.mainPage section {
  margin-bottom: 100px;
}

.main-tit h2 {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.95px;
}
.main-tit p {
  margin-top: 10px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.45px;
}

.main-mv_slide .item {
  position: relative;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  height: 600px;
  border-radius: 20px;
}
.main-mv_slide .item.slick-active .main-mv_text h2 {
  -webkit-animation: mainMvText 0.7s ease-out both;
          animation: mainMvText 0.7s ease-out both;
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.main-mv_slide .item.slick-active .main-mv_text p {
  -webkit-animation: mainMvText 0.7s ease-out both;
          animation: mainMvText 0.7s ease-out both;
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.main-mv_slide .slick-dots {
  position: absolute;
  bottom: 28.4%;
  left: calc(12% + 41px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  z-index: 99;
}
.main-mv_slide .slick-dots li {
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 20px;
  cursor: pointer;
  margin: 0 5px;
  position: relative;
  overflow: hidden;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.main-mv_slide .slick-dots li button {
  font-size: 0;
  text-indent: -9999px;
}
.main-mv_slide .slick-dots li::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 0%;
  background-color: #fff;
}
.main-mv_slide .slick-dots li.slick-active {
  width: 70px;
  background: rgba(255, 255, 255, 0.3);
}
.main-mv_slide .slick-dots li.slick-active::after {
  -webkit-animation: mainMvDots 4.3s linear both;
          animation: mainMvDots 4.3s linear both;
}
.main-mv_slide .slick-nav {
  position: absolute;
  bottom: 27%;
  left: 12%;
}
.main-mv_slide .slick-nav__progress i {
  color: #fff;
}
.main-mv_slide .slick-nav__progress > p {
  margin: 0 15px;
  color: #fff;
}
.main-mv_slide .dotsArea {
  width: calc(var(--slickDotsWidth) - 11px);
}

.main-mv_text {
  position: absolute;
  top: 26%;
  left: 12%;
}
.main-mv_text h2 {
  color: #FFF;
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.95px;
  margin-bottom: 20px;
  line-height: 1.4em;
}
.main-mv_text p {
  color: #FFF;
  font-size: 20px;
  font-weight: 300;
  line-height: 1.6em;
  letter-spacing: -0.5px;
}

.main-program {
  position: relative;
}
.main-program .main-tit {
  position: absolute;
  left: 0;
  top: 0px;
}

.main-program_slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 5.7%;
}

.main-program_nav {
  width: 380px;
}
.main-program_nav .nav_item {
  border-radius: 100px;
  padding: 30px 50px;
  margin-bottom: 10px;
  cursor: pointer;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  border: 1px solid transparent;
}
.main-program_nav .nav_item div {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.main-program_nav .nav_item span {
  color: #ccc;
}
.main-program_nav .nav_item:hover {
  background-color: var(--keyColor);
  border-color: var(--keyColor);
}
.main-program_nav .nav_item:hover span {
  color: #fff;
}
.main-program_nav .nav_item.slick-current {
  background-color: var(--keyColor);
  border-color: var(--keyColor);
}
.main-program_nav .nav_item.slick-current span {
  color: #fff;
}
.main-program_nav .nav_num {
  font-size: 16px;
  font-weight: 600;
  line-height: 100%;
  letter-spacing: -0.4px;
  margin-right: 18px;
}
.main-program_nav .nav_tit {
  font-size: 22px;
  font-weight: 700;
  line-height: 100%;
  letter-spacing: -0.55px;
}
.main-program_nav .nav_arrow {
  color: #FFF;
  font-size: 17px;
  margin-left: auto;
}

.main-program_for {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  height: 100%;
  overflow: hidden;
}
.main-program_for .for_item {
  border-radius: 20px;
  border: 1px solid #EEE;
  padding: 50px;
  height: 550px;
  background-repeat: no-repeat;
  background-size: auto;
  background-position: right 50px bottom 50px;
}
.main-program_for .for_item:nth-child(1) {
  background-image: url(/image/main/main-program_for_bg01.png);
}
.main-program_for .for_item:nth-child(2) {
  background-image: url(/image/main/main-program_for_bg02.png);
}
.main-program_for .for_item:nth-child(3) {
  background-image: url(/image/main/main-program_for_bg03.png);
}
.main-program_for .for_item:nth-child(4) {
  background-image: url(/image/main/main-program_for_bg04.png);
}
.main-program_for .for_num {
  color: var(--keyColor);
  font-size: 20px;
  font-weight: 800;
}
.main-program_for .for_tit {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin: 15px 0;
}
.main-program_for .for_desc {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.4px;
  margin-bottom: 70px;
}

.main-education, .main-board > div {
  position: relative;
}
.main-education .btnNormal, .main-board > div .btnNormal {
  position: absolute;
  right: 0;
  top: 30px;
}

.main-edu_list {
  display: flex;
  gap: 40px;
  margin-top: 30px;
}
.main-edu_list li {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  width: 33%;
}
.main-edu_list li:hover {
  -webkit-transform: translateY(-10px);
          transform: translateY(-10px);
}
.main-edu_list li:hover .main-edu_tit {
  color: var(--keyColor);
}

.main-edu_thumb {
  height: 249px;
  border-radius: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  overflow: hidden;
}

.main-edu_date {
  color: var(--keyColor);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.4px;
  margin: 10px 0 7px;
}

.main-edu_tit {
  color: #222;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.45px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  white-space: normal;
  line-height: 1.4em;
  height: 1.4em;
  word-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-align: center;
}

.main-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px;
}

.main-board_list {
  margin-top: 30px;
}
.main-board_list li {
  border-bottom: 1px solid #eee;
  padding: 22px 0;
}
.main-board_list li:last-child {
  border-bottom: 0;
}
.main-board_list li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.main-board_list li:hover .main-board_tit {
  color: var(--keyColor);
}

.main-board_tit {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.4px;
  white-space: normal;
  line-height: 1.4em;
  height: 1.4em;
  word-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
}

.main-board_date {
  color: #CCC;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.4px;
}

@-webkit-keyframes mainMvText {
  0% {
    -webkit-transform: translateY(50px);
            transform: translateY(50px);
    opacity: 0;
  }
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 1;
  }
}

@keyframes mainMvText {
  0% {
    -webkit-transform: translateY(50px);
            transform: translateY(50px);
    opacity: 0;
  }
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 1;
  }
}
@-webkit-keyframes mainMvDots {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
@keyframes mainMvDots {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}