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serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);letter-spacing:.01em;-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.75}h1,h2,h3,h4{font-family:var(--font-head);letter-spacing:.02em;color:var(--ink);font-weight:600;line-height:1.35}a{color:var(--accent-ink);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.container-wide{max-width:1400px;margin:0 auto;padding:0 20px}.muted{color:var(--muted)}.small{font-size:.82rem}.center{text-align:center}.site-header{z-index:50;backdrop-filter:saturate(140%)blur(10px);border-bottom:1px solid var(--border);background:#faf8f4db;position:sticky;top:0}.site-header .inner{align-items:center;gap:24px;max-width:1400px;height:62px;margin:0 auto;padding:0 20px;display:flex}.brand{font-family:var(--font-head);align-items:baseline;gap:10px;display:flex}.brand .mark{color:var(--ink);letter-spacing:.04em;font-size:1.15rem;font-weight:700}.brand .sub{color:var(--muted);letter-spacing:.08em;font-size:.72rem}.nav{align-items:center;gap:20px;margin-left:auto;display:flex}.nav a{color:var(--ink-2);font-size:.9rem}.nav a:hover{color:var(--accent-ink);text-decoration:none}.nav .btn-small{border:1px solid var(--border-strong);color:var(--ink);background:var(--surface);border-radius:999px;padding:7px 14px}.proto-banner{color:#f4efe6;letter-spacing:.03em;text-align:center;background:#2a2722;padding:6px 12px;font-size:.78rem}.proto-banner b{color:#ffd9a8}.btn{cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:11px 20px;font-size:.92rem;font-weight:600;transition:transform 50ms,background 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var(--border);text-align:center;color:var(--muted);padding:16px;font-size:.76rem}@media (width<=720px){.site-footer .inner{grid-template-columns:1fr;gap:20px}}.breadcrumb{color:var(--muted);flex-wrap:wrap;gap:8px;padding:16px 0;font-size:.8rem;display:flex}.breadcrumb a{color:var(--ink-2)}.breadcrumb span.sep{color:var(--border-strong)}.info-table{border-collapse:collapse;width:100%}.info-table th,.info-table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:11px 4px;font-size:.9rem}.info-table th{width:128px;color:var(--muted);white-space:nowrap;font-weight:600}.prose p{color:var(--ink-2);margin:0 0 1em}.prose h3{margin:1.6em 0 .6em;font-size:1.12rem}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}main:focus,main:focus-visible{outline:none}.skip-link{z-index:100;background:var(--accent-ink);color:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);padding:10px 16px;font-size:.9rem;font-weight:600;transition:transform .15s;position:fixed;top:8px;left:8px;transform:translateY(-150%)}.skip-link:focus{outline-offset:2px;outline:2px solid #fff;text-decoration:none;transform:translateY(0)}
