.bg-slider .slide {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100vh;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: -1;
    background-position: center center;
}

/*..........................................

全体にかける 
............................................*/
html {
    font-size: 100%;
}
body {
    font-family: "Noto Serif JP", serif;
    font-size: 16px;
    margin: 0;
    padding: 0;
}

.bg-color {
  background-color: rgba(0, 0, 0, 0.4); /* 黒＋少し透過 */
  display: inline-block; /*　3/23 背景*/
  width: 0 auto;
}

/*........................................

トップページ
..........................................*/

/* トップページ/ヒーローセクションここから */
.hero-div {
  position: relative;
  width:100%;
  height: 100vh;
  background: url('img/background.jpg') no-repeat center center/cover; 
  display: flex;  
  flex-direction: column;
  justify-content: center;
  align-items: center;
 
}

/* ロゴ */
.hero-class img {
  max-width: 50px;
  height: auto;
  margin-bottom: 20px
}

.hero-class{
  text-align:center;
  margin: 0px 0px 20px;
}

/*　ナビゲーション　*/
#nav ul { 
   display: flex;
  color: #ffffff;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  } 

#nav a {
  text-decoration: none;
  list-style: none;
  color: #ffffff;
  padding: 3px 10px;
  margin: 0 5px;
}


/* 言語切り替えメニュー */
nav#lang-switch ul {

  padding: 0;
  display: flex;
  gap: 20px;
  margin-top: 20px;
  color: #ffffff;
}

#lang-switch ul {
  list-style: none;
  text-decoration: none;
  display: flex;/*横並び*/
  padding: 0;/*ulタグにはpaddingがChromeのcssで入ってしまうため、0にする*/
}

#lang-switch li {
  list-style: none;
  text-decoration: none;
  display: inline;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s;
  color: #ffffff;
}

#lang-switch li:hover {
  color: #ffffff; 
}

/* 言語切り替えメニュー */
aside {
  position: absolute;
  top: 40px;
  right: 40px;
  width: 200px;
}

aside #lang-switch {
  position: absolute;
  top: 20px;
  right: 20px;
}

aside #lang-switch ul {
  margin: 30px 0px;
  padding: 0;
  display: flex;
  gap: 10px;
}

aside#lang-switch li {
  display: inline;
}

aside#lang-switch a {
  text-decoration: none;
  font-size: 16px;
  transition: opacity 0.3s;
  color: #ffffff;
  border-left: 1px solid #fff; 
  line-height: 12px;/*　ボーダーの長さを文字よりも短くするために追加　*/
  display: inline-block;/* 余白を追加したいのでinline-block */
  padding: 0 10px;/*　aタグのクリックできる可動領域のために左右にpadding　*/
}

/* それぞれの選択肢の左側に縦線。一番左のＪＰだけ線なし */
aside#lang-switch li:nth-child(1) a {
  border-left: none;
}

aside#lang-switch a:hover {
  opacity: 0.7;
}


/*......................................

ご挨拶 #message
........................................ */
#message {
  background: #DBDBDB;
  margin: 0px auto 110px;
  padding: 60px 30px 118px;
  max-width: 600px;
  text-align: left;
}

.ttl-wrap {
  text-align: center;
}

/* タイトル装飾を全体に効かせる */
.ttl {
     width: 200px;
     margin: 50px auto 40px;
     position: relative;
     text-align: center;
     padding: 20px 70px;
     position: relative;
}

.ttl .ja {
  display: block;
  font-size: 28px;
  margin: 0px 0px 18px;;
}

.ttl .en {
  display: block;
  font-size: 14px;
  font-style: lighter;
  letter-spacing: 0.2em;
}

.ttl :before {
  content: '';
  position: absolute;
  top: 30%;
  display: inline-block;
  width: 40px;
  height: 2px;
  border-top: solid 1px black;
  border-bottom: solid 1px black;
}

.ttl :after {
  content: '';
  position: absolute;
  top: 80%;
  display: inline-block;
  width: 40px;
  height: 2px;
  border-top: solid 1px black;
  border-bottom: solid 1px black;
}

.ttl :before {
  left:0;
}
.ttl :after {
  right: 0;
}

#message .bottom_space {
  line-height: 3em;
}

/*................................

季節のおすすめ #seasonalmenu
..................................*/
#seasonalmenu {
  position: relative;
  background: #333333;
  padding: 20px 0px 40px;
  text-align: center;
}


#seasonalmenu .ttl {
  margin-bottom: 50px;
  margin: 50px auto;
  color: #ffffff;
  width: 200px;
}


/* 横並びのブロック */
#seasonalmenu .container {
  display: flex;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 70px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 90%;  
}

/* 季節のおすすめの画像と説明部分 */
.item-1 {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  margin: 0 20px;
  padding-bottom: 0px;
  color: #ffffff;
}

.item-2 {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  margin: 0 20px;
  padding-bottom: 0px;
  color: #ffffff;
}

/* 画像のサイズ調整 */
.item-1 img, .item-2 img {
  width: 100%;
 }

.item-1 > div,
.item-2 > div {
     width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (min-width: 768px) {
    .item-2 {
    flex-direction: row-reverse;/*.item-2にだけ追加することで互い違いになる*/
    }
}

/* タイトルの両端の線 */
#seasonalmenu .ttl :before {
  border-top: solid 1px #ffffff;
  border-bottom: solid 1px #ffffff;
}

#seasonalmenu .ttl :after {
  border-top: solid 1px #ffffff;
  border-bottom: solid 1px #ffffff;
}

#seasonalmenu .ttl :before {
  left:0;
}
#seasonalmenu .ttl :after {
  right: 0;
}


/* .................................

お品書き #menu

...................................*/
#menu {
  background: #DBDBDB;
  margin: 100px auto 100px;
  padding: 60px 30px 90px;
  max-width: 600px;
  text-align: left;
}

/* お品書きのリスト　*/
#menu .table li {
  list-style: none;
  padding: 0px 0px 0px 0px;
}
#menu .table .bottom_space {
  line-height: 2em;
}
#menu .table {
  padding-left: 0;
}


.content_inner .ttl-small {
    position: relative;
    display: inline-block;
    margin-bottom: 0;
    font-size: 24px;
    font-weight: normal;
  }

  h3::after {
    content: "";
    height: 0.375rem;
    left: 0;
    position: absolute;
    width: 2.5rem;
    bottom: -5px;
    border-bottom: 1px solid;
  }


.content_inner .ttl-small .underblack{
  border-bottom: 1px solid #000000;
}

.content_inner .table ul{
   margin-top: 5px;
}

   
/*................................
  
当店のこだわり #speciality
  
.................................*/

#speciality {
  background: #333333;
  padding: 15px 20px 100px 15px;
  text-align: center;
}

#speciality .ttl {
  margin-bottom: 50px;
  margin: 50px auto;
  color: #ffffff;
  width: 200px;
}

#speciality .container {
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.speciality-wrap .img {
  margin-left: auto; /*画像右寄せにした*/
}

.speciality-wrap:nth-child(2) .img {
  left: auto;
  right: 0;
  margin-left: 0;
}



/* 各セット(写真＆文章)のレイアウト */
.speciality-wrap {
  position: relative;   /*親要素に対して子要素絶対位置＝親要素は自由を効かせるためにrelative*/
  margin-bottom: 80px; /*要素が重ならないように余白*/
 display: flex;
 align-items: flex-start;
}

/*2段目左右逆*/
.speciality-wrap:nth-child(2) {
  flex-direction: row-reverse; 
}

/* テキストのスタイル */
.text {
  width: 50%;
  padding: 60px;
  background-color: #ffffff;
  color: black;
  text-align: left;
  position: relative; 
  box-sizing: border-box;
}

.speciality-wrap:nth-child(2) .text{
  position: relative;   
}



#speciality .text h4{
  font-size: 20px;
}

.img {
  width:50%;
  height:  50vh;  /* 写真の高さを短くしたいが、これ以上小さくならない。本当に小さくなっているのかも？？？ */
  margin-left: -5vw; 
  flex-grow: 1;
  margin-top: 50px;

}

.img > img {
  width: 100%;
  height: 50vh;  /* 写真の高さを短くしたいが、これ以上小さくならない。どこを触ればいい？？(前はauto)%は効かない。%は親要素の割合 */
  object-fit: cover;
}
.img > video {
  width: 100%;
  height: 50vh;  
  object-fit: cover;
}


#speciality .ttl :before {
  border-top: solid 1px #ffffff;
  border-bottom: solid 1px #ffffff;
}

#speciality .ttl :after {
  border-top: solid 1px #ffffff;
  border-bottom: solid 1px #ffffff;
}

#speciality .ttl :before {
  left:0;
}

#speciality .ttl :after {
  right: 0;
}

/*................................

店舗  #access

..................................*/
#access {
  margin: 0px 0px 200px;
  padding: 70px 30px 50px;
  display: flex;
    flex-direction: column; /* 縦方向に要素を並べる */
    align-items: center; /* 横方向の中央揃え */
    justify-content: center; /* 縦方向の中央揃え */
    text-align: center;
  color: #ffffff;
}

 #access .ttl {
  margin-bottom: 50px;
  margin: 0px auto 50px;
  color: #ffffff;
  width: 200px;
 }

 .address .bottom_space {
  line-height: 2em;
 }

 /* タイトルの両端の線 */
#access .ttl :before {
  border-top: solid 1px #ffffff;
  border-bottom: solid 1px #ffffff;
}

#access .ttl :after {
  border-top: solid 1px #ffffff;
  border-bottom: solid 1px #ffffff;
}

#access .ttl :before {
  left:0;
}
#access .ttl :after {
  right: 0;
}

#address {
  width: 100%;
}

/* インスタ画像*/
.insta img {
  width: 40px;
  height: auto;
  margin: 40px auto;
}

iframe {
  filter: grayscale(100%); 
}

/*......................................

予約  #reserve
.........................................*/
#reserve {
  margin: 0px 0px 50px;
  padding: 50px 30px 50px;
  display: flex;
    flex-direction: column; /* 縦方向に要素を並べる */
    align-items: center; /* 横方向の中央揃え */
    justify-content: center; /* 縦方向の中央揃え */
    text-align: center;
  color: #ffffff;
}

 #reserve .ttl {
  margin-bottom: 50px;
  margin: 0px auto 70px;
  color: #ffffff;
  width: 200px;
 }

 /* タイトルの両端の線 */
#reserve .ttl :before {
  border-top: solid 1px #ffffff;
  border-bottom: solid 1px #ffffff;
}

#reserve .ttl :after {
  border-top: solid 1px #ffffff;
  border-bottom: solid 1px #ffffff;
}

#reseve .ttl :before {
  left:0;
}
#reserve .ttl :after {
  right: 0;
}


.button_line004 a {
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin: 15px 50px;
  max-width: 200px;
  padding: 30px 110px 25px 110px;
  color: #ffffff;
  transition: 0.3s ease-in-out;
  font-weight: 600;
  font-size: 28px;
  text-decoration: none;
}

.button_line004 a:before,
.button_line004 a:after {
content: '';
width: 18px;
height: 18px;
border-color: #ffffff;
box-sizing: border-box;
border-style :solid;
display: block;
position: absolute;
transition: all 0.3s ease-in-out;
}
.button_line004 a:before {
top: -6px;
left: -6px;
border-width: 2px 0 0 2px;
z-index: 5;
}
.button_line004 a:after {
bottom: -6px;
right: -6px;
border-width: 0 2px 2px 0;
}
.button_line004 a:hover:before,
.button_line004 a:hover:after {
width: calc(100% + 12px);
height: calc(100% + 12px);
border-color: #ffffff;
}
.button_line004 a:hover {
color: #000000;
background-color: #ffffff;
border-color: #ffffff;
}



/*......................................

フッター
.......................................*/
footer {
  text-align: center;
  background-color: black;
  font-size: 12px;
  color: #ffffff;
  padding: 16px;
}


/* トップへ戻るボタン装飾  */
#page_top {
  z-index: 1;
  position: fixed;
  right: 20px;
  bottom: 15px;
  width: 40px;
  height: 40px;
  background: rgba(102, 102, 102, 0.5) no-repeat;
}


#page_top a::before {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  width: 25px;
  height: 25px;
  margin: auto;
  color: #fff;
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f077';
  font-size: 25px;
  text-align: center;
}

/* ハンバーガーメニューのデザイン */
.hamburger-menu {
  display: none; /* PCでは非表示 */
  cursor: pointer;
  width: 35px;
  height: 30px;
  position: absolute;
  top: 15px;
  right: 20px;
  z-index: 1000;
}

.hamburger-menu span {
  display: block;
  width: 100%;
  height: 5px;
  background-color: #333;
  margin: 6px 0;
  transition: 0.4s;
}

/*..........................................

スマホ用ナビゲーションメニュー 

............................................*/

@media screen and (max-width: 768px) {
  .hamburger-menu {
      display: block;
  }

  #nav {
      display: none;
      position: absolute;
      top: 50px;
      right: 20px;
      background-color: white;
      width: 200px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      border-radius: 5px;
      padding: 10px;
  }

  #nav ul {
      list-style: none;
      padding: 0;
      margin: 0;
  }

  #nav ul li {
      padding: 10px 0;
      border-bottom: 1px solid #ddd;
  }

  #nav ul li:last-child {
      border-bottom: none;
  }

  #nav ul li a {
      text-decoration: none;
      color: #333;
      display: block;
      text-align: center;
  }

  /* メニュー開閉アニメーション */
  .nav-open #nav {
      display: block;
  }

  .nav-open .hamburger-menu span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-open .hamburger-menu span:nth-child(2) {
      opacity: 0;
  }

  .nav-open .hamburger-menu span:nth-child(3) {
      transform: rotate(-45deg) translate(5px, -5px);
  }
}
/*...........................................

レスポンシブ対応

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

  .bg-color {
    background-color: rgba(0, 0, 0, 0.4);
    display: inline-block;
    width: 0 auto;
}

    .hero-class img {
      max-width: 100px;
      height: auto;
      margin-bottom: 20px;
    }
  
    
  /* .....................................
  #speciality 当店のこだわり
  .......................................*/
   .text {
    width: 100%;
    left: 0;
    padding: 20px;
    position: relative;
    bottom: 0;
   }
   
   .img > img {
    height: 50vw;
   }

   .img {
    margin-top: 0px;
   }

   #message, #seasonalmenu, #menu {
    margin-bottom: 0px;
    margin-top: 0px;
    }
    
   .speciality-wrap, .speciality-wrap:nth-child(2) {
    flex-direction: column;
   }

   .speciality-wrap:nth-child(2) .text {
    position: relative;
    right: 0;
    left: auto;
}
    
      #speciality .item-1 {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        margin: 0 20px;
        padding-bottom: 0px;
        color: #ffffff;
    }

    #speciality .item-2 {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        margin: 0 20px;
        padding-bottom: 0px;
        color: #ffffff;
    }

    .speciality-wrap .img {
          width: 100%;
    }

    .item-1, .item2 {
      flex-direction: column;
    } 

    .item-1 > div, .item-2 > div {
      width: 100%;
    }

    .item-1 > div:nth-child(2),
    .item-2 > div:nth-child(2) {
      margin-bottom: 40px;
    }

    .ttl {
      display: inline-block;
      margin: 0px auto;
      width: auto;
    }

    iframe {
      width: 100%;
    }

    .row {           /*access 店舗の中のクラス、flexboxの子要素100%つけないと全幅にならない*/
      width: 100%;
    }

    #reserve a {
      padding: 24px 25px;
      margin: 15px 25px;
    }
}