.header-wrapper{background-color:#fff9;left:0;position:fixed;transition:all .3s;width:100%;z-index:9999}.header-wrapper.fixed-header,.header-wrapper:hover{background-color:#fff}.header-list{font-weight:700;height:100%}.header-item{align-items:center;border-bottom:3px solid transparent;box-sizing:border-box;color:#000;cursor:pointer;display:flex;font-size:17px;height:100%;padding:0 20px}.header-item:hover{border-color:#ff8311}.header-item-last{color:#ff8311;cursor:pointer;font-size:20px}.page-footer{background-color:#19d5d4}