:root{--navy: #26215C;--violet: #5A4FCF;--cyan: #1B7A8C;--amber: #BA7517;--ink: #2B2B2B;--soft: #5A5A5A;--faint: #8A8A8A;--bg: #F7F6FB;--bg-card: #FFFFFF;--bg-soft: #F0EFF9;--bg-cyan-soft: #EAF6F4;--bg-amber-soft: #FBF3E5;--border: #E5E3F0}*{box-sizing:border-box}body{margin:0;font-family:Georgia,Times New Roman,serif;background:var(--bg);color:var(--ink);line-height:1.5}.app{max-width:720px;margin:0 auto;padding:24px 20px 80px}.header{text-align:center;padding:24px 0 16px}.brand{font-size:14px;color:var(--cyan);letter-spacing:2px;text-transform:uppercase;font-weight:700;margin-bottom:8px}.title{font-size:28px;color:var(--navy);font-weight:700;margin:0}.subtitle{font-size:14px;color:var(--soft);margin:8px 0 0;font-style:italic}.progress-wrap{margin:24px 0}.progress-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--violet),var(--cyan));transition:width .3s ease}.progress-text{font-size:12px;color:var(--faint);text-align:center;margin-top:8px;letter-spacing:1px;text-transform:uppercase}.card{background:var(--bg-card);border-radius:12px;padding:28px 24px;box-shadow:0 2px 12px #26215c0f;margin-bottom:16px}.step-title{font-size:22px;color:var(--navy);margin:0 0 8px;font-weight:700}.step-intro{font-size:14px;color:var(--soft);margin:0 0 24px}.field{margin-bottom:20px}.label{display:block;font-size:14px;color:var(--navy);font-weight:700;margin-bottom:6px;font-family:Arial,sans-serif}.hint{display:block;font-size:12px;color:var(--faint);margin-top:4px;font-family:Arial,sans-serif;font-style:italic}.input,.select,.textarea{width:100%;padding:10px 12px;font-size:16px;border:1.5px solid var(--border);border-radius:8px;background:#fff;color:var(--ink);font-family:Georgia,serif}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--violet)}.textarea{resize:vertical;min-height:80px}.choices{display:flex;gap:8px;flex-wrap:wrap}.choice{flex:1;min-width:100px;padding:10px 14px;border:1.5px solid var(--border);background:#fff;border-radius:8px;font-size:14px;font-family:Arial,sans-serif;cursor:pointer;color:var(--ink);transition:all .15s}.choice:hover{border-color:var(--violet)}.choice.active{background:var(--violet);border-color:var(--violet);color:#fff;font-weight:700}.sub-form{background:var(--bg-soft);border-radius:10px;padding:16px;margin-bottom:12px;position:relative}.sub-form-title{font-size:14px;color:var(--violet);font-weight:700;margin:0 0 12px;font-family:Arial,sans-serif}.sub-form-remove{position:absolute;top:12px;right:12px;background:transparent;border:none;color:var(--faint);font-size:18px;cursor:pointer;padding:4px 8px}.sub-form-remove:hover{color:#b23a48}.add-btn{width:100%;padding:12px;border:1.5px dashed var(--violet);background:transparent;border-radius:8px;color:var(--violet);font-size:14px;font-family:Arial,sans-serif;cursor:pointer;margin-top:8px}.add-btn:hover{background:var(--bg-soft)}.calc-display{background:var(--bg-cyan-soft);border-left:4px solid var(--cyan);padding:16px;border-radius:8px;margin-top:16px}.calc-display-title{font-size:13px;color:var(--cyan);font-weight:700;text-transform:uppercase;letter-spacing:1px;margin:0 0 8px;font-family:Arial,sans-serif}.calc-display-content{font-size:15px;color:var(--ink)}.calc-display-content strong{color:var(--navy)}.nav{display:flex;gap:12px;margin-top:24px}.btn{padding:12px 20px;border-radius:8px;font-size:15px;font-family:Arial,sans-serif;font-weight:700;cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--navy);color:#fff;flex:2}.btn-primary:hover{background:var(--violet)}.btn-primary:disabled{background:var(--faint);cursor:not-allowed}.btn-secondary{background:transparent;color:var(--soft);border:1.5px solid var(--border);flex:1}.btn-secondary:hover{border-color:var(--soft);color:var(--ink)}.mock-warning{background:var(--bg-amber-soft);border-left:4px solid var(--amber);padding:14px;border-radius:8px;margin-bottom:20px;font-size:14px;color:var(--ink)}.option-card{background:var(--bg-card);border:2px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}.option-card.recommended{border-color:var(--cyan);background:var(--bg-cyan-soft)}.option-rank{font-size:11px;color:var(--cyan);letter-spacing:1px;text-transform:uppercase;font-weight:700;font-family:Arial,sans-serif}.option-title{font-size:18px;color:var(--navy);font-weight:700;margin:4px 0 12px}.option-detail{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;font-size:13px}.option-detail-label{color:var(--soft);font-family:Arial,sans-serif}.option-detail-value{color:var(--ink);font-weight:700}.summary-section{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.summary-section:last-child{border-bottom:none}.summary-section-title{font-size:13px;color:var(--violet);text-transform:uppercase;letter-spacing:1px;font-weight:700;margin:0 0 8px;font-family:Arial,sans-serif}.summary-item{display:flex;justify-content:space-between;padding:4px 0;font-size:14px}.summary-item-label{color:var(--soft)}.summary-item-value{color:var(--ink);font-weight:700}.disclaimer{background:var(--bg-amber-soft);border-left:4px solid var(--amber);padding:14px;border-radius:8px;font-size:13px;color:var(--ink);margin:16px 0}.save-card{background:var(--bg-card);border-radius:12px;padding:28px 24px}.save-buttons{display:flex;gap:12px;margin-top:20px}.btn-success{background:var(--cyan);color:#fff;flex:1}.btn-danger{background:transparent;color:#b23a48;border:1.5px solid #B23A48;flex:1}.btn-success:hover{background:var(--navy)}.btn-danger:hover{background:#fce8ec}.welcome-card{text-align:center;padding:40px 24px}.welcome-title{font-size:32px;color:var(--navy);margin:16px 0 8px}.welcome-sub{font-size:16px;color:var(--soft);margin-bottom:24px}.welcome-list{text-align:left;max-width:480px;margin:0 auto 24px;font-size:15px;color:var(--ink)}.welcome-list li{padding:6px 0}@media (max-width: 600px){.app{padding:16px 14px 60px}.card{padding:20px 16px}.title{font-size:24px}.option-detail{grid-template-columns:1fr;gap:6px}}.loader-spin{width:48px;height:48px;margin:0 auto;border:4px solid var(--bg-soft);border-top-color:var(--violet);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}