*{
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}

body,html{
    width: 100%;
    height: 100%;
    font-family: PingFang SC,Microsoft YaHei,Georgia,Serif;
}
.container{
    width: 100%;
    height: 100%;
}
.container-block{
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    color: #ffffff; 
}
.hidden {
    visibility: hidden;
}
.logo-box {
    height:20%;
    background: #fff;
    display: -webkit-box !important;
    display: -webkit-flex !important;
    display: -ms-flexbox !important;
    display: flex !important;
    justify-content: center;
    align-items: center;
}
.logo {
    width: 180px;
}
.page-one .content-box {
    height: 80%;
    position: relative;
    background-image:url('../image/model-bg1.png');
    background-size:6000px 5000px;
}
.model-bg {
    height: 100%;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 0);
}
.central-box {
    min-width: 560px;
    max-width: 720px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.miniprogram-box {
    width: 120px;
    height: 170px;
    position: absolute;
    top: 60px;
    text-align: center;
}
.officialaccount-box {
    width: 120px;
    height: 170px;
    position: absolute;
    top: 240px;
    text-align: center;
}
.central-box .code-img {
    width: 100%;
    margin-bottom: 6px;
}
.central-box .code-label {
    color: #666666;
    font-size: 12px;
}
.screenshot-box {
    width: 160px;
    position: absolute;
    top: 140px;
    right: 40px;
}
.screenshot-box .screenshot-img {
    width: 100%;
}
.page-one .central-box .text-box {
    background: #fff;
    position: absolute;
    left: 50%;
    bottom: 15px;
    transform: translate(-50%, 0);
    padding: 10px 80px;
    text-align: center;
    white-space: nowrap;
}
.page-one .central-box .text-box .large {
    font-weight: bold;
    font-size: 30px;
}
.page-one .central-box .text-box .medium {
    font-weight: bold;
    font-size: 22px;
}
.page-one .central-box .text-box .small {
    font-weight: lighter;
    font-size: 10px;
}


.page-two .text-box {
    height:20%;
    background: #fff;
    padding: 40px;
    text-align: center;
    white-space: nowrap;
}
.page-two .text-box .large {
    font-size: 40px;
}
.page-two .text-box .medium {
    font-size: 18px;
}
.page-two .content-box {
    max-width: 960px;
    height:80%;
    background: #fff;
    margin: 0 auto;
    display: -webkit-box !important;
    display: -webkit-flex !important;
    display: -ms-flexbox !important;
    display: flex !important;
    justify-content: space-between;
    align-items: center;
}
.page-two .content-box .item {
    width: 300px;
    min-width: 300px;
}
.page-two .item .model-box {
    position: relative;
    overflow: hidden;
}
.model-box .model-img {
    width: 100%;
    position: relative;
    display: block;
}
.model-box .miniprogram-box {
    width: 200px;
    height: 290px;
    padding: 55px;
    box-sizing: content-box;
    background: rgba(0,0,0, 0.7);
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}
.model-box .miniprogram-box .code-img {
    width: 100%;
    margin-bottom: 6px;
}
.model-box .miniprogram-box .code-label {
    color: #fff;
    font-size: 16px;
}
.item .name-box {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
}
.item .name-box .text {
    border: 1px solid #000;
    padding: 5px 50px;
    text-align: center;
    font-size: 14px;
}



.page-three .content-box {
    height: 95%;
    position: relative;
    background-image:url('../image/model-bg2.png');
    background-size:6000px 5000px;
    padding: 30px;
}
.page-three .central-box .title-box {
    margin: 60px 0 60px;
    color: #fff;
    font-size: 50px;
    white-space: nowrap;
}
.page-three .central-box .text-box {
    color: #999;
    font-size: 22px;
    white-space: nowrap;
}
.page-three .central-box .text-box .highlight {
    color: #fff;
}
.page-three .central-box .text-box .small {
    font-weight: lighter;
    font-size: 10px;
}


.bottom-box {
    max-width: 800px;
    height: 5%;
    background: #fff;
    margin: 0 auto;
    display: -webkit-box !important;
    display: -webkit-flex !important;
    display: -ms-flexbox !important;
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
}