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

* {
    box-sizing: border-box;
}


.clear {
    height: 0;
    overflow: hidden;
    clear: both;
    width: 100%;
}

.clear:after {
    content: "020";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.page-box {
    background-image: url("./assets/pc/bg.png");
    background-size: 100%;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.bg {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
}

.logo {
    display: block;
    width: 16.0526rem;
}
.title-b{
    display: flex;
    flex-direction: column;
    width: 590px;
}

.title {
    width: 590px;
    margin-bottom: 40px;
}

.btn-box {
    display: flex;
    align-items: center;
    justify-content: center;
}

.qro-box {
    height: 210px;
    width: 160px;
    background-image: url("./assets/pc/qro-box.png");
    background-repeat: no-repeat;
    background-size: 100%;
    position: relative;
    margin-right: 20px;
}
.qrcode-item{
    width: 130px;
    height: 130px;
    position: absolute;
    top: 8px;
    left: 12px;
}
.qrcode-item>img{
    width: 130px;
    height: 130px;
}

.web-btn-box {
    background-image: url("./assets/pc/qro-box1.png");
    background-repeat: no-repeat;
    background-size: 100%;
    margin-right: 20px;
    height: 210px;
    width: 160px;
    position: relative;
}

.download-url {
    width: 154px;
    position: absolute;
    bottom: 12px;
    color:#333;
    font-size: 12px;
    text-align: center;
}
.download-url>div{
    margin: auto 0;
}

.go-web-btn {
    margin-bottom: 20px;
}

.teach-btn {
    cursor: pointer;
    margin-bottom: 20px;
}

.download-btn {
    cursor: pointer;
}

.download-btn-box {
    display: flex;
    flex-direction: column;
}
.download-btn-box img{
    width: 240px;
}

.content-box {
    width: 100%;
    height: 100%;
    position: relative;

}
.left-btn{
    width: 1.2632rem;
    height: 1.2632rem;
    position: absolute;
    left: 13rem;
    bottom: 3.7rem;
    cursor: pointer;
    z-index: 5;
}
.right-btn{
    width: 1.2632rem;
    height: 1.2632rem;
    position: absolute;
    right: 18rem;
    bottom: 3.7rem;
    cursor: pointer;
    z-index: 5;
}
.phone {
    width: 35.4211rem;
    height: 46.8421rem;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
}

.adv-box {
    width: 16.5263rem;
    height: 35.7895rem;
    position: absolute;
    top: 3.8rem;
    left: 7rem;
    z-index: 2;
}
.container{
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.my-swipe{
    width: 500%;
    height: 100%;
    position: absolute;
}
.item-bg{
    width: 660px;
    margin-left: 40px;
}
.teach-modal {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: none;

}

.teach-img {
    width: 50.1579rem;
    height: 26.3158rem;
    position: absolute;
    left: calc(50% - 24.5789rem);
    top: calc(50% - 13.1579rem);
    transform: scale(0);
    -ms-transform: scale(0);
    -moz-transform: scale(0);
    -webkit-transform: scale(0);
    -o-transform: scale(0);
    transform-origin: center;
    transition:0.5s ease-in-out;

}

.close {
    width: 1.3158rem;
    position: absolute;
    right: 1.5rem;
    top: 2rem;
    cursor: pointer;
}


.text1{
    width: 8.2632rem;
    position: absolute;
    z-index: 1000;
    left: -3rem;
    top: 4rem;
    opacity: 1;
    transition: 0.5s;
}
.text2{
    width: 8.2632rem;
    position: absolute;
    z-index: 1000;
    left: -3rem;
    top: 11rem;
    opacity: 0;
    transition: 0.5s;
}
.text3{
    width: 8.2632rem;
    position: absolute;
    z-index: 1000;
    left: -3rem;
    top: 18rem;
    opacity: 0;
    transition: 0.5s;
}