@font-face {
  font-family: "iconfont"; /* Project id 2146273 */
  src: url('iconfont.woff2?t=1629424770787') format('woff2'),
       url('iconfont.woff?t=1629424770787') format('woff'),
       url('iconfont.ttf?t=1629424770787') format('truetype');
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-search:before {
  content: "\e7b3";
}

.icon-xuanze:before {
  content: "\e72e";
}

.icon-arrow-down:before {
  content: "\e7b2";
}

.icon-sami-select:before {
  content: "\e7b1";
}

.icon-add-select:before {
  content: "\e7b0";
}

.icon-double-arrow-left:before {
  content: "\e74d";
}

.icon-close:before {
  content: "\e747";
}

.icon-double-arro-right:before {
  content: "\e74c";
}

.icon-arrow-left:before {
  content: "\e744";
}

.icon-arrow-right:before {
  content: "\e743";
}
#backToTopBtn {
  position: fixed;
  bottom: 30px;
  right: 20px;
  z-index: 999;
  font-size: 24px;
  background-color: #e60000;
  color: #fff;
  border: none;
  border-radius: 50%;
  padding: 14px 18px;
  cursor: pointer;
  display: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

#backToTopBtn:hover {
  background-color: #c00000;
  transform: scale(1.1);
}

@media (max-width: 768px) {
  #backToTopBtn {
    bottom: 20px;
    right: 15px;
    padding: 12px 16px;
    font-size: 20px;
  }
}