/* Source about prose contains fixed widths up to 1465px. Constrain only editorial blocks. */
.content .qhd-content :where(ul,ol,p,div,table){max-width:100%;box-sizing:border-box;overflow-wrap:anywhere}
.content .qhd-content img{max-width:100%;height:auto}
/* Keep the existing WeChat popover visible above the header and navigation. */
.top-bar a.topwx:is(:hover,:focus,:focus-within) span{display:block;padding:5px;height:120px;width:120px;border:1px solid #e5e5e5;right:-25px;top:100%;z-index:100}
/* The source HTML sitemap fixes its container at 900px on narrow screens. */
#sitemapbox{max-width:100%;box-sizing:border-box}
#sitemapbox .box a{max-width:100%;box-sizing:border-box;overflow-wrap:anywhere}