update `public_html` static files

public_html/css/style.css

@@ -15,12 +15,20 @@
 	--active-c: #fa3500;
 }
 
+@media (max-aspect-ratio: 1/1) {
+  :root {
+    --font-size: 10pt;
+  }
+}
+
+/*
 @media (prefers-color-scheme: dark) {
   :root {
     --fg-c: #e2e2e2;
     --bg-c: #000000;
   }
 }
+*/
 
 /* reset */
 
@@ -216,6 +224,18 @@ article.post>nav {
   margin-block: 1rlh;
 }
 
+/* article.post .abstract */
+
+article.post .abstract {
+  color: var(--link-c);
+}
+
+/* article#sitemap */
+article#sitemap pre {
+  color: unset;
+}
+
+
 /* div.fauxnote */
 
 div.fauxnote {
@@ -243,3 +263,9 @@ div.horizontal>* {
   display: block;
   text-align: center;
 }
+
+/* .footnotes */
+
+.footnotes {
+  opacity: 0.667;
+}