Who said length wasn't important?
There are exceptions of course. If you're a student or graduate, you should be able to get all your information on a 1 page CV. If you're an academic with lots of publications to your name then you may need a 3 or 4 page CV.
In general though don't be tempted to think that a long CV will impress. It's more likely to turn off than turn on. Engage the reader quickly and leave them wanting more....
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