:root{--purple:#8b00ff;--purple-dark:#6f00cc;--purple-light:#f3e6ff;--bg:#f5f5f5;--card:#fff;--border:#e0e0e0;--text:#1a1a1a;--text-sub:#6b6b6b;--green:#18a558;--red:#d83a3a;--amber:#d98b00;--hero-gradient:linear-gradient(160deg, #f7f0ff 0%, #f5f5f5 55%);--shadow-card:0 2px 8px #00000014;--shadow-pop:0 10px 32px #00000024;--container:1180px}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--card);color:var(--text);line-break:strict;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased;margin:0;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Noto Sans JP,Meiryo,sans-serif;font-size:16px;line-height:1.85}h1,h2,h3,h4{text-wrap:balance;margin:0 0 .6em;line-height:1.4}h1{font-size:clamp(28px,4.6vw,44px);font-weight:800}h2{font-size:clamp(24px,3.2vw,32px);font-weight:700}h3{font-size:20px;font-weight:700}p{margin:0 0 1em}a{color:var(--purple)}img{max-width:100%;height:auto}.container{max-width:var(--container);margin:0 auto;padding:0 24px}.section{padding:88px 0}.section--alt{background:var(--bg)}.card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-card);border-radius:14px;padding:28px}.text-sub{color:var(--text-sub)}.note{color:var(--text-sub);font-size:13px}.btn{text-align:center;border:1px solid #0000;border-radius:10px;padding:12px 26px;font-size:16px;font-weight:700;text-decoration:none;transition:all .16s;display:inline-block}.btn--primary{background:var(--purple);color:#fff}.btn--primary:hover{background:var(--purple-dark)}.btn--ghost{background:var(--card);color:var(--purple);border-color:var(--purple)}.btn--ghost:hover{background:var(--purple-light)}.btn--lg{padding:15px 34px;font-size:17px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--purple);color:#fff;z-index:100;border-radius:0 0 10px;padding:10px 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a[data-astro-cid-jo6i4kqk]{color:var(--text-sub);font-size:14px;text-decoration:none}.footer[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--purple)}.footer__legal[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--border);margin-top:44px;padding-top:20px}.footer__legal[data-astro-cid-jo6i4kqk] p[data-astro-cid-jo6i4kqk]{margin:0 0 4px}@media (width<=768px){.footer__grid[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr;gap:28px}}