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28px;border-radius:var(--radius-lg);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);font-size:1.0625rem;line-height:1.8;color:hsl(var(--foreground-muted))}.dark .article-intro{background:rgba(17,24,50,.55);border-color:rgba(71,85,120,.35)}.article-intro__label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--cat-color,hsl(var(--portal-accent)));margin-bottom:10px}.article-content{scroll-behavior:smooth;overflow-x:hidden;overflow-wrap:break-word;word-break:break-word;max-width:100%;min-width:0}.article-content h2{font-size:1.625rem;font-weight:700;margin:80px 0 16px;padding:18px 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8px;padding-bottom:0;color:hsl(var(--foreground));border-bottom:none;scroll-margin-top:140px}.article-content h4{font-size:1.0625rem;font-weight:600;margin:18px 0 6px;color:hsl(var(--foreground))}.article-content p{font-size:1.0625rem;line-height:1.6;margin-bottom:8px;color:hsl(var(--foreground-muted))}.article-content ul{list-style:disc}.article-content ol,.article-content ul{margin:6px 0 10px 20px;color:hsl(var(--foreground-muted));line-height:1.55}.article-content ol{list-style:decimal}.article-content li{margin-bottom:2px;padding-left:4px}.article-content li::marker{color:var(--cat-color,hsl(var(--portal-accent)))}.article-content strong{color:hsl(var(--foreground));font-weight:700}.article-content a{color:var(--cat-color,hsl(var(--portal-accent)));text-decoration:underline;text-underline-offset:2px;transition:opacity var(--transition-fast)}.article-content a:hover{opacity:.8}.article-content blockquote{margin:18px 0;padding:16px 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