@charset "utf-8";

/* fv */
.fv {
  width: 100%;
  margin-top: 99px;
  background: url("https://katsushima.jp/system_panel/uploads/images/top-bg.png") center top / cover no-repeat;
  overflow: hidden;
}
.fv__inner {
  width: 100%;
}
.fv__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding-top: clamp(6.563rem, 5.229rem + 2.778vw, 8.563rem);
}
.fv__sub {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  font-size: clamp(1.000rem, 0.333rem + 1.389vw, 2.000rem);
  line-height: 1;
  text-align: center;
  color: #000;
}
.fv__main {
  margin-top: clamp(0.188rem, 0.917rem + -0.608vw, 0.625rem);
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
  font-size: clamp(2.500rem, 1.167rem + 2.778vw, 4.500rem);
  line-height: 1.35;
  letter-spacing: 0.03em;
  text-align: center;
  color: #000;
}
.fv .swiper {
  width: 100%;
  margin-top: clamp(4.188rem, 3.354rem + 1.736vw, 5.438rem);
  overflow: hidden;
  --swiper-wrapper-transition-timing-function: linear;
}
.fv .swiper-wrapper {
  transition-timing-function: linear !important;
}
.fv .swiper-slide {
  width: clamp(20.125rem, 3.000rem + 35.677vw, 45.813rem);
  aspect-ratio: 733 / 604;
}
.fv .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* products */
.products {
  padding-top: clamp(5.312rem, 1.062rem + 8.854vw, 11.688rem);
}
.products__inner {
  padding-right: clamp(1.250rem, -5.583rem + 14.236vw, 11.500rem);
  padding-left: clamp(1.250rem, -5.583rem + 14.236vw, 11.500rem);
}
.products__container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.products__items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(2.500rem, 1.750rem + 1.562vw, 3.625rem) clamp(1.375rem, 0.708rem + 1.389vw, 2.375rem);
  width: 100%;
  max-width: 1330px;
  margin-top: clamp(2.500rem, 1.667rem + 1.736vw, 3.750rem);
}
.products__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.938rem, 0.562rem + 0.781vw, 1.500rem);
}
.products-item__img {
  width: 100%;
  aspect-ratio: 304 / 265;
  object-fit: cover;
}
.products-item__text {
  width: fit-content;
  padding: 5px 13px;
  background-color: #dceadf;
  font-family: "LINE Seed JP", sans-serif;
  font-size: clamp(0.750rem, 0.583rem + 0.347vw, 1.000rem);
  line-height: 1;
  text-align: center;
  color: #000;
  white-space: nowrap;
}
.product__btn {
  margin-top: clamp(3.750rem, 2.917rem + 1.736vw, 5.000rem);
}

/* area */
.area {
  padding-top: clamp(3.125rem, 2.708rem + 0.868vw, 3.750rem);
}
.area__inner {
  padding-right: clamp(1.250rem, -1.750rem + 6.250vw, 5.750rem);
  padding-left: 0;
}
.area__container {
  display: flex;
  align-items: center;
  width: 100%;
}
.area__left {
  flex: 1075;
  min-width: 0;
}
.area__img {
  width: 100%;
  height: auto;
}
.area__right {
  display: flex;
  flex-direction: column;
  flex: 753;
  min-width: 0;
  margin-top: clamp(1.062rem, 0.021rem + 2.170vw, 2.625rem);
  padding-top: clamp(1.750rem, 0.250rem + 3.125vw, 4.000rem);
  padding-right: clamp(1.250rem, -1.208rem + 5.122vw, 4.938rem);
  padding-bottom: clamp(1.938rem, 0.729rem + 2.517vw, 3.750rem);
  padding-left: clamp(1.250rem, -1.542rem + 5.816vw, 5.438rem);
  background-color: #349b8b;
}
.area__sub {
  font-family: "LINE Seed JP", sans-serif;
  font-size: clamp(1.000rem, 0.500rem + 1.042vw, 1.750rem);
  line-height: 1;
  color: #dceadf;
}
.area__main {
  margin-top: clamp(0.562rem, 0.354rem + 0.434vw, 0.875rem);
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 400;
  font-size: clamp(2.000rem, 1.333rem + 1.389vw, 3.000rem);
  line-height: 1.1;
  color: #fff;
}
.area__items {
  display: grid;
  grid-template-columns: repeat(3, max-content);
  gap: clamp(0.688rem, 0.312rem + 0.781vw, 1.250rem) clamp(0.875rem, -0.042rem + 1.910vw, 2.250rem);
  margin-top: clamp(1.938rem, 0.979rem + 1.997vw, 3.375rem);
}
.area__item {
  display: flex;
  align-items: center;
  gap: clamp(0.500rem, 0.292rem + 0.434vw, 0.812rem);
}
.area-item__icon {
  width: clamp(1.000rem, 0.625rem + 0.781vw, 1.562rem);
  flex-shrink: 0;
}
.area-item__text {
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 700;
  font-size: clamp(0.875rem, 0.458rem + 0.868vw, 1.500rem);
  line-height: 1;
  color: #fff;
  white-space: nowrap;
}
.area__text {
  margin-top: clamp(1.938rem, 1.062rem + 1.823vw, 3.250rem);
  font-family: "LINE Seed JP", sans-serif;
  font-size: clamp(0.875rem, 0.708rem + 0.347vw, 1.125rem);
  line-height: 1.56;
  color: #fff;
}

/* reason */
.reason {
  padding-top: clamp(5.312rem, 1.062rem + 8.854vw, 11.688rem);
  padding-bottom: clamp(4.938rem, 0.688rem + 8.854vw, 11.312rem);
}
.reason__inner {
  padding-right: clamp(1.250rem, -5.583rem + 14.236vw, 11.500rem);
  padding-left: clamp(1.250rem, -5.583rem + 14.236vw, 11.500rem);
}
.reason__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.reason .text1 {
  margin-top: clamp(1.938rem, 1.562rem + 0.781vw, 2.500rem);
  font-size: clamp(0.875rem, 0.708rem + 0.347vw, 1.125rem);
}
.reason__items {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  max-width: 1552px;
  margin-top: 40px;
}
.reason__item {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 33.7%;
  max-width: 523px;
  aspect-ratio: 1;
}
.reason__item:nth-child(2) {
  z-index: 0;
  margin-top: 13.34%;
  margin-left: -0.55%;
}
.reason__item:nth-child(3) {
  margin-left: -0.55%;
}
.reason__item::before {
  content: "";
  position: absolute;
  top: 5.2%;
  left: 5.2%;
  z-index: 0;
  width: 89.7%;
  height: 89.5%;
  border-radius: 50%;
  background: linear-gradient(180deg, #dde2d9 0%, #a0beb9 100%);
  opacity: 0.27;
  pointer-events: none;
}
.reason__item::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  border-radius: 50%;
  background: linear-gradient(180deg, #dde2d9 0%, #a0beb9 100%);
  opacity: 0.7;
  pointer-events: none;
  -webkit-mask: radial-gradient(closest-side, transparent 88.8%, #000 89.3%);
  mask: radial-gradient(closest-side, transparent 88.8%, #000 89.3%);
}
.reason-item__icon {
  position: relative;
  z-index: 1;
  width: 46.3%;
  height: auto;
  margin-top: 17.6%;
}
.reason__item:nth-child(2) .reason-item__icon {
  width: 43%;
  margin-top: 18.7%;
}
.reason__item:nth-child(3) .reason-item__icon {
  width: 37.7%;
  margin-top: 16.1%;
}
.reason-item__sub {
  position: relative;
  z-index: 1;
  margin-top: clamp(1.000rem, 0.417rem + 1.215vw, 1.875rem);
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  font-size: clamp(0.750rem, 0.250rem + 1.042vw, 1.500rem);
  line-height: 1.4;
  text-align: center;
  color: #000;
}
.reason-item__main {
  position: relative;
  z-index: 1;
  margin-top: clamp(0.438rem, 0.312rem + 0.260vw, 0.625rem);
  font-family: "LINE Seed JP", sans-serif;
  font-size: clamp(1.000rem, 0.333rem + 1.389vw, 2.000rem);
  line-height: 1.25;
  text-align: center;
  color: #000;
}
.reason__items > a {
  position: absolute;
  top: clamp(1.000rem, 0.792rem + 0.434vw, 1.312rem);
  left: 50%;
  z-index: 2;
  transform: translateX(-50%);
}
.reason__btn {
  width: clamp(14.125rem, 12.667rem + 3.038vw, 16.312rem);
}

/* navilion */
.navilion {
  padding-top: clamp(4.312rem, 3.562rem + 1.562vw, 5.438rem);
  background-color: #dceadf;
}
.navilion__inner {
  padding-right: clamp(1.250rem, -1.750rem + 6.250vw, 5.750rem);
  padding-left: clamp(1.250rem, -5.583rem + 14.236vw, 11.500rem);
}
.navilion__container {
  display: flex;
  align-items: center;
  width: 100%;
}
.navilion__left {
  display: flex;
  flex-direction: column;
  flex: 1045;
  min-width: 0;
  padding-bottom: 82px;
}
.navilion__left > a {
  width: fit-content;
}
.navilion .title__main {
  font-size: clamp(1.500rem, 0.500rem + 2.083vw, 3.000rem);
  line-height: 1.25;
}
.navilion .text1 {
  margin-top: 40px;
  font-size: clamp(0.875rem, 0.708rem + 0.347vw, 1.125rem);
  line-height: 1.56;
}
.navilion__btn {
  width: clamp(17.188rem, 14.062rem + 6.510vw, 21.875rem);
  margin-top: 60px;
}
.navilion__right {
  flex: 599;
  min-width: 0;
}
.navilion__img {
  width: 100%;
  height: auto;
}

/* vision */
.vision {
  padding-top: clamp(4.062rem, -1.562rem + 11.719vw, 12.500rem);
  padding-bottom: 19px;
  background: url("https://katsushima.jp/system_panel/uploads/images/top-bg.png") center top / cover no-repeat;
}
.vision__container {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.vision__top {
  display: flex;
  align-items: flex-start;
  width: 100%;
}
.vision__left {
  position: relative;
  flex-shrink: 0;
  width: clamp(19.375rem, -5.833rem + 52.517vw, 57.188rem);
}
.vision__left::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: #c4841e;
  opacity: 0.2;
  pointer-events: none;
}
.vision__img {
  width: 100%;
  height: auto;
  aspect-ratio: 915 / 494;
  object-fit: cover;
}
.vision__right {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  margin-top: 24px;
  padding-right: clamp(2.500rem, -1.583rem + 8.507vw, 8.625rem);
  padding-left: clamp(1.25rem, -8.25rem + 19.79vw, 15.5rem);
}
.vision__right > a {
  width: fit-content;
}
.vision .title__main {
  line-height: 1.25;
}
.vision .text1 {
  margin-top: clamp(2.500rem, 2.208rem + 0.608vw, 2.938rem);
}
.vision__btn {
  width: clamp(14.125rem, 11.167rem + 6.163vw, 18.562rem);
  margin-top: clamp(3.125rem, 2.708rem + 0.868vw, 3.750rem);
}
.vision__bottom {
  display: flex;
  gap: clamp(1.250rem, -0.667rem + 3.993vw, 4.125rem);
  width: 100%;
  margin-top: clamp(2.500rem, -4.167rem + 13.889vw, 12.500rem);
  padding-right: clamp(1.875rem, -8.375rem + 21.354vw, 17.250rem);
  padding-left: clamp(1.875rem, -8.375rem + 21.354vw, 17.250rem);
}
.vision__bottom > a {
  display: block;
  flex: 1;
  min-width: 0;
}
.link__btn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding-top: clamp(1.250rem, 0.292rem + 1.997vw, 2.688rem);
  padding-bottom: clamp(1.812rem, 0.604rem + 2.517vw, 3.625rem);
  background-color: #fff;
  box-shadow: 6px 10px 20px rgba(0, 0, 0, 0.16);
}
.link-btn__sub {
  font-family: "LINE Seed JP", sans-serif;
  font-size: clamp(1.000rem, 0.500rem + 1.042vw, 1.750rem);
  line-height: 1;
  text-align: center;
  color: #349b8b;
}
.link-btn__main {
  margin-top: clamp(0.188rem, -0.312rem + 1.042vw, 0.938rem);
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 400;
  font-size: clamp(1.500rem, 0.833rem + 1.389vw, 2.500rem);
  line-height: 1.1;
  text-align: center;
  color: #000;
}
.link-btn__img {
  width: 74.7%;
  aspect-ratio: 486 / 256;
  margin-top: clamp(0.750rem, 0.333rem + 0.868vw, 1.375rem);
  object-fit: cover;
  border: 1px solid #707070;
  border-radius: 50%;
}
.link-btn__circle {
  position: absolute;
  right: 4.6%;
  bottom: 6.4%;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 8.9%;
  aspect-ratio: 1;
  background-color: #349b8b;
  border-radius: 50%;
  transition: all 0.5s;
}
.link-btn__icon {
  width: 26%;
}
.vision__bottom > a:hover .link-btn__circle {
  background-color: #c4841e;
}

/* news */
.news {
  padding-top: clamp(4.125rem, -0.958rem + 10.590vw, 11.750rem);
  padding-bottom: clamp(5.000rem, 0.833rem + 8.681vw, 11.250rem);
}
.news__inner {
  padding-right: clamp(1.875rem, -8.375rem + 21.354vw, 17.250rem);
  padding-left: clamp(1.875rem, -8.375rem + 21.354vw, 17.250rem);
}
.news__container {
  display: flex;
  align-items: flex-start;
  width: 100%;
}
.news__left {
  display: flex;
  flex-direction: column;
  flex: 580;
  min-width: 0;
}
.news__left > a {
  width: fit-content;
}
.news .title__main {
  line-height: 1.25;
}
.news__btn {
  width: clamp(14.125rem, 11.917rem + 4.601vw, 17.438rem);
  margin-top: clamp(2.562rem, 0.938rem + 3.385vw, 5.000rem);
}
.news__block {
  flex: 788;
  min-width: 0;
}
.news__block .webgene-blog {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.news__block .newsItem {
  width: 100%;
  margin: 0;
  padding: 0;
  background: none;
  border: none;
}
.news__block .newsItem + .newsItem {
  margin-top: clamp(1.375rem, 0.875rem + 1.042vw, 2.125rem);
}
.news .newsItemImg {
  display: none;
}
.news .newsLink {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding-bottom: clamp(0.875rem, 0.583rem + 0.608vw, 1.312rem);
  border-bottom: 1px solid #707070;
}
.news .newsItemBottom {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
}
.news .newsItemText {
  display: flex;
  align-items: center;
  gap: clamp(1.125rem, 0.625rem + 1.042vw, 1.875rem);
}
.news .newsItemTime {
  flex-shrink: 0;
  font-family: "LINE Seed JP", sans-serif;
  font-size: clamp(1.000rem, 0.917rem + 0.174vw, 1.125rem);
  line-height: 1;
  color: #349b8b;
  white-space: nowrap;
}
.news .newsItemCate {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: clamp(1.563rem, 1.354rem + 0.434vw, 1.875rem);
  padding-right: 20px;
  padding-left: 20px;
  background-color: #349b8b;
  font-family: "LINE Seed JP", sans-serif;
  font-size: clamp(0.750rem, 0.583rem + 0.347vw, 1.000rem);
  line-height: 1;
  color: #fff;
  white-space: nowrap;
}
.news .newsItemTit {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin-top: 14px;
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 400;
  font-size: clamp(0.875rem, 0.625rem + 0.521vw, 1.250rem);
  line-height: 1.4;
  color: #000;
  transition: all 0.5s;
}
.news .newsLink:hover .newsItemTit {
  color: #c4841e;
}

@media (max-width: 1023px) {
  .fv {
    margin-top: 49px;
  }
}

@media (max-width: 767px) {
   .fv__main {
    line-height: 1.25;
  }
  
  .products__items {
    grid-template-columns: repeat(2, 1fr);
    max-width: 350px;
  }

  .area {
    padding-top: 0;
  }
  .area__container {
    flex-direction: column;
  }
  .area__left,
  .area__right {
    flex: none;
    width: 100%;
  }
  .area__right {
    margin-top: 0;
    margin-left: 20px;
  }
  .area__text {
    line-height: 2;
  }

  .reason__inner {
    padding-right: 20px;
    padding-left: 20px;
  }
  .reason .title__main {
    font-size: 30px;
  }
  .reason__items {
    flex-direction: column;
    align-items: center;
    max-width: 350px;
  }
  .reason__item,
  .reason__item:nth-child(2),
  .reason__item:nth-child(3) {
    width: 277px;
    max-width: 100%;
    margin-top: 0;
    margin-left: 0;
  }
  .reason__item + .reason__item {
    margin-top: 30px;
  }
  .reason__items > a {
    position: static;
    transform: none;
    margin-top: 61px;
  }

  .navilion {
    padding-bottom: 67px;
  }
  .navilion__inner {
    padding-right: 20px;
    padding-left: 20px;
  }
  .navilion__container {
    flex-direction: column;
    align-items: stretch;
        max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  .navilion__left {
    display: contents;
    flex: none;
    padding-bottom: 0;
  }
  .navilion .title__sub,
  .navilion .title__main,
  .navilion .text1 {
    padding-left: 20px;
  }
  .navilion .title__main {
    line-height: 1.67;
  }
  .navilion .title__main br {
    display: inline;
  }
  .navilion .text1 {
    line-height: 2;
  }
  .navilion__right {
    flex: none;
    width: 100%;
    order: 1;
    margin-top: 41px;
  }
  .navilion__left > a {
    align-self: center;
    order: 2;
  }

  .vision__container {
    max-width: 500px;
    margin-right: auto;
    margin-left: auto;
  }
  .vision__top {
    display: contents;
  }
  .vision__left {
    width: 100%;
    order: 1;
    margin-top: 40px;
    padding-right: 40px;
    padding-left: 40px;
  }
  .vision__left::after {
    right: 40px;
    left: 40px;
  }
  .vision__right {
    display: contents;
    flex: none;
    margin-top: 0;
    padding-right: 0;
    padding-left: 0;
  }
  .vision .title__sub,
  .vision .title__main,
  .vision .text1 {
    padding-right: 40px;
    padding-left: 40px;
  }
  .vision__right > a {
    align-self: center;
    order: 2;
  }
  .vision__bottom {
    flex-direction: column;
    order: 3;
    padding-right: 30px;
    padding-left: 30px;
  }

  .news__inner {
    padding-right: 30px;
    padding-left: 30px;
  }
  .news__container {
    flex-direction: column;
  }
  .news__left {
    display: contents;
    flex: none;
  }
  .news__block {
    flex: none;
    width: 100%;
    order: 1;
    margin-top: 82px;
  }
  .news__left > a {
    align-self: center;
    order: 2;
  }
  .news .newsItemTit {
    line-height: 2;
  }
}

@media (max-width: 374px) {
  .products__items {
        grid-template-columns: repeat(1, 1fr);
    max-width: 280px;
  }
  .reason .title__main {
    font-size: 24px;
  }
  .navilion .title__main {
    font-size: 20px;
  }
}