html{font-size: 100px}
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, input, button, textarea, select, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td{margin:0; padding:0; -webkit-appearance: none; vertical-align: baseline; box-sizing: border-box; -webkit-tap-highlight-color:rgba(0,0,0,0)}
body{font:normal 0.14rem/0.14rem PingFangSC-regular,Tahoma,"Lucida Grande",Verdana,"Microsoft Yahei",STXihei; color:#4d4d4d; background-color: #f7f7f7; padding-bottom: 1rem}
input, select, textarea{font:normal 0.14rem/0.14rem PingFangSC-regular,Tahoma,"Lucida Grande",Verdana,"Microsoft Yahei",STXihei; outline:none; color:#4d4d4d}
img, fieldset{border:none; vertical-align:middle}
ul, li{list-style:none}
a{text-decoration:none; color:#292929}
table{border-collapse: collapse;border-spacing: 0}