:root{--cz-color-brand:#17a1e6;--cz-color-action:#0879bc;--cz-color-action-hover:#006da8;--cz-color-navy:#143a60;--cz-color-ink:#19374f;--cz-color-muted:#607b91;--cz-color-border:#dce8f0;--cz-color-surface:#ffffff;--cz-color-surface-soft:#f3f8fc;--cz-font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;--cz-font-size-xs:12px;--cz-font-size-sm:14px;--cz-font-size-base:16px;--cz-font-size-lg:20px;--cz-font-size-xl:28px;--cz-line-height-body:1.5;--cz-space-1:4px;--cz-space-2:8px;--cz-space-3:12px;--cz-space-4:16px;--cz-space-5:24px;--cz-space-6:32px;--cz-space-7:48px;--cz-radius-sm:6px;--cz-radius-md:10px;--cz-radius-lg:16px;--cz-radius-pill:999px;--cz-control-min-height:40px}