@import url('https://fonts.googleapis.com/css2?family=Lusitana:wght@400;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.1/css/all.min.css');
html{
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body{
  color: #111;
  font-family: YuGothic, "Yu Gothic medium", "游ゴシック", "Hiragino Sans", Meiryo, "sans-serif";
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 1.8;
  margin: 0;
  padding: 100px 0 0 0;
}
h1, h2, h3, h4, h5, h6, ul, li, ol, dl, dt, dd {
  list-style: none;
  font-weight: normal;
  margin: 0;
  padding: 0;
}
a {
  color: #111;
  text-decoration: none;
  -webkit-transition: opacity 0.5s ease;
  transition: opacity 0.5s ease;
}
a:hover {
  color: #111;
  opacity: 0.8;
  filter: alpha(opacity=80);
  -ms-filter: "alpha(opacity=80)";
  -webkit-transition: opacity 0.5s ease;
  text-decoration: none;
  transition: opacity 0.5s ease;
}
img {
  vertical-align: bottom;
  max-width: 100%;
}
.cf:before, .cf:after {
  content: " ";
  display: table;
}
.cf:after {
  clear: both;
}
.cf {
  *zoom: 1;
}
.pc {
  display: block;
}
.sp {
  display: none;
}
@media screen and (max-width: 930px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
}

#header {
  position: fixed;
  top: 0;
  left: 50%;
  width: 100vw;
  height: 100px;
  min-width: 1200px;
  padding: 0px 40px;
  background: #fff;
  transform: translateX(-50%);
  z-index: 20;
}
#header .topics{
  margin-left: -40px;
  width: 100vw;
}
#header .topics a{
  background: #F7F7F7;
  display: block;
  font-size: 0.8em;
  height: 30px;
  line-height: 30px;
  text-align: center;
  width: 100%;
}
#header #gnav {
  float: left;
  padding-top: 15px;
}
#header #gnav .gnav-list > li {
  margin-right: 30px;
  display: inline-block;
  position: relative;
}
#header #gnav .gnav-list > li:first-child span {
  margin-left: 2px;
}
#header #gnav .gnav-list > li > span {
  cursor: pointer;
  position: relative;
  display: inline-block;
  padding: 10px 0;
  font-size: 1.3rem;
}
#header #gnav .gnav-list > li > span:after {
  position: absolute;
  bottom: 5px;
  left: 0;
  content: "";
  width: 100%;
  height: 1px;
  background: #28282C;
  transform: scale(0, 1);
  transform-origin: right top;
  transition: transform 0.3s;
}
#header #gnav .gnav-list > li > span:hover:after {
  transform-origin: left top;
  transform: scale(1, 1);
}
#header #gnav .gnav-list > li ul {
  position: absolute;
  top: 110%;
  z-index: 12;
  width: 175px;
  padding: 10px 0;
  font-size: 1.1rem;
  background: rgb(255, 255, 255);
  visibility: hidden;
  opacity: 0;
  transition: 0.2s ease-in-out;
  box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.07);
}
#header #gnav .gnav-list > li ul li a {
  display: block;
  padding: 5px 15px;
  color: #28282C;
  opacity: 1;
  -webkit-transition: opacity 0.2s ease;
  transition: opacity 0.2s ease;
}
#header #gnav .gnav-list > li ul li a:hover {
  opacity: 0.35;
  -webkit-transition: opacity 0.2s ease;
  transition: opacity 0.2s ease;
}
#header #gnav .gnav-list > li:hover > ul {
  visibility: visible;
  opacity: 1;
}
#header #logo {
  position: absolute;
  left: 50%;
  top: 50px;
  margin: 0 0 0 -78px;
  padding: 0;
}
#header #logo a {
  display: block;
  width: 156px;
  height: 30px;
  background: url("../images/rogo.svg") no-repeat;
  background-size: 156px;
  opacity: 1;
  -webkit-transition: opacity 0.2s ease;
  transition: opacity 0.2s ease;
}
#header #logo a:hover {
  opacity: 0.7;
  -webkit-transition: opacity 0.2s ease;
  transition: opacity 0.2s ease;
}
#header #logo a span {
  display: none;
}
#header #shop-nav {
  float: right;
  padding-top: 8px;
}
#header #shop-nav li {
  display: inline-block;
  vertical-align: middle;
}
#header #shop-nav li a {
  display: block;
  padding: 10px 0;
}
#header #shop-nav li.mypage {
  font-size: 1.3rem;
  margin-right: 10px;
}
#header #shop-nav li.mypage a {
  position: relative;
  display: inline-block;
}
#header #shop-nav li.mypage a:after {
  position: absolute;
  bottom: 5px;
  left: 0;
  content: "";
  width: 100%;
  height: 1px;
  background: #28282C;
  transform: scale(0, 1);
  transform-origin: right top;
  transition: transform 0.3s;
}
#header #shop-nav li.mypage a:hover:after {
  transform-origin: left top;
  transform: scale(1, 1);
}
#header #shop-nav li.cart {
  font-size: 2.0rem;
  margin-left: 10px;
}
#header #shop-nav li.cart a {
  opacity: 1;
  transition: 0.3s;
}
#header #shop-nav li.cart a:hover {
  opacity: 0.7;
  transition: 0.3s;
}
#footer{
  border-top: 1px solid #111;
  margin-top: 150px;
  padding: 50px 0;
}
#footer .ft_list{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 1.3rem;
  line-height: 2.4;
  margin: 0 auto;
  width: 100%;
  max-width: 1200px;
}
#footer .ft_list li div{
  font-weight: bold;
  margin-bottom: 0.2em;
}
#footer .ft_list li p{
  line-height: 2.0;
  margin: 0;
}
#footer .copy{
  font-size: 0.9rem;
  margin-top: 40px;
  text-align: center;
}


/* トップページ */
.fs-body-top .fs-l-main,
.fs-body-top .fs-l-main .fs-l-pageMain{
  margin: 0 auto;
  padding: 0;
  max-width: 100%;
  width: 100%;
}
.main {
  margin: 0 0 5.0em 0;
  width: 100%;
}
.main .slider {
  height: calc(100vh - 120px);
  overflow: hidden;
}
.main .slider li {
  height: calc(100vh - 120px);
  position: relative;
}
.main .slider li .images {
  position: absolute;
  width: 100%;
}
.main .slider li .images img {
  height: calc(100vh - 120px);
  object-fit: cover;
  width: 100%;
}
@keyframes zoomUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2); /* 拡大率 */
  }
}
.add-animation {
  animation: zoomUp 10s linear 0s normal both;
}
.tp_concept{
  margin: 120px auto;
  text-align: center;
}
.tp_concept h2{
  font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
  font-size: 2.5em;
  line-height: 1.8;
  margin-bottom: 0.5em;
}
.tp_concept p{
  color: #666;
  margin: 0 0 0.7em 0;
  line-height: 2.2;
}
.tp_concept a {
  border: 1px solid #111;
  background: #111;
  color: #FFF;
  display: block;
  text-align: center;
  margin: 2.0em auto 0 auto;
  padding: 0.7em 0;
  position: relative;
  transition: .3s;
  width: 220px;
  z-index: 10;
}
.tp_concept a:hover {
  color: #111;
  opacity: 1.0;
}
.tp_concept a::after{
  background: url("../images/arrow_wh.png") no-repeat;
  background-size: cover;
  content: "";
  height: 6px;
  position: absolute;
  right: 10px;
  bottom: 50%;
  transition: .3s;
  width: 24px;
}
.tp_concept a:hover::after{
  filter: invert(100%);
  opacity: 1.0;
}
.tp_concept a::before {
  background: #FFF;
  bottom: 0;
  content: "";
  display: block;
  left: 0;
  position: absolute;
  top: 0;
  transition: .3s;
  width: 0;
  z-index: -1;
}
.tp_concept a:hover::before {
  opacity: 1.0;
  width: 100%;
}
.tp_ttl h3{
  font-family: "Lusitana", serif;
  font-size: 3.0em;
  font-style: normal;
  font-weight: 400;
  line-height: 1.8;
  text-align: center;
}
.tp_ttl div{
  color: #666;
  padding-top: 1.0em;
  position: relative;
  text-align: center;
}
.tp_ttl div::before{
  background: #111;
  content: "";
  height: 1px;
  left: calc(50% - 50px);
  position: absolute;
  top: 0;
  width: 100px;
}
.tp_collection{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 0 auto;
  width: 1060px;
}
.tp_collection li{
  margin-top: 60px;
  text-align: left;
  width: 330px;
}
.tp_collection li a{
  display: block;
}
.tp_collection li .name{
  margin: 0.7em 0;
}
.tp_collection li .text{
  color: #666;
  font-size: 1.2rem;
  line-height: 1.8;
}
.tp_collection li .more{
  font-family: "Lusitana", serif;
  font-style: normal;
  margin: 1.5em 0 0 auto;
  padding-bottom: 0.5em;
  position: relative;
  width: 110px;
}
.tp_collection li .more::after{
  background: url("../images/arrow_bk.png") no-repeat right bottom;
  background-size: cover;
  content: "";
  height: 6px;
  right: 0;
  bottom: 0;
  position: absolute;
  width: 110px;
}
.tp_howtocare{
  margin: 200px 0;
}
.tp_howtocare .title{
  font-family: "Lusitana", serif;
  font-size: 3.0em;
  font-style: normal;
  font-weight: 400;
  line-height: 1.8;
  margin-bottom: 0.2em;
  text-align: center;
  width: 44vw;
}
.tp_howtocare dl{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  position: relative;
}
.tp_howtocare dl::before{
  background: #F7F7F7;
  content: "";
  height: 36vw;
  left: 0;
  position: absolute;
  top: 3vw;
  width: 100%;
  z-index: -1;
}
.tp_howtocare dl dt{
  height: 42vw;
  margin-left: 1vw;
  width: 42vw;
}
.tp_howtocare dl dt img{
  height: 42vw;
  object-fit: cover;
  width: 42vw;
}
.tp_howtocare dl dd{
  margin-right: 7.5vw;
  width: 42vw;
}
.tp_howtocare dl dd div{
  font-size: 2.4rem;
}
.tp_howtocare dl dd p{
  color: #666;
  font-size: 1.4rem;
  line-height: 2.2;
}
.tp_howtocare dl dd a {
  border: 1px solid #111;
  background: #111;
  color: #FFF;
  display: block;
  font-family: "Lusitana", serif;
  font-style: normal;
  text-align: center;
  margin: 2.0em 0 0 0;
  padding: 0.7em 0;
  position: relative;
  transition: .3s;
  width: 220px;
  z-index: 10;
}
.tp_howtocare dl dd a:hover {
  color: #111;
  opacity: 1.0;
}
.tp_howtocare dl dd a::after{
  background: url("../images/arrow_wh.png") no-repeat;
  background-size: cover;
  content: "";
  height: 6px;
  position: absolute;
  right: 10px;
  bottom: 50%;
  transition: .3s;
  width: 24px;
}
.tp_howtocare dl dd a:hover::after{
  filter: invert(100%);
  opacity: 1.0;
}
.tp_howtocare dl dd a::before {
  background: #F7F7F7;
  bottom: 0;
  content: "";
  display: block;
  left: 0;
  position: absolute;
  top: 0;
  transition: .3s;
  width: 0;
  z-index: -1;
}
.tp_howtocare dl dd a:hover::before {
  opacity: 1.0;
  width: 100%;
}
.tp_instagram {
  margin: 20px auto;
  max-width: 1120px;
  width: 100%;
}
.tp_instagram .embedsocial-hashtag-iframe{
  max-height: 560px;
  height: 50vw;
  overflow: hidden;
  max-width: 1120px;
  width: 100vw;
}

/* ご利用ガイド */
.fs-body-custom .fs-c-documentArticle{
  margin: 0 auto;
  max-width: 1200px;
}

/* FS共通デザイン調整用 */

.fs-c-subgroupList__link{
  background: none;
  border-color: #EEE;
  display: block;
  padding: 10px 0 7px 0;
  text-align: center;
}
.fs-c-subgroupList__link::after{
  display: none;
}
.fs-c-subgroupList__item {
  flex-basis: calc(25% - 20px);
  margin: 2px 10px;
}
@media screen and (max-width: 960px){
  .fs-c-subgroupList__link{
    font-size: 0.9em;
  }
  .fs-c-subgroupList__item {
    flex-basis: calc(50% - 6px);
    margin: 3px;
  }
}
.fs-c-heading--page{
  border: none;
  color: #111;
  font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
  font-size: 2.0em!important;
  letter-spacing: 0.15em;
  margin: 0!important;
  padding: 0.5em 0 1.0em 0!important;
}
.fs-c-subSection__title,
.fs-c-linkedServiceLogin__title{
  border-bottom: 1px solid #EEE;
  color: #111;
  font-size: 1.4rem;
  margin-bottom: 0.5em;
  padding-bottom: 0.5em;
}
.fs-c-subSection__message{
  font-size: 1.3rem;
}
@media screen and (min-width: 960px){
  .fs-c-loginForm{
    justify-content: space-between!important;
  }
  .fs-c-loginForm section{
    width: calc(50% - 40px)!important;
  }
}
.fs-c-documentColumn,
.fs-c-documentColumn__emphasis,
.fs-c-explainList{
  font-size: 1.3rem;
}
@media screen and (min-width: 600px){
  .fs-c-explainList{
    grid-row-gap: 0;
  }
}
.fs-c-note{
  font-size: 1.1rem;
}
.fs-c-documentColumn__content{
  gap: 0;
}
* + .fs-c-documentColumn{
  margin-top: 50px;
}
.fs-c-loginForm .fs-c-inputInformation__link{
  text-align: center;
}
.fs-c-documentColumn__heading{
  border-color: #EEE;
  border-width: 0 0 1px 0;
  color: #111;
  font-family: YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "serif";
  padding: 0 0 0.5em 0;
}
.fs-c-orderedList > li + li{
  color: #111;
  margin-top: 2px;
}
.fs-c-orderedList > li::before{
  color: #111;
}
.fs-c-orderedList > li .fs-c-orderedList{
  border-left: none;
  margin-top: 8px;
}
.fs-c-documentArticle__heading{
  background: #f7f7f7;
  color: #111;
  padding: 1.0em 0;
}
.fs-p-address{
  font-style: normal;
}

/* フリーページレイアウト */
.fs-body-custom .fs-l-main,
.fs-body-custom .fs-l-main .fs-l-pageMain{
  margin: 0;
  padding: 0;
  max-width: 100%;
  width: 100%;
}

/* 夜光貝とは */
.fs-body-custom .tp_howtocare.about .title{
  font-size: 2.5em;
}
.fs-body-custom .about_img {
  margin: 0 auto;
  max-width: 700px;
  width: 90%;
}

/* お手入れ方法 */
.fs-body-custom .tp_howtocare{
  margin: 20px 0;
}
.fs-body-custom .tp_howtocare .title{
  text-align: left;
}
.tp_concept a.inquiry {
  width: 300px;
}

/* 商品ページ */
.item_spec {
  font-size: 1.2rem;
  margin-top: 40px;
}
.item_spec .item_comment p{
  margin: 0 0 1.0em 0;
}
.item_detail {
  display: none;
}
.item_detail_ttl {
  border-bottom: 1px solid #CCC;
  cursor: pointer;
  display: block;
  font-family: YuMincho, "Yu Mincho", "游明朝", "Hiragino Mincho ProN", "serif";
  font-size: 1.66em;
  font-weight: 100;
  letter-spacing: -0.01em;
  margin-top: 2.0em;
  padding: 0;
}
.item_detail_ttl,
.item_detail_box {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
  transition: all 0.8s;
}
.item_detail_ttl::after,
.item_detail_ttl::before {
  content: "";
  position: absolute;
  right: 15px;
  top: 0.55em;
  width: 1px;
  height: 0.55em;
  background-color: #999;
  transition: all 0.5s;
}
.item_detail_ttl::after {
  transform: rotate(90deg);
}
.item_detail:checked + .item_detail_ttl + .item_detail_box {
  max-height: 500px;
  transition: all 1.5s;
}
.item_detail:checked + .item_detail_ttl::before {
  transform: rotate(90deg) !important;
}
.item_detail_box {
  max-height: 0;
  overflow: hidden;
}
.item_detail_box dl{
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  padding: 1.0em 0;
  width: 100%;
}
.item_detail_box dl dt{
  padding: 0.3em 0;
  width: 6.0em;
}
.item_detail_box dl dd{
  padding: 0.3em 0;
  width: calc(100% - 6.0em);
}
.item_detail_box .item_detail_notes{
  margin-top: 1.0em;
}
.item_spec .item_howto_link{
  position: relative;
}
.item_spec .item_howto_link a{
  border: 2px solid #EEE;
  display: block;
  margin-top: 3.0em;
  padding: 1.5em 0;
  position: relative;
  text-align: center;
  transition: .3s;
}
.item_spec .item_howto_link a:hover {
  opacity: 1.0;
}
.item_spec .item_howto_link a::after{
  content: "\f105";
  color: #666;
  font-family: "Font Awesome 6 Free";
  font-weight: 700;
  height: 1.0em;
  line-height: 1.0em;
  position: absolute;
  right: 8px;
  top: calc(50% - 0.5em);
  transition: .3s;
  width: 1.0em;
}
.item_spec .item_howto_link a:hover::after{
  opacity: 1.0;
}
.item_spec .item_howto_link a::before {
  background: #EEE;
  bottom: 0;
  content: "";
  display: block;
  left: 0;
  position: absolute;
  top: 0;
  transition: .3s;
  width: 0;
  z-index: -1;
}
.item_spec .item_howto_link a:hover::before {
  opacity: 1.0;
  width: 100%;
}
.item_box {
  font-size: 1.2rem;
  margin-top: 100px;
}
.item_box .item_box_ttl{
  font-family: YuMincho, "Yu Mincho", "游明朝", "Hiragino Mincho ProN", "serif";
  font-size: 2.0em;
  font-weight: bold;
  margin-bottom: 0.5em;
  text-align: center;
}
.item_box .item_box_txt{
  margin-bottom: 5.0em;
  text-align: center;
}
.item_box .item_box_txt p{
  margin-bottom: 1.0em;
}
.item_box .item_box_img{
  margin-bottom: 5.0em;
}
.item_box .item_box_img img{
  aspect-ratio: 2 / 1;
  object-fit: cover;
  width: 100%;
}
.item_box .item_box_img2{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 5.0em;
}
.item_box .item_box_img2 p{
  margin: 0;
  width: 50%;
}
.item_box .item_box_img2 p img{
  aspect-ratio: 1 / 1;
  object-fit: cover;
  width: 100%;
}
.recommended_title{
  font-size: 1.2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 10.0em;
}
.recommended_title .eng{
  font-family: YuMincho, "Yu Mincho", "游明朝", "Hiragino Mincho ProN", "serif";
  font-size: 2.2em;
  font-weight: 100;
  line-height: 1.5em;
  letter-spacing: -0.01em;
}
.fs-body-search .fs-c-button--addToCart--list,
.fs-body-category .fs-c-button--addToCart--list{
  display: none;
}
.fs-body-search .fs-c-productListItem__control,
.fs-body-category .fs-c-productListItem__control{
  margin-top: -30px;
}

/* スマホ用の設定 ----------------------------------------------------------------*/
@media screen and (max-width:1024px) {
  .main {
    margin: 0;
  }
  .main .slider {
    height: 80vh;
  }  
  .main .slider li {
    height: 80vh;
  }
  .main .slider li .images img {
    height: 80vh;
  }
  .tp_concept{
    margin: 20vw auto;
  }
  .tp_concept h2{
    font-size: 1.5em;
    margin-bottom: 0.7em;
  }
  .tp_concept p{
    font-size: 1.3rem;
    margin-left: 5vw;
    margin-right: 5vw;
  }
  .tp_concept a{
    font-size: 1.3rem;
  }
  .tp_ttl h3{
    font-size: 2.4em;
  }
  .tp_ttl div{
    font-size: 1.0em;
  }
  .tp_ttl div::before{
    left: calc(50% - 30px);
    width: 60px;
  }
  .tp_collection{
    width: 90vw;
  }
  .tp_collection li{
    margin-top: 10vw;
    width: 43vw;
  }
  .tp_collection li .text{
    font-size: 1.1rem;
  }
  .tp_collection li .more{
    font-size: 1.0em;
    padding-bottom: 0.4em;
    width: 90px;
  }
  .tp_collection li .more::after{
    height: 7px;
    width: 90px;
  }
  .tp_howtocare{
    margin: 20vw 0;
  }
  .tp_howtocare .title{
    font-size: 2.4em;
    line-height: 1.5;
    width: 100%;
  }
  .tp_howtocare dl dt,
  .tp_howtocare dl dt img{
    height: 100vw;
    margin-left: 0;
    width: 100vw;
  }
  .tp_howtocare dl dd{
    background: #F7F7F7;
    margin-right: 0;
    padding: 10vw 5vw;
    width: 100vw;
  }
  .tp_howtocare dl dd div{
    font-size: 1.0em;
    margin-bottom: 1.5em;
    text-align: center;
  }
  .tp_howtocare dl dd p{
    font-size: 1.3rem;
    line-height: 1.8;
  }
  .tp_howtocare dl dd a{
    font-size: 1.3rem;
    margin: 1.5em auto;
  }
  .tp_instagram .embedsocial-hashtag-iframe{
    height: 100vw!important;
  }
  #footer{
    margin-top: 30vw;
    padding: 10vw 5vw;
  }
  #footer .ft_list li{
    width: 50%;
  }
  /* FS共通デザイン調整用 */
  .fs-c-heading--page{
    font-size: 1.7em!important;
  }
  /* 夜光貝とは */
  .fs-body-custom .tp_howtocare.about .title{
    font-size: 1.5em;
  }
  .fs-body-custom .tp_howtocare .title{
    text-align: center;
  }
  .fs-body-custom .tp_howtocare{
    margin: 0;
  }
  .fs-body-custom .tp_concept{
    margin: 15vw auto;
  }
  /* 商品ページ */
  .item_spec,
  .item_box {
    margin-top: 5vw;
    width: 100%;
  }
  .recommended_title{
    font-size: 0.75em;
    margin-top: 10.0em;
    text-align: center;
    width: 100%;
  }
  .recommended_title .eng,
  .recommended_title .jp{
    width: 100%;
  }
}