:root{--paper:#fff;--ink:#111;--ink-soft:#333;--grey:#555;--grey-light:#777;--rule:#dcdcdc;--rule-faint:#c8c8c8;--mark:#b3300a;--serif:"Source Serif 4", Georgia, serif;--sans:"Libre Franklin", system-ui, sans-serif;--page-pad:64px;--margin-col:232px;--margin-gap:48px;--text-col:672px}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-400-normal.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-ext-400-normal.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-400-italic.woff2)format("woff2");font-weight:400;font-style:italic;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-ext-400-italic.woff2)format("woff2");font-weight:400;font-style:italic;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-600-normal.woff2)format("woff2");font-weight:600;font-style:normal;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-ext-600-normal.woff2)format("woff2");font-weight:600;font-style:normal;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-600-italic.woff2)format("woff2");font-weight:600;font-style:italic;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-ext-600-italic.woff2)format("woff2");font-weight:600;font-style:italic;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-700-normal.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-ext-700-normal.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Libre Franklin;src:url(/fonts/libre-franklin-latin-400-normal.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Libre Franklin;src:url(/fonts/libre-franklin-latin-ext-400-normal.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Libre Franklin;src:url(/fonts/libre-franklin-latin-500-normal.woff2)format("woff2");font-weight:500;font-style:normal;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Libre Franklin;src:url(/fonts/libre-franklin-latin-ext-500-normal.woff2)format("woff2");font-weight:500;font-style:normal;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Libre Franklin;src:url(/fonts/libre-franklin-latin-600-normal.woff2)format("woff2");font-weight:600;font-style:normal;font-display:swap;unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Libre Franklin;src:url(/fonts/libre-franklin-latin-ext-600-normal.woff2)format("woff2");font-weight:600;font-style:normal;font-display:swap;unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--serif);margin:0;font-size:18.5px;font-weight:400;line-height:1.74}.masthead{border-bottom:1px solid var(--ink);padding:0 var(--page-pad)}.masthead__inner{justify-content:space-between;align-items:baseline;gap:var(--margin-gap);padding:22px 0 18px;display:flex}.masthead__name{font-family:var(--serif);letter-spacing:-.006em;margin:0;font-size:19px;font-weight:600}.masthead__name a{color:var(--ink);align-items:baseline;gap:10px;text-decoration:none;display:inline-flex}.masthead__mark{align-self:flex-end;width:auto;height:28px;margin-bottom:2px;display:block}.nav{gap:26px;display:flex}.nav a{font-family:var(--sans);color:var(--grey);font-size:12px;font-weight:500;text-decoration:none}.nav a[aria-current=page]{color:var(--ink)}.doc{padding:0 var(--page-pad) 96px;grid-template-columns:var(--margin-col) var(--text-col);column-gap:var(--margin-gap);justify-content:start;align-items:start;display:grid}.doc__margin{grid-column:1;padding-top:58px}.doc__text{grid-column:2;min-width:0;padding-top:58px}.eyebrow{font-family:var(--sans);letter-spacing:.1em;text-transform:uppercase;margin:0;font-size:11px;font-weight:600}.apparatus__series{color:var(--grey)}.apparatus__numeral{font-family:var(--serif);letter-spacing:-.02em;color:var(--mark);margin:10px 0 0;font-size:62px;font-weight:600;line-height:.9}.apparatus__stub{border:0;border-top:3px solid var(--ink);width:34px;height:0;margin:16px 0 0}.apparatus__meta{font-family:var(--sans);color:var(--grey);margin:20px 0 0;font-size:11.5px;font-weight:400;line-height:1.75}.apparatus__meta dt{text-transform:uppercase;letter-spacing:.1em;color:var(--ink);margin-top:12px;font-size:11px;font-weight:600}.apparatus__meta dt:first-child{margin-top:0}.apparatus__meta dd{margin:0}.apparatus__links{font-family:var(--sans);margin:22px 0 0;padding:0;font-size:11.5px;line-height:1.75;list-style:none}.apparatus__links a{color:var(--grey);border-bottom:1px solid var(--rule-faint);text-decoration:none}.apparatus__links a:hover{color:var(--ink)}.correction{border-top:1px solid var(--rule);font-family:var(--sans);color:var(--ink);margin:26px 0 0;padding-top:14px;font-size:11.5px;line-height:1.75}.correction__label{letter-spacing:.1em;text-transform:uppercase;color:var(--mark);margin-bottom:4px;font-size:11px;font-weight:600;display:block}.doc__title{letter-spacing:-.016em;margin:0;font-size:40px;font-weight:600;line-height:1.15}.doc__standfirst{color:var(--ink-soft);margin:14px 0 0;font-size:21px;font-style:italic;font-weight:400;line-height:1.5}.doc__abstract{border-top:3px solid var(--ink);border-bottom:1px solid var(--rule);color:var(--ink-soft);margin:30px 0 0;padding:22px 0;font-size:20.5px;line-height:1.64}.doc__abstract>p{margin:0}.prose>h2{letter-spacing:-.006em;margin:46px 0 0;font-size:23px;font-weight:600;line-height:1.32}.prose>h3{margin:34px 0 0;font-size:19px;font-weight:600;line-height:1.4}.prose>p{margin:18px 0 0}.prose a{color:inherit;border-bottom:1px solid var(--rule-faint);text-decoration:none}.prose a:hover{border-bottom-color:var(--ink)}.prose blockquote{color:var(--ink-soft);margin:30px 0 0;padding:0 0 0 28px;font-style:italic}.prose ul,.prose ol{margin:18px 0 0;padding-left:24px}.prose li{margin-top:8px}.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em}.prose table{border-collapse:collapse;width:100%;margin:26px 0 0;font-size:17px}.prose thead th{text-align:left;font-family:var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--grey);border-bottom:3px solid var(--ink);padding:0 18px 10px 0;font-size:11px;font-weight:600}.prose tbody td{vertical-align:top;border-bottom:1px solid var(--rule);padding:14px 18px 14px 0}.prose tbody td:last-child,.prose thead th:last-child{padding-right:0}.prose hr{border:0;border-top:1px solid var(--rule);margin:40px 0 0}.pullquote{letter-spacing:-.006em;max-width:20em;margin:38px 0 0;font-size:25px;font-weight:600;line-height:1.42}.pullquote>p{margin:0}.pullquote>p+p{margin-top:12px}.chart{margin:34px 0 0}.prose .chart__rows,.chart__rows{border-top:3px solid var(--ink);margin:0;padding:26px 0 0;list-style:none;position:relative}.chart__row{margin-top:20px}.chart__row:first-child{margin-top:0}.chart__head{font-family:var(--sans);color:var(--ink);justify-content:space-between;align-items:baseline;gap:16px;margin:0 0 7px;font-size:13px;line-height:1.5;display:flex}.chart__note{color:var(--grey);font-size:11.5px;display:block}.chart__value{color:var(--grey);font-variant-numeric:tabular-nums;white-space:nowrap}.chart__bar{border-top:13px solid var(--grey);height:0;display:block}.chart__bar--over{border-top-color:var(--ink)}.chart__threshold{border-right:1px solid var(--ink);width:0;position:absolute;top:0;bottom:0}.chart__threshold-label{white-space:nowrap;font-family:var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--ink);font-size:11px;font-weight:600;position:absolute;top:0;left:8px}.chart__caption{font-family:var(--sans);color:var(--grey);border-top:1px solid var(--rule);margin:18px 0 0;padding-top:10px;font-size:11.5px;line-height:1.75}.chart__source{display:block}.lead{margin:30px 0 0}.lead img{width:100%;height:auto;display:block}.lead__caption{font-family:var(--sans);color:var(--grey);border-top:1px solid var(--rule);margin:10px 0 0;padding-top:10px;font-size:11.5px;line-height:1.75}.lead__credit{color:var(--grey-light);display:block}.doc__standfirst{color:var(--ink)}.prose>p:first-of-type:first-letter{float:left;padding:.05em .06em 0 0;font-size:3.1em;font-weight:600;line-height:.82}.counter{border-top:3px solid var(--ink);color:var(--ink-soft);margin:52px 0 0;padding-top:22px}.counter__label{color:var(--mark)}.counter>h2{color:var(--ink);letter-spacing:-.006em;margin:12px 0 0;font-size:23px;font-weight:600;line-height:1.32}.counter>p{margin:18px 0 0}.falsification{font-style:italic}.fn__ref{font-family:var(--sans);vertical-align:super;color:var(--mark);border-bottom:0;margin-left:1px;font-size:.62em;font-weight:600;line-height:0;text-decoration:none}.fn__note{float:left;clear:left;width:var(--margin-col);margin-left:calc(-1 * (var(--margin-col) + var(--margin-gap)));font-family:var(--sans);color:var(--grey);text-indent:0;margin-top:.3em;font-size:11.5px;font-weight:400;line-height:1.75;display:block}.fn__num{color:var(--mark);margin-right:5px;font-weight:600}.fn__note{overflow-wrap:anywhere}.fn__note a{color:var(--grey);border-bottom:1px solid var(--rule-faint);text-decoration:none}.endnotes{display:none}.endnotes__label{color:var(--grey);margin:0 0 14px}.endnotes__list{font-family:var(--sans);color:var(--grey);overflow-wrap:anywhere;margin:0;padding:0 0 0 1.6em;font-size:13.5px;line-height:1.7}.endnotes__list li{margin-top:12px}.endnotes__list li:first-child{margin-top:0}.endnotes__list li::marker{color:var(--mark);font-weight:600}.endnotes__list a{color:var(--grey);border-bottom:1px solid var(--rule-faint);text-decoration:none}.housenote{border-top:1px solid var(--rule);font-family:var(--sans);color:var(--grey);margin:56px 0 0;padding-top:18px;font-size:11.5px;line-height:1.75}.footer{padding:26px var(--page-pad) 40px;border-top:1px solid var(--rule);font-family:var(--sans);color:var(--grey);font-size:14.5px;line-height:1.7}.footer__cols{column-gap:var(--margin-gap);grid-template-columns:repeat(4,1fr);row-gap:26px;display:grid}.footer__label{color:var(--grey);margin:0 0 10px}.footer__list{margin:0;padding:0;list-style:none}.footer__list li{margin-top:3px}.footer__list li:first-child{margin-top:0}.footer a{color:var(--grey);border-bottom:1px solid var(--rule-faint);text-decoration:none}.footer a:hover{color:var(--ink);border-bottom-color:var(--ink)}.footer__note{margin:0}.footer__base{border-top:1px solid var(--rule);color:var(--grey);max-width:62em;margin-top:26px;padding-top:14px}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.index__intro{color:var(--ink-soft);margin:14px 0 0;font-size:20.5px;line-height:1.64}.doclist{border-top:3px solid var(--ink);margin:34px 0 0;padding:0;list-style:none}.doclist__item{border-bottom:1px solid var(--rule);padding:26px 0}.doclist__numeral{font-family:var(--serif);letter-spacing:-.02em;color:var(--mark);margin:0 0 8px;font-size:23px;font-weight:600;line-height:1}.doclist__title{letter-spacing:-.006em;margin:0;font-size:23px;font-weight:600;line-height:1.32}.doclist__title a{color:var(--ink);border-bottom:1px solid var(--rule-faint);text-decoration:none}.doclist__title a:hover{border-bottom-color:var(--ink)}.doclist__standfirst{color:var(--ink-soft);margin:8px 0 0;font-size:18.5px;line-height:1.6}.doclist__meta{font-family:var(--sans);color:var(--grey-light);margin:10px 0 0;font-size:14.5px;line-height:1.6}.doclist__empty{border-top:3px solid var(--ink);color:var(--grey);margin:34px 0 0;padding:26px 0 0}.corrections__none{color:var(--grey);margin:18px 0 0;font-size:18.5px}.action{font-family:var(--sans);color:var(--ink);border-bottom:2px solid var(--mark);padding-bottom:2px;font-size:13px;font-weight:600;text-decoration:none;display:inline-block}.home__lead{letter-spacing:-.016em;max-width:16em;margin:0;font-size:40px;font-weight:600;line-height:1.15}.home__intro{color:var(--ink-soft);margin:22px 0 0;font-size:20.5px;line-height:1.64}.home__action{margin:28px 0 0}.eyebrow--section{color:var(--grey);margin:0 0 16px}.home__block{border-top:3px solid var(--ink);margin:44px 0 0;padding-top:22px}.home__block .doclist,.home__block .doclist__empty{border-top:0;margin-top:0;padding-top:0}.commitments{margin:0;padding:0;list-style:none}.commitments li{border-top:1px solid var(--rule);padding:18px 0}.commitments li:first-child{border-top:0;padding-top:0}.commitments p{margin:0}.commitments strong{font-weight:600}.serieslist{margin:0;padding:0;list-style:none}.serieslist__item{border-top:1px solid var(--rule);padding:14px 0}.serieslist__item:first-child{border-top:0;padding-top:0}.serieslist__name{font-family:var(--serif);margin:0;font-size:18.5px;font-weight:600}.serieslist__name a{color:var(--ink);border-bottom:1px solid var(--rule-faint);text-decoration:none}.serieslist__name a:hover{border-bottom-color:var(--ink)}.serieslist__note{font-family:var(--sans);color:var(--grey);margin:4px 0 0;font-size:11.5px;line-height:1.6}@media (width<=1080px){.doc{grid-template-columns:minmax(0, var(--text-col))}.doc__margin{grid-column:1;padding-top:40px}.doc__text{grid-column:1;padding-top:28px}.apparatus__numeral{font-size:48px}.doc--home .doc__text{order:1}.doc--home .doc__margin{order:2;padding-top:10px}.fn__note{display:none}.fn__note:target{float:none;clear:both;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);width:auto;margin:14px 0;padding:12px 0;scroll-margin-top:40vh;display:block}.fn__note:target .fn__num{color:var(--mark)}.endnotes{border-top:3px solid var(--ink);margin:48px 0 0;padding-top:22px;display:block}}@media (width<=720px){:root{--page-pad:24px}body{font-size:17.5px}.doc__title,.home__lead{font-size:27px}.home__intro,.doc__standfirst,.doc__abstract{font-size:19px}.prose>h2{font-size:21px}.pullquote{font-size:22px}.masthead__inner{flex-direction:column;align-items:flex-start;gap:10px;padding:18px 0 14px}.footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px}.footer__standing{grid-column:1/-1}.nav{flex-wrap:wrap;gap:8px 20px}}