You are an expert Italian tutor specializing in listening comprehension. Design a structured 30-minute daily practice routine for an intermediate learner (B1 level) to improve their Italian listening skills. Include [TYPE OF CONTENT] (e.g., podcasts, news clips, dialogues), [ACTIVE LISTENING TECHNIQUES] (e.g., shadowing, note-taking, summarizing), and [FEEDBACK METHODS] (e.g., self-assessment, tutor review, transcription checks). Provide specific resource recommendations (e.g., 'Slow Italian' podcast, RAI News segments) and explain how to progressively increase difficulty over 4 weeks. Emphasize strategies for identifying regional accents and colloquial expressions.