body {
            margin: 0px;
            padding: 0px;
            background: rgb(245, 248, 255);
        }

        /* 头部导航 */
        .dropdown-menu{
            border: none;
        }
        .dropdown-menu-1 {
            display: none;
        }

        .dropdown-menu-1 a {
            text-decoration: none;
            color: #797979;
        }

        .dropdown-menu-1 li {
            line-height: 40px;
        }

        .dropdown-menu li:hover .dropdown-menu-1 {
            display: block;
            position: absolute;
            left: 201px;
            top: 0;
            width: 240px;
            height: 350px;
            background: white;
            text-align: left;

        }

        .dropdown-menu li {
            width: 200px !important;
        }
        .dropdown-menu li a {
            font-size: 16px;
        }
        .center-box a {
            text-decoration: none;
        }

        .dropdown-menu-1 li {
            border-bottom: 1px solid #e3e3e3;
            margin-left: -20px;
        }

        .navbar-nav a:hover {
            color: rgb(250, 0, 129);
        }

        .dropdown-menu li:hover {
            border-bottom: 1px solid rgb(250, 0, 129);
        }

        .dropdown-menu li a:hover {
            color: rgb(250, 0, 129);
        }

        .navbar-nav li {
            border-bottom: 1px solid #e3e3e3;
        }
        .navbar-inverse .navbar-nav>.open>a, .navbar-inverse .navbar-nav>.open>a:focus, .navbar-inverse .navbar-nav>.open>a:hover{
            background-color: white;
            color: rgb(250, 0, 129);
        }
        .navbar-inverse .navbar-nav>li>a:hover{
            color: rgb(250, 0, 129);
        }