.site-back-wrap{z-index:40;padding:calc(12px + env(safe-area-inset-top)) 16px 8px;pointer-events:none;position:sticky;top:0}.site-back{pointer-events:auto;width:44px;height:44px;color:var(--foreground);-webkit-backdrop-filter:blur(36px)saturate(210%);backdrop-filter:blur(36px)saturate(210%);background:#2a323e6b;border:.5px solid #ffffff52;border-radius:999px;justify-content:center;align-items:center;text-decoration:none;transition:background .2s,box-shadow .2s,transform .15s;display:inline-flex;box-shadow:0 10px 28px #0006,inset 0 1px #ffffff6b,inset 0 -10px 16px #ffffff0d}.site-back-chevron{width:20px;height:20px;margin-right:1px;display:block}.site-back:hover,.site-back:focus-visible{box-shadow:0 12px 32px #0000007a, 0 0 0 2px var(--accent), inset 0 1px 0 #ffffff7a, inset 0 -10px 16px #ffffff0f;background:#343e4c8c;outline:none}.site-back:active{transform:scale(.96)}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.site-back{background:#141a22eb}}