@charset "utf-8";

* {
  margin: 0;
  padding:0 0;
  color: #666666;
  box-sizing: border-box;
  list-style: none;
}

body {
  font-family: 'Yu Gothic','メイリオ', Meiryo,'ＭＳ Ｐゴシック','MS PGothic','Avenir','Helvetica Neue','Helvetica','Arial','Hiragino Sans','ヒラギノ角ゴシック',YuGothic;
  background-color: #fff;
  letter-spacing: 0.05rem;
  }

/* ↓↓↓↓↓ ヘッダー ↓↓↓↓↓ */
header {
  width: 100%;
  height: 70px;
  background-color: #ffffff;
  position: fixed;
  top: 0;
  z-index: 10;
}

.container {
  max-width: 1200px;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  padding: 0 30px;
}

.site_logo img,
.site_logo_f img {
  display: inline-block;
  width: 100%;
  height: 100%;
}

/* PC用メニュー */
.menu ul li {
  display: inline-block;
}

.menu ul li a {
  position: relative;
  padding: 0 5px;
  margin: 0 10px;
  line-height: 70px;
  font-weight: 600;
  padding: 0 0 8px;
  font-family: 'Candara Light', 'Yu Gothic','メイリオ', Meiryo,'ＭＳ Ｐゴシック','MS PGothic','Avenir','Helvetica Neue','Helvetica','Arial','Hiragino Sans','ヒラギノ角ゴシック',YuGothic;
}

.menu ul li a::before,
.menu ul li a::after {
  border-bottom: solid 2px rgb(255, 100, 115);
  bottom: 0;
  content: "";
  display: block;
  position: absolute;
  transition: all .3s ease;
  -webkit-transition: all .3s ease;
  width: 0;
}

.menu ul li a::before {
  left: 50%;
}
.menu ul li a::after {
  right: 50%;
}
.menu ul li a:hover::before,
.menu ul li a:hover::after {
  width: 50%;
}

/* ↓↓↓↓↓ ハンバーガーメニュー ↓↓↓↓↓ */
/* navメニューを左に隠す */
#nav {
  position: absolute;
  display: none;
  top: 0;
  left: -100%; /* ←画面左外側に隠す */
  width: 40%;
  height: 100vh;
  z-index: 3;
}

#nav ul {
  padding-top: 80px;
}

#nav ul li {
  font-size: 20px;
  background-color: rgba(211, 211, 211, 0.8);
}

#nav a{
  display: block;
  text-decoration: none;
  color: #333;
  text-align: center;
  margin: 1px;
  padding: 20px 1px;
  transition: .8s;
  font-family: 'Candara Light', 'Yu Gothic','メイリオ', Meiryo,'ＭＳ Ｐゴシック','MS PGothic','Avenir','Helvetica Neue','Helvetica','Arial','Hiragino Sans','ヒラギノ角ゴシック',YuGothic;
  font-weight: 600;
}

#nav li a:hover{
  color: #ffffff;
  background: #cd5c5c;
  border-bottom: none;
}

#hamburger {
  display: none;
  position: absolute;
  top: 5px;
  left: 50%;
  width: 50px;
  height: 44px;
  cursor: pointer;
  transition: 0.8s;
  background-color: #fff;
  z-index: 3;
}

.inner_line {
  display: block;
  position: absolute;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: #333;
  transition: 0.5s;
  border-radius: 4px;
}

#line1 {
  top: 0px;
}
#line2 {
  top: 20px;
}
#line3 {
  bottom: 0px;
}

.in{
  transform: translateX(330%);
}
.line_1,.line_2,.line_3{
  background: #000000;
}
.line_1 {
/*-45度回転させる*/
  transform: rotate(-45deg) translateY(29px);
}
.line_2 {
  opacity: 0;
}
.line_3 {
  /*45度回転させる*/
  transform: rotate(45deg) translateY(-29px);
}

/* ↓↓↓↓↓ topイメージ画像 ↓↓↓↓↓*/
/* 全体の定義 */
main {
  position: relative;
}

.top_txt h2 {
  display: inline-block;
  position: absolute;
  top: 400px;
  left: 200px;
  z-index: 2;
  color: #ff0000;
  font-size: 40px;
  font-weight: 900;
  font-family: 'Candara Light', 'Yu Gothic','メイリオ', Meiryo,'ＭＳ Ｐゴシック','MS PGothic','Avenir','Helvetica Neue','Helvetica','Arial','Hiragino Sans','ヒラギノ角ゴシック',YuGothic;
  background-color: rgba(255,255,255,0.3);
  padding: 20px;
  border-radius: 20px;
}

.top_image {
  position: relative;
  width: 100%;
  max-width: 100%;
  height: 100vh;
  z-index: 1;
}

/* 背景の遷移指定 */
.top_image .bgImg {
  position   : absolute;
  top        : 70px;
  left       : 0;
  bottom     : 0;
  right      : 0;
  opacity    : 0;
  animation  : bgAnime 25s infinite;   /* 5画像 × 各5s = 25s infinite = 無限に繰り返す*/
  background-position: center center;
  background-size: cover;
  width: 100%;
  height: 100%;  
}

/* 時間差で背景画像のアニメーションを実行 */
.top_image .src1 {
  background-image : url(../img/yuu0024-009.jpg);   /* 背景の画像を指定 */
  width: 100%;
  height: auto;
}
.top_image .src2 {
  background-image : url(../img/flower.jpg);   /* 背景の画像を指定 */
  width: 100%;
  height: auto;
  animation-delay  : 5s;
}
.top_image .src3 {
  background-image : url(../img/rainbow_bridge.jpg);   /* 背景の画像を指定 */
  width: 100%;
  height: auto;
  animation-delay  : 10s;
}
.top_image .src4 {
  background-image : url(../img/Andromeda_galaxy.jpg);   /* 背景の画像を指定 */
  width: 100%;
  height: auto;
  animation-delay  : 15s;
}

.top_image .src5 {
  background-image : url(../img/sea_0001.jpg);   /* 背景の画像を指定 */
  width: 100%;
  height: auto;
  animation-delay  : 20s;
}

@keyframes bgAnime {
   0% { opacity: 0; }
   5% { opacity: 1; }
  25% { opacity: 1; }
  30% { opacity: 0; }
 100% { opacity: 0; }
}

/* ↓↓↓↓↓ conceptセクションの指定 ↓↓↓↓↓ */
.concept {
  padding: 110px 0;
  background: #F6F6F6;
}

.concept_wrap {
  width: 370px;
  margin: 0 auto;
}

.concept_index, .concept_low {
  font-family: "Candara Light", "Helvetica Neue", Helvetica, Arial, '游ゴシック', 'Yu Gothic', "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
  font-weight: 600;
  color: #222;
}

.concept_index h1 {
  font-size: 45px;
}

.concept_low h2 {
  font-size: 33px;
  margin: 30px 0;
}

.concept_wrap p {
  font-size: 20px;
  line-height: 34px;
  font-weight: 500;
  margin: 20px 0 0;
  color: #000;
}

/* ↓↓↓↓↓ productセクションの指定 ↓↓↓↓↓ */
.product {
  padding: 50px 0;
  background-color: #bdffe9;
}

.product_wrap > h2 {
  margin: 30px 0;
  font-size: 30px;
  font-weight: bold;
  color: #13191b;
  font-family: "Candara Light", "Gill Sans Std Book", "Helvetica Neue", Helvetica, Arial, '游ゴシック', 'Yu Gothic', "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
}

.product_list1,
.product_list2 {
  display: flex;
}

.product_list_child1,
.product_list_child2 {
  flex: auto;
  justify-content: center;
  text-align: center;
  margin: 60px 0 0;
  padding: 0 15px;
  transition: all 0.5s;
}

.product_list_child1 img,
.product_list_child2 img {
  width: 100%;
  height: 65%;
}

.product_list_child1:hover,
.product_list_child2:hover {
  opacity: 0.6;
}

.product_list_child1 h2,
.product_list_child2 h2 {
  text-align: left;
  margin: 20px 0 0;
  padding: 0 20px;
  font-family: "Candara Light", "Helvetica Neue", Helvetica, Arial, 游ゴシック, YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
  font-size: 20px;
  line-height: 34px;
  font-weight: 700;
  color: #13191b;
}

/* ↓↓↓↓↓ newsセクションの指定 ↓↓↓↓↓ */
.news_list {
  background: #bbe5ff;
}

.news_list h2 {
  display: block;
  margin: 30px 0;
  font-size: 30px;
  font-weight: bold;
  color: #13191b;
  font-family: "Candara Light", "Gill Sans Std Book", "Helvetica Neue", Helvetica, Arial, '游ゴシック', 'Yu Gothic', "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
}

.n_section {
  display: block;
  width: 100%;
  padding: 50px 30px;
}

.news_wrap {
  display: flex;
  justify-content: center;
  margin: 100px 0;
}

.news_wrap:hover {
  opacity: 0.6;
}

.news_image,
.news_article {
  display: block;
  padding: 0 30px;
}

.news_article {
  width: 560px;
}

.news_article h3 {
  font-family: "Candara Light", "Helvetica Neue", Helvetica, Arial, 游ゴシック, YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
  font-size: 20px;
  line-height: 31px;
  font-weight: 700;
  color: #333333;
  margin-top: 10px;
}

.news_article .date_time {
  margin: 5px 0 0;
}

.news_article time {
  font-size: 12px;
  line-height: 20px;
  font-weight: 400;
  font-family: "Gill Sans Std Book", sans-serif, "Helvetica Neue", Helvetica, Arial, 游ゴシック, YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
  color: #13191b;
}

.news_article .news_txt {
  font-family: "Candara Light",   "Helvetica Neue", Helvetica, Arial, 游ゴシック, YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
  font-size: 15px;
  line-height: 22px;
  font-weight: 600;
  color: #555;
  margin: 20px 0 0;
}

/* SNSボタン */
.sns_wrap {
  width: 100%;
  height: 150px;
  text-align: center;
  background-color: #d3d3d3;
}

/* .fa {
  display: inline-block;
  margin-right: 5px;
  font: normal normal normal 14px/1 FontAwesome;
  font-size: inherit;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
} */

.btn {
  padding: 8px 24px;
  color: #fff;
  display: inline-block;
  opacity: 0.8;
  border-radius: 4px;
  text-align: center;
  margin: 58px 0;
}

.sns_wrap > a {
  text-decoration: none;
  color: #ffffff;
}

a:-webkit-any-link {
  cursor: pointer;
  text-decoration: none;
}

i {
  color: #ffffff;
  margin-right: 5px;
}

.facebook {
  background-color: #3b5998;
  color: #ffffff;
  margin-right: 10px;
}

.twitter {
  background-color: #55acee;
  margin-right: 10px;
}

/* footer */
footer {
  width: 100%;
  height: 140px;
  background-color: #8d8d8d;
  padding: 35px;
}

small {
  font-weight: 700;
  color: #ffffff;
  margin-left: 10px;
}

/* ↓↓↓↓↓ レスポンシブ対応（Pad） ↓↓↓↓↓ */
@media all and (max-width: 830px) {
  .site_logo img,
  .site_logo_f img {
    display: block;
    width: 100%;
    height: 100%;
  }

  #nav {
    display: none;
  }

  .top_txt h2 {
    left: 100px;
  }

  .concept_index h1 {
    font-size: 38px;
  }
  
  .concept_low h2 {
    font-size: 28px;
    margin: 30px 0;
  }
  

  .product_list1,
  .product_list2 {
    flex-wrap: wrap;
  }
  
  .product_list_child1 h2,
  .product_list_child2 h2 {
    width: 100%;
  }

  .product_list_child1 img,
.product_list_child2 img {
  width: 75%;
  height: 75%;
}

  .news_wrap {
    flex-direction: column;
  }

  .news_article {
    display: block;
    width: 420px;
    margin: 0 auto;
  }

  .news_image > img {
    display: block;
    width: 75%;
    height: 75%;
    margin: 0 auto;
  }

  .news_txt {
    width: 100%;
  }  
}

/* ↓↓↓↓↓ レスポンシブ対応（Sp） ↓↓↓↓↓ */
@media all and (max-width: 540px) {
  body {
    min-width: 280px;
  }

  .top_txt h2 {
    font-size: 28px;
    top: 475px;
    left: 40px;
  }

  .site_logo img {
    width: 50%;
    margin: 8px;
  }

  .container {
    margin: 0;
  }

  header > .container {
    margin-top: 8px;
  }

  .menu {
    display: none;
  }

  #hamburger, #nav {
    display: block;
  }

  .concept_index h1 {
    font-size: 30px;
  }
  
  .concept_low h2 {
    font-size: 22px;
    margin: 20px 0 0;
  }
  
  .concept_wrap p {
    font-size: 16px;
    line-height: 34px;
    font-weight: normal;
    margin: 20px 0 0;
  }

  .product_wrap {
    margin: 0 auto;
  }

  .product_wrap > h2 {
    font-size: 24px;
  }

  .product_list1,
  .product_list2 {
    flex-direction: column;
  }

  .product_list_child1,
  .product_list_child2 {
    margin: 0 auto 20px;

  }

  .product_list_child1 img,
  .product_list_child2 img {
    width: 100%;
  }

  .news_article {
    width: 280px;
  }

  .news_txt {
    width: 100%;
  }

  .sns_wrap {
    padding: 32px 0;
  }

  .btn {
    display: block;
    margin: 6px;
  }

  footer {
    padding: 14px 0; 
  }

  footer > .container {
    flex-direction: column;
    margin: 0;
  }

  small {
    text-align: center;
    margin-top: 8px;
  }

}