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

html,
body,
#app {
    font-family: Source Sans Pro, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    -webkit-overflow-scrolling: touch;
    color: #fff;
    font-size: 16px;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#app {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

@media screen and (min-width: 520px) {
    #app {
        width: 520px;
        max-width: 100%;
        height: 100%;
        margin: 0 auto;
    }
}

.hear-box {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translate(-50%);
    width: 100%;
    height: 46px;
    padding: 14px 18px;
    -webkit-backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-box {
    width: 100%;
    height: 55px;
    position: fixed;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hear-box img {
    height: 18px;
    width: 100px;
}

.hear-box .icon-list {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.hear-box .icon-list img {
    width: 48px;
}

.hear-box .icon-list .dian {
    height: 6px;
    width: 2px;
    margin: 0 20px;
}

.footer-box img:first-child {
    width: 50%;
    flex-shrink: 0;
}

.footer-box img:nth-child(2) {
    height: 45px;
    width: 44.5px;
    flex-shrink: 0;
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translate(-50%);
}

.footer-box img:last-child {
    width: 50%;
    flex-shrink: 0;
}

.swiper {
    /* width: 100vw; */
    height: 100vh;
    overflow: hidden;
    position: relative;
    z-index: 0 !important;
}

.swiper-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
}

.swiper-slide {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.swiper {
    cursor: grab;
    -webkit-user-select: none;
    user-select: none;
}
.swiper:active {
    cursor: grabbing;
}

.swiper-slide img {
    user-drag: none;
    user-select: none;
}