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var(--transition-base)}.nav-link[data-astro-cid-3ef6ksr2]:hover,.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--color-ink-strong);border-bottom-color:var(--color-brand)}.header-actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-4)}.lang-switch[data-astro-cid-3ef6ksr2]{font-size:var(--text-caption);font-weight:700;color:var(--color-ink);text-decoration:none;padding:.4rem .75rem;border:1px solid var(--color-line);border-radius:var(--radius-sm)}.lang-switch[data-astro-cid-3ef6ksr2]:hover{border-color:var(--color-brand-dark);color:var(--color-brand-dark)}.header-cta[data-astro-cid-3ef6ksr2]{padding:.6rem 1.15rem}@media(max-width:960px){.main-nav[data-astro-cid-3ef6ksr2]{order:3;width:100%;border-top:1px solid var(--color-surface);padding-top:var(--space-2)}.nav-list[data-astro-cid-3ef6ksr2]{gap:var(--space-4);justify-content:flex-start}}.site-footer[data-astro-cid-sz7xmlte]{background-color:var(--color-surface);border-top:1px solid 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var(--color-line);display:flex;flex-direction:column;gap:var(--space-3)}.ruo-text[data-astro-cid-sz7xmlte]{font-size:var(--text-caption);color:var(--color-ink-muted);max-width:100%}.footer-bottom[data-astro-cid-sz7xmlte]{padding-top:var(--space-6);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-4)}.copyright[data-astro-cid-sz7xmlte]{font-size:var(--text-caption);color:var(--color-ink-muted)}.footer-legal-links[data-astro-cid-sz7xmlte]{display:flex;gap:var(--space-6);font-size:var(--text-caption)}:root{--color-ink: #4F4F4F;--color-ink-strong: #2B2B2B;--color-ink-muted: #6E6E70;--color-brand: #7DB62D;--color-brand-dark: #4E7A12;--color-brand-tint: #F2F8E9;--color-line: #C8C8CA;--color-surface: #F5F6F4;--color-bg: #FFFFFF;--color-danger: #B42318;--color-success: #2E6B12;--font-sans: "Inter", "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Consolas", monospace;--text-hero: clamp(2.25rem, 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1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);color:var(--color-ink);background-color:var(--color-bg);font-size:16px;line-height:var(--leading-relaxed);-webkit-font-smoothing:antialiased;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}main{flex:1}img,svg{max-width:100%;height:auto;display:block}h1,h2,h3,h4{color:var(--color-ink-strong);font-weight:700;line-height:var(--leading-tight);letter-spacing:-.02em}h1{font-size:var(--text-h1)}h2{font-size:var(--text-h2);line-height:var(--leading-snug)}h3{font-size:var(--text-h3);line-height:var(--leading-snug)}p{font-size:var(--text-body);color:var(--color-ink);max-width:68ch}p+p{margin-top:var(--space-4)}a{color:var(--color-brand-dark);text-decoration:underline;text-underline-offset:3px;transition:color var(--transition-base)}a:hover{color:var(--color-ink-strong)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.skip-link{position:absolute;top:-100px;left:var(--space-4);background:var(--color-ink-strong);color:#fff;padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);z-index:1000;text-decoration:none;font-weight:600}.skip-link:focus{top:var(--space-4)}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--gutter)}.container--narrow{max-width:var(--container-narrow)}.section{padding-block:var(--space-16)}@media(min-width:768px){.section{padding-block:var(--space-24)}}.section--surface{background-color:var(--color-surface);border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}.section-header{margin-bottom:var(--space-12)}.eyebrow{display:inline-block;font-size:var(--text-caption);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-brand-dark);margin-bottom:var(--space-2)}.lead{font-size:var(--text-lead);color:var(--color-ink-muted);margin-top:var(--space-3);max-width:62ch}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.8rem 1.5rem;font-size:var(--text-small);font-weight:700;border-radius:var(--radius-md);text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:transform var(--transition-base),background-color var(--transition-base),border-color var(--transition-base)}.btn--primary{background-color:var(--color-brand);color:var(--color-ink-strong)}.btn--primary:hover{background-color:#6ca122;color:var(--color-ink-strong);transform:translateY(-1px)}.btn--outline{background-color:transparent;border-color:var(--color-ink);color:var(--color-ink-strong)}.btn--outline:hover{border-color:var(--color-brand-dark);color:var(--color-brand-dark);background-color:var(--color-brand-tint)}.grid-2{display:grid;grid-template-columns:1fr;gap:var(--space-8)}.grid-3,.grid-4{display:grid;grid-template-columns:1fr;gap:var(--space-6)}@media(min-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}.card{background:var(--color-bg);border:1px solid var(--color-line);border-radius:var(--radius-lg);padding:var(--space-8);box-shadow:var(--shadow-card);display:flex;flex-direction:column;justify-content:space-between;gap:var(--space-6);transition:border-color var(--transition-base),transform var(--transition-base)}.card:hover{border-color:var(--color-brand);transform:translateY(-2px)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:.25rem .65rem;font-size:var(--text-caption);font-weight:700;border-radius:var(--radius-pill);width:fit-content}.badge--ruo{background-color:var(--color-brand-tint);border:1px solid var(--color-brand);color:var(--color-brand-dark)}.badge--dev{background-color:var(--color-surface);border:1px solid var(--color-line);color:var(--color-ink)}.accent-rule{width:48px;height:4px;background-color:var(--color-brand);border:none;margin-bottom:var(--space-4)}@media(max-width:640px){.hero-section{padding:var(--space-8) var(--space-4);text-align:center}.hero-section .hero-title{font-size:var(--text-h2)}.hero-section .hero-subtitle,.hero-section .lead{font-size:var(--text-body)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.card,.service-item{padding:var(--space-6);font-size:var(--text-body)}.btn{width:100%;justify-content:center;padding:var(--space-4) var(--space-6)}.section{padding-block:var(--space-12)}}