@charset "UTF-8";
@import url(https://fonts.googleapis.com/css?family=Raleway);

* {
  margin: 0;
  padding: 0;
  border: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  min-width: 375px;
  scroll-behavior: smooth;
  background: #ffffff;
  overscroll-behavior: none;
  transition: 0.3s ease-out;
}

.hidden {
  display: block;
  font-size: 0;
}

/* 콘텐츠 시작 */
#wrap {
  /* max-width: 1920px; */
  width: 100%;
  height: 100%;
  margin: 0 auto;
}

#hd {
  /* position: fixed;
  left: 0;
  top: 0; */
  height: 85px;
  width: 100%;
  background: #ffffff;
  box-sizing: border-box;
  border-bottom: 1px solid #F0F0F0;
}

#hd .hd_top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1920px;
  padding: 0 4%;
  height: 100%;
  margin: 0 auto;
}

#hd .hd_top #logo a {
  display: inline-block;
  width: 139px;
  height: 45px;
  background: url(../image/logo_bk.png) no-repeat center center;
  background-size: contain;
  text-indent: -9999px;
  overflow: hidden;
  transition: all 0.2s ease-in-out;
}

#hd .pc .hd_top>ul {
  display: flex;
  justify-content: center;
  align-items: center;
}

#hd .pc .hd_top>ul>li {
  margin-right: 60px;
}

#hd .pc .hd_top>ul>li>a {
  font-size: 20px;
  font-weight: 600;
  color: #111111;
  line-height: 85px;
  display: block;
  transition: all 0.2s ease-out;
}

#hd .pc .hd_top>ul>li>a>span {
  font-weight: 600;
}

#hd .pc nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

#hd .pc nav ul {
  display: flex;
  justify-content: flex-end;
}

#hd .pc nav ul>li {
  position: relative;
  margin-right: 30px;
}

#hd .pc nav ul>li>a {
  position: relative;
  font-size: 20px;
  font-weight: 600;
  color: #111111;
  line-height: 85px;
  display: block;
  transition: all 0.2s ease-out;
}

#hd .pc nav ul>li:last-of-type {
  margin-right: 0;
}

#hd .pc nav ul>li>a.hd-event {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

#hd .pc nav ul>li>a.hd-event>span {
  display: block;
  font-size: 10px;
  font-family: 'pretendard';
  letter-spacing: -.5px;
  font-weight: 600;
  line-height: 19px;
  padding: 0 6px;
  margin-left: 5px;
  background: #FFCF00;
  border-radius: 10px;
  border-bottom-left-radius: 0;
  transition: all 0.2s ease-in-out;
}

#hd .pc .hd_top>ul>li>a:hover,
#hd .pc .hd_top>ul>li>a.active,
#hd .pc nav ul>li>a:hover {
  color: #FFCF00;
  border-bottom: 0;
}

#hd .pc nav ul>li>a.hd-event:hover span {
  background: #000000;
  color: #FFCF00;
}

/* aside */
#aside {
  position: fixed;
  bottom: 5vh;
  right: 10px;
  z-index: 1000;
  text-align: right;
}

#aside .as_link {
  background: #FFCF00;
}

#aside>a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-bottom: 10px;
  transition: all .2s ease-out;
  color: #000000;
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box;
}

#aside .as_link>span {
  width: 26px;
  height: 26px;
  background: url(../image/as-link.svg) no-repeat;
  background-size: contain;
}

#aside .as_link:hover {
  background: #ff7b00;
}

#aside .as_top {
  background: #ffffff;
  border: 2px solid #FFCF00;
}

#aside .as_top>span {
  width: 20px;
  height: 20px;
  background: url(../image/angle-up-solid.svg) no-repeat;
  background-size: contain;
  background-position: center;
}

#aside .as_top:hover {
  background: #FFCF00;
}

.contents1 {
  width: 100%;
  height: 900px;
  height: 826px;
  margin: 0 auto;
  overflow-x: hidden;
  position: relative;
}

.contents1 img {
  height: 800px;
  margin: 0 auto;
  display: block;
}

.contents1 .cont1_title {
  position: absolute;
  z-index: 1;
  width: 100%;
  color: #000000;
  font-size: 4em;
  top: 40%;
  left: 30%;
  opacity: 0.75;
  line-height: 1.5;
}

.contents1 .cont1_title h2 {
  animation-name: text1;
  animation-duration: 1s;
  animation-delay: 0.5s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: both;
}

.contents1 .cont1_title h3 {
  animation-name: text2;
  animation-duration: 1s;
  animation-delay: 0.9s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: both;
}

.contents1 .cont1_title h3 span {
  color: #2E9AFF;
}

@keyframes text1 {
  0% {
    opacity: 0;
    transform: translateY(0);
  }

  100% {
    opacity: 1;
    transform: translateY(-50px);
  }
}

@keyframes text2 {
  0% {
    opacity: 0;
    transform: translateY(0);
  }

  100% {
    opacity: 1;
    transform: translateY(-50px);
  }
}


/* 스크롤 유도 마우스  */
.mouse-wrap {
  display: inline-block;
  position: absolute;
  left: 50%;
  bottom: 15%;
  transform: translate(-50%, -50%);
}

.mouse-wrap p {
  font-family: "Raleway", sans-serif;
  letter-spacing: 6px;
  font-size: 14px;
  color: #a3a3a3b0;
  animation: nudgeText 5.5s ease-out infinite;
  position: absolute;
  left: 50%;
  top: 77px;
  transform: translateX(-50%) translateY(0);
  margin-left: 3px;
}

.mouse {
  bottom: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  width: 40px;
  animation: nudgeMouse 5.5s ease-out infinite;
}

.mouse:after {
  content: '';
  background: #a3a3a3b0;
  width: 7px;
  height: 7px;
  border-radius: 100%;
  animation: trackBallSlide 5.5s linear infinite;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  transform: translateY(20px);
}

.mouse .frame {
  width: 100%;
  position: absolute;
  z-index: 1;
}

.mouse .frame path {
  fill: none;
  stroke: #a3a3a3b0;
  stroke-width: 3;
  opacity: 0.5;
}

.mouse .mouse-left,
.mouse .mouse-right {
  width: 50%;
  position: absolute;
  z-index: 2;
}

.mouse .mouse-right {
  right: 0;
}

.mouse .Animate-Draw {
  fill: none;
  stroke: #a3a3a3b0;
  stroke-width: 3;
  fill-opacity: 1;
}

.mouse .mouse-left .Animate-Draw {
  animation: DrawLine 5.5s ease-out infinite;
}

.mouse .mouse-right .Animate-Draw {
  animation: DrawLineBack 5.5s ease-out infinite;
}

@keyframes DrawLine {
  0% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  22% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  38% {
    stroke-dashOffset: 125;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  38.1% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 0;
  }

  48% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  64% {
    stroke-dashOffset: 125;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  64.1% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 0;
  }

  74% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  90% {
    stroke-opacity: 1;
    stroke-dashOffset: 125;
    stroke-dasharray: 120;
  }

  90.1% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 0;
  }
}

@keyframes DrawLineBack {
  0% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  22% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  38% {
    stroke-dashOffset: -114;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  38.1% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 0;
  }

  48% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  64% {
    stroke-dashOffset: -114;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  64.1% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 0;
  }

  74% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 1;
  }

  90% {
    stroke-opacity: 1;
    stroke-dashOffset: -114;
    stroke-dasharray: 120;
  }

  90.1% {
    stroke-dashOffset: 0;
    stroke-dasharray: 120;
    stroke-opacity: 0;
  }
}

@keyframes nudgeMouse {
  0% {
    transform: translateY(0) translateX(-50%);
  }

  22% {
    transform: translateY(0px) translateX(-50%);
  }

  38% {
    transform: translateY(9px) translateX(-50%);
  }

  48% {
    transform: translateY(0px) translateX(-50%);
  }

  64% {
    transform: translateY(9px) translateX(-50%);
  }

  74% {
    transform: translateY(0px) translateX(-50%);
  }

  90% {
    transform: translateY(9px) translateX(-50%);
  }
}

/*Text*/
@keyframes nudgeText {
  0% {
    transform: translateY(0) translateX(-50%) scaleY(1);
    opacity: 1;
  }

  22% {
    transform: translateY(0px) translateX(-50%) scaleY(1);
    opacity: 1;
  }

  38% {
    transform: translateY(5px) translateX(-50%) scaleY(0.9);
    opacity: 0.5;
  }

  48% {
    transform: translateY(0px) translateX(-50%) scaleY(1);
    opacity: 1;
  }

  64% {
    transform: translateY(5px) translateX(-50%) scaleY(0.9);
    opacity: 0.5;
  }

  74% {
    transform: translateY(0px) translateX(-50%) scaleY(1);
    opacity: 1;
  }

  90% {
    transform: translateY(5px) translateX(-50%) scaleY(0.9);
    opacity: 0.5;
  }
}

/*Mouse wheel*/
@keyframes trackBallSlide {
  0% {
    transform: translateY(20px) scale(1);
    opacity: 1;
  }

  22% {
    transform: translateY(20px) scale(1);
    opacity: 1;
  }

  26% {
    transform: translateY(30px) scale(0.9);
    opacity: 1;
  }

  34% {
    transform: translateY(55px) scale(0.1);
    opacity: 0;
  }

  41% {
    transform: translateY(30px) scale(0);
    opacity: 0.3;
  }

  48% {
    transform: translateY(20px) scale(1);
    opacity: 1;
  }

  52% {
    transform: translateY(30px) scale(0.9);
    opacity: 1;
  }

  60% {
    transform: translateY(55px) scale(0.1);
    opacity: 0;
  }

  67% {
    transform: translateY(30px) scale(0);
    opacity: 0.3;
  }

  74% {
    transform: translateY(20px) scale(1);
    opacity: 1;
  }

  78% {
    transform: translateY(30px) scale(0.9);
    opacity: 1;
  }

  86% {
    transform: translateY(55px) scale(0.1);
    opacity: 0;
  }

  93% {
    transform: translateY(30px) scale(0);
    opacity: 0.3;
  }

  100% {
    transform: translateY(20px) scale(1);
    opacity: 1;
  }
}

.contents2 {
  width: 100%;
  height: 900px;
  margin: 0 auto;
}

.contents2 img {
  height: 580px;
}

.animation-group {
  width: 80%;
  height: 100%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  flex-direction: column;
  gap: 30px;
}

.animation-group [data-animation] {
  max-width: 100%;
  min-width: 150px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  color: #4e4e4e;
  font-weight: 500;
  opacity: 0;
}

.animation-group [data-animation].animate {
  opacity: 1;
}

.animation-group [data-animation]:nth-child(1) {
  animation-delay: 100ms;
}

.animation-group [data-animation]:nth-child(2) {
  animation-delay: 500ms;
}

.animated {
  animation-duration: 0.8s;
  animation-duration: var(--animate-duration);
  animation-fill-mode: both;
}

/* Animations */
:root {
  --animate-duration: 1.5s;
  --animate-delay: 1s;
  --animate-repeat: 1;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
}

.fadeInUp {
  -webkit-animation-name: fadeInUp;
  animation-name: fadeInUp;
}

.contents2 .contents2_title {
  font-size: 2em;
  text-align: center;
  font-weight: bold;
  line-height: 1.5;
}

.contents2 .contents2_title span {
  color: #2E9AFF;
}

.point {
  width: 80%;
  width: 1440px;
  height: 110px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-direction: column;
  font-weight: 600;
  align-items: center;
}

.point p:nth-child(1) {
  background: #FFCF00;
  padding: 7px 15px;
  border-radius: 10px;
  font-size: 1.5em;
}

.point p:nth-child(2) {
  font-size: 2em;
}

.point p span {
  color: #2E9AFF;
}

/* 포인트 1 */
.contents3 {
  width: 100%;
  height: 900px;
  margin: 0 auto;
}

.vertical_tab {
  display: flex;
  gap: 15px;
  width: 1400px;
  height: 700px;
  margin: 30px auto;
}

.vertical_tab .tab_header {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  width: 350px;
}

.vertical_tab .tab_item {
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  flex-direction: row;
  padding: 25px 25px 25px;
  min-height: 100px;
  border-radius: 20px;
  cursor: pointer;
  text-align: center;
  transition: background 0.3s;
  color: #444444;
  box-sizing: border-box;
  border: 1px solid rgba(0, 0, 0, .15);
  background: #ffffff;
  font-weight: bold;
}

.vertical_tab .tab_item.active {
  color: #2E9AFF;
}

.vertical_tab .tab_item .tab_name {
  display: flex;
  justify-content: space-between;
}

.vertical_tab .tab_item .tab_name i {
  font-size: 2.5em;
}

.vertical_tab .tab_item .tab_name p {
  font-size: 2em;
  padding-bottom: 10px;
}

.vertical_tab .tab_item .tab_tag {
  display: none;
  font-size: 14px;
  color: #555555;
  margin-top: 5px;
  gap: 5px;
}

.vertical_tab .tab_item.active .tab_tag {
  animation: fadeIn 0.3s ease;
  display: flex;
}

.vertical_tab .tab_item.active .tab_tag li {
  background-color: #fff;
  padding: 5px 10px;
  border-radius: 20px;
  box-sizing: border-box;
  border: 1px solid rgba(0, 0, 0, .12);
  color: #444444;
  font-weight: 400;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.vertical_tab .tab_content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 890px;
}

.vertical_tab .content_item {
  display: none;
  width: 100%;
  height: 96%;
  box-sizing: border-box;
  border-radius: 20px;
  padding: 10px 0;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, .15);
}

.vertical_tab .content_item>div {
  display: flex;
  align-content: center;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 20px;
}

.vertical_tab .content_item img:first-child {
  width: auto;
  height: 155px;
}

.vertical_tab .content_item img:last-child {
  height: 470px;
}

.vertical_tab .content_item:nth-child(3) img:last-child,
.vertical_tab .content_item:nth-child(4) img:last-child {
  height: 425px;
}

.vertical_tab .content_item .vertical_imgbox {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.vertical_tab .content_item .vertical_imgbox img {
  width: auto;
  height: 525px;
}

.vertical_tab .content_item.active {
  display: block;
}

/* 포인트 2 */
.contents4 {
  width: 100%;
  height: 900px;
  margin: 0 auto;
}

.contents4 .tabs {
  width: 80%;
  width: 1300px;
  height: 700px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}

.contents4 input[type="radio"] {
  position: absolute;
  right: 0;
  width: 24px;
  height: 0;
  margin: 0;
  padding: 0;
  z-index: 1;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  cursor: pointer;
  opacity: 0;
}

.contents4 label {
  position: absolute;
  border-radius: 0px 20px 20px 0;
  right: 6px;
  color: #333333;
  font-weight: bold;
  font-size: 1.4em;
  cursor: pointer;
  padding: 13px 10px;
  writing-mode: vertical-rl;
  text-orientation: upright;
  text-align: center;
  background: #e5e5e5;
  box-shadow: 2px 2px 2px #cdcdcd;
}

.contents4 label:nth-of-type(1) {
  top: 1px;
}

.contents4 label:nth-of-type(2) {
  top: 11%;
}

.contents4 label:nth-of-type(3) {
  top: 22%;
}

.contents4 label:nth-of-type(4) {
  top: 33%;
}

.contents4 label:nth-of-type(5) {
  top: 44%;
}

.contents4 label:nth-of-type(6) {
  top: 55%;
}

.contents4 label:nth-of-type(7) {
  top: 66%;
}

.contents4 input[type="radio"]:checked+label+.subjects {
  transform: translateX(0%);
  /* transition: transform 0.3s ease 0.3s; */
}

.contents4 input[type="radio"]:checked+label {
  background: #FFCF00;
  color: #000000;
  border-radius: 0px 20px 20px 0;
}

.contents4 .subjects {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-flow: column;
  position: absolute;
  top: 0;
  left: 0;
  width: 96%;
  height: 100%;
  transition: transform 0.4s ease;
  transform: translateX(-100%);
  background: #ffffff;
  border: 2px solid #FFCF00;
  border-radius: 20px 0 20px 20px;
}

.contents4 .subjects img {
  height: 525px;
  height: 505px;
}

.contents4 .subjects video {
  height: 370px;
  margin-top: 50px;
  box-sizing: border-box;
  border: 2px solid #a9a9a9;
}

video[poster] {
  height: 100%;
}

.contents4 .subjects video:nth-child(2) {
  position: absolute;
  bottom: 106px;
  left: 60px;
  height: 321px;
}

.contents4 .subjects div {
  position: relative;
  width: 1065px;
  height: 70px;
}

.contents4 .subjects a {
  position: absolute;
  top: 20px;
  box-sizing: border-box;
  border: 1px solid rgba(0, 0, 0, .15);
  border-radius: 20px;
  padding: 10px 15px;
  font-size: 1.2em;
  color: #444444;
}

.contents4 .subjects .vir_btn {
  right: 347px;
  top: 187px !important;
}

.contents4 .subjects div a:nth-child(1) {
  left: 0;
}

.contents4 .subjects div a:nth-child(2) {
  right: 33%;
}

.contents4 .subjects:nth-of-type(4) img {
  height: 150px;
}

.contents4 .subjects:nth-of-type(6) img {
  height: 475px;
}

/* 포인트 3 */
.contents5 {
  width: 100%;
  height: 900px;
  margin: 0 auto;
}

.contents5 .btn_container {
  width: 80%;
  width: 1250px;
  height: 550px;
  margin: 40px auto;
  display: flex;
  gap: 20px;
}

.contents5 .btn_container .btn_box01 {
  width: 70%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  grid-template-rows: 1fr 1fr;
  display: grid;
  gap: 20px;
  align-content: space-between;
  justify-content: center;
}

.contents5 .btn_container .btn_box01 img {
  height: 266px;
}

/* .contents5 .btn_container .btn_box01 img:hover+.soc_btnbox a {
  transition: all 0.3s;
  background: #ff7b00;
} */

.contents5 .btn_container .btn_box01 .soc_box {
  width: 100%;
  height: 266px;
  height: auto;
  display: flex;
  gap: 20px;
}

.contents5 .btn_container .btn_box01 .soc_btnbox {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  justify-content: space-around;
  align-items: center;
  align-content: center;
  gap: 20px;
  width: 30%;
}

.contents5 .btn_container .btn_box01 .soc_btnbox a {
  display: flex;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  justify-content: center;
  align-items: center;
  font-size: 1.2em;
  padding: 25px;
  font-weight: 600;
}

.contents5 .btn_container .btn_box01 .sci_box {
  width: 100%;
  height: 266px;
  display: flex;
  gap: 20px;
  flex-direction: row;
  justify-content: center;
}

.contents5 .btn_container .btn_box01 .sci_btnbox {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  justify-content: space-around;
  align-items: center;
  align-content: center;
  gap: 20px;
  width: 30%;
  height: 100%;
}

.contents5 .btn_container .btn_box01 .sci_btnbox a {
  display: flex;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  justify-content: center;
  align-items: center;
  font-size: 1.3em;
  font-weight: 600;
}

.soc_btnbox a:nth-child(1),
.sci_btnbox a:nth-child(2) {
  background: #FFE68F;
}

.soc_btnbox a:nth-child(2),
.sci_btnbox a:nth-child(3) {
  background: #B8DFFF;
}

.sci_btnbox a:nth-child(1) {
  background: #FFDDE8;
}

.contents5 .btn_container .btn_box02 {
  background: #CAE7FF;
  display: flex;
  border-radius: 20px;
  flex-direction: column;
}

.contents5 .btn_container .btn_box02 .thumb {
  width: auto;
  height: 267px;
  border-radius: 20px 20px 0 0;
}

.contents5 .btn_container .btn_box02 a {
  font-size: 1.3em;
  font-weight: 600;
  margin-left: 20px;
}

.contents5 .btn_container .btn_box02 .math_btnbox {
  padding: 20px 20px 11px;
}

.contents5 .btn_container .btn_box02 .math_btnbox p:nth-child(1) {
  padding: 4px 10px;
  font-weight: 600;
  font-size: 1.35em;
  display: inline-block;
  background: #2357A8;
  border-radius: 20px;
  color: #ffffff;
}

.contents5 .btn_container .btn_box02 .math_btnbox p:nth-child(2) {
  font-weight: 800;
  font-size: 34px;
  margin: 20px 0;
}

.contents5 .btn_container .btn_box02 .math_btnbox p:nth-child(4) {
  line-height: 1.3;
  font-size: 1.3em;
  font-weight: 600;
  margin: 8px 0 30px;
}

/* 팝업 스타일 */
.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background: rgba(0, 0, 0, 0.8);
}

.modal-content {
  display: block;
  margin: 5% auto;
  max-width: 90%;
  max-height: 80%;
  width: auto;
  height: auto;
}

.close {
  position: absolute;
  top: 10px;
  right: 25px;
  color: #ffffff;
  font-size: 35px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover,
.close:focus {
  color: #bbbbbb;
  text-decoration: none;
  cursor: pointer;
}

/* 포인트 4 */
:root {
  --speed: 25s;
}

.contents6 {
  width: 100%;
  height: 900px;
  margin: 0 auto;
}

.contents6 .rolling {
  width: 100%;
  max-width: 1920px;
  margin: 30px auto;
}

.contents6 .rolling .tab-content {
  width: 80%;
  height: 550px;
  margin-bottom: 10px;
  margin: 0 auto;
  display: none;
}

.contents6 .rolling .tab-content .rolling-tab_container {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  height: 100%;
  text-align: justify;
}

.contents6 .rolling .tab-content .rolling-tab_container h2 {
  font-size: 2.5em;
  line-height: 1.7;
}

.contents6 .rolling .tab-content .rolling-tab_container p {
  font-size: 1.5em;
  line-height: 1.6;
  font-weight: 500;
}

.contents6 .rolling .tab-content .rolling-tab_container .img_box {
  cursor: pointer;
  gap: 15px;
  display: flex;
}

.contents6 .rolling .tab-content .rolling-tab_container .img_box img {
  height: 440px;
}

.contents6 .rolling .tab-headers {
  width: 80%;
  height: 125px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  will-change: transform;
}

.contents6 .rolling .header-container {
  display: flex;
  position: absolute;
  animation: slideLeft var(--speed) linear infinite;
}

.contents6 .rolling .tab-header {
  display: flex;
  flex: 0 0 auto;
  width: 283px;
  height: 125px;
  border-radius: 25px;
  background: #dbdbdb;
  color: #ffffff;
  color: #000000;
  line-height: 1.6;
  cursor: pointer;
  margin-right: 15px;
  transition: background-color 0.3s, border-radius 0.3s;
  flex-direction: column;
  align-content: center;
  justify-content: center;
  align-items: center;
}

.contents6 .rolling .tab-header p:nth-child(1) {
  font-size: 1.7em;
  font-weight: 600;
}

.contents6 .rolling .tab-header p:nth-child(2) {
  font-size: 1.4em;
  font-weight: 500;
}

.contents6 .rolling .tab-header.active {
  border-radius: 60px;
  background: #FFCF00;
}

@keyframes slideLeft {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-1415px);
  }
}

/* 포인트 5 */
.contents7 {
  width: 100%;
  height: 900px;
  margin: 0 auto;
}

.contents7 .ts_box01 a {
  display: inline-block;
  font-size: 1.2em;
  font-weight: 500;
  background: #FFCF00;
  padding: 10px;
  border-radius: 20px;
  margin-top: 20px;
}

.contents7 .ts_box01,
.contents7 .ts_box02 {
  width: 80%;
  width: 1300px;
  margin: 50px auto;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 30px;
  line-height: 1.3;
}

.contents7 .ts_box01 img {
  height: 315px;
}

.contents7 .ts_box02 img {
  height: 370px;
}

.contents7 .ts_box01 div,
.contents7 .ts_box02 div {
  line-height: 1.6;
}

.contents7 .ts_box01 p:nth-child(1),
.contents7 .ts_box02 p:nth-child(1) {
  font-weight: 700;
  font-size: 2em;
}

.contents7 .ts_box01 p:nth-child(2),
.contents7 .ts_box02 p:nth-child(2) {
  font-size: 1.2em;
  padding-bottom: 20px;
}

.contents7 .ts_box02 p:nth-child(2) span {
  color: #2E9AFF;
  font-weight: 600;
}

.contents7 .ts_box01 p:nth-child(3),
.contents7 .ts_box02 p:nth-child(3) {
  font-size: 1.2em;
}

/* 포인트 6 */
.contents8 {
  width: 100%;
  height: 900px;
  margin: 0 auto;
}

.contents8 .point {
  margin-top: 100px;
}

.contents8 img {
  height: 440px;
  display: block;
  margin: 80px auto;
}

/* 이벤트 */
.contents9 {
  width: 100%;
  height: auto;
  margin: 0 auto;
  background: #FFD72B;
}

.contents9 .event_tit {
  width: 100%;
  height: 400px;
  background: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.contents9 .event_tit strong {
  font-size: 15em;
  text-align: center;
  color: #FFD72B;
}

.event_cont {
  width: 1400px;
  margin: 0 auto;
  padding: 50px 0;
  justify-content: center;
  align-items: center;
  padding: 50px 0;
  display: flex;
  flex-direction: column;
}

.event_cont p:nth-child(1) {
  font-size: 4.5em;
  text-align: center;
  font-weight: 500;
  margin: 10px 0;
}

.event_cont p:nth-child(2) {
  text-align: center;
  font-weight: 800;
  font-size: 3.875em;
  margin: 10px 0;
}

.event_cont>div {
  gap: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 60px 0;
}

.event_cont a {
  display: inline-flex;
  background: #222;
  color: #fff;
  padding: 13px 30px;
  border-radius: 25px;
  font-size: 1.5em;
  justify-content: center;
  align-items: center;
}

/* footer */
#ft {
  width: 100%;
  /* height: 100%; */
  height: auto;
  margin: 0 auto;
  background: #333333;
}

#ft .ft-info {
  width: 100%;
  background: #333333;
}

#ft .ft-info .inner {
  position: relative;
  width: 100%;
  max-width: 1640px;
  margin: 0 auto;
  padding: 43px 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

#ft .ft-info .inner>span {
  display: block;
  width: 139px;
  height: 45px;
  background: url(https://textbook.jihak.co.kr/img/logo-wh.svg) no-repeat;
  background-size: contain;
  margin-right: 40px;
}

#ft .ft-info .inner>p {
  padding-left: 40px;
  border-left: 1px solid #444444;
  font-size: 14px;
  color: #aaaaaa;
  line-height: 22px;
}