u-reset.min.css

:root{--design-width:750}@media screen and (min-width:600px){:root{--design-width:1920}}html[rem]{font-size:calc(100 / var(--design-width) * 100vw)}*{-webkit-tap-highlight-color:transparent}html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased}body{margin:0;font-family:"Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;font-size:16px}figure,p{margin:0}img,video{max-width:100%}h1,h2,h3,h4,h5,h6{margin:0;padding:0;font-weight:400}ol,ul{margin:0;padding:0;list-style:none}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}button,input,select,textarea{color:inherit;font-family:inherit;margin:0}.hidden2,.hidden3,.hidden4,.hidden5{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.hidden1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hidden2{-webkit-line-clamp:2}.hidden3{-webkit-line-clamp:3}.hidden4{-webkit-line-clamp:4}.hidden5{-webkit-line-clamp:5}.clearfix::after,.clearfix::before{content:"";width:0;height:0;display:block;clear:both}html.gray-model,html[gray-model]{filter:grayscale(100%)}html.color-weak-model,html[color-weak-model]{filter:invert(80%)}