var dzyoushili = $('.superioritymod-7 .dzyoushicout li')
var dzyoushililen = dzyoushili.length

dzyoushili.eq(dzyoushililen-1).css('margin-bottom','0')

if (dzyoushililen%2 == 0) {
    dzyoushili.eq(dzyoushililen-2).css('margin-bottom','0')
}

bigh({
    ele:$('.superioritymod-7 .dzyoushicout li'), //多元素的选择器
    onoff:true //是否开启多元素最大登高
})