:root { color-scheme: light; --bg: #fafafa; --white: #fff; --text: #1a1a1a; --muted: #555; --accent: #0055ff; --soft: #e8effe; --border: #e5e5e5; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Inter', 'Pretendard Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 4px; overflow-wrap: anywhere; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.site-header { background: var(--white); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; max-width: 1320px; margin: auto; padding: 18px 36px; }
.logo { color: var(--text); font-family: 'Space Grotesk', -apple-system, sans-serif; font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; text-decoration: none; white-space: nowrap; }
.logo span { color: var(--accent); }
.back { font-size: .82rem; color: var(--muted); }
main { max-width: 960px; margin: auto; padding: 48px 36px 64px; }
.eyebrow { color: var(--accent); letter-spacing: .12em; font-size: .75rem; font-weight: 600; text-transform: uppercase; }
h1 { margin: 14px 0 18px; font-size: clamp(1.8rem, 4.8vw, 2.8rem); line-height: 1.35; letter-spacing: -.025em; }
h1 span { display: block; margin-top: 8px; font-size: .55em; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.status { padding: 16px 20px; margin: 24px 0; border-left: 3px solid var(--accent); background: var(--soft); font-size: .9rem; }
.languages { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 32px; }
.languages a { padding: 8px 18px; border: 1px solid var(--border); border-radius: 5px; text-decoration: none; color: var(--text); font-size: .85rem; background: var(--white); }
.languages a:hover { border-color: var(--accent); color: var(--accent); }
.notice { padding: 30px 34px; margin: 0 0 32px; border: 1px solid var(--border); border-radius: 10px; background: var(--white); }
h2 { margin: 0 0 24px; font-size: 1.5rem; letter-spacing: -.015em; }
h2::after { content: ''; display: block; width: 40px; height: 2px; margin-top: 14px; background: var(--accent); }
h3 { margin: 28px 0 10px; font-size: 1.08rem; }
p, ul { margin: 10px 0; }
ul { padding-left: 22px; }
li { margin: 8px 0; }
code { font: .9em ui-monospace, monospace; overflow-wrap: anywhere; }
.contact { padding: 16px 20px; background: var(--soft); border-radius: 6px; margin-top: 24px; }
.contact h3 { margin-top: 0; }
footer { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; border-top: 1px solid var(--border); padding-top: 24px; color: var(--muted); font-size: .8rem; }
@media (max-width: 600px) { .header-inner { padding: 16px 20px; } .back { max-width: 140px; text-align: right; } main { padding: 30px 16px 40px; } .notice { padding: 22px 20px; } h2 { font-size: 1.3rem; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { body { background: white; } main { max-width: none; padding: 0; } .site-header, .languages { display: none; } .notice { border: 0; padding: 0; } a { color: inherit; } h3 { break-after: avoid; } }