:root{--bg: #eef2ff;--panel: #ffffff;--panel-soft: #f8faff;--line: #dbe3ff;--line-strong: #c5d2ff;--text: #0f172a;--text-soft: #475569;--primary: #4f46e5;--primary-2: #6366f1;--primary-ghost: #e0e7ff;--danger: #dc2626;--ok: #16a34a;--shadow: 0 10px 30px rgba(79, 70, 229, .12)}*{box-sizing:border-box}body{margin:0;font-family:PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;background:radial-gradient(circle at 10% 10%,rgba(99,102,241,.18),transparent 45%),radial-gradient(circle at 90% 90%,rgba(79,70,229,.12),transparent 40%),var(--bg);color:var(--text)}#app{min-height:100vh}button,input,select,textarea{font-family:inherit}