:root { color-scheme: light; --plum:#4b2045; --coral:#ef5a59; --rose:#ffe1d9; --paper:#fffaf3; --ink:#2c2330; }
* { box-sizing: border-box; }
body { margin:0; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; color:var(--ink); background:linear-gradient(150deg,var(--paper),#fff 55%,var(--rose)); line-height:1.65; }
main { width:min(820px,calc(100% - 32px)); margin:48px auto; background:rgba(255,255,255,.92); border:1px solid rgba(75,32,69,.1); border-radius:28px; padding:clamp(24px,6vw,56px); box-shadow:0 18px 50px rgba(75,32,69,.09); }
h1,h2 { color:var(--plum); line-height:1.2; } h1 { font-size:clamp(2rem,7vw,3.5rem); margin-top:0; } h2 { margin-top:2rem; }
a { color:#b43d43; font-weight:650; } .brand { color:var(--coral); font-weight:800; letter-spacing:.02em; }
nav { display:flex; flex-wrap:wrap; gap:16px; margin-bottom:32px; } nav a { text-decoration:none; }
.notice { background:var(--rose); border-radius:16px; padding:16px 18px; } footer { margin-top:40px; color:#6e6470; font-size:.9rem; }
ul { padding-left:1.2rem; } li { margin:.35rem 0; }