@charset "utf-8";
/* CSS Document */
body {
  font-size: 1.8rem;
  color: #3e3737;
  line-height: 1.8;
  font-family: "Shippori Mincho", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  perspective: 1000px; /* 3D反転の立体感を補強 */
}
a img:hover {
  opacity: 0.8;
}
/* ページ自体をふわっと表示 */
body {
  animation: fadein 1s forwards;
}
@keyframes fadein {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.pc_none {
  display: none;
}
a img:hover {
  opacity: 0.7;
}
/* レイアウト
------------------------------------------------- */

.bg_wrap {
  background-image: url(../../images/unochiyo/bg.webp);
  background-size: cover;
  background-repeat: no-repeat;
  text-align: center;
  max-width: 1920px;
  margin: auto;
  padding: 0 0 100px;
  overflow: hidden;
}
.main_visual {
  background-image: url(../../images/unochiyo/sakura_bg.webp);
  background-position: top right;
  background-repeat: no-repeat;
  background-size: 80%;
  padding: 70px 4% 0;
  font-size: 2.4rem;
  position: relative;
  picture {
    position: relative;
    z-index: 10;
    display: block;
    margin-bottom: 35px;
  }
  p {
    margin-bottom: 30px;
  }
}

/* 親要素の設定 */
.main_visual {
  position: relative;
  overflow: hidden; /* 枠外に出た花びらを隠す */
}

/* 花びらラッパー（落下＋ゆらゆら移動） */
.sakura-wrapper {
  position: absolute;
  top: -100px; /* 画面枠の十分上（見えない位置）に配置 */
  pointer-events: none;
  will-change: transform, opacity;
  /* keyframe 0% の指定（opacity: 0）を delay 中も適用させるために "both" を指定 */
  animation: sakuraFall linear infinite both;
}

/* 花びら画像（ひっくり返り・回転） */
.sakura-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  will-change: transform;
  animation: sakuraFlip ease-in-out infinite alternate;
}

/* 自然に舞い落ちる軌道（上から下へ移動しながら左右にそよそよ揺れる） */
@keyframes sakuraFall {
  0% {
    transform: translate3d(0, 0, 0);
    opacity: 0;
  }
  10% {
    opacity: var(--base-opacity);
  }
  25% {
    /* 途中で少し右に流れる */
    transform: translate3d(var(--sway-dist), 25vh, 0);
  }
  50% {
    /* 中央寄りに戻りながら下へ */
    transform: translate3d(calc(var(--sway-dist) * -0.5), 50vh, 0);
  }
  75% {
    /* 再び少し右へ */
    transform: translate3d(var(--sway-dist), 75vh, 0);
  }
  100% {
    /* 完全に下枠外へ抜ける */
    transform: translate3d(0, calc(100vh + 100px), 0);
    opacity: 0;
  }
}

/* ひっくり返り回転 */
@keyframes sakuraFlip {
  0% {
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
  }
  100% {
    transform: rotateX(var(--rot-x)) rotateY(var(--rot-y)) rotateZ(var(--rot-z));
  }
}
/* コンセプト
------------------------------------------------- */
section.concept {
  margin: 70px 0 0;
  position: relative;
}
h1.logo {
  margin: 0 0 10px;
}
h2.gray_bg a {
  color: #c17684;
  font-weight: 400;
  border-radius: 100px;
  display: inline-block;
  padding: 2px 50px;
  border: solid 1px #c17684;
  margin-bottom: 50px;
  font-size: 2.2rem;
  text-decoration: none;
  display: inline-block;
}
h2.gray_bg a:hover {
  border: solid 1px #c34960;
}
.concept1 {
  max-width: 45%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  padding: 4%;
  margin-left: 4%;
  background-image: url(../../images/unochiyo/h3_bg.webp);
  background-repeat: no-repeat;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 1);
  position: relative;
  z-index: 10;
  div {
    width: calc(100% - 130px);
    margin-top: 100px;
  }
  p {
    margin-bottom: 20px;
  }
}
.concept2 {
  max-width: 45%;
  margin-left: 52%;
  margin-top: -150px;
  margin-right: 4%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  padding: 4%;
  background-image: url(../../images/unochiyo/h3_bg.webp);
  background-repeat: no-repeat;
  position: relative;
  z-index: 10;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 1);
  div {
    width: calc(100% - 130px);
    margin-top: 100px;
  }
  p {
    margin-bottom: 20px;
  }
}
.concept3 {
  max-width: 60%;
  margin: 70px 0 0 15%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  padding: 4% 4% 0 4%;
  background-image: url(../../images/unochiyo/h3_bg.webp);
  background-repeat: no-repeat;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 1);
  position: relative;
  z-index: 10;
  div {
    width: calc(100% - 130px);
    margin-top: 100px;
  }
  p {
    margin-bottom: 20px;
  }
}
h3.vertical {
  writing-mode: vertical-rl;
  font-family: "Kaisei HarunoUmi", serif;
  font-weight: 400;
  font-size: 60px;
}
.image_cut {
  text-align: left;
  display: block;
  margin-top: -200px;
  width: 50%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 0 30px 30px 0;

  img {
    height: calc(100% + 50px);
    width: auto;
    max-width: inherit;
  }
}

.image_cut2 {
  text-align: right;
  display: block;
  margin-top: -200px;
  margin-right: 20%;
  img {
    max-width: 20%;
    height: auto;
  }
}
.btn a {
  position: relative;
  padding: 10px 100px;
  background: linear-gradient(90deg, #f3aa9c 0%, #b8abc5 50%, #f1d48b 100%);
  border: solid 1px #fff;
  background-size: 200% 100%;
  transition: all 0.5s ease;
  box-shadow: 0 4px 20px rgba(186, 150, 142, 0.5);
  display: inline-block;
  margin-top: 30px;
  border-radius: 100px;
  color: #fff;
  text-decoration: none;
  font-size: 2rem;
}

.btn a:hover {
  background-position: 100% 0;
}

.product_wrap {
  background-image: url(../../images/unochiyo/sakura_bg2.webp);
  background-repeat: no-repeat;
  background-position: right top;
  background-size: 20%;
  padding-top: 4%;
}

/* 私にとって桜は幸福の花
------------------------------------------------- */
.poem {
  background-image: url(../../images/unochiyo/sakura_foot_bg.webp);
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 50%;
  height: 1007px;
  margin: 0 0;
  padding: 0 20% 0 4%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  .poem_area {
    display: flex;
    flex-direction: row-reverse;
    align-items: end;
  }
  p.poem_txt {
    margin-left: 50px;
    margin-bottom: 80px;
  }
}
/* 花びら
------------------------------------------------- */
ul.flower_yellow li {
  list-style: none;
  position: absolute;
  z-index: 1;
}
ul.flower_yellow li:first-child {
  top: -50px;
  left: 0;
}
ul.flower_yellow li:nth-child(2) {
  top: 27%;
  right: 50px;
}
ul.flower_yellow li:nth-child(3) {
  top: 12%;
  right: 25%;
}
/* 商品とキャンペーン
------------------------------------------------- */
section.other {
  padding: 0 4%;
}

.border_wrap {
  max-width: 1000px;
  background-color: rgba(244, 184, 177, 0.1);
  background-color: rgba(255, 255, 255, 0.2);
  padding: 4%;
  margin: 10px auto 0;
  border-top: solid 1px #f8b2ba;
  border-bottom: solid 1px #f8b2ba;
  position: relative;
  &:before {
    content: "";
    position: absolute;
    top: -10px;
    bottom: -10px;
    left: 10px;
    border: solid 1px #ccc;
    width: calc(100% - 20px);
    z-index: -1;
  }
}

.subttl {
  font-size: 3rem;
  position: absolute;
  top: -75px;
  left: 0;
  right: 0;
  margin: auto;
  color: #c17684;
}
h1.ttl {
  font-size: 2rem;
  line-height: 1.5;
  margin-bottom: 20px;
  color: #c17684;
  strong {
    font-size: 50px;
    color: #3e3737;
  }
}
ul.itemlist {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 4%;
  margin-bottom: 70px;
}

.btn_small a {
  position: relative;
  padding: 5px 50px;
  background: linear-gradient(90deg, #f3aa9c 0%, #b8abc5 50%, #f1d48b 100%);
  border: solid 1px #fff;
  background-size: 200% 100%;
  transition: all 0.5s ease;
  box-shadow: 0 4px 20px rgba(186, 150, 142, 0.5);
  display: inline-block;
  border-radius: 100px;
  color: #fff;
  text-decoration: none;
  font-size: 2rem;
}

.btn_small a:hover {
  background-position: 100% 0;
}