body.no-scroll {
        overflow-y: auto !important;
    }
    #erp-banner .swiper-slide img{
        width: 100%;
        height: 100%;
    }
    .header_v4 .header_middle .logo{
        width: 258px;
    }
    .userInfo{
        height: 45px;
        line-height: 45px;
        display: flex;
        align-items: center;
        left: 12px;
        padding-right: 8px;
    }
    .userInfo .phone{
        font-size: 14px;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: #6c51dc;
        max-width: 70px;
        white-space: nowrap;
        overflow:hidden;
        text-overflow:ellipsis;
        display: inline-block;
        margin-right: 4px;
    }
    .userInfo img{
        width: 10px;
        transform: rotate(180deg);
    }
    .userInfo:hover .dropdown_box {
        height: 355px;
    }
    .userInfo .dropdown_box{
        left: -60px!important;
    }
    .userInfo:hover > img{
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transition: transform 0.2s;
        -moz-transition: -moz-transform 0.2s;
        -moz-transition: -moz-transform 0.2s;
        -o-transition: -o-transform 0.2s;
        -ms-transition: -ms-transform 0.2s;
    }
    .header_middle .newLogin{
        display: inline-block;
        margin-left: 10px;
        height: 45px;
        line-height: 45px;
        font-size: 0;
        width: 300px;
        text-align: right;
    }
    .header_middle .newLogin a{
        font-size: 16px;
        font-family: PingFang-SC-Bold, PingFang-SC;
        font-weight: bold;
        color: rgba(0, 0, 0, 0.85);
        padding: 0 12px;
        height: 18px;
    }
    .header_middle .newLogin a:first-child{
        border-right: 1px solid #D9D9D9;
    }
    .header_middle .newLogin a:last-child{
        padding-right: 0;
    }
    .header_v4 .category-nav {
        height: 0;
        transition: all .2s ease;
        position: fixed;
        z-index: -1;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        overflow: hidden;
    }
    .header_v4 .category-nav .category-mask {
        display: none;
        position: fixed;
        z-index: -1;
        top: 0;
        right: 0;
        left: 0;
        bottom: 0;
        background: rgba(0,0,0,0.4);
    }
    .header_v4 .category-nav .category-mask.show {
        display: block;
    }
    .header_v4 .category-nav.show {
        height: 100%;
    }
    .header_v4 .category-nav.shrink {
        padding-top: 56px !important;
    }
    .header_v4 .category-nav .category-nav-wrap {
        background: #fff;
        border-top: 1px solid #E8E8E8;
        padding-top: 10px;
        padding-bottom: 60px;
        /* max-height: calc(100vh - 280px); */
        overflow-y: auto;
    }
    .header_v4 .category-nav .category-nav-wrap.type2 {
        padding-bottom: 40px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content {
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        align-content: flex-start;
        width: 1080px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-drafting-item {
        width: 270px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-drafting-item .nav-title {
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin: 30px 0 0;
        text-align: center;
        font-size: 16px;
        font-family: PingFang-SC-Bold, PingFang-SC;
        color: rgba(0, 0, 0, 0.85);
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-drafting-item:not(:last-child) .nav-title::after {
        content: "";
        position: absolute;
        top: 0;
        right: 0;
        width: 1px;
        height: 169px;
        background: #E8E8E8;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-drafting-item .nav-title img {
        width: 150px;
        margin-bottom: 16px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-simulate-title {
        font-size: 16px;
        font-family: PingFang-SC-Bold, PingFang-SC;
        font-weight: bold;
        color: #16B799;
        width: 1080px;
        margin: 30px auto 0;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-biologys-title {
        font-size: 16px;
        font-family: PingFang-SC-Bold, PingFang-SC;
        font-weight: bold;
        color: #16B799;
        width: 1080px;
        margin: 30px auto 0;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item.category-nav-simulate-item {
        margin-top: 30px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item.category-nav-analysis-item {
        margin-right: 38px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item.category-nav-simulate-item, .category-nav-item.category-nav-buffets-item {
        width: 180px;
        padding-left: 20px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item.category-nav-simulate-item .nav-title::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 120px;
        height: 1px;
        background: #E8E8E8;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item {
        width: 180px;
        padding-left: 20px;
        margin-top: 30px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item:nth-of-type(n+7) {
        margin-top: 40px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-title{
        position: relative;
        display: flex;
        align-items: center;
        padding: 0 0 14px;
        font-size: 14px;
        font-family: PingFang-SC-Bold, PingFang-SC;
        color: rgba(0, 0, 0, 0.85);
        text-overflow:ellipsis;
        white-space: nowrap;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-title img {
        width: 24px;
        margin-right: 8px;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-title:hover {
        color: #16B799;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-title::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 120px;
        height: 1px;
        background: #E8E8E8;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-child-list {
        padding: 6px 0;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-child-list .nav-child-item {
        cursor: pointer;
        margin-top: 8px;
        font-size: 14px;
        color: rgba(0, 0, 0, 0.75);
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-child-list .nav-child-item a {
        color: inherit;
    }
    .header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-child-list .nav-child-item:hover {
        color: #16B799;
    }
    #bannerList {
        height: 350px;
    }
    input[type=button]:focus,
    input[type=submit]:focus,
    button:focus {
        outline: none;
    }

    button::-moz-focus-inner,
    input[type=button]::-moz-focus-inner {
        outline: none;
    }
    .register-new-guide {
        display: none;
        position: fixed;
        z-index: 10001;
        top: 160px;
        padding: 17px 20px 22px 20px;
        box-sizing: border-box;
        width: 420px;
        background: linear-gradient(180deg, #D6FFFA 0%, #FFFFFF 30%);
        box-shadow: 0px 2px 4px 2px rgba(0,0,0,0.15);
        border-radius: 20px;
    }
    .register-new-guide.has-dot::before {
        content: "";
        position: absolute;
        top: -71px;
        right: 13px;
        width: 6px;
        height: 6px;
        background: #6c51dc;
        border-radius: 100%;
    }
    .register-new-guide.has-dot::after {
        content: "";
        position: absolute;
        top: -66px;
        right: 15px;
        width: 1px;
        height: 67px;
        background: #6c51dc;
    }
    .register-new-guide .close-img{
        position: absolute;
        top: 24px;
        right: 24px;
        width: 15px;
        height: 14px;
        cursor: pointer;
    }
    .register-new-guide .wawa-box {
        display: flex;
        align-items: center;
    }
    .register-new-guide .wawa1-gif {
        width: 55px;
        height: 56px;
    }
    .register-new-guide-title {
        font-size: 16px;
        font-family: PingFang-SC-Bold, PingFang-SC;
        font-weight: bold;
        color: rgba(0,0,0,0.75);
        line-height: 26px;
        padding-left: 13px;
    }
    .register-new-guide-desc {
        font-size: 14px;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: rgba(0,0,0,0.75);
        line-height: 28px;
        margin-top: 24px;
    }
    .register-new-guide .equity-list {
        word-break: break-all;
        margin-top: 12px;
        font-size: 14px;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: rgba(0,0,0,0.75);
        line-height: 24px;
    }
    .register-new-guide .equity-list li {
        display: flex;
    }
    .register-new-guide .equity-list li:not(:first-child) {
        margin-top: 7px;
    }
    .register-new-guide .equity-list li .check-img {
        position: relative;
        top: 4px;
        width: 16px;
        height: 16px;
        margin-right: 8px;
    }
    .register-new-guide .equity-list .active-txt,
    .register-new-guide .equity-list .active-money {
        font-size: 14px;
        font-family: PingFang-SC-Bold, PingFang-SC;
        font-weight: bold;
        color: #6c51dc;
    }
    .register-new-guide .equity-list .active-txt2 {
        font-size: 14px;
        font-family: PingFangSC-Regular, PingFang SC;
        font-weight: 400;
        color: #6c51dc;
    }
    .register-new-guide .equity-list .active-txt2>img {
        width: 10px;
        height: 13px;
        margin-left: 6px;
    }
    .register-new-guide .equity-list .active-txt2 .active-img {
        display: none;
    }
    .register-new-guide .equity-list .active-txt2:hover {
        color: #16B799;
    }
    .register-new-guide .equity-list .active-txt2:hover .active-img {
        display: initial;
    }
    .register-new-guide .equity-list .active-txt2:hover .default-img {
        display: none;
    }
    .register-new-guide-btn {
        margin-top: 17px;
        cursor: pointer;
        display: flex;
        justify-content: center;
        align-items: center;
        width: 372px;
        height: 48px;
        background: #6c51dc;
        box-shadow: inset 0px 1px 3px 2px rgba(255,251,251,0.78);
        border-radius: 23px;
        font-size: 16px;
        font-family: PingFang-SC-Bold, PingFang-SC;
        font-weight: bold;
        color: #FFFFFF;
    }
    .register-new-guide-btn:hover {
        background: #16B799;
        color: #FFFFFF;
    }
    .register-new-guide-arrow-img {
        width: 18px;
        height: 14px;
        margin-left: 9px;
        animation: footerNewAccountGuide2 .4s linear infinite alternate;
        -webkit-animation: footerNewAccountGuide2 .4s linear infinite alternate;
    }
    @keyframes    footerNewAccountGuide2
    {
        from {opacity: 0;}
        to {opacity: 1;}
    }
    @-webkit-keyframes footerNewAccountGuide2
    {
        from {opacity: 0;}
        to {opacity: 1;}
    }
    .register-new-guide .hand-img {
        position: absolute;
        width: 69px;
        height: 55px;
        top: 124px;
        left: -104px;
        animation: handAnimation .4s linear infinite alternate;
        -webkit-animation: handAnimation .4s linear infinite alternate;
    }
    @keyframes    handAnimation
    {
        from {left: -149px;}
        to {left: -104px;}
    }
    @-webkit-keyframes handAnimation
    {
        from {left: -149px;}
        to {left: -104px;}
    }
    .register-new-guide .handhu-img {
        opacity: 0;
        position: absolute;
        width: 9px;
        height: 19px;
        top: 136px;
        left: -40px;
        animation: handhuAnimation .8s linear 0.4s infinite;
        -webkit-animation: handhuAnimation .8s 0.4s linear infinite;
    }
    @keyframes    handhuAnimation
    {
        from {left: -40px;opacity: 1;}
        to {left: -60px;opacity: 0;}
    }
    @-webkit-keyframes handhuAnimation
    {
        from {left: -40px;opacity: 1;}
        to {left: -60px;opacity: 0;}
    }
</style>
<style>
    /** 首页改版样式统一 */
    #erp-banner {
        width: 150px!important;
        height: 44px!important;
        display: inline-block;
        margin: auto;
        overflow: hidden;
    }
    .header-logo {
        width: 184px;
        height: auto;
        margin-right: 17px;
    }
    .header-center {
        position: relative;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        padding-bottom: 6px;
        font-size: 16px;
        display: flex;
    }
    #commomHeader.header_v4 .header_middle {
        padding-top: 17px;
    }
    .header_v4 .header_middle .header-center .search_box {
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-flex: 1;
        -webkit-flex: 1;
        -ms-flex: 1;
        flex: 1;
        height: 40px;
        margin: 3px 0 3px 118px;
        border: 1px solid #6c51dc;
        border-radius: 4px;
    }
    .header_v4 .header-center .h_v4_btn.search {
        border-top-right-radius: 4px;
        border-bottom-right-radius: 4px;
        background: #6c51dc;
        width: 80px;
    }
    .deposit_box-category-tag {
        display: inline;
        height: 19px;
        line-height: 19px;
        position: absolute;
        top: -7px;
        right: 11px;
        background: linear-gradient(108deg, #FFA000 0%, #FB7336 100%);
        border-radius: 19px 19px 19px 0px;
        padding: 0 9px;
        font-weight: bold;
        font-size: 12px;
        color: #fff;
    }
    .header_v4 .header-center .h_v4_btn.lk_recharge, .header_v4 .header-center .h_v4_btn.lk_command {
        border: 1px solid #6c51dc;
        border-radius: 4px;
    }
    .header_v4 .header-center .h_v4_btn.search:hover, .header_v4 .header-center .h_v4_btn.lk_recharge:hover, .header_v4 .header-center .h_v4_btn.lk_command:hover {
        background: #0b978b;
        color: #FFFFFF;
    }
    .header_v4 .header-center .h_v4_btn.lk_command {
        color: #6c51dc;
        margin-right: 21px;
    }
    .header_v4 .header-center .h_v4_btn.lk_recharge {
        margin: 3px 20px;
    }
    .header-center .userInfo .header-dropdown .dropdown-item .header-account-amount_tag {
        display: inline-block;
        width: 60px;
        height: 19px;
        margin-left: 6px;
        border-radius: 2px;
        background-image: -webkit-gradient(linear, left top, left bottom, from(#ffae25), to(#ff6000));
        background-image: linear-gradient(#ffae25, #ff6000);
        color: #fff;
        font-size: 12px;
        line-height: 19px;
        text-align: center;
    }
    .header-center .userInfo .header-dropdown .dropdown-item:nth-child(10) {
        border-bottom: 1px solid #E9E9E9;
        height: 50px;
        line-height: 50px;
    }
    .header-center .userInfo .header-dropdown .dropdown-item:nth-child(7) {
        height: 42px;
        line-height: 42px;
        border: none;
    }
    .header-center .userInfo:hover .dropdown_box {
        height: 477px;
    }
    .header-center .dropdown-item:hover {
        color: #6c51dc;
    }
    .header_middle .header-center .newLogin {
        margin: 0;
    }
    .header_v4 .header_middle .search_input {
        width: calc(100% - 80px);
    }
    .search-part {
        -webkit-box-flex: 1;
        -webkit-flex-grow: 1;
        -ms-flex-positive: 1;
        flex-grow: 1;
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
    }
    .header_container_top {
        display: flex;
    }
    .header_v4 .header_top .header_container_top ul li.h_code:hover .dropdown_box {
        width: 324px;
        height: 212px;
    }
    .header_v4 .header_top .header_container_top ul li div.dropdown_box, .userInfo .dropdown_box {
        right: 0;
        flex-direction: row;
        text-align: center;
        left: auto;
    }
    .header_v4 .header_top .header_container_top .dropdown_box_item {
        margin-right: 44px;
    }
    .dropdown_box_code {
        width: 122px;
        height: 122px;
    }



    body {
        overflow: auto!important;
    }
    #bannerList .dots {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 20px;
        text-align: center;
    }
    #bannerList .dots li {
        width: 36px;
        height: 3px;
        background: #CACACA;
        display: inline-block;
        margin: 0 4px;
        cursor: pointer;
        transition: all .3s;
        overflow: hidden;
    }
    #bannerList .dots li.active {
        background: #6c51dc;
    }
    #bannerList .dots li.activeRed {
        background: #EA3553;
    }
    .submitRed {
        color: #EA3553;
    }
    .banner .banner-video {
        position: relative;
        overflow: hidden;
    }
    .banner #video {
        object-fit: cover;
    }
    .banner {
        position: relative;
        width: 100%!important;
    }
    .banner-container {
        width: 100%;
        height: 100%;
        overflow: hidden;
    }
    .banner-img {
        width: 100%;
        height: 350px!important;
    }
    .banner-img a {
        display: block;
        width: 100%;
        height: 100%;
    }
    .dra-wrap h3 {
        position: relative;
        margin-bottom: 40px;
        font-size: 32px;
        font-weight: 500;
        line-height: 45px;
        text-align: center;
    }
    .dra-wrap h3:after {
        content: "";
        display: block;
        position: absolute;
        left: 0;
        right: 0;
        bottom: -12px;
        margin: auto;
        width: 48px;
        height: 4px;
        background-color: #6c51dc;
        border-radius: 2px;
    }
    .dra-title {
        display: flex;
        justify-content: center;
        position: relative;
    }
    .order-button {
        width: 100px;
        height: 30px;
        line-height: 30px;
        background-color: #6c51dc;
        color: #fff;
        position: relative;
        padding-left: 8px;
        font-size: 16px;
        overflow: hidden;
        border-radius: 2px;
        margin: 8px 0 0 12px;
        cursor: pointer;
    }
    .order-button:hover {
        background-color: #6c51dc;
    }
    .order-button-arrow {
        display: flex;
        align-items: center;
        width: 8px;
        height: 12px;
        overflow: hidden;
        position: absolute;
        top: 9px;
        left: -8px;
        -webkit-animation: vr-arrow 1.6s linear infinite;
        animation: vr-arrow 1.6s linear infinite;
    }
    .order-button-arrow:nth-child(2) {
        -webkit-animation-delay: .8s;
        animation-delay: .8s;
    }
    .order-button-arrow::before {
        content: "";
        flex-shrink: 0;
        display: block;
        width: 9px;
        height: 9px;
        border: solid 2px #fff;
        border-left: solid 1px rgba(0 ,0, 0, 0);
        border-bottom: solid 1px rgba(0, 0, 0, 0);
        border-radius: 2px;
        transform: scaleY(0.75) translate(-48%) rotate(45deg);
        -webkit-transform: scaleY(0.75) translate(-48%) rotate(45deg);
    }
    @keyframes  vr-arrow {
        from {
            opacity: 0;
            left: 72px;
        }

        50% {
            opacity: 1;
        }

        to {
            opacity: 0;
            left: 92px;
        }
    }
    .ht {
        margin-bottom: 30px;
    }
    .noMr {
        margin-right: 0!important;
    }
    .course_item1 {
        position: relative;
        width: 380px;
        height: 264px;
        margin-bottom: 30px;
        box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.15);
        border-radius: 6px;
        overflow: hidden;
        cursor: pointer;
        margin-right: 26px;
    }
    .course_item1 .el-image {
        width: 100%;
        height: 214px;
        display: block;
    }
    .course_item1 video {
        width: 100%;
        height: 100%;
    }
    .course_item1:hover {
        transform: scale(1.05);
        transition: all 0.3s linear;
    }
    .video-title {
        width: 100%;
        height: 50px;
        line-height: 50px;
        font-weight: 500;
    }
    .video-title span {
        margin-left: 6px;
        font-weight: bold;
    }
    .pause-img {
        display: none;
        position: absolute;
        left: 160px;
        top: 76px;
        width: 60px;
        height: 60px;
    }
    .animationOpt .el-col:hover .pause-img {
        display: block;
    }
    .richVideo {
        padding: 0;
        box-sizing: border-box;
        width: 800px;
        height: 450px;
        border: none;
        background: #000;
        box-shadow: none;
    }
    .richVideo .el-icon-close {
        font-size: 30px;
        font-weight: 600;
    }
    .richVideo .el-message-box__header {
        padding: 0;
    }
    .richVideo .el-message-box__headerbtn {
        z-index: 100001;
        width: 50px;
        height: 50px;
    }
    .richVideo .el-message-box__content {
        padding: 0;
    }
    .richVideo .currentVideo {
        width: 800px;
        height: 450px;
    }
    .navbar.header_navbar {
        position: fixed;
        top: 0px;
        z-index: 10001;
        transition: all .3s linear;
        height: 0;
        overflow: hidden;
    }
    .navbar-cont .activeRed {
        color:  #EA3553;
        font-weight: bold;
        position: relative;
    }
    .navbar-cont .activeRed::after {
        position: absolute;
        bottom: 0;
        left: 0;
        content: "";
        display: block;
        width: 100%;
        height: 2px;
        background: #EA3553;
    }
    .layout1 .main li img {
        width: 178px;
        height: 134px;
        margin: 0 2px 4px;
    }
    .layout1 .big-img .main li img {
        width: 432px;
        height: 324px;
        margin: 0 5px 10px;
    }
    .layout2 .main li img {
        width: 178px;
        height: 100px;
        margin: 0 2px 4px;
    }
    .layout2 .big-img .main li img {
        width: 432px;
        height: 243px;
        margin: 0 5px 10px;
    }
    .ppt .big-mask {
        z-index: 10002;
    }
    .ppt .main li {
        text-align: initial;
        padding: 0 8px;
    }
    .ppt .el-col.new-height {
        height: 1040px;
    }
    .works-cont.opus.paper-box .el-col,
    .works-cont.opus.medicine-box .el-col {

        overflow: hidden;
    }