body {
     font-family: 'Poppins', sans-serif;
     margin: 0;
     padding: 0;
 }

 .main_div {
     display: flex;
     flex-direction: column;
     align-items: center;
     padding: 10px;
     font-size: 16px;
 }

 .calculator-title-section {
     text-align: center;
     margin-bottom: 20px;
 }

 .calculator-title {
     font-size: 22px;
     color: #0264b3;
     font-weight: bold;
     margin-bottom: 15px;
 }

 .calculator-section {
     background-color: #fff;
     padding: 20px;
     border-radius: 10px;
     box-shadow: rgba(0, 0, 0, 0.25) 0px 14px 28px, rgba(0, 0, 0, 0.22) 0px 10px 10px;
     width: 100%;
     max-width: 600px;
     margin-bottom: 20px;
 }

 .calculator-form-group {
     margin-bottom: 20px;
 }

 .calculator-form-group label {
     display: block;
     margin-bottom: 5px;
     font-weight: bold;
 }

 .calculator-form-input {
     width: 100%;
     padding: 12px;
     border: 1px solid #ddd;
     border-radius: 5px;
     box-sizing: border-box;
 }

 .calculator-radiobutton {
     margin-bottom: 20px;
 }

 .calculator-radiobutton label {
     font-weight: bold;
     margin-right: 10px;
 }

 .calculator-table-radio {
     margin-right: 15px;
 }

 .calculator-button {
     padding: 12px 20px;
     border: none;
     border-radius: 5px;
     cursor: pointer;
     background-color: #0264b3;
     color: #fff;
     font-size: 16px;
     font-weight: bold;
     width: 48%;
     margin: 10px 1%;
     transition: background-color 0.3s ease;
     display: inline-block;
     text-align: center;
 }

 .calculator-button:hover {
     background-color: #0056b3;
 }

 .calculator-table-heading-div {
     text-align: center;
     margin: 20px 0;
 }

 .calculator-table-heading {
     font-size: 22px;
     color: #0264b3;
     font-weight: bold;
 }

 .calculator-table-data-section {
     width: 100%;
     max-width: 800px;
     display: flex;
     align-items: center;
     justify-content: center;
     gap: 30px;
 }

 .calculator-table-data {
     width: 100%;
     border-collapse: collapse;
     margin-bottom: 30px;
     margin-top: 20px;
     border-radius: 10px;
     overflow: hidden;
     box-shadow: rgba(0, 0, 0, 0.25) 0px 14px 28px, rgba(0, 0, 0, 0.22) 0px 10px 10px;
 }

 .calculator-table-data th,
 .calculator-table-data td {
     border: 1px solid #ddd;
     padding: 8px;
     text-align: center;
 }

 .calculator-table-data th {
     background-color: #0264b3;
     color: white;
     font-weight: bold;
 }

 .calculator-table-data td {
     background-color: #fff;
     color: #333;
 }

 .volatility-info-link,
 .volatility-note,
 .volatility-info {
     display: block;
     margin: 10px 0;
     text-align: center;
     font-size: 14px;
     font-weight: 600;
 }

 .volatility-info-link a,
 .volatility-note a {
     color: #0264b3;
     text-decoration: none;
 }

 .volatility-info-link a:hover,
 .volatility-note a:hover {
     text-decoration: underline;
 }

 .btn_div {
     display: flex;
     align-items: center;
 }

 .info_div {
     width: 80%;
 }

 @media (max-width: 600px) {
     .calculator-button {
         width: 100%;
         margin: 10px 0;
     }

     .btn_div {
         flex-direction: column;
     }

     .info_div {
         width: 90%;
     }

     .calculator-table-data-section {
         flex-direction: column;
         gap: 0px;
     }
 }