html {
    box-sizing: border-box;
}

* {
    touch-action: pan-y;
}

*,
*::before,
*:after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.container {
    width: 100%;
    height: 1428px;
    background: url('//png.pookcdn.net/puic-net/net/ddz/ks/bg3.jpg') no-repeat;
    background-size: cover;
    background-position: top center;
    margin: 0 auto;
    position: relative;
}

.btn {
    text-align: center;
    padding-top: 640px;
    position: relative;
}

.btn a img {
    width: 300px;
    animation: shake 1s linear infinite;
    -webkit-animation: shake 1s linear infinite;
}

@keyframes shake {
    0% {
        transform: scale(1);
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        -ms-transform: scale(1);
        -o-transform: scale(1);
    }
    50% {
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -ms-transform: scale(1.1);
        -o-transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        -ms-transform: scale(1);
        -o-transform: scale(1);
    }
}

.hand {
    display: none;
}

.swiper {
    text-align: center;
    margin-top: 110px;
    position: relative;
}

.swiper-container {
    width: 920px;
    margin: 0 auto;
    overflow: hidden;
}

.swiper-wrapper {
    width: 4000px;
}

.swiper-slide {
    width: 920px !important;
    float: left !important;
    text-align: center;
}

.swiper-slide img {
    height: 290px;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    border: 3px solid #ffffd0;
}

.swiper-slide img:nth-child(2) {
    margin-left: 10px;
}

.swiper-pagination {
    left: 50%;
    top: 320px;
    transform: translateX(-25px);
    -webkit-transform: translateX(-25px);
    -moz-transform: translateX(-25px);
    -ms-transform: translateX(-25px);
    -o-transform: translateX(-25px);
}

.swiper-pagination-bullet {
    margin-left: 10px;
    background-color: #e07d6a;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

.swiper-pagination-bullet-active {
    background-color: #ffffd0;
}

.footer {
    width: 1200px;
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-600px);
    -webkit-transform: translateX(-600px);
    -moz-transform: translateX(-600px);
    -ms-transform: translateX(-600px);
    -o-transform: translateX(-600px);
    text-align: center;
}

.footer p {
    color: #c07a70;
    margin-top: 10px;
}

.erweima {
    width: 287px;
    position: absolute;
    right: 120px;
    top: 300px;
    text-align: center;
    background: #fff;
    padding: 18px;
    border-radius: 15px;
}

.erweima span {
    color: #333;
    font-size: 24px;
    font-weight: bold;
}

@media screen and (min-width:1921px) {
    .container {
        height: 1800px;
    }
    .btn {
        padding-top: 824px;
    }
    .swiper {
        margin-top: 150px;
    }
    .swiper-slide img {
        height: 340px;
    }
    .swiper-pagination {
        top: 410px;
    }
}