body {
  font-family: "メイリオ", "Meiryo", "ヒラギノ丸ゴ ProN W4", "Hiragino Maru Gothic ProN", sans-serif;
  background-color: #FFFFFF;
}

.logo-container {
  margin: 10px auto 20px;
  text-align: center;
}
.logo {
  width: 180px;
  height: 100px;
}

h3, h4, p {
  margin: 0;
}

.login-form-container hr {
  background-color: #DADADA;
  border: none;
  height: 2px;
  margin: 5px 0 20px;
}

.login-form-container {
  width: 90%;
  margin: 0 auto;
}

.error-message-caused-by-login {
  background-color: #FFECEB;
  width: 100%;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 20px;
}

.error-message-caused-by-login h3 {
  padding: 20px 20px 10px;
  color: #E1261C;
}

.error-message-caused-by-login ul {
  padding: 0 20px 20px;
  margin: 0;
}

.error-massage-caused-by-login-text {
  color: #363636;
  list-style: none;
}

.error-massage-caused-by-login-text hr {
  margin: 10px 0;
  height: 1px;
}

.login-form div p {
  margin-bottom: 10px;
}

.login-form div input {
  width: 100%;
  height: 40px;
  box-sizing: border-box;
  border: 1px solid #767676;
  margin-bottom: 24px;
  padding-left: 16px;
}

.login-form div input:invalid {
  border: 1px solid #E1261C;
  margin-bottom: 2px;
}

.error-message {
  font-size: 12px;
  color: #E1261C;
  display: none;
}

.login-form div input:invalid + .error-message  {
  margin-bottom: 4px;
  display: block;
}

label:has(+ input:invalid)  {
  color: #E1261C;
}

input[type="email"]::placeholder {
  position: relative;
}

input[type="password"]::placeholder {
  position: relative;
}

input[type="text"]::placeholder {
  position: relative;
}

.show-icon {
  float: right;
  position: relative;
  z-index: 10;
  margin-top: -55px;
  margin-right: 12px;
}

.hide-icon {
  float: right;
  position: relative;
  z-index: 10;
  margin-top: -56px;
  margin-right: 12px;
}

.keeps-login {
  margin-bottom: 30px;
}

.login-form a {
  color: #CA123F;
  text-decoration: none;
  display: block;
  text-align: center;
  margin: auto auto 20px;
  width: 100px;
}

.login-form-label {
  color: #363636;
  font-size: 12px;
  margin-bottom: 5px;
}

.login-button {
  display: block;
  width: 95%;
  margin: 0 auto 15px;
  color: white;
  background-color: #CA123F;
  border-radius: 10px;
  border: none;
  padding: 14px 0;
  font-size: 16px;
  opacity: 0.5;
}

.reset-password {
  color: #363636;
  display: block;
  text-align: center;
  font-size: 12px;
  width:140px;
  margin: 0px auto 30px;
}

.cannot-login-as-social-account {
  color: #636363;
  display: block;
  text-align: center;
  font-size: 11px;
  margin-bottom: 20px;
}