:root{color-scheme:light;--paper:#fcf8f1;--ink:#30253e;--muted:#655c71;--purple:#73539b;--line:#ddd2e6;--cream:#fffaf1;--focus:#493063;font-family:system-ui,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-size:17px;line-height:1.8}a{color:#634283;text-underline-offset:.22em}a:hover{color:#392547}a:focus-visible{outline:3px solid var(--focus);outline-offset:5px;border-radius:4px}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:650;line-height:1.3}h1{font-size:clamp(2.25rem,4.4vw,3.75rem);letter-spacing:-.04em}h2{font-size:clamp(1.45rem,2.5vw,2rem)}h3{font-size:1.45rem}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;top:-100px;left:20px;z-index:2;background:var(--cream);padding:12px}.skip:focus{top:10px}.draft{background:#efe6d7;border-bottom:1px solid #ded1bc;font-size:.8rem;color:#59462e;padding:10px 0}.draft .wrap{display:flex;gap:20px;align-items:center}.draft strong{white-space:nowrap;font-weight:650}.header{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:100px}.wordmark{font-size:1.65rem;font-weight:750;letter-spacing:-.065em;color:#493063;text-decoration:none}.header nav{display:flex;align-items:center;gap:27px;font-size:.9rem}.header nav a{text-decoration:none;color:var(--muted);padding:8px 0}.header nav a[aria-current]{color:#493063;border-bottom:2px solid var(--purple)}.header nav .language{border:1px solid var(--line);padding:6px 15px;border-radius:30px}.hero{display:grid;grid-template-columns:1.18fr 1fr;align-items:center;gap:58px;padding:60px 0 85px}.eyebrow{font-size:.76rem;letter-spacing:.17em;color:#705484;font-weight:650;margin-bottom:18px}.hero .intro{margin:25px 0 28px;max-width:520px}.intro{font-size:1.075rem;color:var(--muted);line-height:1.95}.actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 25px;border:1px solid var(--purple);border-radius:15px;background:var(--purple);color:#fffaf5;text-decoration:none;font-size:.93rem;font-weight:650;box-shadow:0 3px 0 #47325a15;text-align:center}.button:hover{background:#604280;color:#fff}.button:active{transform:translateY(1px);box-shadow:none}.button.secondary{background:var(--cream);border-color:#cbbdd5;color:#513966}.button.secondary:hover{background:#eee5f2}.status{margin-top:20px;font-size:.79rem;color:var(--muted)}.hero-art{max-width:435px;justify-self:end;transform:rotate(2deg)}.hero-art img{display:block;width:100%;height:auto;aspect-ratio:1;border-radius:32px;box-shadow:0 18px 45px #3c254a17}.hero-art figcaption{font-size:.66rem;text-align:center;letter-spacing:.22em;color:var(--muted);margin-top:18px}.modes{padding:38px 0 65px;border-top:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.card{padding:28px;border:1px solid var(--line);border-radius:22px;background:#fffcf7}.card .eyebrow{font-size:.65rem;margin-bottom:26px}.card p:last-child{font-size:.92rem;color:var(--muted);margin-top:12px}.audience{font-size:.8rem;color:var(--muted);max-width:810px;margin-top:24px}.help{background:#eee6f1;display:flex;justify-content:space-between;gap:28px;align-items:center;border-radius:25px;padding:34px 38px}.help p{margin-top:9px;color:var(--muted);font-size:.93rem}.help .button{flex-shrink:0}.footer{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-block:50px 30px}.footer p{font-size:.75rem;color:var(--muted);margin-top:5px}.footer nav{display:flex;gap:18px;flex-wrap:wrap;font-size:.78rem}.document-head{max-width:800px;padding:54px 0 42px}.document-head h1{font-size:clamp(2rem,4vw,3rem)}.document-head .intro{margin-top:20px}.document-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:65px;border-top:1px solid var(--line);padding-top:40px}.toc{display:flex;flex-direction:column;gap:14px;font-size:.87rem;position:sticky;top:24px}.toc strong{margin-bottom:2px;color:var(--ink)}.toc a{line-height:1.6;text-decoration:none}.toc a:hover{text-decoration:underline}.prose{max-width:755px}.prose section{margin-bottom:38px;scroll-margin-top:24px}.prose h2{font-size:1.4rem;margin-bottom:16px}.prose p{margin-top:14px;overflow-wrap:anywhere}.related{display:flex;flex-wrap:wrap;gap:12px;padding-top:10px;padding-bottom:24px}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.draft .wrap{display:block}.draft span{display:block;margin-top:3px}.header{min-height:110px;flex-wrap:wrap;gap:5px;padding-block:15px}.header nav{gap:18px;flex-wrap:wrap}.hero{gap:30px;padding-top:28px}.hero-art{max-width:320px}.cards{gap:12px}.card{padding:20px}.document-layout{grid-template-columns:1fr;gap:35px}.toc{position:static;display:flex;flex-direction:row;flex-wrap:wrap;gap:12px 20px}.toc strong{flex-basis:100%}.footer{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){body{font-size:16px}.wrap{width:calc(100% - 36px)}.header nav{font-size:.8rem;gap:17px}.header .wordmark{font-size:1.55rem}.header nav .language{padding:5px 12px}.hero{grid-template-columns:1fr;gap:35px;padding-bottom:45px}.hero h1{font-size:2.5rem}.hero .intro{margin-top:22px}.hero-art{max-width:280px;justify-self:center;transform:none}.cards{grid-template-columns:1fr;gap:14px}.card{padding:24px}.card .eyebrow{margin-bottom:12px}.modes{padding-bottom:38px}.help{align-items:flex-start;flex-direction:column;padding:28px;gap:22px}.footer{padding-top:35px}.document-head{padding-top:30px}.prose h2{font-size:1.3rem}.document-layout{padding-top:25px}.actions .button{padding-inline:22px}.draft{font-size:.74rem}.draft span{line-height:1.65}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;transform:none!important}}
@media print{.header,.footer,.toc,.related,.skip{display:none}.draft{display:block;border:1px solid black;padding:10px;margin-bottom:20px}.wrap{width:100%}.document-layout{display:block}body{background:white;color:black;font-size:11pt}.prose{max-width:none}}