@charset "UTF-8";

html {
    font-size: 62.5%;
    font-family: 'helvetica neue', tahoma, arial, 'hiragino sans gb', 'Simsun', sans-serif
}

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,
hr {
    margin: 0;
    padding: 0
}

body {
    line-height: 1.333;
    font-size: 12px
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-family: arial, 'hiragino sans gb', 'microsoft yahei', 'Simsun', sans-serif
}

li {
    list-style: none
}

a:link,
a:visited {
    text-decoration: none
}


.head-v3 {
    position: relative;
    z-index: 100;
    min-width: 1000px
}

.head-v3 .navigation-inner {
    margin: 0 auto;
    width: 980px;
    position: relative
}

.navigation-up {
    height: 60px;
    background: #27303f
}

.navigation-up .navigation-v3 {
    margin-left: 155px;
    float: left;
    _margin-left: 10px
}

.navigation-up .navigation-v3 ul {
    float: left
}

.navigation-up .navigation-v3 li {
    float: left;
    font: normal 16px/59px "microsoft yahei";
    color: #fff
}

.navigation-up .navigation-v3 .nav-up-selected {
    background: #344157
}

.navigation-up .navigation-v3 .nav-up-selected-inpage {
    background: #202833
}

.navigation-up .navigation-v3 li h2 {
    font-weight: normal;
    padding: 0;
    margin: 0
}

.navigation-up .navigation-v3 li h2 a {
    padding: 0 25px;
    color: #fff;
    display: inline-block;
    height: 60px;
    font-family: "microsoft yahei"
}

.navigation-down {
    position: absolute;
    top: 60px;
    left: 0px;
    width: 100%
}

.navigation-down .nav-down-menu {
    width: 100%;
    margin: 0;
    background: #344157;
    position: absolute;
    top: 0px
}

.navigation-down .nav-down-menu .navigation-down-inner {
    margin: auto;
    width: 1200px;
    position: relative
}

.navigation-down .nav-down-menu dl {
    float: left;
    margin: 18px 80px 18px 0
}

.navigation-down .menu-1 dl {
    margin: 20px 80px 25px 0
}

.navigation-down .menu-1 dt {
    font: normal 16px "microsoft yahei";
    color: #61789e;
    padding-bottom: 10px;
    border-bottom: 1px solid #61789e;
    margin-bottom: 10px
}

.navigation-down .menu-1 dd a {
    color: #fff;
    font: normal 14px/30px "microsoft yahei"
}

.navigation-down .menu-1 dd a:hover {
    color: #60aff6
}

.navigation-down .menu-2 dd a,
.navigation-down .menu-3 dd a {
    color: #fff;
    font: normal 16px "microsoft yahei"
}