*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

::-webkit-scrollbar {
    display: none;
}

a {
    text-decoration: none;
    color: inherit;
    display: contents;
}

html{
    font-size: 7px;
}

body{
    background-color: #080808;
    
}

.container{
    width: 100%;
    height:100vh;
    background-size:cover;
    background-position:center;
    position: relative;
    margin: 0 auto;
    max-width:450px;
    overflow: auto;
    background-image: url(./img/bg.png);
    padding-bottom:3rem;
}

.title-bg{
    position:fixed;
    top: -2px;
    z-index: 99999999;
    background-image: url(./img/bg.png);
    height: 2vh;
    width: 100%;
    max-width:450px;
}

.head{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding:2.4rem;
    position:sticky;
    top: 0px;
    z-index: 999999999;
    background-image: url(./img/bg.png);
}
.logo{
    height:5.7rem;
    width:8rem;
}
.menu{
    display: flex;
    align-items: center;
    gap:2.1rem;

}

.menu-item{
    font-family: PingFang HK;
    font-weight: 500;
    color: #fff;
    font-size:2rem;
}

.title{
    margin:0vh 3.9rem 0 3.9rem;
    height:24.6rem;
    background-image: url(./img/title.png);
    background-size:100% 100%;
    margin-top: 1vh;
}

.swiper-container {
    height:62.6rem;
    margin-top: 1.4vh;
}
.swiper-wrapper{

}
.swiper-pagination{
}   
.swiper-slide {
    height:56.6rem;
    width: 100%;
    padding: 0 3.9rem;
}
.banner-img{
    height:56.6rem;
    width: 100%;
    margin: 0 auto;
}

.swiper-pagination {
    position: absolute;
    bottom: -4.5rem;     
}

.bottom-title{
    margin:0vh 9.4rem;
    /* height:3.6rem; */
    margin-top: 1.2vh;
    width: calc(100% - 18.4rem);
}

.bth{
    margin:2vh 3rem 0 3rem;
    max-width:400px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    bottom: 0rem;
    
    
    z-index: 999999999999;
}

.bth-item{
   width: 42%;
   background-position: bottom;
   background-image: url(./img/bg.png);
   border-radius:20px;
    
}

@media (min-height: 800px) {
    /* .bth{
        margin-top: 2vh;
    } */
}

@media (min-height: 850px) {
    .bth{
        margin-top: 2.2vh;
    }
    .title{
        margin-top: 1.5vh;
    }
    .banner{
        margin-top: 2vh;
    }
    .bottom-title{
        /* margin-top: 2.5vh; */
    }
}



@media (min-height: 800px) {
    html{
        font-size: 7.2px;
    }
}

@media (min-height: 850px) {
    html{
        font-size: 7.5px;
    }
}

@media (min-height: 900px) {
    html{
        font-size: 7.82px;
    }
}