:root {
    --bg-color: #FAFAFA;
    --text-primary: #111111;
    --text-secondary: #666666;
    --accent-green: #749F82;
    --font-main: 'Manrope', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-serif: 'Noto Serif SC', serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    text-align: center;
}

.maintenance-container {
    padding: 2rem;
    position: relative;
    width: 100%;
    max-width: 600px;
    animation: fadeIn 1.5s ease forwards;
}

.logo {
    margin-bottom: 3rem;
    opacity: 0.9;
}

.logo img {
    max-width: 180px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.status-indicator {
    margin-bottom: 3rem;
    display: flex;
    justify-content: center;
}

.pulse-ring {
    width: 12px;
    height: 12px;
    background-color: var(--accent-green);
    border-radius: 50%;
    position: relative;
}

.pulse-ring::before,
.pulse-ring::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid var(--accent-green);
    animation: pulse 3s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

.pulse-ring::after {
    animation-delay: 1s;
}

.main-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.sub-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    font-weight: 300;
}

.coming-soon {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent-green);
    font-weight: 600;
}

footer {
    position: fixed;
    bottom: 2rem;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 0.75rem;
    color: #ccc;
    pointer-events: auto;
    line-height: 1.5;
}

footer a {
    color: #ccc;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

footer a:hover {
    color: #ccc;
    opacity: 0.7;
    text-decoration: underline;
}

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

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

@keyframes pulse {
    0% {
        width: 100%;
        height: 100%;
        opacity: 0.8;
    }

    100% {
        width: 400%;
        height: 400%;
        opacity: 0;
    }
}