:root { --paper: #f3f0e8; --ink: #0e0f0c; --muted: #5d6056; --line: #dcd7ca; --lime: #d4fb42; }
@media (prefers-color-scheme: dark) { :root { --paper: #0e0f0c; --ink: #f1efe8; --muted: #a9ad9f; --line: #2a2c26; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Google Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; line-height: 1.65; }
.wrap { width: min(760px, 100%); margin: 0 auto; padding: 32px 20px 80px; }
header { display: flex; align-items: center; gap: 10px; margin-bottom: 40px; }
header a { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-weight: 600; font-size: 1.1rem; }
header img { width: 32px; height: 32px; }
h1 { font-size: clamp(1.8rem, 5vw, 2.4rem); letter-spacing: -0.03em; line-height: 1.15; margin: 0 0 6px; }
h2 { font-size: 1.2rem; margin: 36px 0 8px; letter-spacing: -0.01em; }
h3 { font-size: 1rem; margin: 20px 0 6px; }
p, li { color: var(--ink); }
.updated { color: var(--muted); margin-bottom: 28px; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 10px 0; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
a { color: inherit; text-underline-offset: 3px; }
footer { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

.lang-switch { display: block; margin-top: 10px; }
.lang-switch a { padding: 6px 2px; }
.lang-switch a[aria-current] { color: var(--ink); font-weight: 500; text-decoration: none; }
.i18n-note { padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); font-size: .92rem; }