:root{--paper:#FFF8F2;--deep:#F6E4D4;--card:#FFFFFF;--charcoal:#2A1208;--text:#3E2418;--muted:#7A5644;--soft:#9A7460;--red:#C43C12;--orange:#E85D04;--sand:#F4A261;--gold:#FFB703;--border:rgba(42,18,8,.12);--shadow:0 16px 38px rgba(42,18,8,.10);--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.shell{width:min(var(--max),calc(100% - 32px));margin:0 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var(--border);border-radius:10px}.page-hero{background:linear-gradient(135deg,var(--deep),var(--paper));border:1px solid var(--border);border-radius:10px;padding:26px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px}.article-block{padding:22px;margin-bottom:16px}.aside-card{position:sticky;top:124px;background:var(--deep);border:1px solid var(--border);border-radius:10px;padding:18px;height:max-content}.aside-card a{display:block;padding:8px 0;color:var(--charcoal);font-weight:700;border-bottom:1px solid var(--border)}.note{border-left:4px solid var(--orange);padding:12px 14px;background:#fff0e4;border-radius:0 8px 8px 0}.fact{border-left:4px solid var(--red);padding-left:14px}.opinion{border-left:4px solid var(--gold);padding-left:14px}.source-tag{display:inline-block;font-size:12px;background:var(--deep);padding:4px 8px;border-radius:8px;margin-right:6px}.app-grid{display:grid;grid-template-columns:.8fr 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