:root {
    /* 纸张颜色：极淡的暖黄色 */
    --paper-bg: #fdfae7;
    --text-main: #332f2c;
    --text-meta: #7a7570;
    --link-color: #2b5d9c;
    --link-hover: #1a3a63;
    --divider-color: #d8d4c5;
    --highlight: #ffffff;

    --bg-texture-dark: image-set(
        url('../images/texture-dark.png') type('image/png')
    );
    --paper-texture-img: image-set(
        url('../images/paper-texture.png') type('image/png')
    );

}