.banner {
    height: 100vh;
    background: url('../../Images/tasteing/wedtea/banner.jpg')no-repeat center;
    background-size:cover;
}
.section{position:relative;}
.section .section-title {
    font-size: 3rem;
    color: #e70310;
}
.desc > p {
    margin-bottom: 2rem;
    line-height: 2;
}
.part1,.part2,.part3{padding: 10rem 0 5rem;}
.part1 img{width:100%}
.part1 .wedTea {
    position: absolute;
    left: 25%;
    width: 10rem;
}
.part1 .desc {
    margin-left: 50%;
    width: 32%;
    margin-bottom: 10rem;
}
.part2 .section-title{position:absolute;left:25%}
.part2 .desc{margin-left: 50%;}
.part2 .party{
    height: 51vw;
    position: relative;
    margin-top: -6rem;
}
.party>img,.party>i{position:absolute;z-index:1}
.party .party-img1 {
    width: 40%;
}
.party .party-img2 {
    top: 30%;
    width: 33%;
    left: 29.5%;
    z-index:2;
}
.party .party-img3 {
    left: 62%;
    top: 23%;
    z-index: 3;
    width: 30%;
}
.party .party-img4 {
    top: 56%;
    left: 56%;
    width: 28%;
    z-index: 2;
}
.party .party-img5 {
    bottom: 0;
    left: 24%;
    width: 33%;
}
.party > i {
    bottom: 0;
    left: 60%;
}
.part4{text-align:center;padding-top:10rem}
.part3 .party-show{width:40%;display:inline-block;margin-right:10%;}
.party-show img{width:100%;}
.part3 .content{width:33%;display:inline-block;vertical-align: top;}
.part3 .section-title,.part4 .section-title{margin-bottom:3rem;}
.part4 img{width:25%;vertical-align:bottom}
.part4 .content{width:25%;display:inline-block;text-align: left;vertical-align: top;}
.upgrade {
    padding-left: 20%;
    display: flex;
    padding-right: 15%;
    justify-content: space-between;
}
.upgrade div{    
    text-align: center;
    width: 30%;
}
.upgrade div p {
    margin-top: -15%;
    color: #aaa;
}