/* ball.css — ゴルフボールの詳細ページ・一覧ページ共通スタイル。
   spec-position-* (性能バー) は main.css のグローバル定義を再利用する。 */

.ball-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1rem 2.5rem;
}

/* ── 詳細: ヒーロー ───────────────────────────────── */
.ball-hero {
  display: flex;
  gap: 1.75rem;
  background: var(--gs-card, #fff);
  border: 1px solid var(--gs-border, #d9d6cc);
  border-radius: 14px;
  padding: 1.5rem;
  margin-top: .5rem;
}
.ball-hero-media {
  flex: 0 0 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--gs-border-soft, #ebe8df);
  padding: .75rem;
}
.ball-hero-img {
  max-width: 100%;
  max-height: 200px;
  height: auto;
  object-fit: contain;
}
.ball-hero-thumbs {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
  justify-content: center;
}
.ball-thumb {
  display: block;
  width: 50px;
  height: 50px;
  padding: 2px;
  border: 2px solid transparent;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  transition: border-color .15s ease;
}
.ball-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.ball-thumb:hover { border-color: var(--gs-border, #d9d6cc); }
.ball-thumb.is-active,
.ball-thumb.is-active:hover { border-color: var(--gs-accent, #2F8F5B); }
.ball-hero-body { flex: 1 1 auto; min-width: 0; }
.ball-eyebrow {
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gs-accent, #2F8F5B);
  font-weight: 700;
}
.ball-hero-brand {
  font-size: .9rem;
  color: var(--gs-mute, #2c2c2c);
  margin: .15rem 0 .1rem;
}
.ball-hero-brand a { color: inherit; }
.ball-title {
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--gs-ink, #161616);
  margin: 0;
}
.ball-title-kana {
  font-size: .85rem;
  color: #8a8a8a;
  margin: .2rem 0 0;
}
.ball-tagline {
  margin: .7rem 0 0;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--gs-mute, #2c2c2c);
}
.ball-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .9rem;
}
.ball-badge {
  font-size: .73rem;
  font-weight: 600;
  padding: .2rem .55rem;
  border-radius: 999px;
  background: var(--gs-accent-soft, rgba(20,40,28,.08));
  color: var(--gs-ink, #161616);
  border: 1px solid var(--gs-border-soft, #ebe8df);
}
.ball-badge--new { background: #2F8F5B; color: #fff; border-color: #2F8F5B; }
.ball-badge--price {
  background: #fff;
  font-feature-settings: "tnum";
}

/* ── 詳細: セクション ─────────────────────────────── */
.ball-section { padding: 1.75rem 0 .25rem; }
.ball-section > h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gs-ink, #161616);
  margin: 0 0 .9rem;
  padding-bottom: .4rem;
  border-bottom: 2px solid var(--gs-accent, #2F8F5B);
  display: inline-block;
}
.ball-card-panel {
  background: var(--gs-card, #fff);
  border: 1px solid var(--gs-border, #d9d6cc);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
}

/* スペック key-value グリッド */
.ball-spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .1rem .9rem;
}
.ball-spec-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .5rem .1rem;
  border-bottom: 1px dashed var(--gs-border-soft, #ebe8df);
  font-size: .88rem;
}
.ball-spec-row dt { color: #6b6b6b; margin: 0; }
.ball-spec-row dd {
  margin: 0;
  color: var(--gs-ink, #161616);
  font-weight: 600;
  text-align: right;
}

/* 性能バー (spec-position-* を内包) */
.ball-perf { display: flex; flex-direction: column; gap: .9rem; }
.ball-perf .spec-position-panel { margin: 0; padding: 0; border-top: none; }
.ball-perf-note {
  font-size: .8rem;
  color: #6b6b6b;
  line-height: 1.6;
  margin: 0 0 1.1rem;
}
/* 同ブランド全球のマーカー (薄いグレー) と現在のボール (アクセント色・前面) */
.ball-perf-dot {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #c4c4bd;
  border: 1.5px solid #fff;
}
.ball-perf-dot.is-current {
  width: 15px;
  height: 15px;
  background: var(--gs-accent, #2F8F5B);
  box-shadow: 0 0 0 3px rgba(47, 143, 91, .2);
  z-index: 2;
}

/* 同ブランド比較テーブル */
.ball-compare-wrap { margin-top: 1.4rem; overflow-x: auto; }
.ball-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: .84rem;
  white-space: nowrap;
}
.ball-compare th,
.ball-compare td {
  padding: .5rem .7rem;
  text-align: left;
  border-bottom: 1px solid var(--gs-border-soft, #ebe8df);
}
.ball-compare th {
  font-size: .75rem;
  color: #6b6b6b;
  font-weight: 600;
  border-bottom: 2px solid var(--gs-border, #d9d6cc);
}
.ball-compare td a { color: var(--gs-accent, #2F8F5B); text-decoration: none; }
.ball-compare td a:hover { text-decoration: underline; }
.ball-compare tr.is-current { background: var(--gs-accent-soft, rgba(20, 40, 28, .08)); }
.ball-compare tr.is-current td { font-weight: 600; }

/* 構造レイヤー */
.ball-layers {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: layer;
}
.ball-layer {
  display: flex;
  gap: .8rem;
  align-items: flex-start;
  padding: .65rem 0;
  border-bottom: 1px dashed var(--gs-border-soft, #ebe8df);
}
.ball-layer:last-child { border-bottom: none; }
.ball-layer-no {
  flex: 0 0 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--gs-accent, #2F8F5B);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ball-layer-body { flex: 1 1 auto; min-width: 0; }
.ball-layer-name { font-weight: 600; font-size: .9rem; color: var(--gs-ink,#161616); }
.ball-layer-material { font-size: .82rem; color: #6b6b6b; }
.ball-layer-note { font-size: .8rem; color: #8a8a8a; margin-top: .1rem; }

/* variants / tags チップ */
.ball-chip-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.ball-chip {
  font-size: .8rem;
  padding: .3rem .7rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--gs-border, #d9d6cc);
  color: var(--gs-mute, #2c2c2c);
}
.ball-chip--accent {
  background: var(--gs-accent-soft, rgba(20,40,28,.08));
  border-color: transparent;
}
.ball-chip small { color: #8a8a8a; }

/* パッケージ価格 */
.ball-package {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: .55rem .2rem;
  border-bottom: 1px dashed var(--gs-border-soft, #ebe8df);
  font-size: .9rem;
}
.ball-package:last-child { border-bottom: none; }
.ball-package-price {
  font-weight: 700;
  font-feature-settings: "tnum";
  color: var(--gs-ink, #161616);
}

/* 使用プロ */
.ball-pro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: .6rem;
}
.ball-pro-card {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .5rem .6rem;
  border: 1px solid var(--gs-border-soft, #ebe8df);
  border-radius: 10px;
  background: #fff;
  text-decoration: none;
  color: var(--gs-ink, #161616);
}
.ball-pro-card img {
  width: 38px; height: 38px;
  border-radius: 50%;
  object-fit: cover;
  background: #f0f0f0;
}
.ball-pro-name { font-size: .85rem; font-weight: 600; line-height: 1.2; }
.ball-pro-tour { font-size: .72rem; color: #8a8a8a; }

/* prose (markdown) */
.ball-prose { font-size: .92rem; line-height: 1.8; color: var(--gs-mute, #2c2c2c); }
.ball-prose p { margin: 0 0 .8rem; }

/* 解説の read-more 折りたたみ（スマホのみ。PC は常に展開）*/
.ball-readmore-label { display: none; }
.rm-collapsed { display: inline; }
.rm-expanded { display: none; }
.ball-readmore-toggle:checked ~ .ball-readmore-label .rm-collapsed { display: none; }
.ball-readmore-toggle:checked ~ .ball-readmore-label .rm-expanded { display: inline; }
@media (max-width: 720px) {
  .ball-readmore-content {
    max-height: 13em;
    overflow: hidden;
    position: relative;
  }
  .ball-readmore-content::after {
    content: "";
    position: absolute; left: 0; right: 0; bottom: 0; height: 3.5em;
    background: linear-gradient(to bottom, rgba(255,255,255,0), #fff 92%);
    pointer-events: none;
  }
  .ball-readmore-toggle:checked ~ .ball-readmore-content { max-height: 9999px; }
  .ball-readmore-toggle:checked ~ .ball-readmore-content::after { display: none; }
  .ball-readmore-label {
    display: inline-block;
    margin-top: .8rem;
    padding: .4rem 1.1rem;
    font-size: .82rem; font-weight: 700;
    color: var(--gs-accent, #2F8F5B);
    background: #fff;
    border: 1px solid var(--gs-border, #d9d6cc);
    border-radius: 999px;
    cursor: pointer;
  }
}

.ball-cta {
  display: inline-block;
  margin-top: .4rem;
  background: #bf0000;
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  padding: .6rem 1.4rem;
  border-radius: 8px;
  text-decoration: none;
}

/* ── ブランド×ボールハブ (/ball/<brand_slug>) ─────────── */
.ball-hub-hero {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  background: var(--gs-card, #fff);
  border: 1px solid var(--gs-border, #d9d6cc);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  margin-top: .5rem;
}
.ball-hub-logo {
  flex: 0 0 80px;
  width: 80px;
  height: 80px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--gs-border-soft, #ebe8df);
  border-radius: 10px;
  padding: .35rem;
}
.ball-hub-logo--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gs-accent, #2F8F5B);
  background: var(--gs-accent-soft, rgba(20, 40, 28, .08));
  border-color: transparent;
}
.ball-hub-hero-body { flex: 1 1 auto; min-width: 0; }
.ball-hub-title {
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.25;
  margin: .2rem 0 .15rem;
  color: var(--gs-ink, #161616);
}
.ball-hub-sub {
  margin: 0;
  font-size: .88rem;
  color: var(--gs-mute, #2c2c2c);
}
@media (max-width: 720px) {
  .ball-hub-hero { padding: 1rem 1.1rem; gap: 1rem; }
  .ball-hub-logo { flex: 0 0 60px; width: 60px; height: 60px; }
  .ball-hub-title { font-size: 1.25rem; }
}

/* ── 一覧ページ ───────────────────────────────────── */
.ball-result-count { font-size: .86rem; color: var(--gs-mute, #6b6b6b); margin: 0 0 .8rem; letter-spacing: .02em; }
.ball-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}
.ball-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--gs-card, #fff);
  border: 1px solid var(--gs-border, #d9d6cc);
  border-radius: 14px;
  overflow: hidden;
  color: var(--gs-ink, #161616);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  cursor: pointer;
}
.ball-card:hover,
.ball-card:focus {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px -18px rgba(20, 40, 28, .3);
  border-color: #cdddcf;
  outline: none;
}
.ball-card--discontinued { opacity: .85; }
.ball-card-media {
  position: relative;
  background: #fff;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--gs-border-soft, #ebe8df);
  padding: .6rem;
}
.ball-card-media img { max-width: 100%; max-height: 100%; object-fit: contain; }
.ball-card-badges {
  position: absolute;
  top: .45rem;
  left: .45rem;
  right: .45rem;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: .25rem;
  align-items: flex-start;
}
.ball-card-badge {
  font-size: .68rem;
  font-weight: 700;
  padding: .15rem .5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  color: var(--gs-ink, #161616);
  border: 1px solid var(--gs-border-soft, #ebe8df);
  letter-spacing: .04em;
}
.ball-card-badge--discontinued {
  background: #8a8a8a;
  color: #fff;
  border-color: #8a8a8a;
}
.ball-card-badge--category { font-weight: 600; }
.ball-card-badge--cat-spin     { background: #2F8F5B; color: #fff; border-color: #2F8F5B; }
.ball-card-badge--cat-balance  { background: #5aae89; color: #fff; border-color: #5aae89; }
.ball-card-badge--cat-distance { background: #c8862b; color: #fff; border-color: #c8862b; }
.ball-card-badge--cat-soft     { background: #6e8db3; color: #fff; border-color: #6e8db3; }

.ball-card-body {
  position: relative;
  padding: .7rem .8rem .85rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: .15rem;
}
.ball-card-brand { font-size: .75rem; color: #8a8a8a; letter-spacing: .02em; }
.ball-card-name {
  font-family: var(--gs-display, inherit);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  margin: .1rem 0 0;
  color: var(--gs-ink, #161616);
}
.ball-card-kana { font-size: .75rem; color: #8a8a8a; }
.ball-card-meta { font-size: .76rem; color: #6b6b6b; margin-top: .25rem; }
.ball-card-footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: auto;
  padding-top: .5rem;
  gap: .5rem;
  border-top: 1px dashed var(--gs-border-soft, #ebe8df);
}
.ball-card-year {
  font-size: .76rem;
  color: #8a8a8a;
  font-feature-settings: "tnum";
}
.ball-card-price {
  font-weight: 700;
  font-feature-settings: "tnum";
  font-size: .92rem;
  text-align: right;
}
.ball-card-price small { font-weight: 400; color: #8a8a8a; font-size: .72em; }

.ball-card .compare-ctrl {
  margin-top: .5rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .75rem;
  color: var(--gs-mute, #2c2c2c);
  cursor: pointer;
  align-self: flex-start;
  position: relative;
  z-index: 2;
}
.ball-card .compare-ctrl input { accent-color: var(--gs-accent, #2F8F5B); }

.ball-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: #8a8a8a;
  font-size: .9rem;
}

/* ガイドの「お悩み × HS」グリッド (shaft_search.css のグリッドを上書き) */
.ball-search .shaft-guide-opts[data-guide="need"] {
  grid-template-columns: repeat(4, 1fr);
}
.ball-search .shaft-guide-opts[data-guide="band"] {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 576px) {
  .ball-search .shaft-guide-opts[data-guide="need"],
  .ball-search .shaft-guide-opts[data-guide="band"] {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── 詳細検索オフキャンバスのピル群 (shaft の kick-point-group 系を踏襲) ─── */
#filterOffcanvas .ball-current-group,
#filterOffcanvas .ball-cat-group,
#filterOffcanvas .ball-need-group,
#filterOffcanvas .ball-feel-group,
#filterOffcanvas .ball-piece-group,
#filterOffcanvas .ball-band-group {
  display: grid;
  gap: 0.5rem;
}
#filterOffcanvas .ball-current-group { grid-template-columns: 1fr; }
#filterOffcanvas .ball-cat-group     { grid-template-columns: repeat(2, 1fr); }
#filterOffcanvas .ball-need-group    { grid-template-columns: repeat(2, 1fr); }
#filterOffcanvas .ball-feel-group    { grid-template-columns: repeat(3, 1fr); }
#filterOffcanvas .ball-piece-group   { grid-template-columns: repeat(4, 1fr); }
/* ヘッドスピード / 価格: 4 バンドを 4 列、「指定なし」は 1 行目を全幅で
   占有させて offcanvas 幅 400px に収まるようにする */
#filterOffcanvas .ball-band-group    { grid-template-columns: repeat(4, 1fr); }
#filterOffcanvas .ball-band-group > label:first-of-type { grid-column: 1 / -1; }

#filterOffcanvas .ball-current-group .btn,
#filterOffcanvas .ball-cat-group .btn,
#filterOffcanvas .ball-need-group .btn,
#filterOffcanvas .ball-feel-group .btn,
#filterOffcanvas .ball-piece-group .btn {
  width: 100%;
  border-radius: 999px;
  border-color: var(--gs-border);
  background-color: var(--gs-card);
  color: var(--gs-ink);
  white-space: nowrap;
}

#filterOffcanvas .ball-band-group .btn {
  width: 100%;
  border-radius: 14px;
  border-color: var(--gs-border);
  background-color: var(--gs-card);
  color: var(--gs-ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
  line-height: 1.2;
  padding: 0.45rem 0.15rem;
  white-space: normal;
}
#filterOffcanvas .ball-band-group .band-label {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
#filterOffcanvas .ball-band-group .band-sub {
  font-size: 0.7rem;
  font-weight: 500;
  opacity: 0.75;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
#filterOffcanvas .ball-band-group .btn-check:checked + .btn .band-sub {
  opacity: 0.9;
}

/* 「指定なし」+ 4 帯 = 5 タイルだが、HS と価格は文字数が違うので
   ガイドのグリッドは別ルールにする */
.ball-search .shaft-guide-opts[data-guide="price"] {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 575.98px) {
  #filterOffcanvas .ball-band-group { grid-template-columns: repeat(2, 1fr); }
  #filterOffcanvas .ball-piece-group { grid-template-columns: repeat(3, 1fr); }
  .ball-search .shaft-guide-opts[data-guide="price"] {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .ball-hero { flex-direction: column; gap: 1.1rem; }
  .ball-hero-media { flex: none; align-self: center; max-width: 220px; }
  .ball-title { font-size: 1.4rem; }
  .ball-card-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: .65rem;
  }
}