.course {
    margin-bottom: 60px;
    min-width: 1200px;
    height: auto;
    background-color: #fff;
}

.course .course-title {
    padding-top: 65px;
    margin: 0 auto;
    width: 623px;
}

.course .kechengtixi {
    font-size: 28px;
    color: #666;
    text-align: center;
    margin-top: 30px;
}

.course-container {
    position: relative;
    width: 1200px;
    height: auto;
    margin: 0 auto;
}

.course-name {
    padding-top: 30px;
    cursor: pointer;
    width: 217px;
}

.course-name li {
    position: relative;
    width: 217px;
    height: 56px;
}

.course-name li span {
    display: block;
    width: 206px;
    height: 100%;
    font-size: 18px;
    text-align: center;
    line-height: 56px;
    color: #666;
    background-color: #f8f8f8;
}

.course-name li img {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: all .2s;
    -webkit-transition: all .2s;
    -moz-transition: all .2s;
    -ms-transition: all .2s;
    -o-transition: all .2s;
    z-index: 9;
}

.course-name .gray {
    width: 206px;
    height: 10px;
    background-color: #f8f8f8
}

.course-name .name-content_hover img {
    opacity: 1;
}
.course-name .name-content_hover span {
    color: #14418b;
}

.course-container .course-outline {
    display: none;
    position: absolute;
    top: 30px;
    right: -65px;
    margin-left: 20px;
    width: 1043px;
    height: auto;
}

.course-outline .outline-content {
    margin-top: 0;
}

.course-outline .outline-content li {
    float: left;
    border: 1px dashed #eee;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
}

.course-outline .outline-content li h3 {
    
    text-align: center;
    font-family: MicrosoftYaHei;
	font-size: 20px;
	line-height: 24px;
    color: #14418b;
    margin: 15px auto;
}

.course-outline .outline-content li h3 span {
    display: block;
    height: 15px;
}

.course-outline .outline-content li p {
     
    color: #666;
    font-size: 16px;
    text-align: center;
    line-height: 20px;
}

.course-outline .java-content {
    width: 897px;
    height: auto;
}

.course-outline .java-content li {
    margin-left: 10px;
    margin-top: 10px;
    width: 285px;
    height: 245px;
}

.course-outline .java-content li p {
    margin: 0 auto;
    width: 251px;
}

.course-outline .php-content {
    margin-top: 10px;
}

.course-outline .php-content li {
    margin-left: 14px;
    width: 285px;
    height: 245px;
    margin-top: 10px;
}

.course-outline .php-content li h3 {
    font-size: 20px;
}

.course-outline .php-content li p {
    margin: 0 auto;
    width: 210px;
    text-align: center;
}

.course-outline .python-content {
    width: 897px;
    height: auto;
}

.course-outline .python-content li {
    margin-left: 10px;
    margin-bottom: 10px;
    width: 285px;
    height: 250px;
}

.course-outline .python-content li p {
    margin: 0 auto;
    width: 265px;
}

.course-outline .ui-content li {
    margin-top: 100px;
    margin-left: 25px;
    width: 285px;
    height: 230px;
}

.course-outline .linux-content li {
    margin-top: 10px;
    margin-left: 10px;
    width: 285px;
    height: 200px;
}

.course-outline .linux-content li p {
    margin: 0 auto;
    width: 212px;
}

.course-outline .linux-content li:nth-child(4) p {
    margin-top: 60px;
}

.course-outline .linux-content li h3:nth-child(2) {
    font-size: 18px;
}

.course-outline .data-content li {
    margin-top: 10px;
    margin-left: 10px;
    width: 285px;
    height: 200px;
}

.course-outline .data-content li p {
    margin: 0 auto;
    width: 212px;
}

.course-outline .h5-content li {
    margin-top: 10px;
    margin-left: 10px;
    width: 285px;
    height: 200px;
}

.course-outline .h5-content li p {
    margin-top: 20px;
}

.course-outline .sem-content li {
    margin-top: 10px;
    margin-left: 10px;
    width: 285px;
    height: 200px;
}

.course-outline .sem-content li p {
    margin: 0 auto;
    width: 212px;
    text-align: left;
}

.course-outline .sem-content li h3:nth-child(1) {
    font-size: 22px;
}

.course-outline .sem-content li h3:nth-child(2) {
    font-size: 18px;
}

.course-outline .block-content li {
    margin-top: 5px;
    margin-left: 3px;
    width: 330px;
    height: 185px;
}

.course-outline .block-content li h3 {
    margin: 0;
    margin-top: 5px;
    font-size: 16px;
}
.course-outline .block-content li p {
    margin: 0;
    margin-top: 10px;
    font-size: 14px;
}

.course-outline .outline-content .li-first {
    margin-left: 0;
}

.course-btn {
    margin: 0 auto;
    margin-top: 60px;
    width: 188px;
}

.course-btn .btn-more {
    margin-left: 0;
}