.tit {
  font-weight: 400;
  font-size: 18px;
  color: var(--color-main);
  line-height: 30px;
}
.tit_le {
  font-family: DIN;
  font-weight: bold;
  font-size: 50px;
  color: #333333;
  line-height: 1.3;
}
.page_about_us {
  padding-top: 5%;
}
.page_about_us .desc {
  margin-top: 38px;
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
}
.page_about_us .imgs_list {
  margin-top: 54px;
  flex-wrap: wrap;
  align-items: unset;
}
.page_about_us .imgs_list lite-youtube {
  width: calc(50% - 7.5px);
}
.page_about_us .imgs_list > div {
  width: calc(50% - 7.5px);
}
.page_about_us .imgs_list > div:last-child {
  flex-wrap: wrap;
}
.page_about_us .imgs_list > div:last-child .img {
  width: calc(50% - 7.5px);
  padding-bottom: 28.78%;
  margin-top: 7.5px;
}
.page_about_us .imgs_list > div:last-child .img:nth-child(-n + 2) {
  margin-top: 0;
}
.cbies {
  margin-top: 66px;
  padding-top: 70px;
  background: #f0f0f0;
  padding-bottom: 95px;
}
.cbies .main {
  margin-top: 25px;
  flex-wrap: wrap;
}
.cbies .main .main_l,
.cbies .main .main_r {
  width: calc(50% - 33.5px);
}
.cbies .main .main_l {
  height: 470px;
}
.cbies .main .main_l > .img {
  width: 101%;
  height: 100%;
}
.cbies .main .main_r {
  position: relative;
}
.cbies .main .main_r .cbies_sw {
  height: 470px;
  overflow: hidden;
}
.cbies .main .main_r .cbies_sw .swiper-slide {
  border-bottom: 1px solid #cecece;
  display: flex;
  align-items: center;
  padding: 40px 0;
}
.cbies .main .main_r .cbies_sw .swiper-slide .year {
  font-weight: 400;
  font-size: 40px;
  color: #333333;
  line-height: 44px;
}
.cbies .main .main_r .cbies_sw .swiper-slide .desc {
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 26px;
  margin-left: 47px;
  max-height: 78px;
  overflow: hidden;
}
.cbies .main .main_r .swiper-button-prev,
.cbies .main .main_r .swiper-button-next {
  width: 78px;
  height: 38px;
  background-repeat: no-repeat;
  background-size: 30%;
  background-position: center;
  left: unset;
  right: unset;
  top: unset;
  bottom: unset;
  right: 0;
  bottom: -78px;background-color: #333;
}
.cbies .main .main_r .swiper-button-prev:hover,
.cbies .main .main_r .swiper-button-next:hover {
  background-color: var(--color-main);
}
.cbies .main .main_r .swiper-button-prev {
  background-image: url(../images/aboutus/l.png);
  right: 92px;
}
.cbies .main .main_r .swiper-button-next {
  background-image: url(../images/aboutus/r.png);
}
.vision {
  flex-wrap: wrap;
  align-items: flex-start;
  margin-top: 5.2%;
  margin-bottom: 5.2%;
}
.vision .vl {
  flex: 1;
}
.vision .vl .q_list {
  margin-top: 38px;
}
.vision .vl .q_list:first-child {
  margin-top: 0;
}
.vision .vl .q_list .title {
  font-weight: bold;
  font-size: 20px;
  color: var(--color-main);
  line-height: 1;
  display: flex;
  align-items: center;
}
.vision .vl .q_list .title::before {
  content: "";
  width: 4px;
  height: 23px;
  background: var(--color-main);
  display: block;
  margin-right: 10px;
}
.vision .vl .q_list .desc {
  margin-top: 24px;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
}
.vision .img {
  width: 42.3%;
  height: 760px;
  margin-left: 7.5%;
}
.vision .vis_bot {
  width: 100%;
  margin-top: 45px;
  flex-wrap: wrap;
}
.vision .vis_bot .vision_bot,
.vision .vis_bot .mission {
  height: 236px;
  padding: 50px 30px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.vision .vis_bot .vision_bot .title,
.vision .vis_bot .mission .title {
  font-weight: bold;
  font-size: 20px;
  color: #ffffff;
  line-height: 1.3;
  text-align: center;
}
.vision .vis_bot .vision_bot .desc,
.vision .vis_bot .mission .desc {
  margin-top: 20px;
  font-weight: 400;
  color: #e5e5e5;
  line-height: 30px;
  text-align: center;
  max-height: 90px;
  overflow: auto;
}
.vision .vis_bot .vision_bot {
  width: 59.375%;
}
.vision .vis_bot .mission {
  width: 38.75%;
}
@media screen and (max-width: 1660px) {
  .tit_le {
    font-size: 40px;
  }
}
@media screen and (max-width: 1366px) {
  .page_about_us {
    padding-top: 4%;
  }
  .page_about_us .imgs_list {
    margin-top: 30px;
  }
  .page_about_us .desc {
    margin-top: 20px;
  }
  .cbies {
    margin-top: 40px;
    padding-top: 40px;
  }
  .tit_le {
    font-size: 30px;
  }
}
@media screen and (max-width: 950px) {
  .page_about_us .imgs_list > div {
    width: 100%;
  }
  .page_about_us .imgs_list > div:first-child {
    padding-bottom: 60%;
  }
  .page_about_us .imgs_list lite-youtube {
    width: 100%;
  }
  .page_about_us .imgs_list .imgs_list_r {
    margin-top: 20px;
  }
  .cbies .main .main_l,
  .cbies .main .main_r {
    width: 100%;
  }
  .cbies .main .main_l {
    height: unset;
  }
  .cbies .main .main_l .img {
    width: 100%;
    padding-bottom: 60%;
  }
  .vision .vl,
  .vision .img {
    width: 100%;
    margin: 0;
  }
  .vision .vl .q_list .desc {
    margin-top: 10px;
  }
  .vision .img {
    height: 0;
    padding-bottom: 60%;
    margin-top: 20px;
  }
  .vision .vis_bot .vision_bot,
  .vision .vis_bot .mission {
    width: 100%;
    height: unset;
  }
  .vision .vis_bot .vision_bot .desc,
  .vision .vis_bot .mission .desc {
    max-height: unset;
    overflow: unset;
  }
  .vision .vis_bot .mission {
    margin-top: 20px;
  }
}
@media screen and (max-width: 768px) {
  .page_about_us .imgs_list > div:last-child .img {
    width: 100%;
    padding-bottom: 60%;
    margin-top: 20px !important;
  }
}