:root {
    --cgv-bg: #f7f7f8;
    --cgv-card: #ffffff;
    --cgv-text: #1f2937;
    --cgv-muted: #6b7280;
    --cgv-line: #e5e7eb;
    --cgv-accent: #1f4b99;
    --cgv-accent-soft: #eef4ff;
}

#main-content {
    background: var(--cgv-bg);
}

.wrap {
    max-width: 1040px;
    margin: 0 auto;
    padding: 48px 20px 72px;
}

.doc {
    max-width: 920px;
    margin: 0 auto;
    background: var(--cgv-card);
    border: 1px solid var(--cgv-line);
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    overflow: hidden;
}

.doc-header {
    padding: 32px;
    border-bottom: 1px solid var(--cgv-line);
    background: linear-gradient(135deg, #f8fbff 0%, var(--cgv-accent-soft) 100%);
}

    .doc-header h2 {
        margin: 0 0 10px;
        font-size: clamp(2rem, 2.8vw, 2.8rem);
        line-height: 1.15;
        font-weight: 800;
        color: var(--cgv-accent);
    }

    .doc-header .subtitle {
        margin: 0 0 24px;
        font-size: 1.05rem;
        color: var(--cgv-muted);
    }

.meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

    .meta > div {
        background: #fff;
        border: 1px solid var(--cgv-line);
        border-radius: 14px;
        padding: 16px 18px;
        box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
        color: var(--cgv-text);
    }

    .meta strong {
        display: block;
        margin-bottom: 4px;
        font-weight: 800;
        color: #111827;
    }

.doc-body {
    padding: 34px 32px 40px;
    color: var(--cgv-text);
}

.article {
    margin-bottom: 28px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--cgv-line);
}

    .article:last-of-type {
        border-bottom: 0;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    .article h3 {
        margin: 0 0 14px;
        font-size: 1.95rem;
        line-height: 1.2;
        font-weight: 800;
        color: var(--cgv-accent);
    }

    .article h4 {
        margin: 22px 0 10px;
        font-size: 1.2rem;
        line-height: 1.35;
        font-weight: 700;
        color: #243b6b;
    }

    .article p,
    .article li {
        font-size: 1.03rem;
        line-height: 1.85;
        color: var(--cgv-text);
    }

    .article p {
        margin: 0 0 14px;
    }

    .article ul {
        margin: 0 0 16px 1.35rem;
        padding: 0;
    }

    .article li {
        margin: 0 0 8px;
    }

.footnote {
    margin-top: 34px;
    padding: 18px 20px;
    background: #fafafa;
    border: 1px solid var(--cgv-line);
    border-left: 5px solid var(--cgv-accent);
    border-radius: 14px;
    color: var(--cgv-muted);
    font-size: 0.96rem;
    line-height: 1.75;
}

    .footnote strong {
        color: #111827;
    }

@media (max-width: 768px) {
    .wrap {
        padding: 28px 14px 44px;
    }

    .doc-header,
    .doc-body {
        padding: 22px 18px;
    }

    .article h3 {
        font-size: 1.55rem;
    }

    .article h4 {
        font-size: 1.1rem;
    }

    .article p,
    .article li {
        font-size: 1rem;
        line-height: 1.75;
    }

    .meta {
        grid-template-columns: 1fr;
    }
}