/*///////////////// send btn ////////////////*/
.self_bt .send{
  background:#ff3887;
}
.other_bt .send{
  background:#587fe8 ;
}
.self_bt .send:hover {
  background:rgba(255,56,135,0.6);
  box-shadow: 0 2px 2px 0 rgba(7,0,62,0.3);
}
.other_bt .send:hover {
  background:rgba(88,127,232,0.6);
  box-shadow: 0 2px 2px 0 rgba(7,0,62,0.3);
}


.send {overflow: hidden;
  cursor: pointer;
  display: block !important;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  text-align: center;
  text-decoration: none !important;
  text-shadow: 0 0 10px #fff,0 0 15px #fff;
  color: #fff !important;
  background-image: linear-gradient(45deg, #ff00c0 0%, #048afe 100%);
  transition: .4s;
  border: solid 2px #fff;
  line-height: 100%;
  box-shadow: 0 5px 10px 0 rgba(7,0,62,0.3);
}


.send[disabled] {
    color: #d190be !important;
    cursor: not-allowed;
    border: solid 2px #d190be;
    background: rgba(255,0,0,0);
    text-shadow:none;
    box-shadow:none;
    filter: drop-shadow(5px 5px 5px rgba(7,0,62,0.3));
}

.send[disabled]:hover{
  background: rgba(255,0,0,0);
  box-shadow:none;
}
.send:hover {
  background-image: linear-gradient(45deg, #ff00c0 0%, #048afe 100%);
  box-shadow: 0 2px 2px 0 rgba(7,0,62,0.3);
}

@media all and (min-width: 768px) {
.send {
  width:300px;
  border-radius: 5px;
  margin:30px auto;
  padding:30px 0;
  font-size: 200%;
}

}
@media all and (max-width: 767px)  {
.send {
  width:80%;
  border-radius: 5px;
  margin:1em auto;
  padding:.8em 0;
  font-size: 160%;
  }
}


/*///////////////// send btn2（go back） ////////////////*/
.send2 {overflow: hidden;
  cursor: pointer;
  display: block !important;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  text-align: center;
  text-decoration: none !important;
  color: #fff !important;
  transition: .4s;
  border: solid 2px #fff;
}
.send2:hover {
  background: #ff00c0;
}



@media all and (min-width: 768px) {
.send2 {
  width:200px;
  border-radius: 5px;
  margin:3em auto 0;
  padding:.8em 0;
  font-size: 120%;
}

}
@media all and (max-width: 767px)  {
  .send2 {
    width:60%;
    border-radius: 5px;
    margin:2em auto 0;
    padding:.5em 0;
    font-size: 100%;
  }
}