body {
  font-family: 'Noto Sans JP', sans-serif;
  margin: 0;
  background: #fff;
  color: #333;
}

header {
  background: linear-gradient(90deg, #0078d7, #00b894);
  color: white;
  padding: 10px 0;
}

.container {
  width: 90%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 15px;
  margin: 0;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

nav a.active, nav a:hover {
  text-decoration: underline;
}

.hero {
  background: url('images/hero.jpg') center/cover;
  text-align: center;
  color: white;
  padding: 100px 20px;
  background-color: #0078d7;
}

.btn {
  display: inline-block;
  background: #00b894;
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
}

.content {
  width: 90%;
  margin: 40px auto;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table th, .company-table td {
  border: 1px solid #ccc;
  padding: 10px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

input, textarea {
  padding: 8px;
  font-size: 1rem;
  width: 100%;
  border: 1px solid #ccc;
  border-radius: 4px;
}

footer {
  text-align: center;
  padding: 15px;
  background: #f4f4f4;
  font-size: 0.9rem;
  margin-top: 40px;
}
.features {
  text-align: center;
  padding: 80px 20px;
  background: #f8f9fa;
}

.features h2 {
  font-size: 2rem;
  color: #0078d7;
  margin-bottom: 40px;
}

.feature-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.feature-item {
  max-width: 600px;
}

.feature-item h3 {
  font-size: 1.4rem;
  color: #00b894;
  margin-bottom: 10px;
}

.feature-item p {
  font-size: 1rem;
  line-height: 1.6;
}