body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    margin: 0;
    padding: 0;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block;
}

fieldset, img {
    border: 0;
}

address, caption, cite, code, dfn, em, b, i, th, var, optgroup {
    font-style: normal;
    font-weight: normal;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}

input, button, textarea, select, optgroup, option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}

textarea {
    *overflow: auto;
}

code, kbd, samp, tt {
    font-size: 100%;
}

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

ol, ul {
    list-style: none;
}

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

caption, th {
    text-align: left;
}

sup, sub {
    font-size: 100%;
    vertical-align: baseline;
}

input, textarea {
    -webkit-appearance: none;
}

a {
    text-decoration: none;
}

/*公用*/
html, body {
    width: 100%;
    height: 100%;
    font-size: 16px;
    background: #f5f5f5;
    font-family: Microsoft YaHei, serif;
    color: #333333;
}

body {
    margin: 0 auto;
    padding-top: 44px;
}

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

.clearfix {
    display: inline-block;
}

* html.clearfix {
    height: 1%
}

.clearfix {
    display: block;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.img-w {
    width: 100%;
    display: block;
}

.pa {
    position: absolute;
}

.pr {
    position: relative;
}

.none {
    display: none;
}

.header {
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 44px;
    top: 0;
    left: 0;
    background-color: #fff;
    background-image: url("../image/logo.png");
    background-size: auto 24px;
    background-repeat: no-repeat;
    background-position: 10px 10px;

}
.header .title {
    font-size: 0;
}
.nav {
    position: absolute;
    z-index: 1;
    width: 44px;
    height: 44px;
    right: 0;
    top:  0;
}
.nav .icon {
    display: block;
    width: 44px;
    height: 44px;
    background-image: url("../image/nav.png");
    background-size: auto 24px;
    background-repeat: no-repeat;
    background-position: 10px 10px;
}
.nav .icon.close {
    background-image: url("../image/close.png");
}
.nav .mask {
    position: absolute;
    z-index: 1;
    width: 100vw;
    height: calc(100vh - 44px);
    top: 44px;
    right: 0;
    background-color: rgba(0, 0, 0, 0.3);
    display: none;
}
.nav .menu {
    position: absolute;
    z-index: 2;
    width: 100vw;
    background: #fff;
    top: 44px;
    right: 0;
    display: none;
}
.nav .menu li:first-child {
    background-image: linear-gradient(#eee, #fff, #fff, #fff);
}
.nav .menu .url {
    display: block;
    color: #333;
    line-height: 44px;
    padding: 0 10px;
}
.nav .menu .url {
    border-bottom: 1px solid #f4f4f4;
}
.nav .active {
    color: #009944!important;
}
.nav .menu .url>span {
    padding: 0 10px;
    font-size: 8px;
}
.nav .menu .url>span .big {
    font-size: 14px;
}
.nav .menu .child-nav {
    display: none;
}
.nav .menu .child-nav-li {
    display: block;
    color: #333;
    line-height: 44px;
    padding: 0 10px 0 26px;
    position: relative;
}
.nav #show-child {
    position: relative;
}
.nav #show-child .icon-down {
    position: absolute;
    width: 16px;
    height: 16px;
    background-image: url("../image/down.png");
    padding: 0;
    top: 14px;
    right: 14px;
}
.nav #show-child.close .icon-down {
    transform: rotate(180deg);
}
.nav .menu .child-nav li:last-child {
    border-bottom: 1px solid #f4f4f4;
}
.footer {
    background-color: #29262a;
    text-align: center;
    padding: 15px 5px;
    color: #8e8b8e;
    font-size: 85%;
}
.footer .links li{
    float: left;
    width: 20%;   
}
.footer .links li a{
    color: #8e8b8e;
}
.footer .wx {
    padding: 14px 0;
    border-bottom: 1px solid #1f1e1e;
}
.footer .wx img {
    width: 100px;
    height: 100px;
}
.footer .friend {
    padding: 10px 0;
    border-top: 1px solid #353434;
}
.footer .friend a{
    color: #8e8b8e;
}
.copyright {
    padding: 10px 0 0 0;
}

.common_box{
    padding: 1.067rem 1.493rem;
}