@charset "utf-8";

/* index.html */
body {
  font-size: 16px;
  color: #333;
  text-align: center;
  letter-spacing: 2.5px;
}

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }
}

ul,
li {
  list-style: none;
}

.flex {
  display: flex;
}

/* header */
.header {
    width: 100%;
    height: 8vh;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background-color: #fff;
  }
  
  .header__inner {
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: inherit;
    position: relative;
  }
  
  .header__title {
    width: 80px;
  }
  
  
  @media (min-width: 960px) {
    .header__title {
      width: 10%;
    }
  }
  
  .header__title img {
    display: block;
    width: 100%;
    height: 100%;
  }
  
  .header__nav {
    position: absolute;
    right: 0;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    transform: translateX(100%);
    transition: ease .4s;
    background-color: #ffffff;
  }
  
  
  @media (min-width: 960px) {
    .header__nav {
      position: static;
      transform: initial;
      background-color: inherit;
      height: inherit;
      display: flex;
      justify-content: end;
      width: 70%;
    }
  }
  
  
  @media (min-width: 960px) {
    .nav__items {
      width: 100%;
      display: flex;
      align-items: center;
      height: initial;
      justify-content: space-between;
    }
  }
  
  .nav-items {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 0;
  }
  
  
  @media (min-width: 960px) {
    .nav-items {
      padding-top: inherit;
      padding-bottom: inherit;
      position: inherit;
      top: 0;
      left: 0;
      transform: translate(0, 0);
    }
  }
  
  .nav-items__item a {
    color: black;
    width: 100%;
    display: block;
    text-align: center;
    font-size: 16px;
    font-family: 'Great Vibes', cursive;
    letter-spacing: 4px;
    margin-bottom: 48px;
    text-decoration: none;
  }
  
  .nav-items__item a:hover {
    color: #7b6238;
  }
  
  .nav-items__item:last-child a {
    margin-bottom: 0;
  }
  
  @media (min-width: 960px) {
    .nav-items__item a {
      margin-bottom: 0;
    }
  }
  
  .app__icon {
    width: 50px;
    height: auto;
  }
  
  
  /* ハンバーガーメニュー */
  .header__hamburger {
    width: 30px;
    height: 100%;
  
  }
  
  .hamburger {
    background-color: transparent;
    border-color: transparent;
    z-index: 9999;
  }
  
  @media (min-width: 960px) {
    .hamburger {
      display: none;
    }
  }
  
  
  .hamburger span {
    width: 100%;
    height: 1px;
    background-color: #000;
    position: relative;
    transition: ease .4s;
    display: block;
  }
  
  .hamburger span:nth-child(1) {
    top: 0;
  }
  
  .hamburger span:nth-child(2) {
    margin: 8px 0;
  }
  
  .hamburger span:nth-child(3) {
    top: 0;
  }
  
  
  /* ハンバーガーメニュークリック後のスタイル */
  .header__nav.active {
    transform: translateX(0);
  }
  
  .hamburger.active span:nth-child(1) {
    top: 5px;
    transform: rotate(45deg);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  
  }
  
  .hamburger.active span:nth-child(3) {
    top: -13px;
    transform: rotate(-45deg);
  }

/* メインビジュアル */

.top__view {
  margin-top: 15vh;
  align-items: center;
  justify-content: center;
  gap: 8vw;
}
@media (max-width: 768px) {
  .top__view {
    flex-direction: column-reverse;
    gap: 14vw;
  }
}

.top__view__logo {
  width: 20vw;
}

@media (max-width: 768px) {
  .top__view__logo {
    width: 35vw;
  }
}

.img-box{
  width: 40vw;
  height: 40vw;
  overflow: hidden;
  position: relative;
}
@media (max-width: 768px) {
  .img-box {
    width: 50vw;
  height: 50vw;
  }
}
@media (max-width: 430px) {
  .img-box {
    width: 60vw;
  height: 60vw;
  }
}

.img-box div img{
  width: 40vw;
  height: 40vw;
}
@media (max-width: 768px) {
  .img-box div img {
    width: 50vw;
  height: 50vw;
  }
}
@media (max-width: 430px) {
  .img-box div img {
    width: 60vw;
  height: 60vw;
  }
}

.img-box>div{
  position: absolute;
  top: 0;
  left: 0;
  width: 40vw;
  height: 40vw;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  z-index: 10;
  opacity: 0;
  animation-name: fade;
  animation-duration: 20s;
  animation-iteration-count: infinite;
  filter: grayscale(100%);/*モノクロ具合を変更したい場合はこの数値を変更*/
  transition: .4s ease-in-out;/*移り変わる速さを変更したい場合はこの数値を変更*/
}
@media (max-width: 768px) {
  .img-box>div {
    width: 50vw;
  height: 50vw;
  }
}
@media (max-width: 430px) {
  .img-box>div {
    width: 60vw;
  height: 60vw;
  }
}


@keyframes fade {
  0%{
    opacity: 0;
    filter: grayscale(100%);
  }
  20%{
    opacity: 7;
    filter: grayscale(50%);
  }
  80%{
    opacity: 0;
    transform: scale(1.2);
    filter: grayscale(20%);
  }
  100%{
    z-index: 0;
    opacity: 0;
    filter:grayscale(0);
  }
}
/* 1枚目のスライド */
.img-box>div:first-of-type{
  background-image: url("../images/art1.jpg");
}

/* 2枚目のスライド */
.img-box>div:nth-of-type(2){
  background-image: url("../images/top1.jpg");
  animation-delay: 4s;
}

/* 3枚目のスライド */
.img-box>div:nth-of-type(3){
  background-image: url("../images/top2.jpg");
  animation-delay: 8s;
}

/* 4枚目のスライド */
.img-box>div:nth-of-type(4){
  background-image: url("../images/top3.jpg");
  animation-delay: 12s;
}
/* 5枚目のスライド */
.img-box>div:last-of-type{
  background-image: url("../images/top4.jpg");
  animation-delay: 16s;
}


.theme {
  width: 100vw;
  height: 30vw;
  margin-top: 20vw;
  font-family: 'Noto Serif JP', serif;
  background-image: url(../images/art2.jpg);
  background-size: cover;
  background-position-y: center;
  filter: grayscale(100%);
}

@media (max-width: 768px) {
  .theme {
    height: 40vw;
  }
}

.theme:hover {
  filter: grayscale(0);

}

.themebox {
  flex-direction: column;
  justify-content: space-around;
  width: 100vw;
  height: 30vw;
}

@media (max-width: 768px) {
  .themebox {
    height: 40vw;
  }
}

.theme p{
  font-size: 3vw;
  color: #ffffff;
}

@media (max-width: 768px) {
  .theme p {
    font-size: 3vw;
  }
}
@media (max-width: 430px) {
  .theme p {
    font-size: 4vw;
  }
}

.date {
  display: none;
}

#overlay1 {
  visibility: hidden;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 70;
  width: 80%;
  height: 80%;
}

#bg_gray1 {
  background: rgba(0,0,0,0.5);
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 80;
}

#window1 {
  width: 70%;
  padding: 20px;
  position: fixed;
  left: 50%;
  top: 55%;
  transform: translate(-50%,-50%);
  background: #fff;
  border-radius: 10px;
  box-shadow: 0px 0px 20px -6px rgba(0,0,0,0.6);
  z-index: 90;
}
@media (max-width: 430px) {
  #window1 {
    width: 90vw;
  }
}

#window1 img {
  width: 50%;
  height: auto;
}
@media (max-width: 430px) {
  #window1 img {
    width: 70vw;
  }
}

#btn_cloth1 {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #5da5ce;
  border-radius: 5px;
  z-index: 100;
  cursor: pointer;
}
#btn_cloth1:hover {
  opacity: 0.7;
}
#btn_cloth1 span,
#btn_cloth1 span::before {
  display: block;
  height: 3px;
  width: 25px;
  border-radius: 3px;
  background: #fff;
}
#btn_cloth1 span {
  transform: rotate(45deg);
}
#btn_cloth1 span::before {
  content: "";
  position: absolute;
  bottom: 0;
  transform: rotate(-90deg);
}

/* クリックで表示 */
#popup1:checked ~ #overlay1 {
  visibility: visible;
}
@keyframes fadein {
  100% {
      opacity: 1;
  }
}
/* コンテンツ部分のスタイル */
.album_container {
  width: 70vw;
}
@media (max-width: 430px) {
  .album_container {
    width: 90vw;
  }
}
.album_box {
  width: 60vw;
  margin: 0 auto;
  justify-content: center;
}
@media (max-width: 430px) {
  .album_box {
    width: 80vw;
  }
}
.album_box img {
  width: 15vw;
  height: auto;
}
@media (max-width: 430px) {
  .album_box img {
    width: 20vw;
  height: auto;
  }
}

.txt_label {
  text-decoration: underline;
  cursor: pointer;
}
.txt_label:hover {
  opacity: 0.7;
}

.discount {
  margin: 10vw auto 10vw auto;
  width: 70vw;
  font-family: 'Noto Serif JP', serif;
  line-height: 300%;
  font-size: 1.25vw;
}
@media (max-width: 768px) {
  .discount {
    width: 70vw;
    margin: 20vw auto 10vw auto;
  }
}
@media (max-width: 430px) {
  .discount {
    width: 90vw;
  }
}

.discount_title {
  font-size: 16px;
  line-height: 32px;
  margin-bottom: 5vw;
}


.open {
  margin: 15vw auto 10vw auto;
  width: 40vw;
  font-family: 'Noto Serif JP', serif;
}

@media (max-width: 768px) {
  .open {
    width: 90vw;
  }
}

.open_container {
  margin: 8vw 0;
}
@media (max-width: 768px) {
  .open_container {
    font-size: 14px;
    margin: 14vw 0;
  }
}
@media (max-width: 430px) {
  .open_container {
    font-size: 13px;
  }
}



.open_box {
  justify-content: space-around;
}

.open_text {
  margin-bottom: 2vw;
}
@media (max-width: 768px) {
  .open_text {
    margin-bottom: 8vw;
  }
}

.app_list {
  border: #333 1px dotted;
}

.app_list_text {
  margin-bottom: 2vw;
}
@media (max-width: 768px) {
  .app_list_text {
    margin-bottom: 4vw;
  }
}
.app_list_text:first-of-type {
  margin-top: 2vw;
}
@media (max-width: 768px) {
  .app_list_text:first-of-type {
    margin-top: 4vw;
  }
}
.app {
  height: 5vw;
}
@media (max-width: 768px) {
  .app {
    height: 10vw;
  }
}

.open_link {
  text-decoration: none;
  color: rgb(102, 102, 210);
  margin-top: 10vw;
  font-size: 1.5vw;
}
@media (max-width: 768px) {
  .open_link {
    font-size: 20px;
  }
}
@media (max-width: 430px) {
  .open_link {
    font-size: 14px;
  }
}

.concept {
  margin-top: 15vw;
  font-family: 'Noto Serif JP', serif;
  background-image: url(../images/view.jpg);
  background-size: 50% auto;
  background-repeat: no-repeat;
  background-position: center;
}
@media (max-width: 768px) {
  .concept {
    background-size: 90% auto;
  }
}
@media (max-width: 430px) {
  .concept {
    margin: 40vw auto 20vw auto;
    width: 90vw;
    font-size: 12px;
    letter-spacing: 2px;
  }
}

.concept_title {
  margin-bottom: 5vw;
}

.concept_text {
  line-height: 64px;
  margin-top: 5vw;
}

@media (max-width: 430px) {
  .concept_text {
    line-height: 48px;
  }
}

.reserve {
  width: 100vw;
  height: 15vw;
  margin: 10vw 0 5vw 0;
  background-image: url(../images/art1.jpg);
  background-position: center;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  font-family: 'Great Vibes', cursive;
  font-size: 5vw;
  letter-spacing: 1vw;
  color: #fff;
  filter: grayscale(100%);
}

.reserve:hover {
  filter: grayscale(0%);
}

.click {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.5vw;
}

  /* フッター */
footer {
    padding: 20px 0;
    text-align: center;
    font-family: 'Noto Serif JP', serif;
  }
  @media (max-width: 768px) {
    footer {
      font-size: 10px;
    }
  }
  
  footer p {
    letter-spacing: 2.5px;
    line-height: 200%;
  }

  .policy_link {
    color: #333;
    text-decoration: none;
    letter-spacing: 2.5px;
    line-height: 200%;
  }