.info-icon-wechat {
  background: #333;
  border: 1px solid #fff;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-inline: 5px;
}

.info-icon-wechat .fa-weixin {
  color: #fff;
}

#wechat-qr-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  display: none;
  justify-content: center;
  align-items: center;
}

#wechat-qr-overlay.active {
  display: flex;
}

.wechat-qr-modal {
  background: #fff;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
  max-width: 500px;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.wechat-qr-modal h3 {
  margin: 0 0 20px 0;
  font-size: 22px;
  color: #333;
}

.wechat-qr-modal img {
  width: 400px;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.wechat-qr-modal p {
  margin: 15px 0 0 0;
  font-size: 14px;
  color: #666;
}

.wechat-qr-close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 28px;
  color: #fff;
  cursor: pointer;
  line-height: 1;
  opacity: 0.8;
}

.wechat-qr-close:hover {
  opacity: 1;
}