.page__header .pc-header .header-main ._content_ .header-nav nav>.list>li{margin-right:1.5rem}.page__header .pc-header .header-main ._content_ .header-tools{margin-left:2rem}._index_ .index-product ._content_ .product-top .list li .item{min-width:18rem;padding:0 2rem;width:auto}