*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,Microsoft YaHei,sans-serif}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a73e8,#0d47a1)}.login-card{width:400px}.login-title{text-align:center;margin-bottom:24px;color:#1a73e8}.stat-card{text-align:center}.stat-value{font-size:28px;font-weight:700}.stat-label{font-size:13px;color:#999;margin-top:4px}