``` /*子导航*/ .z-subnav.do-level .z-sub-nav > li a{padding: 0 20px;line-height: 28px; height: 28px;} .ly-subnavline.z-subnav.do-level .z-sub-nav > li:hover{background:#038bf4;} .ly-subnavline .z-sub-nav > li:hover a{color:#fff!important; } .ly-subnavline .z-sub-nav > li{margin:5px;border-radius: 20px;border:1px solid #038bf4;} .ly-subnavline .z-sub-nav > li a{color:#038bf4!important; font-size: 14px;} .z-subnav.do-level .z-sub-nav > li ul li{background: #c7c7c7} .ly-subnavline.z-subnav.do-level .z-sub-nav .active{background:#038bf4;} .ly-subnavline.z-subnav.do-level .z-sub-nav .active span{color:#fff} @media only screen and (max-width: 640px){ .z-subnav.do-level .z-sub-nav > li a{padding: 0 10px!important;} .ly-subnavline .z-sub-nav > li{margin:0px!important;border-radius: 0px!important;} } ```