.article-layout{margin-bottom:4.375rem}@media (min-width:1100px){.article-layout{grid-gap:0 1.25rem;grid-template-rows:repeat(10,auto);grid-template-columns:1fr 20rem;display:grid}}@media (min-width:1340px){.article-layout{grid-gap:0 3.75rem;grid-template-columns:1fr 24rem}}@media (max-width:575.98px){.article-layout-content{margin-bottom:2rem}}@media (min-width:1100px){.article-layout-content{grid-area:1/1/-1}}.article-layout-sidebar-item{border-bottom:1px solid #ced4da;padding:1rem 0}.article-layout-sidebar-item:last-child{border-top:1px solid #ced4da}@media (min-width:1100px){.article-layout-sidebar-item{background:#fff;border:1px solid #ced4da;grid-column:2;margin-bottom:-1px;padding:1rem 1.25rem;transform:translateY(-9.3125rem)}.article-layout-sidebar-item.is-sticky{z-index:100;position:sticky;top:9.3125rem}}@media (min-width:1340px){.article-layout-sidebar-item{transform:translateY(-9.5rem)}.article-layout-sidebar-item.is-sticky{top:9.5rem}}.sidebar-item:not(:last-child){border-bottom:1px solid #e5e5e5}.sidebar-item-content.is-flex{justify-content:space-between;align-items:center;display:flex}.sidebar-label{letter-spacing:.025em;max-width:75%;font-size:.9375rem;font-weight:500}.sidebar-label:not(a){text-transform:uppercase}.sidebar-label.normal{text-transform:none!important}a.sidebar-label:hover{text-decoration:underline}.article-meta-list{justify-content:space-between;display:flex}.article-meta-list li{flex-direction:column;display:flex}.article-meta-list li span:last-child{font-size:1.5rem;font-weight:300;line-height:1.1}@media (max-width:1099.98px){.article-layout-sidebar-item.is-toc{z-index:5000;background:#00000080;align-items:center;padding:1rem;display:none;position:fixed;inset:0}.article-layout-sidebar-item.is-toc .sidebar-item-content{background:#fff;width:100%;max-height:100%;padding:1.5rem;overflow:auto}.article-layout-sidebar-item.is-toc.is-visible{display:flex}}@media (min-width:1100px){.article-layout-sidebar-item.is-toc{display:block}}.article-layout-sidebar-item.is-book-cover{float:left;border:0;width:4.5rem;margin-top:.5rem;margin-right:1rem;padding:0}@media (min-width:1100px){.article-layout-sidebar-item.is-book-cover{width:100%;margin-bottom:2rem}}@media (min-width:1340px){.article-layout-sidebar-item.is-book-cover{margin-top:-4rem}}.article-layout-sidebar-item.is-book-cover img{width:100%}.article-layout-nav{z-index:100;background:#f5f5f5;border-bottom:1px solid #ced4da;position:sticky;top:0}.article-layout-nav-toc{margin-top:-1rem;margin-bottom:1rem;padding-top:1rem;display:flex}.article-layout-nav-toc .btn:first-child{text-align:left;flex:1;margin-right:.25rem;font-weight:500}