.article-page{padding-block:1.5rem 3rem;}.article-breadcrumb{margin-bottom:1.25rem;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;}.article-breadcrumb ol{display:flex;align-items:center;gap:0.4rem;list-style:none;margin:0;padding:0;font-size:0.8125rem;color:var(--color-ink-soft,#5b6b63);}.article-breadcrumb li{display:flex;align-items:center;gap:0.4rem;}.article-breadcrumb li:not(:last-child)::after{content:"/";color:var(--color-ink-soft,#c9d6cd);}.article-breadcrumb a{color:inherit;text-decoration:none;}.article-breadcrumb a:hover{color:var(--color-primary,#14713f);text-decoration:underline;}.article-breadcrumb [aria-current="page"]{color:var(--color-ink,#1c2b23);font-weight:600;}.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:2.5rem;}@media (min-width:960px){.article-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;}}.article-main{min-width:0;container-type:inline-size;}#opkArticleRoot{max-width:720px;}.article-header{margin-bottom:1.5rem;}.article-title{font-family:var(--font-serif);font-size:clamp(1.6rem,4vw,2.5rem);line-height:1.2;font-weight:800;margin:0.75rem 0 1rem;color:var(--color-ink,#14211a);}.article-excerpt{font-size:1.125rem;line-height:1.5;color:var(--color-ink-soft,#46564d);margin:0 0 1.25rem;}.article-view-count{font-size:0.875rem;font-weight:600;color:var(--color-ink-soft,#5b6b63);margin:0 0 0.85rem;}.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:0.4rem 1rem;font-size:0.875rem;color:var(--color-ink-soft,#5b6b63);padding-block:0.85rem;border-top:1px solid var(--color-border,#e1e9e3);border-bottom:1px solid var(--color-border,#e1e9e3);}.article-meta-author{font-weight:700;color:var(--color-ink,#1c2b23);}.article-meta-dot{color:var(--color-ink-soft,#c9d6cd);}.article-meta-updated{font-style:italic;}.article-hero-image{position:relative;overflow:hidden;aspect-ratio:16 / 9;border-radius:10px;background:var(--color-surface,#eef3ef);margin:1.25rem 0 1.75rem;}.article-hero-image svg{position:absolute;inset:0;margin:auto;width:3rem;height:3rem;color:var(--color-ink-soft,#b7c6bd);}@media (min-width:768px){.article-hero figure{margin-inline:0;}}@media (min-width:960px){.article-hero{grid-column:1 / -1;max-width:calc(100% - 300px - 2.5rem);}}@media (max-width:767.98px){.article-hero-image.opk-media{aspect-ratio:auto;}.article-hero-image.opk-media .opk-media-img{position:static;width:100%;height:auto;object-fit:unset;}.article-hero figure{margin-inline:0;}.article-hero{margin-inline:calc(-1 * var(--gutter,1.25rem));}.article-hero-image{border-radius:0;}}.article-share{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem;margin:1.5rem 0;}.article-share-label{font-size:0.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:0.03em;color:var(--color-ink-soft,#5b6b63);margin-right:0.25rem;}.article-share-btn{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:50%;border:1px solid var(--color-border,#d6e2da);background:var(--color-bg,#fff);color:var(--color-ink,#1c2b23);cursor:pointer;transition:background-color 0.15s ease,color 0.15s ease,border-color 0.15s ease;}.article-share-btn:hover,.article-share-btn:focus-visible,.opk-share-bar-btn:hover,.opk-share-bar-btn:focus-visible{background:var(--color-primary,#14713f);border-color:var(--color-primary,#14713f);color:#fff;}.article-share-btn svg,.opk-share-bar-btn svg{width:1.05rem;height:1.05rem;}@media (pointer:coarse){.article-share-btn,.opk-share-bar-btn{width:44px;height:44px;}}.article-share-btn[data-copied="true"]::after{content:"Link copied";position:absolute;transform:translateY(-2.1rem);font-size:0.7rem;background:rgba(20,24,27,0.92);color:#fff;padding:0.15rem 0.5rem;border-radius:4px;white-space:nowrap;}.article-toc{border:1px solid var(--color-border,#e1e9e3);border-radius:10px;background:var(--color-bg,#fff);margin:1.5rem 0;overflow:hidden;}.article-toc-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;gap:0.75rem;padding:0.85rem 1.1rem;border:none;background:var(--color-surface,#eef3ef);color:var(--color-ink,#1c2b23);font:inherit;font-weight:700;font-size:0.95rem;text-align:left;cursor:pointer;}.article-toc-toggle:hover,.article-toc-toggle:focus-visible{color:var(--color-primary,#14713f);}.article-toc-toggle-icon{width:1.1rem;height:1.1rem;flex-shrink:0;transition:transform 0.15s ease;}.article-toc.is-collapsed .article-toc-toggle-icon{transform:rotate(-90deg);}.article-toc-list{list-style:none;margin:0;padding:0.4rem 1.1rem 0.9rem;display:block;}.article-toc.is-collapsed .article-toc-list{display:none;}.article-toc-item{margin:0;}.article-toc-item--h3{padding-left:1.1rem;}.article-toc-link{display:block;padding:0.4rem 0;font-size:0.9rem;line-height:1.4;color:var(--color-ink-soft,#46564d);text-decoration:none;border-left:2px solid transparent;padding-left:0.75rem;margin-left:-0.75rem;transition:color 0.15s ease,border-color 0.15s ease;}.article-toc-item--h3 .article-toc-link{font-size:0.85rem;}.article-toc-link:hover,.article-toc-link:focus-visible{color:var(--color-primary,#14713f);}.article-toc-link.is-active{color:var(--color-primary,#14713f);border-left-color:var(--color-primary,#14713f);font-weight:700;}.reading-progress{position:fixed;top:0;left:0;width:100%;height:3px;background:transparent;z-index:1200;pointer-events:none;}.reading-progress-bar{width:0%;height:100%;background:var(--color-primary,#14713f);will-change:width;}@media (prefers-reduced-motion:no-preference){.reading-progress-bar{transition:width 80ms linear;}}.article-body{font-size:1.125rem;line-height:1.75;color:var(--color-ink,#1c2b23);overflow-wrap:break-word;word-break:break-word;}.article-body p{margin:0 0 1.4em;}@media (max-width:767.98px){.article-body{font-size:1.0625rem;line-height:1.7;}.article-body p{margin:0 0 1.25em;}.article-body h2{font-size:1.25rem;}.article-body h3{font-size:1.1rem;}}.article-body h2,.article-body h3,.article-body li{overflow-wrap:break-word;word-break:break-word;}.article-body table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-collapse:collapse;font-size:0.92rem;}.article-body th,.article-body td{padding:0.55rem 0.75rem;border:1px solid var(--color-border,#e1e9e3);text-align:left;}.article-body iframe,.article-body video,.article-body embed{max-width:100%;}.article-body iframe{aspect-ratio:16 / 9;height:auto;border:0;}.article-body pre{overflow-x:auto;-webkit-overflow-scrolling:touch;padding:1rem;border-radius:8px;background:var(--color-surface,#eef3ef);font-size:0.9rem;}.article-body code{overflow-wrap:break-word;}.article-body pre code{overflow-wrap:normal;}.article-body h2{font-size:1.4rem;margin:1.75em 0 0.75em;font-weight:800;scroll-margin-top:calc(var(--header-h,64px) + 1rem);}.article-body h3{font-size:1.2rem;margin:1.5em 0 0.6em;font-weight:700;scroll-margin-top:calc(var(--header-h,64px) + 1rem);}.article-body img{max-width:100%;height:auto;border-radius:8px;}.article-body figure{margin:1.5em 0;}.article-body figcaption{margin-top:0.5em;font-size:0.9rem;color:var(--color-ink-soft,#46564d);text-align:center;}.article-body blockquote{margin:1.5em 0;padding:0.25em 1.25em;border-left:4px solid var(--color-primary,#14713f);font-style:italic;color:var(--color-ink-soft,#46564d);white-space:pre-line;}.article-body a{color:var(--color-primary,#14713f);}.article-body ul,.article-body ol{margin:0 0 1.25em;padding-left:1.5em;}.article-tags{display:flex;flex-wrap:wrap;gap:0.5rem;margin:2rem 0 0;padding-top:1.5rem;border-top:1px solid var(--color-border,#e1e9e3);}.article-tag{display:inline-block;padding:0.3rem 0.75rem;border-radius:999px;background:var(--color-surface,#eef3ef);color:var(--color-ink,#1c2b23);font-size:0.8125rem;text-decoration:none;}.article-tag:hover{background:var(--color-primary,#14713f);color:#fff;}.article-prevnext{display:grid;grid-template-columns:1fr;gap:0.75rem;margin:2.5rem 0;}@media (min-width:640px){.article-prevnext{grid-template-columns:1fr 1fr;}}.article-prevnext-link{display:block;padding:1rem 1.1rem;border:1px solid var(--color-border,#e1e9e3);border-radius:10px;text-decoration:none;color:inherit;transition:border-color 0.15s ease,transform 0.15s ease;}.article-prevnext-link:hover{border-color:var(--color-primary,#14713f);transform:translateY(-1px);}.article-prevnext-link--next{text-align:right;}.article-prevnext-eyebrow{display:block;font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;color:var(--color-primary,#14713f);margin-bottom:0.35rem;}.article-prevnext-title{font-size:0.95rem;font-weight:700;line-height:1.35;}.article-related{margin-top:2.5rem;}.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem;margin-top:1rem;}.related-card{display:flex;flex-direction:column;}.related-card-image{position:relative;overflow:hidden;aspect-ratio:16 / 10;border-radius:8px;background:var(--color-surface,#eef3ef);margin-bottom:0.6rem;}.related-card-image svg{position:absolute;inset:0;margin:auto;width:2rem;height:2rem;color:var(--color-ink-soft,#b7c6bd);}.related-card-headline{font-size:0.95rem;font-weight:700;line-height:1.35;margin:0 0 0.35rem;}.related-card-headline a{color:inherit;text-decoration:none;}.related-card-headline a:hover{color:var(--color-primary,#14713f);}.related-card-body{display:flex;flex-direction:column;flex:1;gap:0.4rem;}.related-card-badge{align-self:flex-start;display:inline-flex;align-items:center;font-size:0.68rem;font-weight:700;letter-spacing:0.03em;text-transform:uppercase;text-decoration:none;color:var(--color-primary-dark,#0d5029);background:var(--color-primary-tint,#eaf6ee);padding:0.22rem 0.55rem;border-radius:999px;}.related-card-badge:hover,.related-card-badge:focus-visible{color:var(--color-primary-dark,#0d5029);background:var(--color-primary-tint,#eaf6ee);opacity:0.85;}.related-card-meta{font-size:0.75rem;color:var(--color-ink-soft,#5b6b63);}.related-card-btn{align-self:flex-start;margin-top:auto;font-size:0.78rem;font-weight:600;padding:0.4rem 0.8rem;border-radius:var(--radius-sm,4px);border:1px solid var(--color-border,#e4e9e6);background:transparent;color:var(--color-primary-dark,#0d5029);text-decoration:none;transition:background 0.15s ease,border-color 0.15s ease;}.related-card-btn:hover,.related-card-btn:focus-visible{background:var(--color-primary-tint,#eaf6ee);border-color:var(--color-primary-light,#2f9a58);}.related-empty{margin-top:1rem;font-style:italic;color:var(--color-ink-soft,#5b6b63);opacity:0.85;}.article-sidebar-ad{border:1px dashed var(--color-border,#c9d6cd);border-radius:10px;padding:1.5rem 1rem;text-align:center;font-size:0.8125rem;color:var(--color-ink-soft,#5b6b63);margin-bottom:1.5rem;}.article-404{text-align:center;padding-block:4rem;}.article-404-code{font-size:clamp(3rem,10vw,5rem);font-weight:800;color:var(--color-primary,#14713f);margin:0;line-height:1;}.article-404-title{font-size:1.5rem;margin:0.75rem 0 0.5rem;}.article-404-text{color:var(--color-ink-soft,#5b6b63);margin:0 0 1.5rem;}.opk-share-bar{display:flex;align-items:center;flex-wrap:wrap;gap:0.6rem;margin:1.75rem 0;padding-top:1.25rem;border-top:1px solid var(--color-border,#e4e9e6);}.opk-share-bar-label{font-size:0.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:0.03em;color:var(--color-ink-soft,#5b6b63);}.opk-share-bar-buttons{display:flex;align-items:center;gap:0.5rem;}.opk-share-bar-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:50%;border:1px solid var(--color-border,#d6e2da);background:var(--color-bg,#fff);color:var(--color-ink,#1c2b23);cursor:pointer;transition:background-color 0.15s ease,color 0.15s ease,border-color 0.15s ease;}.opk-share-bar-btn[data-copied="true"]::after{content:"Link copied";position:absolute;bottom:100%;left:50%;transform:translateX(-50%) translateY(-0.4rem);font-size:0.7rem;font-weight:600;background:rgba(20,24,27,0.92);color:#fff;padding:0.2rem 0.55rem;border-radius:4px;white-space:nowrap;pointer-events:none;}@media (min-width:1024px){.opk-share-bar{position:fixed;top:50%;left:1.25rem;transform:translateY(-50%);flex-direction:column;align-items:center;gap:0.6rem;margin:0;padding:0.85rem 0.5rem;border-top:none;border:1px solid var(--color-border,#d6e2da);border-radius:999px;background:var(--color-bg,#fff);box-shadow:0 6px 20px rgba(15,35,25,0.12);z-index:900;}.opk-share-bar-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}.opk-share-bar-buttons{flex-direction:column;}.opk-share-bar-btn[data-copied="true"]::after{bottom:auto;top:50%;left:100%;transform:translateY(-50%) translateX(0.5rem);}}@media (max-width:1023.98px){.opk-share-bar{position:static;}}:root{--font-urdu:"Noto Nastaliq Urdu","Noto Naskh Arabic","Segoe UI",Tahoma,serif;}.article-title[dir="rtl"],.article-excerpt[dir="rtl"]{text-align:right;font-family:var(--font-urdu);}.article-title[dir="rtl"]{line-height:1.8;}.article-excerpt[dir="rtl"]{line-height:1.9;}.article-body[dir="rtl"]{text-align:right;font-family:var(--font-urdu);line-height:2.1;}.article-toc[dir="rtl"]{font-family:var(--font-urdu);}.article-body[dir="rtl"] ul,.article-body[dir="rtl"] ol{padding-left:0;padding-right:1.5em;}.article-body[dir="rtl"] blockquote{border-left:none;border-right:4px solid var(--color-primary,#14713f);}.article-body[dir="rtl"] th,.article-body[dir="rtl"] td{text-align:right;}.article-toc[dir="rtl"] .article-toc-toggle{text-align:right;}.article-toc[dir="rtl"] .article-toc-item--h3{padding-left:0;padding-right:1.1rem;}.article-toc[dir="rtl"] .article-toc-link{border-left:none;padding-left:0;margin-left:0;border-right:2px solid transparent;padding-right:0.75rem;margin-right:-0.75rem;}.article-toc[dir="rtl"] .article-toc-link.is-active{border-left-color:transparent;border-right-color:var(--color-primary,#14713f);}