@charset "UTF-8";
@font-face {
  font-family: "Noto Sans KR";
  src: url("/font/NotoSans/NotoSans-Light.woff") format("woff");
}
@font-face {
  font-family: "Noto Sans KR";
  font-weight: 700;
  src: url("/font/NotoSans/NotoSans-Bold.woff") format("woff");
}
@font-face {
  font-family: "NanumSquare";
  src: url("/font/NanumSquare/NanumSquareR.woff") format("woff");
}
@font-face {
  font-family: "NanumSquare";
  font-weight: 700;
  src: url("/font/NanumSquare/NanumSquareB.woff") format("woff");
}
@font-face {
  font-family: "NanumSquare";
  font-weight: 800;
  src: url("/font/NanumSquare/NanumSquareEB.woff") format("woff");
}
/* 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;
}

article,
aside,
dialog,
footer,
header,
section,
footer,
nav,
figure,
main {
  display: block;
}

html,
body {
  height: 100%;
  -webkit-text-size-adjust: none;
  -ms-text-size-adjust: none;
}

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

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

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,
caption span,
legend {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  font-size: 1px;
  line-height: 100px;
  white-space: nowrap;
}

/* common */
.white_color {
  color: #fff;
}

.dark_color {
  color: #2e3350;
}

.nanum_font {
  font-family: "NanumSquare", 나눔스퀘어, "Noto Sans KR", "Malgun Gothic", "맑은고딕", "Apple SD Gothic Neo", Dotum, "돋움", sans-serif;
}

.t_line,
.mo_line,
.section4 .section_title .pc_line2 {
  display: none;
}

.title .mo_line,
.technology_inner.cloud .mo_line,
.sub_title .mo_line,
.section4 .section_title .pc_line {
  display: block;
}

/* sprite */
.sp {
  display: inline-block;
  overflow: hidden;
  width: 1px;
  height: 1px;
  background: url(/img/5gbrainlessrobot/sp_5g_brainless_robot.png) no-repeat;
  background-size: 315px 300px;
  font-size: 1px;
  line-height: 999px;
  white-space: nowrap;
}

#header {
  padding: 20px;
}

#header a {
  display: inline-block;
  overflow: hidden;
  width: 185px;
  height: 40px;
  background: url(/img/5gbrainlessrobot/NAVERLABS_LOGO_BLACK_v2.png) no-repeat;
  background-position: 0 10px;
  background-size: 185px 19px;
  text-indent: -9em;
  vertical-align: middle;
}

/* visual_area */
.visual_area {
  position: relative;
  height: 1020px;
  background: url(/img/5gbrainlessrobot/img_visual_area_v2.png) no-repeat 75% 1px;
  background-size: 776px 969px;
  box-sizing: border-box;
}

.visual_inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.title_area {
  display: inline-block;
  margin-top: 40px;
}

.title {
  font-size: 98px;
  font-weight: 800;
  letter-spacing: -4.3px;
  line-height: 92px;
}

.sub_title {
  padding-top: 52px;
  padding-left: 6px;
  font-size: 38px;
  letter-spacing: -1px;
  line-height: 38px;
}

.play_area {
  float: right;
  margin-top: 107px;
  margin-right: 231px;
}

.btn_play {
  display: block;
  width: 142px;
  height: 142px;
  border-radius: 50%;
  background-position: 0 -139px;
}

.btn_play:hover {
  animation: spread 1s alternate infinite ease;
}

@keyframes spread {
  0% {
    box-shadow: 0 0 0 0 #0a3eff;
  }
  100% {
    box-shadow: 0 0 80px 0 #0a3eff;
  }
}
.technology_area {
  position: absolute;
  bottom: 50px;
  width: 100%;
  padding: 66px 18px 85px;
  background-color: rgba(50, 60, 185, 0.97);
  box-sizing: border-box;
}

.technology_area .inner {
  max-width: 1200px;
  margin: 0 auto;
}

.technology_title {
  font-size: 28px;
  font-weight: normal;
  color: #fff;
  line-height: 38px;
}

.technology_list {
  padding-top: 45px;
}

.technology_list ul {
  display: table;
  width: 100%;
  table-layout: fixed;
}

.technology_item {
  display: table-cell;
  width: 25%;
  font-size: 17px;
  color: #d8d8d8;
  line-height: 23px;
  text-align: center;
}

.technology_item::after {
  display: block;
  clear: both;
  content: "";
}

.technology_inner::before {
  display: block;
  margin: 0 auto 16px;
  background: url(/img/5gbrainlessrobot/sp_5g_brainless_robot.png) no-repeat;
  background-size: 315px 300px;
  content: "";
}

.technology_inner.cloud {
  float: left;
  margin-left: 13px;
}

.technology_inner.cloud::before {
  width: 71px;
  height: 66px;
  background-position: 0 0;
}

.technology_inner.save {
  margin-right: 55px;
}

.technology_inner.save::before {
  width: 66px;
  height: 65px;
  margin-top: -2px;
  margin-bottom: 22px;
  background-position: -81px 0;
}

.technology_inner.power {
  margin-left: 74px;
}

.technology_inner.power::before {
  width: 48px;
  height: 65px;
  margin-top: -2px;
  margin-bottom: 23px;
  background-position: -157px 0;
}

.technology_inner.robot {
  float: right;
  margin-right: 3px;
}

.technology_inner.robot::before {
  width: 100px;
  height: 68px;
  background-position: -215px 0;
}

/* //visual_area */
/* section common */
.section_title {
  position: relative;
  margin-bottom: 24px;
  font-family: "NanumSquare", 나눔스퀘어, "Noto Sans KR", "Malgun Gothic", "맑은고딕", "Apple SD Gothic Neo", Dotum, "돋움", sans-serif;
  font-size: 54px;
  letter-spacing: -1px;
  line-height: 63px;
}

.section_content {
  font-size: 19px;
  color: #fff;
  line-height: 28px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.btn_link {
  display: inline-block;
}

.btn_link a {
  display: block;
  min-width: 180px;
  height: 64px;
  border: 1px solid #fff;
  font-family: "NanumSquare", 나눔스퀘어, "Noto Sans KR", "Malgun Gothic", "맑은고딕", "Apple SD Gothic Neo", Dotum, "돋움", sans-serif;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  letter-spacing: -0.33px;
  line-height: 64px;
  text-align: center;
  box-sizing: border-box;
}

.btn_link + .btn_link {
  margin-left: 7px;
}

.section_area {
  height: 700px;
  padding: 0 16px;
  box-sizing: border-box;
}

.section_area .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 147px;
}

.section_area .section_btn {
  margin-top: 55px;
}

/* //section common */
/* section1 */
.section_area.section1 {
  background: url(/img/5gbrainlessrobot/img_section1_area.jpg) no-repeat 50% 0;
  background-size: cover;
}

.section1 .section_title::before,
.section3 .section_title::before {
  display: block;
  position: absolute;
  top: 31px;
  left: -159px;
  width: 130px;
  height: 2px;
  background-color: #fff;
  content: "";
}

@media screen and (max-width: 1537px) {
  .section1 .section_title::before,
  .section3 .section_title::before {
    display: none;
  }
}
/* //section1 */
/* section2 */
.section2 {
  height: 690px;
}

.section2 .inner {
  padding-top: 172px;
}

.notice_content {
  float: right;
  padding-top: 5px;
}

.notice_content .section_title {
  position: relative;
}

.inner_notice {
  max-width: 1065px;
}

.inner_notice::after {
  display: block;
  clear: both;
  content: "";
}

.notice_content .section_title::after {
  position: absolute;
  top: 28px;
  right: -57px;
  width: 130px;
  height: 2px;
  background-color: #1a1a1a;
  content: "";
}

.notice_list {
  float: left;
  position: relative;
  width: 342px;
  height: 476px;
  margin-top: -80px;
  margin-left: 128px;
  padding-right: 115px;
  background: url(/img/5gbrainlessrobot/img_section2_area.png) no-repeat;
}

.notice_box {
  position: absolute;
  height: 42px;
  padding: 0 8px;
  background-color: #3d4263;
  font-size: 17px;
  color: #fff;
  letter-spacing: -0.31px;
  line-height: 42px;
}

.notice_box.box1 {
  top: 42px;
  left: 212px;
}

.notice_box.box2 {
  top: 128px;
  left: -98px;
}

.notice_box.box3 {
  top: 213px;
  left: 242px;
}

.notice_box.box4 {
  top: 256px;
  left: -137px;
}

.notice_box.box5 {
  top: 356px;
  left: -37px;
}

.section2 .section_btn {
  margin-top: 52px;
  margin-left: 4px;
}

.section2 .btn_link a {
  border-color: #3641c1;
  color: #3641c1;
  text-shadow: none;
}

/* //section2 */
/* section3 */
.section3 {
  margin-bottom: 40px;
  background: url(/img/5gbrainlessrobot/img_section3_area.jpg) no-repeat 50% 0;
  background-size: cover;
}

/* //section3 */
/* section4 */
.section4 {
  background: url(/img/5gbrainlessrobot/img_section4_area.jpg) no-repeat 50% 0;
  background-size: cover;
}

.section4 .inner::after {
  display: block;
  clear: both;
  content: "";
}

.section4 .inner_content {
  float: right;
}

.section4 .section_title::after {
  position: absolute;
  top: 25px;
  right: -170px;
  width: 130px;
  height: 2px;
  background-color: #fff;
  content: "";
}

@media all and (max-width: 1560px) {
  .section4 .section_title::after {
    display: none;
  }
}
/* //section4 */
/* video */
.movie-container {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
}

.movie-container .ratio-box {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 0;
  padding-top: 56.25%;
  transform: translateX(-50%) translateY(-40%);
}

.movie-container {
  display: block;
}

#movie-player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.movie-container button {
  visibility: hidden;
  overflow: hidden;
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  border: 0 none;
  background: url(/img/5gbrainlessrobot/movie_close.png) 50% 50% no-repeat;
  background-size: 16px 16px;
  text-indent: -9em;
  transition: right 0.15s 0.32s, top 0.15s 0.32s, visibility 0.15s 0.32s;
  cursor: pointer;
}

.movie-container button.on {
  visibility: visible;
  right: -45px;
}

@media all and (min-width: 700px) {
  .movie-container .ratio-box {
    width: 66.9%;
    padding: 0 0 37.63%;
  }
}
@media all and (min-width: 700px) {
  .movie-container button {
    width: 45px;
    height: 45px;
    background-image: url(/img/5gbrainlessrobot/movie_close_blue.png);
    background-size: 45px 45px;
  }
}
@media all and (min-width: 1400px) {
  .movie-container .ratio-box {
    width: 925px;
    padding: 0 0 520px;
  }
}
/* 아이패드 가로 */
@media only screen and (max-device-width: 767px) and (orientation: landscape) {
  .movie-container .ratio-box {
    width: 60%;
    padding: 0 0 33.8%;
    transform: translateX(-50%) translateY(-32%);
  }
}
/* 모바일 가로 */
@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: landscape) {
  .movie-container .ratio-box {
    width: 70%;
    padding: 0 0 39.4%;
  }
}
@media all and (max-width: 699px) {
  .movie-container button.on {
    top: -40px;
    right: 0;
  }
}
/* //video */
#footer {
  position: relative;
  z-index: 2;
  background: #fff;
}

#footer .inner {
  overflow: hidden;
  width: auto;
  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/5gbrainlessrobot/logo3.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;
}

/* 1280px 이하 */
@media screen and (max-width: 1280px) {
  .visual_area {
    height: 942px;
    background: url(/img/5gbrainlessrobot/img_visual_area_v2.png) no-repeat 100% 92px;
    background-size: 640px 800px;
  }
  .title_area {
    margin-top: 49px;
  }
  .title {
    font-size: 90px;
    line-height: 80px;
  }
  .sub_title {
    padding-top: 37px;
    font-size: 32px;
    letter-spacing: -0.84px;
    line-height: 38px;
  }
  .play_area {
    margin-right: 147px;
  }
  .visual_inner {
    padding: 0 93px;
  }
  .technology_area {
    padding: 59px 93px 88px;
  }
  .inner_notice {
    max-width: 1034px;
  }
  .section_area {
    padding: 0 93px;
  }
  .section2 .inner {
    padding-top: 177px;
  }
  .section_title {
    font-size: 50px;
    line-height: 58px;
  }
  .section4 .section_title .pc_line2 {
    display: block;
  }
  .section4 .section_title .pc_line {
    display: none;
  }
  .section_content {
    font-size: 18px;
  }
  .notice_content {
    padding-top: 0;
  }
  .notice_box {
    font-size: 17px;
  }
  .section1 .section_title::before,
  .section3 .section_title::before {
    display: none;
  }
  .section_area .section_btn {
    margin-top: 45px;
  }
}
/* 1200px 이하 */
@media screen and (max-width: 1200px) {
  .pc_line {
    display: none;
  }
  .t_line {
    display: block;
  }
  .title .mo_line,
  .technology_inner.cloud .mo_line,
  .mo_line,
  .sub_title .mo_line,
  .section4 .section_title .pc_line2 {
    display: none;
  }
  .section4 .section_title .pc_line {
    display: block;
  }
  .technology_inner.save .t_line {
    display: block;
  }
  #header {
    padding: 18px 18px 11px 18px;
  }
  .visual_area {
    height: 1024px;
    background: url(/img/5gbrainlessrobot/img_visual_area_v2.png) no-repeat 50% 216px;
    background-size: 640px 800px;
  }
  .visual_inner {
    text-align: center;
  }
  .title {
    font-size: 58px;
    letter-spacing: -2.5px;
    line-height: 52px;
  }
  .title_area {
    margin-top: 0;
  }
  .play_area {
    float: none;
    margin: 0;
  }
  .sub_title {
    padding-top: 23px;
    font-size: 24px;
    line-height: 30px;
  }
  .btn_play {
    width: 98px;
    height: 98px;
    margin: 38px auto 0;
    background-position: -167px -161px;
    box-shadow: 0 0 60px 0 #0a3eff;
  }
  .technology_area {
    bottom: 8px;
    padding: 48px 40px 99px;
  }
  .technology_area .inner {
    text-align: center;
  }
  .technology_title {
    font-size: 24px;
    letter-spacing: -0.88px;
    line-height: 24px;
  }
  .technology_list ul {
    max-width: 640px;
    margin: 0 auto;
    font-size: 0;
    text-align: center;
  }
  .technology_item {
    display: inline-block;
    width: 50%;
    min-height: 110px;
  }
  .technology_inner::before {
    margin: 0 auto 16px;
  }
  .technology_inner.cloud,
  .technology_inner.robot {
    float: none;
    margin-right: 0;
    margin-left: 0;
  }
  .technology_inner.save {
    margin-right: 0;
  }
  .technology_inner.power {
    margin-left: 0;
  }
  .technology_inner.power {
    margin-top: 61px;
  }
  .technology_inner.robot {
    margin-top: 57px;
  }
  .technology_inner.cloud::before {
    width: 52px;
    height: 48px;
    background-position: 0 -81px;
  }
  .technology_inner.save::before {
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
    background-position: -62px -81px;
  }
  .technology_inner.power::before {
    width: 34px;
    height: 47px;
    margin-bottom: 19px;
    background-position: -120px -81px;
  }
  .technology_inner.robot::before {
    width: 72px;
    height: 49px;
    background-position: -164px -81px;
  }
  .section_area {
    padding: 0 40px;
  }
  .section_area .inner {
    padding-top: 78px;
  }
  .section2 .inner {
    padding-top: 70px;
  }
  .section_content {
    line-height: 24px;
  }
  .section_content {
    width: 420px;
  }
  .section_area {
    position: relative;
    height: 640px;
  }
  .notice_content .section_title::after {
    display: none;
  }
  .section_area.section1 {
    background-position: 64% 0;
  }
  .content_wrap {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 10;
    padding: 0 40px 80px;
    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.37));
  }
  .section2 .content_wrap {
    background-image: none;
  }
  .section_area .section_btn {
    margin-top: 37px;
  }
  .notice_content {
    float: none;
  }
  .section2 {
    height: 700px;
    padding: 0 33px 0 40px;
  }
  .notice_list {
    float: right;
    margin-top: -113px;
  }
  .section2 .section_btn {
    margin-left: 0;
  }
  .section2 .section_title,
  .section4 .section_title {
    letter-spacing: -0.85px;
  }
  .section3 {
    margin-bottom: 6px;
    background-position: 31% 0;
  }
  .section4 .inner_content {
    float: none;
  }
  .btn_link a {
    min-width: 170px;
    height: 70px;
    line-height: 70px;
  }
}
/* 810px 이하 */
@media screen and (max-width: 810px) {
  #footer .menu_list {
    margin-left: 20px;
  }
  #footer .menu_list a {
    font-size: 12px;
  }
}
/* 720px 이하 */
@media all and (max-width: 720px) {
  #footer .inner {
    min-width: 0;
    max-width: 370px;
    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;
  }
}
/* 700px 이하 */
@media screen and (max-width: 700px) {
  #header {
    padding: 8px 8px 2px 8px;
  }
  .title_area {
    margin-top: 25px;
  }
  .title {
    font-size: 46px;
    line-height: 42px;
  }
  .sub_title {
    padding-top: 17px;
    font-size: 22px;
    line-height: 24px;
  }
  .technology_inner.robot .t_line,
  .technology_inner.power .t_line {
    display: none;
  }
  .mo_line,
  .technology_inner.cloud .mo_line,
  .title .mo_line,
  .mo_line, .sub_title .mo_line {
    display: block;
  }
  .section_area .section_btn {
    display: table;
    width: 100%;
    margin-top: 32px;
    table-layout: fixed;
  }
  .btn_link {
    display: table-cell;
  }
  .btn_link a {
    width: 100%;
    height: 70px;
    padding: 0;
    font-size: 18px;
    line-height: 70px;
    text-align: center;
  }
  .section1 .btn_link:first-child {
    padding-right: 5.5px;
  }
  .section1 .btn_link:last-child {
    padding-left: 5.5px;
  }
  .section_title {
    font-size: 32px;
    line-height: 40px;
  }
  .play_area {
    float: none;
    margin-top: 0;
    margin-right: 0;
  }
  .btn_play {
    margin: 35px auto 0;
  }
  .visual_inner {
    padding: 0 18px;
  }
  .technology_area {
    bottom: 6px;
    padding: 40px 18px 78px;
  }
  .technology_list {
    padding-top: 54px;
  }
  .technology_area .inner {
    text-align: center;
  }
  .technology_title {
    font-size: 20px;
    letter-spacing: -0.71px;
    line-height: 24px;
    text-align: center;
  }
  .technology_list ul {
    display: block;
  }
  .technology_list ul::after {
    display: block;
    clear: both;
    content: "";
  }
  .technology_item {
    display: block;
    float: left;
    width: 50%;
    font-size: 14px;
    line-height: 18px;
    box-sizing: border-box;
  }
  .technology_inner.cloud,
  .technology_inner.save,
  .technology_inner.power {
    margin: 0;
  }
  .technology_inner.power,
  .technology_inner.robot {
    margin-top: 36px;
  }
  .technology_inner::before {
    margin: 0 auto 8px;
  }
  .technology_inner.save::before {
    margin-bottom: 10px;
  }
  .technology_inner.power::before {
    margin-bottom: 14px;
  }
  .technology_inner.robot::before {
    margin-bottom: 11px;
  }
  .section_area {
    position: relative;
    height: 600px;
    padding: 0 16px;
  }
  .section_area.section1 .btn_link {
    width: auto;
  }
  .section_area.section2 {
    height: auto;
  }
  .notice_content {
    padding-top: 0;
  }
  .section_area .inner {
    padding-top: 56px;
  }
  .section_content {
    font-size: 15px;
  }
  .content_wrap {
    right: 0;
    bottom: 0;
    left: 0;
    padding: 0 16px 40px;
  }
  .notice_list,
  .notice_content,
  .section4 .inner_content {
    float: none;
  }
  .notice_content .section_title {
    margin-bottom: 41px;
  }
  .notice_list {
    width: 100%;
    height: 365px;
    margin: 0 auto;
    padding-right: 12px;
    padding-bottom: 381px;
    background: url(/img/5gbrainlessrobot/m_img_section2_area.png) no-repeat 40% 238px;
  }
  .notice_list ul {
    text-align: center;
  }
  .notice_item {
    margin-top: 12px;
  }
  .notice_box {
    display: inline-block;
    position: static;
    padding: 0 8px;
    font-size: 16px;
  }
  .notice_box.box3 {
    margin-left: 100px;
  }
  .notice_box.box2 {
    margin-right: 75px;
  }
  .notice_box.box1 {
    margin-left: 7px;
  }
  .notice_box.box4 {
    margin-right: 75px;
  }
  .notice_box.box5 {
    margin-left: 10px;
  }
  .section_content {
    width: auto;
  }
  .btn_link a {
    min-width: 50%;
  }
}
/* 375px 이하 */
@media screen and (max-width: 375px) {
  .visual_area {
    height: 1070px;
    background: url(/img/5gbrainlessrobot/img_visual_area_v2.png) no-repeat 50% 264px;
    background-size: 640px 800px;
  }
  .section_area.section4 {
    background: url(/img/5gbrainlessrobot/m_img_section4_area.jpg) no-repeat 50% 0;
  }
  .title_area {
    margin-top: 55px;
  }
  #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;
  }
}
/* 320px 이하 */
@media screen and (max-width: 320px) {
  .notice_box.box1 {
    margin-left: 10px;
  }
  .notice_box.box2 {
    margin-right: 42px;
  }
  .notice_box.box3 {
    margin-left: 67px;
  }
  .notice_box.box4 {
    margin-right: 45px;
  }
}
/* 영문 */
.en .technology_inner.save .t_line {
  display: block;
}

.en .title {
  letter-spacing: -4.5px;
}

.en .sub_title {
  padding-top: 47px;
  font-size: 38px;
}

.en .technology_area {
  padding: 61px 18px 90px;
}

.en .technology_inner.cloud {
  margin-left: -15px;
}

.en .technology_inner.save {
  margin-right: 15px;
}

.en .technology_inner.power {
  margin-left: 21px;
}

.en .technology_inner.robot {
  margin-right: 0;
  margin-left: 60px;
}

.en .technology_item {
  font-size: 18px;
  color: #d3deff;
  line-height: 22px;
}

.en .technology_item:nth-of-type(1) {
  width: 20%;
}

.en .technology_item:nth-of-type(2) {
  width: 30%;
}

.en .section_title {
  font-size: 58px;
  letter-spacing: -1.07px;
  line-height: 58px;
}

.en .section1 .section_title::before {
  top: 44px;
  left: -176px;
}

.en .section3 .section_title::before {
  top: 61px;
  left: -176px;
}

.en .section4 .section_title::after {
  top: 64px;
  right: -130px;
}

.en .section3 .section_title .t_line {
  display: block;
}

.en .section_content {
  font-size: 18px;
  line-height: 26px;
}

.en .section_area .inner {
  padding-top: 127px;
}

.en .section2 .inner {
  padding-top: 172px;
}

.en .inner_notice {
  max-width: 1200px;
}

.en .notice_box {
  font-size: 15px;
}

.en .notice_list {
  padding-right: 120px;
}

.en .notice_box.box3 {
  left: 233px;
}

.en .notice_content {
  margin-right: 40px;
}

.en .notice_content .section_title::after {
  left: 335px;
}

.en .section2 .btn_link a {
  color: #2232a5;
}

.en .section3 .inner,
.en .section4 .inner {
  padding-top: 110px;
}

/* 1280px 이하 */
@media screen and (max-width: 1280px) {
  .en .title {
    letter-spacing: -4.13px;
  }
  .en .sub_title {
    font-size: 32px;
  }
  .en .technology_area {
    padding: 61px 24px 90px 93px;
  }
  .en .technology_item {
    font-size: 17px;
  }
  .en .technology_inner.save {
    margin-right: 23px;
  }
  .en .technology_inner.power,
  .en .technology_inner.robot {
    margin-left: 0;
  }
  .en .technology_inner.robot .pc_line {
    display: none;
  }
  .en .section_area .inner {
    padding-top: 133px;
  }
  .en .section2 .inner {
    padding-top: 178px;
  }
  .en .section3 .inner {
    padding-top: 127px;
  }
  .en .section4 .inner {
    padding-top: 99px;
  }
  .en .section_title {
    margin-bottom: 36px;
    font-size: 50px;
    letter-spacing: -0.93px;
    line-height: 50px;
  }
  .en .notice_content {
    margin-right: 0;
  }
  .en .notice_list {
    margin-left: 99px;
    padding-right: 120px;
  }
}
/* 1200px 이하 */
@media screen and (max-width: 1200px) {
  .en .title {
    letter-spacing: -2.5px;
  }
  .en .sub_title {
    padding-top: 22px;
    font-size: 24px;
    letter-spacing: -0.63px;
    line-height: 30px;
  }
  .en .technology_list {
    padding-top: 55px;
  }
  .en .technology_area {
    padding: 48px 40px 75px;
  }
  .en .technology_title {
    letter-spacing: -0.86px;
  }
  .en .technology_item:nth-of-type(1),
  .en .technology_item:nth-of-type(2) {
    width: 50%;
  }
  .en .technology_item {
    font-size: 16px;
  }
  .en .technology_inner.robot .pc_line {
    display: block;
  }
  .en .technology_inner.power {
    margin-top: 38px;
  }
  .en .technology_inner.robot {
    margin-top: 34px;
  }
  .en .section_area .inner {
    padding-top: 82px;
  }
  .en .section_title {
    font-size: 44px;
    letter-spacing: -1px;
    line-height: 46px;
  }
  .en .section_content {
    width: 531px;
    font-size: 17px;
    line-height: 24px;
  }
  .en .technology_inner.power .t_line {
    display: block;
  }
  .en .notice_list {
    margin-top: -97px;
    padding-right: 110px;
  }
  .en .notice_box.box1 {
    left: 202px;
  }
  .en .notice_box.box3 {
    left: 223px;
  }
}
/* 700px 이하 */
@media screen and (max-width: 700px) {
  .en .section_content {
    width: 100%;
  }
  .en .section_content br {
    display: none;
  }
  .en .sub_title {
    padding-top: 20px;
    font-size: 22px;
    letter-spacing: -0.58px;
    line-height: 24px;
  }
  .en .technology_area {
    padding: 40px 18px 41px;
  }
  .en .technology_title {
    letter-spacing: -0.71px;
  }
  .en .technology_item {
    font-size: 14px;
    line-height: 18px;
  }
  .en .technology_inner.save {
    margin-right: 0;
  }
  .en .technology_inner.power {
    margin-top: 18px;
  }
  .en .technology_inner.robot {
    margin-top: 16px;
  }
  .en .section_area {
    padding: 0 20px;
  }
  .en .section_area .inner {
    padding-top: 60px;
  }
  .en .section_title {
    font-size: 30px;
    line-height: 34px;
  }
  .en .section2 .section_title {
    margin-bottom: 54px;
  }
  .en .notice_list {
    margin: 0 auto;
    padding-right: 0;
  }
  .en .section3 .inner {
    padding-top: 59px;
  }
  .en .t_line,
  .en .technology_inner.robot .pc_line,
  .en .section3 .section_title .t_line,
  .en .technology_inner.power .t_line,
  .en .technology_inner.save .t_line {
    display: none;
  }
  .en .title_area .t_line,
  .en .technology_inner.power .mo_line {
    display: block;
  }
  .en .section_content {
    font-size: 15px;
    line-height: 22px;
  }
  .en .notice_box {
    padding: 0 11px;
    font-size: 14px;
    letter-spacing: -0.26px;
  }
  .en .notice_box.box1 {
    margin-left: 32px;
  }
  .en .notice_box.box2 {
    margin-right: 85px;
  }
  .en .notice_box.box3 {
    margin-left: 87px;
  }
  .en .notice_box.box4 {
    margin-right: 30px;
  }
  .en .content_wrap {
    padding: 0 20px 40px;
  }
  .en .section_area .section_btn {
    margin-top: 36px;
  }
  .en .notice_list {
    background-position: 40% 243px;
  }
}
/* 320px 이하 */
@media screen and (max-width: 350px) {
  .en .notice_box.box2 {
    margin-right: 55px;
  }
  .en .notice_box.box3 {
    margin-left: 54px;
  }
  .en .notice_box.box4 {
    margin-right: 8px;
  }
}
/* //영문 */