@charset "utf-8";

html {
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    font-size: 40px;
    background: #f2f2f2;
}

body {
    min-width: 320px;
    max-width: 640px;
    margin: 0 auto;
    font-family: arial, Microsoft Yahei;
    color: #333;
    background: #FFFFFF;
}

a,
abbr,
acronym,
address,
applet,
article,
aside,
audio,
b,
big,
blockquote,
canvas,
caption,
center,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
embed,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
output,
p,
pre,
q,
ruby,
s,
samp,
section,
small,
span,
strike,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
tt,
u,
ul,
var,
video {
    margin: 0px;
    padding: 0px
}

ul,
li {
    list-style: none
}

a:active,
a:hover {
    outline: none;
}

img {
    width: 100%;
    vertical-align: top;
}

a {
    outline: none;
    text-decoration: none;
    cursor: pointer;
    color: #333;
}

a:hover {
    text-decoration: none;
    outline: none
}

button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button;
    cursor: pointer
}

input[type="search"] {
    -webkit-appearance: textfield;
    box-sizing: content-box
}

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none
}

button {
    overflow: visible
}

button,
select {
    text-transform: none
}