@import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700,700italic,400italic);

@font-face {font-family: "Avenir Book";
    src: url("/fonts/Avenir-Book.eot"); /* IE9*/
    src: url("/fonts/Avenir-Book.eot?#iefix") format("embedded-opentype"), /* IE6-IE8 */
    url("/fonts/Avenir-Book.ttf") format("truetype"), /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/
    url("/fonts/Avenir-Book.svg#Avenir-Book") format("svg"); /* iOS 4.1- */
}

@font-face {font-family: "Avenir Bold";
    src: url("/fonts/Avenir-Heavy.eot"); /* IE9*/
    src: url("/fonts/Avenir-Heavy.eot?#iefix") format("embedded-opentype"), /* IE6-IE8 */
    url("/fonts/Avenir-Heavy.ttf") format("truetype"), /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/
    url("/fonts/Avenir-Heavy.svg#Avenir-Heavy") format("svg"); /* iOS 4.1- */
}