/*优化滚动条*/

body::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

body::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, .05);
    border-radius: 10px;
    -webkit-box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1);
}

body:hover::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, .2);
    border-radius: 10px;
    -webkit-box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1);
}

body::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, .4);
    -webkit-box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1);
}

body::-webkit-scrollbar-track {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0);
    background-color: white;
}

body::-webkit-scrollbar-track:hover {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .4);
    background-color: rgba(0, 0, 0, .01);
}

body {
    color: #333;
    min-width: 1280px;
}

header {
    height: 75px;
    width: 1280px;
    margin: auto;
}

.logo {
    width: 500px;
    height: 80px;
    float: left;
    display: flex;
    align-items: center;
}


@media (max-width: 1300px) {
    .logo {
        height: 70px;
    }
}

.header-index_right ul {
    padding-left: 30px;
}

.header-index_right ul li {
    float: left;
    padding: 0px 8px;
    line-height: 75px;
    text-align: center;
    font-size: 20px;
}

.banner img {
    width: 100%;
    height: 100%;
}

.banner div h1 {
    position: absolute;
    top: 30%;
    left: 10%;
    color: white;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 38px;
}

.banner div p {
    position: absolute;
    top: 44%;
    left: 10%;
    color: white;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 24px;
}

.banner div p i {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: white;
    display: inline-block;
    margin: 0px 15px;
}

.header-index_right a:hover {
    color: #2780dc;
}

.shouye {
    color: #2780DC;
}

.lunbotu {
    background: transparent;
    margin-top: 20px;
}

.register {
    width: 520px;
    height: 360px;
    background: #ffffffee;
    margin-top: 100px;
    float: right;
    border-radius: 5px;
    display: flex;
}

.register_main {
    padding: 0px 30px;
}

.register_top {
    font-weight: 400;
    font-size: 22px;
    color: #333333;
    line-height: 65px;
    font-size: 20px;
    height: 45px;
    text-align: center;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
}

.registerRight {
    margin-top: 35px;
}

.registerRight,
.blockTop {
    display: flex;
    flex-direction: column;
    font-weight: 400;
    font-size: 14px;
    color: #333333;
    line-height: 24px;
    text-align: center;
}

.blockTop img {
    width: 122px;
    height: 122px;
}

.phone {
    width: 300px;
    height: 42px;
    background: rgba(255, 255, 255, 1);
    border-radius: 2px;
    margin-top: 20px;
    display: flex;
    border: 1px solid #ccc;
}

.phone>div {
    width: 50px;
    height: 42px;
}

.phone>div>img,
.password>div>img {
    margin-top: 14px;
    margin-left: 20px;
}

.phone>input {
    height: 42px;
    width: 147px;
    background: rgba(255, 255, 255, 1);
    border: 0px;
}

.denglubtn {
    width: 140px;
    height: 42px;
    background: #2780DC;
    border-radius: 5px;
    border: 0px;
    margin-top: 20px;
    text-align: center;
    line-height: 42px;
    color: white;
    float: right;
}

.zhucebtn {
    width: 140px;
    height: 42px;
    background: #fff;
    border-radius: 5px;
    border: 0px;
    margin-top: 20px;
    text-align: center;
    line-height: 42px;
    color: #333;
    float: left;
    border: 1px solid #1860CB;
    color: #1860CB;
}

.password_b {
    color: white;
    padding: 20px 0px 10px 0px;
}

.register_text a {
    color: white;
}

.register_e {
    height: 65px;
}

.register_main p {
    width: 100%;
    text-align: right;
    color: #2780DC;
}

.header_title {
    height: 40px;
    margin-top: 45px;
    border-bottom: 1px solid #A2A2A2;
    font-size: 22px;
    color: #2780DC;
}

.header_title span {
    padding-right: 10px;
}

.header_title b {
    font-size: 16px;
    margin-left: 10px;
    color: #999;
    font-weight: 100;
}

.list_main {
    margin-top: 15px;
    height: 300px;
    display: flex;
    justify-content: space-between;
}

.list_list {
    padding: 0px 10px;
    overflow: hidden;
    width: 208px;
    height: 295px;
}

.list_main div img {
    width: 100%;
    height: 100%;
}

.block {
    width: 208px;
    height: 235px;
    background: rgba(0, 0, 0, 0.7);
    height: 50px;
    position: absolute;
    bottom: 0px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

.bigtxt {
    color: white;
    line-height: 50px;
    text-align: center;
    font-size: 20px;
    font-weight: 700;
}

.blockimg {
    display: none;
    width: 50px;
    margin: auto;
    padding-top: 15px;
}

.list_item {
    border-radius: 10px;
    overflow: hidden;
    height: 100%;
    position: relative;
}

.smalltxt {
    color: white;
    display: none;
    padding: 0px 12px;
    line-height: 25px;
}


.header_title>.more {
    float: right;
    font-size: 16px;
    line-height: 30px;
    cursor: pointer;
}

.peiXun2 {
    margin-bottom: 50px;
    height: 350px;
}

.peiXun2 .image {
    width: 100%;
    height: 215px;
    background: url(../image/wojiaosha.png) no-repeat;
    background-size: cover;
    margin-top: 50px;
    border-radius: 10px;
}

.peiXun2 .list .item {
    border-left: solid 1px #ddd;
    border-right: solid 1px #ddd;
    border-bottom: solid 1px #ddd;
    height: 73px;
    line-height: 73px;
    padding: 0 15px;
    font-size: 20px;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    display: block;
    color: #333;
}

.list_main2 {
    height: 355px;
}

.peiXun2 .list .item:last-child {
    border-bottom-left-radius: 13px;
    border-bottom-right-radius: 13px;
}

#introduce {
    width: 100%;
    background: url(../image/background.jpg) center center no-repeat;
    background-size: cover;
    position: relative;
    padding: 50px 0;
    color: #fff;
}

#introduce .title {
    font-size: 30px;
    text-align: center;
    position: absolute;
    width: 100%;
    /* height: 70px; */
    top: 20px;
}

#introduce .content {
    width: 1000px;
    margin: 40px auto 0 auto;
    padding: 30px;
    border-bottom: solid 1px #fff;
    border-left: solid 1px #fff;
    border-right: solid 1px #fff;
    position: relative;
}

#introduce .content .ti {
    position: absolute;
    top: -13px;
    left: 0;
    right: 0;
    font-size: 26px;
    line-height: 1;
    text-align: center;
}

#introduce .content .ti:before,
#introduce .content .ti:after {
    content: '';
    height: 1px;
    width: 35%;
    position: absolute;
    top: 13px;
    left: 0;
    background: #fff;
}

#introduce .content .ti:after {
    right: 0;
    left: auto;
}

#introduce .content .subti {
    font-size: 20px;
    text-align: center;
    font-weight: bold;
    margin-bottom: 10px;
}

#introduce .content .info {
    padding-bottom: 10px;
    border-bottom: dashed 1px #fff;
    text-align: center;
    margin-bottom: 10px;
}

#functionBox {
    margin-top: 50px;
    text-align: center;
}

#functionBox .ivu-btn {
    padding: 15px 30px;
    margin: 0 30px;
    font-size: 18px;
}

#functionBox .ivu-btn .ivu-icon {
    margin-left: 10px;
}

#mingShiTuanDui {
    padding: 0px 0;
    height: 255px;
}

#mingShiTuanDui .item {
    color: #fff;
    padding: 0px 10px;
    margin-top: 30px;
}

#mingShiTuanDui .item .img img,
.mingShi .img img {
    width: 100%;
    height: auto;
    display: block;
}

#mingShiTuanDui .item .title,
.mingShi .title {
    font-size: 20px;
    line-height: 1;
    margin-top: 20px;
    color: #333;
    text-align: center;
}

#mingShiTuanDui .item .title small,
.mingShi .title small {
    margin-left: 10px;
}

#mingShiTuanDui .item .content,
.mingShi .content {
    font-size: 16px;
    line-height: 28px;
    padding-top: 10px;
    height: 122px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    margin-bottom: 50px;
}

#heZuokeHu {
    min-height: 250px;
}

#heZuokeHu .item {
    background: center center no-repeat;
    height: 100px;
    background-size: auto 80%;
    display: block;
    width: 100%;
}

.footer {
    width: 100%;
    height: 100px;
    background: #1860CB;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
}
    .footer img{
        margin-right: 5px;
    }
    .footer .row{
        margin: 10px 0;
    }
    .footer .row span:nth-child(2){
        margin: 0 30px;
    }

.media-left,
.media-right,
.media-body {
    display: table-cell;
    vertical-align: top;
}


.liuchengtu {
    width: 700px;
    margin: auto;
    padding-top: 30px;
}

.liuchengtu h2 {
    font-size: 30px;
    line-height: 1;
    margin-top: 20px;
    color: rgb(85, 90, 94);
    font-weight: normal;
    text-align: center;
}

.liuchengtu img {
    width: 100%;
}

.lianxiwomenimg {
    width: 100%;
    margin-top: 30px;
}

.wenti {
    width: 800px;
    min-height: 300px;
    margin: 0 auto;
    padding-bottom: 20px;
}

.wenti>p {
    line-height: 24px;
    font-size: 14px;
}

.ask {
    font-size: 16px !important;
    line-height: 30px !important;
    color: #1285ce;
    padding-top: 10px;
}

.liuchengtitle {
    font-size: 30px;
    line-height: 1;
    margin-bottom: 20px;
    color: rgb(85, 90, 94);
    font-weight: normal;
    margin-top: 40px;
    text-align: center;
}

.nr {
    width: 1234px;
    margin: 0 auto;
    padding: 50px 0;
}

.nr ul {
    width: 430px;
    margin: 0 auto;
}

.nr li {
    color: #333;
    font-size: 14px;
    line-height: 42px;
}

.coursecard:hover {
    -webkit-transition: .3s;
    -o-transition: .3s;
    -moz-transition: .3s;
    transition: .3s;
    -webkit-box-shadow: 0 10px 30px 0 rgba(0, 0, 0, .1);
    -moz-box-shadow: 0 10px 30px 0 rgba(0, 0, 0, .1);
    box-shadow: 0 10px 30px 0 rgba(0, 0, 0, .1);
    -webkit-transform: translateY(-5px);
    -ms-transform: translateY(-5px);
    -moz-transform: translateY(-5px);
    -o-transform: translateY(-5px);
    transform: translateY(-5px);
}