:root{--sf-bg: #eef3f8;--sf-surface: rgba(255, 255, 255, .82);--sf-border: rgba(15, 23, 42, .08);--sf-text: #0f172a;--sf-muted: #64748b;--sf-primary: #0f766e;--sf-accent: #d97706}*{margin:0;padding:0;box-sizing:border-box}html{background:radial-gradient(900px 420px at 8% 8%,rgba(15,118,110,.12),transparent 62%),radial-gradient(760px 360px at 92% 12%,rgba(217,119,6,.1),transparent 58%),linear-gradient(180deg,#f8fbfd 0%,var(--sf-bg) 100%)}body{font-family:Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:transparent;color:#334155}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.el-card{border-radius:18px}.el-button,.el-input,.el-input-number,.el-select{border-radius:12px}#app{min-height:100vh}