@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&family=Noto+Sans+KR:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard-dynamic-subset.css');
@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  
}

main {
  width: 100%;
  height: auto;
}

/* ------------------------------------------------------------------------ */
.bd_etc_section {
  width: 100%;
  height: auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.concept_section {
  width: 100%;
  height: 920px;
  margin-left: 80px;
  margin-right: 80px;
  display: flex;
  flex-direction: column;
}

.side_infor {
  width: 100%;
  min-height: 920px;
  height: auto;
  background: #fff;
}

.side_infor2 {
  margin-top: 100px !important;
}

.side_infor3 {
  margin-top: 80px !important;
}

.side_infor4 {
  margin-top: 50px !important;
}

.side_infor5 {
  margin-top: 30px !important;
}

.side_infor_box {
  width: 100%;
  height: auto;
  margin-top: 180px;
}

.side_infor_tit {
  width: 100%;
  min-height: 98px;
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}

.side_infor_tit>b {
  color: #333;
  font-size: 25px;
  font-weight: 700;
  line-height: 150%;
  letter-spacing: -0.275px;
}

.side_infor_txt {
  width: 100%;
  height: 40px;
  display: flex;
  align-items: center;
  margin-top: 10px;
}

.side_infor_txt>span,
.side_infor_txt>p {
  color: #333;
  font-size: 20px;
  font-weight: 400;
  line-height: 40px;
  letter-spacing: -0.22px;
}

.side_infor_txt>p {
  margin-left: 15px;
}

.side_infor_form {
  width: 100%;
  height: auto;
  border: 1px solid #A7A7A7;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 80px;
}

ul.side_infor_form_box {
  width: 88%;
  height: auto;
}

ul.side_infor_form_box>li {
  width: 100%;
  height: auto;
  margin-top: 10px;
}

ul.side_infor_form_box>li>span {
  color: #333;
  font-size: 20px;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: -0.22px;
}

ul.side_infor_form_box>li>p {
  color: #333;
  font-size: 20px;
  font-weight: 400;
  line-height: 40px;
  letter-spacing: -0.22px;
  margin-top: 10px;
  margin-bottom: 10px;
}

.blank {
  width: 31.25%;
  height: 100vh;
}

/* ------------------------------------------------------------------------ */
#project_detail_img {
  width: 67.71%;
  height: auto;
  background: #fff;
}

#project_detail_img>ul {
  width: 100%;
  height: auto;
}

#project_detail_img>ul>li {
  width: 100%;
  height: 920px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  margin-top: 40px;
}

#project_detail_img>ul>li:first-child {
  margin-top: 80px !important;
}

/* ------------------------------------------------------------------------ */
.top_move_btn {
  width: 80px;
  height: 80px;
  background: #00ADA4;
  position: fixed;
  right: 20px;
  bottom: 100px;
  z-index: 9999;
}

.top_move_btn>a {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.top_move_btn>a>span {
  color: #FFF;
  text-align: center;
  font-family: Arial;
  font-size: 20px;
  font-weight: 700;
  line-height: 25px;
  letter-spacing: -0.22px;
}

.back_move_btn {
  width: 80px;
  height: 80px;
  background: #a7a7a7;
  position: fixed;
  right: 20px;
  bottom: 200px;
  z-index: 9999;
}

.back_move_btn:hover {
  background: #333;
  transition: background-color 0.3s ease;
}

.back_move_btn>a {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.back_move_btn>a>span {
  color: #FFF;
  text-align: center;
  font-family: Arial;
  font-size: 20px;
  font-weight: 700;
  line-height: 25px;
  letter-spacing: -0.22px;
}

/* ------------------------------------------------------------------------ */
/* ------------------------------------------------------------------------ */
/* ------------------------------------------------------------------------ */
.etc_detail_list {
  width: 100%;
  padding: 130px 0 100px;
}

.etc_detail_item {
  width: calc(100% - 160px);
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 60px;
  margin-top: 80px;
}

.etc_detail_item:first-child {
  margin-top: 0;
}

.etc_detail_item .side_infor {
  width: 31.25%;
  min-height: auto;
  background: #fff;
  position: sticky;
  top: 120px;
}

.etc_detail_item .side_infor_box {
  width: 100%;
  margin-top: 0;
}

.etc_detail_item .side_infor_tit > b {
  color: #333;
  font-size: 25px;
  font-weight: 700;
  line-height: 150%;
}

.etc_detail_item .side_infor_txt {
  display: flex;
  align-items: center;
  margin-top: 14px;
}

.etc_detail_item .side_infor_txt > span,
.etc_detail_item .side_infor_txt > p {
  color: #333;
  font-size: 20px;
  line-height: 150%;
}

.etc_detail_item .side_infor_txt > p {
  margin-left: 15px;
}

.etc_detail_item .side_infor_form {
  width: 100%;
  border: 1px solid #a7a7a7;
  margin-top: 54px;
  padding: 24px 0;
  box-sizing: border-box;
}

.etc_detail_item .side_infor_form_box {
  width: 88%;
  margin: 0 auto;
}

.etc_detail_item .side_infor_form_box > li > span {
  color: #333;
  font-size: 20px;
  font-weight: 700;
  line-height: 150%;
}

.etc_detail_item .side_infor_form_box > li > p {
  color: #333;
  font-size: 18px;
  font-weight: 400;
  line-height: 190%;
  margin-top: 18px;
  word-break: keep-all;
}

.etc_detail_item .project_detail_img {
  width: 67.71%;
  overflow: hidden;
}

.etc_detail_item .project_detail_img img {
  width: 100%;
  height: auto;
  display: block;
}

/* 버튼 */
.top_move_btn {
  width: 80px;
  height: 80px;
  background: #00ada4;
  position: fixed;
  right: 20px;
  bottom: 100px;
  z-index: 9999;
}

.back_move_btn {
  width: 80px;
  height: 80px;
  background: #a7a7a7;
  position: fixed;
  right: 20px;
  bottom: 200px;
  z-index: 9999;
}

.back_move_btn:hover {
  background: #333;
}

.top_move_btn > a,
.back_move_btn > a {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.top_move_btn > a > span,
.back_move_btn > a > span {
  color: #fff;
  font-family: Arial;
  font-size: 20px;
  font-weight: 700;
}