:root{color-scheme:light;font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background:radial-gradient(circle at 12% 20%,rgba(254,235,200,.45),transparent 38%),radial-gradient(circle at 82% 16%,rgba(195,229,255,.45),transparent 40%),linear-gradient(140deg,#f6f7fb,#f0f6ff 35%,#f7f8fc)}.admin-shell{min-height:100vh}.admin-content{margin:16px}.page-card-title{margin-bottom:12px}.muted{color:#00000073}