.cs_hrad {
    width: 100%;
    text-align: center;
    margin: 20px 0;
}

.cs_hrad .title {
    font-size: 35px;
    color: #333333;
    letter-spacing: 4px;
}

.cs_hrad .title1 {
    font-size: 35px;
    color: #fff;
    letter-spacing: 4px;
}

.cs_hrad .title span {
    color: #6a46f0;
    font-size: 40px;
    padding: 0 3px;
}

.cs_hrad .title1 span {
    color: #fcff11;
    font-size: 40px;
    padding: 0 3px;
}

.cs_hrad .text {
    color: #fff;
    font-size: 22px;
    padding-top: 20px;
    letter-spacing: 2px;
}

.cs_hrad .text1 {
    font-size: 22px;
    color: #333333;
    letter-spacing: 4px;
    margin-top: 15px;
}

.cs_hrad .text1 span {
    letter-spacing: 0
}

.cs_hrad .text span,
.ui_hrad .text1 span {
    letter-spacing: 0px;
}

.cs_hrad .img1 {
    width: auto;
    position: relative;
    top: 12px;
}

.cs_hrad .img2 {
    width: auto;
    position: relative;
    top: 22px;
}

.csprospect {
    padding: 30px 0;
}

.csprospect_box {
    width: 100%;
    margin: 10px 0 20px 0;
}

.csprospect_list {
    width: 21%;
    margin-left: 5.3%;
    float: left;
    position: relative;
}

.csprospect_list:first-child {
    margin-left: 0;
}

.csprospect_list img {
    width: 100%;
}

.csprospect_list_div {
    position: absolute;
    width: 80%;
    left: 10%;
    top: 0;
    text-align: center;
}

.csprospect_list_div .title {
    color: #fcff11;
    font-size: 26px;
    letter-spacing: 2px;
    margin: 50px 0 15px 0;
    font-weight: 600;
}

.csprospect_list_div .dis {
    color: #fff;
    font-size: 15px;
    letter-spacing: 2px;
    line-height: 30px;
    text-align: left;
}

.cslack {
    width: 100%;
    margin: 50px 0 0 0;
}

.cslack>div {
    float: left;
    width: 30%;
}

.cslack .list_list {
    width: 100%;
    height: 150px;
    position: relative;
}

.cslack .list_list:hover .but {
    width: 100%;
}

.cslack .list_list .but {
    width: 100%;
    height: 60px;
    border: 1px solid #7406e6;
    border-radius: 27px;
    position: relative;
}

.cslack .rig .list_list .but {
    float: right;
}

.cslack .list_list .but .t {
    display: block;
    color: #fff;
    font-size: 15px;
    position: absolute;
    top: 50%;
    transform: translatey(-50%);
    -ms-transform: translatey(-50%);
    /* ie 9 */
    -moz-transform: translatey(-50%);
    /* firefox */
    -webkit-transform: translatey(-50%);
    /* safari 和 chrome */
    -o-transform: translatey(-50%);
    /* opera */
    left: 120px;
    top: 50%;
    letter-spacing: 2px;
    max-width: 62%;
    line-height: 23px;
    max-height: 100%;
}

.cslack .list_list .but .name {
    position: absolute;
    left: -2px;
    top: -25px;
    width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
    z-index: 8;
    font-size: 20px;
    letter-spacing: 3px;
    color: #fff;
    background-color: rgba(0, 0, 0, 0);
    cursor: pointer;
}

.cslack .rig .list_list .but .name {
    left: 0;
    float: right;
    position: relative;
    margin-right: -2px;
}

.cslack .rig .list_list .but .t {
    left: 25px;
}

.cslack .list_list .but .name img {
    width: 100%;
}

.cslack>.cont {
    width: 40%;
    text-align: center;
}

.cslack .cont_img {
    position: relative;
    width: 60%;
    margin: 60px auto 0 auto;
}

.cslack .cont_img img {
    width: 100%;
}

.cslack .cont_img div {
    position: absolute;
    top: 50%;
    width: 56%;
    left: 25%;
    transform: translatey(-50%);
    -ms-transform: translatey(-50%);
    -moz-transform: translatey(-50%);
    -webkit-transform: translatey(-50%);
    -o-transform: translatey(-50%);
    color: #fff;
    font-size: 18px;
    line-height: 30px;
    letter-spacing: 2px;
    font-weight: bold;
}

.csit {
    margin-top: -50px;
}

.csit_box {
    width: 100%;
    margin-top: 50px;
}

.csit_box_list {
    width: 31%;
    border: 2px solid #466ffd;
    position: relative;
    margin-left: 3%;
    height: 265px;
    float: left;

}

.csit_box_list:first-child {
    margin-left: 0;
}

.csit_box_list .name {
    width: 140px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0);
    color: #fff;
    font-size: 18px;
    line-height: 50px;
    text-align: center;
    margin: -25px auto 0 auto;
    letter-spacing: 3px;
}

.csit_box_list .back {
    background-color: rgba(36, 49, 146, 0.5);
    width: 90%;
    height: 200px;
    margin: 20px auto 0 auto;
}

.csit_box_list .back ul {
    width: 80%;
    margin: 0 auto;
    padding-top: 20px;
    text-align: center;
}

.csit_box_list .back ul li {
    width: 50%;
    float: left;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    color: #fff;
}

.csit_box_list .back ul .i {
    text-align: right;
}

.csit .table_but {
    margin: 50px 0 30px 0;
}

.java_course {
    margin-top: 30px;
    padding-bottom: 50px;
}

#cs_course_box .active {
    background-color: #98a5f7;
    color: #192cae;
}

#cs_course_box {
    background: -webkit-linear-gradient(left, #3247ee, #6410e8, #6410e8, #7201e5);
    background: -o-linear-gradient(left, #3247ee, #6410e8, #6410e8, #7201e5);
    background: -moz-linear-gradient(left, #3247ee, #6410e8, #6410e8, #7201e5);
    background: -ms-linear-gradient(left, #3247ee, #6410e8, #6410e8, #7201e5);
    filter: progid: dximagetransform.microsoft.gradient(gradienttype=0, startcolorstr=#3247ee, endcolorstr=#7201e6);
    position: relative;
}

#cs_course_box li {
    background-color: rgba(255, 255, 255, 0);
}

.java_cont_type .div {
    display: block;
    max-width: 780px;
}

.java_cont_type .div .p1 {
    color: #000;
}

.java_cont_type .div .p3 {
    font-size: 16px;
    margin-bottom: 0;
    color: #666;
}

.cstake {
    width: 100%;
    background-color: #f4f4fe;
    padding: 30px 0 0 0;
}

.cstake_box {
    padding: 20px 0 30px 0;
}

.cstake_left {
    float: left;
    width: 50%;
}

.cstake_left div {
    letter-spacing: 4px;
    width: 79%;
    height: auto;
    background-color: #fff;
    color: #000;
    font-size: 16px;
    border-radius: 25px;
    box-shadow: #e2e4fd 0 0 15px 4px;
    margin-top: 80px;
}

.cstake_left div p {
    padding: 30px;
    line-height: 35px;
}

.cstake_rig {
    float: left;
    width: 50%;
    text-align: right;
}

.cstake_rig img {
    width: 90%;
}

.poster-item {
    position: relative;
}

.poster-item .fix {
    width: 100%;
    height: 50px;
    line-height: 50px;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    position: absolute;
    left: 0;
    bottom: 0;
    text-align: left;
}

.poster-item .fix p {
    padding-left: 40px;
    line-height: 50px;
    text-align: left;
    margin: 0;
}

.message_op {
    padding: 15px 0 35px 0;
}

#message2 .back {
    background: -webkit-linear-gradient(#7201e5, #2754ef);
    background: -o-linear-gradient(#7201e5, #2754ef);
    background: -moz-linear-gradient(#7201e5, #2754ef);
    background: linear-gradient(#7201e5, #2754ef);
}

#message2 .message_key .message_head .active {
    background: -webkit-gradient(linear, 0 0, 0 100%, from(#680be6), to(#38ced8));
    background: -webkit-linear-gradient(#680be6, #5c1ae8);
    background: -moz-linear-gradient(#680be6, #5c1ae8);
    background: -o-linear-gradient(#680be6, #5c1ae8);
    background: linear-gradient(#680be6, #5c1ae8);
}

.wohaofan {
    margin-top: -20px;
    padding: 30px 0;
}

#know {
    padding: 20px 0 70px 0;
}

#know .know_box {
    box-shadow: #edf4fe 1px 1px 50px 6px;
}