/* ── Style commun aux pages légales ── */
:root {
    --red-imperial: #c8102e;
    --red-deep: #8b0000;
    --gold: #d4af37;
    --ink: #1a1a2e;
    --ink-soft: #2d2d44;
    --paper: #fdf6e3;
    --paper-warm: #f5ead4;
    --cream: #fffaf0;
    --shadow: rgba(139, 0, 0, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    min-height: 100vh;
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--ink);
    background: linear-gradient(135deg, var(--paper) 0%, var(--paper-warm) 100%);
    line-height: 1.65;
}

.legal-header {
    background: rgba(253, 246, 227, 0.85);
    border-bottom: 1px solid rgba(139, 0, 0, 0.12);
    padding: 1rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.legal-header-inner {
    max-width: 920px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.legal-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--ink);
}

.legal-logo-cn {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--red-imperial);
}

.legal-logo-text {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.legal-back {
    font-size: 0.85rem;
    color: var(--ink-soft);
    text-decoration: none;
    border: 1px solid rgba(139, 0, 0, 0.18);
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    transition: background 0.15s ease;
}

.legal-back:hover {
    background: rgba(212, 175, 55, 0.12);
}

main.legal {
    max-width: 820px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
}

main.legal h1 {
    font-family: 'Noto Serif SC', serif;
    font-size: 2rem;
    color: var(--red-deep);
    margin-bottom: 0.4rem;
    line-height: 1.2;
}

main.legal .subtitle {
    color: var(--ink-soft);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--gold);
    padding-bottom: 1rem;
}

main.legal h2 {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.3rem;
    color: var(--red-imperial);
    margin: 2rem 0 0.8rem;
    padding-top: 0.5rem;
}

main.legal h3 {
    font-size: 1.05rem;
    color: var(--ink);
    margin: 1.4rem 0 0.6rem;
    font-weight: 700;
}

main.legal p {
    margin-bottom: 0.9rem;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

main.legal ul, main.legal ol {
    margin: 0.6rem 0 1.1rem 1.4rem;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

main.legal li { margin-bottom: 0.4rem; }

main.legal a {
    color: var(--red-imperial);
    text-decoration: none;
    border-bottom: 1px dotted var(--red-imperial);
}

main.legal a:hover { color: var(--red-deep); }

main.legal .placeholder {
    background: rgba(212, 175, 55, 0.18);
    color: var(--red-deep);
    padding: 0.05rem 0.4rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9em;
}

main.legal .legal-box {
    background: var(--cream);
    border-left: 4px solid var(--gold);
    padding: 1rem 1.2rem;
    border-radius: 6px;
    margin: 1.2rem 0;
    box-shadow: 0 2px 8px var(--shadow);
}

main.legal .legal-toc {
    background: rgba(253, 246, 227, 0.7);
    border: 1px solid rgba(139, 0, 0, 0.12);
    border-radius: 8px;
    padding: 1rem 1.2rem;
    margin-bottom: 2rem;
}

main.legal .legal-toc strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--ink);
}

main.legal .legal-toc ul {
    list-style: none;
    margin-left: 0;
    columns: 2;
    column-gap: 1.5rem;
}

main.legal .legal-toc li { margin-bottom: 0.3rem; }

main.legal .legal-toc a { border-bottom: none; }

main.legal table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 1.5rem;
    font-size: 0.9rem;
}

main.legal th, main.legal td {
    border: 1px solid rgba(139, 0, 0, 0.18);
    padding: 0.6rem 0.8rem;
    text-align: left;
    vertical-align: top;
}

main.legal th {
    background: rgba(212, 175, 55, 0.18);
    font-weight: 700;
    color: var(--ink);
}

footer.legal-footer {
    text-align: center;
    padding: 1.5rem;
    font-size: 0.8rem;
    color: var(--ink-soft);
    border-top: 1px solid rgba(139, 0, 0, 0.1);
    background: rgba(253, 246, 227, 0.5);
}

@media (max-width: 640px) {
    main.legal { padding: 1.5rem 1rem 3rem; }
    main.legal h1 { font-size: 1.5rem; }
    main.legal h2 { font-size: 1.1rem; }
    main.legal .legal-toc ul { columns: 1; }
}