.contents_wrap .history_img_wrap {
  background: url(../img/sub_img_history.jpg) no-repeat;
}

.contents_wrap .history_info_wrap .title_box {
  width: 120px;
  height: 120px;
  background-color: #B5DCAE;
  border-radius: 50%;
  position: relative;
  margin: 0 auto 20px;
}

.contents_wrap .history_info_wrap .title_box span {
  color: #fff;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.contents_wrap .history_info_wrap .history_box {
  position: relative;
  margin: 40px auto 60px;
  max-width: 700px;
}

.contents_wrap .history_info_wrap .history_box .green_round {
  background: url(../img/icon_green_round.svg) no-repeat;
  width: 24px;
  height: 24px;
  display: block;
  position: absolute;
  top: -12px;
  left: -12px;
}

.contents_wrap .history_info_wrap .history_box h1 {
  font-size: 24px;
  position: absolute;
  left: 24px;
  top: -20px;
}

.contents_wrap .history_info_wrap .history_box .history_info_box {
  border-left: 1px solid #000;
  padding: 34px 0 0 24px;
}

.contents_wrap .history_info_wrap .history_box .history_info_box .main_text {
  margin-top: 24px;
  font-size: 16px;
}

.contents_wrap .history_info_wrap .history_box .history_info_box .sub_text {
  margin-top: 8px;
  font-size: 14px;
  color: #666;
}

.contents_wrap .history_info_wrap .history_box .history_info_box li:first-child {
  margin: 0;
}

.contents_wrap .history_info_wrap .history_box .history_info_box .green_point {
  position: relative;
}

.contents_wrap .history_info_wrap .history_box .history_info_box .green_point::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #47A835;
  position: absolute;
  left: -30.5px;
  top: 7px;
}

@media all and (min-width: 768px) {
  .contents_wrap .history_info_wrap .title_box {
    width: 180px;
    height: 180px;
    margin: 0 auto 60px;
  }
  .contents_wrap .history_info_wrap .title_box span {
    font-size: 32px;
  }
  .contents_wrap .history_info_wrap .history_box {
    margin: 40px 0 60px 120px;
  }
  .contents_wrap .history_info_wrap .history_box h1 {
    font-size: 32px;
    left: -96px;
    top: -26px;
  }
  .contents_wrap .history_info_wrap .history_box .history_info_box .main_text {
    font-size: 18px;
  }
}

@media all and (min-width: 1024px) {
  .contents_wrap .history_info_wrap .history_box {
    margin: 40px auto 60px;
  }
}