a {
    text-decoration: none;
    color: black;
}

ul,
li {
    list-style: none;
    margin: 0px;
    padding: 0px;
    color: black;
    font-weight: normal;
    cursor: pointer;
}

h6,
h5,
h4,
h3,
h2,
h1,
p {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

body {
    margin: 0;
    padding: 0;
    font-family: Microsoft YaHei;
}

input,
select {
    border: 0px;
    outline: none;
    cursor: pointer;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}