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; font-size: 100%; font: inherit; vertical-align: baseline; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
body { line-height: 1; }
ol, ul { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; }
table { border-collapse: collapse; border-spacing: 0; }
* { tap-highlight-color: rgba(0, 0, 0, 0); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); -ms-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-box-sizing: border-box; -moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; }
body { font-family: -apple-system,BlinkMacSystemFont,"Source Han Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
input, textarea { outline: 0; resize: none; }
html,body { font-size: 20px; height: 100%;width: 100%; background-color: #333; }
.hide { display: none; }
.show{display: block;}
.hide_imp { display: none !important; }
* {background-size: 100% 100%;background-repeat: no-repeat;}


body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

fieldset,
img {
    border: 0;
    vertical-align: top;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
    font-style: normal;
    font-weight: normal
}

ol,
ul {
    list-style: none
}

caption,
th {
    text-align: left
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

q:before,
q:after {
    content: ''
}

abbr,
acronym {
    border: 0;
    font-variant: normal
}

sup {
    vertical-align: text-top
}

a,
a:hover {
    // color: #2e2f33;
    text-decoration: none;
    outline: 0;
}

sub {
    vertical-align: text-bottom
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
}

input,
textarea,
select {
    font-size: 100%;
}

body{overflow-x: hidden;}