/* Linux 命令大全 */
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.lc-item:last-child{border-bottom:0}
.lc-top{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem}
.lc-cmd{flex:none;padding:.1rem .45rem;border-radius:.35rem;background:#f1f5f9;color:#0f172a;font-weight:600;cursor:pointer}
.lc-cmd:hover{background:#e2e8f0}
.lc-desc{flex:1 1 auto;min-width:0;color:#374151;font-size:.9375rem}
.lc-cat{flex:none;color:#98a2b3;font-size:.75rem}
.lc-ex{display:flex;align-items:center;gap:.5rem;margin-top:.35rem}
.lc-ex code{flex:1 1 auto;min-width:0;padding:.35rem .5rem;border-radius:.35rem;background:#0f172a;color:#e2e8f0;
  font-size:.8125rem;overflow-x:auto;white-space:nowrap}
.lc-ex .lc-copy{flex:none}