* {
  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 {
  background: url('login_main.jpg') no-repeat rgb(0,56,181);
  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_main {
  width: 646px;
  height: 720px;
  background: url('login_main.png') 0 0 no-repeat;
  position: absolute;
  right: -395px;
  top: -10px;
}
.login_main .login_username::-webkit-input-placeholder {
  color: #FFFFFF;
}
.login_main .login_password::-webkit-input-placeholder {
  color: #FFFFFF;
}
.login_main .login_username {
  width: 335px;
  height: 52px;
  position: absolute;
  top: 235px;
  left: 185px;
  font-size: 32px;
  color: #FFFFFF;
  line-height: 56px;
}
.login_main .login_password {
  width: 335px;
  height: 52px;
  position: absolute;
  top: 313px;
  left: 185px;
  font-size: 32px;
  color: #FFFFFF;
  line-height: 56px;
}
.login_main .login_test {
  width: 210px;
  height: 58px;
  position: absolute;
  top: 398px;
  left: 132px;
  font-size: 32px;
  font-weight: bold;
  padding-left: 5px;
  color: #FFFFFF;
  line-height: 56px;
}

.login_main .login_test::-webkit-input-placeholder {
  color: #FFFFFF;
}

.login_main .login_test_image {
  width: 160px;
  height: 56px;
  border: 1px solid #000000;
  position: absolute;
  top: 398px;
  left: 360px;
}
.login_main .login_rember {
  width: 320px;
  height: 20px;
  position: absolute;
  top: 195px;
  color: white;
}
.login_main .login_rember .login_checkbox {
  width: 15px;
  height: 15px;
  position: absolute;
  top: 0;
  left: 5px;
}
.login_main .login_rember .login_atuo {
  position: absolute;
  top: -2px;
  left: 30px;
  font: 15px '微软雅黑';
}
.login_main .login_submit {
  position: absolute;
  top: 525px;
  left: 121px;
  width: 415px;
  height: 68px;
  cursor: pointer;
  background: url('login.png') 0 0 no-repeat;
}

.login_main .login_err{
    position: absolute;
    top: 470px;
    left: 120px;
    font-size: 28px;
    color: #cd0a0a;
}

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: 28px;
}