.lazy-image-container{position:relative;overflow:hidden}.lazy-image{width:100%;height:100%;object-fit:cover;transition:opacity .3s ease,transform .3s ease}.lazy-image.loading{opacity:0}.lazy-image.loaded{opacity:1}.image-skeleton{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite}.skeleton-shimmer{width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.4),transparent);animation:shimmer 2s infinite}@keyframes loading{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes shimmer{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.image-placeholder{background:#f0f0f0}.image-error,.image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.image-error{background:#f8f8f8;color:#666;font-size:14px;border:1px solid #ddd;border-radius:4px}:root{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#fff;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--border-color:rgba(15,23,42,.1);--accent-primary:#2563eb;--accent-secondary:#f97316;--space-unit:4px;--space-4:calc(var(--space-unit) * 4);--layout-max:1360px;--gutter:clamp(16px,2vw,24px);--header-h:124px;--sticky-top:calc(var(--header-h) + var(--space-4));--header-bar-h:84px}*{box-sizing:border-box;margin:0;padding:0}body,html{max-width:100vw;overflow-x:hidden;font-family:var(--font-inter,system-ui),var(--font-devanagari,system-ui),system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6;color:var(--text-primary);background:var(--bg-primary)}.container{width:100%;max-width:var(--layout-max);margin:0 auto;padding:0 var(--gutter)}.site-header{z-index:50;position:relative}.site-header__bar{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(248,250,252,.9);border-bottom:1px solid var(--border-color)}.loading{display:flex;align-items:center;justify-content:center;gap:12px;padding:22px 0;color:var(--text-secondary);font-weight:650}.backToTop{position:fixed;right:18px;bottom:18px;z-index:80;width:44px;height:44px;border-radius:999px;border:1px solid var(--border-color);background:hsla(0,0%,100%,.95);color:var(--text-primary);display:grid;place-items:center;box-shadow:0 10px 24px rgba(15,23,42,.18)}.backToTop:hover{border-color:rgba(37,99,235,.5);color:var(--accent-primary)}.backToTop:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}