body,
ul,
li,
dl,
dt,
dd,
p,
ol,
h1,
h2,
h3,
h4,
h5,
h6,
form,
img,
td,
figure,
figcaption {
    margin: 0;
    padding: 0;
}

ul,
li,
ol {
    list-style: none;
}

img {
    display: block;
    border: none;
}

a {
    text-decoration: none;
    color: #333;
}

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

body {
    font-size: 12px;
    font-family: “微软雅黑”;
}

input,
a {
    outline: none;
}

.nav_main a:link {
    color: rgba(51, 51, 51, 1);
    text-decoration: none;
}

.nav_main a:visited {
    color: rgba(51, 51, 51, 1);
    text-decoration: none;
}

.nav_main a:hover {
    color: rgba(51, 51, 51, 1);
    text-decoration: none;
}

.nav_main a:active {
    color: rgba(51, 51, 51, 1);
    text-decoration: none;
}

i {
    font-style: normal
}

.clearfix:after {
    /*伪元素是行内元素 正常浏览器清除浮动方法*/
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    *zoom: 1;
    /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}



/* 导航 */
/* .nav_main {
    width: 22.3vw;
    height: 100vh;
    background: rgba(255, 255, 255, 1);
    opacity: 0.9;
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    z-index: 22;
}

.nav_main .close {
    position: absolute;
    top: 72px;
    left: 70px;
    display: none;
}

.nav_main ul {
    position: absolute;
    left: 6vw;
    top: 5%;
}

.nav_main ul .nav_line {
    border-color: rgba(0, 149, 189, 1)
}

.nav_main>ul>li {
    font-size: 16px;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    margin-top: 3vw;
    height: 43px;
    line-height: 40px;
    width: 146px;
    cursor: pointer;
    border-bottom: 3px solid rgba(208, 208, 208, 1);
}

.nav_main a {
    color: rgba(51, 51, 51, 1);
    width: 100%;
    display: block;
}

.nav_main .sign {
    border: none;
}



body>.nav {
    width: 7vw;
    height: 5vw;
    position: absolute;
    left: 3vw;
    top: 3vw;
    background-image: url('../img/nav2.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    z-index: 11;
    box-shadow: 0 0 3px #cecece;
} */
#box .logo {
    display: none;
}



#nav {
    width: 100%;
    position: absolute;
    top: 61px;
    z-index: 11;
}

#nav a {
    text-decoration: none;
}


.nav1 {
    width: 1180px;
    height: 66px;
    margin: 0 auto;
}

.nav1>.logo1 {
    float: left;
    width: 194px;
    height: 66px;
}

.nav1>.logo1>img {
    width: 194px;
    height: 66px;
    display: block;
}

#nav>.nav1>ul {
    float: right;
    margin-top: 14px;
}

#nav>.nav1>ul>li {
    width: 100px;
    float: left;
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    margin: 0 25px;

}

#nav>.nav1>ul>li a {
    color: #fff;
    display: inline-block;
    font-size: 18px;
    padding-bottom: 9px;
}

.active {
    border-bottom: 3px solid rgba(0, 149, 189, 1);
}

#nav>.nav1 .login>a>img {
    width: 14px;
    height: 18px;
    display: inline-block;
    position: relative;
    top: 2px;
}

#nav>.nav1 .login>a>span {
    display: inline-block;
    margin-left: 10px;
}