#app{
    /* width: 1200px; */
    min-width: 1200px;
    height: auto;
    text-decoration: none;
}

.banner{
    width: 100%;
    /* height: 568px; */
    height: auto;
}

#app>div>img{
    width: 100%;
}

.main{
    width: 100%;
    /* height: 432px; */
    height: auto;
    padding-top: 60px;
}

.main h1{
    width: 100%;
    height: 60px;
    font-size: 34px;
    line-height: 60px;
    text-align: center;
    color: #333333;
}

.main .title{
    width: 100%;
    height: 36px;
    font-size: 16px;
    line-height: 36px;
    color: #666666;
    text-align: center;
}

.method{
    width: 900px;
    /* height: 500px; */
    height: auto;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
    padding: 0 10px;
    margin-bottom: 100px;
}

.method li{
     width: 140px;
     height: 100%;
}

.method li:hover .icon{
    transform: rotateZ(360deg);
}

.icon-title{
    font-size: 18px;
    line-height: 30px;
    color: #333333;
    text-align: center;
    margin-bottom: 16px;
}
.method li p{
    font-size: 12px;
    line-height: 22px;
    text-align: center;
    color: #666666;
}
.method .icon {
    width: 140px;
    height: 140px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all .8s linear;
}

.icon img{
    display: block;
    width: 66px;
    height: 66px;
}

.advantage{
    width: 100%;
    /* height: 530px; */
    height: auto;
}

.function{
    width: 100%;
    /* height: 624px; */
    height: auto;
}

.choose{
    width: 100%;
    /* height: 510px; */
    height: auto;
    position: relative;
}

.choose .content{
    width: 900px;
    height: 100%;
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: calc(50% - 450px);
}

.tags {
    position: absolute;
    bottom: 0;
    left: calc((100% - 565px) / 2);
    width: 565px;
    height: 60%;
}

.tag{
    position: absolute;
    border-radius: 20px;
    transition: all .35s linear;
}

.tag:hover{
    transform: scale(1.2);
}

.tag1{
    top: 0;
    left: 120px;
    width: 87px;
    height: 83px;
}

.tag2{
    top: 163px;
    left: 70px;
    width: 85px;
    height: 85px;
}

.tag3{
    top: 103px;
    left: 176px;
    width: 84px;
    height: 87px;
}

.tag4{
    top: 32px;
    left: 222px;
    width: 109px;
    height: 114px;
}

.tag5{
   top: 158px;
   left: 247px;
   width: 110px;
   height: 115px;
}

.tag6{
    top: 75px;
    left: 327px;
    width: 131px;
    height: 142px;
}

.tag7 {
    top: 17px;
    left: 408px;
    width: 83px;
    height: 86px;
}

.tag img{
    width: 100%;
    height: 100%;
}

.intelligent{
    width: 100%;
    /* height: 2180px; */
    height: auto;
}