/* ベース設定 */
:root {
    --primary-color: #0ea5e9; /* 優しいブルー */
    --primary-light: #e0f2fe;
    --secondary-color: #38bdf8;
    --accent-color: #fb923c; /* あたたかいオレンジ（かわいらしさ・安心感） */
    --accent-light: #ffedd5;
    --text-main: #334155;
    --text-muted: #64748b;
    --bg-color: #fffaf5; /* ほんのり温かみのある背景 */
    --card-bg: rgba(255, 255, 255, 0.95);
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(135deg, #fffaf5 0%, #fff7ed 100%);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
}

h1, h2, h3, h4, p { margin: 0; }
a { text-decoration: none; color: inherit; }

/* ヘッダー */
.header {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.3);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.logo-text-group {
    display: flex;
    flex-direction: column;
}

.clinic-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 0.05em;
    transition: color 0.3s;
}

.clinic-name:hover { color: var(--primary-color); }

.logo h1 {
    font-size: 1.15rem;
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1.2;
}

/* メインコンテンツ */
.main-content {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* カード共通 */
.card {
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 2.5rem;
    border: 1px solid rgba(255,255,255,0.5);
    position: relative;
    overflow: hidden;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px dashed var(--border-color);
    padding-bottom: 1rem;
}

.section-icon {
    font-size: 2rem;
    background: var(--primary-light);
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--primary-color);
}

.section-header h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.intro-text {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

/* アラートボックス */
.alert-box {
    background: var(--accent-light);
    border-left: 4px solid var(--accent-color);
    padding: 1.25rem;
    border-radius: 0 12px 12px 0;
    margin-bottom: 2rem;
}

.alert-box strong {
    color: #c2410c;
    font-size: 1.1rem;
}

.alert-box > strong {
    display: block;
    margin-bottom: 0.5rem;
}

.note-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: block;
    margin-top: 0.25rem;
}

/* 料金リスト */
.price-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.price-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.price-list li:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.price-label {
    font-weight: 700;
    color: var(--text-main);
}

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

.price-value small {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: normal;
    margin-left: 0.25rem;
}

/* ルールボックス */
.rules-box {
    background: #fff;
    border: 2px solid var(--primary-light);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.rules-box h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rules-box h3::before {
    content: "💊";
    font-size: 1.25rem;
}

.rules-box ul {
    margin: 0;
    padding-left: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.rules-box li {
    color: var(--text-main);
}

.count-note {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 3px solid var(--border-color);
}

/* 例コンテナ */
.examples-container {
    margin-top: 2rem;
}

.examples-container h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.examples-container h3::before {
    content: "📅";
}

.example-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.example-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.example-card h4 {
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-light);
}

.example-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.example-card li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.date {
    font-weight: 700;
    color: var(--primary-color);
    min-width: 3.5rem;
}

.badge {
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-left: auto;
}

.badge-insurance {
    background: var(--primary-light);
    color: var(--primary-color);
}

.badge-self {
    background: var(--accent-light);
    color: var(--accent-color);
}

/* アクセスセクション */
.access-content {
    display: flex;
    gap: 2rem;
}

.clinic-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.clinic-info h4 {
    font-size: 1.2rem;
    color: var(--text-main);
}

.address {
    font-size: 1rem;
    line-height: 1.6;
}

.access-note {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.btn-primary {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    font-weight: 700;
    text-align: center;
    border-radius: 8px;
    transition: background 0.3s;
    margin-top: auto;
    padding: 0.8rem 2rem;
}

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

.access-map {
    flex: 1.2;
}

/* フッター */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 2rem;
}

/* マーカー（薄オレンジ） */
.marker-orange {
    background: linear-gradient(transparent 60%, rgba(251, 146, 60, 0.4) 60%);
    padding: 0 0.2em;
}

/* スマホ対応 (モバイル最適化) */
@media (max-width: 768px) {
    body { font-size: 15px; }
    
    .header-container { 
        padding: 0.75rem 1rem; 
    }
    
    .logo-icon { font-size: 1.2rem; }
    .clinic-name { font-size: 0.65rem; }
    .logo h1 { font-size: 1rem; }
    
    .main-content {
        margin: 1rem auto;
        padding: 0 0.75rem;
        gap: 1.25rem;
    }

    .card { 
        padding: 1.25rem; 
        border-radius: 16px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        padding-bottom: 0.75rem;
    }
    
    .section-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 1.25rem;
    }

    .intro-text { font-size: 1rem; margin-bottom: 1rem; }
    
    .alert-box { 
        padding: 1rem; 
        border-radius: 8px;
        border-left-width: 3px;
        margin-bottom: 1.5rem;
    }
    
    .alert-box strong { font-size: 1rem; }
    
    .price-list { margin: 0 0 1.5rem 0; gap: 0.5rem; }
    .price-list li { 
        flex-direction: column; 
        align-items: flex-start; 
        gap: 0.25rem; 
        padding: 0.75rem 1rem;
    }
    .price-label { font-size: 0.95rem; }
    .price-value { font-size: 1.15rem; }
    
    .rules-box { padding: 1rem; margin-bottom: 1.25rem; }
    .rules-box h3 { font-size: 1rem; }
    .rules-box ul { padding-left: 1.25rem; font-size: 0.95rem; }
    
    .count-note { font-size: 0.85rem; margin-bottom: 1.5rem; }
    
    .examples-container h3 { font-size: 1.15rem; }
    .example-grid { grid-template-columns: 1fr; gap: 1rem; }
    .example-card { padding: 1rem; }
    .example-card h4 { font-size: 1rem; margin-bottom: 0.75rem; }
    
    .example-card li { 
        flex-wrap: wrap; 
        gap: 0.4rem;
        font-size: 0.9rem;
    }
    .badge { margin-left: auto; }

    .access-content { flex-direction: column; gap: 1.25rem; }
    .clinic-info h4 { font-size: 1.1rem; }
    .btn-primary { 
        width: 100%; 
        box-sizing: border-box; 
        padding: 1rem; 
    }
    
    .footer { padding: 1.5rem 1rem; font-size: 0.8rem; }
}