:root {
  --primary-color: #0078c8; /* 默认的主色调 */
}

* {
  margin: 0;
  padding: 0;
  font-size: 12px;
}
ul,
ol {
  list-style: none;
}
img {
  border: none;
}
input,
select,
textarea {
  outline: none;
  border: none;
  background: none;
}
textarea {
  resize: none;
}
a {
  text-decoration: none;
}
body {
  height: 100%;
}
html {
  height: 100%;

}
body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  background-size: cover;
}

.ht_row {
  min-height: 720px;
  background: center top no-repeat;
  min-width: 1035px;
}

.ht_main {
  width: 940px;
  height: 640px;
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  margin: auto;

}
.login_page{
  display: flex;
  flex-direction: row;
  justify-content: end;
}

.login_main {
  width: 434px;
  height: 457px;
  background: linear-gradient(-37deg, #E4FBF8 0%, #E7FCFA 33%, #0078be 91%);
  box-shadow: 5px 8px 18px 0px rgba(114,134,150,0.72);
  border-radius: 15px;
  border: 2px solid #0078be;
  display: flex;
  flex-direction: column;
  position: absolute;
  right: 300px;
  top: 22%;
}

.login_main .login_title{
  height: 80px;
  line-height: 80px;
  text-align: center;
  font-size: 29px;
  color: #FFFFFF;
}

.login_main .login_form{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
}

.login_main .login_form div{
  display: flex;
  flex-direction: row;
  align-items: center;
  width: 380px;
  margin: 10px 0;
  border-radius: 5px;
  width: 320px;
  height: 55px;
  border-radius: 29px;
}

.login_main .login_form div input{
  height: 55px;
  font-size: 25px;
  color: black;
  line-height: 55px;
  margin-left: 52px;
  width: 248px;
}

.login_main .login_form div:last-child{
  border: none;
  outline: none;
  height: 60px;
  align-items: center;
  align-content: center;

}

.login_main .login_form .login_test{
  width: 120px;
}

.login_main .login_username::-webkit-input-placeholder {
  color: #ACACAC;
}
.login_main .login_password::-webkit-input-placeholder {
  color: #ACACAC;
}
.login_main .login_test::-webkit-input-placeholder {
  color: #ACACAC;
}

.login_form div:first-child{
  background: url('icon_user.png') no-repeat;
  background-size: 30px;
  background-position: 20px;
  background-color: #FFFFFF;
}
.login_form div:nth-child(2){
  background: url('icon_password.png') no-repeat;
  background-size: 30px;
  background-position: 20px;
  background-color: #FFFFFF;
}
.login_form div:nth-child(3){
  background: url('icon_captcha.png') no-repeat;
  background-size: 30px;
  background-position: 20px;
  background-color: #FFFFFF;

}

.login_main .login_test_image {
  width: 100px;
  height: 36px;
  margin-left: 15px;
}

.login_main .login_rember {
  width: 320px;
  height: 20px;
  color: white;
}
.login_main .login_rember .login_checkbox {
  width: 15px;
  height: 15px;
  left: 5px;
}

.login_main .login_rember .login_atuo {
  font: 15px '微软雅黑';
}

.login_main .login_submit {
  width: 320px;
  height: 62px;
  line-height: 62px;
  cursor: pointer;
  font-size: 28px;
  color: white;
  border: none;
  border-radius: 24px;
  background: linear-gradient(-37deg, #0078be 33%, #193782 91%);
  margin: 0 auto;
}

.login_main .login_err{
  height: 50px;
  font-size: 28px;
  color: #cd0a0a;
  width: 380px;
  margin: 0 auto;
  text-align: center;
}

input:-webkit-autofill {
  box-shadow: 0 0 0px 1000px rgba(54,71,130,0.1) inset !important;
  -webkit-text-fill-color: #fff !important;
  -webkit-background-clip:text;
}

input::-webkit-input-placeholder{
  color:#cccccc;
  font-size: 20px;
}