:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:light dark;--bg:#f5f5f7;--card:#fff;--text:#0b0b0f;--muted:#4a4a52;--accent:#5b4bd6;--on-accent:#fff;--border:#e2e2e8}
@media(prefers-color-scheme:dark){:root{--bg:#000;--card:#111114;--text:#f5f5f7;--muted:#c2c2c8;--accent:#b3a8ff;--on-accent:#0b0b0f;--border:#2c2c32}}
*{box-sizing:border-box}
body{margin:0;padding:24px 16px 40px;background:var(--bg);color:var(--text);font-size:16px;line-height:1.7;overflow-wrap:break-word}
:lang(ko){word-break:keep-all}
header,main,footer{width:min(100%,680px);margin:0 auto}
header{text-align:center}
header img{border-radius:14px}
h1{font-size:24px;margin:8px 0 12px}
nav p{margin:0 0 4px;font-size:14px;color:var(--muted)}
nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:2px 4px}
nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;border-radius:10px;color:var(--text);text-decoration:none}
nav a:hover{background:var(--border)}
section{margin:20px 0;padding:24px 22px;border:1px solid var(--border);border-radius:20px;background:var(--card)}
main:has(section:target) section:not(:target){display:none}
main:not(:has(section:target)) section:not(#ko){display:none}
h2{font-size:24px;line-height:1.3;margin:0 0 4px;letter-spacing:-.01em}
h3{font-size:18px;line-height:1.4;margin:28px 0 6px}
p{margin:8px 0;color:var(--muted)}
.button{display:inline-flex;align-items:center;min-height:48px;padding:0 20px;border-radius:12px;background:var(--accent);color:var(--on-accent);font-weight:650;text-decoration:none}
.policy-links{list-style:none;margin:24px 0 0;padding:16px 0 0;border-top:1px solid var(--border)}
.policy-links a{display:inline-flex;align-items:center;min-height:44px;color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.identity{margin-top:16px;font-size:14px}
.nowrap{white-space:nowrap}
a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
footer{margin-top:28px;font-size:14px;color:var(--muted);text-align:center}
footer a{display:inline-flex;align-items:center;min-height:44px;color:var(--text)}