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,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
  -webkit-overflow-scrolling: touch;
  -webkit-user-select: none;
  user-select: none;
}
html{
font-family: "PingFang SC", "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
-ms-text-size-adjust: 100%;
-webkit-text-size-adjust: 100%;
}
body {
  line-height: 1;
  color:#050505;
}
a{
  text-decoration: none;
}
ol, ul, li{
  list-style: none;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}
i,em{
  font-style: normal;
}
input[type=text]{
  -webkit-appearance:none;
  outline:none
}

/* remember to define focus styles! */
:focus {
  outline: 0;
}

/* remember to highlight inserts somehow! */
ins {
  text-decoration: none;
}
del {
  text-decoration: line-through;
}

/* tables still need 'cellspacing="0"' in the markup */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

//基础
html {
    box-sizing: border-box;
}
*, *:before, *:after {
    box-sizing: inherit;
}