.marker{
  width: 42px;
  height: 144px;
  border-radius: 21px;
  background: linear-gradient( 180deg, #7A90FF 0%, #5E6FFF 100%);
  box-sizing: border-box;
  padding-top: 5px;
  position: fixed;
  right: 17px;
  bottom: 200px;
  cursor: pointer;
}
.marker .kefu{
  width: 38px;
  height: 38px;
  background-color: #fff;
  border-radius: 50%;
  margin: 0 auto;
}
.marker .kefu img{
  width: 28px;
  height: 28px;
  margin: 5px;
}
.marker .txt{
  width: 15px;
  margin: 5px auto;
  font-weight: 500;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 20px;
}
.modal-mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5); /* 半透明遮罩 */
  display: none; 
  /* 默认隐藏 */
}

.popup {
  position: absolute;
  width: 1212px;
  height: 694px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  border: 3px solid #4886FF;
  border-radius: 10px;
  overflow: hidden;
  background: #eee;
}

.popup .title{
  height: 68px;
  line-height: 68px;
  font-weight: 500;
  font-size: 20px;
  color: #000000;
  padding-left: 26px;
  background: linear-gradient( to right, #7CD3FF 0%, #EAE8FF 100%);
}
.popup .kefu-content{
  padding: 30px 26px;
  box-sizing: border-box;
  height: 490px;
  overflow: auto;
}
.kefu-default{
  margin-bottom: 20px;
}
.kefu-default>div:nth-of-type(1){
  font-weight: 500;
  font-size: 28px;
  color: #000000;
  text-align: center;
  margin-bottom: 15px;
}
.kefu-default>div:nth-of-type(2){
  font-weight: 400;
  font-size: 16px;
  color: #1F2840;
  text-align: center;
  margin-bottom: 15px;
}
.kefu-default .tabs{
  height: 58px;
  text-align: center;

}
.kefu-default .tabs span{
  padding: 10px 8px;
  border-radius: 6px;
  background: #F0F4FD;
  border: 1px solid rgba(165,192,253,0.49);
  font-weight: 400;
  font-size: 14px;
  color: #000000;
  margin-right: 20px;
  cursor: pointer;
}

.kefu-default .tabs .active{
  border: 1px solid #3B6DF2;
  color: #3B6DF2;
}

.kefu-default .tabs span:nth-child(4){
  margin-right: 0;
}

.popup .close-btn{
  position: absolute;
  top: 24px;
  right: 16px;
  width: 24px;
  cursor: pointer;
}

.kefu-input{
  margin-top: 20px;
  position: relative;
}

.kefu-input .kefu-send{
  resize: none;
  width: 1155px;
  height: 88px;
  margin-left: 26px;
  background: #FFFFFF;
  box-shadow: 0px 4px 14px 0px rgba(74,136,214,0.36);
  border-radius: 6px;
  border: 1px solid #DCD6FF;
  padding: 15px 40px 15px 15px;
  box-sizing: border-box;
  font-weight: 400;
  font-size: 16px;
  color: #000000;
  white-space: pre-wrap;
}
.kefu-input .kefu-send::placeholder{
  font-weight: 400;
  font-size: 16px;
  color: #B6B6B6;
}

.kefu-input .kefu-send-btn{
  position: absolute;
  width: 32px;
  right: 45px;
  bottom: 14px;
  cursor: pointer;
}
.qa-content .qa-time{
  font-weight: 400;
  font-size: 12px;
  color: #7C7C7C;
  text-align: center;
  margin-bottom: 16px;
}
.qa-content .qa-q,
.qa-content .qa-a{
  display: flex;
  justify-content: flex-end;
  margin-bottom: 20px;
}
.qa-content .qa-q .text{
  background: #DADDFF;
  border-radius: 6px;
  font-weight: 400;
  font-size: 16px;
  color: #000000;
  line-height: 19px;
  padding: 13px 20px;
  margin-right: 20px;
  max-width: 800px;
  display: inline-block;
}

.qa-content .qa-a .text{
  max-width: 800px;
  background: #fff;
  border-radius: 6px;
  margin-left: 20px;
  padding: 13px 20px;
  display: inline-block;
}
.qa-content .qa-a{
  justify-content: flex-start;
}
.qa-content img {
  width: 48px;
  height: 48px;
}
#floatadv .top {
  text-align: right;
  cursor: pointer;
}
#floatadv img {
  user-select: none;
  -webkit-user-drag: none;
}