/* ============================
   LLSP sxb 桌面端模板
   PC 设计图整体作为背景
   仅下载按钮区为真实可点元素
   ============================ */

* {
    -webkit-user-drag: none;
    box-sizing: border-box;
}

.desktop {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #1a0026;
}

/* ===== PC 全屏背景 ===== */
.pc-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* ===== 下载区悬浮层 ===== */
/* 对应 PC 设计图右侧的二维码+按钮区域，约在水平 58%~85%、垂直 30%~80% */
.download-overlay {
    position: absolute;
    right: 8vw;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 24px;
    z-index: 10;
}

/* 二维码区域 */
.qrcode-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

#qrcode {
    width: 140px;
    height: 140px;
    background: #fff;
    border-radius: 8px;
    padding: 8px;
    border: 3px solid #f5c518;
    box-shadow: 0 0 16px rgba(245,197,24,0.4);
}

#qrcode img {
    visibility: visible !important;
}

.qr-label {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 1px;
}

/* iOS / Android 按钮 */
.buttons-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.btn {
    display: block;
    width: 220px;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s;
}

.btn:hover {
    transform: translateY(-2px) scale(1.02);
}

.btn img {
    width: 100%;
    display: block;
    object-fit: contain;
    border-radius: 28px;
}