._page_zh7f1_1{display:flex;flex-direction:column;gap:var(--spacing-6);max-width:760px}._back_zh7f1_7{display:inline-flex;align-items:center;gap:6px;color:var(--muted-foreground);text-decoration:none;font-size:.85rem;font-weight:600}._head_zh7f1_16{display:flex;flex-direction:column;gap:var(--spacing-2)}._chapter_zh7f1_21{font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--primary);font-weight:700}._title_zh7f1_28{font-family:var(--font-family-display);font-weight:800;font-size:clamp(1.9rem,6vw,2.8rem);letter-spacing:-.03em;line-height:1.05;margin:0}._translated_zh7f1_36{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;margin-top:var(--spacing-1);padding:2px 10px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted-foreground);font:inherit;font-size:12px;cursor:pointer}._translated_zh7f1_36:hover{color:var(--foreground);border-color:var(--info)}._summary_zh7f1_55{margin:0;color:var(--muted-foreground);font-size:1.02rem;line-height:1.5}._metaRow_zh7f1_61{display:flex;gap:var(--spacing-3);align-items:center}._updated_zh7f1_66{font-size:.75rem;color:var(--muted-foreground)}._actions_zh7f1_70{display:flex;flex-wrap:wrap;gap:var(--spacing-2);align-items:center;margin-top:var(--spacing-2)}._spoilerToggle_zh7f1_77{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--muted-foreground);margin-left:auto}._steps_zh7f1_86{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--spacing-3)}._step_zh7f1_86{display:grid;grid-template-columns:34px 1fr;gap:var(--spacing-3);align-items:start;padding:var(--spacing-4);border-radius:var(--radius-md);background:var(--card);border:1px solid var(--border)}._stepNum_zh7f1_104{display:grid;place-items:center;width:34px;height:34px;border-radius:var(--radius-full);font-family:var(--font-family-monospace);font-weight:600;background:color-mix(in srgb,var(--primary) 16%,transparent);color:var(--primary)}._stepText_zh7f1_115{margin:6px 0 0;line-height:1.55}._spoilerBox_zh7f1_119{display:inline-flex;align-items:center;gap:8px;margin-top:2px;padding:8px 14px;border-radius:var(--radius);border:1px dashed var(--border);background:repeating-linear-gradient(45deg,var(--muted),var(--muted) 8px,var(--surface) 8px,var(--surface) 16px);color:var(--muted-foreground);font:inherit;font-size:.88rem;cursor:pointer}._tip_zh7f1_133{display:flex;gap:var(--spacing-3);padding:var(--spacing-4);border-radius:var(--radius-md);background:color-mix(in srgb,var(--warning) 9%,transparent);border:1px solid color-mix(in srgb,var(--warning) 28%,transparent)}._tip_zh7f1_133 p{margin:0;line-height:1.5}._tipIcon_zh7f1_145{color:var(--warning);flex-shrink:0}._h2_zh7f1_149{font-family:var(--font-family-display);font-size:1.2rem;margin:0 0 var(--spacing-3)}._videos_zh7f1_154{display:flex;flex-direction:column;gap:var(--spacing-4)}._video_zh7f1_154{margin:0}._videoFrame_zh7f1_162{position:relative;aspect-ratio:16 / 9;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border)}._videoFrame_zh7f1_162 iframe{position:absolute;inset:0;width:100%;height:100%;border:0}._video_zh7f1_154 figcaption{margin-top:var(--spacing-2);font-size:.8rem;color:var(--muted-foreground)}._video_zh7f1_154 figcaption a,._sources_zh7f1_182 a{color:var(--accent)}._sources_zh7f1_182 ul{margin:0;padding-left:var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-1);font-size:.9rem}._locked_zh7f1_193{text-align:center;padding:var(--spacing-8) var(--spacing-4);border-radius:var(--radius-lg);background:linear-gradient(160deg,color-mix(in srgb,var(--primary) 16%,var(--card)),var(--card));box-shadow:var(--glow-primary)}._locked_zh7f1_193 h2{font-family:var(--font-family-display);margin:var(--spacing-2) 0}._locked_zh7f1_193 p{color:var(--muted-foreground);max-width:30rem;margin:0 auto var(--spacing-4)}._lockIcon_zh7f1_209{color:var(--primary)}._plannerBtn_zh7f1_212{align-self:flex-start}._more_zh7f1_215 ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--spacing-2)}._more_zh7f1_215 li{display:flex;flex-direction:column;padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border)}._more_zh7f1_215 li a{color:var(--foreground);font-weight:700;text-decoration:none}._more_zh7f1_215 li span{color:var(--muted-foreground);font-size:.85rem}._moreNote_zh7f1_240{margin:var(--spacing-3) 0 0;font-size:.8rem;color:var(--muted-foreground)}._unlockOptions_zh7f1_245{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-3)}._unlockBtn_zh7f1_251{min-width:220px;border-radius:var(--radius-full)!important}._unlockFine_zh7f1_255{margin:var(--spacing-3) auto 0!important;font-size:.72rem}._skelTitle_zh7f1_259{height:48px;width:70%}._skelBody_zh7f1_263{height:240px}