/* // 计算rem
// 是一个font-size的
// 1vw 是屏幕的百分之一
// 底是5vw就是5%
// js中屏幕宽度document.body.offsetWidth
// font-size 就是 document.body.offsetWidth *5%
// 高度也是一样的单位
// 滚动.1rem计算后就是
// .1 * document.body.offsetWidth *5% */
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
    margin : 0;
    padding: 0;
}

html,
body {
    width : 100%;
    height: 100%;
}

body,
button,
input,
select,
textarea {
    font: 12px/1.5tahoma, arial, \5b8b\4f53;
}

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

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

code,
kbd,
pre,
samp {
    font-family: couriernew, courier, monospace;
}

small {
    font-size: 12px;
}

ul,
ol {
    list-style: none;
}

button {
    border: 0;
    cursor: pointer;
}

* {
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

a {
    text-decoration: none;
}

#ToQQ {
    display: none;
}

/*a:hover { text-decoration:underline; } */
sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

legend {
    color: #000;
}

fieldset,
img {
    border: 0;
}

textarea:focus,
input:focus,
button:focus,
select:focus {
    outline: none;
}

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

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

input[type="number"] {
    -moz-appearance: textfield;
}

body {
    border         : 0;
    margin         : 0;
    font-size      : 12px;
    list-style     : none;
    text-decoration: none;
    font-family    : "Source Han Sans CN";
    text-align     : center;
}

input[type="number"] {
    -moz-appearance: textfield;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin            : 0;
}

input[type="date"] {
    -moz-appearance: textfield;
}

input[type="date"]::-webkit-inner-spin-button,
input[type="date"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin            : 0;
}

li {
    text-decoration: none;
    list-style     : none;
}

a {
    text-decoration: none;
    list-style     : none;
}