:root {
    --concrete-gray: #2c3e50;
    --light-concrete: #ecf0f1;
    --steel-blue: #34495e;
    --glass-white: #ffffff;
    --architect-green: #27ae60;
    --construction-orange: #e67e22;
    --blueprint-blue: #3498db;
    --disabled-gray: #95a5a6;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-heavy: 0 15px 35px rgba(0,0,0,0.1);
}

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

body,
body.manual-page {
    font-family: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, var(--light-concrete) 0%, #f8f9fa 100%);
    min-height: 100vh;
    color: var(--concrete-gray);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px 60px 40px;
}

/* ==========================================
   言語切り替えボタン - 右上固定
   ========================================== */

.lang-selector {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.lang-selector-button {
    background: transparent;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-weight: 500;
}

.lang-selector-button:hover {
    background: var(--light-concrete);
    transform: translateY(-2px);
}

.lang-selector-button .lang-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--concrete-gray);
}

.lang-selector-button .flag-emoji,
.lang-selector-button .flag-icon {
    font-size: 1.2rem;
    line-height: 1;
    display: inline-block;
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', 'Noto Color Emoji', sans-serif;
    white-space: nowrap;
    margin: 0 2px;
}

/* 国旗アイコン（画像） */
.flag-icon {
    width: 1.2em;
    height: 0.9em;
    display: inline-block;
    vertical-align: middle;
    margin: 0 4px;
}

.lang-selector-button .arrow {
    font-size: 0.8rem;
    opacity: 0.7;
    transition: transform 0.3s ease;
    margin-left: 4px;
}

.lang-selector-button:hover .arrow {
    transform: rotate(180deg);
}

/* ドロップダウンメニュー */
.lang-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--glass-white);
    border: 1px solid rgba(52, 73, 94, 0.2);
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
    min-width: 100px;
    overflow: hidden;
    z-index: 1001;
}

.lang-dropdown.show {
    display: block;
}

.lang-option {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 16px;
    color: var(--concrete-gray);
    font-size: 0.9rem;
    font-weight: 600;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid rgba(52, 73, 94, 0.1);
    cursor: pointer;
    text-decoration: none;
}

.lang-option:last-child {
    border-bottom: none;
}

.lang-option:hover {
    background: var(--light-concrete);
}

.lang-option .lang-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--concrete-gray);
}

.lang-option .flag-emoji,
.lang-option .flag-icon {
    font-size: 1.2rem;
    line-height: 1;
    display: inline-block;
    font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', sans-serif;
    font-variant: normal;
    text-rendering: auto;
}

/* ==========================================
   ヘッダー（ホーム・マニュアル共通）
   ========================================== */

.site-header {
    text-align: center;
    margin-bottom: 50px;
    margin-top: 60px;
}

.main-title {
    font-size: 3.5rem !important;
    font-weight: 300 !important;
    color: var(--concrete-gray) !important;
    letter-spacing: -0.02em !important;
    margin-bottom: 0 !important;
    font-family: 'Inter', sans-serif !important;
}

/* タイトルリンク（トップページへ戻る） */
.title-link {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.title-link:hover {
    opacity: 0.7;
    cursor: pointer;
}

/* 詳細度を上げるための追加セレクタ */
h1.main-title,
.site-header .main-title,
.container .main-title,
.manual-container .main-title {
    font-family: 'Inter', sans-serif !important;
    font-weight: 300 !important;
    font-size: 3.5rem !important;
}

/* タイトルとサブタイトルの間の短いライン */
.title-divider {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--architect-green), var(--blueprint-blue));
    border-radius: 2px;
    margin: 16px auto;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--steel-blue);
    font-weight: 400;
    opacity: 0.8;
    font-family: 'Noto Sans JP', sans-serif;
    letter-spacing: 0.02em;
    margin: 0;
}

/* ==========================================
   Revitリボンプレビュー
   ========================================== */

.ribbon-preview {
    margin-bottom: 48px;
}

.ribbon-image-container {
    text-align: center;
    padding: 0;
}

.ribbon-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(52, 73, 94, 0.1);
    background: #fff;
}

/* ==========================================
   機能一覧セクション
   ========================================== */

.features-section {
    margin-bottom: 50px;
}

.features-container {
    background: var(--glass-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.features-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--architect-green), var(--construction-orange), var(--blueprint-blue));
}

.section-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--concrete-gray);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: 'Inter', sans-serif;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.feature-card {
    background: var(--light-concrete);
    border: 1px solid rgba(52, 73, 94, 0.1);
    border-radius: 12px;
    padding: 18px 14px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--blueprint-blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--blueprint-blue);
    background: var(--glass-white);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    margin-bottom: 14px;
}

.feature-icon img {
    width: 48px;
    height: 48px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.feature-card:hover .feature-icon img {
    opacity: 1;
}

.feature-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--concrete-gray);
    margin-bottom: 6px;
    font-family: 'Noto Sans JP', sans-serif;
}

.feature-description {
    font-size: 0.85rem;
    color: var(--steel-blue);
    opacity: 0.8;
    line-height: 1.4;
    font-family: 'Noto Sans JP', sans-serif;
}

/* ==========================================
   バージョンセレクター
   ========================================== */

.version-selector {
    background: var(--glass-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

.version-selector::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--architect-green), var(--construction-orange), var(--blueprint-blue));
}

.version-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

/* バージョンタブ */
.version-tab {
    background: var(--glass-white);
    border: 1px solid rgba(52, 73, 94, 0.1);
    border-radius: 10px;
    padding: 16px 14px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

.version-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: transparent;
    transition: all 0.3s ease;
}

/* 完成済み - 建築的グリーン */
.version-tab.completed {
    border-color: rgba(39, 174, 96, 0.3);
    background: linear-gradient(135deg, var(--glass-white) 0%, rgba(39, 174, 96, 0.02) 100%);
}

.version-tab.completed::before {
    background: var(--architect-green);
}

.version-tab.completed:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--architect-green);
}

.version-tab.completed.selected {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.05) 0%, rgba(39, 174, 96, 0.1) 100%);
    border-color: var(--architect-green);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.2);
}

/* 開発中 - コンストラクションオレンジ */
.version-tab.development {
    border-color: rgba(230, 126, 34, 0.3);
    background: linear-gradient(135deg, var(--glass-white) 0%, rgba(230, 126, 34, 0.02) 100%);
}

.version-tab.development::before {
    background: var(--construction-orange);
}

.version-tab.development:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--construction-orange);
}

.version-tab.development.selected {
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.05) 0%, rgba(230, 126, 34, 0.1) 100%);
    border-color: var(--construction-orange);
    box-shadow: 0 8px 25px rgba(230, 126, 34, 0.2);
}

/* 開発予定 - ディセーブルグレー */
.version-tab.planned {
    border-color: rgba(149, 165, 166, 0.2);
    background: linear-gradient(135deg, #f8f9fa 0%, rgba(149, 165, 166, 0.05) 100%);
    cursor: pointer;
    opacity: 0.6;
}

.version-tab.planned::before {
    background: var(--disabled-gray);
}

.version-tab.planned:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    border-color: var(--disabled-gray);
}

.version-tab.planned.selected {
    background: linear-gradient(135deg, rgba(149, 165, 166, 0.05) 0%, rgba(149, 165, 166, 0.1) 100%);
    border-color: var(--disabled-gray);
    box-shadow: 0 8px 25px rgba(149, 165, 166, 0.2);
}

.tab-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 6px;
}

.status-icon {
    font-size: 1.2rem;
    opacity: 0.8;
}

.version-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--concrete-gray);
}

.tab-status {
    font-size: 0.75rem;
    color: var(--steel-blue);
    opacity: 0.7;
    font-weight: 400;
    font-family: 'Noto Sans JP', sans-serif;
    margin-bottom: 12px;
}

/* ダウンロードボタン */
.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--architect-green);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: 'Noto Sans JP', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 4px;
}

.download-btn:hover {
    background: #219a52;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.3);
}

.download-btn:active {
    transform: translateY(0);
}

.download-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
    flex-shrink: 0;
}

.download-text {
    font-weight: 500;
}

/* ==========================================
   フッターセクション（修正版）
   ========================================== */

.footer-section {
    background: var(--glass-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.footer-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--architect-green), var(--construction-orange), var(--blueprint-blue));
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--concrete-gray);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: 'Inter', sans-serif;
    text-align: center;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.footer-link-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
    border: 1px solid rgba(52, 73, 94, 0.15);
    border-radius: 12px;
    background-color: var(--light-concrete);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Noto Sans JP', sans-serif;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.footer-link-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--blueprint-blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.footer-link-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--blueprint-blue);
    background-color: var(--glass-white);
}

.footer-link-btn:hover::before {
    transform: scaleX(1);
}

.footer-link-btn:active {
    transform: translateY(-2px);
}

.footer-link-btn .footer-icon {
    font-size: 2rem;
    margin-bottom: 12px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-link-btn:hover .footer-icon {
    opacity: 1;
}

.footer-link-btn .footer-text {
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    color: var(--concrete-gray);
}

/* 旧フッタースタイル（後方互換性） */
.footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(52, 73, 94, 0.1);
}

.footer-link {
    background: var(--glass-white);
    border: 1px solid rgba(52, 73, 94, 0.15);
    border-radius: 10px;
    padding: 16px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 140px;
    font-family: inherit;
    color: inherit;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.footer-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    border-color: var(--blueprint-blue);
    background: linear-gradient(135deg, var(--glass-white) 0%, rgba(52, 152, 219, 0.02) 100%);
}

.footer-icon {
    font-size: 1.5rem;
    opacity: 0.8;
}

.footer-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--concrete-gray);
    font-family: 'Noto Sans JP', sans-serif;
}

/* ==========================================
   モーダル（拡張版）
   ========================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: var(--glass-white);
    border-radius: 16px;
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background: linear-gradient(90deg, var(--architect-green), var(--construction-orange), var(--blueprint-blue));
    color: white;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 24px;
    max-height: 60vh;
    overflow-y: auto;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
}

.modal-body h3 {
    color: var(--concrete-gray);
    margin-bottom: 12px;
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-body p {
    color: var(--steel-blue);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.modal-body ol,
.modal-body ul {
    color: var(--steel-blue);
    margin-bottom: 16px;
    padding-left: 20px;
}

.modal-body li {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid rgba(52, 73, 94, 0.1);
    background-color: #f9f9f9;
}

.modal-btn-close {
    padding: 10px 24px;
    background-color: var(--architect-green);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    transition: all 0.2s ease;
}

.modal-btn-close:hover {
    background-color: #219a52;
    transform: translateY(-1px);
}

/* ==========================================
   インストール手順のスタイル
   ========================================== */

.install-step {
    margin-bottom: 24px;
    background-color: #fafafa;
    border-left: 4px solid var(--architect-green);
    padding: 20px;
    border-radius: 0 8px 8px 0;
}

.install-step:last-child {
    margin-bottom: 0;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 20px;
    background-color: var(--architect-green);
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
    font-family: 'Inter', sans-serif;
}

.step-header h3 {
    margin: 0;
    font-size: 1.15rem;
    color: var(--concrete-gray);
    font-weight: 600;
}

.step-content {
    margin-left: 0;
}

.step-box {
    background-color: white;
    padding: 16px 20px;
    border-radius: 8px;
    border: 1px solid rgba(52, 73, 94, 0.1);
}

.step-box p {
    margin: 8px 0;
    line-height: 1.7;
}

.step-box ul {
    padding-left: 20px;
    line-height: 1.8;
    margin: 0;
}

.step-box li {
    margin-bottom: 6px;
}

.step-box ol {
    padding-left: 20px;
    line-height: 1.8;
}

.step-box ol li {
    margin-bottom: 8px;
}

.step-box h3 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.05rem;
}

.folder-structure,
.file-location {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 16px;
    border-radius: 6px;
    overflow-x: auto;
    font-size: 0.85rem;
    line-height: 1.7;
    margin-top: 12px;
    border: none;
}

.folder-structure code,
.file-location code {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    white-space: pre;
    display: block;
}

.warning-box {
    background-color: #fffbea !important;
    border-color: #f0c36d !important;
    border-left-color: #f39c12 !important;
}

.warning-box p,
.warning-box li {
    color: #7d6608 !important;
}

.warning-box strong {
    color: #5d4e06;
}

/* ==========================================
   モーダル内の追加スタイル
   ========================================== */

.modal-steps .step {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.modal-note {
    background: rgba(52, 152, 219, 0.1);
    border-left: 4px solid var(--blueprint-blue);
    padding: 12px 16px;
    margin: 16px 0;
    border-radius: 0 8px 8px 0;
}

.modal-info ul {
    list-style-position: inside;
    color: var(--steel-blue);
    line-height: 1.8;
}

.modal-info h3 {
    color: var(--concrete-gray);
    margin-top: 24px;
    margin-bottom: 12px;
}

.modal-info h3:first-child {
    margin-top: 0;
}

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

@media (max-width: 768px) {
    .container {
        padding: 0 20px 40px 20px;
    }

    .lang-selector {
        top: 15px;
        right: 15px;
    }

    .lang-selector-button {
        padding: 8px 12px;
        font-size: 0.8rem;
        min-width: 100px;
    }

    .site-header {
        margin-top: 60px;
        margin-bottom: 40px;
    }

    /* すべてのページのタイトルを統一（フッターページと同じ3.5rem） */
    .main-title,
    h1.main-title,
    .site-header .main-title,
    .container .main-title,
    .manual-container .main-title,
    .portal-hero .main-title,
    .container .portal-hero .main-title {
        font-size: 3.5rem !important;
    }

    .subtitle {
        font-size: 1rem;
    }

    .portal-hero .subtitle {
        font-size: 1rem;
    }
    
    .ribbon-image {
        border-radius: 6px;
    }
    
    .features-container {
        padding: 24px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .version-selector {
        padding: 24px;
        margin-bottom: 40px;
    }
    
    .version-tabs {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .version-tab {
        padding: 14px 12px;
    }
    
    /* フッターセクション レスポンシブ */
    .footer-section {
        padding: 24px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .footer-link-btn {
        padding: 20px 16px;
    }
    
    .footer-link-btn .footer-icon {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }
    
    .footer-link-btn .footer-text {
        font-size: 0.9rem;
    }
    
    /* モーダル レスポンシブ */
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: 16px 20px;
    }
    
    .modal-header h2 {
        font-size: 1.15rem;
    }
    
    .modal-body {
        padding: 20px;
        max-height: 65vh;
    }
    
    .modal-footer {
        padding: 14px 20px;
    }
    
    /* インストール手順 レスポンシブ */
    .install-step {
        padding: 16px;
    }
    
    .step-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .step-number {
        font-size: 0.8rem;
        padding: 5px 10px;
    }
    
    .step-header h3 {
        font-size: 1.05rem;
    }
    
    .step-box {
        padding: 14px 16px;
    }
    
    .folder-structure,
    .file-location {
        padding: 12px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .version-tabs {
        grid-template-columns: 1fr;
    }

    .modal-content {
        border-radius: 12px;
    }

    .modal-header h2 {
        font-size: 1.1rem;
    }

    .step-header h3 {
        font-size: 1rem;
    }
}

/* ==========================================
   サイトフッター
   ========================================== */

.site-footer {
    background: var(--concrete-gray);
    color: var(--light-concrete);
    padding: 32px 20px;
    margin-top: 40px;
}

.site-footer-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.site-footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.site-footer-links a {
    color: var(--light-concrete);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 4px 8px;
    transition: color 0.3s ease;
}

.site-footer-links a:hover {
    color: var(--architect-green);
}

.site-footer .footer-divider {
    color: var(--disabled-gray);
    font-size: 0.8rem;
}

.site-footer-copyright {
    font-size: 0.85rem;
    color: var(--disabled-gray);
    margin: 0;
}

/* SNSシェアボタン */
.share-buttons {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.share-text {
    font-size: 0.9rem;
    color: var(--light-concrete);
    margin: 0;
    font-weight: 500;
}

.share-icons {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.1);
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.share-btn svg {
    width: 20px;
    height: 20px;
    fill: var(--light-concrete);
}

.share-btn.twitter {
    background-color: #1DA1F2;
}

.share-btn.twitter:hover {
    background-color: #0d8bd9;
}

.share-btn.facebook {
    background-color: #1877F2;
}

.share-btn.facebook:hover {
    background-color: #0e63d1;
}

.share-btn.line {
    background-color: #06C755;
}

.share-btn.line:hover {
    background-color: #05a844;
}

.share-btn.hatena {
    background-color: #00A4DE;
}

.share-btn.hatena:hover {
    background-color: #0088b8;
}

.share-btn svg {
    fill: white;
}

@media (max-width: 768px) {
    .site-footer {
        padding: 24px 16px;
    }

    .site-footer-links {
        flex-direction: column;
        gap: 12px;
    }

    .site-footer .footer-divider {
        display: none;
    }

    .site-footer-links a {
        font-size: 0.95rem;
    }

    .share-text {
        font-size: 0.85rem;
    }

    .share-btn {
        width: 36px;
        height: 36px;
    }

    .share-btn svg {
        width: 18px;
        height: 18px;
    }
}

/* ==========================================
   ポータルトップページ
   ========================================== */

/* ヒーローセクション */
.portal-hero {
    text-align: center;
    margin-bottom: 50px;
    margin-top: 60px;
}

.portal-hero .main-title {
    font-size: 3.5rem !important;
    font-weight: 300 !important;
    color: var(--concrete-gray) !important;
    letter-spacing: -0.02em !important;
    margin-bottom: 0 !important;
    font-family: 'Inter', sans-serif !important;
}

.portal-hero .subtitle {
    color: var(--steel-blue);
    font-weight: 400;
    opacity: 0.8;
    font-family: 'Noto Sans JP', sans-serif;
    letter-spacing: 0.02em;
    margin: 0;
}

.portal-hero .subtitle-tagline {
    font-size: 0.95rem;
    color: var(--steel-blue);
    opacity: 0.7;
    margin-top: 8px;
    font-family: 'Noto Sans JP', sans-serif;
}

/* カテゴリカードグリッド */
.category-section {
    margin-bottom: 50px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.category-card {
    background: var(--glass-white);
    border: 1px solid rgba(52, 73, 94, 0.1);
    border-radius: 16px;
    padding: 20px 16px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--blueprint-blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--blueprint-blue);
}

.category-card:hover::before {
    transform: scaleX(1);
}

/* カテゴリ別カラー */
.category-card.addins::before {
    background: var(--architect-green);
}
.category-card.addins:hover {
    border-color: var(--architect-green);
}

.category-card.family::before {
    background: var(--construction-orange);
}
.category-card.family:hover {
    border-color: var(--construction-orange);
}

.category-card.templates::before {
    background: var(--blueprint-blue);
}
.category-card.templates:hover {
    border-color: var(--blueprint-blue);
}

.category-card.knowledge::before {
    background: #9b59b6;
}
.category-card.knowledge:hover {
    border-color: #9b59b6;
}

.category-icon {
    font-size: 2.2rem;
    margin-bottom: 10px;
    display: block;
}

.category-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--concrete-gray);
    margin-bottom: 8px;
    font-family: 'Noto Sans JP', sans-serif;
}

.category-description {
    font-size: 0.9rem;
    color: var(--steel-blue);
    opacity: 0.8;
    line-height: 1.5;
    font-family: 'Noto Sans JP', sans-serif;
}

.category-badge {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
    background: rgba(39, 174, 96, 0.1);
    color: var(--architect-green);
}

.category-badge.coming-soon {
    background: rgba(149, 165, 166, 0.2);
    color: var(--disabled-gray);
}

/* 新着・おすすめセクション */
.news-section {
    background: var(--glass-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

.news-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #e74c3c, var(--construction-orange), #f1c40f);
}

.news-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.news-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.news-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--concrete-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: 'Inter', sans-serif;
    margin: 0;
}

.news-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.news-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(52, 73, 94, 0.1);
    transition: background-color 0.2s ease;
}

.news-item:last-child {
    border-bottom: none;
}

.news-item:hover {
    background: rgba(52, 152, 219, 0.03);
    margin: 0 -16px;
    padding: 16px;
    border-radius: 8px;
}

.news-date {
    font-size: 0.8rem;
    color: var(--disabled-gray);
    font-family: 'JetBrains Mono', monospace;
    white-space: nowrap;
    min-width: 80px;
}

.news-tag {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    min-width: 60px;
    text-align: center;
}

.news-tag.addon {
    background: rgba(39, 174, 96, 0.1);
    color: var(--architect-green);
}

.news-tag.family {
    background: rgba(230, 126, 34, 0.1);
    color: var(--construction-orange);
}

.news-tag.tips {
    background: rgba(155, 89, 182, 0.1);
    color: #9b59b6;
}

.news-tag.template {
    background: rgba(52, 152, 219, 0.1);
    color: var(--blueprint-blue);
}

.news-tag.hatch {
    background: rgba(241, 196, 15, 0.15);
    color: #d4a500;
}

.news-tag.site {
    background: rgba(52, 73, 94, 0.1);
    color: var(--steel-blue);
}

.news-content {
    flex: 1;
}

.news-content a {
    color: var(--concrete-gray);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.news-content a:hover {
    color: var(--blueprint-blue);
}

/* コミュニティセクション */
.community-section {
    background: var(--glass-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

.community-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blueprint-blue), #9b59b6);
}

.community-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.community-icon {
    font-size: 1.5rem;
}

.community-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--concrete-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: 'Inter', sans-serif;
    margin: 0;
}

.community-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.community-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: var(--light-concrete);
    border: 1px solid rgba(52, 73, 94, 0.1);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.community-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--blueprint-blue);
    background: var(--glass-white);
}

.community-link-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.community-link-text {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--concrete-gray);
    font-family: 'Noto Sans JP', sans-serif;
}

/* ==========================================
   サイドバー + メインコンテンツ (D案)
   ========================================== */

.sidebar-layout {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 50px;
}

/* サイドバー → 横並びタブナビ */
.sidebar-nav {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 12px;
    background: transparent;
    border-radius: 16px;
    padding: 16px 24px;
    box-shadow: none;
    border: none;
}

.sidebar-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--steel-blue);
    transition: all 0.2s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.sidebar-item:hover {
    background: rgba(52, 152, 219, 0.08);
    color: var(--blueprint-blue);
}

.sidebar-item.active {
    background: rgba(52, 152, 219, 0.12);
    border-color: var(--blueprint-blue);
    color: var(--blueprint-blue);
}

.sidebar-item.active.addins {
    background: rgba(39, 174, 96, 0.12);
    border-color: var(--architect-green);
    color: var(--architect-green);
}

.sidebar-item.active.family {
    background: rgba(230, 126, 34, 0.12);
    border-color: var(--construction-orange);
    color: var(--construction-orange);
}

.sidebar-item.active.hatch {
    background: rgba(52, 152, 219, 0.12);
    border-color: var(--blueprint-blue);
    color: var(--blueprint-blue);
}

.sidebar-item.active.knowledge {
    background: rgba(155, 89, 182, 0.12);
    border-color: #9b59b6;
    color: #9b59b6;
}

.sidebar-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.sidebar-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sidebar-label {
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.3;
    white-space: nowrap;
}

/* メインコンテンツエリア */
.main-content-area {
    background: var(--glass-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(52, 73, 94, 0.1);
    display: none;
}

.main-content-area.active {
    display: block;
}

.content-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid rgba(52, 73, 94, 0.1);
}

.content-icon {
    width: 64px;
    height: 64px;
}

.content-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.content-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--concrete-gray);
    font-family: 'Noto Sans JP', sans-serif;
    margin: 0;
}

.content-description {
    color: var(--steel-blue);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-family: 'Noto Sans JP', sans-serif;
}

.content-badge {
    display: inline-block;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 20px;
}

.content-badge.available {
    background: rgba(39, 174, 96, 0.15);
    color: var(--architect-green);
}

.content-badge.coming-soon {
    background: rgba(149, 165, 166, 0.2);
    color: var(--disabled-gray);
}

.content-badge.new {
    background: rgba(52, 152, 219, 0.15);
    color: var(--blueprint-blue);
}

.content-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
}

.content-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(52, 73, 94, 0.08);
    font-size: 0.9rem;
    color: var(--steel-blue);
    font-family: 'Noto Sans JP', sans-serif;
}

.content-features li:last-child {
    border-bottom: none;
}

.content-features li::before {
    content: '▸';
    color: var(--architect-green);
    font-weight: bold;
}

.content-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--architect-green);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    font-family: 'Noto Sans JP', sans-serif;
}

.content-action:hover {
    background: #219a52;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.content-image {
    margin: 20px 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

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

.content-coming-soon {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--disabled-gray);
    text-align: center;
    padding: 60px 20px;
    font-family: 'Noto Sans JP', sans-serif;
}

.content-action.disabled {
    background: var(--disabled-gray);
    cursor: not-allowed;
    pointer-events: none;
}

/* サイト概要セクション */
.site-overview-section {
    /* トップページのメインコンテンツとして配置されるため、上部のマージンや枠線は不要 */
}

.overview-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--concrete-gray);
    margin-bottom: 20px;
    font-family: 'Noto Sans JP', sans-serif;
}

.overview-description {
    color: var(--steel-blue);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 16px;
    font-family: 'Noto Sans JP', sans-serif;
}

/* サイト概要セクション内のRevitリボン画像 */
.site-overview-section .content-image {
    margin: 32px 0;
}

/* カテゴリグリッド */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 24px;
}

.category-item {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid rgba(52, 73, 94, 0.1);
    transition: all 0.3s ease;
}

.category-item:hover {
    background: rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-light);
    transform: translateY(-2px);
}

.category-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}

.category-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.category-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--concrete-gray);
    margin-bottom: 12px;
    font-family: 'Noto Sans JP', sans-serif;
}

.category-desc {
    color: var(--steel-blue);
    font-size: 0.85rem;
    line-height: 1.6;
    margin: 0;
    font-family: 'Noto Sans JP', sans-serif;
}

/* サイドバーレスポンシブ */
@media (max-width: 768px) {
    .sidebar-layout {
        gap: 16px;
    }

    .sidebar-nav {
        flex-wrap: wrap;
        padding: 12px;
        gap: 8px;
    }

    .sidebar-item {
        padding: 8px 12px;
        flex: 1 1 auto;
        min-width: 80px;
    }

    .sidebar-icon {
        width: 36px;
        height: 36px;
    }

    .sidebar-label {
        font-size: 0.75rem;
    }

    .categories-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .category-item {
        padding: 20px;
    }

    .category-icon {
        width: 40px;
        height: 40px;
    }

    .category-name {
        font-size: 1rem;
    }

    .category-desc {
        font-size: 0.8rem;
    }

    .main-content-area {
        padding: 20px;
    }

    .content-title {
        font-size: 1.2rem;
    }
}

/* ポータルレスポンシブ */
@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .portal-hero {
        margin-top: 60px;
        margin-bottom: 40px;
    }

    .category-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .category-card {
        padding: 24px 16px;
    }

    .category-icon {
        font-size: 2.5rem;
    }

    .category-title {
        font-size: 1rem;
    }

    .category-description {
        font-size: 0.85rem;
    }

    .news-section,
    .community-section {
        padding: 24px;
    }

    .news-item {
        flex-direction: column;
        gap: 8px;
    }

    .community-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: 1fr;
    }

    .category-card {
        padding: 20px;
    }
}

/* ==========================================
   パンくずリスト（共通）
   ========================================== */

.breadcrumb {
    padding: 16px 0;
    font-size: 0.9rem;
    font-family: 'Noto Sans JP', sans-serif;
}

.breadcrumb a {
    color: var(--blueprint-blue);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb .separator {
    margin: 0 8px;
    color: var(--disabled-gray);
}

.breadcrumb span:last-child {
    color: var(--steel-blue);
}

/* ==========================================
   ファミリページ
   ========================================== */

/* ファミリカテゴリグリッド */
.family-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 32px;
    margin-bottom: 48px;
}

/* ファミリカテゴリカード */
.family-category-card {
    background: white;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    position: relative;
}

.family-category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

/* カテゴリアイコン */
.category-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.category-icon svg {
    width: 32px;
    height: 32px;
}

/* カテゴリ別のアイコン色 */
.category-icon.architecture {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.category-icon.structure {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.category-icon.mep {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.category-icon.furniture {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.category-icon.plumbing {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.category-icon.lighting {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

.category-icon.site {
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
}

.category-icon.specialty {
    background: linear-gradient(135deg, #d299c2 0%, #fef9d7 100%);
}

/* カテゴリタイトル */
.category-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--steel-blue);
    margin: 0 0 12px 0;
    font-family: 'Noto Sans JP', sans-serif;
}

/* カテゴリ説明 */
.category-description {
    font-size: 0.9rem;
    color: var(--disabled-gray);
    line-height: 1.6;
    margin: 0 0 16px 0;
    font-family: 'Noto Sans JP', sans-serif;
}

/* カテゴリバッジ */
.category-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: 'Noto Sans JP', sans-serif;
}

.category-badge.coming-soon {
    background-color: #f0f0f0;
    color: var(--disabled-gray);
}

.category-badge.available {
    background-color: #e8f5e9;
    color: #2e7d32;
}

/* お知らせボックス */
.info-box {
    background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
    border-left: 4px solid var(--blueprint-blue);
    border-radius: 8px;
    padding: 24px;
    margin-top: 48px;
}

.info-box h3 {
    font-size: 1.1rem;
    color: var(--steel-blue);
    margin: 0 0 12px 0;
    font-family: 'Noto Sans JP', sans-serif;
}

.info-box p {
    font-size: 0.95rem;
    color: var(--steel-blue);
    line-height: 1.8;
    margin: 0;
    font-family: 'Noto Sans JP', sans-serif;
}

/* レスポンシブ（モバイル） */
@media (max-width: 768px) {
    .family-categories-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .family-category-card {
        padding: 24px 20px;
    }

    .category-icon {
        width: 56px;
        height: 56px;
    }

    .category-icon svg {
        width: 28px;
        height: 28px;
    }

    .info-box {
        padding: 20px;
    }
}