.fp-calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start;max-width:1400px;margin:0 auto}.fp-form{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:16px;padding:24px;box-shadow:var(--shadow-card)}.fp-section+.fp-section{margin-top:24px;padding-top:24px;border-top:1px solid var(--border-subtle)}.fp-section__title{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:14px}.fp-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.fp-row+.fp-row{margin-top:14px}.fp-field{display:flex;flex-direction:column;gap:6px}.fp-field--full{margin-top:14px}.fp-field--btn{justify-content:flex-end;padding-top:22px}.fp-label{font-size:12px;font-weight:500;color:var(--text-secondary)}.fp-input{width:100%;padding:9px 12px;border:1px solid var(--border-subtle);border-radius:8px;font-size:14px;color:var(--text-primary);background:var(--bg-primary);outline:none;transition:border-color .2s var(--ease-out)}.fp-input:focus{border-color:#ff4d4f}.fp-input::-moz-placeholder{color:var(--text-muted)}.fp-input::placeholder{color:var(--text-muted)}.fp-hint{font-size:11px;color:var(--text-muted)}.fp-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.fp-chips--sm{margin-top:0}.fp-chip{padding:4px 10px;border:1px solid var(--border-subtle);border-radius:999px;background:var(--bg-secondary);color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .15s var(--ease-out);font-family:inherit}.fp-chip:hover{border-color:#ff4d4f;color:#ff4d4f}.fp-chip--add{border-style:dashed}.fp-tiers{display:flex;flex-direction:column;gap:8px}.fp-tier{display:flex;align-items:center;gap:8px}.fp-tier__txt{font-size:12px;color:var(--text-secondary);white-space:nowrap}.fp-tier__in{width:90px;text-align:center}.fp-tier__del{width:26px;height:26px;border:none;border-radius:6px;background:var(--bg-secondary);color:var(--text-secondary);font-size:15px;line-height:1;cursor:pointer;flex-shrink:0}.fp-tier__del:hover:not(:disabled){background:#fff1f0;color:#ff4d4f}.fp-tier__del:disabled{opacity:.35;cursor:not-allowed}.fp-btn-primary{padding:9px 16px;border:1px solid var(--border-subtle);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);font-size:13px;cursor:pointer;transition:all .2s var(--ease-out);font-family:inherit}.fp-btn-primary:hover{border-color:#ff4d4f;color:#ff4d4f}.fp-result__card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:16px;padding:24px;box-shadow:var(--shadow-card)}.fp-hero{text-align:center;padding:8px 0 20px;border-bottom:1px solid var(--border-subtle)}.fp-hero__label{font-size:13px;color:var(--text-secondary);margin-bottom:6px}.fp-hero__price{font-size:44px;font-weight:700;color:var(--text-primary);line-height:1.1;letter-spacing:-1px}.fp-hero__sub{margin-top:8px;font-size:13px;color:var(--text-secondary)}.fp-hero__save{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:#fff1f0;color:#ff4d4f;font-weight:600}.fp-kvs{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;padding:16px 0;border-bottom:1px solid var(--border-subtle)}.fp-kv{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:13px}.fp-kv span{color:var(--text-secondary)}.fp-kv strong{color:var(--text-primary);font-variant-numeric:tabular-nums}.fp-kv strong.is-cut{color:#ff4d4f}.fp-power{display:flex;align-items:center;gap:10px;margin:16px 0;padding:12px 14px;border-radius:12px;background:var(--bg-secondary)}.fp-power__badge{flex-shrink:0;font-size:13px;font-weight:600;color:var(--text-primary)}.fp-power__desc{font-size:12px;color:var(--text-secondary);line-height:1.5}.fp-power--strong{background:#fff1f0}.fp-power--strong .fp-power__badge{color:#ff4d4f}.fp-power--weak{background:#f6ffed}.fp-power--weak .fp-power__badge{color:#52c41a}.fp-power--flat .fp-power__badge{color:#d48806}.fp-steps__title{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:10px}.fp-step{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--border-light)}.fp-step:last-child{border-bottom:none}.fp-step.is-miss{opacity:.55}.fp-step__main{display:flex;flex-direction:column;gap:2px;min-width:0}.fp-step__label{font-size:13px;color:var(--text-primary)}.fp-step__basis{font-size:11px;color:var(--text-muted)}.fp-step__num{display:flex;flex-direction:column;align-items:flex-end;gap:2px;flex-shrink:0}.fp-step__amt{font-size:13px;font-weight:600;color:var(--text-primary);font-variant-numeric:tabular-nums}.fp-step__amt.is-cut{color:#ff4d4f}.fp-step__amt.is-add{color:#52c41a}.fp-step__remain{font-size:11px;color:var(--text-muted);font-variant-numeric:tabular-nums}.fp-suggest{margin-top:16px;padding:14px;border-radius:12px;border:1px dashed var(--border-subtle);background:var(--bg-secondary)}.fp-suggest__title{font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.fp-suggest__body{font-size:14px;color:var(--text-primary);line-height:1.6}.fp-suggest__price{font-size:20px;font-weight:700;color:#ff4d4f;margin:0 2px}.fp-suggest__warn{color:#d48806;font-size:12px}.fp-note{max-width:1080px;margin:20px auto 0;font-size:12px;color:var(--text-muted);text-align:center;line-height:1.7}.fp-note strong{color:var(--text-secondary);font-weight:600}@media(max-width:860px){.fp-calc,.fp-row{grid-template-columns:1fr}.fp-field--btn{padding-top:0}}html[data-theme=dark] .fp-hero__save{background:#ff4d4f29}html[data-theme=dark] .fp-power--strong{background:#ff4d4f24}html[data-theme=dark] .fp-power--weak{background:#52c41a24}html[data-theme=dark] .fp-tier__del:hover:not(:disabled){background:#ff4d4f29}