#rank-ticker {
  --row-h: 48px;
  --rows-visible: 7; /* 7 hàng hiển thị (4→10) */
  height: calc(var(--row-h) * var(--rows-visible));
  background: #121212;
}

@media (max-width:640px){
  #rank-ticker { --row-h: 42px; }
}

.agent-row {
  display: grid;
  grid-template-columns: repeat(5,minmax(0,1fr));
  align-items: center;
  height: var(--row-h);
  background: #121212;
  border-top: 1px solid #1f1f1f;
  color: #e5e7eb;
}
.agent-row > div { text-align:center; padding:0.5rem 0; }

.ticker-track {
  display: flex;
  flex-direction: column;
}

.is-anim { animation: rankScroll 18s linear infinite; }
.is-anim:hover { animation-play-state: paused; }

@keyframes rankScroll {
  0%   { transform: translateY(0); }
  100% { transform: translateY(-50%); } /* đã nhân đôi nội dung */
}