@charset "utf-8";
/* CSS Document */

body, p, span, ul, li, h1, h2 {
    margin: 0;
    padding: 0;
    list-style: none;
}

body {
    background-color: white;
}

.navTit {
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #E6F0FF;
    border-bottom: 1px solid #A8C9F9;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

    .navTit h1 {
        font-size: 16px;
        font-weight: bold;
        text-align: center;
    }

.standardScreen {
    width: 100%;
    overflow: hidden;
}

.header {
    overflow: hidden;
    width: 990px;
    margin: 50px auto 10px;
}

    .header .origPhoBox {
        float: left;
        width: 260px;
        border: 1px solid #B6D3FF;
    }

        .header .origPhoBox:not(:first-child) {
            margin-left: 10px;
        }

.origPhoBox h2, .coursePhoBox .coursePhoCon h2 {
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    background-color: #E6F0FF;
}

.origPhoCon {
    padding: 20px;
}

    .origPhoCon img, .coursePhoBox .coursePhoCon ul li img {
        width: 220px;
        height: 160px;
        display: block;
        border: 1px solid #ddd;
    }

.coursePhoBox {
    width: 990px;
    margin: 0 auto;
}

    .coursePhoBox .coursePhoCon {
        margin-bottom: 20px;
        border: 1px solid #B6D3FF;
    }

        .coursePhoBox .coursePhoCon ul {
            padding: 20px 0 0 20px;
            overflow: hidden;
        }

            .coursePhoBox .coursePhoCon ul li {
                margin: 0 20px 20px 0;
                float: left;
                list-style: none;
            }

.navTit .btnDiv {
    position: absolute;
    right: 100px;
    top: 8px;
    height: 25px;
    line-height: 25px;
}

    .navTit .btnDiv a {
        color: white;
        border-radius: 50px;
        text-align: center;
        display: block;
        text-decoration: none;
        background: #55A5F6;
        width: 85px;
        float: left;
        margin-left: 10px;
        cursor: pointer;
        font-size: 12px;
    }