a{
    text-decoration: none;
    color: white;
}
header{
    width: 100%;
    height: 69px;
    position: fixed;
    left: 0;
    top: 0;
    color: white;
    transition: all 0.36s;
    z-index: 9999;
    background-color: rgba(0, 0, 0, 0.5);
    color: #333;
}
.default_hd{
    padding: 0 30px;
    position: relative;
    /* overflow: hidden; */
}
.hd_ac{
    background-color: white;
}
header a{
    color: white;
}
.default_hd_logo{
    width: 161px;
    height: 69px;
    position: relative;
    float: left;
    cursor: pointer;
}
.logo1{
    opacity: 1;
}
.default_hd{
    position: relative;
}
.hd_ac{
    background-color: white;
}
.default_hd_logo{
    width: 161px;
    height: 69px;
    position: relative;
    float: left;
}
.logo1{
    opacity: 1;
}
.logo1{
    opacity: 0;
}
.default_hd_logo img{
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.default_hd_main ul,
.second-menu-main ul{
    list-style: none;
    padding: 0;
    margin: 0;
    line-height: 69px;
}
.default_hd_main ul li{
    float: left;
    padding: 0 30px;
    cursor: pointer;
    transition: background-color 0.5s;
}
.default_hd_main-active{
    background-color: #004297;
}
.default_hd_main-active a,
.second-menu-main-active a{
    width: 100%;
    height: 100%;
    display: inline-block;
    color: white;
}
.default_hd_main{
    float: right;
    margin-right: 10%;
}
.default_hd_search{
    color: white;
    line-height: 69px;
    position: absolute;
    right: 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
}
.default_hd_search img{
    width: 16px;
    height: 16px;
    vertical-align:middle;
}
.hd-search-icon{
    opacity: 1;
    display: inline-block;
}
.hd-search-light{
    opacity: 0;
    display: none;
}
.logo1{
    opacity: 0;
}
.default_hd_logo img{
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.default_hd_main ul,
.second-menu-main ul{
    list-style: none;
    padding: 0;
    margin: 0;
}
.default_hd_main ul li,
.second-menu-main ul li{
    float: left;
    /* margin: 0 30px; */
    cursor: pointer;
    position: relative;
}

.second-menu-main ul li{
    width: 100%;
    padding: 0;
    display: flex;
    justify-content: center;
}

.second-menu-main ul li a{
    width: 100%; 
    display: inline-block;
    text-align: center;
    color: #FFF;
}

.second-menu{
    min-width: 200px;
    position: absolute;
    top: 69px;
    left: -55%;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 0 30px;
    transition: all 0.5s;
    display: none;
    opacity: 0;
}
.second-menu-main a{
    color: #333;
}
/* .second-menu-main-active{
    color: #004297;
} */
.second-menu ul li{
    background-color: initial;
}
.mobile-menu-icon{
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url(/images/mobileMenu.png);
    background-size: 100%;
    margin-right: 15px;
    visibility: hidden;
}
.mobile-menu{
    width: 100%;
    height: 0;
    list-style: none;
    padding: 0;
    margin: 0;
    position: fixed;
    left: 0;
    top: 69px;
    background-color: white;
    transition: height 0.5s;
    z-index: 10000;
    list-style: none;
    visibility: hidden;
}
.mobile-menu li{
    width: 100%;
    height: 20%;
    line-height: 120px;
    text-align: center;
    font-size: 18px;
    border-bottom: 1px solid gainsboro;
}
.mobile-menu li a{
    color: #333;
}
@media screen and (max-width: 1153px){
    .default_hd_main ul li,
    .second-menu-main ul li{
        padding: 0 12px;
        font-size: 12px;
    }
}
@media screen and (max-width: 650px){
    .mobile-menu-icon{
        visibility: visible;
    }
    .default_hd_logo{
        width: 100px;
    }
    .default_hd_main{
        display: none;
    }
}