HTML,
body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
li,
dt,
dd,
p,
blockquote,
pre,
form,
fieldset,
table,
th,
td {
  border: none;
  font-family: "微软雅黑", "黑体", "宋体";
  font-size: 14px;
  margin: 0px;
  padding: 0px;
}
html,
body {
  height: 100%;
  width: 100%;
  background-color: #fff;
}
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}
a {
  text-decoration: none;
}

input::-ms-clear {
  display: none;
}
input::-ms-reveal {
  display: none;
}
input {
  -webkit-appearance: none;
  margin: 0;
  outline: none;
  padding: 0;
}
input::-webkit-input-placeholder {
  color: #ccc;
}
input::-ms-input-placeholder {
  color: #ccc;
}
input::-moz-placeholder {
  color: #ccc;
}
input[type="submit"],
input[type="button"] {
  cursor: pointer;
}
button[disabled],
input[disabled] {
  cursor: default;
}
img {
  border: none;
  vertical-align: middle;
}
ul,
ol,
li {
  list-style-type: none;
}
/*公共方法*/
.clear {
  clear: both;
}
.clear_lf {
  clear: left;
}
.clear_rf {
  clear: right;
}
.left {
  float: left;
}
.right {
  float: right;
}
.cursor {
  cursor: pointer;
}
/*背景及色值表*/
.bg000 {
  background: #000;
}
.color000 {
  color: #000;
}
.flex {
  display: -webkit-box;
  display: -moz-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row;
  flex-flow: row;
  width: 100%;
}
.flex1 {
  flex: 1;
  -webkit-flex: 1;
  -moz-flex: 1;
  -o-flex: 1;
}
.flex-coulum {
  display: flex;
  flex-direction: column;
}

.flex-wrap {
  display: flex;
  flex-wrap: wrap;
}
.flex-center-center {
  display: flex;
  align-items: center;
}

.flex-center-start {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

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

.flex-start-around {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
}