body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #333;
}

header {
  background: #2c3e50;
  color: #fff;
  padding: 60px 0;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 48px;
}

header p {
  font-size: 18px;
}

nav {
  background: #34495e;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}
.nav-links a,
.lang-switch a {
  color: #fff;
  padding: 14px 20px;
  text-decoration: none;
}
.nav-links a:hover,
.lang-switch a:hover {
  background: #2c3e50;
}
.lang-switch {
  margin-left: auto;
}

main {
  padding: 20px;
  max-width: 1000px;
  margin: auto;
}

section {
  margin-bottom: 40px;
}

h2 {
  border-bottom: 2px solid #3498db;
  padding-bottom: 10px;
  color: #3498db;
}

h3 {
  color: #95a5a6;
}

p {
  font-size: 16px;
}

footer {
  background: #2c3e50;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}
footer p {
  font-size: 12px;
  margin: 0;
}
.footer-link {
  color: #fff;
  padding: 14px 20px;
  text-decoration: none;
  font-size: 12px;
}
.footer-link:hover {
  background: #2c3e50;
}

#contact-form {
  max-width: 600px;
  margin: 20px auto;
  padding: 20px;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 5px;
}
#contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
}
#contact-form input[type="text"],
#contact-form input[type="email"],
#contact-form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
#contact-form button {
  background-color: #3498db;
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
#contact-form button:hover {
  background-color: #2980b9;
}

#tokushoho table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}
#tokushoho th,
#tokushoho td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}

#tokushoho th {
  background-color: #f2f2f2;
  color: #333;
  width: 30%;
}

#tokushoho td {
  width: 70%;
}

@media (max-width: 600px) {
  header h1 {
    font-size: 32px;
  }

  nav {
    flex-direction: column;
  }

  .lang-switch {
    margin: 10px 0 0;
  }

  .nav-links a,
  .lang-switch a {
    display: block;
    text-align: center;
  }
}