* {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.container {
    width: 100%;
}

.springTopImg {
    width: 100%;
    min-width: 1330px;
    cursor: pointer;
}

body,
html {
    background-color: #FBFBFB;
}

.safe {
    width: 1330px;
    margin: auto;
}

.topTitle {
    color: #707070;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    padding: 11px 0;
    box-sizing: border-box;
}

.topTitle div:first-child,
.topTitle div:last-child {
    display: flex;
    align-items: center;
}

.topTitle div:last-child .phoneIcon {
    width: 22px;
    height: 22px;
    background: #746CFF;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.topTitle div:last-child .phoneIcon img {
    width: 16px;
    height: 16px;
}

.topImg {
    background-color: #FFFFFF;
}

.topImg .topImgBox {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    box-sizing: border-box;
    height: 100px;
    overflow: hidden;
}

.topImg .topImgBox .code1 {
    width: 85px;
    height: 85px;
}

.topImg .topImgBox div:first-child {
    display: flex;
    align-items: flex-end;
}

.topImg .topImgBox div:first-child p:first-child {
    opacity: 0;
}

.topImg .topImgBox div:first-child .logo {
    width: 158px;
    height: 69px;
    /* border-right: 1px solid #D5D5D5; */
    padding-right: 16px;
    box-sizing: border-box;
    position: relative;
    z-index: 99;
}

.topImg .topImgBox div:first-child .sex {
    transform: translate(-112px, 112px);
}

.topImg .topImgBox div:first-child p {
    font-size: 18px;
    color: #666666;
    margin-left: -33px;
    transform: translate(-154px, -9px);
}

.topImg .topImgBox div:last-child {
    display: flex;
    align-items: center;
}

.topImg .topMenu {
    height: 64px;
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 240px;
    box-sizing: border-box;
}

.topImg .topMenu .menuBox {
    display: flex;
    align-items: center;
    color: #fff;
    width: 240px;
    height: 64px;
    background-color: #746CFF;
    padding-left: 22px;
    box-sizing: border-box;
    position: relative;
    cursor: pointer;
}

.topImg .topMenu .menuBox:hover .menuContainer {
    display: block !important;
}

.menuContainer {
    position: absolute;
    width: 240px;
    height: 500px;
    top: 0%;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    z-index: 99999;
}

.menuContainer .menuContainerUl {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.menuContainer .menuContainerUl li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px 0 22px;
    box-sizing: border-box;
    cursor: pointer;
    height: 100px;
}

.menuContainer .menuContainerUl li .sonMenu {
    position: absolute;
    width: 118px;
    height: 500px;
    background-color: rgba(255, 255, 255, 0.8);
    left: 240px;
    top: 0px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    display: none;
}

.menuContainer .menuContainerUl li .sonMenu .sonMenuItem {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #333333;
}

.menuContainer .menuContainerUl li .sonMenu .sonMenuItem div {
    width: 52px;
    height: 52px;
    background: #D8D8D8;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.menuContainer .menuContainerUl li .sonMenu .sonMenuItem div img {
    width: 28px;
    height: 28px;
}

.menuContainer .menuContainerUl li .sonMenu .sonMenuItem div .sqst {
    width: 35px;
    height: 25px;
}

.menuContainer .menuContainerUl li .sonMenu .sonMenuItem p {
    margin-top: 20px;
}

.menuContainer .menuContainerUl li .imgBoox {
    display: flex;
}

.menuContainer .menuContainerUl li .imgBoox p {
    margin-left: 13px;
}

.menuContainer .menuContainerUl li .imgBoox img {
    width: 22px;
    height: 23px;
}

.topImg .topMenu .menuBox img {
    width: 26px;
    height: 19px;
}

.menuContainer .menuContainerUl li .jt {
    width: 8px;
    height: 12px;
}

.topImg .topMenu .menuBox p {
    margin-left: 10px;
}

.topImg .topMenu .rowUl {
    margin-left: 62px;
    flex: 1;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #333333;
}

.topImg .topMenu .rowUl li {
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 4px 10px;
    box-sizing: border-box;
}

.topImg .topMenu .rowUl .stuFc,
.topImg .topMenu .rowUl .stuFc2 {
    position: relative;
}

.topImg .topMenu .rowUl .stuFc .stuFcBox,
.topImg .topMenu .rowUl .stuFc2 .stuFcBox2 {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #fff;
    z-index: 666;
    display: none;
    box-shadow: 0px 3px 6px rgb(0 0 0 / 16%);
}

.topImg .topMenu .rowUl .stuFc .stuFcBox ul li,
.topImg .topMenu .rowUl .stuFc2 .stuFcBox2 ul li {
    /* display: flex;
    justify-content: center;
    align-items: center;
    padding: 5px 0;
    box-sizing: border-box;
    font-size: 16px; */
    font-size: 16px;
    padding-left: 10 px;
    box-sizing: border-box;
    height: 29 px;
    font-weight: normal;
    text-align: center;
    border-bottom: 1px solid #d1d1d1;
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
}

.topImg .topMenu .rowUl .stuFc:hover.topImg .topMenu .rowUl .stuFc .stuFcBox ul li {
    color: #fff !important;
}

.topImg .topMenu .rowUl .stuFc2:hover.topImg .topMenu .rowUl .stuFc2 .stuFcBox2 ul li {
    color: #fff !important;
}

.topImg .topMenu .rowUl .stuFc .stuFcBox ul li:hover,
.topImg .topMenu .rowUl .stuFc2 .stuFcBox2 ul li:hover {
    color: #000 !important;
}

.topImg .topMenu .rowUl li img {
    margin-left: 2px;
}

.isActive {
    font-weight: bold;
    color: #746CFF !important;
}

.isHover {
    background-color: #FFFFFF;
    color: #333333;
}

.isHover2 {
    font-weight: bold;
    color: #746CFF !important;
}

.isHover2 a {
    color: #746CFF !important;
}

.footer {
    background-color: #fff;
    min-width: 1340px;
}

.numAndQqBox {
    display: flex;
    align-items: center;
    padding: 14px 0;
    box-sizing: border-box;
    background: linear-gradient(130deg, #746CFF 0%, #B8B4FF 100%);
    position: relative;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
}

.numAndQqBox .numAndQqContainer {
    display: flex;
    align-items: center;
    font-size: 24px;
    color: #FFFFFF;
    justify-content: space-between;
}

.numAndQqBox img {
    width: 30px;
    height: 30px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 66px;
    cursor: pointer;
}

.numAndQqBox .numAndQqContainer div {
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.numAndQqBox .numAndQqContainer s {
    text-decoration: line-through #fff;
}

.numAndQqBox .numAndQqContainer .numBox {
    display: flex;
    align-items: center;
    padding: 12px 0 12px 30px;
    box-sizing: border-box;
    background-color: #fff;
    border-radius: 10px;
}

.numAndQqBox .numAndQqContainer .inputBox {
    margin-left: 26px;
}

.numAndQqBox .numAndQqContainer .numBox span {
    font-size: 17px;
    color: #666666;
}

.numAndQqBox .numAndQqContainer .numBox input {
    font-size: 16px;
    color: #999999;
    border: none;
    outline: none;
    width: 180px;
    padding: 3px 0 0 16px;
    box-sizing: border-box;
}

.numAndQqBox .numAndQqContainer .numBox:nth-child(2) {
    margin-left: 36px;
}

.numAndQqBox .numAndQqContainer .zeroGet {
    background: linear-gradient(180deg, #FF6200 0%, #FFC098 100%);
    border-radius: 10px;
    font-size: 16px;
    color: #FFFFFF;
    padding: 12px 20px;
    box-sizing: border-box;
    cursor: pointer;
}

.footer .footContentBox {
    background: url('../img/donwBj.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 40px 0 110px 0;
    box-sizing: border-box;
    position: relative;
}

.footContentBox .contentContainer {
    display: flex;
}

.footContentBox .contentLeft {
    width: 50%;
    font-size: 18px;
    color: #FFFFFF;
    border-right: 1px solid #fff;
    white-space: nowrap;
}

.footContentBox .contentLeft .contentLeftTop {
    display: flex;
}

.footContentBox .contentLeft .contentLeftTop div:last-child {
    margin-left: 5px;
    display: flex;
    flex-wrap: wrap;
}

.footContentBox .contentLeft .contentLeftTop div:last-child p {
    margin-right: 20px;
    margin-bottom: 10px;
}

.footContentBox .contentLeft .contentLeftDown {
    margin-top: 63px;
}

.footContentBox .contentRight {
    width: 40%;
    margin-left: 53px;
}

.contentRight .contentRightTop {
    display: flex;
    align-items: center;
    font-size: 22px;
    color: #FFFFFF;
    margin-left: 50%;
    transform: translateX(-50%);
}

.contentRight .contentRightTop p {
    margin-left: 12px;
}

.contentRight .contentRightDown {
    display: flex;
    justify-content: space-between;
    margin-top: 31px;
}

.contentRight .contentRightDown .contentRightDownItem {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 18px;
    color: #FFFFFF;
}

.contentRight .contentRightDown .contentRightDownItem img {
    margin-top: 10px;
    width: 85px;
    height: 85px;
}

.footer .footerFooter {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 0 14px 0;
    box-sizing: border-box;
    background: rgba(31, 31, 31, 0.62);
    white-space: nowrap;
}

.footer .footerFooter ul {
    display: flex;
    font-size: 18px;
    color: #FFFFFF;
    margin-left: 50%;
    transform: translateX(-50%);
}

.footer .footerFooter ul li:not(:first-child) {
    border-left: 1px solid #fff;
}

.footer .footerFooter ul li {
    padding: 0 20px;
    box-sizing: border-box;
    cursor: pointer;
    color: #fff !important;
}

.footer .footerFooter ul li:hover {
    color: #877ffc !important;
}

.footer .footerFooter p {
    text-align: center;
    font-size: 14px;
    color: #B9B9B9;
    margin: 0;
    margin-top: 18px;
}

a {
    color: #000 !important;
    text-decoration: none !important;
}

.footer .footerFooter ul li a {
    color: #fff !important;
}

.titTxt {
    font-size: 36px;
    font-weight: 500;
    line-height: 22px;
    display: inline-block;
    color: #333333;
    position: relative;
    margin-left: 50%;
    transform: translate(-50%);
    white-space: nowrap;
}

.titTxt::before {
    content: '';
    width: 25px;
    height: 26px;
    display: block;
    background-image: url("../img/teachingSystem/txt_left.png");
    position: absolute;
    left: -33px;
    top: 0px;
}

.titTxt::after {
    content: '';
    width: 25px;
    height: 26px;
    display: block;
    background-image: url("../img/teachingSystem/txt_right.png");
    position: absolute;
    right: -33px;
    top: 0px;
}

.titTxt2 {
    font-size: 30px;
    font-weight: 400;
    color: #746CFF;
    display: inline-block;
    position: relative;
    margin-left: 50%;
    transform: translate(-50%);
    white-space: nowrap;
    margin-top: 48px;
}

.titTxt2::after {
    content: '';
    width: 26px;
    height: 26px;
    background: linear-gradient(180deg, #20C7E2 0%, #9322D5 100%);
    border-radius: 50%;
    opacity: 1;
    display: block;
    position: absolute;
    left: -50px;
    top: 10px;
}

.titTxt2::before {
    content: '';
    width: 16px;
    height: 16px;
    background: linear-gradient(180deg, #20C7E2 0%, #9322D5 100%);
    border-radius: 50%;
    opacity: 0.7;
    display: block;
    position: absolute;
    left: -33px;
    top: 7px;
    z-index: 999;
}

.clearFix::after {
    content: '';
    display: block;
    clear: both;
}

.courseTraining {
    width: 100%;
    background: #ECECEC;
    display: none;
}

.courseTraining .courseTrainingContainer {
    display: flex;
    justify-content: space-between;
}

.courseTraining .courseTrainingContainer :first-child img {
    width: 55px;
    height: 76px;
}

.courseTraining .courseTrainingItem {
    font-size: 16px;
    color: #666666;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 40px 0;
    box-sizing: border-box;
    cursor: pointer;
}

.courseTraining .courseTrainingItem img {}

.courseTraining .courseTrainingItem1 img {
    width: 64px;
    height: 84px;
}

.courseTraining .courseTrainingItem p {
    margin-top: 21px;
}

.serveImg {
    width: 204px;
    height: 204px;
}

.jxzjImg {
    margin-right: 16px;
}

.hhr {
    width: 100%;
    border-top: 1px solid #CECECE;
}

.swsw {
    position: relative;
}

.swsw img {
    width: 204px;
    height: 204px;
    vertical-align: bottom;
    right: 0;
}

.front,
.back {
    position: absolute;
    top: -62px;
    left: -202px;
    backface-visibility: hidden;
}

@keyframes toback {
    0% {
        transform: rotateX(0deg);
    }
    50% {
        transform: rotateX(180deg);
    }
    100% {
        transform: rotateX(360deg);
    }
}

@keyframes tofront {
    0% {
        transform: rotateX(-180deg);
    }
    50% {
        transform: rotateX(0deg);
    }
    100% {
        transform: rotateX(180deg)
    }
}

.front {
    animation: toback 5s infinite;
}

.back {
    animation: tofront 5s infinite;
}