* {
    padding: 0;
    margin: 0;
    list-style: none;
    text-decoration: none;
    outline: none;
    font-family: Source Han Sans CN;
    /*font-weight: 200!important;*/
}
@font-face {
    font-family: DINCond;
    src: url("../fonts/DINCond-Black.otf");
}
@font-face {
    font-family: ht;
    src: url("../fonts/hl.otf");
}
body {
    width: 100%;
    overflow-x: hidden;
    opacity: 0;
    font-family: "Microsoft YaHei", sans-serif !important;
}
*,
*::after,
*::before {
    box-sizing: border-box;
}
::-webkit-scrollbar {
    width: 0;
}
img {
    object-fit: cover;
    vertical-align: middle;
}
img:not(.none) {
    max-width: 100%;
    max-height: 100%;
}
textarea {
    resize: none;
    font-family: inherit;
}
button {
    border: none;
    cursor: pointer;
}
.bezier .swiper-wrapper,
.div_bezier {
    transition-timing-function: cubic-bezier(0.77, 0, 0.175, 1) !important;
}
table {
    border-collapse: collapse;
}
#my-scrollbar {
    height: 100vh;
}
.scroll-content {
    overflow: hidden;
}
.scrollbar-thumb {
    width: 5px !important;
}
@media screen and (max-width: 1024px) {
    .scrollbar-thumb {
        width: 0 !important;
    }
}
.scrollbar-track-y {
    z-index: 9999 !important;
}
.scrollbar-track {
    background-color: transparent !important;
    right: 0 !important;
}
.scrollbar-track:hover {
    cursor: grab;
}
.scrollbar-thumb {
    background: rgba(0, 0, 0, 0.5) !important;
}
#my-scrollbar .scroll-content > section,
#my-scrollbar .scroll-content > footer {
    overflow: hidden;
}
.section {
    position: relative;
}
.bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.bg img {
    display: block;
    width: 100%;
    height: 100%;
}
.sec1 .text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.sec1 .text h1 {
    font-size: 48px;
    font-weight: bold;
    color: #FFFFFF;
    font-family: ht;
    margin-bottom: 28px;
}
.sec1 .text p {
    font-size: 22px;
    font-weight: 400;
    color: #FFFFFF;
    font-family: ht;
}
.sec2 .fp-tableCell {
    display: flex;
    flex-wrap: wrap;
}
.sec2 .item {
    position: relative;
    width: 100%;
    height: 60vh;
}
.sec2 .item1 {
    width: 100%;
    height: 40vh;

    background: #BE2C2F;
}
.sec2 .item1:nth-last-child(1) {
    display: none;
}
.sec2 .item .text {
    position: absolute;
    top: 50%;
    left: 100px;
    transform: translateY(-50%);
}
.sec2 .item img {
    display: block;
    width: 100%;
    height: 100%;
}
.sec2 .item .text h5 {
    width: fit-content;
    background: #FFFFFF;
    border-radius: 18px;
    padding: 0 20px;
    line-height: 36px;
    font-size: 18px;
    font-weight: 500;
    color: #94070A;
    margin-bottom: 27px;
}
.sec2 .item .text h1 {
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 24px;
    color: #FFFFFF;
}
.sec2 .item .text p {
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 26px;
    opacity: 0.7;
}
.sec3 .title,.sec4 .title,.sec6 .title  {
    text-align: center;
    margin-bottom: 25px;
}
.sec3 .title h1,.sec4 .title h1,.sec6 .title h1 {
    font-size: 40px;
    font-weight: bold;
    color: #BE2C2F;
    margin-bottom: 10px;
}
.sec3 .title h2 ,.sec4 .title h2,.sec6 .title h2 {
    font-size: 30px;
    font-weight: 500;
    color: #222222;
    margin-bottom: 20px;
}
.sec3 .title p {
    font-size: 18px;
    font-weight: 400;
    color: #666666;
}
.sec3 .fp-tableCell,.sec4 .fp-tableCell,.sec6 .fp-tableCell,.sec5 .fp-tableCell {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.sec3 .fp-tableCell {
    padding-top: 90px;
}
.sec3 .lesson_swiper {
    width: 1600px;
    height: 550px;
    padding: 0px 40px 0px;
}
.sec3 .lesson_swiper .swiper-wrapper {
    transition-timing-function: cubic-bezier(0.77, 0, 0.175, 1);
}
.sec3 .lesson_swiper .swiper-slide {
    width: 460px;
    height: 550px;
    background: #FFFFFF;
    box-shadow: 0px 10px 30px 0px rgba(0,0,0,0.0);
    border-radius: 10px;
    transition: 0.6s;
    padding: 30px 30px 40px;
    border: 1px solid #CBCBCB;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    cursor: pointer;
}
.sec3 .lesson_swiper .swiper-slide .title {
    text-align: left;
}
.sec3 .lesson_swiper .swiper-slide .title h5 {
    font-size: 24px;
    line-height: 24px;
    font-weight: 500;
    color: #222222;
    transition: 0.6s;
    margin-bottom: 9px;
}
.sec3 .lesson_swiper .swiper-slide .title p {
    font-size: 12px;
    font-weight: 300;
    color: #222222;
    transition: 0.6s;
    line-height: 10px;
    text-transform: uppercase;
}
.sec3 .lesson_swiper .swiper-slide .iconfont {
    font-size: 140px;
    color: #222222 ;
    transition: 0.6s;
    position: absolute;
    top: 200px;
    left: 50%;
    transform: translateX(-50%);
    transition: 0.6s;
}
.sec3 .lesson_swiper .swiper-slide .iconfont img{
    max-width: 140px;
}
.sec3 .lesson_swiper .swiper-slide > img {
    width: 340px;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    transition: 0.6s;
}
.sec3 .lesson_swiper .swiper-slide h4 {
    font-size: 200px;
    font-family: DINCond;
    font-weight: 100;
    color: #94070A;
    position: absolute;
    right: 15px;
    bottom: 33px;
    opacity: 0;
    transform: translateY(20px);
    transition: 0.6s;
}
.sec3 .lesson_swiper .swiper-slide .item .block {
    font-size: 20px;
    font-weight: 500;
    color: #222222;
    transition: 0.6s;
}
.sec3 .lesson_swiper .swiper-slide .item .none {
    margin-top: 20px;
    display: none;
}
.sec3 .lesson_swiper .swiper-slide .item .none ul li {
    font-size: 16px;
    font-weight: 500;
    color: #222222;
}
.sec3 .lesson_swiper .swiper-slide .item .none ul li:not(:nth-last-child(1)) {
    margin-bottom: 15px;
}
.sec3 .lesson_swiper .swiper-slide .item .none ul li span {
    font-weight: 700;
}
.sec3 .lesson_swiper .swiper-slide:hover {
    border: 1px solid rgba(0,0,0,0);
    box-shadow: 0px 10px 30px 0px rgba(0,0,0,0.05);
}
.sec3 .lesson_swiper .swiper-slide:hover .title h5,.sec3 .lesson_swiper .swiper-slide:hover .title p {
    color: #BE2C2F;
}
.sec3 .lesson_swiper .swiper-slide:hover h4 {
    opacity: 0.05;
    transform: translateY(0);
}
.sec3 .lesson_swiper .swiper-slide:hover .iconfont  {
    top: 132px;
    color: #BE2C2F;
}
.sec3 .lesson_swiper .swiper-slide:hover > img {
    transform: translate(2%,-123%) scale(0.7) rotate(45deg);
}
.sec3 .lesson_swiper .swiper-slide:hover .item .block {
    color: #BE2C2F;
}
.sec3 .main {
    position: relative;
}
.sec3 .btn {
    display: flex;
    width: 1780px;
    align-items: center;
    justify-content: space-between;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 10;
    pointer-events: none;
}
.sec3 .btn .iconfont {
    width: 54px;
    height: 54px;
    background: #BE2C2F;
    opacity: 0.1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    color: #FFFFFF;
    transition: 0.6s;
    cursor: pointer;
    font-size: 20px;
}
.sec3 .btn .iconfont:hover {
    opacity: 1;
}
.sec3 .btn .iconfont:nth-child(1) {
    transform: rotate(180deg);
}
.sec4 .title {
    margin-bottom: 70px;
}
.sec4 .swiper {
    width: 2040px;
    margin-left: 200px;
}
.sec4 .swiper .swiper-wrapper {
    transition-timing-function: cubic-bezier(0.77, 0, 0.175, 1);
}
.sec4 .swiper .swiper-slide .img {
    overflow: hidden;
    margin-bottom: 20px;
}
.sec4 .swiper .swiper-slide .img img {
    display: block;
    transition: 3s;
    width: 100%;
}
.sec4 .swiper .swiper-slide .img:hover img {
    transform: scale(1.1);
}
.sec4 .swiper .swiper-slide p {
    font-size: 16px;
    font-weight: 400;
    color: #222222;
}
.sec4 {
    background: #F7F7F7;
}
.sec6 .title {
    margin-bottom: 70px;
}
.sec6 .swiper {
    width: 2040px;
    margin-left: 200px;
}
.sec6 .swiper .swiper-wrapper {
    transition-timing-function: cubic-bezier(0.77, 0, 0.175, 1);
}
.sec6 .swiper .swiper-slide .img {
    overflow: hidden;
}
.sec6 .swiper .swiper-slide .img img {
    display: block;
    transition: 3s;
}
.sec6 .swiper .swiper-slide .img:hover img {
    transform: scale(1.1);
}
.sec5 .title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.sec5 .title .links {
    display: flex;
    align-items: center;
}
.sec5 .title .links .link {
    font-size: 18px;
    font-weight: 500;
    color: #222222;
    margin-left: 60px;
    transition: 0.6s;
    position: relative;
    cursor: pointer;
}
.sec5 .title .links .link.on, .sec5 .title .links .link:hover{
    color: #BE2C2F;
}
.sec5 .title .links .link:not(:nth-child(1)):after {
    content: "";
    width: 1px;
    height: 18px;
    position: absolute;
    top: 5px;
    left: -30px;
    background: #222222;
}
.sec5 .joke {
    width: 1520px;
    margin: auto;
}
.sec5 .title h1 {
    font-size: 40px;
    font-weight: bold;
    color: #222222;
}
.bg {
    z-index: -1;
}
.sec5 .content {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: space-between;
    opacity: 0;
    transform: translateY(40px);
    transition: 0.6s;
    pointer-events: none;
}
.sec5 .content.on {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    transition-delay: 0.3s;
}
.sec5 .main {
    position: relative;
    height: 660px;
}
.sec5 .main .item {
    width: 740px;
    height: 660px;
    padding: 40px;
    background: #FFFFFF;
    box-shadow: 4px 4px 30px 0px rgba(1,0,18,0.08);
    border-radius: 10px;
}
.sec5 .main .item .span {
    font-size: 18px;
    font-weight: 400;
    color: #222222;
}
.sec5 .main .item .img {
    display: block;
    overflow: hidden;
    border-radius: 5px;
    margin: 0;
}
.sec5 .main .item .img img {
    display: block;
    transition: 3s;
}
.sec5 .main .box .item .img img {
    height: 100%;
}
.sec5 .main .item .img:hover img {
    transform: scale(1.1);
}
.sec5 .main .item a {
    display: block;
    width: 510px;
    margin: 25px 0 20px;
    font-size: 24px;
    font-weight: bold;
    color: #222222;
    transition: 0.6s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sec5 .main .item p {
    width: 510px;
    font-size: 16px;
    font-weight: 500;
    color: #666666;
    line-height: 28px;
    height: 84px;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 130px;
}
.sec5 .main .box .item {
    display: flex;
    height: 310px;
}
.sec5 .main .box {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.sec5 .main .box .item .text a {
    -webkit-line-clamp: 2;
    display: -webkit-box;
    white-space: unset;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 18px;
    font-weight: bold;
    color: #222222;
}
.sec5 .main .box .item .text p {
    margin-bottom: 0;
}
.sec5 .main .box .item .text a,.sec5 .main .box .item .text p {
    width: 340px;
}
.sec5 .main .box .item .img {
    width: 300px;
    margin-right: 20px;
}
.sec5 .main .box .item .text {
    width: 340px;
}
.sec5 .main .box .item {
    padding: 30px;
}
.sec5 .main .box .item a:hover {
    color: #BE2C2F;
}
.footer {
    height: fit-content!important;
}
.footer .fp-tableCell {
    height: fit-content!important;
}
.sec6 .fp-tableCell {
    padding-top: 30px;
}
.sec5 .fp-tableCell {
    padding-top: 120px;
}
.sec4 .fp-tableCell {
    padding-top: 145px;
}
.sec4 .title {
    margin-bottom: 15px;
}
@media screen and (max-width: 1800px){
    .sec1 .text h1 {
        font-size: 40px;
    }
    .sec3 .btn {
        width: 95vw;
    }
    .sec3 .lesson_swiper {
        width: 90vw;
    }
    .sec3 .lesson_swiper .swiper-slide .item .none ul li:not(:nth-last-child(1)) {
        margin-bottom: 10px;
    }
    .sec3 .lesson_swiper .swiper-slide .item .none ul li {
        font-size: 14px;
    }
    .sec3 .lesson_swiper .swiper-slide {
        height: 510px;
    }
    .sec4 .fp-tableCell {
        padding-top: 90px;
    }
    .sec3 .title h1, .sec4 .title h1, .sec6 .title h1,.sec5 .title h1 {
        font-size: 36px;
    }
    .sec3 .title h2, .sec4 .title h2, .sec6 .title h2 {
        font-size: 24px;
    }
    .sec4 .swiper,.sec6 .swiper {
        width: 106.25vw;
        margin-left: 10vw;
    }
    .sec5 .main .item,.sec5 .main {
        height: 70vh;
    }
    .sec5 .main .box .item {
        height: 34vh;
    }
}
@media screen and (max-width: 1600px){
    .sec1 .text h1 {
        font-size: 32px;
    }
    .sec1 .text p {
        font-size: 18px;
    }
    .sec2 .item .text h1 {
        font-size: 24px;
    }
    .sec2 .item .text p {
        font-size: 14px;
    }
    .sec2 .item .text h5 {
        font-size: 16px;
    }
    .sec3 .title h1, .sec4 .title h1, .sec6 .title h1, .sec5 .title h1 {
        font-size: 24px;
    }
    .sec3 .title h2, .sec4 .title h2, .sec6 .title h2 {
        font-size: 18px;
    }
    .sec3 .title p {
        font-size: 16px;
    }
    .sec3 .lesson_swiper .swiper-slide .title h5 {
        font-size: 18px;
    }
    .sec3 .lesson_swiper .swiper-slide .iconfont {
        font-size: 110px;
    }
    .sec3 .lesson_swiper .swiper-slide {
        height: 65vh;
    }
    .sec3 .lesson_swiper .swiper-slide h4 {
        font-size: 160px;
    }
    .sec3 .lesson_swiper .swiper-slide .item .block {
        font-size: 16px;
    }
    .sec5 .title .links .link {
        font-size: 16px;
    }
    .sec5 .main .item p {
        margin: 0;
    }
    .sec5 .main .item {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .sec5 .main .box .item {
        flex-direction: unset;
    }
    .sec5 .main .item a {
        font-size: 20px;
    }
    .sec5 .main .box .item .text a {
        font-size: 16px;
    }
    .sec5 .joke {
        width: 90%;
    }
    .sec5 .main .item {
        width: 48%;
    }
    .sec5 .main .box {
        width: 48%;
    }
    .sec5 .main .box .item {
        width: 100%;
    }
    .sec3 .lesson_swiper {
        height: 65vh;
    }

}
@media screen and (max-width: 1400px){
    .sec2 .item .text h1 {
        font-size: 20px;
    }
    .sec2 .item .text h5 {
        font-size: 14px;
        line-height: 2;
        padding: 0 10px;
    }
    .sec3 .title h1, .sec4 .title h1, .sec6 .title h1, .sec5 .title h1 {
        font-size: 20px;
    }
    .sec3 .title h2, .sec4 .title h2, .sec6 .title h2 {
        font-size: 16px;
    }
    .sec3 .title p {
        font-size: 14px;
    }
    .sec3 .title h2, .sec4 .title h2, .sec6 .title h2 {
        margin-bottom: 8px;
    }
    .sec3 .btn .iconfont {
        width: 40px;
        height: 40px;
    }
    .sec3 .lesson_swiper .swiper-slide .iconfont {
        font-size: 90px;
        top: 156px;
    }
    .sec3 .lesson_swiper .swiper-slide > img {
        width: 90%;
    }
    .sec3 .lesson_swiper .swiper-slide .item .none ul li {
        font-size: 12px;
    }
    .sec3 .lesson_swiper .swiper-slide .item .block {
        font-size: 14px;
    }
    .sec3 .lesson_swiper .swiper-slide .title h5 {
        font-size: 16px;
    }
    .sec3 .lesson_swiper .swiper-slide h4 {
        font-size: 130px;
    }
    .sec3 .lesson_swiper .swiper-slide:hover .iconfont {
        top: 100px;
    }
    .sec5 .fp-tableCell {
        padding-top: 80px;
    }
}
@media screen and (max-width: 1024px){
    .sec5 .content{
        position: static;
    }
    .sec5 .main{
        height: auto!important;
    }
    .section {
        height: auto!important;
    }
    .fp-tableCell {
        height: auto!important;
    }
    .sec1 .bg {
        position: relative;
    }
    .sec1 .text h1 {
        font-size: 20px;
    }
    .sec1 .text p {
        font-size: 16px;
    }
    .sec1 .text {
        width: 90%;
    }
    .sec1 .text h1 {
        margin-bottom: 10px;
    }
    .sec2 .item {
        height: 350px;
    }
    .sec2 .item1 {
        width: 100%;
        height: 350px;
    }
    .sec2 .item .text h5 {
        font-size: 12px;
    }
    .sec2 .item .text h1 {
        font-size: 18px;
    }
    .sec2 .item .text {
        width: 90%;
        left: 5%;
    }
    .sec3 .lesson_swiper {
        width: 85vw;
        padding: 0;
    }
    .sec3 .lesson_swiper .swiper-slide,.sec3 .lesson_swiper {
        height: 480px;
    }
    .sec3 .fp-tableCell,.sec4 .fp-tableCell {
        padding: 60px 0 50px;
    }
    .sec4 .swiper .swiper-slide .img {
        margin-bottom: 10px;
    }
    .sec4 .swiper, .sec6 .swiper {
        width: 90vw;
        margin: auto;
    }
    .sec5 .main .item,.sec5 .main .box {
        width: 100%;
    }
    .sec5 .content {
        flex-direction: column;
    }
    .sec5 .main .item {
        display: flex;
        flex-direction: row-reverse;
    }
    .sec5 .main .item,.sec5 .main .box .item {
        height: 250px;
        margin-bottom: 20px;
    }
    .sec5 .main  {
        height: 900px;
    }
    .sec5 .main .box .item .text,.sec5 .main .item>div {
        width: 55%;
    }
    .sec5 .main .box .item .img {
        width: 40%;
    }
    .sec5 .main .item .img {
        width: 40%;
    }
    .sec5 .main .item a {
        width: 100%;
        font-size: 16px;
    }
    .sec5 .main .item p {
        width: 100% !important;
    }
    .sec5 .main .item p {
        font-size: 14px;

    }
    .sec6 .fp-tableCell {
        padding: 40px 0 50px;
    }
    .sec6 .title {
        margin-bottom: 30px;
    }
    .sec5 .main .box .item .text a, .sec5 .main .box .item .text p {
        width: 100%;
    }
}
@media screen and (max-width: 768px){
    .sec1,.sec1 .fp-tableCell {
        height: 350px!important;
    }
    .sec1 .bg {
        height: 100%;
    }
    .sec1 .bg img {
        max-width: unset;
    }
    .sec3 .title, .sec4 .title, .sec6 .title {
        width: 90%;
        margin: 0 auto 30px;
    }
    .sec3 .lesson_swiper {
        width: 75vw;
    }
    .sec3 .lesson_swiper .swiper-slide {
        height: 420px;
    }
    .sec3 .lesson_swiper {
        height: 440px;
        padding: 20px;
    }
    .sec5 .title {
        flex-direction: column;
        align-items: center;
    }
    .sec5 .title .links .link:nth-child(1) {
        margin-left: 0;
    }
    .sec5 .title h1 {
        margin-bottom: 20px;
    }
    .sec5 .fp-tableCell {
        padding-top: 30px;
    }
    .sec5 .main .item {
        flex-direction: column-reverse;
    }
    .sec5 .main .box .item {
        flex-direction: column;
    }
    .sec5 .main .box .item .img,.sec5 .main .item .img {
        width: 100%;
        margin-bottom: 20px;
    }
    .sec5 .main .item,.sec5 .main .box .item {
        padding: 20px 20px;
    }
    .sec5 .main .box .item .text, .sec5 .main .item>div {
        width: 100%;
    }
    .sec5 .main .item a,.sec5 .main .box .item .text a {
        font-size: 14px;
        margin: 5px 0 10px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .sec5 .main .item span,.sec2 .item .text p {
        font-size: 12px;
    }
    .sec5 .main .item, .sec5 .main .box .item {
        height: auto;
    }
    .sec5 .main {
        height: 1120px;
    }
    .sec5 .main .item p {
        font-size: 12px;
        line-height: 24px;
        height: 48px;
        -webkit-line-clamp: 2;
    }
    .sec5 .main .item .img img {
        width: 100%;
    }
    .sec5 .fp-tableCell {
        padding-bottom: 30px;
    }
}