.article-section{padding-top:3.25rem}
.article-main{min-width:0}
.article-visual{height:auto;aspect-ratio:16/9;border-radius:24px;margin-bottom:1.5rem;background:#edf3f1}
.article-body{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:24px;padding:clamp(1.5rem,3.5vw,3.25rem);box-shadow:var(--shadow-soft);font-size:1.045rem;line-height:1.86;overflow:hidden}
.article-body>h1:first-child{display:none}
.article-body h2{font-size:clamp(1.8rem,3vw,2.45rem);line-height:1.2;margin:3.25rem 0 1.25rem;padding-top:.15rem}
.article-body h3{font-size:clamp(1.35rem,2.2vw,1.75rem);line-height:1.3;margin:2.35rem 0 1rem}
.article-body h2:first-child{margin-top:0}
.article-body p{margin:0 0 1.45rem}
.article-body p,.article-body li{color:#42534e}
.article-body ul,.article-body ol{margin:0 0 1.8rem;padding-left:1.45rem}
.article-body li{padding-left:.35rem;margin-bottom:.72rem}
.article-body hr{margin:3rem 0;border-color:var(--line);opacity:1}
.article-body blockquote{margin:2rem 0;padding:1.25rem 1.5rem;border-left:4px solid var(--sage);background:#f4f8f6;border-radius:0 16px 16px 0}
.article-body img{max-width:100%;height:auto;border-radius:20px;margin:1rem 0 2rem}
.article-body table{width:100%;margin:2rem 0;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;font-size:.96rem}
.article-body th,.article-body td{padding:1rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:top}
.article-body th{background:#edf3f1;color:var(--forest)}
.article-body tr:last-child td{border-bottom:0}
.article-body th:last-child,.article-body td:last-child{border-right:0}
.recent-posts{position:sticky;top:100px;padding:1.5rem;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(240,246,243,.9));box-shadow:var(--shadow-soft)}
.recent-posts__head{padding-bottom:1rem;border-bottom:1px solid var(--line)}.recent-posts__head h2{font-size:1.75rem;margin:.85rem 0 .35rem}.recent-posts__head p{font-size:.88rem;color:var(--muted);margin:0}
.recent-post{display:grid;grid-template-columns:92px minmax(0,1fr);gap:.85rem;align-items:center;padding:1rem 0;border-bottom:1px solid var(--line);color:var(--ink)}.recent-post:hover strong{color:var(--forest-2)}.recent-post img,.recent-post__placeholder{width:92px;height:64px;border-radius:12px;object-fit:cover;background:#e7f0eb}.recent-post__placeholder{display:grid;place-items:center;color:var(--sage);font-size:1.25rem}.recent-post strong{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:.86rem;line-height:1.4;transition:.2s}.recent-post small{display:block;margin-top:.35rem;color:var(--muted);font-size:.72rem}.recent-posts__empty{font-size:.88rem;color:var(--muted);margin:1rem 0 0}
@media(max-width:991px){.recent-posts{position:static;margin-top:.5rem}.recent-post{grid-template-columns:112px minmax(0,1fr)}.recent-post img,.recent-post__placeholder{width:112px;height:74px}}
@media(max-width:767px){.article-section{padding-top:2rem}.article-visual{border-radius:18px;margin-bottom:1rem}.article-body{border-radius:20px;font-size:1rem;line-height:1.78}.article-body table{display:block;overflow-x:auto;white-space:nowrap}.article-body h2{margin-top:2.5rem}.recent-posts{border-radius:20px;padding:1.25rem}}

/* Refined long-form reading experience */
.reading-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:1100;background:transparent}.reading-progress span{display:block;width:100%;height:100%;background:linear-gradient(90deg,var(--gold),var(--forest-2));transform:scaleX(0);transform-origin:left center;will-change:transform}
.article-hero{padding:6.4rem 0 3rem}.article-hero .container{max-width:1100px}.article-hero h1{max-width:1050px;font-size:clamp(2.55rem,4.6vw,4.2rem);line-height:1.03}.article-hero .section-sub{font-size:1.02rem;line-height:1.7;max-width:790px;margin-top:1rem}.article-breadcrumb{display:flex;align-items:center;gap:.45rem;margin-bottom:1.35rem;color:var(--muted);font-size:.78rem;font-weight:700}.article-breadcrumb a{color:var(--forest)}.article-breadcrumb i{font-size:.62rem}.article-meta{display:flex;flex-wrap:wrap;gap:.65rem 1.1rem;margin-top:1.15rem;color:#64736e;font-size:.78rem}.article-meta span{display:inline-flex;align-items:center;gap:.38rem}.article-meta i{color:var(--sage)}
.article-section{padding:2.75rem 0 5.5rem}.article-visual{height:360px;aspect-ratio:auto;margin:0 0 1.1rem;border-radius:22px;box-shadow:0 16px 45px rgba(23,51,47,.12)}.article-visual img{width:100%;height:100%;object-fit:cover}.article-visual figcaption{position:absolute;left:-9999px}
.article-body{padding:clamp(1.65rem,3.5vw,3.15rem);border-radius:22px;font-size:1.04rem;line-height:1.9}.article-body p{max-width:68ch}.article-body h2{scroll-margin-top:105px}.article-body a{color:#176b4a;text-decoration:underline;text-decoration-color:rgba(23,107,74,.3);text-underline-offset:3px}.article-body a:hover{text-decoration-color:currentColor}
.article-sidebar{position:sticky;top:92px;display:grid;gap:1.25rem}.article-toc,.recent-posts{position:static;padding:1.4rem;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 12px 34px rgba(23,51,47,.07)}.article-toc h2{font-size:1.55rem;margin:.8rem 0 1rem}.article-toc nav{display:grid}.article-toc nav a{position:relative;padding:.58rem 0 .58rem 1rem;border-left:2px solid var(--line);color:#52635d;font-size:.8rem;font-weight:700;line-height:1.4}.article-toc nav a:hover{color:var(--forest);border-left-color:var(--gold);background:linear-gradient(90deg,rgba(198,156,109,.08),transparent)}
.recent-posts__head h2{font-size:1.55rem}.recent-post{grid-template-columns:84px minmax(0,1fr);gap:.75rem}.recent-post img,.recent-post__placeholder{width:84px;height:60px;border-radius:10px}.recent-post__copy{min-width:0;display:block}.recent-post strong{color:var(--ink);font-size:.8rem;line-height:1.38;-webkit-line-clamp:2}.recent-post small{display:flex;align-items:center;gap:.3rem;margin-top:.38rem;font-size:.68rem;color:var(--muted)}
.author-card{display:grid;grid-template-columns:60px 1fr;gap:1rem;margin-top:3.5rem;padding:1.4rem;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,#f6faf8,#fff)}.author-card__icon{width:60px;height:60px;border-radius:18px;display:grid;place-items:center;background:var(--forest);color:#fff;font-size:1.25rem;font-weight:800}.author-card>div:last-child>span{display:block;color:var(--sage);font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.author-card h2{font-size:1.35rem;margin:.2rem 0}.author-card__role{font-weight:700;color:var(--forest)!important;margin-bottom:.45rem!important}
@media(max-width:991px){.article-sidebar{position:static}.article-toc{display:none}.article-visual{height:auto;aspect-ratio:16/9}.article-hero{padding-bottom:2.5rem}}
@media(max-width:767px){.article-hero{padding:5.7rem 0 2.2rem}.article-breadcrumb{white-space:nowrap;overflow:hidden}.article-breadcrumb span{overflow:hidden;text-overflow:ellipsis}.article-meta{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}.article-section{padding-top:1.4rem}.article-body{padding:1.4rem}.author-card{grid-template-columns:48px 1fr}.author-card__icon{width:48px;height:48px;border-radius:14px}.recent-post{grid-template-columns:92px minmax(0,1fr)}.recent-post img,.recent-post__placeholder{width:92px;height:64px}}