:root{color-scheme:light;--bg:#f8fafc;--surface:#fff;--ink:#172033;--muted:#64748b;--line:#e2e8f0;--blue:#2563eb;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}
.language-control{margin-left:auto;flex-shrink:0}.language-control select{max-width:110px;font-size:12px}.topbar-inner{flex-wrap:wrap}
.topbar-inner>[data-auth-link],.topbar-inner>[data-register-link]{font-size:12px;white-space:nowrap}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.65}a{color:var(--blue);text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}[hidden]{display:none!important}a:hover{text-decoration:underline}:focus-visible{outline:3px solid #93c5fd;outline-offset:3px}
.topbar{background:var(--surface);border-bottom:1px solid var(--line)}.topbar-inner{max-width:1240px;min-height:72px;margin:auto;padding:12px 28px;display:flex;align-items:center;gap:48px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:750;font-size:19px;white-space:nowrap}.mark{display:grid;place-items:center;width:34px;height:34px;background:var(--blue);border-radius:8px;color:white;font-size:14px}.topbar nav{display:flex;align-items:center;gap:26px}.topbar nav a{color:var(--muted);white-space:nowrap}.topbar nav a[aria-current]{color:var(--blue);font-weight:650}.back-link{margin-left:auto;font-size:12px;white-space:nowrap}
main{max-width:1240px;padding:42px 28px 24px;margin:auto}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:34px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:650;color:var(--muted);margin:0 0 8px}h1{font-size:32px;letter-spacing:-1px;line-height:1.35;margin:0 0 10px}.description{color:var(--muted);margin:0}.button{color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:8px 15px;background:var(--surface);white-space:nowrap}.button:hover{border-color:#94a3b8;background:#f1f5f9}.layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:36px}aside{min-width:0}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;margin:0 10px 12px}h2{font-size:15px;margin:0}.sidebar-heading span{font-size:12px;color:var(--muted)}.accounts{display:flex;flex-direction:column;gap:5px}.account{border:1px solid transparent;display:flex;align-items:center;gap:12px;text-align:left;width:100%;padding:13px 12px;background:transparent;border-radius:8px;color:var(--ink)}.account:hover{background:#f1f5f9}.account.selected{background:#eff6ff;border-color:#dbeafe}.avatar{display:grid;place-items:center;flex:0 0 auto;width:38px;height:38px;border-radius:50%;background:#e8edf3;color:#475569;font-size:12px;font-weight:700;letter-spacing:.3px}.selected .avatar{background:#dbeafe;color:#1d4ed8}.all-avatar{background:#172033;color:white;font-size:18px}.account-copy{display:flex;min-width:0;flex-direction:column}.account strong{font-size:14px;font-weight:600}.account small{color:var(--muted);font-size:11px;overflow-wrap:anywhere}.account-state{font-size:10px;color:var(--muted);margin-top:3px}.source-note{margin:25px 12px 0;padding-top:23px;border-top:1px solid var(--line)}.source-note h2{font-size:12px}.source-note p{font-size:12px;color:var(--muted);line-height:1.9;margin:8px 0}.feed{min-width:0}.feed-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin:0 0 19px}.feed-heading h2{font-size:21px;line-height:1.3}.feed-heading p{margin:6px 0 0;color:var(--muted);font-size:12px}.platform{font-size:11px;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:3px 9px;white-space:nowrap}.filters{display:flex;gap:10px;margin-bottom:18px}.search-label{flex:1;min-width:0}input,select{height:40px;background:white;border:1px solid var(--line);border-radius:7px;color:var(--ink);padding:8px 12px}input{width:100%}input::placeholder{color:#94a3b8}select{max-width:130px}.notice{padding:12px 16px;margin:0 0 16px;background:#fffbeb;border:1px solid #fde6ab;border-radius:7px;color:#805b12;font-size:12px;overflow-wrap:anywhere}.notice.error{background:#fff1f2;border-color:#fecdd3;color:#9f1239}.posts{display:flex;flex-direction:column;gap:14px}.empty{border:1px solid var(--line);border-radius:9px;background:var(--surface);padding:66px 28px;text-align:center}.empty h3{font-size:18px;font-weight:600;margin:0 0 10px}.empty p{max-width:460px;margin:0 auto;color:var(--muted);line-height:1.9}.profile-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:23px;font-size:12px}.post{border:1px solid var(--line);border-radius:9px;background:var(--surface);padding:22px 24px}.post-head{display:flex;align-items:center;gap:11px}.post-author{flex:1;min-width:0}.post-author strong{font-size:14px}.post-author small{display:block;color:var(--muted);font-size:11px}.post-kind{font-size:11px;color:var(--muted)}.post-body{margin:16px 0;color:#273449;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;font-size:15px}.post-body.collapsed{display:-webkit-box;-webkit-line-clamp:8;-webkit-box-orient:vertical;overflow:hidden}.expand{border:0;background:none;padding:0;color:var(--blue);font-size:12px}.post-foot{display:flex;flex-wrap:wrap;gap:12px;align-items:center;border-top:1px solid #f1f5f9;margin-top:18px;padding-top:12px;font-size:11px;color:var(--muted)}.post-foot .original{margin-left:auto;font-size:12px}.new-posts{width:100%;padding:10px;margin-bottom:14px;border:1px solid #bfdbfe;border-radius:7px;background:#eff6ff;color:#1d4ed8}.load-more{display:block;margin:22px auto 0}footer{display:flex;gap:16px;justify-content:space-between;border-top:1px solid var(--line);margin-top:50px;padding-top:20px;font-size:11px;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.watchlist{margin:-4px 0 38px;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.watchlist-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.watchlist-heading h2{font-size:22px;line-height:1.3}.watchlist-heading p:not(.eyebrow){max-width:720px;margin:7px 0 0;color:var(--muted);font-size:12px}.watchlist-actions{display:flex;gap:8px}.account-search-form{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:10px;margin-top:22px}.account-search-form select{width:100%;max-width:none}.account-search-help{margin:9px 0 0;color:var(--muted);font-size:11px}.watchlist-guest{margin-top:20px;padding:14px 16px;border-radius:8px;background:#eff6ff;color:#1e40af}.account-results,.followed-accounts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:17px}.account-result,.followed-account{display:flex;align-items:center;gap:11px;min-width:0;padding:13px;border:1px solid var(--line);border-radius:8px}.watch-avatar{position:relative;display:grid;place-items:center;overflow:hidden;flex:0 0 38px;width:38px;height:38px;border-radius:50%;background:#e8edf3;color:#475569;font-size:11px;font-weight:700}.watch-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.watch-account-copy{display:flex;flex:1;min-width:0;flex-direction:column}.watch-account-copy strong,.watch-account-copy small,.watch-state{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.watch-account-copy strong a{color:var(--ink)}.watch-account-copy small,.watch-state{font-size:10px;color:var(--muted)}.account-result .button,.followed-account .button{padding:6px 10px;font-size:11px}.followed-heading,.followed-feed-heading{display:flex;align-items:center;justify-content:space-between;margin-top:25px;padding-top:20px;border-top:1px solid var(--line)}.followed-heading h3,.followed-feed-heading h3{margin:0;font-size:14px}.followed-heading span,.followed-feed-heading span{font-size:11px;color:var(--muted)}.watchlist-empty{margin:12px 0 0;color:var(--muted);font-size:12px}.followed-posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.followed-post{min-width:0;padding:15px;border:1px solid var(--line);border-radius:8px}.followed-post-head{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:10px}.followed-author{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}.followed-post-head time{margin-left:auto;white-space:nowrap}.platform-pill{padding:2px 6px;border-radius:4px;background:#eff6ff;color:#1d4ed8;font-weight:650}.followed-post h4{margin:10px 0 7px;font-size:14px;line-height:1.45}.followed-post h4 a{color:var(--ink)}.followed-post p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 9px;color:var(--muted);font-size:11px;white-space:pre-wrap}.followed-original{font-size:11px}.watchlist>.notice{margin-top:14px;margin-bottom:0}
@media(max-width:800px){.topbar-inner{padding:14px 20px;gap:25px}.back-link{display:none}main{padding:30px 20px 22px}.layout{grid-template-columns:minmax(0,1fr);gap:24px}.accounts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.account{padding:10px 8px;gap:7px;align-items:flex-start}.account .avatar{display:none}.account small{font-size:10px}.account-state{display:none}.sidebar-heading{margin-left:0;margin-right:0}.source-note{display:none}.page-heading{margin-bottom:25px}.feed-heading{margin-bottom:14px}footer{flex-direction:column;gap:4px}.post{padding:20px}.empty{padding:45px 20px}}
@media(max-width:440px){.topbar-inner{flex-wrap:wrap;gap:12px;padding:12px 16px}.brand{font-size:17px}.topbar nav{gap:20px;font-size:12px;margin-left:auto}main{padding:26px 16px 20px}.page-heading{align-items:flex-start;gap:10px}h1{font-size:27px}.description{font-size:12px;max-width:245px}.page-heading .button{font-size:12px;padding:7px 10px;margin-top:24px}.account strong{font-size:12px}.account small{font-size:9px}.account{padding:10px 5px}.feed-heading h2{font-size:19px}.post{padding:17px}.post-foot .original{margin-left:0}.profile-links{gap:16px}}
.sort-label{align-self:center;color:var(--muted);font-size:11px;white-space:nowrap}.video-layout{display:grid;grid-template-columns:192px minmax(0,1fr);gap:20px;margin-top:18px}.thumbnail{display:block;align-self:start;overflow:hidden;border-radius:6px;background:#f1f5f9;aspect-ratio:16/9}.thumbnail img{display:block;width:100%;height:100%;object-fit:cover}.video-title{margin:0 0 8px;font-size:17px;line-height:1.55}.video-title a{color:var(--ink)}.video-excerpt{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere;color:var(--muted);font-size:12px;line-height:1.8;margin:0;white-space:pre-wrap}.video-description{margin-top:14px;color:var(--muted);font-size:12px}.video-description summary{cursor:pointer;color:var(--blue);width:fit-content}.video-description .post-body{font-size:13px}.video-layout.no-thumbnail{grid-template-columns:1fr}.post-author>a{font-weight:600;color:var(--ink)}
@media(max-width:540px){.accounts{grid-template-columns:repeat(2,minmax(0,1fr))}.account{padding:10px}.account-state{display:block}.video-layout{grid-template-columns:1fr;gap:14px}.thumbnail{max-height:210px}.video-title{font-size:16px}.video-excerpt{-webkit-line-clamp:2}.account strong{overflow-wrap:anywhere}.all-avatar{font-size:12px}.sort-label{font-size:10px}}
@media(max-width:800px){.watchlist{padding:20px}.watchlist-heading{flex-direction:column}.account-search-form{grid-template-columns:130px minmax(0,1fr)}.account-search-button{grid-column:1/-1}.account-results,.followed-accounts,.followed-posts{grid-template-columns:1fr}}
@media(max-width:540px){.watchlist{padding:17px;margin-bottom:28px}.watchlist-actions{width:100%;flex-wrap:wrap}.watchlist-actions .button{flex:1}.account-search-form{grid-template-columns:1fr}.account-search-button{grid-column:auto}.followed-post-head{flex-wrap:wrap}.followed-post-head time{width:100%;margin-left:0}}
@media(prefers-reduced-motion:no-preference){.button,.account{transition:background-color .15s,border-color .15s}}