.qfh-contact-float{position:fixed;right:24px;bottom:max(24px,env(safe-area-inset-bottom));z-index:40;display:grid;place-items:center;width:52px;height:52px;padding:0;border:1px solid #987be2;border-radius:50%;background:#7856d3;color:#fff;box-shadow:0 6px 22px #6445ac30;cursor:pointer}.qfh-contact-float:hover{background:#6846c4}.qfh-contact-float:focus-visible{outline:3px solid #bba6f1;outline-offset:4px}.qfh-contact-float svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
dialog.qfh-contact-dialog{box-sizing:border-box;width:min(520px,calc(100% - 32px));max-height:calc(100dvh - 48px);margin:auto;padding:26px;border:1px solid light-dark(#e5dcf4,#4f415e);border-radius:20px;background:light-dark(#fff,#211c2b);color:light-dark(#292137,#f0eaf8);box-shadow:0 20px 80px #34214c30;font:14px/1.8 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow:auto}dialog.qfh-contact-dialog:not([open]){display:none}.qfh-contact-dialog::backdrop{background:#21172d66}.qfh-contact-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.qfh-contact-header h2{margin:0;font-size:20px}.qfh-contact-header button{border:0;background:transparent;color:inherit;font-size:26px;line-height:1;padding:4px 8px;cursor:pointer}.qfh-contact-content{white-space:pre-wrap;overflow-wrap:anywhere;min-height:48px;margin:22px 0}.qfh-contact-content.error{color:light-dark(#a4435f,#f2a2bc)}.qfh-contact-actions{display:flex;justify-content:flex-end;gap:10px}.qfh-contact-actions button{padding:8px 18px;border:1px solid light-dark(#ded3f0,#59456d);border-radius:9px;background:light-dark(#f5f1fc,#332743);color:inherit;font:inherit;cursor:pointer}.qfh-contact-dialog [hidden]{display:none!important}@media(max-width:600px){.qfh-contact-float{right:16px;bottom:max(16px,env(safe-area-inset-bottom))}.qfh-contact-dialog{padding:20px}}