body {
  margin: 0;
  font-family: "Noto Sans JP", "Helvetica Neue", sans-serif;
  line-height: 1.8;
  color: #333;
  background: #f9f9f9;
}

a {
  color: #26a69a;
  text-decoration: none;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

header {
  background: #fff;
  border-bottom: 1px solid #ddd;
  padding: 10px 0;
}

.logo {
  font-size: 1.8em;
  color: #26a69a;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

nav ul li {
  font-weight: bold;
}

/* お問い合わせフォーム */

.contact {
  background: #fff;
  padding: 50px 20px;
}

.contact h2 {
  text-align: center;
  color: #26a69a;
  margin-bottom: 30px;
}

.contact-form {
  max-width: 600px;
  margin: auto;
}

.contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 20px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1em;
}

.contact-form button {
  background: #26a69a;
  color: #fff;
  border: none;
  padding: 12px 30px;
  font-size: 1em;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.3s;
}

.contact-form button:hover {
  background: #1d8e82;
}

footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 15px 0;
  font-size: 0.9em;
}