@charset "utf-8";
/* CSS Document */
/* ---------- concept ---------- */
.concept_section {
  position: relative;
  overflow: hidden;
}

.concept_section .concept_txtbox h3 {
  line-height: 1.8;
  letter-spacing: 0.08em;
}

.concept_section .concept_txtbox p {
  letter-spacing: 0.08em;
}

/* ---------- concept swiper ---------- */
.concept_swiper {
  width: 100%;
  overflow: hidden;
}

.concept_swiper .swiper_a {
  overflow: hidden;
}

.concept_swiper .swiper_a .swiper-wrapper {
  transition-timing-function: linear !important;
}

.concept_swiper .swiper_a .swiper-slide {
  opacity: 1 !important;
  width: auto;
  margin-right: 16px !important;
  overflow: hidden;
}

.concept_swiper .swiper_a .swiper-slide img {
  display: block;
  height: clamp(180px, 18vw, 260px);
  width: auto;
  aspect-ratio: 4 / 2.8;
  object-fit: cover;
  border-radius: 3px;
}

@media screen and (max-width: 768px) {
 

  .concept_swiper .swiper_a .swiper-slide {
    margin-right: 10px !important;
  }

  .concept_swiper .swiper_a .swiper-slide img {
    height: clamp(150px, 34vw, 220px);
  }
}
/* ---------- feature ---------- */
.feature_section {
  position: relative;
  overflow: hidden;
}

.feature_section .feature_list {
  display: grid;
  gap: clamp(56px, 7vw, 90px);
}

.feature_section .feature_item {
  align-items: center;
  gap: clamp(20px, 6vw, 40px);
}



.feature_section .feature_img {
  width: min(360px, 36%);
  flex: none;
  overflow: hidden;
  border-radius: 3px;
}

.feature_section .feature_img img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.feature_section .feature_txtbox {
  flex: 1;
  min-width: 0;
}

.feature_section .feature_num {
  font-family: "Cardo", "Zen Old Mincho", "游明朝", "YuMincho", "ＭＳ Ｐ明朝", "MS PMincho", serif;
  letter-spacing: 0.14em;
  line-height: 1;
}

.feature_section .feature_num span {
  font-size: 1.6em;
  margin-left: 6px;
}

.feature_section .feature_txtbox h3 {
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.08em;
}

.feature_section .feature_line {
  width: 100%;
  height: 1px;
  background: rgba(51, 51, 51, 0.18);
}

.feature_section .feature_txtbox .body_txt {
  letter-spacing: 0.08em;
}

@media screen and (max-width: 768px) {
  .feature_section .feature_item,
  .feature_section .feature_item.flex-row-re {
    display: block;
    padding-right: 0;
    padding-left: 0;
  }

  .feature_section .feature_img {
    width: 100%;
    max-width: 420px;
    margin: 0 auto 28px;
  }

  .feature_section .feature_txtbox {
    width: 100%;
  }
}
/* ---------- IEのみ ---------- */
@media all and (-ms-high-contrast: none) {
}
/* ---------- 1280px ~ ---------- */
@media screen and (max-width: 1280px){
}
/* ---------- 1080px ~ ---------- */
@media screen and (max-width: 1080px){
}
/* ---------- 768px ~ ---------- */
@media screen and (max-width: 768px){
}
/* ---------- 576px ~ ---------- */
@media screen and (max-width: 576px){
}
/* ---------- 350px ~ ---------- */
@media screen and (max-width: 350px){
}