/* ===========================================================
   파일명: 01.css
   위치: theme/frandeer/css/page/business/01.css
   용도: 제품소개 > Adjust-360 전용 스타일
   의존: layout.css (sub_visual, main_tit), contents.css (table_type1)
   =========================================================== */

/* ---------- 상단 3장 카드 ---------- */
.contents .product_container {
  display: flex;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.contents .product_item {
  flex: 1 1 0;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 16px;
  text-align: center;
  padding: 14px 14px 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.contents .product_item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.contents .product_item_img_div {
  position: relative;
  padding-top: 66%;
  overflow: hidden;
  border-radius: 12px;
  background: #f6f8fb;
  margin-bottom: 10px;
}
.contents .product_item_img_div img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.contents .product_item h3 {
  font-size: 18px;
  margin: 6px 0 2px;
  color: #111;
}
.contents .product_item p {
  font-size: 14px;
  color: #666;
  margin: 0;
}

/* ---------- 핵심 기능(아이콘/카드) ---------- */
.contents .section_main_item {
  padding: 60px 0 10px;
  background: #f9fbff;
}
.contents .section_main_item ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: grid;
  gap: 20px 28px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 1200px;
}
.contents .section_main_item li > div {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.contents .section_main_item h3 {
  font-size: 20px;
  margin: 0 0 6px;
  color: #1f3d8f;
}
.contents .section_main_item p {
  color: #444;
  margin: 0 0 12px;
}
.contents .section_main_item_div {
  position: relative;
  padding-top: 58%;
  overflow: hidden;
  border-radius: 12px;
  background: #f3f6ff;
}
.contents .section_main_item_div img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 제품 사양 표 ---------- */
.contents .adjust360-spec {
  max-width: 1000px;
  margin: 8px auto 0;
}
.contents .adjust360-spec table {
  width: 100%;
}
.contents .adjust360-spec th {
  width: 180px;
}
.contents .adjust360-spec td.txtl {
  text-align: left !important;
}

/* ---------- 상세 갤러리(4장 카드) ---------- */
.contents .add_product_container {
  display: grid;
  gap: 20px 24px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1200px;
  margin: 0 auto;
}
.contents .add_product_item {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 16px;
  overflow: hidden;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.contents .add_product_item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.contents .add_product_item_img_div {
  position: relative;
  padding-top: 66%;
  background: #f6f7fb;
  overflow: hidden;
}
.contents .add_product_item_img_div img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.contents .add_product_item h3 {
  font-size: 18px;
  margin: 10px 0 4px;
  color: #111;
}
.contents .add_product_item p {
  font-size: 14px;
  color: #666;
  margin: 0 0 12px;
}

/* ---------- 반응형 ---------- */
@media (max-width: 1200px) {
  .contents .add_product_container {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 900px) {
  .contents .product_container {
    flex-direction: column;
  }
  .contents .section_main_item ul {
    grid-template-columns: 1fr;
  }
  .contents .add_product_container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 560px) {
  .contents .add_product_container {
    grid-template-columns: 1fr;
  }
}