:root{--paper: #faf8f3;--surface: #ffffff;--ink: #212b25;--muted: #5f6d64;--brand: #2e6b57;--brand-deep: #1e4a3c;--brand-tint: #e7efe9;--accent: #b5623a;--accent-tint: #f6e9e0;--border: #e6e1d4;--care-bg: #fdf6ec;--care-border: #e5c992;--font-sans: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", "Heiti TC", system-ui, -apple-system, sans-serif;--text: 17px;--leading: 1.9;--radius: 14px;--shell: 1080px;--prose: 44rem;--shadow: 0 1px 2px rgb(33 43 37 / .04), 0 8px 24px rgb(33 43 37 / .06)}*{box-sizing:border-box}html{font-size:var(--text)}body{margin:0;font-family:var(--font-sans);line-height:var(--leading);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--brand-deep);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--accent)}img,svg{max-width:100%;height:auto}.shell{max-width:var(--shell);margin:0 auto;padding:0 20px}.skip-link{position:absolute;left:-9999px;background:var(--brand-deep);color:#fff;padding:8px 16px;border-radius:0 0 8px}.skip-link:focus{left:0;top:0;z-index:99}.site-header{background:var(--paper);border-bottom:1px solid var(--border)}.site-header .shell{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-top:18px;padding-bottom:18px}.wordmark{display:flex;align-items:baseline;gap:10px;text-decoration:none}.wordmark:hover{color:inherit}.wordmark .zh{font-size:1.45rem;font-weight:800;letter-spacing:.06em;color:var(--brand-deep)}.wordmark .seal{display:inline-grid;place-items:center;width:1.9rem;height:1.9rem;border-radius:8px;background:var(--brand);color:#fff;font-size:.95rem;font-weight:700;transform:translateY(3px)}.wordmark .en{font-size:.8rem;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}.site-nav{font-size:.9rem}.site-nav a{color:var(--muted);text-decoration:none;margin-left:18px}.site-nav a:hover{color:var(--brand-deep)}.hero{padding:56px 0 40px}.hero h1{font-size:clamp(1.7rem,4.5vw,2.5rem);line-height:1.35;letter-spacing:.02em;margin:0 0 14px;max-width:24em}.hero p{color:var(--muted);max-width:36em;margin:0 0 20px}.trust-badges{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none;font-size:.85rem}.trust-badges li{background:var(--brand-tint);color:var(--brand-deep);border-radius:999px;padding:5px 14px}.cluster-section{margin:44px 0}.cluster-head{display:flex;align-items:baseline;gap:12px;margin-bottom:18px}.cluster-head h2{font-size:1.25rem;margin:0;letter-spacing:.04em}.cluster-head .blurb{color:var(--muted);font-size:.88rem}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}.card:hover{transform:translateY(-2px);box-shadow:0 2px 4px #212b250d,0 14px 32px #212b251a}.card .art{aspect-ratio:16 / 7;display:block;width:100%;object-fit:cover;border-bottom:1px solid var(--border)}.card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}.card h3{font-size:1.05rem;line-height:1.55;margin:0}.card h3 a{color:var(--ink);text-decoration:none}.card h3 a:hover{color:var(--brand-deep)}.card p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card .meta{margin-top:auto;padding-top:8px;font-size:.78rem;color:var(--muted);display:flex;gap:10px;align-items:center}.tag{display:inline-block;font-size:.75rem;background:var(--accent-tint);color:var(--accent);border-radius:999px;padding:2px 10px;text-decoration:none}.breadcrumb{font-size:.82rem;color:var(--muted);margin:26px 0 8px}.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0}.breadcrumb li+li:before{content:"›";margin-right:6px;color:var(--border)}.breadcrumb a{color:var(--muted);text-decoration:none}.breadcrumb a:hover{color:var(--brand-deep)}.article-header{max-width:var(--prose);margin:0 auto}.article-header h1{font-size:clamp(1.5rem,4vw,2.1rem);line-height:1.45;letter-spacing:.02em;margin:10px 0 14px}.article-header .lead{color:var(--muted);margin:0 0 20px}.byline{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;font-size:.84rem;color:var(--muted);border-block:1px solid var(--border);padding:12px 2px;margin-bottom:26px}.byline .who{color:var(--ink);font-weight:600}.article-hero{max-width:var(--prose);margin:0 auto 30px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.article-hero img{display:block;width:100%}.prose{max-width:var(--prose);margin:0 auto}.prose h2{font-size:1.35rem;letter-spacing:.03em;line-height:1.5;margin:2.4em 0 .7em;padding-left:14px;border-left:4px solid var(--brand)}.prose h3{font-size:1.1rem;letter-spacing:.02em;margin:1.8em 0 .5em;color:var(--brand-deep)}.prose p{margin:0 0 1.25em}.prose strong{color:var(--brand-deep)}.prose table{width:100%;border-collapse:collapse;font-size:.9rem;margin:1.4em 0;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden}.prose th{background:var(--brand-tint);color:var(--brand-deep);text-align:left;font-weight:700}.prose th,.prose td{padding:10px 14px;border-bottom:1px solid var(--border)}.prose tr:last-child td{border-bottom:none}.prose hr{border:none;border-top:1px solid var(--border);margin:2.5em 0}.prose blockquote{margin:1.8em 0;padding:18px 22px;background:var(--care-bg);border:1px solid var(--care-border);border-radius:var(--radius);font-size:.88rem;color:#6b5a37}.prose blockquote p{margin:0 0 .6em}.prose blockquote p:last-child{margin-bottom:0}.author-card{max-width:var(--prose);margin:34px auto 0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;display:flex;gap:16px;align-items:flex-start}.author-card .avatar{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--brand-tint);color:var(--brand-deep);font-weight:800;font-size:1.2rem}.author-card .name{font-weight:700}.author-card .cred,.author-card .review{font-size:.84rem;color:var(--muted)}.related{max-width:var(--prose);margin:40px auto 0}.related h2{font-size:1.05rem;letter-spacing:.04em}.related ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}.related li{background:var(--surface);border:1px solid var(--border);border-radius:10px}.related a{display:block;padding:12px 16px;text-decoration:none;font-size:.92rem}.site-footer{margin-top:72px;border-top:1px solid var(--border);background:var(--surface);font-size:.82rem;color:var(--muted)}.site-footer .shell{padding:28px 20px 36px;display:grid;gap:10px}.site-footer .brandline{color:var(--brand-deep);font-weight:700}@media(max-width:640px){:root{--text: 16.5px}.hero{padding:36px 0 24px}.site-header .shell{flex-wrap:wrap}}@media print{.site-header,.site-footer,.related,.breadcrumb{display:none}body{background:#fff}}