/* ========================================
   グローバルスタイル
======================================== */

:root {
    /* カラーパレット - 清新で優雅な配色 */
    --primary-color: #4A90E2;        /* 爽やかなブルー */
    --primary-dark: #357ABD;
    --primary-light: #7AB4F5;
    --secondary-color: #6FCF97;      /* 生命力のあるグリーン */
    --secondary-dark: #52B87A;
    --accent-color: #F2C94C;         /* アクセントイエロー */
    --accent-pink: #FF6B9D;          /* 活力のピンク */
    --accent-gold: #FFD700;          /* ゴールド */
    --accent-gold-light: #FFA500;    /* ライトゴールド */
    
    /* ニュートラルカラー */
    --bg-color: #FFFFFF;
    --bg-light: #F8FAFB;
    --bg-gradient: linear-gradient(135deg, #F8FAFB 0%, #E8F4F8 100%);
    --text-primary: #2C3E50;
    --text-secondary: #5A6C7D;
    --text-light: #8B9CAD;
    --border-color: #E1E8ED;
    
    /* シャドウ */
    --shadow-sm: 0 2px 8px rgba(74, 144, 226, 0.08);
    --shadow-md: 0 4px 16px rgba(74, 144, 226, 0.12);
    --shadow-lg: 0 8px 32px rgba(74, 144, 226, 0.16);
    --shadow-hover: 0 12px 40px rgba(74, 144, 226, 0.2);
    
    /* トランジション */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* スペーシング */
    --section-padding: 80px 0;
    --container-padding: 0 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', 'Inter', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-color);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ========================================
   ナビゲーション
======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

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

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.8;
}

.logo i {
    font-size: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 25px;  /* 从40px减小到25px */
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition-fast);
    padding: 8px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.nav-en {
    font-size: 10px;
    font-weight: 400;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.nav-link:hover .nav-en,
.nav-link.active .nav-en {
    opacity: 1;
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Freemee ナビゲーションリンクの特別スタイル */
.nav-link-freemee {
    background: linear-gradient(135deg, #7ED957 0%, #4DB8A8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ========================================
   ヒーローセクション
======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient);
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-color));
    bottom: -50px;
    left: -50px;
    animation-delay: 5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-light));
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    animation: fadeInUp 1s ease, shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.2);
    }
}

.title-line {
    display: block;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover), 0 0 20px rgba(255, 215, 0, 0.2);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-outline {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-full {
    width: 100%;
}

.scroll-indicator {
    position: relative;
    margin: 60px auto 0;
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    width: 6px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 3px;
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
}

@keyframes scroll {
    0% {
        opacity: 0;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(20px);
    }
}

/* ========================================
   セクション共通スタイル
======================================== */

section {
    padding: var(--section-padding);
    scroll-margin-top: 100px;  /* 为固定导航栏预留空间 */
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
    position: relative;
    padding-left: 20px;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-light));
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.4);
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-light));
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ========================================
   会社概要セクション
======================================== */

.about {
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.4;
}

.about-text p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition-base);
}

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

.stat-number {
    font-size: 42px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 500px;
    background: var(--bg-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.image-placeholder i {
    font-size: 120px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.5;
}

/* ========================================
   事業内容セクション
======================================== */

.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover), 0 0 30px rgba(255, 215, 0, 0.15);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card.featured {
    border: 2px solid var(--primary-light);
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.03), rgba(111, 207, 151, 0.03));
    position: relative;
}

.service-card.featured::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-base);
}

.service-card.featured:hover::after {
    opacity: 0.1;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 2px 12px rgba(255, 215, 0, 0.4);
}

/* AI製品バッジ */
.product-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 2px 12px rgba(102, 126, 234, 0.4);
}

.service-card.ai-product {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #667eea, #764ba2) border-box;
}

.service-card.ai-product:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.25);
}

.service-card.ai-product .btn-outline {
    margin-top: 16px;
    display: inline-block;
    padding: 10px 24px;
    border: 2px solid #667eea;
    color: #667eea;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-card.ai-product .btn-outline:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* IT教育&コミュニティカードのボタンスタイル（Freemeeと同じ） */
.service-card:nth-child(5) .btn-outline {
    margin-top: 16px;
    display: inline-block;
    padding: 10px 24px;
    border: 2px solid #667eea;
    color: #667eea;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-card:nth-child(5) .btn-outline:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* education-features スタイル */
.education-features {
    list-style: none;
    padding: 0;
    margin: 16px 0 0 0;
}

.education-features li {
    position: relative;
    padding: 8px 0 8px 30px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.education-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cdefs%3E%3ClinearGradient id='grad' x1='0%25' y1='0%25' x2='100%25' y2='100%25'%3E%3Cstop offset='0%25' style='stop-color:%234A90E2;stop-opacity:1' /%3E%3Cstop offset='100%25' style='stop-color:%236FCF97;stop-opacity:1' /%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z' fill='url(%23grad)'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.service-icon i {
    font-size: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.service-subtitle {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 16px;
}

.service-card > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: 24px;
    padding: 0;
}

.service-features li {
    padding: 10px 0 10px 30px;
    color: var(--text-secondary);
    font-size: 14px;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cdefs%3E%3ClinearGradient id='grad' x1='0%25' y1='0%25' x2='100%25' y2='100%25'%3E%3Cstop offset='0%25' style='stop-color:%234A90E2;stop-opacity:1' /%3E%3Cstop offset='100%25' style='stop-color:%236FCF97;stop-opacity:1' /%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z' fill='url(%23grad)'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

.service-features i {
    color: var(--secondary-color);
    font-size: 16px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.tag {
    background: var(--bg-light);
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* ========================================
   当社の強みセクション
======================================== */

.strengths {
    background: white;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.strength-item {
    text-align: center;
    padding: 30px;
    transition: var(--transition-base);
}

.strength-item:hover {
    transform: translateY(-5px);
}

.strength-icon {
    width: 100px;
    height: 100px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.strength-item:hover .strength-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.strength-icon i {
    font-size: 42px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.strength-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.strength-item p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   会社ニュース&BLOG
======================================== */

.news-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.news-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.news-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.news-content {
    padding: 30px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

.news-date i {
    margin-right: 6px;
}

.news-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
}

.news-link:hover {
    gap: 12px;
}

.news-link i {
    transition: var(--transition-base);
}

.news-more {
    text-align: center;
}

/* ========================================
   会社ニュース&BLOG（ニュースページ専用）
======================================== */

.news-coming-soon {
    padding: 60px 0;
    background: var(--bg-light);
}

.coming-soon-box {
    text-align: center;
    padding: 80px 40px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.news-coming-soon .coming-soon-icon {
    font-size: 80px;
    color: var(--primary-color);
    margin-bottom: 24px;
    animation: pulse 2s ease-in-out infinite;
}

.news-coming-soon .coming-soon-title {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.news-coming-soon .coming-soon-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.news-planned-content {
    padding: var(--section-padding);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.content-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.content-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.content-card.featured {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.05), rgba(111, 207, 151, 0.05));
    border: 2px solid var(--primary-color);
}

.content-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.content-icon i {
    font-size: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.content-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    text-align: center;
}

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

.content-list li {
    padding: 12px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.content-list i {
    color: var(--secondary-color);
    margin-top: 4px;
    flex-shrink: 0;
}

.news-categories {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.category-item {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

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

.category-header {
    margin-bottom: 16px;
}

.category-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: white;
}

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

.tech-badge {
    background: var(--secondary-color);
}

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

.case-badge {
    background: var(--accent-pink);
}

.category-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.category-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.news-cta {
    padding: var(--section-padding);
}

.cta-box {
    text-align: center;
    padding: 80px 40px;
    background: var(--bg-gradient);
    border-radius: 20px;
}

.cta-box h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.cta-box p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Coming Soon ページ（旧スタイル - 保持）
======================================== */

.coming-soon-section {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--section-padding);
    background: var(--bg-gradient);
    position: relative;
    overflow: hidden;
}

.coming-soon-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(74, 144, 226, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.coming-soon-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.coming-soon-icon {
    font-size: 100px;
    color: var(--primary-color);
    margin-bottom: 30px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.coming-soon-title {
    font-size: 64px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.coming-soon-subtitle {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    animation: fadeInUp 1.2s ease;
}

.coming-soon-text {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 60px;
    animation: fadeInUp 1.4s ease;
}

.coming-soon-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.feature-item {
    animation: fadeInUp 1.6s ease;
}

.feature-item i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.feature-item p {
    color: var(--text-secondary);
    font-size: 14px;
}

.coming-soon-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.8s ease;
}

.coming-soon-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

/* ========================================
   お問い合わせセクション
======================================== */

.contact {
    background: var(--bg-gradient);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.info-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 24px;
    color: var(--primary-color);
}

.info-text h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.info-text p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.required {
    color: var(--accent-pink);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: var(--transition-fast);
    background: var(--bg-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

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

.form-message {
    margin-top: 20px;
    padding: 16px;
    border-radius: 10px;
    font-size: 14px;
    display: none;
}

.form-message.success {
    background: rgba(111, 207, 151, 0.1);
    color: var(--secondary-dark);
    border: 1px solid var(--secondary-color);
    display: block;
}

.form-message.error {
    background: rgba(255, 107, 157, 0.1);
    color: var(--accent-pink);
    border: 1px solid var(--accent-pink);
    display: block;
}

/* ========================================
   フッター
======================================== */

.footer {
    background: var(--text-primary);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-logo i {
    font-size: 32px;
    color: var(--primary-light);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    font-size: 14px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* 小红书图标样式 */
.xiaohongshu-link svg {
    width: 20px;
    height: 20px;
    transition: var(--transition-base);
}

/* 各社交媒体的独特悬停颜色 */
.social-links a[aria-label="YouTube"]:hover {
    background: #FF0000;
}

.social-links a[aria-label="Twitter"]:hover {
    background: #1DA1F2;
}

.social-links a[aria-label="LINE"]:hover {
    background: #00B900;
}

.social-links a[aria-label="Instagram"]:hover {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
}

.social-links a[aria-label="TikTok"]:hover {
    background: #000000;
}

.social-links a[aria-label="WeChat"]:hover {
    background: #07C160;
}

.social-links a[aria-label="小紅書（RED）"]:hover {
    background: #FF2442;
}

.social-links a[aria-label="LinkedIn"]:hover {
    background: #0A66C2;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 16px;
    min-height: 80px;
}

.footer-bottom .social-links {
    grid-column: 1 / 4;
    grid-row: 1;
    display: flex;
    gap: 12px;
    margin-bottom: 0;
    justify-self: center;
}

.footer-bottom p {
    grid-column: 2;
    grid-row: 2;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    margin: 0;
    text-align: center;
}

.footer-links {
    grid-column: 3;
    grid-row: 2;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-self: end;
    align-items: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.footer-link-en {
    font-size: 10px;
    font-weight: 400;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
}

.footer-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.footer-links a:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(126, 217, 87, 0.3);
}

.footer-links a:hover .footer-link-en {
    opacity: 1;
}

.footer-links a:hover::before {
    left: 100%;
}

/* ========================================
   プライバシーポリシーページ
======================================== */

.privacy-policy-content {
    padding: 60px 0;
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

.policy-intro {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
}

.policy-intro-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--primary-color), var(--secondary-color)) 1;
    text-align: center;
}

.policy-intro .lead-text {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}

.update-date {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #666;
    font-size: 14px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.update-date i {
    color: var(--primary-color);
}

.policy-section {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 24px;
}

.policy-section h2 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
}

.policy-section p {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 16px;
}

.policy-section h3 {
    font-size: 18px;
    color: #34495e;
    margin: 24px 0 12px 0;
}

.policy-list {
    list-style: none;
    padding-left: 0;
    margin: 20px 0;
}

.policy-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    line-height: 1.8;
    color: #555;
}

.policy-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 18px;
}

.policy-sublist {
    list-style: none;
    padding-left: 0;
    margin: 12px 0 12px 20px;
}

.policy-sublist li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

.policy-sublist li:before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 20px;
}

.contact-info-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    margin-top: 24px;
}

.contact-info-box h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 20px;
}

.contact-info-box p {
    margin-bottom: 12px;
    color: #555;
}

.contact-info-box strong {
    color: #2c3e50;
    font-weight: 600;
}

.contact-info-box a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

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

.policy-footer {
    text-align: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid #eee;
}

.policy-company {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-top: 12px;
}

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

.back-button-container {
    text-align: center;
    margin-top: 40px;
}

/* ========================================
   レスポンシブデザイン
======================================== */

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: 40px;
        gap: 20px;
        transition: var(--transition-base);
        box-shadow: var(--shadow-md);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 32px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: -1;
    }

    .company-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .stat-number {
        font-size: 32px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 640px) {
    :root {
        --section-padding: 60px 0;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .section-title {
        font-size: 28px;
    }

    .section-description {
        font-size: 16px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .company-stats {
        grid-template-columns: 1fr;
    }

    .strengths-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .image-placeholder {
        height: 300px;
    }

    .image-placeholder i {
        font-size: 80px;
    }
}

/* ========================================
   アニメーション - スクロール時のフェード
======================================== */

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

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

/* ========================================
   ページヘッダー（会社概要・採用ページ用）
======================================== */

.page-header {
    padding: 160px 0 80px;  /* 从140px增加到160px */
    background: var(--bg-gradient);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero {
    padding: 160px 0 80px;  /* 与page-header保持一致 */
    background: var(--bg-gradient);
    text-align: center;
    position: relative;
    overflow: hidden;
}

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

.page-hero .hero-title {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    text-align: center;
}

.page-hero .hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.6;
    text-align: center;
}

/* ========================================
   会社概要ページ
======================================== */

/* 代表挨拶 */
.ceo-message {
    padding: var(--section-padding);
    background: white;
}

.ceo-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.ceo-photo {
    text-align: center;
}

.photo-placeholder {
    width: 100%;
    max-width: 300px;
    height: 300px;
    background: var(--bg-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-lg);
}

.photo-placeholder i {
    font-size: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.6;
}

.ceo-info h3 {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 8px;
}

.ceo-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.ceo-text .lead-text {
    font-size: 18px;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 24px;
    line-height: 1.8;
}

.ceo-text p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 20px;
}

.signature {
    margin-top: 40px;
    text-align: right;
}

.signature p {
    margin: 0;
    color: var(--text-primary);
}

.signature-name {
    font-size: 20px;
    font-weight: 700;
    margin-top: 8px !important;
}

/* 会社情報テーブル */
.company-info {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.info-table {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.info-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

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

.info-row:hover {
    background: var(--bg-light);
}

.info-label {
    padding: 24px 30px;
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-primary);
    border-right: 1px solid var(--border-color);
}

.info-value {
    padding: 24px 30px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 経営理念 */
.philosophy {
    padding: var(--section-padding);
    background: white;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.philosophy-card {
    padding: 40px 30px;
    text-align: center;
    background: var(--bg-light);
    border-radius: 16px;
    transition: var(--transition-base);
}

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

.philosophy-icon {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-sm);
}

.philosophy-icon i {
    font-size: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.philosophy-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.philosophy-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* アクセスマップ */
.access-map {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.map-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.map-info h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.address {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.map-info h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.access-list {
    list-style: none;
    margin-bottom: 30px;
}

.access-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
    font-size: 15px;
}

.access-list i {
    color: var(--primary-color);
    font-size: 20px;
    width: 24px;
}

.contact-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.contact-buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.map-container {
    background: white;
    height: 450px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* ========================================
   採用情報ページ
======================================== */

/* 採用メッセージ */
.recruitment-message {
    padding: 60px 0;
    background: white;
}

/* 募集職種 */
.job-positions {
    padding: var(--section-padding);
    background: var(--bg-light);
}

/* 応募資格・条件 */
.requirements-section {
    padding: var(--section-padding);
    background: white;
}

.requirements-content {
    margin-top: 50px;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.requirement-card {
    background: var(--bg-light);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

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

.requirement-card.highlight {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.05), rgba(111, 207, 151, 0.05));
    border: 2px solid var(--primary-light);
}

.requirement-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.requirement-icon i {
    font-size: 32px;
    color: white;
}

.requirement-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.requirement-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.requirement-note {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.requirements-notes {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.08), rgba(111, 207, 151, 0.08));
    border-left: 4px solid var(--primary-color);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 40px;
}

.requirements-notes h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.requirements-notes ul {
    list-style: none;
    padding: 0;
}

.requirements-notes li {
    padding: 12px 0;
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.8;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.requirements-notes li i {
    color: var(--secondary-color);
    margin-top: 4px;
    flex-shrink: 0;
}

.language-level-info {
    background: white;
    border: 2px solid var(--bg-light);
    border-radius: 20px;
    padding: 40px;
}

.language-level-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.language-card {
    background: var(--bg-light);
    border-radius: 16px;
    padding: 25px;
}

.language-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-light);
}

.language-card ul {
    list-style: none;
    padding: 0;
}

.language-card li {
    padding: 8px 0;
    padding-left: 24px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
    position: relative;
}

.language-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* 募集職種 */

.positions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.position-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

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

.position-card.featured {
    border: 2px solid var(--primary-light);
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.02), rgba(111, 207, 151, 0.02));
}

.position-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-color));
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.position-icon {
    width: 70px;
    height: 70px;
    background: var(--bg-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.position-icon i {
    font-size: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.position-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.position-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.position-details {
    list-style: none;
    margin-bottom: 20px;
}

.position-details li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: start;
    gap: 10px;
}

.position-details i {
    color: var(--secondary-color);
    font-size: 14px;
    margin-top: 4px;
}

.position-requirements {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.position-requirements h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.position-requirements p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 福利厚生・待遇 */
.benefits-section {
    padding: var(--section-padding);
    background: white;
}

.benefits-category {
    margin-bottom: 60px;
}

.benefits-category:last-child {
    margin-bottom: 0;
}

.benefits-subtitle {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefits-subtitle i {
    color: var(--primary-color);
}

.benefits-intro {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-item {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.benefit-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition-base);
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1);
}

.benefit-icon i {
    font-size: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.benefit-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.benefit-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 資格取得支援 */
.certification-support {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 15px;
}

.supported-certifications {
    margin-top: 40px;
    background: white;
    padding: 30px;
    border-radius: 12px;
}

.supported-certifications h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.cert-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.cert-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--text-secondary);
}

.cert-list i {
    color: var(--secondary-color);
    font-size: 18px;
}

/* 応募フォーム */
.application-form {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.form-container {
    max-width: 900px;
    margin: 0 auto;
}

.career-form {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.form-section {
    margin-bottom: 50px;
    padding-bottom: 40px;
    border-bottom: 2px solid var(--bg-light);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-section-title i {
    color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.file-upload-area:hover {
    border-color: var(--primary-color);
    background: var(--bg-light);
}

.file-upload-area i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.file-upload-area p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 8px 0;
}

.file-info {
    font-size: 12px !important;
    color: var(--text-light) !important;
}

.file-list {
    margin-top: 16px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-light);
    border-radius: 8px;
    margin-top: 8px;
}

.file-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.file-item i {
    color: var(--primary-color);
}

.file-remove {
    background: none;
    border: none;
    color: var(--accent-pink);
    cursor: pointer;
    font-size: 18px;
    padding: 4px;
}

.form-note {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 12px;
    display: flex;
    align-items: start;
    gap: 8px;
}

.form-note i {
    color: var(--primary-color);
    margin-top: 2px;
}

.privacy-agreement {
    background: var(--bg-light);
    padding: 24px;
    border-radius: 12px;
}

.checkbox-label {
    display: flex;
    align-items: start;
    gap: 12px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.privacy-text {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 12px;
    line-height: 1.7;
    padding-left: 30px;
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
    margin-top: 30px;
}

.btn i {
    margin-right: 8px;
}

/* 採用お問い合わせ */
.recruitment-contact {
    padding: 60px 0;
    background: white;
}

.contact-box {
    background: var(--bg-gradient);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.contact-box h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.contact-box p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.contact-info-inline {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.contact-link i {
    font-size: 20px;
}

/* ========================================
   追加のレスポンシブ対応
======================================== */

@media (max-width: 968px) {
    .page-title {
        font-size: 36px;
    }

    .ceo-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .info-row {
        grid-template-columns: 1fr;
    }

    .info-label {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .map-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .positions-grid {
        grid-template-columns: 1fr;
    }

    .career-form {
        padding: 30px 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-info-inline {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 640px) {
    .page-header, .page-hero {
        padding: 140px 0 60px;  /* 从120px增加到140px */
    }

    .page-title {
        font-size: 28px;
    }

    .page-subtitle {
        font-size: 14px;
    }

    .photo-placeholder {
        max-width: 250px;
        height: 250px;
    }

    .contact-buttons {
        flex-direction: column;
    }

    .contact-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .map-container {
        height: 300px;
    }

    .contact-box {
        padding: 30px 20px;
    }

    /* 応募資格・条件 レスポンシブ */
    .requirements-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .language-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .requirements-notes {
        padding: 20px;
    }

    .language-level-info {
        padding: 25px;
    }

    .requirement-card {
        padding: 20px;
    }
}

/* ========================================
   Freemee製品紹介セクション
======================================== */

.freemee-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #F8FAFB 0%, #EFF6FF 100%);
    position: relative;
    overflow: hidden;
}

.freemee-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(74, 144, 226, 0.08), transparent);
    border-radius: 50%;
    pointer-events: none;
}

.freemee-content {
    position: relative;
    z-index: 2;
}

/* Freemeeメインエリア */
.freemee-main {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
    align-items: center;
}

.freemee-hero {
    background: white;
    padding: 50px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
}

.freemee-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: 24px 24px 0 0;
}

.freemee-logo-area {
    padding: 20px;
}

.freemee-logo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.freemee-logo-placeholder i {
    font-size: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.freemee-logo-placeholder h3 {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
    letter-spacing: 2px;
}

.freemee-tagline {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.6;
}

.freemee-description h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.4;
}

.freemee-description p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.9;
}

/* Freemee機能カード */
.freemee-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.freemee-feature-card {
    background: white;
    padding: 32px 28px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.freemee-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition-base);
}

.freemee-feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon i {
    font-size: 28px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.freemee-feature-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.freemee-feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* AI機能のハイライト */
.ai-highlight {
    background: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.ai-highlight::after {
    content: '✨';
    position: absolute;
    right: -20px;
    top: -2px;
    font-size: 12px;
    animation: sparkle 2s infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Freemee統計情報 */
.freemee-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.freemee-stat-item {
    background: white;
    padding: 30px 24px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.freemee-stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
}

.freemee-stat-item .stat-icon {
    margin-bottom: 16px;
}

.freemee-stat-item .stat-icon i {
    font-size: 36px;
    color: var(--primary-color);
}

.freemee-stat-item .stat-number {
    font-size: 42px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.freemee-stat-item .stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Freemee CTA */
.freemee-cta {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 60px 50px;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.freemee-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.freemee-cta::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.freemee-cta h3 {
    font-size: 32px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.freemee-cta p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    min-width: 240px;
}

.cta-buttons .btn-primary {
    background: white;
    color: var(--primary-color);
}

.cta-buttons .btn-primary:hover {
    background: var(--bg-light);
    transform: translateY(-3px);
}

.cta-buttons .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-buttons .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Freemeeレスポンシブ */
@media (max-width: 968px) {
    .freemee-main {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .freemee-hero {
        padding: 40px 30px;
    }

    .freemee-logo-placeholder h3 {
        font-size: 36px;
    }

    .freemee-features {
        grid-template-columns: 1fr;
    }

    .freemee-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .freemee-cta {
        padding: 40px 30px;
    }

    .freemee-cta h3 {
        font-size: 24px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .freemee-stats {
        grid-template-columns: 1fr;
    }

    .freemee-logo-placeholder i {
        font-size: 60px;
    }

    .freemee-logo-placeholder h3 {
        font-size: 32px;
    }

    .freemee-cta {
        padding: 30px 20px;
    }
}

/* ========================================
   個人情報同意チェックボックス
======================================== */

.privacy-policy-group {
    margin: 30px 0 !important;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.privacy-checkbox {
    display: flex;
    align-items: start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.7;
}

.privacy-checkbox input[type="checkbox"] {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    flex-shrink: 0;
    accent-color: var(--primary-color);
    border: 2px solid #ddd;
    border-radius: 4px;
}

.privacy-checkbox input[type="checkbox"]:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.privacy-checkbox input[type="checkbox"]:focus {
    outline: 2px solid var(--primary-light);
    outline-offset: 2px;
}

.privacy-link {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 600;
    transition: var(--transition-fast);
}

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

/* ========================================
   モーダル（個人情報取扱い）
======================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background-color: white;
    margin: 20px;
    border-radius: 16px;
    box-shadow: 0 10px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 24px 30px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-gradient);
    border-radius: 16px 16px 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 32px;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

.modal-body {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
}

.modal-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 24px 0 12px 0;
    padding-left: 12px;
    border-left: 4px solid var(--primary-color);
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.modal-body ul {
    margin: 12px 0 16px 0;
    padding-left: 24px;
}

.modal-body ul li {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 8px;
}

.modal-body .contact-info {
    background: var(--bg-light);
    padding: 16px;
    border-radius: 8px;
    margin: 16px 0;
}

.modal-body .last-updated {
    text-align: right;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 24px;
    font-style: italic;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 2px solid var(--border-color);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.modal-footer .btn {
    min-width: 120px;
}

/* モーダルレスポンシブ */
@media (max-width: 768px) {
    .modal-content {
        margin: 10px;
        max-height: 95vh;
    }

    .modal-header {
        padding: 20px;
    }

    .modal-header h2 {
        font-size: 18px;
    }

    .modal-body {
        padding: 20px;
    }

    .modal-body h3 {
        font-size: 16px;
    }

    .modal-footer {
        padding: 16px 20px;
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }
    
    /* フッターリンクのレスポンシブ */
    .footer-bottom {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        justify-items: center;
    }
    
    .footer-bottom .social-links {
        grid-column: 1;
        grid-row: 1;
    }
    
    .footer-bottom p {
        grid-column: 1;
        grid-row: 3;
    }
    
    .footer-links {
        grid-column: 1;
        grid-row: 2;
        justify-self: center;
        margin: 8px 0;
    }
}

/* フッターリンク - 小画面対応 */
@media (max-width: 576px) {
    .footer-links a {
        font-size: 13px;
        padding: 6px 12px;
    }
}

/* ========================================
   AIサービスページ
======================================== */

/* AI概要セクション */
.ai-overview {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.overview-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

/* AIサービス一覧 */
.ai-services-list {
    padding: 80px 0;
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(126, 217, 87, 0.2);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* ERPサービスアイコン - 非常に柔らかいオレンジ色（透明度付き） */
.service-card:nth-child(1) .service-icon {
    background: linear-gradient(135deg, rgba(214, 137, 107, 0.85), rgba(224, 176, 148, 0.85));
}

/* AIサービスアイコン - 非常に柔らかい紫色（透明度付き） */
.service-card:nth-child(2) .service-icon {
    background: linear-gradient(135deg, rgba(159, 146, 183, 0.85), rgba(180, 167, 214, 0.85));
}

/* Freemee（AI製品）アイコン - 非常に柔らかい青色（透明度付き） */
.service-card:nth-child(3) .service-icon {
    background: linear-gradient(135deg, rgba(133, 180, 210, 0.85), rgba(168, 203, 224, 0.85));
}

/* 受託・SIアイコン - 非常に柔らかい赤紫色（透明度付き） */
.service-card:nth-child(4) .service-icon {
    background: linear-gradient(135deg, rgba(216, 172, 193, 0.85), rgba(228, 192, 209, 0.85));
}

/* IT教育&コミュニティアイコン - 非常に柔らかい緑色（透明度付き） */
.service-card:nth-child(5) .service-icon {
    background: linear-gradient(135deg, rgba(130, 185, 158, 0.85), rgba(157, 201, 179, 0.85));
}

.service-card h3 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 16px;
    font-weight: 700;
}

.service-card > p {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 20px 0 0 0;
}

.service-features li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.service-features li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cdefs%3E%3ClinearGradient id='grad' x1='0%25' y1='0%25' x2='100%25' y2='100%25'%3E%3Cstop offset='0%25' style='stop-color:%234A90E2;stop-opacity:1' /%3E%3Cstop offset='100%25' style='stop-color:%236FCF97;stop-opacity:1' /%3E%3C/linearGradient%3E%3C/defs%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z' fill='url(%23grad)'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* AIメリットセクション */
.ai-benefits {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.benefit-item {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
}

.benefit-item h3 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 12px;
    font-weight: 600;
}

.benefit-item p {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

/* 導入事例セクション */
.ai-cases {
    padding: 80px 0;
    background: white;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.case-card {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.case-industry {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.case-card h3 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 16px;
    font-weight: 700;
}

.case-challenge,
.case-solution {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 12px;
    color: #555;
}

.case-results {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #e0e0e0;
}

.result-item {
    flex: 1;
    text-align: center;
}

.result-number {
    display: block;
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.result-label {
    display: block;
    font-size: 13px;
    color: #666;
}

/* 導入の流れセクション */
.ai-process {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.step-item {
    flex: 1;
    min-width: 200px;
    background: white;
    padding: 30px 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(126, 217, 87, 0.2);
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.step-item h3 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 12px;
    font-weight: 600;
}

.step-item p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

.step-arrow {
    font-size: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
}

/* CTAセクション */
.ai-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
}

/* レスポンシブ対応 - AIサービスページ */
@media (max-width: 968px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 24px;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .ai-overview,
    .ai-services-list,
    .ai-benefits,
    .ai-cases,
    .ai-process,
    .ai-cta {
        padding: 50px 0;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .cta-content p {
        font-size: 16px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-large {
        width: 100%;
    }
}

/* ========================================
   AI研修詳細セクション
======================================== */

.ai-training-detail {
    padding: 80px 0;
    background: #f8f9fa;
}

.section-description {
    max-width: 800px;
    margin: 16px auto 0;
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    text-align: center;
}

/* 研修コース */
.training-courses {
    margin-top: 50px;
}

.training-course {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.training-course:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.course-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.course-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
}

.course-info {
    flex: 1;
}

.course-info h3 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 8px;
    font-weight: 700;
}

.course-target {
    font-size: 14px;
    color: #666;
    margin: 0;
}

.course-duration {
    flex-shrink: 0;
}

.duration-badge {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.course-content h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 16px;
    font-weight: 600;
}

.course-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.course-content ul li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #555;
    line-height: 1.6;
}

.course-content ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 18px;
}

.course-benefits {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

.course-benefits strong {
    font-size: 14px;
    color: #2c3e50;
    margin-right: 12px;
}

.skill-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #e8f5e9;
    color: var(--primary-color);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    margin: 4px;
}

/* 研修の特徴 */
.training-features {
    margin-top: 60px;
    padding: 40px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.features-title {
    font-size: 28px;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 20px;
}

.feature-item i {
    font-size: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.feature-item h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 研修実績 */
.training-stats {
    margin-top: 60px;
    padding: 50px 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    color: white;
}

.stats-title {
    font-size: 28px;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

/* レスポンシブ - AI研修 */
@media (max-width: 768px) {
    .course-header {
        flex-wrap: wrap;
    }
    
    .course-duration {
        width: 100%;
        margin-top: 12px;
    }
    
    .duration-badge {
        display: block;
        text-align: center;
    }
    
    .training-features,
    .training-stats {
        padding: 30px 20px;
    }
    
    .features-title,
    .stats-title {
        font-size: 24px;
    }
    
    .stat-number {
        font-size: 36px;
    }
}

/* CTA鼓励文 */
.cta-main-text {
    margin-bottom: 30px;
}

.cta-encouragement {
    background: linear-gradient(135deg, #fff8e1 0%, #fff3cd 100%);
    border: 2px solid var(--accent-gold);
    border-left: 6px solid var(--accent-gold);
    padding: 28px 35px;
    border-radius: 12px;
    margin: 30px 0;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.15);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.encouragement-text {
    font-size: 17px;
    line-height: 2;
    color: #1a1a1a;
    margin: 0;
    font-weight: 400;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
}

.encouragement-text i {
    color: #f59e0b;
    font-size: 32px;
    margin-bottom: 8px;
    align-self: center;
}

.encourage-main {
    font-size: 20px;
    font-weight: 600;
    color: #1e40af;
    line-height: 1.6;
    max-width: 800px;
}

.encourage-sub {
    font-size: 16px;
    font-weight: 400;
    color: #2c3e50;
    line-height: 1.9;
    max-width: 800px;
}

/* AIイベント・パートナー */
.ai-events-partners {
    padding: 80px 0;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
}

.events-partners-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.partner-card,
.event-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
    position: relative;
}

.partner-card:hover,
.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-gold);
}

.featured-partner {
    border: 2px solid var(--accent-gold);
    background: linear-gradient(to bottom, #ffffff 0%, #fffbf0 100%);
}

.partner-badge,
.event-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.featured-partner .partner-badge {
    background: linear-gradient(135deg, var(--accent-gold), #f4a430);
}

.partner-info h3,
.event-info h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 16px;
    font-weight: 700;
}

.partner-description,
.event-description {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.partner-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 15px;
}

.partner-link:hover {
    color: var(--accent-gold);
    gap: 12px;
}

.partner-link i {
    font-size: 14px;
}

/* Partner/Event Logos */
.partner-logo {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    padding: 20px;
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

/* Event Registration */
.event-registration {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid #f0f0f0;
}

.event-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.event-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.event-link i {
    font-size: 16px;
}

.registration-welcome {
    margin-top: 16px;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    border-left: 3px solid var(--accent-gold);
    border-radius: 6px;
    font-size: 14px;
    color: #2c3e50;
    font-weight: 500;
}

.registration-welcome i {
    color: var(--accent-gold);
    margin-right: 8px;
}

.event-highlights {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #f8f9fa;
    border-radius: 20px;
    font-size: 14px;
    color: #555;
}

.highlight-item i {
    color: var(--primary-color);
    font-size: 16px;
}

.events-cta {
    margin-top: 50px;
    padding: 30px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(147, 51, 234, 0.05));
    border-radius: 12px;
    border: 2px solid rgba(59, 130, 246, 0.2);
    text-align: center;
}

.events-cta-text {
    font-size: 16px;
    line-height: 1.8;
    color: #2c3e50;
    margin: 0;
}

.events-cta-text i {
    color: var(--primary-color);
    margin-right: 12px;
    font-size: 18px;
}

/* レスポンシブ - イベント・パートナー */
@media (max-width: 768px) {
    .ai-events-partners {
        padding: 60px 0;
    }
    
    .events-partners-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .partner-card,
    .event-card {
        padding: 24px;
    }
    
    .partner-info h3,
    .event-info h3 {
        font-size: 20px;
    }
    
    .event-highlights {
        gap: 12px;
    }
    
    .highlight-item {
        font-size: 13px;
        padding: 6px 12px;
    }
    
    .events-cta {
        padding: 20px;
    }
    
    .events-cta-text {
        font-size: 14px;
    }
    
    .cta-encouragement {
        padding: 20px 24px;
        border-left-width: 5px;
    }
    
    .encouragement-text {
        font-size: 15px;
        line-height: 1.8;
        gap: 10px;
    }
    
    .encouragement-text i {
        font-size: 24px;
    }
    
    .encourage-main {
        font-size: 17px;
        line-height: 1.5;
    }
    
    .encourage-sub {
        font-size: 14px;
        line-height: 1.8;
    }
    
    .partner-logo {
        height: 100px;
        padding: 15px;
    }
    
    .event-link {
        width: 100%;
        justify-content: center;
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .registration-welcome {
        font-size: 13px;
        padding: 10px 12px;
    }
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 6px 30px rgba(59, 130, 246, 0.6);
}

.back-to-top i {
    font-size: 24px;
    color: white;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

/* レスポンシブ - 回到顶部按钮 */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
    }
    
    .back-to-top i {
        font-size: 20px;
    }
}
