diff --git a/package-lock.json b/package-lock.json
index fc1695a..bcc3412 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,7 @@
         "@vueuse/core": "^14.2.1",
         "copy-to-clipboard": "^3.3.3",
         "electron-squirrel-startup": "^1.0.1",
+        "element-plus": "^2.14.1",
         "izitoast": "^1.4.0",
         "prismjs": "^1.30.0",
         "vue": "^3.5.28",
@@ -100,6 +101,15 @@
         "vue": "^3.0.11"
       }
     },
+    "node_modules/@ctrl/tinycolor": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@ctrl/tinycolor/-/tinycolor-4.2.0.tgz",
+      "integrity": "sha512-kzyuwOAQnXJNLS9PSyrk0CWk35nWJW/zl/6KvnTBMFK65gm7U1/Z5BqjxeapjZCIhQcM/DsrEmcbRwDyXyXK4A==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/@electron-forge/cli": {
       "version": "7.11.1",
       "resolved": "https://registry.npmjs.org/@electron-forge/cli/-/cli-7.11.1.tgz",
@@ -1032,6 +1042,15 @@
         "node": ">=14.14"
       }
     },
+    "node_modules/@element-plus/icons-vue": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/@element-plus/icons-vue/-/icons-vue-2.3.2.tgz",
+      "integrity": "sha512-OzIuTaIfC8QXEPmJvB4Y4kw34rSXdCJzxcD1kFStBvr8bK6X1zQAYDo0CNMjojnfTqRQCJ0I7prlErcoRiET2A==",
+      "license": "MIT",
+      "peerDependencies": {
+        "vue": "^3.2.0"
+      }
+    },
     "node_modules/@emotion/hash": {
       "version": "0.8.0",
       "resolved": "https://registry.npmjs.org/@emotion/hash/-/hash-0.8.0.tgz",
@@ -1430,6 +1449,31 @@
         "node": ">=12"
       }
     },
+    "node_modules/@floating-ui/core": {
+      "version": "1.7.5",
+      "resolved": "https://registry.npmjs.org/@floating-ui/core/-/core-1.7.5.tgz",
+      "integrity": "sha512-1Ih4WTWyw0+lKyFMcBHGbb5U5FtuHJuujoyyr5zTaWS5EYMeT6Jb2AuDeftsCsEuchO+mM2ij5+q9crhydzLhQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@floating-ui/utils": "^0.2.11"
+      }
+    },
+    "node_modules/@floating-ui/dom": {
+      "version": "1.7.6",
+      "resolved": "https://registry.npmjs.org/@floating-ui/dom/-/dom-1.7.6.tgz",
+      "integrity": "sha512-9gZSAI5XM36880PPMm//9dfiEngYoC6Am2izES1FF406YFsjvyBMmeJ2g4SAju3xWwtuynNRFL2s9hgxpLI5SQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@floating-ui/core": "^1.7.5",
+        "@floating-ui/utils": "^0.2.11"
+      }
+    },
+    "node_modules/@floating-ui/utils": {
+      "version": "0.2.11",
+      "resolved": "https://registry.npmjs.org/@floating-ui/utils/-/utils-0.2.11.tgz",
+      "integrity": "sha512-RiB/yIh78pcIxl6lLMG0CgBXAZ2Y0eVHqMPYugu+9U0AeT6YBeiJpf7lbdJNIugFP5SIjwNRgo4DhR1Qxi26Gg==",
+      "license": "MIT"
+    },
     "node_modules/@gar/promisify": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/@gar/promisify/-/promisify-1.1.3.tgz",
@@ -2065,6 +2109,17 @@
         "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
       }
     },
+    "node_modules/@popperjs/core": {
+      "name": "@sxzz/popperjs-es",
+      "version": "2.11.8",
+      "resolved": "https://registry.npmjs.org/@sxzz/popperjs-es/-/popperjs-es-2.11.8.tgz",
+      "integrity": "sha512-wOwESXvvED3S8xBmcPWHs2dUuzrE4XiZeFu7e1hROIJkm02a49N120pmOXxY33sBb6hArItm5W5tcg1cBtV+HQ==",
+      "license": "MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/popperjs"
+      }
+    },
     "node_modules/@rolldown/pluginutils": {
       "version": "1.0.0-rc.2",
       "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-rc.2.tgz",
@@ -2539,15 +2594,14 @@
       "version": "4.17.24",
       "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.17.24.tgz",
       "integrity": "sha512-gIW7lQLZbue7lRSWEFql49QJJWThrTFFeIMJdp3eH4tKoxm1OvEPg02rm4wCCSHS0cL3/Fizimb35b7k8atwsQ==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/@types/lodash-es": {
       "version": "4.17.12",
       "resolved": "https://registry.npmjs.org/@types/lodash-es/-/lodash-es-4.17.12.tgz",
       "integrity": "sha512-0NgftHUcV4v34VhXm8QBSftKVXtbkBG3ViCjs6+eJ5a6y6Mi/jiFGPc1sC7QK+9BFhWrURE3EOggmWaSxL9OzQ==",
-      "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/lodash": "*"
       }
@@ -2737,14 +2791,14 @@
       "license": "MIT"
     },
     "node_modules/@vueuse/core": {
-      "version": "14.2.1",
-      "resolved": "https://registry.npmjs.org/@vueuse/core/-/core-14.2.1.tgz",
-      "integrity": "sha512-3vwDzV+GDUNpdegRY6kzpLm4Igptq+GA0QkJ3W61Iv27YWwW/ufSlOfgQIpN6FZRMG0mkaz4gglJRtq5SeJyIQ==",
+      "version": "14.3.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/core/-/core-14.3.0.tgz",
+      "integrity": "sha512-aHfz47g0ZhMtTVHmIzMVpJy8ePhhOy68GY5bv110+5DVtZ+W7BsOx+m61UNQqfrWyPztIHIanWa3E2tib3NFIw==",
       "license": "MIT",
       "dependencies": {
         "@types/web-bluetooth": "^0.0.21",
-        "@vueuse/metadata": "14.2.1",
-        "@vueuse/shared": "14.2.1"
+        "@vueuse/metadata": "14.3.0",
+        "@vueuse/shared": "14.3.0"
       },
       "funding": {
         "url": "https://github.com/sponsors/antfu"
@@ -2754,18 +2808,18 @@
       }
     },
     "node_modules/@vueuse/metadata": {
-      "version": "14.2.1",
-      "resolved": "https://registry.npmjs.org/@vueuse/metadata/-/metadata-14.2.1.tgz",
-      "integrity": "sha512-1ButlVtj5Sb/HDtIy1HFr1VqCP4G6Ypqt5MAo0lCgjokrk2mvQKsK2uuy0vqu/Ks+sHfuHo0B9Y9jn9xKdjZsw==",
+      "version": "14.3.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/metadata/-/metadata-14.3.0.tgz",
+      "integrity": "sha512-BwxmbAzwAVF50+MW57GXOUEV61nFBGnlBvrTqj49PqWJu3uw7hdu72ztXeZ33RdZtDY6kO+bfCAE1PCn88Tktw==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/antfu"
       }
     },
     "node_modules/@vueuse/shared": {
-      "version": "14.2.1",
-      "resolved": "https://registry.npmjs.org/@vueuse/shared/-/shared-14.2.1.tgz",
-      "integrity": "sha512-shTJncjV9JTI4oVNyF1FQonetYAiTBd+Qj7cY89SWbXSkx7gyhrgtEdF2ZAVWS1S3SHlaROO6F2IesJxQEkZBw==",
+      "version": "14.3.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/shared/-/shared-14.3.0.tgz",
+      "integrity": "sha512-bZpge9eSXwa4ToSiqJ7j6KRwhAsneMFoSz3LMWKQDkqimm3D/tbFlrklrs/IOqC8tEcYmXQZJ6N0UrjhBirVCg==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/antfu"
@@ -3131,7 +3185,6 @@
       "version": "4.2.5",
       "resolved": "https://registry.npmjs.org/async-validator/-/async-validator-4.2.5.tgz",
       "integrity": "sha512-7HhHjtERjqlNbZtqNqy2rckN/SpOOlmDliet+lP7k+eKZEjPk3DgyeU9lIXLdeLz0uBbbVp+9Qdow9wJWgwwfg==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/at-least-node": {
@@ -3822,6 +3875,12 @@
         "date-fns": "^3.0.0 || ^4.0.0"
       }
     },
+    "node_modules/dayjs": {
+      "version": "1.11.21",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.21.tgz",
+      "integrity": "sha512-98IT+HOahAisibz/yjKbzuOBwYcjJ7BCLPzARyHiyEBmRz4fatF+KPJszEHXsGYjUG234aH/cOjW1wwTbKUZlA==",
+      "license": "MIT"
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
@@ -4605,6 +4664,32 @@
         "node": ">= 4.0.0"
       }
     },
+    "node_modules/element-plus": {
+      "version": "2.14.1",
+      "resolved": "https://registry.npmjs.org/element-plus/-/element-plus-2.14.1.tgz",
+      "integrity": "sha512-UFnm1+BckNi+azkKJ7L32q1uXs9ekr99Z9pWTQPeDR05jqEWUwQq51ro4kZMVrANbjknX3Z7ukCZwTi2T6Tr9A==",
+      "license": "MIT",
+      "dependencies": {
+        "@ctrl/tinycolor": "^4.2.0",
+        "@element-plus/icons-vue": "^2.3.2",
+        "@floating-ui/dom": "^1.7.6",
+        "@popperjs/core": "npm:@sxzz/popperjs-es@^2.11.8",
+        "@types/lodash": "^4.17.24",
+        "@types/lodash-es": "^4.17.12",
+        "@vueuse/core": "14.3.0",
+        "async-validator": "^4.2.5",
+        "dayjs": "^1.11.20",
+        "lodash": "^4.18.1",
+        "lodash-es": "^4.18.1",
+        "lodash-unified": "^1.0.3",
+        "memoize-one": "^6.0.0",
+        "normalize-wheel-es": "^1.2.0",
+        "vue-component-type-helpers": "^3.3.1"
+      },
+      "peerDependencies": {
+        "vue": "^3.3.7"
+      }
+    },
     "node_modules/emoji-regex": {
       "version": "9.2.2",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-9.2.2.tgz",
@@ -5968,18 +6053,29 @@
       }
     },
     "node_modules/lodash": {
-      "version": "4.17.23",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.23.tgz",
-      "integrity": "sha512-LgVTMpQtIopCi79SJeDiP0TfWi5CNEc/L/aRdTh3yIvmZXTnheWpKjSZhnvMl8iXbC1tFg9gdHHDMLoV7CnG+w==",
-      "dev": true,
-      "license": "MIT"
+      "version": "4.18.1",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
+      "integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/lodash-es": {
-      "version": "4.17.23",
-      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.23.tgz",
-      "integrity": "sha512-kVI48u3PZr38HdYz98UmfPnXl2DXrpdctLrFLCd3kOx1xUkOmpFPx7gCWWM5MPkL/fD8zb+Ph0QzjGFs4+hHWg==",
-      "dev": true,
-      "license": "MIT"
+      "version": "4.18.1",
+      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.18.1.tgz",
+      "integrity": "sha512-J8xewKD/Gk22OZbhpOVSwcs60zhd95ESDwezOFuA3/099925PdHJ7OFHNTGtajL3AlZkykD32HykiMo+BIBI8A==",
+      "license": "MIT",
+      "peer": true
+    },
+    "node_modules/lodash-unified": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/lodash-unified/-/lodash-unified-1.0.3.tgz",
+      "integrity": "sha512-WK9qSozxXOD7ZJQlpSqOT+om2ZfcT4yO+03FuzAHD0wF6S0l0090LRPDx3vhTTLZ8cFKpBn+IOcVXK6qOcIlfQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@types/lodash-es": "*",
+        "lodash": "*",
+        "lodash-es": "*"
+      }
     },
     "node_modules/lodash.get": {
       "version": "4.4.2",
@@ -6125,6 +6221,12 @@
         "node": ">=6"
       }
     },
+    "node_modules/memoize-one": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/memoize-one/-/memoize-one-6.0.0.tgz",
+      "integrity": "sha512-rkpe71W0N0c0Xz6QD0eJETuWAJGnJ9afsl1srmwPrI+yBCkge5EycXXbYRyvL29zZVUWQCY7InPRCv3GDXuZNw==",
+      "license": "MIT"
+    },
     "node_modules/merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
@@ -6527,6 +6629,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/normalize-wheel-es": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/normalize-wheel-es/-/normalize-wheel-es-1.2.0.tgz",
+      "integrity": "sha512-Wj7+EJQ8mSuXr2iWfnujrimU35R2W4FAErEyTmJoJ7ucwTn2hOUSsRehMb5RSYkxXGTM7Y9QpvPmp++w5ftoJw==",
+      "license": "BSD-3-Clause"
+    },
     "node_modules/npm-run-path": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
@@ -8315,6 +8423,12 @@
         }
       }
     },
+    "node_modules/vue-component-type-helpers": {
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/vue-component-type-helpers/-/vue-component-type-helpers-3.3.3.tgz",
+      "integrity": "sha512-x4nsFpy5Pe8fqPzp/5vkTPeTTDBpAx4WVtV47Ejt0+2FQrq4pRRsJs7JmYRqMFzTu/LW+pCWEjQ3YVCkPV7f9g==",
+      "license": "MIT"
+    },
     "node_modules/vue-router": {
       "version": "4.6.4",
       "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.6.4.tgz",
diff --git a/package.json b/package.json
index 57e222c..e0acb76 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,7 @@
     "@vueuse/core": "^14.2.1",
     "copy-to-clipboard": "^3.3.3",
     "electron-squirrel-startup": "^1.0.1",
+    "element-plus": "^2.14.1",
     "izitoast": "^1.4.0",
     "prismjs": "^1.30.0",
     "vue": "^3.5.28",
diff --git a/src/components/MyDropMenu.vue b/src/components/MyDropMenu.vue
index 90b7ba7..e0c3e43 100644
--- a/src/components/MyDropMenu.vue
+++ b/src/components/MyDropMenu.vue
@@ -1,34 +1,49 @@
 <template>
     <div class="navigation-wrapper">
-        <!-- Кнопка Бургер -->
         <button class="burger-btn" @click="toggleMenu" :class="{ 'is-active': isOpen }" aria-label="Menu">
             <span class="line"></span>
             <span class="line"></span>
             <span class="line"></span>
         </button>
 
-        <!-- Затемнение заднего фона (Overlay) -->
         <transition name="fade">
             <div v-if="isOpen" class="overlay" @click="closeMenu"></div>
         </transition>
 
-        <!-- Выпадающая панель -->
         <transition name="slide">
-            <aside v-if="isOpen" class="side-panel">
+            <aside v-show="isOpen" class="side-panel scroll-strip">
                 <div class="menu-header">
                     <h1>SkyVue</h1>
                 </div>
 
-                <nav class="menu-content">
-                    <custom-button
-                        @click="openInfoCard(item)"
-                        v-for="item in informationForDirectory"
-                    >
-                        {{ item.title }}
-                    </custom-button>
-                </nav>
+                <el-menu
+                    class="menu-content"
+                    background-color="transparent"
+                    text-color="#ffffff"
+                    active-text-color="#23aae3"
+                >
+                    <el-sub-menu index="terms">
+                        <template #title>
+                            <span class="menu-content__group-title">Термины</span>
+                        </template>
+                        <el-menu-item
+                            v-for="(item, index) in informationForDirectory"
+                            :key="item.title"
+                            :index="`term-${index}`"
+                            class="terms-menu-item"
+                            @click="openInfoCard(item)"
+                        >
+                            <ListCard
+                                :title="item.title"
+                                :subtitle="getSubtitle(item.body)"
+                                :active="isModalVisible && infoCard.title === item.title"
+                            />
+                        </el-menu-item>
+                    </el-sub-menu>
+                </el-menu>
             </aside>
         </transition>
+
         <MyDialog isSuccess v-model:show="isModalVisible" @close="handleOkBtn">
             <template #header>
                 <strong>{{ infoCard.title }}</strong>
@@ -39,8 +54,7 @@
             <template #footer>
                 <div class="navigation-wrapper__footer">
                     <custom-button :to="infoCard.hrefToCourse" title="Посмотреть на Stepik">Курс</custom-button>
-                    <custom-button :to="infoCard.hrefToDoc" title="Посмотреть в официальной документации">Документация
-                    </custom-button>
+                    <custom-button :to="infoCard.hrefToDoc" title="Посмотреть в официальной документации">Документация</custom-button>
                     <custom-button @click="handleOkBtn">ОК</custom-button>
                 </div>
             </template>
@@ -49,16 +63,22 @@
 </template>
 
 <script setup>
-import {ref} from 'vue';
+import { ref } from 'vue';
 import MyDialog from "@/components/MyDialog.vue";
 import CustomButton from '@/components/UI/CustomButton.vue'
+import ListCard from '@/components/UI/ListCard.vue'
 import informationForDirectory from "../data/informationForDirectory";
-import {useEventListener} from "@vueuse/core";
+import { useEventListener } from "@vueuse/core";
 
 const isOpen = ref(false);
 const isModalVisible = ref(false);
 const infoCard = ref({})
 
+function getSubtitle(body) {
+    if (!body) return ''
+    return body.length > 72 ? `${body.slice(0, 72)}…` : body
+}
+
 function handleOkBtn() {
     isModalVisible.value = false
     isOpen.value = true
@@ -86,8 +106,7 @@ const handleKeydown = (event) => {
 };
 useEventListener("keydown", handleKeydown);
 
-// Экспортируем методы, если захотим управлять меню извне
-defineExpose({open: () => (isOpen.value = true), close: closeMenu});
+defineExpose({ open: () => (isOpen.value = true), close: closeMenu });
 </script>
 
 <style scoped>
@@ -112,20 +131,46 @@ h1 {
 }
 
 .menu-content {
-    display: flex;
-    flex-direction: column;
-    gap: 10px;
+    border-right: none;
+}
+
+.menu-content__group-title {
+    font-size: 16px;
+    font-weight: 600;
+}
+
+.menu-content :deep(.el-sub-menu__title) {
+    border-radius: 10px;
+}
+
+.menu-content :deep(.el-sub-menu__title:hover) {
+    background-color: rgba(255, 255, 255, 0.1);
+}
+
+.terms-menu-item {
+    height: auto;
+    line-height: normal;
+    padding: 0;
+    margin-bottom: 4px;
+    white-space: normal;
+}
+
+.terms-menu-item :deep(.list-card) {
+    margin: 0;
+    width: 100%;
+}
+
+.terms-menu-item.is-active {
+    background-color: transparent !important;
 }
 
 .line {
     width: 100%;
     height: 4px;
     background-color: #383838;
-    /* Ярко-красный цвет для теста */
     transition: all 0.3s ease;
 }
 
-/* Анимация бургера в крестик */
 .is-active .line:nth-child(1) {
     transform: translateY(6px) rotate(45deg);
 }
@@ -138,23 +183,20 @@ h1 {
     transform: translateY(-6px) rotate(-45deg);
 }
 
-/* Боковая панель */
 .side-panel {
     position: fixed;
     top: 0;
     left: 0;
     width: 25%;
+    min-width: 280px;
     height: 100%;
     background-image: radial-gradient(#23aae3e2, #222222);
     color: white;
     z-index: 2;
-    padding: 0 20px 20px;
-    overflow-y: scroll;
-    overflow: auto;
+    padding: 0 12px 20px;
     border-right: white 2px solid;
 }
 
-/* Затемнение фона */
 .overlay {
     position: fixed;
     top: 0;
@@ -177,7 +219,6 @@ main {
     width: 100%;
 }
 
-/* Анимации появления */
 .slide-enter-active,
 .slide-leave-active {
     transition: transform 0.39s ease;
diff --git a/src/renderer.js b/src/renderer.js
index 28003b6..767196b 100644
--- a/src/renderer.js
+++ b/src/renderer.js
@@ -1,3 +1,8 @@
+import ElementPlus from 'element-plus'
+import 'element-plus/dist/index.css'
+import 'dayjs/locale/ru'
+import ru from 'element-plus/es/locale/lang/ru'
+
 import { createApp } from 'vue';
 import App from './App.vue';
 import router from './router';
@@ -9,5 +14,6 @@ import ContextMenu from '@imengyu/vue3-context-menu'
 
 const app = createApp(App)
 app.use(router)
+app.use(ElementPlus, { locale: ru })
 app.use(ContextMenu)
 app.mount('#app')