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.nl-msg{margin-top:14px;font-size:.85rem}.nl-form .nl-msg.error{color:var(--gc-danger)}.article-layout{display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start}.art-back{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;font-weight:600;color:color-mix(in srgb,var(--gc-gold) 75%,var(--text));margin-bottom:32px;transition:gap var(--transition)}.art-back:hover{gap:10px}.art-meta{display:flex;align-items:center;gap:14px;margin-bottom:20px;flex-wrap:wrap}.art-reading,.art-date{font-size:.82rem;color:var(--muted)}.art-h1{max-width:780px;margin-bottom:20px}.art-intro{font-size:1.1rem;color:var(--muted);line-height:1.7;margin-bottom:32px;padding-bottom:32px;border-bottom:1px solid var(--border);max-width:780px}.art-author-bar{display:flex;align-items:center;gap:14px;margin-bottom:44px}.art-avatar{width:44px;height:44px;border-radius:50%;background:color-mix(in srgb,var(--gc-gold) 16%,transparent);border:2px solid color-mix(in srgb,var(--gc-gold) 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ol{margin:0 0 20px 22px}.article-body li{margin-bottom:8px;line-height:1.7}.article-body blockquote{border-left:3px solid var(--gc-gold);padding:16px 24px;margin:28px 0;background:var(--surface-2);border-radius:0 var(--gc-radius-card) var(--gc-radius-card) 0;font-style:italic;color:var(--text)}.article-body blockquote strong{font-style:normal}.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.92rem}.article-body th,.article-body td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border)}.article-body thead th{font-size:.76rem;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.article-body img{border-radius:var(--gc-radius-card);margin:24px 0}.article-body .callout{border-radius:var(--gc-radius-card);padding:20px 24px;margin:28px 0;display:flex;gap:14px;align-items:flex-start;background:var(--surface-2);border:1px solid var(--border)}.article-body .callout.tip{background:color-mix(in srgb,var(--gc-gold) 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var(--border);border-radius:var(--gc-radius-card);padding:22px}.sidebar-title{font-size:.76rem;font-weight:700;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;display:flex;align-items:center;gap:7px}.toc-list{list-style:none;display:flex;flex-direction:column;gap:4px}.toc-item{font-size:.85rem;color:var(--muted);padding:7px 10px;border-radius:7px;cursor:pointer;transition:all var(--transition);border-left:2px solid transparent;line-height:1.4;background:none;text-align:left;width:100%;font-family:var(--font-sans)}.toc-item:hover{color:var(--text);background:var(--surface-2);border-color:var(--border)}.toc-item.is-active{color:color-mix(in srgb,var(--gc-gold) 78%,var(--text));border-color:var(--gc-gold);background:color-mix(in srgb,var(--gc-gold) 12%,transparent)}.related-item{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.related-item:last-child{border-bottom:none;padding-bottom:0}.related-item:hover .related-title{color:color-mix(in srgb,var(--gc-gold) 75%,var(--text))}.related-emoji{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);border-radius:8px;color:var(--gc-gold)}.related-emoji svg{width:20px;height:20px}.related-title{font-size:.84rem;font-weight:600;color:var(--text);line-height:1.4;margin-bottom:3px;transition:color var(--transition)}.related-read{font-size:.72rem;color:var(--muted)}@media(max-width:1024px){.featured-post{grid-template-columns:1fr}.fp-img{min-height:220px}.post-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr;gap:32px}.article-sidebar{position:static}}@media(max-width:640px){.post-grid{grid-template-columns:1fr}.fp-content{padding:28px 24px}.nl-form{flex-direction:column}}