.index {
  position: relative;
  padding-top: 150px;
}

.index .indexWrapper .indexContent {
  padding-bottom: 10px;
}

.index .indexWrapper .indexContentBottom {
  padding-bottom: 60px;
}

.index .indexWrapper .indexContent h2 {
  text-align: center;
  font-size: 25px;
  margin-bottom: 30px;
}

/****** swiper オペレーション ******/
.swiper-operation {
  position: relative;
  padding-top: 30px;
}

.swiper-operation .swiper-pagination {
  width: 100%;
  position: relative;
}

.swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet,
.swiper-pagination-horizontal.swiper-pagination-bullets
  .swiper-pagination-bullet {
  margin: 0 4px 4px;
}

.swiper-pagination-bullet {
  background-color: #606060;
  opacity: 1;
  height: 6px;
  width: 6px;
}

.swiper-pagination-bullet-active {
  background-color: #015fb0;
  transform: scale(1.5, 1.5);
}

.swiper-operation .swiper-btn {
  display: flex;
  position: absolute;
  z-index: 10;
  right: 10px;
  top: 15px;
}

.swiper-operation .swiper-btn span {
  width: 20px;
  height: 20px;
  display: block;
  cursor: pointer;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: auto;
  text-indent: -10000px;
  margin: 0 8px;
}

.swiper-operation .swiper-btn .playbtn {
  background-image: url("../image/main/btn_play0.svg");
}

.swiper-operation .swiper-btn .playbtn-on {
  background-image: url("../image/main/btn_play1.svg");
}

.swiper-operation .swiper-btn .stopbtn {
  background-image: url("../image/main/btn_stop0.svg");
}

.swiper-operation .swiper-btn .stopbtn-on {
  background-image: url("../image/main/btn_stop1.svg");
}

/*** KV ***/
.index .indexKv {
  width: 100%;
  overflow: hidden;
}

.index .indexKv .indexKv-swiper {
  padding-bottom: 50px;
}

.index .indexKv .indexKv-swiper .swiper-slide {
  width: 100%;
  height: auto;
  overflow: hidden;
  margin-left: auto;
  margin-right: auto;
}

.index .indexKv .indexKv-swiper .swiper-slide a {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.index .indexKv .indexKv-swiper .swiper-slide a img {
  display: block;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/*** wrapper ***/
.index .indexWrapper {
  width: 100%;
  background-image: url("../image/main/index_topbg_sp.png");
  background-repeat: repeat-x;
  background-size: 375px auto;
  background-position: top left;
  background-color: #d9f0ff;
  padding-bottom: 80px;
}

/*** indexヘッダー ***/
.index .indexWrapper .indexHeader img {
  display: block;
  width: 140px;
  height: auto;
  margin-left: 7%;
}

/*** 特集ページ ***/
.index .indexWrapper .indexContent .indexSpecial-swiper {
  overflow: hidden;
}

.index .indexWrapper .indexContent .indexSpecial-swiper .swiper-slide {
  margin-left: auto;
  margin-right: auto;
}

.index .indexWrapper .indexContent .indexSpecial-swiper .swiper-slide a {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.index .indexWrapper .indexContent .indexSpecial-swiper .swiper-slide a img {
  display: block;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/*** 最新事例・記事紹介 ***/

.index .indexWrapper .indexContent .indexImage-fish3 {
  display: block;
  width: 90%;
  padding-top: 70px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px;
  background-image: url("../image/main/img_fish3_sp.png");
  background-repeat: no-repeat;
  background-size: 100px auto;
  background-position: right top;
}

.index .indexWrapper .indexContent .indexImage-fish4 {
  display: block;
  width: 90%;
  padding-top: 100px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px;
  background-image: url("../image/main/img_fish4_sp.png");
  background-repeat: no-repeat;
  background-size: 375px auto;
  background-position: right top;
}

.index .indexWrapper .indexContent .indexContent-list {
  display: flex;
  flex-wrap: wrap;
  width: 90%;
  max-width: 1150px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px;
}

.index .indexWrapper .indexContent .indexContent-list .indexContent-listMain {
  display: block;
  width: 48%;
  margin-bottom: 10px;
  border-radius: 13px;
  border: solid 1px #015fb0;
  background-color: #fff;
  padding-bottom: 10px;
  margin-left: 1%;
  margin-right: 1%;
}

.index .indexWrapper .indexContent .indexContent-list .indexContent-listMain a {
  display: block;
  margin-bottom: 20px;
}

.index
  .indexWrapper
  .indexContent
  .indexContent-list
  .indexContent-listMain
  form
  img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  border-radius: 13px 13px 0 0;
}

.index
  .indexWrapper
  .indexContent
  .indexContent-list
  .indexContent-listMain
  .indexContent-listMain-company {
  font-size: 7px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 8px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.index
  .indexWrapper
  .indexContent
  .indexContent-list
  .indexContent-listMain
  .indexContent-listMain-title {
  /* overflow: hidden; */
  /* height: 3em; */
  /* line-height 1.5 x 2em（行数） */
  font-size: 10px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 8px;
  line-height: 1.5;
}

.index
  .indexWrapper
  .indexContent
  .indexContent-list
  .indexContent-listMain
  .indexContent-listMain-category {
  font-size: 7px;
  color: #015fb0;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 8px;
}

.index .indexWrapper .indexContent .indexContent-list .indexContent-listMain .indexContent-listMain-text {
    font-size: 7px;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 8px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;

}

.index .indexWrapper .indexContent .indexContent-list .indexContent-listMain .indexContent-listMain-text * {
    font-family: "Hiragino Sans W3",
        "Hiragino Kaku Gothic ProN",
        "ヒラギノ角ゴ ProN W3",
        '游ゴシック体',
        "Yu Gothic Medium",
        YU Gothic,
        "メイリオ",
        Meiryo,
        "ＭＳ Ｐゴシック",
        "MS PGothic",
        sans-serif;
    margin: 0;
    padding: 0;
    font-size: 6px;
    font-weight: normal;
    text-decoration: none;
    display: inline;
}

.index .indexWrapper .indexContent .indexContent-footer a {
  display: block;
  width: 60%;
  margin-left: auto;
  margin-right: auto;
  max-width: 300px;
}

/*** 関連サイト ***/
.index .indexWrapper .indexContent .indexContent-relation {
  width: 258px;
  margin-left: auto;
  margin-right: auto;
}

.index .indexWrapper .indexContent .indexContent-relation a {
  position: relative;
  display: block;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: auto;
  width: 100%;
  height: 0;
  /* (画像の高さ(150) / 画像の横幅(700)) × 100(widthのパーセンテージ) */
  padding-top: 21.42857142857143%;
  margin-left: auto;
  margin-right: auto;
  text-indent: -10000px;
  margin-bottom: 10px;
  transition: all 0.2s;
}

.index .indexWrapper .indexContent .indexContent-relation a::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: #000;
  opacity: 0;
  transition: all 0.2s;
}

.index .indexWrapper .indexContent .indexContent-relation a:hover::after {
  opacity: 0.2;
}

.index .indexWrapper .indexContent .indexContent-relation .indexbanner1 {
  background-image: url("../image/main/index_banner1.png");
}

.index .indexWrapper .indexContent .indexContent-relation .indexbanner2 {
  background-image: url("../image/main/index_banner2.png");
}

.index .indexWrapper .indexContent .indexContent-relation .indexbanner3 {
  background-image: url("../image/main/index_banner3.png");
}

.inputButton {
    border: none;
    padding: 0;
    background: transparent;
    outline: none;
    cursor: pointer;
}

@media screen and (min-width: 1000px) {
  /*** wrapper ***/
  .index .indexWrapper {
    background-image: url("../image/main/index_topbg_pc.png");
    background-size: 1365px auto;
  }

  /*** indexヘッダー ***/
  .index .indexWrapper .indexHeader img {
    width: 270px;
    margin-left: 7%;
  }

  .index .indexWrapper .indexContent {
    width: 95%;
    max-width: 1150px;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 120px;
  }

  .index .indexWrapper .indexSpecial {
    margin-bottom: 0;
    max-width: 950px;
  }

  .index .indexWrapper .indexContent h2 {
    font-size: 44px;
    margin-bottom: 40px;
  }

  /*** KV ***/
  .index .indexKv {
    width: 90%;
    max-width: 1150px;
    margin-left: auto;
    margin-right: auto;
  }

  /*** 最新事例・記事紹介 ***/
  /*** 最新事例・記事紹介 ***/

  .index .indexWrapper .indexContent .indexImage-fish3 {
    width: 100%;
    padding-top: 0;
    padding-bottom: 10px;
    margin-bottom: 50px;
    background-image: url("../image/main/img_fish3_pc.png");
    background-repeat: no-repeat;
    background-size: 150px auto;
    background-position: right top;
  }

  .index .indexWrapper .indexContent .indexImage-fish4 {
    width: 90%;
    padding-top: 150px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 30px;
    background-image: url("../image/main/img_fish4_pc.png");
    background-size: contain;
    background-position: center center;
  }

  .index .indexWrapper .indexContent .indexImage-fish2 {
    width: 100%;
    padding-top: 50px;
    margin-bottom: 50px;
    background-image: url("../image/main/img_fish2_pc.png");
    background-repeat: no-repeat;
    background-size: 80px auto;
    background-position: left 30% top;
  }

  .index .indexWrapper .indexContent .indexContent-list {
    width: 100%;
  }

  .index .indexWrapper .indexContent .indexContent-list .indexContent-listMain {
    width: 32%;
    border-radius: 30px;
    margin-bottom: 20px;
    margin-right: 0.66666666%;
    margin-left: 0.66666666%;
  }

  .index
    .indexWrapper
    .indexContent
    .indexContent-list
    .indexContent-listMain
    form
    img {
    border-radius: 30px 30px 0 0;
  }

  .index
    .indexWrapper
    .indexContent
    .indexContent-list
    .indexContent-listMain
    .indexContent-listMain-company {
    font-size: 13px;
  }

  .index
    .indexWrapper
    .indexContent
    .indexContent-list
    .indexContent-listMain
    .indexContent-listMain-title {
    font-size: 16px;
  }

  .index
    .indexWrapper
    .indexContent
    .indexContent-list
    .indexContent-listMain
    .indexContent-listMain-category {
    font-size: 13px;
  }

  .index
    .indexWrapper
    .indexContent
    .indexContent-list
    .indexContent-listMain
    .indexContent-listMain-text {
    font-size: 13px;
  }

  .index .indexWrapper .indexContent .indexContent-footer {
    display: flex;
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
  }

  .index .indexWrapper .indexContent .indexContent-footer a {
    margin-left: 20px;
    margin-right: 20px;
    margin-bottom: 0;
  }

  .index .indexWrapper .indexContent .indexContent-footerbg {
    width: 100%;
    background-image: url("../image/main/img_fish2_pc.png");
    background-repeat: no-repeat;
    background-size: 80px auto;
    background-position: right top;
  }

  /*** 関連サイト ***/
  .index .indexWrapper .indexContent .indexContent-relation {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .index .indexWrapper .indexContent .indexContent-relation a {
    width: 32%;
    /* (画像の高さ(150) / 画像の横幅(700)) × 32(widthのパーセンテージ) */
    padding-top: 6.857142857142857%;
  }
}