* {
    margin: 0;
    padding: 0;
}

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

.clearfix:after {
    content: ".";
    visibility: hidden;
    height: 0;
    display: block;
    clear: both;
}

input {
    outline: none;
}

body {
    font-size: 14px;
    color: #333;
    font-weight: '微软雅黑';
}

.ban {
    width: 1200px;
    margin: auto;
}
.header{
    height: 80px;
    line-height: 80px;
}
.logo{
    float: left;
    font-size: 28px;
}
.logo img{
    width: 30px;
    height: 30px;
    vertical-align: middle;
}
.my,.login,.search{
    float: right;
}
.login{
    margin-right: 20px;
}
.search{
    width: 600px;
    
}
.search input{
    width: 300px;
    height: 36px;
    padding-left: 12px;
    border: 1px solid #eee;
}
.search img{
    width: 22px;
    height: 22px;
    vertical-align: middle;
}
.nav{
    background: rgb(253, 136, 27);
    height: 40px;
    line-height: 40px;
}
.nav-list{
    width: 500px;
    margin: auto;
}
.nav a{
    float: left;
    padding: 0 20px;
    color: #fff;
}
.nav .active{
    background: rgb(253, 92, 43);
}
.footer{
    background: #333;
    color: #eee;
    padding: 30px 0;
}