@font-face {
  font-family: 'PT Serif';
  font-style: normal;
  font-weight: 400;
  src: local('PT Serif'), local('PTSerif-Regular'), url(/_ext/fonts.gstatic.com/s/ptserif/v8/sAo427rn3-QL9sWCbMZXhA.ttf) format('truetype');
}
@font-face {
  font-family: 'PT Serif';
  font-style: normal;
  font-weight: 700;
  src: local('PT Serif Bold'), local('PTSerif-Bold'), url(/_ext/fonts.gstatic.com/s/ptserif/v8/kyZw18tqQ5if-_wpmxxOeKCWcynf_cDxXwCLxiixG1c.ttf) format('truetype');
}