.ot-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}
/* .ot-mask 제거: .ot-hole의 box-shadow가 배경 어둡게 처리함 */
.ot-hole {
  position: absolute;
  border-radius: 12px;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.65);
  background: transparent;
  pointer-events: auto;
  transition: all 0.3s ease;
  border: 2px solid #fff;
}
.ot-skip {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  pointer-events: auto;
  z-index: 2;
}
.ot-skip:hover { background: rgba(255, 255, 255, 0.25); }
.ot-tooltip {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  padding: 16px 18px;
  max-width: 300px;
  min-width: 240px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  pointer-events: auto;
  transition: all 0.3s ease;
  z-index: 2;
}
.ot-title { font-size: 15px; font-weight: 700; color: #1a1a1a; margin-bottom: 6px; }
.ot-body { font-size: 13px; color: #555; line-height: 1.5; margin-bottom: 14px; }
.ot-footer { display: flex; align-items: center; justify-content: space-between; }
.ot-dots { display: flex; gap: 6px; }
.ot-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #ddd; transition: all 0.2s;
}
.ot-dot.active { background: #4a7cff; width: 18px; border-radius: 3px; }
.ot-next {
  background: #4a7cff; color: #fff; border: none;
  border-radius: 8px; padding: 8px 16px;
  font-size: 13px; font-weight: 600; cursor: pointer;
}
.ot-next:hover { background: #3a68e0; }
.ot-tooltip.ot-pos-top::after {
  content: ''; position: absolute; bottom: -8px; left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent; border-top-color: #fff; border-bottom: 0;
}
.ot-tooltip.ot-pos-bottom::after {
  content: ''; position: absolute; top: -8px; left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent; border-bottom-color: #fff; border-top: 0;
}
@media (max-width: 480px) {
  .ot-tooltip { max-width: calc(100vw - 32px); }
}