COLUMBIA, S.C. — Hurricane Ian made landfall in South Carolina Friday just after 2 p.m. Eastern time, hours after its rain and wind began whipping across coastal areas of the state leading to power outages, localized flooding and heavy rain. The storm arrived at 2:05 p.m., touching down near Georgetown as a Category 1 hurricane. Ian made its arrival known well before slashing across South Carolina — cutting power to an estimated 70,000 customers and driving waters over low-lying roads in North Myrtle Beach’s Cherry Grove area. Police in Pawleys Island said the end of its pier had washed into t…