/* Atomic startup: show one neutral loading surface until the selected view is hydrated. */
html.xm-runtime-pending body{overflow:hidden!important}
html.xm-runtime-pending body:before{content:'正在同步 XM Mail…';position:fixed;z-index:2147483646;inset:0;display:grid;place-items:center;background:var(--xm-first-paint-bg,#f4f7fb);color:#59697f;font:700 14px/1.5 system-ui,sans-serif;letter-spacing:.04em;pointer-events:none}
html.xm-runtime-pending #login,html.xm-runtime-pending #app{visibility:hidden!important}
html:not(.xm-runtime-pending) body:before{content:none!important;display:none!important}