@charset "UTF-8";

:root {
  /* メイン・テーマカラー */
  --ktora-brown-dark: #421900;
  --ktora-brown-main: #745536;
  --ktora-gold-accent: #c5a437;
  --ktora-beige-bg: #f8f4e9;

  /* テキストカラー */
  --ktora-text-main: #333333;
  --ktora-text-sub: #745536;
  --ktora-text-white: #ffffff;

  /* 補助カラー */
  --ktora-border: #d2d2d2;
  --ktora-bg-white: #ffffff;

  /* フォント */
  --font-sans: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, sans-serif;
  --font-serif: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
}

/* =========================================================
   gr35：景品点数からセットを選ぶ カテゴリナビ
   - PC：4列カード
   - SP：2段表示 + 横スクロール
   - 下位カテゴリでは li.is-current で現在表示中を強調
========================================================= */

.bt-count-accordion,
.bt-count-accordion * {
  box-sizing: border-box;
}

.bt-count-accordion {
  margin: 40px 0 20px;
  font-family: var(--font-sans);
  color: var(--ktora-text-main);
}

.bt-count-accordion__details {
  border: 1px solid #e1d6c5;
  border-radius: 16px;
  background: var(--ktora-beige-bg);
  overflow: hidden;
}

.bt-count-accordion__summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 70px 20px 24px;
  cursor: pointer;
  list-style: none;
  background: var(--ktora-beige-bg);
}

.bt-count-accordion__summary::-webkit-details-marker {
  display: none;
}

.bt-count-accordion__summary:hover {
  background: #f3ead9;
}

.bt-count-accordion__summary-text {
  display: block;
}

.bt-count-accordion__title {
  display: block;
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.4;
  font-weight: bold;
  color: var(--ktora-brown-dark);
}

.bt-count-accordion__lead {
  display: block;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ktora-text-main);
}

.bt-count-accordion__toggle {
  position: absolute;
  top: 50%;
  right: 22px;
  width: 34px;
  height: 34px;
  margin-top: -17px;
  border-radius: 50%;
  background: var(--ktora-brown-main);
}

.bt-count-accordion__toggle:before,
.bt-count-accordion__toggle:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: #ffffff;
  transform: translate(-50%, -50%);
}

.bt-count-accordion__toggle:before {
  width: 14px;
  height: 2px;
}

.bt-count-accordion__toggle:after {
  width: 2px;
  height: 14px;
  transition: opacity 0.25s ease;
}

.bt-count-accordion__details[open] .bt-count-accordion__toggle:after {
  opacity: 0;
}

.bt-count-accordion__body {
  padding: 0 24px 24px;
  border-top: 1px solid #e1d6c5;
  background: #fffdf8;
}

.bt-count-accordion__scroll-wrap {
  position: relative;
}

.bt-count-accordion__scroll-hint {
  display: none;
}

.bt-count-accordion__viewport {
  overflow: visible;
}

.bt-count-accordion__list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.bt-count-accordion__list li {
  width: calc((100% - 36px) / 4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.bt-count-accordion__list li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 88px;
  padding: 16px 14px;
  background: #ffffff;
  border: 1px solid #e0d6c8;
  border-radius: 14px;
  text-decoration: none;
  text-align: center;
  transition: all 0.25s ease;
}

.bt-count-accordion__list li a:hover {
  border-color: var(--ktora-brown-main);
  box-shadow: 0 8px 18px rgba(116, 85, 54, 0.14);
  transform: translateY(-2px);
  text-decoration: none;
}

.bt-count-accordion__current-label {
  display: none;
}

.bt-count-accordion__label {
  display: block;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ktora-brown-dark);
  font-weight: bold;
}

.bt-count-accordion__sub {
  display: inline-block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--ktora-brown-main);
  font-weight: bold;
}

/* 現在表示中 */
.bt-count-accordion__list li.is-current a {
  padding: 0 0 16px !important;
  overflow: hidden;
  background: #fbf4e6 !important;
  border: 2px solid var(--ktora-brown-main) !important;
  box-shadow: 0 8px 18px rgba(116, 85, 54, 0.18) !important;
  transform: none !important;
}

.bt-count-accordion__list li.is-current .bt-count-accordion__current-label {
  display: block !important;
  width: 100%;
  margin: 0 0 12px;
  padding: 7px 10px;
  box-sizing: border-box;
  background: var(--ktora-brown-main);
  color: #ffffff !important;
  font-size: 11px;
  font-weight: bold;
  line-height: 1.4;
  text-align: center;
}

.bt-count-accordion__list li.is-current .bt-count-accordion__label,
.bt-count-accordion__list li.is-current .bt-count-accordion__sub {
  color: var(--ktora-brown-dark) !important;
}

@media screen and (max-width: 1024px) {
  .bt-count-accordion__list li {
    width: calc((100% - 12px) / 2);
  }
}

@media only screen and (max-width: 767px) {
  .bt-count-accordion {
    margin: 24px 0 16px;
  }

  .bt-count-accordion__details {
    border-radius: 12px;
  }

  .bt-count-accordion__summary {
    padding: 16px 52px 16px 16px;
  }

  .bt-count-accordion__title {
    margin-bottom: 4px;
    font-size: 20px;
    line-height: 1.4;
  }

  .bt-count-accordion__lead {
    font-size: 12px;
    line-height: 1.7;
  }

  .bt-count-accordion__toggle {
    right: 14px;
    width: 28px;
    height: 28px;
    margin-top: -14px;
  }

  .bt-count-accordion__toggle:before {
    width: 12px;
  }

  .bt-count-accordion__toggle:after {
    height: 12px;
  }

  .bt-count-accordion__body {
    padding: 0 12px 16px;
  }

  .bt-count-accordion__scroll-hint {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    margin-top: 12px;
    padding-right: 2px;
    font-size: 11px;
    line-height: 1.4;
    font-weight: bold;
    color: var(--ktora-brown-main);
  }

  .bt-count-accordion__scroll-hint span {
    font-size: 14px;
    line-height: 1;
  }

  .bt-count-accordion__scroll-wrap:before,
  .bt-count-accordion__scroll-wrap:after {
    content: "";
    position: absolute;
    top: 32px;
    bottom: 0;
    width: 18px;
    z-index: 2;
    pointer-events: none;
  }

  .bt-count-accordion__scroll-wrap:before {
    left: 0;
    background: linear-gradient(to right, #fffdf8 0%, rgba(255, 253, 248, 0) 100%);
  }

  .bt-count-accordion__scroll-wrap:after {
    right: 0;
    background: linear-gradient(to left, #fffdf8 0%, rgba(255, 253, 248, 0) 100%);
  }

  .bt-count-accordion__viewport {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    padding: 4px 0 4px;
  }

  .bt-count-accordion__list {
    margin-top: 10px;
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(2, auto);
    grid-auto-columns: 116px;
    gap: 10px;
    width: max-content;
    flex-wrap: nowrap;
  }

  .bt-count-accordion__list li {
    width: auto;
  }

  .bt-count-accordion__list li a {
    min-height: 78px;
    padding: 14px 10px;
    border-radius: 12px;
  }

  .bt-count-accordion__label {
    font-size: 18px;
    line-height: 1.35;
  }

  .bt-count-accordion__sub {
    margin-top: 4px;
    font-size: 11px;
  }

  .bt-count-accordion__list li.is-current a {
    padding: 0 0 14px !important;
    box-shadow: 0 6px 14px rgba(116, 85, 54, 0.18) !important;
  }

  .bt-count-accordion__list li.is-current .bt-count-accordion__current-label {
    margin-bottom: 10px;
    padding: 6px 8px;
    font-size: 10px;
  }
}