@charset "UTF-8";

/* 
Theme Name: yoyakukobo
*/

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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #10b981;
    --accent: #f59e0b;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

body {
    font-family: 'Hiragino Sans', 'Yu Gothic UI', 'Meiryo', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
    z-index: 100;
    transition: all 0.3s ease;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.cta-button {
    background: var(--gradient);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
}

/* ヒーローセクション */
.hero {
    min-height: 100vh;
    background: var(--gradient);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text .subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.btn-primary {
    background: var(--white);
    color: var(--primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 1rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-mockup {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--gray-200);
    max-width: 500px;
    width: 100%;
    transform: perspective(1000px) rotateY(-15deg);
    transition: transform 0.3s ease;
}

.dashboard-mockup:hover {
    transform: perspective(1000px) rotateY(-5deg);
}

.mockup-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-1 {
    background: #ff5f57;
}

.dot-2 {
    background: #ffbd2e;
}

.dot-3 {
    background: #28ca42;
}

.mockup-bar {
    height: 8px;
    background: var(--gray-100);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.mockup-bar.w-full {
    width: 100%;
}

.mockup-bar.w-3-4 {
    width: 75%;
}

.mockup-bar.w-1-2 {
    width: 50%;
}

.mockup-card {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

/* 料金プランテーブルセクション */
.pricing-section {
    padding: 6rem 2rem;
    background: var(--white);
}

.table-wrap {
    overflow-x: auto;
    position: relative;
    margin-top: 2rem;
    border-radius: 15px;
    border: 1px solid var(--gray-200);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    min-width: 800px;
}

.pricing-table th.feature-header {
    padding: 1.2rem 1rem;
    background: var(--gray-100);
    color: var(--gray-900);
    font-weight: 600;
    text-align: center;
    font-size: 0.95rem;
    white-space: nowrap;
    border-right: 1px solid var(--gray-200);
}

.pricing-table th.feature-header:first-child {
    background: var(--gray-200);
    font-weight: 700;
}

.pricing-table th.feature-header:last-child {
    border-right: none;
}

.pricing-table th.plan-header {
    padding: 1.8rem 1rem;
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    width: 200px;
    white-space: nowrap;
    min-width: 180px;
}

.pricing-table th.plan-header .plan-name {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.pricing-table th.plan-header .plan-price {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.2rem;
}

.pricing-table th.plan-header .plan-period {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
}

.pricing-table th.starter-header {
    background: #10b981;
}

.pricing-table th.managed-header {
    background: var(--primary);
}

.pricing-table th.premium-header {
    background: #8b5cf6;
}

.pricing-table td {
    padding: 1.2rem 1rem;
    text-align: center;
    font-weight: 500;
    border-bottom: 1px solid var(--gray-100);
    border-right: 1px solid var(--gray-100);
    white-space: nowrap;
    color: var(--gray-700);
}

.pricing-table td:last-child {
    border-right: none;
}

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

.pricing-table td strong {
    color: var(--gray-900);
    font-size: 1.1em;
}

.pricing-table td small {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-top: 0.2rem;
}

/* 特徴セクション（簡略化） */
.features {
    padding: 6rem 2rem;
    background: var(--gray-50);
}

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

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    position: relative;
}

.feature-icon::before {
    content: '';
    position: absolute;
    inset: 3px;
    background: var(--white);
    border-radius: 17px;
    z-index: 1;
}

.feature-icon svg {
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 2;
    fill: var(--primary);
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

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

/* 他社比較テーブル */
.comparison-section {
    padding: 6rem 2rem;
    background: var(--white);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    min-width: 900px;
}

.comparison-table th.service-header {
    background: var(--gray-800);
    color: var(--white);
    font-weight: 700;
    text-align: center;
    padding: 1.5rem 1rem;
    font-size: 1rem;
    min-width: 120px;
    width: 120px;
}

.comparison-table th.feature-header {
    background: var(--gray-100);
    color: var(--gray-800);
    font-weight: 600;
    text-align: center;
    padding: 1.2rem 0.8rem;
    font-size: 1rem;
    white-space: nowrap;
    border-right: 1px solid var(--gray-200);
}

.comparison-table th.feature-header:last-child {
    border-right: none;
}

.comparison-table th.our-service-header {
    background: var(--secondary);
    color: var(--white);
    font-weight: 700;
    text-align: center;
    padding: 1.5rem 1rem;
    position: relative;
    min-width: 120px;
    width: 120px;
}

.comparison-table th.competitor-header {
    background: var(--gray-200);
    color: var(--gray-700);
    font-weight: 600;
    text-align: center;
    padding: 1.5rem 1rem;
    min-width: 120px;
    width: 120px;
}

.comparison-table td.our-service-cell {
    background: rgba(16, 185, 129, 0.08);
    text-align: center;
    font-weight: 700;
    color: #059669;
    padding: 1.2rem 0.8rem;
    white-space: nowrap;
    font-size: 0.95rem;
}

.comparison-table td.competitor-cell {
    background: var(--white);
    text-align: center;
    color: var(--gray-600);
    padding: 1.2rem 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    border-right: 1px solid var(--gray-100);
    font-size: 0.95rem;
}

.comparison-table td.competitor-cell:last-child {
    border-right: none;
}

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

.comparison-table tbody tr:hover td {
    background-color: rgba(59, 130, 246, 0.05);
    transition: background-color 0.2s ease;
}

.comparison-table tbody tr:hover td.our-service-cell {
    background: rgba(16, 185, 129, 0.15);
}

/* お客様の声 */
.testimonials-section {
    padding: 6rem 2rem;
    background: var(--gray-50);
}

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

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--gray-200);
    position: relative;
}

.testimonial-quote {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
}

.testimonial-info h4 {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.2rem;
}

.testimonial-info p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* 導入実績 */
.stats-section {
    padding: 4rem 2rem;
    background: var(--gradient);
    color: var(--white);
    text-align: center;
}

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item h3 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.stat-item p {
    font-size: 1.1rem;
    opacity: 0.9;
    color: var(--white);
}

/* 実績セクション */
.portfolio-section {
    padding: 6rem 2rem;
    background: var(--gray-50);
    overflow: hidden;
}

.portfolio-grid {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    align-items: stretch;
    animation: slide 30s linear infinite;
    width: max-content;
}

@keyframes slide {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.portfolio-grid:hover {
    animation-play-state: paused;
}

.portfolio-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 420px;
    width: 400px;
    flex-shrink: 0;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.portfolio-image {
    width: 100%;
    height: 200px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    font-weight: 700;
    position: relative;
}

.portfolio-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, rgba(37, 99, 235, 0.8), rgba(16, 185, 129, 0.8));
}

.portfolio-image span {
    position: relative;
    z-index: 1;
}

.portfolio-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.portfolio-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.4;
}

.portfolio-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.portfolio-description {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    flex-grow: 1;
    min-height: 4.8rem;
}

.portfolio-button {
    background: var(--gradient);
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    margin-top: auto;
}

.portfolio-button:hover {
    transform: translateY(-2px);
}

/* スマホ用のスライド表示 */
@media (max-width: 768px) {
    .portfolio-grid {
        display: flex;
        overflow-x: auto;
        gap: 1rem;
        padding-bottom: 1rem;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        animation: none;
        width: auto;
    }

    .portfolio-card {
        flex: 0 0 calc(85% - 0.5rem);
        scroll-snap-align: start;
        margin: 0;
        display: flex;
        flex-direction: column;
        height: 100%;
        min-height: 350px;
        width: auto;
    }

    .portfolio-image {
        height: 120px;
        font-size: 1.3rem;
    }

    .portfolio-content {
        padding: 1.2rem;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }

    .portfolio-title {
        font-size: 1.1rem;
        margin-bottom: 0.3rem;
        word-break: keep-all;
        overflow-wrap: break-word;
        line-height: 1.3;
    }

    .portfolio-subtitle {
        font-size: 0.85rem;
        margin-bottom: 0.6rem;
    }

    .portfolio-description {
        font-size: 0.8rem;
        line-height: 1.4;
        margin-bottom: 1rem;
        flex-grow: 1;
        min-height: 3.5rem;
    }

    .portfolio-button {
        font-size: 0.8rem;
        padding: 0.6rem 1rem;
        margin-top: auto;
        text-align: center;
    }
}

/* 共通スタイル */
.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

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

.stats-section .section-title::after {
    background: rgba(255, 255, 255, 0.8);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* CTAセクション */
.cta-section {
    padding: 6rem 2rem;
    background: var(--gradient);
    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 xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* フッター */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

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

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-text {
    color: var(--gray-200);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: 8px;
}

.footer-menu a {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease, padding-left 0.3s ease;
    display: block;
    padding: 4px 0;
}

.footer-menu a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 1rem;
    color: var(--gray-600);
    font-size: 0.9rem;
    text-align: center;
}

/* モバイル対応 */
@media (max-width: 768px) {
    .footer {
        padding: 2rem 1rem 1rem;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        margin-bottom: 30px;
    }

    .footer-logo {
        font-size: 1.3rem;
    }

    .footer-title {
        font-size: 1rem;
        margin-bottom: 0.8rem;
    }

    .footer-menu a {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer {
        padding: 1.5rem 1rem 0.8rem;
    }
}

/* スマホ用固定ボタン */
.mobile-cta-button {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40%;
    height: 60px;
    background: #fbbf24;
    color: #000;
    border-radius: 30px;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    transition: all 0.3s ease;
}

.mobile-cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
    background: #f59e0b;
}

/* PC用固定ボタン */
.desktop-cta-button {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 70px;
    background: #fbbf24;
    color: #000;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.desktop-cta-button:hover {
    background: #f59e0b;
    box-shadow: 0 -6px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* 申し込み促進メッセージ */
.cta-message {
    position: fixed;
    bottom: 75px;
    right: 20px;
    background: var(--white);
    color: var(--gray-800);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 999;
    border: 1px solid var(--gray-200);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* ハンバーガーメニュー */
.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    width: 30px;
    height: 30px;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 200;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.mobile-nav-close:hover {
    background: rgba(0, 0, 0, 0.2);
}

.mobile-nav-close::before,
.mobile-nav-close::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background: var(--gray-800);
    border-radius: 1px;
}

.mobile-nav-close::before {
    transform: rotate(45deg);
}

.mobile-nav-close::after {
    transform: rotate(-45deg);
}

.mobile-nav a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-800);
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    text-align: center;
    width: 80%;
    max-width: 300px;
}

.mobile-nav a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.mobile-nav .mobile-cta {
    background: var(--gradient);
    color: var(--white);
    margin-top: 1rem;
}

.mobile-nav .mobile-cta:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary) 100%);
    color: var(--white);
}

/*레스폰시브 */
@media (max-width: 768px) {
    .desktop-cta-button {
        display: none;
    }

    .cta-message {
        display: none;
    }

    .mobile-cta-button {
        display: flex;
    }

    .hamburger-menu {
        display: flex;
    }

    .nav-links {
        display: none;
    }

    .cta-button {
        display: none;
    }

    .header {
        position: relative;
    }

    .nav {
        padding: 1rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 1rem;
    }

    .hero-text h1 {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero-text .subtitle {
        font-size: 1rem;
        line-height: 1.6;
    }

    .hero-buttons {
        justify-content: center;
    }

    .btn-primary,
    .btn-secondary {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
    }

    .dashboard-mockup {
        transform: none;
        max-width: 300px;
    }

    .section-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .section-subtitle {
        font-size: 1rem;
        line-height: 1.6;
        text-align: center;
    }

    .pricing-section,
    .features,
    .comparison-section,
    .testimonials-section {
        padding: 3rem 1rem;
    }

    .stats-section {
        padding: 3rem 1rem;
    }

    .pricing-table {
        font-size: 0.75rem;
        min-width: 800px;
    }

    .pricing-table th.feature-header {
        padding: 0.6rem 0.3rem;
        font-size: 0.7rem;
        line-height: 1.2;
    }

    .pricing-table th.plan-header {
        padding: 0.8rem 0.3rem;
        font-size: 0.8rem;
        white-space: normal;
        line-height: 1.2;
    }

    .pricing-table th.plan-header .plan-name {
        font-size: 0.8rem;
        margin-bottom: 0.3rem;
    }

    .pricing-table th.plan-header .plan-price {
        font-size: 1.2rem;
        margin-bottom: 0.1rem;
    }

    .pricing-table th.plan-header .plan-period {
        font-size: 0.7rem;
    }

    .pricing-table td {
        padding: 0.6rem 0.3rem;
        font-size: 0.7rem;
        line-height: 1.2;
    }

    .comparison-table {
        font-size: 0.75rem;
        min-width: 900px;
    }

    .comparison-table th.service-header,
    .comparison-table th.our-service-header,
    .comparison-table th.competitor-header {
        padding: 1rem 0.4rem;
        font-size: 0.8rem;
        line-height: 1.3;
        white-space: normal;
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    .comparison-table th.feature-header {
        padding: 0.8rem 0.3rem;
        font-size: 0.72rem;
        line-height: 1.3;
        white-space: normal;
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    .comparison-table td.our-service-cell,
    .comparison-table td.competitor-cell {
        padding: 0.8rem 0.3rem;
        font-size: 0.72rem;
        line-height: 1.4;
        white-space: normal;
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .portfolio-section {
        padding: 3rem 1rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .portfolio-card {
        margin: 0;
        display: flex;
        flex-direction: column;
        height: 100%;
        min-height: 400px;
    }

    .portfolio-image {
        height: 150px;
        font-size: 1.5rem;
    }

    .portfolio-content {
        padding: 1.5rem;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }

    .portfolio-title {
        font-size: 1.2rem;
        word-break: keep-all;
        overflow-wrap: break-word;
        line-height: 1.3;
    }

    .portfolio-description {
        flex-grow: 1;
        min-height: 4rem;
    }

    .portfolio-button {
        margin-top: auto;
        text-align: center;
    }

    .feature-card {
        padding: 20px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }

    .feature-icon svg {
        width: 30px;
        height: 30px;
    }

    .feature-title {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }

    .feature-description {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .testimonial-card {
        padding: 1.5rem;
    }

    .testimonial-quote {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 1rem;
    }

    .testimonial-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .testimonial-info h4 {
        font-size: 0.9rem;
    }

    .testimonial-info p {
        font-size: 0.8rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-item h3 {
        font-size: 2.2rem;
        margin-bottom: 0.3rem;
    }

    .stat-item p {
        font-size: 1rem;
    }

    .cta-section {
        padding: 4rem 1rem;
    }

    .cta-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .cta-subtitle {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }

    .mobile-cta-button {
        display: flex;
    }
}

.sp {
    display: none;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {

    .pc {
        display: none;
    }

    .sp {
        display: block;
    }
}


@media (min-width: 769px) {
    .mobile-cta-button {
        display: none !important;
    }
}