Merge branch 'develop'

Author: y-yamasaki

assets/css/base.css

@@ -37,6 +37,7 @@ body {
 }
 
 body {
+    overflow-x: hidden;
     margin: 0;
     font-family: var(--font-body);
     line-height: 1.7;

assets/css/layout.css

@@ -242,6 +242,8 @@
     display: flex;
     align-items: center;
     gap: 6px;
+    flex-wrap: wrap;
+    max-width: 100%;
 }
 
 .site-footer__right a {
@@ -253,6 +255,7 @@
     transition:
         background 0.12s ease-out,
         color 0.12s ease-out;
+    white-space: nowrap;
 }
 
 .site-footer__right a:hover {