.chat-widget-button{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#1890ff,#0050b3);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px #1890ff66;transition:all .3s ease;z-index:1000}.chat-widget-button:hover{transform:scale(1.1);box-shadow:0 6px 16px #1890ff99}.chat-widget-button:active{transform:scale(.95)}.chat-widget-button.has-unread{animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 4px 12px #1890ff66}50%{box-shadow:0 4px 20px #1890ffcc,0 0 0 8px #1890ff33}to{box-shadow:0 4px 12px #1890ff66}}.chat-widget-popup{position:fixed;bottom:90px;right:24px;width:360px;max-height:520px;z-index:999;animation:slideUpFadeIn .3s ease;box-shadow:0 8px 24px #00000026;border-radius:12px;overflow:hidden}.chat-widget-card{border-radius:12px!important;overflow:hidden;box-shadow:none!important}.chat-widget-card .ant-card-head{background:linear-gradient(135deg,#1890ff,#0050b3);border-bottom:none!important;color:#fff;min-height:48px}.chat-widget-card .ant-card-head-title{padding:0;color:#fff;font-size:14px}.chat-widget-card .ant-card-extra{padding:0}.chat-widget-card .ant-card-extra button{color:#fff!important}.chat-widget-card .ant-card-extra button:hover{background:#fff3!important}.chat-conversation-item{transition:background-color .2s ease;border-radius:6px}.chat-conversation-item:hover{background-color:#e6f7ff!important}@keyframes slideUpFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-message-new{animation:slideIn .3s ease}.chat-widget-card ::-webkit-scrollbar{width:6px}.chat-widget-card ::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}.chat-widget-card ::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.chat-widget-card ::-webkit-scrollbar-thumb:hover{background:#a1a1a1}@media (max-width: 768px){.chat-widget-popup{right:12px;bottom:80px;width:calc(100vw - 24px);max-width:360px}.chat-widget-button{bottom:16px;right:16px;width:50px;height:50px}}.chat-widget-card .ant-list-item{border-bottom:none;padding:10px!important}.chat-widget-card .ant-empty{margin:0}.chat-widget-card .ant-input,.chat-widget-card .ant-input-textarea{border-radius:18px;font-size:13px}.chat-widget-card .ant-btn-primary{border-radius:50%;width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;max-width:100vw}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh;max-width:100vw;overflow-x:hidden}.ant-layout{min-height:100vh}.logo{height:32px;margin:16px;color:#fff;font-size:20px;font-weight:700;text-align:center}.site-layout .site-layout-background{background:#fff}@media (max-width: 768px){.ant-layout-content{padding:12px!important;margin:12px 8px!important}.ant-card{margin-bottom:8px}.ant-card-body{padding:12px!important}.ant-statistic-title{font-size:11px!important}.ant-statistic-content{font-size:16px!important}.ant-table-cell{padding:4px!important;font-size:12px!important}.ant-table-thead>tr>th{padding:8px 4px!important;font-size:11px!important}.ant-btn-sm{font-size:9px!important;height:22px!important;padding:0 6px!important}.ant-tag{font-size:9px!important;padding:1px 4px!important}.ant-card-head-title{font-size:14px!important}}@media (max-width: 576px){.ant-layout-sider-collapsed{width:0!important;min-width:0!important}.ant-layout-header{padding:0 8px!important}.ant-layout-header>div{gap:4px!important}.ant-input-sm{font-size:11px!important}}@media (min-width: 769px) and (max-width: 1024px){.ant-layout-sider{width:180px!important}.ant-layout-sider-collapsed{width:60px!important}}