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#0000000d}.welcome-module__VCncIa__loading{text-align:center;padding:60px 20px}.welcome-module__VCncIa__spinner{border:3px solid #e5e7eb;border-top-color:var(--color-brand-primary);border-radius:50%;width:40px;height:40px;margin:0 auto 16px;animation:.8s linear infinite welcome-module__VCncIa__spin}@keyframes welcome-module__VCncIa__spin{to{transform:rotate(360deg)}}.welcome-module__VCncIa__loading p{color:#6b7280;font-size:14px}.welcome-module__VCncIa__error{text-align:center;padding:40px 20px}.welcome-module__VCncIa__error h2{color:#ef4444;margin-bottom:8px}.welcome-module__VCncIa__error p{color:#6b7280;margin-bottom:20px}.welcome-module__VCncIa__retryButton{color:#fff;cursor:pointer;transition:opacity var(--app-transition);background:linear-gradient(90deg,#c0a062 0%,#2c3e50 100%);border:none;border-radius:999px;padding:10px 24px;font-size:14px;box-shadow:0 4px 20px -2px #0000000d}.welcome-module__VCncIa__retryButton:hover{opacity:.95}.welcome-module__VCncIa__progressBar{gap:8px;margin-bottom:28px;display:flex}.welcome-module__VCncIa__progressStep{text-align:center;color:#64748b;transition:all var(--app-transition);background:#fff;border:1px solid #eaddcf;border-radius:10px;flex:1;padding:10px 6px;font-size:12px}.welcome-module__VCncIa__progressStep[data-active=true]{color:#2c3e50;background:#c0a0621a;border-color:#c0a062;font-weight:700}.welcome-module__VCncIa__stepIntro{text-align:center}.welcome-module__VCncIa__heroSection{margin-bottom:24px}.welcome-module__VCncIa__title{color:#1e293b;margin-bottom:8px;font-family:Merriweather,serif;font-size:26px;font-weight:700}.welcome-module__VCncIa__subtitle{color:#64748b;font-family:Merriweather,serif;font-size:15px}.welcome-module__VCncIa__previewCard{text-align:left;background:#fff;border:1px solid #eaddcf;border-radius:16px;margin-bottom:24px;padding:20px;box-shadow:0 4px 20px -2px #0000000d}.welcome-module__VCncIa__previewBadge{color:#fff;background:linear-gradient(90deg,#c0a062 0%,#2c3e50 100%);border-radius:999px;margin-bottom:12px;padding:4px 10px;font-size:11px;font-weight:600;display:inline-block}.welcome-module__VCncIa__previewCard h3{color:var(--color-text-primary);margin-bottom:4px;font-size:18px}.welcome-module__VCncIa__previewCard p{color:var(--color-text-secondary);font-size:14px}.welcome-module__VCncIa__stepsPreview{flex-direction:column;gap:12px;margin-bottom:28px;display:flex}.welcome-module__VCncIa__stepPreviewItem{text-align:left;align-items:center;gap:12px;display:flex}.welcome-module__VCncIa__stepIcon{background:var(--gradient-brand);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:600;display:flex}.welcome-module__VCncIa__stepPreviewItem span:last-child{color:var(--color-text-primary);font-size:14px}.welcome-module__VCncIa__primaryButton{background:var(--gradient-brand);color:#fff;cursor:pointer;width:100%;transition:transform var(--app-transition),box-shadow var(--app-transition);border:none;border-radius:12px;padding:14px 28px;font-size:16px;font-weight:600;box-shadow:0 12px 28px #0071e338}.welcome-module__VCncIa__primaryButton:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 14px 30px #0071e347}.welcome-module__VCncIa__primaryButton:disabled{opacity:.6;cursor:not-allowed}.welcome-module__VCncIa__secondaryButton{color:var(--color-brand-primary);border:1px solid var(--color-brand-primary);cursor:pointer;transition:background var(--app-transition),color var(--app-transition);background:0 0;border-radius:10px;margin-top:12px;padding:10px 20px;font-size:14px}.welcome-module__VCncIa__secondaryButton:hover{background:#f0f4ff}.welcome-module__VCncIa__linkButton{color:var(--color-brand-primary);cursor:pointer;background:0 0;border:none;font-weight:500;text-decoration:underline}.welcome-module__VCncIa__linkButton:hover{color:var(--color-brand-secondary)}.welcome-module__VCncIa__stepListen{text-align:center}.welcome-module__VCncIa__stepListen h2{color:#1f2937;margin-bottom:8px;font-size:22px}.welcome-module__VCncIa__instruction{color:#6b7280;margin-bottom:24px;font-size:14px}.welcome-module__VCncIa__sentenceCard{background:#f9fafb;border-radius:12px;margin-bottom:24px;padding:24px}.welcome-module__VCncIa__sentenceText{color:#1f2937;font-size:18px;line-height:1.6}.welcome-module__VCncIa__audioButton{background:var(--color-brand-secondary);color:#fff;cursor:pointer;transition:background var(--app-transition);border:none;border-radius:24px;margin-bottom:16px;padding:12px 32px;font-size:15px;font-weight:600}.welcome-module__VCncIa__audioButton:hover:not(:disabled){background:var(--color-brand-secondary-hover)}.welcome-module__VCncIa__audioButton:disabled{opacity:.5;cursor:not-allowed}.welcome-module__VCncIa__noAudio{color:#9ca3af;margin-bottom:20px;font-size:13px;font-style:italic}.welcome-module__VCncIa__stepCloze{text-align:center}.welcome-module__VCncIa__stepCloze h2{color:#1f2937;margin-bottom:8px;font-size:22px}.welcome-module__VCncIa__clozeCard{background:#f9fafb;border-radius:12px;margin-bottom:24px;padding:24px}.welcome-module__VCncIa__clozeSentence{color:#1f2937;font-size:17px;line-height:1.7}.welcome-module__VCncIa__clozeBlank{background:var(--color-brand-primary-light);color:var(--color-brand-primary);border-radius:8px;min-width:80px;margin:0 4px;padding:2px 16px;font-weight:700;display:inline-block}.welcome-module__VCncIa__optionsGrid{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px;display:grid}.welcome-module__VCncIa__optionButton{border:1px solid var(--app-border);color:var(--color-text-primary);cursor:pointer;transition:all var(--app-transition);background:#fff;border-radius:12px;padding:14px 16px;font-size:15px}.welcome-module__VCncIa__optionButton:hover:not(:disabled){border-color:var(--color-brand-primary);background:var(--color-brand-primary-light)}.welcome-module__VCncIa__optionButton.welcome-module__VCncIa__selected{border-color:var(--color-brand-primary);background:var(--color-brand-primary-light);color:var(--color-brand-primary);box-shadow:0 6px 16px #990f3d29}.welcome-module__VCncIa__optionButton.welcome-module__VCncIa__correct{border-color:var(--color-success);background:var(--color-success-light);color:#065f46}.welcome-module__VCncIa__optionButton.welcome-module__VCncIa__incorrect{border-color:var(--color-error);background:var(--color-error-light);color:#991b1b}.welcome-module__VCncIa__optionButton:disabled{cursor:default}.welcome-module__VCncIa__feedback{border-radius:8px;margin-top:16px;padding:12px 20px;font-size:15px;font-weight:500}.welcome-module__VCncIa__feedback.welcome-module__VCncIa__correct{background:var(--color-success-light);color:#065f46}.welcome-module__VCncIa__feedback.welcome-module__VCncIa__incorrect{background:var(--color-warning-light);color:#92400e}.welcome-module__VCncIa__stepAnnotation{text-align:center}.welcome-module__VCncIa__stepAnnotation h2{color:#1f2937;margin-bottom:8px;font-size:22px}.welcome-module__VCncIa__annotationsList{margin-bottom:24px}.welcome-module__VCncIa__annotationCard{background:var(--color-bg-secondary);text-align:left;border:1px solid var(--app-border);border-radius:12px;margin-bottom:12px;padding:16px;box-shadow:0 10px 25px #0000000a}.welcome-module__VCncIa__annotationHeader{align-items:center;gap:10px;margin-bottom:8px;display:flex}.welcome-module__VCncIa__annotationType{text-transform:uppercase;color:var(--color-brand-secondary);background:var(--color-brand-secondary-light);border-radius:6px;padding:2px 8px;font-size:11px;font-weight:600}.welcome-module__VCncIa__targetPhrase{color:#1f2937;font-size:15px;font-weight:600}.welcome-module__VCncIa__explanationEn{color:#374151;margin-bottom:4px;font-size:14px;line-height:1.5}.welcome-module__VCncIa__explanationZh{color:#6b7280;font-size:13px;line-height:1.5}.welcome-module__VCncIa__stepComplete{text-align:center}.welcome-module__VCncIa__completeIcon{margin-bottom:16px;font-size:48px}.welcome-module__VCncIa__stepComplete h2{color:var(--color-text-primary);margin-bottom:12px;font-size:26px}.welcome-module__VCncIa__completeMessage{color:var(--color-text-secondary);margin-bottom:32px;font-size:15px;line-height:1.6}.welcome-module__VCncIa__nextSteps{background:var(--color-bg-secondary);border:1px solid var(--app-border);border-radius:12px;padding:24px}.welcome-module__VCncIa__nextSteps h3{color:var(--color-text-primary);margin-bottom:8px;font-size:18px}.welcome-module__VCncIa__nextSteps>p{color:var(--color-text-secondary);margin-bottom:20px;font-size:14px}.welcome-module__VCncIa__loginPrompt{color:var(--color-text-secondary);margin-top:16px;font-size:14px}@media (max-width:480px){.welcome-module__VCncIa__content{padding:24px 20px}.welcome-module__VCncIa__title{font-size:24px}.welcome-module__VCncIa__optionsGrid{grid-template-columns:1fr}.welcome-module__VCncIa__sentenceText,.welcome-module__VCncIa__clozeSentence{font-size:16px}}