@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";[data-astro-cid-ngtp266s]{margin:0;padding:0;box-sizing:border-box}:root{--color-bg: #ffffff;--color-bg-secondary: #f5f5f7;--color-surface: #ffffff;--color-border: rgba(0, 0, 0, .08);--color-border-hover: rgba(0, 0, 0, .15);--color-text-primary: #1d1d1f;--color-text-secondary: #6e6e73;--color-accent: #0071e3;--color-accent-hover: #0077ed;--color-learning: #ff9500;--color-theory: #007aff;--color-news: #ff375f;--color-practice: #34c759;--color-cheatsheet: #af52de;--radius: 18px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}.repository-home[data-astro-cid-ngtp266s]{background:var(--color-bg);color:var(--color-text-primary);font-family:Noto Sans JP,Inter,-apple-system,BlinkMacSystemFont,Segoe 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var(--color-border);border-radius:var(--radius);padding:1.5rem;text-decoration:none;transition:var(--transition);box-shadow:var(--shadow-sm)}.category-card[data-astro-cid-ngtp266s]:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--category-color)}.category-card[data-astro-cid-ngtp266s]:after{content:"";position:absolute;right:-44px;bottom:-52px;width:150px;height:150px;border-radius:999px;border:30px solid var(--category-ring);pointer-events:none}.category-card[data-astro-cid-ngtp266s]:hover{border-color:var(--category-border);box-shadow:0 18px 38px #0000001a;transform:translateY(-3px)}.card-header[data-astro-cid-ngtp266s]{display:flex;align-items:center;gap:1rem;margin-bottom:1.125rem;position:relative;z-index:1}.card-icon-wrapper[data-astro-cid-ngtp266s]{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--category-color);background:#fff;border:1px solid var(--category-border);box-shadow:0 8px 18px var(--category-ring);flex-shrink:0}.card-icon-wrapper[data-astro-cid-ngtp266s] i[data-astro-cid-ngtp266s]{width:28px;height:28px;stroke-width:1.9}.category-theory[data-astro-cid-ngtp266s]{--category-color: var(--color-theory);--category-tint: rgba(0, 122, 255, .16);--category-ring: rgba(0, 122, 255, .12);--category-border: rgba(0, 122, 255, .24)}.category-news[data-astro-cid-ngtp266s]{--category-color: var(--color-news);--category-tint: rgba(255, 55, 95, .16);--category-ring: rgba(255, 55, 95, .12);--category-border: rgba(255, 55, 95, .24)}.category-practice[data-astro-cid-ngtp266s]{--category-color: var(--color-practice);--category-tint: rgba(52, 199, 89, .16);--category-ring: rgba(52, 199, 89, .12);--category-border: rgba(52, 199, 89, .24)}.category-cheatsheet[data-astro-cid-ngtp266s]{--category-color: var(--color-cheatsheet);--category-tint: rgba(175, 82, 222, .16);--category-ring: rgba(175, 82, 222, .12);--category-border: rgba(175, 82, 222, 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var(--color-border)}.card-tags[data-astro-cid-ngtp266s]{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:.375rem}.card-tag[data-astro-cid-ngtp266s]{display:inline-flex;align-items:center;min-height:24px;padding:.25rem .5rem;border-radius:999px;background:#ffffffc2;border:1px solid var(--category-border);color:var(--color-text-secondary);font-size:.6875rem;font-weight:600}.card-action[data-astro-cid-ngtp266s]{position:relative;z-index:1;display:inline-flex;align-items:center;gap:.375rem;width:fit-content;margin-top:1rem;color:var(--category-color);font-size:.875rem;font-weight:700}.card-action[data-astro-cid-ngtp266s] i[data-astro-cid-ngtp266s]{width:16px;height:16px;transition:transform .2s ease}.category-card[data-astro-cid-ngtp266s]:hover .card-action[data-astro-cid-ngtp266s] 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2.5rem}.container[data-astro-cid-ngtp266s]{padding:2rem 1rem 6rem}.category-card[data-astro-cid-ngtp266s]{padding:1.25rem;touch-action:manipulation;min-height:0}.category-card[data-astro-cid-ngtp266s]:hover{transform:none}.category-card[data-astro-cid-ngtp266s]:active{background:var(--color-bg-secondary);transform:scale(.98)}.card-icon-wrapper[data-astro-cid-ngtp266s]{width:48px;height:48px;font-size:1.375rem}.card-title[data-astro-cid-ngtp266s]{font-size:1.125rem}.card-desc[data-astro-cid-ngtp266s]{font-size:.875rem}.card-meta[data-astro-cid-ngtp266s]{align-items:flex-start;flex-direction:column}.card-tags[data-astro-cid-ngtp266s]{justify-content:flex-start}}@media(max-width:640px){.header[data-astro-cid-ngtp266s]{padding:3rem 1rem 2rem}.header[data-astro-cid-ngtp266s] h1[data-astro-cid-ngtp266s]{font-size:1.75rem}.header[data-astro-cid-ngtp266s] p[data-astro-cid-ngtp266s]{font-size:.9375rem}.breadcrumb[data-astro-cid-ngtp266s]{padding:.75rem 1rem;font-size:.8125rem}.container[data-astro-cid-ngtp266s]{padding:1.5rem 1rem 6rem;gap:1.5rem}.category-hub[data-astro-cid-ngtp266s]{margin-top:0}.category-grid[data-astro-cid-ngtp266s]{gap:.75rem}.category-card[data-astro-cid-ngtp266s]{padding:.875rem;border-radius:12px}.card-header[data-astro-cid-ngtp266s]{gap:.625rem;margin-bottom:.5rem}.card-icon-wrapper[data-astro-cid-ngtp266s]{width:40px;height:40px;border-radius:9px}.card-icon-wrapper[data-astro-cid-ngtp266s] i[data-astro-cid-ngtp266s]{width:20px;height:20px}.card-eyebrow[data-astro-cid-ngtp266s],.card-tag[data-astro-cid-ngtp266s]{font-size:.625rem}.card-title[data-astro-cid-ngtp266s]{font-size:1rem}.card-desc[data-astro-cid-ngtp266s]{font-size:.8125rem;line-height:1.5;margin-bottom:.75rem}.card-meta[data-astro-cid-ngtp266s]{padding-top:.625rem}.card-tag[data-astro-cid-ngtp266s]{min-height:20px;padding:.125rem 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