.year-end-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 44px 10px 16px;
  background: #14532d;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.5;
  box-shadow: 0 -4px 18px rgba(16, 40, 30, 0.25);
}
.year-end-banner.is-visible {
  display: flex;
}
.year-end-banner p {
  margin: 0;
}
.year-end-banner strong {
  color: #ffd54d;
  font-weight: 900;
}
.year-end-banner b[data-year-end-days] {
  color: #ffd54d;
  font-size: 1.1em;
  font-weight: 900;
}
.year-end-banner a {
  color: #14532d;
  background: #ffd54d;
  border-radius: 999px;
  padding: 6px 16px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.12s ease, background 0.15s ease;
}
.year-end-banner a:hover {
  background: #ffe27a;
  transform: translateY(-1px);
}
.year-end-banner button[data-year-end-close] {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
}
.year-end-banner button[data-year-end-close]:hover {
  background: rgba(255, 255, 255, 0.32);
}
@media (max-width: 600px) {
  .year-end-banner {
    font-size: 0.8rem;
    gap: 8px;
    padding: 9px 40px 9px 12px;
  }
  .year-end-banner a {
    padding: 5px 13px;
    font-size: 0.8rem;
  }
}