.mobile-download-container{width:100vw;height:100vh;background:linear-gradient(135deg,#0c32de,#c7bbd3);display:flex;justify-content:center;align-items:center;overflow:hidden;position:relative}.mobile-download-container:after,.mobile-download-container:before{content:"";position:absolute;border-radius:50%;background:hsla(0,0%,100%,.1);z-index:0}.mobile-download-container:before{width:300px;height:300px;top:-100px;left:-100px}.mobile-download-container:after{width:400px;height:400px;bottom:-150px;right:-150px}.download-card{background:#fff;border-radius:16px;padding:40px 32px;text-align:center;box-shadow:0 8px 32px rgba(0,0,0,.1);z-index:1;max-width:400px;width:90%;position:relative}.app-logo{margin-bottom:24px}.logo-icon{width:80px;height:80px;margin:0 auto;background:linear-gradient(135deg,#fff,#fff);border-radius:20px;display:flex;justify-content:center;align-items:center;box-shadow:0 4px 16px rgba(102,126,234,.3)}.logo-text{font-size:36px;font-weight:700;color:#fff;font-family:Arial,sans-serif}.app-title{font-size:24px;font-weight:700;color:#333;margin-bottom:12px}.app-description{font-size:14px;color:#666;margin-bottom:32px;line-height:1.5}.download-buttons{display:flex;flex-direction:column;gap:16px}.download-btn{height:48px;font-size:16px;font-weight:500;border-radius:8px;transition:all .3s ease}.download-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}.android-btn{background:#1890ff;border-color:#1890ff}.android-btn:hover{background:#40a9ff;border-color:#40a9ff}.ios-btn{border-color:#d9d9d9;color:#333}.ios-btn:hover{border-color:#1890ff;color:#1890ff}.qrcode-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease}.qrcode-modal{background:#fff;border-radius:16px;padding:32px;box-shadow:0 8px 32px rgba(0,0,0,.2);max-width:400px;width:90%;text-align:center;animation:scaleIn .3s ease}.qrcode-content{display:flex;flex-direction:column;align-items:center;gap:24px}.qrcode-title{font-size:20px;font-weight:700;color:#333;margin:0}.qrcode-image-container{padding:20px;background:#fff;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.qrcode-image{width:200px;height:200px;object-fit:contain}.qrcode-hint{font-size:14px;color:#666;margin:0;line-height:1.5}.qrcode-close-btn{min-width:120px;height:40px;font-size:16px;font-weight:500;border-radius:8px;transition:all .3s ease}.qrcode-close-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}@media (max-width:768px){.download-card{padding:32px 24px;margin:0 20px}.logo-icon{width:64px;height:64px}.logo-text{font-size:28px}.app-title{font-size:20px}.app-description{font-size:13px;margin-bottom:24px}.download-btn{height:44px;font-size:15px}.qrcode-modal{padding:24px}.qrcode-image{width:180px;height:180px}}@media (max-width:480px){.download-card{padding:24px 20px}.logo-icon{width:56px;height:56px}.logo-text{font-size:24px}.app-title{font-size:18px}.download-btn{height:40px;font-size:14px}.qrcode-modal{padding:20px}.qrcode-image{width:160px;height:160px}.qrcode-title{font-size:18px}.qrcode-hint{font-size:13px}}