:root{color-scheme:light;--ink:#263a58;--muted:#58677d;--line:#dce2eb;--blue:#2357d3;--paper:#f6f8fc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.85 system-ui,-apple-system,"Noto Sans TC",sans-serif}a{color:var(--blue);text-underline-offset:4px}a:hover{text-decoration:underline}a:focus-visible,summary:focus-visible{outline:3px solid #e2a323;outline-offset:5px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.5rem,6vw,4rem);line-height:1.25;letter-spacing:-.04em;margin-bottom:24px}h2{font-size:2rem;line-height:1.4;margin-bottom:20px}h3{font-size:1.3rem;line-height:1.5;margin-bottom:12px}p{color:var(--muted)}.skip{position:absolute;top:-100px;left:16px;background:#fff;padding:12px;z-index:10}.skip:focus{top:12px}.header{max-width:1200px;margin:auto;padding:24px 32px;display:flex;gap:24px;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:750;text-decoration:none}.brand small{display:block;color:var(--muted);font-size:.875rem;font-weight:400}.brand-mark{display:grid;place-items:center;width:46px;height:46px;flex-shrink:0;background:var(--ink);color:#fff;border-radius:14px;font-size:24px}.header nav{display:flex;gap:22px;flex-wrap:wrap;font-size:.9rem}.header nav a{color:var(--ink);text-decoration:none}.intro{background:var(--paper);padding:64px max(32px,calc((100% - 1136px)/2));border-block:1px solid var(--line);position:relative}.intro>p:not(.eyebrow){max-width:640px;font-size:1.1rem}.eyebrow{font-size:.8rem;letter-spacing:.15em;font-weight:750;color:var(--blue);margin-bottom:16px}.intro-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:28px}.button{display:inline-block;background:var(--blue);color:#fff;padding:12px 22px;border-radius:9px;text-decoration:none;font-weight:650}.text-link{font-weight:650}.content-layout{max-width:1200px;margin:auto;padding:64px 32px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:64px}aside{position:sticky;top:24px;align-self:start;border-left:3px solid var(--line);padding-left:20px}aside p{font-size:.875rem;font-weight:650}aside a{display:block;padding:7px 0;color:var(--muted);font-size:.95rem;text-decoration:none}.content{max-width:780px}.guide{display:grid;grid-template-columns:40px minmax(0,1fr);gap:20px;padding:32px 0;border-bottom:1px solid var(--line);scroll-margin-top:24px}.number{font-size:.875rem;color:var(--blue);padding-top:4px;font-weight:750}ol{padding-left:22px;color:var(--muted)}li{padding-left:4px;margin:6px 0}.note{font-size:.9rem;background:var(--paper);border-left:3px solid #b6c8ed;padding:14px 18px;margin-bottom:0}.section{margin-top:64px}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:650;line-height:1.7}details p{margin:14px 0 0;padding-right:12px}.contact{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:32px;overflow-wrap:anywhere}.contact .note{padding-left:14px}.contact-address{display:block;margin:18px 0;font-weight:650}.english{border-top:1px solid var(--line);padding-top:40px}footer{max-width:1200px;margin:auto;padding:32px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.875rem}footer div{display:flex;gap:20px}footer small{font-size:.8rem}.policy{max-width:850px;margin:0 auto;padding:56px 32px}.policy section{margin-top:36px}.policy h1{font-size:2.5rem}.policy ul{color:var(--muted);padding-left:22px}@media(max-width:850px){.header{align-items:flex-start;flex-direction:column}.content-layout{grid-template-columns:1fr;gap:32px;padding-top:32px}aside{position:static;display:flex;flex-wrap:wrap;gap:0 20px}aside p{width:100%;margin-bottom:4px}aside a{font-size:.875rem}.intro{padding-block:44px}.content{max-width:none}}@media(max-width:480px){.header,.content-layout,.policy,footer{padding-left:20px;padding-right:20px}.header nav{gap:14px}.intro{padding-inline:20px}.guide{grid-template-columns:1fr;gap:6px}.contact{padding:22px}h2{font-size:1.65rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
