body { font-family: 'Malgun Gothic', Arial, sans-serif; }

/* ── 포털 ── */
.portal-wrap {
    display: flex; justify-content: center; align-items: center;
    height: 100vh; margin: 0; background-color: #f0f2f5;
}
.portal-box {
    text-align: center; background: white;
    padding: 60px; border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.portal-box h1 { margin-bottom: 50px; color: #1a73e8; font-size: 32px; }
.menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.menu-item {
    padding: 30px; font-size: 20px; font-weight: bold; color: white;
    background-color: #1a73e8; border: none; border-radius: 12px; cursor: pointer;
    text-decoration: none; transition: transform 0.2s, background-color 0.2s;
    display: flex; justify-content: center; align-items: center; min-width: 250px;
}
.menu-item:hover { background-color: #1557b0; transform: translateY(-5px); }
.menu-item.coming-soon { background-color: #80868b; }