:root{--bg: #ffffff;--fg: #111111;--muted: #5f6670;--line: #e3e5e8;--soft: #f5f6f7;--accent: #ffb227;--accent-dark: #e09e1f;--danger: #c62828;color-scheme:light}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6;-webkit-text-size-adjust:100%}h1{font-size:clamp(1.7rem,5vw,2.3rem);line-height:1.2;margin:24px 0 8px;letter-spacing:-.01em}h2{font-size:1.25rem;margin:36px 0 8px}h3{font-size:1.05rem;margin:22px 0 6px}p,li{color:#2a2d31}a{color:var(--fg)}.lead{color:var(--muted);font-size:1.08rem;margin-top:0}.notice{background:#fff6e0;border-left:4px solid var(--accent);border-radius:10px;padding:12px 16px;margin:16px 0 24px;font-size:.95rem}.btn{display:inline-block;background:var(--accent);color:#000;font-weight:600;text-decoration:none;padding:13px 22px;border-radius:14px}.btn:hover{background:var(--accent-dark)}.placeholder{background:#fdecee;color:var(--danger);font-weight:600;padding:0 4px;border-radius:4px}table{border-collapse:collapse;width:100%;font-size:.95rem;margin:10px 0}th,td{text-align:left;vertical-align:top;padding:8px 10px;border-bottom:1px solid var(--line)}th{background:var(--soft)}.table-wrap{overflow-x:auto}