Subject: The icon in the top left is a cartoon customer service staff wearing blue headphones, smiling, in a blue uniform, sitting in front of a computer, symbolizing customer service or online support; The icon in the top right is a blue double-bell alarm clock, with hands pointing to ten ten, next to an orange check mark badge, representing time management or task completion; The icon in the middle left is an open blue book with text lines on the pages, a dialog bubble floating on its left, implying learning materials or knowledge base; The icon in the middle right is a blue writing board, with a checklist with checkboxes clipped on it, an orange pencil placed next to it, symbolizing task lists or note-taking; The icon in the bottom left is a blue folder, containing a document, with an image icon with a glitter star at the bottom left, representing file management or multimedia materials; The icon in the bottom right is a blue graduation cap, with an orange tassel, standing on a transparent circular base, symbolizing education, graduation or academic achievement. Scene: Pure white simple solid color background. Style: Round cartoon 3D style, smooth plastic-glass texture, fresh UI design. Tone: Soft gradient of blue, orange and green, fresh and healing. Lighting: Warm soft diffused light, delicate texture with natural layers. Composition: Neat grid arrangement, balanced and coordinated layout. Use cases: Educational learning APP icons, office software interfaces, online platform visual elements.