.seminar {
  padding: 100px 0;
  background: #F3F3F5;
  position: relative;
}

.seminar .container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 72px;
  position: relative;
  box-sizing: content-box;
}

.seminar__wrapper {
  display: flex;
  align-items: flex-start;
  position: relative;
  justify-content: space-between;
}

.seminar__left {
  flex: 0 0 300px;
}

.seminar__title {
  font-size: 60px;
}
@media (max-width: 1024px) {
  .seminar__title {
    font-size: 48px;
  }
}
@media (max-width: 768px) {
  .seminar__title {
    font-size: 42px;
  }
}
@media (max-width: 480px) {
  .seminar__title {
    font-size: 28px;
  }
}
.seminar__title {
  font-weight: 500;
  color: #E62327;
  font-family: "Nunito Sans", sans-serif;
  margin: 0;
  margin-bottom: 10px;
  line-height: 1;
}

.seminar__subtitle {
  font-size: 18px;
}
@media (max-width: 1024px) {
  .seminar__subtitle {
    font-size: 18px;
  }
}
@media (max-width: 768px) {
  .seminar__subtitle {
    font-size: 18px;
  }
}
@media (max-width: 480px) {
  .seminar__subtitle {
    font-size: 14px;
  }
}
.seminar__subtitle {
  font-weight: 500;
  margin: 0;
  margin-bottom: 50px;
}

.seminar__more-btn {
  display: inline-flex;
  align-items: center;
  background: #E62327;
  color: #FFFFFF;
  padding: 12px 36px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding-right: 50px;
}

.seminar__more-btn::after {
  content: "";
  position: absolute;
  right: 20px;
  width: 7px;
  height: 18px;
  background-image: url("../images/common/arr_w.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.seminar__more-btn:hover {
  background: #CC1F22;
  transform: translateX(5px);
}

.seminar__right {
  flex: 1;
  position: relative;
  overflow: visible;
}

.seminar__slider {
  position: relative;
}

.seminar__slider .slick-slide {
  padding-right: 4px;
}

.seminar-card {
  margin: 0;
  cursor: pointer;
  border-radius: 0;
  overflow: hidden;
  transition: transform 0.3s ease;
  position: relative;
  width: 300px;
}

.seminar-card:hover {
  transform: translateY(-5px);
}

.seminar-card__image-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.seminar-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s ease;
}

.seminar-card:hover .seminar-card__image {
  transform: scale(1.05);
}

.seminar-card__date {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 20px 10px;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3) 50%, transparent);
}

.seminar-card__date-bottom {
  display: flex;
  align-items: anchor-center;
  width: 100%;
}

.seminar-card__year {
  letter-spacing: 1px;
  font-size: 20px;
}
@media (max-width: 1024px) {
  .seminar-card__year {
    font-size: 19px;
  }
}
@media (max-width: 768px) {
  .seminar-card__year {
    font-size: 18px;
  }
}
@media (max-width: 480px) {
  .seminar-card__year {
    font-size: 15px;
  }
}
.seminar-card__year {
  font-weight: 500;
  color: #FFFFFF;
  font-family: "Nunito Sans", sans-serif;
  line-height: 1;
}

.seminar-card__day {
  letter-spacing: -3px;
  font-size: 64px;
}
@media (max-width: 1024px) {
  .seminar-card__day {
    font-size: 64px;
  }
}
@media (max-width: 768px) {
  .seminar-card__day {
    font-size: 64px;
  }
}
@media (max-width: 480px) {
  .seminar-card__day {
    font-size: 64px;
  }
}
.seminar-card__day {
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1;
  font-family: "Nunito Sans", sans-serif;
  margin-right: 10px;
}

.seminar-card__datetime {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.seminar-card__weekday {
  letter-spacing: 1px;
  font-size: 24px;
}
@media (max-width: 1024px) {
  .seminar-card__weekday {
    font-size: 22px;
  }
}
@media (max-width: 768px) {
  .seminar-card__weekday {
    font-size: 18px;
  }
}
@media (max-width: 480px) {
  .seminar-card__weekday {
    font-size: 16px;
  }
}
.seminar-card__weekday {
  font-weight: 900;
  color: #FFFFFF;
  font-family: "Nunito Sans", sans-serif;
  line-height: 1;
}

.seminar-card__time {
  letter-spacing: 1px;
  font-size: 18px;
}
@media (max-width: 1024px) {
  .seminar-card__time {
    font-size: 18px;
  }
}
@media (max-width: 768px) {
  .seminar-card__time {
    font-size: 18px;
  }
}
@media (max-width: 480px) {
  .seminar-card__time {
    font-size: 14px;
  }
}
.seminar-card__time {
  font-weight: 500;
  color: #FFFFFF;
  font-family: "Nunito Sans", sans-serif;
  line-height: 1;
}

.seminar-card__content {
  padding: 30px 10px 0;
}

.seminar-card__text {
  font-size: 14px;
}
@media (max-width: 1024px) {
  .seminar-card__text {
    font-size: 13px;
  }
}
@media (max-width: 768px) {
  .seminar-card__text {
    font-size: 12px;
  }
}
@media (max-width: 480px) {
  .seminar-card__text {
    font-size: 10px;
  }
}
.seminar-card__text {
  line-height: 1.9;
  color: #2D3436;
  margin-bottom: 30px;
  min-height: 60px;
  letter-spacing: 2px;
}

.seminar-card__category {
  background: #8c8ca0;
  color: #FFFFFF;
  padding: 6px 40px;
  border-radius: 50px;
  font-size: 12px;
}
@media (max-width: 1024px) {
  .seminar-card__category {
    font-size: 12px;
  }
}
@media (max-width: 768px) {
  .seminar-card__category {
    font-size: 12px;
  }
}
@media (max-width: 480px) {
  .seminar-card__category {
    font-size: 10px;
  }
}
.seminar-card__category {
  font-weight: 500;
  line-height: 1;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease;
  display: inline-block;
}

.seminar-card__category:hover {
  background: #7D7D8F;
}

.seminar__slider .slick-track {
  display: flex;
  align-items: stretch;
}

.seminar__slider .slick-slide {
  height: auto;
  width: calc((100vw - 450px) / 3) !important;
  margin: 0;
}

.seminar__slider .slick-slide > div {
  height: 100%;
}

.seminar__slider .seminar-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.seminar__slider .slick-prev, .seminar__slider .slick-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 10;
  top: 28%;
}

.seminar__slider .slick-next {
  left: calc(100vw - 450px - 25px);
  right: auto;
}

.seminar__custom-next {
  position: absolute;
  right: -30px;
  top: 35%;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 100;
  cursor: pointer;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
@media (max-width: 1024px) {
  .seminar__custom-next {
    font-size: 19px;
  }
}
@media (max-width: 768px) {
  .seminar__custom-next {
    font-size: 18px;
  }
}
@media (max-width: 480px) {
  .seminar__custom-next {
    font-size: 15px;
  }
}
.seminar__custom-next {
  color: #2D3436;
  font-weight: bold;
}

.seminar__custom-next:hover {
  background: #F5F5F5;
}

.seminar__custom-next::after {
  content: "";
  width: 7px;
  height: 20px;
  background-image: url("../images/common/arr_w.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.seminar__slider .slick-prev:hover, .seminar__slider .slick-next:hover {
  background: #F5F5F5 !important;
}

.seminar__slider .slick-prev {
  left: -25px;
}

.seminar__slider .slick-prev:before, .seminar__slider .slick-next:before {
  content: "";
  position: absolute;
  width: 7px;
  height: 18px;
  background-image: url("../images/common/arr_r.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.seminar__slider .slick-next:before {
  transform: translate(-50%, -50%) rotate(180deg);
}

@media (min-width: 1252px) {
  .seminar-card {
    width: 280px;
  }
  .seminar__slider .slick-slide {
    width: 280px !important;
  }
  .seminar__slider .slick-next {
    left: 815px;
  }
}
@media (max-width: 1024px) {
  .seminar__wrapper {
    flex-direction: column;
  }
  .seminar__left {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    align-items: start;
    width: 100%;
    margin-bottom: 30px;
  }
  .seminar__right {
    width: 100%;
  }
  .seminar__title {
    margin-bottom: 10px;
  }
  .seminar__subtitle {
    margin-bottom: 20px;
  }
  .seminar__more-btn {
    grid-column: 2;
    grid-row: 1/3;
    align-self: start;
  }
  .seminar__slider {
    width: 100%;
  }
  .seminar__slider .slick-slide {
    width: 280px !important;
    margin: 0 5px;
  }
  .seminar-card {
    width: 100% !important;
  }
  .seminar__slider .slick-next {
    left: calc(100vw - 185px) !important;
  }
}
@media (max-width: 768px) {
  .seminar {
    padding: 60px 0;
  }
  .seminar .container {
    padding: 0 0 0 20px;
  }
  .seminar__left {
    padding-right: 20px;
  }
  .seminar__title {
    margin-bottom: 0;
  }
  .seminar__more-btn {
    font-size: 14px;
    padding: 10px 30px;
    padding-right: 45px;
  }
  .seminar__more-btn::after {
    right: 18px;
    width: 6px;
    height: 16px;
  }
  .seminar__slider {
    margin-left: 0;
  }
  .seminar__slider .slick-slide {
    width: calc(100vw - 40px) !important;
    padding-right: 20px !important;
    margin: 0 !important;
  }
  .seminar-card {
    width: 100% !important;
  }
  .seminar__slider .slick-prev, .seminar__slider .slick-next {
    width: 40px;
    height: 40px;
  }
  .seminar__slider .slick-prev {
    left: -20px;
  }
  .seminar__slider .slick-next {
    left: calc(100vw - 73px) !important;
  }
}
@media (max-width: 480px) {
  .seminar__more-btn {
    font-size: 12px;
    padding: 8px 25px;
    padding-right: 40px;
  }
  .seminar__more-btn::after {
    right: 15px;
    width: 5px;
    height: 14px;
  }
}