.search-keyword{background-color:#ff0;padding:5px 5px;color:red;font-weight:800}#article-container .page{margin:5px 0;position:relative}#article-container .page::before{content:"公众号·价格与价值";position:absolute;top:0;left:0;right:0;bottom:0;display:flex;justify-content:center;align-items:center;font-size:5vw;font-weight:700;color:rgba(0,0,0,.1);transform:rotate(-45deg);pointer-events:none;z-index:1}#article-container .page svg{background-color:#f5f5f5;width:100%;height:100%}