@font-face {
    font-family: 'iconfont';
    /* Project id 2129176 */
    src: url('../font/iconfont.ttf') format('truetype');
}

html,
body {
    height: 100%;
    overflow: auto;
    margin: 0;
}

/* .box为当前出现滚动条的容器 */

body::-webkit-scrollbar {
    display: none
}

html {
    overflow-y: scroll;
}

li {
    cursor: pointer
}

.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.header {
    width: 100%;
    height: 1.45rem;
    background: #fff;
    color: white;
}

.header .header-contain {
    width: 15rem;
    height: 1.45rem;
    margin: auto;
    line-height: 1.45rem;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .header-contain .logo {
    width: 2.125rem;
    height: 100%;
    display: flex;
    align-items: center;
}

.header-right {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    /* padding: 2%; */
}

.header-right>div {
    color: #8F8F8F;
    font-size: .20rem;
    margin-right: 30px;
    display: flex;
    flex-shrink: 0;

}

.menu-service {
    position: relative;
}

.activite {
    color: #669EED !important;
}

.activite::after {
    content: "";
    display: block;
    height: 4px;
    background: #669EED;
    opacity: 1;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: -30px;
    margin: auto;
}


.header .header-contain .menu li::after {
    border-bottom: 5px solid #669EED;
}



.header .header-contain .login-box {
    width: 1.625rem;
    height: .5375rem;
    background: #669EED;
    box-shadow: 0px 3px 6px #C7D9F2;
    opacity: 1;
    border-radius: .25rem;
    color: #fff;
    font-size: .20rem;
    display: flex;
    align-items: center;
    justify-content: center;
}


/* banner */
.banner {
    width: 100%;
    /* height: 9.65rem; */

}

.contanter {
    width: 100%;
    background-color: #fff;
    opacity: 1;
}

.contanter-box {
    width: 15rem;
    height: 2.8625rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.box-item h2 {
    font-size: .5rem;
    font-family: PingFang SC;
    font-weight: 600;
    color: #444444;
    opacity: 1;
}

.box-item .item-desc {
    text-align: center;
    font-size: .23rem;
    padding-top: .25rem;
    font-family: PingFang SC;
    font-weight: 400;
    color: #444444;
    opacity: 1;
}

.box-item .item-span {
    width: .725rem;
    height: .1375rem;
    background: #5796EF;
    opacity: 1;
    border-radius: .25rem;
    margin: .125rem auto;
}

.product {
    width: 100%;
    background-color: #F9F9F9;
    opacity: 1;
}

.product-box {
    width: 15rem;
    /* height: 10.925rem; */
    margin: 0 auto;
}

.product-box h4 {
    text-align: center;
    font-size: .375rem;
    font-family: PingFang SC;
    font-weight: 600;
    color: #444444;
    opacity: 1;
    padding-top: .95rem;
}

.item-three:hover p {
    color: #fff !important;
}

.item-three:hover .itemThree-desc {
    color: #fff !important;
}

.item-three:hover {
    -webkit-transform: rotateY(1turn) translateY(-20px);
    transform: rotateY(1turn) translateY(-20px);
    color: #fff !important;
    background: #1e74f0;
}

.item-three {

    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
    width: 4.0125rem !important;
    height: 5.2rem !important;
    background: #FFFFFF;
    opacity: 1;
    border-radius: .25rem;
    background-color: #fff;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    /* flex-direction: column; */
    transition: all .5s linear;
    cursor: pointer
}

.item-title {
    padding-top: .25rem;
}

.item-title p {
    font-size: .35rem;
    font-family: PingFang SC;
    font-weight: 600;
    color: #FFFFFF;
    opacity: 1;
    text-align: center;
    padding: .125rem;
}

.itemThree-desc {
    position: absolute;
    bottom: 50px;
    width: 3.225rem;
    font-size: .2rem;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: .275rem;
    color: #FFFFFF;
    opacity: 1;
    /* padding-top: 40px; */
}

.item-three img {
    width: 1.375rem;
    height: 2.275rem;
    position: absolute;
    top: -0.875rem;
}

.Course {
    padding-top: 40px;
    width: 100%;
    height: 6.7rem;
    background: url(../image/course-bg.png) no-repeat center;
    background-size: 100% 100%;
}

.case {
    width: 100%;
    padding-bottom: .5rem;
}

.case-box {
    width: 15rem;
    margin: 0 auto;
}

.case-box h2 {
    font-size: .375rem;
    font-family: PingFang SC;
    font-weight: 600;
    color: #444444;
    opacity: 1;
    text-align: center;
    padding: .95rem 0 .45rem 0;
}

.case-box p {
    font-size: .35rem;
    font-family: PingFang SC;
    font-weight: 300;
    color: #444444;
    opacity: 1;
    text-align: center;
    padding-bottom: .625rem;
}

.case-item {
    width: 4.0625rem;
    height: 1.8125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: .25rem;
    position: relative;
    box-shadow: 0px 3px 6px rgba(68, 68, 68, 0.3);
    border-radius: .125rem;

}

.case-text {
    font-size: 22px;
    font-family: PingFang SC;
    font-weight: 600;
    line-height: 30px;
    color: #444444;
    opacity: 1;
    padding-left: 20px;
}

.case-item {
    cursor: pointer;
    transition: all 0.6s;
}

.case-item:hover {
    transform: scale(1.2);
}


.footer {
    width: 100%;
    height: 8.0625rem;
    background: url(../image/footer.png) no-repeat;
    background-size: 100% 100%;

}

.footer-box {
    width: 15rem;
    height: 8.0625rem;
    margin: 0 auto;
    position: relative;

    /* align-items: center; */
}

.tabs-name {
    width: 5.5625rem;
    height: .8875rem;
    background: #036AEE;
    opacity: 1;
    border-radius: 5px;
    font-size: .3rem;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: .125rem;
    margin-bottom: .125rem;
}

.tabs-f1 {

    height: .675rem;
    background-color: #ACDDFF !important;
    color: #444444 !important;
    font-size: .225rem !important;
    font-weight: bold;
}

.tabs-f2 {
    height: 1.225rem;
    background-color: #D4EAF9 !important;
    color: #444444 !important;
    font-size: .225rem !important;
    font-weight: bold;
}

.footer-bot {
    position: absolute;
    right: 0;
    left: 0;
    bottom: 0;
    /* font-size: .275rem; */
    line-height: .375rem;
    color: #fff;
    font-size: 12px;
    text-align: center;
    width: 100%;
    /* padding: 11px 0; */
}

.footer-item .footer-title {
    font-size: .275rem;
    font-family: PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    opacity: 1;
    padding-bottom: .125rem;

}

.footer-item p {
    width: .775rem;
    height: .0375rem;
    background: #FFFFFF;
    opacity: 1;
    border-radius: .125rem;
}

.footer-ul li {
    font-size: .20rem;
    font-family: PingFang SC;
    font-weight: 400;
    padding: 10px 0 0 0;
    line-height: .45rem;
    color: #FFFFFF;
    opacity: 1;
}

.footerItem-box {
    width: 100%;
    height: 5rem;
    position: absolute;
    left: 0;
    right: 0;
    top: 2.25rem;
    bottom: 0;
    margin: auto;
    display: flex;
    justify-content: space-around;
}

.family {
    width: 100%;
    background-color: #669EED;
}

.family-box {
    width: 15rem;
    height: 5.2125rem;
    margin: 0 auto;
    position: relative;
}

.family-box p {
    font-size: .375rem;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: .525rem;
    color: #FFFFFF;
    opacity: 1;
    text-align: center;
}

.family-desc {
    font-size: .2rem;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: .275rem;
    color: #FFFFFF;
    opacity: 1;
    text-align: center;
    margin: 0 auto;
}

.family-img {
    width: 2.925rem;
    height: 6.1375rem;
    position: absolute;
    right: 0;
    top: .275rem;
}

.family-imgList {
    display: flex;
    align-items: center;
    padding-top: .8125rem;
}

.itemImg-list {
    display: flex;
    flex-direction: column;
}

.family-itemImg {
    width: 2.8625rem;
    height: 5.35rem;
}

.tabs-boxs {
    width: 170px;
    height: 170px;
    border: 1px dashed #0983D4;
    opacity: 1;
    border-radius: 10px;
    font-size: .275rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.img-list {
    width: 2.625rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.tabs-boxs-text {
    /* width: 2.275rem; */
    padding-top: .125rem;
    font-size: .25rem;
    display: flex;
    flex-shrink: 0;
    font-family: PingFang SC;
    font-weight: 500;
    text-align: center;
    color: #444444;
    opacity: 1;
}

.main-menu-li {
    transition: .25s;
    height: 67px;
    float: right;
    /* margin-right: 230px; */
    z-index: 2;
}

.main-m-li {
    display: table-cell;
    position: relative;
    z-index: 2;
    float: left;
    margin-right: .375rem;
    line-height: .8875rem;
}

.main-m-li>a {
    height: 100%;
    cursor: default;
    position: relative;
    display: inline-block;
    padding: 0 8px;
    color: #8F8F8F;
    cursor: pointer;
    font-family: "PingFangSC-Regular", "Microsoft YaHei";
    font-size: .2rem;
}

.main-activite {
    color: #669EED !important;
    height: 66px;
    border-bottom: 2px solid #669EED;
    position: relative;
}

.IsActivite {
    color: #669EED !important;
    height: 66px;
    position: relative;
}


/* .main-m-li:hover {
    height: 66px;
    border-bottom: 2px solid #669EED;
} */

.main-m-li a:hover {
    color: #669EED;
}

.main-m-li:hover .full-menu-service {
    height: 0;
    width: 1.625rem;
    left: 0;
    top: 50px;
    position: absolute;
    z-index: 99;
    background: #F9F9F9;
    overflow: hidden;
    border-radius: .125rem;
}

.main-m-li:hover .full-menu-resolve {
    min-height: 3.85rem;
    line-height: 58px !important;
}

.main-m-li:hover .full-menu {
    display: block;
    opacity: 1;
    transition: height 0.5s;
}

.full-menu-service {
    height: 0;
    width: 320px;
    left: 0;
    top: 50px;
    position: absolute;
    z-index: 99;
    background: #1A1A1A;
    overflow: hidden;
}

/* .full-menu-service .menu-ctx-ul {
    display: block;
}

.menu-ctx-ul {
    display: flex;
    margin: 0 auto;
    padding: 15px 0;
    padding-top: 10px;
    justify-content: space-between;
    width: 1100px;
}

.full-menu-service .menu-ctx-ul .mitem {
    width: 140px;
}

.menu-ctx-ul .mitem {
    display: inline-block;
    float: left;
    padding: 0;
} */
.menu-ctx-ul .mitem a {
    width: 100%;
    font-size: .175rem;
    font-family: PingFang SC;
    font-weight: 300;
    /* line-height: .25rem; */
    color: #8F8F8F;
    opacity: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-ctx-ul {
    height: 100%;
}

.menu-ctx-ul .mitem {
    width: 100%;
    height: .75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-ctx-ul .mitem a:hover {
    /* background-color: #669EED; */
    color: #669EED;

}

.teacher-img {
    width: 6.8375rem;
    height: 4.2875rem;
    position: absolute;
    right: 0;
    top: .65rem;
}

.scroll-img {
    width: 5.625rem;
    height: 3.25rem;
    position: absolute;
    right: 0;
    top: 1.05rem;
}

.portrayal-footer {
    width: 100%;
    height: 5.4125rem;
    background: #5796EF;
    opacity: 1;
}

.portrayal-footer-box {
    width: 15rem;
    height: 5.4125rem;
    margin: 0 auto;
    position: relative;
}

.tabBar {
    width: 1030px;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.tabBar li {
    width: calc(1030px / 3);
    height: 1.05rem;
    background: #fff;
    color: #444444;
    font-weight: 600;
    font-size: .375rem;
    opacity: 1;
    border-radius: .25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tab-Header {
    min-height: 8.75rem;
}

.tab-active {
    background-color: #669EED !important;
    color: #fff !important;
}

.tab-box {
    width: 15rem;
    height: 8.75rem;
    margin: 0 auto;
}

.tabs-title p {
    font-size: .25rem;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: .35rem;
    color: #444444;
    opacity: 0.6;

}

.tabs-title {
    padding-top: .375rem;
}

.tabs-content {
    width: 100%;
    height: 16.875rem;
    background: url(../image/xuxianbg.png) no-repeat;
    background-size: 100% 100%;
    margin-top: 1rem;
}

.tabs-content-box {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: .4125rem;
}

.tabs-content-box span {
    width: .1375rem;
    height: .1375rem;
    background: #669EED;
    border-radius: 50%;
    opacity: 1;
}

.tabs-content-box .title {
    font-size: .375rem;
    font-family: PingFang SC;
    font-weight: 600;
    color: #444444;
    opacity: 1;
    padding: 0 .125rem 0 .125rem;
}

.tabs-desc {
    width: 13.825rem;
    font-size: .2rem;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: .275rem;
    color: #707070;
    opacity: 1;
    margin: 0 auto;
    padding-top: .1875rem;
    padding-bottom: .375rem;
}

.tabs-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

.tabs-two {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.tabs-two img {
    padding: 1.6875rem 0 0 0;
    width: 11.5rem;
    height: 1.75rem;
}

.tabs-three {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: .375rem 0 0 0;
}

.tabs-three img {
    width: 6.25rem;
    border-radius: .25rem;
    height: 2.9125rem;

}

.tabs-zhuti {
    display: flex;
    align-items: center;
    justify-content: center;
}

.tabs-zhuti img {
    width: 8.375rem;
    height: 8.7375rem;
    padding-top: .875rem;
}

.about-desc {
    width: 15rem;
    font-size: .25rem;
    line-height: .5rem;
    color: #444444;
    opacity: 1;
    letter-spacing: 1px;
    margin: 0 auto;
}

.about-desc p {
    font-size: .25rem;
    color: #444;
}

.about-box {
    width: 100%;
    height: 3.3625rem;
    background: #669EED;
    opacity: 1;
    margin-top: 1rem;
    position: relative;
}

.about-item-box {
    width: 1.1875rem;
    height: 1.2125rem;
    background: #FFFFFF;
    box-shadow: 0px 6px 6px rgba(20, 16, 16, 0.16);
    opacity: 1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -0.1875rem;
}

.about-item-box .item-box {
    width: 1.0375rem;
    height: 1.0875rem;
    background: #F9F9F9;
    opacity: 1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-box-title {
    font-size: .625rem;
    font-family: PingFang SC;
    font-weight: 600;
    color: #444444;
    opacity: 1;
}

.about-time {
    height: 18.1875rem;
    width: 100%;
    position: relative;
    top: -0.6875rem;
}

.about-time img {
    width: 100%;
}

.bright {
    width: 100%;
    height: 4.85rem;
    background: #fff;
    opacity: 1;
}

.bright-item img {
    width: .5875rem;
    height: .8875rem;
}

.bright-item {
    display: flex;
    align-items: center;
    flex-direction: column;
}

.bright-item p {
    font-size: .25rem;
    font-family: PingFang SC;
    font-weight: 600;
    color: #444444;
    opacity: 1;
    padding-top: .25rem;
}

.result {
    width: 100%;
    height: 8rem;
}

.result-box {
    width: 15rem;
    height: 8rem;
    margin: 0 auto;
}

.result-item {
    width: 321px;
    height: 72px;
    background: #FFFFFF;
    opacity: 1;
    border-radius: .125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #444;
    font-size: 18px;
    font-weight: 600;
    margin-top: .25rem;
    transition: transform 0.25s ease;
}

.result-item:hover {
    transform: scale(1.1, 1.1);
    background: #669EED;
    color: #fff;
}

.app-box {
    width: 15rem;
    height: 13.55rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.app-title {
    font-size: .575rem;
    font-family: PingFang SC;
    font-weight: 600;
    line-height: .8125rem;
    color: #FFFFFF;
    opacity: 1;
}

.app-desc {
    font-size: .375rem;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: .525rem;
    color: #FFFFFF;
    opacity: 1;
    padding-left: 2.55rem;
}

.app-name {
    font-size: .3rem;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: .4125rem;
    color: #FFFFFF;
    opacity: 1;

}

.app-button {
    border: 1px solid #79CC6A !important;
    background: #79CC6A !important;
}

.ios-button {
    width: 3.05rem;
    height: .85rem;
    border: 1px solid #FFFFFF;
    opacity: 1;
    border-radius: .125rem;
    margin-bottom: .25rem;
    display: flex;
    align-items: center;
    justify-content: space-around;
    cursor: pointer
}