body {
  margin: 0;
  font-family: 'Noto Sans JP', sans-serif;
  background: #f7f7f7;
  color: #222;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
.main-header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo {
  height: 48px;
  vertical-align: middle;
}
.nav-list {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}
.nav-list li a {
  text-decoration: none;
  color: #222;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-list li a:hover {
  color: #0078d7;
}
.hero {
  background: linear-gradient(120deg, #0078d7 0%, #00c6fb 100%);
  color: #fff;
  text-align: center;
  padding: 100px 20px 80px 20px;
  position: relative;
  overflow: hidden;
}
.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 16px;
  animation: fadeInDown 1s;
}
.hero-content p {
  font-size: 1.5rem;
  animation: fadeInUp 1.2s;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
section {
  padding: 60px 0;
  background: #fff;
  margin-bottom: 16px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
h2 {
  font-size: 2rem;
  margin-bottom: 24px;
  color: #0078d7;
}
.service-list {
  display: flex;
  gap: 32px;
  list-style: none;
  padding: 0;
}
.service-list li {
  background: #f0f8ff;
  padding: 24px 32px;
  border-radius: 8px;
  flex: 1;
  text-align: center;
  font-weight: 500;
  font-size: 1.1rem;
  box-shadow: 0 1px 4px rgba(0,120,215,0.05);
  transition: transform 0.2s;
}
.service-list li:hover {
  transform: translateY(-8px) scale(1.03);
}
.news-list {
  list-style: none;
  padding: 0;
}
.news-list li {
  margin-bottom: 12px;
  font-size: 1rem;
}
.recruit {
  background: #eaf6ff;
}
.contact form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 400px;
  margin: 0 auto;
}
.contact input, .contact textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}
.contact button {
  background: #0078d7;
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}
.contact button:hover {
  background: #005fa3;
}
.main-footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 24px 0;
  margin-top: 32px;
  border-radius: 0 0 12px 12px;
}
@media (max-width: 800px) {
  .service-list {
    flex-direction: column;
    gap: 16px;
  }
  .container {
    padding: 0 8px;
  }
  .hero-content h1 {
    font-size: 2rem;
  }
}