.clearfix:after {
    height: 0;
    content: " ";
    display: block;
    overflow: hidden;
    clear: both;
}
.clearfix {
    zoom: 1;
}
h1,h2,h3,h4,h5,h6 { font-weight: normal;}
* {
    margin: 0;
    padding: 0;
    list-style: none;
    border: 0;
}

input {border: none;}

body {
    font-family: "Arial","Microsoft YaHei","ºÚÌå","ËÎÌå",sans-serif; background: #f2f2f2;

}

a {
    text-decoration: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}
input,button { border: none; background: none;}

@font-face {
    font-family: 'iconfont';  /* project id 692868 */
    src: url('//at.alicdn.com/t/font_692868_p3glnasfvba.eot');
    src: url('//at.alicdn.com/t/font_692868_p3glnasfvba.eot?#iefix') format('embedded-opentype'),
    url('//at.alicdn.com/t/font_692868_p3glnasfvba.woff') format('woff'),
    url('//at.alicdn.com/t/font_692868_p3glnasfvba.ttf') format('truetype'),
    url('//at.alicdn.com/t/font_692868_p3glnasfvba.svg#iconfont') format('svg');
}
.delay3 {  animation-delay:3s;  -webkit-animation-delay:3s; /* Safari ºÍ Chrome */  }
.delay4 {  animation-delay:4s;  -webkit-animation-delay:4s; /* Safari ºÍ Chrome */  }