body {
    font-family: Arial, sans-serif;
    margin: 0 auto;
    max-width: 1024px;
    padding: 0;
    background-color: rgb(240, 239, 239);
}
html {
    scroll-padding-top: 60px;
  }
p{
    font-family: "Kosugi Maru", "Hiragino Sans", "Meiryo", sans-serif;
    letter-spacing: 0.05em;
    line-height: 1.6;
    color: black;
    text-align: center;
}
h2{
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    margin: 10px auto 0 auto;
}
h3{
    margin-bottom: 5px;
    text-align: center;
    color: black;
}
h4{
    text-align: center;
    color: white;
}
a {
    color: white;
    text-decoration: none;
}
a:visited {
    color: white;
}
button {
    border: none;
    cursor: pointer;
    padding: 10px;
}
li {
    color: white;
    font-family: "Kosugi Maru", "Hiragino Sans", "Meiryo", sans-serif;
    letter-spacing: 0.05em;
    line-height: 1.7;
}

.header {
    background-color: #111;
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;                
    height: 60px;
    align-items: center;        
    z-index: 1000;              
}
.logo {
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-weight: 600;
    font-size: 1.4rem;
    color: white;
    padding-left: 20px;
}
.instagram {
    height: 40px;
    width: 40px;
    margin: auto;
    margin-right: 0;
}
.instagram img{
    height: 100%;
    width: 100%;
}
.menu {
    background: #1944a1;
    position: fixed;
    top: 0px;
    right: -250px;
    width: 250px;
    height: 100%;
    z-index: 4;
    color: white;
    transition: 0.3s;
    padding-top: 20px;
    z-index: 3;
}
.menu-label {
  display: block;
  text-align: center;
  font-size: 0.9em;
  margin-top: 4px;
  color: white;
}

.menu a {
    display: flex;
    align-items: center;
    padding: 12px 16px;    
    margin-bottom: 13px;     
    font-size: 16px;
    min-height: 48px;       
    color: white;
    text-decoration: none;     
    user-select: none;     
}

.menu a:hover {
    background: rgb(100, 100, 194);
}
.header-btn {
    background-color: transparent;
    color: white;
    font-size: 2rem;
}
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
}
.admission {
    width: 60px;
    height: 60px;
    text-align: center;
    background-color: rgb(232, 0, 0);
}
.admission img{
    width: 30px;
    height: 30px;
    margin-top: 5px;
}
.admission p{
    margin-top: -5px;
    font-size: 0.7rem;
}

.contact {
    margin-top: 70px;
}
form {
  width: 90%;
  padding: 15px;
  margin: auto;
  font-family: "Segoe UI", sans-serif;
  background: #fff;
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
  color: #333;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="time"],
textarea {
  width: 100%;
  padding: 10px;
  font-size: 15px;
  border: 1px solid #ededed;
  background-color: #ededed;
  border-radius: 8px;
  margin-bottom: 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

input:focus,
textarea:focus {
  border-color: #007bff;
  box-shadow: 0 0 4px rgba(0,123,255,0.3);
  outline: none;
}

textarea {
  resize: vertical;
}

/* ラジオボタン */
form p {
  margin: 16px 0 8px;
  font-weight: bold;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-group label {
  display: flex;
  align-items: center;
  font-weight: normal;
  cursor: pointer;
}

.radio-group input[type="radio"] {
  margin-right: 8px;
}

/* 送信ボタン */
.submit-button {
  display: block;
  width: 100%;
  background: #007bff;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s, transform 0.1s;
}

.submit-button:hover {
  background: #0056b3;
}

.submit-button:active {
  transform: scale(0.98);
}

/* サブフォーム */
.subform {
  margin-top: 12px;
}

/* ---------------------------
   タブレット（600px〜）
---------------------------- */
@media (min-width: 600px) {
  form {
    max-width: 500px;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  }

  .radio-group {
    flex-direction: row;
    gap: 16px;
  }

  .submit-button {
    width: auto;
    padding: 12px 24px;
    margin: 0 auto;
  }
}

@media (min-width: 960px) {
  form {
    max-width: 700px;
    padding: 30px;
  }

  label {
    font-size: 15px;
  }

  input, textarea {
    font-size: 15px;
  }
}

.INFORMATION {
  width: 100%;
  max-width: 1920px;
  margin: 20px auto 0 auto;
  color: white;
  min-height: 800px; 
  background-color: #111;
}

.INFORMATION h2,
.INFORMATION h3 {
    color: white;
    padding: 0 20px;
}

.INFORMATION p {
  font-size: 0.8rem;
  line-height: 1.5;
  padding-top: 10px;
  color: white;
}

.INFORMATION iframe {
  width: 100%;
  height: 400px; 
  max-width: 1920px;
  margin: 0 auto;
  display: block;
  background-color: #ccc; 
}

.footer {    
    width: 100%;
    height: 230px;
    color: white;
    display: flex;
    justify-content: space-between;
    background-color: #111;
    margin-top: -20px;
}
.footer ul{
    list-style: none;
}
.footer li{
    min-width: 80px;
    font-size: 0.7rem;
    min-height: 36px;
    margin-bottom: 8px;
}