.mention-box{position:relative;width:100%}.mention-box>textarea{width:100%;box-sizing:border-box}.mention-list{position:absolute;inset-inline-start:0;top:calc(100% + 4px);z-index:40;min-width:240px;max-width:min(360px,100%);max-height:260px;overflow-y:auto;margin:0;padding:4px;list-style:none;background:var(--surface,#fff);color:var(--ink,#161d2b);border:1px solid var(--line,#dfe4ec);border-radius:10px;box-shadow:0 8px 24px rgba(22,29,43,.14)}.mention-list li{display:flex;align-items:center;gap:9px;padding:6px 8px;border-radius:7px;cursor:pointer}.mention-list li.on{background:color-mix(in srgb,var(--line,#dfe4ec) 55%,transparent)}.mention-list .mention-none{cursor:default;color:var(--muted,#68758a);font-size:12.5px}.mention-avatar{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;background:#e3e9f4;color:#1e2a52}.mention-avatar.is-firm{background:#f3e8d6;color:#7a4a12}.mention-who{display:grid;min-width:0}.mention-who b{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mention-who small{font-size:11.5px;color:var(--muted,#68758a)}