/*
 * WordPress Theme CSS - Project 102
 * 2026年度税制改正で生命保険料の所得控除変更
 * 子テーマ統合対応版 / Modal z-index ≥9999 / レスポンシブ対応
 * フォントウェイト統一・ヘッダー視認性改善版
 */

/* CSS Variables - 子テーマ準拠 */
:root {
    --theme-primary-102: #E6F2FA;
    --theme-secondary-102: #F9F9F9;
    --theme-accent-102: #E9F7EF;
    --theme-bg-102: #FFFFFF;
    --theme-text-102: #333333;
    --theme-border-102: #666666;
    --theme-shadow-102: 0 2px 8px rgba(0,0,0,0.1);
    --theme-radius-102: 8px;
    --theme-spacing-102: 16px;
    --theme-font-size-102: 16px;

    /* 追加カラーパレット */
    --theme-light-yellow-102: #FFF5E5;
    --theme-light-purple-102: #F0F4F8;
    --theme-medium-gray-102: #666666;
    --theme-blue-102: #2E86C1;
    --theme-green-102: #28B463;
    --theme-orange-102: #E67E22;
    --theme-faq-blue-102: #2c5aa0;
    --theme-header-text-102: #2C3E50; /* ヘッダー用の濃い色 */
}

/* リセットとベース - 子テーマとの競合回避 */
.main-content * { 
    box-sizing: border-box; 
}

/* 記事ヘッダー - 視認性改善 */
.article-header {
    background: linear-gradient(135deg, var(--theme-primary-102) 0%, var(--theme-light-purple-102) 100%);
    padding: 2rem 0;
    border-radius: var(--theme-radius-102);
    margin-bottom: 2rem;
    border: 1px solid #D5DBDB;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.article-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9em;
    color: var(--theme-header-text-102);
    font-weight: 500;
}

.publish-date {
    color: var(--theme-header-text-102);
    font-weight: 500;
}

/* 目次コンテナ - 子テーマ統合対応 */
.toc-container {
    background: var(--theme-secondary-102);
    border: 1px solid var(--theme-border-102);
    border-radius: var(--theme-radius-102);
    padding: var(--theme-spacing-102);
    margin: calc(var(--theme-spacing-102) * 2) 0;
    box-shadow: var(--theme-shadow-102);
}

.toc-container .container {
    max-width: 100%;
}

.toc-header h3 {
    margin: 0 0 var(--theme-spacing-102) 0;
    color: var(--theme-blue-102);
    font-size: 1.2em;
    font-weight: 600;
    border: none !important;
    background: none !important;
    padding: 0 !important;
}

.toc-list {
    list-style: decimal;
    padding-left: 2em;
    margin: 0;
}

.toc-list li {
    margin-bottom: 8px;
    font-weight: 400;
}

.toc-list a {
    color: var(--theme-text-102);
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: inline-block;
    font-weight: 400;
}

.toc-list a:hover {
    background-color: var(--theme-primary-102);
    color: var(--theme-blue-102);
    font-weight: 500;
}

/* 記事コンテンツ */
.article-content {
    background: var(--theme-bg-102);
    border-radius: var(--theme-radius-102);
}

.article-content .container {
    padding: var(--theme-spacing-102);
}

/* セクション - 子テーマ統合 */
.intro-section,
.content-section {
    margin-bottom: calc(var(--theme-spacing-102) * 2);
    padding: var(--theme-spacing-102);
}

.content-section {
    background: var(--theme-secondary-102);
    border-radius: var(--theme-radius-102);
    border-left: 4px solid var(--theme-blue-102);
}

/* 見出しスタイル - 子テーマとの競合回避 */
.content-section h2,
.intro-section h2 {
    color: var(--theme-blue-102) !important;
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    margin: 0 0 1.5rem 0 !important;
    padding: 15px 0 15px 20px !important;
    border-left: 5px solid var(--theme-blue-102) !important;
    background: linear-gradient(90deg, var(--theme-primary-102) 0%, transparent 100%) !important;
    border-radius: 5px !important;
    position: relative !important;
}

.content-section h3,
.intro-section h3 {
    color: var(--theme-green-102) !important;
    font-size: 1.4rem !important;
    font-weight: 600 !important;
    margin: 2rem 0 1rem 0 !important;
    padding: 10px 0 10px 15px !important;
    border-left: 3px solid var(--theme-green-102) !important;
    background: linear-gradient(90deg, var(--theme-accent-102) 0%, transparent 100%) !important;
}

/* 疑似要素の完全リセット */
.content-section h2::before,
.content-section h2::after,
.content-section h3::before,
.content-section h3::after,
.intro-section h2::before,
.intro-section h2::after,
.intro-section h3::before,
.intro-section h3::after {
    content: none !important;
    display: none !important;
}

/* span要素のスタイル調整 */
.content-section h2 span,
.content-section h3 span,
.intro-section h2 span,
.intro-section h3 span {
    position: relative;
    z-index: 2;
    display: inline;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    font-size: inherit;
    color: inherit;
    font-weight: inherit;
}

/* ハイライトボックス */
.highlight-box {
    padding: 25px;
    border-radius: var(--theme-radius-102);
    margin: 25px 0;
    border-left: 5px solid var(--theme-blue-102);
}

.highlight-box.intro {
    background: linear-gradient(135deg, var(--theme-primary-102) 0%, var(--theme-light-purple-102) 100%);
    border-left-color: var(--theme-blue-102);
}

.lead-text {
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #2C3E50;
}

/* チャート */
.theme-chart-102 {
    background: var(--theme-bg-102);
    border: 1px solid var(--theme-border-102);
    border-radius: var(--theme-radius-102);
    padding: var(--theme-spacing-102);
    margin: var(--theme-spacing-102) 0;
    min-height: 300px;
    position: relative;
}

.theme-chart-102 h3 {
    color: var(--theme-green-102) !important;
    margin-bottom: var(--theme-spacing-102) !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    font-weight: 600 !important;
}

.theme-chart-102 canvas {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* テーブル - フォントウェイト統一 */
.comparison-table-102,
.calculation-comparison-table,
.permanency-status-table {
    background: var(--theme-secondary-102);
    border-radius: var(--theme-radius-102);
    padding: var(--theme-spacing-102);
    margin: var(--theme-spacing-102) 0;
    overflow-x: auto;
}

.comparison-table-102 h3,
.calculation-comparison-table h3,
.permanency-status-table h3 {
    color: var(--theme-green-102) !important;
    margin-bottom: var(--theme-spacing-102) !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    font-weight: 600 !important;
}

.comparison-table-102 table,
.calculation-comparison-table table,
.permanency-status-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    background: var(--theme-bg-102);
    border-radius: var(--theme-radius-102);
    overflow: hidden;
    box-shadow: var(--theme-shadow-102);
}

.comparison-table-102 th,
.comparison-table-102 td,
.calculation-comparison-table th,
.calculation-comparison-table td,
.permanency-status-table th,
.permanency-status-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--theme-border-102);
    font-weight: 400; /* 通常の太さに統一 */
}

.comparison-table-102 th,
.calculation-comparison-table th,
.permanency-status-table th {
    background: var(--theme-primary-102);
    font-weight: 600; /* ヘッダーのみ太字 */
    color: var(--theme-text-102);
}

/* ハイライト行のスタイル修正 - 太字を削除 */
.highlight-row-102 {
    background: var(--theme-accent-102);
    font-weight: 400; /* 通常の太さに変更 */
    color: var(--theme-text-102);
}

/* 特に重要な数値のみ強調 */
.highlight-row-102 td:last-child {
    font-weight: 600;
    color: var(--theme-green-102);
}

/* タイムライン */
.timeline-container-102 {
    background: var(--theme-secondary-102);
    border-radius: var(--theme-radius-102);
    padding: var(--theme-spacing-102);
    margin: var(--theme-spacing-102) 0;
}

.timeline-container-102 h3 {
    color: var(--theme-green-102) !important;
    margin-bottom: var(--theme-spacing-102) !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    font-weight: 600 !important;
}

.timeline-container-102 svg {
    width: 100%;
    height: 200px;
    background: var(--theme-bg-102);
    border-radius: var(--theme-radius-102);
}

/* 計算機 */
.calculator-container-102 {
    background: var(--theme-light-purple-102);
    border: 2px solid #9C27B0;
    border-radius: var(--theme-radius-102);
    padding: calc(var(--theme-spacing-102) * 1.5);
    margin: var(--theme-spacing-102) 0;
}

.theme-interactive-calculator-102 {
    display: grid;
    gap: var(--theme-spacing-102);
}

.calc-row {
    display: flex;
    gap: var(--theme-spacing-102);
    align-items: center;
    margin-bottom: var(--theme-spacing-102);
}

.calc-row label {
    flex: 1;
    font-weight: 500; /* 適度な太さ */
    color: var(--theme-text-102);
}

.theme-input-102 {
    flex: 2;
    width: 100%;
    padding: 12px;
    border: 2px solid var(--theme-border-102);
    border-radius: var(--theme-radius-102);
    font-size: var(--theme-font-size-102);
    background: var(--theme-bg-102);
    transition: border-color 0.3s ease;
    font-weight: 400;
}

.theme-input-102:focus {
    outline: none;
    border-color: var(--theme-primary-102);
    box-shadow: 0 0 0 3px rgba(230, 242, 250, 0.3);
}

/* 結果表示 */
.result-display-102 {
    background: var(--theme-bg-102);
    border: 1px solid var(--theme-border-102);
    border-radius: var(--theme-radius-102);
    padding: var(--theme-spacing-102);
    margin-top: var(--theme-spacing-102);
}

.result-display-102 h3 {
    color: var(--theme-green-102) !important;
    margin-bottom: var(--theme-spacing-102) !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    font-weight: 600 !important;
}

.result-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    font-weight: 400;
}

.result-total {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    font-weight: 600; /* 合計のみ太字 */
    font-size: 1.1em;
    border-top: 2px solid var(--theme-blue-102);
    margin-top: 8px;
    color: var(--theme-blue-102);
}

/* ===== FAQセクション（位置揃え修正版）===== */
.faq-section {
    background: linear-gradient(135deg, #F0F4F8 0%, #E6F2FA 100%);
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.faq-section h2 {
    color: #2E86C1 !important;
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    margin-bottom: 2rem !important;
    text-align: center;
    padding: 0 !important;
    border: none !important;
    background: none !important;
}

.faq-item {
    background: #FFFFFF;
    padding: 1.5rem;
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-left: 4px solid #2E86C1;
    display: flex;
    flex-direction: column;
}

.faq-question {
    display: block;
    color: #2c5aa0;
    font-weight: 600; /* 質問のみ太字 */
    margin-bottom: 0.8rem;
    line-height: 1.4;
    font-size: 1.05em;
    width: 100%;
    min-height: auto;
}

.faq-answer {
    display: block;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    position: relative;
    font-size: 1em;
    font-weight: 400; /* 回答は通常の太さ */
}

/* 質問と回答を2列レイアウトで配置（デスクトップ版）*/
@media (min-width: 769px) {
    .faq-item {
        display: grid;
        grid-template-columns: 300px 1fr;
        gap: 1.5rem;
        align-items: start;
        padding: 1.5rem 2rem;
    }
    
    .faq-question {
        margin-bottom: 0;
        padding-right: 1rem;
    }
    
    .faq-answer {
        margin: 0;
        padding: 0;
        align-self: start;
    }
}

/* タブレット版の調整 */
@media (min-width: 481px) and (max-width: 768px) {
    .faq-item {
        display: grid;
        grid-template-columns: 250px 1fr;
        gap: 1rem;
        align-items: start;
        padding: 1.2rem 1.5rem;
    }
    
    .faq-question {
        margin-bottom: 0;
        font-size: 1em;
    }
    
    .faq-answer {
        margin: 0;
        padding: 0;
        font-size: 0.95em;
    }
}

/* スマートフォン版（縦並び）*/
@media (max-width: 480px) {
    .faq-section {
        padding: 1.5rem;
    }
    
    .faq-item {
        display: flex;
        flex-direction: column;
        padding: 1rem;
        margin: 0.8rem 0;
    }
    
    .faq-question {
        margin-bottom: 0.8rem;
        font-size: 1em;
        line-height: 1.3;
    }
    
    .faq-answer {
        margin: 0;
        padding: 0;
        font-size: 0.9em;
        line-height: 1.5;
    }
}

/* フォーカス・ホバー効果 */
.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
}

/* アニメーション効果 */
.faq-item {
    transition: all 0.3s ease;
}

/* 印刷対応 */
@media print {
    .faq-section {
        background: white;
        box-shadow: none;
    }
    
    .faq-item {
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .faq-item {
        display: block;
    }
    
    .faq-question {
        margin-bottom: 0.5rem;
    }
    
    .faq-answer {
        margin: 0;
        padding-left: 0;
    }
}

/* モーダル（z-index ≥9999） */
.theme-modal-102 {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
}

.theme-overlay-102 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10001;
}

.theme-modal-102 .modal-content {
    position: relative;
    background: var(--theme-bg-102);
    margin: 5% auto;
    padding: calc(var(--theme-spacing-102) * 2);
    width: 90%;
    max-width: 600px;
    border-radius: var(--theme-radius-102);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    z-index: 10002;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--theme-spacing-102);
    padding-bottom: var(--theme-spacing-102);
    border-bottom: 1px solid var(--theme-border-102);
}

.modal-header h3 {
    color: var(--theme-blue-102) !important;
    font-weight: 600 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
}

.close {
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    color: var(--theme-text-102);
    background: none;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.close:hover {
    background-color: var(--theme-secondary-102);
}

/* 記事フッター */
.article-footer {
    background: var(--theme-light-purple-102);
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 3px solid var(--theme-primary-102);
    border-radius: var(--theme-radius-102);
}

.footer-content {
    padding: 0 var(--theme-spacing-102);
}

.footer-content p {
    font-weight: 400;
    color: var(--theme-text-102);
}

.disclaimer {
    background: var(--theme-secondary-102);
    padding: var(--theme-spacing-102);
    border-radius: var(--theme-radius-102);
    margin-bottom: var(--theme-spacing-102);
    font-size: 14px;
    color: #666;
    border-left: 4px solid var(--theme-orange-102);
}

.disclaimer h3 {
    color: var(--theme-orange-102) !important;
    margin-bottom: var(--theme-spacing-102) !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    font-size: 1.1em !important;
    font-weight: 600 !important;
}

.disclaimer p {
    font-weight: 400;
}

/* リスト */
ul, 
ol {
    padding-left: calc(var(--theme-spacing-102) * 1.5);
    margin: var(--theme-spacing-102) 0;
}

li {
    margin-bottom: calc(var(--theme-spacing-102) / 2);
    line-height: 1.8;
    font-weight: 400;
}

li strong {
    font-weight: 600;
}

/* 段落 */
p {
    line-height: 1.8;
    margin-bottom: 1.2rem;
    font-weight: 400;
    color: var(--theme-text-102);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .main-content {
        padding: calc(var(--theme-spacing-102) / 2);
    }

    .main-content .header-content {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .main-content .article-meta {
        align-items: center;
    }

    .main-content .content-section h2 {
        font-size: 1.5rem !important;
        padding-left: 15px !important;
    }

    .main-content .content-section h3 {
        font-size: 1.3rem !important;
        padding-left: 12px !important;
    }

    .main-content .calc-row {
        flex-direction: column;
        align-items: stretch;
    }

    .main-content .calc-row label {
        margin-bottom: 4px;
    }

    .main-content .theme-modal-102 .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: var(--theme-spacing-102);
    }

    .main-content .comparison-table-102,
    .main-content .calculation-comparison-table,
    .main-content .permanency-status-table {
        font-size: 14px;
    }

    .main-content .comparison-table-102 th,
    .main-content .comparison-table-102 td,
    .main-content .calculation-comparison-table th,
    .main-content .calculation-comparison-table td,
    .main-content .permanency-status-table th,
    .main-content .permanency-status-table td {
        padding: 8px;
    }
}

@media (max-width: 480px) {
    .main-content .theme-input-102 {
        font-size: 16px; /* iOS zoom 回避 */
    }

    .main-content .result-item,
    .main-content .result-total {
        flex-direction: column;
        gap: 4px;
    }

    .main-content .timeline-container-102 svg {
        height: 150px;
    }
}

/* アニメーション */
@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(10px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.main-content .animation-fade-102 {
    animation: fadeIn 0.6s ease-out;
}

/* アクセシビリティ */
.main-content .theme-input-102:focus {
    outline: 2px solid var(--theme-primary-102);
    outline-offset: 2px;
}

/* 強調テキストの統一 */
strong, b {
    font-weight: 600;
    color: var(--theme-text-102);
}

/* リンクのスタイル統一 */
a {
    color: var(--theme-blue-102);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--theme-green-102);
    text-decoration: underline;
}

/* 参考資料リンクのスタイル */
.footer-content ul {
    list-style-type: disc;
    padding-left: 1.5rem;
}

.footer-content ul li {
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.footer-content ul li a {
    color: var(--theme-blue-102);
    font-weight: 400;
}

.footer-content ul li a:hover {
    color: var(--theme-green-102);
}