.topical-rx{background:#f2f7f4;border-color:#d7e4dc;border-radius:14px;padding:22px}
.topical-rx h3{font-size:1.125rem;line-height:1.4;margin:0 0 6px}
.topical-rx .topical-rx-intro{font-size:.875rem;line-height:1.6;margin:0 0 20px}
.topical-regimen-label{display:block;margin:12px 0 6px;font-size:.875rem;font-weight:600}
.topical-rx #topical-regimen{width:100%;min-height:44px;margin-bottom:14px;padding:9px 12px;border:1px solid #bdcec3;border-radius:8px;background:#fff;color:var(--ink);font:inherit}
.topical-rx .topical-regimen-note{font-size:.8125rem;line-height:1.5;margin:0 0 16px}
.topical-quantity{min-width:0;margin:0 0 18px;padding:0;border:0}
.topical-quantity legend{padding:0;margin-bottom:10px;font-size:.875rem;line-height:1.5;font-weight:650;color:#294e43}
.topical-pack-options{display:flex;flex-wrap:wrap;gap:8px}
.topical-rx .topical-pack-option{display:flex;flex-direction:column;align-items:flex-start;gap:1px;min-width:82px;min-height:54px;margin:0;padding:9px 14px;border:1px solid #bdcec3;border-radius:9px;background:#fff;color:#34594d;text-align:left;transition:background .15s,border-color .15s}
.topical-pack-option strong{font-size:.9375rem;font-weight:650;line-height:1.3}
.topical-pack-option span{font-size:.8125rem;line-height:1.4}
.topical-rx .topical-pack-option[aria-pressed="true"]{border-color:#235b4c;background:#235b4c;color:#fff;box-shadow:0 0 0 1px #235b4c}
.topical-rx .topical-pack-option:focus-visible{outline:3px solid #87b7a6;outline-offset:3px}
.topical-quantity-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin-top:15px}
.topical-quantity-row label{font-size:.875rem;font-weight:600}
.topical-quantity-row label span{font-weight:400;color:var(--muted)}
.topical-quantity-row input{width:155px;max-width:100%;min-height:44px;background:#fff;border:1px solid #bdcec3;border-radius:8px;padding:9px 12px;font-size:1rem;color:var(--ink)}
.topical-quantity-row input[aria-invalid="true"]{border-color:#a44b43}
.topical-rx .topical-quantity-help{margin:10px 0 0;font-size:.8125rem;line-height:1.5}
.topical-rx .topical-quantity-error{margin:8px 0;color:#973d36;font-size:.875rem}
.topical-pack-source{display:flex;flex-wrap:wrap;gap:3px 10px;align-items:baseline;line-height:1.6}
.topical-rx .topical-pack-source{margin:10px 0 0;font-size:.8125rem}
.topical-pack-source a{font-weight:550;color:#326b59}
.topical-pack-source span{color:var(--muted)}
.topical-rx textarea{font-size:.875rem;line-height:1.65;min-height:195px;padding:14px;border-radius:9px;color:#294e43}
.topical-rx-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin-top:14px}
.topical-rx .topical-rx-actions button{display:inline-flex;margin:0;min-height:44px;font-size:.875rem}
.topical-rx-actions button:disabled{opacity:.5;cursor:not-allowed}
.topical-rx-actions [role="status"]{font-size:.8125rem;color:#3d6d5b}
.topical-pack-reference{margin:20px 0;padding-top:16px;border-top:1px solid var(--line)}
.topical-pack-reference h3{margin:0 0 8px;font-size:1rem}
.topical-pack-reference p{font-size:.875rem;line-height:1.6}
@media(hover:hover){.topical-rx .topical-pack-option:hover{border-color:#235b4c;background:#e5f0e9}.topical-rx .topical-pack-option[aria-pressed="true"]:hover{background:#1c4c3f}}
@media(max-width:520px){.topical-rx{padding:17px 14px}.topical-rx textarea{min-height:240px}.topical-quantity-row{gap:8px 12px}.topical-rx .topical-pack-option{padding:9px 12px}}
@media(prefers-reduced-motion:reduce){.topical-rx .topical-pack-option{transition:none}}
@media print{.topical-rx .topical-quantity,.topical-rx .topical-rx-actions{display:none}}
.detail-photo>.product-photo{display:block;width:100%;height:220px;max-width:340px;margin-inline:auto}
@media(max-width:600px){.detail-photo>.product-photo{height:180px;max-width:290px}}