* {
    box-sizing: border-box;
}

img {
    vertical-align: middle;
}

body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: url(../img/pc/bg.jpg?v=8) no-repeat;
    background-size: cover;
    min-width: 1400px;
}

header {
    display: flex;
    align-items: center;
    padding: 20px 20px 0 40px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9;
}

header>img:nth-of-type(1) {
    height: 100px;
}

header>img:nth-of-type(2) {
    width: 120px;
    margin-left: auto;
    margin-right: 20px;
    cursor: pointer;
}

header>img:nth-of-type(3) {
    width: 120px;
    cursor: pointer;
    margin-right: 20px;
}
header>img:nth-of-type(4) {
    width: 120px;
    cursor: pointer;
}

main {
    width: 100%;
    flex: 1;
    overflow: hidden;
    position: relative;
    display: flex;
    position: relative;
    align-items: center;
}
.p-img{
    height: 86%;
    transform: translate(0,-50px);
}
.p-img img{
    height: 100%;
}
.footer{
    width: 100%;
    height: 300px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
}
.footer img{
}
.f-img{
    width: 100%;
    position: relative;
}
.f-2{
    position: absolute;
    top: 12px;
    left: 0;
    right: 0;
    margin: 0 auto;
}
.swiper{
    width: 100%;
    height: 100%;
}
.swiper-slide{
    display: flex;
    align-items: center;
    justify-content: center;
}
.title-box{
    margin-right: 40px;
    transform: translate(0, -116px);
}
.title-box img{
    width: 90%;
}

.main-img{
    height: 100%;
    
}

.wraper {
    position: absolute;
    top: 50%;
    left: 50%;
    padding: 20px;
    box-sizing: border-box;
    width: 500px;
    transform: translate(-50%, -50%);

}

#qrcode img:last-of-type {
    width: 139px;
    position: absolute;
    top: 12%;
    left: 40%;
}
.qr-bg{
    width: 500px;
}