.modal-mask{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:#fff;border-radius:12px;width:100%;max-width:640px;max-height:86vh;overflow:auto;box-shadow:0 20px 50px rgba(15,23,42,.25)}
.modal-hd{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#fff;z-index:2}
.modal-hd h4{font-size:15px;font-weight:640}
.modal-bd{padding:18px 20px}
.modal-ft{padding:13px 20px;border-top:1px solid var(--line);text-align:right;background:#fafbfd;position:sticky;bottom:0}
.kv{display:grid;grid-template-columns:96px 1fr;gap:9px 14px;font-size:13px;margin-bottom:16px}
.kv .k{color:var(--ink3);font-size:12.5px}
.kv .v{color:var(--ink)}
.detail-sku{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:8px;background:#fcfdff;font-size:12.5px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.detail-sku b{font-weight:600}