:root{color-scheme:light;--ink:#10211c;--muted:#607069;--paper:#f7f8f5;--white:#fff;--line:#d9e0dc;--green:#1f6553;--dark:#164b3e;--mint:#e5f0eb;--max:1120px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}
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.crumbs{padding-top:34px;color:var(--muted);font-size:.78rem}.crumbs a{text-underline-offset:3px}.hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:clamp(48px,8vw,105px);align-items:end;padding:clamp(62px,9vw,112px) 0 76px}.eyebrow{margin:0 0 20px;color:var(--green);font-size:.73rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}h1,h2,h3{text-wrap:balance}h1{margin:0;font:400 clamp(3.4rem,8vw,6.5rem)/.94 Georgia,"Times New Roman",serif;letter-spacing:-.055em}.dek{max-width:710px;margin:28px 0 0;color:#405149;font-size:clamp(1.02rem,1.8vw,1.2rem)}.status{padding:28px;border:1px solid var(--line);border-radius:12px;background:var(--white)}.status p{margin:0;color:var(--muted);font-size:.9rem}.status strong{display:block;margin-bottom:8px;color:var(--ink);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase}
.notice{padding:18px 0;border-block:1px solid #cdded7;background:var(--mint);color:#35554a;font-size:.88rem}.notice p{margin:0}.content{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(48px,8vw,110px);padding:88px 0}.contents{align-self:start;position:sticky;top:24px}.contents strong{display:block;margin-bottom:14px;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase}.contents a{display:block;padding:7px 0;color:var(--muted);font-size:.84rem;text-decoration:none}.contents a:hover{color:var(--green)}
article{max-width:760px}article section{padding-bottom:66px;scroll-margin-top:24px}h2{margin:0 0 24px;font:400 clamp(2rem,4vw,3.25rem)/1.08 Georgia,"Times New Roman",serif;letter-spacing:-.035em}h3{margin:32px 0 10px;font-size:1rem}article p{margin:0 0 18px;color:#435149}.plain{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.plain li{padding:17px 0;border-bottom:1px solid var(--line);color:#435149}.plain strong{color:var(--ink)}
.evidence{display:grid;gap:12px}.study{padding:24px;border:1px solid var(--line);border-radius:10px;background:var(--white)}.study-top{display:flex;justify-content:space-between;gap:20px;margin-bottom:10px}.study h3{margin:0;font:400 1.25rem Georgia,serif}.tag{white-space:nowrap;color:var(--green);font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.study p{margin:0;font-size:.9rem}.limit{margin-top:14px!important;padding-top:14px;border-top:1px solid var(--line);color:var(--muted)!important}
.sources{counter-reset:source;margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.sources li{position:relative;padding:20px 0 20px 42px;border-bottom:1px solid var(--line);color:#4e5d56;font-size:.84rem}.sources li:before{position:absolute;left:0;content:"[" counter(source) "]";counter-increment:source;color:var(--green);font-weight:800}.sources cite{font-style:normal;color:var(--ink)}
.next{padding:64px 0;border-top:1px solid var(--line);background:#fff}.next-grid{display:grid;grid-template-columns:.55fr 1.45fr;gap:50px}.next h2{font-size:2rem}.topic-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.topic-links a{padding:16px 18px;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-size:.88rem}.topic-links a:hover{border-color:#91b4a8;background:var(--mint)}footer{padding:34px 0 46px;border-top:1px solid var(--line);color:var(--muted);font-size:.76rem}.footer{display:grid;grid-template-columns:1fr 1fr;gap:28px}.footer p{margin:0}.footer p:last-child{text-align:right}
@media(max-width:780px){.hero,.content,.next-grid{grid-template-columns:1fr}.hero{align-items:start}.contents{position:static}.contents a{display:inline-block;margin-right:14px}.topic-links{grid-template-columns:1fr}}
@media(max-width:620px){.shell{width:min(calc(100% - 28px),var(--max))}.links{display:none}.nav{min-height:70px}h1{font-size:clamp(3rem,16vw,4.6rem)}.hero{padding:54px 0}.content{padding:64px 0}.study-top,.footer{grid-template-columns:1fr;display:grid}.footer p:last-child{text-align:left}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}