@charset "UTF-8";:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#747bff}body{margin:0;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#f9f9f9;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.skeleton-wrapper{display:flex;padding:12px;width:100%;box-sizing:border-box}.skeleton-wrapper .skeleton-avatar{flex-shrink:0;width:40px;height:40px;border-radius:50%;margin-right:16px;background:#f2f2f2;overflow:hidden}.skeleton-wrapper .skeleton-content{flex:1}.skeleton-wrapper .skeleton-content .skeleton-row{height:16px;margin-bottom:12px;background:#f2f2f2;border-radius:4px;overflow:hidden}.skeleton-wrapper .skeleton-content .skeleton-row:last-child{margin-bottom:0}.skeleton-wrapper .skeleton-animation{width:100%;height:100%;background:linear-gradient(90deg,#f2f2f2 25%,#e6e6e6 37%,#f2f2f2 63%);background-size:400% 100%}.skeleton-wrapper.active .skeleton-animation{animation:skeleton-loading 1.4s ease infinite}@keyframes skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}.float-button{position:absolute;display:flex;align-items:center;justify-content:center;padding:12px;border-radius:50%;background-color:#1677ff;color:#fff;border:none;cursor:pointer;box-shadow:0 2px 8px #00000026;transition:all .3s;z-index:1000}.float-button:hover{transform:translateY(-2px)}.float-button:active{background-color:#0958d9}.float-button.top-left{top:24px;left:24px}.float-button.top-right{top:24px;right:24px}.float-button.bottom-left{bottom:calc(100% + 12px);left:24px}.float-button.bottom-right{bottom:calc(100% + 12px);right:24px}.float-button .float-button-icon{font-size:20px;display:flex;align-items:center}.float-button .float-button-content{margin-left:8px}.tab-bar{position:fixed;bottom:0;left:0;right:0;min-height:60px;padding-bottom:constant(safe-area-inset-bottom);padding-bottom:env(safe-area-inset-bottom);background:#fff;display:flex;justify-content:space-around;align-items:center;box-shadow:0 -2px 8px #0000000d}.tab-bar .tab-item{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;height:100%;color:#666;transition:all .3s ease;cursor:pointer}.tab-bar .tab-item.active{color:#2b5aaa;font-weight:500}.tab-bar .tab-item .label{font-size:12px;margin-top:4px;font-weight:500}.top-banner{position:fixed;top:4px;left:50%;background-color:#0009;color:#fff;z-index:1000;transition:transform .3s ease-in-out;border-radius:20px}.top-banner.visible{transform:translate(-50%) translateY(1%)}.top-banner.hidden{transform:translate(-50%) translateY(-120%)}.top-banner-content{padding:4px 12px;display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}.top-banner-close{background:none;border:none;color:#fff;cursor:pointer;padding:4px 8px;font-size:16px}.top-banner-close:hover{opacity:.8}.layout{min-height:100vh;display:flex;flex-direction:column}.layout .content{flex:1;padding-bottom:60px}