/*课程中心 平台介绍*/
/*轮播图*/
@keyframes cf {
    from {
        padding-left: 0px;
    }
    to {
        margin-left: 64%;
    }
}

@-moz-keyframes cf /* Firefox */
{
    from {
        padding-left: 0px;
    }
    to {
        margin-left: 64%;
    }
}

@-webkit-keyframes cf /* Safari 和 Chrome */
{
    from {
        padding-left: 0px;
    }
    to {
        margin-left: 64%;
    }
}

@-o-keyframes cf /* Opera */
{
    from {
        padding-left: 10px;
    }
    to {
        margin-left: 64%;
    }
}

.swiper-container {
    height: 600px;
    width: 100%;
}

.swiper-container1 {
    height: 250px;
}

.swiper-container a {
    display: block;
    height: 100%;
    width: 100%;
    position: relative;
    overflow: hidden;
    /*background: url('../img/banner.png') no-repeat center;*/
    /*background-size: cover;*/
}

.swiper-container a img {
    width: 100%;
}

/*内容部分*/
.content {
    /*max-width: 1200px;
    margin: auto;*/
}

.content:nth-child(odd) {
    background-color: #f0f0f0;
}

.con-title {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 50px;
    text-align: center;
    color: #333;
    font-size: 24px;
    /*position: relative;*/
    margin-left: 50%;
    transform: translateX(-50%);
    display: inline-block;
    /*background: red;*/
}

.con-title span {
    border-bottom: 5px solid;
    border-image: linear-gradient(white, #255ac7) 30 30;
    display: inline-block;
    width: 100%;
    position: absolute;
    left: 50%;
    bottom: -20px;
    transform: translateX(-50%);
}

.con-center {
    max-width: 1400px;
    margin: 60px auto 0;
    font-size: 0;
    text-align: left;

}

.con-center li {
    display: inline-block;
    height: 200px;
    width: 200px;
    margin-left: 5%;
    margin-bottom: 5%;
    text-align: center;
    /*border-radius: 5px;*/
    -moz-transition: all 1s; /* Firefox 4 */
    -webkit-transition: all 1s; /* Safari 和 Chrome */
    -o-transition: all 1s; /* Opera */
}

.con-center li:hover {
    box-shadow: 0 0 20px 5px rgba(185, 185, 185, 0.9);
}

.con-center li:last-child {
    /*margin-right: 0;*/
}

.con-center li .con-up {
    display: inline-block;
    width: 100%;
    height: 100%;
    transition: all 1s;
    -moz-transition: all 1s; /* Firefox 4 */
    -webkit-transition: all 1s; /* Safari 和 Chrome */
    -o-transition: all 1s; /* Opera */
}

.con-center li .con-up > div {
    font-size: 22px;
    float: left;
    text-align: center;
    width: 100%;
    -moz-transition: all 1s; /* Firefox 4 */
    -webkit-transition: all 1s; /* Safari 和 Chrome */
    -o-transition: all 1s; /* Opera */
    background-color: #0096db;
    color: white;
    height: 15%;
    position: relative;
    bottom: -100%;
}

.con-center li .con-up img {
    height: 20px;
    transition: all 0.5s ease-out 0s;
    float: left;
    animation-iteration-count: infinite;
}

.con-center li .con-up:hover img {
    animation-name: cf;
    animation-duration: 1s;
    animation-delay: inherit;
}

.con-center li .con-drown {
    width: 100%;
    text-align: center;
    display: inline-block;
    margin-top: 40px;
    margin-bottom: 50px;
    font-size: 24px;
    color: #333;
}

/*平台介绍*/
/*中间内容第一部分*/
.list01-top {
    margin-top: 50px;
    height: 70px;
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
}

.list01-top img {
    height: 100%;
}

.list01-center {
    display: block;
    max-width: 1200px;
    margin: auto;
    line-height: 30px;
    font-size: 18px;
    color: #666;
    padding: 20px;
}

.newimg {
    width: 100%;
}

.list01-bottom {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px 20px 20px;
}

.list01-bottom img {
    width: 30%;
    margin-left: 4%;
}

.list01-bottom img:first-child {
    margin-left: 0;
}

/*第二部分*/
.list02-bg {
    background: url("../img/zx-bg.png") center no-repeat;
    width: 100%;
    height: 700px;
    background-size: cover;
    margin-top: 50px;
}

.list02-bg .list02-top {
    display: inline-block;
    margin-top: 50px;
    margin-bottom: 30px;
}

.list02-center {
    max-width: 1200px;
    margin: 0 auto;
    height: 500px;
    position: relative;
    color: #ffffff;
}

.list02-center img {
    width: 100%;
    height: 100%;
}

.list02-center .list-font {
    position: absolute;
    left: 50%;
    top: 20%;
    transform: translateX(-50%);
}

.list02-bottom {
    position: absolute;
    width: 1200px;
    margin: 0 auto;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0;
}

.list02-bottom .list02-detail {
    display: inline-block;
    width: 210px;
    height: 180px;
    margin-left: 2%;
    font-size: 16px;
    background: rgba(255, 255, 255, .3);
    color: #fff;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
    position: relative;
}

.list02-bottom .list02-detail div {
    width: 90%;
    margin: 0 auto;
    height: 70px;
    line-height: 70px;
}

.list02-bottom .list02-detail p {
    display: block;
    width: 90%;
    margin: 0 auto;
    line-height: 35px;
    margin-bottom: 5px;
    height: 105px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/*
.list02-bottom .list02-detail p.after{
    position: absolute;
    bottom: 0;
    right: 0;
    content: "...";
}
*/
.list02-bottom .list02-detail div span {
    font-size: 24px;
}

.list02-bottom .list02-detail div img {
    vertical-align: middle;
    margin-right: 20px;
}

/*第三部分*/
.list03-center {
    font-size: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.list03-center .list03-detail {
    font-size: 16px;
    display: inline-block;
    width: 33.3%;
}

.list03-center .list03-detail img {
    width: 98%;
    margin: 0 auto;
}

.list03-center .list03-detail span {
    display: inline-block;
    font-size: 24px;
    color: #000;
    line-height: 80px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    margin-bottom: 10px;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 100%;
}

.swiper-pagination-bullet-active {
    background: #fefb01;
}

.source {
    margin: auto;
    margin-top: 60px;
    width: 90%;
    max-height: 400px;
    overflow-y: auto;
}

.source li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 18px;
    line-height: 2.5;
    padding-right: 20px;
}

.source li a:first-child:hover {
    text-decoration: underline;
    color: #2c8adf;
}

/*弹窗*/

.alert-cont {
    width: 50%;
    min-height: 600px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 10001;
    border-radius: 2px;
}

.alert-top {
    line-height: 80px;
    text-align: center;
    font-size: 26px;
}

.alert-bootm {
    margin-left: 10px;
    margin-right: 10px;
    line-height: 30px;
}

/*登录*/
.login {
    width: 100%;
    text-align: center;
}

.login p {
    font-size: 18px;
    color: #333;
}

.login > p {
    padding-top: 100px;
}

.login-from p {
    border: 1px solid #e8e8e8;
    width: 300px;
    margin: auto;
    margin-top: 50px;
    padding: 10px 0;
    border-radius: 2px;
}

.login-from p img {
    vertical-align: middle;
    margin-right: 10px;
}

.login-from p input {
    border: none;
}

.login-from button {
    display: inline-block;
    width: 300px;
    height: 55px;
    color: #fff;
    font-size: 16px;
    background: #2a659b;
    border-radius: 5px;
    margin-top: 50px;
}