@font-face {
font-family: 'SiYuan-ExtraLight412551';
src: url('SiYuan-ExtraLight.eot');
src: url('SiYuan-ExtraLight.eot?#iefix') format('embedded-opentype'),
     url('SiYuan-ExtraLight.woff') format('woff'),
     url('SiYuan-ExtraLight.ttf') format('truetype'),
     url('SiYuan-ExtraLight.svg#SiYuan-ExtraLight') format('svg');
    font-weight: normal;
    font-style: normal;
   }