color: #2571e0;
    font-size: 1.6rem;
    font-weight: bold;
    text-decoration: underline;
}
.map{
    width: 100%;
    border: 0;
    aspect-ratio: 16 / 9;
    margin-top: 40px;
}
.iso9001_block{
    width: 100%;
    display: flex;
    align-items: center;
    margin: 20px auto;
}
.iso9001_left{
    margin-right: 45px;
}
#history .aboutus_table td:first-of-type,#awards .aboutus_table td:first-of-type{
    width: 27%;
}
.origin_txt{
    font-size: 2rem;
}
.origin_block{
    width: 100%;
    overflow: hidden;
    clear: both;
}
.origin_block img{
    float: left;
    margin-right: 20px;
}
#awards .content_txt,#member .content_txt:not(.aboutus_list){
    margin-bottom: 20px;
}
.content_block{
    text-align: center;
}
.content_block_inner{
    display: inline-block;
    text-align: left;
}



@media only screen and (min-width: 1025px) {
    .access_link a:hover,.aboutus_list li a:hover{
        text-decoration: none;
    }
    
}

@media only screen and (max-width: 1024px) {
    
    .content{
        padding: 90px 0;
    }
}

@media only screen and (max-width: 1023px) {
    .sub_common_anchor_list01>li{
        width: calc((100% - 30px)/4);
    }
    .sub_common_anchor_list01>li:nth-of-type(3n){
        margin-right: 10px;
    }
    .sub_common_anchor_box01 .content_txt{
        margin-top: 60px;
    }
    .content{
        padding: 80px 0;
    }
    .aboutus_block_tit{
        font-size: 2.4rem;
    }
    .aboutus_table td:first-of-type{
        width: 22%;
    }
    .introduction_table td:first-of-type{
        width: 35%;
    }
    .map{
        margin-top: 30px;
    }
    #history .aboutus_table td:first-of-type,#awards .aboutus_table td:first-of-type{
        width: 32%;
    }
    
}

@media only screen and (max-width: 767px) {
    .sub_common_anchor_list01>li{
        display: inline-block;
        width: 40%;
        margin-right: 6% !important;
        margin-left: 0 !important;
    }
    .sub_common_anchor_list01>li:nth-of-type(2n){
        margin-right: 0 !important;
    }
    .sub_common_anchor_box01 .content_txt{
        margin-top: 40px;
    }
    .content{
        padding: 70px 0;
    }
    .content_txt{
        line-height: 1.7;
    }
    .greetings_part img{
        width: 30%;
        max-width: 215px;
        margin-right: 20px;
    }
    .greetings_part:nth-of-type(2) img{
        margin: 0 0 0 20px;
    }
    .aboutus_block{
        margin-top: 30px;
    }
    .aboutus_block_tit{
        font-size: 2.2rem;
    }
    .aboutus_table{
        border-width: 2px;
        border-bottom-width: 1px;
    }
    .aboutus_table td{
        width: 100%;
        display: block;
        padding: 15px;
        border: none;
        border-bottom: 1px solid #2571e0;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
    .aboutus_table td:first-of-type{
        font-size: 1.6rem;
        width: 100%;
    }
    .aboutus_table td:last-of-type{
        font-size: 1.4rem;
        line-height: 1.7;
    }
    .introduction_table .content_txt{
        margin-top: 5px;
    }
    .access_txt{
        font-size: 1.4rem;
        line-height: 1.7;
    }
    .access_link a{
        font-size: 1.4rem;
    }
    .map{
        margin-top: 30px;
    }
    .iso9001_left{
        margin-right: 25px;
    }
    #history .aboutus_table td:first-of-type,#awards .aboutus_table td:first-of-type{
        width: 100%;
    }
    .origin_txt{
        font-size: 1.8rem;
    }
    #awards .content_txt,#member .content_txt{
        margin-bottom: 15px;
    }
    
}

@media only screen and (max-width: 480px){

    .sub_common_anchor_list01>li{
        width: 47%;
    }
    .sub_common_anchor_box01 .content_txt{
        margin-top: 30px;
    }
    .content{
        padding: 60px 0;
    }
    .content .ttl_h2{
        margin-bottom: 25px;
    }
    .aboutus_block{
        margin-top: 25px;
    }
    .aboutus_block_tit{
        font-size: 2rem;
        margin-bottom: 10px;
    }
    .aboutus_table td .content_txt{
        font-weight: normal;
    }
    .map{
        margin-top: 20px;
    }
    .iso9001_block{
        display: block;
        margin: 15px auto;
    }
    .iso9001_left{
        margin-right: 0;
        margin-bottom: 10px;
    }
    .origin_txt{
        font-size: 1.6rem;
    }
}