@font-face{font-family:Noto Sans JP;src:url(/fonts/NotoSansJP-variable.ttf) format("truetype");font-weight:100 900;font-style:normal;font-display:swap}:root{--font-japanese:"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;--bg:#fffaf4;--surface:#fff;--soft:#f7f4f6;--ink:#111634;--muted:#6e7487;--pink:#ff2f6d;--border:#eee5eb;--rose:#fff0f5;--sky:#edf6ff;--violet:#f2edff;--peach:#fff1e3;--mint:#eaf8ef;--success:#4c966a;--danger:#bc3f61;--shadow:0 8px 28px #672d3710;--text-scale:1;color-scheme:light}:root[data-theme=dark]{--bg:#171927;--surface:#24273b;--soft:#30354d;--ink:#f4f2f8;--muted:#b3b7c9;--border:#3b4058;--rose:#3b2b40;--sky:#26374b;--violet:#332e4a;--peach:#3e3239;--mint:#263d38;--success:#9bd3b0;--danger:#ffaac2;--shadow:0 8px 28px #0002;color-scheme:dark}@media 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1rem;letter-spacing:-.02rem}h3{font-size:1.12rem;line-height:1.4;margin-bottom:.4rem}p{max-width:75ch}p,small{color:var(--muted)}small{font-size:.8rem}svg{flex-shrink:0}img{max-width:100%;height:auto}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.row.wrap{flex-wrap:wrap;justify-content:flex-start}.center{text-align:center}.button,.center{justify-content:center}.button{min-height:48px;padding:13px 23px;border-radius:16px;display:inline-flex;align-items:center;gap:9px;font-weight:750;text-decoration:none;line-height:1.35;transition:transform .14s,background .14s}.button:hover:not(:disabled){transform:translateY(-1px)}.button.primary{background:var(--pink);color:white;box-shadow:0 5px 13px #ff2f6d20}.button.secondary{background:var(--surface);color:var(--ink);border:1.5px solid var(--border)}.button.ghost{color:#8071b7;background:transparent}.button.success{background:#4c966a;color:white}.button.danger{background:var(--rose);color:var(--danger);border:1px 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