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: -.5em
}

sub {
  bottom: -.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: .54
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: inherit;
  opacity: .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
}