._main_zqmba_1{max-width:1160px;margin:0 auto;padding:28px 28px 80px;color:var(--foreground);min-width:0}._breadcrumb_zqmba_2{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;line-height:1.5;color:var(--muted-foreground);margin-bottom:38px}._breadcrumb_zqmba_2 a{color:var(--muted-foreground);text-decoration:none}._breadcrumb_zqmba_2 a:hover{text-decoration:underline}._breadcrumb_zqmba_2 [aria-current]{color:var(--foreground)}._hero_zqmba_4{max-width:850px;margin-bottom:40px}._kicker_zqmba_4{display:flex;align-items:center;gap:8px;color:var(--primary);font-size:.76rem;font-weight:700;letter-spacing:.11em;margin:0 0 16px}._hero_zqmba_4 h1{font-family:var(--font-family-display);font-size:clamp(2rem,4.1vw,3.4rem);line-height:1.12;letter-spacing:-.035em;color:var(--foreground);margin:0 0 20px;max-width:850px;text-wrap:balance}._intro_zqmba_6{font-size:1.13rem;line-height:1.75;color:var(--muted-foreground);margin:0;max-width:760px}._meta_zqmba_7{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:.82rem;line-height:1.6;color:var(--muted-foreground);margin:24px 0 0}._meta_zqmba_7 strong{color:var(--foreground)}._layout_zqmba_8{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}._article_zqmba_9{min-width:0}._section_zqmba_9{border-top:1px solid var(--border);padding:28px 0 0;margin:0 0 28px}._section_zqmba_9 h2{font-size:1.28rem;line-height:1.4;margin:0 0 12px;font-weight:700;letter-spacing:-.015em}._section_zqmba_9 p{font-size:1.02rem;line-height:1.8;margin:0;color:var(--muted-foreground)}._formula_zqmba_11{background:var(--secondary);border:1px solid #cbdcf5;border-radius:var(--radius-lg);padding:22px;margin-top:24px}._formula_zqmba_11 h3{display:flex;gap:9px;align-items:center;color:var(--primary);font-size:1.04rem;line-height:1.45;margin:0 0 16px}._formula_zqmba_11 ul{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:10px}._formula_zqmba_11 li{font-size:.97rem;line-height:1.7;font-weight:600;overflow-wrap:anywhere}._formula_zqmba_11 p{font-size:.86rem;line-height:1.7}._sources_zqmba_15{position:sticky;top:28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);min-width:0}._sources_zqmba_15 h2{font-size:1.15rem;margin:0 0 12px;line-height:1.4}._sources_zqmba_15 p{font-size:.87rem;line-height:1.75;color:var(--muted-foreground);margin:0 0 20px}._sources_zqmba_15 ul{list-style:none;margin:0;padding:0}._sources_zqmba_15 li{border-top:1px solid var(--border)}._sources_zqmba_15 li a{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;color:var(--primary);font-weight:600;font-size:.88rem;line-height:1.6;padding:14px 0;text-decoration:none}._sources_zqmba_15 li a:hover{text-decoration:underline}._sources_zqmba_15 svg{flex-shrink:0;margin-top:3px}._back_zqmba_18{display:flex;gap:7px;align-items:center;color:var(--primary);font-size:.85rem;margin-top:22px;text-decoration:none}._back_zqmba_18:hover{text-decoration:underline}._conclusion_zqmba_19{border-left:3px solid var(--primary);padding:4px 0 4px 20px;margin:32px 0;font-size:1.01rem;line-height:1.8;color:var(--foreground)}._cta_zqmba_20{height:auto;min-height:48px;white-space:normal;line-height:1.4;text-align:center;max-width:100%}@media(max-width:850px){._layout_zqmba_8{grid-template-columns:minmax(0,1fr);gap:32px}._sources_zqmba_15{position:static}._hero_zqmba_4{margin-bottom:32px}}@media(max-width:520px){._main_zqmba_1{padding:22px 18px 58px}._breadcrumb_zqmba_2{margin-bottom:28px;font-size:.76rem}._hero_zqmba_4 h1{font-size:2rem}._intro_zqmba_6{font-size:1.03rem}._meta_zqmba_7{display:grid;gap:5px}._section_zqmba_9{padding-top:22px}._section_zqmba_9 h2{font-size:1.18rem}._section_zqmba_9 p{font-size:.97rem}._formula_zqmba_11{padding:18px}._formula_zqmba_11 li{font-size:.9rem}._sources_zqmba_15{padding:20px}._cta_zqmba_20{width:100%}}