/* 療程頁共用快捷功能；獨立類名避免繼承首頁舊版增加頁尾留白的規則。 */
.treatment-floating-actions { position: fixed; right: max(20px, env(safe-area-inset-right)); bottom: max(24px, env(safe-area-inset-bottom)); z-index: 50; display: flex; flex-direction: column; gap: 10px; }
.treatment-floating-action { display: grid; place-items: center; width: 64px; height: 64px; padding: 0; border: 0; border-radius: 50%; background: #5daa96; color: #fff; box-shadow: 0 4px 14px rgba(40,79,69,.12); text-decoration: none; cursor: pointer; -webkit-tap-highlight-color: transparent; transition: background .18s ease, box-shadow .18s ease; }
.treatment-floating-action svg { display: block; width: 32px; height: 32px; pointer-events: none; }
.treatment-floating-action:focus-visible { outline: 3px solid #284f45; outline-offset: 4px; }
/* 開啟手機導覽或對話框時暫時隱藏；一般捲動（包含頁尾）持續顯示。 */
body:has(.site-header[data-menu-open]) .treatment-floating-actions,
body:has(dialog[open]) .treatment-floating-actions { visibility: hidden; pointer-events: none; }
@media (hover: hover) { .treatment-floating-action:hover { background: #284f45; box-shadow: 0 6px 18px rgba(40,79,69,.18); } }
@media (max-width: 767px) {
  .treatment-floating-actions { right: max(12px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); gap: 8px; }
  .treatment-floating-action { width: 52px; height: 52px; }
  .treatment-floating-action svg { width: 28px; height: 28px; }
}
@media (prefers-reduced-motion: reduce) { .treatment-floating-action { transition: none; } }