/* 販売店のご案内（ショップの各商品ページ共通）
   色は各ページで --seller-accent（線・見出し）と --seller-btn（右下のボタン）を決める */
.seller-card {
  --sa: var(--seller-accent, #b8954a);
  background: #fff; border: 1px solid #e4ded0; border-radius: 16px;
  padding: 24px; box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
}
.seller-head { display: flex; gap: 18px; align-items: center; }
.seller-photo { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; flex: none; border: 3px solid var(--sa); background: #f4f1ea; }
.seller-name { margin: 0; font-size: 1.3rem; font-weight: 800; letter-spacing: 0.04em; line-height: 1.4; }
.seller-name small { font-weight: 600; font-size: 0.8rem; color: #6b6358; margin-left: 0.5em; letter-spacing: 0; white-space: nowrap; }
.seller-who { margin: 4px 0 0; color: #5b6479; font-size: 0.95rem; line-height: 1.7; }
.seller-promise { margin: 20px 0 14px; font-size: 1.15rem; font-weight: 800; }
.seller-promise::before { content: ""; display: inline-block; width: 4px; height: 1.1em; background: var(--sa); border-radius: 2px; margin-right: 10px; vertical-align: -0.15em; }
.seller-ways { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.seller-way {
  display: block; text-decoration: none; color: inherit;
  border: 1px solid #e4ded0; border-radius: 12px; padding: 14px 16px; background: #faf8f3;
  transition: border-color 0.15s, transform 0.15s;
}
.seller-way:hover { border-color: var(--sa); transform: translateY(-1px); }
.seller-way .k { display: block; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.78rem; font-weight: 800; color: var(--sa); letter-spacing: 0.1em; }
.seller-way .v { display: block; font-size: 1.12rem; font-weight: 800; word-break: break-all; margin: 2px 0; }
.seller-way .t { display: block; font-size: 0.84rem; color: #5b6479; line-height: 1.6; }
.seller-foot { margin: 16px 0 0; font-size: 0.88rem; color: #5b6479; }
.seller-foot a { color: inherit; }

/* 購入ボタンのそばの一行 */
.seller-ask { margin: 12px 0 0; padding: 10px 14px; border-radius: 10px; background: #f4f1ea; font-size: 0.92rem; line-height: 1.7; }
.seller-ask a { font-weight: 800; }

/* 右下にいつも出ている小さなボタン（連絡先の欄と購入欄が見えている間は隠す） */
.seller-float {
  position: fixed; right: 16px; bottom: 16px; z-index: 50;
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--seller-btn, #1b2540); color: #fff; text-decoration: none;
  font-weight: 800; font-size: 0.92rem; padding: 11px 18px; border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
  transition: opacity 0.2s, transform 0.2s;
}
.seller-float svg { width: 18px; height: 18px; flex: none; }
.seller-float.hide { opacity: 0; transform: translateY(10px); pointer-events: none; }

@media (max-width: 560px) {
  .seller-card { padding: 20px 16px; }
  .seller-head { gap: 14px; }
  .seller-head { align-items: flex-start; }
  .seller-photo { width: 64px; height: 64px; }
  .seller-name small { display: block; margin-left: 0; }
  .seller-who { font-size: 0.9rem; }
  .seller-float { right: 12px; bottom: 12px; padding: 10px 16px; }
}
@media print { .seller-float { display: none; } }