:root{--catagent-ui-font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}html{-webkit-text-size-adjust:100%}body{margin:0;padding:0;font-family:var(--catagent-ui-font);-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit}.catagent-shell{-webkit-font-smoothing:antialiased}.catagent-plain-text{word-break:normal;overflow-wrap:break-word}.catagent-first-hint{font-family:inherit}@keyframes catagent-dot-bounce{0%,80%,to{transform:translateY(0);opacity:.55}40%{transform:translateY(-7px);opacity:1}}@media (max-width:1024px){.catagent-sidebar{display:none!important;width:0!important;min-width:0!important;max-width:0!important;padding:0!important;margin:0!important;border:none!important;overflow:hidden!important;flex:0 0!important}.catagent-messages{padding:10px 12px!important}.catagent-bubble{max-width:min(92%,100%)!important}.catagent-topbar{height:auto!important;min-height:52px;padding:8px 10px!important;flex-wrap:wrap;gap:8px}.catagent-brand-title{font-size:17px!important}.catagent-brand-sub{font-size:11px!important}.catagent-header-tools{margin-left:0!important;width:100%;justify-content:flex-end!important}}