:root{--bg: #0e1117;--bg-2: #151a23;--surface: #1c222d;--surface-2: #232a37;--line: #2c3442;--line-soft: #222936;--text: #eef1f6;--text-soft: #aab2c0;--muted: #6f7889;--accent: #34c98a;--accent-deep: #25a872;--accent-soft: rgba(52, 201, 138, .12);--gold: #e3b341;--lock: #8b93a3;--paper: #f7f8fa;--paper-ink: #1a1f29;--paper-soft: #5a6373;--paper-line: #e3e6ec;--font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--font-display: "Plus Jakarta Sans", "Noto Sans JP", sans-serif;--font-num: "Plus Jakarta Sans", sans-serif;--fs-eyebrow: .72rem;--fs-body: 1rem;--fs-lead: 1.1rem;--fs-h3: 1.25rem;--fs-h2: clamp(1.6rem, 3.5vw, 2.25rem);--fs-hero: clamp(2rem, 5.5vw, 3.5rem);--section-y: clamp(64px, 8vw, 104px);--container: 1160px;--gutter: clamp(18px, 4vw, 40px);--radius: 12px;--radius-sm: 8px;--ease: cubic-bezier(.2, .7, .2, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-body);font-size:var(--fs-body);line-height:1.8;color:var(--text);background:var(--bg);font-feature-settings:"palt";-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.4;letter-spacing:.005em;margin:0}p{margin:0}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.section{padding-block:var(--section-y)}.section--alt{background:var(--bg-2)}.eyebrow{font-family:var(--font-display);font-size:var(--fs-eyebrow);letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:700;display:inline-flex;align-items:center;gap:.7em}.eyebrow:before{content:"";width:24px;height:2px;background:var(--accent);border-radius:2px}.section-title{font-size:var(--fs-h2);margin-top:16px}.lead{font-size:var(--fs-lead);color:var(--text-soft);margin-top:16px;max-width:44em;line-height:1.95}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:13px 26px;border-radius:var(--radius-sm);font-family:var(--font-display);font-size:.95rem;font-weight:700;letter-spacing:.01em;border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease)}.btn--primary{background:var(--accent);color:#06281c}.btn--primary:hover{background:var(--accent-deep);transform:translateY(-1px)}.btn--ghost{background:transparent;color:var(--text);border-color:var(--line)}.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}.btn--block{width:100%}.badge{display:inline-flex;align-items:center;gap:.4em;font-family:var(--font-display);font-size:.7rem;font-weight:700;letter-spacing:.04em;padding:4px 10px;border-radius:999px}.badge--free{background:var(--accent-soft);color:var(--accent)}.badge--paid{background:#e3b34124;color:var(--gold)}.badge--level{background:var(--surface-2);color:var(--text-soft)}.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}.reveal.is-visible{opacity:1;transform:none}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.hdr[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft)}.hdr__inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:68px}.hdr__brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px}.hdr__mark[data-astro-cid-3ef6ksr2]{color:var(--accent);font-size:1.4rem;line-height:1}.hdr__txt[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;line-height:1.2}.hdr__jp[data-astro-cid-3ef6ksr2]{font-family:var(--font-display);font-weight:700;font-size:1.02rem}.hdr__en[data-astro-cid-3ef6ksr2]{font-size:.6rem;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}.hdr__nav[data-astro-cid-3ef6ksr2]{display:flex;gap:26px}.hdr__nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:.9rem;color:var(--text-soft);transition:color .2s var(--ease)}.hdr__nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--accent)}.hdr__cta[data-astro-cid-3ef6ksr2]{padding:9px 18px}@media (max-width: 720px){.hdr__nav[data-astro-cid-3ef6ksr2]{display:none}}