:root{--paper:#f4f5f2;--paper-raised:#fff;--ink:#14181f;--ink-dim:#565f6b;--line:#dcdfd9;--beacon:#c8722c;--beacon-soft:#c8722c1a;--signal-blue:#3a6ea5;--signal-blue-soft:#3a6ea51a;--alert-red:#ac3b3b;--alert-red-soft:#ac3b3b1a;--moss:#52765a;--moss-soft:#52765a1a;--unverified:#8a8f84;--font-mono:ui-monospace,"SFMono-Regular","Cascadia Code",Consolas,"Sarasa Mono SC",monospace;--font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei UI","Segoe UI",Roboto,sans-serif}@media(prefers-color-scheme:dark){:root{--paper:#0c0f14;--paper-raised:#12161d;--ink:#e7ebe6;--ink-dim:#9aa3ab;--line:#262b33;--beacon:#e08a45;--beacon-soft:#e08a4526;--signal-blue:#6ea3d8;--signal-blue-soft:#6ea3d826;--alert-red:#d97575;--alert-red-soft:#d9757526;--moss:#7fae87;--moss-soft:#7fae8726;--unverified:#7d848c}}*{box-sizing:border-box}html,body{margin:0;overflow-x:hidden;max-width:100%}.shell{overflow-x:hidden;max-width:100vw;background:var(--paper);color:var(--ink);font-family:var(--font-sans);line-height:1.6;min-height:100vh;padding:20px 14px 48px}.wrap{max-width:760px;margin:0 auto}#ptr-indicator{position:fixed;top:0;left:0;right:0;z-index:50;height:0;overflow:hidden;display:flex;align-items:flex-end;justify-content:center;pointer-events:none;color:var(--ink-dim);font-size:12px;letter-spacing:.04em;background:transparent;transition:height .15s ease,opacity .15s ease;opacity:0}#ptr-indicator.visible{height:calc(var(--ptr-pull,56px));opacity:1;padding-bottom:10px}#ptr-indicator.refreshing{height:44px;opacity:1;color:var(--beacon)}.masthead{margin-bottom:30px}h1{font-size:clamp(24px,3.2vw,32px);line-height:1.2;letter-spacing:-.01em;margin:10px 0 6px}.chip{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.02em;padding:2px 7px;border-radius:4px;white-space:nowrap;display:inline-flex;align-items:center}.chip.major{background:var(--beacon-soft);color:var(--beacon)}.chip.feature{background:var(--signal-blue-soft);color:var(--signal-blue)}.chip.fix{background:var(--moss-soft);color:var(--moss)}.chip.breaking{background:var(--alert-red-soft);color:var(--alert-red)}.chip.quota{background:rgba(147,51,234,.1);color:rgb(147,51,234)}.chip.unverified{background:transparent;color:var(--unverified);border:1px dashed var(--unverified)}.feed-timeline{position:relative;padding-left:20px;margin:30px 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12px;line-height:1.6;color:var(--ink-dim)}.feed-footer{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.feed-chips{display:flex;gap:6px}.loading-state,.empty-state{text-align:center;padding:40px;color:var(--ink-dim);font-size:14px}.mini-footer{text-align:center;margin-top:60px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:11.5px;color:var(--ink-dim)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(12,15,20,.4);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;justify-content:flex-end;align-items:stretch;z-index:1000;opacity:0;pointer-events:none;transition:opacity .25s ease}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-card{background:var(--paper-raised);border-left:1px solid var(--line);border-radius:0;width:100%;max-width:620px;box-shadow:-10px 0 30px rgba(0,0,0,.1);position:relative;transform:translateX(100%);transition:transform .35s cubic-bezier(.16,1,.3,1);height:100vh;max-height:100vh;overflow-y:auto;display:flex;flex-direction:column}.modal-overlay.active .modal-card{transform:translateX(0)}.modal-close{position:absolute;top:20px;left:20px;width:36px;height:36px;border-radius:50%;background:var(--paper);border:1px solid var(--line);color:var(--ink);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10}.modal-body{padding:80px 40px 40px;text-align:left;overflow-y:auto;flex:1}.modal-tool{display:flex;align-items:center;gap:10px;margin-bottom:20px}.modal-tool .tool-logo{width:32px;height:32px;border-radius:6px}.modal-tool .tool-name{font-size:16px;font-weight:600;color:var(--ink)}.modal-tool .tool-subgroup{font-size:13px;color:var(--ink-dim);background:var(--paper);padding:2px 8px;border-radius:4px;border:1px solid var(--line)}.modal-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;border-bottom:1px solid 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