@mixin ftcHeaderBase() {
	.ftc-header {
		width:100%;
		font-family: Helvetica Neue,Verdana,Arial,Hiragino Sans GB,WenQuanYi Micro Hei,Heiti SC,STHeiti,Microsoft Yahei,SimSun,sans-serif;
		font-size: 16px;
	}
	.ftc-header__container {
		height:100%;
		position: relative;
	}
	
	.ftc-header__row {
		/*border-bottom: 1px solid oColorsGetColorFor('ftc-header', 'border');*/
	}
	.ftc-header--hide {
		display: none !important;
	}
}

@mixin ftcHeaderBase() {
	.ftc-header {
		width:100%;
		font-family: Helvetica Neue,Verdana,Arial,Hiragino Sans GB,WenQuanYi Micro Hei,Heiti SC,STHeiti,Microsoft Yahei,SimSun,sans-serif;
		font-size: 16px;

		///保证其永远在页面的最上层
		position: relative; 
    z-index: 100;
	}
	.ftc-header__container {
		height:100%;
		position: relative;
	}
	
	.ftc-header__row {
		/*border-bottom: 1px solid oColorsGetColorFor('ftc-header', 'border');*/
	}
	.ftc-header--hide {
		display: none !important;
	}
}

Fix a little bug of style, for keeping top on z-index on page
Fix a little bug of style, for keeping top on z-index on page
