/* ISO 상세페이지 공통 스타일 - 세련된 컬러와 디자인 개선 */
.iso-detail-hero {
  background: url('images/main.png') center center/cover no-repeat;
  padding: 96px 0 64px 0;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.iso-detail-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
  display: block;
}
.iso-detail-hero h1,
.iso-detail-hero .subtitle {
  position: relative;
  z-index: 2;
  color: #f3f6fa;
  text-shadow: 2px 2px 12px rgba(0,0,0,0.45);
}
.iso-detail-hero h1 {
  font-size: 2.7rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.iso-detail-hero .subtitle {
  font-size: 1.18rem;
  color: #e0e7ef;
  margin-bottom: 0;
}
.iso-detail-section {
  background: none;
  border-radius: 0;
  box-shadow: none;
  padding: 44px 0 36px 0;
  margin-bottom: 36px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  color: #1a2233;
  font-size: 1.08rem;
  line-height: 1.8;
}
.iso-detail-section h2 {
  font-size: 1.32rem;
  color: #222;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.iso-detail-section ul.iso-detail-list {
  margin: 0 0 0 1.2em;
  padding: 0;
  list-style: disc;
  color: #2d3547;
  font-size: 1.08rem;
}
.iso-detail-section ul.iso-detail-list li {
  margin-bottom: 10px;
  line-height: 1.7;
}
.iso-detail-benefits {
  display: block;
  margin: 0 0 0 1.2em;
  padding: 0;
}
.iso-detail-benefit-card {
  background: none;
  border-radius: 0;
  box-shadow: none;
  border: none;
  padding: 0;
  margin-bottom: 10px;
  color: #2451b7;
  font-size: 1.07rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: none;
}
.iso-detail-benefit-card i {
  color: #2563eb;
  font-size: 1.1em;
  filter: none;
}
.iso-detail-benefit-card:hover {
  box-shadow: none;
  transform: none;
  background: none;
}
.iso-detail-img-placeholder {
  width: 100%;
  max-width: 1000px;
  height: max-content;
  background: #f3f6fa;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 32px auto 0 auto;
  color: #b0b8c9;
  font-size: 1.1rem;
  border: 1.5px dashed #c7d3e6;
}
.iso-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(37,99,235,0.06);
}
.iso-detail-img-placeholder img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}
/* 버튼 스타일 개선 (공통 btn-primary 클래스 활용) */
.btn-primary {
  background: linear-gradient(90deg, #2563eb 0%, #2451b7 100%);
  color: #fff !important;
  border: none;
  border-radius: 22px;
  font-size: 1.08rem;
  font-weight: 600;
  padding: 12px 36px;
  box-shadow: 0 2px 8px rgba(37,99,235,0.10);
  transition: background 0.2s, box-shadow 0.2s, color 0.2s;
}
.btn-primary:hover {
  background: linear-gradient(90deg, #2451b7 0%, #2563eb 100%);
  color: #fff !important;
  box-shadow: 0 6px 18px rgba(37,99,235,0.18);
}
.iso-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  max-width: 100%;
}
.iso-detail-row.reverse {
  flex-direction: row-reverse;
}
.iso-detail-text {
  flex: 1 1 0;
  min-width: 0;
}
.iso-detail-img {
  flex: 1 1 220px;
  max-width: 320px;
  min-width: 120px;
  aspect-ratio: 1/1;
  width: 100%;
  background: #f3f6fa;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #b0b8c9;
  font-size: 1.1rem;
  border: 1.5px dashed #c7d3e6;
  box-shadow: 0 2px 8px rgba(37,99,235,0.06);
}
@media (max-width: 1200px) {
  .iso-detail-section {
    max-width: 98vw;
  }
}
@media (max-width: 900px) {
  .iso-detail-hero {
    padding: 60px 0 36px 0;
  }
  .iso-detail-hero h1 {
    font-size: 2rem;
  }
  .iso-detail-hero .subtitle {
    font-size: 1.05rem;
  }
  .iso-detail-section {
    padding: 18px 0 14px 0;
    max-width: 98vw;
    font-size: 1.01rem;
  }
  .iso-detail-benefits {
    flex-direction: column;
    gap: 10px;
  }
  .iso-detail-benefit-card {
    font-size: 0.98rem;
    padding: 16px 10px;
  }
  .iso-detail-img-placeholder {
    height: 120px;
    font-size: 0.98rem;
  }
  .iso-detail-row, .iso-detail-row.reverse {
    flex-direction: column !important;
    gap: 18px;
    margin-bottom: 32px;
  }
  .iso-detail-img {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    aspect-ratio: 1/1;
    font-size: 0.98rem;
  }
}
@media (max-width: 600px) {
  .iso-detail-hero {
    padding: 36px 0 18px 0;
  }
  .iso-detail-hero h1 {
    font-size: 1.3rem;
  }
  .iso-detail-section {
    padding: 10px 0 8px 0;
    font-size: 0.97rem;
  }
  .iso-detail-img-placeholder {
    height: 80px;
    font-size: 0.92rem;
  }
  .iso-detail-benefit-card {
    font-size: 0.93rem;
    padding: 12px 6px;
  }
  .iso-detail-img-placeholder img {
    height: auto;
    max-height: 220px;
  }
}