/* ===========================================
   プラスワン建物専門クリニック - メインスタイル
   =========================================== */

/* CSS変数 */
:root {
    /* カラーパレット */
    --primary-color: #328d1e;
    --primary-dark: #1b5e20;
    --primary-darker: #0d4e12;
    --accent-color: #ff6600;
    --accent-hover: #e55a00;
    
    /* グレースケール */
    --white: #ffffff;
    --bg-light: #f8f9fa;
    --border-color: #e0e0e0;
    --text-color: #333333;
    --text-light: #666666;
    --text-lighter: #999999;
    
    /* シャドウ */
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    
    /* レイアウト */
    --container-width: 1200px;
    --header-height: 80px;
}

/* リセット・基本設定 */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    background: var(--white);
    font-size: 16px;
}

/* コンテナ */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

/* 基本的なタイポグラフィ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 1rem 0;
    color: var(--text-color);
}

p {
    margin: 0 0 1rem 0;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===========================================
   ボタンスタイル
   =========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 120px;
    border: none;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
}

.btn-line {
    background: var(--primary-color);
    color: var(--white);
}

.btn-line:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--white);
    text-decoration: none;
}

.btn-phone {
    background: var(--accent-color);
    color: var(--white);
}

.btn-phone:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--white);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--white);
    text-decoration: none;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
    min-width: 100px;
}

/* ===========================================
   ヒーローセクション（スライドショー対応）
   =========================================== */
.hero {
    position: relative;
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
    overflow: hidden;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
}

/* スライドショーコンテナ */
.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

/* 各スライド */
.slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

/* スライド背景画像 */
.slide-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    animation: zoomSlide 5s ease-in-out infinite;
}

/* ズームアニメーション */
@keyframes zoomSlide {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* オーバーレイ */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3); /* 黒 + 透過度50% */
    z-index: 2;
}

.hero-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
}

/* ヒーローコンテンツ */
.hero-content {
    position: relative;
    z-index: 3;
}

/* タイトルスタイル */
.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

/* タイトル行別スタイル */
.title-line-white {
    display: block;
    color: var(--white);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.title-ruby-container {
    display: block;
    text-align: center;
}

.title-ruby {
    display: block;
    color: var(--white);
    font-size: 1.4rem;
    font-weight: 400;
    padding-top: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    opacity: 0.9;
}

.title-line-large {
    display: block;
    color: #ff6600;
    font-size: 7rem;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* ===========================================
   セクション共通
   =========================================== */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===========================================
   強みセクション
   =========================================== */
.strengths {
    background: var(--bg-light);
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.strength-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.strength-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.strength-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
    transition: transform 0.3s ease;
    padding: 15px;
}

.strength-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.strength-item:hover .strength-icon {
    transform: scale(1.1);
}

.strength-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.strength-text {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===========================================
   サービスセクション
   =========================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    height: 200px;
    overflow: hidden;
    flex-shrink: 0;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-item:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.service-text {
    color: var(--text-light);
    line-height: 1.7;
    flex: 1;
}

.services-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ===========================================
   施工事例セクション
   =========================================== */
.cases {
    background: var(--bg-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.case-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.case-image {
    height: 250px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-item:hover .case-image img {
    transform: scale(1.05);
}

.case-content {
    padding: 2rem;
}

.case-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.case-text {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.case-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.case-link:hover {
    color: var(--primary-dark);
}

.cases-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ===========================================
   採用・協力会社募集セクション
   =========================================== */
/* 修正後（見やすい背景に変更） */
.recruitment {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    color: var(--text-color);
    padding: 80px 0;
}

.recruitment-item {
    background: var(--white);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow);
}

.recruitment-title {
    color: var(--primary-dark);
}

.recruitment-text {
    color: var(--text-light);
}

.recruitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.recruitment-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.recruitment-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.recruitment-text {
    margin-bottom: 2rem;
    line-height: 1.7;
    opacity: 0.9;
}







/* ===========================================
   投稿記事専用スタイル（見出し・本文）
   =========================================== */

/* 投稿記事メインコンテナ */
.single-post {
    background: var(--white);
    padding: 80px 0;
}

.post-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 投稿記事ヘッダー */
.post-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.post-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.post-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.95rem;
    color: var(--text-light);
}

.post-categories a {
    background: var(--primary-color);
    color: var(--white);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.post-categories a:hover {
    background: var(--primary-dark);
}

/* 投稿記事本文スタイル */
.post-content-body {
    line-height: 1.8;
    color: var(--text-color);
}

/* 見出しスタイル */
.post-content-body h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 3rem 0 1.5rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--primary-color);
    position: relative;
}

.post-content-body h2::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.post-content-body h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin: 2.5rem 0 1rem 0;
    padding-left: 1rem;
    border-left: 4px solid var(--primary-color);
    background: linear-gradient(90deg, rgba(50, 141, 30, 0.1) 0%, transparent 100%);
    padding: 0.8rem 0 0.8rem 1rem;
    border-radius: 0 8px 8px 0;
}

.post-content-body h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 2rem 0 1rem 0;
    padding-left: 0.8rem;
    border-left: 3px solid var(--accent-color);
}

.post-content-body h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 1.5rem 0 0.8rem 0;
}

.post-content-body h6 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    margin: 1.5rem 0 0.8rem 0;
}

/* パラグラフスタイル */
.post-content-body p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* リストスタイル */
.post-content-body ul,
.post-content-body ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.post-content-body ul li,
.post-content-body ol li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.post-content-body ul li {
    list-style-type: none;
    position: relative;
}

.post-content-body ul li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: -1.5rem;
}

/* 引用スタイル */
.post-content-body blockquote {
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    font-style: italic;
    color: var(--text-light);
    border-radius: 0 8px 8px 0;
}

.post-content-body blockquote p {
    margin-bottom: 0;
}

/* コードブロック */
.post-content-body pre {
    background: #f4f4f4;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.4;
}

.post-content-body code {
    background: var(--bg-light);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--primary-dark);
}

.post-content-body pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

/* 画像スタイル */
.post-content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
    box-shadow: var(--shadow);
}

/* テーブルスタイル */
.post-content-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.post-content-body th,
.post-content-body td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.post-content-body th {
    background: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

.post-content-body tr:hover {
    background: var(--bg-light);
}

/* 投稿フッター（タグ） */
.post-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.post-tags {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tags-label {
    font-weight: 600;
    color: var(--text-light);
}

.post-tags a {
    background: var(--bg-light);
    color: var(--text-color);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.post-tags a:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* 施工事例専用スタイル（case-detail-main内）*/
.case-detail-main .case-overview h2,
.case-detail-main .content-heading {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 2.5rem 0 1.5rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.case-detail-main .case-overview h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin: 2rem 0 1rem 0;
    padding-left: 1rem;
    border-left: 4px solid var(--primary-color);
}





/* ===========================================
   アイキャッチ画像スタイル
   =========================================== */

/* アイキャッチ画像コンテナ */
.post-featured-image {
    margin: 2rem 0 3rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

/* アイキャッチ画像本体 */
.post-featured-image .featured-image {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: 12px;
    transition: transform 0.3s ease;
    display: block;
}

/* ホバー効果 */
.post-featured-image:hover .featured-image {
    transform: scale(1.02);
}

/* アイキャッチ画像のキャプション（必要に応じて） */
.post-featured-image .wp-caption-text {
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
    border-radius: 0 0 12px 12px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .post-featured-image {
        margin: 1.5rem 0 2rem 0;
        border-radius: 8px;
    }
    
    .post-featured-image .featured-image {
        border-radius: 8px;
        max-height: 300px;
    }
    
    .post-featured-image .wp-caption-text {
        font-size: 0.8rem;
        padding: 0.6rem 0.8rem;
        border-radius: 0 0 8px 8px;
    }
}

@media (max-width: 480px) {
    .post-featured-image {
        margin: 1rem 0 1.5rem 0;
    }
    
    .post-featured-image .featured-image {
        max-height: 250px;
    }
}

/* 画像読み込み時のプレースホルダー */
.post-featured-image .featured-image[loading="eager"] {
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* アイキャッチ画像がない場合のスタイル調整 */
.post-content .post-header + .post-content-body {
    margin-top: 0;
}

.post-content .post-header + .post-featured-image + .post-content-body {
    margin-top: 0;
}





/* レスポンシブ対応 */
@media (max-width: 768px) {
    .post-content {
        padding: 0 1rem;
    }
    
    .post-title {
        font-size: 1.8rem;
    }
    
    .post-meta {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .post-content-body h2 {
        font-size: 1.5rem;
    }
    
    .post-content-body h3 {
        font-size: 1.3rem;
    }
    
    .post-content-body h4 {
        font-size: 1.2rem;
    }
    
    .post-content-body ul,
    .post-content-body ol {
        padding-left: 1.5rem;
    }
    
    .post-content-body blockquote {
        padding: 1rem 1.5rem;
        margin: 1.5rem 0;
    }
    
    .post-content-body pre {
        padding: 1rem;
        font-size: 0.8rem;
    }
    
    .post-content-body th,
    .post-content-body td {
        padding: 0.8rem 0.5rem;
        font-size: 0.9rem;
    }
}




/* ===========================================
   レスポンシブ対応
   =========================================== */
@media (max-width: 768px) {
    .hero {
        padding: 80px 0 60px;
        height: 80vh;
        min-height: 500px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
   .title-line-white {
        font-size: 1.6rem;
    }
    
    .title-ruby {
        font-size: 1.1rem;
    }
    
    .title-line-large {
        font-size: 3rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding: 0 1rem;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 3rem;
    }
    
    .strengths-grid,
    .services-grid,
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .recruitment-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .title-line-white {
        font-size: 1.4rem;
    }
    
    .title-ruby {
        font-size: 1rem;
    }
    
    .title-line-large {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .strength-item,
    .service-item,
    .case-item {
        padding: 1.5rem;
    }
}

/* ===========================================
   アニメーション
   =========================================== */
.strength-item,
.service-item,
.case-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.strength-item:nth-child(1) { animation-delay: 0.1s; }
.strength-item:nth-child(2) { animation-delay: 0.2s; }
.strength-item:nth-child(3) { animation-delay: 0.3s; }

.service-item:nth-child(1) { animation-delay: 0.1s; }
.service-item:nth-child(2) { animation-delay: 0.2s; }
.service-item:nth-child(3) { animation-delay: 0.3s; }
.service-item:nth-child(4) { animation-delay: 0.4s; }

.case-item:nth-child(1) { animation-delay: 0.1s; }
.case-item:nth-child(2) { animation-delay: 0.2s; }
.case-item:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================================
   フル幅コンテンツ
   =========================================== */
.plusone-fullwidth-content {
    width: 100%;
    max-width: none;
}

/* Astraテーマとの統合 */
.ast-container {
    max-width: none !important;
}

.site-content {
    padding: 0 !important;
}

/* アクセシビリティ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* フォーカス表示 */
button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 印刷用スタイル */
@media print {
    .floating-cta,
    .mobile-menu-toggle,
    .mobile-menu-wrapper {
        display: none !important;
    }
}

/* モーション設定を無効にする場合 */
@media (prefers-reduced-motion: reduce) {
    .slide {
        transition: none;
    }
    
    .slide-bg {
        animation: none;
    }
    
    @keyframes zoomSlide {
        0%, 100% {
            transform: none;
        }
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}