/*清除浏览器默认样式*/
html,
body {
    height: 100%;
}

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

header,
footer,
section,
article,
aside,
nav,
hgroup,
address,
figure,
figcaption,
menu,
details {
    display: block;
}

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

caption,
th {
    text-align: left;
    font-weight: normal;
}

html,
body,
fieldset,
img,
iframe,
abbr {
    border: 0;
}

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

[hidefocus],
summary {
    outline: 0;
}

li {
    list-style: none;
}

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

sup,
sub {
    font-size: 83%;
}

pre,
code,
kbd,
samp {
    font-family: inherit;
}

q:before,
q:after {
    content: none;
}

textarea {
    overflow: auto;
    resize: none;
}

label,
summary {
    cursor: default;
}

a,
button {
    cursor: pointer;
}

h1,
h2,
h3,
h4,
h5,
h6,
em,
strong,
b {
    font-weight: bold;
}

del,
ins,
u,
s,
a,
a:hover {
    text-decoration: none;
}

body,
textarea,
input,
button,
select,
keygen,
legend {
    font: 16px/1.5 Arial, Helvetica, Verdana, Geneva, sans-serif;
    color: #333;
    outline: 0;
}

body {
    background: #fff;
}

a,
a:hover {
    color: #333;
}

* {
    box-sizing: border-box;
}

/*去除input默认填充的背景颜色*/
input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px white inset;
}

input[type="search"]::-webkit-search-cancel-button {
    display: none;
}

/*清除移动端 a 标签等点击区域变色*/
* {
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}



/*避免ios滑动滚动条卡顿*/
* {
    -webkit-overflow-scrolling: touch
}
.clear {
    clear: both;
    padding: 0 !important;
    margin: 0 !important;
}
.clearfix:after {
    content: '.';
    display: block;
    clear: both;
    line-height: 0;
    height: 0;
    visibility: hidden;
}
.blank20 {
    height: 20px;
    overflow: hidden;
}
/* 隐藏滚动条 */
body::-webkit-scrollbar {
    display: none; /* 对于Chrome, Safari, Edge等 */
}
 
/* 对于IE和Firefox */
body {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;     /* Firefox */
}