/* banner */
    
    .banner {
        height: 500px;
        background: url('/liuxue/img/pc/product/banner.png') no-repeat center;
        background-size: cover;
    }
    
    .tabChange {
        width: 100%;
        border-bottom: 2px solid #cbcbcb;
        position: absolute;
        top: 230px;
        left: 0;
        z-index: 10;
    }
    
    .tabChange p {
        display: inline-block;
        font-size: 20px;
        color: #686868;
        padding-bottom: 23px;
        position: relative;
        cursor: pointer;
        text-align: center;
    }
    
    .tabChange p:first-child {
        margin-left: 215px;
    }
    
    .tabChange p.active {
        font-size: 20px;
        font-weight: bold;
        color: #303030;
    }
    
    .tabChange p.active:before {
        content: " ";
        width: 84px;
    }
    
    .tabChange p:before {
        content: " ";
        width: 0;
        height: 4px;
        background: #303030;
        position: absolute;
        left: 50%;
        bottom: -1px;
        transform: translateX(-50%);
        transition: all 0.6s;
    }
    
    .tabChange p:nth-child(2) {
        display: inline-block;
        margin: 0 229px;
    }
    
    .tabChange p:hover {
        font-size: 20px;
        font-weight: bold;
        color: #303030;
    }
    
    .sectionOne {
        width: 100%;
        margin-top: 161px;
        display: none;
    }
    
    .sectionOne.active {
        display: block;
    }
    
    .serviceList {
        width: 100%;
        /* height: 576px; */
        margin-bottom: 57px;
        position: relative;
        overflow: hidden;
    }
    
    .serviceList:last-child {
        margin-bottom: 0;
    }
    
    .serviceBox {
        width: 100%;
        height: 531px;
        position: relative;
        overflow: hidden;
    }
    
    @keyframes float {
        0% {
            opacity: 1;
        }
        100% {
            opacity: 0;
        }
    }
    
    @keyframes floats {
        0% {
            opacity: 0;
        }
        100% {
            opacity: 1;
        }
    }
    
    .serviceList h2 {
        font-size: 18px;
        font-weight: bold;
        color: #333333;
        position: relative;
        margin-bottom: 21px;
    }
    
    .serviceList h2:after {
        content: '';
        width: 31px;
        height: 31px;
        background: #FFE91F;
        border-radius: 50%;
        position: absolute;
        left: 18px;
        top: -10px;
        z-index: -1;
    }
    
    .serviceItem {
        width: 100%;
        height: 531px;
        background: #FFFFFF;
        /* box-shadow: 0px 0px 37px 0px rgba(104, 104, 104, 0.19); */
        border-radius: 8px;
        overflow: hidden;
        position: relative;
        transition: all 0.5s;
        opacity: 1;
        z-index: 5;
    }
    
    .serviceItem.active {
        animation: float .8s ease-in-out forwards;
    }
    
    .serviceItem.actives {
        animation: floats .8s ease-in-out forwards;
    }
    
    .serviceItem h1 {
        font-size: 26px;
        font-weight: bold;
        color: #000000;
        text-align: center;
        padding-top: 48px;
    }
    
    .serviceItem span a {
        color: #fff;
    }
    
    .serviceItem p {
        font-size: 14px;
        font-family: SourceHanSansCN-Regular, SourceHanSansCN;
        font-weight: 400;
        color: #575762;
        line-height: 28px;
        padding: 0 55px;
        text-align: left;
        margin: 10px 0 0 0;
        position: relative;
        z-index: 2;
    }
    
    .serviceList:nth-of-type(1) .serviceItem p em {
        display: inline-block;
        width: 31px;
        height: 31px;
        background: #FFE91F;
        border-radius: 50%;
        position: absolute;
        left: 325px;
        top: 0;
        z-index: -1;
    }
    
    .serviceList:nth-of-type(2) .serviceItem p em {
        display: inline-block;
        width: 31px;
        height: 31px;
        background: #FFE91F;
        border-radius: 50%;
        position: absolute;
        right: 103px;
        top: 0;
        z-index: -1;
    }
    
    .serviceList:nth-of-type(3) .serviceItem p em {
        display: inline-block;
        width: 31px;
        height: 31px;
        background: #FFE91F;
        border-radius: 50%;
        position: absolute;
        left: 219px;
        top: -5px;
        z-index: -1;
    }
    
    .serviceItem img {
        width: 100%;
        height: 318px;
        object-fit: cover;
        position: absolute;
        bottom: 0;
        left: 0;
    }
    
    .serviceItem span {
        display: inline-block;
        width: 150px;
        height: 44px;
        line-height: 44px;
        background: #3d8bfd;
        border-radius: 2px;
        padding-left: 30px;
        font-size: 16px;
        font-weight: 500;
        color: #FFFFFF;
        cursor: pointer;
        position: absolute;
        bottom: 0;
        right: 0;
    }
    
    .serviceItem span:hover {
        background: #0d6efd;
    }
    
    .serviceItem span i {
        display: inline-block;
        width: 45px;
        height: 7px;
        background: url('/liuxue/img/pc/arrow2.png') no-repeat center;
        background-size: cover;
        margin-left: 10px;
        transition: all 1s;
    }
    
    .serviceItem span:hover i {
        transform: translateX(10px);
    }
    
    .serviceBoxs {
        width: 100%;
        height: 531px;
        background: #FFFFFF;
        box-shadow: 0px 0px 37px 0px rgba(104, 104, 104, 0.19);
        border-radius: 8px;
        overflow: hidden;
        transition: all 1s;
        position: absolute;
        top: 0;
        left: 0;
    }
    
    .serviceBoxs .fl {
        width: 476px;
        height: 531px;
        object-fit: cover;
        transition: all 1s;
        transform: translateX(-576px);
        z-index: 6;
    }
    
    .serviceBoxs.active .fl,
    .serviceBoxs.active .fr {
        transform: translateX(0);
    }
    
    .serviceBoxs .fr {
        width: calc(694px - 42px);
        height: 531px;
        padding-left: 42px;
        background: #fff;
        transition: all 1s;
        transform: translateX(740px);
        z-index: 6;
    }
    
    .serviceBoxs .fr h1 {
        font-size: 26px;
        font-weight: bold;
        color: #000000;
        position: relative;
        margin-top: 94px;
    }
    
    .serviceBoxs .fr h1:after {
        content: '';
        width: 80px;
        height: 28px;
        background: url('/liuxue/img/pc/product/update.png') no-repeat center;
        background-size: cover;
        display: inline-block;
        position: absolute;
        left: 200px;
        top: -8px;
    }
    
    .serviceBoxs .fr .ps {
        font-size: 15px;
        font-weight: 400;
        color: #333333;
        line-height: 23px;
        margin: 10px 0 25px 0;
    }
    
    .serviceBoxs .fr .serDetail {
        width: 610px;
        height: 106px;
        background: #F1F1F1;
        display: flex;
        justify-content: space-around;
        align-items: center;
        margin-bottom: 15px;
    }
    
    .serviceBoxs .fr .serDetail p {
        text-align: left;
    }
    
    .serviceBoxs .fr .serDetail p span:first-child {
        font-size: 22px;
        font-weight: bold;
        display: block;
        color: #0d6efd;
        margin-bottom: 5px;
    }
    
    .serviceBoxs .fr .serDetail p span:last-child {
        font-size: 14px;
        font-weight: 400;
        color: #000000;
    }
    
    .serviceBoxs .fr .serDetail p .strongs {
        color: #000!important;
    }
    
    .serviceBoxs .fr span {
        font-size: 15px;
        font-weight: 400;
        color: #333333;
        line-height: 28px;
        position: relative;
        margin-left: 20px;
        z-index: 2;
    }
    
    .serviceBoxs .fr .span1:before,
    .serviceBoxs .fr .span2:before {
        content: '';
        width: 4px;
        height: 4px;
        background: #0d6efd;
        border-radius: 50%;
        position: absolute;
        left: -15px;
        top: 8px;
    }
    
    .serviceBoxs .fr .span1:after {
        content: '';
        width: 210px;
        height: 5px;
        background: #FFE91F;
        position: absolute;
        right: 0px;
        bottom: 6px;
        display: inline-block;
        z-index: -1;
    }
    
    .serviceBoxs .fr .span2:after {
        content: '';
        width: 190px;
        height: 5px;
        background: #FFE91F;
        position: absolute;
        right: 0px;
        bottom: 6px;
        display: inline-block;
        z-index: -1;
    }
    
    .serviceBoxs .fr .span3 {
        display: inline-block;
        width: 150px;
        height: 44px;
        line-height: 44px;
        background: #3d8bfd;
        border-radius: 2px;
        padding-left: 30px;
        font-size: 16px;
        font-weight: 500;
        color: #FFFFFF;
        cursor: pointer;
        margin-top: 42px;
    }
    
    .serviceBoxs .fr .span3 a {
        color: #fff!important;
    }
    
    .serviceBoxs .fr .span3 i {
        display: inline-block;
        width: 45px;
        height: 7px;
        background: url('/liuxue/img/pc/arrow2.png') no-repeat center;
        background-size: cover;
        margin-left: 10px;
        transition: all .5s;
    }
    
    .serviceBoxs .fr .span3:hover {
        background: #0d6efd;
    }
    
    .serviceBoxs .fr .span3:hover i {
        transform: translateX(10px);
    }
    /* 背景提升 */
    
    .promoteItem {
        width: 573px;
        height: 471px;
        background: #FFFFFF;
        border-radius: 8px;
        overflow: hidden;
        text-align: center;
        margin: 0 23px 21px 0;
        display: inline-block;
    }
    
    .promoteItem:hover img {
        transform: scale(1.1);
    }
    
    .promoteItem:nth-child(2n) {
        margin-right: 0;
    }
    
    .promoteItem img {
        width: 100%;
        height: 291px;
        display: inline-block;
        object-fit: cover;
        overflow: hidden;
        transition: all .5s;
    }
    
    .promoteItem p {
        font-size: 20px;
        font-weight: bold;
        color: #4B4B4B;
        margin: 48px 0 10px 0;
    }
    
    .promoteItem span {
        display: inline-block;
        font-size: 14px;
        font-weight: 400;
        color: #4B4B4B;
        line-height: 25px;
        padding: 0 61px;
    }
    /* 出国考培 */
    
    .training {
        width: 100%;
        /* padding-bottom: 90px; */
        margin-top: 136px;
    }
    
    .trainItem {
        width: 100%;
        height: 374px;
        display: inline-block;
        background: #fff;
        border-radius: 8px;
        position: relative;
        overflow: hidden;
        margin-right: 5px;
        margin-bottom: 20px;
    }
    
    .trainItem:last-child {
        margin-bottom: 0;
    }
    
    .trainItem:first-child:before {
        content: "";
        width: 71px;
        height: 100%;
        background: url('/liuxue/img/index/riyu.png') no-repeat center;
        background-size: cover;
        position: absolute;
        left: 0;
        top: 0;
    }
    
    .trainItem:last-child:before {
        content: "";
        width: 71px;
        height: 100%;
        background: url('/liuxue/img/index/yingyu.png') no-repeat center;
        background-size: cover;
        position: absolute;
        left: 0;
        top: 0;
    }
    
    .itemLists {
        width: 549px;
        height: 374px;
        position: relative;
        display: inline-block;
    }
    
    .itemBegin {
        padding-left: 71px;
    }
    
    .itemList {
        width: 272px;
        height: 374px;
        position: relative;
        display: inline-block;
    }
    
    .itemList.deleteLine:after {
        content: "";
        width: 0;
        height: 0;
    }
    
    .itemLists:after,
    .itemList:after {
        content: "";
        width: 1px;
        height: 178px;
        background: #C9C9C9;
        position: absolute;
        right: 0;
        top: 93px;
    }
    
    .itemLists h4,
    .itemList h4 {
        font-size: 16px;
        font-weight: bold;
        color: #333333;
        text-align: center;
        z-index: 2;
        position: absolute;
        top: 76px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .itemLists h4.through1:after {
        content: "";
        width: 146px;
        height: 6px;
        background: #FFE91F;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: -1;
    }
    
    .itemList h4.through2:after {
        content: "";
        width: 87px;
        height: 6px;
        background: #FFE91F;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: -1;
    }
    
    .itemList h4.through3:after {
        content: "";
        width: 53px;
        height: 6px;
        background: #FFE91F;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: -1;
    }
    
    .listBoxs {
        width: 194px;
        height: 100%;
        padding: 0 40px 0 40px;
        position: relative;
        display: inline-block;
        margin-top: 122px;
    }
    
    .listBoxs p {
        font-size: 14px;
        font-weight: 400;
        color: #848484;
        line-height: 22px;
        padding-left: 5px;
    }
    
    .listBoxs img {
        width: 195px;
        height: 168px;
        object-fit: cover;
        position: absolute;
        bottom: 160px;
        left: 50%;
        transform: translateX(-50%);
        transition: all 1s;
    }
    
    .listBoxs:hover img {
        height: 30px;
    }