.app-install-guide{width:min(420px,calc(100vw - 32px));padding:24px;border:1px solid #d6e0eb;border-radius:18px;color:#17324f;background:#fff;box-shadow:0 24px 90px #09223d40;font:14px/1.6 system-ui,sans-serif}.app-install-guide::backdrop{background:#09223d66}.app-install-guide h2{margin:0 0 8px;font-size:20px}.app-install-guide li{margin:10px 0}.app-install-note{padding:12px;background:#f1f6fc;border-radius:10px;font-size:12px;color:#52687e}.app-install-guide button{border:0;border-radius:9px;padding:10px 18px;background:#145fb4;color:white;font:600 13px system-ui;cursor:pointer}.app-install-guide form{text-align:right;margin-top:16px}.app-install-guide :focus-visible{outline:3px solid #e5ad39;outline-offset:3px}#sidebarInstallApp[hidden]{display:none!important}