.ec-comments[data-astro-cid-godm52ds]{--ec-comment-gap:1.5rem;--ec-comment-indent:2rem;--ec-comment-border:1px solid #e5e7eb}.ec-comments-list[data-astro-cid-godm52ds],.ec-comment-replies[data-astro-cid-godm52ds]{margin:0;padding:0;list-style:none}.ec-comments-list[data-astro-cid-godm52ds]>li[data-astro-cid-godm52ds]+li[data-astro-cid-godm52ds]{margin-top:var(--ec-comment-gap)}.ec-comment[data-astro-cid-godm52ds]{padding-bottom:var(--ec-comment-gap);border-bottom:var(--ec-comment-border)}.ec-comment-replies[data-astro-cid-godm52ds]{margin-top:var(--ec-comment-gap);padding-left:var(--ec-comment-indent)}.ec-comment-replies[data-astro-cid-godm52ds]>li[data-astro-cid-godm52ds]+li[data-astro-cid-godm52ds]{margin-top:var(--ec-comment-gap)}.ec-comment-header[data-astro-cid-godm52ds]{flex-wrap:wrap;align-items:baseline;gap:.5rem;display:flex}.ec-comment-author[data-astro-cid-godm52ds]{font-weight:600}.ec-comment-author[data-astro-cid-godm52ds] a[data-astro-cid-godm52ds]{color:inherit}.ec-comment-badge[data-astro-cid-godm52ds]{vertical-align:super;font-size:.75em}.ec-comment-date[data-astro-cid-godm52ds]{opacity:.6;font-size:.875em}.ec-comment-body[data-astro-cid-godm52ds]{white-space:pre-wrap;word-break:break-word;margin-top:.5rem}.ec-comment-actions[data-astro-cid-godm52ds]{margin-top:.5rem}.ec-reaction[data-astro-cid-godm52ds]{font:inherit;color:inherit;border:var(--ec-comment-border);cursor:pointer;background:0 0;border-radius:999px;align-items:center;gap:.35rem;padding:.15rem .6rem;font-size:.875em;display:inline-flex}.ec-reaction[data-astro-cid-godm52ds][aria-pressed=true]{border-color:currentColor;font-weight:600}.ec-reaction[data-astro-cid-godm52ds][aria-pressed=true] .ec-reaction-icon[data-astro-cid-godm52ds]{color:#e0245e}.ec-reaction[data-astro-cid-godm52ds]:disabled{opacity:.5;cursor:default}.ec-reaction-count[data-astro-cid-godm52ds]{font-variant-numeric:tabular-nums}.ec-comment-form[data-astro-cid-myimadtb]{--ec-form-gap:.75rem}.ec-comment-form-fields[data-astro-cid-myimadtb]{gap:var(--ec-form-gap);display:grid}@media (width>=640px){.ec-comment-form-fields[data-astro-cid-myimadtb]{grid-template-columns:1fr 1fr}}.ec-comment-form-field[data-astro-cid-myimadtb]{margin-top:var(--ec-form-gap);flex-direction:column;gap:.25rem;display:flex}.ec-comment-form-field[data-astro-cid-myimadtb]:first-child,.ec-comment-form-fields[data-astro-cid-myimadtb] .ec-comment-form-field[data-astro-cid-myimadtb]{margin-top:0}.ec-comment-form-field[data-astro-cid-myimadtb] input[data-astro-cid-myimadtb],.ec-comment-form-field[data-astro-cid-myimadtb] textarea[data-astro-cid-myimadtb]{border:1px solid var(--ec-form-border,#d1d5db);font:inherit;background:var(--ec-form-bg,#fff);color:var(--ec-form-color,inherit);border-radius:.25rem;padding:.5rem}.dark .ec-comment-form-field[data-astro-cid-myimadtb] input[data-astro-cid-myimadtb],.dark .ec-comment-form-field[data-astro-cid-myimadtb] textarea[data-astro-cid-myimadtb]{--ec-form-bg:#1f2937;--ec-form-border:#4b5563;--ec-form-color:#f9fafb}.ec-comment-user-info[data-astro-cid-myimadtb]{background:var(--ec-form-user-bg,#f3f4f6);border:1px solid var(--ec-form-user-border,#d1d5db);border-radius:.375rem;align-items:center;gap:.5rem;padding:.75rem;font-size:.875rem;display:flex}.dark .ec-comment-user-info[data-astro-cid-myimadtb]{background:var(--ec-form-user-bg-dark,#374151)}.ec-comment-user-name[data-astro-cid-myimadtb]{font-weight:600}.ec-comment-user-email[data-astro-cid-myimadtb]{opacity:.7}.ec-comment-user-email[data-astro-cid-myimadtb]:before{content:"·";margin-right:.5rem}.ec-comment-form-submit[data-astro-cid-myimadtb]{margin-top:var(--ec-form-gap);font:inherit;cursor:pointer;background:var(--ec-form-submit-bg,#1f2937);color:var(--ec-form-submit-color,#fff);border:none;border-radius:.25rem;padding:.5rem 1.5rem;font-weight:600}.ec-comment-form-submit[data-astro-cid-myimadtb]:disabled{opacity:.6;cursor:not-allowed}.ec-comment-form-status[data-astro-cid-myimadtb]{margin-top:var(--ec-form-gap);font-size:.875em}.ec-comment-form-status[data-astro-cid-myimadtb]:empty{display:none}.ec-comment-form-success[data-astro-cid-myimadtb]{color:var(--ec-form-success-color,#059669)}.ec-comment-form-error[data-astro-cid-myimadtb]{color:var(--ec-form-error-color,#dc2626)}.emdash-image-media[data-astro-cid-6depetnu]{max-width:100%;height:auto}.emdash-image[data-astro-cid-nzlefzml]{margin:1.5rem 0}.emdash-image[data-astro-cid-nzlefzml] img[data-astro-cid-nzlefzml]{max-width:100%;height:auto}.emdash-image[data-astro-cid-nzlefzml] figcaption[data-astro-cid-nzlefzml]{color:var(--emdash-caption-color,var(--color-muted,#666));text-align:center;margin-top:.5rem;font-size:.875rem}.emdash-image--align-left[data-astro-cid-nzlefzml],.emdash-image--align-right[data-astro-cid-nzlefzml]{width:fit-content;max-width:50%}.emdash-image--align-left[data-astro-cid-nzlefzml]{float:left;margin:0 1.5rem 1rem 0}.emdash-image--align-right[data-astro-cid-nzlefzml]{float:right;margin:0 0 1rem 1.5rem}.emdash-image--align-center[data-astro-cid-nzlefzml]{width:fit-content;margin-inline:auto}.emdash-image--align-wide[data-astro-cid-nzlefzml],.emdash-image--align-full[data-astro-cid-nzlefzml]{width:100%}@media (width<=640px){.emdash-image--align-left[data-astro-cid-nzlefzml],.emdash-image--align-right[data-astro-cid-nzlefzml]{float:none;width:100%;max-width:100%;margin-inline:0}}.emdash-code[data-astro-cid-dgremz56]{margin:1.5rem 0}.emdash-code-filename[data-astro-cid-dgremz56]{color:#ccc;background:#2d2d2d;border-radius:.5rem .5rem 0 0;padding:.5rem 1rem;font-family:monospace;font-size:.75rem}.emdash-code[data-astro-cid-dgremz56] pre[data-astro-cid-dgremz56]{background:#1e1e1e;border-radius:.5rem;margin:0;padding:1rem;overflow-x:auto}.emdash-code-filename[data-astro-cid-dgremz56]+pre[data-astro-cid-dgremz56]{border-radius:0 0 .5rem .5rem}.emdash-code[data-astro-cid-dgremz56] code[data-astro-cid-dgremz56]{color:#e0e0e0;font-family:Fira Code,Consolas,monospace;font-size:.875rem}.emdash-embed[data-astro-cid-n4v2ghzc]{margin:1.5rem 0}.emdash-embed-video[data-astro-cid-n4v2ghzc]{height:0;padding-bottom:56.25%;position:relative;overflow:hidden}.emdash-embed-video[data-astro-cid-n4v2ghzc] iframe[data-astro-cid-n4v2ghzc],.emdash-embed-video[data-astro-cid-n4v2ghzc] video[data-astro-cid-n4v2ghzc]{border:0;width:100%;height:100%;position:absolute;top:0;left:0}.emdash-embed-audio[data-astro-cid-n4v2ghzc],.emdash-embed-audio[data-astro-cid-n4v2ghzc] audio[data-astro-cid-n4v2ghzc]{width:100%}.emdash-embed[data-astro-cid-n4v2ghzc] figcaption[data-astro-cid-n4v2ghzc]{color:var(--emdash-caption-color,var(--color-muted,#666));text-align:center;margin-top:.5rem;font-size:.875rem}.emdash-gallery[data-astro-cid-d6nmylgu]{grid-template-columns:repeat(var(--columns,3), 1fr);gap:1rem;margin:1.5rem 0;display:grid}.emdash-gallery-item[data-astro-cid-d6nmylgu]{margin:0}.emdash-gallery-item[data-astro-cid-d6nmylgu] img[data-astro-cid-d6nmylgu]{object-fit:cover;aspect-ratio:1;width:100%;height:auto}.emdash-gallery-item[data-astro-cid-d6nmylgu] figcaption[data-astro-cid-d6nmylgu]{color:var(--emdash-caption-color,var(--color-muted,#666));text-align:center;margin-top:.25rem;font-size:.75rem}@media (width<=640px){.emdash-gallery[data-astro-cid-d6nmylgu]{grid-template-columns:repeat(2,1fr)}}.emdash-columns[data-astro-cid-sjaxkm7w]{gap:2rem;margin:1.5rem 0;display:flex}.emdash-column[data-astro-cid-sjaxkm7w]{flex:1;min-width:0}@media (width<=768px){.emdash-columns[data-astro-cid-sjaxkm7w]{flex-direction:column;gap:1rem}}.emdash-break[data-astro-cid-gvovdxls]{margin:2rem 0}.emdash-break-line[data-astro-cid-gvovdxls]{border:none;border-top:1px solid var(--emdash-break-color,var(--color-border,#e0e0e0))}.emdash-break-dots[data-astro-cid-gvovdxls]{text-align:center;color:var(--emdash-break-dots-color,var(--color-muted,#999));letter-spacing:.5em}.emdash-break-space[data-astro-cid-gvovdxls]{height:2rem}.emdash-html-block[data-astro-cid-7hlqo6bn]{margin:1.5rem 0}.emdash-table-wrapper[data-astro-cid-7uypp5bz]{margin:1.5rem 0;overflow-x:auto}.emdash-table[data-astro-cid-7uypp5bz]{border-collapse:collapse;width:100%;font-size:.9rem}.emdash-table[data-astro-cid-7uypp5bz] th[data-astro-cid-7uypp5bz],.emdash-table[data-astro-cid-7uypp5bz] td[data-astro-cid-7uypp5bz]{border:1px solid var(--color-border,#ddd);text-align:left;padding:.75rem}.emdash-table[data-astro-cid-7uypp5bz] th[data-astro-cid-7uypp5bz] p,.emdash-table[data-astro-cid-7uypp5bz] td[data-astro-cid-7uypp5bz] p{margin:0}.emdash-table[data-astro-cid-7uypp5bz] th[data-astro-cid-7uypp5bz]{background:var(--color-surface,#f5f5f5);font-weight:600}.emdash-table[data-astro-cid-7uypp5bz] tbody[data-astro-cid-7uypp5bz] tr[data-astro-cid-7uypp5bz]:nth-child(2n){background:var(--color-bg-subtle,#fafafa)}.emdash-table[data-astro-cid-7uypp5bz] tbody[data-astro-cid-7uypp5bz] tr[data-astro-cid-7uypp5bz]:hover{background:var(--color-surface,#f0f0f0)}.emdash-button[data-astro-cid-i644adhy]{cursor:pointer;border-radius:4px;padding:.75em 1.5em;font-weight:500;text-decoration:none;transition:background-color .2s,border-color .2s,color .2s;display:inline-block}.emdash-button--default[data-astro-cid-i644adhy],.emdash-button--fill[data-astro-cid-i644adhy]{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-i644adhy]:hover,.emdash-button--fill[data-astro-cid-i644adhy]:hover{background-color:var(--emdash-button-bg-hover,#005177);border-color:var(--emdash-button-bg-hover,#005177)}.emdash-button--outline[data-astro-cid-i644adhy]{color:var(--emdash-button-bg,#0073aa);border:2px solid var(--emdash-button-bg,#0073aa);background-color:#0000}.emdash-button--outline[data-astro-cid-i644adhy]:hover{background-color:var(--emdash-button-bg,#0073aa);color:var(--emdash-button-color,#fff)}.emdash-buttons[data-astro-cid-pxkpowas]{flex-wrap:wrap;gap:.75rem;margin:1.5rem 0;display:flex}.emdash-buttons--vertical[data-astro-cid-pxkpowas]{flex-direction:column;align-items:flex-start}.emdash-buttons--horizontal[data-astro-cid-pxkpowas]{flex-direction:row;align-items:center}.emdash-cover[data-astro-cid-g6rigryn]{background-color:var(--emdash-cover-fallback-bg,#333);border-radius:4px;align-items:center;margin:1.5rem 0;padding:2rem;display:flex;position:relative;overflow:hidden}.emdash-cover__background[data-astro-cid-g6rigryn]{object-fit:cover;z-index:0;width:100%;height:100%;position:absolute;inset:0}.emdash-cover__video[data-astro-cid-g6rigryn]{object-fit:cover}.emdash-cover__overlay[data-astro-cid-g6rigryn]{z-index:1;position:absolute;inset:0}.emdash-cover__content[data-astro-cid-g6rigryn]{z-index:2;width:100%;color:var(--emdash-cover-text-color,#fff);position:relative}.emdash-cover--align-left[data-astro-cid-g6rigryn]{text-align:left;justify-content:flex-start}.emdash-cover--align-center[data-astro-cid-g6rigryn]{text-align:center;justify-content:center}.emdash-cover--align-right[data-astro-cid-g6rigryn]{text-align:right;justify-content:flex-end}.emdash-cover__content[data-astro-cid-g6rigryn] h1,.emdash-cover__content[data-astro-cid-g6rigryn] h2,.emdash-cover__content[data-astro-cid-g6rigryn] h3,.emdash-cover__content[data-astro-cid-g6rigryn] h4,.emdash-cover__content[data-astro-cid-g6rigryn] p{color:inherit}.emdash-file[data-astro-cid-dsnn5jk3]{background-color:var(--emdash-file-bg,#f5f5f5);border:1px solid var(--emdash-file-border,#e0e0e0);border-radius:4px;align-items:center;gap:.75rem;margin:1rem 0;padding:1rem;display:flex}.emdash-file__link[data-astro-cid-dsnn5jk3]{color:var(--emdash-file-color,#333);flex:1;align-items:center;gap:.5rem;text-decoration:none;display:flex}.emdash-file__link[data-astro-cid-dsnn5jk3]:hover{text-decoration:underline}.emdash-file__icon[data-astro-cid-dsnn5jk3]{width:1.5rem;height:1.5rem;color:var(--emdash-file-icon-color,#666);flex-shrink:0}.emdash-file__name[data-astro-cid-dsnn5jk3]{word-break:break-all;font-weight:500}.emdash-file__download[data-astro-cid-dsnn5jk3]{background-color:var(--emdash-button-bg,#0073aa);width:2.5rem;height:2.5rem;color:var(--emdash-button-color,#fff);border-radius:4px;justify-content:center;align-items:center;transition:background-color .2s;display:flex}.emdash-file__download[data-astro-cid-dsnn5jk3]:hover{background-color:var(--emdash-button-bg-hover,#005177)}.emdash-file__download[data-astro-cid-dsnn5jk3] svg[data-astro-cid-dsnn5jk3]{width:1.25rem;height:1.25rem}.emdash-pullquote[data-astro-cid-mtrxdgkr]{border-top:4px solid var(--emdash-pullquote-border,#0073aa);border-bottom:4px solid var(--emdash-pullquote-border,#0073aa);text-align:center;margin:2rem 0;padding:1.5rem 2rem}.emdash-pullquote__text[data-astro-cid-mtrxdgkr]{color:var(--emdash-pullquote-color,#333);margin:0;font-size:1.5rem;font-style:italic;line-height:1.4}.emdash-pullquote__citation[data-astro-cid-mtrxdgkr]{color:var(--emdash-pullquote-citation-color,#666);margin-top:1rem;font-size:.9rem;font-style:normal}@layer base{:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--color-bg:var(--lightningcss-light,#fff)var(--lightningcss-dark,#0d0d0d);--color-bg-subtle:var(--lightningcss-light,#fafafa)var(--lightningcss-dark,#141414);--color-text:var(--lightningcss-light,#1a1a1a)var(--lightningcss-dark,#ededed);--color-text-secondary:var(--lightningcss-light,#525252)var(--lightningcss-dark,#a0a0a0);--color-muted:var(--lightningcss-light,#8b8b8b)var(--lightningcss-dark,#6b6b6b);--color-border:var(--lightningcss-light,#e5e5e5)var(--lightningcss-dark,#2a2a2a);--color-border-subtle:var(--lightningcss-light,#f0f0f0)var(--lightningcss-dark,#1f1f1f);--color-surface:var(--lightningcss-light,#f7f7f7)var(--lightningcss-dark,#181818);--color-brand:var(--lightningcss-light,#06c)var(--lightningcss-dark,#4d9fff);--color-brand-hover:var(--lightningcss-light,#0052a3)var(--lightningcss-dark,#6eb0ff);--color-on-brand:white;--color-brand-ring:color-mix(in srgb, var(--color-brand) 25%, transparent);--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-heading:var(--font-body);--font-weight-heading:600;--font-weight-display:700;--font-size-xs:.8125rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--font-size-5xl:3.5rem;--leading-tight:1.15;--leading-snug:1.3;--leading-normal:1.5;--leading-relaxed:1.7;--tracking-tight:-.03em;--tracking-snug:-.02em;--tracking-wide:.06em;--tracking-wider:.08em;--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:680px;--wide-width:1200px;--max-width:var(--content-width);--gutter-width:200px;--meta-col-width:180px;--nav-height:64px;--search-input-width:180px;--radius:4px;--radius-lg:8px;--transition-fast:.12s ease;--transition-base:.18s ease;--avatar-size-xs:18px;--avatar-size-sm:20px;--avatar-size-md:24px;--avatar-size-lg:32px;--shadow-sm:0 1px 2px #0000000d;--shadow-lg:0 8px 30px #0000001f;--tag-padding-y:2px}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@supports not (color:light-dark(#000, #fff)){:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#fff;--color-bg-subtle:#fafafa;--color-text:#1a1a1a;--color-text-secondary:#525252;--color-muted:#8b8b8b;--color-border:#e5e5e5;--color-border-subtle:#f0f0f0;--color-surface:#f7f7f7;--color-brand:#06c;--color-brand-hover:#0052a3}}}:root{--ab-paper:var(--lightningcss-light,#f4f0e7)var(--lightningcss-dark,#181714);--ab-ink:var(--lightningcss-light,#171714)var(--lightningcss-dark,#f3efe5);--ab-slate:var(--lightningcss-light,#5f625e)var(--lightningcss-dark,#a9aaa4);--ab-rule:var(--lightningcss-light,#c9c3b6)var(--lightningcss-dark,#3f3d37);--ab-amber:var(--lightningcss-light,#a95716)var(--lightningcss-dark,#e59a5c);--ab-panel:var(--lightningcss-light,#ebe5d9)var(--lightningcss-dark,#22211d);--content-width:720px;--wide-width:1240px;--color-bg:var(--ab-paper);--color-bg-subtle:var(--ab-panel);--color-surface:var(--ab-panel);--color-text:var(--ab-ink);--color-text-secondary:var(--ab-slate);--color-muted:var(--ab-slate);--color-border:var(--ab-rule);--color-border-subtle:var(--ab-rule);--color-brand:var(--ab-amber);--color-brand-hover:var(--ab-amber);--color-brand-ring:color-mix(in srgb, var(--ab-amber) 55%, transparent);--emdash-search-bg:var(--ab-paper);--emdash-search-text:var(--ab-ink);--emdash-search-muted:var(--ab-slate);--emdash-search-border:var(--ab-rule);--emdash-search-hover:var(--ab-panel);--emdash-search-highlight:var(--ab-ink);--font-weight-heading:600;--font-weight-display:600;--radius:0;--radius-lg:0}:root[data-background=white]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ab-paper:#fff;--ab-panel:#fff}:root[data-font-scale="90"]{font-size:90%}:root[data-font-scale="100"]{font-size:100%}:root[data-font-scale="110"]{font-size:110%}:root[data-font-scale="120"]{font-size:120%}*{box-sizing:border-box}html{background:var(--ab-paper);color:var(--ab-ink);font-family:var(--font-body)}body{background:var(--ab-paper);min-width:320px;color:var(--ab-ink);font-family:var(--font-body);font-size:var(--font-size-base);line-height:var(--leading-normal);margin:0}a{color:inherit;-webkit-text-decoration-color:color-mix(in srgb, currentColor 45%, transparent);text-decoration-color:color-mix(in srgb, currentColor 45%, transparent);text-underline-offset:.16em}a:hover{color:var(--ab-amber)}:focus-visible{outline:3px solid var(--ab-amber);outline-offset:3px}.skip-link{z-index:20;background:var(--ab-ink);min-height:44px;color:var(--ab-paper);padding:.7rem 1rem;font-weight:700;text-decoration:none;position:fixed;top:.5rem;left:.5rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.masthead{border-bottom:1px solid var(--ab-rule)}.masthead-inner,.publication-footer-inner{width:min(100% - 2.5rem, var(--wide-width));margin:0 auto}.masthead-inner{align-items:center;gap:var(--spacing-5);grid-template-columns:minmax(15rem,1fr) auto auto;min-height:7.5rem;display:grid}.masthead-brand{gap:.2rem;display:grid}.wordmark,.footer-mark{font-family:var(--font-heading);letter-spacing:-.06em;font-size:clamp(2rem,4vw,3.35rem);font-weight:600;line-height:.9;text-decoration:none}.masthead-descriptor{color:var(--ab-slate);font-size:var(--font-size-sm);letter-spacing:var(--tracking-wide);margin:0}.primary-navigation{align-items:center;gap:var(--spacing-5);display:flex}.primary-links{gap:var(--spacing-1);flex-wrap:wrap;display:flex}.primary-navigation a,.menu-toggle,.section-archive-link,.publication-footer a{min-height:44px;font-size:var(--font-size-sm);align-items:center;padding:.5rem .65rem;font-weight:600;text-decoration:none;display:inline-flex}.primary-navigation a:before,.editorial-label:before{color:var(--ab-amber);content:"—";margin-right:.4rem;display:inline-block}.search-link{border-left:1px solid var(--ab-rule)}.menu-toggle{border:1px solid var(--ab-rule);color:var(--ab-ink);cursor:pointer;background:0 0;justify-self:end;display:none}.preference-controls{align-items:center;gap:var(--spacing-1);display:none}html[data-preferences-enhanced=true] .preference-controls{display:flex}.preference-controls button{border:1px solid var(--ab-rule);min-width:44px;min-height:44px;color:var(--ab-ink);font:inherit;font-size:var(--font-size-sm);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:.5rem .65rem;font-weight:600;display:inline-flex}.preference-controls button:disabled{cursor:not-allowed;opacity:.5}.text-size-controls{display:inline-flex}.text-size-controls button+button{border-left:0}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}main{min-height:55vh}.publication-footer{margin-top:var(--spacing-20);border-top:1px solid var(--ab-rule)}.publication-footer-inner{gap:var(--spacing-8);padding-block:var(--spacing-8);grid-template-columns:minmax(10rem,1fr) 2fr auto;align-items:start;display:grid}.footer-mark{font-size:1.8rem}.publication-footer ul{gap:var(--spacing-1);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.footer-copyright{color:var(--ab-slate);font-size:var(--font-size-sm);white-space:nowrap;margin:0}.editorial-label,.meta-label{margin:0 0 var(--spacing-2);color:var(--ab-slate);letter-spacing:.12em;text-transform:uppercase;font-size:.7rem;font-weight:700;line-height:1.3}.article-card{gap:var(--spacing-3);padding:var(--spacing-6) 0;border-top:1px solid var(--ab-rule);display:grid}.article-card h2,.section-header h2{font-family:var(--font-heading);font-weight:var(--font-weight-heading);letter-spacing:var(--tracking-tight);margin:0;line-height:1.05}.article-card h2{font-size:clamp(1.7rem,3vw,2.45rem)}.article-card h2 a{text-decoration:none}.article-card-standfirst,.section-description{max-width:58ch;color:var(--ab-slate);line-height:var(--leading-relaxed);margin:0}.article-card-meta{gap:var(--spacing-2);color:var(--ab-slate);font-size:var(--font-size-sm);flex-wrap:wrap;margin:0;display:flex}.section-header{justify-content:space-between;gap:var(--spacing-6);padding:var(--spacing-8) 0 var(--spacing-5);border-top:1px solid var(--ab-rule);align-items:end;display:flex}.section-header h2{font-size:clamp(2rem,4vw,3.5rem)}.section-archive-link{border-bottom:1px solid var(--ab-amber);flex:none}.article-meta{gap:var(--spacing-2);padding:var(--spacing-5) 0;border-top:1px solid var(--ab-rule);border-bottom:1px solid var(--ab-rule);color:var(--ab-slate);font-size:var(--font-size-sm);display:grid}.article-meta p{margin:0}.article-meta .meta-label{margin-bottom:.1rem;display:block}.stale-warning{padding:var(--spacing-3);border-left:3px solid var(--ab-amber);background:var(--ab-panel);color:var(--ab-ink)}@media (width<=960px){.masthead-inner{width:min(100% - 2rem, var(--wide-width));grid-template-columns:minmax(0,1fr) auto;min-height:6.25rem}html[data-nav-enhanced] .menu-toggle{display:inline-flex}.primary-navigation{align-items:stretch;gap:var(--spacing-2);width:100%;padding:var(--spacing-3) 0 var(--spacing-5);border-top:1px solid var(--ab-rule);flex-direction:column;grid-column:1/-1;display:flex}.preference-controls{grid-column:1/-1;justify-self:start}html[data-nav-enhanced] .primary-navigation{display:none}html[data-nav-enhanced] .primary-navigation[data-open]{display:flex}.primary-links{flex-direction:column}.primary-navigation a{min-height:48px}.search-link{border-top:1px solid var(--ab-rule);border-left:0}}@media (width<=760px){.publication-footer-inner{width:min(100% - 2rem, var(--wide-width));gap:var(--spacing-4);grid-template-columns:1fr}.section-header{flex-direction:column;align-items:start}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}