style: remove unnecessary font-weight classes for cleaner UI

web/src/components/MemoEditor/Editor/SlashCommands.tsx

@@ -33,7 +33,7 @@ const SlashCommands = ({ editorRef, editorActions, commands }: SlashCommandsProp
       onItemSelect={handleItemSelect}
       getItemKey={(cmd) => cmd.name}
       renderItem={(cmd) => (
-        <span className="font-medium tracking-wide">
+        <span className="tracking-wide">
           <span className="text-muted-foreground">/</span>
           {cmd.name}
         </span>

web/src/components/MemoEditor/components/AttachmentList.tsx

@@ -27,7 +27,7 @@ const AttachmentItemCard: FC<{
 
   return (
     <div className="relative flex items-center gap-1.5 px-1.5 py-1 rounded border border-transparent hover:border-border hover:bg-accent/20 transition-all">
-      <div className="flex-shrink-0 w-6 h-6 rounded overflow-hidden bg-muted/40 flex items-center justify-center">
+      <div className="shrink-0 w-6 h-6 rounded overflow-hidden bg-muted/40 flex items-center justify-center">
         {category === "image" && thumbnailUrl ? (
           <img src={thumbnailUrl} alt="" className="w-full h-full object-cover" />
         ) : (
@@ -36,7 +36,7 @@ const AttachmentItemCard: FC<{
       </div>
 
       <div className="flex-1 min-w-0 flex flex-col sm:flex-row sm:items-baseline gap-0.5 sm:gap-1.5">
-        <span className="text-xs font-medium truncate" title={filename}>
+        <span className="text-xs truncate" title={filename}>
           {filename}
         </span>
 
@@ -51,7 +51,7 @@ const AttachmentItemCard: FC<{
         </div>
       </div>
 
-      <div className="flex-shrink-0 flex items-center gap-0.5">
+      <div className="shrink-0 flex items-center gap-0.5">
         {onMoveUp && (
           <button
             type="button"
@@ -141,7 +141,7 @@ const AttachmentList: FC<AttachmentListProps> = ({ attachments, localFiles = [],
     <div className="w-full rounded-lg border border-border bg-muted/20 overflow-hidden">
       <div className="flex items-center gap-1.5 px-2 py-1.5 border-b border-border bg-muted/30">
         <PaperclipIcon className="w-3.5 h-3.5 text-muted-foreground" />
-        <span className="text-xs font-medium text-muted-foreground">Attachments ({items.length})</span>
+        <span className="text-xs text-muted-foreground">Attachments ({items.length})</span>
       </div>
 
       <div className="p-1 sm:p-1.5 flex flex-col gap-0.5">

web/src/components/MemoEditor/components/LocationDialog.tsx

@@ -24,7 +24,7 @@ export const LocationDialog = ({
 
   return (
     <Dialog open={open} onOpenChange={onOpenChange}>
-      <DialogContent className="max-w-[min(28rem,calc(100vw-2rem))] !p-0">
+      <DialogContent className="max-w-[min(28rem,calc(100vw-2rem))] p-0!">
         <VisuallyHidden>
           <DialogClose />
         </VisuallyHidden>
@@ -41,7 +41,7 @@ export const LocationDialog = ({
           <div className="w-full flex flex-col p-3 gap-3">
             <div className="grid grid-cols-2 gap-3">
               <div className="grid gap-1">
-                <Label htmlFor="memo-location-lat" className="text-xs font-medium uppercase tracking-wide text-muted-foreground">
+                <Label htmlFor="memo-location-lat" className="text-xs uppercase tracking-wide text-muted-foreground">
                   Lat
                 </Label>
                 <Input
@@ -57,7 +57,7 @@ export const LocationDialog = ({
                 />
               </div>
               <div className="grid gap-1">
-                <Label htmlFor="memo-location-lng" className="text-xs font-medium uppercase tracking-wide text-muted-foreground">
+                <Label htmlFor="memo-location-lng" className="text-xs uppercase tracking-wide text-muted-foreground">
                   Lng
                 </Label>
                 <Input
@@ -74,7 +74,7 @@ export const LocationDialog = ({
               </div>
             </div>
             <div className="grid gap-1">
-              <Label htmlFor="memo-location-placeholder" className="text-xs font-medium uppercase tracking-wide text-muted-foreground">
+              <Label htmlFor="memo-location-placeholder" className="text-xs uppercase tracking-wide text-muted-foreground">
                 {t("tooltip.select-location")}
               </Label>
               <Textarea

web/src/components/MemoEditor/components/LocationDisplay.tsx

@@ -22,7 +22,7 @@ const LocationDisplay: FC<LocationDisplayProps> = ({ location, onRemove, classNa
       <MapPinIcon className="w-3.5 h-3.5 shrink-0 text-muted-foreground" />
 
       <div className="flex items-center gap-1.5 min-w-0 flex-1">
-        <span className="text-xs font-medium truncate" title={displayText}>
+        <span className="text-xs truncate" title={displayText}>
           {displayText}
         </span>
         <span className="text-[11px] text-muted-foreground shrink-0 hidden sm:inline">

web/src/components/MemoEditor/components/RelationList.tsx

@@ -76,7 +76,7 @@ const RelationList: FC<RelationListProps> = ({ relations, onRelationsChange, par
     <div className="w-full rounded-lg border border-border bg-muted/20 overflow-hidden">
       <div className="flex items-center gap-1.5 px-2 py-1.5 border-b border-border bg-muted/30">
         <LinkIcon className="w-3.5 h-3.5 text-muted-foreground" />
-        <span className="text-xs font-medium text-muted-foreground">Relations ({referenceRelations.length})</span>
+        <span className="text-xs text-muted-foreground">Relations ({referenceRelations.length})</span>
       </div>
 
       <div className="p-1 sm:p-1.5 flex flex-col gap-0.5">

web/src/components/MemoView/components/metadata/AttachmentList.tsx

@@ -37,7 +37,7 @@ const DocumentItem = ({ attachment }: { attachment: Attachment }) => {
         <FileIcon className="w-3 h-3 text-muted-foreground" />
       </div>
       <div className="flex items-center gap-1 min-w-0">
-        <span className="text-xs font-medium truncate" title={attachment.filename}>
+        <span className="text-xs truncate" title={attachment.filename}>
           {attachment.filename}
         </span>
         <div className="flex items-center gap-1 text-xs text-muted-foreground shrink-0">

web/src/components/MemoView/components/metadata/SectionHeader.tsx

@@ -26,7 +26,7 @@ const SectionHeader = ({ icon: Icon, title, count, tabs }: SectionHeaderProps) =
               <button
                 onClick={tab.onClick}
                 className={cn(
-                  "text-xs font-medium px-0 py-0 transition-colors",
+                  "text-xs px-0 py-0 transition-colors",
                   tab.active ? "text-foreground" : "text-muted-foreground hover:text-foreground",
                 )}
               >
@@ -37,7 +37,7 @@ const SectionHeader = ({ icon: Icon, title, count, tabs }: SectionHeaderProps) =
           ))}
         </div>
       ) : (
-        <span className="text-xs font-medium text-foreground">
+        <span className="text-xs text-foreground">
           {title} ({count})
         </span>
       )}