1.1.1. 2.4.7 字体 font-family

Open Sans，模板 avada-agency 使用

@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,300,600,700,800);
font-family: 'Open Sans', sans-serif;

思源黑体

@import url('https://fonts.googleapis.com/earlyaccess/notosanssc.css');
font-family: 'Noto Sans SC', sans-serif; //google思源黑简