/* 텍스트 탭메뉴 스타일 */
:root {
    --tab-border: #bbb;
    
    /* 텍스트 색상 */
    --text-default: #666;
    --tab-text-active: #65B820;
}
.text_tab_wrap {
    width: 100%;
    margin: 0 0 30px 0;
     border-bottom:1px solid var(--tab-border);
}

.text_tab_menu {
    display: table;
    height: 30px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.text_tab_menu li {
    display: table-cell;
    text-align: center;
    vertical-align: middle;
    border-right: 1px solid var(--tab-border);
}

.text_tab_menu li:first-child {
    border-left: 1px solid var(--tab-border);
}

.text_tab_menu li a {
    display: block;
    height: 30px;
    line-height: 30px;
    padding: 0 12px;
    color: var(--text-default);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
    border-top: 1px solid var(--tab-border);
}

.text_tab_menu li a:hover {
    color: var(--tab-text-active);
      font-weight: bold;
}

.text_tab_menu li.on a {
   color: var(--tab-text-active);
    font-weight: bold;
   
    border-bottom: 2px solid #f4fafd;/* 바탕색*/
    margin-bottom: -2px;
}

/* ========================= */
/* sub01_04 부서안내 - 재활치료부 서브탭 */
/* ========================= */

  .tab-container {
    width: 100%;
  }

  .tab-buttons {
    display: flex;
    margin: 0 0 0 0px;
    gap: 0;
    margin-bottom: 30px;
    position: relative;
    z-index: 10;
  }

  .tab-button {
    width: 84px;
    height: 48px;
    border: none;
    background-color: #1081BA;
    cursor: pointer;
    font-size: 14px;
    color: #fff;
    position: relative;
  }

  .tab-button:last-child {
    width: 86px;
  }

  .tab-button:hover {
    background-color: #1081BA;
  }

  .tab-button.active {
    background-color: #004E76;
    color: white;
  }

  .tab-content {
    display: none;
    width: 100%;

    overflow: hidden;
    position: relative;
    z-index: 1;
  }

  .tab-content.active {
    display: block;
  }

  .tab-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }


/* ========================= */
/* sub03_07 탭메뉴 상단 이미지 */
/* ========================= */
.tab_top_image {
    width: 100%;
    margin: 0 0 20px 0;
}
.tab_top_image img {
    max-width: 100%;
    height: auto;
    display: block;
}