/* v549 — public legal pages (privacy policy / terms of service) */
.legal-page {
    margin: 0;
    background: #f6f7f9;
    color: #1f2937;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "PingFang SC", "Microsoft YaHei", Meiryo, sans-serif;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

.legal-shell {
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 20px 64px;
}

.legal-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: 40px 44px;
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.06);
}

.legal-lang-switch {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.legal-lang-switch button {
    border: 1px solid #d1d5db;
    background: #fff;
    color: #374151;
    border-radius: 999px;
    padding: 6px 16px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.legal-lang-switch button:hover {
    border-color: #9ca3af;
}

.legal-lang-switch button:focus-visible {
    outline: 2px solid #1e3a5f;
    outline-offset: 2px;
}

.legal-lang-switch button.is-active {
    background: #1e3a5f;
    border-color: #1e3a5f;
    color: #fff;
}

.legal-card h1 {
    font-size: 1.65rem;
    margin: 0 0 6px;
    color: #111827;
}

.legal-effective {
    color: #6b7280;
    font-size: 0.875rem;
    margin: 0 0 26px;
}

.legal-card h2 {
    font-size: 1.1rem;
    margin: 30px 0 10px;
    color: #111827;
}

.legal-card p,
.legal-card li {
    font-size: 0.95rem;
    margin: 0 0 12px;
}

.legal-card ul {
    padding-left: 1.4em;
    margin: 0 0 12px;
}

.legal-card a {
    color: #1e3a5f;
}

/* v549 — public homepage brand block (shares the legal shell) */
.home-brand {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 6px;
}

.home-brand__logo {
    height: 52px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.home-brand__name {
    font-size: 1.65rem;
    margin: 0;
    color: #111827;
}

.home-purpose {
    color: #374151;
    font-size: 0.95rem;
    margin: 10px 0 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid #eef0f3;
}

/* v551 — always-visible Google OAuth brand verification block */
.home-verify {
    margin: 8px 0 28px;
    padding: 18px 18px 14px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
}

.home-verify__title {
    font-size: 0.95rem;
    margin: 14px 0 8px;
    color: #0f172a;
}

.home-verify__title:first-child {
    margin-top: 0;
}

.home-verify__app-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 8px;
    letter-spacing: 0.01em;
}

.home-verify__operator {
    margin: 0 0 4px;
    color: #475569;
    font-size: 0.92rem;
}

.home-verify__block {
    margin: 0 0 10px;
    padding: 10px 12px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #eef2f7;
}

.home-verify__block p {
    margin: 0 0 8px;
    font-size: 0.92rem;
}

.home-verify__block p:last-child {
    margin-bottom: 0;
}

.home-verify__privacy {
    margin: 14px 0 0;
    font-size: 0.92rem;
    padding-top: 10px;
    border-top: 1px solid #e2e8f0;
}

.home-tagline {
    color: #4b5563;
    font-size: 1rem;
    margin: 4px 0 22px;
}

.home-links {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
}

.home-links a {
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 47, 167, 0.35);
}

.legal-footer {
    text-align: center;
    color: #9ca3af;
    font-size: 0.8125rem;
    margin-top: 28px;
}

@media (max-width: 640px) {
    .legal-card {
        padding: 26px 20px;
    }
}