@font-face {
  font-family: 'Bitter';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.cn/s/bitter/v39/raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfOLbOWA.ttf) format('truetype');
}
@font-face {
  font-family: 'Bitter';
  font-style: normal;
  font-weight: 600;
  src: url(https://fonts.gstatic.cn/s/bitter/v39/raxhHiqOu8IVPmnRc6SY1KXhnF_Y8SjYOLbOWA.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Sans Pro';
  font-style: italic;
  font-weight: 300;
  src: url(https://fonts.gstatic.cn/s/sourcesanspro/v22/6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkidi18E.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Sans Pro';
  font-style: italic;
  font-weight: 400;
  src: url(https://fonts.gstatic.cn/s/sourcesanspro/v22/6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7psDc.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Sans Pro';
  font-style: italic;
  font-weight: 600;
  src: url(https://fonts.gstatic.cn/s/sourcesanspro/v22/6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lCdi18E.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Sans Pro';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.cn/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdr.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Sans Pro';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.cn/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7g.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Sans Pro';
  font-style: normal;
  font-weight: 600;
  src: url(https://fonts.gstatic.cn/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwmRdr.ttf) format('truetype');
}