@font-face{font-family:"Newsreader";font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/research/6e4f2958c3a7c4a80acd.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Public Sans";font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/research/5ed4d31c988e73b25889.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--ink:#132434;--muted:#536573;--blue:#286188;--orange:#ac5717;--line:#ccd5dc;--paper:#fff;--wash:#edf3f7;--serif:"Newsreader","Iowan Old Style","Palatino Linotype",Georgia,serif;--sans:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--rail:220px;--measure:680px;--pad:44px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);text-rendering:optimizeLegibility}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--orange)}
:focus-visible{outline:3px solid var(--orange);outline-offset:5px}
.skip{position:absolute;left:20px;top:-100px;background:#fff;padding:12px;z-index:50}
.skip:focus{top:calc(56px + env(safe-area-inset-top,0px))}
.progress{position:fixed;left:0;height:3px;background:var(--blue);width:0;z-index:9}
.masthead{max-width:1180px;margin:0 auto;padding:28px var(--pad) 0;display:flex;align-items:center;gap:14px;font:600 18px/1 var(--sans);color:var(--ink);text-decoration:none}
.masthead svg{display:block;flex:none}
.hero{max-width:1180px;margin:0 auto;padding:36px var(--pad) 28px}
.kicker{font:600 16px/1.4 var(--sans);color:var(--blue);margin:0 0 18px}
.kicker a{color:inherit;text-decoration:none}
.kicker a:hover{color:var(--orange)}
.hero h1{font:500 clamp(60px,7.7vw,96px)/1.03 var(--serif);letter-spacing:-.03em;margin:0 0 22px;max-width:970px}
.subtitle{font:400 clamp(24px,2.7vw,33px)/1.25 var(--serif);letter-spacing:-.01em;max-width:790px;margin:0 0 18px}
.deck{font:400 21px/1.55 var(--serif);max-width:640px;margin:0}
.byline{display:flex;gap:8px 26px;flex-wrap:wrap;font:15px/1.5 var(--sans);border-top:1px solid var(--line);padding-top:18px;margin-top:22px;max-width:var(--measure)}
.listen{max-width:520px;margin-top:22px}
.listen audio{display:block;width:100%}
.section-label{font:600 14px/1.4 var(--sans);color:var(--blue);margin:0 0 8px}
.doors{display:flex;flex-wrap:wrap;gap:6px 18px;max-width:var(--measure);margin:22px 0 0;font:15px/1.5 var(--sans)}
button.print{font:inherit;color:var(--blue);cursor:pointer;border:0;padding:0;background:none;text-decoration:underline;text-underline-offset:3px}
.layout{display:grid;grid-template-columns:var(--rail) minmax(0,var(--measure));gap:72px;max-width:1180px;margin:0 auto;padding:8px var(--pad) 0}
.contents{align-self:start;position:sticky;top:68px;font:14px/1.4 var(--sans);max-height:calc(100vh - 120px);overflow-y:auto}
.contents-details summary{font:600 14px/1.5 var(--sans);list-style:none;margin-bottom:12px;cursor:pointer}
.contents-details summary::-webkit-details-marker{display:none}
.contents nav a{display:flex;gap:12px;color:var(--muted);text-decoration:none;padding:7px 0 7px 12px;border-left:2px solid transparent;margin-left:-14px}
.contents nav a span{color:var(--blue);flex:none;width:22px}
.contents nav a[aria-current=true]{color:var(--ink);border-left-color:var(--blue)}
article{min-width:0;font:20px/1.6 var(--serif)}
article p{margin:0 0 1.2em}
.chapter{margin-bottom:72px;scroll-margin-top:72px}
.lead{margin-bottom:72px}.lead p:first-child,.chapter:first-child>p:first-of-type{font-size:24px;line-height:1.5}
article h2{font:500 38px/1.15 var(--serif);letter-spacing:-.02em;margin:0 0 26px;color:var(--ink)}
.story-index{list-style:none;max-width:1180px;margin:0 auto;padding:8px var(--pad) 12px}
.story-index a{display:grid;grid-template-columns:42px minmax(0,1fr);column-gap:8px;row-gap:2px;padding:18px 0;border-top:1px solid var(--line);text-decoration:none;color:var(--ink)}
.story-index li:last-child a{border-bottom:1px solid var(--line)}
.story-index .num{grid-row:1 / span 2;font:600 15px/1.4 var(--sans);color:var(--blue);padding-top:8px}
.story-index .name{font:500 clamp(28px,3vw,36px)/1.15 var(--serif)}
.story-index .meta{font:15px/1.45 var(--sans);color:var(--muted)}
.story-index a:hover .name{color:var(--orange)}
.limit{max-width:1180px;margin:0 auto;padding:28px var(--pad) 8px;font:17px/1.55 var(--sans);color:var(--muted)}
.limit p{max-width:var(--measure);margin:0}
.story-pager{max-width:1180px;margin:12px auto 0;padding:22px var(--pad) 8px;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:16px 28px;align-items:start;border-top:1px solid var(--line);font:15px/1.4 var(--sans)}
.story-pager a{color:var(--blue);text-decoration:none}
.story-pager a:hover{color:var(--orange)}
.story-pager a:hover .name{color:var(--orange)}
.story-pager .all{text-align:center;padding-top:2px}
.story-pager .next{text-align:right}
.story-pager .name{display:block;margin-top:4px;color:var(--ink);font:500 22px/1.25 var(--serif);overflow-wrap:anywhere}
.floating-toc{display:none}
@media(max-width:1000px){.layout{gap:36px;--rail:180px}}
@media(max-width:760px){:root{--pad:22px}.masthead{padding-top:22px}.hero{padding-top:28px}.hero h1{font-size:clamp(46px,12vw,72px)}.subtitle{font-size:24px}.deck{font-size:19px}.layout{display:block}.contents{position:static;max-height:none;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:28px}.contents-details summary{min-height:44px;display:flex;align-items:center;margin:0}.contents-details summary::after{content:"+";margin-left:auto}.contents-details[open] summary::after{content:"−"}.contents nav{padding:4px 14px 16px}.contents nav a{padding-top:12px;padding-bottom:12px}article{font-size:19px}.lead p:first-child,.chapter:first-child>p:first-of-type{font-size:21px}.chapter{margin-bottom:56px}article h2{font-size:31px}.story-pager{grid-template-columns:1fr}.story-pager .next,.story-pager .all{text-align:left}.story-pager .empty{display:none}.doors a,.doors button{min-height:44px;display:inline-flex;align-items:center}.floating-toc.visible{display:flex;position:fixed;bottom:16px;right:16px;align-items:center;min-height:44px;padding:10px 18px;background:var(--ink);color:#fff;border-radius:24px;font:14px/1.4 var(--sans);text-decoration:none;z-index:4}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{@page{size:A4;margin:18mm 19mm}.progress,.contents,.floating-toc,.doors,.skip,.listen{display:none!important}.masthead{padding:0;font-size:12pt}.hero{padding:18px 0 20px}.hero h1{font-size:36pt;max-width:none}.subtitle{font-size:16pt}.deck{font-size:12pt}.layout{display:block;padding:0}article{font-size:11pt;line-height:1.5}.chapter{margin-bottom:22pt}.lead p:first-child,.chapter:first-child>p:first-of-type{font-size:13pt}article h2{font-size:18pt;break-after:avoid}p{orphans:3;widows:3}.story-pager{display:block;padding-left:0;padding-right:0}.story-pager .empty{display:none}.story-pager a{display:block;margin:0 0 8pt;color:var(--ink)}}