body {
    background: #f7f9fb;
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 600px;
    margin: 60px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    padding: 40px 32px 32px 32px;
    text-align: center;
}
.subtitle {
    color: #555;
    margin-bottom: 32px;
}
.section {
    margin-bottom: 36px;
}
.section h2 {
    color: #2a4d8f;
    margin-bottom: 16px;
}
.app-link {
    display: inline-block;
    margin: 8px 12px;
    padding: 12px 28px;
    background: #2a4d8f;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-size: 1.1em;
    transition: background 0.2s;
}
.app-link:hover {
    background: #1b2e4b;
}
.app-card {
    margin-bottom: 20px;
}
.app-desc {
    color: #666;
    font-size: 0.95em;
    margin: 6px 24px 0 24px;
    line-height: 1.5;
}
.badge-beta {
    display: inline-block;
    background: #e8a317;
    color: #fff;
    font-size: 0.7em;
    padding: 2px 8px;
    border-radius: 4px;
    vertical-align: middle;
    margin-left: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.site-footer {
    text-align: center;
    color: #999;
    font-size: 0.85em;
    margin-top: 24px;
    padding-bottom: 32px;
}
.relativity {
    border-bottom: 1px solid #e0e6ed;
    padding-bottom: 24px;
    margin-bottom: 32px;
}