/* 思源黑体字体定义 */
@font-face {
    font-family: 'Source Han Sans CN';
    font-style: normal;
    font-weight: 400;
    src: url('SourceHanSansCN-Regular.ttf') format('truetype');
    font-display: swap;
}

/* 兼容性字体名称 */
@font-face {
    font-family: 'SourceHanSansCN-Regular';
    font-style: normal;
    font-weight: 400;
    src: url('SourceHanSansCN-Regular.ttf') format('truetype');
    font-display: swap;
}

/* 全局字体设置 */
body, 
html {
    font-family: 'Source Han Sans CN', 'SourceHanSansCN-Regular', 'PingFang SC', 'Hiragino Sans GB', 'WenQuanYi Micro Hei', sans-serif;
}