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
}