/* reset */
html {
    color: #000;
    background: #fff;
}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, input, button, textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}

body {
    font: 12px/1 Tahoma, Helvetica, Arial, "\5b8b\4f53", sans-serif;
}

img {
    border: none;
}

em, strong {
    font-style: normal;
    font-weight: normal;
}

li {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

h1 {
    font-size: 18px;
}

h2 {
    font-size: 16px;
}

h3 {
    font-size: 14px;
}

h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before, q:after {
    content: '';
}

/* ????q???????? */
button, input, select, textarea {
    font-size: 100%;
}

/* ?????????? ie ???????????�� */
input, button, textarea, select, optgroup, option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
    outline: 0;
    overflow: visible;
    vertical-align: middle;
}

address, cite, dfn, em, var {
    font-style: normal;
}

/* ??��????? */
/* link */
a {
    text-decoration: none;
}

a:hover {
    text-decoration: none
}

.clear {
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

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

.w1350 {
    width: 1350px;
    margin: 0 auto;
}

.hide {
    display: none;
}

.ml-10 {
    margin-left: 10px;
}

.ml-20 {
    margin-left: 20px;
}

.ml-30 {
    margin-left: 30px;
}

.ml-40 {
    margin-left: 40px;
}

.ml-50 {
    margin-left: 50px;
}

.ml-60 {
    margin-left: 60px;
}

.ml-70 {
    margin-left: 70px;
}

.ml-80 {
    margin-left: 80px;
}

.ml-90 {
    margin-left: 90px;
}

.ml-100 {
    margin-left: 100px;
}

.mr-10 {
    margin-right: 10px;
}

.mr-20 {
    margin-right: 20px;
}

.mr-30 {
    margin-right: 30px;
}

.mr-40 {
    margin-right: 40px;
}

.mr-50 {
    margin-right: 50px;
}

.mr-60 {
    margin-right: 60px;
}

.mr-70 {
    margin-right: 70px;
}

.mr-80 {
    margin-right: 80px;
}

.mr-90 {
    margin-right: 90px;
}

.mr-100 {
    margin-right: 100px;
}

.pl-20 {
    padding-left: 20px;
}

.mt-20 {
    margin-top: 20px;
}

.font16 {
    font-size: 16px;
}

.mr-10 {
    margin-right: 10px;
}

.pt-90 {
    padding-top: 90px;
}

.pt-80 {
    padding-top: 80px;
}

.pt-70 {
    padding-top: 70px;
}

.pt-60 {
    padding-top: 60px;
}

.pt-50 {
    padding-top: 50px;
}

.pt-40 {
    padding-top: 40px;
}

.pt-30 {
    padding-top: 30px;
}

.pt-20 {
    padding-top: 20px;
}

.pt-10 {
    padding-top: 10px;
}

.font14 {
    font-size: 14px;
}

.font16 {
    font-size: 16px;
}

.font20 {
    font-size: 20px;
}

.font24 {
    font-size: 24px;
}

.pos-r {
    position: relative;
}

.pos-a {
    position: absolute;
}

.text-c {
    text-align: center;
}

.text-center {
    text-align: center;
}

.dn {
    display: none;
}

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