body,dd,div,dl,dt,em,h1,h2,h3,h4,h5,h6,html,li,ol,p,small,span,strong,ul {
    margin: 0;
    padding: 0;
    font-size: 100%
}

em,i,strong {
    font-style: normal
}

h1,h2,h3,h4,h5,h6 {
    font-weight: 400
}

body {
    line-height: 1;
    font-size: 12px;
    font-family: microsoft yahei;
    color: #333;
    background-color: #fff
}

ol,ul {
    list-style: none
}

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

a:hover {
    color: #00a1d6
}

button,input {
    padding: 0;
    border: none;
    outline: 0;
    background: 0 0
}

img {
    vertical-align: top;
}
.avatar{
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border-top-left-radius: 50%;
    border-top-right-radius: 50%;
    border-bottom-right-radius: 50%;
    border-bottom-left-radius: 50%;
    border: 1px solid #000;
}


.wrap {
    width: 100%;
    max-width: 1260px;
    min-width: 320px;
    padding: 30px 0 20px;
    margin: 0 auto;
    position: relative;
    overflow: hidden
}