.certify{min-height:100vh;padding:16px;padding-top:calc(env(safe-area-inset-top) + 8px);padding-bottom:calc(16px + env(safe-area-inset-bottom))}.certify__header{display:flex;align-items:center;justify-content:space-between;height:44px;margin:-16px -16px 16px;padding:0 12px;background:linear-gradient(135deg,#3f46f6,#5c63ff);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 8px 20px #4f46e538;position:sticky;top:0;z-index:10}.certify__title{font-size:18px;font-weight:600;color:#fff;flex:1;text-align:center;letter-spacing:.2px}.certify__back,.certify__header-placeholder{width:32px;height:32px;flex-shrink:0}.certify__back{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;color:#fff;transition:background-color .2s,opacity .2s}.certify__back svg{width:18px;height:18px}.certify__back:active{background:#ffffff29;opacity:.85}.certify__subtitle{font-size:13px;color:#64748b;margin-bottom:20px;line-height:1.6}.certify__ocr{display:flex;align-items:center;gap:12px;width:100%;padding:16px;margin-bottom:16px;background:#fff;border:1px dashed #6366f1;border-radius:12px;text-align:left;transition:opacity .2s,border-color .2s}.certify__ocr:not(:disabled):active{opacity:.85}.certify__ocr:disabled{opacity:.7;cursor:not-allowed}.certify__ocr--loading{border-style:solid;border-color:#e2e8f0}.certify__ocr-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:#eef2ff;color:#4f46e5}.certify__ocr-icon svg{width:22px;height:22px}.certify__ocr-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.certify__ocr-title{font-size:15px;font-weight:600;color:#1e293b}.certify__ocr-desc{font-size:13px;color:#64748b;line-height:1.4}.certify__ocr-spinner{flex-shrink:0;width:20px;height:20px;border:2px solid #e2e8f0;border-top-color:#4f46e5;border-radius:50%;animation:spin .8s linear infinite}.certify__card{background:#fff;border-radius:12px;padding:20px 16px;margin-bottom:16px;box-shadow:0 1px 3px #0000000f}.certify__steps{display:flex;flex-direction:column;gap:14px}.certify__step{display:flex;align-items:flex-start;gap:12px}.certify__step-num{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:#eef2ff;color:#4f46e5;font-size:12px;font-weight:600;line-height:22px;text-align:center}.certify__step-text{flex:1;font-size:13px;color:#1e293b;line-height:1.5;padding-top:2px}.certify__field{margin-bottom:16px}.certify__field:last-child{margin-bottom:0}.certify__label{display:block;font-size:13px;color:#64748b;margin-bottom:8px}.certify__input{width:100%;height:44px;padding:0 12px;border:1px solid #e2e8f0;border-radius:8px;font-size:15px;color:#1e293b;background:#f8fafc;transition:border-color .2s}.certify__input:focus{border-color:#4f46e5}.certify__input::placeholder{color:#94a3b8}.certify__tip{display:flex;align-items:center;gap:8px;padding:12px;background:#eef2ff;border-radius:8px;margin-bottom:16px;font-size:13px;color:#4f46e5}.certify__tip-icon{flex-shrink:0;width:18px;height:18px}.certify__agree{display:flex;align-items:flex-start;gap:8px;margin-bottom:24px;font-size:13px;color:#64748b;line-height:1.6}.certify__agree input{margin-top:3px;flex-shrink:0}.certify__agree a{color:#4f46e5}.certify__submit{width:100%;height:48px;border-radius:12px;background:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff;font-size:15px;font-weight:600;transition:opacity .2s}.certify__submit:disabled{opacity:.5;cursor:not-allowed}.certify__submit:not(:disabled):active{opacity:.85}.certify__loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:12px;color:#64748b;font-size:13px}.certify__loading-hint{max-width:280px;margin:0;text-align:center;line-height:1.5;color:#94a3b8;font-size:12px}.certify__spinner{width:32px;height:32px;border:3px solid #e2e8f0;border-top-color:#4f46e5;border-radius:50%;animation:spin .8s linear infinite}.certify__error{text-align:center;padding:40px 16px;color:#ef4444;font-size:15px}.certify__banner{background:#fef3c7;color:#92400e;padding:10px 16px;font-size:13px;text-align:center;margin:-16px -16px 16px}@keyframes spin{to{transform:rotate(360deg)}}.certify__toast{position:fixed;left:50%;bottom:calc(80px + env(safe-area-inset-bottom));transform:translate(-50%) translateY(12px);max-width:calc(100vw - 48px);padding:10px 16px;background:#1e293beb;color:#fff;font-size:13px;line-height:1.5;text-align:center;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:1000}.certify__toast--visible{opacity:1;transform:translate(-50%) translateY(0)}