/* ========================================
   リセット & 基本設定
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット */
    --color-primary: #1a4d2e;
    --color-primary-light: #2d7a4f;
    --color-primary-dark: #0d3320;
    --color-secondary: #ff9800;
    --color-secondary-light: #ffb84d;
    --color-navy: #1e3a5f;
    --color-navy-dark: #0f1f3d;
    --color-white: #ffffff;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    --color-success: #28a745;
    --color-danger: #dc3545;
    
    /* フォント */
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-en: 'Open Sans', sans-serif;
    
    /* スペーシング */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* トランジション */
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* シャドウ */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: var(--font-jp);
    color: var(--color-gray-800);
    line-height: 1.8;
    background-color: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   ヘッダー
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
}

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

.company-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-navy);
    font-family: var(--font-jp);
}

.tagline {
    font-size: 0.75rem;
    color: var(--color-gray-600);
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.business-hours {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.business-hours i {
    color: var(--color-secondary);
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.header-phone:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.phone-number {
    font-size: 1.1rem;
    font-family: var(--font-en);
}

.header-cta-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-secondary);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.header-cta-btn:hover {
    background: var(--color-secondary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   ファーストビュー
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(45, 122, 79, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 152, 0, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    animation: fadeInUp 1s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-badge i {
    color: var(--color-secondary);
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-title-main {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    display: block;
    background: linear-gradient(135deg, var(--color-white), var(--color-gray-200));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 500;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: var(--color-gray-300);
}

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

.hero-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-gray-300);
}

.hero-note i {
    color: var(--color-success);
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-400);
    font-size: 0.875rem;
    z-index: 2;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: var(--color-gray-400);
    animation: scrollAnimation 2s infinite;
}

@keyframes scrollAnimation {
    0%, 100% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}

/* ========================================
   ボタンスタイル
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-md);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

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

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

.btn-call-large {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: var(--color-secondary);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.btn-call-large:hover {
    background: var(--color-secondary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-call-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-call-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

.btn-call-number {
    font-size: 1.5rem;
    font-family: var(--font-en);
}

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.btn-primary-large:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   セクション共通スタイル
   ======================================== */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 152, 0, 0.1);
    color: var(--color-secondary);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.section-badge i {
    font-size: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1rem;
    line-height: 1.3;
}

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

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-subtitle.white {
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   実績セクション
   ======================================== */
.achievements {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    padding: var(--spacing-lg) 0;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.achievement-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.achievement-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.achievement-icon {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.achievement-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-white);
    font-family: var(--font-en);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.achievement-label {
    font-size: 1rem;
    color: var(--color-gray-200);
    font-weight: 500;
}

/* ========================================
   課題提起セクション
   ======================================== */
.problems {
    background: var(--color-gray-100);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.problem-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.problem-icon {
    font-size: 3.5rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

.problem-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.problem-text {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ========================================
   サービス概要セクション
   ======================================== */
.service-overview {
    background: var(--color-white);
}

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

.overview-card {
    position: relative;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-white));
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-gray-200);
    transition: var(--transition-base);
}

.overview-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.overview-number {
    position: absolute;
    top: -15px;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.25rem;
    font-family: var(--font-en);
    box-shadow: var(--shadow-md);
}

.overview-icon {
    font-size: 4rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.overview-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 1rem;
}

.overview-value {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-navy);
    margin-bottom: 1rem;
    font-family: var(--font-en);
}

.overview-text {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ========================================
   料金表セクション
   ======================================== */
.pricing {
    position: relative;
    background: linear-gradient(135deg, var(--color-navy-dark), var(--color-navy));
    padding: var(--spacing-xl) 0;
}

.pricing-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(45, 122, 79, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 152, 0, 0.15) 0%, transparent 50%);
    z-index: 0;
}

.pricing .container {
    position: relative;
    z-index: 1;
}

.pricing-highlight {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-xl);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.pricing-highlight-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    color: var(--color-white);
}

.pricing-highlight-icon {
    font-size: 4rem;
}

.pricing-highlight-text {
    text-align: left;
}

.pricing-highlight-main {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-highlight-price {
    font-size: 3.5rem;
    font-weight: 900;
    font-family: var(--font-en);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.pricing-highlight-note {
    font-size: 1rem;
    opacity: 0.9;
}

.pricing-table-wrapper {
    background: var(--color-white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    margin-bottom: 3rem;
}

.pricing-table {
    width: 100%;
}

.pricing-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
    transition: var(--transition-base);
}

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

.pricing-header-row {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-white);
    font-weight: 700;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.pricing-header-row .pricing-cell {
    font-size: 1.1rem;
}

.pricing-recommended {
    position: relative;
    background: linear-gradient(135deg, rgba(45, 122, 79, 0.1), rgba(45, 122, 79, 0.05));
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    font-weight: 600;
}

.recommended-badge {
    position: absolute;
    top: -12px;
    right: 1rem;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.25rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-cell {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    color: var(--color-gray-800);
}

.price-value {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-primary);
    font-family: var(--font-en);
}

.pricing-notes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.pricing-note-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.pricing-note-card i {
    color: var(--color-secondary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.pricing-note-card p {
    margin: 0;
    line-height: 1.6;
}

.pricing-cta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

/* ========================================
   なぜ定額制？セクション
   ======================================== */
.why-fixed-fee {
    background: var(--color-white);
}

.comparison-intro {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
    font-size: 1.1rem;
    line-height: 2;
    color: var(--color-gray-700);
}

.comparison-intro strong {
    color: var(--color-danger);
    font-weight: 700;
}

.fee-comparison {
    max-width: 800px;
    margin: 0 auto 4rem;
    padding: 3rem;
    background: var(--color-gray-100);
    border-radius: 20px;
}

.fee-comparison-chart {
    text-align: center;
}

.chart-bars {
    display: flex;
    justify-content: center;
}

.chart-bar {
    width: 100%;
    max-width: 600px;
}

.bar-label {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 2rem;
}

.bar-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.bar {
    position: relative;
}

.bar-inner {
    width: 100%;
    background: linear-gradient(to top, var(--color-danger), #ff6b6b);
    border-radius: 12px 12px 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 1.5rem 1rem;
    color: var(--color-white);
    min-height: 250px;
    box-shadow: var(--shadow-md);
}

.bar-fixed .bar-inner {
    background: linear-gradient(to top, var(--color-primary), var(--color-primary-light));
}

.bar-value {
    font-size: 2rem;
    font-weight: 900;
    font-family: var(--font-en);
    margin-bottom: 0.5rem;
}

.bar-type {
    font-size: 1rem;
    font-weight: 600;
}

.problems-percentage {
    max-width: 1000px;
    margin: 0 auto;
}

.problems-percentage-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-navy);
    text-align: center;
    margin-bottom: 3rem;
}

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

.problem-percentage-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 16px;
    border: 2px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.problem-percentage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-danger);
}

.problem-percentage-icon {
    font-size: 3rem;
    color: var(--color-danger);
    margin-bottom: 1.5rem;
}

.problem-percentage-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.problem-percentage-text {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

.problem-percentage-text strong {
    color: var(--color-danger);
    font-weight: 600;
}

.solution-box {
    max-width: 800px;
    margin: 4rem auto 0;
    padding: 3rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 20px;
    text-align: center;
    color: var(--color-white);
    box-shadow: var(--shadow-xl);
}

.solution-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.solution-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.solution-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* ========================================
   比較表セクション
   ======================================== */
.comparison {
    background: var(--color-gray-100);
}

.comparison-table-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.comparison-table thead tr {
    background: linear-gradient(135deg, var(--color-navy-dark), var(--color-navy));
}

.comparison-table th {
    padding: 1.5rem;
    text-align: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.1rem;
}

.comparison-table th:first-child {
    border-radius: 12px 0 0 0;
}

.comparison-table th:last-child {
    border-radius: 0 12px 0 0;
}

.comparison-table td {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--color-gray-200);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.item-name {
    font-weight: 700;
    color: var(--color-navy);
    text-align: left;
    font-size: 1.05rem;
}

.competitor-cell {
    color: var(--color-danger);
    font-weight: 600;
}

.competitor-cell i {
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

.our-cell {
    color: var(--color-success);
    font-weight: 700;
    font-size: 1.1rem;
}

.our-cell i {
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

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

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.strength-card {
    position: relative;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-white));
    border-radius: 20px;
    border: 2px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.strength-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.strength-number {
    position: absolute;
    top: -15px;
    left: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
    color: var(--color-white);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.5rem;
    font-family: var(--font-en);
    box-shadow: var(--shadow-lg);
}

.strength-icon {
    font-size: 3.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.strength-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.strength-text {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

.strength-list {
    list-style: none;
    padding: 0;
}

.strength-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--color-gray-700);
    font-size: 0.95rem;
    line-height: 1.6;
}

.strength-list li i {
    color: var(--color-success);
    font-size: 1rem;
    flex-shrink: 0;
}

/* ========================================
   サービス内容セクション
   ======================================== */
.services {
    background: var(--color-gray-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2.5rem;
    background: var(--color-white);
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 1rem;
}

.service-text {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* ========================================
   信頼性セクション
   ======================================== */
.trust {
    background: var(--color-white);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--color-gray-100);
    border-radius: 20px;
    min-width: 200px;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.trust-badge:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.badge-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.badge-icon.google {
    background: linear-gradient(135deg, #4285f4, #34a853);
}

.badge-icon.yahoo {
    background: linear-gradient(135deg, #6001d2, #7b03f1);
}

.badge-icon.meta {
    background: linear-gradient(135deg, #0081fb, #0068d6);
}

.badge-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-navy);
    text-align: center;
    line-height: 1.4;
}

.testimonial {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-white));
    border-radius: 20px;
    border-left: 5px solid var(--color-primary);
    box-shadow: var(--shadow-md);
}

.testimonial-icon {
    font-size: 3rem;
    color: var(--color-primary);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--color-gray-700);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    text-align: right;
    font-size: 1rem;
    color: var(--color-gray-600);
}

/* ========================================
   CTAセクション
   ======================================== */
.cta {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    padding: var(--spacing-xl) 0;
}

.cta-content {
    max-width: 1000px;
    margin: 0 auto;
}

.cta-header {
    text-align: center;
    color: var(--color-white);
    margin-bottom: 3rem;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 2rem;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    font-size: 1.1rem;
}

.cta-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cta-features i {
    color: var(--color-secondary);
    font-size: 1.25rem;
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 3rem;
    align-items: center;
}

.contact-divider {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.25rem;
    font-weight: 600;
}

.contact-method {
    background: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
}

.contact-method-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: var(--color-navy);
}

.contact-method-header i {
    font-size: 2rem;
    color: var(--color-primary);
}

.contact-method-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.phone-contact {
    text-align: center;
}

.phone-number-large {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-primary);
    text-decoration: none;
    margin-bottom: 1rem;
    font-family: var(--font-en);
    transition: var(--transition-base);
}

.phone-number-large:hover {
    color: var(--color-primary-light);
}

.contact-hours {
    color: var(--color-gray-600);
    margin-bottom: 2rem;
}

.btn-call-cta {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background: var(--color-secondary);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn-call-cta:hover {
    background: var(--color-secondary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-description {
    color: var(--color-gray-600);
    margin-bottom: 2rem;
    text-align: center;
}

/* ========================================
   フォームスタイル
   ======================================== */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: 0.95rem;
}

.required {
    color: var(--color-danger);
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    background: rgba(220, 53, 69, 0.1);
    border-radius: 4px;
    margin-left: 0.5rem;
}

.optional {
    color: var(--color-gray-500);
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    background: var(--color-gray-100);
    border-radius: 4px;
    margin-left: 0.5rem;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 2px solid var(--color-gray-300);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-jp);
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 77, 46, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    margin-top: 1rem;
}

.btn-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-message {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
}

.form-message.success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--color-success);
    border: 2px solid var(--color-success);
}

.form-message.error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--color-danger);
    border: 2px solid var(--color-danger);
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background: var(--color-navy-dark);
    color: var(--color-gray-300);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

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

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 0.95rem;
    line-height: 1.7;
}

.info-item i {
    color: var(--color-primary-light);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.info-item a {
    color: var(--color-gray-300);
    text-decoration: none;
    transition: var(--transition-base);
}

.info-item a:hover {
    color: var(--color-white);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.footer-links-column h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-links-column ul {
    list-style: none;
    padding: 0;
}

.footer-links-column li {
    margin-bottom: 0.75rem;
}

.footer-links-column a {
    color: var(--color-gray-300);
    text-decoration: none;
    transition: var(--transition-base);
    font-size: 0.95rem;
}

.footer-links-column a:hover {
    color: var(--color-white);
    padding-left: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

/* ========================================
   トップへ戻るボタン
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   アニメーション
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   レスポンシブデザイン
   ======================================== */
@media (max-width: 1024px) {
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-divider {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .header-contact {
        flex-direction: column;
        width: 100%;
    }
    
    .header-phone,
    .header-cta-btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero {
        min-height: auto;
        padding: 8rem 0 4rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .problems-grid,
    .overview-grid,
    .strengths-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .pricing-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .bar-group {
        gap: 1.5rem;
    }
    
    .problems-percentage-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-table-wrapper {
        overflow-x: auto;
    }
    
    .comparison-table {
        min-width: 600px;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-row {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .pricing-cell {
        justify-content: center;
    }
    
    .phone-number-large {
        font-size: 2rem;
    }
}

/* ========================================
   印刷スタイル
   ======================================== */
@media print {
    .header,
    .hero-scroll,
    .back-to-top,
    .contact-form {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    section {
        page-break-inside: avoid;
    }
}