/* 优先加载第一张banner */
html {
	background: url(img/home_banner_server.jpg) no-repeat 0 -1000px;
}
/* banner图 */
.banner-server {
	background: url(img/home_banner_idc.jpg) center center;
}
.banner-idc {
	background: url(img/home_banner_server.jpg) center center;
}
.banner-market-engineer {
	background: url(img/home_banner_market_eng.jpg) center center;
}


/* 5折活动*/
.banner-engine .banner-text3 {
	font-size: 32px;
	color: #fff;
}
.banner-engine .banner-text4 {
	margin-top: 0px;
	font-size: 56px;
	color: #fff;
}
.banner-engine .banner-text5 {
	margin-top: 20px;
	font-size: 24px;
	color: #fff;
}
.banner-engine .banner-particulars-5zhe{
	margin-top: 25px;
}
/* 新banner文字颜色 */
.banner-engine .banner-text2 {
	color: #fff;
}