:root { color-scheme: light; font-family: "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif; background: #efe9dd; color: #102b2e; }
* { box-sizing: border-box; }
body { min-height: 100vh; margin: 0; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 16% 12%, #ffd75a 0 8%, transparent 8.2%), linear-gradient(135deg, #f6f0e5, #e7ded0); }
main { width: min(520px, 100%); padding: 18px; background: #fffaf0; border: 2px solid #102b2e; box-shadow: 10px 10px 0 #102b2e; transform: rotate(-0.7deg); }
img { display: block; width: 100%; height: auto; border: 1px solid #102b2e; }
p { margin: 16px 4px 4px; line-height: 1.7; }
a { color: #102b2e; font-weight: 800; text-underline-offset: 4px; }