:root{font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Hiragino Sans GB,Noto Sans CJK SC,Microsoft YaHei,Arial,sans-serif;color:#181818;background:#ededed;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--wechat-blue: #576b95;--wechat-green: #07c160;--muted: #888;--page-width: 680px}*{box-sizing:border-box}body{margin:0;min-width:280px;-webkit-tap-highlight-color:transparent}button,input,textarea{font:inherit}button,a{touch-action:manipulation}button{color:inherit;background:none;border:0;padding:0;cursor:pointer}button:disabled{cursor:default}a{color:var(--wechat-blue);text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--wechat-green);outline-offset:3px}input:focus-visible,textarea:focus-visible{outline:2px solid var(--wechat-green);outline-offset:1px}p,h1,h2{margin:0}.icon{display:block;width:24px;height:24px;flex-shrink:0}.icon-button{width:44px;height:44px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.icon-button:active{opacity:.6}.moments-page{position:relative;max-width:var(--page-width);min-height:100dvh;margin:0 auto;background:#fff;padding-bottom:env(safe-area-inset-bottom)}.topbar{position:fixed;z-index:10;inset:0 0 auto;max-width:var(--page-width);margin:0 auto;height:calc(52px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 7px 0;display:flex;align-items:center;justify-content:space-between;color:#fff;background:linear-gradient(180deg,#0004,#0000);transition:background-color .18s,color .18s}.topbar a{color:inherit}.topbar h1{opacity:0;font-size:17px;font-weight:500;transition:opacity .18s}.topbar.solid{background:#ededed;color:#181818}.topbar h1.visible{opacity:1}.topbar 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24px;line-height:1.65;letter-spacing:.15px}.safe-image{display:block;width:100%;height:100%;overflow:hidden}.safe-image img{display:block;width:100%;height:100%;object-fit:cover}.avatar-button .safe-image img{object-position:center top;transform:scale(2.6);transform-origin:76% 12%}.image-placeholder{width:100%;height:100%;min-height:40px;background:#ededed;color:#bbb;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.image-placeholder span{font-size:11px}.moment{display:flex;gap:11px;padding:18px;border-bottom:1px solid #efefef}.moment:first-child{padding-top:12px}.moment-avatar{width:40px;height:40px}.moment-content{flex:1;min-width:0}.moment-author{font-size:16px;line-height:21px;font-weight:600;color:var(--wechat-blue);margin:-1px 0 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16;overflow:hidden;background:#252525;max-width:100%}.single .video-tile{width:204px;max-height:330px}.video-poster{display:block;width:100%;height:100%;position:relative}.video-poster .safe-image{position:absolute;inset:0}.play-symbol{position:absolute;display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:#0003;color:#fff;border:1.5px solid #fff;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.play-symbol .icon{width:31px;height:31px;margin-left:-2px}.video-duration{position:absolute;right:6px;bottom:6px;font-size:11px;color:#fff;text-shadow:0 1px 3px #000}.video-tile video{display:block;width:100%;height:100%;object-fit:contain}.video-failure{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:12px;color:#fff;background:#222}.video-failure 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.safe-image{height:100%;width:100%}.viewer-stage .safe-image img{object-fit:contain}.viewer-stage .image-placeholder{background:#181818}.viewer-stage.zoomed .safe-image{min-width:180%;min-height:180%}.viewer-nav{position:absolute;z-index:2;top:50%;background:#0005;border-radius:50%;color:#fff}.viewer-nav.previous{left:16px}.viewer-nav.next{right:16px}.viewer-caption{position:absolute;z-index:2;bottom:0;width:100%;text-align:center;padding:20px 30px calc(20px + env(safe-area-inset-bottom));font-size:12px;color:#ddd;background:linear-gradient(#0000,#0008);pointer-events:none}.toast{position:fixed;z-index:30;left:50%;top:48%;transform:translate(-50%,-50%);max-width:min(310px,calc(100vw - 56px));width:max-content;border-radius:8px;background:#111d;color:#fff;text-align:center;padding:17px 22px;font-size:14px;line-height:1.65;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}@keyframes 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