.articlepost-header {
    position: relative;
    width: 100%;
}
.articlepost-header::before {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    width: calc(((100vw - 1120px) / 2) + 1040px);
    height: 100%;
    border-radius: 0 0 8px 0;
    background-color: #F5F5F8;
    content: '';
}
.articlepost-header_inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    max-width: 1120px;
    margin: auto;
    padding-top: 120px;
    padding-bottom: 80px;
}
.articlepost-header_main {
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 2;
    order: 2;
    position: relative;
    max-width: 1020px;
    padding-top: 48px;
}
.articlepost-header_txt {
    position: relative;
    z-index: 1;
}
.articlepost-header_ttl {
    margin-bottom: 16px;
}
.articlepost-header_ttl_ja {
    color: #0F1070;
    font-size: 32px;
    font-weight: bold;
    line-height: 1.5;
}
.articlepost-header_meta {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.articlepost_author {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-top: auto;
    margin-right: 24px;
}
.articlepost_author_thumb {
    width: 40px;
    height: 40px;
    border: 2px solid #DEDEDE;
    border-radius: 50%;
    overflow: hidden;
}
.articlepost_author_thumb_img {
    width: 100%;
    height: 100%;
}
.articlepost_author_name {
    margin-left: 12px;
    font-size: 12px;
    font-weight: bold;
}
.articlepost_date {
    font-size: 12px;
    font-weight: bold;
}
/* columns */
.articlepost-body {
    padding-top: 80px;
    padding-bottom: 80px;
}
.articlepost-body_inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    max-width: 1120px;
    margin: auto;
}
.articlepost-body_main {
    width: 720px;
}
.post-article {
    margin-bottom: 40px;
}
.post-article_thumbnail {
    margin-bottom: 40px;
}
.post-article_thumbnail_img {
    max-width: 100%;
    height: auto;
    margin: auto;
}
.post-article_lead {
    margin-bottom: 48px;
    font-size: 16px;
    line-height: 2;
}
#toc_container {
    margin-bottom: 48px;
    padding: 32px;
    border-radius: 8px;
    background-color: #F5F5F8;
}
#toc_container .toc_title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #A0A0A0;
    font-size: 20px;
    font-weight: bold;
    margin-top: 0 !important;
}
#toc_container .toc_title::after {
    margin-left: 12px;
    color: #223388;
    font-size: 12px;
    content: 'CONTENTS';
}
#toc_container .toc_list ul {
    margin-left: 20px;
}
#toc_container .toc_list li {
    margin-left: 20px;
    list-style: disc outside;
}
#toc_container .toc_list li a {
    display: block;
    margin-top: 1em;
    margin-left: 0 !important;
    margin-right: 0 !important;
    font-size: 16px;
    font-weight: bold;
    line-height: 1.5;
}
#toc_container .toc_list li a::before {
    content: none !important;
}
#toc_container .toc_list li a:hover {
    color: #223388;
}
#toc_container .toc_list ul li a {
    font-weight: normal;
}
/* .post-article_content h2 {
    margin: 48px 0 24px;
    padding-left: 16px;
    border-left: 6px solid #223388;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.75;
} */
.post-article_content h2 {
    margin: 48px 0 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #223388;
    color: #223388;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.75;
}
.post-article_content h3 {
    margin: 48px 0 24px;
    padding-left: 16px;
    border-left: 6px solid #223388;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.75;
}
.post-article_content h4 {
    margin: 48px 0 24px;
    padding: 12px 16px;
    border-radius: 8px;
    background-color: #F5F5F8;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.75;
}
.post-article_content p {
    margin-top: 1.5em;
    font-size: 16px;
    line-height: 2;
}
.post-article_content a {
    position: relative;
    margin-left: 1.25em;
    margin-right: 0.15em;
    color: #223388;
    font-size: 16px;
    font-weight: bold;
    text-decoration: underline;
}
.post-article_content a:hover {
    text-decoration: none;
}
.post-article_content a::before {
    position: absolute;
    top: 2px;
    left: -1em;
    width: 11px;
    height: 11px;
    background-image: url(../img/icon/icon_external-link.svg);
    background-size: cover;
    content: '';
}
.post-article_content .post-article_ul, .post-article_content .post-article_ol {
    margin-top: 1.5em;
    font-size: 16px;
    line-height: 2;
}
.post-article_content .post-article_ul li, .post-article_content .post-article_ol li {
    margin-left: 20px;
}
.post-article_content .post-article_ul li {
    list-style: disc outside;
}
.post-article_content .post-article_ol li {
    list-style: decimal outside;
}
.post-article_content figure {
    max-width: 100%;
    margin-top: 24px;
    margin-bottom: 32px;
}
.post-article_content figcaption {
    margin-top: 8px;
    color: #999;
    font-size: 12px;
    line-height: 1.5;
}
.post-article_content img {
    max-width: 100%;
    height: auto;
    margin: auto;
    border-radius: 8px;
}
.post-article_content blockquote {
    margin-top: 1.5em;
    display: inline-block;
    position: relative;
    padding: 8px 0px 24px 64px;
    border-left: 4px solid #F5F5F8;
}
.post-article_content blockquote::before {
    position: absolute;
    top: 0;
    left: 16px;
    width: 40px;
    height: 32px;
    background-image: url(../img/page/wquote-before.svg);    
    background-size: contain;
    background-repeat: no-repeat;
    content: '';
}
.post-article_content blockquote cite {
    text-align: right;
}
.post-article_content blockquote cite p {
    font-size: 12px;
    color: #999;
}
.post-article_content strong {
    font-weight: bold;
}


.articlepost_contact {
    position: relative;
    margin-bottom: 40px;
    padding: 80px 64px 64px;
    background-color: #F5F5F8;
    border-radius: 8px;
    overflow: hidden;
}
.articlepost_contact::before,.articlepost_contact::after {
    position: absolute;
    width: 0;
    height: 0;
    border: 40px solid;
    content: '';
  }
.articlepost_contact::before {
    top: 0;
    left: 0;
    border-color: #0F1070 transparent transparent #0F1070 ;
}
.articlepost_contact::after {
    bottom: 0;
    right: 0;
    border-color: transparent #0F1070 #0F1070 transparent;
}
.articlepost_contact_ttl {
    margin-bottom: 20px;
}
.articlepost_contact_ttl_en {
    display: block;
    position: relative;
    margin-bottom: 16px;
    padding-left: 50px;
    color: #999;
    font-size: 12px;
    font-weight: bold;
}
.articlepost_contact_ttl_en::before {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 40px;
    height: 1px;
    background-color: #999;
    content: '';
}
.articlepost_contact_ttl_ja {
    color: #0F1070;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.5;
}
.articlepost_contact_lead {
    margin-bottom: 40px;
    font-size: 12px;
    line-height: 2;
}
.articlepost_contact_main {
    position: relative;
    z-index: 1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.articlepost_contact_tel_num {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 12px;
}
.articlepost_contact_tel_txt {
    color: #0F1070;
    font-size: 32px;
    font-weight: bold;
    font-family: serif;
}
.articlepost_contact_biz_hours {
    margin-left: 36px;
    font-size: 12px;
}
.articlepost_contact_web {
    position: relative;
    z-index: 0;
    height: 64px;
    margin-left: 32px;
}
.articlepost_contact_web::after {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    border-radius: 32px;
    overflow: hidden;
    background-color: #5a3905;
    content: '';
}
.articlepost_contact_web_link {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    transform: translateY(0px);
    padding-right: 32px;
    padding-left: 32px;
    border-radius: 32px;
    background-color: #BA770C;
    box-sizing: border-box;
    line-height: 64px;
    text-align: center;
    transition: 0.2s;
}
.articlepost_contact_web_link:hover {
    transform: translateY(-5px);
    background-color: #d88a0d;
    transition: 0.2s;
}
.articlepost_contact_web_link:active {
    transform: translateY(0px);
    background-color: #eb960e;
    transition: 0.1s;
}
.articlepost_contact_web_txt {
    color: #fff;
    font-size: 14px;
    font-weight: bold;
}





.articlepost_share {
    margin-bottom: 40px;
}
.share_list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.share_item:not(:first-child) {
    margin-left: 12px;
}
.share_link {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    height: 40px;
    padding: 12px 16px;
    border-radius: 8px;
}
.share_link-twitter {
    background-color: #15A5E5;
}
.share_link-facebook {
    background-color: #305097;
}
.share_link-hatena {
    background-color: #00A4DE;
}
.share_link_icon {
    display: block;
    margin-right: 4px;
}
.share_link_txt {
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}



.articlepost_authorbox {
    margin-bottom: 40px;
    padding: 48px 40px;
    border-radius: 8px;
    background-color: #F5F5F8;
}
.articlepost_authorbox_header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.articlepost_authorbox_thumb {
    width: 80px;
    height: 80px;
    margin-right: 32px;
    border: 2px solid #DEDEDE;
    border-radius: 50%;
    overflow: hidden;
}
.articlepost_authorbox_thumb_img {
    width: 100%;
    height: auto;
}
.articlepost_authorbox_author {
    flex: 1;
    width: 100%;
}
.articlepost_authorbox_label {
    margin-bottom: 16px;
    font-size: 14px;
}
.articlepost_authorbox_name_ja {
    display: inline-block;
    margin-right: 12px;
    color: #223388;
    font-size: 24px;
    font-weight: bold;
}
.articlepost_authorbox_name_en {
    display: inline-block;
    color: #999;
    font-size: 14px;
    font-weight: bold;
}
.articlepost_authorbox_content {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #A0A0A0;
}
.articlepost_authorbox_content_txt {
    font-size: 14px;
    line-height: 2;
}


.articlepost_pager {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.pager_item {
    width: 50%;
}
.pager_item.pager_prev  {
    margin-right: auto;
}
.pager_item.pager_next  {
    margin-left: auto;
}
.pager_item_link {
    display: block;
    transition: 0.15s;
}
.pager_item_link:hover {
    opacity: 0.75;
    transition: 0.25s;
}
.pager_item_txt {
    position: relative;
    margin-bottom: 20px;
    color: #223388;
    font-size: 14px;
    font-weight: bold;
}
.pager_prev .pager_item_txt {
    padding-left: 16px;
}
.pager_next .pager_item_txt {
    padding-right: 16px;
    text-align: right;
}
.pager_prev .pager_item_txt::before {
    left: 1px;
    border-color: transparent transparent #000D50 #000D50;
}
.pager_next .pager_item_txt::before {
    right: 1px;
    border-color: #000D50 #000D50 transparent transparent;
}
.pager_item_txt::before {
    position: absolute;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 3px;
    height: 3px;
    border: 2px solid;
    content: '';
}
.pager_item_inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.pager_next .pager_item_inner {
    border-left: 1px solid #F5F5F8;
}
.pager_item_thumbnail {
    width: 96px;
    height: 77px;
}
.pager_next .pager_item_thumbnail {
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 2;
    order: 2;
    margin-left: auto;
}
.pager_item_thumbnail_inner {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    overflow: hidden;
}
.pager_item_thumbnail_img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.pager_item_thumbnail_img.ver_img {
    width: 100%;
    height: auto;
}
.pager_item_thumbnail_img.hor_img {
    width: auto;
    height: 100%;
}
.pager_item_content {
    -webkit-box-flex: 1;
    -ms-flex: 1;
	flex: 1;
    margin-right: 16px;
    margin-left: 16px;
}
.pager_next .pager_item_thumbnail {
    -webkit-box-ordinal-group: 1;
    -ms-flex-order: 1;
    order: 1;
}
.pager_item_date {
    margin-bottom: 8px;
    font-size: 10px;
}
.pager_item_ttl {
    font-size: 14px;
    font-weight: bold;
    line-height: 1.5;
}
/* aside */
.articlepost-body_sub {
    width: 400px;
    padding-left: 48px;
    background-color: #fff;
}



@media screen and (max-width: 1200px) {
    .articlepost-header_inner {
        padding-left: 40px;
        padding-right: 40px;
    }
}

@media screen and (max-width: 1080px) {
    .articlepost-body_main {
        width: 100%;
    }
    .articlepost-body_sub {
        width: 100%;
        margin-top: 48px;
        padding-left: 0;
    }
    .articlepost_contact {
        padding: 80px 40px;
    }
    .articlepost_contact_inner {
        max-width: 560px;
        margin: auto;
    }
}
@media screen and (max-width: 1024px) {
    .articlepost-header::before {
        width: 100%;
    }
    .articlepost-body {
        padding-top: 64px;
        padding-bottom: 64px;
    }
}
@media screen and (max-width: 768px) {
    .articlepost_contact_main {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
    }
    .articlepost_contact_web {
        margin-top: 24px;
        margin-left: 0;
    }
  
}
@media screen and (max-width: 640px) {
    .articlepost_pager {
        display: block;
    }
    .pager_item {
        width: 100%;
    }
    .pager_item {
        margin-bottom: 16px;
        padding-bottom: 16px;
        border-bottom: 1px solid #F5F5F8;
    }
    .pager_next .pager_item_inner {
        border-left: none;
    }
    .pager_prev .pager_item_content {
        margin-right: 0;
    }
    .pager_next .pager_item_content {
        margin-left: 0;
    }
    .articlepost-body_sub {
        margin-top: 24px
    }
}
@media screen and (max-width: 480px) {
    .articlepost-header_inner {
        height: auto;
        padding: 0;
    }
    .articlepost-header_main {
        -webkit-box-ordinal-group: 1;
        -ms-flex-order: 1;
        order: 1;
        height: 100%;
        padding-top: 0;
    }
    .articlepost-header_txt {
        padding: 32vw 16px 20px;
    }
    .articlepost-header_ttl {
        margin-bottom: 4.266vw;
    }
    .articlepost-header_ttl_ja {
        font-size: 5.333vw;
    }
    .articlepost_author {
        margin-right: 4.266vw;
    }
    .articlepost_date {
        font-size: 10px;
    }
    .articlepost-body {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .post-article_lead {
        margin-bottom: 6.4vw;
        font-size: 3.733vw;
    }
    #toc_container {
        margin-bottom: 0;
        padding: 16px;
    }
    #toc_container .toc_title {
        margin-bottom: 4.266vw;
        padding-bottom: 3.2vw;
        font-size: 4.266vw;
    }
    #toc_container .toc_title::after {
        margin-left: 2.133vw;
        font-size: 10px;
    }
    #toc_container .toc_list ul {
        margin-left: 4.266vw;
    }
    #toc_container .toc_list li {
        margin-left: 4.266vw;
    }
    #toc_container .toc_list li a {
        font-size: 3.733vw;
    }
    .post-article_content h2 {
        margin: 40px 0 24px;
        padding-bottom: 12px;
        font-size: 5.333vw;
    }
    .post-article_content h3 {
        margin: 40px 0 24px;
        padding-left: 12px;
        font-size: 4.8vw;
    }
    .post-article_content h4 {
        margin: 40px 0 24px;
        padding: 8px 12px;
        font-size: 4.266vw;
    }
    .post-article_content p {
        font-size: 3.733vw;
    }
    .post-article_content a {
        font-size: 3.733vw;
    }
    .post-article_content .post-article_ul, .post-article_content .post-article_ol {
        font-size: 3.733vw;
    }
    .post-article_content .post-article_ul li, .post-article_content .post-article_ol li {
        margin-left: 4.266vw;
    }
    .post-article_content blockquote {
        padding: 2.133vw 0px 4.266vw 4.266vw;
    }
    .post-article_content blockquote::before {
        left: 4.266vw;
        width: 5.333vw;
        height: 4.266vw;
    }
    .post-article_content figcaption {
        font-size: 10px;
    }
    .articlepost-body_sub {
        margin-top: 10.666vw;
    }
    .articlepost_contact {
        padding: 48px 24px 32px;
    }
    .articlepost_contact::before, .articlepost_contact::after {
        border-width: 6.4vw;
    }
    .articlepost_contact_ttl {
        margin-bottom: 3.2vw;
    }
    .articlepost_contact_ttl_en {
        margin-bottom: 2.133vw;
        padding-left: 6.4vw;
        font-size: 3.2vw;
    }
    .articlepost_contact_ttl_en::before {
        width: 4.8vw;
    }
    .articlepost_contact_ttl_ja {
        font-size: 4.266vw;
    }
    .articlepost_contact_lead {
        margin-bottom: 8.533vw;
        font-size: 3.2vw;
    }
    .articlepost_contact_tel_txt {
        font-size: 6.933vw;
    }
    .articlepost_contact_biz_hours {
        margin-left: 0;
        font-size: 3.2vw;
        text-align: center;
    }
    .articlepost_contact_web_link {
        padding-left: 10.666vw;
        padding-right: 10.666vw;
    }
    .articlepost_contact_web_txt {
        font-size: 3.733vw;
    }

    .articlepost_share {
        margin-bottom: 24px;
    }
    .share_link_icon {
        margin-right: 0;
    }
    .share_link_txt {
        display: none;
    }
    .articlepost_authorbox {
        margin-bottom: 24px;
        padding: 24px 16px;
    }
    .articlepost_authorbox_thumb {
        width: 64px;
        height: 64px;
        margin-right: 16px;
    }
    .articlepost_authorbox_label {
        margin-bottom: 4.266vw;
        font-size: 3.733vw;
    }
    .articlepost_authorbox_name_ja {
        margin-right: 8px;
        font-size: 5.333vw;
    }
    .articlepost_authorbox_name_en {
        font-size: 3.2vw;
    }
    .articlepost_authorbox_content_txt {
        font-size: 3.2vw;
    }
    .pager_item_ttl {
        font-size: 3.733vw;
    }
}