/* */
html {
  font-size: 16px;
}
body {
  font-size: 1rem; /* 16px */
  color: #42210B;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
  background: #F7F7F7;
}
/* */
img {
    max-width: 100%;
}
/* */
h2 {
    text-align: center;
    font-size: 1.25rem;
    font-weight: bold;
    background: #333;
    color: #FFF;
    margin: 0 0 1rem 0;
    padding: 0.5rem;
}
/* color */
.base-red {
    background: #FF3E3E;
}
.base-blue {
    background: #4F98B3;
}

/* container */
#container {
    width: 1024px;
}
@media screen and (max-width:720px) { 
#container {
    width: auto;
}
}

/* navigation */
.base-navigation {
    background: #2D2D2A;
}

/* Form */
.account_form {
    font-size: 1.5rem;
}

/* Form input */
.text-input {
    border: 1px solid #333333;
    border-radius: 5px;
    padding: 5px;
    width: 100%;
}
.select-input {
    border: 1px solid #333333;
    border-radius: 5px;
    padding: 5px;
    width: 100%;
}
.check-input {
    border: 1px solid #333333;
    border-radius: 5px;
    margin: 20px;
    transform: scale(2); /* 1.5倍に拡大 */
    -webkit-transform: scale(2); /* Safari対応 */
}

/* */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 2rem;
  border-radius: 9999px;
  background-color: #0284c7;
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}