@charset "utf-8";

/* 메인 피처 섹션 기본 설정 */
#main_feature {
  padding: 140px 0;
  background: #000;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

#main_feature .section_head {
  margin-bottom: 60px;
}

#main_feature .section_label {
  display: inline-block;
  color: #4da750;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

#main_feature .section_title {
  margin-top: 18px;
  color: #fff;
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.05em;
}

/* 그리드 레이아웃 및 아이템 스타일 */
#main_feature .feature_grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

#main_feature .feature_item {
  position: relative;
  padding: 38px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 28px;
  background: rgba(255, 255, 255, .03);
  overflow: hidden;
  transition: .25s;
}

#main_feature .feature_item::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 180px;
  height: 180px;
  background: rgba(77, 167, 80, .08);
  filter: blur(60px);
  border-radius: 50%;
}

#main_feature .feature_item:hover {
  border-color: rgba(77, 167, 80, .35);
  transform: translateY(-4px);
}

/* 아이템 내부 텍스트 요소 */
#main_feature .feature_number {
  color: rgba(77, 167, 80, .9);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
}

#main_feature .feature_item h4 {
  margin-top: 26px;
  color: #fff;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

#main_feature .feature_item p {
  margin-top: 18px;
  color: rgba(255, 255, 255, .62);
  font-size: 16px;
  line-height: 1.8;
}

/* 태블릿 및 모바일 (해상도: 900px 이하) */
@media (max-width: 900px) {
  #main_feature {
    padding: 100px 0;
  }

  #main_feature .feature_grid {
    grid-template-columns: 1fr;
  }
}

/* 모바일 (해상도: 600px 이하) */
@media (max-width: 600px) {
  #main_feature .feature_item {
    padding: 28px;
  }

  #main_feature .feature_item h4 {
    font-size: 24px;
  }
}