???? ??? ??? ???? ?????? - ????? ??? ?????? ?????? ????? body font-family: Arial, sans-serif; line-height: 1.8; background-color: #f9f9f9; margin: 0; padding: 15px; color: #333; h1, h2, h3 color: #2c3e50; p margin-bottom: 20px; ol, ul margin: 20p