:root{--c-navy:#1f2a6b;--c-navy-deep:#121a45;--c-red:#c8322b;--c-red-dark:#a82822;--c-gold:#b8913a;--c-ink:#121826;--c-ink-2:#3a4456;--c-muted:#5f6b7d;--c-line:#e3e7ee;--c-bg:#fff;--c-bg-soft:#f4f6fa;--c-bg-dark:#10172e;--radius:10px;--radius-lg:16px;--shadow:0 1px 2px #10172e0f, 0 4px 16px #10172e0f;--shadow-lg:0 8px 32px #10172e24;--container:1200px;--gutter:16px;--header-h:64px;--font-sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--font-zh:"PingFang TC", "Noto Sans TC", "Microsoft JhengHei", "Heiti TC", sans-serif;--font-ja:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;--font-th:"Noto Sans Thai", "Leelawadee UI", Thonburi, Tahoma, sans-serif}@media (width>=768px){:root{--gutter:24px;--header-h:72px}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}@media 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.section-head p{color:#b9c3d8}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--c-red);margin-bottom:.75rem;font-size:.8rem;font-weight:700;display:inline-block}.grid{gap:clamp(16px,2.5vw,28px);display:grid}.grid--2{grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr))}.grid--3{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}.grid--4{grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr))}.btn{min-height:48px;font:inherit;cursor:pointer;border:2px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.5em;padding:.7em 1.4em;font-weight:700;line-height:1.2;text-decoration:none;transition:background-color .15s,color .15s,border-color .15s,transform .15s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--c-red);color:#fff}.btn--primary:hover{background:var(--c-red-dark);color:#fff}.btn--outline{color:var(--c-navy);background:0 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p{color:var(--c-muted);margin:0;font-size:.95rem}.card__link{color:inherit;text-decoration:none}.card__link:after{content:"";position:absolute;inset:0}.card__link:hover{color:var(--c-red)}.tag{background:var(--c-bg-soft);color:var(--c-ink-2);border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:600;display:inline-block}.tags{flex-wrap:wrap;gap:6px;display:flex}.prose{max-width:72ch;color:var(--c-ink-2);font-size:1.05rem}.prose p{margin-bottom:1.1em}.check-list{gap:10px;padding:0;list-style:none;display:grid}.check-list li{padding-left:30px;position:relative}.check-list li:before{content:"";background:var(--c-red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath d='M8.1 13.6 4.5 10l-1.4 1.4 5 5 9-9-1.4-1.4z'/%3E%3C/svg%3E") center / 14px no-repeat;border-radius:50%;width:18px;height:18px;position:absolute;top:.45em;left:0}.page-hero{background:linear-gradient(180deg, var(--c-bg-soft), var(--c-bg));border-bottom:1px 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img[data-astro-cid-nen7h5rs]{flex:none;width:44px;height:auto}.brand__text[data-astro-cid-nen7h5rs]{flex-direction:column;min-width:0;line-height:1.15;display:flex}.brand__name[data-astro-cid-nen7h5rs]{color:var(--c-navy);white-space:nowrap;font-size:1.05rem;font-weight:800}.brand__sub[data-astro-cid-nen7h5rs]{color:var(--c-muted);letter-spacing:.04em;white-space:nowrap;font-size:.72rem}.nav-desktop[data-astro-cid-nen7h5rs]{display:none}.nav-desktop[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:4px;margin:0;padding:0;list-style:none;display:flex}.nav-desktop[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--c-ink-2);white-space:nowrap;border-radius:999px;padding:8px 14px;font-weight:600;text-decoration:none;display:block}.nav-desktop[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,.nav-desktop[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--c-navy);background:var(--c-bg-soft)}.header-actions[data-astro-cid-nen7h5rs]{align-items:center;gap:8px;display:flex}.header-cta[data-astro-cid-nen7h5rs]{min-height:42px;padding:.5em 1.2em;display:none}details[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs]{cursor:pointer;list-style:none}details[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs]::-webkit-details-marker{display:none}.lang[data-astro-cid-nen7h5rs]{position:relative}.lang[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs]{min-height:44px;color:var(--c-ink-2);border-radius:999px;align-items:center;gap:6px;padding:0 10px;font-size:.9rem;font-weight:600;display:flex}.lang[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs]:hover{background:var(--c-bg-soft)}.lang__current[data-astro-cid-nen7h5rs]{display:none}.lang__menu[data-astro-cid-nen7h5rs]{border:1px solid var(--c-line);border-radius:var(--radius);min-width:170px;box-shadow:var(--shadow-lg);background:#fff;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);right:0}.lang__menu[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--c-ink);border-radius:6px;padding:10px 14px;text-decoration:none;display:block}.lang__menu[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover{background:var(--c-bg-soft)}.lang__menu[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current]{color:var(--c-red);font-weight:700}.nav-mobile[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs]{width:44px;height:44px;color:var(--c-navy);border-radius:10px;place-items:center;display:grid}.nav-mobile[data-astro-cid-nen7h5rs] .icon-close[data-astro-cid-nen7h5rs],.nav-mobile[data-astro-cid-nen7h5rs][open] .icon-open[data-astro-cid-nen7h5rs]{display:none}.nav-mobile[data-astro-cid-nen7h5rs][open] .icon-close[data-astro-cid-nen7h5rs]{display:block}.nav-mobile__panel[data-astro-cid-nen7h5rs]{left:0;right:0;top:var(--header-h);padding:16px var(--gutter) 32px;border-top:1px solid var(--c-line);background:#fff;position:fixed;bottom:0;overflow-y:auto}.nav-mobile__panel[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{margin:0 0 24px;padding:0;list-style:none}.nav-mobile__panel[data-astro-cid-nen7h5rs] li[data-astro-cid-nen7h5rs]+li[data-astro-cid-nen7h5rs]{border-top:1px solid var(--c-line)}.nav-mobile__panel[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--c-ink);padding:16px 4px;font-size:1.15rem;font-weight:600;text-decoration:none;display:block}.nav-mobile__panel[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--c-red)}.nav-mobile__panel[data-astro-cid-nen7h5rs] .btn[data-astro-cid-nen7h5rs]{width:100%}@media (width>=600px){.lang__current[data-astro-cid-nen7h5rs]{display:inline}.header-cta[data-astro-cid-nen7h5rs]{display:inline-flex}}@media (width>=1000px){.nav-desktop[data-astro-cid-nen7h5rs]{display:block}.nav-mobile[data-astro-cid-nen7h5rs]{display:none}.brand[data-astro-cid-nen7h5rs] img[data-astro-cid-nen7h5rs]{width:52px}.brand__name[data-astro-cid-nen7h5rs]{font-size:1.15rem}}.site-footer[data-astro-cid-jo6i4kqk]{background:var(--c-bg-dark);color:#b9c3d8;font-size:.95rem}.site-footer__grid[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr;gap:32px;padding-block:56px 40px;display:grid}@media (width>=700px){.site-footer__grid[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr 1fr}}@media (width>=1000px){.site-footer__grid[data-astro-cid-jo6i4kqk]{grid-template-columns:1.6fr 1fr 1.4fr 1fr}}.site-footer[data-astro-cid-jo6i4kqk] h2[data-astro-cid-jo6i4kqk]{letter-spacing:.08em;text-transform:uppercase;color:#fff;margin-bottom:14px;font-size:.85rem}.site-footer[data-astro-cid-jo6i4kqk] ul[data-astro-cid-jo6i4kqk]{gap:8px;margin:0;padding:0;list-style:none;display:grid}.site-footer[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:#dfe5f2;text-decoration:none}.site-footer[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:#fff;text-decoration:underline}.site-footer[data-astro-cid-jo6i4kqk] address[data-astro-cid-jo6i4kqk]{font-style:normal}.site-footer__brand[data-astro-cid-jo6i4kqk] img[data-astro-cid-jo6i4kqk]{width:64px;margin-bottom:14px}.site-footer__name[data-astro-cid-jo6i4kqk]{color:#fff;margin-bottom:6px;font-weight:700}.site-footer__langs[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk][aria-current]{color:var(--c-gold);font-weight:700}.site-footer__bottom[data-astro-cid-jo6i4kqk]{color:#8a94ab;border-top:1px solid #ffffff1a;padding-block:18px;font-size:.85rem}