*,
:after,
:before {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

ul,
li,
dl,
dd,
dt {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
}

i {
    font-style: normal;
}

b {
    font-weight: normal;
}

label {
    font-weight: normal;
}

html {
    height: 100%;
    font-family: '微软雅黑', "PingFang SC";
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -ms-overflow-style: scrollbar;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

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

article,
aside,
dialog,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section {
    display: block;
}

body {
    font-family: '微软雅黑', "PingFang SC";
    font-size: 14px;
    height: 100%;
    text-align: left;
    color: #666;
    background-color: #f5f6fa;
}

textarea {
    font-family: '微软雅黑', "PingFang SC";
}

em {
    font-style: normal;
}

a {
    color: #333;
    text-decoration: none;
    background-color: transparent;
    -webkit-text-decoration-skip: objects;
}

a:hover {
    color: #3c7ee5;
    text-decoration: none;
}

button,
input,
select {
    border: 0;
    outline: 0;
}

button:-webkit-autofill,
input:-webkit-autofill,
select:-webkit-autofill {
    background: none !important;
}





/*定位*/

.tl {
    text-align: left !important;
}

.tc {
    text-align: center !important;
}

.tr {
    text-align: right !important;
}

.fl {
    float: left !important;
}

.fr {
    float: right !important;
}