diff --git a/src/components/FriendManager.css b/src/components/FriendManager.css
new file mode 100644
index 0000000..97cf2a9
--- /dev/null
+++ b/src/components/FriendManager.css
@@ -0,0 +1,155 @@
+/* FriendManager.css */
+
+.friend-manager-container {
+    max-width: 800px;
+    margin: 20px auto;
+    padding: 0 15px;
+}
+
+.friend-card {
+    border-radius: 10px;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
+}
+
+.friend-header {
+    display: flex;
+    align-items: center;
+    margin-bottom: 10px;
+}
+
+.header-icon {
+    font-size: 24px;
+    color: #1890ff;
+    margin-right: 12px;
+}
+
+.header-title {
+    margin: 0 !important;
+}
+
+.search-section {
+    display: flex;
+    margin-bottom: 24px;
+    gap: 12px;
+}
+
+.search-input {
+    flex: 1;
+    border-radius: 20px;
+    padding: 10px 16px;
+}
+
+.search-button {
+    border-radius: 20px;
+    padding: 0 24px;
+    height: 40px;
+}
+
+.search-results-container {
+    margin-bottom: 24px;
+    background: #fafafa;
+    border-radius: 8px;
+    padding: 16px;
+    border: 1px solid #f0f0f0;
+}
+
+.results-title {
+    margin-bottom: 16px !important;
+    color: #333;
+}
+
+.user-item {
+    padding: 12px;
+    border-radius: 8px;
+    transition: all 0.3s;
+    cursor: pointer;
+}
+
+.user-item:hover {
+    background-color: #f5f7fa;
+}
+
+.user-avatar {
+    background-color: #1890ff;
+}
+
+.add-friend-button {
+    border-radius: 16px;
+}
+
+.section-title {
+    margin-bottom: 16px !important;
+    color: #333;
+    position: relative;
+    padding-left: 10px;
+}
+
+.section-title::before {
+    content: '';
+    position: absolute;
+    left: 0;
+    top: 5px;
+    height: 20px;
+    width: 4px;
+    background-color: #1890ff;
+    border-radius: 2px;
+}
+
+.request-item,
+.friend-item {
+    padding: 12px 16px;
+    border-radius: 8px;
+    margin-bottom: 8px;
+    border: 1px solid #f0f0f0;
+    transition: all 0.3s;
+}
+
+.request-item:hover,
+.friend-item:hover {
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+    transform: translateY(-2px);
+    border-color: #d0e0ff;
+}
+
+.accept-button {
+    background-color: #52c41a;
+    border-color: #52c41a;
+}
+
+.reject-button {
+    background-color: #f5222d;
+    border-color: #f5222d;
+    color: white;
+}
+
+.delete-button {
+    border-radius: 16px;
+}
+
+.friend-list-section {
+    margin-top: 24px;
+}
+
+.friend-list-header {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 16px;
+}
+
+.refresh-button {
+    color: #1890ff;
+}
+
+@media (max-width: 768px) {
+    .search-section {
+        flex-direction: column;
+    }
+
+    .search-button {
+        width: 100%;
+    }
+
+    .friend-card {
+        padding: 16px;
+    }
+}
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