diff --git a/flake.lock b/flake.lock
index a13c21e7..0ad52872 100644
--- a/flake.lock
+++ b/flake.lock
@@ -18,22 +18,6 @@
         "url": "https://git.chn.moe/chn/blog-public.git"
       }
     },
-    "blurred-wallpaper": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1746480265,
-        "narHash": "sha256-A1xKQy6ufGrW4yVGkYb8zBqRuQFFxtowCbao2GOP150=",
-        "owner": "bouteillerAlan",
-        "repo": "blurredwallpaper",
-        "rev": "6fa32cc6062c4852b9abb83f590314a2cab9b5ad",
-        "type": "github"
-      },
-      "original": {
-        "owner": "bouteillerAlan",
-        "repo": "blurredwallpaper",
-        "type": "github"
-      }
-    },
     "bscpkgs": {
       "inputs": {
         "nixpkgs": [
@@ -839,7 +823,6 @@
     "root": {
       "inputs": {
         "blog": "blog",
-        "blurred-wallpaper": "blurred-wallpaper",
         "bscpkgs": "bscpkgs",
         "cachyos-lts": "cachyos-lts",
         "catppuccin": "catppuccin",
@@ -875,7 +858,6 @@
         "py4vasp": "py4vasp",
         "rsshub": "rsshub",
         "rycee": "rycee",
-        "shadowrz": "shadowrz",
         "sops-nix": "sops-nix",
         "sqlite-orm": "sqlite-orm",
         "stickerpicker": "stickerpicker",
@@ -918,26 +900,6 @@
         "type": "gitlab"
       }
     },
-    "shadowrz": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1748056260,
-        "narHash": "sha256-bcUxYhdC/wCw20DeU3tHgdc80JLOAIsKUULH37fdU/M=",
-        "owner": "ShadowRZ",
-        "repo": "nur-packages",
-        "rev": "0c35cdecdf6ecec27c69810ca9f0346fca7c2ee8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "ShadowRZ",
-        "repo": "nur-packages",
-        "type": "github"
-      }
-    },
     "sops-nix": {
       "inputs": {
         "nixpkgs": [
diff --git a/flake.nix b/flake.nix
index c82d9028..6009eb5d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -28,7 +28,6 @@
     bscpkgs = { url = "github:CHN-beta/bscpkgs"; inputs.nixpkgs.follows = "nixpkgs"; };
     cachyos-lts.url = "github:drakon64/nixos-cachyos-kernel";
     nixvirt = { url = "github:CHN-beta/NixVirt"; inputs.nixpkgs.follows = "nixpkgs"; };
-    shadowrz = { url = "github:ShadowRZ/nur-packages"; inputs.nixpkgs.follows = "nixpkgs"; };
 
     misskey = { url = "git+https://github.com/CHN-beta/misskey?submodules=1"; flake = false; };
     rsshub = { url = "github:DIYgod/RSSHub"; flake = false; };
@@ -41,7 +40,6 @@
     tgbot-cpp = { url = "github:reo7sp/tgbot-cpp"; flake = false; };
     v-sim = { url = "gitlab:l_sim/v_sim/master"; flake = false; };
     rycee = { url = "gitlab:rycee/nur-expressions"; flake = false; };
-    blurred-wallpaper = { url = "github:bouteillerAlan/blurredwallpaper"; flake = false; };
     lepton = { url = "github:black7375/Firefox-UI-Fix"; flake = false; };
     mumax = { url = "github:CHN-beta/mumax"; flake = false; };
     openxlsx = { url = "github:troldal/OpenXLSX"; flake = false; };
diff --git a/modules/packages/desktop.nix b/modules/packages/desktop.nix
index 5474f175..bb6c8376 100644
--- a/modules/packages/desktop.nix
+++ b/modules/packages/desktop.nix
@@ -29,8 +29,6 @@ inputs:
           mpv nomacs simplescreenrecorder imagemagick gimp-with-plugins qcm waifu2x-converter-cpp blender paraview vlc
           obs-studio (inkscape-with-extensions.override { inkscapeExtensions = null; }) kdePackages.kcolorchooser
           kdePackages.kdenlive
-          # themes
-          klassy-qt6 localPackages.blurred-wallpaper
           # development
           adb-sync scrcpy dbeaver-bin aircrack-ng fprettify
           # password and key management
diff --git a/modules/system/nixpkgs/buildNixpkgsConfig.nix b/modules/system/nixpkgs/buildNixpkgsConfig.nix
index ae875690..78aa27c0 100644
--- a/modules/system/nixpkgs/buildNixpkgsConfig.nix
+++ b/modules/system/nixpkgs/buildNixpkgsConfig.nix
@@ -34,7 +34,6 @@ in platformConfig //
   overlays =
   [
     inputs.topInputs.nur-xddxdd.overlays.inSubTree
-    inputs.topInputs.shadowrz.overlays.default
     inputs.topInputs.nix-vscode-extensions.overlays.default
     (final: prev:
     {
diff --git a/modules/user/chn/default.nix b/modules/user/chn/default.nix
index 809b1a96..d79971a1 100644
--- a/modules/user/chn/default.nix
+++ b/modules/user/chn/default.nix
@@ -57,7 +57,6 @@ inputs:
             )
           ];
         };
-        gtk.iconTheme.name = "klassy";
       };
     };
   };
diff --git a/modules/user/chn/plasma/konsole.nix b/modules/user/chn/plasma/konsole.nix
deleted file mode 100644
index 97b0f62c..00000000
--- a/modules/user/chn/plasma/konsole.nix
+++ /dev/null
@@ -1,52 +0,0 @@
-inputs:
-{
-  config = inputs.lib.mkIf (inputs.config.nixos.packages.desktop != null)
-  {
-    home-manager.users.chn.config =
-    {
-      programs.plasma =
-      {
-        overrideConfig = true;
-        resetFiles = [ "konsolerc" ];
-        configFile.konsolerc =
-        {
-          "Desktop Entry".DefaultProfile.value = "plasma-manager.profile";
-          "MainWindow.Toolbar sessionToolbar".ToolButtonStyle.value = "IconOnly";
-        };
-        dataFile."konsole/plasma-manager.profile" =
-        {
-          Appearance =
-          {
-            AntiAliasFonts.value = true;
-            BoldIntense.value = true;
-            ColorScheme.value = "Breeze";
-            Font.value = "FiraCode Nerd Font Mono,10,-1,5,50,0,0,0,0,0";
-            UseFontLineChararacters.value = true;
-            WordModeAttr.value = false;
-          };
-          "Cursor Options".CursorShape.value = 1;
-          General =
-          {
-            Name.value = "plasma-manager";
-            Parent.value = "FALLBACK/";
-            TerminalCenter.value = true;
-            TerminalMargin.value = 1;
-          };
-          "Interaction Options" =
-          {
-            AutoCopySelectedText.value = true;
-            TrimLeadingSpacesInSelectedText.value = true;
-            TrimTrailingSpacesInSelectedText.value = true;
-            UnderlineFilesEnabled.value = true;
-          };
-          Scrolling = { HistoryMode.value = 2; ReflowLines.value = false; };
-          "Terminal Features".BlinkingCursorEnabled.value = true;
-        };
-      };
-      home.file.".local/share/konsole/Breeze.colorscheme".text = builtins.replaceStrings
-        [ "Opacity=1" ] [ "Opacity=0.8\nBlur=true" ]
-        (builtins.readFile "${inputs.pkgs.libsForQt5.konsole}/share/konsole/Breeze.colorscheme");
-    };
-    environment.persistence."/nix/rootfs/current".users.chn.directories = [ ".local/share/konsole" ];
-  };
-}
diff --git a/modules/user/chn/plasma/theme.nix b/modules/user/chn/plasma/theme.nix
deleted file mode 100644
index c5eacf0f..00000000
--- a/modules/user/chn/plasma/theme.nix
+++ /dev/null
@@ -1,46 +0,0 @@
-inputs:
-{
-  config = inputs.lib.mkIf (builtins.elem inputs.config.nixos.model.type [ "desktop" "server" ])
-  {
-    home-manager.users.chn.config =
-    {
-      programs.plasma =
-      {
-        workspace =
-        {
-          theme = "breeze-light";
-          colorScheme = "BreezeLight";
-          cursor.theme = "breeze_cursors";
-          lookAndFeel = "org.kde.klassylighttraditional.desktop";
-          # ~/.config/kdeglobals [Icons]
-          iconTheme = "klassy";
-        };
-        configFile =
-        {
-          kwinrc =
-          {
-            Effect-blur.BlurStrength.value = 10;
-            Effect-kwin4_effect_translucency.MoveResize.value = 75;
-            Effect-wobblywindows =
-            {
-              AdvancedMode.value = true;
-              Drag.value = 85;
-              Stiffness.value = 10;
-              WobblynessLevel.value = 1;
-              ResizeWobble.value = false;
-            };
-            Plugins =
-            {
-              blurEnabled.value = true;
-              kwin4_effect_dimscreenEnabled.value = true;
-              kwin4_effect_translucencyEnabled.value = true;
-              padding.value = 4;
-              wobblywindowsEnabled.value = true;
-            };
-            "org.kde.kdecoration2".theme.value = "Klassy";
-          };
-        };
-      };
-    };
-  };
-}
diff --git a/modules/user/chn/plasma/wallpaper.nix b/modules/user/chn/plasma/wallpaper.nix
index 182be003..9e6699cf 100644
--- a/modules/user/chn/plasma/wallpaper.nix
+++ b/modules/user/chn/plasma/wallpaper.nix
@@ -1,21 +1,5 @@
 inputs:
 {
-  config.home-manager.users.chn.config.programs.plasma.configFile =
-    let
-      inherit (inputs.topInputs) nixos-wallpaper;
-      wallpaper =
-      {
-        pc = "${nixos-wallpaper}/pixiv-117612023.png";
-      }.${inputs.config.nixos.model.hostname} or "${nixos-wallpaper}/pixiv-96734339-x2.png";
-    in
-    {
-      # "plasma-org.kde.plasma.desktop-appletsrc" =
-      # {
-      #   "Containments/1".wallpaperplugin.value = "a2n.blur";
-      #   "Containments/1/Wallpaper/a2n.blur/General".Image.value = wallpaper;
-      # };
-      kscreenlockerrc."Greeter/Wallpaper/org.kde.image/General" =
-        { Image.value = wallpaper; PreviewImage.value = wallpaper; };
-      kdeglobals.General.accentColorFromWallpaper.value = true;
-    };
+  config.home-manager.users.chn.config.programs.plasma.configFile.kdeglobals.General.accentColorFromWallpaper.value
+    = true;
 }
diff --git a/packages/blurred-wallpaper.nix b/packages/blurred-wallpaper.nix
deleted file mode 100644
index 9210c1dc..00000000
--- a/packages/blurred-wallpaper.nix
+++ /dev/null
@@ -1,11 +0,0 @@
-{ stdenv, src }: stdenv.mkDerivation
-{
-  name = "blurred-wallpaper";
-  inherit src;
-  phases = [ "installPhase" ];
-  installPhase =
-  ''
-    mkdir -p $out/share/plasma/wallpapers
-    cp -r $src/a2n.blur $out/share/plasma/wallpapers
-  '';
-}
diff --git a/packages/default.nix b/packages/default.nix
index abcba239..7b854ed8 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -34,7 +34,6 @@ inputs: rec
   };
   cppcoro = inputs.pkgs.callPackage ./cppcoro { src = inputs.topInputs.cppcoro; };
   date = inputs.pkgs.callPackage ./date.nix { src = inputs.topInputs.date; };
-  blurred-wallpaper = inputs.pkgs.callPackage ./blurred-wallpaper.nix { src = inputs.topInputs.blurred-wallpaper; };
   vasp =
   {
     gnu = inputs.pkgs.callPackage ./vasp/gnu