While my recommendation may be slightly above what the studio ultimately decides is the "minimum", I think you'll find the below to be "minimum" for everyday use including general gaming. I will also assume you are trying to keep costs to a minimum. The studio minimum should be of more interest to people with existing machines, and those buying new machines should be able to exceed those specs with even entry level offerings.
Since you are buying a new computer, it will almost certainly have Windows 10, so no problem there.
With the requirement that the video card supports DirectX 11+, I think that is going to mean the equivalent of a Nvidia 9xx series card, such as the GTX 960 or better. These will also meet, and likely exceed the absolute minimum of 1+GB of VRAM. As this is an older series of card, the price is very reasonable. If the option for a GTX 1060 or higher card is offered, this is a good place to consider upgrading from the "minimum". Built-in, or onboard video is to be avoided, as many games simply won't run without a dedicated video card.
Most new computers will have at least 8GB of Ram, and I would not recommend anything less. Since most will have at least that much anyway, it's going to be a simple bar to meet.
Between an i3 or i5 series CPU (assuming Intel), then I would recommend the i5, as it is the lowest level to be considered a "gaming" level CPU. The step up to an i7 can be costly, and the money would be better spent getting Ram to 16GB instead.
Again, these are my recommendations, not the studios absolute minimums (which will probably be closer to what Malais posted above). Since your stated goal was to be able to enjoy the game, not simply run it, I think you'll find these specs to be more realistic to be able to enjoy more than just this game. Most of them are already met by entry level offerings from many vendors, but beware of ultra budget machines that fall below these reasonable minimums.
So realistic, general use minimum if buying a new computer:
Win 10; GTX 960; 8GB Ram; i5 processor
Hope that helps