.supportChat{flex-direction:column;min-width:0;display:flex}.supportChatList{overscroll-behavior:contain;background:var(--page);border:1px solid var(--line);border-radius:10px;flex-direction:column;gap:8px;padding:12px;display:flex;overflow-y:auto}.supportChatCenter{flex:1;place-items:center;display:grid}.supportChatRow{display:flex}.supportChatRow.isMine{justify-content:flex-end}.supportChatBubble{border:1px solid var(--line);max-width:80%;color:var(--ink);background:#fff;border-radius:12px 12px 12px 4px;padding:8px 12px}.supportChatRow.isMine .supportChatBubble{background:var(--navy);border-color:var(--navy);color:#fff;border-radius:12px 12px 4px}.supportChatBody{white-space:pre-wrap;word-break:break-word;font-size:13.5px;line-height:1.45}.supportChatMeta{color:var(--muted);margin-top:3px;font-size:11px}.supportChatRow.isMine .supportChatMeta{color:#ffffffb3;text-align:right}.supportChatError{color:var(--rose);margin-top:6px;font-size:12px}.supportChatComposer{align-items:flex-end;gap:8px;margin-top:10px;display:flex}