添加龙族主页背景

assets/css/base.css

@@ -27,14 +27,26 @@ html {
 }
 
 body {
+  position: relative;
   min-width: 320px;
   min-height: 100svh;
   margin: 0;
   color: var(--text);
   background:
-    radial-gradient(circle at 88% 22%, rgba(115, 184, 255, 0.24), transparent 28rem),
-    radial-gradient(circle at 18% 12%, rgba(255, 244, 232, 0.9), transparent 23rem),
-    linear-gradient(180deg, #fffaf4 0%, var(--bg) 48%, #ffffff 100%);
+    linear-gradient(180deg, rgba(255, 250, 244, 0.78), rgba(247, 251, 255, 0.9) 54%, rgba(255, 255, 255, 0.96)),
+    url("../backgrounds/dragon-raja-bg.jpg") center top / cover fixed no-repeat,
+    var(--bg);
+}
+
+body::before {
+  position: fixed;
+  inset: 0;
+  z-index: -1;
+  pointer-events: none;
+  content: "";
+  background:
+    radial-gradient(circle at 80% 18%, rgba(114, 180, 255, 0.22), transparent 32rem),
+    linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.62) 45%, rgba(255, 255, 255, 0.18) 100%);
 }
 
 a {