.app-shell{min-height:100vh;min-height:100dvh;box-sizing:border-box;padding-bottom:calc(48px + env(safe-area-inset-bottom, 0px))}.beian-footer{position:fixed;left:0;right:0;bottom:0;height:48px;padding:8px 12px;display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;box-sizing:border-box;font-size:12px;color:rgba(0,0,0,.6);background:hsla(0,0%,100%,.92);border-top:1px solid rgba(0,0,0,.08);backdrop-filter:blur(8px);padding-bottom:calc(8px + env(safe-area-inset-bottom, 0px))}.beian-item{display:inline-flex;gap:6px;align-items:center;white-space:nowrap}.beian-link{color:inherit;text-decoration:none}.beian-link:hover{text-decoration:underline}