body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f7f9fc;
  color: #1f1f1f;
}

header {
  background: #2c3e50;
  color: #fff;
  padding: 30px 10px;
  text-align: center;
}

.header-box {
  max-width: 700px;
  margin: auto;
  border: 2px dashed #fff;
  border-radius: 20px;
  padding: 20px;
  background-color: #34495e;
}

.header-box h1 {
  font-size: 2.2rem;
  margin: 0 0 10px;
}

.tel {
  font-size: 1.2rem;
  color: #ffd700;
  animation: clignote 1.2s infinite alternate;
}

.addr, .mail {
  font-size: 0.95rem;
}

@keyframes clignote {
  from { opacity: 1; }
  to { opacity: 0.5; }
}

nav {
  background: #ffd700;
  padding: 12px;
  text-align: center;
}

nav a {
  color: #2c3e50;
  text-decoration: none;
  font-weight: bold;
  margin: 0 15px;
  background: #fff;
  padding: 8px 18px;
  border-radius: 30px;
  transition: 0.3s;
}

nav a:hover {
  background-color: #fff5b1;
}

main {
  max-width: 1000px;
  margin: auto;
  padding: 30px 20px;
}

h2 {
  color: #2c3e50;
}

.photo {
  text-align: center;
  margin: 30px 0;
}

.photo img {
  max-width: 90%;
  border-radius: 15px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

ul {
  padding-left: 20px;
  list-style: none;
}

ul li {
  margin: 10px 0;
}

footer {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
}