.bhpo-options { margin: 0 0 1.5em; }
.bhpo-option-group { border: 0; margin: 0 0 1.25em; padding: 0; }
.bhpo-option-group legend { font-size: 1em; font-weight: 700; margin: 0 0 .45em; padding: 0; }
.bhpo-description { margin: -.15em 0 .65em; opacity: .8; }
.bhpo-choice-list { display: grid; gap: .55em; }
.bhpo-choice-label { align-items: flex-start; cursor: pointer; display: flex; gap: .55em; }
.bhpo-choice-label input { margin-top: .25em; }
.bhpo-select { max-width: 100%; min-width: min(100%, 320px); }
.bhpo-error { color: #b32d2e; font-size: .9em; margin: .4em 0 0; min-height: 1.2em; }
.bhpo-invalid { border-left: 3px solid #b32d2e; padding-left: .75em; }