.g-chapters[data-astro-cid-vytju3x4]{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:6px 0 8px;overflow:hidden}.g-chapters-head[data-astro-cid-vytju3x4]{display:flex;align-items:center;gap:8px;padding:12px 18px;font-size:13px;font-weight:700;color:var(--text);border-bottom:1px solid var(--border);margin-bottom:6px}.g-chapters-head[data-astro-cid-vytju3x4]:hover{color:var(--accent)}.g-chapters-list[data-astro-cid-vytju3x4]{list-style:none;margin:0;padding:0;counter-reset:none}.g-chapters-link[data-astro-cid-vytju3x4]{display:flex;align-items:center;gap:10px;padding:9px 18px;border-left:2px solid transparent;color:var(--text-muted);font-size:13.5px;font-weight:500;line-height:1.35;transition:color .15s,background .15s,border-color .15s}.g-chapters-link[data-astro-cid-vytju3x4]:hover{color:var(--text);background:var(--bg-subtle)}.g-chapters-num[data-astro-cid-vytju3x4]{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--bg-subtle);color:var(--text-muted);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}.g-chapters-link[data-astro-cid-vytju3x4].active{color:var(--accent);font-weight:700;border-left-color:var(--accent);background:var(--accent-soft)}.g-chapters-link[data-astro-cid-vytju3x4].active .g-chapters-num[data-astro-cid-vytju3x4]{background:var(--accent);color:#fff}.g-nav[data-astro-cid-z64yb4eh]{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:2.5rem;padding-top:1.75rem;border-top:1px solid var(--border)}.g-nav-link[data-astro-cid-z64yb4eh]{display:flex;align-items:center;gap:12px;padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-white);color:var(--text);transition:border-color .15s,background .15s,transform .15s}.g-nav-link[data-astro-cid-z64yb4eh]:hover{border-color:var(--accent);background:var(--bg-subtle);transform:translateY(-1px)}.g-nav-next[data-astro-cid-z64yb4eh]{text-align:right;justify-content:flex-end}.g-nav-text[data-astro-cid-z64yb4eh]{display:flex;flex-direction:column;gap:3px;min-width:0}.g-nav-label[data-astro-cid-z64yb4eh]{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-xmuted)}.g-nav-title[data-astro-cid-z64yb4eh]{font-size:14px;font-weight:700;color:var(--text);line-height:1.3}.g-nav[data-astro-cid-z64yb4eh] svg{flex-shrink:0;color:var(--text-muted)}@media(max-width:560px){.g-nav[data-astro-cid-z64yb4eh]{grid-template-columns:1fr}}.guide-page[data-astro-cid-zncuqwco]{width:100%;padding:8px 8px 80px}.reading-progress[data-astro-cid-zncuqwco]{position:fixed;top:0;left:0;right:0;height:3px;background:transparent;z-index:200;pointer-events:none}.reading-progress-bar[data-astro-cid-zncuqwco]{height:100%;width:0;background:linear-gradient(90deg,var(--accent) 0%,#60a5fa 100%);transition:width .1s linear;border-radius:0 2px 2px 0}.guide-hero[data-astro-cid-zncuqwco]{background:linear-gradient(135deg,#0f1419,#1a2744);color:#fff;border-radius:var(--radius-xl);padding:32px clamp(24px,5vw,56px) 36px;position:relative;overflow:hidden}.guide-hero[data-astro-cid-zncuqwco]:after{content:"";position:absolute;top:-40%;right:-10%;width:50%;height:180%;background:radial-gradient(circle,rgba(96,165,250,.12) 0%,transparent 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11px;border-radius:999px}.guide-meta[data-astro-cid-zncuqwco]{display:flex;align-items:center;gap:14px;font-size:12.5px;color:#ffffffa6;flex-wrap:wrap}.guide-meta-item[data-astro-cid-zncuqwco]{display:inline-flex;align-items:center;gap:5px}.guide-meta-item[data-astro-cid-zncuqwco] svg{opacity:.7}.guide-title[data-astro-cid-zncuqwco]{font-size:clamp(1.85rem,4vw,2.6rem);font-weight:800;line-height:1.18;letter-spacing:-.025em;margin-bottom:1rem;max-width:860px}.guide-desc[data-astro-cid-zncuqwco]{font-size:1.075rem;line-height:1.6;color:#ffffffb8;max-width:720px;margin-bottom:22px}.guide-share-row[data-astro-cid-zncuqwco]{display:flex;gap:8px;flex-wrap:wrap}.guide-share-btn[data-astro-cid-zncuqwco]{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;font-size:13px;font-weight:600;color:#ffffffd9;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:999px;cursor:pointer;transition:background .15s,border-color .15s,transform 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svg{color:var(--accent)}.next-up-grid[data-astro-cid-zncuqwco]{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.next-up-card[data-astro-cid-zncuqwco]{position:relative;display:flex;flex-direction:column;gap:4px;padding:16px 18px;background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .15s,background .15s,transform .15s}.next-up-card[data-astro-cid-zncuqwco]:hover{border-color:var(--accent);background:var(--bg-subtle);transform:translateY(-2px)}.next-up-card-title[data-astro-cid-zncuqwco]{font-size:14px;font-weight:700;color:var(--text)}.next-up-card-desc[data-astro-cid-zncuqwco]{font-size:12.5px;color:var(--text-muted);line-height:1.45}.next-up-card[data-astro-cid-zncuqwco] .next-up-card-arrow{position:absolute;top:14px;right:14px;color:var(--text-xmuted);transition:color .15s,transform .15s}.next-up-card[data-astro-cid-zncuqwco]:hover .next-up-card-arrow{color:var(--accent);transform:translate(2px,-2px)}.back-to-top[data-astro-cid-zncuqwco]{position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:50%;background:var(--dark);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s,transform .18s,background .15s;z-index:50}.back-to-top[data-astro-cid-zncuqwco].is-visible{opacity:1;visibility:visible}.back-to-top[data-astro-cid-zncuqwco] svg{transform:rotate(90deg)}.back-to-top[data-astro-cid-zncuqwco]:hover{background:var(--dark-2);transform:translateY(-3px)}.guide-aside[data-astro-cid-zncuqwco]{position:sticky;top:24px;max-height:calc(100vh - 48px)}.aside-inner[data-astro-cid-zncuqwco]{display:flex;flex-direction:column;gap:16px;max-height:calc(100vh - 48px)}.aside-inner[data-astro-cid-zncuqwco]>.g-chapters,.aside-inner[data-astro-cid-zncuqwco]>.promo-card{flex-shrink:0}.aside-inner[data-astro-cid-zncuqwco]>.toc{flex:1 1 auto;min-height:120px;display:flex;flex-direction:column;overflow:hidden}@media(max-width:1000px){.guide-cols[data-astro-cid-zncuqwco]{grid-template-columns:1fr}.guide-aside[data-astro-cid-zncuqwco]{position:static;max-height:none}.aside-inner[data-astro-cid-zncuqwco]{max-height:none}.aside-inner[data-astro-cid-zncuqwco]>.toc{min-height:auto}}@media(max-width:560px){.back-to-top[data-astro-cid-zncuqwco]{width:40px;height:40px;bottom:16px;right:16px}}.guide-body[data-astro-cid-zncuqwco] h3.status-h3{display:flex;align-items:center;gap:10px;margin:2rem 0 .75rem}.guide-body[data-astro-cid-zncuqwco] h3.status-h3 .status-chip{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;font-size:12px;font-weight:800;flex-shrink:0;color:#fff}.guide-body[data-astro-cid-zncuqwco] h3.status-h3.is-ok .status-chip{background:#22c55e}.guide-body[data-astro-cid-zncuqwco] h3.status-h3.is-warn .status-chip{background:#f59e0b}.guide-body[data-astro-cid-zncuqwco] h3.status-h3.is-bad .status-chip{background:#ef4444}