body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td,strong {
    font-family: "微软雅黑˜","Microsoft YaHei","Lantinghei SC","Open Sans",Arial,"Hiragino Sans GB","Microsoft YaHei","STHeiti","WenQuanYi Micro Hei",SimSun,sans-serif
}
body {
    padding: 0;
    margin: 0;
    font-family: "微软雅黑˜","Microsoft YaHei","Lantinghei SC","Open Sans",Arial,"Hiragino Sans GB","Microsoft YaHei","STHeiti","WenQuanYi Micro Hei",SimSun,sans-serif
}
.clearfix:after {
    display: block;
    content: "\200B";
    height: 0;
    overflow: hidden;
    clear: both
}
.clearfix {*zoom:1}
.wrap {
    margin: 0 auto;
    width: 1200px;
    height: 500px;
}

.bg1 {
    display: block;
    width: 100%;
}
h1, h2, h3 {
    font-weight: bold;
}
.title {
    margin: 60px 0 20px;
    text-align: center;
}
.box {
    margin: 10px;
    padding: 40px;
    border-radius: 16px;
}
.box1 {
    background: #a9ff00;
}
.box2 {
    background: #0084ff;
}
.box3 {
    background: #00fff7;
}
.footer {
    padding: 100px 0;
    text-align: center;
}