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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header */
.header {
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
    color: #333;
    text-decoration: none;
}

.logo svg {
    width: 30px;
    height: 30px;
    margin-right: 8px;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: #007acc;
}

.header-buttons {
    display: flex;
    gap: 12px;
}

.btn-outline {
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: transparent;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-dark {
    padding: 8px 16px;
    background: #333;
    color: white;
    text-decoration: none;
    font-size: 14px;
    border-radius: 4px;
    transition: background 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* 改良版ハンバーガーメニュー */
.hamburger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    z-index: 1001;
    position: relative;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
}

.hamburger-menu:hover {
    background: rgba(0, 0, 0, 0.05);
}

.hamburger-box {
    width: 28px;
    height: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hamburger-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.hamburger-line {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(135deg, #333, #555);
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.hamburger-line:nth-child(1) {
    top: 0;
}

.hamburger-line:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger-line:nth-child(3) {
    bottom: 0;
}

.hamburger-text {
    font-size: 10px;
    font-weight: 600;
    color: #333;
    letter-spacing: 0.5px;
    margin-top: 2px;
    transition: all 0.3s ease;
}

/* ハンバーガーメニューがアクティブ時のスタイル */
.hamburger-menu.active .hamburger-line:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateY(-50%) scale(0);
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.hamburger-menu.active .hamburger-text {
    opacity: 0;
    transform: translateY(-4px);
}

/* モバイルナビゲーションオーバーレイ */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-overlay.active {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    opacity: 1;
    visibility: visible;
}

/* 改良版モバイルナビゲーション */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(400px, 85vw);
    height: 100vh;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.95));
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-container {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.8);
}

.mobile-logo {
    font-size: 20px;
    font-weight: 900;
    color: #333;
    letter-spacing: -0.5px;
}

.mobile-nav-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg);
}

.mobile-nav-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 40px 0 32px;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 32px;
}

.mobile-nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    color: #333;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    transition: left 0.6s ease;
}

.mobile-nav-link:hover::before {
    left: 100%;
}

.mobile-nav-link:hover {
    background: rgba(0, 122, 204, 0.1);
    border-color: rgba(0, 122, 204, 0.2);
    transform: translateX(8px);
    box-shadow: 0 8px 25px rgba(0, 122, 204, 0.15);
}

.mobile-nav-link-text {
    transition: all 0.3s ease;
}

.mobile-nav-link:hover .mobile-nav-link-text {
    color: #007acc;
}

.mobile-nav-link-arrow {
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.6;
}

.mobile-nav-link:hover .mobile-nav-link-arrow {
    transform: translateX(4px);
    opacity: 1;
    color: #007acc;
}

.mobile-nav-footer {
    padding: 32px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.8);
}

.mobile-cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 24px;
    background: linear-gradient(135deg, #333, #555);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin-bottom: 24px;
}

.mobile-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #555, #333);
}

.mobile-cta-icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.mobile-nav-social {
    text-align: center;
}

.mobile-nav-social p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

/* スクロール防止 */
body.no-scroll {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 80px;
    align-items: center;
    text-align: center;
}

.hero-text h1 {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 32px;
    color: #333;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    color: #1e1e1e;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 16px 32px;
    background: #333;
    color: white;
    text-decoration: none;
    font-size: 16px;
    border-radius: 4px;
    transition: background 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: #555;
}

.btn-secondary {
    padding: 16px 32px;
    background: #007acc;
    color: white;
    text-decoration: none;
    font-size: 16px;
    border-radius: 4px;
    transition: background 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: #005a99;
}

.btn-outline-primary {
    padding: 16px 32px;
    background: white;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    border: 2px solid #333;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline-primary:hover {
    background: #333;
    color: white;
}

/* Main Visual Image */
.mv-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    margin-bottom: 40px;
}

/* Section Styles */
.section {
    padding: 80px 0;
}

.section-alt {
    background: #f8f9fa;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 16px;
    color: #333;
}

.section-subtitle {
    font-size: 18px;
    color: #1e1e1e;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border: 1px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

.feature-icon {
    margin-bottom: 24px;
}

.icon-circle {
    width: 80px;
    height: 80px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.icon-emoji {
    font-size: 32px;
}

.feature-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 16px;
    color: #333;
}

.feature-description {
    color: #1e1e1e;
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 15px;
}

.feature-points {
    list-style: none;
    padding: 0;
    text-align: left;
}

.feature-points li {
    padding: 8px 0;
    color: #555;
    font-size: 14px;
    position: relative;
    padding-left: 20px;
}

.feature-points li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4ecdc4;
    font-weight: bold;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.service-image {
    width: 100%;
    height: 160px;
    border-radius: 12px;
    margin-bottom: 24px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-card:hover .service-image {
    transform: scale(1.05);
}

.service-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 12px;
    color: #333;
}

.service-description {
    color: #1e1e1e;
    line-height: 1.6;
}

/* Consultants Section */
.consultants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.consultant-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border: 1px solid #f0f0f0;
}

.consultant-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.12);
}

.consultant-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 24px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border: 4px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.consultant-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.consultant-name {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
}

.consultant-title {
    font-size: 16px;
    color: #007acc;
    font-weight: 600;
    margin-bottom: 20px;
}

.consultant-description {
    color: #1e1e1e;
    line-height: 1.7;
    margin-bottom: 24px;
    text-align: left;
}

.consultant-expertise {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #eee;
}

.expertise-title {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
    text-align: left;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.expertise-tag {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    color: #495057;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid #dee2e6;
}

/* Case Studies Section */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.case-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.case-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-content {
    padding: 32px;
}

.case-category {
    color: #007acc;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 8px;
}

.case-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 12px;
    color: #333;
}

.case-description {
    color: #8b8b8b;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.case-details {
    margin-top: 24px;
}

.case-section {
    margin-bottom: 20px;
}

.case-section h4 {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    margin-bottom: 3px;
}

.case-section p {
    font-size: 14px;
    color: #1e1e1e;
    line-height: 1.6;
}

.case-section ul {
    list-style: none;
    padding: 0;
}

.case-section ul li {
    font-size: 14px;
    color: #1e1e1e;
    line-height: 1.6;
    padding: 4px 0;
    position: relative;
    padding-left: 16px;
}

.case-section ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #bfbfbf;
    font-weight: bold;
}

/* CTA Section */
.cta {
    background: #333;
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 24px;
}

.cta p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-white {
    background: white;
    color: #333;
    padding: 16px 32px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: transform 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.btn-outline-white {
    background: transparent;
    color: white;
    padding: 16px 32px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    border: 2px solid white;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline-white:hover {
    background: white;
    color: #333;
}

/* Footer */
.footer {
    background: white;
    border-top: 1px solid #f0f0f0;
    padding: 48px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.footer-logo svg {
    width: 32px;
    height: 32px;
    margin-right: 8px;
}

.footer-nav {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-nav a {
    color: #1e1e1e;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #333;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    color: #999;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: #1e1e1e;
}

.footer-bottom {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #f0f0f0;
    color: #999;
    font-size: 14px;
}

.service-features {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.service-features ul {
    list-style: none;
    padding: 0;
}

.service-features ul li {
    padding: 6px 0;
    color: #1e1e1e;
    font-size: 14px;
    position: relative;
    padding-left: 16px;
}

.service-features ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #4ecdc4;
    font-weight: bold;
}

/* Download Icon */
.download-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 20px;
    }

    .nav {
        display: none;
    }

    .hamburger-menu {
        display: flex;
    }

    .header-buttons {
        display: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 3.5rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        font-size: 2rem;
    }

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

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .mobile-nav {
        width: min(350px, 90vw);
    }

    .mobile-nav-links {
        padding: 0 24px;
    }

    .mobile-nav-link {
        padding: 16px 20px;
        font-size: 16px;
    }

    .mobile-nav-footer {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hamburger-menu {
        display: flex;
        padding: 8px;
    }

    .hamburger-box {
        width: 24px;
        height: 18px;
    }

    .hamburger-text {
        font-size: 9px;
    }

    .mobile-nav {
        width: min(320px, 95vw);
    }

    .mobile-nav-header {
        padding: 20px 24px;
    }

    .mobile-nav-links {
        padding: 0 20px;
        gap: 6px;
    }

    .mobile-nav-link {
        padding: 14px 16px;
        font-size: 15px;
        border-radius: 12px;
    }

    .mobile-nav-footer {
        padding: 20px;
    }

    .mobile-cta-button {
        padding: 16px 20px;
        font-size: 15px;
    }
}

/* Main Content */
.main-content {
    padding: 60px 0;
    min-height: calc(100vh - 200px);
}

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

.page-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 16px;
    color: #333;
}

.page-subtitle {
    font-size: 18px;
    color: #1e1e1e;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Contact Section */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.contact-info {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 12px;
}

.contact-info h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    color: #333;
}

.contact-info p {
    color: #1e1e1e;
    margin-bottom: 24px;
    line-height: 1.7;
}

.contact-benefits {
    list-style: none;
    margin-bottom: 32px;
}

.contact-benefits li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 20px;
}

.contact-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4ecdc4;
    font-weight: bold;
}

.company-info {
    border-top: 1px solid #eee;
    padding-top: 24px;
}

.company-info h4 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 12px;
    color: #333;
}

.company-info p {
    font-size: 14px;
    color: #1e1e1e;
    margin-bottom: 8px;
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
    font-size: 14px;
}

.required {
    color: #e74c3c;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007acc;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.checkbox-group {
    margin: 32px 0;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 16px;
}

.checkbox-item input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    margin-top: 2px;
}

.checkbox-item label {
    font-weight: normal;
    font-size: 14px;
    line-height: 1.5;
}

.privacy-link {
    color: #007acc;
    text-decoration: underline;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: #333;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #555;
}

.submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Service Section */
.service-section {
    margin-bottom: 80px;
}

.service-header {
    text-align: center;
    margin-bottom: 40px;
}

.service-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 12px;
    color: #333;
}

.service-description {
    color: #1e1e1e;
    font-size: 16px;
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* 統一されたカードスタイル */
.pricing-card,
.single-service,
.project-service,
.sns-service {
    background: white;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
    border: 1px solid #f0f0f0;
}

.pricing-card:hover,
.single-service:hover,
.project-service:hover,
.sns-service:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

/* 人気プランは境界線で強調 */
.pricing-card.popular {
    border-color: #007acc;
    border-width: 2px;
}

/* 人気バッジを削除 */
.popular-badge {
    display: none;
}

.plan-name {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
}

/* 統一されたプライス表示 */
.plan-price,
.single-service-price,
.sns-price {
    font-size: 2rem;
    font-weight: 700;
    color: #007acc;
    margin-bottom: 8px;
}

.plan-period {
    color: #1e1e1e;
    font-size: 14px;
    margin-bottom: 24px;
}

/* 統一されたターゲット表示 */
.plan-target {
    background: #f8f9fa;
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 24px;
    font-size: 14px;
    color: #1e1e1e;
    border: 1px solid #e9ecef;
}

.plan-features {
    list-style: none;
    margin-bottom: 32px;
}

.plan-features li {
    padding: 8px 0;
    position: relative;
    padding-left: 24px;
    color: #555;
    font-size: 14px;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4ecdc4;
    font-weight: bold;
}

/* 統一された納期表示 */
.plan-delivery {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 24px;
    font-size: 14px;
    color: #1e1e1e;
}

/* 広告費目安表示 */
.ad-budget {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 24px;
    font-size: 14px;
    color: #1e1e1e;
}

/* 統一されたボタンスタイル */
.plan-button {
    width: 100%;
    padding: 16px;
    background: #333;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.plan-button:hover {
    background: #555;
}

.pricing-card.popular .plan-button {
    background: #007acc;
}

.pricing-card.popular .plan-button:hover {
    background: #005a99;
}

/* Single Service Cards */
.single-service {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 40px;
}

.single-service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 20px;
}

.single-service-info h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
}

.single-service-price {
    font-size: 2rem;
    font-weight: 900;
    color: #007acc;
    text-align: right;
}

.single-service-period {
    color: #1e1e1e;
    font-size: 14px;
    text-align: right;
}

/* プロジェクトサービスのグラデーションを削除 */
.project-service {
    background: white;
    color: #333;
}

.project-service .plan-price {
    color: #007acc;
}

.project-service .plan-button {
    background: #333;
    color: white;
}

.project-service .plan-button:hover {
    background: #555;
}

/* SNS Service */
.sns-service {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 40px;
}

/* SNSサービスのグリッドをシンプルに */
.sns-pricing {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 24px;
}

.sns-item {
    padding: 24px;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    background: #f8f9fa;
}

.sns-item h4 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
}

.sns-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #007acc;
    margin-bottom: 16px;
}

/* CTAセクションをシンプルに */
.cta-section {
    background: #f8f9fa;
    color: #333;
    text-align: center;
    padding: 60px 40px;
    border-radius: 8px;
    margin-top: 60px;
    border: 1px solid #e9ecef;
}

/* CTA Section */
.cta-section {
    background: #333;
    color: white;
    text-align: center;
    padding: 60px 0;
    border-radius: 12px;
    margin-top: 60px;
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 16px;
}

.cta-section p {
    margin-bottom: 32px;
    opacity: 0.9;
}

/* Icons */
.icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Additional Responsive Updates */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

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

    .pricing-card.popular {
        transform: none;
    }

    .single-service-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .single-service-price,
    .single-service-period {
        text-align: left;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

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

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

    .header {
    padding: 5px 0;
    }
}

@media (max-width: 480px) {
    .pricing-card,
    .single-service,
    .project-service,
    .sns-service {
        padding: 24px;
    }

    .contact-info,
    .contact-form {
        padding: 24px;
    }

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

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