:root {
  --screen-max-width:1600px;
  --section-inner-width:1080px;
}

.header-section {
  height: 200px;
  background-color: #D9E6F2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-section h2{
  font-size: 2rem;
}

.form {
  max-width:var(--section-inner-width);
  padding: 15px 40px 40px 40px;
  margin: 64px auto 120px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #ffffff;
  border-radius: 20px;
}

.table-form {
  width: 100%;
}

.row-expand {
  padding: 25px 0;
  border-bottom: 1px dotted #ddd;
}

.row-expand:last-child {
  border: none;
}

.table-form input.form-control {
  height: 40px;
}

.table-form .form-control {
  font-size: 0.875rem;
}

.table-form .form-label {
  font-weight: 400 !important;
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
}

.btn-submit {
  width: 100%;
  height: 60px;
  border-radius: 5px;
  background-color: #2699D5;
  font-size: 1.125rem;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
}

.btn-submit i{
  margin: 0 20px;
}

.form-description {
  color: #63666A;
  font-size: 0.875rem;
  display: none;
  margin-top: 10px;
}

.header-section, .form-section {
  padding: 0 15px;
}

@media screen and (max-width:768px) {
  body {
      padding:0;
      background-image:url(../img/hero-bg-top.png), url(../img/hero-bg-bottom.png);
      background-size:700px, 700px;
      background-position:right top, left bottom;
      background-repeat:no-repeat, no-repeat;
      background-attachment:fixed;
  }
  .header-pc {
      display:none;
  }
  .header-sp {
      display:flex;
  }

  .header-section {
    height: 150px;
    justify-content: start;
  }

  .form {
    margin-top: 30px;
    padding: 0 15px 15px 15px;
  }

  .form-description {
    font-size: 0.75rem;
    display: flex;
  }

  .row-expand {
    flex-direction: column;
    padding: 15px 0;
    border-bottom: none;
  }

  .row-expand div{
    width: 100% !important;
  }

  .row-expand input{
    width: 100% !important;
  }

  .table-form .form-label {
    font-size: 0.875rem;
    display: flex;
    flex-direction: row;
    justify-content: start;
    margin-bottom: 10px;
  }

  .table-form .form-label span {
    margin-right: 10px;
  }

  .table-form input.form-control {
    height: 35px;
  }

  .table-form .form-control {
    font-size: 0.875rem;
  }

  .btn-submit {
    width: 100%;
    font-size: 0.9rem;
    margin-top: 10px;
    height: 50px;
  }

  .btn-submit i{
    margin: 0 10px;
  }
}