:root{--cm-primary:#1677ff;--cm-ops:#fa8c16;--cm-success:#52c41a;--cm-error:#ff4d4f;--cm-accent:#722ed1;--cm-text-secondary:#8c8c8c;--cm-border:#f0f0f0;--cm-border-soft:#f5f5f5;--cm-surface:#fff;--cm-surface-muted:#fafafa;--cm-page-bg:#f5f6fa;--cm-card-shadow:0 1px 4px #00000014;--cm-card-hover-shadow:0 4px 20px #0000001f}*,:before,:after{box-sizing:border-box}body{background:var(--cm-page-bg);color:#262626;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Microsoft YaHei,Segoe UI,sans-serif}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--cm-border)}::-webkit-scrollbar-thumb{background:#d9d9d9;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#bfbfbf}.page-container{padding:24px}.page-header{margin-bottom:20px}.page-header__title{margin:0}.page-header__subtitle{max-width:720px;margin-top:4px;display:block}.hover-card{cursor:pointer;transition:box-shadow .2s,transform .2s}.hover-card:hover{box-shadow:var(--cm-card-hover-shadow);transform:translateY(-2px)}.metric-value{font-size:24px;font-weight:700;line-height:1.2}.metric-change-up{color:#52c41a;font-size:12px}.metric-change-down{color:var(--cm-error);font-size:12px}.gmv-badge{color:#fff;background:linear-gradient(135deg,#ff6b35,#f7c59f);border-radius:4px;padding:2px 8px;font-size:12px;font-weight:600}.surface-card{background:var(--cm-surface);box-shadow:var(--cm-card-shadow)}.surface-card-muted{background:var(--cm-surface-muted);box-shadow:var(--cm-card-shadow)}