/* 购物车数量样式 */
.cart_logo {
  position: relative;
}
.buy_num {
  position: absolute;
  top: -14px;
  right: -1px;
  width: 22px;
  height: 22px;
  line-height: 18px;
  text-align: center;
  font-size: 12px;
  color: #fff;
  background: #C63C26;
  border-radius: 50%;
  z-index: 1000;
  border:2px solid #FFFFFF

}