.auto-center-bg {
    width: 100%;
    margin: 0 auto;
}

.center-bg {
    width: 1200px;
    margin: 0 auto;
    padding-bottom: 30px;
}

.top-link {
    padding-bottom: 0;
}

.logo {
    width: 330px;
    height: auto;
    margin-top: 12px;
    cursor: pointer;
}
/* .logo {
    width: 240px;
    height: 48px;
    margin: 0 124px 0 20px;
    cursor: pointer;
} */

.cursor-p {
    cursor: pointer;
}

.carts-bg {
    width: 134px;
    height: 42px;
    border-radius: 2px;
    margin-left: 100px;
    line-height: 42px;
    font-size: 14px;
    color: #333;
    display: inline-block;
    position: relative;
}

.carts-bg img {
    width: 37px;
    height: 35px;
    margin: 6px 5px;
}

.car-num {
    background-color: #F0831E;
    width: 22px;
    height: 14px;
    display: inline-block;
    border-radius: 7px;
    text-align: center;
    font-size: 10px;
    line-height: 12px;
    color: white;
    position: absolute;
    top: 8px;
    left: 20px;
}

.top-search-bg {
    /* margin-top: 30px; */
}

body {
    background-color: #FFFFFF;
}

.top-logo-bg {
   /* border-bottom: 2px solid #004BAA; */
   padding: 30px 0;
   background-color: #fff;
   box-sizing: content-box;
   background-image: url(../image/导航bg@2x.jpg);
   /* background-size: 100%; */
   background-repeat: no-repeat;
   background-size: cover;
}

.top-a-bg {
    margin-top: 20px;
}

.class-bg {
    width: 280px;
    /* height: 490px; */
    border-top: 0;
    float: left;
    padding: 10px 0;
}

.class-bg li {
    height: 52px;
    color: #004BAA;
    font-size: 14px;
    margin-bottom: 10px;
    margin-top: 1px;
    padding: 15px 70px;
    border: 1px solid #004BAA;
    cursor: pointer;
}

.class-bg li a {
    color: #004BAA;
}

.class-bg li:hover a {
    color: white;
}

.class-bg li img {
    margin-right: 10px;
    width: 16px;
    height: 16px;
    vertical-align: top;
}

.class-bg li:hover {
    background-color: #004BAA;
    color: #fff;
}

.class-title-bg {
    width: 280px;
    height: 42px;
    display: inline-block;
    vertical-align: bottom;
    background: #004BAA;
    font-size: 16px;
    line-height: 42px;
    color: #ffffff;
}

.class-title-bg img {
    width: 16px;
    height: 16px;
    margin: 13px 10px 13px 20px;
    vertical-align: top;
}

.banner-bg {
    display: inline-block;
    float: left;
    height: 100%;
    width: 100%;
}

.banner-left-bg {
    float: left;
    display: inline-block;
}

.banner {
    width: 100%;
}

.banner img {
    width: 100%;
}

.banner-bottom-item-bg {
    position: absolute;
    bottom: 0;
    height: 60px;
    width: 100%;
    background-color: rgba(1, 20, 54, 0.67);
}

.banner-item {
    width: 25%;
    height: 100%;
    float: left;
    text-align: center;
    padding-top: 15px;
}

.banner-item img {
    width: auto;
    height: 30px;
    vertical-align: top;
}

.banner-item span {
    color: #ffffff;
    font-size: 20px;
    margin-left: 16px;
    display: inline-block;
    height: 30px;
    line-height: 30px;
}

.user-cell {
    width: 240px;
    height: 110px;
}

.top-tool-bg {
    width: 240px;
}

.pClass-list {
    width: 100%;
    height: 317px;
    padding: 2px 0;
    background-color: #ffffff;
}

.top-tool {
    width: 220px;
    height: 54px;
    margin: 0 auto;
}

.pClass-list .equipment-bg {
    margin-bottom: 0;
}

.pClass-list .equipment-goods-title {
    text-align: center;
    font-size: 18px;
    height: 18px;
    color: #000000;
}

.pClass-list .equipment-goods-content {
    text-align: center;
    font-size: 14px;
    color: #666666;
}

.top-tool-bottom {
    border-bottom: 1px solid #E5E9F2;
}

.top-tool img {
    width: 20px;
    height: 20px;
    margin: 18px 14px 18px 36px;
    vertical-align: top;
}

.top-tool-text-bg {
    display: inline-block;
    width: 110px;
    margin-top: 20px;
}

.top-tool-text-bg a {
    font-size: 16px;
}

.top-tool-text-bg p {
    color: #666666;
    font-size: 12px;
    margin-top: 6px;
}

.main-blue-color {
    color: #004BAA;
}

.main-blue-color-gradient {
    background-image: -webkit-gradient(linear, 0 0, 0 bottom, from(#729CD0), to(#004BAA));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-orange-color {
    color: #F0831E;
}

.main-orange-color-gradient {
    background-image: -webkit-gradient(linear, 0 0, 0 bottom, from(#F9B940), to(#F0831E));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.store-h-bg {
    padding-top: 20px;
    overflow: hidden;
    /*height: 500px;*/
}

.store-h-bg.example-list {
    /*padding-top: 0px;*/
}

.store-goods {
    height: 250px;
}

.store-goods li {
    width: 190px;
    height: 240px;
    float: left;
    margin-right: 50px;
    margin-left: 2px;
    position: relative;
}

.store-goods li:hover {
    box-shadow: 0px 0px 8px 0px rgba(153, 153, 153, 1)
}

.store-goods li:last-child {
    margin: 0;
}

.store-h-bg li {
    cursor: pointer;
}

.store-h-bg-li-text-bg {
    padding: 10px 20px;
}

.store-goods-title {
    color: #004BAA;
    font-size: 16px;
    cursor: pointer;
    line-height: 20px;
}

.store-goods-content {
    color: #666666;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 20px;
    padding: 4px 0;
}

/* 海尔设备技术学院/公开课 */
.institute-technology {
    background-color: #3F4871;
    padding: 30px 0 90px 0;
}

.jsxy-title {
    color: #ffffff;
    font-size: 28px;
    text-align: center;
    height: 40px;
    line-height: 40px;
    margin-bottom: 33px;
}

.equipment-goods li:hover {
    -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    box-shadow: 0px 15px 30px rgba(0, 0, 0, 0.1);
    -webkit-transform: translate3d(0, -2px, 0);
    transform: translate3d(0, -2px, 0);
}

.equipment-bg {
    width: 230px;
    height: 310px;
    margin-right: 10px;
    float: left;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px 1px rgba(115, 115, 115, 0.1);
}

/* .equipment-goods li:first-child {
    margin-left: 2px;
} */

/*3的倍数的子元素*/
/* .equipment-goods li:nth-child(3n) {
    margin: 0;
} */

/* .equipment-goods li:nth-child(4) {
    margin-left: 2px;
} */

.equipment-icon {
    width: 230px;
    /* margin: 5px 10px 0 10px; */
    margin-bottom: 19px;
    height: 230px;
    display: block;
}

.equipment-h-bg-li-text-bg {
    text-align: center;
    margin-bottom: 23px;
}

.equipment-goods-title {
    margin-bottom: 6px;
    font-size: 17px;
    height: 17px;
    text-align: left;
    margin-left: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.equipment-goods-content {
    font-style: 14px;
    text-align: left;
    margin-left: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.more {
    width: 100px;
    height: 40px;
    border-radius: 20px;
    line-height: 40px;
    font-size: 18px;
    color: #004BAA;
    font-weight: 500;
    text-align: center;
    border: 1px solid #004BAA;
    margin: 15px auto 0 auto;
}

.display {
    display: none;
}

/* 标杆企业 */
.enterprise-bg {
    /*width: 1200px;*/
    height: 463px;
    margin: 0 auto;
    /*margin-top: 40px;*/
    background-image: url("../image/en-bg.png");
}

.course-text-span {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

.enterprise-bg-title {
    text-align: center;
    font-size: 28px;
    height: 70px;
    line-height: 70px;
    color: #ffffff;
}

.enterprise-bg ul {
    text-align: center;
    width: 1200px;
    margin: 0 auto;
}

.enterprise-bg li {
    width: 16.6%;
    height: 300px;
    margin: 0;
    float: left;
    display: inline-block;
}

.enterprise-bg li:nth-child(odd) {
    background-color: #3D435C;
}

.enterprise-bg li:nth-child(even) {
    background-color: #21233F;
}

.enterprise-title {
    margin: 70px 0;
    font-size: 20px;
    color: #ffffff;
}

.enterprise-logo {
    /* width: 96px;
    height: 96px;
    border-radius: 48px; */
    width: 100%;
    height: 100%;
}

.enterprise-more-link {
    display: block;
    width: 100%;
    height: 100%;
    color: #004BAA;
}

.enterprise-more {
    width: 21px;
    height: 21px;
    margin-top: 120px;
    margin-bottom: 11px;
}

.view-more {
    font-size: 14px;
    color: #ffffff;
}

/* 名师讲堂 */
.teacher-list {
    margin-bottom: 33px;
    overflow: unset;
    height: 420px;
}

.teacher-bg {
    width: 225px;
    /* height: 445px; */
    float: left;
    margin: 0 60px;
    position: relative;
    overflow: hidden;
    transition: all 0.8s linear;
}

/*.teacher-bg img:hover {*/
/*-webkit-box-shadow: 0 5px 3px rgba(0, 0, 0, 0.6);*/
/*box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.6);*/
/*-webkit-transform: translate3d(0, -2px, 0);*/
/*transform: translate3d(0, -2px, 0);*/
/*margin-top: -10px;*/
/*}*/
.teacher-bg:last-child {
    margin-right: 0;
}
.teacher-bg:hover .teacherName{
    bottom: 0;
    transition: all 0.2s linear;
}
.teacher-bg .teacherName {
    font-size: 15px;
    position: absolute;
    background: rgba(0, 0, 0, 0.5);
    width: 100%;
    bottom: -55px;
    height: 55px;
    color: #ffffff;
    padding: 5px 0;
    text-align: center;
}

.teacher-bg .teacherName p {
    line-height: 20px;
}

.teacher-bg img {
    width: 225px;
    height: 300px;
}

/* 行学城市 */
.city-bg-title {
    width: 100%;
    height: 80px;
    line-height: 80px;
    font-size: 28px;
    color: #fff;
    background-color: #2A2D54;
    text-align: center;
}

.practice-city {
    overflow: hidden;
}

.city-left-bg {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.practice-city .practice-city-a {
    width: 36.1%;
    float: left;
}

.city-left-bg .left-img {
    width: 100%;
    float: left;
}

.city-right-bg {
    width: 63.9%;
    float: left;
    position: relative;
    background: #2A2D54;
}

.company-address-bg {
    position: absolute;
    left: 37px;
    bottom: 28px;
}

.company-address-bg p {
    color: #ffffff;
    font-size: 24px;
    margin-bottom: 8px;
}

.company-address-bg p img {
    width: 20px;
    height: auto;
    vertical-align: middle;
}

.left-top {
    width: 100%;
    float: left;
    position: relative;
}

.right-top {
    width: 100%;
    float: left;
    position: relative;
}

.wid-53 {
    width: 53.26%;
    float: left;
}

.wid-47 {
    width: 46.74%;
    float: left;
}

.left-bottom {
    width: 100%;
    float: left;
    position: relative;
}

.wid-67 {
    width: 65.86%;
    float: left;
}

.right-bottom {
    width: 33%;
    /* height: 362px; */
    color: #fff;
    right: 0;
    font-size: 14px;
    bottom: 50%;
    line-height: 100%;
    text-align: center;
    position: absolute;
}

.city-left-bg img {
    width: 100%;
    height: 100%;
}

.right-bottom a {
    font-size: 14px;
    color: #fff;
    /* text-align: center; */
}

/* 精品课程 */
.course-list {
    width: 100%;
    height: 723px;
}

.course-list a {
    float: left;
    width: 100%;
}

.teacher_view .more {
    margin-top: 20px;
}

.course-list a:nth-child(2n) {
    float: right;
    text-align: right;
}

.public-class-center .more {
    margin: 30px auto 0 auto;
}

.course-content-bg {
    color: #004BAA;
    font-size: 22px;
    background-color: #E5E9F2;
    width: 300px;
    height: 241px;
    float: right;
    vertical-align: top;
    line-height: 34px;
    text-align: center;
    padding: 0 40px 0 40px;
    display: table;
}

.course-item {
    width: calc(50% + 600px);
    height: 241px;
    position: relative;
    background-color: #3F4871;
}

.course-list a:nth-child(2n) .course-item {
    float: right;
}

.course-list a:nth-child(2n) .course-item img {
    float: left;
}

.course-list a:nth-child(2n) .course-item .course-content-bg {
    float: left;
}

.course-list a:nth-child(2n) .course-item .gary-block {
    background: -webkit-linear-gradient(to right, rgba(0, 0, 0, 0), rgba(63, 72, 113, 0.7) 30%, rgba(63, 72, 113, 0.9) 80%, #3F4871); /* Safari 5.1 - 6.0 */

    background: -o-linear-gradient(to right, rgba(0, 0, 0, 0), rgba(63, 72, 113, 0.7) 30%, rgba(63, 72, 113, 0.9) 80%, #3F4871); /* Opera 11.1 - 12.0 */

    background: -moz-linear-gradient(to right, rgba(0, 0, 0, 0), rgba(63, 72, 113, 0.7) 30%, rgba(63, 72, 113, 0.9) 80%, #3F4871); /* Firefox 3.6 - 15 */

    background: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(63, 72, 113, 0.7) 30%, rgba(63, 72, 113, 0.9) 80%, #3F4871); /* 标准的语法（必须放在最后） */
}

.course-item img {
    width: 900px;
    height: 100%;
    float: right;
}

.gary-block {
    display: block;
    width: 200px;
    height: 241px;
    position: absolute;
    top: 0;
    right: 1000px;
    background: -webkit-linear-gradient(to left, rgba(0, 0, 0, 0), rgba(63, 72, 113, 0.7) 30%, rgba(63, 72, 113, 0.9) 80%, #3F4871); /* Safari 5.1 - 6.0 */

    background: -o-linear-gradient(to left, rgba(0, 0, 0, 0), rgba(63, 72, 113, 0.7) 30%, rgba(63, 72, 113, 0.9) 80%, #3F4871); /* Opera 11.1 - 12.0 */

    background: -moz-linear-gradient(to left, rgba(0, 0, 0, 0), rgba(63, 72, 113, 0.7) 30%, rgba(63, 72, 113, 0.9) 80%, #3F4871); /* Firefox 3.6 - 15 */

    background: linear-gradient(to left, rgba(0, 0, 0, 0), rgba(63, 72, 113, 0.7) 30%, rgba(63, 72, 113, 0.9) 80%, #3F4871); /* 标准的语法（必须放在最后） */
}

.course-list a:nth-child(2n) .gary-block {
    left: 1000px;
    right: initial;
}

.color-set {
    color: #BFC5D1;
}

.stand-line {
    margin: 0 15px;
}

.icon-start {
    width: 10px;
    height: 10px;
    float: right;
    margin-top: 4px;
}

.top-banner-bg {
    overflow: hidden;
    position: relative;
}

.store-icon {
    width: 170px;
    margin: 5px 10px 0 10px;
    height: 140px;
    display: block;
}

.store-h-bg .no-right {
    margin-right: 0px;
}

.message-list-bg {
    float: left;
    width: 240px;
    /* height: 320px; */
}

.message-title-hangye {
    margin: 1px 0 0 0;
    border-bottom: 1px solid #E5E9F2;
    padding: 7px 0px;
}

.message-list-bg.hole-list {
    width: 100%;
    height: auto;
    margin-bottom: 40px;
}

.message-title-bg {
    padding: 20px 0 7px 0;
}

.message-title-line {
    background-color: #004BAA;
    width: 4px;
    height: 19px;
    display: inline-block;
}

.message-title {
    font-size: 16px;
    color: #004BAA;
    
    margin-left: 7px;
    vertical-align: top;
}

.message-list-bg li {
    margin: 17px 15px 0px 15px;
    cursor: pointer;
    width: 221px;
    height: 17px;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.left-bg {
    float: left;
}

.class-goods-left-img {
    width: 358px;
    height: 420px;
}

.goods-title {
    color: #333333;
    font-size: 14px;
    width: 170px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 12px;
    margin-bottom: 4px;
}

.float-bg {
    overflow: hidden;
}

.kinds-goods {
    height: 510px;
}

.kinds-goods ul {
    /*height: 242px;*/
    width: 842px;
    padding-left: 20px;
}

.kinds-goods li {
    width: 184px;
    height: 240px;
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
    position: relative;
}

/*.kinds-goods li:last-child {*/
/*margin-right:0px !important;*/
/*}*/

.margin-right {
    margin-right: 0px !important;
}

.kinds-goods li:hover {
    box-shadow: 0px 0px 8px 0px rgba(153, 153, 153, 1)
}

.margin-set20 {
    margin-top: 20px;
}

.margin-set70 {
    margin-bottom: 70px;
}

.kinds-goods .store-icon {
    margin: 5px 10px 0 7px;
}

/*顶部*/

/*成功案例*/
.example_view {
    background-color: #F5F6FA;
}

.example-more {
    display: inline-block;
    float: right;
    margin-right: 20px;
    color: #004BAA;
    font-size: 16px;
}

.news {
    width: 25%;
    text-align: center;
    float: left;
    /*padding: 20px;*/
}

.official {
    width: 270px;
    margin: 0 auto;
}

.official .title {
    font-size: 16px;
    color: #333333;
    text-align: left;
    margin: 10px 0;
}

.official .official-container {
    text-align: left;
    display: -webkit-box;
    overflow: hidden;
    white-space: normal !important;
    text-overflow: ellipsis;
    word-wrap: break-word;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.newImg {
    width: 270px;
    height: 190px;
}