#header {
  width: 100%;
  z-index: 30;
}
.headersub {
  position: absolute;
}
.header.active {
  background: #fff;
  border-bottom: 1px solid #e7e7e7;
}
#header div.headerWrap {
  position: relative;
  margin: 0 auto;
  padding: 25px 0 10px;
  z-index: 20;
  width: 1200px;
  text-align: center;
}
#header div.headerWrap .f_right {
  position: absolute;
  right: 37px;
  top: 26px;
  float: none;
}
/* depth 1  */
#gnb {
  position: relative;
  margin: 0 auto;
  width: 100%;
  text-align: center;
  height: 119px;
}
#gnb > span.bg {
  display: none;
  position: absolute;
  top: 0px;
  z-index: -1;
  width: 100%;
  height: 170px;
  border-bottom: solid 2px #e7e7e7;
  background: #fff;
}
#gnb > span.bg span {
  display: block;
  position: relative;
}
#gnb:hover span.bg {
  display: block;
}
#gnb > ul {
  display: inline-block;
  width: 1200px;
}
#gnb > ul:after {
  clear: both;
  display: block;
  content: "";
}
#gnb > ul > li {
  position: relative;
  float: left;
  width: 14.28571428571429%;
}
#gnb > ul > li:first-child:after {
  display: none;
}
#gnb > ul > li > a {
  display: block;
  height: 119px;
  line-height: 122px;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  box-sizing: border-box;
}
.header.active #gnb > ul > li > a {
  color: #000;
}
#gnb > ul > li > a:hover,
#gnb > ul > li > a:focus,
#gnb > ul > li > a:active,
#gnb > ul > li.hover > a {
  color: #a62224;
  text-decoration: none;
}
#gnb.open > ul > li:active > ul,
#gnb.open > ul > li:focus > ul,
#gnb.open > ul > li:hover > ul {
  display: block;
}

/* depth 2 */
#gnb > ul > li > ul {
  display: none;
  width: 100%;
  padding-top: 1rem;
  background: #fff;
  height: 245px;
  border-top: 1px solid #e7e7e7;
  box-sizing: border-box;
  z-index: 99999999;
}
#gnb > ul:hover li ul {
  display: block;
}
#gnb > ul > li:first-child > ul:before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -1000%;
  top: -1px;
  content: "";
  display: block;
  border-top: 1px solid #e7e7e7;
  box-sizing: border-box;
  background: #fff;
  height: 245px;
  padding-bottom: 3px;
  width: 3000%;
  box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.3);
  left: -2095%;
}
#gnb > ul > li ul:after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  width: 1px;
  height: 245px;
  background: #e7e7e7;
}
#gnb > ul > li:first-child ul:after {
  display: none;
}
#gnb > ul > li > ul > li {
  line-height: 24px;
}
#gnb > ul > li > ul > li > a {
  display: block;
  line-height: 30px;
  font-size: 13.6px;
  letter-spacing: -0.2px;
  text-align: center;
  color: #000;
  text-align: center;
}
#gnb > ul > li > ul > li > a:hover {
  color: #a62224;
  font-weight: 400;
}

/*main visual*/
#section01 {
  height: 736px;
  position: relative;
  overflow: visible;
  background: #ebebeb;
}
#section01 .layout {
  height: 100%;
  position: relative;
}
#section01 .visual {
  height: 100%;
  position: absolute;
  width: 100%;
  border-radius: 0 0 155px 155px;
}
#section01 .visual .swiper-slide {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}
#section01 .visual .swiper-slide img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover; /*transition: 5s;*/
}
#section01 .visual-wrap {
  width: 100%;
  height: 3px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  position: absolute;
  bottom: 180px;
  z-index: 1;
}
#section01 .visual-txt {
  text-align: center;
}
#section01 .visual-controller {
  display: flex;
  align-items: center;
  margin-top: 40px;
}
#section01 .visual-controller-page {
  display: flex;
  align-items: center;
  width: auto;
  margin-right: 25px;
  position: relative;
  bottom: auto;
}
#section01 .visual-controller-page::before {
  content: "";
  width: 99%;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
  position: absolute;
  right: 0;
}
#section01 .visual-controller-page .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  margin-right: 5.6rem;
  background: #fff;
  opacity: 1;
  position: relative;
}
#section01
  .visual-controller-page
  .swiper-pagination-bullet.swiper-pagination-bullet-active::before {
  display: block;
}
#section01 .visual-controller-page .swiper-pagination-bullet::before {
  content: "";
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
}
#section01 .visual-controller-page .swiper-pagination-bullet:last-of-type {
  margin-right: 0;
}
#section01 .visual-controller-btn {
  display: flex;
  align-items: center;
}
#section01 .visual-controller-btn button {
  display: flex;
  font-size: 20px;
  border: 0;
  background-color: #ddd0;
  color: #fff;
}
#section01 .visual-controller-btn button.play {
  display: none;
}

.btnBox {
  position: relative;
}
.sliderbtn {
  position: relative;
  z-index: 999999;
  display: flex;
  flex-wrap: wrap;
}
.slider-btn {
  position: absolute;
  top: 19px;
  left: 44%;
  transform: translate(-50%, -19px);
}
.sliderbtn li {
}
.sliderbtn li a {
  width: 275px;
  height: 74px;
  display: block;
}

/*main content*/
#section02 {
  width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
}
#section02 > div {
  display: flex;
  gap: 30px;
  align-items: end;
}
.secR {
}
.secR div.list {
  display: flex;
}
.secR div.list a {
  display: block;
  font-size: 24px;
  padding: 17px 7px;
  font-weight: 700;
  color: #bdbdbd;
  border-bottom: 2px solid #bdbdbd;
}
.secR div.list a.active {
  color: #333333;
  border-bottom: 2px solid #333333;
}
.secL {
  width: 100%;
  height: 150px;
}

.news-container {
  width: 100%; /* 원하는 영역 너비 */
  height: 150px; /* li 2개 높이 정도 (조정 가능) */
  overflow: hidden;
  position: relative;
}
.newsul {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  list-style: none;
  margin: 0;
  padding: 0;
  transition: top 0.6s ease;
}
.newsul li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #f7f7f7;
  padding: 25px 10px;
}
.newsul p {
  font-size: 20px;
}
.newsul span {
  position: relative;
  display: block;
  padding-left: 29px;
  font-variant-numeric: tabular-nums;
}
.newsul span::after {
  position: absolute;
  display: block;
  content: url("../images/main/newsDate.png");
  left: 0;
  top: -3px;
}

.downul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.downul li {
  width: 32.8%;
}
.downul a {
  display: block;
  text-align: center;
  padding: 21px 30px;
  border: 5px solid #f3f3f3;
  border-radius: 8px;
  font-weight: 700;
  font-size: 18px;
  position: relative;
  overflow: hidden;
}
.downul a:hover {
  animation: borderSpin 2s linear infinite; /* 시계방향 애니메이션 */
  background: linear-gradient(180deg, #4627c2, #070067);
  color: #fff;
}

/* 시계방향으로 border 색상이 변하는 애니메이션 */
@keyframes borderSpin {
  0% {
    border-color: #d4cafe #e5e5e5 #e5e5e5 #e5e5e5; /* 위쪽 강조 */
  }
  25% {
    border-color: #e5e5e5 #d4cafe #e5e5e5 #e5e5e5; /* 오른쪽 강조 */
  }
  50% {
    border-color: #e5e5e5 #e5e5e5 #d4cafe #e5e5e5; /* 아래쪽 강조 */
  }
  75% {
    border-color: #e5e5e5 #e5e5e5 #e5e5e5 #d4cafe; /* 왼쪽 강조 */
  }
  100% {
    border-color: #d4cafe #e5e5e5 #e5e5e5 #e5e5e5; /* 다시 위쪽으로 */
  }
}

#section02 .c_bottom {
  width: 1200px;
  margin: 0 auto;
  display: flex;
}
#section02 .c_bottom > div {
  width: 49%;
}
#section02 .c_bottom .sec1 {
  margin-right: 2%;
}
#section02 .speakers .text-primary {
  text-align: center;
  font-size: 30px;
  font-weight: 700;
  color: #000;
  margin-bottom: 0px;
}
.slick-prev {
  background: url(../images/main/keynote_left.png) no-repeat;
  width: 36px;
  height: 64px;
  text-indent: -30em;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(0, -50%);
  border: 0;
  overflow: hidden;
  z-index: 9999999;
}
.slick-next {
  background: url(../images/main/keynote_right.png) no-repeat;
  width: 36px;
  height: 64px;
  text-indent: 30em;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(0, -50%);
  border: 0;
  overflow: hidden;
  z-index: 9999999;
}

.keynote_slider > .slick-list {
  overflow: hidden;
}
.keynote_slider > .slick-list .rollWrap {
  margin-left: 0;
  width: 100% !important;
}
.keynote_slider .slick-initialized .slick-slide {
  margin-left: 0;
  margin-top: 13px;
  padding: 0 80px 0 30px;
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
}
.keynote_slider .ps_img {
}
.keynote_slider .ps_text {
  text-align: left;
}
.keynote_slider .ps_text .name {
  display: block;
  font-size: 20px;
  font-weight: 800 !important;
  line-height: 1.8;
  color: #000;
}
.keynote_slider .ps_text .app {
  display: block;
  font-weight: 400;
  font-size: 16px;
  line-height: 16px;
  color: #000;
}
.keynote_slider .container {
  width: 1200px;
  position: relative;
}
/*.keynote_slider .container .keynote_slider .slick-list.draggable{width: 1100px; margin: 0 0 0 100px;}*/
.keynote_slider .container .keynote_slider .slick-list.draggable {
  /*width: 1200px;*/
  margin: 0;
}

#section03 {
  width: 1200px;
  margin: 0 auto;
}
.keydateul {
  display: flex;
  gap: 5px;
  padding: 40px 0;
}
.keydateul li {
  width: 25%;
  background: #f8f8f8;
  padding: 43px 0 18px;
  border-radius: 10px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.keydateul li del {
  text-align: center;
}
.keydateul li p {
  text-align: center;
  font-weight: 800;
  font-size: 21px;
}
.keydateul li p.imp {
  color: #ef870d;
  position: relative;
}
/*.keydateul li p.imp::before{position: absolute; display: block; content: url("../images/main/dateimp.png");}*/ /*키노트 넣으면 그때 주석풀기*/
.keydateul li span {
  display: block;
  text-align: center;
  background: #858585;
  color: #fff;
  padding: 10px;
  border-radius: 27px;
  position: absolute;
  top: -27px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  font-weight: 600;
}
.bg-orange {
  background: #ef870d !important;
}
.p18_0 {
  padding: 18px 0 !important;
}

#section04 {
  background: url("../images/main/videoBg.png") no-repeat center;
  height: 500px;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 155px 155px 0 0;
}
#section04 > div {
  width: 1200px;
  margin: 0 auto;
  padding: 27px 0;
}
#section04 h1 {
  text-align: center;
  font-size: 53px;
  font-weight: 800;
  text-transform: uppercase;
  margin-top: 0;
}
.flexBox {
  display: flex;
}
.gap16 {
  gap: 16px;
}
.alc {
  align-items: center;
}
.als {
  align-items: flex-start;
}
.videoW {
  border: 4px solid #fff;
  border-radius: 30px;
  overflow: hidden;
  width: 50%;
}
/* Slider */
.slick-slide {
  margin: 0px;
}

.slick-slider {
  position: relative;
  display: block;
  box-sizing: border-box;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -khtml-user-select: none;
  -ms-touch-action: pan-y;
  touch-action: pan-y;
  -webkit-tap-highlight-color: transparent;
  width: 588px;
}
.slick-slider:active,
.slick-slider:focus,
.slick-initialized .slick-slide:active,
.slick-initialized .slick-slide:focus {
  outline: none;
}

.slick-list {
  position: relative;
  display: block;
  overflow: hidden;
  margin: 0;
  padding: 0;
}
.slick-list:focus {
  outline: none;
}
.slick-list.dragging {
  cursor: pointer;
  cursor: hand;
}
.slick-slider .slick-track,
.slick-slider .slick-list {
  -webkit-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  -o-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

.slick-track {
  position: relative;
  top: 0;
  left: 0;
  display: block;
}
.slick-track:before,
.slick-track:after {
  display: table;
  content: "";
}
.slick-track:after {
  clear: both;
}
.slick-loading .slick-track {
  visibility: hidden;
}

.slick-slide {
  display: none;
  float: left;
  height: 100%;
  min-height: 1px;
  position: relative;
}
[dir="rtl"] .slick-slide {
  float: right;
}

.slick-slide.slick-loading img {
  display: none;
}
.slick-slide.dragging img {
  pointer-events: none;
}
.slick-initialized .slick-slide {
  display: block;
}
.slick-loading .slick-slide {
  visibility: hidden;
}
.slick-vertical .slick-slide {
  display: block;
  height: auto;
  border: 1px solid transparent;
}
.slick-arrow.slick-hidden {
  display: none;
}

/*download*/
.download_center {
  display: flex;
  justify-content: center;
  padding: 20px 0;
}
.download_center > div {
  display: flex;
  gap: 13px;
}

/* Base Button Style */
.Downbtn {
  position: relative;
  display: block;
  width: 290px;
  height: 57px;
  line-height: 38px;
  margin: 20px auto;
  padding: 10px;
  background-color: #f9f9f9;
  border: 1px solid #ccc;
  color: #000;
  text-align: center;
  text-decoration: none;
  transition: all 250ms ease-out;
}
.Downbtn:before,
.Downbtn:after {
  content: "";
  position: absolute;
  z-index: -2;
  transition: all 250ms ease-out;
}
.Downbtn > div {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.Downbtn > div > span {
  font-weight: 600;
  font-size: 20px;
  margin-right: 10px;
}

/*키노트자리에 다운로드 css입니다*/
.download_center {
  display: block;
  padding: 0;
}
.download_center > div {
  display: block;
}
.Downbtn:before,
.Downbtn:after {
  content: "";
  position: absolute;
  z-index: 1;
  transition: all 250ms ease-out;
}
.download_center h3 {
  text-align: center;
  font-size: 26px;
  font-weight: 600;
}

/* Paper effect – slightly raised off background */
.paper {
  box-shadow:
    0 1px 4px rgba(0, 0, 0, 0.3),
    0 0 40px rgba(128, 128, 128, 0.1) inset;
  border-color: #dedede;
}
/* Raised effect – pushes up on hover */
.paper-raise:before {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.paper-raise:hover {
  border: 1px solid #fff;
}
.paper-raise:hover:before {
  box-shadow: 0 15px 10px -10px rgba(31, 31, 31, 0.5);
}
.paper-raise-flatten {
  border-color: #fff;
  box-shadow: none;
}
.paper-raise-flatten:before {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: 0 15px 10px -10px rgba(31, 31, 31, 0.5);
}
.paper-raise-flatten:hover {
  border-color: #dedede;
}
.paper-raise-flatten:hover:before {
  box-shadow:
    0 1px 4px rgba(0, 0, 0, 0.3),
    0 0 40px rgba(128, 128, 128, 0.1) inset;
}

/*quick*/
.quick {
  background: #ebebeb;
  width: 100%;
  padding: 29px 0;
}
.quickul {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 0 10px;
}
.quickul li {
  width: 24%;
  text-align: center;
}
.quickul li a {
  background: #fff;
  padding: 20px 1px;
  display: block;
  border-radius: 50px;
  font-weight: 800;
  font-size: 19px;
  border: 8px solid #fff;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease,
    transform 0.3s ease;
}
.quickul li a:hover {
  background: #4627c2;
  color: #fff;
  border: 8px solid #d4cafe;
  transform: translateY(-4px); /* 살짝 떠오르는 효과 */
}

/*news*/
.news {
  position: relative;
  width: 100%;
  background: #f6f6f6;
}
.news > div {
  width: 1200px;
  background: #fff;
  border-radius: 50px;
  position: absolute;
  left: 50%;
  margin-left: -600px;
  display: flex;
  align-items: center;
  top: -75px;
  z-index: 99999;
  height: 150px;
  padding: 0 55px;
  gap: 55px;
}
.news .news-banner .ps_text {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  height: 50px;
  width: 655px;
}
.news .news-banner .ps_text > p {
  font-size: 20px;
  font-weight: 500;
}
.news .news-banner .ps_text > span {
  font-size: 20px;
  color: #737373;
}

.news .slick-slider {
  width: 822px;
}
.news .slick-prev {
  background: url(../images/main/news_left.png) no-repeat;
  width: 42px;
  height: 41px;
  text-indent: -30em;
  position: absolute;
  left: auto;
  right: 50px;
  top: 50%;
  transform: translate(0, -50%);
  border: 0;
  overflow: hidden;
  z-index: 9999999;
}
.news .slick-next {
  background: url(../images/main/news_right.png) no-repeat;
  width: 42px;
  height: 41px;
  text-indent: 30em;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(0, -50%);
  border: 0;
  overflow: hidden;
  z-index: 9999999;
}