.emdash-image[data-astro-cid-bixrnwgg]{margin:1.5rem 0}.emdash-image[data-astro-cid-bixrnwgg] img[data-astro-cid-bixrnwgg]{max-width:100%;height:auto}.emdash-image[data-astro-cid-bixrnwgg] figcaption[data-astro-cid-bixrnwgg]{font-size:.875rem;color:var(--emdash-caption-color, var(--color-muted, #666));margin-top:.5rem;text-align:center}.emdash-code[data-astro-cid-lroapya4]{margin:1.5rem 0}.emdash-code-filename[data-astro-cid-lroapya4]{font-size:.75rem;font-family:monospace;background:#2d2d2d;color:#ccc;padding:.5rem 1rem;border-radius:.5rem .5rem 0 0}.emdash-code[data-astro-cid-lroapya4] pre[data-astro-cid-lroapya4]{margin:0;padding:1rem;background:#1e1e1e;border-radius:.5rem;overflow-x:auto}.emdash-code-filename[data-astro-cid-lroapya4]+pre[data-astro-cid-lroapya4]{border-radius:0 0 .5rem .5rem}.emdash-code[data-astro-cid-lroapya4] code[data-astro-cid-lroapya4]{font-family:Fira Code,Consolas,monospace;font-size:.875rem;color:#e0e0e0}.emdash-embed[data-astro-cid-ypuzxkhw]{margin:1.5rem 0}.emdash-embed-video[data-astro-cid-ypuzxkhw]{position:relative;padding-bottom:56.25%;height:0;overflow:hidden}.emdash-embed-video[data-astro-cid-ypuzxkhw] iframe[data-astro-cid-ypuzxkhw],.emdash-embed-video[data-astro-cid-ypuzxkhw] video[data-astro-cid-ypuzxkhw]{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.emdash-embed-audio[data-astro-cid-ypuzxkhw]{width:100%}.emdash-embed-audio[data-astro-cid-ypuzxkhw] audio[data-astro-cid-ypuzxkhw]{width:100%}.emdash-embed[data-astro-cid-ypuzxkhw] figcaption[data-astro-cid-ypuzxkhw]{font-size:.875rem;color:var(--emdash-caption-color, var(--color-muted, #666));margin-top:.5rem;text-align:center}.emdash-gallery[data-astro-cid-qpoghnat]{display:grid;grid-template-columns:repeat(var(--columns, 3),1fr);gap:1rem;margin:1.5rem 0}.emdash-gallery-item[data-astro-cid-qpoghnat]{margin:0}.emdash-gallery-item[data-astro-cid-qpoghnat] img[data-astro-cid-qpoghnat]{width:100%;height:auto;object-fit:cover;aspect-ratio:1}.emdash-gallery-item[data-astro-cid-qpoghnat] figcaption[data-astro-cid-qpoghnat]{font-size:.75rem;color:var(--emdash-caption-color, var(--color-muted, #666));margin-top:.25rem;text-align:center}@media(max-width:640px){.emdash-gallery[data-astro-cid-qpoghnat]{grid-template-columns:repeat(2,1fr)}}.emdash-columns[data-astro-cid-t73djjth]{display:flex;gap:2rem;margin:1.5rem 0}.emdash-column[data-astro-cid-t73djjth]{flex:1;min-width:0}@media(max-width:768px){.emdash-columns[data-astro-cid-t73djjth]{flex-direction:column;gap:1rem}}.emdash-break[data-astro-cid-7bfpl7hj]{margin:2rem 0}.emdash-break-line[data-astro-cid-7bfpl7hj]{border:none;border-top:1px solid var(--emdash-break-color, var(--color-border, #e0e0e0))}.emdash-break-dots[data-astro-cid-7bfpl7hj]{text-align:center;color:var(--emdash-break-dots-color, var(--color-muted, #999));letter-spacing:.5em}.emdash-break-space[data-astro-cid-7bfpl7hj]{height:2rem}.emdash-html-block[data-astro-cid-uzcjwovk]{margin:1.5rem 0}.emdash-table-wrapper[data-astro-cid-4wxrtbu5]{margin:1.5rem 0;overflow-x:auto}.emdash-table[data-astro-cid-4wxrtbu5]{width:100%;border-collapse:collapse;font-size:.9rem}.emdash-table[data-astro-cid-4wxrtbu5] th[data-astro-cid-4wxrtbu5],.emdash-table[data-astro-cid-4wxrtbu5] td[data-astro-cid-4wxrtbu5]{border:1px solid var(--color-border, #ddd);padding:.75rem;text-align:left}.emdash-table[data-astro-cid-4wxrtbu5] th[data-astro-cid-4wxrtbu5] p,.emdash-table[data-astro-cid-4wxrtbu5] td[data-astro-cid-4wxrtbu5] p{margin:0}.emdash-table[data-astro-cid-4wxrtbu5] th[data-astro-cid-4wxrtbu5]{background:var(--color-surface, #f5f5f5);font-weight:600}.emdash-table[data-astro-cid-4wxrtbu5] tbody[data-astro-cid-4wxrtbu5] tr[data-astro-cid-4wxrtbu5]:nth-child(2n){background:var(--color-bg-subtle, #fafafa)}.emdash-table[data-astro-cid-4wxrtbu5] tbody[data-astro-cid-4wxrtbu5] tr[data-astro-cid-4wxrtbu5]:hover{background:var(--color-surface, #f0f0f0)}.emdash-button[data-astro-cid-yioecnrh]{display:inline-block;padding:.75em 1.5em;border-radius:4px;text-decoration:none;font-weight:500;cursor:pointer;transition:background-color .2s,border-color .2s,color .2s}.emdash-button--default[data-astro-cid-yioecnrh],.emdash-button--fill[data-astro-cid-yioecnrh]{background-color:var(--emdash-button-bg, #0073aa);color:var(--emdash-button-color, #fff);border:2px solid var(--emdash-button-bg, #0073aa)}.emdash-button--default[data-astro-cid-yioecnrh]:hover,.emdash-button--fill[data-astro-cid-yioecnrh]:hover{background-color:var(--emdash-button-bg-hover, #005177);border-color:var(--emdash-button-bg-hover, #005177)}.emdash-button--outline[data-astro-cid-yioecnrh]{background-color:transparent;color:var(--emdash-button-bg, #0073aa);border:2px solid var(--emdash-button-bg, #0073aa)}.emdash-button--outline[data-astro-cid-yioecnrh]:hover{background-color:var(--emdash-button-bg, #0073aa);color:var(--emdash-button-color, #fff)}.emdash-buttons[data-astro-cid-sfkdnkcv]{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.5rem 0}.emdash-buttons--vertical[data-astro-cid-sfkdnkcv]{flex-direction:column;align-items:flex-start}.emdash-buttons--horizontal[data-astro-cid-sfkdnkcv]{flex-direction:row;align-items:center}.emdash-cover[data-astro-cid-grhquncn]{position:relative;display:flex;align-items:center;padding:2rem;margin:1.5rem 0;overflow:hidden;border-radius:4px;background-color:var(--emdash-cover-fallback-bg, #333)}.emdash-cover__background[data-astro-cid-grhquncn]{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}.emdash-cover__video[data-astro-cid-grhquncn]{object-fit:cover}.emdash-cover__overlay[data-astro-cid-grhquncn]{position:absolute;inset:0;z-index:1}.emdash-cover__content[data-astro-cid-grhquncn]{position:relative;z-index:2;width:100%;color:var(--emdash-cover-text-color, #fff)}.emdash-cover--align-left[data-astro-cid-grhquncn]{justify-content:flex-start;text-align:left}.emdash-cover--align-center[data-astro-cid-grhquncn]{justify-content:center;text-align:center}.emdash-cover--align-right[data-astro-cid-grhquncn]{justify-content:flex-end;text-align:right}.emdash-cover__content[data-astro-cid-grhquncn] h1,.emdash-cover__content[data-astro-cid-grhquncn] h2,.emdash-cover__content[data-astro-cid-grhquncn] h3,.emdash-cover__content[data-astro-cid-grhquncn] h4,.emdash-cover__content[data-astro-cid-grhquncn] p{color:inherit}.emdash-file[data-astro-cid-tfrkqgiu]{display:flex;align-items:center;gap:.75rem;padding:1rem;margin:1rem 0;background-color:var(--emdash-file-bg, #f5f5f5);border-radius:4px;border:1px solid var(--emdash-file-border, #e0e0e0)}.emdash-file__link[data-astro-cid-tfrkqgiu]{display:flex;align-items:center;gap:.5rem;flex:1;text-decoration:none;color:var(--emdash-file-color, #333)}.emdash-file__link[data-astro-cid-tfrkqgiu]:hover{text-decoration:underline}.emdash-file__icon[data-astro-cid-tfrkqgiu]{width:1.5rem;height:1.5rem;flex-shrink:0;color:var(--emdash-file-icon-color, #666)}.emdash-file__name[data-astro-cid-tfrkqgiu]{font-weight:500;word-break:break-all}.emdash-file__download[data-astro-cid-tfrkqgiu]{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;background-color:var(--emdash-button-bg, #0073aa);color:var(--emdash-button-color, #fff);border-radius:4px;transition:background-color .2s}.emdash-file__download[data-astro-cid-tfrkqgiu]:hover{background-color:var(--emdash-button-bg-hover, #005177)}.emdash-file__download[data-astro-cid-tfrkqgiu] svg[data-astro-cid-tfrkqgiu]{width:1.25rem;height:1.25rem}.emdash-pullquote[data-astro-cid-kllswtbj]{margin:2rem 0;padding:1.5rem 2rem;border-top:4px solid var(--emdash-pullquote-border, #0073aa);border-bottom:4px solid var(--emdash-pullquote-border, #0073aa);text-align:center}.emdash-pullquote__text[data-astro-cid-kllswtbj]{font-size:1.5rem;font-style:italic;line-height:1.4;color:var(--emdash-pullquote-color, #333);margin:0}.emdash-pullquote__citation[data-astro-cid-kllswtbj]{margin-top:1rem;font-size:.9rem;font-style:normal;color:var(--emdash-pullquote-citation-color, #666)}@font-face{font-family:Inter Local;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/inter-400-latin.woff2) format("woff2")}@font-face{font-family:Inter Local;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/inter-500-latin.woff2) format("woff2")}@font-face{font-family:Inter Local;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/inter-600-latin.woff2) format("woff2")}@font-face{font-family:Inter Local;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/inter-700-latin.woff2) format("woff2")}@font-face{font-family:JetBrains Mono Local;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-400.woff2) format("woff2"),url(/fonts/jetbrains-mono-400.ttf) format("truetype")}@font-face{font-family:JetBrains Mono Local;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-500.woff2) format("woff2"),url(/fonts/jetbrains-mono-500.ttf) format("truetype")}@font-face{font-family:Noto Sans Local;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/noto-sans-100-900-latin.woff2) format("woff2")}:root{--font-sans: "Inter Local", "PingFang SC", "Hiragino Sans GB", "Noto Sans Local", "Microsoft YaHei", ui-sans-serif, system-ui, sans-serif;--font-serif: "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", "STSong", "SimSun", Georgia, "Times New Roman", serif;--font-mono: "Inter Local", "PingFang SC", ui-sans-serif, system-ui, sans-serif;--font-emdash: var(--font-sans);--color-bg: #ffffff;--color-bg-subtle: #f7f7f4;--color-text: #111111;--color-text-secondary: #454545;--color-muted: #77776f;--color-border: #d8d8d2;--color-border-subtle: #e8e8e3;--color-surface: #f5f5f1;--color-accent: #a33a2a;--color-accent-hover: #832b1e;--color-on-accent: #ffffff;--color-accent-ring: color-mix(in srgb, var(--color-accent) 22%, transparent);--color-ink: #111111;--color-paper: #ffffff;--color-vermilion: #a33a2a;--color-vermilion-wash: color-mix(in srgb, var(--color-vermilion) 7%, transparent);--color-footer-bg: #ffffff;--color-footer-text: #111111;--color-footer-muted: #6f6f68;--color-footer-border: #d8d8d2;--emdash-search-bg: var(--color-bg);--emdash-search-text: var(--color-text);--emdash-search-muted: var(--color-muted);--emdash-search-border: var(--color-border);--emdash-search-hover: var(--color-surface);--emdash-search-highlight: var(--color-text);--font-size-xs: .8125rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.3125rem;--font-size-2xl: 1.625rem;--font-size-3xl: 2.125rem;--font-size-4xl: 2.75rem;--font-size-5xl: 3.75rem;--leading-tight: 1.12;--leading-snug: 1.32;--leading-normal: 1.55;--leading-relaxed: 1.75;--tracking-tight: -.015em;--tracking-snug: -.008em;--tracking-wide: .08em;--tracking-wider: .16em;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-20: 5rem;--spacing-24: 6rem;--spacing-xs: var(--spacing-1);--spacing-sm: var(--spacing-2);--spacing-md: var(--spacing-4);--spacing-lg: var(--spacing-6);--spacing-xl: var(--spacing-8);--spacing-2xl: var(--spacing-12);--spacing-3xl: var(--spacing-16);--content-width: 700px;--wide-width: 1240px;--max-width: var(--content-width);--gutter-width: 220px;--meta-col-width: 180px;--nav-height: 46px;--search-input-width: 340px;--radius: 2px;--radius-lg: 2px;--rule: 1px solid var(--color-border);--rule-subtle: 1px solid var(--color-border-subtle);--rule-strong: 1px solid var(--color-text);--transition-fast: .14s ease;--transition-base: .2s ease;--avatar-size-xs: 18px;--avatar-size-sm: 20px;--avatar-size-md: 24px;--avatar-size-lg: 32px;--shadow-dropdown: 0 18px 44px rgba(23, 20, 17, .16);--shadow-btn-active: none;--tag-padding-y: 2px}@media(prefers-color-scheme:dark){:root:not(.light){--color-bg: #141210;--color-bg-subtle: #1b1815;--color-text: #ece4d6;--color-text-secondary: #c3b8a6;--color-muted: #918676;--color-border: #3b352d;--color-border-subtle: #2a251f;--color-surface: #1e1a16;--color-accent: #d97763;--color-accent-hover: #eb8f7b;--color-on-accent: #171411;--color-ink: #ece4d6;--color-paper: #141210;--color-vermilion: #d97763;--color-footer-bg: #0f0d0b;--color-footer-text: #ece4d6;--color-footer-muted: #918676;--color-footer-border: #2e2922}}:root.dark{--color-bg: #141210;--color-bg-subtle: #1b1815;--color-text: #ece4d6;--color-text-secondary: #c3b8a6;--color-muted: #918676;--color-border: #3b352d;--color-border-subtle: #2a251f;--color-surface: #1e1a16;--color-accent: #d97763;--color-accent-hover: #eb8f7b;--color-on-accent: #171411;--color-ink: #ece4d6;--color-paper: #141210;--color-vermilion: #d97763;--color-footer-bg: #0f0d0b;--color-footer-text: #ece4d6;--color-footer-muted: #918676;--color-footer-border: #2e2922}body{margin:0;background-color:var(--color-bg);background-image:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:600;letter-spacing:var(--tracking-snug)}p,li,dd,dt,input,button,select,textarea{text-wrap:pretty}::selection{background:var(--color-accent);color:var(--color-on-accent)}hr{border:0;border-top:var(--rule);margin:2rem 0}blockquote{font-family:var(--font-serif)}.kicker{font-family:var(--font-sans);font-size:.75rem;letter-spacing:var(--tracking-wider);color:var(--color-muted)}.rule-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:10px;border-bottom:1px solid var(--color-text)}.rule-heading h2,.rule-heading h3{font-family:var(--font-serif);font-size:1.25rem;font-weight:600}.rule-heading a{font-size:.8125rem;color:var(--color-accent);white-space:nowrap}.ledger{width:min(100% - 48px,var(--wide-width));margin:0 auto}@media(max-width:640px){.ledger{width:calc(100% - 32px)}}.page-shell{width:min(100% - 48px,var(--wide-width));margin:0 auto;padding:18px 0 48px}.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:16px;color:var(--color-muted);font-size:11px;letter-spacing:.02em}.crumbs a{color:var(--color-text-secondary);text-decoration:none}.crumbs a:hover{color:var(--color-accent)}.crumbs .is-current{color:var(--color-text);max-width:46ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;padding-bottom:12px;border-bottom:1px solid var(--color-text)}.page-head-copy{min-width:0}.page-kicker{margin:0 0 7px;color:var(--color-muted);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase}.page-head h1{margin:0;font-family:var(--font-serif);font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:600;line-height:1.12;letter-spacing:-.01em}.page-stats{display:flex;flex:0 0 auto;margin:0;padding-bottom:3px}.page-stats div{display:grid;gap:2px;padding:0 15px;border-left:1px solid var(--color-border);text-align:right}.page-stats div:first-child{border-left:0;padding-left:0}.page-stats div:last-child{padding-right:0}.page-stats dt{color:var(--color-muted);font-size:9.5px;letter-spacing:.1em}.page-stats dd{margin:0;font-family:var(--font-serif);font-size:1.4rem;line-height:1;font-variant-numeric:tabular-nums}.page-lede{max-width:76ch;margin:10px 0 0;color:var(--color-text-secondary);font-size:13px;line-height:1.6}.filter-board{border-bottom:1px solid var(--color-border)}.filter-row{display:grid;grid-template-columns:86px minmax(0,1fr);gap:14px;align-items:baseline;padding:9px 0;border-top:1px solid var(--color-border-subtle)}.filter-row:first-child{border-top:0}.filter-label{color:var(--color-muted);font-size:9.5px;letter-spacing:.1em;white-space:nowrap}.filter-items{display:flex;flex-wrap:wrap;align-items:baseline;gap:3px 15px;font-size:12px}.filter-items a{color:var(--color-text-secondary);text-decoration:none;white-space:nowrap}.filter-items a:hover{color:var(--color-accent)}.filter-items a.is-active{color:var(--color-accent);font-weight:600;box-shadow:inset 0 -1px 0 currentColor}.filter-items em{margin-left:3px;color:var(--color-muted);font-size:9.5px;font-style:normal;font-variant-numeric:tabular-nums}.filter-note{color:var(--color-muted);font-size:11px}.row-toolbar{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--color-border);color:var(--color-muted);font-size:11px}.row-toolbar strong{color:var(--color-text);font-size:13px;font-variant-numeric:tabular-nums}.row-toolbar a{color:var(--color-accent);text-decoration:none;white-space:nowrap}.row-toolbar a:hover{text-decoration:underline;text-underline-offset:3px}.pager{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-top:20px;padding-top:11px;border-top:1px solid var(--color-text);color:var(--color-muted);font-size:11px}.pager a{color:var(--color-text);text-decoration:none}.pager a:hover{color:var(--color-accent)}.pager .is-disabled{color:var(--color-border)}.pager .page-status{font-variant-numeric:tabular-nums}.empty-box{display:grid;justify-items:center;gap:6px;padding:56px 20px;border-bottom:1px solid var(--color-border);text-align:center}.empty-box strong{font-family:var(--font-serif);font-size:1.05rem;font-weight:600}.empty-box p{margin:0;color:var(--color-muted);font-size:12px;line-height:1.65}.empty-box a{margin-top:6px;color:var(--color-accent);font-size:12px;text-decoration:none}@media(max-width:720px){.page-shell{width:calc(100% - 32px);padding-top:14px;padding-bottom:36px}.page-head{align-items:flex-start;gap:16px}.page-stats div{padding:0 10px}.page-stats dd{font-size:1.15rem}.filter-row{grid-template-columns:1fr;gap:5px;padding:8px 0}.filter-items{gap:4px 14px}.filter-items a{white-space:normal}}@media(max-width:480px){.page-head{display:grid}.page-stats{padding-bottom:0}.page-stats div:first-child{padding-left:0}}.skip-link[data-astro-cid-5hce7sga]{position:absolute;top:-100px;left:16px;z-index:200;padding:10px 14px;background:var(--color-text);color:var(--color-bg);font-size:13px;text-decoration:none}.skip-link[data-astro-cid-5hce7sga]:focus{top:12px}.site-header[data-astro-cid-5hce7sga]{background:#1c49c4;color:#fff}.header-main[data-astro-cid-5hce7sga]{width:min(100% - 48px,var(--wide-width));margin:0 auto}.header-inner[data-astro-cid-5hce7sga]{display:flex;align-items:center;gap:28px;min-height:88px}.header-brand[data-astro-cid-5hce7sga]{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;color:#fff;text-decoration:none}.header-brand[data-astro-cid-5hce7sga]:hover 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