/*
* @Author: admin
* @Date:   2018-05-21 22:52:19
 * @Last Modified by: mikey.zhaopeng
 * @Last Modified time: 2019-04-22 21:12:40
*/
.main {
    width: 1000px;
    margin: 0 auto;
}

* {
    margin: 0;
    padding: 0;
    font-family: "MicrosoftYaHei";
    box-sizing: border-box;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: black;
}

.clearfix:before,
.clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {

    clear: both;
}

.clearfix {
    zoom: 1;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

h1,
h2,
h3,
h4,
h5,
h6 {

    font-size: 100%;
    font-weight: normal;
}

input {
    border: 0;
    outline: none;
}

.select-has-dow {
    /*Chrome和Firefox里面的边框是不一样的，所以复写了一下*/
    border: solid 1px #000;
    /*很关键：将默认的select选择框样式清除*/
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    /*在选择框的最右侧中间显示小箭头图片*/
    /*为下拉小箭头留出一点位置，避免被文字覆盖*/
    padding-right: 14px;
    background:url(../images/down.png) no-repeat right center;
    background-size: 30px 20px;
}

/*清除ie的默认选择框样式清除，隐藏下拉箭头*/
.select-has-dow::-ms-expand {
    display: none;
}

.w1200 {
    width: 1200px;
    margin: auto;
    position: relative;
    z-index: 2;
}
.w693 {
    width: 693px;
    margin: auto;
}

.section {
    width: 100%;
    min-width: 1300px;
    margin: auto;
    position: relative;
}

.section-web {
    width: 100%;
    min-width: 750px;
    margin: auto;
}

.i-block {
    display: inline-block;
    vertical-align: middle;
}

.block-tab {
    display: block;
}

.flex-tab {
    display: flex;
}

.flex-item-center {
    display: flex;
    align-items: center;
}
.clearfix{
    overflow: hidden;
}
.lr{
    float: right;
}
.lf{
    float: left;
}