body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

body {
    font-size: 16px;
    font-family:'Microsoft Yahei', Arial;
    position: relative;
}

ul li {
    list-style: none;
}

a,span {
    text-decoration: none;
    outline: none;
    color: #343333;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

p {
    color: #7f7f7f;
}

img {
    border: 0;
    max-width: 100%;
  
}

.clearfix:before,
.clearfix:after {
    content: " ";
    /* 1 */
    display: table;
    /* 2 */
}

.clearfix:after {
    clear: both;
}

.clear {
    clear: both;
}