html,
body {
  height: 100%;
  overflow: hidden;
}

.main-contents {
  /* min-height: 100%;
  margin-bottom: -172px; */
}

.login-main {
  margin: 100px auto 200px;
  padding: 30px 90px;
  background: #f9f9f9;
  width: calc(100% - 250px);
  height: auto;
}
.login-main .user-icon {
  text-align: center;
}
.login-main .login-form {
  color: #666666;
  width: 100%;
  max-width: 320px;
  margin: 30px auto 0;
}
.login-main .login-form .password {
  margin-top: 15px;
}
.login-main .login-form .user-info {
  font-size: 1.6rem;
}
.login-main .login-form .user-info input {
  padding: 0 10px;
  border-radius: 6px;
  border: 1px solid #999999;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  height: 35px;
  -webkit-box-shadow: 0px 0px 2px 2px rgba(0, 0, 0, 0.1) inset;
  box-shadow: 0px 0px 2px 2px rgba(0, 0, 0, 0.1) inset;
}
.login-main .login-form .submit-area {
  margin-top: 30px;
  font-size: 1.4rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.login-main .login-form .submit-area .checkbox01-input {
  display: none;
}
.login-main .login-form .submit-area .checkbox01-parts {
  padding-left: 20px;
  position: relative;
  margin-right: 20px;
}
.login-main .login-form .submit-area .checkbox01-parts::before {
  content: "";
  display: block;
  position: absolute;
  top: 3px;
  left: 0;
  width: 14px;
  height: 14px;
  border: 1px solid #999;
  border-radius: 4px;
}
.login-main .login-form .submit-area .checkbox01-input:checked + .checkbox01-parts::after {
  content: "";
  display: block;
  position: absolute;
  top: -1px;
  left: 5px;
  width: 7px;
  height: 14px;
  -webkit-transform: rotate(40deg);
  transform: rotate(40deg);
  border-bottom: 3px solid #009eaa;
  border-right: 3px solid #009eaa;
}
.login-main .login-form .submit-area .submit input {
  font-weight: bold;
  background: #00adc2;
  border: none;
  color: #fff;
  border-radius: 5px;
  padding: 10px 20px;
  border-bottom: 2px solid #009eaa;
}