body {
  margin: 0;
  font-family: 'Noto Serif JP', serif;
  background-color: #fff;
  color: #333;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  background: #000;
}
header .logo {
  color: gold;
  font-weight: bold;
  font-size: 1.4rem;
}
nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 20px;
}
nav a:hover {
  color: gold;
}
.hero {
  background: url('https://images.unsplash.com/photo-1506744038136-46273834b3fb') no-repeat center/cover;
  height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero-content {
  background: rgba(0,0,0,0.5);
  padding: 30px;
  border-radius: 8px;
}
.hero-content h1 {
  color: gold;
  font-size: 2rem;
}
.hero-content p {
  color: #fff;
  font-size: 1.2rem;
}
.cta-btn {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background: gold;
  color: #000;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
}
.cta-btn:hover {
  background: #d4af37;
}
.services {
  padding: 50px;
  text-align: center;
}
.service-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.service-card {
  background: #fafafa;
  border-radius: 8px;
  overflow: hidden;
  max-width: 320px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.service-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.service-card h3 {
  margin: 15px;
  color: #2a4d69;
}
.service-card p {
  margin: 0 15px 15px;
  font-size: 0.9rem;
  color: #555;
}
.detail-btn {
  display: block;
  margin: 0 15px 15px;
  padding: 8px;
  background: #2a4d69;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  text-align: center;
}
.detail-btn:hover {
  background: #1b3347;
}
.trust {
  padding: 40px;
  text-align: center;
}
.trust .logos img {
  margin: 10px;
}
.features {
  padding: 40px;
  background: #f9f9f9;
}
.feature-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.feature-card {
  max-width: 300px;
}
.feature-card img {
  width: 100%;
  border-radius: 8px;
}
.contact {
  padding: 40px;
  text-align: center;
}
.contact form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact input, .contact textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.contact button {
  background: gold;
  border: none;
  padding: 10px;
  font-weight: bold;
  cursor: pointer;
}
.contact button:hover {
  background: #d4af37;
}
footer {
  text-align: center;
  padding: 20px;
  background: #000;
  color: #aaa;
}