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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    background: linear-gradient(135deg, #2E8B57 0%, #4682B4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #667eea;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* ヒーローセクション */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #2E8B57 0%, #4682B4 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px; /* ヘッダーの高さ分のパディングを追加 */
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.1)" points="0,0 1000,300 1000,1000 0,700"/></svg>');
    background-size: cover;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    color: white;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(45deg, #ffeb3b, #ff9800);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #FFD700;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* インクルージョンアニメーション */
.inclusion-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
    position: relative;
}

.person-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: personPulse 3s infinite;
}

.person-icon::before {
    content: '👤';
    font-size: 20px;
}

.person-icon.active {
    background: #FFD700;
    animation: activePersonPulse 2s infinite;
}

.person-icon.active::before {
    content: '👤';
}

.person-icon:nth-child(1) { top: 50px; left: 50px; animation-delay: 0s; }
.person-icon:nth-child(2) { top: 50px; right: 50px; animation-delay: 0.5s; }
.person-icon:nth-child(3) { bottom: 50px; left: 50px; animation-delay: 1s; }
.person-icon:nth-child(4) { bottom: 50px; right: 50px; animation-delay: 1.5s; }

.ai-hub {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    animation: hubRotate 4s linear infinite;
}

.ai-hub::before {
    content: '🤖';
}

.connection-line {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: connectionPulse 2s infinite;
}

@keyframes personPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes activePersonPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7); }
    50% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(255, 215, 0, 0); }
}

@keyframes hubRotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes connectionPulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.05); }
}

/* 課題セクション */
.challenge {
    padding: 5rem 0;
    background: #f8f9fa;
}

.challenge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    align-items: stretch;
    grid-auto-rows: 1fr;
}

.challenge-card {
    background: white;
    padding: 2rem 2rem 2.5rem 2rem;
    border-radius: 20px;
    text-align: left;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border-left: 5px solid #FF6B6B;
    display: flex;
    flex-direction: column;
}

.challenge-card:hover {
    transform: translateY(-10px);
}

.challenge-icon {
    color: #FF6B6B;
    margin-bottom: 1rem;
}

.challenge-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    color: #333;
    font-weight: 600;
}

.challenge-card p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.challenge-card ul {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex-grow: 1;
}

.challenge-card li {
    padding: 1rem 1rem 1rem 2.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    color: #555;
    border-left: 3px solid #FF6B6B;
    line-height: 1.5;
    font-weight: 500;
    position: relative;
    display: flex;
    align-items: center;
    min-height: 80px;
}

.challenge-card:nth-child(2) li:first-child {
    min-height: 100px;
}

.challenge-card:nth-child(2) ul {
    margin-top: 0.3rem;
}

.challenge-card:nth-child(3) li:first-child {
    min-height: 100px;
}

.challenge-card:nth-child(3) ul {
    margin-top: 1.6rem;
}

.service-card:nth-child(2) .service-features li {
    min-height: 70px;
}

.service-card:nth-child(2) .service-features {
    margin-top: 1rem;
}

.service-card:nth-child(2) p:nth-child(4) {
    font-size: 1rem;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
    color: transparent;
}

.service-card:nth-child(3) .service-features li {
    min-height: 70px;
}

.service-card:nth-child(3) .service-features {
    margin-top: 2.75rem;
}

.service-card:nth-child(3) {
    min-height: 522px;
}

.challenge-card li::before {
    content: '💡';
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    color: #667eea;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.feature-card p {
    color: #666;
    line-height: 1.8;
}

/* サービスセクション */
.services {
    padding: 5rem 0;
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    align-items: start;
}

.service-card {
    background: linear-gradient(135deg, #2E8B57 0%, #4682B4 100%);
    color: white;
    padding: 2.5rem 2.5rem 3rem 2.5rem;
    border-radius: 20px;
    transition: transform 0.3s ease;
    position: relative;
    min-height: 480px;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-number {
    position: absolute;
    top: -15px;
    left: 30px;
    background: #FFD700;
    color: #333;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    margin-top: 1rem;
}

.service-card p {
    margin-bottom: 1.5rem;
    opacity: 0.95;
    line-height: 1.6;
    font-size: 1rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
    display: grid;
    gap: 0.8rem;
    flex-grow: 1;
    align-content: start;
}

.service-features li {
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    position: relative;
    padding-left: 2.5rem;
    line-height: 1.4;
    font-weight: 400;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-height: 50px;
    display: flex;
    align-items: center;
}

.service-features li::before {
    content: '⭐';
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: #FFD700;
    font-size: 14px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 未来像セクション */
.future {
    padding: 5rem 0;
    background: white;
}

.future-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.future-grid {
    display: grid;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.future-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    min-height: 60px;
}

.future-icon {
    font-size: 1.5rem;
    min-width: 40px;
    text-align: center;
}

.job-examples h3 {
    margin-bottom: 1.5rem;
}

.job-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.job-item {
    background: linear-gradient(135deg, #2E8B57 0%, #4682B4 100%);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    transition: transform 0.3s ease;
}

.job-item:hover {
    transform: translateY(-3px);
}

/* 最初の2つの職種例の高さを future-item に合わせる */
.job-item:nth-child(1),
.job-item:nth-child(2) {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 3,4番目は「自信・自己肯定感の獲得」の高さに合わせる */
.job-item:nth-child(3),
.job-item:nth-child(4) {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 5,6番目は「社会とつながる実感を持てるように」の高さに合わせる */
.job-item:nth-child(5),
.job-item:nth-child(6) {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* インパクトセクション */
.impact {
    padding: 5rem 0;
    background: #f8f9fa;
}

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

.impact-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.impact-card.social {
    border-left: 5px solid #2E8B57;
}

.impact-card.economic {
    border-left: 5px solid #4682B4;
}

.impact-stat {
    text-align: center;
    margin-bottom: 2rem;
}

.impact-number {
    font-size: 3rem;
    font-weight: 700;
    color: #2E8B57;
    display: block;
}

.impact-label {
    font-size: 1.1rem;
    color: #666;
    margin-top: 0.5rem;
}

.impact-items p {
    margin: 0.8rem 0;
    color: #444;
    font-size: 1.7rem;
    font-weight: 600;
    line-height: 1.6;
}

.economic-stats {
    display: grid;
    gap: 1.5rem;
}

.economic-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.economic-item h4 {
    margin-bottom: 1rem;
    color: #333;
    font-size: 1rem;
}

.economic-detail {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.economic-number {
    font-size: 2rem;
    font-weight: 700;
    color: #4682B4;
}

.economic-unit {
    font-size: 0.9rem;
    color: #666;
}

/* ビジョンセクション */
.vision {
    padding: 5rem 0;
    background: linear-gradient(135deg, #2E8B57 0%, #4682B4 100%);
    color: white;
}

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

.vision-items {
    display: grid;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.vision-item:nth-child(2) {
    margin-top: 1rem;
}

.vision-item:nth-child(3) {
    margin-top: 2.0rem;
}

.vision-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    min-height: 60px;
}

.vision-icon {
    font-size: 1.5rem;
    min-width: 40px;
    text-align: center;
}

.global-strategy {
    display: grid;
    gap: 2rem;
    margin-top: 1.5rem;
}

.strategy-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    min-height: 140px;
    display: flex;
    flex-direction: column;
}

.strategy-item h4 {
    margin-bottom: 1rem;
    color: #FFD700;
}

.strategy-item p {
    opacity: 0.9;
    line-height: 1.6;
}

.vision-final {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.vision-final h3 {
    margin-bottom: 1.5rem;
    color: #FFD700;
}

.vision-statement {
    font-size: 1.3rem;
    line-height: 1.8;
    opacity: 0.95;
    font-weight: 500;
}

/* お問い合わせセクション */
.contact {
    padding: 5rem 0;
    background: #f8f9fa;
}

.contact-content-simple {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-message {
    margin-bottom: 3rem;
}

.contact-message h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.contact-message p {
    color: #666;
    line-height: 1.8;
    font-size: 1.1rem;
}

.company-info-center {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #2E8B57;
}

.company-info-center h4 {
    color: #2E8B57;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.representative {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.business-desc {
    color: #666;
    font-style: italic;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.contact-methods {
    margin-top: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f0f8f5;
    border-radius: 15px;
}

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

.contact-text {
    text-align: left;
}

.contact-text strong {
    display: block;
    color: #333;
    margin-bottom: 0.5rem;
}

.contact-text a {
    color: #2E8B57;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
}

.contact-text a:hover {
    text-decoration: underline;
}

.contact-categories {
    margin-top: 2rem;
    text-align: left;
}

.contact-categories h5 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-align: center;
}

.contact-categories ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.contact-categories li {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 10px;
    color: #666;
    line-height: 1.6;
    border-left: 3px solid #4682B4;
    min-height: 55px;
    display: flex;
    align-items: center;
}

/* フッター */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #2E8B57;
}

.footer-section .mission {
    font-style: italic;
    color: #999;
    margin-top: 1rem;
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #999;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .challenge-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .future-content {
        grid-template-columns: 1fr;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .vision-content {
        grid-template-columns: 1fr;
    }
    
    .contact-categories ul {
        grid-template-columns: 1fr;
    }
    
    .job-list {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .challenge-grid,
    .services-grid,
    .impact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .challenge-card,
    .service-card {
        height: auto;
    }
    
    .challenge-card li,
    .service-features li,
    .contact-categories li {
        min-height: auto;
        padding: 0.8rem;
        padding-left: 2.2rem;
    }
    
    .vision-final {
        padding: 2rem 1rem;
    }
    
    .vision-statement {
        font-size: 1.1rem;
    }
}

/* スマホ表示（〜390px）用のフォントサイズ調整 */
@media (max-width: 390px) {
    /* コンテナの左右余白を調整 */
    .container {
        padding: 0 20px; /* 元の20pxに戻す */
    }
    
    /* ヒーローセクションのパディング調整 */
    .hero {
        padding-top: 90px; /* 70pxから90pxに増加してヘッダーとの隙間を確保 */
    }
    
    /* メイン見出し（h1） */
    .hero-title {
        font-size: 26px; /* 24pxから26pxに調整 */
    }
    
    .section-title {
        font-size: 26px; /* 24pxから26pxに調整 */
    }
    
    /* サブ見出し（h2） */
    .hero-subtitle {
        font-size: 22px; /* 20pxから22pxに拡大 */
    }
    
    .section-subtitle {
        font-size: 20px;
    }
    
    .challenge-card h3,
    .feature-card h3,
    .service-card h3,
    .future-item h3,
    .impact-card h3,
    .vision-item h3,
    .strategy-item h4,
    .contact-message h3,
    .company-info-center h4,
    .contact-categories h5,
    .footer-section h3 {
        font-size: 20px;
    }
    
    /* 本文（pタグ） */
    .hero-subtitle,
    .challenge-card p,
    .feature-card p,
    .service-card p,
    .future-item p,
    .impact-items p,
    .strategy-item p,
    .vision-item p,
    .contact-message p,
    .business-desc,
    .contact-text,
    .footer-section p {
        font-size: 16px;
    }
    
    /* ボタン文字 */
    .btn {
        font-size: 14px;
    }
    
    /* その他のテキスト要素も調整 */
    .stat-number {
        font-size: 20px; /* 16pxから20pxに拡大 */
    }
    
    .stat-label {
        font-size: 18px; /* 16pxから18pxに拡大 */
    }
    
    .service-number {
        font-size: 16px;
    }
    
    .impact-number {
        font-size: 16px;
    }
    
    .impact-label {
        font-size: 14px;
    }
    
    .economic-number {
        font-size: 16px;
    }
    
    .vision-statement {
        font-size: 16px;
    }
    
    /* 課題カードの調整 */
    .challenge-card {
        padding: 2rem 1.5rem; /* パディングを調整 */
        min-height: 400px; /* カードの高さを統一 */
        display: flex;
        flex-direction: column;
    }
    
    .challenge-card h3 {
        margin-bottom: 1rem;
    }
    
    .challenge-card p {
        line-height: 1.7; /* 行間を少し広げる */
        margin-bottom: 1rem;
        flex-grow: 0; /* 段落は固定サイズ */
    }
    
    .challenge-card ul {
        flex-grow: 1; /* リストが残りのスペースを埋める */
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }
    
    .challenge-card li {
        margin-bottom: 0.8rem;
    }
}

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

.challenge-card,
.service-card,
.impact-card,
.vision-item {
    animation: fadeInUp 0.6s ease forwards;
}