html,body{margin:0;height:100%;background:#0f2a1f;color:#f1eee3;font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;box-sizing:border-box;text-align:center}
.mark{font-size:22px;font-weight:700;margin:0}
a{color:#cfe8c4}