/* Excel 快捷键大全 */
.ek-cats{display:flex;flex-wrap:wrap;gap:.4rem}
.ek-cat{display:inline-flex;align-items:center;gap:.3rem;padding:.3rem .7rem;border:1px solid #e3e6ec;border-radius:999px;
  background:#fff;color:#5a6472;font-size:.8125rem;cursor:pointer;user-select:none}
.ek-cat:hover{border-color:#217346;color:#217346}
.ek-cat.is-on{border-color:#217346;background:#217346;color:#fff}
.ek-cat small{opacity:.75}

.ek-group{margin-bottom:1rem}
.ek-group .card-header{display:flex;align-items:center;gap:.5rem}
.ek-rows{display:flex;flex-direction:column}
.ek-row{display:flex;align-items:center;gap:.75rem;padding:.45rem .25rem;border-bottom:1px solid #f2f4f7}
.ek-row:last-child{border-bottom:0}
.ek-keys{flex:none;min-width:11.5rem;display:flex;flex-wrap:wrap;align-items:center;gap:.2rem}
.ek-key{display:inline-block;padding:.1rem .4rem;border:1px solid #d8dee6;border-bottom-width:2px;border-radius:.3rem;
  background:#fafbfd;color:#3f4650;font-size:.75rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;cursor:pointer}
.ek-key:hover{border-color:#217346;color:#217346}
.ek-plus,.ek-arrow{color:#b9c0c9;font-size:.7rem}
.ek-desc{flex:1 1 auto;min-width:0;color:#4d5259;font-size:.875rem}
.ek-star{flex:none;border:0;background:transparent;color:#d9dee5;font-size:1rem;line-height:1;cursor:pointer;padding:0 .2rem}
.ek-star:hover{color:#eab308}
.ek-star.is-on{color:#eab308}
.ek-empty{padding:2rem 1rem;color:#8492a6;text-align:center}
.ek-notes li+li{margin-top:.375rem}

@media (max-width:575.98px){
  .ek-row{flex-wrap:wrap;gap:.35rem}
  .ek-keys{min-width:auto}
}