.header-sticky {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #ffffff;
    border-bottom: 1px solid #ddd;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  
  .header-left {
    display: flex;
    align-items: center;
  }
  .logo {
    height: 50px;
    margin-right: 10px;
  }
  .newspaper-title {
    font-size: 1.6em;
    font-weight: bold;
    color: #333;
    margin: 0;
  }
  
  .header-right .admin-btn {
    font-size: 1em;
    color: #007BFF;
    text-decoration: none;
    font-weight: bold;
  }
  .header-right .admin-btn:hover {
    text-decoration: underline;
  }
  
  /* 다국어 고정 버튼 */
  .lang-switch {
    position: fixed;
    top: 70px; /* ✅ 헤더보다 아래로 내림 */
    right: 20px;
    background: #fff;
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 9999;
    display: flex;
    gap: 8px;
  }
  .lang-btn {
    display: inline-block;
    width: 32px;
    height: 24px;
    background-size: cover;
    border-radius: 4px;
    border: 1px solid #ccc;
    cursor: pointer;
  }
  .lang-btn.ko {
    background-image: url("/images/kr.png");
  }
  .lang-btn.vi {
    background-image: url("/images/vn.png");
  }
  
  /* 모바일 최적화 */
  @media (max-width: 600px) {
    .lang-switch {
      top: 100px;
      right: 10px;
    }
  }