/* 初始化css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font: 14px/1.5 Helvetica, Tahoma, Arial, Hiragino Sans GB, Microsoft YaHei, SimSun, Heiti, sans-serif;
    min-width: 1240px;
    color: #333;
    background-color: #fff;
    width: 1263px;
    margin: 0 auto;
}

ul,
ol {
    list-style: none;
}

a {
    color: #333;
    text-decoration: none;
}

em,
i {
    font-style: normal;
}

a:hover {
    color: #008cff;
}

img {
    vertical-align: middle;
}

input {
    border: none;
    outline: none;
    color: #333;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.w {
    margin: 0 auto;
    width: 1240px;
}

.clearfix::after {
    content: '';
    clear: both;
    visibility: hidden;
    height: 0;
    display: table;
}

.clearfix {
    *zoom: 1;
}
.spacing {
    margin-top: 50px;
}