.iw-calc .fs-modes{grid-template-columns:repeat(2,minmax(0,1fr))}.iw-calc .fs-modes label{align-content:center;line-height:1.35}.iw-calc .fs-cols3{grid-template-columns:repeat(3,minmax(0,1fr))}.iw-calc .fs-cols4{grid-template-columns:repeat(4,minmax(0,1fr))}.iw-calc .fs-range{display:block;margin:0}.fs-range:focus-visible{outline:2px solid var(--cp-blue);outline-offset:4px}.fs-hint{display:block;margin:8px 0 0;color:var(--cp-muted);font-size:.82rem;font-weight:400;line-height:1.5}.fs-chart{overflow-x:auto;border:1px solid var(--cp-line-strong);-webkit-overflow-scrolling:touch}.fs-chart table{width:100%;margin:0;border-collapse:collapse;font-size:.86rem;font-variant-numeric:tabular-nums}.fs-chart caption{padding:9px 12px;background:var(--cp-soft);color:var(--cp-ink);font-size:.86rem;font-weight:650;text-align:left;caption-side:top}.fs-chart td,.fs-chart th{padding:8px 12px;border:0;border-top:1px solid var(--cp-line);background:var(--cp-white);color:var(--cp-body);font-weight:400;line-height:1.4;text-align:left;vertical-align:middle}.fs-chart thead th{color:var(--cp-ink);font-size:.78rem;font-weight:700}.fs-chart tbody th{color:var(--cp-ink);font-weight:650;white-space:nowrap}.fs-chart tbody th i{display:block;font-style:normal;font-size:.66rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.fs-chart tr.is-match td,.fs-chart tr.is-match th{background:#eef3ff;color:var(--cp-ink);font-weight:650}.fs-chart tr.is-match th{box-shadow:inset 3px 0 0 var(--cp-blue)}.fs-chart tr.is-match i{color:var(--cp-blue)}.fs-chart tr.is-near td,.fs-chart tr.is-near th{background:#fff7ec}.fs-chart tr.is-near th{box-shadow:inset 3px 0 0 #d9912b}.fs-chart tr.is-near i{color:#8a5a00}.fs-grid{display:grid;grid-template-columns:minmax(64px,auto) repeat(5,minmax(0,1fr));gap:4px;align-items:center}.fs-grid__head{color:var(--cp-muted);font-size:.78rem;font-weight:650;text-align:center}.fs-grid__color{display:flex;gap:6px;align-items:center;padding-right:8px;color:var(--cp-ink);font-size:.86rem;font-weight:600;line-height:1.2}.fs-swatch{flex:0 0 auto;width:12px;height:12px;border:1px solid var(--cp-line-strong);border-radius:50%}.fs-swatch--white{background:#ffffff}.fs-swatch--black{background:#1c1f26}.fs-swatch--navy{background:#1f2f5c}.fs-swatch--beige{background:#e3d3b8}.fs-grid button{display:grid;gap:1px;align-content:center;justify-items:center;min-height:46px;margin:0;padding:2px;border:1px solid var(--cp-line-strong);border-radius:0;background:var(--cp-white);color:var(--cp-ink);font:inherit;font-size:.9rem;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.15;cursor:pointer;transition:border-color .16s ease,background-color .16s ease}.fs-grid button:hover:not(:disabled){border-color:var(--cp-blue)}.fs-grid button.is-low{color:#a85a00}.fs-grid button.is-ordered{background:#f4f7ff}.fs-grid button.is-active{border-color:var(--cp-blue);background:#eef3ff;box-shadow:inset 0 0 0 1px var(--cp-blue)}.fs-grid button:disabled{background:var(--cp-soft);color:var(--cp-faint);font-weight:400;text-decoration:line-through;cursor:not-allowed}.fs-grid button small{color:var(--cp-blue);font-size:.7rem;font-weight:700}.fs-grid button:focus-visible{outline:2px solid var(--cp-blue);outline-offset:2px}.fs-qty{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;max-width:240px;border:1px solid var(--cp-line-strong);background:var(--cp-white)}.fs-qty button{display:grid;place-items:center;height:44px;margin:0;padding:0;border:0;border-radius:0;background:var(--cp-soft);color:var(--cp-ink);cursor:pointer;transition:background-color .16s ease,color .16s ease}.fs-qty button:hover:not(:disabled){background:#eef3ff;color:var(--cp-blue)}.fs-qty button:disabled{color:#a7aebb;cursor:not-allowed}.fs-qty input{box-sizing:border-box;width:100%;min-width:0;height:44px;margin:0;padding:0 4px;border:0;border-right:1px solid var(--cp-line-strong);border-left:1px solid var(--cp-line-strong);border-radius:0;background:var(--cp-white);color:var(--cp-ink);font:inherit;font-size:1rem;font-weight:600;text-align:center;font-variant-numeric:tabular-nums}.fs-qty button:focus-visible,.fs-qty input:focus-visible{position:relative;outline:2px solid var(--cp-blue);outline-offset:-2px}.fs-tiers>p{margin:0 0 10px;color:var(--cp-ink);font-size:.86rem;font-weight:650}.fs-tiers ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:0;padding:0;list-style:none}.fs-tiers li{display:flex;flex-wrap:wrap;gap:2px 10px;align-items:baseline;justify-content:space-between;margin:0;padding:9px 10px;border:1px solid var(--cp-line);background:var(--cp-soft);color:var(--cp-body);font-size:.82rem;line-height:1.35}.fs-tiers li b{color:var(--cp-ink);font-size:.88rem;font-weight:650;font-variant-numeric:tabular-nums}.fs-tiers li.is-active{border-color:var(--cp-blue);background:#eef3ff;box-shadow:inset 0 0 0 1px var(--cp-blue)}@media (max-width:760px){.iw-calc .fs-cols4{grid-template-columns:repeat(2,minmax(0,1fr))}.iw-calc .fs-cols3 label{padding-inline:6px}.fs-chart td,.fs-chart th{padding:7px 8px}.fs-grid{grid-template-columns:60px repeat(5,minmax(0,1fr))}.fs-grid__color{gap:4px;padding-right:2px;font-size:.78rem}.fs-qty input{font-size:16px}}@media (prefers-reduced-motion:reduce){.fs-grid button,.fs-qty button{transition:none}}