:root {
    --primary-color: #2563eb;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f5f5f5;
    --border-color: #ddd;
}

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

.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    z-index: 10000;
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: #fff;
}

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

.header {
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.overlay.active {
    display: block;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

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

.logo a {
    color: var(--primary-color);
    text-decoration: none;
    transition: opacity 0.3s;
}

.logo a:hover {
    opacity: 0.8;
}

.nav {
    display: flex;
    gap: 2rem;
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.hero {
    background-color: var(--primary-color);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: 1rem;
    margin-bottom: 1rem;
    opacity: 0.95;
}

.hero-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    background-color: white;
    color: var(--primary-color);
    padding: 0.875rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s;
}

.cta-button:hover {
    opacity: 0.9;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-color);
}

.services {
    padding: 3rem 0;
}

.service-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.8;
}

.service-list {
    max-width: 600px;
    margin: 0 auto;
}

.service-item {
    margin-bottom: 2rem;
    text-align: center;
}

.service-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.service-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.price {
    padding: 3rem 0;
    background-color: var(--bg-light);
}

.price-content {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.price-item {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    min-width: 250px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.price-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

.price-note {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-light);
}

.price-note p {
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.location {
    padding: 3rem 0;
    text-align: center;
}

.location-address {
    font-size: 1.125rem;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.map-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    display: block;
}

.contact {
    padding: 3rem 0;
    text-align: center;
    background-color: var(--bg-light);
}

.footer {
    background-color: var(--text-color);
    color: white;
    padding: 3rem 0;
}

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

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 0.7;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.contact-description {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.contact-button {
    background-color: var(--primary-color);
    color: white;
}

.contact-button:hover {
    opacity: 0.9;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        gap: 0;
        padding: 5rem 0 2rem;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 1002;
    }

    .nav.active {
        right: 0;
    }

    .nav a {
        padding: 1.25rem 2rem;
        border-bottom: 1px solid var(--border-color);
        text-align: left;
    }

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

    .logo {
        font-size: 1.25rem;
    }

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

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

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

    .price-content {
        flex-direction: column;
        align-items: center;
    }

    .price-item {
        width: 100%;
        max-width: 300px;
    }

    .location-address {
        font-size: 1rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}