/* 배경이미지 */
#intro {
  background-image: url(../img/guide/bg.png);
}

/* 컨텐츠 */
#content article {
  width: 100%;
}

#content article:first-child h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 3.4rem;
  padding-bottom: 30px;
}

#content article:first-child p {
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 2.4rem;
  margin-bottom: 30px;
  color: #555;
}

#content article .img_box {
  width: 100%;
  height: 400px;
  background-image: url(../img/guide/period_bg.png);
  position: relative;
  background-position: center;
}

#content article .img_box::before {
  content: "";
  width: 200%;
  left: -20%;
  height: 200px;
  position: absolute;
  z-index: -2;
  background-color: #f4f7f9;
  bottom: 0;
}

/* 내용 디자인 세팅 */
#content .list_box {
  padding: 0 20px;
}
#content .list_box h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 10px;
  position: relative;
}

#content .list_box h2::before {
  content: "";
  position: absolute;
  background-image: url(../img/list.png);
  background-size: 100%;
  width: 20px;
  height: 20px;
  left: -30px;
  top: 50%;
  transform: translateY(-50%);
}

#content .con_box:nth-of-type(2) {
  background-color: #f4f7f9;
  padding-bottom: 150px;
}

#content .con_box:nth-of-type(2) .list_box:last-of-type {
  padding-bottom: 80px;
}

#content button {
  display: block;
  margin: auto;
  text-align: center;
  cursor: pointer;
}

/* 컨텐츠 백그라운드 하단에 색상 넣기 위해 패딩삭제 */
#content {
  padding-bottom: 0;
}

@media screen and (max-width: 1024px) {
  #content .con_box:nth-of-type(2) .list_box:last-of-type {
    padding-bottom: 40px;
  }

  #content .con_box:nth-of-type(2) {
    padding-bottom: 100px;
  }
}

@media screen and (max-width: 800px) {
  #content article .img_box {
    height: 350px;
  }
}

@media screen and (max-width: 680px) {
  #content article .img_box {
    height: 300px;
  }
}

@media screen and (max-width: 520px) {
  #content article .img_box {
    height: 250px;
  }
}

@media screen and (max-width: 460px) {
  #content article .img_box {
    height: 200px;
  }
}