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env(safe-area-inset-top,0px)) .42667rem .21333rem;font-size:.34667rem;font-weight:600;line-height:1.4;color:#fff;text-align:center;transform:translate(-50%);animation:_slide-down_1byfy_1 .25s ease}._offline_1byfy_18{background:#d4380d}._online_1byfy_22{background:#389e0d}@keyframes _slide-down_1byfy_1{0%{opacity:0;transform:translate(-50%) translateY(-100%)}to{opacity:1;transform:translate(-50%) translateY(0)}}._toast_1w7a5_1{position:fixed;top:50%;left:50%;z-index:9999;max-width:70%;padding:.32rem .53333rem;font-size:.37333rem;line-height:1.5;color:#fff;text-align:center;word-break:break-word;background:rgba(0,0,0,.75);border-radius:.21333rem;transform:translate(-50%,-50%);pointer-events:none;animation:_toast-fade-in_1w7a5_1 .2s ease}@keyframes _toast-fade-in_1w7a5_1{0%{opacity:0;transform:translate(-50%,-50%) scale(.92)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;touch-action:manipulation;-webkit-text-size-adjust:100%;text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Arial,sans-serif;font-size:.37333rem;line-height:1.5;color:#1f1f1f;background-color:#f5f5f5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100%;height:100%;min-height:100%;min-height:var(--app-height, 100dvh);overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;border:none;outline:none;background:none}input,textarea,select{font-size:.42667rem}img{display:block;max-width:100%}ul,ol{list-style:none}*{scrollbar-width:none;-ms-overflow-style:none}*::-webkit-scrollbar{width:0;height:0;display:none}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background-color:#f5f5f5}.app-shell{width:100%;max-width:var(--adaptive-max-width, 540px);height:var(--app-height, 100dvh);min-height:var(--app-height, 100dvh);margin:0 auto;background-color:#fff}@media screen and (orientation:landscape)and (max-height:500px){html[data-device] .landscape-compact{padding-top:.21333rem;padding-bottom:.21333rem}}@font-face{font-family:iconfont;src:url(/fonts/iconfont.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}.iconfont{font-family:iconfont!important;font-size:.37333rem;font-style:normal;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon-a-ai_reset5x:before{content:""}.icon-a-reset5x:before{content:""}.icon-a-download5x:before{content:""}.icon-thinking:before{content:""}.icon-a-down5x:before{content:""}.icon-pdf:before{content:""}.page-loading{display:flex;align-items:center;justify-content:center;min-height:5.33333rem}.page-loading__spinner{width:.85333rem;height:.85333rem;border:.08rem solid #e8e8e8;border-top-color:#1677ff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.route-fallback{box-sizing:border-box;width:100%;padding:.42667rem}.route-fallback--list .route-fallback__row{height:1.92rem;margin-bottom:.32rem;background:linear-gradient(90deg,#eef1f6 25%,#f7f8fb,#eef1f6 75%);background-size:200% 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