:root{--paper:#f6f3ec;--ink:#202a2a;--sub:#536260;--line:#d6dcd5;--accent:#146d68;--wash:#e8eee8;--warm:#a84735}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Georgia,'Times New Roman',serif;font-size:20px;line-height:1.75;-webkit-font-smoothing:antialiased}
.mast{max-width:1280px;margin:auto;padding:30px 44px 22px;display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);font:11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--sub)}
.layout{max-width:1280px;margin:auto;display:grid;grid-template-columns:205px minmax(0,835px);gap:64px;padding:60px 44px 90px;justify-content:center}
aside{align-self:start;position:sticky;top:30px;font:13px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--sub)}
aside summary{font:11px/1.5 ui-monospace,SFMono-Regular,monospace;text-transform:uppercase;letter-spacing:.12em;margin-bottom:18px;cursor:pointer}
aside ol{list-style:none;padding:0;margin:0}aside li{margin:0 0 14px;padding-left:0}aside a{color:var(--sub);text-decoration:none}aside a:hover{color:var(--accent);text-decoration:underline}
.key{margin-top:34px;border-top:1px solid var(--line);padding-top:18px;font-size:12px}.key b{display:block;color:var(--ink);margin:14px 0 5px}.key .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:6px}.key .model{background:var(--warm)}
article{min-width:0}h1{font-size:clamp(44px,5.4vw,76px);line-height:1.04;letter-spacing:-.045em;font-weight:500;margin:0 0 25px;max-width:760px;text-wrap:balance}
h1+p{font-size:25px;line-height:1.4;color:var(--sub);margin-bottom:48px}h1+p em{font-style:normal}
h2{font-size:33px;line-height:1.22;letter-spacing:-.025em;font-weight:500;margin:65px 0 24px;text-wrap:balance;border-top:1px solid var(--line);padding-top:28px}
h3{font-size:23px;line-height:1.35;margin:38px 0 15px}p{margin:0 0 23px}a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px;overflow-wrap:anywhere}a:hover{color:var(--warm)}strong{font-weight:700}
figure{margin:34px 0 12px;background:#f9f7f2;border:1px solid var(--line);border-radius:10px;overflow:hidden}figure img{display:block;width:100%;height:auto}figure+p{font:13px/1.55 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--sub);margin:0 5px 34px}figure+p em{font-style:normal}.chart-zoom{display:block;width:100%;border:0;padding:0;background:none;cursor:zoom-in;text-align:left}.chart-zoom span{display:block;text-align:right;padding:9px 14px;border-top:1px solid var(--line);font:12px/1.4 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--accent)}.chart-zoom:focus-visible{outline:3px solid var(--accent);outline-offset:-4px}
dialog{border:1px solid var(--line);border-radius:8px;padding:0;background:var(--paper);width:min(1100px,96vw);max-width:96vw;max-height:94dvh;color:var(--ink)}dialog::backdrop{background:#101817c9}dialog header{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 16px;font:13px/1.4 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;border-bottom:1px solid var(--line)}dialog header button{padding:10px 14px;font:inherit;background:var(--paper);border:1px solid var(--sub);border-radius:5px;cursor:pointer}.zoom-scroll{overflow:auto;max-height:calc(94dvh - 70px)}.zoom-scroll img{display:block;width:1000px;max-width:none}
.table-wrap{max-width:100%;overflow-x:auto;margin:32px 0;border-top:2px solid var(--ink)}table{border-collapse:collapse;width:100%;min-width:610px;font:14px/1.55 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}th{text-align:left;font-size:12px;letter-spacing:.03em;background:var(--wash);font-weight:650}td,th{padding:13px 12px;border-bottom:1px solid var(--line);vertical-align:top}td:first-child{font-weight:650;width:24%}
li{margin:0 0 15px;padding-left:4px}ul,ol{padding-left:23px;margin:24px 0}code{font:14px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--wash);padding:4px 7px;border-radius:4px;white-space:normal;overflow-wrap:anywhere}hr{border:0;border-top:1px solid var(--line);margin:55px 0 25px}
.footer{max-width:1280px;margin:auto;border-top:1px solid var(--line);padding:24px 44px 40px;font:12px/1.6 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--sub)}
@media(max-width:1000px){.layout{grid-template-columns:minmax(0,790px);padding-top:35px;gap:28px}aside{position:static;border-bottom:1px solid var(--line);padding-bottom:18px}aside ol{columns:2;column-gap:28px}aside li{break-inside:avoid}.key{display:none}aside summary{margin-bottom:12px}}
@media(max-width:600px){body{font-size:18px;line-height:1.75}.mast{padding:20px 20px 16px;gap:12px;font-size:9px;letter-spacing:.08em}.layout{padding:25px 20px 52px;gap:20px}h1{font-size:46px;margin-top:8px}h1+p{font-size:22px;margin-bottom:33px}h2{font-size:29px;margin-top:48px}h3{font-size:22px}aside ol{columns:1}aside details:not([open]) summary{margin:0}figure{margin-left:-10px;margin-right:-10px;border-radius:6px}figure+p{font-size:12px}.footer{padding:22px 20px 30px}.table-wrap{margin-left:-4px;margin-right:-4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{@page{size:A4;margin:18mm}body{font-size:11pt;background:white;color:#111;line-height:1.55}.mast,.footer,aside{display:none}.layout{display:block;padding:0;max-width:none}h1{font-size:34pt}h1+p{font-size:16pt}h2{font-size:20pt;margin-top:26pt;break-after:avoid}h3{break-after:avoid}figure{break-inside:avoid;max-height:230mm}figure img{max-height:215mm;object-fit:contain}a{color:inherit}table{font-size:9pt;min-width:0}p{orphans:3;widows:3}}

.mast a{color:inherit;text-decoration:none}.research-summary{font:16px/1.6 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#e8eee8;border-left:3px solid #146d68;padding:22px 26px;margin:0 0 38px}.research-summary h2{font:700 12px/1.4 ui-monospace,monospace;text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px;padding:0;border:0}.research-summary ul{margin:0;padding-left:20px}.research-summary li{margin:0 0 9px}.research-summary li:last-child{margin:0}.skip-link{position:absolute;top:-80px;left:20px;z-index:1000;background:#c6ff00;color:#080808;padding:12px}.skip-link:focus{top:12px}.research-footer-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:16px}.reading-meta{color:#536260;font:12px/1.5 ui-monospace,monospace;margin:-20px 0 26px}.bb-site-header{font-family:Arial,Helvetica,sans-serif}
@media print{.bb-site-header,.skip-link{display:none}}