._mainContent_l3c9t_1{flex-grow:1}._postArticle_l3c9t_5{max-width:800px;margin:0 auto;padding:2rem;background-color:#fff;border-radius:8px;box-shadow:0 4px 6px #0000001a}._postArticle_l3c9t_5 h1{font-size:2.5rem;margin-bottom:.5rem}._postArticle_l3c9t_5 ._date_l3c9t_17{color:#666;margin-bottom:1rem}._postArticle_l3c9t_5 hr{margin:2rem 0}._postArticle_l3c9t_5 h2{font-size:1.8rem;margin-top:2.5rem;margin-bottom:1rem;border-bottom:1px solid #eee;padding-bottom:.5rem}._postArticle_l3c9t_5 h3{font-size:1.4rem;margin-top:2rem;margin-bottom:1rem}._postArticle_l3c9t_5 p{font-size:1.1rem;line-height:1.8;margin-bottom:1.5rem}._postArticle_l3c9t_5 img{max-width:100%;height:auto;border-radius:8px;margin:2rem 0}._thumbnail_l3c9t_48{width:100%;max-height:400px;object-fit:cover;border-radius:8px;margin-bottom:1.5rem}._toc_l3c9t_56{background-color:#f9f9f9;padding:1rem 1.5rem;border-radius:8px;margin:1.5rem 0;border:1px solid #eee}._toc_l3c9t_56 h3{margin-top:0;margin-bottom:1rem;font-size:1.1rem}._toc_l3c9t_56 ul{padding-left:0;list-style:none;margin:0}._tocItem_l3c9t_74{margin-bottom:.5rem}._tocItem_l3c9t_74 a{color:#333;text-decoration:none}._tocItem_l3c9t_74 a:hover{text-decoration:underline}._level-3_l3c9t_85{padding-left:1.5rem}._containerWithSidebar_l3c9t_89{display:flex;flex-direction:row;align-items:flex-start;gap:2rem;max-width:1200px;margin:0 auto}._sidebar_l3c9t_98{width:320px;flex-shrink:0;position:sticky;top:100px;padding:1rem;background-color:#f9f9f9;border-radius:8px;border:1px solid #eee}._sidebar_l3c9t_98 h3{margin-top:0;font-size:1.2rem;border-bottom:2px solid #ddd;padding-bottom:.5rem;margin-bottom:1rem}._sidebar_l3c9t_98 ul{list-style:none;padding:0;margin:0}._sidebar_l3c9t_98 li{margin-bottom:.75rem}._sidebar_l3c9t_98 a{color:#333;text-decoration:none;font-size:.95rem}._sidebar_l3c9t_98 a:hover{color:#007bff;text-decoration:underline}._sidebar_l3c9t_98 ._activeLink_l3c9t_132{color:#007bff;font-weight:700}@media (max-width: 1024px){._containerWithSidebar_l3c9t_89{flex-direction:column}._sidebar_l3c9t_98{display:none}._mainContent_l3c9t_1{width:100%}}._breadcrumbs_l3c9t_148{margin-bottom:1.5rem;font-size:.9rem;color:#666}._breadcrumbs_l3c9t_148 a{color:#007bff;text-decoration:none}._breadcrumbs_l3c9t_148 a:hover{text-decoration:underline}._breadcrumbs_l3c9t_148 span{margin:0 .5rem}._relatedPosts_l3c9t_164{margin-top:3rem;padding-top:2rem;border-top:1px solid #eee}._relatedPosts_l3c9t_164 h3{font-size:1.5rem;margin-bottom:1.5rem}._relatedPostsGrid_l3c9t_174{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}._relatedPostCard_l3c9t_180{background-color:#fff;border-radius:8px;box-shadow:0 2px 4px #0000000d;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}._relatedPostCard_l3c9t_180:hover{transform:translateY(-5px);box-shadow:0 6px 12px #0000001a}._relatedPostCard_l3c9t_180 img{width:100%;height:150px;object-fit:cover}._relatedPostCard_l3c9t_180 h4{font-size:1rem;margin:1rem}._relatedPostCard_l3c9t_180 p{font-size:.85rem;color:#666;margin:0 1rem 1rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}