/* ---------------------------------------------------
	common
------------------------------------------------------ */
#pagetit {
  background: url(../img/concept/pagetit_bg.jpg) center;
  background-size: cover;
}

/* ---------------------------------------------------
				about
------------------------------------------------------ */
#about {
  position: relative;
  z-index: 1;
}
#about .about_bg {
  position: relative;
  height: 600px;
  margin-bottom: 48px;
  background: url(../img/concept/about_img_01.jpg) no-repeat center;
  background-size: cover;
}
#about .about_bg .bg_logo {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 160px;
  margin: -148px 0 0 -80px;
  line-height: 1.5;
}
#about .about_bg .bg_logo img {
  filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.65));
}

/* ---------------------------------------------------
		culture
------------------------------------------------------ */
#culture {
  position: relative;
  padding: 96px 0;
}
#culture::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: -180px;
  width: 100%;
  height: 1415px;
  background: url(../img/concept/culture_bg_01.jpg) no-repeat center top;
}
@media screen and (min-width: 2001px) {
  #culture::before {
    background-size: 100%;
  }
}
#culture .culture_lead {
  position: relative;
  padding-top: 104px;
}
#culture .culture_lead .lead_tit {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  width: 209px;
  height: 209px;
  background: rgba(92, 146, 145, 0.8);
  color: #fff;
  font-size: 2.2rem;
  line-height: 1.5;
  text-align: center;
  z-index: 10;
}
#culture .culture_lead .lead_tit .sub {
  display: block;
  margin-top: 24px;
  padding: 24px 8px 0;
  border-top: 1px solid #fff;
}
#culture .culture_lead .lead_pic {
  margin-bottom: 48px;
  text-align: center;
}
#culture .culture_sec {
  position: relative;
  padding: 96px 0 0;
  z-index: 1;
}
#culture .culture_sec .culture_tit {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  max-width: 209px;
  height: 209px;
  margin: 0 auto 48px;
  border-top: 1px solid #5c9291;
  border-bottom: 1px solid #5c9291;
  font-size: 2.2rem;
  line-height: 1.5;
  text-align: center;
}
#culture .culture_sec .culture_tit .color {
  display: block;
  margin-bottom: 24px;
  color: #5c9291;
  font-size: 1.8rem;
}
#culture .culture_sec .culture_tit .color .num {
  display: block;
  margin-bottom: 8px;
}
#culture .culture_sec .culture_btn {
  margin-top: 32px;
  text-align: center;
}
#culture .culture_sec .culture_btn .btn {
  width: auto;
  padding: 8px 88px 8px 20px;
  border: none;
  border-bottom: 1px solid #bc6631;
}
#culture .culture_sec .culture_btn .btn .more {
  right: 16px;
}
#culture #culture01 .pic_slide {
  max-width: 972px;
  margin: 0 auto 64px;
}
#culture #culture01 .pic_slide_wrap {
  margin-top: 80px;
}
#culture #culture01 .pic_slide .slick-list {
  overflow: visible;
}
#culture #culture01 .pic_slide .slide_item {
  position: relative;
  opacity: 0.5;
  transition: opacity 0.6s, transform 0.6s;
}
#culture #culture01 .pic_slide .slick-current .slide_item,
#culture #culture01 .pic_slide .is-active-next .slide_item {
  transform: scale(1.11);
  opacity: 1;
  z-index: 1;
}
#culture #culture02 .culture02_pic_wrap {
  position: relative;
  margin-bottom: 48px;
}
#culture #culture02 .culture02_pic_wrap::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto 0;
  width: 100%;
  height: 1000px;
  background: url(../img/concept/culture_bg_02.jpg) no-repeat center top;
  background-size: cover;
}
#culture #culture02 .culture_tit_wrap {
  position: relative;
  display: flex;
  width: 32.7%;
  max-width: 353px;
  background: rgba(27, 21, 25, 0.5);
  flex-direction: column;
  justify-content: center;
  order: 5;
}
#culture #culture02 .culture_tit {
  position: static;
  margin-bottom: 0;
}
#culture #culture02 .culture02_pic {
  max-width: 1080px;
  margin: 0 auto;
  gap: 10px 0;
}
#culture #culture02 .culture02_pic .pic {
  position: relative;
  width: 32.7%;
  max-width: 353px;
}
#culture #culture02 .culture02_pic .pic:nth-of-type(6) {
  order: 60;
}
#culture #culture02 .culture02_pic .pic:nth-of-type(7) {
  order: 70;
}
#culture #culture02 .culture02_pic .pic:nth-of-type(8) {
  order: 80;
}
#culture #culture02 .culture02_pic .pic:nth-of-type(9) {
  order: 90;
}
#culture #culture03 .culture_tit_wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 490px;
  background: url(../img/concept/culture_bg_03.jpg) no-repeat center;
  background-size: cover;
}
#culture #culture03 .culture_tit {
  margin-bottom: 0;
}
#culture #culture03 .pic_slide {
  max-width: 816px;
  margin: 16px auto 48px;
}
#culture #culture03 .pic_slide .slick-list {
  overflow: visible;
}
#culture #culture03 .pic_slide .slide_item {
  padding: 0 8px;
}

@media screen and (max-width: 810px) {
  #culture {
    padding: 48px 0 96px;
  }
  #culture::before {
    top: 0;
    width: 100%;
    height: 150vw;
    background-size: cover;
  }
  #culture .culture_lead {
    padding-top: 80px;
  }
  #culture .culture_lead .lead_tit {
    width: 160px;
    height: 160px;
    font-size: 1.8rem;
  }
  #culture .culture_lead .lead_tit .sub {
    margin-top: 20px;
    padding-top: 20px;
  }
  #culture .culture_lead .lead_pic {
    margin-bottom: 32px;
  }
  #culture .culture_lead .lead_pic img {
    aspect-ratio: 16/9;
    object-fit: cover;
  }
  #culture .culture_sec {
    padding: 48px 0;
  }
  #culture .culture_sec .culture_tit {
    max-width: 209px;
    height: 190px;
    margin-bottom: 48px;
    font-size: 2rem;
  }
  #culture .culture_sec .culture_tit .color {
    margin-bottom: 20px;
    font-size: 1.8rem;
  }
  #culture .culture_sec .culture_btn {
    margin-top: 24px;
  }
  #culture #culture01 .pic_slide {
    margin-bottom: 40px;
  }
  #culture #culture01 .pic_slide_wrap {
    margin-top: 40px;
  }
  #culture #culture01 .pic_slide .slick-list {
    overflow: hidden;
  }
  #culture #culture01 .pic_slide .slide_item {
    padding: 0 20px;
    opacity: 1;
    z-index: 1;
  }
  #culture #culture01 .pic_slide .slide_item img {
    aspect-ratio: 335/205;
    object-fit: cover;
  }
  #culture #culture01 .pic_slide .slick-current .slide_item,
  #culture #culture01 .pic_slide .is-active-next .slide_item {
    transform: scale(1);
  }
  #culture #culture02 .culture02_pic_wrap {
    margin-bottom: 32px;
  }
  #culture #culture02 .culture02_pic_wrap::before {
    content: none;
  }
  #culture #culture02 .culture_tit_wrap {
    display: block;
    width: 100%;
    max-width: 100%;
    padding: 32px 0;
    background: none;
    background: url(../img/concept/culture_bg_02.jpg) no-repeat center top;
    background-size: cover;
    order: 0;
  }
  #culture #culture02 .culture_tit {
    position: static;
    margin-bottom: 0;
  }
  #culture #culture02 .culture02_pic {
    gap: 4px;
  }
  #culture #culture02 .culture02_pic .pic {
    position: relative;
    width: calc(50% - 2px);
    max-width: 100%;
  }
  #culture #culture02 .culture02_pic .pic:nth-of-type(6) {
    order: 60;
  }
  #culture #culture02 .culture02_pic .pic:nth-of-type(7) {
    order: 70;
  }
  #culture #culture02 .culture02_pic .pic:nth-of-type(8) {
    order: 80;
  }
  #culture #culture02 .culture02_pic .pic:nth-of-type(9) {
    order: 90;
  }
  #culture #culture03 .culture_tit_wrap {
    display: block;
    height: auto;
    padding: 48px 0;
    background: url(../img/concept/culture_bg_03.jpg) no-repeat center;
    background-size: cover;
  }
  #culture #culture03 .culture_tit {
    margin-bottom: 0;
  }
  #culture #culture03 .pic_slide {
    margin: 16px auto 48px;
  }
  #culture #culture03 .pic_slide .slide_item {
    padding: 0 20px;
  }
}
/* ---------------------------------------------------
		tradition
------------------------------------------------------ */
#tradition {
  position: relative;
  padding: 96px 0 0;
}
#tradition::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: -180px;
  width: 100%;
  height: 1415px;
  background: url(../img/concept/tradition_bg_01.jpg) no-repeat center top;
}
@media screen and (min-width: 2001px) {
  #tradition::before {
    background-size: 100%;
  }
}
#tradition .tradition_lead {
  position: relative;
  padding-top: 104px;
}
#tradition .tradition_lead .lead_tit {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  width: 209px;
  height: 209px;
  background: rgba(92, 146, 145, 0.8);
  color: #fff;
  font-size: 2.2rem;
  line-height: 1.5;
  text-align: center;
  z-index: 10;
}
#tradition .tradition_lead .lead_tit .sub {
  display: block;
  margin-top: 24px;
  padding: 24px 8px 0;
  border-top: 1px solid #fff;
}
#tradition .tradition_lead .lead_pic {
  margin-bottom: 48px;
  text-align: center;
}
#tradition .tradition_sec {
  position: relative;
  padding: 96px 0 0;
}
#tradition .tradition_sec .tradition_tit {
  margin-bottom: 32px;
  font-size: 2.2rem;
  line-height: 2;
  text-align: center;
}
#tradition .tradition_sec .tradition_tit .color {
  display: block;
  margin-bottom: 16px;
  color: #5c9291;
  font-size: 1.8rem;
}
#tradition .tradition_sec .tradition_tit .color .num {
  display: block;
  margin-bottom: 8px;
}
#tradition .tradition_sec .tradition_col .col_pic {
  width: calc(50% + 80px);
}
#tradition .tradition_sec .tradition_col .col_pic img {
  width: 100%;
  max-width: none;
  min-height: 480px;
  object-fit: cover;
}
#tradition .tradition_sec .tradition_col .col_txt {
  width: calc(50% - 80px);
  max-width: 558px;
  margin-right: auto;
  padding: 56px 24px 0;
  border-top: 1px solid #5c9291;
}
#tradition .tradition_sec .tradition_col .col_txt > * {
  max-width: 432px;
}
#tradition .tradition_sec .tradition_col .col_txt .txt_btn {
  margin-top: 32px;
  text-align: right;
}
#tradition .tradition_sec .tradition_col .col_txt .txt_btn .btn {
  width: auto;
  padding: 8px 88px 8px 20px;
  border: none;
  border-bottom: 1px solid #bc6631;
}
#tradition .tradition_sec .tradition_col .col_txt .txt_btn .btn .more {
  right: 16px;
}
#tradition .tradition_sec .tradition_col .col_txt .txt_btn .btn + .btn {
  margin-left: 16px;
}
#tradition .tradition_sec .tradition_col.reverse .col_txt {
  margin-left: auto;
  margin-right: 0;
}
#tradition .tradition_sec .tradition_col.reverse .col_txt > * {
  margin-left: auto;
}
#tradition .tradition_sec .tradition_col.reverse .col_txt .txt_btn {
  text-align: left;
}
#tradition .tradition_sec .tradition_pic {
  max-width: 1280px;
  margin: 32px auto 0;
  gap: 20px;
}
#tradition .tradition_sec .tradition_pic .pic {
  width: calc(20% - 16px);
}

@media screen and (max-width: 810px) {
  #tradition {
    padding: 48px 0 96px;
  }
  #tradition::before {
    top: 0;
    width: 100%;
    height: 150vw;
    background-size: cover;
  }
  #tradition .tradition_lead {
    padding-top: 80px;
  }
  #tradition .tradition_lead .lead_tit {
    width: 160px;
    height: 160px;
    font-size: 1.8rem;
  }
  #tradition .tradition_lead .lead_tit .sub {
    margin-top: 20px;
    padding-top: 20px;
  }
  #tradition .tradition_lead .lead_pic {
    margin-bottom: 32px;
  }
  #tradition .tradition_lead .lead_pic img {
    aspect-ratio: 16/9;
    object-fit: cover;
  }
  #tradition .tradition_sec {
    padding: 48px 0 0;
  }
  #tradition .tradition_sec .tradition_tit {
    margin-bottom: 40px;
    font-size: 2.2rem;
    line-height: 1.8;
  }
  #tradition .tradition_sec .tradition_col .col_pic {
    width: 100%;
  }
  #tradition .tradition_sec .tradition_col .col_pic img {
    min-height: 0;
  }
  #tradition .tradition_sec .tradition_col .col_txt {
    width: 100%;
    max-width: 100%;
    margin-right: auto;
    padding: 40px 20px 0;
  }
  #tradition .tradition_sec .tradition_col .col_txt > * {
    max-width: 100%;
  }
  #tradition .tradition_sec .tradition_col .col_txt .txt_pic {
    width: 100vw;
    max-width: none;
    margin: 0 -20px 24px;
  }
  #tradition .tradition_sec .tradition_col .col_txt .txt_pic img {
    aspect-ratio: 16/9;
    object-fit: cover;
  }
  #tradition .tradition_sec .tradition_col .col_txt .txt_btn {
    margin-top: 24px;
    text-align: center;
  }
  #tradition .tradition_sec .tradition_col .col_txt .txt_btn .btn {
    padding: 8px 80px 8px 16px;
  }
  #tradition .tradition_sec .tradition_col .col_txt .txt_btn .btn .more {
    right: 16px;
  }
  #tradition .tradition_sec .tradition_col.reverse .col_txt > * {
    margin-left: auto;
  }
  #tradition .tradition_sec .tradition_col.reverse .col_txt .txt_pic {
    margin-left: -20px;
  }
  #tradition .tradition_sec .tradition_col.reverse .col_txt .txt_btn {
    text-align: center;
  }
  #tradition .tradition_sec .tradition_pic {
    width: calc(100% - 40px);
    margin-top: 40px;
    gap: 4px;
  }
  #tradition .tradition_sec .tradition_pic .pic {
    width: calc(33.333% - 3px);
  }
  #tradition .tradition_sec .tradition_pic .pic:nth-of-type(1), #tradition .tradition_sec .tradition_pic .pic:nth-of-type(2) {
    width: calc(50% - 2px);
  }
}
/* ---------------------------------------------------
	sec
------------------------------------------------------ */