@charset "utf-8";
/* CSS Document */
/*===============================================

●共通設定 & リセット

===============================================*/
#omusubi_cp *, *::before, *::after {
  box-sizing: border-box;
}
#contents {
  background-color: #000;
  background-image: url("bg_pc.webp");
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
}
/* --- Main Container --- */
#omusubi_cp {
  max-width: 1200px;
  margin: 0 auto;
  background-color: rgba(0, 0, 0, 0.7);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
  border-radius: 5px;
  overflow: hidden;
}
#omusubi_cp img {
  width: 100%;
  height: auto;
  display: block;
}
/* --- Tabs Navigation --- */
.tab-nav {
  display: flex;
  width: 100%;
}
.tab-btn > span {
  font-size: 80%;
  margin: 0 .5rem;
}
.tab-btn {
  flex: 1;
  padding: 1rem 0;
  border: none;
  cursor: pointer;
  font-size: clamp(1.3rem, 0.507rem + 1.72vw, 1.8rem);
  font-family: "Zen Old Mincho", serif;
  font-weight: 900;
  font-style: normal;
  text-align: center;
  position: relative;
  transition: 0.3s;
}
/* 三角アイコン */
.tab-btn span::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 16px 10px 0 10px;
  border-color: currentColor transparent transparent transparent;
  vertical-align: middle;
  margin-left: 10px;
  position: relative;
  top: -2px;
}
.tab-btn:hover {
  filter: brightness(1.1);
}
.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  border-style: solid;
  border-width: 16px 14px 0 14px;
  z-index: 10;
}
/* 色設定 */
.btn-red {
  background: rgba(176, 31, 36, 0.9);
  color: #fff;
}
.btn-red.active {
  background: #b01f24;
}
.btn-red.active::after {
  border-color: #b01f24 transparent transparent;
}
.btn-gold {
  background: rgba(232, 184, 26, 0.9);
  color: #000;
}
.btn-gold.active {
  background: #e8b81a;
}
.btn-gold.active::after {
  border-color: #e8b81a transparent transparent;
}
/* --- Tab Content (PC/共通) --- */
.tab-content {
  display: none;
  padding: 40px;
  min-height: 400px;
}
.tab-content.active {
  display: block;
  animation: fadeIn 0.5s;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
#content-red {
  background: rgba(176, 31, 36, 0.5);
}
#content-gold {
  background: rgba(232, 184, 26, 0.8);
}
/* --- Layout Grid (PC: Red & Gold共通ベース) --- */
.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}
#content-gold .period-col {
  display: contents; /* 枠を消してGrid直下に配置 */
}
.period-title {
  text-align: center;
  border-bottom: 2px solid #000;
  border-top: 2px solid #000;
  padding: 10px 0;
  font-weight: bold;
  font-size: 1.2rem;
  color: #000;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3em;
}
/* --- Product Item (PC) --- */
.item {
  background: rgba(255, 255, 255, 1);
  padding: 20px;
  border-radius: 5px;
  opacity: 0;
  transform: translateY(20px);
  transition: 0.8s;
  display: flex;
  flex-direction: column;
  height: 100%; /* Red用: 高さを揃える */
}
/* Gold PC用: height自動 */
#content-gold .item {
  height: auto;
  flex: initial;
  align-self: stretch;
  margin-bottom: 0;
}
.item.show {
  opacity: 1;
  transform: translateY(0);
}
.item h3 {
  font-size: 1.2rem;
  margin: 15px 0 10px 0;
  border-left: 4px solid #000;
  padding-left: 10px;
}
.item img {
  width: 100%;
  height: auto;
  margin-bottom: 10px;
  background: #ccc;
  object-fit: cover;
}
.item p > span {
  font-size: 78%;
}
.price {
  font-weight: bold;
  font-size: 1.1em;
  text-align: right;
  margin-bottom: 10px;
}
/* 外枠（dl全体） */
.release-dl-box {
  display: inline-flex;
  align-items: center;
  margin: 0;
}
/* ラベル部分（dt） */
.release-dl-box dt {
  font-weight: bold;
  background-color: #b01f24;
  color: #fff;
  padding: 2px 8px;
  border-radius: 50px;
  font-size: 0.9rem;
  margin-right: 5px;
}
/* 日付部分（dd） */
.release-dl-box dd {
  margin: 0;
  font-weight: bold;
  font-size: 1rem;
  color: #333;
}
.release-dl-box02 {
  display: inline-flex;
  align-items: center;
  margin: 0;
  flex-direction: column; /* 横並びから縦並びに変更 */
  align-items: flex-start; /* 中央揃えから左揃えに変更 */
}
.release-dl-box02 dt {
  font-weight: bold;
  background-color: #d4a91a;
  color: #000;
  padding: 2px 8px;
  border-radius: 50px;
  font-size: 0.9rem;
  margin-right: 0; /* 横の余白をリセット */
  margin-bottom: 4px; /* 代わりに下の余白を追加 */
}
.release-dl-box02 dd {
  margin: 0;
  font-weight: bold;
  font-size: 1rem;
  color: #333;
  margin-left: 5px;
}
/* --- 2. コンテナ --- */
.kv-wrapper {
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center; /* 左右中央 */
  align-items: flex-start; /* ★重要：上揃えにする */
  overflow: hidden; /* バウンス時のはみ出し対策 */
}
/* --- 3. アニメーション対象 (picture) --- */
.kv-anim-target {
  display: block;
  width: 100%;
  max-width: 1200px; /* PC最大幅 */
  /* 初期状態 */
  opacity: 0;
  visibility: hidden;
}
/* --- 4. 画像のレスポンシブ対応 --- */
.kv-anim-target img {
  width: 100%; /* 親要素に合わせる */
  height: auto; /* 高さは自動（アスペクト比維持） */
  display: block; /* 画像下の隙間消し */
}
#content-gold .grid-3col {
  /* 1. 大枠のグリッドで行の高さを定義

[タイトル(自動)] [商品1(1fr)] [商品2(1fr)] */
  grid-template-rows: auto auto auto;
  /* 行方向の隙間もここで管理 */
  row-gap: 30px;
}
#content-gold .period-col {
  grid-row: span 3;
  display: grid;
  grid-template-rows: subgrid;
  background-color: rgba(255, 255, 255, 0.4);
  border-radius: 5px;
  padding: 20px 15px;
}
#content-gold .item {
  width: 100%;
  margin-bottom: 0;
  height: auto;
}
/* タイトル周り */
.period-title {
  text-align: center;
  border-bottom: 2px solid #000;
  border-top: 2px solid #000;
  padding: 10px 0;
  font-weight: bold;
  font-size: 1.15rem;
  color: #000;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3em;
}
/* --- Product Item (PC) --- */
.item {
  background: rgba(255, 255, 255, 1);
  padding: 20px;
  border-radius: 5px;
  opacity: 0;
  transform: translateY(20px);
  transition: 0.8s;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.item.show {
  opacity: 1;
  transform: translateY(0);
}
.item h3 {
  font-size: 1.2rem;
  margin: 10px 0 10px 0;
  border-left: 4px solid #000;
  padding-left: 10px;
}
.item img {
  width: 100%;
  height: auto;
  margin-bottom: 10px;
  background: #ccc;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.price {
  font-weight: bold;
  font-size: 1.1em;
  text-align: right;
  margin-bottom: 10px;
}
/* --- SP Breakpoint (736px) --- */
@media screen and (max-width: 736px) {
  #omusubi_cp {
    width: 100vw;
    margin: 0 calc(50% - 50vw);
    border-radius: 0;
  }
  .tab-content {
    padding: 40px 20px 30px 20px;
  }
  /* SPではsubgridを解除し、通常の縦積みに戻す */
  .grid-3col {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  #content-gold .grid-3col {
    display: flex;
    flex-direction: column; /* 完全にフレックスに戻す */
    gap: 30px;
  }
  #content-gold .period-col {
    display: flex;
    flex-direction: column;
    gap: 30px; /* 期間内の隙間 */
    padding: 20px 15px;
    margin-bottom: 30px;
  }
  #content-gold .period-col:last-child {
    margin-bottom: 0;
  }
  .item, #content-gold .item {
    height: auto !important;
    margin-bottom: 0 !important;
  }
  /* SPのタイトル調整 */
  #content-gold .period-title {
    margin-top: 0;
    min-height: auto;
  }
  #content-gold .period-title::before {
    top: 5px;
    bottom: 5px;
  }
  #content-gold .period-title::after {
    bottom: -10px;
    border-width: 10px 10px 0 10px;
  }
  .tab-nav {
    font-size: 0.9rem;
  }
}
/*===============================================

●pc.css 画面の横幅が737px以上

===============================================*/
@media screen and (min-width: 737px) {
  #omusubi_cp .pc-none {
    display: none;
  }
  /* 見出し等のスタイル */
  #omusubi_cp h1 {
    font-family: "Zen Old Mincho", serif;
    font-weight: 800;
    font-style: normal;
    text-align: center;
    color: #fff;
    font-size: 2.4rem;
    margin: 2rem 0 1rem;
    text-shadow: 3px 3px 3px #000, -3px -3px 3px #000, -3px 3px 3px #000, 3px -3px 3px #000, 3px 0px 3px #000, -3px -0px 3px #000, 0px 3px 3px #000, 0px -3px 3px #000;
  }
  #omusubi_cp .lead {
    text-align: center;
    color: #fff;
    font-size: 1.2rem;
    text-shadow: 3px 3px 3px #000, -3px -3px 3px #000, -3px 3px 3px #000, 3px -3px 3px #000, 3px 0px 3px #000, -3px -0px 3px #000, 0px 3px 3px #000, 0px -3px 3px #000;
  }
  #omusubi_cp .red_lead {
    text-align: center;
    color: #fff;
    padding: 0 0 1.5rem;
    font-size: 1.1rem;
    font-weight: 500;
  }
  #omusubi_cp .gold_lead {
    text-align: center;
    color: #000;
    padding: 0 0 1.5rem;
    font-size: 1.1rem;
    font-weight: 500;
  }
  #omusubi_cp .gold_lead > span {
    font-size: 85%;
  }
  #omusubi_cp h2 {
    font-family: "Zen Old Mincho", serif;
    font-weight: 800;
    font-style: normal;
    text-align: center;
    letter-spacing: 0.1em;
    margin: 3rem 0 1rem;
    color: #fff;
    font-size: 1.9rem;
    text-shadow: 3px 3px 3px #000, -3px -3px 3px #000, -3px 3px 3px #000, 3px -3px 3px #000, 3px 0px 3px #000, -3px -0px 3px #000, 0px 3px 3px #000, 0px -3px 3px #000;
    /*   clip-path: polygon(15% 0, 85% 0, 100% 50%, 85% 100%, 15% 100%, 0% 50%);*/
  }
  #omusubi_cp h2::before, #omusubi_cp h2::after {
    content: "";
    background-image: url("omusubi_ico.svg");
    background-repeat: no-repeat;
    padding: 0 1.3rem;
    margin: 0 0.7rem 0 0.4rem;
    color: #e7bf38;
    text-shadow: 2px 2px 2px #000;
  }
  .youtube {
    position: relative;
    width: 93%;
    margin: 1rem auto 1rem;
    padding-bottom: 56.25%;
    padding-top: 0px;
    height: 0;
    overflow: hidden;
    margin-top: 0px;
  }
  .youtube iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .w90 {
    width: 93%;
    color: #fff;
    margin: 0 auto;
  }
}
/*===============================================

●sp.css 画面の横幅が736pxまで

===============================================*/
@media screen and (max-width: 736px) {
  #omusubi_cp .sp-none {
    display: none;
  }
  #omusubi_cp {
    width: 100vw;
    margin: 0 calc(50% - 50vw);
    margin-top: -10px;
    border-radius: 0; /* SPでは角丸なしにすることが多いですがお好みで */
  }
  /* Gold内部設定リセット */
  #content-gold .period-col {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 30px;
  }
  /* 一番下のブロックのマージンを消す（二重余白防止） */
  #content-gold .period-col:last-child {
    margin-bottom: 0;
  }
  /* アイテム設定リセット */
  .item, #content-gold .item {
    height: auto !important;
    margin-bottom: 0 !important;
  }
  .period-title {
    min-height: auto;
    margin-bottom: 0;
  }
  #omusubi_cp section {
    min-width: 100%;
    margin: 0 auto;
    padding: 15px;
    box-sizing: border-box;
  }
  #omusubi_cp h1 {
    font-family: "Zen Old Mincho", serif;
    font-weight: 800;
    font-style: normal;
    text-align: center;
    color: #fff;
    font-size: 1.5rem;
    margin: 1rem 0;
    text-shadow: 3px 3px 3px #000, -3px -3px 3px #000, -3px 3px 3px #000, 3px -3px 3px #000, 3px 0px 3px #000, -3px -0px 3px #000, 0px 3px 3px #000, 0px -3px 3px #000;
  }
  #omusubi_cp .lead {
    text-align: left;
    color: #fff;
    padding: 0 1rem;
    font-size: 0.9rem;
  }
  #omusubi_cp .red_lead {
    text-align: left;
    color: #fff;
    padding: 0 0 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
  }
  #omusubi_cp .gold_lead {
    text-align: left;
    color: #000;
    padding: 0 0 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
  }
  #omusubi_cp .gold_lead > span {
    font-size: 85%;
  }
  #omusubi_cp h2 {
    font-family: "Zen Old Mincho", serif;
    font-weight: 800;
    font-style: normal;
    text-align: center;
    color: #fff;
    font-size: 1.3rem;
    line-height: 5rem;
    text-shadow: 3px 3px 3px #000, -3px -3px 3px #000, -3px 3px 3px #000, 3px -3px 3px #000, 3px 0px 3px #000, -3px -0px 3px #000, 0px 3px 3px #000, 0px -3px 3px #000;
  }
  #omusubi_cp h2::before, #omusubi_cp h2::after {
    content: "";
    background-image: url("omusubi_ico.svg");
    background-repeat: no-repeat;
    padding: 0.0rem 0.9rem;
    margin: 0 0.3rem 0 0.4rem;
    color: #e7bf38;
    text-shadow: 2px 2px 2px #000;
  }
  .youtube {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 0px;
    margin-bottom: .5rem;
    height: 0;
    overflow: hidden;
    margin-top: 0px;
  }
  .youtube iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .w90 {
    width: 90%;
    color: #fff;
    margin: 0 auto;
  }
  .aten {
    font-size: 0.8rem;
    color: #000;
    text-align: left;
    margin-bottom: 1rem;
    font-weight: 500;
  }
}
/* --- Bottom Navigation Buttons (PC/SP Common) --- */
/* ボタン配置エリア（右寄せ） */
.next-btn-area {
  margin-top: 40px; /* 上の要素との間隔 */
  display: flex;
  justify-content: flex-end; /* 右端に寄せる */
  width: 100%;
}
/* ボタン共通デザイン */
.next-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 900;
  font-family: "Zen Old Mincho", serif;
  /* ボタンのサイズ感 */
  padding: 15px 40px;
  border-radius: 10px;
  font-size: 1.1rem;
  /* 影とアニメーション */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  cursor: pointer;
}
.next-btn::after {
  content: "▲"; /* 上向き三角 */
  margin-left: 10px; /* 文字との間隔 */
  font-size: 0.8em; /* 少し小さく */
  position: relative;
  top: 1px; /* 位置微調整 */
}
/* マウスホバー時の動き（PC用） */
.next-btn:hover {
  transform: translateY(-3px); /* ふわっと浮く */
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}
/* クリック時の動き */
.next-btn:active {
  transform: translateY(1px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}
/* --- 色設定 --- */
/* Goldへ行くボタン（Redタブ内に設置） */
.to-gold {
  /* 金色のグラデーション */
  background-color: #e8b81a;
  color: #000 !important;
}
/* Redへ戻るボタン（Goldタブ内に設置） */
.to-red {
  /* 白ベースに赤枠 */
  background-color: #b01f24;
  color: #fff !important;
}
/* --- SP (スマホ) 用の微調整 --- */
@media screen and (max-width: 736px) {
  .next-btn-area {
    margin-top: 30px;
  }
  .next-btn {
    padding: 12px 25px;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
  }
}