:root{--bg: #f5f7fa;--panel: #ffffff;--panel-soft: #fbfcfe;--ink: #303133;--muted: #606266;--muted-soft: #909399;--accent: #5b78e8;--accent-strong: #4865d6;--accent-soft: #eef2ff;--accent-mist: #e6ebfa;--warm: #c98567;--line: #e4e7ed;--line-soft: rgba(48, 49, 51, .08);--shadow: 0 10px 30px rgba(24, 39, 75, .06);--shadow-sm: 0 6px 18px rgba(24, 39, 75, .05)}*,*:before,*:after{box-sizing:border-box}html,body,#app{width:100%;height:100%;min-height:100%}body{margin:0;font-family:Avenir Next,PingFang SC,Microsoft YaHei,Segoe UI,Arial,sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(91,120,232,.12),transparent 30%),radial-gradient(circle at top right,rgba(201,133,103,.08),transparent 24%),var(--bg);min-height:100vh;min-height:100dvh;overflow:hidden}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid 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