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


q:before,
q:after {
    content: '';
}

fieldset,
img,
abbr,
acronym {
    border: 0 none;
}

abbr,
acronym {
    font-variant: normal;
}

legend {
    color: #000;
}


sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

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

caption,
th {
    text-align: left;
}

input,
img,
select {
    vertical-align: middle;
}

ol,
ul {
    list-style: none;
}

input,
button,
textarea,
select,
optgroup,
option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}

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

del,
ins,
a {
    text-decoration: none;
    cursor: pointer;
}

input[type="submit"] {
    cursor: pointer;
}

button {
    cursor: pointer;
}

input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

body {
    background: #fff;
    color: #353535;
    font-family: Microsoft YaHei, PingFang SC, SimSun, sans-serif;
    font-size: 14px;
    width: 100%;
    margin: 0 auto;
    /* max-width: 1920px; */
}

html {
    scroll-behavior: smooth;
}

.container {
    width: 1400px;
    margin: 0 auto;
}

.f-left {
    float: left;
}

.f-right {
    float: right;
}

.clearfix {
    clear: both;
}

.margin-top-30 {
    margin-top: 30px;
}

.margin-top-40 {
    margin-top: 40px;
}

/* -------------------------------------- */