/* 전체 바디 */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
  max-width: 1000px;
  margin: 0 auto;
}

/* 헤더 */
header,
.site-header {
  background-color: #f9f9f9;
  border-bottom: 1px solid #ddd;
  padding: 20px 0;
  text-align: center;
}

/* 헤더 레이아웃 */
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 20px;
}

/* 로고 */
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-img {
  max-width: 300px;
  height: auto;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.site-title {
  font-weight: bold;
  font-size: 20px;
  color: #111;
}

.site-subtitle {
  font-size: 14px;
  color: #777;
}

/* 내비게이션 */
.main-nav ul {
  display: flex;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav li {
  margin: 0;
}

.main-nav a {
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  padding: 6px 12px;
  color: #2f5aae;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.main-nav a:hover {
  background-color: #2f5aae;
  color: #fff;
}

.main-nav a.active {
  background-color: #1d3d80;
  color: #fff;
}

/* 모바일 햄버거 버튼 */
.menu-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  display: none;
}

/* 모바일 슬라이드 메뉴 */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 250px;
    height: 100%;
    background-color: #fff;
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease-in-out;
    padding-top: 80px;
    z-index: 1000;
  }

  .main-nav.active {
    right: 0;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 0 20px;
    display: flex;
  }

  .main-nav a {
    padding: 10px 0;
    width: 100%;
    display: block;
    font-size: 18px;
    border-bottom: 1px solid #eee;
  }

  .header-container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* 본문 */
main {
  padding: 20px;
}

section {
  margin: 40px auto;
  max-width: 800px;
  padding: 0 20px;
}

ul {
  padding-left: 20px;
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.center {
  text-align: center;
}

/* 푸터 */
footer,
.site-footer {
  background-color: #2c2c2c;
  color: #f1f1f1;
  text-align: center;
  font-size: 14px;
  padding: 6px 0;
  margin-top: 40px;
}