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

body {
    font-family: Arial, sans-serif;
    background-color: #111113;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

h1 {
    margin-bottom: 10px;
}

.logo {
    width: 10vw;
}

.desktop {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    min-height: 85vh;
    background: url("../desktop/bg.js?v=3") no-repeat center/cover;
}

.top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 80px;
}

.swiper-container {
    width: 100%;
    position: relative;
}

.swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    max-width: 1200px;
    height: auto;
    max-height: 80vh;
    /* 限制最大高度，避免上下缩小时溢出 */
}

.fixed {
    position: fixed;
    top: 30%;
    right: 8vw;
    width: 210px;
    height: 28vh;
    transform: translateY(-50%);
    padding: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 9;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.fixed div {
    text-align: center;
}

.download {
    margin-top: 20px;
    width: 200px;

}

.service,
.commercial {
    width: 8vw;
    cursor: pointer;
    margin-left: 2vw;
}

.recommend {
    position: absolute;
    bottom: 0;
    left: 25%;
    width: 50%;
}

.join {
    font-size: 15px;
    color: #fff;
    margin-top: 1vw;
}

.qrcode-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    width: 180px;
    padding: 10px;
    box-sizing: border-box;
    border-radius: 10px;
}

.swiper-pagination {
    position: absolute;
    top: 50%;
    right: 3vw;
    left: auto !important;
    bottom: auto !important;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    height: auto;
    width: auto !important;
}

.swiper-pagination-bullet {
    background-color: #fff !important;
    width: 12px !important;
    height: 12px !important;
    margin: 0;
    border-radius: 50%;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background-color: #FFA500 !important;
    /* 橙黄色，符合示例图 */
    width: 8px !important;
    height: 28px !important;
    border-radius: 4px !important;
}