body {
        background-color: #f5f5f5;
    }
    
    .enroll {
        background-color: #ff0000;
        border: 1px solid #eaf6ff;
        border-radius: 15px;
        font-weight: bold;
        line-height: 34px;
        margin: 6px;
        font-size: 18px !important;
        padding: 7px 30px !important;
    }
    
    .enroll2 {
        background-color: #c1e3ff;
        border: 1px solid #eaf6ff;
   
        border-radius: 15px;
        font-weight: bold;
        line-height: 34px;
        margin: 6px;
        font-size: 18px !important;
        padding: 7px 30px !important;
    }
    
    h2 {
        font-weight: bold;
        font-size: 18px;
    }
    
    .first {
        color: #000000;
        margin-bottom: 20px;
        margin-top: 30px;
    }
    
    .qy-content>ul {
        text-indent: 2em;
    }
    
    .qy-content>ul>li {
        list-style: none;
        line-height: 32px;
        font-size: 16px
    }
    
    .qy-content2 b {
        color: #315dff;
    }
    
    .qy-content2>ul {}
    
    .qy-content2>ul>li {
        list-style: none;
        line-height: 32px;
        font-size: 16px
    }
    
    .f16 {
        font-size: 16px;
    }
    
    .tip {
        color: #314cff;
    }
    
    .title-content {
        font-size: 16px;
    }
    
    .footer {
        background-color: #000000;
    }
    
    .setting-first {
        background-color: #ffffff;
        padding: 50px 10px 20px 10px;
        margin-top: -40px;
    }
    
    .second-main {
        margin-top: 20px;
    }
    
    .setting-second {
        background-color: #ffffff;
        margin-top: -40px;
        text-align: center;
    }
    
    .second-content {
        padding: 50px 10px 20px 10px;
    }
    
    .mt20 {
        margin-top: 20px;
    }
    /* bootstrap rewrite */
    
    .navbar-nav>li>a:hover {
        color: #333;
        background-color: rgba(0, 0, 0, 0.5) !important;
    }
    
    .navbar {
        border-radius: 0px !important;
        background-color: #0096ff;
        border-color: #0096ff;
    }
    
    .active>a {
        background-color: #0096ff !important;
    }
    
    .navbar-nav>li>a {
        color: #fff !important;
        font-size: 20px;
    }
    
    @media (min-width: 1200px) {
        .container {
            width: 990px;
        }
    }
    /**/
    
    @media (max-width:768px) {
        .timeline img {
            width: 100%;
        }
    }