figure img{margin:auto}.page-nav-menu{background:#fff;max-width:60%;padding:10px 5px;width:calc(100% - 10px)}.page-nav-menu details{border:1px solid #aeb3ac;display:block}.page-nav-menu details,.page-nav-menu details summary{-webkit-box-sizing:border-box;box-sizing:border-box;width:100%}.page-nav-menu details summary{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;background:transparent;border:0;border-radius:0;font-size:15px;font-weight:700;height:35px;justify-content:space-between;margin:0;padding:0 10px 0 20px}.page-nav-menu details summary:after{background:#eee;border-bottom:0;border-radius:2px;border-right:0;content:"表示";font-size:12px;height:25px;left:auto;line-height:22px;right:10px;text-align:center;top:0;-webkit-transform:rotate(0);transform:rotate(0);width:50px}.page-nav-menu details[open] summary:after{content:"非表示"}.page-nav-menu a{color:#004364;display:inline-block;font-size:14px;line-height:20px;position:relative;text-align:left}.page-nav-menu ol{padding-right:10px}.page-nav-menu ol>li{list-style:decimal}.page-nav-menu ul{padding:0!important}.page-nav-menu ul>li{list-style:disc}.page-nav-menu .page-nav-menu-lv-1>li>a{font-weight:700;width:100%}.page-nav-menu .page-nav-menu-lv-2{margin:0 0 .5em 1.5em;max-width:100%;width:auto}.page-nav-menu .page-nav-menu-lv-2>li>a{width:100%}.rb-column-tags{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:10px}.rb-column-tags .rb-column-tags-list-link{width:100%}.rb-column-tags .rb-column-list-item-tag-link{border:1px solid;border-radius:20px;font-size:12px;margin:0;padding:4px 10px 4px 6px;text-decoration:none}.rb-column-tags .rb-column-list-item-tag-link:before{color:#333;content:"＃";font-weight:700}.rb-column-tags .rb-column-list-item-tag-link:hover{background-color:var(--bg-brand-color);border-color:var(--bg-brand-color);color:#fff}.rb-column-tags .rb-column-list-item-tag-link:hover:before{color:#fff}.rb-column-tag-list p{font-size:1rem}.rb-column-list-wrap .rb-column-list li{font-size:14px;margin-bottom:20px;padding:20px 0}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-link{display:-webkit-box;display:-ms-flexbox;display:flex;gap:10px;text-decoration:none}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-link .rb-column-list-item-img-wrap{overflow:hidden;width:40%}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-link .rb-column-list-item-img-wrap img{-o-object-fit:contain;object-fit:contain;-webkit-transition:all .3s ease;transition:all .3s ease}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-link:hover img{-webkit-transform:scale(1.1);transform:scale(1.1)}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-text-wrap{width:60%}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-date{font-size:12px}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-title{font-size:24px;font-weight:700;line-height:2rem;margin:10px 0 18px}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-desc{line-height:1.2rem}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-tag-wrap{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:right;-ms-flex-pack:right;justify-content:right}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-tag-wrap .rb-column-list-item-tag-content{display:-webkit-box;display:-ms-flexbox;display:flex;font-size:12px;gap:10px}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-tag-wrap .rb-column-list-item-tag-content a{text-decoration:none}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-tag-wrap .rb-column-list-item-tag-content a:before{color:#333;content:"＃";font-weight:700}.rb-column-list-wrap details{margin:20px 0}.rb-column-list-wrap details summary{border:1px solid #000;border-radius:20px;font-size:12px;padding:4px 12px;width:-webkit-fit-content;width:-moz-fit-content;width:fit-content}.rb-column ul{list-style:unset;padding-left:30px}.rb-column [id^=chapter]{scroll-margin-top:70px}.rb-column .rb-column-list-container{margin-top:10px}.rb-column .rb-column-list-container .rb-column-list-title{font-weight:700;line-height:1.6rem;margin-left:1rem;padding:.25rem 0;position:relative}.rb-column .rb-column-list-container .rb-column-list-title:before{background:transparent;border:3px solid #575757;border-radius:50%;bottom:0;content:"";height:12px;left:-16px;margin:auto;position:absolute;top:2.5px;width:12px}.rb-column .rb-column_h3{margin-left:1.5rem}.rb-column .rb-column_h3:before{background:transparent;border:3px solid #575757;border-radius:50%;bottom:0;height:13px;left:-1em;margin:auto;position:absolute;top:2.5px;width:13px}.rb-column .rb-column-intro p{margin:10px 0}.rb-column .rb-column-article{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:50px}.rb-column .rb-column-article .rb-column-page-content{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:reverse;-ms-flex-direction:row-reverse;flex-direction:row-reverse;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;gap:20px;justify-content:center}.rb-column .rb-column-article .rb-column-page-content>img{padding:10px 0;width:30%}.rb-column .rb-column-article .rb-column-page-section{margin-top:40px}.rb-column .rb-column-article .rb-column-page-section-h4-block{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:10px;padding:10px}.rb-column-list-footcontent .rb-column-list-footcontent-recommended{margin-top:20px}.rb-column-list-footcontent .rb-column-list-footcontent-recommended .rb-column-list-footcontent-recommended-container{overflow:hidden;overflow-x:auto;width:100%}.rb-column-list-footcontent .rb-column-list-footcontent-recommended .rb-column-list-footcontent-recommended-container .rb-column-list-footcontent-recommended-list{display:-webkit-box;display:-ms-flexbox;display:flex}.rb-column-list-footcontent .rb-column-list-footcontent-recommended .rb-column-list-footcontent-recommended-container .rb-column-list-footcontent-recommended-list li{min-width:240px;padding:10px}.rb-column-list-footcontent .rb-column-list-footcontent-recommended .rb-column-list-footcontent-recommended-container .rb-column-list-footcontent-recommended-list li a{text-decoration:none}.rb-column-list-footcontent .rb-column-list-footcontent-recommended .rb-column-list-footcontent-recommended-container .rb-column-list-footcontent-recommended-list li p{font-size:14px;line-height:1.2rem}.rb-column-list-footcontent .rb-column-list-footcontent-recommended .rb-column-list-footcontent-recommended-container .rb-column-list-footcontent-recommended-list li img:hover{opacity:var(--hover-img-opacity)}@media screen and (min-width:1024px){.rb-column-list-footcontent{display:none}}@media screen and (max-width:767px){.page-nav-menu{max-width:100%}.rb-column .rb-column-article .rb-column-page-content{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.rb-column .rb-column-article .rb-column-page-content>img{margin-top:10px;padding:0;width:50%}.rb-column-list-wrap .rb-column-list{padding:0 20px}.rb-column-list-wrap .rb-column-list li{margin-bottom:20px;padding:10px 0}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-link{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-link .rb-column-list-item-img-wrap,.rb-column-list-wrap .rb-column-list li .rb-column-list-item-link .rb-column-list-item-text-wrap{width:100%}.rb-column-list-wrap .rb-column-list li .rb-column-list-item-link .rb-column-list-item-title{font-size:20px;line-height:1.6rem;margin:5px 0 13px}}