.parts3__contInner {
  display: flex;
  justify-content: space-between;
  padding-top: 50px;
  width: 870px;
  margin: 0 auto;
}

.parts3__item {
  width: 280px;
}

.parts3__img {
  width: 280px;
  height: 210px;
  margin-bottom: 6px;
}

.parts3__detail-top {
  width: 870px;
  margin: 0 auto;
}

.parts3__ttl {
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 500;
  color: #333;
  display: flex;
  justify-content: center;
  align-items: center;
}

.parts3__ttl-top {
  font-size: 20px;
  font-weight: 500;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
}

.parts3__text {
  font-size: 14px;
  color: #333;
  line-height: 1.65;
}

.parts3__text-top {
  font-size: 14px;
  color: #333;
  line-height: 1.65;
}

.parts3__link_btn {
  width: 280px;
  height: 50px;
  margin: 20px auto 0;
}

.parts3__link_btn a {
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  background: #2FC6BF;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  position: relative;
}

.parts3__link_btn a::after {
  content: "";
  position: absolute;
  background: url(../images/parts3__link_btn.png) center no-repeat;
  background-size: contain;
  width: 9px;
  height: 16px;
  top: 17px;
  bottom: 0;
  right: 20px;
  margin: 0 auto;
}

.parts3__link_btn a:hover {
  text-decoration: unset;
  opacity: .8;
  color: #fff;
}