统一圆角变量为 --radius，修复无效语法

tw93 · tw93 · commit 253059c28d4f · 2026-03-02T08:13:43.000+08:00
diff --git a/src/styles/index.css b/src/styles/index.css
@@ -170,7 +170,7 @@ a > code::before {
   left: 0;
   display: block;
   background: var(--theme-accent);
-  border-radius: var(--border-radius);
+  border-radius: var(--radius);
 }
 
 strong {
diff --git a/src/styles/markdown.css b/src/styles/markdown.css
@@ -16,7 +16,7 @@ body {
   height: auto;
   object-fit: cover;
   background-color: #f3f4f6;
-  border-radius: var(--img-radius, 8px);
+  border-radius: var(--radius);
 }
 
 /* Remove border-radius during PhotoSwipe zoom animation */
@@ -1039,7 +1039,7 @@ code.language-mermaid {
 .heti pre.plantuml-image-container {
   padding: 0;
   background: transparent;
-  border-radius: none;
+  border-radius: 0;
 }
 
 .heti pre.plantuml-image-container .plantuml-image {
@@ -1203,5 +1203,5 @@ img[loading="lazy"] {
 }
 
 .pswp--anim-complete .pswp__img {
-  clip-path: inset(0 round var(--img-radius, 8px));
+  clip-path: inset(0 round var(--radius));
 }

Original file line number	Diff line number	Diff line change
`@@ -170,7 +170,7 @@ a > code::before {`
`170`	`170`	`left: 0;`
`171`	`171`	`display: block;`
`172`	`172`	`background: var(--theme-accent);`
`173`		`- border-radius: var(--border-radius);`
	`173`	`+ border-radius: var(--radius);`
`174`	`174`	`}`
`175`	`175`
`176`	`176`	`strong {`
Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ body {`
`16`	`16`	`height: auto;`
`17`	`17`	`object-fit: cover;`
`18`	`18`	`background-color: #f3f4f6;`
`19`		`- border-radius: var(--img-radius, 8px);`
	`19`	`+ border-radius: var(--radius);`
`20`	`20`	`}`
`21`	`21`
`22`	`22`	`/* Remove border-radius during PhotoSwipe zoom animation */`
`@@ -1039,7 +1039,7 @@ code.language-mermaid {`
`1039`	`1039`	`.heti pre.plantuml-image-container {`
`1040`	`1040`	`padding: 0;`
`1041`	`1041`	`background: transparent;`
`1042`		`- border-radius: none;`
	`1042`	`+ border-radius: 0;`
`1043`	`1043`	`}`
`1044`	`1044`
`1045`	`1045`	`.heti pre.plantuml-image-container .plantuml-image {`
`@@ -1203,5 +1203,5 @@ img[loading="lazy"] {`
`1203`	`1203`	`}`
`1204`	`1204`
`1205`	`1205`	`.pswp--anim-complete .pswp__img {`
`1206`		`- clip-path: inset(0 round var(--img-radius, 8px));`
	`1206`	`+ clip-path: inset(0 round var(--radius));`
`1207`	`1207`	`}`