.ico-zixun {
	background-repeat: no-repeat;
    background-position: 1px 2px;
    background-image: url(../images/11.png);
    width: 36px;
    height: 20px;
}

.ico-kaifa {
	background-repeat: no-repeat;
    background-position: 1px 2px;
    background-image: url(../images/22.png);
    width: 36px;
    height: 20px;
}

.ico-jicheng {
	background-repeat: no-repeat;
    background-position: 1px 2px;
    background-image: url(../images/33.png);
    width: 36px;
    height: 20px;
}

.ico-yun {
	background-repeat: no-repeat;
    background-position: 1px 2px;
    background-image: url(../images/44.png);
    width: 36px;
    height: 20px;
}