@font-face{font-family:ChengyuSerif;src:url('/assets/ChengyuSerif-Regular.ttf') format('truetype');font-display:swap;font-weight:400} :root{--paper:#F5F2E9;--surface:#FFFDF8;--ink:#202C26;--muted:#59665E;--jade:#245440;--pale:#E4EBDF;--line:#D6DCD0;--inverse:#FAF9EF;color-scheme:light dark;scroll-behavior:smooth;scroll-padding-top:2rem}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--jade);text-underline-offset:.24em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:2px solid var(--jade);outline-offset:5px;border-radius:2px}::selection{background:var(--jade);color:var(--paper)}html{scrollbar-color:var(--muted) var(--paper)}header,main,footer{width:min(100% - 48px,780px);margin-inline:auto}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:32px 0;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);font-size:15px;font-weight:600;line-height:1.25;text-decoration:none}.seal{font-family:ChengyuSerif,serif;font-size:31px;font-weight:400;background:var(--jade);color:var(--paper);width:48px;height:48px;display:grid;place-items:center;border-radius:12px}nav{display:flex;gap:22px}nav>a{display:flex;align-items:center;min-height:44px;font-size:15px;text-decoration:none}nav>a[aria-current]{text-decoration:underline}main{padding:64px 0 80px}h1{font-size:clamp(2.25rem,5vw,3.4rem);line-height:1.12;letter-spacing:-.025em;font-weight:500;margin:0 0 24px;text-wrap:balance}h2{font-size:21px;line-height:1.35;font-weight:600;margin:0 0 12px;text-wrap:balance}p{margin:0 0 16px;max-width:70ch}.lede{font-size:20px;line-height:1.6;color:var(--muted);margin-bottom:40px}.date{font-size:15px;color:var(--muted);margin-bottom:28px}section{margin-top:42px}section p:last-child{margin-bottom:0}.contact{padding:28px;background:var(--pale);border-radius:12px;margin-bottom:40px}.contact p:last-child{margin-bottom:0}.contents{display:block;border-bottom:1px solid var(--line);padding-bottom:32px}.contents ul{padding-left:20px;display:grid;gap:10px;margin:16px 0 0}.contents li{padding-left:4px}.chinese{font:400 clamp(4rem,10vw,6rem)/1.3 ChengyuSerif,serif;color:var(--jade);letter-spacing:.08em;margin:0 0 24px}.intro{max-width:670px}.directory{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:56px}.directory section{margin-top:32px}.action{display:inline-flex;align-items:center;min-height:44px;margin-top:8px;font-weight:600}footer{border-top:1px solid var(--line);padding:28px 0 40px;font-size:15px;color:var(--muted)}footer p{margin:8px 0}.skip{position:absolute;top:8px;left:24px;padding:8px 12px;background:var(--surface);transform:translateY(-150%)}.skip:focus{transform:none}@media(max-width:560px){header,main,footer{width:calc(100% - 40px)}header{gap:12px;padding:24px 0}nav{gap:16px}.brand{font-size:13px;gap:9px}.seal{width:42px;height:42px;font-size:28px}main{padding:44px 0 56px}.lede{font-size:18px}.directory{grid-template-columns:1fr;gap:0;margin-top:40px}.contact{padding:22px}h2{font-size:20px}}@media(prefers-color-scheme:dark){:root{--paper:#171F1B;--surface:#202C25;--ink:#F3F1E7;--muted:#B2BDB1;--jade:#A8CDB0;--pale:#2C3E32;--line:#3B4A40;--inverse:#19251D}}@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}