.spo { margin: 16px 0; }
.spo fieldset { margin: 0 0 14px; padding: 14px 16px; border: 1px solid #EADFEA; border-radius: 14px; background: #fff; min-inline-size: 0; }
.spo fieldset[hidden] { display: none; }
.spo legend { padding: 0 8px; font-weight: 700; }
.spo legend small { font-weight: 400; color: #6E6479; }
.spo-choices { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 12px; }
.spo-choice { position: relative; display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid #EADFEA; border-radius: 8px; cursor: pointer; }
.spo-choice input { position: absolute; opacity: 0; pointer-events: none; }
.spo-box { flex: none; display: grid; place-items: center; width: 20px; height: 20px; border: 1.5px solid #EADFEA; border-radius: 5px; background: #fff; }
.spo-choice input:checked ~ .spo-box { border-color: transparent; background: linear-gradient(to right, #7E22A1, #E32368); }
.spo-choice input:checked ~ .spo-box::after { content: ""; width: 5px; height: 10px; margin-top: -2px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.spo-choice input:disabled ~ .spo-name { opacity: .5; }
.spo-choice input:focus-visible ~ .spo-box { outline: 2px solid #7E22A1; outline-offset: 2px; }
.spo-name { flex: 1; font-weight: 500; }
.spo-extra { color: #E32368; font-weight: 700; white-space: nowrap; }
.spo-note { display: block; margin-top: 10px; }
.spo-note span { display: block; margin-bottom: 4px; font-size: 14px; }
.spo-note textarea { width: 100%; padding: 10px 12px; border: 1px solid #EADFEA; border-radius: 8px; font: inherit; }
.spo-total { margin: 0; padding: 10px 14px; border-radius: 8px; background: linear-gradient(to right, #F4EAF9, #FDEBF2); }
.spo-total strong { color: #E32368; }
@media (max-width: 767px) { .spo-choices { grid-template-columns: 1fr; } }
.spo-choice input[type="radio"] ~ .spo-box { border-radius: 50%; }
.spo-choice input[type="radio"]:checked ~ .spo-box::after { width: 8px; height: 8px; margin: 0; border: 0; border-radius: 50%; background: #fff; transform: none; }
.spo-choice.is-off { opacity: .55; cursor: not-allowed; background: #faf7fb; }
.spo-choice.is-off .spo-extra { color: #6E6479; font-weight: 500; }