.app-download-qr{min-height:calc(100vh - 200px);padding:40px 0;background:#f5f5f5}.app-download-qr__card{max-width:1000px;margin:0 auto;border-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.1)}.app-download-qr__qr-section{text-align:center}.app-download-qr__qr-item{display:flex;flex-direction:column;align-items:center}.app-download-qr__qr-title{font-size:16px;font-weight:500;color:#333;margin-bottom:12px}.app-download-qr__qr-wrapper{display:flex;flex-direction:column;align-items:center;gap:12px}.app-download-qr__qr-box{padding:16px;background:#fff;border:1px solid #e8e8e8;border-radius:4px;display:inline-block}.app-download-qr__qr-image{display:block;width:100%;height:auto;max-width:200px;max-height:200px}.app-download-qr__qr-tip{font-size:14px;color:#999;margin-top:8px}.app-download-qr__content{padding:20px 0}.app-download-qr__intro{margin-bottom:24px}.app-download-qr__features{margin-top:24px}.app-download-qr__feature-list{list-style:none;padding:0;margin:0}.app-download-qr__feature-list li{padding:12px 0;color:#666;font-size:14px;display:flex;align-items:center;border-bottom:1px solid #f0f0f0}.app-download-qr__feature-list li:last-child{border-bottom:none}.app-download-qr__feature-icon{color:#52c41a;margin-right:8px;font-size:16px}.app-download-qr__actions{margin-top:24px}@media(max-width:768px){.app-download-qr__qr-image{max-width:180px;max-height:180px}.app-download-qr__card{margin:0 16px}}