.logo img {
    width: 300px;
}

.search_course {
    background: url("/home/images/icon_search.png?v=20200416");
    background-repeat: no-repeat;
    background-size: 18px;
    background-position: 36px 22px;
    width: 66px;
    color: #333333;
    font-weight: bold;
}

.headMenu, .search_head {
    width: 100%;
    background-color: #fff;
    position: relative;
}

.search_head {
    display: none;
    position: absolute;
    z-index: 9999;
    top: 0;
}

.search_cover {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: #000;
    opacity: 0.8;
    z-index: 999;
}

.search_head .search_input {
    color: #333;
    width: 300px;
    height: 38px;
    display: inline-block;
    font-size: 15px;
    padding: 0 14px;
    outline: none;
    border: 1px solid #e0e0e0;
    vertical-align: middle;
    border-right: none;
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
}

.search_head .search_btn {
    cursor: pointer;
    height: 40px;
    display: inline-block;
    background: #409de2;
    color: #fff;
    box-shadow: none;
    width: 80px;
    border: none;
    font-size: 15px;
    vertical-align: middle;
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
}

.headMenu .navMenu, .search_head .navMenu {
    width: 1300px;
    margin: 0 auto;
    padding: 16px 0;
    display: table;
}

.search_head .navMenu .navBox {
    text-align: center;
    font-size: 0;
    padding-top: 10px;
    width: 604px;
    margin: 0 auto;
    margin-top: 18px;
}

.headMenu .navMenu .logo, .search_head .navMenu .logo {
    float: left;
}

.headMenu .navMenu .navBox {
    float: right;
    font-size: 0;
    margin-top: 18px;
}

.headMenu .navMenu .navBox a {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    font-size: 16px;
    color: #333;
    margin: 0 0 0 35px;
    padding: 20px 0 5px 0;
}

.headMenu .navMenu .navBoxZc {
    float: right;
    padding: 0 16px;
    height: 32px;
    line-height: 32px;
    border: 1px #e0e0e0 solid;
    font-size: 14px;
    text-align: center;
    margin-left: 30px;
    margin-top: 30px;
    color: #666666;
    border-radius: 4px;
}

.headMenu .navMenu .navBoxZc a {
    color: #c3c3c3;
}

.headMenu .navMenu .navBoxZc .spCen em {
    font-family: "微软雅黑";
    font-style: normal;
    color: #999;
    padding: 0 6px;
}

.headMenu .navMenu .navBoxZc .spCen {
    font-size: 14px;
    color: #1088e4;
    font-weight: 900;
}


.headMenu .navMenu .navBox a:after {
    position: absolute;
    content: '';
    left: 50%;
    margin-left: -50%;
    width: 100%;
    bottom: -5px;
    border-radius: 1px;
    border-bottom: 2px solid #1088e4;
    opacity: 0;
    filter: alpha(opacity=0);
    transform: rotateY(90deg);
    -webkit-transform: rotateY(90deg);
    -moz-transform: rotateY(90deg);
    transition: all .4s ease 0s;
    -webkit-transition: all .4s ease 0s;
    -moz-transition: all .4s ease 0s;
}

.headMenu .navMenu .navBox a.on {
    color: #1088e4;
    font-weight: bold;
}

.headMenu .navMenu .navBox a:hover {
    color: #1088e4;
    font-weight: bold;
}

.headMenu .navMenu .navBox a.on:after,
.headMenu .navMenu .navBox a:hover:after {
    opacity: 1;
    filter: alpha(opacity=100);
    transform: rotateY(0deg);
    -webkit-transform: rotateY(0deg);
    -moz-transform: rotateY(0deg);
}