/* Basic Clean Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --text-primary: #333333;
    --text-secondary: #666666;
    --bg-color: #ffffff;
    --accent-color: #f4f4f4;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.maintenance-container {
    width: 100%;
    max-width: 600px;
    padding: 2rem;
    text-align: center;
    margin: auto;
}

.content-wrapper {
    animation: fadeIn 1s ease-out;
}

.title {
    font-size: 1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 500;
    position: relative;
    display: inline-block;
}

.title::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background-color: var(--text-secondary);
    margin: 0.5rem auto 0;
}

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

.sub-message {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.site-footer {
    padding: 1rem;
    text-align: center;
    width: 100%;
}

.copyright {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.sp-only {
    display: none;
}

.contact-area {
    margin-top: 3rem;
}

.contact-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.contact-tel {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.05em;
}

.contact-email {
    font-size: 1rem;
    color: var(--text-primary);
    text-decoration: none;
    margin-top: 0.5rem;
    display: block;
}

.address {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

@media (max-width: 480px) {
    .message {
        font-size: 1.25rem;
    }

    .sp-only {
        display: inline;
    }
}