.back-to-top{display:none}
@media(max-width:1000px){
 html{scroll-padding-top:90px}
 body .site-header{position:sticky;top:0;z-index:100;max-width:none;height:76px;padding:10px 18px;flex-wrap:nowrap;box-shadow:0 2px 12px #19263712}
 body .site-header img{width:125px;height:52px;object-fit:contain}
 body .site-header .mobile-menu[open]{width:auto;margin-left:auto}
 body .site-header .mobile-menu[open]>summary{position:static}
 body .site-header .mobile-menu>nav{position:absolute;top:100%;left:0;right:0;background:#fff;padding:12px 22px 24px;max-height:calc(100dvh - 76px);overflow-y:auto;overscroll-behavior:contain;box-shadow:0 14px 24px #19263720}
 body .ls-scroll-nav{top:76px;z-index:30}
 body .landing-restyle :is(section,[id]){scroll-margin-top:150px}
 .back-to-top:not([hidden]){display:grid;place-items:center;position:fixed;right:16px;bottom:calc(100px + env(safe-area-inset-bottom));z-index:90;width:44px;height:44px;border:1px solid #dce1ea;border-radius:50%;background:#fff;color:#192637;box-shadow:0 4px 16px #19263726;font-size:25px;cursor:pointer}
 body:has(.mobile-menu[open]) .back-to-top{display:none}
}