html {
    /*font-size: 14px;*/
    font-size: 1rem;
}

/*logo*/
.navbar-brand {
    padding: 0;
}

.logoimage {
    width: 200px;
    height: 30px;
    margin-top: 10px;
    margin-bottom: 10px;
}

/*top menu*/
.navbar {
    padding: 0;
}

.navbar-expand-lg .navbar-nav .nav-link {
    padding: 0px 20px;
    font-size: 1rem;
    color: #333333;
    text-transform: uppercase;
}

.navbar-light .navbar-nav .nav-link:focus,
.navbar-light .navbar-nav .nav-link:hover {
    color: #003366;
    font-weight: bold;
}

.navbar-light .navbar-nav .active > .nav-link,
.navbar-light .navbar-nav .nav-link.active,
.navbar-light .navbar-nav .nav-link.show,
.navbar-light .navbar-nav .show > .nav-link {
    color: #003366;
    font-weight: bold;
}

.mr-auto,
.mx-auto {
    margin-right: auto !important;
    margin-left: auto !important;
}

/*self menu*/
.nav-item a, .dropdown a {
    line-height: 50px;
}

.nav-list .navbar-nav li:hover {
}

    .nav-list .navbar-nav li:hover > .dropdown-menu {
        display: block;
        border-radius: 0rem;
    }

/*sub menu*/
.dropdown-menu {
    margin-top: 0;
    width: 180%;
}
    .dropdown-menu li {
        /*overflow: hidden;*/
    }

    .dropdown-menu a {
        padding: 0 1rem;
        line-height: 30px;
        font-size: 0.9rem;
        white-space: nowrap;
    }

.dropdown-submenu {
    position: relative;
    background: #fff;
}
    .dropdown-submenu:hover {
        background: #f8f3f3;
    }

    .dropdown-submenu > .dropdown-menu {
        top: 0;
        left: 100%;
        margin-top: -6px;
        margin-left: -1px;
        -webkit-border-radius: 0 6px 6px 6px;
        -moz-border-radius: 0 6px 6px;
        border-radius: 0 6px 6px 6px;
        width: 120%;
    }

    .dropdown-submenu:hover > .dropdown-menu {
        display: block;
    }

    .dropdown-submenu > a:after {
        /*display: block;
        content: " ";
        float: right;
        width: 0;
        height: 0;
        border-color: transparent;
        border-style: solid;
        border-width: 5px 0 5px 5px;
        border-left-color: #ccc;
        margin-top: 5px;
        margin-right: -10px;*/
    }

    .dropdown-submenu:hover > a:after {
        border-left-color: #fff;
    }

    .dropdown-submenu.pull-left {
        float: none;
    }

        .dropdown-submenu.pull-left > .dropdown-menu {
            left: -100%;
            margin-left: 10px;
            -webkit-border-radius: 6px 0 6px 6px;
            -moz-border-radius: 6px 0 6px 6px;
            border-radius: 6px 0 6px 6px;
        }


/*标题底部下划线*/
.titleUnderLine {
    background: #2f5ab5;
    height: 2px;
    width: 80px;
}


/*-- gallery --*/
.w3gallery-grids {
    padding: 5px;
    float: left;
}

    .w3gallery-grids img {
        width: 100%;
    }
/*-- //gallery --*/

@media (min-width: 768px) {
    html {
        /*font-size: 16px;*/
    }
}

@media (min-width: 992px) {
}

@media (min-width: 1200px) {
}

@media (min-width: 1400px) {
}