/*登录样式*/
::-webkit-input-placeholder {
  color: #b1b1b1;
}
/* 使用webkit内核的浏览器 */
:-moz-placeholder {
  color: #b1b1b1;
}
/* Firefox版本4-18 */
::-moz-placeholder {
  color: #b1b1b1;
}
/* Firefox版本19+ */
:-ms-input-placeholder {
  color: #b1b1b1;
}
/* IE浏览器 */
.login-wrapper {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  bottom: 80px;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center center;
  overflow: hidden;
}
.login-footer {
  height: 80px;
  bottom: 0;
  width: 100%;
  left: 0;
  position: absolute;
  color: #5a5a5a;
  background: #fff;
}
.login-logo {
  position: absolute;
  top: 20px;
  left: 20px;
  color: #fff;
}
.login-logo img {
  height: 30px;
}
.login-logo span {
  display: inline-block;
  font-size: 20px;
  vertical-align: middle;
  border-left: 3px solid #fff;
  padding-left: 10px;
  margin-left: 10px;
}
.login-copyright {
  width: 100%;
  position: absolute;
  color: #fff;
  bottom: 30px;
}
.login-container {
  width: 900px;
  height: 430px;
  position: absolute;
  background-repeat: no-repeat;
  background-position: left center;
  background-color: #fff;
  left: 50%;
  top: 50%;
  margin: -215px 0 0 -450px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 54px 54px 54px 530px;
  border-radius: 5px;
  -webkit-box-shadow: 0 0 15px #4e4e4e;
          box-shadow: 0 0 15px #4e4e4e;
}
.login-btn {
  background: url(images/login4-1-btn-bg.jpg) repeat-x top;
  border-radius: 5px;
  border: 1px solid #f79017;
  height: 40px;
  color: #fff;
  font-size: 20px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
[role="student"].login-wrapper {
  background-image: url(images/login4-1-bg.jpg);
  background-color: #0a63cb;
}
[role="student"] .login-container {
  background-image: url(images/login4-1-1.jpg);
}
[role="admin"].login-wrapper {
  background-image: url(images/login4-2-bg.jpg);
  background-color: #48c5bf;
}
[role="admin"] .login-container {
  background-image: url(images/login4-2-1.jpg);
}
[role="admin2"].login-wrapper {
  background-image: url(images/login4-3-bg.jpg);
  background-color: #2b83ff;
}
[role="admin2"] .login-container {
  background-image: url(images/login4-3-1.png);
}
[role="admin2"] .login-btn {
  background: #1890FF;
  border: 0 none;
  font-size: 16px;
}
.login-form-group {
  position: relative;
  border-bottom: #ebebeb 1px solid;
}
.login-form-group .icomoon-icon {
  position: absolute;
  color: #999999;
  font-size: 17px;
  line-height: 1;
  left: 12px;
  top: 50%;
  margin-top: -8px;
  z-index: 2;
}
.login-form-group .icomoon-icon ~ .layui-input {
  padding-left: 40px;
}
.login-form-group .layui-input {
  border: 0 none;
}