:root {
  --project-main-color: rgba(255, 255, 255, 1);
  --project-main-color-hover: rgba(255, 13, 13, 0.7);
  --project-sub-color: rgba(0, 0, 0, 0.5);
  --project-sub-color-hover: rgba(0, 0, 0, 1);
  --project-custom-couple-color: rgba(248, 206, 197, .7);
  --project-custom-family-color: rgba(156, 183, 106, .7);
  --project-custom-friend-color: rgba(169, 211, 240, .7);
  --project-custom-color-hover: rgba(10, 56, 173, 0.6);
}

@font-face {
  font-family: 'NanumSquareNeo-Variable';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_11-01@1.0/NanumSquareNeo-Variable.woff2')
    format('woff2');
}

/* common */
/* reset */
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,textarea,p,blockquote,th,td,input,select,textarea,button{margin:0;padding:0;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}
pre{word-wrap:break-word;white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-o-pre-wrap;word-break:break-all;}

body{-webkit-text-size-adjust:none}
button,fieldset,img{border:0 none}
fieldset,img{border:0}
img,li{border:0;vertical-align:top}
li,ol,ul{list-style:none;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}
address,em{font-style:normal;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}
a{color:inherit;text-decoration:none;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}
a:active,a:focus,a:hover{text-decoration:none}
button{border:0;background:0 0;cursor:pointer;}
table{margin:0;padding:0;border:0;border-spacing:0;border-collapse:collapse;}
input[type="text"],textarea{resize:none;border:none;box-shadow:none;-webkit-appearance:none;-moz-appearance:none;-o-appearance:none;appearance:none;-webkit-box-shadow:none;-moz-box-shadow:none;-o-box-shadow:none;}
embed,iframe,img,object,video{max-width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: NanumSquareNeo-Variable;
  font-size: 16px;
  font-weight: 300;
  color: rgba(255, 255, 255, 1);
}

body {
  overflow: hidden;
}

button {
  outline: 0;
  border: 0;
}

a {
  text-decoration: none;
}

/* default button style */
.default_btn {
  padding: 10px 20px;
  background-color: var(--project-sub-color);
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.default_btn.sub {
  background-color: var(--project-sub-color);
}

.default_btn:hover {
  background-color: var(--project-sub-color-hover);
}

.default_btn.sub:hover {
  background-color: var(--project-sub-color-hover);
}

/* scroll bar */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.5);
  border-radius: 20px;
}

.ir_text,
.blind,
input[type='checkbox'] {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  border: 0;
  width: 1px;
  height: 1px;
  clip: rect(1px, 1px, 1px, 1px);
}

/* responsive */
.mbr {
  display: none;
}

/* default */
.container {
  width: 100%;
  height: 100%;
}

/* header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 50px;
  z-index: 120;
}

/* gnb */
.gnb {position: relative; max-width: 350px; height: 100%; margin: auto; text-align: center;}
.gnb-wrap {height: 100%; background: rgba(0,0,0,0.3); border-radius: 0 0 20px 20px;}
.gnb .gnb-btn {position: absolute; top: 50%; left: 20px; transform: translateY(-50%) rotate(180deg); height: 100%; padding: 0 10px;}
.gnb .gnb-btn img {width: 20px; height: 20px;}
.gnb .gnb-list {display: flex; align-items: center; justify-content: center; height: 100%;}
.gnb .gnb-item {display: inline-block; vertical-align: middle;}
.gnb .gnb-item:not(:first-child) {margin-left: 26px;}

.gnb .gnb-item a, .gnb .gnb-item button {display: block; position: relative; font-size: 16px; padding: 0; font-weight: 700; color: #222; -webkit-transition: color .4s ease-in-out; transition: color .4s ease-in-out;}

.gnb .gnb-item a:before, .gnb .gnb-item button:before {position: absolute; left: 0; bottom: 0px; width: 0; height: 3px; background: var(--project-custom-color); content: '';}

.gnb .gnb-item a {display: flex; align-items: center; justify-content: center;}
.gnb .gnb-item a .header_icon {width: 24px; height: 24px; -webkit-transition: width .4s ease-in-out; transition: width .4s ease-in-out}
.gnb .gnb-item a .header_icon.listen {background: url('../../static/icon/230531_ico_header_01.png') no-repeat center center; background-size: 100% auto;}
.gnb .gnb-item a .header_icon.introduce {background: url('../../static/icon/230531_ico_header_02.png') no-repeat center center; background-size: 100% auto;}
.playList_icon {background: url('../../static/icon/230614_ico_header.png') no-repeat center center; background-size: 100% auto;}
.gnb .gnb-item a span {padding-left: 8px;}
.gnb .gnb-item a:hover .header_icon.playList_icon {background: url('../../static/icon/230614_ico_header_active.png') no-repeat center center; background-size: 100% auto;}

.gnb .gnb-item a:hover span {color: var(--project-custom-color);}
.gnb .is_selected.gnb-item a span {color: var(--project-custom-color);}

/* breadcrumbs */
.breadcrumbs {display: inline-block; padding-left: 30px; vertical-align: middle; opacity: .7;}
.breadcrumbs_item {font-size: 16px; color: #fff;}
.breadcrumbs_item strong {padding-left: 0;}

/* index_intro */
.intro_video_wrap {
  position: relative;
  height: 100vh;
}
.intro_video {
  width: 100% !important;
  height: 100% !important;
  -o-object-fit: cover;
  object-fit: cover;
  background: url(../../assets/video/intro_poster.png) no-repeat 50% 50%;
  background-size: cover;
}
.intro_video.pc{
  display: block;
}
.intro_video.mobile{
  display: none;
}
.intro_title_wrap {
  position: fixed;
  bottom: 40px;
  left: 30px;
}
.intro_title {
  height: 60px;
  margin-bottom: 10px;
}
.intro_title img {
  height: 100%;
}
.intro_desc {
  padding: 10px 0 20px 0;
}
.intro_desc p {
  line-height: 1.67;
}
.intro_enter_btn {
  display: inline-block;
}

/* intro_footer */
#footer {
  position: fixed;
  bottom: 30px;
  right: 40px;
  z-index: 1;
  font-size: 0;
  text-align: right;
}
/* chrome_download */
.chrome_download .msg,
.chrome_download .btn_chrome {
  display: inline-block;
  color: #fff;
  vertical-align: middle;
}
.chrome_download .msg {
  font-size: 16px;
  letter-spacing: -0.8px;
}
.chrome_download .btn_chrome {
  margin-left: 10px;
  padding: 4px 8px;
  border: 1px solid #fff;
  border-radius: 5px;
  font-size: 12px;
  letter-spacing: -0.8px;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.chrome_download .btn_chrome:hover,
.chrome_download .btn_chrome:focus {
  background: #fff;
}
.chrome_download .btn_chrome:hover span,
.chrome_download .btn_chrome:focus span {
  color: #b2b2b2;
}

/* hall - vr player */
.vr-player,
.videoPlayer,
.total {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  object-fit: cover;
}

.videoPlayer {
  display: none;
}

.vr-player .vr-iframe,
.total .vr-iframe {
  width: 100% !important;
  height: 100% !important;
  border: 0;
}
.vr-player.bg_img{
  width: 100% !important;
  height: 100% !important;
  border: 0;
}
.vr-player.bg_img img{
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}
.vr-player.bg_img img.pc{
  display: block;
}
.vr-player.bg_img img.mo{
  display: none;
}

.intro .vr-player.bg_img{
  background-color: #c6dbb4;
}
.intro .vr-player.bg_img img{
  object-fit: contain;
}

.guide_modal_btn {
  position: absolute;
  bottom: 10px;
  right: 16px;
  width: 20px;
  height: 20px;
  background: none;
  cursor: pointer;
  z-index: 999;
}

.guide_modal_btn > div {
  width: 100%;
  height: 100%;
  background: url('../../static/icon/btn-icon-player-infoguide-df.png')
    no-repeat center center;
  background-size: 100% 100%;
}

.guide_modal_btn.open > div {
  background: url('../../static/icon/btn-icon-player-infoguide-sl.png')
    no-repeat center center;
  background-size: 100% 100%;
}

/* modal setting */
.modal_area {
  display: none;
  position: fixed;
  z-index: 998;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: top 0.4s;
}

.modal_area.tour_guide {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.modal_area.open {
  display: block;
}

.slide_modal {
  display: block;
  position: fixed;
  z-index: 998;
  top: -120%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: top 0.4s;
}

.slide_modal.open {
  top: 0%;
}

/* this project only */
/* 인덱스 페이지 */
.index .gnb {display: none;}
.index .modal_area {display: block;}
/* 투어페이지 */
.modal_contents_box {position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 100%; height: 70%; max-width: 1040px; margin: auto;}
.playList_title {font-size: 36px; font-weight: 900; text-align: center; padding-bottom: 10px;}
.flex_box {display: flex; justify-content: space-evenly; align-items: flex-start; width: 100%; height: 100%;}
.modal_contents_box .contents_left_box {width: 380px; padding: 0 20px; margin-left: 20px;}
.modal_contents_box .contents_cur_img img {width: 100%;}
.modal_contents_box .contents_list {width: calc(100% - 380px); height: 100%; padding: 0 20px; overflow-y: scroll; margin-right: 20px;}
.modal_contents_box .contents_list li a {display: flex; align-items: center; justify-content: space-between; padding-left: 14px; opacity: 0.5; transition: opacity 0.3s;}
.modal_contents_box .contents_list li a:hover {opacity: 1;}
.modal_contents_box .each_cont_box {display: flex; justify-content: space-between; align-items: center; width: 92%; padding: 20px 14px 20px 0;}
.modal_contents_box .contents_list li + li {border-top: 1px solid #fff;}

.modal_contents_box .contents_list .list_icon {width: 20px; height: 20px; background: url('../../static/icon/230531_ico_list.png')no-repeat center center; background-size: 100% 100%;}
/* is_selected css */
.modal_contents_box .contents_list li.is_selected {background-color: rgba(0,0,0,.3); border-radius: 5px;}
.modal_contents_box .contents_list li.is_selected a {opacity: 1;}

.modal_contents_box .contents_list li.is_selected {border-top: none;}
.modal_contents_box .contents_list li.is_selected + li {border-top: none;}
.modal_close_btn {position: absolute; bottom: 0px; left: 50%; transform: translateX(-50%); width: 100%; padding: 10px;}
.modal_close_btn img{width: 20px; height: 20px;}
.equalizer_icon {display: inline-block; width: 20px; height: 20px; background: url('../../static/icon/230531_ico_play.png')no-repeat center center; background-size: 100% 100%;}
.contents_list li.is_selected .equalizer_icon {background: url('../../static/icon/230531_ico_equalizer.png')no-repeat center center; background-size: 100% 100%;}
.modal_contents_box .each_cont_box .each_cont_time img {width: 18px; height: 18px; margin-right: 12px;}

.modal_box {
  position: relative;
  top: 45%;
  left: 50%;
  width: 625px;
  height: 464px;
  border: 2px solid var(--project-sub-color-hover);
  border-radius: 10px;
  transform: translate3d(-50%, -50%, 0);
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 100;
}

.modal_contents {
  width: 100%;
  height: 100%;
  padding: 35px 5px 54px 5px;
}

.modal_item {
  display: none;
  width: 100%;
  height: 100%;
  text-align: center;
}

.modal_item.active {
  display: block;
}

.modal_scroll_box {
  padding: 0;
  max-height: 335px;
  overflow: auto;
}

.modal_scroll_box .desc > p + p {
  margin-top: 20px;
}

.btn_modal_close {
  position: absolute;
  display: block;
  top: 0;
  right: 0;
  z-index: 100;
  width: 30px;
  height: 30px;
  cursor: pointer;
  background: transparent url('../../static/icon/ico-btn-modal-close.svg')
    no-repeat;
  background-size: cover;
}

.indicatorBox {
  position: absolute;
  display: flex;
  flex-direction: row;
  align-items: center;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}

.indicatorBox span {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 100%;
  background-color: rgba(255, 255, 255, 1);
}

.indicatorBox span + span {
  margin-left: 8px;
}

.indicatorBox span.on {
  width: 8px;
  height: 8px;
  border: 2px solid var(--project-custom-color);
  background-color: inherit;
}

/* guide_box 공통 css */
.modal_item .guide_box .guide_title {
  position: relative;
  padding: 0 0 20px 0;
  color: var(--project-custom-color);
  font-weight: 800;
  line-height: 1.3;
  font-size: 20px;
}

.modal_item .guide_box .guide_title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background-color: var(--project-custom-color);
}

.modal_item .guide_box .guide_title.noline::before {
  display: none;
}

.modal_item .guide_box .guide_desc {
  font-size: 14px;
  line-height: 1.7;
}

.modal_item .guide_box .guide_icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.modal_item .guide_box .guide_icon.mob {
  display: none;
}

.modal_item .guide_box .guide_icon .icon_box .icon_title {
  font-weight: 600;
  color: var(--project-custom-color);
  padding-bottom: 10px;
}

.modal_item .guide_box .guide_icon .icon_box .icon_desc {
  width: 100%;
  word-break: keep-all;
  line-height: 1.56;
  font-size: 14px;
}

.modal_btn_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.modal_btn_box .btn_wrap {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.modal_btn_box .btn_wrap .btn {
  padding: 10px 20px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.3s;
}

/* 모달 button 공통 css */

.modal_btn_box .btn_wrap .custom {
  background-color: var(--project-custom-color);
}

.modal_btn_box .btn_wrap .custom:hover {
  background-color: var(--project-custom-color-hover);
}

.modal_btn_box .btn_wrap.one {
  justify-content: center;
}

.modal_btn_box .inp_chk_wrap + .btn_wrap {
  width: auto;
}

.modal_btn_box .inp_chk_wrap + .btn_wrap .default_btn + .default_btn {
  margin-left: 10px;
}

/* modal check box */
.modal_btn_box .inp_chk + label {
  display: inline-block;
  outline: 0;
  margin-right: 5px;
  cursor: pointer;
}

.modal_btn_box .inp_chk + label span {
  vertical-align: middle;
}

.modal_btn_box .inp_chk + label:before {
  content: '';
  display: inline-block;
  margin-right: 10px;
  width: 16px;
  height: 16px;
  border: 2px solid #cccccc;
  border-radius: 100%;
  vertical-align: middle;
}

.modal_btn_box .inp_chk:checked + label:before {
  background: url('../../static/icon/ico-modal-chk.png') no-repeat center /
    60% auto var(--project-sub-color-hover);
}

.btn_close {
  color: #fff;
}

/* interaction guide */
.interaction .brand_logo {
  position: relative;
  padding: 0 0 20px 0;
}

.interaction .brand_logo img {
  height: 100%;
}

.interaction .brand_logo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background-color: var(--project-custom-color);
}

.interaction .brand_logo .txt {
  font-weight: bold;
  color: var(--project-custom-color);
  font-size: 20px;
}

.interaction .title {
  margin-bottom: 40px;
  margin-top: 40px;
  font-size: 24px;
  font-weight: 800;
  color: var(--project-custom-color);
}

.interaction .desc {
  margin-top: 20px;
  margin-bottom: 30px;
  line-height: 1.7;
  word-break: keep-all;
}

.interaction .guide_box .guide_icon {
  justify-content: space-between;
  margin: 0 auto;
  width: 390px;
}

.interaction .guide_box .guide_icon .icon_box {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-bottom: 14px;
  width: 100%;
}
.interaction .guide_box .guide_icon .icon_img {
  width: 40%;
}
.interaction .guide_box .guide_icon .icon_box .icon_desc {
  width: 60%;
}

/* tour tip guide */
.tour_tip .guide_box .guide_icon .icon_box {
  margin-top: 14px;
  width: 100%;
}

/* this project only */
.container.couple .gnb-wrap {background: var(--project-custom-couple-color);}
.container.family .gnb-wrap {background: var(--project-custom-family-color);}
.container.friend .gnb-wrap {background: var(--project-custom-friend-color);}
.container.couple .docent {background: url('../../static/images/bg_couple.jpg') no-repeat center center; background-size: cover;}
.container.family .docent {background: url('../../static/images/bg_family.jpg') no-repeat center center; background-size: cover;}
.container.friend .docent {background: url('../../static/images/bg_friend.jpg') no-repeat center center; background-size: cover;}
.docent_guide .icon_box .icon_desc {padding-bottom: 10px;}
.btn_wrap .prev {visibility: hidden;}
.btn_wrap .prev.visible {visibility: visible;}

/* only this project */
.modal_custom .modal_scroll_box {
  max-height: 380px;
}

.quration {background-color: initial;}
.quration .modal_contents_box {max-width: 500px; height: auto; text-align: center;}
.quration .quration_title {display: flex; align-items: center; justify-content: space-between; padding: 10px; border-radius: 5px; background-color: rgba(0,0,0,.7);}
.quration_list {margin-top: 10px;}
.quration_item:not(:last-child) {margin-bottom: 10px;}
.quration_btn {margin-bottom: 10px;}
.quration_btn button {display: flex; align-items: center; justify-content: center; width: 100%; padding: 10px 0; background-color: rgba(0, 0, 0, .3); border-radius: 10px; border: 1px solid #ccc;}
.quration_btn button i {width: 24px; height: 24px; margin-right: 10px;}
.list_icon {display: inline-block; width: 20px; height: 20px; background: url('../../static/icon/230531_ico_list.png')no-repeat center center; background-size: 100% 100%;}