@charset "UTF-8";
/* header */
.header {
  background: transparent;
  transition: 0.15s;
}
.header::after {
  background: #bad5ee;
}
.header.scroll {
  background: #fff;
}

@media screen and (max-width: 1024px) {
  .header::after {
    background: #a9b1e2;
  }
}
/* mainWrap */
.mainWrap {
  padding: 23.4rem 2% 10.6rem;
  background: url(../images/main/bg_main.jpg) no-repeat center/cover;
  box-sizing: border-box;
}
.mainWrap .inner {
  max-width: 1280px;
  margin: 0 auto;
}
.mainWrap .visualArea {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
}
.mainWrap .visualArea .mainTxt {
  max-width: 70rem;
}
.mainWrap .visualArea .mainTxt h2 {
  font-size: 5rem;
  line-height: 1.26;
}
.mainWrap .visualArea .mainTxt h2 span {
  display: inline-block;
  color: var(--primary-400);
}
.mainWrap .visualArea .mainTxt .txt {
  margin-top: 2rem;
  padding-right: 10%;
  font-size: var(--font-lg);
  line-height: 1.26;
  box-sizing: border-box;
}
.mainWrap .visualArea .elearning {
  width: 30.3125%;
  min-width: 34rem;
}
.mainWrap .visualArea .elearning a {
  display: block;
  position: relative;
  padding-top: 3.8rem;
}
.mainWrap .visualArea .elearning a::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 2rem;
  right: 5.0251%;
  width: 11.4rem;
  width: 29.3814%;
  height: 12rem;
  background: url(../images/main/img_elearning_ai.png) no-repeat bottom center/contain;
}
.mainWrap .visualArea .elearning .logo {
  position: absolute;
  top: 0;
  left: 2rem;
  width: 7.8rem;
  height: 2.4rem;
  background: url(../../images/main/img_elearning_logo.png) no-repeat center/contain;
  text-indent: -9999em;
}
.mainWrap .visualArea .elearning .box {
  display: block;
  padding: 1.7rem 2rem;
  padding-right: 35.1758%;
  background: rgba(173, 205, 248, 0.5);
  border-radius: 1.6rem;
  box-sizing: border-box;
}
.mainWrap .visualArea .elearning .box i {
  display: block;
  color: #4671a8;
  font-size: var(--font-md);
  font-weight: 600;
}
.mainWrap .visualArea .elearning .box strong {
  display: block;
  margin-top: 0.2rem;
  color: #1b457b;
  font-size: var(--font-lg);
  letter-spacing: -0.76px;
}
.mainWrap .visualArea .elearning .box strong br {
  display: none;
}
.mainWrap .serviceArea {
  margin-top: 8rem;
}
.mainWrap .serviceArea ul {
  display: flex;
  gap: 2.2rem;
}
.mainWrap .serviceArea ul li {
  flex: 1;
}
.mainWrap .serviceArea ul li a {
  display: block;
  height: 100%;
  padding: 4rem;
  background: #fff;
  border: 1px solid var(--gray-300);
  border-radius: 2rem;
  box-sizing: border-box;
  transition: 0.15s;
}
.mainWrap .serviceArea ul li i {
  display: block;
  position: relative;
  width: 12rem;
  height: 12rem;
  margin: 0 auto;
  background: var(--primary-100);
  border-radius: 50%;
  transition: 0.15s;
}
.mainWrap .serviceArea ul li i::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6.2rem;
  height: 6.2rem;
  transform: translate(-50%, -50%);
  background: no-repeat center/contain;
}
.mainWrap .serviceArea ul li i.train::before {
  background-image: url(../images/main/icon_train.svg);
}
.mainWrap .serviceArea ul li i.vision::before {
  background-image: url(../images/main/icon_vision.svg);
}
.mainWrap .serviceArea ul li i.contact::before {
  background-image: url(../images/main/icon_contact.svg);
}
.mainWrap .serviceArea ul li .tit {
  display: block;
  margin-top: 2.4rem;
  font-size: 2.4rem;
  letter-spacing: -0.48px;
  color: var(--gray-600);
}
.mainWrap .serviceArea ul li .txt {
  display: block;
  margin-top: 2rem;
  font-size: var(--font-md);
  font-weight: 500;
  color: var(--gray-400);
  letter-spacing: -0.34px;
  line-height: 1.3;
}
.mainWrap .serviceArea ul li .btn {
  width: 100%;
  height: 5.2rem;
  margin-top: 2rem;
  font-size: var(--font-md);
  color: var(--gray-600);
  background: var(--primary-100);
  border-radius: 0.8rem;
  border: 1px solid #e2e5ed;
  box-sizing: border-box;
  transition: 0.15s;
}
.mainWrap .serviceArea ul li a:focus, .mainWrap .serviceArea ul li a:hover {
  border-color: var(--primary-400);
  box-shadow: 0 14px 31.5px 0 rgba(0, 0, 0, 0.16);
}
.mainWrap .serviceArea ul li a:focus .tit,
.mainWrap .serviceArea ul li a:focus .txt, .mainWrap .serviceArea ul li a:hover .tit,
.mainWrap .serviceArea ul li a:hover .txt {
  color: var(--primary-500);
}
.mainWrap .serviceArea ul li a:focus .btn, .mainWrap .serviceArea ul li a:hover .btn {
  background: var(--primary-500);
  border-color: var(--primary-500);
  color: #fff;
}

@media screen and (max-width: 1024px) {
  .mainWrap {
    padding: 14.5rem 5.5555% 6.75rem;
    background-image: url(../images/main/bg_main_mo.jpg);
  }
  .mainWrap .visualArea {
    flex-direction: column;
    align-items: flex-start;
    gap: 5rem;
  }
  .mainWrap .visualArea .mainTxt {
    max-width: 100%;
  }
  .mainWrap .visualArea .mainTxt h2 {
    font-size: 3.625rem;
  }
  .mainWrap .visualArea .mainTxt h2 br {
    display: none;
  }
  .mainWrap .visualArea .mainTxt .txt {
    padding-right: 0;
    font-size: 2.125rem;
  }
  .mainWrap .visualArea .elearning {
    width: 100%;
  }
  .mainWrap .visualArea .elearning a {
    padding-top: 3.75rem;
  }
  .mainWrap .visualArea .elearning a::after {
    right: 2.75rem;
    width: 12.375rem;
    height: 13rem;
    background-image: url(../images/main/img_elearning_ai_mo.png);
  }
  .mainWrap .visualArea .elearning .logo {
    left: 2.75rem;
    width: 8.875rem;
    height: 2.75rem;
    background-image: url(../images/main/img_elearning_logo_mo.png);
  }
  .mainWrap .visualArea .elearning .box {
    padding: 1.625rem 2.75rem;
    border-radius: 1rem;
  }
  .mainWrap .visualArea .elearning .box i {
    font-size: 1.75rem;
  }
  .mainWrap .visualArea .elearning .box strong {
    margin-top: 0.25rem;
    font-size: 2.25rem;
    line-height: 1.3;
  }
  .mainWrap .serviceArea {
    margin-top: 8.75rem;
  }
  .mainWrap .serviceArea ul {
    flex-direction: column;
    gap: 1.5rem;
  }
  .mainWrap .serviceArea ul li a {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2.5rem;
    border-color: var(--primary-400);
  }
  .mainWrap .serviceArea ul li i {
    flex-shrink: 0;
    width: 7.5rem;
    height: 7.5rem;
  }
  .mainWrap .serviceArea ul li i::before {
    width: 3.75rem;
    height: 3.75rem;
  }
  .mainWrap .serviceArea ul li .tit {
    flex: 1;
    margin-top: 0;
    color: var(--primary-500);
    line-height: 1.35;
  }
  .mainWrap .serviceArea ul li .txt,
  .mainWrap .serviceArea ul li .btn {
    display: none;
  }
  .mainWrap .serviceArea ul li a:focus, .mainWrap .serviceArea ul li a:hover {
    box-shadow: none;
  }
}
@media screen and (max-width: 720px) {
  .mainWrap .visualArea .mainTxt h2 span {
    display: block;
  }
  .mainWrap .visualArea .elearning .box strong br {
    display: block;
  }
}