.productextras{margin: 0;padding:1rem;border:1px solid #e4e7eb;border-radius:10px;background:#fff;color:#252a31}
.productextras__title{font-weight:700;font-size:1rem;margin-bottom:.65rem;text-align:center}
.productextras__items{display:grid;gap:.5rem}
.productextras__option{display:flex;align-items:center;gap:.65rem;padding:.65rem .75rem;border:1px solid #e5e7eb;border-radius:8px;cursor:pointer;transition:border-color .15s,background .15s}
.productextras__option:hover,.productextras__option:has(input:checked){border-color:#2878d0;background:#f4f9ff}
.productextras__checkbox{width:17px;height:17px;accent-color:#2878d0;flex:0 0 auto}
.productextras__label{flex:1}
.productextras__price{font-weight:600;white-space:nowrap}
.productextras__summary{margin-top:.75rem;font-size:.9rem}
.productextras__total{font-size:1rem}
.productextras__notice{margin-top:.4rem;font-size:.85rem;color:#b42318}