:root{--primary: #2563eb;--primary-dark: #1d4ed8;--accent: #f59e0b;--bg: #f8fafc;--bg-alt: #e8f0fe;--text: #1e293b;--text-muted: #64748b;--card-bg: #ffffff;--border: #e2e8f0;--hero-bg: linear-gradient(135deg, #1e3a8a 0%, #2563eb 60%, #7c3aed 100%)}[data-astro-cid-ytm4iuqq]{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Noto Sans JP,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}.hero[data-astro-cid-ytm4iuqq]{background:var(--hero-bg);color:#fff;padding:80px 20px 60px;text-align:center}.hero-inner[data-astro-cid-ytm4iuqq]{max-width:700px;margin:0 auto}.app-icon-placeholder[data-astro-cid-ytm4iuqq]{display:inline-flex;align-items:center;justify-content:center;width:100px;height:100px;background:#ffffff26;border:3px solid rgba(255,255,255,.4);border-radius:24px;font-size:2.2rem;font-weight:900;letter-spacing:-1px;margin-bottom:24px}.hero[data-astro-cid-ytm4iuqq] h1[data-astro-cid-ytm4iuqq]{font-size:3rem;font-weight:800;margin-bottom:16px;letter-spacing:-1px}.tagline[data-astro-cid-ytm4iuqq]{font-size:1.25rem;font-weight:600;margin-bottom:8px;opacity:.95}.sub-tagline[data-astro-cid-ytm4iuqq]{font-size:1rem;opacity:.8;margin-bottom:28px}.badge-area[data-astro-cid-ytm4iuqq]{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.store-badges[data-astro-cid-ytm4iuqq]{display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;margin-bottom:16px}.store-badge[data-astro-cid-ytm4iuqq]{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:12px;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease}.store-badge[data-astro-cid-ytm4iuqq] img[data-astro-cid-ytm4iuqq]{height:54px;width:auto;display:block}a[data-astro-cid-ytm4iuqq].store-badge:hover{transform:translateY(-1px);box-shadow:0 10px 18px #0000002e}a[data-astro-cid-ytm4iuqq].store-badge:focus-visible{outline:3px solid rgba(255,255,255,.9);outline-offset:4px}.store-badge[data-astro-cid-ytm4iuqq].is-disabled{height:54px;padding:0 16px;border-radius:12px;border:1px solid rgba(255,255,255,.35);background:#ffffff24;color:#ffffffd9;cursor:not-allowed;user-select:none}.store-badge-label[data-astro-cid-ytm4iuqq]{font-weight:800;letter-spacing:.02em;font-size:.92rem;white-space:nowrap}.badge[data-astro-cid-ytm4iuqq]{background:#f59e0be6;color:#fff;padding:6px 16px;border-radius:20px;font-size:.85rem;font-weight:700}.badge[data-astro-cid-ytm4iuqq].platform{background:#fff3;border:1px solid rgba(255,255,255,.5)}.badge[data-astro-cid-ytm4iuqq].released{background:#22c55ef2}.quick-jump[data-astro-cid-ytm4iuqq]{max-width:960px;margin:14px auto 0;background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 16px;box-shadow:0 6px 16px #1d4ed814}.quick-jump[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{margin:0 0 8px;font-size:.82rem;font-weight:700;color:var(--primary-dark);letter-spacing:.05em}.quick-jump[data-astro-cid-ytm4iuqq] ul[data-astro-cid-ytm4iuqq]{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}.quick-jump[data-astro-cid-ytm4iuqq] a[data-astro-cid-ytm4iuqq]{display:inline-block;text-decoration:none;color:#1d4ed8;font-size:.84rem;font-weight:700;border:1px solid #c4d5f5;border-radius:999px;padding:6px 10px;background:#f4f8ff}.quick-jump[data-astro-cid-ytm4iuqq] a[data-astro-cid-ytm4iuqq]:hover,.quick-jump[data-astro-cid-ytm4iuqq] a[data-astro-cid-ytm4iuqq]:focus-visible{border-color:#8eb0ea;background:#ecf3ff;outline:none}.section[data-astro-cid-ytm4iuqq]{padding:64px 20px}.section-alt[data-astro-cid-ytm4iuqq]{background:var(--bg-alt)}.container[data-astro-cid-ytm4iuqq]{max-width:960px;margin:0 auto}.section-title[data-astro-cid-ytm4iuqq]{font-size:1.75rem;font-weight:800;text-align:center;margin-bottom:12px;color:var(--primary-dark);position:relative;padding-bottom:16px}.section-title[data-astro-cid-ytm4iuqq]:after{content:"";display:block;width:48px;height:4px;background:var(--accent);border-radius:2px;margin:12px auto 0}.section-desc[data-astro-cid-ytm4iuqq]{text-align:center;color:var(--text-muted);font-size:1.05rem;line-height:1.9;margin-top:24px}.fd-grid[data-astro-cid-ytm4iuqq]{display:grid;grid-template-columns:1fr;gap:24px;margin-top:40px}.fd-card[data-astro-cid-ytm4iuqq]{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 6px 20px #2563eb12;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.fd-card[data-astro-cid-ytm4iuqq]:hover{transform:translateY(-3px);box-shadow:0 14px 30px #2563eb21}.fd-accent-bar[data-astro-cid-ytm4iuqq]{height:4px;background:linear-gradient(90deg,#1e3a8a,#2563eb,#7c3aed);flex-shrink:0}.fd-inner[data-astro-cid-ytm4iuqq]{display:flex;gap:20px;align-items:flex-start;flex:1}.fd-body[data-astro-cid-ytm4iuqq]{flex:1;min-width:0}.fd-phone[data-astro-cid-ytm4iuqq]{display:flex;flex-direction:row;gap:10px;padding:16px 16px 16px 0;flex-shrink:0;align-items:flex-start}.fd-phone[data-astro-cid-ytm4iuqq] .phone-frame[data-astro-cid-ytm4iuqq]{width:130px;max-width:130px}.fd-head[data-astro-cid-ytm4iuqq]{display:flex;align-items:center;gap:10px;padding:16px 18px 8px}.fd-icon[data-astro-cid-ytm4iuqq]{font-size:1.6rem;flex-shrink:0;line-height:1}.fd-card[data-astro-cid-ytm4iuqq] h3[data-astro-cid-ytm4iuqq]{font-size:1.05rem;font-weight:800;color:var(--primary-dark);margin:0}.fd-lead[data-astro-cid-ytm4iuqq]{padding:0 18px 10px;font-size:.88rem;color:#324255;line-height:1.75;margin:0}.fd-chips[data-astro-cid-ytm4iuqq]{padding:0 18px 12px;display:flex;flex-wrap:wrap;gap:6px}.fd-chip[data-astro-cid-ytm4iuqq]{display:inline-block;background:var(--bg-alt);color:var(--primary-dark);font-size:.76rem;font-weight:700;border-radius:999px;padding:4px 10px;border:1px solid #c4d5f5}.fd-tip[data-astro-cid-ytm4iuqq]{margin:auto 18px 16px;padding:10px 13px;background:#fffbf0;border-left:3px solid var(--accent);border-radius:0 8px 8px 0;font-size:.82rem;font-weight:600;color:#6b5318;line-height:1.65}.phone-frame[data-astro-cid-ytm4iuqq]{width:100%;max-width:150px;background:#1c2536;border-radius:16px;padding:5px 5px 8px;box-shadow:0 8px 24px #0f172a40,inset 0 1px #ffffff12;border:1px solid #2a3a54}.phone-bar[data-astro-cid-ytm4iuqq]{width:30%;height:4px;background:#0f172a;border-radius:999px;margin:0 auto 4px}.phone-screen[data-astro-cid-ytm4iuqq]{width:100%;aspect-ratio:9 / 19;border-radius:8px;overflow:hidden;background:linear-gradient(160deg,#1e3a8a,#2563eb 55%,#7c3aed);display:grid;place-items:center}.phone-screen[data-astro-cid-ytm4iuqq] img[data-astro-cid-ytm4iuqq]{width:100%;height:100%;object-fit:cover;display:block}.phone-placeholder-label[data-astro-cid-ytm4iuqq]{font-size:.68rem;font-weight:700;color:#ffffff73;letter-spacing:.04em}.phone-chin[data-astro-cid-ytm4iuqq]{width:24%;height:3px;background:#2a3a54;border-radius:999px;margin:5px auto 0}.ss-grid[data-astro-cid-ytm4iuqq]{display:grid;grid-template-columns:repeat(4,1fr);gap:16px 12px;margin-top:40px;align-items:start}.ss-item[data-astro-cid-ytm4iuqq]{display:flex;flex-direction:column;align-items:center;gap:6px}.ss-img[data-astro-cid-ytm4iuqq]{width:100%;max-width:160px;border-radius:10px;box-shadow:0 6px 16px #0f172a26;display:block;border:1px solid rgba(0,0,0,.07)}.ss-label[data-astro-cid-ytm4iuqq]{font-size:.82rem;font-weight:700;color:var(--primary-dark);text-align:center;margin:0;letter-spacing:.01em}.features-grid[data-astro-cid-ytm4iuqq]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:40px}.feature-card[data-astro-cid-ytm4iuqq]{background:var(--card-bg);border:1px solid var(--border);border-radius:16px;padding:28px 24px;transition:box-shadow .2s,transform .2s;text-decoration:none;color:inherit;display:block}.feature-card[data-astro-cid-ytm4iuqq]:hover{box-shadow:0 8px 24px #2563eb1f;transform:translateY(-3px)}.feature-icon[data-astro-cid-ytm4iuqq]{font-size:2rem;margin-bottom:12px}.feature-card[data-astro-cid-ytm4iuqq] h3[data-astro-cid-ytm4iuqq]{font-size:1rem;font-weight:700;margin-bottom:8px;color:var(--primary-dark)}.feature-card[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.88rem;color:var(--text-muted);line-height:1.7}.feature-link-hint[data-astro-cid-ytm4iuqq]{display:inline-block;margin-top:12px;font-size:.8rem;font-weight:700;color:var(--primary);transition:color .2s}.feature-card[data-astro-cid-ytm4iuqq]:hover .feature-link-hint[data-astro-cid-ytm4iuqq]{color:var(--accent)}.affiliate-cards[data-astro-cid-ytm4iuqq]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:32px}.affiliate-card[data-astro-cid-ytm4iuqq]{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:20px 18px;display:flex;flex-direction:column;gap:10px}.affiliate-badge[data-astro-cid-ytm4iuqq]{display:inline-block;color:#fff;font-size:.9rem;font-weight:800;border-radius:8px;padding:6px 14px;align-self:flex-start}.affiliate-card[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.88rem;color:var(--text-muted);line-height:1.7;margin:0}.legal-cards[data-astro-cid-ytm4iuqq]{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:32px}.legal-card[data-astro-cid-ytm4iuqq]{display:flex;align-items:center;gap:16px;background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:20px 18px;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}.legal-card[data-astro-cid-ytm4iuqq]:hover{box-shadow:0 6px 18px #2563eb1a;transform:translateY(-2px)}.legal-icon[data-astro-cid-ytm4iuqq]{font-size:1.8rem;flex-shrink:0}.legal-card[data-astro-cid-ytm4iuqq] h3[data-astro-cid-ytm4iuqq]{font-size:.98rem;font-weight:700;color:var(--primary-dark);margin:0 0 4px}.legal-card[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.82rem;color:var(--text-muted);margin:0}.legal-arrow[data-astro-cid-ytm4iuqq]{margin-left:auto;color:var(--primary);font-size:1.1rem;font-weight:700}.developer-info[data-astro-cid-ytm4iuqq]{margin-top:28px;background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:20px 24px}.developer-info[data-astro-cid-ytm4iuqq] h3[data-astro-cid-ytm4iuqq]{font-size:1rem;font-weight:800;color:var(--primary-dark);margin-bottom:10px}.developer-info[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.92rem;color:var(--text-muted);margin:4px 0}.developer-info[data-astro-cid-ytm4iuqq] a[data-astro-cid-ytm4iuqq]{color:var(--primary);text-decoration:none}.developer-info[data-astro-cid-ytm4iuqq] a[data-astro-cid-ytm4iuqq]:hover{text-decoration:underline}.footer-links[data-astro-cid-ytm4iuqq]{margin-top:8px;font-size:.8rem;display:flex;gap:8px;justify-content:center;align-items:center}.footer-links[data-astro-cid-ytm4iuqq] a[data-astro-cid-ytm4iuqq]{color:#fff9;text-decoration:none}.footer-links[data-astro-cid-ytm4iuqq] a[data-astro-cid-ytm4iuqq]:hover{color:#ffffffe6;text-decoration:underline}.footer-links[data-astro-cid-ytm4iuqq] span[data-astro-cid-ytm4iuqq]{opacity:.4}.rakuten-section[data-astro-cid-ytm4iuqq]{display:flex;gap:40px;align-items:center;margin-top:32px;flex-wrap:wrap}.rakuten-content[data-astro-cid-ytm4iuqq]{flex:1;min-width:280px}.rakuten-content[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:1rem;line-height:1.9;margin-bottom:20px}.rakuten-list[data-astro-cid-ytm4iuqq]{list-style:none;padding:0}.rakuten-list[data-astro-cid-ytm4iuqq] li[data-astro-cid-ytm4iuqq]{padding:8px 0 8px 28px;position:relative;font-size:.95rem;border-bottom:1px dashed var(--border)}.rakuten-list[data-astro-cid-ytm4iuqq] li[data-astro-cid-ytm4iuqq]:before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:700}.rakuten-badge[data-astro-cid-ytm4iuqq]{flex-shrink:0}.r-badge[data-astro-cid-ytm4iuqq]{display:inline-block;background:linear-gradient(135deg,#bf0000,#e00000);color:#fff;padding:24px 32px;border-radius:16px;font-size:1rem;font-weight:700;text-align:center;line-height:1.6;box-shadow:0 4px 16px #bf000040}.target-grid[data-astro-cid-ytm4iuqq]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:36px}.target-card[data-astro-cid-ytm4iuqq]{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:24px 20px;text-align:center}.target-icon[data-astro-cid-ytm4iuqq]{font-size:2.2rem;display:block;margin-bottom:12px}.target-card[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.92rem;color:var(--text-muted)}.info-table[data-astro-cid-ytm4iuqq]{width:100%;border-collapse:collapse;margin-top:32px;background:var(--card-bg);border-radius:12px;overflow:hidden;box-shadow:0 2px 8px #0000000f}.info-table[data-astro-cid-ytm4iuqq] th[data-astro-cid-ytm4iuqq],.info-table[data-astro-cid-ytm4iuqq] td[data-astro-cid-ytm4iuqq]{padding:16px 24px;text-align:left;border-bottom:1px solid var(--border);font-size:.95rem}.info-table[data-astro-cid-ytm4iuqq] th[data-astro-cid-ytm4iuqq]{background:var(--bg-alt);font-weight:700;color:var(--primary-dark);width:160px}.info-table[data-astro-cid-ytm4iuqq] tr[data-astro-cid-ytm4iuqq]:last-child th[data-astro-cid-ytm4iuqq],.info-table[data-astro-cid-ytm4iuqq] tr[data-astro-cid-ytm4iuqq]:last-child td[data-astro-cid-ytm4iuqq]{border-bottom:none}.footer[data-astro-cid-ytm4iuqq]{background:var(--text);color:#fff9;text-align:center;padding:32px 20px;font-size:.85rem}@media(max-width:600px){.hero[data-astro-cid-ytm4iuqq]{padding:36px 14px 28px}.app-icon-placeholder[data-astro-cid-ytm4iuqq]{width:68px;height:68px;font-size:1.5rem;border-radius:16px;margin-bottom:14px}.hero[data-astro-cid-ytm4iuqq] h1[data-astro-cid-ytm4iuqq]{font-size:1.75rem;margin-bottom:10px}.tagline[data-astro-cid-ytm4iuqq]{font-size:.95rem;margin-bottom:6px}.sub-tagline[data-astro-cid-ytm4iuqq]{font-size:.83rem;margin-bottom:18px}.badge[data-astro-cid-ytm4iuqq]{font-size:.75rem;padding:4px 12px}.store-badges[data-astro-cid-ytm4iuqq]{gap:10px;margin-bottom:12px}.store-badge[data-astro-cid-ytm4iuqq] img[data-astro-cid-ytm4iuqq]{height:44px}.store-badge[data-astro-cid-ytm4iuqq].is-disabled{height:44px;padding:0 12px;border-radius:10px}.store-badge-label[data-astro-cid-ytm4iuqq]{font-size:.82rem}.quick-jump[data-astro-cid-ytm4iuqq]{margin-top:10px;padding:10px;border-radius:10px}.quick-jump[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.74rem;margin-bottom:6px}.quick-jump[data-astro-cid-ytm4iuqq] ul[data-astro-cid-ytm4iuqq]{gap:6px}.quick-jump[data-astro-cid-ytm4iuqq] a[data-astro-cid-ytm4iuqq]{font-size:.75rem;padding:5px 8px}.section[data-astro-cid-ytm4iuqq]{padding:32px 14px}.section-title[data-astro-cid-ytm4iuqq]{font-size:1.2rem;padding-bottom:12px}.section-title[data-astro-cid-ytm4iuqq]:after{width:36px;height:3px;margin-top:8px}.section-desc[data-astro-cid-ytm4iuqq]{font-size:.88rem;line-height:1.75;margin-top:16px}.features-grid[data-astro-cid-ytm4iuqq]{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:24px}.feature-card[data-astro-cid-ytm4iuqq]{padding:16px 12px;border-radius:10px}.feature-icon[data-astro-cid-ytm4iuqq]{font-size:1.5rem;margin-bottom:8px}.feature-card[data-astro-cid-ytm4iuqq] h3[data-astro-cid-ytm4iuqq]{font-size:.85rem;margin-bottom:6px}.feature-card[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.78rem;line-height:1.6}.fd-grid[data-astro-cid-ytm4iuqq]{gap:14px;margin-top:24px}.fd-inner[data-astro-cid-ytm4iuqq]{flex-direction:column;gap:10px}.fd-phone[data-astro-cid-ytm4iuqq]{flex-direction:row;justify-content:center;padding:0 14px 14px;gap:10px}.fd-phone[data-astro-cid-ytm4iuqq] .phone-frame[data-astro-cid-ytm4iuqq]{width:110px;max-width:110px}.ss-grid[data-astro-cid-ytm4iuqq]{grid-template-columns:repeat(3,1fr);gap:12px 10px;margin-top:24px}.ss-img[data-astro-cid-ytm4iuqq]{max-width:100%}.rakuten-section[data-astro-cid-ytm4iuqq]{gap:20px;margin-top:20px}.rakuten-content[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.88rem;line-height:1.75;margin-bottom:14px}.rakuten-list[data-astro-cid-ytm4iuqq] li[data-astro-cid-ytm4iuqq]{font-size:.83rem;padding:6px 0 6px 24px}.r-badge[data-astro-cid-ytm4iuqq]{padding:16px 24px;font-size:.88rem}.target-grid[data-astro-cid-ytm4iuqq]{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:24px}.target-card[data-astro-cid-ytm4iuqq]{padding:16px 12px;border-radius:10px}.target-icon[data-astro-cid-ytm4iuqq]{font-size:1.6rem;margin-bottom:8px}.target-card[data-astro-cid-ytm4iuqq] p[data-astro-cid-ytm4iuqq]{font-size:.8rem}.info-table[data-astro-cid-ytm4iuqq]{margin-top:20px}.info-table[data-astro-cid-ytm4iuqq] th[data-astro-cid-ytm4iuqq]{width:90px}.info-table[data-astro-cid-ytm4iuqq] th[data-astro-cid-ytm4iuqq],.info-table[data-astro-cid-ytm4iuqq] td[data-astro-cid-ytm4iuqq]{padding:10px 12px;font-size:.82rem}.footer[data-astro-cid-ytm4iuqq]{padding:20px 14px;font-size:.78rem}}