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

:root {
    --primary-color: #1a2332;
    --secondary-color: #2c5f8d;
    --accent-color: #4a90e2;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* タッチデバイス最適化 */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .nav-list a,
    .service-card,
    .strength-card,
    .case-card,
    .member-card,
    .support-card,
    .value-card,
    .industry-card,
    .testimonial-card {
        -webkit-tap-highlight-color: transparent;
    }

    .btn:active {
        transform: scale(0.98);
    }
}

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

/* ヘッダー */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo a {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

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

.nav-list a:hover {
    color: var(--accent-color);
}

.btn-contact {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-contact:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

/* ヒーローセクション */
.hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    margin-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(26, 35, 50, 0.9), rgba(26, 35, 50, 0.6));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    color: var(--white);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 40px;
    line-height: 1.8;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 14px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

/* 統計セクション */
.stats-section {
    padding: 60px 0;
    background: var(--primary-color);
    color: var(--white);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
}

.stat-prefix {
    font-size: 1.5rem;
}

.stat-unit {
    font-size: 1.8rem;
}

.stat-label {
    font-size: 1.1rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.stat-description {
    opacity: 0.8;
}

/* セクション共通 */
section {
    padding: 80px 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* サービスセクション */
.services-section {
    background: var(--bg-light);
}

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

.service-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.service-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.service-content {
    padding: 30px;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.service-description {
    color: var(--text-light);
    line-height: 1.8;
}

/* 強みセクション */
.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.strength-card {
    padding: 30px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.strength-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.strength-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.strength-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.strength-description {
    color: var(--text-light);
    line-height: 1.8;
}

/* プラットフォームセクションは css/platform.css で定義されています */

/* 取引の流れセクション */
.process-section {
    background: var(--bg-light);
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.process-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
}

.process-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 30px;
    top: 70px;
    width: 2px;
    height: calc(100% + 40px);
    background: var(--border-color);
}

.process-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.process-content {
    flex: 1;
    background: var(--white);
    padding: 24px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.process-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.process-description {
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.8;
}

.process-duration {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.95rem;
}

/* 料金体系セクション - 最高の視認性 */
.pricing-section {
    background: #f5f7fa;
    padding: 80px 0;
}

.pricing-content {
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.pricing-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
    border-color: #4a90e2;
}

.pricing-header {
    background: #1a2332;
    padding: 30px;
    text-align: center;
}

.pricing-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.pricing-badge {
    display: inline-block;
    background: #4a90e2;
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 600;
}

.pricing-badge.secondary {
    background: #2c5f8d;
}

.pricing-body {
    padding: 40px 30px;
    background: #ffffff;
}

/* 料金リスト - 超高コントラスト */
.pricing-fee-list {
    margin-bottom: 40px;
    border: 2px solid #d0d0d0;
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
}

.fee-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 26px;
    border-bottom: 2px solid #e8e8e8;
    background: #ffffff;
}

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

.fee-item.highlight {
    background: #e8f4ff;
    border-top: 3px solid #4a90e2;
    border-bottom: 3px solid #4a90e2;
}

.fee-label {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a1a1a;
}

.fee-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a2332;
}

.fee-item.highlight .fee-label {
    color: #1a2332;
}

.fee-item.highlight .fee-value {
    color: #4a90e2;
    font-size: 1.5rem;
}

/* 料金表 - 完璧な視認性 */
.pricing-formula {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    border: 2px solid #d0d0d0;
}

.formula-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a2332;
    margin-bottom: 12px;
}

.formula-description {
    color: #444444;
    margin-bottom: 24px;
    line-height: 1.8;
    font-size: 1rem;
}

.formula-table {
    background: #ffffff;
    border: 2px solid #d0d0d0;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}

.formula-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 26px;
    border-bottom: 2px solid #e8e8e8;
}

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

.formula-row:nth-child(even) {
    background: #fafbfc;
}

.formula-range {
    font-size: 1.05rem;
    font-weight: 600;
    color: #1a1a1a;
}

.formula-rate {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4a90e2;
    min-width: 80px;
    text-align: right;
}

.formula-note {
    font-size: 1rem;
    color: #333333;
    font-weight: 600;
    padding: 14px 18px;
    background: #fff8e1;
    border-left: 5px solid #ffa726;
    border-radius: 4px;
}

/* 料金体系の注意事項 - 明確な表示 */
.pricing-notes {
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid #e0e0e0;
}

.notes-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #1a2332;
    margin-bottom: 24px;
}

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

.notes-list li {
    position: relative;
    padding-left: 35px;
    margin-bottom: 18px;
    color: #1a1a1a;
    line-height: 1.8;
    font-size: 1.05rem;
}

.notes-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: #4a90e2;
    font-weight: 700;
    font-size: 1.4rem;
}

/* お問い合わせセクション */
.contact-section {
    background: var(--primary-color);
    color: var(--white);
}

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

.contact-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 50px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

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

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

.required {
    color: #e74c3c;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.checkbox-label a {
    color: var(--accent-color);
}

.btn-large {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
}

/* フッター */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-description {
    opacity: 0.8;
    line-height: 1.8;
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
}

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

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

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

.footer-info {
    list-style: none;
}

.footer-info li {
    margin-bottom: 12px;
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* トップへ戻るボタン */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--secondary-color);
    transform: translateY(-4px);
}

/* レスポンシブデザイン */
@media (max-width: 1024px) {
    .container {
        padding: 0 16px;
    }

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

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

    .pricing-main {
        grid-template-columns: 1fr;
    }

    /* プラットフォームセクション */
    .platform-content {
        grid-template-columns: 1fr;
        gap: 70px;
    }

    .platform-card-stack {
        min-height: 450px;
    }
}

@media (max-width: 768px) {
    /* 基本設定 */
    body {
        font-size: 15px;
        line-height: 1.75;
    }

    /* ヘッダー */
    .mobile-menu-toggle {
        display: flex;
        padding: 8px;
        margin: -8px;
    }

    .header-content {
        padding: 16px 0;
    }

    .logo a {
        font-size: 1.1rem;
    }

    .nav {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: var(--shadow-md);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        z-index: 999;
    }

    .nav.active {
        max-height: 600px;
        overflow-y: auto;
    }

    .nav-list {
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }

    .nav-list li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-list li:last-child {
        border-bottom: none;
    }

    .nav-list a {
        display: block;
        padding: 16px 0;
        font-size: 1rem;
    }

    .btn-contact {
        display: block;
        text-align: center;
        margin-top: 8px;
    }

    /* ヒーローセクション */
    .hero {
        height: auto;
        min-height: 500px;
        padding: 60px 0;
    }

    .hero-title {
        font-size: 1.8rem;
        line-height: 1.4;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .btn-large {
        padding: 14px;
        font-size: 1rem;
        min-height: 48px;
    }

    /* 統計セクション */
    .stats-section {
        padding: 40px 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-item {
        padding: 20px 10px;
    }

    .stat-number {
        font-size: 2.2rem;
        margin-bottom: 10px;
    }

    .stat-label {
        font-size: 1rem;
    }

    .stat-description {
        font-size: 0.9rem;
    }

    /* セクション共通 */
    section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* サービス・強み */
    .services-grid,
    .strengths-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .service-card,
    .strength-card {
        max-width: 100%;
    }

    /* プラットフォームセクション */
    .platform-section {
        padding: 80px 0;
    }

    .platform-section::before {
        width: 100%;
        clip-path: none;
    }

    .platform-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .platform-text {
        max-width: 100%;
    }

    .platform-label {
        font-size: 0.85rem;
        padding: 6px 16px;
        margin-bottom: 20px;
    }

    .platform-title {
        font-size: 2.2rem;
        letter-spacing: -0.3px;
    }

    .platform-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .platform-buttons {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .btn-platform {
        width: 100%;
        justify-content: center;
        padding: 16px 28px;
        font-size: 1rem;
    }

    .platform-link-text {
        font-size: 0.95rem;
    }

    .platform-card-stack {
        min-height: 500px;
    }

    .platform-card {
        padding: 28px 24px;
    }

    .platform-card:nth-child(2) {
        top: 30px;
        left: 10px;
        right: -10px;
        transform: translateY(60px) rotate(2deg);
    }

    .platform-card:nth-child(3) {
        top: 60px;
        left: 20px;
        right: -20px;
        transform: translateY(120px) rotate(-2deg);
    }

    .card-icon {
        width: 50px;
        height: 50px;
    }

    .card-icon svg {
        width: 24px;
        height: 24px;
    }

    .card-title {
        font-size: 1.3rem;
    }

    .card-description {
        font-size: 0.95rem;
    }

    .card-stat {
        margin-top: 16px;
        padding-top: 16px;
    }

    .card-stat-number {
        font-size: 1.8rem;
    }

    .card-stat-label {
        font-size: 0.85rem;
    }

    /* 取引の流れ */
    .process-item {
        flex-direction: column;
        gap: 20px;
        margin-bottom: 30px;
    }

    .process-item:not(:last-child)::after {
        display: none;
    }

    .process-number {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }

    .process-content {
        padding: 20px;
    }

    .process-title {
        font-size: 1.1rem;
    }

    .process-description {
        font-size: 0.95rem;
    }

    /* 料金体系 */
    .pricing-main {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .pricing-card {
        min-width: 0;
    }

    .pricing-header {
        padding: 24px 20px;
    }

    .pricing-title {
        font-size: 1.5rem;
    }

    .pricing-body {
        padding: 30px 20px;
    }

    .fee-item {
        padding: 18px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .fee-label {
        font-size: 1rem;
    }

    .fee-value {
        font-size: 1.2rem;
    }

    .pricing-formula {
        padding: 24px 20px;
    }

    .formula-title {
        font-size: 1.2rem;
    }

    .formula-description {
        font-size: 0.95rem;
    }

    .formula-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 16px 20px;
    }

    .formula-range {
        font-size: 0.95rem;
    }

    .formula-rate {
        text-align: left;
        font-size: 1.3rem;
    }

    .formula-note {
        font-size: 0.9rem;
        padding: 12px 16px;
    }

    .pricing-notes {
        padding: 30px 20px;
    }

    .notes-title {
        font-size: 1.3rem;
    }

    .notes-list li {
        font-size: 0.95rem;
        padding-left: 28px;
        margin-bottom: 14px;
    }

    .notes-list li::before {
        font-size: 1.2rem;
    }

    /* お問い合わせ */
    .contact-form {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
        margin-bottom: 0;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group label {
        font-size: 0.95rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 14px;
        font-size: 0.95rem;
    }

    .btn-large {
        padding: 14px;
        font-size: 1rem;
    }

    /* フッター */
    .footer {
        padding: 40px 0 20px;
    }

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

    .footer-title {
        font-size: 1.2rem;
    }

    .footer-heading {
        font-size: 1rem;
    }

    /* トップへ戻るボタン */
    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 1.3rem;
    }
}

/* 超小型デバイス対応 */
@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    /* プラットフォームセクション */
    .platform-section {
        padding: 60px 0;
    }

    .platform-label {
        font-size: 0.8rem;
        padding: 6px 14px;
    }

    .platform-title {
        font-size: 1.8rem;
    }

    .platform-description {
        font-size: 0.95rem;
    }

    .btn-platform {
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    .platform-card-stack {
        min-height: 550px;
    }

    .platform-card {
        padding: 24px 20px;
    }

    .platform-card:nth-child(2) {
        top: 25px;
        left: 8px;
        right: -8px;
    }

    .platform-card:nth-child(3) {
        top: 50px;
        left: 16px;
        right: -16px;
    }

    .card-icon {
        width: 45px;
        height: 45px;
    }

    .card-icon svg {
        width: 22px;
        height: 22px;
    }

    .card-title {
        font-size: 1.2rem;
    }

    .card-description {
        font-size: 0.9rem;
    }

    .card-stat-number {
        font-size: 1.6rem;
    }

    .card-stat-label {
        font-size: 0.8rem;
    }

    /* 料金体系 */
    .pricing-header {
        padding: 20px 16px;
    }

    .pricing-title {
        font-size: 1.3rem;
    }

    .pricing-body {
        padding: 24px 16px;
    }

    .fee-item {
        padding: 16px;
    }

    .formula-row {
        padding: 14px 16px;
    }

    .contact-form {
        padding: 24px 16px;
    }
}

/* 実績・チームページ用スタイル */
.page-hero {
    background: linear-gradient(135deg, #1a2332 0%, #2c5f8d 100%);
    color: var(--white);
    padding: 140px 0 100px;
    margin-top: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 50px 50px;
    opacity: 0.3;
}

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

.page-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.page-subtitle {
    font-size: 1.3rem;
    opacity: 0.95;
    font-weight: 400;
}

/* 実績ページ - 統計セクション */
.achievements-stats {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a2332 0%, #2c5f8d 100%);
    color: var(--white);
    position: relative;
}

.achievements-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(26, 35, 50, 0.9) 0%, rgba(44, 95, 141, 0.9) 100%);
}

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

/* 業界別実績 */
.industry-achievements {
    background: var(--white);
    padding: 100px 0;
}

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

.industry-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
}

.industry-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--accent-color);
}

.industry-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    position: relative;
}

.industry-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(26, 35, 50, 0.3) 100%);
}

.industry-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.industry-content {
    padding: 35px 30px;
    text-align: center;
}

.industry-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.industry-count {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 20px;
    display: inline-block;
    position: relative;
}

.industry-count::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.industry-description {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
}

/* 成約事例 */
.case-studies {
    padding: 100px 0;
    background: var(--bg-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 50px;
}

.case-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.case-image {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.case-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.08);
}

.case-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(74, 144, 226, 0.95);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 700;
    z-index: 1;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.case-content {
    padding: 35px 30px;
}

.case-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
    line-height: 1.5;
}

.case-details {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    background: var(--bg-light);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.case-detail-item {
    flex: 1;
    padding: 24px 20px;
    text-align: center;
    position: relative;
}

.case-detail-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--border-color);
}

.detail-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 8px;
    font-weight: 500;
}

.detail-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
}

.case-description {
    color: var(--text-dark);
    line-height: 1.9;
    font-size: 1rem;
}

/* お客様の声 */
.testimonials {
    background: var(--white);
    padding: 100px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px 35px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 25px;
    font-size: 5rem;
    color: var(--accent-color);
    opacity: 0.15;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-6px);
    border-color: var(--accent-color);
}

.testimonial-content {
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-dark);
    padding-left: 24px;
    border-left: 4px solid var(--accent-color);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.author-name {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 6px;
    font-size: 1.05rem;
}

.author-company {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* CTAセクション */
.cta-section {
    background: linear-gradient(135deg, #1a2332 0%, #2c5f8d 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 50px 50px;
    opacity: 0.3;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

/* チームページ - 代表メッセージ */
.ceo-message {
    padding: 100px 0;
    background: var(--white);
}

.message-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 80px;
    align-items: start;
}

.message-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    position: sticky;
    top: 100px;
}

.message-image img {
    width: 100%;
    height: auto;
    display: block;
}

.message-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.message-subtitle {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 32px;
    color: var(--accent-color);
    line-height: 1.5;
}

.message-paragraph {
    margin-bottom: 24px;
    line-height: 2;
    color: var(--text-dark);
    font-size: 1.05rem;
}

.message-signature {
    margin-top: 50px;
    text-align: right;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.signature-title {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.signature-name {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* チームメンバー */
.team-members {
    background: var(--bg-light);
    padding: 100px 0;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 50px;
}

.member-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
}

.member-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--accent-color);
}

.member-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    position: relative;
}

.member-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(26, 35, 50, 0.4) 100%);
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.member-card:hover .member-image img {
    transform: scale(1.08);
}

.member-content {
    padding: 35px 30px;
}

.member-name {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.member-role {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 20px;
    font-weight: 500;
}

.member-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.specialty-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(74, 144, 226, 0.3);
}

.member-bio {
    color: var(--text-dark);
    line-height: 1.9;
    font-size: 1rem;
}

/* サポート体制 */
.support-system {
    padding: 100px 0;
    background: var(--white);
}

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

.support-card {
    padding: 40px 35px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.support-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-8px);
}

.support-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(74, 144, 226, 0.3);
    transition: all 0.3s ease;
}

.support-card:hover .support-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(74, 144, 226, 0.4);
}

.support-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.support-description {
    color: var(--text-dark);
    line-height: 1.9;
    font-size: 1rem;
}

/* 私たちの理念 */
.our-values {
    background: var(--bg-light);
    padding: 100px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 50px;
}

.value-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.value-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-8px);
}

.value-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 24px;
    opacity: 0.15;
    line-height: 1;
}

.value-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.value-description {
    color: var(--text-dark);
    line-height: 1.9;
    font-size: 1.05rem;
}

/* レスポンシブ - 実績・チームページ */
@media (max-width: 1024px) {
    .cases-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }

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

@media (max-width: 768px) {
    .page-hero {
        padding: 100px 0 60px;
    }

    .page-title {
        font-size: 2rem;
        letter-spacing: -0.3px;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    /* 統計セクション（実績ページ） */
    .achievements-stats {
        padding: 60px 0;
    }

    .achievements-stats .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    /* 業界別実績 */
    .industry-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .industry-card {
        max-width: 100%;
    }

    .industry-image {
        height: 200px;
    }

    .industry-content {
        padding: 28px 24px;
    }

    .industry-title {
        font-size: 1.4rem;
    }

    .industry-count {
        font-size: 2rem;
    }

    .industry-description {
        font-size: 0.95rem;
    }

    /* 成約事例 */
    .case-studies {
        padding: 60px 0;
    }

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

    .case-image {
        height: 220px;
    }

    .case-badge {
        top: 16px;
        right: 16px;
        padding: 8px 14px;
        font-size: 0.85rem;
    }

    .case-content {
        padding: 28px 24px;
    }

    .case-title {
        font-size: 1.3rem;
    }

    .case-details {
        flex-direction: column;
        gap: 0;
    }

    .case-detail-item {
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
    }

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

    .case-detail-item::after {
        display: none;
    }

    .detail-label {
        font-size: 0.85rem;
    }

    .detail-value {
        font-size: 1.5rem;
    }

    .case-description {
        font-size: 0.95rem;
    }

    /* お客様の声 */
    .testimonials {
        padding: 60px 0;
    }

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

    .testimonial-card {
        padding: 32px 24px;
    }

    .testimonial-card::before {
        font-size: 4rem;
        top: 16px;
        left: 20px;
    }

    .testimonial-text {
        font-size: 0.95rem;
        padding-left: 16px;
        border-left-width: 3px;
    }

    .author-name {
        font-size: 0.95rem;
    }

    .author-company {
        font-size: 0.9rem;
    }

    /* CTA */
    .cta-section {
        padding: 60px 0;
    }

    .cta-title {
        font-size: 1.8rem;
        letter-spacing: -0.3px;
    }

    .cta-text {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    /* 代表メッセージ */
    .ceo-message {
        padding: 60px 0;
    }

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

    .message-image {
        max-width: 280px;
        margin: 0 auto;
    }

    .message-title {
        font-size: 1.6rem;
    }

    .message-subtitle {
        font-size: 1.15rem;
    }

    .message-paragraph {
        font-size: 0.95rem;
        margin-bottom: 18px;
    }

    .message-signature {
        margin-top: 30px;
        text-align: center;
    }

    .signature-title {
        font-size: 0.9rem;
    }

    .signature-name {
        font-size: 1.3rem;
    }

    /* チームメンバー */
    .team-members {
        padding: 60px 0;
    }

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

    .member-image {
        height: 350px;
    }

    .member-content {
        padding: 28px 24px;
    }

    .member-name {
        font-size: 1.4rem;
    }

    .member-role {
        font-size: 0.95rem;
    }

    .specialty-tag {
        font-size: 0.8rem;
        padding: 6px 12px;
    }

    .member-bio {
        font-size: 0.95rem;
    }

    /* サポート体制 */
    .support-system {
        padding: 60px 0;
    }

    .support-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .support-card {
        padding: 28px 24px;
    }

    .support-icon {
        width: 70px;
        height: 70px;
    }

    .support-icon svg {
        width: 38px;
        height: 38px;
    }

    .support-title {
        font-size: 1.2rem;
    }

    .support-description {
        font-size: 0.95rem;
    }

    /* 私たちの理念 */
    .our-values {
        padding: 60px 0;
    }

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

    .value-card {
        padding: 35px 28px;
    }

    .value-number {
        font-size: 3rem;
    }

    .value-title {
        font-size: 1.6rem;
    }

    .value-description {
        font-size: 0.95rem;
    }
}

/* 超小型デバイス対応 - 実績・チームページ */
@media (max-width: 480px) {
    .page-hero {
        padding: 90px 0 50px;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .page-subtitle {
        font-size: 0.9rem;
    }

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

    .industry-image {
        height: 160px;
    }

    .industry-content {
        padding: 20px;
    }

    .case-image {
        height: 180px;
    }

    .case-content {
        padding: 20px;
    }

    .case-title {
        font-size: 1.1rem;
    }

    .case-details {
        padding: 14px;
    }

    .testimonial-card {
        padding: 24px 20px;
    }

    .cta-title {
        font-size: 1.5rem;
    }

    .cta-text {
        font-size: 0.95rem;
    }

    .message-image {
        max-width: 200px;
    }

    .message-title {
        font-size: 1.4rem;
    }

    .message-subtitle {
        font-size: 1rem;
    }

    .member-image {
        height: 280px;
    }

    .member-content {
        padding: 20px;
    }

    .support-card {
        padding: 20px;
    }

    .value-card {
        padding: 24px 20px;
    }

    .value-number {
        font-size: 2rem;
    }

    .value-title {
        font-size: 1.3rem;
    }
}