/* ========================================
   固定ページ
======================================== */

.page-main {
    padding: 40px 0 80px;
}

.page-content {
    max-width: 900px;
    margin: 0 auto;
}

/* ========================================
   ページヘッダー
======================================== */

.page-header {
    text-align: center;
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid #E0E0E0;
}

.page-title {
    font-size: 36px;
    font-weight: 700;
    color: #212529;
    line-height: 1.3;
    margin-bottom: 24px;
}

.page-featured-image {
    margin-top: 32px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1);
}

.page-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   ページ本文
======================================== */

.page-body {
    font-size: 16px;
    line-height: 1.8;
    color: #333333;
}

.page-body h2 {
    font-size: 28px;
    font-weight: 700;
    color: #212529;
    margin-top: 48px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid #0A3D62;
}

.page-body h3 {
    font-size: 24px;
    font-weight: 700;
    color: #212529;
    margin-top: 40px;
    margin-bottom: 20px;
}

.page-body h4 {
    font-size: 20px;
    font-weight: 700;
    color: #212529;
    margin-top: 32px;
    margin-bottom: 16px;
}

.page-body p {
    margin-bottom: 24px;
}

.page-body ul,
.page-body ol {
    margin-bottom: 24px;
    padding-left: 32px;
}

.page-body li {
    margin-bottom: 12px;
}

.page-body a {
    color: #0A3D62;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.page-body a:hover {
    color: #0D47A1;
}

.page-body strong {
    font-weight: 700;
}

.page-body blockquote {
    margin: 32px 0;
    padding: 24px 32px;
    background: #F8F9FA;
    border-left: 4px solid #0A3D62;
    font-style: italic;
    color: #495057;
}

.page-body img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 24px 0;
}

.page-body table {
    width: 100%;
    margin: 32px 0;
    border-collapse: collapse;
}

.page-body table th,
.page-body table td {
    padding: 12px 16px;
    border: 1px solid #DEE2E6;
    text-align: left;
}

.page-body table th {
    background: #F8F9FA;
    font-weight: 700;
}

.page-body table tr:hover {
    background: #F8F9FA;
}

/* ページリンク（複数ページに分割時） */
.page-links {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid #E0E0E0;
    text-align: center;
}

.page-links a {
    display: inline-block;
    margin: 0 4px;
    padding: 8px 14px;
    background: #FFFFFF;
    color: #0A3D62;
    border: 1px solid #E0E0E0;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.page-links a:hover {
    background: #0A3D62;
    color: #FFFFFF;
    border-color: #0A3D62;
}

.page-links > .current {
    display: inline-block;
    margin: 0 4px;
    padding: 8px 14px;
    background: #0A3D62;
    color: #FFFFFF;
    border-radius: 4px;
}

/* ========================================
   レスポンシブ対応
======================================== */

@media (max-width: 768px) {
    .page-main {
        padding: 24px 0 48px;
    }
    
    .page-content {
        padding: 0 20px;
    }
    
    .page-header {
        margin-bottom: 32px;
        padding-bottom: 24px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .page-body {
        font-size: 15px;
    }
    
    .page-body h2 {
        font-size: 24px;
        margin-top: 32px;
        margin-bottom: 20px;
    }
    
    .page-body h3 {
        font-size: 20px;
        margin-top: 24px;
        margin-bottom: 16px;
    }
    
    .page-body h4 {
        font-size: 18px;
        margin-top: 20px;
        margin-bottom: 12px;
    }
    
    .page-body ul,
    .page-body ol {
        padding-left: 24px;
    }
    
    .page-body blockquote {
        padding: 16px 20px;
        margin: 24px 0;
    }
}