/* Калькулятор (вынесенный стиль) */
.calc-lite{background:#fafbfc;border:1px solid #e8ecf1;padding:24px;border-radius:8px;margin-top:10px;box-shadow:0 6px 20px rgba(0,0,0,.06)}
.calc-lite__title{font-size:22px;margin:0 0 16px;font-weight:600}
.calc-lite__row{display:flex;align-items:center;margin-bottom:14px}
.calc-lite__label{flex:0 0 220px;color:#333}
.calc-lite__input{width:100%;max-width:250px;padding:8px 10px;border:1px solid #ccd5e0;border-radius:6px;background:#fff;transition:border .2s;font-size:14px}
.calc-lite__input--compact{max-width:50px;padding:6px 10px;font-size:13px}
.calc-lite__input:focus{border-color:#8ab4f8;outline:0}
.calc-lite__select{width:260px;padding:10px 12px;border:1px solid #ccd5e0;border-radius:6px;background:#fff}
.calc-lite__ctrls{display:flex;align-items:center;gap:6px}
.calc-lite__btn{width:30px;height:30px;line-height:28px;text-align:center;border:1px solid #ccd5e0;background:#fff;border-radius:6px;font-weight:700}
.calc-lite__btn:hover{background:#f3f6f9}
.calc-lite__total{font-size:20px;font-weight:700;margin:14px 0}
.calc-lite__submit{border:0;padding:12px 20px;border-radius:6px;background:#ff5a00;color:#fff;cursor:pointer;transition:opacity .2s}
.calc-lite__submit[disabled]{opacity:.6;cursor:not-allowed}
.calc-lite__note{font-size:12px;color:#666;margin-top:8px}
@media (max-width:768px){
  .calc-lite__row{flex-direction:column;align-items:flex-start}
  .calc-lite__label{margin-bottom:6px}
  .calc-lite__select,.calc-lite__input{width:100%;max-width:100%}
}