.head_body {
    padding-top: 0;
}

.wrap_box {
    width: 100%;
    height: 100px;
    background: #333333;
    top: 0;
}

#wrapper {
    width: 1140px;
    margin: 0 auto;
}

#wrapper .wrapper_top {
    height: 100px;
    /* background: #F5F5F5FF; */
    display: flex;
    /*position: relative;*/
    justify-content: space-between;
}

#wrapper .wrapper_top .top_left {
    height: 88px;
}

#wrapper .wrapper_top .top_left .img_position {
    width: 165px;
    height: 66px;
    padding: 11px 0 11px 0;
}

#wrapper .wrapper_top .top_content {
    display: flex;
    font-size: 20px;
    padding-left: 185px;
    position: relative;
}

#wrapper .wrapper_top .top_content .top_text_style {
    padding: 31px 60px 31px 0;
}

#wrapper .wrapper_top .top_right {
    font-size: 20px;
    text-align: center;
    line-height: 40px;
    width: 140px;
    height: 50px;
    right: 0;
    /*position: absolute;*/
    /* background: url(/assets/img/pc/wrapper-logo-back.png); */
    background-size: 100% 100%;
    font-size: 16px;
}

#wrapper .wrapper_top .top_right>a {
    width: 150px;
    height: 58px;
    display: inline-block;
    color: #fff;
    background-size: 100% 100%;
    text-decoration: none;
    background: url(/assets/img/pc/wrapper-logo-back.png);
}

html,
body {
    min-height: 100%
}

body {
    font-family: Helvetica, Pingfang SC, Microsoft YaHei, STHeiti, Verdana, Arial, Tahoma, sans-serif;
    font-size: 14px;
    color: #333;
    background: #fff;
    position: relative
}

.clearfix {
    zoom: 1
}

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

.wrap {
    width: 100%;
    margin: 0 auto;
}

#nav {
    display: flex;
    flex-direction: row;
    /* justify-content: center; */
    align-items: center;
    /* flex-wrap: wrap; */
}

.logo {
    width: 165px;
    overflow: hidden;
}

.logo a {
    display: block;
}

.logo a img {
    max-width: 100%;
    height: 40px;
}

ul.nav {
    display: flex;
}

li.nav-item {
    display: flex;
    margin: 0 auto;
    padding: 45px;
}

li.nav-item>a {
    padding: 0;
    text-decoration: none;
    color: #FFFFFF;
    display: block;
    text-align: center;
    height: 26px;
    line-height: 26px;
    font-size: 18px;
    position: relative;
}

li.nav-item>a::before {
    display: none;
    content: '';
    position: absolute;
    left: 50%;
    bottom: -12px;
    transform: translateX(-50%);
    border-width: 0 10px 10px;
    border-style: solid;
    border-color: transparent transparent #fff;
    position: absolute;
}

li.nav-item:hover>a,
li.nav-item.active>a {
    font-weight: bold;
    text-decoration: none;
    background-color: transparent;
}

li.nav-item:hover>a::before,
li.nav-item.active>a::before {
    display: block;
}


/* 二级菜单 */

.subMenu {
    display: none;
    position: absolute;
    top: 100px;
    left: 0;
    width: 100%;
    height: 300px;
    z-index: 9999;
    background-color: #f5f5f5;
}


/* //s*/

.subMenu>.wrap {
    width: 600px;
    margin: 0 auto;
    display: flex;
    padding-top: 20px;
    /* flex-wrap: wrap; */
    flex-direction: column;
    /* justify-content: center; */
    /* align-items: center; */
    list-style-type: none;
}

.subMenu>.wrap>li {
    padding: 10px 0;
    width: 688px;
    display: flex;
    list-style-type: none;
}

.subMenu .wrap>li>a {
    text-decoration: none;
}

.subMenu>.wrap>li>a {
    display: flex;
    /* padding: 0 18px 0 0; */
    width: 172px;
    justify-content: left;
    text-align: center;
    line-height: 16px;
    font-size: 16px;
    padding-left: 20px;
    color: #333333;
}

.hot-class {
    margin-left: 10px;
    background: url(/assets/img/pc/master/hot-back.png);
    background-size: 100% 100%;
    display: block;
    width: 41px;
    height: 18px;
}

.subMenu .menu_text {
    padding: 0 100px 0 0;
    color: #CCCCCC;
}

.subMenu .menu_text>a {
    color: #CCCCCC;
    text-decoration: none;
}

.subMenu .menu_text>a:hover {
    color: #000000;
}

.subMenu>.wrap>li>a:hover {
    color: #000000;
}

.nav>li {
    position: static;
}

.nav>li>a:hover,
.nav>li>a:focus {
    background-color: transparent;
}