.help-banner{position:fixed;right:24px;bottom:24px;z-index:20;width:min(350px,calc(100vw - 32px));padding:24px;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 38px #26302126;}
.help-banner h2{font:26px/1.2 Georgia,serif;letter-spacing:0;margin:0 30px 10px 0;}
.help-banner p{font-size:13px;color:var(--muted);margin:0 0 18px;line-height:1.6;}
.help-banner .help-call{width:100%;}
.help-close{position:absolute;right:6px;top:6px;width:44px;height:44px;border:0;border-radius:50%;background:transparent;font-size:26px;}
@media(max-width:650px){.help-banner{right:16px;bottom:16px;padding:20px;}.help-banner h2{font-size:24px;}.help-banner p{margin-bottom:14px;}}

.help-banner:not([hidden]){animation:help-appear .45s cubic-bezier(.22,1,.36,1) both;}
@keyframes help-appear{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}
@media(prefers-reduced-motion:reduce){.help-banner:not([hidden]){animation:none;}}