@keyframes _si{to{opacity:1}}

.legacy-content .fc-layout {display:grid;grid-template-columns:250px 1fr;gap:20px;align-items:start}.legacy-content .prog-panel {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:18px;position:sticky;top:16px}.legacy-content .prog-list {display:flex;flex-direction:column}.legacy-content .prog-item {display:flex;gap:12px;align-items:flex-start;opacity:.3;transition:opacity .35s}.legacy-content .prog-item.done {opacity:1}.legacy-content .prog-item.cur {opacity:1}.legacy-content .prog-dot-col {display:flex;flex-direction:column;align-items:center;width:28px;flex-shrink:0;align-self:stretch}.legacy-content .prog-dot {width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,.04);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:var(--sub);flex-shrink:0;transition:all .35s}.legacy-content .prog-item.done .prog-dot {background:var(--success);border-color:var(--success);color:white}.legacy-content .prog-item.cur .prog-dot {background:var(--accent);border-color:var(--accent);color:white}.legacy-content .prog-line {width:2px;flex:1;min-height:10px;background:var(--border);margin:3px 0;transition:background .35s}.legacy-content .prog-item.done .prog-line {background:var(--success)}.legacy-content .prog-content {padding-bottom:14px}.legacy-content .prog-role {font-size:13px;font-weight:800;color:var(--text);margin-bottom:2px}.legacy-content .prog-item.cur .prog-role {color:var(--accent)}.legacy-content .prog-desc {font-size:12px;color:var(--sub);line-height:1.45}.legacy-content .msg-panel {min-width:0}.legacy-content .r-top {display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}.legacy-content .r-label {font-size:13px;font-weight:800;color:var(--sub);letter-spacing:.3px}.legacy-content .r-hint {font-size:13px;color:var(--sub);font-weight:600}.legacy-content .btn-reset {padding:6px 14px;border-radius:8px;font-size:13px;font-weight:700;border:1px solid var(--border);background:var(--card);color:var(--sub);cursor:pointer;font-family:inherit;min-height:32px}.legacy-content .msg-area {display:flex;flex-direction:column}.legacy-content .msg {display:flex;gap:10px;opacity:0;transform:translateY(10px);transition:opacity .35s ease,transform .35s ease;margin-bottom:12px}.legacy-content .msg.show {opacity:1;transform:translateY(0)}.legacy-content .msg-avatar {width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:white;flex-shrink:0;margin-top:2px}.legacy-content .msg-body {flex:1;min-width:0}.legacy-content .msg-role {font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;margin-bottom:4px}.legacy-content .msg-bubble {border-radius:10px;padding:12px 16px;font-size:14px;line-height:1.65;background:var(--card)}.legacy-content .msg-note {font-size:12px;margin-top:5px;padding:5px 10px;border-radius:6px;font-weight:600;display:inline-block}.legacy-content .divider {display:flex;align-items:center;gap:10px;margin:4px 0 12px;opacity:0;transform:translateY(6px);transition:opacity .35s,transform .35s}.legacy-content .divider.show {opacity:1;transform:translateY(0)}.legacy-content .divider-line {flex:1;height:1px;background:var(--border)}.legacy-content .divider-label {font-size:11px;font-weight:800;letter-spacing:.5px;color:var(--sub);text-transform:uppercase;white-space:nowrap}.legacy-content .code {font-family:"SF Mono","Fira Code",Menlo,monospace;font-size:12.5px;line-height:1.7;white-space:pre-wrap;word-break:break-word}.legacy-content .hl-o {background:rgba(217,119,6,.15);border-radius:3px;padding:0 3px;color:var(--amber);font-weight:700}.legacy-content .hl-g {background:rgba(22,163,74,.12);border-radius:3px;padding:0 3px;color:var(--success);font-weight:700}.legacy-content .kw {color:var(--purple)}.legacy-content .str {color:var(--success)}.legacy-content .com {color:#9ca3af;font-style:italic}.legacy-content .fn {color:var(--cyan)}.legacy-content .num {color:var(--amber)}@keyframes pop{0%{transform:scale(.95)}60%{transform:scale(1.02)}100%{transform:scale(1)}}.legacy-content .pop {animation:pop .3s ease}@media (max-width:768px){.legacy-content .fc-layout {grid-template-columns:1fr}.legacy-content .prog-panel {position:static}.legacy-content .prog-content {padding-bottom:10px}}

.legacy-content .xa-tldr {margin:18px 0 4px;padding:14px 18px;background:rgba(0,102,255,0.04);border:1px solid rgba(0,102,255,0.16);border-radius:10px}.legacy-content .xa-tldr .xa-tldr-tag {display:block;font-size:11px;font-weight:800;letter-spacing:1px;color:var(--accent,#0066ff);margin-bottom:6px}.legacy-content .xa-tldr p {margin:0;font-size:15px;line-height:1.8;color:var(--text,#1f2937)}