html{scroll-behavior:smooth}.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.12em;font-weight:750;color:#33756a}.topic-hero h2{font-size:clamp(32px,4.3vw,52px);line-height:1.3;margin:15px 0}.lede{font-size:19px}.stats{display:flex;gap:30px;margin:26px 0}.stats strong{display:block;font-size:31px}.stats span{font-size:14px;color:#607768}.topic-nav{display:flex;gap:12px;flex-wrap:wrap;padding:18px 0;border-block:1px solid #c6d6c9;margin:25px 0}.topic-nav a{padding:5px 13px;border:1px solid #b6cbbd;border-radius:20px;background:#fff;text-decoration:none}.smart-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.smart-card .text{padding:21px}.smart-card h3{font-size:23px}.smart-card p{font-size:16px}.state{padding:12px 21px;background:#205a50;color:#fff;font-size:14px}.smart-card img{aspect-ratio:5/3}.control{font-weight:650;color:#236c5e}.table-scroll{overflow:auto;border:1px solid #ccdacb;border-radius:10px}.compare{min-width:860px}.compare td:first-child{min-width:220px}.compare td small{display:block;color:#66786a}.compare tr:nth-child(even){background:#edf2e9}.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.pillars>div{background:#e9efe2;border-radius:10px;padding:20px}.pillars h3{font-size:22px}.callout{padding:25px 30px;background:#174f45;color:#fff;border-radius:12px;margin-top:38px}.callout h2{margin-top:0}.callout li{margin:12px 0}.mechanism-note{font-size:15px;color:#526d60}.detail figure img,.topic-hero figure img{max-height:none}.detail th{width:26%}.detail td{overflow-wrap:anywhere}.detail h2{font-size:24px}.reading-entry{border-top:2px solid #aac8b1;padding-top:24px;margin-top:60px}.reading-entry>h2:first-child{font-size:32px}.toc{columns:2;column-gap:40px}.toc li{margin:10px 0;break-inside:avoid}.label{padding:4px 10px;display:inline-block;background:#dbece3;border-radius:4px;font-size:14px}section{scroll-margin-top:18px}.photo-note{font-size:14px}input{min-width:0}@media(max-width:750px){.pillars{grid-template-columns:1fr}.smart-grid{grid-template-columns:1fr}.toc{columns:1}.topic-nav{gap:7px}.topic-nav a{font-size:14px}.detail td,.detail th{padding:9px;font-size:15px}.stats{gap:22px}.callout{padding:22px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{nav,footer,.button,.backtop{display:none}.reading-entry{break-before:page}figure{break-inside:avoid}.table-scroll{overflow:visible}.compare{min-width:0;font-size:11px}.smart-grid{grid-template-columns:repeat(2,1fr)}.callout,.state{background:#e5eee1;color:#193b2e}}