.site-side-tools{position:fixed;right:24px;bottom:32px;z-index:10040;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#40516b;font-size:14px;line-height:1.5}
.site-side-tools[hidden],.site-side-tools [hidden]{display:none!important}
.site-side-tools *{box-sizing:border-box}
.site-side-tools button{font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}
.site-tools-list{width:72px;padding:4px;border:1px solid #e1e7ef;border-radius:14px;background:#fff;box-shadow:0 5px 22px #172a4512}
.site-tool{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:100%;min-height:68px;padding:10px 0;border:0;border-radius:9px;background:transparent;color:#526078;transition:background .15s,color .15s}
.site-tool span{font-size:13px;line-height:18px;white-space:nowrap}
.site-tool-wechat-wrap{position:relative}
.site-tool-wechat-wrap,#site-tool-top{border-top:1px solid #eef1f6}
.site-side-tools.service-unavailable .site-tool-wechat-wrap{border-top:0}
.site-side-tools svg{display:block;width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.site-tool[aria-expanded=true],.site-tool:hover{background:#f0f5ff;color:#246de3}
.site-side-tools button:focus-visible{outline:2px solid #246de3;outline-offset:2px}
.site-tools-wechat{position:absolute;right:calc(100% + 12px);bottom:0;width:264px;padding:22px 20px 18px;border:1px solid #e1e7ef;border-radius:14px;background:#fff;box-shadow:0 8px 32px #172a451a;text-align:center}
.site-tools-wechat:after{position:absolute;top:0;bottom:0;left:100%;width:14px;content:""}
.site-tools-wechat strong{display:block;margin:0;color:#172a45;font-size:17px;font-weight:600}
.site-tools-wechat p{margin:5px 0 10px;font-size:14px;color:#61728a}
.site-tools-wechat img{display:block;width:100%;height:auto;aspect-ratio:1;background:#fff}
.site-tools-wechat small{display:block;margin-top:10px;font-size:13px;color:#61728a}
.site-tools-close{position:absolute;right:7px;top:6px;display:grid;place-items:center;width:32px;height:32px;border:0;border-radius:6px;background:transparent;color:#7a8799;font-size:24px!important;line-height:1}
.site-tools-close:hover{background:#f0f5ff;color:#246de3}
.site-tools-mobile-toggle{display:none}
#aicustomer-widget.site-tools-integrated>.aicw-launch{display:none!important}
#aicustomer-widget.site-tools-integrated{right:108px;bottom:32px}
#aicustomer-widget.site-tools-integrated .aicw-panel{max-height:calc(100dvh - 64px);overflow-y:auto}
@media(max-width:767px){
 .site-side-tools{right:14px;bottom:calc(18px + env(safe-area-inset-bottom,0px))}
 .site-tools-mobile-toggle{display:flex;align-items:center;justify-content:center;gap:6px;min-width:78px;min-height:44px;padding:10px 13px;border:1px solid #e1e7ef;border-radius:24px;background:#fff;color:#246de3;box-shadow:0 4px 18px #172a451a}
 .site-tools-mobile-toggle svg{width:20px;height:20px}
 .site-tools-list{display:none;position:absolute;right:0;bottom:56px;width:72px}
 .site-side-tools.is-expanded .site-tools-list{display:block}
 .site-tools-wechat{position:fixed;right:14px;bottom:calc(74px + env(safe-area-inset-bottom,0px));width:min(280px,calc(100vw - 28px));max-height:calc(100dvh - 100px);overflow:auto}
 .site-side-tools.is-qr-open .site-tools-list{display:none}
 .site-tools-wechat:after{display:none}
 #aicustomer-widget.site-tools-integrated{left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px))}
 #aicustomer-widget.site-tools-integrated .aicw-panel{width:100%;max-height:calc(100dvh - 20px);overflow-y:auto}
 .site-side-tools.is-service-open{display:none}
}
@media(prefers-reduced-motion:reduce){.site-tool{transition:none}}