.ws-container[data-v-5be464a6]{width:100%;height:100vh;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;padding:16px;box-sizing:border-box;gap:16px}.chat-area[data-v-5be464a6]{-ms-flex:1;flex:1;overflow:auto;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;gap:14px;padding:8px 0}.chat-item[data-v-5be464a6],.chat-user[data-v-5be464a6]{width:100%;display:-ms-flexbox;display:flex}.chat-user[data-v-5be464a6]{-ms-flex-pack:end;justify-content:flex-end}.chat-ai-wrap[data-v-5be464a6]{width:100%;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-align:start;align-items:flex-start}.user-bubble[data-v-5be464a6]{max-width:65%;background:#2563eb;color:#fff;padding:10px 14px;border-radius:8px;white-space:pre-wrap}.ai-bubble[data-v-5be464a6]{max-width:65%;background:#f5f7fa;color:#333;padding:10px 14px;border-radius:8px}.ppt-link[data-v-5be464a6]{max-width:65%;margin-top:6px;text-align:left;word-break:break-all}.empty-tip[data-v-5be464a6]{width:100%;text-align:center;color:#999;font-size:14px;padding:40px 0}.bottom-input-wrapper[data-v-5be464a6]{border:1px solid #e0e7ff;border-radius:12px;padding:12px;background:#f5f9ff;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;gap:12px}.select-row[data-v-5be464a6]{gap:20px;padding:0 4px}.select-item[data-v-5be464a6],.select-row[data-v-5be464a6]{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.select-item[data-v-5be464a6]{gap:8px}.input-area[data-v-5be464a6]{display:-ms-flexbox;display:flex;gap:10px;-ms-flex-align:end;align-items:flex-end}.msg-input[data-v-5be464a6]{-ms-flex:1;flex:1;height:100px;padding:10px;border:1px solid #ddd;border-radius:6px;resize:none;font-size:14px}.send-btn[data-v-5be464a6]{height:40px;padding:0 24px;background:#2563eb;color:#fff;border:none;border-radius:6px;cursor:pointer;margin-left:-95px;z-index:100}.send-btn[data-v-5be464a6]:hover:not(:disabled){background:#1d4ed8}.send-btn[data-v-5be464a6]:disabled{opacity:.6;cursor:not-allowed}