/* CSS Document */
body,
ul,
ol,
li,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
table,
td,
img,
div {
  margin: 0;
  padding: 0;
  border: 0;
}

body {
  /* background: #fff; */
  color: #333;
  font-size: 16px;
  font-family: MicrosoftYaHei,"Microsoft YaHei", '微软雅黑', "SimHei", "黑体";
  background-color: #fff;
  padding-bottom: 176px;
  box-sizing: border-box;
  min-height: 100vh;
  position: relative;
  padding-top:70px;
}

ul,
ol {
  list-style-type: none;
}

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

input {
  background: none;
  outline: none;
  border: 1px solid #ccc;
}

input:focus {
  border: none;
}

a {
  text-decoration: none;
}

a:link {
  color: #333;
}

a:visited {
  color: #333;
}

a:hover,
a:active,
a:focus {
  color: #4da9ff;
}

.clearfix::before,
.clearfix::after {
  content: "";
  height: 0;
  line-height: 0;
  display: block;
  visibility: hidden;
  clear: both;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  *zoom: 1;
}

.w {
  width: 1200px;
  margin: 0 auto;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.hidden {
  display: none;
}

button {
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  outline: none;
}

.flex{
  display: flex;
}
.flex-space-between{
  justify-content: space-between;
}
.flex-end{
  justify-content: end;
}
.flex-center{
  justify-content: center;
}
.flex-align-items{
  align-items: center;
}