html {
  height: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}
body {
  margin: 0;
  height: 100%;
  font-size: 14px;
  font-family: Roboto, "PingFang SC", "Helvetica Neue", Helvetica, STHeiTi,
    Arial, sans-serif;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block;
}
audio:not([controls]) {
  display: none;
  height: 0;
}
progress {
  vertical-align: baseline;
}
[hidden],
template {
  display: none;
}
a {
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
  text-decoration: none;
  color: #fff;
}
a:active,
a:hover {
  outline-width: 0;
}
abbr[title] {
  text-decoration: underline;
  text-decoration: underline dotted;
}
b,
strong {
  font-weight: bolder;
}
dfn {
  font-style: italic;
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
img {
  border-style: none;
}
svg:not(:root) {
  overflow: hidden;
}
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}
pre {
  overflow: auto;
  white-space: pre;
  white-space: pre-wrap;
  word-wrap: break-word;
}
button,
input,
optgroup,
select,
textarea {
  color: inherit;
  font: inherit;
  margin: 0;
  vertical-align: middle;
  outline: 0;
}
button,
input {
  overflow: visible;
}
button,
select {
  text-transform: none;
}
[type="reset"],
[type="submit"],
button,
html [type="button"] {
  -webkit-appearance: button;
}
[disabled] {
  cursor: default;
}
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  padding: 0;
}
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
[type="search"] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}
textarea {
  overflow: auto;
  resize: none;
  vertical-align: top;
}
optgroup {
  font-weight: 700;
}
input,
select,
textarea {
  outline: 0;
}
input,
textarea {
  -webkit-user-modify: read-write-plaintext-only;
}
input::-ms-clear,
input::-ms-reveal {
  display: none;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: inherit;
  opacity: 0.54;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: inherit;
  opacity: 0.54;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
td,
th {
  padding: 0;
}
blockquote,
figure,
form,
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}
dd,
dl,
li,
ol,
ul {
  margin: 0;
  padding: 0;
}
ol,
ul {
  list-style: none outside none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: 400;
  line-height: 1.5;
}
* {
  box-sizing: border-box;
}
input,
select {
  padding: 0;
  border: 0 none;
  -webkit-appearance: none;
  background-color: transparent;
}