diff --git a/package.json b/package.json
index a94b1b28..2b8e1e80 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,6 @@
     "@iconify-json/octicon": "^1.2.5",
     "@iconify-json/ph": "^1.2.2",
     "@intlify/unplugin-vue-i18n": "^6.0.8",
-    "@oddbird/css-anchor-positioning": "^0.5.1",
     "@tailwindcss/typography": "^0.5.16",
     "@tailwindcss/vite": "4.1.4",
     "@vueuse/components": "^13.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2a87987d..7145f7ff 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -38,9 +38,6 @@ importers:
       '@intlify/unplugin-vue-i18n':
         specifier: ^6.0.8
         version: 6.0.8(@vue/compiler-dom@3.5.13)(eslint@9.19.0(jiti@2.4.2))(rollup@4.40.0)(typescript@5.8.3)(vue-i18n@11.1.3(vue@3.5.13(typescript@5.8.3)))(vue@3.5.13(typescript@5.8.3))
-      '@oddbird/css-anchor-positioning':
-        specifier: ^0.5.1
-        version: 0.5.1
       '@tailwindcss/typography':
         specifier: ^0.5.16
         version: 0.5.16(tailwindcss@4.1.4)
@@ -889,15 +886,6 @@ packages:
     resolution: {integrity: sha512-ZAoA40rNMPwSm+AeHpCq8STiNAwzWLJuP8Xv4CHIc9wv/PSuExjMrmjfYNj682vW0OOiZ1HKxzvjQr9XZIisQA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@floating-ui/core@1.6.9':
-    resolution: {integrity: sha512-uMXCuQ3BItDUbAMhIXw7UPXRfAlOAvZzdK9BWpE60MCn+Svt3aLn9jsPTi/WNGlRUu2uI0v5S7JiIUsbsvh3fw==}
-
-  '@floating-ui/dom@1.6.13':
-    resolution: {integrity: sha512-umqzocjDgNRGTuO7Q8CU32dkHkECqI8ZdMZ5Swb6QAM0t5rnlrN3lGo1hdpscRd3WS8T6DKYK4ephgIH9iRh3w==}
-
-  '@floating-ui/utils@0.2.9':
-    resolution: {integrity: sha512-MDWhGtE+eHw5JW7lq4qhc5yRLS11ERl1c7Z6Xd0a58DozHES6EnNNwUWbMiG4J9Cgj053Bhk8zvlhFYKVhULwg==}
-
   '@humanfs/core@0.19.1':
     resolution: {integrity: sha512-5DyQ4+1JEUzejeK1JGICcideyfUbGixgS9jNgex5nqkW+cY7WZhxBigmieN5Qnw9ZosSNVC9KQKyb+GUaGyKUA==}
     engines: {node: '>=18.18.0'}
@@ -1059,9 +1047,6 @@ packages:
     resolution: {integrity: sha512-oGB+UxlgWcgQkgwo8GcEGwemoTFt3FIO9ababBmaGwXIoBKZ+GTy0pP185beGg7Llih/NSHSV2XAs1lnznocSg==}
     engines: {node: '>= 8'}
 
-  '@oddbird/css-anchor-positioning@0.5.1':
-    resolution: {integrity: sha512-qbp6rYkkBExfBBRxVwYtM30hzyvLxrFCR21jGIq6nkbYTaoO6m+5xfQDbGDmy7h/qKTKu+MGhaUP7nRBkzbuRw==}
-
   '@one-ini/wasm@0.1.1':
     resolution: {integrity: sha512-XuySG1E38YScSJoMlqovLru4KTUNSjgVTIjyh7qMX6aNN5HY5Ct5LhRJdxO79JtTzKfzV/bnWpz+zquYrISsvw==}
 
@@ -1397,9 +1382,6 @@ packages:
   '@types/command-line-usage@5.0.4':
     resolution: {integrity: sha512-BwR5KP3Es/CSht0xqBcUXS3qCAUVXwpRKsV2+arxeb65atasuXG9LykC9Ab10Cw3s2raH92ZqOeILaQbsB2ACg==}
 
-  '@types/css-tree@2.3.10':
-    resolution: {integrity: sha512-WcaBazJ84RxABvRttQjjFWgTcHvZR9jGr0Y3hccPkHjFyk/a3N8EuxjKr+QfrwjoM5b1yI1Uj1i7EzOAAwBwag==}
-
   '@types/d3-array@3.2.1':
     resolution: {integrity: sha512-Y2Jn2idRrLzUfAKV2LyRImR+y4oa2AntrgID95SHJxuMUrkNXmanDSed71sRNZysveJVt1hLLemQZIady0FpEg==}
 
@@ -2191,10 +2173,6 @@ packages:
     resolution: {integrity: sha512-6Fv1DV/TYw//QF5IzQdqsNDjx/wc8TrMBZsqjL9eW01tWb7R7k/mq+/VXfJCl7SoD5emsJop9cOByJZfs8hYIw==}
     engines: {node: ^10 || ^12.20.0 || ^14.13.0 || >=15.0.0}
 
-  css-tree@3.1.0:
-    resolution: {integrity: sha512-0eW44TGN5SQXU1mWSkKwFstI/22X2bG1nYzZTYMAWjylYURhse752YgbE4Cx46AC+bAvI+/dYTPRk1LqSUnu6w==}
-    engines: {node: ^10 || ^12.20.0 || ^14.13.0 || >=15.0.0}
-
   css-what@6.1.0:
     resolution: {integrity: sha512-HTUrgRJ7r4dsZKU6GjmpfRK1O76h97Z8MfS1G0FozR+oF2kG6Vfe8JE6zwrkbxigziPHinCJ+gCPjA9EaBDtRw==}
     engines: {node: '>= 6'}
@@ -2946,9 +2924,6 @@ packages:
   mdn-data@2.0.30:
     resolution: {integrity: sha512-GaqWWShW4kv/G9IEucWScBx9G1/vsFZZJUO+tD26M8J8z3Kw5RDQjaoZe03YAClgeS/SWPOcb4nkFBTEi5DUEA==}
 
-  mdn-data@2.12.2:
-    resolution: {integrity: sha512-IEn+pegP1aManZuckezWCO+XZQDplx1366JoVhTpMpBB1sPey/SbveZQUosKiKiGYjg1wH4pMlNgXbCiYgihQA==}
-
   merge-stream@2.0.0:
     resolution: {integrity: sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==}
 
@@ -3022,11 +2997,6 @@ packages:
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
-  nanoid@5.1.5:
-    resolution: {integrity: sha512-Ir/+ZpE9fDsNH0hQ3C68uyThDXzYcim2EqcZ8zn8Chtt1iylPT9xXJB0kPCnqzgcEGikO9RxSrh63MsmVCU7Fw==}
-    engines: {node: ^18 || >=20}
-    hasBin: true
-
   natural-compare@1.4.0:
     resolution: {integrity: sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==}
 
@@ -4497,17 +4467,6 @@ snapshots:
       '@eslint/core': 0.13.0
       levn: 0.4.1
 
-  '@floating-ui/core@1.6.9':
-    dependencies:
-      '@floating-ui/utils': 0.2.9
-
-  '@floating-ui/dom@1.6.13':
-    dependencies:
-      '@floating-ui/core': 1.6.9
-      '@floating-ui/utils': 0.2.9
-
-  '@floating-ui/utils@0.2.9': {}
-
   '@humanfs/core@0.19.1': {}
 
   '@humanfs/node@0.16.6':
@@ -4702,13 +4661,6 @@ snapshots:
       '@nodelib/fs.scandir': 2.1.5
       fastq: 1.19.1
 
-  '@oddbird/css-anchor-positioning@0.5.1':
-    dependencies:
-      '@floating-ui/dom': 1.6.13
-      '@types/css-tree': 2.3.10
-      css-tree: 3.1.0
-      nanoid: 5.1.5
-
   '@one-ini/wasm@0.1.1': {}
 
   '@oxc-resolver/binding-darwin-arm64@4.2.0':
@@ -4967,8 +4919,6 @@ snapshots:
 
   '@types/command-line-usage@5.0.4': {}
 
-  '@types/css-tree@2.3.10': {}
-
   '@types/d3-array@3.2.1': {}
 
   '@types/d3-ease@3.0.2': {}
@@ -5876,11 +5826,6 @@ snapshots:
       mdn-data: 2.0.30
       source-map-js: 1.2.1
 
-  css-tree@3.1.0:
-    dependencies:
-      mdn-data: 2.12.2
-      source-map-js: 1.2.1
-
   css-what@6.1.0: {}
 
   cssesc@3.0.0: {}
@@ -6672,8 +6617,6 @@ snapshots:
 
   mdn-data@2.0.30: {}
 
-  mdn-data@2.12.2: {}
-
   merge-stream@2.0.0: {}
 
   merge2@1.4.1: {}
@@ -6737,8 +6680,6 @@ snapshots:
 
   nanoid@3.3.11: {}
 
-  nanoid@5.1.5: {}
-
   natural-compare@1.4.0: {}
 
   node-fetch-native@1.6.6: {}