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

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #1b1f2a;
    color: #e8eaf0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

.nerve-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: radial-gradient(ellipse at 20% 20%, #232a3a 0%, #1b1f2a 55%, #14161f 100%);
}

#nerve-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.content {
    flex: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 24px;
    text-align: center;
}

.maintenance h1 {
    font-size: 2.5rem;
    letter-spacing: 0.06em;
    color: #ffffff;
    margin-bottom: 20px;
}

.status {
    font-size: 1.4rem;
    font-weight: bold;
    color: #ffd166;
    margin-bottom: 12px;
}

.status-detail {
    font-size: 1.1rem;
    color: #b9c0d4;
}

.contact {
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid #323a4d;
}

.contact h2 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: #ffffff;
}

.contact a {
    color: #7fb3ff;
    text-decoration: none;
    font-weight: bold;
}

.contact a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 24px;
    font-size: 0.85rem;
    color: #6b7389;
}