/*
 * Aurora Automotive Solutions - Theme Styles v4
 * ブログ導線最適化・行動経済学ベース
 */

/* ===================================
   CSS Variables
   =================================== */
:root {
    /* Primary Colors */
    --aurora-primary: #2dd4bf;
    --aurora-primary-dark: #14b8a6;
    --aurora-primary-light: #5eead4;
    --aurora-primary-bg: rgba(45, 212, 191, 0.1);
    
    /* Neutral Colors */
    --aurora-dark: #0f172a;
    --aurora-gray-900: #1e293b;
    --aurora-gray-800: #334155;
    --aurora-gray-700: #475569;
    --aurora-gray-600: #64748b;
    --aurora-gray-500: #94a3b8;
    --aurora-gray-400: #cbd5e1;
    --aurora-gray-300: #e2e8f0;
    --aurora-gray-200: #f1f5f9;
    --aurora-gray-100: #f8fafc;
    --aurora-white: #ffffff;
    
    /* Semantic Colors */
    --aurora-success: #22c55e;
    --aurora-warning: #f59e0b;
    --aurora-danger: #ef4444;
    --aurora-info: #3b82f6;
    
    /* Typography */
    --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(45, 212, 191, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
    
    /* ========== Design System Typography ========== */
    /* Card Title - 統一されたカードタイトル */
    --card-title-size: 1.125rem;
    --card-title-weight: 600;
    --card-title-line-height: 1.4;
    
    /* Card Body - 統一された本文 */
    --card-body-size: 0.9375rem;
    --card-body-weight: 400;
    --card-body-line-height: 1.7;
    
    /* Card Label - 統一されたラベル */
    --card-label-size: 0.75rem;
    --card-label-weight: 600;
    --card-label-spacing: 0.08em;
    
    /* Card Highlight - 統一されたハイライト */
    --card-highlight-size: 0.8125rem;
    --card-highlight-weight: 600;
    
    /* Card Spacing - 統一されたスペーシング */
    --card-padding: 1.75rem;
    --card-radius: 1rem;
    --card-gap: 1.5rem;
    
    /* Card Shadows */
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --card-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.12);
    --card-shadow-glow: 0 0 40px rgba(45, 212, 191, 0.25);
}

/* ===================================
   Reset & Base
   =================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--aurora-gray-700);
    background-color: var(--aurora-white);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

/* ===================================
   Layout
   =================================== */
.section {
    padding: var(--space-4xl) 0;
}

.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--aurora-primary);
    background: var(--aurora-primary-bg);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--aurora-dark);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--aurora-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   Header
   =================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--aurora-gray-200);
    transition: all var(--transition-base);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-md) var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--aurora-dark);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.site-logo svg {
    width: 32px;
    height: 32px;
    color: var(--aurora-primary);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--aurora-gray-700);
    padding: var(--space-sm) 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--aurora-primary);
    transition: width var(--transition-base);
}

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

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--aurora-white);
    background: var(--aurora-primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.nav-cta:hover {
    background: var(--aurora-primary-dark);
    transform: translateY(-1px);
}

.nav-cta svg {
    width: 14px;
    height: 14px;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--aurora-dark);
    transition: all var(--transition-base);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--aurora-white);
        padding: var(--space-lg);
        flex-direction: column;
        gap: var(--space-lg);
        border-bottom: 1px solid var(--aurora-gray-200);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: var(--space-md);
        text-align: center;
    }
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    padding: calc(var(--space-4xl) + 60px) 0 var(--space-4xl);
    background: linear-gradient(135deg, var(--aurora-gray-100) 0%, var(--aurora-white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--aurora-primary-dark);
    background: var(--aurora-primary-bg);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
    border: 1px solid rgba(45, 212, 191, 0.2);
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--aurora-dark);
    line-height: 1.2;
    margin-bottom: var(--space-xl);
}

.hero h1 .highlight {
    color: var(--aurora-primary);
    position: relative;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--aurora-gray-600);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--aurora-dark);
    margin-bottom: var(--space-xs);
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--aurora-gray-600);
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    font-weight: 600;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.hero-cta svg {
    width: 16px;
    height: 16px;
}

.hero-cta.primary {
    color: var(--aurora-white);
    background: var(--aurora-primary);
    box-shadow: 0 4px 14px rgba(45, 212, 191, 0.4);
}

.hero-cta.primary:hover {
    background: var(--aurora-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 212, 191, 0.5);
}

.hero-cta.secondary {
    color: var(--aurora-gray-700);
    background: var(--aurora-white);
    border: 1px solid var(--aurora-gray-300);
}

.hero-cta.secondary:hover {
    border-color: var(--aurora-primary);
    color: var(--aurora-primary);
}

/* ===================================
   Blog Preview Section
   =================================== */
.blog-preview {
    background: var(--aurora-white);
}

.blog-features {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.blog-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--aurora-gray-700);
    background: var(--aurora-gray-100);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--aurora-gray-200);
}

.blog-feature svg {
    width: 16px;
    height: 16px;
    color: var(--aurora-primary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

/* ===========================================
   Blog Cards - 行動経済学最適化
   
   原則1: ゴルディロックス効果
   - 画像:テキスト = 1:2 の黄金比率
   
   原則2: 認知的流暢性
   - 固定サイズで視覚的一貫性を確保
   
   原則3: F型スキャンパターン
   - 左に画像、右にテキスト配置
   =========================================== */

.blog-card {
    background: var(--aurora-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid var(--aurora-gray-200);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--aurora-primary);
}

.blog-card.placeholder {
    opacity: 0.6;
}

.blog-card-link-wrapper {
    display: flex;
    flex-direction: row;
    min-height: 312px;
    text-decoration: none;
    color: inherit;
}

/* 画像エリア - 固定サイズ 300x300px（アスペクト比に関わらず均一表示） */
.blog-card-image {
    position: relative;
    width: 300px;
    min-width: 300px;
    max-width: 300px;
    height: 300px;
    min-height: 300px;
    max-height: 300px;
    background: linear-gradient(135deg, var(--aurora-gray-100) 0%, var(--aurora-gray-200) 100%);
    overflow: hidden;
    flex-shrink: 0;
    margin: 6px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: transform 0.3s ease;
    display: block;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--aurora-primary-bg) 0%, var(--aurora-gray-100) 100%);
}

.blog-card-placeholder svg {
    width: 32px;
    height: 32px;
    color: var(--aurora-primary);
    opacity: 0.5;
}

.blog-card-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--aurora-white);
    background: var(--aurora-success);
    padding: 2px 6px;
    border-radius: 4px;
}

.blog-card-badge svg {
    width: 10px;
    height: 10px;
}

/* コンテンツエリア */
.blog-card-content {
    padding: 16px 20px 16px 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
    min-width: 0;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--aurora-gray-500);
    margin-bottom: 8px;
}

.blog-card-category {
    color: var(--aurora-primary);
    font-weight: 600;
}

.blog-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--aurora-dark);
    line-height: 1.5;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-title a {
    color: inherit;
    text-decoration: none;
}

.blog-card-title a:hover {
    color: var(--aurora-primary);
}

.blog-card-excerpt {
    font-size: 0.875rem;
    color: var(--aurora-gray-600);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

.blog-card-link {
    display: none; /* 横型レイアウトでは非表示 */
}

/* ブログカードグリッド */
.blog-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

/* モバイル対応 */
@media (max-width: 600px) {
    .blog-card {
        min-height: auto;
    }
    
    .blog-card-link-wrapper {
        flex-direction: column;
        align-items: center;
    }
    
    .blog-card-image {
        width: 200px;
        min-width: 200px;
        max-width: 200px;
        height: 200px;
        min-height: 200px;
        max-height: 200px;
        margin: 6px;
    }
    
    .blog-card-content {
        padding: 12px 16px;
        text-align: center;
    }
    
    .blog-card-title {
        font-size: 0.9375rem;
        -webkit-line-clamp: 3;
    }
    
    .blog-card-excerpt {
        font-size: 0.8125rem;
        -webkit-line-clamp: 4;
    }
    
    .blog-card-meta {
        font-size: 0.6875rem;
        justify-content: center;
    }
}

.blog-cta-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
}

.blog-view-all {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--aurora-primary);
    padding: var(--space-md) var(--space-xl);
    border: 2px solid var(--aurora-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.blog-view-all svg {
    width: 18px;
    height: 18px;
}

.blog-view-all:hover {
    background: var(--aurora-primary);
    color: var(--aurora-white);
}

.blog-newsletter {
    text-align: center;
}

.blog-newsletter p {
    font-size: 0.9375rem;
    color: var(--aurora-gray-600);
    margin-bottom: var(--space-sm);
}

.newsletter-signup {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--aurora-gray-700);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.newsletter-signup:hover {
    color: var(--aurora-primary);
}

/* ===================================
   Credentials Section
   =================================== */
.credentials {
    background: var(--aurora-gray-100);
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .credentials-grid {
        grid-template-columns: 1fr;
    }
}

.credential-card {
    background: var(--aurora-white);
    border: 1px solid var(--aurora-gray-200);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    min-height: 340px;
    box-shadow: var(--card-shadow);
}

.credential-card:hover {
    border-color: var(--aurora-primary);
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-6px);
}

.credential-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--aurora-primary-bg), rgba(45, 212, 191, 0.15));
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    flex-shrink: 0;
}

.credential-icon svg {
    width: 22px;
    height: 22px;
    color: var(--aurora-primary);
}

.credential-title {
    font-size: var(--card-title-size);
    font-weight: var(--card-title-weight);
    color: var(--aurora-dark);
    line-height: var(--card-title-line-height);
    margin-bottom: var(--space-md);
}

.credential-description {
    font-size: var(--card-body-size);
    font-weight: var(--card-body-weight);
    color: var(--aurora-gray-600);
    line-height: var(--card-body-line-height);
    margin-bottom: var(--space-lg);
    flex: 1;
}

.credential-highlight {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--card-highlight-size);
    font-weight: var(--card-highlight-weight);
    color: var(--aurora-primary-dark);
    background: linear-gradient(135deg, var(--aurora-primary-bg), rgba(45, 212, 191, 0.18));
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    margin-top: auto;
    text-align: center;
    border: 1px solid rgba(45, 212, 191, 0.2);
}

.credential-note {
    font-size: 0.75rem;
    color: var(--aurora-gray-500);
    font-style: italic;
}

/* ===================================
   Blog More Link
   =================================== */
.blog-more {
    text-align: center;
    margin-top: var(--space-xl);
}

.blog-more-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--aurora-primary);
    padding: var(--space-md) var(--space-xl);
    border: 2px solid var(--aurora-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.blog-more-link svg {
    width: 18px;
    height: 18px;
}

.blog-more-link:hover {
    background: var(--aurora-primary);
    color: var(--aurora-white);
}

/* ===================================
   Services Section
   =================================== */
.services {
    background: var(--aurora-gray-100);
}

/* ===================================
   Instant Consultation Section
   =================================== */
.instant-consultation {
    background: linear-gradient(135deg, var(--aurora-dark) 0%, var(--aurora-gray-900) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-3xl);
    color: var(--aurora-white);
}

.instant-consultation-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--aurora-white);
    margin-bottom: var(--space-md);
}

.instant-consultation-content > p {
    font-size: 1rem;
    color: var(--aurora-gray-400);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.consultation-note {
    display: block;
    font-size: 0.8125rem;
    color: var(--aurora-gray-500);
    margin-top: var(--space-sm);
}

.consultation-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
}

@media (max-width: 768px) {
    .consultation-options {
        grid-template-columns: 1fr;
    }
}

.consultation-option {
    background: var(--aurora-gray-800);
    border: 1px solid var(--aurora-gray-700);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    text-align: center;
    transition: all var(--transition-base);
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.consultation-option:hover {
    border-color: var(--aurora-primary);
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-glow);
}

.consultation-option.featured {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.12), rgba(45, 212, 191, 0.2));
    border-color: var(--aurora-primary);
    box-shadow: var(--card-shadow-glow);
}

.consultation-option-title {
    font-size: var(--card-label-size);
    font-weight: var(--card-label-weight);
    color: var(--aurora-gray-400);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: var(--card-label-spacing);
}

.consultation-option.featured .consultation-option-title {
    color: var(--aurora-primary-light);
}

.consultation-option-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--aurora-white);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.consultation-option.featured .consultation-option-price {
    color: var(--aurora-primary);
}

.consultation-option-desc {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-500);
    line-height: 1.6;
}

/* Plans Title and Subtitle */
.plans-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--aurora-dark);
    text-align: center;
    margin-bottom: var(--space-sm);
}

.plans-subtitle {
    font-size: 1rem;
    color: var(--aurora-gray-600);
    text-align: center;
    margin-bottom: var(--space-2xl);
}

/* ===================================
   Technical Advisor Plans
   =================================== */
.advisor {
    background: var(--aurora-gray-100);
}

.advisor-plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    align-items: stretch;
}

@media (max-width: 900px) {
    .advisor-plans {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}

.plan-card {
    background: var(--aurora-white);
    border: 1px solid var(--aurora-gray-200);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    position: relative;
    min-height: 580px;
    box-shadow: var(--card-shadow);
}

.plan-card:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-6px);
}

.plan-card.featured {
    border-color: var(--aurora-primary);
    border-width: 2px;
    box-shadow: var(--card-shadow-glow);
    transform: scale(1.03);
    z-index: 1;
}

.plan-card.featured:hover {
    transform: scale(1.03) translateY(-6px);
}

.plan-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--aurora-white);
    background: var(--aurora-primary);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(45, 212, 191, 0.4);
}

.plan-card.featured::before {
    display: none;
}

.plan-header {
    text-align: center;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--aurora-gray-200);
    margin-bottom: var(--space-lg);
}

.plan-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.plan-footer {
    margin-top: auto;
    padding-top: var(--space-md);
}

.plan-name {
    font-size: 1.25rem;
    font-weight: var(--card-title-weight);
    color: var(--aurora-dark);
    margin-bottom: var(--space-md);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-xs);
}

.plan-price-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--aurora-dark);
    letter-spacing: -0.02em;
}

.plan-price-period {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-600);
}

.plan-features {
    list-style: none;
    margin-bottom: var(--space-lg);
    flex: 1 1 auto;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--card-body-size);
    color: var(--aurora-gray-700);
    padding: var(--space-sm) 0;
    line-height: 1.5;
}

.plan-features li svg {
    width: 18px;
    height: 18px;
    color: var(--aurora-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Plan Usecase - 利用シーン */
.plan-usecase {
    background: var(--aurora-gray-100);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    flex-shrink: 0;
}

.plan-card.featured .plan-usecase {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.08), rgba(45, 212, 191, 0.15));
    border: 1px solid rgba(45, 212, 191, 0.25);
}

.usecase-label {
    display: block;
    font-size: var(--card-label-size);
    font-weight: var(--card-label-weight);
    color: var(--aurora-primary);
    text-transform: uppercase;
    letter-spacing: var(--card-label-spacing);
    margin-bottom: var(--space-sm);
}

.plan-usecase p {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-600);
    line-height: var(--card-body-line-height);
    margin: 0;
}

.plan-usecase strong {
    color: var(--aurora-dark);
    font-weight: 600;
}

/* Plan CTA - 下部固定 */
.plan-cta {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--aurora-primary);
    background: var(--aurora-white);
    border: 2px solid var(--aurora-primary);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    margin-top: auto;
    flex-shrink: 0;
}

.plan-cta:hover {
    color: var(--aurora-white);
    background: var(--aurora-primary);
}

.plan-card.featured .plan-cta {
    color: var(--aurora-white);
    background: var(--aurora-primary);
    box-shadow: 0 4px 14px rgba(45, 212, 191, 0.4);
}

.plan-card.featured .plan-cta:hover {
    background: var(--aurora-primary-dark);
    box-shadow: 0 6px 20px rgba(45, 212, 191, 0.5);
}

/* ===================================
   Unique Thinking Section - ビジュアル強化
   =================================== */
.unique-thinking {
    background: var(--aurora-dark);
    color: var(--aurora-white);
}

.unique-thinking .section-label {
    color: var(--aurora-primary-light);
    background: rgba(45, 212, 191, 0.2);
}

.unique-thinking .section-title {
    color: var(--aurora-white);
}

.unique-thinking .section-subtitle {
    color: var(--aurora-gray-400);
}

/* ビジュアル比較 */
.thinking-visual-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-xl);
    align-items: center;
    margin-bottom: var(--space-3xl);
}

@media (max-width: 900px) {
    .thinking-visual-comparison {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .comparison-vs {
        display: none;
    }
}

.thinking-process {
    background: var(--aurora-gray-900);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    border: 1px solid var(--aurora-gray-800);
}

.thinking-process.mine {
    border-color: var(--aurora-primary);
    box-shadow: var(--card-shadow-glow);
}

.process-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.process-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--aurora-gray-800);
    border-radius: var(--radius-md);
}

.thinking-process.mine .process-icon {
    background: linear-gradient(135deg, var(--aurora-primary-bg), rgba(45, 212, 191, 0.2));
    border: 1px solid rgba(45, 212, 191, 0.3);
}

.process-icon svg {
    width: 20px;
    height: 20px;
    color: var(--aurora-gray-500);
}

.thinking-process.mine .process-icon svg {
    color: var(--aurora-primary);
}

.process-label {
    font-size: var(--card-label-size);
    font-weight: var(--card-label-weight);
    color: var(--aurora-gray-500);
    text-transform: uppercase;
    letter-spacing: var(--card-label-spacing);
}

.thinking-process.mine .process-label {
    color: var(--aurora-primary);
}

.process-title {
    font-size: var(--card-title-size);
    font-weight: var(--card-title-weight);
    color: var(--aurora-gray-300);
    margin-bottom: var(--space-lg);
}

.thinking-process.mine .process-title {
    color: var(--aurora-white);
}

/* Process Flow */
.process-flow {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.flow-step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.flow-node {
    font-size: var(--card-label-size);
    font-weight: 500;
    color: var(--aurora-gray-500);
    background: var(--aurora-gray-800);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--aurora-gray-700);
}

.flow-node.loop {
    border-style: dashed;
    opacity: 0.6;
}

.flow-node.active {
    color: var(--aurora-white);
    background: rgba(45, 212, 191, 0.2);
    border-color: var(--aurora-primary);
}

.flow-node.done {
    background: var(--aurora-primary);
    color: var(--aurora-white);
}

.flow-arrow {
    width: 16px;
    height: 16px;
    color: var(--aurora-gray-600);
}

.flow-arrow.fast {
    color: var(--aurora-primary);
}

/* Time Bar */
.process-time {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.time-bar {
    flex: 1;
    height: 8px;
    background: var(--aurora-gray-800);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.time-fill {
    height: 100%;
    border-radius: var(--radius-full);
}

.normal-bar .time-fill {
    width: 100%;
    background: var(--aurora-gray-600);
}

.fast-bar .time-fill {
    width: 25%;
    background: linear-gradient(90deg, var(--aurora-primary), var(--aurora-primary-light));
}

.fast-bar .time-fill.animated {
    animation: timePulse 2s ease-in-out infinite;
}

@keyframes timePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.time-label {
    font-size: 0.875rem;
    color: var(--aurora-gray-500);
    white-space: nowrap;
}

.time-label.highlight {
    color: var(--aurora-primary);
    font-weight: 600;
}

/* VS Badge */
.comparison-vs {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--aurora-gray-800);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--aurora-gray-500);
}

/* Results Visual */
.thinking-results-visual {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--card-gap);
}

.result-card {
    background: var(--aurora-gray-900);
    border: 1px solid var(--aurora-gray-800);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    text-align: center;
    transition: all var(--transition-base);
}

.result-card:hover {
    border-color: var(--aurora-primary);
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-glow);
}

.result-icon-wrapper {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.1), rgba(45, 212, 191, 0.18));
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-lg);
    border: 1px solid rgba(45, 212, 191, 0.2);
}

.result-icon-wrapper svg {
    width: 26px;
    height: 26px;
    color: var(--aurora-primary);
}

.result-text {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-400);
    line-height: 1.6;
}

.result-text strong {
    color: var(--aurora-primary);
    font-size: var(--card-title-size);
    font-weight: var(--card-title-weight);
}

/* ===================================
   Profile Section
   =================================== */
.profile-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

@media (max-width: 768px) {
    .profile-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.profile-image {
    width: 250px;
    height: 250px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--aurora-gray-200);
}

@media (max-width: 768px) {
    .profile-image {
        margin: 0 auto;
    }
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    font-weight: 700;
    color: var(--aurora-primary);
    background: var(--aurora-primary-bg);
}

.profile-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--aurora-dark);
    margin-bottom: var(--space-xs);
}

.profile-role {
    font-size: 1rem;
    color: var(--aurora-gray-600);
    margin-bottom: var(--space-lg);
}

.profile-credentials {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
    .profile-credentials {
        align-items: center;
    }
}

.profile-credential {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--card-body-size);
    color: var(--aurora-gray-700);
}

.profile-credential svg {
    width: 18px;
    height: 18px;
    color: var(--aurora-primary);
}

.profile-bio {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-600);
    line-height: var(--card-body-line-height);
    margin-bottom: var(--space-xl);
}

.profile-cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .profile-cta {
        justify-content: center;
    }
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--aurora-white);
    background: var(--aurora-primary);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.btn-primary svg {
    width: 16px;
    height: 16px;
}

.btn-primary:hover {
    background: var(--aurora-primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--aurora-gray-700);
    background: var(--aurora-white);
    border: 1px solid var(--aurora-gray-300);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

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

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: linear-gradient(135deg, var(--aurora-primary) 0%, var(--aurora-primary-dark) 100%);
    color: var(--aurora-white);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.cta-content > p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    font-weight: 600;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.cta-button svg {
    width: 16px;
    height: 16px;
}

.cta-button.primary {
    color: var(--aurora-primary);
    background: var(--aurora-white);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary {
    color: var(--aurora-white);
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--aurora-white);
}

.cta-note {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ===================================
   Footer
   =================================== */
.site-footer {
    background: var(--aurora-dark);
    color: var(--aurora-gray-400);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

@media (max-width: 900px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 600px) {
    .footer-main {
        grid-template-columns: 1fr;
    }
}

.footer-brand h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--aurora-white);
    margin-bottom: var(--space-md);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.footer-nav h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--aurora-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.footer-nav ul {
    list-style: none;
}

.footer-nav li {
    margin-bottom: var(--space-sm);
}

.footer-nav a {
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--aurora-gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copyright {
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--aurora-primary);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ===================================
   Utilities
   =================================== */
.text-center { text-align: center; }
.text-primary { color: var(--aurora-primary); }
.font-bold { font-weight: 700; }
.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;
}

/* ===================================
   Blog Archive Page
   =================================== */
.blog-archive {
    padding-top: calc(var(--space-4xl) + 60px);
}

.blog-pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}

.blog-pagination .nav-links {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.blog-pagination a,
.blog-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-md);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--aurora-gray-700);
    background: var(--aurora-white);
    border: 1px solid var(--aurora-gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.blog-pagination a:hover {
    border-color: var(--aurora-primary);
    color: var(--aurora-primary);
}

.blog-pagination .current {
    background: var(--aurora-primary);
    border-color: var(--aurora-primary);
    color: var(--aurora-white);
}

.blog-pagination svg {
    width: 16px;
    height: 16px;
}

.blog-empty {
    text-align: center;
    padding: var(--space-4xl) var(--space-xl);
    background: var(--aurora-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--aurora-gray-200);
}

.blog-empty svg {
    width: 64px;
    height: 64px;
    color: var(--aurora-gray-400);
    margin-bottom: var(--space-lg);
}

.blog-empty h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--aurora-dark);
    margin-bottom: var(--space-sm);
}

.blog-empty p {
    font-size: 1rem;
    color: var(--aurora-gray-600);
    margin-bottom: var(--space-xl);
}

/* ===================================
   Single Post Page
   =================================== */
.single-post-article {
    padding-top: 60px;
}

.post-header {
    padding: var(--space-3xl) 0 var(--space-2xl);
    background: var(--aurora-gray-100);
}

.post-header-content {
    max-width: 800px;
}

.post-meta-top {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    color: var(--aurora-gray-600);
}

.post-categories {
    display: flex;
    gap: var(--space-sm);
}

.post-category {
    color: var(--aurora-primary);
    font-weight: 500;
}

.post-category:hover {
    text-decoration: underline;
}

.post-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--aurora-dark);
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

.post-excerpt {
    font-size: 1.125rem;
    color: var(--aurora-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

/* Expert badge styles */
.post-expert-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--aurora-primary);
    background: var(--aurora-primary-bg);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
}

.post-expert-badge svg {
    width: 18px;
    height: 18px;
}

/* ===========================================
   Blog Image Optimization (Behavioral Economics)
   - 認知負荷軽減: 画像サイズを最適化
   - 処理流暢性: テキストとの適切なバランス
   - F型スキャンパターン対応
   =========================================== */

/* ===========================================
   記事イントロブロック - 固定サイズ画像
   
   行動経済学原則:
   1. 認知的流暢性: 一貫した固定サイズで視覚的安定
   2. アンカリング: 画像が視線の起点となる
   3. 損失回避: 情報を見逃さない左上配置
   =========================================== */

.post-featured-image {
    display: none;
}

.post-intro-block {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
    padding: 8px;
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.03) 0%, rgba(255,255,255,0) 100%);
    border-radius: var(--radius-sm);
    border: 1px solid var(--aurora-gray-200);
}

.post-intro-image {
    width: 300px;
    min-width: 300px;
    max-width: 300px;
    height: 300px;
    min-height: 300px;
    max-height: 300px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--aurora-gray-100);
}

.post-intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.post-intro-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.post-lead {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--aurora-gray-700);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-main-content {
    clear: both;
}

/* 投稿本文内の画像 */
.post-main-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 1em 0;
}

.post-main-content p img {
    display: block;
}

/* WPの配置クラス */
.post-main-content .aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.post-main-content .alignleft {
    float: left;
    margin: 0.5em 1.5em 1em 0;
    max-width: 50%;
}

.post-main-content .alignright {
    float: right;
    margin: 0.5em 0 1em 1.5em;
    max-width: 50%;
}

.post-content::after {
    content: "";
    display: table;
    clear: both;
}

/* タブレット */
@media (max-width: 900px) {
    .post-intro-block {
        gap: 12px;
        padding: 6px;
    }
    
    .post-intro-image {
        width: 225px;
        min-width: 225px;
        max-width: 225px;
        height: 225px;
        min-height: 225px;
        max-height: 225px;
    }
    
    .post-lead {
        font-size: 0.9375rem;
        -webkit-line-clamp: 3;
    }
}

/* モバイル */
@media (max-width: 600px) {
    .post-intro-block {
        gap: 10px;
        padding: 6px;
        flex-direction: column;
    }
    
    .post-intro-image {
        width: 160px;
        min-width: 160px;
        max-width: 160px;
        height: 160px;
        min-height: 160px;
        max-height: 160px;
    }
    
    .post-lead {
        font-size: 0.875rem;
        line-height: 1.6;
        -webkit-line-clamp: 3;
    }
}

.post-content-wrapper {
    padding: var(--space-2xl) 0;
}

.post-content-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-3xl);
    align-items: start;
}

@media (max-width: 900px) {
    .post-content-layout {
        grid-template-columns: 1fr;
    }
    
    .post-sidebar {
        order: -1;
    }
}

/* モバイル画像最適化 - 行動経済学 */
@media (max-width: 600px) {
    .post-content img {
        max-width: 100%;
        max-height: 220px;
        margin: var(--space-md) auto;
    }
    
    .post-content figure {
        max-width: 100%;
        margin: var(--space-md) auto;
    }
    
    .post-content img.alignleft,
    .post-content img.alignright,
    .post-content .wp-block-image.alignleft img,
    .post-content .wp-block-image.alignright img {
        float: none;
        max-width: 100%;
        margin: var(--space-sm) auto;
        display: block;
    }
}

.post-content {
    max-width: 100%;
    overflow-wrap: break-word;
}

.post-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--aurora-dark);
    margin: var(--space-2xl) 0 var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--aurora-primary-bg);
}

.post-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--aurora-dark);
    margin: var(--space-xl) 0 var(--space-md);
}

.post-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--aurora-dark);
    margin: var(--space-lg) 0 var(--space-sm);
}

.post-content p {
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.post-content ul,
.post-content ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.post-content li {
    margin-bottom: var(--space-sm);
    line-height: 1.7;
}

.post-content blockquote {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: var(--aurora-gray-100);
    border-left: 4px solid var(--aurora-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--aurora-gray-700);
}

.post-content pre {
    margin: var(--space-lg) 0;
    padding: var(--space-lg);
    background: var(--aurora-dark);
    color: var(--aurora-gray-300);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
}

.post-content code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--aurora-gray-100);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
}

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

/* In-content Images - 行動経済学最適化 
   
   黄金比率: テキスト70% / 画像30%
   認知負荷: 画像はテキストを補完する役割
   処理流暢性: スムーズな視線移動を維持
*/
.post-content img {
    max-width: 70%; /* 左右に余白で文脈維持 */
    height: auto;
    max-height: 280px; /* 2-3段落分の高さに制限 */
    object-fit: contain;
    border-radius: var(--radius-sm);
    margin: var(--space-md) auto;
    display: block;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

/* Figure with Caption - 処理流暢性向上 */
.post-content figure {
    max-width: 75%;
    margin: var(--space-lg) auto;
    text-align: center;
}

.post-content figure img {
    max-width: 100%;
    max-height: 280px;
    margin: 0 auto var(--space-xs);
}

.post-content figcaption {
    font-size: 0.75rem;
    color: var(--aurora-gray-500);
    line-height: 1.4;
    padding: 0 var(--space-sm);
}

/* 小さい画像のフロートオプション */
.post-content img.alignleft,
.post-content .wp-block-image.alignleft img {
    float: left;
    max-width: 45%;
    margin: var(--space-sm) var(--space-lg) var(--space-sm) 0;
}

.post-content img.alignright,
.post-content .wp-block-image.alignright img {
    float: right;
    max-width: 45%;
    margin: var(--space-sm) 0 var(--space-sm) var(--space-lg);
}

.post-content img.aligncenter,
.post-content .wp-block-image.aligncenter img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* クリアフィックス */
.post-content::after {
    content: "";
    display: table;
    clear: both;
}

/* ギャラリー画像 - コンパクトなグリッド */
.post-content .wp-block-gallery {
    max-width: 85%;
    margin: var(--space-lg) auto;
}

.post-content .wp-block-gallery img {
    max-width: 100%;
    max-height: 200px;
    margin: 0;
    object-fit: cover;
}
    margin: 0;
}

.post-content a {
    color: var(--aurora-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.post-content a:hover {
    color: var(--aurora-primary-dark);
}

/* Post Sidebar */
.post-sidebar {
    position: sticky;
    top: 80px;
}

.sidebar-widget {
    background: var(--aurora-white);
    border: 1px solid var(--aurora-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.sidebar-widget h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--aurora-dark);
    margin-bottom: var(--space-md);
}

.author-box {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--aurora-primary);
    background: var(--aurora-primary-bg);
}

.author-info h4 {
    margin-bottom: var(--space-xs);
}

.author-info p {
    font-size: 0.875rem;
    color: var(--aurora-gray-600);
    margin: 0;
}

.author-credentials {
    font-size: 0.8125rem !important;
    color: var(--aurora-primary) !important;
}

.cta-box {
    background: var(--aurora-primary-bg);
    border-color: rgba(45, 212, 191, 0.2);
}

.cta-box p {
    font-size: 0.9375rem;
    color: var(--aurora-gray-600);
    margin-bottom: var(--space-md);
}

.sidebar-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--aurora-white);
    background: var(--aurora-primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.sidebar-cta svg {
    width: 16px;
    height: 16px;
}

.sidebar-cta:hover {
    background: var(--aurora-primary-dark);
}

.related-posts ul {
    list-style: none;
}

.related-posts li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--aurora-gray-200);
}

.related-posts li:last-child {
    border-bottom: none;
}

.related-posts a {
    display: block;
}

.related-title {
    display: block;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--aurora-gray-700);
    line-height: 1.4;
    margin-bottom: var(--space-xs);
    transition: color var(--transition-fast);
}

.related-posts a:hover .related-title {
    color: var(--aurora-primary);
}

.related-date {
    font-size: 0.8125rem;
    color: var(--aurora-gray-500);
}

/* Post Footer */
.post-footer {
    padding: var(--space-2xl) 0;
    border-top: 1px solid var(--aurora-gray-200);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
    margin-bottom: var(--space-lg);
}

.tags-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--aurora-gray-600);
}

.post-tag {
    font-size: 0.875rem;
    color: var(--aurora-gray-600);
    background: var(--aurora-gray-100);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.post-tag:hover {
    background: var(--aurora-primary-bg);
    color: var(--aurora-primary);
}

.post-share {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.share-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--aurora-gray-600);
}

.share-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

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

.share-button.twitter {
    color: var(--aurora-gray-600);
    background: var(--aurora-gray-100);
}

.share-button.twitter:hover {
    color: #000;
    background: var(--aurora-gray-200);
}

.share-button.linkedin {
    color: var(--aurora-gray-600);
    background: var(--aurora-gray-100);
}

.share-button.linkedin:hover {
    color: #0077b5;
    background: var(--aurora-gray-200);
}

.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 600px) {
    .post-navigation {
        grid-template-columns: 1fr;
    }
}

.nav-prev,
.nav-next {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--aurora-gray-100);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.nav-prev:hover,
.nav-next:hover {
    background: var(--aurora-primary-bg);
}

.nav-prev svg,
.nav-next svg {
    width: 20px;
    height: 20px;
    color: var(--aurora-gray-500);
    flex-shrink: 0;
}

.nav-next {
    text-align: right;
    justify-content: flex-end;
}

.nav-prev span,
.nav-next span {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.nav-prev small,
.nav-next small {
    font-size: 0.75rem;
    color: var(--aurora-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-prev span:not(small),
.nav-next span:not(small) {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--aurora-dark);
}

/* ===================================
   Cognitive Profile Section - 認知プロファイル
   =================================== */

/* 認知特性イントロ */
.thinking-intro {
    margin-bottom: var(--space-3xl);
}

.thinking-profile-box {
    background: var(--aurora-gray-900);
    border: 1px solid var(--aurora-gray-800);
    border-radius: var(--card-radius);
    padding: var(--space-2xl);
    max-width: 800px;
    margin: 0 auto;
}

.thinking-profile-box h3 {
    font-size: 1.375rem;
    font-weight: var(--card-title-weight);
    color: var(--aurora-white);
    margin-bottom: var(--space-xl);
    text-align: center;
}

/* メトリクスコンテナ */
.thinking-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

/* 個別メトリクス */
.thinking-metric {
    display: grid;
    grid-template-columns: 140px 1fr 100px;
    grid-template-rows: auto auto;
    gap: var(--space-sm) var(--space-lg);
    align-items: center;
}

@media (max-width: 600px) {
    .thinking-metric {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
}

.metric-label {
    font-size: var(--card-body-size);
    font-weight: 500;
    color: var(--aurora-gray-300);
}

.metric-bar {
    height: 14px;
    background: var(--aurora-gray-800);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.metric-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
}

.thinking-metric.high .metric-fill {
    background: linear-gradient(90deg, var(--aurora-primary), var(--aurora-primary-light));
    box-shadow: 0 0 12px rgba(45, 212, 191, 0.6);
}

.thinking-metric.low .metric-fill {
    background: var(--aurora-gray-600);
}

.metric-value {
    font-size: var(--card-body-size);
    font-weight: var(--card-highlight-weight);
    text-align: right;
}

.thinking-metric.high .metric-value {
    color: var(--aurora-primary);
}

.thinking-metric.low .metric-value {
    color: var(--aurora-gray-500);
}

.metric-note {
    grid-column: 2 / 4;
    font-size: var(--card-label-size);
    color: var(--aurora-gray-500);
    font-style: italic;
}

@media (max-width: 600px) {
    .metric-note {
        grid-column: 1;
    }
}

/* プロファイル説明文 */
.thinking-profile-desc {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-400);
    text-align: center;
    line-height: 1.9;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--aurora-gray-800);
}

.thinking-profile-desc strong {
    color: var(--aurora-primary);
    font-weight: 600;
}

/* ===================================
   Evidence Section - 実証事例
   =================================== */

.evidence-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--aurora-white);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.evidence-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
    margin-bottom: var(--space-3xl);
}

@media (max-width: 1024px) {
    .evidence-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .evidence-grid {
        grid-template-columns: 1fr;
    }
}

.evidence-card {
    background: var(--aurora-gray-900);
    border: 1px solid var(--aurora-gray-800);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.evidence-card:hover {
    border-color: var(--aurora-primary);
    box-shadow: var(--card-shadow-glow);
    transform: translateY(-6px);
}

.evidence-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.evidence-company {
    font-size: var(--card-label-size);
    font-weight: var(--card-label-weight);
    color: var(--aurora-gray-400);
    text-transform: uppercase;
    letter-spacing: var(--card-label-spacing);
}

.evidence-time {
    font-size: var(--card-label-size);
    font-weight: var(--card-highlight-weight);
    color: var(--aurora-primary);
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.12), rgba(45, 212, 191, 0.2));
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    border: 1px solid rgba(45, 212, 191, 0.3);
}

.evidence-title-card {
    font-size: var(--card-title-size);
    font-weight: var(--card-title-weight);
    color: var(--aurora-white);
    line-height: var(--card-title-line-height);
    margin-bottom: var(--space-lg);
}

.evidence-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    flex: 1;
}

.evidence-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.evidence-label {
    font-size: var(--card-label-size);
    font-weight: var(--card-label-weight);
    color: var(--aurora-primary);
    text-transform: uppercase;
    letter-spacing: var(--card-label-spacing);
}

.evidence-item p {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-300);
    line-height: var(--card-body-line-height);
    margin: 0;
}

.evidence-item p strong {
    color: var(--aurora-white);
    font-weight: 600;
}

.evidence-result {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-top: auto;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--aurora-gray-800);
    font-size: var(--card-highlight-size);
    color: var(--aurora-gray-400);
    line-height: 1.6;
}

.evidence-result svg {
    width: 18px;
    height: 18px;
    color: var(--aurora-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

/* 技術的ブレークスルーリスト */
.evidence-item ul {
    margin: 0;
    padding-left: var(--space-lg);
    font-size: var(--card-body-size);
    color: var(--aurora-gray-300);
    line-height: var(--card-body-line-height);
}

.evidence-item ul li {
    margin-bottom: var(--space-sm);
}

.evidence-item ul li:last-child {
    margin-bottom: 0;
}

/* ===================================
   Academic Evidence Section
   =================================== */
.academic-evidence-section {
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.academic-evidence-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--aurora-white);
    margin-bottom: var(--space-2xl);
    text-align: center;
}

.academic-evidence-header svg {
    color: var(--aurora-primary);
    flex-shrink: 0;
}

.academic-evidence-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--card-gap);
    margin-bottom: var(--space-2xl);
    align-items: stretch;
}

@media (max-width: 900px) {
    .academic-evidence-grid {
        grid-template-columns: 1fr;
    }
}

.academic-card {
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.8), rgba(17, 24, 39, 0.95));
    border: 1px solid var(--aurora-gray-800);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    height: 100%;
}

.academic-card:hover {
    border-color: rgba(45, 212, 191, 0.4);
    box-shadow: 0 8px 32px rgba(45, 212, 191, 0.1);
    transform: translateY(-4px);
}

.academic-card-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.academic-badge {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--aurora-primary);
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.1), rgba(45, 212, 191, 0.15));
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(45, 212, 191, 0.25);
}

.academic-card-header h4 {
    font-size: var(--card-title-size);
    font-weight: var(--card-title-weight);
    color: var(--aurora-white);
    line-height: var(--card-title-line-height);
    margin: 0;
}

.academic-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.academic-card-content p {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-300);
    line-height: var(--card-body-line-height);
    margin: 0 0 var(--space-md) 0;
}

.academic-card-content p strong {
    color: var(--aurora-white);
    font-weight: 600;
}

.academic-quote {
    background: rgba(45, 212, 191, 0.05);
    border-left: 3px solid var(--aurora-primary);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-md) 0;
    margin-top: auto;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.academic-quote blockquote {
    font-size: 0.875rem;
    font-style: italic;
    color: var(--aurora-gray-200);
    line-height: 1.7;
    margin: 0;
}

.academic-quote blockquote strong {
    color: var(--aurora-primary);
    font-weight: 600;
    font-style: normal;
}

.academic-citation {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-top: auto;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(107, 114, 128, 0.2);
    font-size: 0.6875rem;
    color: var(--aurora-gray-500);
    line-height: 1.5;
}

.academic-citation em {
    color: var(--aurora-gray-400);
}

.citation-icon {
    flex-shrink: 0;
    font-size: 0.875rem;
}

/* Academic Summary Box */
.academic-summary {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.08), rgba(45, 212, 191, 0.12));
    border: 1px solid rgba(45, 212, 191, 0.2);
    border-radius: var(--card-radius);
    padding: var(--space-xl);
}

@media (max-width: 600px) {
    .academic-summary {
        flex-direction: column;
        text-align: center;
    }
}

.academic-summary-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.2), rgba(45, 212, 191, 0.3));
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.academic-summary-icon svg {
    color: var(--aurora-primary);
}

.academic-summary-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--aurora-primary);
    margin: 0 0 var(--space-sm) 0;
}

.academic-summary-content p {
    font-size: var(--card-body-size);
    color: var(--aurora-gray-200);
    line-height: 1.8;
    margin: 0;
}

.academic-summary-content p strong {
    color: var(--aurora-white);
}

/* ===================================
   Case Studies - Academic Style
   =================================== */

/* 3-column grid for case studies */
/* Case Studies Grid - 2 columns for readability */
.case-studies-grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: stretch;
}

.case-studies-grid .academic-card {
    height: 100%;
}

.case-studies-grid .academic-card-content {
    flex: 1;
}

.case-studies-grid .academic-card-content p {
    font-size: 0.9375rem;
    line-height: 1.75;
    margin-bottom: 1rem;
}

.case-studies-grid .academic-quote {
    padding: 1rem 1.25rem;
}

.case-studies-grid .academic-quote blockquote {
    font-size: 0.875rem;
    line-height: 1.75;
}

@media (max-width: 900px) {
    .case-studies-grid {
        grid-template-columns: 1fr;
    }
}

/* Company name label */
.case-company {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--aurora-accent);
    margin-bottom: var(--space-sm) !important;
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(251, 191, 36, 0.2);
}

/* Case result styling with checkmark */
.case-result {
    background: rgba(34, 197, 94, 0.08);
    border-top: 1px solid rgba(34, 197, 94, 0.2) !important;
    color: rgba(34, 197, 94, 0.9) !important;
    font-size: 0.875rem !important;
    font-weight: 500;
    line-height: 1.6;
    padding: 1rem 1.25rem !important;
}

.case-result .citation-icon {
    color: rgba(34, 197, 94, 1);
    font-weight: 700;
    font-size: 1rem;
}

.case-result strong {
    color: rgba(34, 197, 94, 1);
}