* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  word-break: keep-all;
}

body {
  font-family: 'Arial', sans-serif;
  color: #111;
  background-color: #fff;
}

p {
  line-height: 1.5;
}

.header {
  position: relative;
  text-align: center;
  padding: 80px 20px;
  color: #003466;
  background: url('t.jpg') no-repeat center/cover;
}

.bg-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(255, 255, 255, 0.8); /* 흐림 처리 */
  z-index: 0;
}

.header-content {
  position: relative;
  z-index: 1;
}

.icon {
  width: 200px;
  margin-bottom: 10px;
}

.header h1 {
  font-size: 2.5em;
  font-weight: bold;
}

.nav {
  position: relative;
  z-index: 1;
  margin-top: 20px;
}

.nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 40px;
}

.nav a {
  text-decoration: none;
  color: #003466;
  font-weight: bold;
  font-size: 1.1em;
}

.main {
  padding: 40px 20px;
  max-width: 800px;
  margin: auto;
}

.intro h2 {
  font-size: 2em;
  color: #111;
  margin-bottom: 20px;
}

.intro p {
  font-size: 1.2em;
  line-height: 1.8;
  color: #333;
}