.tree-node[data-v-5bda1d1e]{display:flex;align-items:flex-start;gap:4px;margin:2px 0;position:relative}.toggle[data-v-5bda1d1e]{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:none;color:#64748b;cursor:pointer;font-size:10px;padding:5px 4px;border-radius:4px;transition:color .18s ease,background-color .18s ease;min-width:20px;min-height:30px;display:flex;align-items:center;justify-content:center}.toggle[data-v-5bda1d1e]:hover{background:#f8fafc;color:#0f172a}.toggle-placeholder[data-v-5bda1d1e]{min-width:16px;height:16px;display:flex;align-items:center;justify-content:center}.node-btn[data-v-5bda1d1e]{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:#475569;padding:5px 0 5px 8px;border-left:2px solid transparent;border-radius:0;font-weight:500;font-size:14px;transition:color .18s ease,border-color .18s ease;text-align:left;flex:1;cursor:pointer;line-height:1.45;min-height:30px}.node-btn[data-v-5bda1d1e]:hover{color:#0f172a;border-left-color:#cbd5e1}.node-btn[data-v-5bda1d1e]:focus-visible{outline:3px solid rgba(37,99,235,.24);outline-offset:2px}.node-btn.active[data-v-5bda1d1e]{color:#0f6b68;border-left-color:#0f6b68;font-weight:700}.blog-container[data-v-a1c0ee83]{min-height:100vh;--blog-sticky-gap: 0px;background:#fff;text-align:initial}.blog-main[data-v-a1c0ee83]{max-width:1180px;margin:0 auto;padding:16px 24px 88px}.layout[data-v-a1c0ee83]{display:grid;grid-template-columns:minmax(220px,280px) minmax(0,1fr);gap:40px;align-items:start}.sidebar[data-v-a1c0ee83]{background:transparent;border:none;border-right:1px solid #e2e8f0;border-radius:0;padding:8px 20px 8px 0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;align-self:start;position:sticky;top:84px;max-height:calc(100dvh - 100px);overflow:auto}.toc[data-v-a1c0ee83]{display:block}.state-card[data-v-a1c0ee83]{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;border:1px solid #e5e7eb;background:#f8fafc;color:#334155;font-weight:600}.state-card.loading[data-v-a1c0ee83]{background:linear-gradient(180deg,#f8fafc,#f1f5f9)}.spinner[data-v-a1c0ee83]{width:18px;height:18px;border-radius:50%;border:2px solid #cbd5e1;border-top-color:#2563eb;animation:spin-a1c0ee83 1s linear infinite}@keyframes spin-a1c0ee83{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.state-card.error[data-v-a1c0ee83]{background:linear-gradient(180deg,#fff7ed,#fffbeb);border-color:#fed7aa;color:#9a3412}.state-title[data-v-a1c0ee83]{font-weight:700}.state-desc[data-v-a1c0ee83]{font-weight:500;opacity:.8}.blog-article[data-v-a1c0ee83]{background:transparent;overflow:visible}.hero[data-v-a1c0ee83]{width:100%;aspect-ratio:16/9;background:#f3f4f6;overflow:hidden}.hero-img[data-v-a1c0ee83]{width:100%;height:100%;object-fit:cover;display:block}.title[data-v-a1c0ee83]{font-size:2rem;font-weight:800;letter-spacing:0;padding:20px 0 0;color:#0f172a}.meta[data-v-a1c0ee83]{display:flex;justify-content:space-between;align-items:center;padding:12px 0 8px;gap:12px;flex-wrap:wrap}.author[data-v-a1c0ee83]{display:flex;align-items:center;gap:12px}.avatar[data-v-a1c0ee83]{width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;padding:4px;object-fit:contain;background:#fff}.author-info .name[data-v-a1c0ee83]{font-weight:700;color:#0f172a}.author-info .date[data-v-a1c0ee83]{font-size:.9rem;color:#64748b}.chips[data-v-a1c0ee83]{display:flex;gap:8px;flex-wrap:wrap}.chip[data-v-a1c0ee83]{padding:6px 10px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:999px;font-size:.85rem;color:#334155}.summary[data-v-a1c0ee83]{margin:10px 0 0;padding:0 0 0 14px;border-left:3px solid #0f6b68;color:#334155;line-height:1.7}.content[data-v-a1c0ee83]{background:transparent;border:none;border-radius:0;padding:0;box-shadow:none;overflow:visible;min-width:0}.content-body[data-v-a1c0ee83]{padding:20px 0 28px;color:#111827;max-width:760px}.content[data-v-a1c0ee83] h1,.content[data-v-a1c0ee83] h2,.content[data-v-a1c0ee83] h3,.content[data-v-a1c0ee83] h4{color:#0f172a;font-weight:800;margin:1.4em 0 .6em}.content[data-v-a1c0ee83] p,.content[data-v-a1c0ee83] ul,.content[data-v-a1c0ee83] ol{font-size:1.05rem;line-height:1.8;color:#111827;margin:.9em 0}.content[data-v-a1c0ee83] img{max-width:100%;border-radius:8px;display:block;margin:10px auto;box-shadow:none}.content[data-v-a1c0ee83] a{color:#2563eb;text-decoration:underline}.content[data-v-a1c0ee83] video,.content[data-v-a1c0ee83] iframe{width:100%;max-width:100%;aspect-ratio:100 / 66;height:auto;display:block}.content[data-v-a1c0ee83] table{width:100%;border-collapse:collapse;border-spacing:0}.content[data-v-a1c0ee83] th,.content[data-v-a1c0ee83] td{border:2px solid #e5e7eb;padding:8px 10px;vertical-align:top;text-align:left}.content[data-v-a1c0ee83] thead th{background:#f8fafc}@media (max-width: 640px){.blog-container[data-v-a1c0ee83]{background:#fff}.blog-main[data-v-a1c0ee83]{padding:0 16px 44px}.layout[data-v-a1c0ee83]{display:block}.sidebar[data-v-a1c0ee83]{position:sticky;top:0;z-index:8;max-height:min(52dvh,420px);overflow:auto;padding:6px 0 10px;border-right:none;border-bottom:1px solid #e2e8f0;border-radius:0;margin-bottom:12px;box-shadow:none}.toc[data-v-a1c0ee83]{max-height:none;overflow:visible}.tree-node[data-v-a1c0ee83]{gap:4px;margin:1px 0}.hero[data-v-a1c0ee83]{margin:0;border-radius:0;aspect-ratio:4 / 3}.title[data-v-a1c0ee83]{font-size:clamp(1.55rem,8vw,2.15rem);line-height:1.12;padding:18px 0 0}.meta[data-v-a1c0ee83]{padding:12px 0 4px;gap:12px;align-items:flex-start}.author[data-v-a1c0ee83]{width:100%}.avatar[data-v-a1c0ee83]{width:34px;height:34px}.chips[data-v-a1c0ee83]{width:100%;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.chips[data-v-a1c0ee83]::-webkit-scrollbar{display:none}.chip[data-v-a1c0ee83]{flex:0 0 auto}.summary[data-v-a1c0ee83]{margin:10px 0 0;padding:0 0 0 12px;font-size:.96rem;line-height:1.65}.content[data-v-a1c0ee83]{border-radius:0;box-shadow:none}.content-body[data-v-a1c0ee83]{padding:16px 0 24px;max-width:none}.content[data-v-a1c0ee83] h1,.content[data-v-a1c0ee83] h2,.content[data-v-a1c0ee83] h3,.content[data-v-a1c0ee83] h4{line-height:1.18;margin:1.25em 0 .55em}.content[data-v-a1c0ee83] p,.content[data-v-a1c0ee83] ul,.content[data-v-a1c0ee83] ol{font-size:1rem;line-height:1.78}.content[data-v-a1c0ee83] img{border-radius:10px}.content[data-v-a1c0ee83] table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.content[data-v-a1c0ee83] th,.content[data-v-a1c0ee83] td{min-width:120px;padding:9px 10px}}@media (max-width: 380px){.blog-main[data-v-a1c0ee83]{padding-left:10px;padding-right:10px}.title[data-v-a1c0ee83]{font-size:1.48rem}.content-body[data-v-a1c0ee83]{padding-left:0;padding-right:0}}