.oss-payment-card{margin-top:16px;padding:12px;border-radius:12px;background:#f8fafc}.oss-payment-title{font-weight:600;font-size:1rem}.oss-payment-subtitle{font-size:.85rem;color:#64748b;margin-bottom:8px}.oss-payment-hint-empty{font-size:.75rem;color:#94a3b8;font-style:italic;margin-bottom:6px}.oss-payment-methods{display:flex;gap:8px;flex-wrap:wrap}.oss-pay-method{flex:1;min-width:90px;padding:10px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;text-align:center;cursor:pointer}.oss-pay-method.active{border-color:#2563eb;background:#eff6ff}.pm-icon{font-size:1.25rem;line-height:1}.pm-label{font-weight:500}.pm-sub{font-size:.75rem;color:#64748b}.oss-payment-amount{margin-top:10px;display:flex;flex-direction:column;gap:4px}.oss-payment-amount label{font-size:.8rem;color:#475569}.oss-payment-amount-hint{color:#b45309;font-weight:500}.oss-payment-amount .payment-amount-input{padding:10px;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem}.btn-confirm-payment{width:100%;margin-top:10px;padding:12px;border-radius:10px;background:#2563eb;color:#fff;border:none;font-weight:600;cursor:pointer}.btn-confirm-payment:disabled{background:#cbd5f5;cursor:not-allowed}.oss-payment-proof{margin:-4px 0 12px;padding:10px;background:#fff;border:1px solid #e2e8f0;border-radius:10px}.oss-payment-proof-meta{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;margin-bottom:6px}.oss-payment-proof-amount{font-weight:600;color:#0f172a;font-size:15px}.oss-payment-proof-method{color:#64748b;font-size:11px;letter-spacing:.04em}.oss-payment-proof-mismatch{background:#fffbeb;color:#92400e;border:1px solid #fde68a;border-radius:6px;padding:4px 8px;font-size:12px;margin-bottom:6px}.oss-payment-proof-img{display:block;width:100%;max-height:320px;object-fit:contain;border-radius:6px;background:#f1f5f9}.oss-payment-dialog{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center}.oss-payment-dialog.hidden{display:none}.oss-payment-backdrop{position:absolute;inset:0;background:#0f172a66}.oss-payment-dialog-card{position:relative;width:100%;max-width:480px;background:#fff;border-radius:16px 16px 0 0;padding:16px;display:flex;flex-direction:column;gap:12px;max-height:85vh;overflow-y:auto;box-shadow:0 -8px 24px #0f172a29}@media(min-width:540px){.oss-payment-dialog{align-items:center}.oss-payment-dialog-card{border-radius:16px}}.oss-payment-dialog-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.oss-payment-dialog-title{font-size:16px;font-weight:700;color:#0f172a}.oss-payment-dialog-close{background:transparent;border:0;color:#94a3b8;cursor:pointer;font-size:18px;line-height:1;padding:4px 6px}