/* 메인 최근 게시물 4단 그리드 (press 스킨 카드 느낌, 텍스트는 썸네일 하단) */
#main-board-notice-grid {
  position: relative;
  padding: 48px 0 56px;
  background: #fff;
}
#main-board-notice-grid .c {
  max-width: 1620px;
  margin: 0 auto;
  padding: 0 var(--c-padding, 40px);
  background: #fff;
}
#main-board-notice-grid .main-board-title {
  font-size: var(--heading-md, 1.5rem);
  font-weight: 700;
  margin: 0 0 28px;
  color: #111;
}
#main-board-notice-grid .notice-grid-press {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  background: #fff;
}
#main-board-notice-grid .notice-grid-card {
  min-height: 0;
  background: #fff;
}
#main-board-notice-grid .notice-grid-link {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  border-radius: 16px;
  /* 배지 ::after 등 box-shadow spread가 그리드 옆 칸 썸네일로 번지지 않도록 카드 박스 안으로 제한 */
  overflow: hidden;
  background: #fff;
}
/* 썸네일 우측 상단 배지 */
#main-board-notice-grid .notice-grid-badge {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  width: 83px;
  height: 45px;
  pointer-events: none;
  background: none;
  overflow: visible;
}
#main-board-notice-grid .notice-grid-badge span {
  position: relative;
  width: 83px;
  height: 45px;
  box-sizing: border-box;
  background-color: #fff;
  color: var(--color-primary);
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 20px;
  line-height: 1;
  border-radius: 0 0 0 20px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  isolation: isolate;
}
/* 노치 20px — 샘플과 동일: before·after 모두 box-shadow 20px -20px 0 20px #fff, 배경은 투명(그림자만 보임) */
#main-board-notice-grid .notice-grid-badge span::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 0;
  z-index: -1;
  width: 20px;
  height: 20px;
  box-sizing: border-box;
  background: transparent;
  border-radius: 0 20px 0 0;
  box-shadow: 20px -20px 0 20px #fff;
  pointer-events: none;
}
#main-board-notice-grid .notice-grid-badge span::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -20px;
  z-index: -1;
  width: 20px;
  height: 20px;
  box-sizing: border-box;
  background: transparent;
  border-radius: 0 20px 0 0;
  box-shadow: 20px -20px 0 20px #fff;
  pointer-events: none;
}
#main-board-notice-grid .notice-grid-thumb {
  position: relative;
  width: 100%;
  max-width: 390px;
  margin: 0 auto;
  aspect-ratio: 390 / 363;
  overflow: hidden;
  flex-shrink: 0;
  background: #fff;
  border-radius: 20px 20px 0 0;
}
/* PC: 가로 390px 기준으로 세로 363px(390:363 비율) */
@media (min-width: 1024px) {
  #main-board-notice-grid .notice-grid-thumb {
    width: 390px;
    max-width: 100%;
  }
}
#main-board-notice-grid .notice-grid-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  transition: transform 0.35s ease;
}
#main-board-notice-grid .notice-grid-thumb:hover img {
  transform: scale(1.04);
}
#main-board-notice-grid .notice-grid-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 18px 16px 20px;
  background: #fff;
  text-align: left;
}
#main-board-notice-grid .notice-grid-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.02em;
  color: #000;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
/* 참조 디자인: 흰 배경 위 중간 회색 날짜 (#777~#888 대역) */
#main-board-notice-grid .notice-grid-date {
  margin: 12px 0 0;
  padding: 0;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.35;
  color: #777;
  background: transparent;
  border-radius: 0;
  align-self: flex-start;
  display: block;
}
#main-board-notice-grid .notice-grid-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 20px;
  color: #666;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
}

@media (max-width: 1199px) {
  #main-board-notice-grid .notice-grid-press {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  /* 칸 너비 > 390px일 때 썸네일만 390 고정이면 배지(링크 right:0)와 어긋남. 1024~1199에서도 width:390px 덮어씀 */
  #main-board-notice-grid .notice-grid-thumb {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 767px) {
  #main-board-notice-grid {
    padding: 36px 0 44px;
  }
  #main-board-notice-grid .notice-grid-press {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  #main-board-notice-grid .notice-grid-title {
    font-size: 17px;
  }
}