@charset "UTF-8";

@media screen and (max-width: 768px) {
  html {
    font-size: 6px;
  }

  .br_m {
    display: block !important;
  }

  /* 헤더 */
  header {
    padding: 0 16px;
    height: 64px;
  }
  header.active {
    height: 56px;
  }

  header.active:hover {
    height: 64px;
  }

  header a {
    font-size: 14px;
    padding: 8px 24px;
  }

  header .logo-link {
    padding: 0;
    background: none;
  }

  header .logo-link:hover {
    background: none;
  }

  /* 푸터 */
  footer {
    padding: 16px;
    justify-content: center;
  }

  footer p {
    font-size: 12px;
  }

  footer .family_site {
    display: none;
  }

  /* visual */

  .visual_background {
    width: 1200px;
  }

  .visual_txt h1 {
    text-align: center;
    font-size: 6rem;
  }

  .visual_txt h1 br {
    display: none;
  }

  .visual_txt p {
    text-align: center;
    font-size: 16px;
    line-height: 1.8;
  }

  .visual_txt ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 20px;
    justify-items: center;
    align-items: center;
  }

  .visual_txt ul li img {
    width: 56px;
  }

  /* sec01 */

  .sec01 ul {
    flex-direction: column;
  }

  .sec01 ul li {
    display: flex;
    flex-direction: column;
    padding: 0;
  }

  .sec01 ul li .img_box {
    margin-top: 40px;
  }

  .sec01 ul li .txt_box {
    padding: 0 20px 40px;
  }

  .sec01 ul li h3 {
    font-size: 20px;
  }
  .sec01 ul li p {
    font-size: 14px;
  }

  .sec01 ul li .hover_cont {
    position: relative;
    transform: translateY(0);
    padding: 20px;
    border-radius: 0;
  }

  .sec01 ul li .hover_cont:hover {
    pointer-events: none;
  }

  .sec01 ul li .hover_cont h3 {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .sec01 ul li .hover_cont p {
    font-size: 14px;
  }

  .sec01 ul li .hover_cont p br {
    display: none;
  }

  /* sec02 */

  .sec02 h2 {
    margin-bottom: 12rem;
  }

  .sec02 ul {
    gap: 80px;
  }

  .sec02 ul li {
    flex-direction: column !important;
    gap: 24px;
  }

  .sec02 ul li .img_box {
    width: 100%;
  }

  .sec02 ul li .txt h3 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 20px;
  }

  .sec02 ul li .txt p {
    text-align: center;
    font-size: 14px;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
  }

  /* sec03 */
  .sec03 ul {
    flex-direction: column;
  }

  .sec03 ul li {
    max-width: 100%;
  }

  .sec03 ul li:hover {
    pointer-events: none;
    border-color: #ddd;
  }

  .sec03 ul li .img_box {
    margin-bottom: 40px !important;
    max-width: 100%;
  }

  .sec03 ul li .img_box img {
    max-width: 100%;
  }

  .sec03 ul li:hover .txt {
    height: auto !important;
    opacity: 1 !important;
  }

  .sec03 ul li span {
    height: auto !important;
    opacity: 1 !important;
    transform: translateY(0);
    padding-top: 20px !important;
    font-size: 14px;
    padding: 0 8px;
  }

  .sec03 ul li:hover span {
    height: auto !important;
    opacity: 1 !important;
  }

  /* sec04 */
  .sec04 {
    padding-bottom: 40px;
  }

  .sec04 .tab_btn ul li {
    font-size: 14px;
  }

  .sec04_navigation {
    display: none !important;
  }

  /* sec05 */
  .sec05 ul {
    flex-direction: column;
  }

  .sec05 ul li {
    border-right: 0;
    border-bottom: 1px solid #ddd;
    padding: 40px 20px;
  }

  .sec05 ul li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .sec05 ul li h3 {
    font-size: 36px;
  }

  .sec05 ul li h4 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .sec05 ul li p {
    font-size: 10px;
    max-width: 185px;
  }

  /* sec06 */
  .sec06 {
    height: 400px;
  }

  .sec06 h2 {
    font-size: 24px;
    margin-bottom: 40px;
  }

  .sec06 a {
    font-size: 16px;
    padding: 12px 40px;
  }

  /* 모달 반응형 */
  .modal-content {
    width: 95%;
    max-height: 95vh;
  }

  .modal-close {
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  .contact-iframe {
    height: 95vh;
  }
}

@media screen and (max-width: 320px) {
  h1 {
    font-size: 5rem;
  }

  .br_m {
    display: none;
  }

  br {
    display: none;
  }
}