html,
body {
  height: 100%;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.nav {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
  padding: 0 70px;
  background: #fff;
  box-shadow: 0px 0px 4px 0px #bbbbbb;
}

.nav .logo {
  flex: 0 0 auto;
}

.nav .logo img {
  width: 144px;
  height: 34px;
}

.nav .languge {
  flex: 0 0 auto;
  font-size: 14px;
  cursor: pointer;
}

.nav .languge:hover {
  color: #4581fd;
}

.main {
  flex: 1 1 auto;
  background: rgba(240, 242, 245, 0.58);
}

.main .register {
  width: 470px;
  margin: 160px auto;
  padding: 40px 40px 16px 40px;
  background: #fff;
  box-shadow: 0px 0px 4px 0px #bbbbbb;
  border-radius: 3px;
}

.main .register .header {
  height: 40px;
  margin-bottom: 20px;
  line-height: 40px;
}

.main .register .content .form-item {
  position: relative;
  display: flex;
}

.main .register .content .form-item+.form-item {
  margin-top: 30px;
}

.main .register .content .form-item .label {
  flex: 0 0 120px;
  margin-right: 10px;
  font-size: 14px;
  color: #2b2b2b;
  line-height: 32px;
  text-align: right;
}

.main .register .content .form-item .label .required {
  color: #f5222d;
}

.main .register .content .form-item .prompt {
  position: absolute;
  display: none;
  bottom: -20px;
  left: 130px;
  font-size: 12px;
  color: #f5222d;
}

.main .register .content .form-item input {
  flex: 1 1 auto;
  margin: 0;
  padding: 0;
  height: 32px;
  font-size: 14px;
  color: #2b2b2b;
  text-indent: 10px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
}

.main .register .content .form-item input:focus {
  border-color: #40a9ff;
  border-right-width: 1px !important;
  outline: 0;
}

.main .register .content .form-item input::placeholder {
  font-family: "微软雅黑";
  color: #bebebe;
  font-size: 14px;
}

.main .register .content .form-item select {
  flex: 1 1 auto;
  margin: 0;
  padding: 0;
  height: 32px;
  font-size: 14px;
  color: #2b2b2b;
  text-indent: 10px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
}

.main .register .content .form-item select:focus {
  border-color: #40a9ff;
  border-right-width: 1px !important;
  outline: 0;
}

.main .register .content .form-item textarea {
  flex: 1 1 auto;
  margin: 0;
  padding: 10px;
  height: 40px;
  font-size: 14px;
  color: #2b2b2b;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  resize: none;
}

.main .register .content .form-item textarea:focus {
  border-color: #40a9ff;
  border-right-width: 1px !important;
  outline: 0;
}

.main .register .content .form-item textarea::placeholder {
  color: #bebebe;
  font-family: "微软雅黑";
  font-size: 14px;
}

.main .register .footer button {
  width: 100%;
  height: 30px;
  margin: 30px 0 0;
  padding: 0;
  border: none;
  color: #fff;
  line-height: 30px;
  background-color: #1890ff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.12);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.045);
  border-radius: 4px;
}

.main .register .footer button:focus {
  border-color: #40a9ff;
  border-right-width: 1px !important;
  outline: 0;
}

.main .success {
  display: none;
  width: 470px;
  margin: 160px auto;
  padding: 40px;
  text-align: center;
  background: #fff;
  box-shadow: 0px 0px 4px 0px #bbbbbb;
  border-radius: 3px;
}

.main .success .title {
  margin: 10px;
}