全局 css 样式

* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  color: #000;
  background-color: #fff;
  font-size: 15px;
  font-family: 'Helvetica', 'Helvetica Neue', 'Verdana', 'sans-serif', 'Arial', 'Ubuntu', 'PingFang SC', 'Microsoft YaHei';
  margin: 0;
  padding: 0;
  line-height: 1.5;
  touch-action: none;
}
@font-face {
  font-family: 'Conso';
  src: url("Conso.woff") format("woff"), url("Conso.ttf") format("truetype");
  font-style: normal;
  font-stretch: normal; }
@font-face {
  font-family: 'Conso';
  src: url("Conso-Italic.woff") format("woff"), url("Conso-Italic.ttf") format("truetype");
  font-style: italic;
  font-stretch: normal; }

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, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center,
dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article,
aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  color: #000;
  font-weight: 400;
  font-size: 15px;
  font-family: inherit;
}

button {
  border: none;
  background: none;
}
input {
  border-radius: 0;
  border: 1px solid #eee;
  outline: none;
  -webkit-appearance: none;
}
input:focus, button:focus {
  outline: none;
}

::selection {
  background-color: #333;
  color: #fff;
}