.X2ao9a_header{gap:2.5rem;display:grid}.X2ao9a_headerAside{min-width:0}@media (min-width:64rem){.X2ao9a_header{grid-template-columns:minmax(0,1fr) minmax(0,28rem);align-items:start;gap:3rem}.X2ao9a_headerAside{padding-top:.5rem}}@media (min-width:80rem){.X2ao9a_header{grid-template-columns:minmax(0,1fr) 32rem;gap:4.5rem}}.X2ao9a_partOf{border:1px solid var(--color-line-control);border-radius:var(--radius-xl);background:var(--color-surface);max-width:30rem;box-shadow:var(--shadow-xs);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;margin-top:20px;padding:12px 14px;transition:border-color .15s,box-shadow .15s;display:grid;position:relative}.X2ao9a_partOf:hover{border-color:var(--color-accent-line);box-shadow:var(--shadow-sm)}.X2ao9a_partOfIcon{border-radius:var(--radius-md);background:var(--color-accent-subtle);width:32px;height:32px;color:var(--color-accent-text);place-items:center;display:grid}.X2ao9a_partOfIcon svg{width:16px;height:16px}.X2ao9a_partOfLabel{color:var(--color-ink-subtle);font-size:.75rem;font-weight:600}.X2ao9a_partOfTitle{letter-spacing:-.01em;color:var(--color-ink);margin-top:1px;font-size:.9375rem;font-weight:620;line-height:1.35}.X2ao9a_partOfTitle a{border-radius:3px}.X2ao9a_partOfTitle a:after{content:"";border-radius:inherit;position:absolute;inset:0}.X2ao9a_partOfGo{width:16px;height:16px;color:var(--color-ink-faint);transition:color .15s,transform .15s}.X2ao9a_partOf:hover .X2ao9a_partOfGo{color:var(--color-accent);transform:translate(2px)}.X2ao9a_partOf:hover .X2ao9a_partOfTitle{color:var(--color-accent-text)}.X2ao9a_facts{border:1px solid var(--color-line);border-radius:var(--radius-2xl);background:var(--color-surface);box-shadow:var(--shadow-lg);container-type:inline-size}.X2ao9a_factsHead{border-bottom:1px solid var(--color-line);border-radius:var(--radius-2xl) var(--radius-2xl) 0 0;background:var(--color-sunken);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;padding:14px 18px;display:flex}.X2ao9a_factsTitle{letter-spacing:-.01em;min-width:0;color:var(--color-ink);flex-wrap:wrap;align-items:baseline;gap:2px 8px;font-size:.9375rem;font-weight:650;display:flex}.X2ao9a_factsTitle span{color:var(--color-ink-subtle);font-weight:500}.X2ao9a_factsList{display:grid}.X2ao9a_factsList>.X2ao9a_fact:last-child{border-radius:0 0 var(--radius-2xl) var(--radius-2xl)}.X2ao9a_fact{border-top:1px solid var(--color-line);min-width:0;padding:16px 18px 18px}.X2ao9a_fact:first-child{border-top:0}.X2ao9a_fact dt{letter-spacing:.005em;color:var(--color-ink-subtle);flex-wrap:wrap;align-items:center;gap:4px 8px;font-size:.75rem;font-weight:600;display:flex}.X2ao9a_fact dd{color:var(--color-ink);margin-top:8px;font-size:.9375rem;line-height:1.45}.X2ao9a_factLg dd{letter-spacing:-.008em;font-size:1.0625rem;font-weight:550;line-height:1.45}.X2ao9a_factSm{background:var(--color-sunken);padding-top:12px;padding-bottom:14px}.X2ao9a_factSm dd{margin-top:6px;font-size:.8125rem}.X2ao9a_toneRow{flex-wrap:wrap;gap:4px 16px;display:flex}.X2ao9a_toneRow .X2ao9a_tone{font-weight:550}.X2ao9a_tone[data-tone] .X2ao9a_sub{color:var(--color-ink-muted);font-weight:450}.X2ao9a_hint{color:var(--color-ink-muted);text-wrap:pretty;margin-top:6px;font-size:.8125rem;line-height:1.45}@container (min-width:26rem){.X2ao9a_factsList{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.X2ao9a_factWide{grid-column:1/-1}.X2ao9a_factEnd{border-left:1px solid var(--color-line)}.X2ao9a_fact:nth-child(2):not(.X2ao9a_factWide).X2ao9a_factEnd{border-top:0}}.X2ao9a_files{counter-reset:file;gap:6px;display:grid}.X2ao9a_files li{border:1px solid var(--color-line);border-radius:var(--radius-md);background:var(--color-paper);counter-increment:file;align-items:center;gap:10px;min-height:34px;padding:5px 10px 5px 6px;display:flex}.X2ao9a_files li:before{content:counter(file);background:var(--color-sunken-2);width:22px;height:22px;color:var(--color-ink-muted);border-radius:6px;flex-shrink:0;place-items:center;font-size:.6875rem;font-weight:700;display:grid}.X2ao9a_files li:first-child{border-color:var(--color-accent-line);background:var(--color-accent-subtle)}.X2ao9a_files li:first-child:before{background:var(--color-accent);color:var(--color-accent-ink)}.X2ao9a_files code,.X2ao9a_mono{font-family:var(--font-mono);color:var(--color-ink);overflow-wrap:anywhere;font-size:.8125rem}.X2ao9a_wins{color:var(--color-accent-text);white-space:nowrap;margin-left:auto;padding-left:8px;font-size:.6875rem;font-weight:650}.X2ao9a_none{color:var(--color-ink-muted)}.X2ao9a_phases{border:1px solid var(--color-line);background:var(--color-sunken);border-radius:999px;grid-template-columns:1fr 1fr;gap:3px;padding:3px;display:inline-grid}.X2ao9a_phase{height:26px;color:var(--color-ink-subtle);border-radius:999px;justify-content:center;align-items:center;gap:5px;padding:0 11px;font-size:.75rem;font-weight:600;display:inline-flex}.X2ao9a_phase svg{width:13px;height:13px}.X2ao9a_phase[data-on]{background:var(--color-surface);box-shadow:var(--shadow-xs), inset 0 0 0 1px var(--color-accent-line);color:var(--color-accent-text)}.X2ao9a_phase:not([data-on]){text-decoration:line-through;-webkit-text-decoration-color:var(--color-line-strong);text-decoration-color:var(--color-line-strong)}.X2ao9a_out{color:var(--color-accent-text);text-decoration:underline;-webkit-text-decoration-color:var(--color-accent-line);text-decoration-color:var(--color-accent-line);text-underline-offset:.22em;overflow-wrap:anywhere;border-radius:3px;font-weight:550;text-decoration-thickness:1.5px;display:inline}.X2ao9a_out:hover{color:var(--color-accent-strong);-webkit-text-decoration-color:var(--color-accent);text-decoration-color:var(--color-accent)}.X2ao9a_out svg{vertical-align:-1px;width:13px;height:13px;margin-left:3px;display:inline}.X2ao9a_inline{color:var(--color-accent-text);white-space:nowrap;border-radius:3px;font-weight:600}.X2ao9a_inline:hover{color:var(--color-accent-strong)}.X2ao9a_command{border-radius:var(--radius-lg);background:var(--color-sunken);font-family:var(--font-mono);color:var(--color-ink);white-space:pre-wrap;overflow-wrap:anywhere;box-shadow:inset 0 0 0 1px var(--color-line);margin-top:10px;padding:11px 14px;font-size:.8125rem;line-height:1.6;display:block}.X2ao9a_command:before{content:"$ ";color:var(--color-ink-subtle)}.X2ao9a_commandFoot{color:var(--color-ink-muted);flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:10px;font-size:.8125rem;line-height:1.45;display:flex}.X2ao9a_commandFoot a{color:var(--color-accent-text);border-radius:3px;font-weight:600}.X2ao9a_commandFoot a:hover{color:var(--color-accent-strong)}.X2ao9a_tone{align-items:center;gap:8px;font-weight:600;display:inline-flex}.X2ao9a_tone:before{content:"";background:var(--color-ink-faint);border-radius:999px;flex-shrink:0;width:8px;height:8px}.X2ao9a_tone[data-tone=good]:before{background:var(--color-success);box-shadow:0 0 0 3px var(--color-success-subtle)}.X2ao9a_tone[data-tone=mid]:before{background:var(--color-warning);box-shadow:0 0 0 3px var(--color-warning-subtle)}.X2ao9a_tone[data-tone=bad]:before{background:var(--color-danger);box-shadow:0 0 0 3px var(--color-danger-subtle)}.X2ao9a_prefix{background:var(--color-surface);height:28px;box-shadow:inset 0 0 0 1px var(--color-line-control);font-family:var(--font-mono);color:var(--color-ink);white-space:nowrap;border-radius:999px;align-items:center;padding:0 11px;font-size:.875rem;display:inline-flex}.X2ao9a_box{border:1px solid var(--color-line);border-radius:var(--radius-xl);background:var(--color-surface);box-shadow:var(--shadow-xs);margin-bottom:3rem;padding:20px 22px 22px 24px;position:relative}.X2ao9a_boxTitle{letter-spacing:-.012em;color:var(--color-ink);font-size:1.0625rem;font-weight:650}.X2ao9a_pitfalls{counter-reset:pit;gap:12px;margin-top:14px;display:grid}.X2ao9a_pitfalls li{color:var(--color-ink-soft);counter-increment:pit;text-wrap:pretty;grid-template-columns:24px minmax(0,1fr);gap:12px;font-size:.9375rem;line-height:1.55;display:grid}.X2ao9a_pitfalls li:before{content:counter(pit);background:var(--color-warning-subtle);width:24px;height:24px;box-shadow:inset 0 0 0 1px var(--color-warning-line);color:var(--color-warning);border-radius:7px;place-items:center;font-size:.75rem;font-weight:700;display:grid}@media (min-width:48rem){.X2ao9a_box{padding:24px 28px 26px 30px}}.X2ao9a_notice{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:16px;display:grid}.X2ao9a_noticeMark{border:1px solid var(--color-line);background:var(--color-paper);border-radius:999px;place-items:center;width:40px;height:40px;display:grid}.X2ao9a_noticeLabel{color:var(--color-accent-text);font-size:.8125rem;font-weight:650}.X2ao9a_noticeText{color:var(--color-ink);text-wrap:pretty;margin-top:6px;font-size:1.0625rem;font-weight:500;line-height:1.55}.X2ao9a_noticeLink{margin-top:12px;display:inline-flex}.X2ao9a_boxNotice{background:var(--color-sunken);box-shadow:none}.X2ao9a_body [data-mdx-scene],.X2ao9a_body [data-diagram]{margin-top:2.25rem;margin-bottom:2.5rem}.X2ao9a_body [data-mdx-scene] [data-diagram],.X2ao9a_body [data-mdx-scene] [data-mdx-scene]{margin:0}.X2ao9a_cards{gap:16px;margin-top:2.5rem;display:grid}@media (min-width:40rem){.X2ao9a_cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:64rem){.X2ao9a_cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.X2ao9a_cardsFour{grid-template-columns:repeat(4,minmax(0,1fr))}}.X2ao9a_card{border:1px solid var(--color-line);border-radius:var(--radius-xl);background:var(--color-surface);min-width:0;box-shadow:var(--shadow-xs);flex-direction:column;padding:18px 20px;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex;position:relative}.X2ao9a_card:hover{border-color:var(--color-accent-line);box-shadow:var(--shadow-md)}.X2ao9a_cardKind{color:var(--color-ink-subtle);white-space:nowrap;text-overflow:ellipsis;padding-right:24px;font-size:.75rem;font-weight:600;overflow:hidden}.X2ao9a_cardTitle{letter-spacing:-.016em;color:var(--color-ink);flex-wrap:wrap;align-items:center;gap:4px 8px;margin-top:4px;padding-right:22px;font-size:1.125rem;font-weight:650;line-height:1.3;display:flex}.X2ao9a_cardTitle a{border-radius:4px}.X2ao9a_cardTitle a:after{content:"";border-radius:var(--radius-xl);position:absolute;inset:0}.X2ao9a_pairCard{padding:22px 24px 24px}.X2ao9a_pairCard .X2ao9a_cardTitle{font-size:1.25rem}.X2ao9a_card:hover .X2ao9a_cardTitle{color:var(--color-accent-text)}.X2ao9a_cardGo{width:16px;height:16px;color:var(--color-ink-faint);transition:color .15s,transform .15s;position:absolute;top:20px;right:18px}.X2ao9a_card:hover .X2ao9a_cardGo{color:var(--color-accent);transform:translate(2px)}.X2ao9a_cardText{color:var(--color-ink-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:8px;font-size:.875rem;line-height:1.5;display:-webkit-box;overflow:hidden}@media (min-width:40rem){.X2ao9a_cardText{-webkit-line-clamp:3}}.X2ao9a_cardSub{color:var(--color-ink-muted);margin-top:4px;font-size:.875rem}.X2ao9a_chips{flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:14px;display:flex}.X2ao9a_chip{background:var(--color-sunken);height:24px;box-shadow:inset 0 0 0 1px var(--color-line);color:var(--color-ink-soft);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:0 9px;font-size:.75rem;font-weight:550;display:inline-flex}.X2ao9a_chip code{font-family:var(--font-mono);font-size:.71875rem}.X2ao9a_chip.X2ao9a_tone{gap:7px}.X2ao9a_chip.X2ao9a_tone:before{width:6px;height:6px;box-shadow:none}.X2ao9a_groupHead{gap:12px;display:grid}@media (min-width:64rem){.X2ao9a_groupHead{grid-template-columns:minmax(0,1fr) minmax(0,30rem);align-items:end;gap:3rem}}.X2ao9a_groupCount{color:var(--color-ink-subtle);margin-top:10px;font-size:.875rem;font-weight:550}.X2ao9a_pair{gap:16px;margin-top:2.5rem;display:grid}@media (min-width:48rem){.X2ao9a_pair{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}}.X2ao9a_trio{gap:16px;margin-top:2.5rem;display:grid}.X2ao9a_trio .X2ao9a_pair{margin-top:0}.X2ao9a_trioNotice{background:var(--color-sunken-2);margin:0}@media (min-width:64rem){.X2ao9a_trio{grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:20px}}.X2ao9a_method{gap:1.5rem;display:grid}.X2ao9a_methodText{max-width:44rem;color:var(--color-ink-muted);gap:14px;font-size:1rem;line-height:1.6;display:grid}.X2ao9a_methodText a{color:var(--color-accent-text);border-radius:3px;font-weight:600}@media (min-width:64rem){.X2ao9a_method{grid-template-columns:minmax(0,20rem) minmax(0,1fr);gap:3rem}}.X2ao9a_deckCard{border:1px solid var(--color-line);border-radius:var(--radius-2xl);background:var(--color-surface);flex-direction:column;display:flex;overflow:hidden}.X2ao9a_deckHead{border-bottom:1px solid var(--color-line);background:var(--color-sunken);justify-content:space-between;align-items:center;gap:10px;height:48px;padding:0 16px;display:flex}.X2ao9a_deckHead b{color:var(--color-ink);white-space:nowrap;text-overflow:ellipsis;font-size:.9375rem;font-weight:650;overflow:hidden}.X2ao9a_deckHead span{color:var(--color-ink-subtle);white-space:nowrap;font-size:.75rem;font-weight:600}.X2ao9a_deckBody{grid-template-columns:minmax(0,1fr);gap:14px;padding:14px 16px 16px;display:grid}.X2ao9a_deckLabel{color:var(--color-ink-subtle);font-size:.6875rem;font-weight:600}.X2ao9a_deckBody .X2ao9a_files{gap:5px;margin-top:6px}.X2ao9a_deckBody .X2ao9a_files li{min-height:30px}.X2ao9a_deckRow{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;display:grid}.X2ao9a_deckValue{color:var(--color-ink);margin-top:6px;font-size:.8125rem}.X2ao9a_deckLine{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.X2ao9a_deckList{border-top:1px solid var(--color-line);display:grid}.X2ao9a_deckList div{border-bottom:1px solid var(--color-line);justify-content:space-between;align-items:center;gap:12px;min-height:34px;display:flex}.X2ao9a_deckList dt{min-width:0;color:var(--color-ink-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;overflow:hidden}.X2ao9a_deckList dd{color:var(--color-ink);flex-shrink:0;font-size:.8125rem}.X2ao9a_deckBody .X2ao9a_phases{margin-top:6px}.X2ao9a_deckBody .X2ao9a_phase{height:22px;padding:0 8px;font-size:.6875rem}