html, body { margin: 0; height: 100%; }
body { background: #141233; color: #FFFFFF; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
.mark { min-height: 100%; display: flex; align-items: center; justify-content: center; gap: 14px; }
.word { font-weight: 800; font-size: 28px; letter-spacing: 1px; line-height: 1; }