.wechat-support-trigger{position:fixed;right:24px;bottom:24px;z-index:90;border:1px solid #ffffff80;border-radius:40px;background:#14634e;color:white;padding:13px 20px;font:650 14px/1.5 system-ui,'Microsoft Yahei',sans-serif;box-shadow:0 6px 24px #203d3426;cursor:pointer}.wechat-support-trigger:focus-visible,.wechat-support-footer:focus-visible{outline:3px solid #96b78c;outline-offset:4px}.wechat-support-dialog{width:420px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 40px);overflow:auto;border:1px solid #e4e8df;border-radius:18px;padding:28px;color:#203d34;background:#fff;font:15px/1.7 system-ui,'Microsoft Yahei',sans-serif}.wechat-support-dialog::backdrop{background:#18382c66}.wechat-support-label{display:block;color:#78837c;font-size:12px;letter-spacing:1px;margin-right:24px}.wechat-support-dialog h2{margin:15px 0 6px;font-size:24px}.wechat-support-dialog p{font-size:13px;color:#65766c}.wechat-support-close{position:absolute;right:14px;top:10px;border:0;background:transparent;color:#65766c;font-size:28px;cursor:pointer}.wechat-support-qr{display:block;width:100%;height:auto;border:1px solid #edf0e9;border-radius:10px;margin:16px 0;background:white}.wechat-support-download{display:block;border-radius:9px;background:#14634e;color:#fff!important;padding:12px;text-align:center;text-decoration:none;font-weight:650}.wechat-support-help:empty{display:none}.wechat-support-footer{border:0;background:transparent;color:#14634e;font:inherit;cursor:pointer;padding:4px 8px}footer.bottom{flex-wrap:wrap;gap:10px;padding-bottom:80px}@media(max-width:600px){.wechat-support-trigger{right:14px;bottom:calc(14px + env(safe-area-inset-bottom));padding:11px 17px}.wechat-support-dialog{padding:22px}}