* {
    box-sizing: border-box;
}

img {
    vertical-align: middle;
}

html {
    background: #000;
    position: relative;
}

body {
    min-width: 1200px;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    /* background: url(../img/pc/bg.jpg?a=6) no-repeat;
    background-size: cover;
    background-position: center; */
}

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

header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px 20px;
    z-index: 15;
}

header>img:first-of-type {
    width: 100px;
}

header>img:not(:first-of-type) {
    width: 8vw;
    margin-right: 30px;
    cursor: pointer;
}

header>img:nth-of-type(2) {
    margin-left: auto;
}

main {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}

.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    width: 100%;
    height: 100%;
}

.swiper-slide .bg {
    width: 100%;
    height: 100%;
    position: relative;
    top: 0;
    left: 0;
}

.swiper-slide .t-img-wrap {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 11;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.swiper-slide .t-img-wrap .t-img {
    width: 30%;
}

@keyframes fadeInOut {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fixed {
    position: fixed;
    right: 150px;
    bottom: 50px;
    padding: 87px 25px;
    z-index: 99;
    height: fit-content;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 260px;
    height: 300px;
    background: url(../img/pc/QR.png?a=6) no-repeat;
    background-size: 100%;
}

.fixed>div:first-of-type {
    font-size: 18px;
    margin-bottom: 10px;
}

#qrcode {
    width: 165px;
    height: 165px;
    padding: 5px;
    box-sizing: border-box;
    background: #fff;
}

.fixed>div:nth-of-type(3) {
    margin-top: 10px;
    margin-bottom: 10px;
    color: rgb(227, 176, 93);
}

.fixed>img {
    width: 46px;
    height: 46px;
    margin-top: 10px;
    cursor: pointer;
}

.tips {
    position: fixed;
    left: 20px;
    bottom: 10px;
    z-index: 12;
}