:root{--color-primary:#4a9ebe;--color-primary-dark:#1a5f7a;--color-primary-light:#7ec8e3;--color-border:#a8d5e2;--color-border-light:#d5e8ee;--color-bg:#f5f8fa;--color-bg-light:#f8fbfc;--color-bg-hover:#e8f4f8;--color-text:#2c3e50;--color-text-light:#7f8c8d;--color-danger:#e74c3c;--color-white:#fff;--spacing-xs:8px;--spacing-sm:12px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--border-radius-sm:4px;--border-radius-md:6px;--transition-base:all .3s;--transition-fast:all .2s}*{box-sizing:border-box;margin:0;padding:0}html,body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;max-width:100vw;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;overflow-x:hidden}body{color:var(--color-text);background:var(--color-bg)}a{color:inherit;text-decoration:none}.ant-btn{transition:var(--transition-base)}.ant-input:focus,.ant-input-focused{border-color:var(--color-primary);box-shadow:0 0 0 2px #4a9ebe1a}.ant-select-focused .ant-select-selector{border-color:var(--color-primary)!important;box-shadow:0 0 0 2px #4a9ebe1a!important}