body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select {
    margin: 0;
    padding: 0;
}

body {
    background: #fff;
    font-size: 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", SimSun, sans-serif;
}

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

a {
    color: #606266;
    text-decoration: none;
}

a:hover,
a:active,
a:focus {
    text-decoration: underline;
}