@charset "UTF-8";
:root{color-scheme:light;--bg:#f5f4f0;--ink:#202120;--muted:#626663;--line:#dedfd9;--paper:#fff;--accent:#202120}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;line-height:1.78}
a{color:inherit;text-underline-offset:3px} a:hover{text-decoration-thickness:2px}a:focus-visible{outline:2px solid #5871dd;outline-offset:4px}
.site-header{border-bottom:1px solid var(--line);background:var(--paper)}.header-inner{max-width:900px;margin:auto;padding:24px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.wordmark{font-size:24px;font-weight:800;letter-spacing:-.055em;text-decoration:none;line-height:1.1}.top-nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.top-nav a{font-size:13px;font-weight:700;text-decoration:none;color:#555a55}.top-nav a[aria-current="page"]{color:#151515;text-decoration:underline;text-underline-offset:7px}
main{max-width:900px;margin:0 auto;padding:50px 28px 64px}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--muted);font-weight:800}.intro h1{font-size:clamp(30px,5.5vw,49px);letter-spacing:-.065em;line-height:1.3;margin:12px 0 18px}.intro p{font-size:16px;max-width:780px}.meta{font-size:12px;color:var(--muted);margin:20px 0 30px}.page-links{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 32px}.page-links a{display:inline-block;padding:9px 14px;border:1px solid var(--line);border-radius:9px;font-size:13px;text-decoration:none;background:var(--paper);font-weight:650}.article{border-radius:16px;border:1px solid var(--line);background:var(--paper);padding:10px 32px}.article section{padding:25px 0;border-bottom:1px solid #e7e8e2}.article section:last-child{border-bottom:0}.article h2{font-size:20px;letter-spacing:-.035em;line-height:1.5;margin:0 0 12px}.article h3{font-size:15px;margin:18px 0 6px}.article p{margin:8px 0}.article ul,.article ol{margin:10px 0;padding-left:23px}.article li{margin:6px 0}.data-table{border-collapse:collapse;width:100%;font-size:14px;margin:16px 0}.data-table th,.data-table td{text-align:left;border:1px solid var(--line);padding:11px 12px;vertical-align:top}.data-table th{background:#f7f7f4;width:28%}.small{font-size:13px;color:var(--muted)}.notice{border:1px solid var(--line);background:#f8f8f5;padding:18px;border-radius:10px;margin:16px 0}.mail{font-weight:750;overflow-wrap:anywhere}.site-footer{max-width:900px;margin:0 auto;padding:24px 28px 44px;display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.site-footer a{margin-left:12px}
@media(max-width:640px){.header-inner{padding:20px}.top-nav{gap:12px}main{padding:34px 16px 50px}.article{padding:4px 18px}.article section{padding:20px 0}.article h2{font-size:18px}.data-table{font-size:13px}.data-table th,.data-table td{padding:8px}}