@import url(./reset.css);
@import url(./common.css);
@import url(./header.css);
@import url(./footer.css);
.seo-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.heroSwiper {
  height: 950px;
  overflow: hidden;
}

.heroSwiper .swiper-slide {
  height: 100%;
  position: relative;
  overflow: hidden;
}
.heroSwiper .swiper-slide .slide-link {
  display: block;
  width: 100%;
  height: 100%;
  color: inherit;
  text-decoration: none;
}
.heroSwiper .swiper-slide .slide-bg {
  position: absolute;
  inset: 0;
  background-color: #313131;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -webkit-transform: translateZ(0);
          transform: translateZ(0);
  will-change: transform;
  overflow: hidden;
}
.heroSwiper .swiper-slide .slide-bg h2 {
  font-family: "Verdana";
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, -100%);
          transform: translate(-50%, -100%);
  color: #fff;
  font-size: 45px;
  font-weight: 400;
  width: 100%;
  text-align: center;
  opacity: 0;
  -webkit-transition: top 0.3s ease-in-out, opacity 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  transition: top 0.3s ease-in-out, opacity 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out, top 0.3s ease-in-out, opacity 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out, top 0.3s ease-in-out, opacity 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
  padding: 0 16px;
  margin: auto;
  max-width: 100%;
}
.heroSwiper .swiper-slide .slide-bg p {
  font-family: "Verdana";
  position: absolute;
  bottom: 50%;
  right: 0;
  -webkit-transform: translate(100%, 100%);
          transform: translate(100%, 100%);
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  width: 100%;
  text-align: center;
  opacity: 0;
  -webkit-transition: right 0.3s ease-in-out, opacity 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  transition: right 0.3s ease-in-out, opacity 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out, right 0.3s ease-in-out, opacity 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out, right 0.3s ease-in-out, opacity 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}
.heroSwiper .swiper-slide .slide-bg .btn-more {
  position: absolute;
  aspect-ratio: 140/51;
  width: 140px;
  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;
  background-color: transparent;
  color: #00c3ff;
  font-size: 15px;
  font-weight: 400;
  border-radius: 3px;
  border: 1px solid #00c3ff;
  bottom: 0;
  left: 50%;
  -webkit-transform: translate(-50%, 100%);
          transform: translate(-50%, 100%);
  opacity: 0;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  font-family: "Verdana";
  text-align: center;
  -ms-flex-line-pack: center;
      align-content: center;
}
.heroSwiper .swiper-slide .slide-bg .btn-more:hover {
  background-color: #00c3ff;
  color: #fff;
}
.heroSwiper .swiper-slide .slide1 .click-icon {
  display: none;
  position: absolute;
  z-index: 2;
  width: 51px;
  height: 51px;
  bottom: 69%;
  right: 18%;
  -webkit-transform: translate(50%, 50%);
          transform: translate(50%, 50%);
}
.heroSwiper .swiper-slide .slide1 .click-icon .outer-circle,
.heroSwiper .swiper-slide .slide1 .click-icon .inner-circle,
.heroSwiper .swiper-slide .slide1 .click-icon .touch-text {
  position: absolute;
  top: 50%;
  left: 50%;
}
.heroSwiper .swiper-slide .slide1 .click-icon .outer-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-animation: clickPulseOuter 2s ease-in-out infinite;
          animation: clickPulseOuter 2s ease-in-out infinite;
}
.heroSwiper .swiper-slide .slide1 .click-icon .inner-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.32);
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-animation: clickPulseInner 2s ease-in-out infinite;
          animation: clickPulseInner 2s ease-in-out infinite;
}
.heroSwiper .swiper-slide .slide1 .click-icon span {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  font-size: 13px;
  line-height: 1;
  color: #fff;
  white-space: nowrap;
  z-index: 1;
  pointer-events: none;
}
.heroSwiper .swiper-slide.active-delay .slide-bg h2 {
  opacity: 1;
  top: 50%;
  -webkit-transform: translate(-50%, -100%);
          transform: translate(-50%, -100%);
}
.heroSwiper .swiper-slide.active-delay .slide-bg p {
  opacity: 1;
  right: 50%;
  -webkit-transform: translate(50%, 100%);
          transform: translate(50%, 100%);
}
.heroSwiper .swiper-slide.active-delay .slide-bg .btn-more {
  opacity: 1;
  bottom: 38.4%;
  -webkit-transform: translate(-50%, 50%);
          transform: translate(-50%, 50%);
}
.heroSwiper .swiper-slide.is-leaving .slide-bg h2 {
  opacity: 0;
  top: 0;
  -webkit-transform: translate(-50%, -100%);
          transform: translate(-50%, -100%);
}
.heroSwiper .swiper-slide.is-leaving .slide-bg p {
  opacity: 0;
  right: 0;
  -webkit-transform: translate(100%, 100%);
          transform: translate(100%, 100%);
}

@-webkit-keyframes clickPulseOuter {
  0% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
  60% {
    -webkit-transform: translate(-50%, -50%) scale(0.85);
            transform: translate(-50%, -50%) scale(0.85);
  }
  100% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes clickPulseOuter {
  0% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
  60% {
    -webkit-transform: translate(-50%, -50%) scale(0.85);
            transform: translate(-50%, -50%) scale(0.85);
  }
  100% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
}
@-webkit-keyframes clickPulseInner {
  0% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
  60% {
    -webkit-transform: translate(-50%, -50%) scale(0.9);
            transform: translate(-50%, -50%) scale(0.9);
  }
  100% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
}
@keyframes clickPulseInner {
  0% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
  60% {
    -webkit-transform: translate(-50%, -50%) scale(0.9);
            transform: translate(-50%, -50%) scale(0.9);
  }
  100% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
}
.heroSwiper .slide-bg.slide1 {
  background-image: url(../images/mainPage/main-slide1.png);
}

.heroSwiper .slide-bg.slide2 {
  background-image: url(../images/mainPage/main-slide2.png);
}

.heroSwiper .slide-bg.slide3 {
  background-image: url(../images/mainPage/main-slide3.png);
}

.heroSwiper .slide-bg.slide4 {
  background-image: url(../images/mainPage/main-slide4.png);
}

.heroSwiper .slide-bg.slide5 {
  background-image: url(../images/mainPage/main-slide5.png);
}

.heroSwiper .slide-bg.slide6 {
  background-image: url(../images/mainPage/main-slide6.png);
}

.heroSwiper .slide-bg.slide7 {
  background-image: url(../images/mainPage/main-slide7.png);
}

.swiper:hover .swiper-button-next {
  opacity: 1;
}
.swiper:hover .swiper-button-prev {
  opacity: 1;
}
.swiper:hover .swiper-pagination {
  opacity: 1;
}

.swiper-button-next {
  width: 30px;
  height: 30px;
  right: 30px;
  border: none;
  background-color: inherit;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  cursor: pointer;
}
.swiper-button-next svg {
  display: none;
}
.swiper-button-next {
  opacity: 0;
}

.swiper-button-prev {
  width: 30px;
  height: 30px;
  left: 30px;
  border: none;
  background-color: inherit;
  cursor: pointer;
}
.swiper-button-prev svg {
  display: none;
}
.swiper-button-prev {
  opacity: 0;
}

.swiper-pagination {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  bottom: 15px !important;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 12px;
  opacity: 0;
}
.swiper-pagination .swiper-pagination-bullet {
  background: unset;
  width: 15px;
  height: 15px;
  margin: 0 !important;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  background-color: #fff !important;
  opacity: 0.5;
  -webkit-box-shadow: 0 3px 10px rgba(0, 0, 0, 0.16), 0 3px 10px rgba(0, 0, 0, 0.23);
          box-shadow: 0 3px 10px rgba(0, 0, 0, 0.16), 0 3px 10px rgba(0, 0, 0, 0.23);
}
.swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
}

.main-sec02 {
  width: 100%;
  background-image: url(/assets/images/mainPage/sec02-bg.png);
  background-position: center;
  background-size: auto;
  height: 711px;
}
.main-sec02 .main-sec02-inner {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.main-sec02 .main-sec02-inner .text-box-wrap {
  width: 60.94%;
  max-width: 1170px;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box {
  width: 566px;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box h2 {
  word-break: keep-all;
  font-size: 52px;
  line-height: 57px;
  font-weight: bold;
  color: #443f3f;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box h2 span {
  color: #00b0f0;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box h2:first-of-type {
  margin-bottom: 25px;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box h2:last-of-type {
  margin-bottom: 28px;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box P {
  width: 566px;
  font-size: 15px;
  font-weight: bold;
  word-break: keep-all;
  line-height: 24px;
  color: #333;
  margin-bottom: 28px;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box .btn-more {
  font-size: 15px;
  border-radius: 3.8px;
  background-color: transparent;
  border: 2px solid #00c3ff;
  color: #00c3ff;
  border-radius: 4px;
  width: 151px;
  height: 48px;
  -webkit-transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
  transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box .btn-more:hover {
  background-color: #00c3ff;
  color: #fff;
}
.main-sec02 .main-sec02-inner .text-box-wrap .text-box .btn-more a {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  -ms-flex-line-pack: center;
      align-content: center;
}

.main-sec03 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.main-sec03 .grid-cell {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 347.19px;
  background-position: center;
  background-size: cover;
}
.main-sec03 .grid-cell a {
  font-size: 27px;
  font-weight: bold;
  color: #fff;
  text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.5);
  -webkit-transition: all 0.3s ease-in;
  transition: all 0.3s ease-in;
}
.main-sec03 .grid-cell a:hover {
  color: #00c3ff;
}
.main-sec03 .grid-cell.cell-ict {
  background-image: url(/assets/images/mainPage/sec03_ict.png);
}
.main-sec03 .grid-cell.cell-cgi {
  background-image: url(/assets/images/mainPage/sec03_cgi.png);
}
.main-sec03 .grid-cell.cell-exhibition {
  background-image: url(/assets/images/mainPage/sec03_exh.png);
}
.main-sec03 .grid-cell.cell-design {
  background-image: url(/assets/images/mainPage/sec03_design.png);
}

.main-sec04 {
  background-image: url(/assets/images/mainPage/sec04-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
.main-sec04 .main-sec04-inner {
  width: 100%;
  max-width: 1140px;
  margin: auto;
  padding-top: 69px;
  padding-bottom: 121px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 59px;
}
.main-sec04 .main-sec04-inner h2 {
  line-height: 57px;
  color: #443f3f;
  font-size: 52px;
  font-weight: bold;
}
.main-sec04 .main-sec04-inner > ul {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.main-sec04 .main-sec04-inner > ul .depth1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 28px;
}
.main-sec04 .main-sec04-inner > ul .depth1 .icon-box {
  width: 70px;
  height: 70px;
  border-radius: 100%;
  border: 1px solid #00c3ff;
  background-color: transparent;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.main-sec04 .main-sec04-inner > ul .depth1 .depth2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.main-sec04 .main-sec04-inner > ul .depth1 .depth2 h4 {
  color: #333;
  font-size: 32px;
  font-weight: bold;
  line-height: 51px;
  text-align: center;
}
.main-sec04 .main-sec04-inner > ul .depth1 .depth2 li {
  text-align: center;
  font-size: 15px;
  color: #333;
  line-height: 24px;
}

@media (max-width: 1199px) {
  .main-sec04 .main-sec04-inner {
    max-width: 940px;
  }
  .main-sec02 h2 {
    font-size: clamp(36px, 9.09vw - 57.09px, 52px) !important;
    line-height: clamp(43.2px, 7.93vw - 38.05px, 57px) !important;
  }
  .main-sec02 h2:first-of-type {
    margin-bottom: clamp(6px, 10.86vw - 105.15px, 25px) !important;
  }
  .main-sec02 h2:last-of-type {
    margin-bottom: clamp(8px, 11.43vw - 109.14px, 28px) !important;
  }
  .main-sec02 p {
    font-size: clamp(13px, 1.14vw + 1.29px, 15px) !important;
    margin-bottom: clamp(8px, 11.43vw - 109.14px, 28px) !important;
  }
  .main-sec02 .btn-more {
    width: clamp(120px, 17.71vw - 61.52px, 151px) !important;
    height: clamp(38px, 5.71vw - 20.52px, 48px) !important;
    font-size: clamp(12px, 1.71vw - 5.52px, 15px) !important;
  }
}
@media (max-width: 1169px) {
  .heroSwiper {
    height: auto;
    aspect-ratio: 775/629.2;
  }
  .heroSwiper .swiper-slide .slide-bg h2 {
    font-size: clamp(20px, 3.2vw + 7.5px, 45px);
  }
  .heroSwiper .swiper-slide .slide-bg p {
    font-size: clamp(12px, 1.03vw + 8px, 20px);
  }
  .heroSwiper .swiper-slide .slide-bg .btn-more {
    font-size: clamp(12px, 0.4vw + 10.5px, 15px);
    width: clamp(90px, 6.4vw + 65px, 140px);
    border-radius: clamp(2.4px, 0.08vw + 2.09px, 3px);
  }
}
@media (max-width: 1024px) {
  .heroSwiper {
    aspect-ratio: 1024/831.44;
  }
  .slide1 .click-icon {
    display: -webkit-box !important;
    display: -ms-flexbox !important;
    display: flex !important;
  }
  .main-sec02 {
    background-position: 60% 30%;
    background-size: auto;
  }
  .main-sec02 .text-box-wrap {
    width: 88.3% !important;
  }
  .main-sec02 .text-box-wrap .text-box h2 {
    font-size: 36px !important;
    line-height: 43.2px !important;
  }
  .main-sec02 .text-box-wrap .text-box h2:first-of-type {
    margin-bottom: 6px !important;
  }
  .main-sec02 .text-box-wrap .text-box h2:last-of-type {
    margin-bottom: 8px !important;
  }
  .main-sec02 .text-box-wrap .text-box p {
    font-size: 13px !important;
    margin-bottom: 8px !important;
  }
  .main-sec02 .text-box-wrap .text-box .btn-more {
    width: 120px !important;
    height: 38px !important;
  }
  .main-sec03 {
    grid-template-columns: repeat(2, 1fr);
  }
  .main-sec04 {
    background-attachment: scroll !important;
  }
}
@media (max-width: 991px) {
  .main-sec04 .main-sec04-inner {
    max-width: 720px;
  }
  .main-sec04 .main-sec04-inner > ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}
@media (max-width: 780px) {
  .main-sec03 {
    padding: 0 15px;
    margin-bottom: 15px;
    grid-template-columns: repeat(1, 1fr);
    gap: 15px;
  }
  .main-sec04 .main-sec04-inner {
    max-width: 630px;
  }
  .main-sec04 .main-sec04-inner h2 {
    text-align: center;
    padding: 0px 15px;
  }
  .main-sec04 .main-sec04-inner > ul {
    grid-template-columns: repeat(1, 1fr);
  }
}
@media (max-width: 767px) {
  .main-sec02 {
    background-size: 1551px;
    background-position: 71.5% 11px;
    height: 543px;
  }
  .main-sec02 .main-sec02-inner {
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: start;
    padding-top: 57px;
  }
  .main-sec02 .text-box-wrap {
    width: 100% !important;
    padding: 0 16px;
  }
  .main-sec02 .text-box-wrap .text-box {
    width: 100% !important;
  }
  .main-sec02 .text-box-wrap .text-box h2 {
    font-size: 28px !important;
    line-height: 120% !important;
  }
  .main-sec02 .text-box-wrap .text-box h2:first-of-type {
    margin-bottom: 6px !important;
  }
  .main-sec02 .text-box-wrap .text-box h2:last-of-type {
    margin-bottom: 8px !important;
  }
  .main-sec02 .text-box-wrap .text-box p {
    max-width: 520px !important;
    width: 100% !important;
    margin-bottom: 8px !important;
    font-size: 13px !important;
  }
  .main-sec02 .text-box-wrap .text-box .btn-more {
    width: 120px !important;
    height: 38px !important;
    line-height: 12px;
    font-size: 12px !important;
    border: 1.6px solid #00c3ff !important;
  }
}
@media (max-width: 481px) {
  .click-icon {
    bottom: 72% !important;
    right: 12% !important;
  }
  .click-icon span {
    font-size: 12px;
  }
}
@media (max-width: 432px) {
  .heroSwiper {
    aspect-ratio: unset;
    height: 350px;
  }
}