:root{--color-primary: #1E3A8A;--color-primary-hover: #1E40AF;--color-accent: #F97316;--color-accent-hover: #EA6A0C;--color-ink: #0F172A;--color-muted: #64748B;--color-surface: #FFFFFF;--color-subtle: #F8FAFC;--color-border: #E2E8F0;--font-sans: "Inter", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", -apple-system, BlinkMacSystemFont, sans-serif;--fs-xs: .875rem;--fs-sm: 1rem;--fs-md: 1.125rem;--fs-lg: 1.375rem;--fs-xl: 1.75rem;--fs-2xl: 2.25rem;--fs-3xl: 3rem;--lh-tight: 1.25;--lh-base: 1.6;--lh-loose: 1.8;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--space-24: 6rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--w-content: 1200px;--w-text: 720px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:var(--fs-sm);line-height:var(--lh-base);color:var(--color-ink);background:var(--color-surface);-webkit-font-smoothing:antialiased}img,svg{display:block;max-width:100%;height:auto}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-hover)}a:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:2px}h1,h2,h3,h4{margin:0;line-height:var(--lh-tight);font-weight:700;letter-spacing:-.01em}h1{font-size:var(--fs-3xl)}h2{font-size:var(--fs-2xl)}h3{font-size:var(--fs-xl)}p{margin:0}button{font:inherit;cursor:pointer}.container{max-width:var(--w-content);margin:0 auto;padding-inline:var(--space-6)}.section{padding-block:var(--space-24)}.section--subtle{background:var(--color-subtle)}.text-muted{color:var(--color-muted)}.section-header{text-align:center;margin-bottom:var(--space-12)}.section-header h2{margin-bottom:var(--space-3)}.lead{max-width:var(--w-text);margin:0 auto;font-size:var(--fs-md);line-height:var(--lh-loose);text-align:center;color:var(--color-ink)}.eyebrow{color:var(--color-accent);font-weight:600;font-size:var(--fs-xs);letter-spacing:.05em;text-transform:uppercase;margin-bottom:var(--space-3)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-weight:500;font-size:var(--fs-sm);transition:background var(--transition),color var(--transition),transform var(--transition);border:1px solid transparent}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover{background:var(--color-primary-hover);color:#fff}.btn--ghost{background:transparent;color:var(--color-primary);border-color:var(--color-border)}.btn--ghost:hover{background:var(--color-subtle);color:var(--color-primary)}.btn[disabled]{opacity:.5;cursor:not-allowed}@media(max-width:640px){h1{font-size:var(--fs-2xl)}h2{font-size:var(--fs-xl)}.section{padding-block:var(--space-16)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--color-border)}.header__inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:64px}.header__brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--color-ink);font-weight:700;font-size:var(--fs-md)}.header__brand[data-astro-cid-3ef6ksr2] small[data-astro-cid-3ef6ksr2]{font-size:var(--fs-xs);font-weight:500;color:var(--color-muted);margin-left:var(--space-1);letter-spacing:.02em}.header__brand[data-astro-cid-3ef6ksr2] img[data-astro-cid-3ef6ksr2]{border-radius:var(--radius-sm)}.header__nav-list[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-6);list-style:none;margin:0;padding:0}.header__nav-link[data-astro-cid-3ef6ksr2]{color:var(--color-ink);font-weight:500;font-size:var(--fs-sm);padding:var(--space-2) 0;border-bottom:2px solid transparent}.header__nav-link[data-astro-cid-3ef6ksr2]:hover,.header__nav-link[data-astro-cid-3ef6ksr2].is-active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.header__toggle[data-astro-cid-3ef6ksr2]{display:none;background:transparent;border:0;width:40px;height:40px;padding:8px}.header__toggle[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;height:2px;background:var(--color-ink);margin:5px 0;border-radius:2px;transition:transform var(--transition),opacity var(--transition)}.header__toggle[data-astro-cid-3ef6ksr2]:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}body.has-open-menu{overflow:hidden}@media(max-width:768px){.header__toggle[data-astro-cid-3ef6ksr2]{display:block}.header__nav[data-astro-cid-3ef6ksr2]{position:fixed;inset:64px 0 0;z-index:49;background:var(--color-surface);transform:translate(100%);transition:transform var(--transition);padding:var(--space-8) var(--space-6);padding-bottom:calc(var(--space-8) + env(safe-area-inset-bottom));overflow-y:auto}.header__nav[data-astro-cid-3ef6ksr2].is-open{transform:translate(0)}.header__toggle[data-astro-cid-3ef6ksr2].is-active span[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(7px) rotate(45deg)}.header__toggle[data-astro-cid-3ef6ksr2].is-active span[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0;transform:scaleX(0)}.header__toggle[data-astro-cid-3ef6ksr2].is-active span[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.header__nav-list[data-astro-cid-3ef6ksr2]{flex-direction:column;align-items:stretch;gap:var(--space-4)}.header__nav-link[data-astro-cid-3ef6ksr2]{font-size:var(--fs-md);padding:var(--space-3) 0}}.footer[data-astro-cid-sz7xmlte]{margin-top:var(--space-24);padding-top:var(--space-16);background:var(--color-subtle);border-top:1px solid var(--color-border)}.footer__inner[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:2fr 1fr 1.5fr;gap:var(--space-12);padding-bottom:var(--space-12)}.footer__logo[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--color-ink);font-weight:700;font-size:var(--fs-md)}.footer__logo[data-astro-cid-sz7xmlte] small[data-astro-cid-sz7xmlte]{font-size:var(--fs-xs);color:var(--color-muted);font-weight:500;margin-left:var(--space-1)}.footer__tagline[data-astro-cid-sz7xmlte]{margin-top:var(--space-3)}.footer__nav[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte],.footer__contact[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{font-size:var(--fs-sm);font-weight:600;margin-bottom:var(--space-3);color:var(--color-ink)}.footer__nav[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-2)}.footer__nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-muted)}.footer__nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-primary)}.footer__contact[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin-top:var(--space-2)}.footer__email[data-astro-cid-sz7xmlte]{font-style:normal;margin-top:var(--space-2)}.footer__line[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:var(--space-3);margin-top:var(--space-3)}.footer__line[data-astro-cid-sz7xmlte] img[data-astro-cid-sz7xmlte]{border-radius:var(--radius-sm);border:1px solid var(--color-border)}.footer__base[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3);padding-block:var(--space-6);border-top:1px solid var(--color-border)}.footer__legal[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:var(--space-4)}.footer__legal[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:var(--fs-xs);color:var(--color-muted)}.footer__legal[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-primary)}@media(max-width:768px){.footer__inner[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:var(--space-8)}}.line-fab[data-astro-cid-r6mesb3q]{position:fixed;right:var(--space-6);bottom:var(--space-6);z-index:40;width:56px;height:56px;border-radius:50%;background:#06c755;color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 6px 16px #06c75559;transition:transform var(--transition),box-shadow var(--transition)}.line-fab[data-astro-cid-r6mesb3q]:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px #06c75573}.line-fab[data-astro-cid-r6mesb3q]:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.line-fab__label[data-astro-cid-r6mesb3q]{position:absolute;right:64px;background:#1f2937;color:#fff;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--fs-xs);white-space:nowrap;opacity:0;pointer-events:none;transform:translate(4px);transition:opacity var(--transition),transform var(--transition)}.line-fab[data-astro-cid-r6mesb3q]:hover .line-fab__label[data-astro-cid-r6mesb3q],.line-fab[data-astro-cid-r6mesb3q]:focus-visible .line-fab__label[data-astro-cid-r6mesb3q]{opacity:1;transform:translate(0)}@media(max-width:640px){.line-fab[data-astro-cid-r6mesb3q]{right:var(--space-4);bottom:calc(var(--space-4) + env(safe-area-inset-bottom))}.line-fab__label[data-astro-cid-r6mesb3q]{display:none}}@media(prefers-reduced-motion:reduce){.line-fab[data-astro-cid-r6mesb3q],.line-fab__label[data-astro-cid-r6mesb3q]{transition:none}.line-fab[data-astro-cid-r6mesb3q]:hover{transform:none}}