.login-bg {
  width: 100vw;
  height: 100vh;
  background: url("../images/login/login-bg.jpg") no-repeat center center;
  background-size: cover;
  position: relative;
}
.login-box {
  width: 761px;
  height: 351px;
  background-color: rgba(32, 108, 255, 0.6);
  border-radius: 15px;
  position: absolute;
  left: 45.5%;
  top: 0;
  bottom: 0;
  margin: auto;
  transform-origin:0 50%;
  overflow: hidden;
}
.login-box .logo {
  width: 288px;
  height: 100%;
  background: url("../images/login/login-logo-yibi.png") no-repeat center center;
  float: left;
}
.login-main {
  box-sizing: border-box;
  height: 100%;
  margin-left: 288px;
  background-color: #fff;
  color: #666666;
}
.title {
  padding: 15px 0 20px 92px;
}

.form-item {
  padding-bottom: 12px;
  font-size: 18px;
  position: relative;
}
.field-name {
  display: inline-block;
  width: 86px;
  text-align: right;
  padding-right: 2px;
}
.field {
  width: 362px;
  height: 43px;
  background-color: #ffffff;
  border-radius: 4px;
  border: solid 1px #c3c3c3;
  outline: none;
  box-sizing: border-box;
}
.field:not(.submit-btn) {
  padding-left: 42px;
}
.field:not(.submit-btn):hover, .field:not(.submit-btn):focus{
  border-color: #85a1f2;
}

.field:not(.submit-btn):hover::-webkit-input-placeholder, .field:not(.submit-btn):focus::-webkit-input-placeholder{
  color: #a8b6da;
}
.field:not(.submit-btn):hover:first-of-type, .field:not(.submit-btn):focus:first-child{
  color: #a8b6da;
}

.field::-webkit-input-placeholder{
  color: #c3c3c3;
}
.field::-moz-placeholder{
color: #c3c3c3;
}
.field:-ms-input-placeholder{
color: #c3c3c3;
}

.iconfont {
  position: absolute;
  left: 104px;
  top: 10px;
}
.submit-btn {
  height: 47px;
  color: #fff;
  background-image: linear-gradient(255deg,
  #ffc000 0%,
  #ff7800 100%),
  linear-gradient(
      #012e78,
      #012e78);
  background-blend-mode: normal,
  normal;
  border-radius: 4px;
  border: none;
  margin-top: 6px;
}
@media screen and (max-width: 1500px) {
  .form-item {
    font-size: 18px;
  }
  .iconfont {
    font-size: 20px;
    color: #c3c3c3;
  }
}