.flip-clock{display:flex;gap:12px;justify-content:center;align-items:flex-end}
.flip-card{display:flex;flex-direction:column;align-items:center}
.flip-inner{position:relative;width:90px;height:80px}
.flip-top,.flip-bottom{position:absolute;left:0;right:0;height:50%;overflow:hidden;background:#111;border-radius:6px;box-shadow:inset 0 -3px 0 rgba(0,0,0,0.2)}
.flip-top{top:0;border-bottom:1px solid rgba(255,255,255,0.06)}
.flip-bottom{bottom:0;border-top:1px solid rgba(255,255,255,0.06)}
.flip-num{display:flex;align-items:center;justify-content:center;height:100%;font-size:34px;font-weight:700}