:root{--primary: #4361ee;--primary-dark: #3a4fd7;--primary-light: #eef1ff;--primary-glow: rgba(67, 97, 238, .15);--accent: #7c3aed;--success: #22c55e;--success-light: #dcfce7;--warning: #f59e0b;--danger: #ef4444;--bg: #f0f2f8;--surface: #ffffff;--sidebar-bg: #1a1a2e;--sidebar-active: #16213e;--text: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .1);--font-sans: "Noto Sans SC", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition: .25s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-sans);font-size:15px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}#app{height:100%}.app-layout{display:flex;height:100vh;overflow:hidden}.app-sidebar{width:260px;flex-shrink:0;background:linear-gradient(180deg,#1a1a2e,#16213e 60%,#0f3460);color:#fff;display:flex;flex-direction:column;padding:0;position:relative;z-index:10;box-shadow:4px 0 20px #00000026}.app-main{flex:1;overflow-y:auto;padding:40px 48px;background:var(--bg)}.step-content{max-width:780px;margin:0 auto}.step-title{font-size:1.65rem;font-weight:700;color:var(--text);margin-bottom:6px}.step-subtitle{font-size:.95rem;color:var(--text-secondary);margin-bottom:32px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 32px;margin-bottom:24px;border:1px solid var(--border-light);transition:box-shadow var(--transition)}.card:hover{box-shadow:var(--shadow-lg)}.card-title{font-size:1.05rem;font-weight:600;color:var(--text);margin-bottom:16px;display:flex;align-items:center;gap:8px}.card-title .badge{font-size:.7rem;padding:2px 8px;border-radius:20px;font-weight:500}.badge-optional{background:var(--border-light);color:var(--text-muted)}.badge-required{background:#fef2f2;color:var(--danger)}.form-group{margin-bottom:22px}.form-group:last-child{margin-bottom:0}.form-label{display:block;font-size:.9rem;font-weight:600;color:var(--text);margin-bottom:8px}.form-hint{font-size:.8rem;color:var(--text-muted);margin-top:5px;line-height:1.5}.form-input,.form-textarea{width:100%;padding:11px 14px;font-size:.92rem;font-family:var(--font-sans);color:var(--text);background:#f8fafc;border:1.5px solid var(--border);border-radius:var(--radius-sm);outline:none;transition:all var(--transition)}.form-input:focus,.form-textarea:focus{background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;line-height:1.65;min-height:100px}.form-textarea.tall{min-height:130px}.btn-row{display:flex;justify-content:space-between;align-items:center;margin-top:32px;gap:12px}.btn-row-end{justify-content:flex-end}.btn{display:inline-flex;align-items:center;gap:6px;padding:11px 28px;font-size:.95rem;font-weight:600;font-family:var(--font-sans);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 14px #4361ee59}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #4361ee73}.btn-secondary{background:var(--surface);color:var(--text-secondary);border:1.5px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn-outline{background:transparent;color:var(--text-secondary);border:1.5px solid var(--border);padding:7px 18px;font-size:.85rem}.btn-outline:hover:not(:disabled){border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.btn-generate{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;box-shadow:0 4px 18px #7c3aed4d;padding:12px 36px;font-size:1rem}.btn-generate:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 24px #7c3aed66}.points-list{margin-top:20px}.point-item{background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 18px;margin-bottom:12px;transition:border-color var(--transition)}.point-item:hover{border-color:var(--primary)}.point-number{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--primary-light);color:var(--primary);font-size:.75rem;font-weight:700;margin-right:10px;flex-shrink:0}.point-text{font-weight:500;color:var(--text);margin-bottom:10px;display:flex;align-items:center}.point-guidance-input{width:100%;padding:9px 12px;font-size:.88rem;font-family:var(--font-sans);color:var(--text);background:#fff;border:1.5px solid var(--border);border-radius:6px;outline:none;transition:all var(--transition)}.point-guidance-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.point-guidance-input::placeholder{color:var(--text-muted);font-size:.85rem}.result-section{margin-bottom:28px}.result-section-title{font-size:1.1rem;font-weight:700;color:var(--text);margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid var(--primary-light)}.result-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px}.meta-item{padding:12px 16px;background:#f8fafc;border-radius:var(--radius-sm);border-left:3px solid var(--primary)}.meta-label{font-size:.78rem;color:var(--text-muted);font-weight:500;margin-bottom:4px;text-transform:uppercase;letter-spacing:.3px}.meta-value{font-size:.95rem;font-weight:600;color:var(--text)}.answer-block{background:#fafbfe;border-radius:var(--radius-sm);padding:24px;line-height:1.85;font-size:.95rem;white-space:pre-wrap;border:1px solid var(--border-light)}.answer-block-en{font-family:Inter,sans-serif}.mapping-table{width:100%;border-collapse:separate;border-spacing:0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border)}.mapping-table th,.mapping-table td{padding:12px 16px;text-align:left;font-size:.88rem}.mapping-table th{background:var(--primary-light);color:var(--primary-dark);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.3px}.mapping-table td{border-top:1px solid var(--border-light);vertical-align:top}.mapping-table tr:hover td{background:#fafbfe}.mapping-source{display:inline-block;font-size:.7rem;padding:2px 8px;border-radius:10px;font-weight:600}.source-guidance{background:#f0fdf4;color:var(--success)}.source-default{background:var(--border-light);color:var(--text-muted)}.phrase-list{list-style:none;padding:0}.phrase-item{padding:10px 14px;background:#f8fafc;border-radius:6px;margin-bottom:8px;font-size:.9rem;border-left:3px solid var(--accent);font-family:Inter,sans-serif;line-height:1.6}.loading-overlay{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 0}.spinner{width:44px;height:44px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{margin-top:18px;color:var(--text-secondary);font-size:.95rem}.error-box{background:#fef2f2;color:var(--danger);padding:14px 18px;border-radius:var(--radius-sm);border:1px solid #fecaca;font-size:.9rem;margin-bottom:20px}.fade-slide-enter-active,.fade-slide-leave-active{transition:all .3s ease}.fade-slide-enter-from{opacity:0;transform:translate(20px)}.fade-slide-leave-to{opacity:0;transform:translate(-20px)}.empty-hint{text-align:center;color:var(--text-muted);padding:28px;font-size:.9rem;background:#f8fafc;border-radius:var(--radius-sm);border:1px dashed var(--border)}.app-main::-webkit-scrollbar{width:6px}.app-main::-webkit-scrollbar-track{background:transparent}.app-main::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}