#container {
  min-height: calc(100vh - 140px - 84px);
  padding-bottom: 56px;
}

input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type=number] {
  -moz-appearance: textfield;
}

.no-deco-line {
  text-decoration: none;
}

.next-btn {
  width: 208px;
  height: 56px;
  margin: 0 auto;
}

.input-area span.caution-mess {
  padding-left: 7px;
}

.registration h1 {
  font-size: 24px;
  align-items: flex-start;
}

input {
  border-radius: 8px;
  border: solid 1px var(--main-font-color);
}

input[type=text], input[type=email], input[type=number], input[type=password] {
  height: 40px;
}

button {
  font-size: 16px;
}

a.btn1:hover {
  color: #fff;
}

.registration button {
  width: 184px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.registration .btn-area {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  grid-column-gap: 24px;
  justify-content: center;
}

.regi-top .main-box {
  font-size: 14px;
}
.regi-top h1 {
  text-align: center;
  font-size: 24px;
  padding-bottom: 24px;
}
.regi-top p {
  max-width: 100%;
  width: max-content;
  margin: 0 auto;
}
.regi-top ul.list {
  list-style: disc;
  width: max-content;
  margin: 0 auto;
  padding: 54px 0 43px;
  text-align: left;
}
.regi-top .next-link {
  padding-bottom: 32px;
}

.regi-step1 .input-area {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  grid-column-gap: 24px;
  justify-content: center;
}
.regi-step1 .input-area label.email, .regi-step1 .input-area ul {
  grid-column: span 2;
}
.regi-step1 .input-area label.email {
  display: grid;
  align-items: center;
  grid-template-columns: max-content 500px;
  grid-column-gap: 13px;
}
.regi-step1 .input-area label.email input {
  width: 100%;
  padding: 10px 10px;
}
.regi-step1 .input-area ul {
  padding: 25px 0 40px;
  max-width: 560px;
  margin: 0 auto;
}
.regi-step1 .input-area ul li {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  align-items: center;
  grid-column-gap: 16px;
  grid-row-gap: 18px;
}
.regi-step1 .input-area ul label {
  display: grid;
  grid-template-columns: repeat(2, max-content);
}
.regi-step1 .input-area ul .check {
  width: 18px;
  height: 18px;
}
.regi-step1 .input-area .prev-btn button, .regi-step1 .input-area .next-link button {
  width: max-content;
  padding: 0 40px;
}
.regi-step1 .input-area .prev-btn {
  margin-left: auto;
}
.regi-step1 .input-area .next-link {
  margin-right: auto;
}

.regi-step1-check .input-area {
  padding: 40px 0;
  display: grid;
  grid-template-columns: repeat(2, max-content);
  grid-column-gap: 16px;
  justify-content: center;
}

.registration-error .message {
  padding-bottom: 24px;
}

.regi-step4 .btn-area {
  padding: 56px 0;
}

@media screen and (max-width: 1024px) {
  button {
    font-size: 14px;
  }
  .registration button {
    height: 38px;
  }
  .registration .btn-area {
    padding-bottom: 56px;
  }
  .next-btn {
    height: 38px;
  }
  .registration {
    font-size: 14px;
  }
  .registration h1 {
    font-size: 16px;
    padding-bottom: 24px;
  }
  .regi-top .main-box {
    padding: 24px 40px;
  }
  .regi-top h1 {
    font-size: 16px;
    padding-bottom: 16px;
  }
  .regi-top ul.list {
    padding: 21px 0;
  }
  .regi-step1 .main-box {
    padding: 16px 16px 32px;
  }
  .regi-step1 .input-area {
    grid-column-gap: 18px;
  }
  .regi-step1 .input-area label.email {
    grid-template-columns: 1fr;
  }
  .regi-step1 .input-area ul {
    max-width: 100%;
    padding-bottom: 32px;
  }
  .regi-step1 .input-area ul li {
    grid-template-columns: 1fr;
    grid-row-gap: 8px;
    padding-bottom: 25px;
  }
  .regi-step1 .input-area .prev-btn, .regi-step1 .input-area .next-link {
    margin: 0 auto;
  }
  .regi-step1 .input-area .prev-btn button, .regi-step1 .input-area .next-link button {
    padding: 0 20px;
  }
  .regi-step1-check button.btn3 {
    width: 141px;
  }
  .regi-step1-check button.btn1 {
    width: 184px;
  }
}