/* =============================================
   法的文書ページ共通スタイル
   (プライバシーポリシー・運営会社)
   ============================================= */

/* リセット */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
    line-height: 1.8;
    color: #333;
    background: #FFFFFF;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ヘッダー */
.header {
    background: #FFFFFF;
    border-bottom: 1px solid #E0E0E0;
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-title {
    font-size: 24px;
    font-weight: 700;
}

.site-title a {
    color: #4A90E2;
    text-decoration: none;
    transition: color 0.3s;
}

.site-title a:hover {
    color: #357ABD;
}

/* メインコンテンツ */
.main-content {
    flex: 1;
    padding: 60px 20px;
    background: #F8F9FA;
}

.legal-container {
    max-width: 900px;
    margin: 0 auto;
    background: #FFFFFF;
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

/* ページタイトル */
.page-title {
    font-size: 32px;
    font-weight: 700;
    color: #2E5C8A;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid #4A90E2;
}

/* イントロ */
.legal-intro {
    background: #F0F7FC;
    padding: 25px;
    border-left: 4px solid #4A90E2;
    margin-bottom: 40px;
    border-radius: 4px;
}

.legal-intro p {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

/* セクション */
.legal-section {
    margin-bottom: 50px;
}

.section-title {
    font-size: 22px;
    font-weight: 700;
    color: #2E5C8A;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #E0E0E0;
}

.subsection-title {
    font-size: 18px;
    font-weight: 600;
    color: #4A90E2;
    margin-top: 25px;
    margin-bottom: 15px;
}

.legal-section p {
    font-size: 15px;
    line-height: 1.9;
    margin-bottom: 15px;
    color: #555;
}

.legal-section p.notice {
    background: #FFF9E6;
    border-left: 4px solid #FFB700;
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
}

/* リスト */
.info-list {
    list-style: none;
    padding-left: 0;
    margin: 20px 0;
}

.info-list li {
    padding: 10px 0 10px 30px;
    position: relative;
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

.info-list li::before {
    content: "●";
    color: #4A90E2;
    position: absolute;
    left: 10px;
    font-size: 10px;
}

.numbered-list {
    list-style: none;
    counter-reset: item;
    padding-left: 0;
    margin: 20px 0;
}

.numbered-list li {
    counter-increment: item;
    padding: 10px 0 10px 40px;
    position: relative;
    font-size: 15px;
    line-height: 1.9;
    color: #555;
}

.numbered-list li::before {
    content: counter(item) ".";
    position: absolute;
    left: 10px;
    font-weight: 600;
    color: #4A90E2;
}

.sub-list {
    list-style: none;
    padding-left: 20px;
    margin-top: 10px;
}

.sub-list li {
    padding: 5px 0 5px 25px;
    position: relative;
    font-size: 14px;
    line-height: 1.8;
    color: #666;
}

.sub-list li::before {
    content: "・";
    position: absolute;
    left: 5px;
    color: #4A90E2;
}

/* テーブル */
.company-info {
    margin: 25px 0;
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #FFFFFF;
}

.info-table tr {
    border-bottom: 1px solid #E0E0E0;
}

.info-table th,
.info-table td {
    padding: 18px 15px;
    text-align: left;
    vertical-align: top;
    font-size: 15px;
}

.info-table th {
    width: 200px;
    font-weight: 600;
    color: #2E5C8A;
    background: #F8F9FA;
}

.info-table td {
    color: #555;
    line-height: 1.8;
}

.info-table a {
    color: #4A90E2;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.info-table a:hover {
    color: #357ABD;
    text-decoration: underline;
}

/* アドレスボックス */
.address-box {
    background: #F0F7FC;
    padding: 25px;
    border-radius: 6px;
    border: 1px solid #D5EBFA;
    margin: 20px 0;
}

.address-box h4 {
    font-size: 16px;
    font-weight: 600;
    color: #2E5C8A;
    margin-bottom: 12px;
}

.address-box p {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 0;
}

/* ミッション・ビジョン */
.mission-content {
    margin-top: 25px;
}

.mission-text {
    background: #F0F7FC;
    padding: 20px;
    border-left: 4px solid #4A90E2;
    margin: 15px 0 30px 0;
    border-radius: 4px;
    font-size: 16px;
    line-height: 1.9;
    color: #2E5C8A;
}

.value-list {
    list-style: none;
    padding-left: 0;
    margin: 20px 0;
}

.value-list li {
    padding: 15px 20px;
    margin-bottom: 12px;
    background: #F8F9FA;
    border-left: 4px solid #4A90E2;
    border-radius: 4px;
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

.value-list li strong {
    color: #2E5C8A;
    font-weight: 600;
}

/* アクセス情報 */
.access-info {
    margin-top: 25px;
}

.contact-info {
    margin-top: 25px;
}

/* 施行日 */
.effective-date {
    text-align: right;
    margin: 50px 0 30px 0;
    padding: 20px;
    background: #F8F9FA;
    border-radius: 4px;
}

.effective-date p {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

/* 戻るボタン */
.back-button-container {
    text-align: center;
    margin-top: 50px;
}

.back-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.back-button:hover {
    background: linear-gradient(135deg, #357ABD 0%, #2E5C8A 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
}

/* リンク */
a {
    color: #4A90E2;
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #357ABD;
    text-decoration: underline;
}

/* フッター */
.footer {
    background: #2C3E50;
    color: #FFFFFF;
    padding: 30px 20px;
    text-align: center;
    margin-top: auto;
}

.footer-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

/* =============================================
   レスポンシブデザイン
   ============================================= */

/* タブレット */
@media (max-width: 1024px) {
    .legal-container {
        padding: 40px 30px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .info-table th {
        width: 160px;
    }
}

/* スマートフォン */
@media (max-width: 768px) {
    .main-content {
        padding: 40px 16px;
    }
    
    .legal-container {
        padding: 30px 20px;
        border-radius: 0;
    }
    
    .page-title {
        font-size: 24px;
        margin-bottom: 25px;
    }
    
    .legal-intro {
        padding: 20px;
    }
    
    .legal-intro p {
        font-size: 14px;
    }
    
    .section-title {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .subsection-title {
        font-size: 16px;
        margin-top: 20px;
        margin-bottom: 12px;
    }
    
    .legal-section p {
        font-size: 14px;
    }
    
    /* テーブルを縦並びに */
    .info-table,
    .info-table tbody,
    .info-table tr,
    .info-table th,
    .info-table td {
        display: block;
        width: 100%;
    }
    
    .info-table tr {
        margin-bottom: 20px;
        border: 1px solid #E0E0E0;
        border-radius: 6px;
        overflow: hidden;
    }
    
    .info-table th {
        width: 100%;
        padding: 12px 15px;
        border-bottom: 1px solid #E0E0E0;
    }
    
    .info-table td {
        padding: 15px;
    }
    
    .info-list li,
    .numbered-list li {
        font-size: 14px;
        padding-left: 30px;
    }
    
    .numbered-list li {
        padding-left: 35px;
    }
    
    .address-box {
        padding: 20px;
    }
    
    .mission-text {
        font-size: 15px;
        padding: 18px;
    }
    
    .value-list li {
        font-size: 14px;
        padding: 12px 15px;
    }
    
    .back-button {
        padding: 12px 30px;
        font-size: 15px;
    }
}

/* 小型スマートフォン */
@media (max-width: 375px) {
    .main-content {
        padding: 30px 12px;
    }
    
    .legal-container {
        padding: 25px 15px;
    }
    
    .page-title {
        font-size: 22px;
    }
    
    .legal-intro {
        padding: 18px;
    }
    
    .legal-intro p {
        font-size: 13px;
    }
    
    .section-title {
        font-size: 17px;
    }
    
    .subsection-title {
        font-size: 15px;
    }
    
    .legal-section p {
        font-size: 13px;
    }
    
    .info-list li,
    .numbered-list li {
        font-size: 13px;
        padding-left: 25px;
    }
    
    .numbered-list li {
        padding-left: 30px;
    }
    
    .back-button {
        padding: 10px 25px;
        font-size: 14px;
    }
}