/* 全局样式 */
.desktop {
    color: #fff;
    width: 100%;
    height: 100%;
    font-size: 0;
    overflow: hidden;
    position: relative;
}

/* 禁用图片拖拽 */
* {
    -webkit-user-drag: none;
    box-sizing: border-box;
}

/* 固定背景图片样式 */
.desktop .fixed-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    object-fit: cover;
}

/* 内容区域 */
.content {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

/* 顶部布局 */
.top {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 顶部按钮 */
.cup {
    width: 2vw;
    margin-right: 20px;
    cursor: pointer;
}

/* 联系方式按钮区域 */
.desktop .contact {
    display: flex;
    z-index: 1;
}

/* 中间大图 */
.slg {
    position: relative;
    top: 2vw;
    width: 100%;
    display: block;
    left: 0;
    transform: translateX(-50%);
    display: block;
}

/* 二维码区域放在 slg 内部右下角 */
.downloadArea {
    position: absolute;
    left: -20vw;
    bottom: 15vw;
}

/* 底部区域布局 */
.bottom {
    flex: 1;
    display: flex;
    justify-content: space-around;
    align-items: center;
    overflow: hidden;
    position: relative;
}



/* 二维码外框 */
.inside {
    background: #fff;
    padding: 10px;
    width: 160px;
    height: 160px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 二维码本身 */
#qrcode {
    width: 130px;
    height: 130px;
}

/* 右侧装饰图 */
.right {
    position: absolute;
    top: -12vw;
    right: 3vw;
    width: 48vw;
    height: 100%;
    object-fit: contain;
}

/* 下载按钮区域 */
.btn-box {
    display: flex;
    justify-content: center;
    gap: 20px;
    z-index: 1;
    position: absolute;
    right: 10vw;
    bottom: 14vw;
}

/* 按钮图片样式 */
.btn-box .btn {
    width: 250px;
    display: inline-block;
    border: none;
    outline: none;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
    font-size: 24px;
}

.btn-box img {
    width: 100%;
}

/* 按钮悬停效果 */
.btn-box .btn:hover {
    transform: translateY(-4px) scale(1.05);
}

/* 右下角文字图 */
.text {
    position: absolute;
    right: 13vw;
    bottom: 10vw;
    width: 400px;
}

.office {
    position: absolute;
    left: 2vw;
    bottom: 12.5vw;
    color: #fff;
    font-size: 1.5vw;
    text-decoration: none;
    z-index: 9999;
}