:root,[data-theme=dim]{--bg: #15202b;--bg-elev: #1c2732;--hover: rgba(255,255,255,.04);--ink: #f7f9f9;--ink-2: #e4e9ec;--muted: #8b98a5;--line: #2b3640;--line-2: #38444d;--accent: #1d9bf0;--accent-2: #1a8cd8;--accent-soft: rgba(29,155,240,.14);--accent-line: rgba(29,155,240,.42);--shadow: 0 12px 30px -18px rgba(0,0,0,.6)}[data-theme=light]{--bg: #ffffff;--bg-elev: #ffffff;--hover: #f7f9f9;--ink: #0f1419;--ink-2: #0f1419;--muted: #536471;--line: #eff3f4;--line-2: #cfd9de;--accent: #1d9bf0;--accent-2: #1a8cd8;--accent-soft: rgba(29,155,240,.1);--accent-line: rgba(29,155,240,.4);--shadow: 0 10px 28px -20px rgba(15,20,25,.25)}:root{--cream: var(--bg);--paper: var(--bg-elev);--surface: var(--bg-elev);--surface-2: var(--hover);--coral: var(--accent);--coral-dark: var(--accent-2);--coral-tint: var(--accent-soft);--coral-line: var(--accent-line);--blue: #1d9bf0;--green: #00ba7c;--radius: 16px;--sans: "Inter", -apple-system, "Segoe UI", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{min-height:100vh;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;letter-spacing:-.003em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:2px}button{font-family:inherit;cursor:pointer}::selection{background:var(--accent-soft)}input,textarea,select,button{accent-color:var(--accent)}.wrap{max-width:920px;margin:0 auto;padding:0 20px}.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:920px;margin:0 auto;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(150%) blur(12px);-webkit-backdrop-filter:saturate(150%) blur(12px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}.brand .mark{width:34px;height:34px;border-radius:50%;font-size:17px;display:grid;place-items:center;color:#fff;background:var(--accent)}h1{font-size:clamp(40px,7vw,66px);line-height:1.05;letter-spacing:-.03em;margin:0;font-weight:800;color:var(--ink)}h1 .accent{color:var(--accent)}h2{font-weight:800;letter-spacing:-.02em}h3{font-weight:700;letter-spacing:-.015em}.lede{color:var(--muted);font-size:clamp(16px,2.2vw,19px);max-width:46ch;margin:20px auto 0;line-height:1.5}.center{text-align:center}.pill{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:700;color:var(--accent);border:1px solid var(--accent-line);background:var(--accent-soft);padding:6px 14px;border-radius:999px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 17px;border:1px solid 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var(--line);position:relative}.turn:first-child{border-top:none}.turn:before{content:"";position:absolute;left:0;top:15px;bottom:15px;width:3px;border-radius:3px;background:var(--line-2)}.turn>div:last-child{color:var(--ink);font-size:16px;line-height:1.6}.who{font-size:13px;font-weight:700;color:var(--ink);display:flex;align-items:center;margin-bottom:5px}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:9px;vertical-align:middle}label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin:16px 0 8px}input,textarea,select{width:100%;border:1px solid var(--line-2);background:var(--bg);border-radius:12px;padding:12px 14px;font-size:15.5px;font-family:inherit;color:var(--ink);transition:border-color .15s ease,box-shadow .15s ease}input::placeholder,textarea::placeholder{color:var(--muted)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px 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16px;gap:12px}.model.plan-card:hover{background:transparent;border-color:var(--line-2)}.model.pack{flex-direction:column;align-items:center;text-align:center;gap:3px;padding:13px 10px}.model.pack>div:first-child{font-family:var(--mono);font-size:15px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.muted{color:var(--muted)}.bal{font-family:var(--mono);font-weight:700;font-size:19px;letter-spacing:-.01em;color:var(--ink)}.bal:before{content:"◈ ";color:var(--accent)}.err{color:#f4212e;background:color-mix(in srgb,#f4212e 12%,transparent);border:1px solid color-mix(in srgb,#f4212e 40%,transparent);border-radius:10px;padding:11px 14px;font-size:14.5px}.footer{color:var(--muted);font-size:13px;padding:48px 0 36px;text-align:center}.tab{box-shadow:none}.tab-on{background:var(--accent-soft);border-color:var(--accent-line);color:var(--accent)}.tab-on:hover{background:var(--accent-soft);border-color:var(--accent-line)}.timeline{border:1px solid var(--line);border-radius:16px;overflow:hidden}.post{display:flex;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .12s}.post:last-child{border-bottom:none}.post:hover{background:var(--hover)}.avatar{width:42px;height:42px;border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;font-weight:800;font-size:17px}.post-body{min-width:0;flex:1}.post-head{display:flex;align-items:center;gap:6px;font-size:14.5px;flex-wrap:wrap;row-gap:4px}.post-head b{font-weight:700}.post-title{font-weight:600;font-size:16.5px;margin-top:2px;letter-spacing:-.01em}.post-text{font-size:15.5px;line-height:1.5;white-space:pre-wrap;color:var(--ink);word-break:break-word;margin-top:2px}.post-img{max-width:100%;max-height:480px;border-radius:14px;border:1px solid var(--line);cursor:pointer;display:block;object-fit:cover}.followbtn{border:1px solid var(--accent-line);background:transparent;color:var(--accent);font-size:12px;font-weight:700;padding:1px 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.12s}.vbtn:hover{background:var(--accent-soft);color:var(--accent)}.vbtn.up{color:var(--accent)}.vbtn.down{color:#f4212e}.vscore{font-family:var(--mono);font-weight:700;font-size:13px;color:var(--ink-2)}.linkbtn{border:none;background:transparent;color:var(--muted);font-size:13px;font-weight:700;padding:2px 0}.linkbtn:hover{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.commtag{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:1px 9px;margin-left:2px;cursor:pointer}.commtag:hover{text-decoration:underline}.comm-grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.comm-card{display:flex;gap:12px;align-items:center;cursor:pointer;padding:16px;transition:border-color .15s,box-shadow .15s,transform .07s}.comm-card:hover{border-color:var(--accent-line);box-shadow:var(--shadow),0 0 0 1px var(--accent-line) inset}.comm-card:active{transform:translateY(1px)}.comm-emoji{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:24px;background:var(--hover);flex:none}.comm-header{display:flex;gap:16px;align-items:flex-start}.comm-emoji-big{width:64px;height:64px;border-radius:16px;display:grid;place-items:center;font-size:34px;background:var(--hover);flex:none}@media (max-width: 560px){.comm-header{flex-direction:column}}.shell{display:flex;align-items:stretch;min-height:100vh}.content{flex:1;min-width:0}.sidebar-nav{width:262px;flex:none;height:100vh;position:sticky;top:0;z-index:30;display:flex;flex-direction:column;gap:12px;padding:14px 12px;border-right:1px solid var(--line);background:var(--bg)}.shell.collapsed .sidebar-nav{display:none}.sb-top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:2px 4px}.sb-top .brand{font-size:18px}.sb-section{display:flex;flex-direction:column;gap:4px}.sb-section 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10px;border-radius:8px;cursor:pointer}.langitem:hover{background:var(--hover)}.langitem.on{color:var(--accent);background:var(--accent-soft)}.reopen{display:none;position:fixed;top:12px;left:12px;z-index:45;width:38px;height:38px;border-radius:10px;border:1px solid var(--line-2);background:var(--bg-elev);color:var(--ink);font-size:17px;cursor:pointer;box-shadow:var(--shadow)}.shell.collapsed .reopen{display:grid;place-items:center}@media (max-width: 820px){.sidebar-nav{position:fixed;left:0;top:0;width:82vw;max-width:300px;box-shadow:10px 0 40px #00000073}.reopen{display:grid;place-items:center}}*{scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:999px;border:3px solid transparent;background-clip:content-box}@media (max-width: 560px){.wrap{padding:0 14px}.nav{padding:11px 14px}h1{font-size:clamp(36px,11vw,52px)}}