#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding:20px}body{margin:0;padding:0}.landing-container{width:100%!important;height:100vh!important;position:relative!important;background:linear-gradient(135deg,#667eea,#764ba2)!important;overflow:hidden!important}.landing-container .call-uikit-pc{width:950px!important;height:650px!important;position:absolute!important;z-index:10000!important;transform:translateX(-50%)!important;top:20px!important;left:50%!important}.landing-container .call-uikit-h5{position:absolute!important;z-index:10000!important;top:0!important;left:0!important;width:100%!important;height:100%!important}.translation-slide-enter-active,.translation-slide-leave-active{transition:all .4s cubic-bezier(.4,0,.2,1)}.translation-slide-enter,.translation-slide-leave-to{opacity:0}.translation-container.translation-pc.translation-slide-enter,.translation-container.translation-pc.translation-slide-leave-to{transform:translateX(100%)}.translation-container.translation-h5.translation-slide-enter,.translation-container.translation-h5.translation-slide-leave-to{transform:translateY(100%)}.translation-container.translation-pc{right:30px;top:20px;width:420px;height:650px;border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.15)}.translation-container.translation-h5,.translation-container.translation-pc{position:absolute;background:#fff;display:flex;flex-direction:column;overflow:hidden;z-index:100}.translation-container.translation-h5{bottom:0;left:0;width:100%;height:50%;border-radius:16px 16px 0 0;box-shadow:0 -5px 20px rgba(0,0,0,.1)}.translation-header{padding:20px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.translation-title{margin:0;font-size:18px;font-weight:600;display:flex;align-items:center;gap:8px}.translation-title .icon{font-size:20px}.translation-stats{font-size:13px;opacity:.9}.translation-stats .stat-item{padding:4px 12px;background:hsla(0,0%,100%,.2);border-radius:12px;backdrop-filter:blur(10px)}.translation-messages{flex:1;overflow-y:auto;padding:16px;background:#f8f9fa}.translation-messages::-webkit-scrollbar{width:6px}.translation-messages::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}.translation-messages::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.translation-messages::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.translation-message-item{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,.06);transition:all .3s ease}.translation-message-item:hover{box-shadow:0 4px 12px rgba(0,0,0,.1);transform:translateY(-2px)}.translation-message-item:last-child{margin-bottom:0}.message-header{justify-content:space-between;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e9ecef}.message-header,.user-info{display:flex;align-items:center}.user-info{gap:10px}.user-avatar{width:32px;height:32px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center}.user-avatar,.user-name{font-weight:600;font-size:14px}.user-name{color:#2c3e50}.message-time{font-size:12px;color:#95a5a6}.message-content{display:flex;flex-direction:column;gap:10px}.original-text,.translated-text{display:flex;flex-direction:column;gap:6px}.text-label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:#7f8c8d}.text-content,.text-label .label-icon{font-size:14px}.text-content{padding:10px 12px;background:#f8f9fa;border-radius:8px;line-height:1.6;color:#2c3e50;word-break:break-word}.original-text .text-content{border-left:3px solid #667eea}.translated-text .text-content{border-left:3px solid #764ba2}.translation-arrow{text-align:center;color:#95a5a6;font-size:18px;margin:4px 0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:40px 20px;text-align:center}.empty-icon{font-size:64px;margin-bottom:16px;opacity:.6}.empty-text{font-size:16px;font-weight:600;color:#7f8c8d;margin-bottom:8px}.empty-hint{font-size:13px;color:#95a5a6;max-width:280px;line-height:1.6}