/* Floralia · "◀ ย้อนกลับ" (js/backnav.js): a quiet glass button at the start of the page's header */
.bn-back { flex: none; display: inline-flex; align-items: center; gap: .3em; margin-right: .8em; padding: .35em .9em; border-radius: 6px; cursor: pointer; white-space: nowrap;
  font: 500 14px Prompt, Mali, sans-serif; color: #e8e2d4; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .16); transition: border-color .15s, color .15s, background .15s; }
.bn-back:hover { color: #ffe3a0; border-color: rgba(255, 214, 140, .65); background: rgba(255, 214, 140, .1); }
.bn-back.float { position: fixed; left: 14px; top: 12px; margin: 0; z-index: 70; background: rgba(20, 17, 25, .9); }