/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 変数定義 */
:root {
    --primary-color: #0066CC;
    --secondary-color: #00A859;
    --accent-color: #FF6B35;
    --danger-color: #DC3545;
    --background-color: #F8F9FA;
    --text-color: #333333;
    --white: #FFFFFF;
    --gray-light: #E0E0E0;
    --gray-medium: #666666;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-large: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* 基本スタイル */
body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ヘッダー */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

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

.logo h1 {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
}

.tagline {
    font-size: 0.875rem;
    color: var(--gray-medium);
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

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

.cta-button-small {
    background: var(--accent-color);
    color: var(--white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button-small:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* ヒーローセクション */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    margin-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0066CC 0%, #004499 100%);
    overflow: hidden;
}

#particle-canvas {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    color: var(--white);
    padding: 2rem 0;
    position: relative;
    z-index: 1;
}

.hero-question {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.4;
    min-height: 4.5em;
}

.hero-subtitle-question {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeIn 1s forwards;
    animation-delay: 3s;
}

.problem-list {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
    display: inline-block;
}

.problem-item-hero {
    font-size: 1.25rem;
    margin: 0.75rem 0;
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.6s forwards;
}

.problem-item-hero:nth-child(1) { animation-delay: 4s; }
.problem-item-hero:nth-child(2) { animation-delay: 4.5s; }
.problem-item-hero:nth-child(3) { animation-delay: 5s; }

.problem-item-hero::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    display: inline-block;
    width: 1.5em;
}

.problem-conclusion {
    font-size: 1.5rem;
    margin: 2rem 0;
    font-weight: 700;
    opacity: 0;
    animation: fadeIn 1s forwards;
    animation-delay: 5.5s;
}

.solution-reveal {
    margin: 3rem 0;
    opacity: 0;
    animation: fadeIn 1s forwards;
    animation-delay: 6.5s;
}

.solution-title {
    font-size: 2rem;
    line-height: 1.5;
}

.solution-emphasis {
    font-size: 2.2rem;
    color: #FFD700;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

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

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.highlight {
    background: linear-gradient(to right, var(--accent-color), #ff8659);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.feature-points {
    display: block;
    margin-top: 0.5rem;
    font-weight: 700;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
    text-align: center;
}

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

.cta-button.primary:hover {
    background: #ff5522;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

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

.cta-button.secondary:hover {
    background: var(--background-color);
    transform: translateY(-3px);
}

.cta-button.tertiary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

/* セクション共通 */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-color);
}

/* 発想の転換セクション */
.transformation-section {
    background: var(--white);
    padding: 5rem 0;
}

.comparison-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.comparison-item {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.comparison-item.limitation {
    background: #fff3cd;
}

.comparison-item.innovation {
    background: #d4edda;
}

.comparison-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.comparison-icon {
    font-size: 2rem;
}

.comparison-header h3 {
    font-size: 1.5rem;
    color: var(--text-color);
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.comparison-list li::before {
    content: '×';
    position: absolute;
    left: 0;
    font-weight: bold;
}

.comparison-item.limitation li::before {
    color: var(--danger-color);
}

.comparison-item.innovation li::before {
    content: '✓';
    color: var(--secondary-color);
}

.comparison-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
}

.transformation-tagline {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--background-color);
    border-radius: 15px;
}

.transformation-tagline h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes checkmark {
    to {
        opacity: 1;
    }
}

/* 3つの革新セクション */
.features-section {
    background: var(--background-color);
}

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

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    margin-bottom: 1.5rem;
    text-align: center;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-card p {
    color: var(--gray-medium);
    line-height: 1.6;
}

.feature-detail {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-color);
    color: var(--white);
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.feature-card:hover .feature-detail {
    transform: translateY(0);
}

/* 導入効果セクション */
.benefits-section {
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
    background: var(--background-color);
    border-radius: 15px;
}

.benefit-label {
    font-size: 1.125rem;
    color: var(--gray-medium);
    margin-bottom: 1rem;
}

.benefit-value {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.before {
    color: var(--gray-medium);
    text-decoration: line-through;
}

.arrow {
    color: var(--accent-color);
}

.after {
    color: var(--secondary-color);
}

.calculator-cta {
    text-align: center;
}

/* 計算機能 */
.calculator-section {
    background: var(--background-color);
    padding: 3rem 0;
}

.calculator-form {
    max-width: 600px;
    margin: 0 auto 3rem;
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.unit {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-medium);
}

.calculate-button {
    width: 100%;
    padding: 1rem;
    background: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s;
}

.calculate-button:hover {
    background: #ff5522;
}

.calculator-results {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.calculator-results h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.result-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-light);
}

.result-item:last-child {
    border-bottom: none;
}

.result-label {
    font-weight: 500;
}

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

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

.reliability-content {
    text-align: center;
}

.research-facility {
    width: 100%;
    height: 300px;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 300"><rect fill="%23e0e0e0" width="1200" height="300"/><rect fill="%23d0d0d0" x="100" y="100" width="200" height="200"/><rect fill="%23d0d0d0" x="400" y="100" width="200" height="200"/><rect fill="%23d0d0d0" x="700" y="100" width="200" height="200"/><rect fill="%23d0d0d0" x="1000" y="100" width="200" height="200"/></svg>');
    background-size: cover;
    background-position: center;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.testimonial {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--gray-medium);
    margin-bottom: 3rem;
    padding: 0 2rem;
}

.testimonial-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto 2rem;
    height: 150px;
}

.testimonial-item {
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s;
    padding: 0 2rem;
}

.testimonial-item.active {
    opacity: 1;
}

.testimonial-item p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.testimonial-item cite {
    font-style: normal;
    color: var(--gray-medium);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    background: var(--gray-light);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
}

.dot.active {
    background: var(--primary-color);
}

/* 導入プロセスセクション */
.process-section {
    background: var(--background-color);
}

.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: var(--gray-light);
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--gray-medium);
}

/* CTAセクション */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), #0052a3);
    color: var(--white);
    text-align: center;
}

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

.cta-reasons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.reason-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem 2rem;
    border-radius: 30px;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-button.large {
    padding: 1.5rem 3rem;
    font-size: 1.125rem;
}

.phone-number {
    font-size: 1.5rem;
    font-weight: 700;
}

/* フッター */
.footer {
    background: var(--text-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
}

.faq-accordion {
    text-align: left;
}

.faq-item {
    margin-bottom: 1rem;
}

.faq-question {
    width: 100%;
    text-align: left;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    padding: 1rem;
    color: var(--white);
    cursor: pointer;
    border-radius: 8px;
    font-size: 1rem;
    transition: background 0.3s;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.2);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
}

.faq-answer p {
    padding: 1rem;
    opacity: 0.9;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.footer-section dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1rem;
}

.footer-section dt {
    font-weight: 700;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-nav {
    display: flex;
    gap: 2rem;
}

.footer-nav a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-nav a:hover {
    opacity: 1;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
    }
    
    .features-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        flex-direction: column;
        gap: 2rem;
    }
    
    .timeline::before {
        display: none;
    }
    
    .cta-reasons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* 3つのBefore/Afterストーリーセクション */
.stories-section {
    background: var(--background-color);
    padding: 5rem 0;
}

.story-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-large);
}

.story-card.disaster {
    background: #e8f4f8;
}

.story-card.quality {
    background: #f8e8e8;
}

.story-card.audit {
    background: #f0f8ff;
}

.story-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-color);
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.story-before,
.story-after {
    text-align: center;
}

.story-before h4,
.story-after h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--gray-medium);
}

.story-after h4 {
    color: var(--secondary-color);
}

.story-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.disaster-before {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 200"><rect fill="%23333" width="400" height="200"/><text x="200" y="100" text-anchor="middle" fill="%23fff" font-size="60">?</text></svg>');
}

.disaster-after {
    background: linear-gradient(rgba(0,168,89,0.1), rgba(0,168,89,0.1)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 200"><rect fill="%23e8f4f8" width="400" height="200"/><rect fill="%2300A859" x="50" y="50" width="300" height="100" rx="10"/><text x="200" y="110" text-anchor="middle" fill="%23fff" font-size="20">入室者リスト表示中</text></svg>');
}

.quality-before {
    background: linear-gradient(rgba(220,53,69,0.1), rgba(220,53,69,0.1)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 200"><rect fill="%23f8e8e8" width="400" height="200"/><circle cx="200" cy="100" r="80" fill="%23DC3545" opacity="0.3"/><text x="200" y="110" text-anchor="middle" fill="%23DC3545" font-size="60">!</text></svg>');
}

.quality-after {
    background: linear-gradient(rgba(0,168,89,0.1), rgba(0,168,89,0.1)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 200"><rect fill="%23d4edda" width="400" height="200"/><circle cx="200" cy="100" r="80" fill="%2300A859" opacity="0.3"/><text x="200" y="110" text-anchor="middle" fill="%2300A859" font-size="60">✓</text></svg>');
}

.audit-before {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 200"><rect fill="%23f0f8ff" width="400" height="200"/><rect fill="%23ccc" x="50" y="50" width="60" height="80"/><rect fill="%23ccc" x="130" y="40" width="60" height="90"/><rect fill="%23ccc" x="210" y="60" width="60" height="70"/><rect fill="%23ccc" x="290" y="45" width="60" height="85"/></svg>');
}

.audit-after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 200"><rect fill="%23f0f8ff" width="400" height="200"/><rect fill="%230066CC" x="50" y="50" width="300" height="100" rx="10"/><rect fill="%23fff" x="70" y="70" width="260" height="60" rx="5"/><line x1="90" y1="90" x2="310" y2="90" stroke="%230066CC" stroke-width="2"/><line x1="90" y1="110" x2="250" y2="110" stroke="%230066CC" stroke-width="2"/></svg>');
}

.story-result {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 2px solid var(--secondary-color);
}

.result-icon {
    font-size: 2rem;
}

.story-result p {
    margin: 0;
    font-size: 1.125rem;
}

.story-result strong {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

/* 導入効果テーブル */
.benefits-table-wrapper {
    overflow-x: auto;
    margin: 3rem 0;
}

.benefits-table {
    width: 100%;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

.benefits-table thead {
    background: var(--primary-color);
    color: var(--white);
}

.benefits-table th,
.benefits-table td {
    padding: 1.25rem;
    text-align: center;
}

.benefits-table tbody tr {
    border-bottom: 1px solid var(--gray-light);
    transition: background 0.3s;
}

.benefits-table tbody tr:hover {
    background: var(--background-color);
}

.benefits-table tbody tr:last-child {
    border-bottom: none;
}

.before-value {
    color: var(--gray-medium);
    text-decoration: line-through;
}

.after-value {
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1.125rem;
}

.improvement-rate {
    color: var(--accent-color);
    font-weight: 700;
}

/* 選ばれる5つの理由セクション */
.reasons-section {
    background: var(--white);
    padding: 5rem 0;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.reason-card {
    background: var(--background-color);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.reason-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.reason-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.reason-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.reason-card p {
    color: var(--gray-medium);
    line-height: 1.6;
}

.reason-detail {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-color);
    color: var(--white);
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.reason-card:hover .reason-detail {
    transform: translateY(0);
}

/* 今すぐ導入すべき理由セクション */
.urgency-section {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    padding: 5rem 0;
}

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

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

.urgency-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s;
}

.urgency-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.urgency-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.urgency-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.urgency-item p {
    font-size: 1.125rem;
    line-height: 1.6;
    opacity: 0.95;
}

/* CTAセクション強化 */
.cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-campaign {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 3rem;
}

.campaign-text {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    font-size: 2rem;
    font-weight: 700;
}

.timer-label {
    font-size: 1rem;
    opacity: 0.8;
}

.cta-button.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(255, 107, 53, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
    }
}

.cta-link {
    color: var(--white);
    text-decoration: none;
    font-size: 1.125rem;
    opacity: 0.9;
    transition: opacity 0.3s;
}

.cta-link:hover {
    opacity: 1;
}

.cta-link strong {
    font-size: 1.25rem;
}

/* 信頼性セクション改善 */
.testimonial-main {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
}

.quote-mark {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
    top: 0;
    left: 2rem;
}

.testimonial-main blockquote {
    font-size: 1.5rem;
    line-height: 1.8;
    font-style: italic;
    margin: 0;
}

.testimonial-main cite {
    display: block;
    text-align: right;
    margin-top: 1.5rem;
    font-size: 1.125rem;
    color: var(--gray-medium);
    font-style: normal;
}

/* 数値データのフォント */
.after-value[data-value],
.timer-days,
.timer-hours,
.timer-minutes {
    font-family: 'Roboto', sans-serif;
}

/* プロセスセクション改善 */
.process-tagline {
    text-align: center;
    font-size: 1.25rem;
    color: var(--gray-medium);
    margin-bottom: 3rem;
}

/* レスポンシブデザイン追加 */
@media (max-width: 768px) {
    .story-content {
        grid-template-columns: 1fr;
    }
    
    .comparison-container {
        flex-direction: column;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
    }
    
    .hero-question {
        font-size: 2rem;
    }
    
    .benefits-table {
        font-size: 0.875rem;
    }
    
    .urgency-grid,
    .reasons-grid {
        grid-template-columns: 1fr;
    }
}