// 品牌 V3 规范（爱伴·AI之旅）：爱伴橙 #FC7A57 主色，渐变 #FF9E5E → #FC7A57 → #F9494F
// 对比度红线：爱伴橙/珊瑚红不得用于 18px 以下正文（正文用深墨 #2A2326）
$uni-primary: #FC7A57;
$uni-primary-light: #FF9E5E;
$uni-primary-dark: #F9494F;
$uni-primary-pale: #FFF0E8;
$brand-gradient: linear-gradient(135deg, #FF9E5E 0%, #FC7A57 46%, #F9494F 100%);
$brand-warm: #6B4F52;
$brand-ink: #2A2326;
$brand-ink2: #5A4F4B;
$brand-ink3: #94877F;
$brand-line: #EFE6E0;
$brand-paper: #FDFBFA;
$brand-deep: #1B212C;
$uni-success: #22C55E;
$uni-success-light: #86EFAC;
$uni-warning: #FFB74D;
$uni-warning-light: #FFD54F;
$uni-error: #EF5350;
$uni-error-light: #E57373;
$uni-info: #FC7A57;
$uni-bg-color: #F5F5F5;
$uni-bg-color-grey: #EDF2F7;
$uni-bg-color-dark: #E2E8F0;
$uni-surface: #FFFFFF;
$uni-border-color: #CBD5E1;
$uni-border-color-light: #E2E8F0;
$uni-text-color: #2A2326;
$uni-text-color-secondary: #5A4F4B;
$uni-text-color-grey: #94877F;
$uni-text-color-placeholder: #94877F;
$uni-text-color-inverse: #FFFFFF;
$uni-font-size-xs: 20rpx;
$uni-font-size-sm: 24rpx;
$uni-font-size-base: 28rpx;
$uni-font-size-lg: 32rpx;
$uni-font-size-xl: 36rpx;
$uni-font-size-2xl: 44rpx;
$uni-spacing-xs: 8rpx;
$uni-spacing-sm: 16rpx;
$uni-spacing-md: 24rpx;
$uni-spacing-lg: 32rpx;
$uni-spacing-xl: 48rpx;
$uni-radius-sm: 10rpx;
$uni-radius-md: 16rpx;
$uni-radius-lg: 24rpx;
$uni-radius-xl: 32rpx;
$uni-radius-round: 9999rpx;
$uni-shadow-sm: 0 2rpx 8rpx rgba(0,0,0,0.04);
$uni-shadow-md: 0 4rpx 16rpx rgba(0,0,0,0.06);