@keyframes _si{to{opacity:1}}

.legacy-content .cap-grid {display:grid;grid-template-columns:1fr 1fr;gap:12px}.legacy-content .cap-card {border:2px solid var(--border);border-radius:var(--radius);padding:18px;cursor:pointer;transition:all .25s;background:var(--card);position:relative;overflow:hidden}.legacy-content .cap-card:hover {border-color:rgba(0,0,0,.12);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.04)}.legacy-content .cap-card.active {transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.06)}.legacy-content .cap-card.active[data-c="plan"] {border-color:var(--accent);background:rgba(0,102,255,.03)}.legacy-content .cap-card.active[data-c="tool"] {border-color:var(--cyan);background:rgba(8,145,178,.03)}.legacy-content .cap-card.active[data-c="memory"] {border-color:var(--success);background:rgba(22,163,74,.03)}.legacy-content .cap-card.active[data-c="act"] {border-color:var(--purple);background:rgba(124,58,237,.03)}.legacy-content .cap-icon {font-size:28px;margin-bottom:8px;display:block}.legacy-content .cap-name {font-size:16px;font-weight:800;color:var(--text);margin-bottom:4px}.legacy-content .cap-desc {font-size:13px;color:var(--sub);line-height:1.5}.legacy-content .cap-card.active[data-c="plan"] .cap-name {color:var(--accent)}.legacy-content .cap-card.active[data-c="tool"] .cap-name {color:var(--cyan)}.legacy-content .cap-card.active[data-c="memory"] .cap-name {color:var(--success)}.legacy-content .cap-card.active[data-c="act"] .cap-name {color:var(--purple)}.legacy-content .origin-card {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card)}.legacy-content .origin-img {display:block;width:100%;height:auto;background:#fff;padding:20px 18px;box-sizing:border-box}.legacy-content .origin-body {padding:16px 18px 18px;border-top:1px solid var(--border)}.legacy-content .origin-profile {display:flex;align-items:center;gap:12px;margin-bottom:14px;padding-bottom:14px;border-bottom:1px dashed var(--border)}.legacy-content .origin-avatar {width:56px;height:56px;border-radius:50%;border:2px solid var(--border);flex-shrink:0;display:block;object-fit:cover}.legacy-content .origin-name {font-size:16px;font-weight:800;color:var(--text);line-height:1.3}.legacy-content .origin-handle {font-size:13px;font-weight:600;color:var(--accent);margin-left:6px}.legacy-content .origin-title {font-size:12.5px;color:var(--sub);margin-top:3px;line-height:1.45}.legacy-content .origin-text {margin:0 0 10px;font-size:14px;line-height:1.8;color:var(--text)}.legacy-content .origin-text:last-of-type {margin-bottom:0}.legacy-content .origin-text a {color:var(--accent);font-weight:700}.legacy-content .origin-links {display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.legacy-content .origin-link {display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:9px;font-size:13px;font-weight:700;text-decoration:none;border:1.5px solid rgba(0,102,255,.25);color:var(--accent);background:rgba(0,102,255,.04);transition:all .15s;min-height:40px}.legacy-content .origin-link:hover {background:rgba(0,102,255,.1)}.legacy-content .vs-area {display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:stretch}.legacy-content .vs-box {border-radius:12px;padding:14px 16px;font-size:14px;line-height:1.6}.legacy-content .vs-label {font-size:13px;font-weight:800;margin-bottom:6px;display:flex;align-items:center;gap:6px}.legacy-content .vs-llm {background:rgba(8,145,178,.04);border:1.5px solid rgba(8,145,178,.15)}.legacy-content .vs-llm .vs-label {color:var(--cyan)}.legacy-content .vs-agent {background:rgba(0,102,255,.04);border:1.5px solid rgba(0,102,255,.15)}.legacy-content .vs-agent .vs-label {color:var(--accent)}.legacy-content .vs-arrow {display:flex;align-items:center;font-size:24px;color:var(--sub);font-weight:300}.legacy-content .demo-card {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card)}.legacy-content .r-bar {padding:12px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;flex-wrap:wrap}.legacy-content .r-title {font-size:15px;font-weight:800;color:var(--text);flex:1;min-width:180px}.legacy-content .r-badge {font-size:13px;font-weight:700;color:var(--sub)}.legacy-content .demo-area {padding:16px 20px;display:flex;flex-direction:column;gap:6px;min-height:80px}.legacy-content .step {display:flex;gap:12px;opacity:0;transform:translateY(8px);transition:all .35s ease}.legacy-content .step.show {opacity:1;transform:translateY(0)}.legacy-content .step-dot {width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.legacy-content .step-body {flex:1;min-width:0;padding-top:2px}.legacy-content .step-phase {font-size:12px;font-weight:800;letter-spacing:.4px;margin-bottom:2px}.legacy-content .step-text {font-size:14px;line-height:1.65;color:var(--text)}.legacy-content .step-connector {width:2px;height:12px;margin:0 0 0 17px;background:var(--border);flex-shrink:0;opacity:0;transition:opacity .3s}.legacy-content .step-connector.show {opacity:1}.legacy-content .final-box {border:2px solid rgba(22,163,74,.2);background:rgba(22,163,74,.04);border-radius:12px;padding:14px 18px;opacity:0;transform:translateY(8px);transition:all .4s}.legacy-content .final-box.show {opacity:1;transform:translateY(0)}.legacy-content .final-label {font-size:12px;font-weight:800;color:var(--success);margin-bottom:4px}.legacy-content .final-text {font-size:14px;color:var(--text);line-height:1.65}.legacy-content .ctrl {padding:12px 20px;border-top:1px solid var(--border);display:flex;gap:10px;align-items:center;flex-wrap:wrap}.legacy-content .btn {padding:11px 22px;border-radius:9px;font-size:15px;font-weight:700;border:none;cursor:pointer;font-family:inherit;transition:all .15s;min-height:44px}.legacy-content .btn-p {background:var(--accent);color:white}.legacy-content .btn-p:hover {filter:brightness(1.1)}.legacy-content .btn-p:disabled {opacity:.3;cursor:not-allowed}.legacy-content .btn-r {background:rgba(0,0,0,.04);color:var(--sub);border:1px solid var(--border)}.legacy-content .ctrl-hint {font-size:13px;color:var(--sub)}@media (max-width:768px){.legacy-content .cap-grid {grid-template-columns:1fr}.legacy-content .vs-area {grid-template-columns:1fr}.legacy-content .vs-arrow {justify-content:center;transform:rotate(90deg)}}

.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)}