弘帝通用PLUS框架：hondy.plus.css

admin

版块标题下显示粗细线，细线穿过粗线，以下为title=10中文下显示粗细线
.cn-line-through .RowsTitle .Title::before{position:absolute;z-index:-1;left:0;width:100%;height:2em;content:"";border-bottom:1px solid #ccc;}
当前导航路径显示粗细线，适用于.guide.line-through
.guide.line-through{border-bottom: 1px solid #ccc}
.guide.line-through .title{border-bottom: 3px solid #ccc;}
顶部粗线，中间倒三角，应用模板ylfs
.b-t-nabla{border-top:5px solid #abd1ec;position: relative;}
.b-t-nabla::before{display:flex;justify-content:center;align-items:center;font-size:3em;color:#0074c5;position: absolute;width:50px;height:50px;top:-25px;left:calc(50% - 25px);content:'';background:#fff;border-bottom:5px solid #abd1ec;border-left:5px solid #abd1ec;transform: rotate(-45deg)}