* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
    background: linear-gradient(180deg, #f7f9fc 0%, #eef2f8 100%);
    color: #1f2733;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    -webkit-font-smoothing: antialiased;
}
.page {
    width: 100%;
    max-width: 520px;
    background: #fff;
    border: 1px solid rgba(16, 24, 40, 0.06);
    border-radius: 16px;
    padding: 56px 32px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(16, 24, 40, 0.08);
}
.company {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #101828;
    line-height: 1.5;
}
.icp {
    margin-top: 20px;
    font-size: 14px;
    color: #667085;
}
.icp a {
    color: #667085;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}
.icp a:hover {
    color: #2f6feb;
    border-bottom-color: #2f6feb;
}
@media (max-width: 480px) {
    .page { padding: 40px 20px; }
    .company { font-size: 20px; letter-spacing: 1px; }
    .icp { font-size: 13px; }
}