#list-container .vlist-item{padding:0;border-bottom:none}#list-container .vlist-item[data-id^="__group_header_"]{cursor:default}#list-container .vlist-item[data-id^="__group_header_"]:hover{background-color:var(--vlist-group-header-bg,#f3f4f6)}.group-header{display:flex;align-items:center;gap:12px;padding:0 16px;height:100%;background:var(--vlist-group-header-bg,#f3f4f6)}.group-header__letter{font-size:13px;font-weight:700;color:var(--accent-text);text-transform:uppercase;letter-spacing:0.5px;min-width:20px;text-align:center;flex-shrink:0}.group-header__line{flex:1;height:1px;background:var(--vlist-border,#e5e7eb)}.contact{display:flex;align-items:center;gap:12px;padding:10px 16px;height:100%}.contact__avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-weight:600;font-size:13px;flex-shrink:0}.contact__info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.contact__name{font-weight:600;font-size:14px;color:var(--vlist-text,#111827);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contact__detail{font-size:12px;color:var(--vlist-text-muted,#6b7280);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contact__phone{font-size:12px;color:var(--vlist-text-muted,#6b7280);white-space:nowrap;flex-shrink:0}@media (max-width:600px){.contact__phone{display:none}}.letter-grid{display:flex;flex-wrap:wrap;gap:4px}.letter-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:var(--examples-radius,6px);background:var(--bg);color:var(--text-muted);font-size:11px;font-weight:600;cursor:pointer;transition:all 0.15s ease;padding:0}.letter-btn:hover{background:var(--accent);color:white;border-color:var(--accent)}.letter-btn:active{transform:scale(0.93)}.group-distribution{padding:0}.dist-grid{display:flex;gap:2px;align-items:flex-end;height:60px}.dist-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;min-width:0}.dist-bar-wrap{width:100%;height:44px;display:flex;align-items:flex-end}.dist-bar{width:100%;min-height:2px;background:linear-gradient( 180deg,var(--accent,#667eea) 0%,#764ba2 100% );border-radius:2px 2px 0 0;transition:height 0.3s ease}.dist-letter{font-size:9px;font-weight:600;color:var(--text-dim);text-transform:uppercase}.contact-detail__avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-weight:600;font-size:13px;flex-shrink:0}.contact-detail__role{font-size:12px;color:var(--text-muted)}.vlist-sticky-header{display:flex;align-items:center}.vlist-sticky-header .group-header{width:100%}