/* 메인비주얼 */
.main-visual {
  position: relative;
  width: 100%;
  height: 800px;
  background-color: #00193c;
}
.main-visual-inner {
  background-image: url("../../html/images/main/main-visual.jpg");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  width: 100%;
  height: 100%;
}
@media screen and (max-width: 1028px) {
  .main-visual {
    height: 400px;
  }
  .main-visual-inner {
    background-size: cover;
  }
}

/* 의무교육 안내  */
.info01-section {
  background-image: url("../../html/images/main/info01-bg.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  padding: 300px 0;
}
@media screen and (max-width: 1028px) {
  .info01-section {
    padding-top: 100px;
    padding-bottom: 100px;
  }
}

/* 강의 슬라이드 */
.classImageSwiper {
  /* 클릭, 드래그 방지 */
  pointer-events: none;
}
.classImageSwiper .swiper-slide {
  max-width: 1280px;
  height: auto;
  background: #444;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.classImageSwiper .swiper-slide img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
@media screen and (max-width: 1280px) {
  .classImageSwiper .swiper-slide {
    max-width: 80%;
  }
}

/* 안전보건교육 */
.info02-section {
  background-image: 
  url("../../html/images/main/info02-top-bg.jpg"),
  url("../../html/images/main/info02-bottom-bg.jpg");
  background-size: 1920px;
  background-position: top center, bottom center;
}
.info02-card-item {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  padding: 30px 20px;
  background-color: #fff;
  text-align: left;
}
.info02-card-number {
  font-size: 100px;
  font-weight: 900;
  padding-left: 100px;
}
.info02-text-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 80px;
}
.info02-title {
  font-size: 28px;
  margin-bottom: 8px;
  font-weight: 700;
}
.info02-desc {
  font-size: 20px;
  line-height: 24px;
}
.info02-thumbnail img {
  box-shadow: 10px 10px 0 #1c4b8e;
}
@media screen and (max-width: 1280px) {
  .info02-section {
    background-size: 1280px;
  }
  .info02-card-number {
    padding-left: 80px;
  }
}
@media screen and (max-width: 1024px) {
  .info02-card-item {
    padding: 10px 20px;
    flex-direction: column;
    text-align: center;
  }
  .info02-card-number {
    padding-left: 0;
    font-size: 30px;
  }
  .info02-text-wrap {
    padding-top: 0;
    padding-bottom: 20px;
    padding-left: 0;
  }
  .info02-title {
    font-size: 20px;
  }
  .info02-desc {
    font-size: 16px;
    line-height: 20px;
  }
}

/* 특별안전교육 */
.info03-section {
  background-image: url("../../html/images/main/info03-top-bg.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top center;
  margin-top: -170px;
  overflow: hidden;
  align-items: stretch;
  gap: 70px;
}
.info03-card-item-wrap {
  display: flex;
  flex-direction: row;
  gap: 70px;
  margin-bottom: 180px;
}
.info03-card-item {
  display: flex;
  flex-direction: column;
  flex: 1;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  padding: 80px 50px;
  border-radius: 16px;
  box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.08);
}
.info03-card-item:nth-child(2) {
  transform: translateY(80px);
}
.info03-card-item img {
  width: 100%;
  height: auto;
  margin-bottom: 60px;
}
.info03-card-item:nth-child(1) img {
  max-width: 268px;
}
.info03-card-item:nth-child(2) img {
  max-width: 202px;
}
.info03-card-item:nth-child(3) img {
  max-width: 143px;
}
.info03-card-text {
  font-size: 25px;
}
.info03-card-text-twoline {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
}
@media screen and (max-width: 1024px) {
  .info03-section {
    background-size: cover;
  }
  .info03-card-item-wrap {
    flex-direction: column;
    gap: 20px;
    margin-bottom: 60px;
    text-align: left;
  }
  .info03-card-item {
    padding: 30px 20px;
    flex-direction: row;
    gap: 20px;
  }
  .info03-card-item:nth-child(2) {
    transform: translateY(0);
  }
  .info03-card-item img {
    margin-bottom: 0;
  }
  .info03-card-item:nth-child(1) img {
    max-width: 99px;
  }
  .info03-card-item:nth-child(2) img {
    max-width: 67px;
  }
  .info03-card-item:nth-child(3) img {
    max-width: 58px;
  }
  .info03-card-text {
    font-size: 20px;
  }
  .info03-card-text-twoline {
    flex-direction: row;
  }
}

/* 공통 메인 버튼 */
.main-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80%;
  max-width: 450px;
  height: 80px;
  border-radius: 40px;
  border: 2px solid #fff;
  font-size: 24px;
  font-weight: 500;
  text-align: center;
}
.main-button::before,
.main-button::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  transform: translateY(-50%);
}
.main-button::before {
  left: 28px;
}
.main-button::after {
  right: 28px;
}
@media screen and (max-width: 1024px) {
  .main-button {
    width: 100%;
    max-width: 330px;
    height: 60px;
    font-size: 20px;
  }
  .main-button::before,
  .main-button::after {
    width: 10px;
    height: 10px;
  }
  .main-button::before {
    left: 18px;
  }
  .main-button::after {
    right: 18px;
  }
}