:root{--paper:#F7F8F5;--surface:#FFFFFF;--ink:#1E2B27;--ink-soft:#4A5A54;--mist:#E2E8E1;--pine:#16594A;--pine-deep:#0E4237;--amber:#C9822B;--amber-soft:#F4E7D3;--pine-tint:#E4EEEA;--btn-ink:#FFFFFF;--shadow:0 1px 2px rgba(30,43,39,.06),0 8px 24px rgba(30,43,39,.07);--radius:14px;--serif:"Songti TC","Noto Serif TC","Source Han Serif TC",Georgia,serif;--sans:"PingFang TC","Noto Sans TC","Microsoft JhengHei",-apple-system,sans-serif}@media(prefers-color-scheme:dark){:root{--paper:#121A17;--surface:#1A2420;--ink:#E9EFEA;--ink-soft:#9FB0A8;--mist:#2A3833;--pine:#5BBBA0;--pine-deep:#7ACCB4;--amber:#E0A050;--amber-soft:#3A2E1C;--pine-tint:#20302A;--btn-ink:#10201B;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35)}}*{box-sizing:border-box}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}a{color:var(--pine);text-decoration:none}a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.3;text-wrap:balance;margin:0}p{margin:0}img{max-width:100%;height:auto;display:block}.wrap{max-width:1080px;margin:0 auto;padding:0 24px}header.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--mist)}.navrow{display:flex;align-items:center;gap:28px;padding:14px 0}.brand{display:flex;align-items:baseline;gap:10px;font-family:var(--serif)}.brand .mark{font-size:21px;font-weight:700;color:var(--pine);letter-spacing:.02em}.brand .sub{font-size:12.5px;color:var(--ink-soft);letter-spacing:.14em}nav.links{margin-left:auto;display:flex;gap:22px;font-size:14.5px;align-items:center}nav.links a{color:var(--ink-soft)}nav.links a:hover,nav.links a[aria-current=page]{color:var(--pine)}nav.links a[aria-current=page]{font-weight:600}.navcta{background:var(--pine);color:var(--btn-ink)!important;padding:8px 18px;border-radius:999px;font-size:14px;letter-spacing:.05em;white-space:nowrap}@media(max-width:880px){.navrow{flex-wrap:wrap;gap:12px}nav.links{margin-left:0;width:100%;overflow-x:auto;gap:18px;padding-bottom:2px}nav.links a{white-space:nowrap}}section{padding:76px 0}section.alt{background:var(--surface);border-top:1px solid var(--mist);border-bottom:1px solid var(--mist)}.sec-head{max-width:640px;margin-bottom:44px}.sec-head .kicker{font-size:12.5px;letter-spacing:.24em;color:var(--amber);text-transform:uppercase;display:block;margin-bottom:14px}.sec-head h2{font-size:clamp(26px,3.4vw,36px)}.sec-head p{margin-top:16px;color:var(--ink-soft);font-size:16px}.btn{display:inline-block;padding:13px 28px;border-radius:999px;font-size:15.5px;letter-spacing:.06em;border:1px solid transparent;cursor:pointer;font-family:var(--sans)}.btn-solid{background:var(--pine);color:var(--btn-ink)}.btn-solid:hover{background:var(--pine-deep);color:var(--btn-ink)}.btn-line{border-color:var(--pine);color:var(--pine);background:transparent}.btn-line:hover{background:var(--pine-tint)}.tag{display:inline-block;font-size:12px;padding:2.5px 12px;border-radius:999px;letter-spacing:.08em;margin-right:8px;vertical-align:2px}.tag-free{background:var(--pine-tint);color:var(--pine-deep)}.tag-low{background:var(--amber-soft);color:var(--amber)}.page-hero{padding:64px 0 52px;border-bottom:1px solid var(--mist)}.page-hero .kicker{font-size:12.5px;letter-spacing:.24em;color:var(--amber);text-transform:uppercase;display:block;margin-bottom:14px}.page-hero h1{font-size:clamp(30px,4.4vw,44px)}.page-hero p{margin-top:18px;color:var(--ink-soft);font-size:16.5px;max-width:38em}footer.site{border-top:1px solid var(--mist);padding:56px 0 48px;background:var(--surface)}.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}@media(max-width:720px){.foot-grid{grid-template-columns:1fr}}.foot-grid h4{font-family:var(--serif);font-size:16px;margin:0 0 14px;color:var(--pine)}.foot-grid p,.foot-grid a{font-size:14px;color:var(--ink-soft);display:block;margin-bottom:8px}.faith{margin-top:44px;padding-top:24px;border-top:1px solid var(--mist);font-size:13px;color:var(--ink-soft);max-width:52em}.copyline{margin-top:20px;font-size:12.5px;color:var(--ink-soft);letter-spacing:.05em}.card{background:var(--surface);border:1px solid var(--mist);border-radius:var(--radius);box-shadow:var(--shadow)}section.alt .card{background:var(--paper)}