/* ========================================
   カラー定義（改善版：コントラスト重視）
   ======================================== */
:root {
    /* メインカラー（オレンジベース - 温かみ重視） */
    --color-primary: #F5A962;        /* メインオレンジ（CTA用） */
    --color-secondary: #FF8C42;      /* より鮮やかなオレンジ */
    --color-accent: #FFB380;         /* 柔らかいピーチオレンジ */
    --color-warm: #D87A4A;           /* 温かみのあるテラコッタ */
    
    /* パステルカラー（背景・装飾用） */
    --color-pastel-orange: #FFE8D6;  /* パステルオレンジ */
    --color-pastel-peach: #FFD4B8;   /* パステルピーチ */
    --color-pastel-cream: #FFF5E8;   /* クリーム色 */
    
    /* ベースカラー */
    --color-bg-base: #FFFFFF;
    --color-bg-alt: #FFF9F5;         /* ごく薄いオレンジ */
    --color-bg-section: #FFF5ED;     /* セクション背景（温かみのあるベージュ） */
    
    /* テキストカラー（コントラスト強化） */
    --color-text-primary: #2D3748;   /* ダークグレー（より濃く） */
    --color-text-secondary: #4A5568; /* ミディアムグレー */
    --color-text-light: #718096;     /* ライトグレー */
    
    /* ボーダー・影（オレンジ系の温かみを追加） */
    --color-border: #F0D4C0;
    --color-border-light: #FAE8D8;
    --shadow-xs: 0 1px 3px rgba(245, 169, 98, 0.08);
    --shadow-sm: 0 2px 8px rgba(245, 169, 98, 0.12);
    --shadow-md: 0 4px 16px rgba(245, 169, 98, 0.15);
    --shadow-lg: 0 8px 24px rgba(245, 169, 98, 0.20);
    
    /* フォント */
    --font-sans: 'Noto Sans JP', sans-serif;
    --font-serif: 'Noto Serif JP', serif;
}

/* ========================================
   リセット・ベーススタイル
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-primary);
    background: var(--color-bg-base);
    line-height: 1.9;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.pc-only {
    display: inline;
}

/* ========================================
   共通コンテナ
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ========================================
   ヘッダー
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: box-shadow 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.logo i {
    font-size: 2rem;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 44px;
    height: 44px;
    justify-content: center;
    align-items: center;
    padding: 8px;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    position: relative;
    padding: 12px 0;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

.nav-link:hover::after {
    width: 100%;
}

.btn-header {
    background: var(--color-primary);
    color: white;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    min-height: 48px;
    display: flex;
    align-items: center;
}

.btn-header:hover {
    background: #D87A4A;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   ヒーローセクション（大幅改善）
   ======================================== */
.hero {
    margin-top: 80px;
    min-height: 700px;
    background-color: #FAE5DA;
    background-image: linear-gradient(135deg, rgba(250, 229, 218, 0.92) 0%, rgba(250, 229, 218, 0.88) 100%),
                      url('../images/building.jpg');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: scroll;
    display: flex;
    align-items: center;
    position: relative;
    will-change: auto;
}

.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 32px;
}

.hero-text {
    max-width: 800px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 0.1em;
    display: inline-block;
    background: white;
    padding: 10px 24px;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.35;
    margin-bottom: 32px;
    letter-spacing: 0.02em;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 2;
    margin-bottom: 48px;
}

.hero-description-text {
    white-space: nowrap;
}

.hero-buttons {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    padding: 20px 56px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    min-height: 64px;
}

.btn-primary:hover {
    background: #D87A4A;
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    padding: 20px 56px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.25rem;
    border: 3px solid var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    min-height: 64px;
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   セクション共通
   ======================================== */
.section {
    padding: 140px 0;
}

.section-alt {
    background: var(--color-bg-section);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
    line-height: 1.4;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.05em;
    line-height: 1.8;
}

/* ========================================
   サービスカード
   ======================================== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.service-card {
    background: white;
    padding: 56px 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border-light);
    text-align: center;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.service-icon {
    width: 96px;
    height: 96px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    color: white;
    font-size: 2.5rem;
    box-shadow: var(--shadow-md);
}

.service-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.service-card-text {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    line-height: 1.9;
}

/* ========================================
   中間CTA
   ======================================== */
.cta-inline {
    background: var(--color-primary);
    padding: 64px 32px;
    border-radius: 24px;
    text-align: center;
    margin: 80px auto;
    max-width: 1000px;
    box-shadow: var(--shadow-lg);
}

.cta-inline h3 {
    color: white;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.cta-inline p {
    color: white;
    font-size: 1.125rem;
    margin-bottom: 32px;
    line-height: 1.8;
}

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

.cta-inline .btn-primary:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

/* ========================================
   基本情報
   ======================================== */
.info-content {
    max-width: 1000px;
    margin: 0 auto;
}

.info-main {
    background: white;
    padding: 56px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border-light);
}

.info-row {
    display: grid;
    grid-template-columns: 240px 1fr;
    padding: 32px 0;
    border-bottom: 2px solid var(--color-border-light);
    gap: 40px;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 700;
    color: var(--color-text-primary);
    font-size: 1.125rem;
}

.info-value {
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.9;
}

/* ========================================
   ギャラリースライダー
   ======================================== */
.gallery-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.gallery-slider-container {
    position: relative;
    width: 100%;
    aspect-ratio: 3/2;
    overflow: hidden;
}

.gallery-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 1;
    transform: translateX(100%);
    transition: transform 0.6s ease-in-out;
    pointer-events: none;
    z-index: 1;
    display: none;
}

.gallery-slide.active {
    transform: translateX(0);
    pointer-events: auto;
    z-index: 3;
    display: block;
}

.gallery-slide.slide-out {
    transform: translateX(0);
    z-index: 2;
    display: block;
}

.gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #f5f5f5;
    display: block;
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    padding: 32px 24px;
    font-weight: 600;
    text-align: center;
    font-size: 1.25rem;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    color: var(--color-primary);
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
}

.gallery-nav:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.gallery-prev {
    left: 24px;
}

.gallery-next {
    right: 24px;
}

.gallery-indicators {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.gallery-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid white;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.gallery-indicator:hover {
    background: rgba(255, 255, 255, 0.6);
    transform: scale(1.2);
}

.gallery-indicator.active {
    background: white;
    width: 32px;
    border-radius: 6px;
}

/* ========================================
   料金（強調表示）
   ======================================== */
.pricing-content {
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-summary {
    background: var(--color-primary);
    padding: 64px 48px;
    border-radius: 24px;
    text-align: center;
    margin-bottom: 56px;
    box-shadow: var(--shadow-lg);
}

.pricing-total {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.pricing-total-label {
    color: white;
    font-size: 1.25rem;
    font-weight: 600;
}

.pricing-total-amount {
    color: white;
    font-size: 4.5rem;
    font-weight: 700;
    font-family: var(--font-serif);
}

.pricing-total-note {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.5rem;
    font-weight: 600;
}

.pricing-table {
    background: white;
    padding: 56px;
    border-radius: 24px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border-light);
}

.pricing-row {
    display: grid;
    grid-template-columns: 200px 1fr 240px;
    gap: 32px;
    padding: 32px 0;
    border-bottom: 2px solid var(--color-border-light);
    align-items: center;
}

.pricing-row:last-child {
    border-bottom: none;
}

.pricing-item {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text-primary);
}

.pricing-detail {
    display: flex;
    align-items: center;
    gap: 20px;
}

.pricing-original {
    color: var(--color-text-light);
    text-decoration: line-through;
    font-size: 1.125rem;
}

.pricing-arrow {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.pricing-actual {
    color: var(--color-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.pricing-note {
    color: var(--color-text-light);
    font-size: 1rem;
}

.pricing-example {
    background: var(--color-pastel-orange);
    padding: 48px;
    border-radius: 20px;
    margin-bottom: 32px;
    border: 2px solid var(--color-border-light);
}

.pricing-example-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 28px;
    text-align: center;
}

.pricing-example-content {
    background: white;
    padding: 32px;
    border-radius: 16px;
}

.pricing-example-row {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    color: var(--color-text-secondary);
    font-size: 1.125rem;
}

.pricing-example-total {
    display: flex;
    justify-content: space-between;
    padding: 24px 0;
    margin-top: 20px;
    border-top: 3px solid var(--color-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.pricing-notes {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pricing-notes p {
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.pricing-notes i {
    color: var(--color-primary);
    margin-right: 12px;
}

/* ========================================
   入居までの流れ
   ======================================== */
.flow-steps {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 56px;
}

.flow-step {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 48px;
    align-items: start;
}

.flow-step-number {
    background: var(--color-primary);
    color: white;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
}

.flow-step-content {
    background: white;
    padding: 48px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border-light);
}

.flow-step-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.flow-step-text {
    color: var(--color-text-secondary);
    line-height: 2;
    margin-bottom: 24px;
    font-size: 1.0625rem;
}

.flow-step-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.flow-step-list li {
    padding-left: 36px;
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-size: 1.0625rem;
}

.flow-step-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.5rem;
}

/* ========================================
   アクセス
   ======================================== */
.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
}

.access-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.access-block {
    background: white;
    padding: 36px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border-light);
}

.access-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.access-title i {
    color: var(--color-primary);
    margin-right: 12px;
}

.access-text {
    color: var(--color-text-secondary);
    line-height: 1.9;
    font-size: 1.0625rem;
}

.access-map {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    height: fit-content;
    border: 4px solid white;
}

.access-map iframe {
    display: block;
}

/* ========================================
   FAQ
   ======================================== */
.faq-list {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.faq-item {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border-light);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px 36px;
    cursor: pointer;
    background: white;
    transition: all 0.3s ease;
    min-height: 80px;
}

.faq-question:hover {
    background: var(--color-bg-section);
}

.faq-q {
    background: var(--color-primary);
    color: white;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.375rem;
    flex-shrink: 0;
}

.faq-question-text {
    flex: 1;
    font-weight: 700;
    color: var(--color-text-primary);
    font-size: 1.1875rem;
}

.faq-icon {
    color: var(--color-primary);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--color-bg-section);
}

.faq-item.active .faq-answer {
    max-height: 700px;
}

.faq-answer {
    display: flex;
    gap: 24px;
    padding: 0 36px;
}

.faq-item.active .faq-answer {
    padding: 32px 36px;
}

.faq-a {
    background: var(--color-secondary);
    color: white;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.375rem;
    flex-shrink: 0;
}

.faq-answer-text {
    flex: 1;
    color: var(--color-text-secondary);
    line-height: 2;
    font-size: 1.0625rem;
}

/* ========================================
   CTAセクション
   ======================================== */
.section-cta {
    background: var(--color-pastel-cream);
    padding: 120px 0;
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 28px;
}

.cta-text {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 2;
    margin-bottom: 56px;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 700px;
    margin: 0 auto 48px;
}

.btn-cta {
    background: white;
    padding: 32px 40px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 28px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border-light);
    transition: all 0.3s ease;
    min-height: 100px;
}

.btn-cta:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.btn-cta i {
    font-size: 2.5rem;
    color: var(--color-primary);
}

.btn-cta-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    flex: 1;
}

.btn-cta-label {
    font-size: 1rem;
    color: var(--color-text-light);
}

.btn-cta-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.cta-hours {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
}

.cta-hours i {
    color: var(--color-primary);
    margin-right: 12px;
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background: #3E4C59;
    color: rgba(255, 255, 255, 0.9);
    padding: 80px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    padding-bottom: 60px;
}

.footer-logo {
    color: white;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-text {
    line-height: 2;
    font-size: 1.0625rem;
}

.footer-nav-title {
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.footer-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-nav-list a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.0625rem;
    transition: color 0.3s ease;
    padding: 8px 0;
    display: inline-block;
}

.footer-nav-list a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 32px 0;
}

.footer-copyright {
    text-align: center;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   ページトップボタン
   ======================================== */
.page-top {
    position: fixed;
    bottom: 36px;
    right: 36px;
    width: 64px;
    height: 64px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    z-index: 999;
}

.page-top:hover {
    background: #4DA56C;
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.page-top.show {
    display: flex;
}

/* ========================================
   レスポンシブ: タブレット（769px〜1024px）
   ======================================== */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 28px;
    }
    
    /* ヘッダーナビゲーション調整（改行防止） */
    .header-container {
        padding: 0 20px;
    }
    
    .nav {
        gap: 20px;
    }
    
    .nav-link {
        font-size: 0.9375rem;
        white-space: nowrap;
    }
    
    .btn-header {
        padding: 12px 24px;
        font-size: 0.9375rem;
    }
    
    .hero-title {
        font-size: 3.25rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .access-content {
        grid-template-columns: 1fr;
    }
    
    .flow-step {
        grid-template-columns: 140px 1fr;
        gap: 36px;
    }
    
    .flow-step-number {
        width: 140px;
        height: 140px;
    }
}

/* ========================================
   レスポンシブ: タブレット小（769px〜900px）
   ======================================== */
@media (min-width: 769px) and (max-width: 900px) {
    .nav {
        gap: 16px;
    }
    
    .nav-link {
        font-size: 0.875rem;
    }
    
    .btn-header {
        padding: 10px 20px;
        font-size: 0.875rem;
    }
}

/* ========================================
   レスポンシブ: スマートフォン（〜767px）
   ======================================== */
@media (max-width: 768px) {
    .pc-only {
        display: none;
    }
    
    .container {
        padding: 0 20px;
    }
    
    /* ヘッダー */
    .header-container {
        padding: 0 20px;
        height: 68px;
    }
    
    .logo {
        font-size: 1.375rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 28px 20px;
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        gap: 0;
        align-items: stretch;
    }
    
    .nav.active {
        transform: translateY(0);
    }
    
    .nav-link {
        padding: 16px 20px;
        text-align: center;
        font-size: 1.0625rem;
        min-height: 56px;
        border-bottom: 1px solid var(--color-border-light);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .btn-header {
        text-align: center;
        justify-content: center;
        margin-top: 12px;
        min-height: 56px;
    }
    
    /* ヒーロー */
    .hero {
        margin-top: 68px;
        min-height: 640px;
    }
    
    .hero-content {
        padding: 80px 20px;
    }
    
    .hero-subtitle {
        font-size: 0.9375rem;
        padding: 8px 20px;
    }
    
    .hero-title {
        font-size: 2.25rem;
        margin-bottom: 24px;
    }
    
    .hero-description {
        font-size: 1.0625rem;
        margin-bottom: 40px;
    }
    
    .hero-description-text {
        white-space: normal;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 16px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 18px 40px;
        font-size: 1.125rem;
        min-height: 60px;
    }
    
    /* セクション */
    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 16px;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .section-header {
        margin-bottom: 56px;
    }
    
    /* サービス */
    .service-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .service-card {
        padding: 40px 32px;
    }
    
    .service-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
        margin-bottom: 24px;
    }
    
    .service-card-title {
        font-size: 1.25rem;
    }
    
    .service-card-text {
        font-size: 1rem;
    }
    
    /* 中間CTA */
    .cta-inline {
        padding: 48px 24px;
        margin: 60px auto;
    }
    
    .cta-inline h3 {
        font-size: 1.5rem;
    }
    
    .cta-inline p {
        font-size: 1rem;
    }
    
    /* 基本情報 */
    .info-main {
        padding: 36px 24px;
    }
    
    .info-row {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 24px 0;
    }
    
    .info-label,
    .info-value {
        font-size: 1rem;
    }
    
    /* ギャラリースライダー */
    .gallery-slider {
        border-radius: 16px;
    }
    
    .gallery-nav {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }
    
    .gallery-prev {
        left: 12px;
    }
    
    .gallery-next {
        right: 12px;
    }
    
    .gallery-caption {
        font-size: 1rem;
        padding: 24px 16px;
        gap: 24px;
    }
    
    .gallery-caption {
        font-size: 1rem;
        padding: 20px 16px;
    }
    
    /* 料金 */
    .pricing-summary {
        padding: 48px 28px;
    }
    
    .pricing-total-amount {
        font-size: 3rem;
    }
    
    .pricing-table {
        padding: 36px 24px;
    }
    
    .pricing-row {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 24px 0;
    }
    
    .pricing-item {
        font-size: 1.125rem;
    }
    
    .pricing-example {
        padding: 32px 24px;
    }
    
    .pricing-example-row {
        font-size: 1rem;
        padding: 12px 0;
    }
    
    .pricing-example-total {
        font-size: 1.25rem;
    }
    
    /* 入居までの流れ */
    .flow-steps {
        gap: 40px;
    }
    
    .flow-step {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .flow-step-number {
        width: 120px;
        height: 120px;
        margin: 0 auto;
        font-size: 1.25rem;
    }
    
    .flow-step-content {
        padding: 36px 28px;
    }
    
    .flow-step-title {
        font-size: 1.375rem;
    }
    
    .flow-step-text {
        font-size: 1rem;
    }
    
    .flow-step-list li {
        font-size: 1rem;
        padding-left: 32px;
    }
    
    /* アクセス */
    .access-block {
        padding: 28px 24px;
    }
    
    .access-title {
        font-size: 1.125rem;
    }
    
    .access-text {
        font-size: 1rem;
    }
    
    /* FAQ */
    .faq-question {
        padding: 24px 24px;
        gap: 16px;
        min-height: 72px;
    }
    
    .faq-q,
    .faq-a {
        width: 48px;
        height: 48px;
        font-size: 1.125rem;
    }
    
    .faq-question-text {
        font-size: 1.0625rem;
    }
    
    .faq-answer {
        padding: 0 24px;
    }
    
    .faq-item.active .faq-answer {
        padding: 24px;
    }
    
    .faq-answer-text {
        font-size: 1rem;
    }
    
    /* CTA */
    .section-cta {
        padding: 80px 0;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-text {
        font-size: 1.0625rem;
    }
    
    .btn-cta {
        padding: 24px 28px;
        gap: 20px;
        min-height: 88px;
        flex-direction: column;
        text-align: center;
    }
    
    .btn-cta i {
        font-size: 2rem;
    }
    
    .btn-cta-text {
        align-items: center;
    }
    
    .btn-cta-label {
        font-size: 0.9375rem;
    }
    
    .btn-cta-value {
        font-size: 1.25rem;
    }
    
    .cta-hours {
        font-size: 1rem;
    }
    
    /* フッター */
    .footer {
        padding: 60px 0 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 48px;
        padding-bottom: 48px;
    }
    
    .footer-logo {
        font-size: 1.5rem;
    }
    
    .footer-text,
    .footer-nav-list a {
        font-size: 1rem;
    }
    
    /* ページトップボタン */
    .page-top {
        bottom: 24px;
        right: 24px;
        width: 56px;
        height: 56px;
        font-size: 1.25rem;
    }
}