@charset "UTF-8";
/* Webfont */
/*AType*/
@font-face {
  font-family: "AType";
  font-weight: 300;
  src: url("/font/AType/AType-Light.woff2") format("woff2");
}
@font-face {
  font-family: "AType";
  font-weight: 500;
  src: url("/font/AType/AType-Medium.woff2") format("woff2");
}
@font-face {
  font-family: "AType";
  font-weight: 700;
  src: url("/font/AType/AType-Bold.woff2") format("woff2");
}
/*NotoSans*/
@font-face {
  font-family: "Noto Sans KR";
  font-weight: 100 900;
  src: url("/font/NotoSans/NotoSansKRVariable.woff2") format("woff2");
}
/*Roboto*/
@font-face {
  font-family: Roboto;
  font-weight: 100 900;
  src: url("/font/Roboto/RobotoVariable.woff2") format("woff2");
}
/* Reset */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
table,
th,
td,
form,
fieldset,
legend,
textarea,
input,
select,
textarea,
button,
article,
aside,
dialog,
footer,
header,
section,
footer,
nav,
figure,
main {
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  background-color: #f0f2f6;
  font-size: 18px;
  line-height: 16px;
  -webkit-text-size-adjust: none;
  -ms-text-size-adjust: none;
}

body,
input,
select,
textarea,
button {
  font-family: "AType", "Malgun Gothic", "맑은고딕", "Apple SD Gothic Neo", Dotum, "돋움", sans-serif;
}

fieldset,
img {
  border: 0;
  vertical-align: top;
}

img {
  width: 100%;
}

ul,
ol {
  list-style: none;
}

button {
  overflow: visible;
  border: 0;
  background-color: transparent;
  cursor: pointer;
}

button::-moz-focus-inner {
  padding: 0;
  border: 0;
}

address,
caption,
em {
  font-style: normal;
}

a,
a:focus,
a:active,
a:hover {
  text-decoration: none;
}

table {
  border-spacing: 0;
  border-collapse: collapse;
}

.blind {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  font-size: 1px;
  line-height: 100px;
  white-space: nowrap;
}

/* 공통 */
.wrap {
  min-width: 320px;
  height: 100%;
}

.inner {
  max-width: 1000px;
  height: 100%;
  margin: 0 auto;
}

[class*=pc_] {
  display: block;
}

[class*=mo_] {
  display: none;
}

.ta_br {
  display: none;
}

/* header */
.header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 10;
}

.header .inner {
  max-width: 1920px;
  height: 80px;
  padding: 0 40px;
}

.header .logo {
  float: left;
  margin-top: 31px;
}

.header .logo .logo_link {
  display: block;
  width: 184px;
  height: 19px;
  background-image: url(/img/arc/img_pc_logo_naverlabs.png);
  background-position: 0 0;
  background-size: 184px 19px;
}

.header .language_box {
  float: right;
  width: 88px;
  height: 30px;
  margin-top: 25px;
  border: 1px solid #fff;
  font-family: "Roboto";
  font-size: 14px;
  color: #fff;
  line-height: 30px;
  text-align: center;
  box-sizing: border-box;
}

/* spot */
.spot {
  overflow: hidden;
  position: relative;
  z-index: 100;
  width: 100%;
  height: 980px;
  background-color: #051029;
}

.spot_text_area {
  position: absolute;
  top: 320px;
  left: 50%;
  z-index: 10;
  width: 100%;
  text-align: center;
  transform: translateX(-50%);
}

.spot_text_area .spot_title {
  width: 422px;
  height: 320px;
  margin: 0 auto 40px;
  background: url(/img/arc/bg_pc_sp_title.png) no-repeat;
  background-position: 0 0;
  background-size: 422px 630px;
}

.spot_text_area .desc_text {
  font-size: 24px;
  font-weight: 300;
  color: #fff;
  line-height: 24px;
}

.ani_shape {
  display: block;
  position: absolute;
  top: 0;
  left: 50%;
  width: 2240px;
  height: 6660px;
  transform: translateX(-50%);
}

.ani_shape::after {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  background: url(/img/arc/bg_loop.png) no-repeat;
  background-position: 50% 50%;
  background-size: cover;
  animation: ani_moving 50s linear infinite forwards;
  content: "";
}

.scroll_arrow {
  display: block;
  position: absolute;
  bottom: 60px;
  left: 50%;
  z-index: 10;
  margin-left: 1px;
  transform: translateX(-50%);
}

.scroll_arrow .text {
  position: relative;
  padding-bottom: 60px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  line-height: 18px;
}

.scroll_arrow .text::after {
  display: block;
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 48px;
  background-color: #fff;
  transform: translateX(-50%);
  content: "";
}

/* section_info 공통 */
[class*=section_info] {
  background-color: #fff;
}

[class*=section_info] .inner {
  padding: 120px 0;
}

[class*=section_info]:not(.section_info_article) .info_title {
  margin-bottom: 32px;
  font-size: 44px;
  color: #222;
  line-height: 60px;
}

[class*=section_info] .desc_text {
  font-size: 18px;
  font-weight: 300;
  color: #666;
  line-height: 32px;
  text-align: justify;
}

[class*=section_info]:not(.section_info_article) .thumb_area {
  margin-top: 60px;
  margin-right: -140px;
  margin-left: -140px;
}

/* section_info_01 */
[class*=section_info].section_info_01 .inner {
  padding-bottom: 0;
}

.section_info_01 .btn_area {
  margin-top: 24px;
}

.section_info_01 .btn_area .info_btn {
  display: block;
  width: 200px;
  height: 64px;
  border: 1px solid #205be7;
  font-size: 18px;
  color: #205be7;
  line-height: 62px;
  text-align: center;
  outline: none;
  box-sizing: border-box;
}

.section_info_01 .btn_area .info_btn .text {
  position: relative;
}

.section_info_01 .btn_area .info_btn .text::after {
  display: inline-block;
  width: 8px;
  height: 12px;
  margin-left: 11.5px;
  background: url(/img/arc/icon_play.png) no-repeat 0 0;
  background-size: 8px 12px;
  content: "";
}

/* ection_info_article */
.section_info_article {
  background-color: #f0f2f6;
}

.section_info_article .info_title {
  margin-bottom: 32px;
  font-size: 36px;
  color: #222;
  letter-spacing: -0.25px;
  line-height: 40px;
}

.section_info_article .article_list_area {
  margin: 0 -10px;
}

.section_info_article .desc_list {
  display: table;
  width: 100%;
  table-layout: fixed;
}

.section_info_article .desc_list li {
  display: table-cell;
  text-align: center;
}

.section_info_article .link {
  display: block;
  margin: 0 10px;
  box-sizing: border-box;
}

.section_info_article .thumb_box {
  margin-bottom: 12px;
}

.section_info_article .article_title {
  display: block;
  overflow: hidden;
  font-size: 18px;
  font-weight: 500;
  color: #222;
  line-height: 28px;
  text-align: left;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* footer */
.footer {
  position: relative;
  z-index: 2;
  background: #fff;
  font-family: "Noto Sans KR", "Malgun Gothic", "맑은고딕", "Apple SD Gothic Neo", Dotum, "돋움", sans-serif;
}

.footer .inner {
  overflow: hidden;
  width: auto;
  max-width: 100%;
  padding: 30px 30px 34px;
  box-sizing: border-box;
}

.footer .logo {
  float: left;
  width: 127px;
  padding: 2px 0 0 0;
}

.footer .logo a {
  display: block;
  overflow: hidden;
  height: 13px;
  background: url(/img/arc/img_pc_logo_naverlabs_dark.png) no-repeat;
  background-size: 100%;
  line-height: 999px;
}

.footer .menu_list {
  float: left;
  margin: -5px 0 0 55px;
}

.footer .menu_list li {
  float: left;
  margin-left: 16px;
}

.footer .menu_list li:first-child {
  margin-left: 0;
}

.footer .menu_list a {
  display: block;
  padding: 5px 7px;
  font-size: 13px;
  font-weight: 700;
  color: #676767;
}

.footer .copy {
  float: right;
  font-size: 12px;
  font-weight: 400;
  color: #c7c7c7;
}

/* 동영상 레이어 팝업 */
.ly_video {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: 100%;
  text-align: center;
}

.ly_video::before {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  content: "";
}

.ly_video .youtube {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1024px;
  height: 576px;
  transform: translate(-50%, -50%);
}

.ly_video .btn_close {
  overflow: visible;
  position: absolute;
  top: 5%;
  right: 5.5%;
  border: 0;
  background-color: transparent;
  cursor: pointer;
  outline: 0;
}

.ly_video .btn_close::after {
  display: inline-block;
  width: 60px;
  height: 60px;
  background: url(/img/arc/btn_close.png) no-repeat 0 0;
  background-size: 60px 60px;
  content: "";
}

/* spot 애니메이션 */
@keyframes ani_moving {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-50%);
  }
}
/* 반응형 */
/* 1280 ~ 1599 */
@media (max-width: 1599px) {
  /* header */
  .header .inner {
    padding: 0 28px;
  }
  /* spot */
  .spot {
    height: 820px;
  }
  .spot_text_area {
    top: 248px;
  }
  .spot_text_area .spot_title {
    width: 383px;
    height: 292px;
    margin-bottom: 36px;
    background-position: 0 -324px;
  }
  .spot_text_area .desc_text {
    font-size: 22px;
    line-height: 22px;
  }
  .ani_shape::after {
    width: 90%;
    height: 90%;
  }
}
/* 768 ~ 1279 */
@media (max-width: 1279px) {
  .spot_text_area .spot_title {
    background: url(/img/arc/bg_mo_sp_title.png) no-repeat;
    background-size: 365px 400px;
  }
  .ani_shape::after {
    width: 65%;
    height: 65%;
  }
  /* header */
  .header .inner {
    height: 60px;
  }
  .header .logo {
    margin-top: 24px;
  }
  .header .logo .logo_link {
    width: 127px;
    height: 13px;
    background-image: url(/img/arc/img_mo_logo_naverlabs.png);
    background-size: 127px 13px;
  }
  .header .language_box {
    margin-top: 15px;
  }
  /* spot */
  .spot {
    height: 660px;
  }
  .spot_text_area {
    top: 210px;
  }
  .spot_text_area .spot_title {
    width: 325px;
    height: 245px;
    margin-bottom: 33px;
    background-position: 0 0;
  }
  .spot_text_area .desc_text {
    font-size: 18px;
    line-height: 18px;
  }
  .scroll_arrow {
    display: none;
  }
  /* section_info 공통 */
  [class*=section_info] .inner {
    max-width: 100%;
    padding: 100px 40px;
  }
  [class*=section_info]:not(.section_info_article) .thumb_area {
    margin-top: 48px;
    margin-right: -40px;
    margin-left: -40px;
  }
  .section_info_01 .info_title .ta_br {
    display: block;
  }
  .section_info_01 .info_title .pc_br {
    display: none;
  }
  /* section_info_01 */
  .section_info_01 .info_title {
    margin-bottom: 28px;
    font-size: 40px;
    line-height: 50px;
  }
  /* ection_info_article */
  .section_info_article .article_list_area {
    margin: 0 -8px;
  }
  .section_info_article .link {
    margin: 0 8px;
  }
}
/* 375 ~ 767 */
@media (max-width: 767px) {
  [class*=pc_] {
    display: none;
  }
  [class*=mo_] {
    display: block;
  }
  /* header */
  .header .inner {
    padding: 0 16px;
  }
  .spot {
    height: 520px;
  }
  .spot_text_area {
    top: 190px;
  }
  .spot_text_area .spot_title {
    width: 199px;
    height: 150px;
    margin-bottom: 24px;
    background-position: 0 -247px;
  }
  .spot_text_area .desc_text {
    font-size: 13px;
    line-height: 13px;
  }
  .ani_shape::after {
    width: 40%;
    height: 40%;
  }
  /* section_info 공통 */
  [class*=section_info] .inner {
    padding: 60px 20px;
  }
  [class*=section_info] .desc_text {
    font-size: 16px;
    line-height: 28px;
    text-align: left;
  }
  [class*=section_info]:not(.section_info_article) .thumb_area {
    margin-top: 32px;
    margin-right: -20px;
    margin-left: -20px;
  }
  /* section_info_01 */
  .section_info_01 .info_title .ta_br {
    display: none;
  }
  [class*=section_info].section_info_01 .info_title {
    margin-top: 1px;
    margin-bottom: 16px;
    font-size: 26px;
    line-height: 38.3px;
  }
  .section_info_01 .btn_area {
    margin-top: 20px;
  }
  .section_info_01 .btn_area .info_btn {
    width: 100%;
  }
  /* section_info_02 */
  [class*=section_info].section_info_02 .info_title {
    margin-bottom: 16px;
    font-size: 28px;
    line-height: 38.5px;
  }
  /* ection_info_article */
  [class*=section_info].section_info_article .info_title {
    margin-bottom: 24px;
    font-size: 24px;
    line-height: 30px;
  }
  .section_info_article .article_list_area {
    margin: 0;
  }
  .section_info_article .desc_list > li {
    display: table-row;
  }
  .section_info_article .link {
    margin: 0 0.5px;
  }
  .section_info_article .desc_list li + li .link {
    margin-top: 28px;
  }
  .section_info_article .article_title {
    font-size: 16px;
    line-height: 26px;
  }
}
/* ~374 */
@media screen and (max-width: 374px) {
  [class*=section_info] .info_title {
    zoom: 0.85;
  }
}
/* footer 반응형 */
@media screen and (max-width: 1024px) {
  .footer .logo {
    width: 95px;
    padding: 3px 0 0 0;
  }
  .footer .logo a {
    height: 10px;
  }
  .footer .menu_list {
    margin-left: 30px;
  }
  .footer .menu_list li {
    margin-left: 10px;
  }
}
@media screen and (max-width: 810px) {
  .footer .menu_list {
    margin-left: 20px;
  }
  .footer .menu_list a {
    font-size: 12px;
  }
}
@media all and (max-width: 720px) {
  .footer .inner {
    width: 370px;
    min-width: 0;
    margin: 0 auto;
    padding: 11px 0 18px;
  }
  .footer .logo {
    display: none;
  }
  .footer .copy {
    float: none;
    margin-top: 25px;
    font-size: 10px;
    text-align: center;
  }
  .footer .menu_list {
    float: none;
    margin: 0;
    font-size: 0;
    text-align: center;
    box-sizing: border-box;
  }
  .footer .menu_list li {
    display: inline-block;
    float: none;
    margin-left: 4px;
  }
  .footer .menu_list a {
    padding: 5px 4px;
    font-size: 12px;
  }
  .footer .box {
    margin-top: 8px;
  }
}
@media screen and (max-width: 375px) {
  .footer .inner {
    width: 290px;
  }
  .footer .menu_list {
    margin-top: 4px;
  }
  .footer .menu_list li:first-child {
    margin-left: 15px;
  }
  .footer .menu_list li:nth-child(3) {
    margin-right: 14px;
  }
  .footer .menu_list li:nth-child(4) {
    margin-left: 1px;
  }
}
/* 동영상 레이어팝업 반응형 */
@media screen and (max-width: 1280px) {
  .ly_video .youtube {
    width: 748px;
    height: 420px;
  }
}
@media screen and (max-width: 640px) {
  .ly_video .youtube {
    width: 500px;
    height: 280px;
  }
}
@media screen and (max-width: 415px) {
  .ly_video .youtube {
    width: 316px;
    height: 176px;
  }
}
@media screen and (max-width: 360px) {
  .ly_video .youtube {
    width: 274px;
    height: 154px;
  }
}
@media screen and (max-width: 810px) {
  .ly_video .btn_close::after {
    width: 30px;
    height: 30px;
    background-size: 30px 30px;
  }
}