Add Kia CSS and update product styles

- Introduced a new CSS file for Kia styles, enhancing the overall design and responsiveness.
- Updated product styles to include new discount display and button styles.
- Adjusted layout for better alignment and visual consistency across different screen sizes.

assets/css/product.css

@@ -783,6 +783,7 @@
   display: block;
   font-size: 1.4rem;
   color: #9EA1A2;
+  text-align: right;
 }
 @media (max-width: 1024px) {
   .contentWarp .productView .productRight .optionWarp .priceOption .priceList .radioBtn label .discount {
@@ -797,6 +798,10 @@
   font-weight: 400;
   text-decoration: line-through;
 }
+.contentWarp .productView .productRight .optionWarp .priceOption .priceList .radioBtn label .dc {
+  margin-right: 0.4rem;
+  color: #EA0029;
+}
 .contentWarp .productView .productRight .optionWarp .priceOption .priceList .radioBtn input[type=radio] {
   visibility: hidden;
   position: absolute;
@@ -818,6 +823,9 @@
 .contentWarp .productView .productRight .optionWarp .priceOption .priceList .radioBtn input[type=radio]:checked + label .discount {
   color: #9EA1A2;
 }
+.contentWarp .productView .productRight .optionWarp .priceOption .priceList .radioBtn input[type=radio]:checked + label .dc {
+  color: #F3C300;
+}
 .contentWarp .productView .productRight .optionWarp .priceOption .priceList .radioBtn:hover label {
   border: 1px solid #000;
 }