* {
    box-sizing: border-box;
}

img {
    vertical-align: middle;
}
html{
    filter: brightness(2); /* 亮度提高 */
}
body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: url(../img/pc/bg.jpg?v=121) no-repeat;
    background-size: cover;
    background-position: top;
    min-width: 1300px;
    filter: brightness(.5);
}

header {
    display: flex;
    align-items: center;
    padding: 2vh 6vw 0;
}

header>img:nth-of-type(1) {
    height: 10vh;
}

header>img:nth-of-type(2) {
    height: 5vh;
    margin-left: auto;
    margin-right: 20px;
    cursor: pointer;
}

header>img:nth-of-type(3) {
    height: 5vh;
    cursor: pointer;
}

main {
    width: 100%;
    flex: 1;
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    padding: 0 6vw;
}
.swiper{
    height: 100%;
}
.swiper-slide{
    display: flex;
}

.title-box{
    position: relative;
    width: 40%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding-bottom: 30px;
}
.title-box .t-img{
    width: 100%;
    margin-bottom: 20px;

}


.right img{
    height: 100%;
}
.page-main {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.qr-img{
    height: 120px;
}

.right {
    width: 60%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translate(80px);
}



.wraper {
    position: relative;

}

.wraper img:last-of-type {
    height: 98%;
    position: absolute;
    top: 2px;
    left: 2px;
    padding: 12px;
}