fix: add explicit line-height to ensure consistent layout across languages

Author: NetworkCats

static/style.css

@@ -56,6 +56,7 @@
 
 body {
   font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
+  line-height: 1.5;
   color: var(--color-label);
   background: var(--color-bg);
   accent-color: var(--color-blue);
@@ -164,6 +165,7 @@ main {
 .ip-display {
   text-align: center;
   font-size: clamp(28px, 6vw, 42px);
+  line-height: 1.2;
   font-weight: 200;
   margin-block: 28px 20px;
   letter-spacing: -0.5px;
@@ -199,6 +201,7 @@ main {
     padding-block: 10px;
     border-block-start: 1px solid var(--color-separator);
     font-size: 15px;
+    line-height: 1.5;
     vertical-align: top;
     overflow-wrap: break-word;
   }
@@ -241,13 +244,15 @@ main {
 
   .faq-title {
     font-size: 22px;
+    line-height: 1.3;
     font-weight: 600;
     margin-block-end: 16px;
   }
 
   summary {
     padding-block: 12px;
     font-size: 15px;
+    line-height: 1.5;
     font-weight: 600;
     color: var(--color-label);
     cursor: pointer;
@@ -354,6 +359,7 @@ main {
   border: 1px solid var(--color-red);
   color: var(--color-red);
   font-size: 15px;
+  line-height: 1.5;
   font-weight: 600;
 }
 
@@ -372,13 +378,15 @@ main {
 
 .error-status {
   font-size: 20px;
+  line-height: 1.3;
   font-weight: 600;
   margin-block-start: 8px;
   color: var(--color-label);
 }
 
 .error-detail {
   font-size: 15px;
+  line-height: 1.5;
   margin-block-start: 12px;
   color: var(--color-label-secondary);
 }