.bodyer {
    text-align: center;
}

/* 自动轮播样式 */
.banner-container {
    width: 100%;
}

.banner-container .banner-img-container {
    width: 100%;
    aspect-ratio: 1920 / 666.67;
    position: relative;
}

.banner-container .banner-img-container > ul {
    width: 100%;
    height: 100%;
}

.banner-container .banner-img-container > ul .item {
    position: absolute;
    opacity: 0;
    transition: all 1.5s;
}

.banner-container .banner-img-container > ul .active {
    opacity: 1;
}

.banner-container .banner-img-container img {
    width: 100%;
    aspect-ratio: 1920 / 666.67;
}

#btn-left {
    width: 30px;
    height: 69px;
    font-size: 30px;
    color: white;
    background-color: rgba(0, 0, 0, 0.4);
    line-height: 69px;
    padding-left: 5px;
    z-index: 10; /*始终显示在图片的上层*/
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-60%); /*使按钮向上偏移居中对齐*/
    cursor: pointer;
    opacity: 0; /*平时隐藏*/
}

.banner-container:hover #btn-left {
    /*鼠标滑入，显示图标*/
    opacity: 1;
}

#btn-right {
    width: 26px;
    height: 69px;
    font-size: 30px;
    color: white;
    background-color: rgba(0, 0, 0, 0.4);
    line-height: 69px;
    padding-left: 5px;
    z-index: 10;
    position: absolute;
    right: 0;
    top: 50%;
    cursor: pointer;
    opacity: 0;
    transform: translateY(-60%);
}

.banner-container:hover #btn-right {
    opacity: 1;
}

#circle {
    position: absolute;
    display: flex;
    height: 20px;
    bottom: 4%;
    justify-content: center;
}

.circle {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 16px;
    border: 2px solid white;
    background: rgba(0, 0, 0, 0.4);
    cursor: pointer;
    margin: 5px 10px;
}

.change-color {
    background-color: #ff8d1a;
}

.product {
    text-align: center;
}

.product .w {
    margin: 0 10%;
}
.product .product01{
    text-align: left;
    padding: 5% 0;
}
.product .product01 .describe{
    display: inline-block;
    width: 80%;
    padding: 2%;
    margin: 1% 0;
    aspect-ratio: 1433.33 / 230;
    background: rgba(248, 248, 248, 0.90);
    border-radius: 29.33px;
    color: black;
}
.product .product01 .describe:first-child{
    text-align: left;
}
.product .product01 .describe:last-child{
    text-align: right;
}
.product .product02{
    margin-top: 120px;
    padding: 5% 0;
    font-size: 23px;
}
.product .product02 .people{
    margin-top: -120px;
}
.product .product02 .people .head{
    display: inline-block;
    width: 160px;
}
.product .product02 .people:nth-child(odd){
    text-align: left;
}
.product .product02 .people:nth-child(even){
    text-align: left;

}
.product .product02 .people .head>img{
    width: 100%;
}

.product .product02 .people .chat01{
    text-align: left;
    width: 60%;
    min-width: 500px;
}
.product .product02 .people .chat01 .name01{
    position: relative;
    left: 180px;
    top: -90px;
}
.product .product02 .people .chat01>div{
    position: relative;
    left: 180px;
    top: -80px;
    padding: 5% 20px;
    border-radius: 0 30px 8px 30px;
    background-color: #ffeac0;
}
.product .product02 .people .chat01>div>span{
    display: inline-block;
    margin: 2% 0;
}

.product .product02 .people .chat02{
    display: inline-block;
    text-align: right;
    width: 60%;
    min-width: 500px;
    margin-top: 50px;
    margin-bottom: 70px;
}
.product .product02 .people .chat02 .name02{
    display: inline-block;
    text-align: left;
    margin-top: 10px;
    margin-bottom: 10px;
}
.product .product02 .people .chat02>div{
    padding: 5% 20px;
    border-radius: 30px 0 30px 8px;
    background-color: #ffeac0;
    text-align: left;
}
.product .product02 .people .chat02>div>span{
    display: inline-block;
    margin: 2% 0;
}

.product .product02 .people .chat01>div>img,
.product .product02 .people .chat02>div>img,
.product .product02 .people .chat03>div>img{
    display: block;
    width: 34%;
}

.product .product02 .people .chat03{
    text-align: left;
    width: 60%;
    min-width: 500px;
}
.product .product02 .people .chat03 .name03{
    position: relative;
    left: 180px;
    top: -90px;
}
.product .product02 .people .chat03>div{
    position: relative;
    left: 180px;
    top: -80px;
    padding: 5% 20px;
    border-radius: 0 30px 8px 30px;
    background-color: #ffeac0;
}
.product .product02 .people .chat03>div>span{
    display: inline-block;
    margin: 2% 0;
}

.product .color-title {
    text-align: center;
    border-radius: 0 0 50% 50%/10%;
    width: 100%;
    height: 360px;
    background-color: #ffe894;
}

.product .w .justify {
    display: flex;
    flex-flow: wrap;
    justify-content: space-between;
}

.product .text01 {
    position: relative;
    text-align: center;
    display: inline-block;
    transform: translate(0, 40%);
    z-index: 5;
}

.product .text01 .text01-1 {
    height: 100px;
    line-height: 100px;
    font-size: 40px;
    font-weight: 600;
    letter-spacing: 1px;
}

.product .text01 .text01-2 {
    height: 50px;
    line-height: 36px;
    font-size: 26px;
    letter-spacing: 1px;
}

.img-text {
    text-align: center;
}

.product .text02 {
    text-align: left;
    display: inline-block;
    vertical-align: middle;
    width: 80%;
    margin: 0 1%;
}

.product .text02 .text02-1 {
    height: 50px;
    line-height: 36px;
    font-size: 20px;
    letter-spacing: 1px;
}

.product .text03 {
    margin-top: -6%;
    margin-left: 44%;
    margin-bottom: 2%;
    text-align: left;
    display: inline-block;
    vertical-align: top;
}

.product .text03 .text03-1 {
    height: 72px;
    line-height: 72px;
    font-size: 32px;
    font-weight: 520;
    letter-spacing: 1px;
}

.product .text03 .text03-2 {
    height: 50px;
    line-height: 36px;
    font-size: 22px;
    letter-spacing: 1px;
    color: #7B9DE3;
}

.product .text04 {
    text-align: left;
    display: inline-block;
    vertical-align: top;
    margin-top: 22.2%;
}

.product .text04 .text04-1 {
    height: 72px;
    line-height: 72px;
    font-size: 32px;
    font-weight: 520;
    letter-spacing: 1px;
}

.product .text04 .text04-2 {
    height: 50px;
    line-height: 36px;
    font-size: 22px;
    letter-spacing: 1px;
    color: #7B9DE3;
}

.product .text05 {
    text-align: left;
    display: inline-block;
    vertical-align: top;
    margin-top: 22.2%;
}

.product .text05 .text05-1 {
    height: 72px;
    line-height: 72px;
    font-size: 32px;
    font-weight: 520;
    letter-spacing: 1px;
}

.product .text05 .text05-2 {
    height: 50px;
    line-height: 36px;
    font-size: 22px;
    letter-spacing: 1px;
    color: #7B9DE3;
}

.product .phone-hand-right {
    margin-top: 3.8%;
    width: 395px;
    aspect-ratio: 602 / 432;
}

.product .logo01-left,
.product .logo02-right {
    vertical-align: middle;
    width: 13%;
    aspect-ratio: 1 / 1;
}

.product .homework-top {
    position: relative;
    margin-top: -9%;
    width: 100%;
}

.product .english-right {
    position: relative;
    right: -6%;
    margin-top: 3.8%;
    width: 611.57px;
    aspect-ratio: 611.57 / 616.81;
}

.product .wide-audience-left {
    position: relative;
    margin-top: 3.8%;
    width: 653.56px;
    aspect-ratio: 653.56 / 656.19;
}

.product .introduce {
    text-align: center;
    padding: 5% 0;
}

.product .introduce > div {
    display: inline-block;
    position: relative;
    margin: 30px 10px;
    width: 420px;
}

.product .introduce > div > div {
    position: relative;
    width: 420px;
    aspect-ratio: 514.67 / 606.67;

}

.product .introduce > div img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.product .introduce > div .text {
    position: absolute;
    width: 100%;
    z-index: 2;
    left: 0;
    top: 0;
    text-align: center;
    margin-top: 50%;
}

.product .introduce > div .text .title {
    font-size: 1.46em;
    font-weight: 550;
    color: #2E8FFF;
}

.product .introduce > div .text .info {
    display: inline-block;
    margin-top: 10%;
    font-size: 1.3em;
    width: 82%;
    color: #616161;
    text-align: left;
}

.decoration {
    width: 169.3px;
    height: 321.53px;
    opacity: 0.08;
    background: linear-gradient(234deg, #b3d0fe 13%, #ffffff 89%);
}

.hexagon{
    display: inline-block;
    width: 62%;
    min-width: 700px;
    margin: 4% 0;
}
.hexagon img{
    width: 100%;
}

.download .text06 {
    text-align: center;
    display: inline-block;
    vertical-align: top;
    margin-bottom: 8%;
}

.download .text06 .text06-1 {
    height: 72px;
    line-height: 72px;
    font-size: 32px;
    font-weight: 520;
    letter-spacing: 1px;
}

.download .text06 .text06-2 {
    height: 50px;
    line-height: 36px;
    font-size: 22px;
    letter-spacing: 1px;
    color: #7B9DE3;
}