:root { --sand:#F5F0E8; --earth:#8B6F47; --forest:#3D5A44; --text:#1A1A18; --muted:#6B6560; --white:#FDFCF8; }
* { box-sizing: border-box; }
body { margin:0; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background:var(--sand); color:var(--text); line-height:1.65; }
main { width:min(920px, calc(100% - 32px)); margin:0 auto; padding:48px 0 72px; }
a { color:var(--forest); font-weight:700; }
.back { display:inline-block; margin-bottom:32px; text-decoration:none; }
h1 { font-size:clamp(2rem, 5vw, 3.4rem); line-height:1.05; margin:0 0 16px; }
h2 { margin-top:34px; font-size:1.25rem; color:var(--forest); }
p, li { color:var(--muted); }
.notice { padding:16px 18px; background:var(--white); border-left:4px solid var(--earth); margin:24px 0; }
table { width:100%; border-collapse:collapse; background:var(--white); margin:20px 0; }
th, td { text-align:left; vertical-align:top; padding:12px; border:1px solid rgba(139,111,71,.22); }
th { width:32%; color:var(--forest); }
.small { font-size:.92rem; }