* {
    margin: 0;
    padding: 0;
    list-style: none;
    font-family: Helvetica, Arial, 'Microsoft Yahei', 微软雅黑, STHeiti, 华文细黑, sans-serif;
}
body{
    width:100%;
    padding-top:55px;
}

h2 {
    font-weight: 300;
}

a {
    text-decoration: none;
}

.nav {
    position: absolute;
    z-index: 99;
    overflow: hidden;
    height: 65px;
}
.fb{
    background: #ffea01;
    padding: 0 10px;
    color: #333;
}
.fb a{
  color: #333 !important;
}

.nav li {
    float: left;
    padding: 0 10px;
    height: 65px;
    line-height: 30px;
    font-size: 18px;
    font-family: "微软雅黑";
    font-weight: bold;
    color: white;
    margin: 18px 15px 0;
}

.nav ul .linn:hover {
    border-bottom: 4px solid white;
}

.nav ul .qlinav {
    border-bottom: 4px solid white;
}

.nav .logo {
    margin-top: 10px;
    margin-left: 30px;
    margin-right: 0;
    float: left;
}

.logo img {
    width: 160px;
}

.topnav {
    z-index: 1000;
    min-width: 1500px;
}

.topnav .navcover {
    width: 100%;
    height: 60px;
    position: absolute;
    top: 0;
    left: 0;
    background: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.8), to(transparent)));
    background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.8), 100% transparent 0%);
    background: -moz-linear-gradient(top, rgba(0, 0, 0, 0.8), 100% transparent 0%);
    background: linear-gradient(to top, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    -webkit-transition: opacity 0.7s;
    -moz-transition: opacity 0.7s;
    transition: opacity 0.7s;
    transition: filter: progid: DXImageTransform.Microsoft.Alpha(opacity=70);
}

.topnav a {
    color: white;
}

.topnav .grzx {
    padding-top: 10px;
    width: 130px;
    height: 165px;
    background-image: url("../img/grbj.png");
    background-repeat: no-repeat;
    position: absolute;
    right: 115px;
    top: 48px;
    z-index: 99;
}

.topnav .grzx img {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.topnav .grzx li {
    margin: 6px 12px;
    font-size: 14px;
    margin-bottom: 0;
}

.topnav .grzx li a {
    color: black;
}

.topnav .grzx .grld {
    margin-top: 12px;
}

.topnav .grzx .lyw {
    margin-bottom: 10px;
}

.topnav .grzx .tuichu {
    border-top: 1px solid #ccc;
    padding-top: 10px;
}

.topnav .grzx .tuichu a {
    color: #c8c8c8;
}

.navright {
    padding-right: 72px;
    position: absolute;
    right: 0;
    z-index: 99;
    overflow: hidden;
    height: 50px;
}

.navright .sousuoli {
    position: relative;
}

.navright .sousuoli a {
    position: absolute;
    right: 2px;
    top: 3px;
    width: 25px;
    height: 25px;
    z-index: 1001;
}

.navright .sousuoli a img {
    width: 100%;
    height: 100%;
}

.navright .sousuo {
    border: 1px solid white;
    border-radius: 6px;
    line-height: 25px;
    outline: none;
    background: transparent;
    width: 250px;
    height: 25px;
    color: white;
    text-indent: 10px;
}

.navright .zhuceleft {
    display: block;
    height: 16px;
    border-left: 2px solid white;
    margin-top: 25px;
}

.navright li {
    float: left;
    line-height: 30px;
    font-size: 16px;
    color: white;
    margin: 18px 8px 0;
}

.navright li a {
    color: white;
}

.dsousuo {
    position: absolute;
    z-index: 99;
    width: 630px;
    left: 50%;
    bottom: 110px;
    margin-left: -315px;
    font-family: "微软雅黑";
    font-weight: bold;
    font-size: 18px;
    color: white;
}

.dsousuo ul {
    display: inline-block;
    width: 100%;
    text-align: center;
}

.dsousuo ul li {
    display: inline-block;
    margin: 30px;
}

.dsousuo ul .dian {
    width: 0;
    height: 0;
    border: 3px solid white;
    border-radius: 50% 50%;
    float: left;
    margin-top: 9px;
    margin-right: 5px;
}

.dsousuo .sskuan {
    width: 100%;
    height: 70px;
    background: black;
    opacity: 0.4;
    filter: progid: DXImageTransform.Microsoft.Alpha(opacity=40);
    position: relative;
    border-radius: 10px;
}

.dsousuo .sskuan2 {
    position: absolute;
    width: 600px;
    height: 40px;
    left: 15px;
    bottom: 15px;
}

.dsousuo .sskuan2 input {
    width: 510px;
    height: 40px;
    border-radius: 5px 0 0 5px;
    border: 1px solid transparent;
    outline: none;
    float: left;
    box-sizing: border-box;
}

.dsousuo .sskuan2 .ssbtn {
    width: 90px;
    height: 40px;
    float: left;
    background: #ffba00;
    text-align: center;
    line-height: 40px;
    cursor: pointer;
    border-radius: 0 5px 5px 0;
}
@media screen and (max-width: 1400px) {
    .topnav {

        min-width: 1264px;
    }
    .navright .sousuo {

        width: 150px;

    }
    .navright {
        padding-right: 20px;

    }
}
@media screen and (max-width: 1264px) {
    .topnav {

        min-width: 1200px;
    }
    .navright .sousuo {

        width: 150px;

    }
    .navright {
        padding-right: 20px;


    }
    .nav li {
        float: left;
        padding: 0 10px;
        line-height: 30px;
        font-size: 18px;
        font-family: "微软雅黑";
        font-weight: bold;
        color: white;
        margin: 18px 10px 0;
    }
}
.topnav{
    width:100%;
    overflow: hidden;
    position: fixed;
    left:0;
    top:0;
    height: 65px;
    background: black;
    margin-top: -10px;
    z-index: 2000;

}
.nav li a{
    font-size: 16px;
    font-weight: 200;
}
.login a{
    font-size: 16px;
    font-weight: 200;
}
.navcover{
    display: none;
}
.navright{
    margin-top: 5px;
}
.navright ul .sousuoli{
    display: none;
}
.navright ul .zhuceleft{
    display: none;
}
.nav ul .qlinav{
    border-bottom: 0px;
}
.nav ul li{
    margin-top: 20px;
    list-style: none;
}
.nav ul .linn:hover{
    border-bottom: 0px;
}
.topnav .nav ul li a:hover{
    text-decoration: underline;
}
.topnav .navright ul li a:hover{
    text-decoration: none;
}