all lazy load

css/style.scss

@@ -513,7 +513,7 @@ body {
         background-position: center center;
         background-size: cover;
         background-repeat: no-repeat;
-        background-image: url('../images/2_2.webp');
+        
         &.special {
             height: 45vh;
         }
@@ -626,7 +626,7 @@ body {
                 background-position: center center;
                 background-size: cover;
                 background-repeat: no-repeat;
-                background-image: url('../images/2_2.webp');
+                
                 @media (max-width: 1100px) {
                     height: 20vh;
                 }
@@ -1367,7 +1367,7 @@ body {
                 display: none;
             }
             .imgfr {
-                background-image: url('../images/2_2.webp');
+                
                 background-position: center center;
                 background-size: cover;
                 background-repeat: no-repeat;

index.html

@@ -1290,7 +1290,7 @@
                                 <p>國際設計大獎代辦</p>
                             </a></li>
                             <li><a class="footer__list-item" href="https://www.leju.com.tw/" target="_blank">
-                                <div class="footer__list-icon"><img src="images/menu/Image 1@2x.png" alt="" width="20"></div>
+                                <div class="footer__list-icon"><img data-src="images/menu/Image 1@2x.png" alt="" width="20" class="lazyload"></div>
                                 <p>樂居網</p>
                             </a></li>
                             <li><a class="footer__list-item" href="https://shop.hhh.com.tw/" target="_blank">
@@ -1306,7 +1306,7 @@
                                 <li><a href="https://www.facebook.com/hhhfb"><img src="images/menu/fb.svg" alt="" class="d-inline-block"></a></li>
                                 <li><a href="https://line.me/ti/p/%40ovs4341s"><img src="images/menu/line.svg" alt="" class="d-inline-block"></a></li>
                                 <li><a href="https://www.youtube.com/user/gorgeousspace"><img src="images/menu/youtube.svg" alt="" class="d-inline-block"></a></li>
-                                <li><a href="https://www.instagram.com/gorgeous_space/"><img src="images/menu/instagram@2x.png" width="43" alt="" class="d-inline-block"></a></li>
+                                <li><a href="https://www.instagram.com/gorgeous_space/"><img data-src="images/menu/instagram@2x.png" width="43" alt="" class="d-inline-block lazyload"></a></li>
                                 <li><a href=""><img src="images/menu/pinterest.svg" alt="" class="d-inline-block"></a></li>
                             </ul>
                             <div class="py-4 text-center d-flex justify-content-center">