/* - - - - - - - - - Standardized default values for styles across browsers - - - - - - - - -*/

html,
body,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
p,
blockquote,
pre,
a,
address,
code,
del,
em,
img,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label {
    margin: 0;
    padding: 0;
    border: 0;
    font-style: inherit;
    font-family: inherit;
    vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
audio,
video {
    margin: 0;
    padding: 0;
    display: block;
}

html {
    -webkit-text-size-adjust: none;
}

img {
    border: none;
    vertical-align: middle;
}

input,
select,
button {
    padding: 0;
    margin: 0;
    outline: none;
    font-family: inherit;
    vertical-align: middle;
}

textarea {
    font-family: inherit;
    padding: 0;
    margin: 0;
}

button {
    cursor: pointer;
}

html {
    overflow-x: hidden;
}

body {
    font-size: 12px;
    background: #000;
    ;
    font-family: 'Microsoft YaHei';
}

ul,
ol {
    list-style-type: none;
}

h1 {
    font-size: 24px;
}

h2 {
    font-size: 18px;
}

h3,
h4 {
    font-size: 14px;
}

h5 {
    font-size: 12px;
}

i,
em,
address {
    font-style: normal;
}

a {
    text-decoration: none;
    color: #4f4f4f;
}

a:hover {
    text-decoration: underline;
    transition: color 200ms linear 0s, background-color 200ms linear 0s, border-color 200ms linear 0s;
}


/*鼠标悬停时*/

a:active {}


/*点击与释放时*/

a:visited {}