.bt-bar-container-wrap {
  position: fixed;
  bottom: 0;
  left: 0;
  background-color: #fff;
  width: 100%;
  padding: 10px;
  border-top: 1px solid #e0e0e0;
  z-index: 1000;
}
.bt-bar-container {
  display: flex;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  justify-content: space-between;
}

.bt-bar-tabs {
  font-size: 16px;
  color: #222;
  display: flex;
  gap: 10px;
  align-items: center;
}
.bt-bar-tabs a{
    text-decoration: none;
}
.bt-bar-tabs a::after{
    content: "|";
    margin-left: 10px;
}
.bt-bar-tabs a:last-child::after{
    display: none;
}
.bt-bar-buttons {
  display: flex;
  gap: 20px;
}

.bt-bar-buttons button, .bt-bar-buttons a {
  padding: 12px 40px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  color: #fff;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-buy {
  background: #f26a5a;
}

.btn-preview {
  background: #4da3ff;
}

.btn-cart {
  background: #41b36a;
}

.bt-bar-buttons button:hover {
  opacity: 0.85;
}

/* 모바일 디자인 */
@media screen and (max-width: 768px) {
  .bt-bar-container {
    flex-direction: column;
    gap: 10px;
    padding: 0 16.5px;
  }

  .bt-bar-tabs {
    font-size: 15.4px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8.8px;
  }

  .bt-bar-tabs a::after {
    margin-left: 8.8px;
  }

  .bt-bar-buttons {
    width: 100%;
    gap: 11px;
  }

  .bt-bar-buttons button, 
  .bt-bar-buttons a {
    padding: 11px 22px;
    font-size: 15.4px;
    flex: 1;
    text-align: center;
  }

  .bt-bar-container-wrap {
    padding: 10px;
  }
}

/* 작은 모바일 화면 */
@media screen and (max-width: 480px) {
  .bt-bar-tabs {
    font-size: 13.2px;
  }

  .bt-bar-buttons button, 
  .bt-bar-buttons a {
    padding: 8.8px 16.5px;
    font-size: 13.2px;
  }
}