.alphabet-bar{top:var(--sticky-header-offset);z-index:99;background-color:var(--rk-color-bg-page);border-bottom:1px solid #0000;flex-wrap:wrap;justify-content:space-between;gap:2px;margin-bottom:24px;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding:10px calc(50vw - 50%);transition:border-bottom-color .2s;display:flex;position:sticky}.alphabet-bar.is-pinned{border-bottom-color:var(--rk-color-border-light)}.alphabet-letter{color:var(--rk-color-text);cursor:pointer;text-align:center;-webkit-user-select:none;user-select:none;background:0 0;border:none;min-width:20px;padding:6px 2px;font-size:15px;font-weight:600;transition:color .2s}.alphabet-letter:hover:not(.disabled){color:var(--rk-color-accent-dark)}.alphabet-letter.disabled{color:var(--rk-color-border-strong);cursor:default;pointer-events:none;background:0 0;border-color:#0000;font-weight:400}@media (max-width:1224.98px){.alphabet-bar{scrollbar-width:none;-ms-overflow-style:none;flex-wrap:nowrap;gap:4px;margin-bottom:8px;padding:4px 0 12px;overflow-x:auto}.alphabet-bar::-webkit-scrollbar{display:none}.alphabet-letter{flex-shrink:0;justify-content:center;align-items:center;min-width:32px;height:32px;display:flex}}.alphabet-group-header{border-bottom:1px solid var(--rk-color-border-light);align-items:center;margin-bottom:12px;padding-bottom:6px;display:flex}.alphabet-group-title.rk-h2{color:var(--rk-color-accent-dark);margin:0}