.errorlist {
  color: red;
  font-weight: bold;
}
form label {display: block; width: 100px; float: left;}
.service-top-content > div {
  background: linear-gradient(35deg, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 1));
  color: white;
  width:100%;
  height: 100%;
}
.system-explain h2 {
  font-weight: bold;
  font-size: 16px;
}
.system-explain button, .login-form button {
  padding: 7px 0;
  font-size: 12px;
  font-weight: bold;
  border-radius: 3px;
  cursor: pointer;
}
.system-explain button {
  width: 150px;
  background-color: white;
  border: none;
  margin: 5px 0;
}
.system-explain ul {
  margin: 5px 0;
}
.system-explain > div {
  float:right;
  width: 450px;
  margin: 20px 10px 0 0;
}
.form-content {margin: 5px 0;}
.content-title {
  padding: 5px 10px;
}
.content-title h3 {
  font-weight: bold;
  font-size: 14px;
}
.login-form {
  border: 1px solid black;
  width: 440px;
  min-width: 230px;
}
.login-form form {
  padding: 10px;
}
.login-form button {
  border: none;
  width: 130px;
  color: white;
  background-color: #404040;
  margin: 20px 0 0 0;
}
input[type="text"], input[type="password"] {
  height: 20px;
}
.login-form input {
  width: calc(100% - 104px);
}
.information-area {
  height: calc(100vh - 410px);
  display: flex;
  flex-direction: column;
}
.content-area {
  flex: 1;
  max-height: 50%;
}
.info-tag {
  background-color: #ccc;
  color: black;
  background-color: #404040!important;
  color: white!important;
  cursor: pointer;
}
.info-area {
  overflow-y: auto;
  max-height: calc(100% - 55px);
  border: 1px solid black;
  margin-left: 20px;
  margin-right: 20px;
  padding: 0px 20px 20px 20px;
}