:root{color-scheme:light;--bg: #f7f5ef;--surface: #fffdf8;--surface-strong: #f0eadf;--text: #1e2b35;--muted: #60707c;--line: #ddd3c2;--accent: #2f6f73;--accent-strong: #1f5458;--gold: #b57f2a;--shadow: 0 18px 50px rgba(41, 47, 54, .1);font-family:Inter,Noto Sans TC,PingFang TC,Microsoft JhengHei,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.7}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}a:hover{color:var(--accent-strong)}.container{width:min(1120px,calc(100% - 32px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(221,211,194,.8);background:#f7f5efeb;backdrop-filter:blur(14px)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.08rem}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--accent);color:#fff;font-size:.9rem}.nav-links{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:.95rem;white-space:nowrap}.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:44px;align-items:center;padding:56px 0 40px}.eyebrow{margin:0 0 12px;color:var(--accent-strong);font-size:.92rem;font-weight:700}h1,h2,h3{line-height:1.25;margin:0}h1{max-width:760px;font-size:clamp(2.2rem,6vw,4.8rem);letter-spacing:0}h2{font-size:clamp(1.55rem,3vw,2.25rem)}h3{font-size:1.12rem}.lead{max-width:680px;margin:18px 0 0;color:var(--muted);font-size:1.08rem}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-weight:700}.button.primary{border-color:var(--accent);background:var(--accent);color:#fff}.hero-visual{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.section{padding:42px 0}.section-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-header p{max-width:560px;margin:8px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.card{display:flex;flex-direction:column;min-height:100%;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 8px 24px #292f360d}.card-body{display:flex;flex:1;flex-direction:column;gap:12px;padding:20px}.card p{margin:0;color:var(--muted)}.meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:.88rem}.pill{display:inline-flex;align-items:center;width:fit-content;min-height:28px;padding:2px 10px;border-radius:999px;background:var(--surface-strong);color:var(--accent-strong);font-size:.84rem;font-weight:700}.ad-slot{display:grid;place-items:center;min-height:118px;margin:30px 0;border:1px dashed #cbbda6;border-radius:8px;background:#faf7ef;color:#85745f;text-align:center}.ad-slot span{max-width:520px;padding:0 16px;font-size:.92rem}.page-title{padding:48px 0 24px}.page-title p{max-width:720px;margin:14px 0 0;color:var(--muted);font-size:1.05rem}.article-shell{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:40px;align-items:start;padding:34px 0 56px}.article-content{min-width:0}.article-content h2{margin-top:38px;margin-bottom:12px;font-size:1.6rem}.article-content h3{margin-top:28px;margin-bottom:8px}.article-content p,.article-content li{color:#30424e}.article-content a{color:var(--accent-strong);font-weight:700;text-decoration:underline;text-underline-offset:3px}.article-content ul,.article-content ol{padding-left:1.25rem}.sidebar{position:sticky;top:92px}.sidebar-panel{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:18px}.sidebar-panel+.sidebar-panel{margin-top:16px}.sidebar-panel h2,.sidebar-panel h3{font-size:1rem;margin-bottom:10px}.toc{display:grid;gap:8px;color:var(--muted);font-size:.92rem}.footer{border-top:1px solid var(--line);padding:32px 0;background:#eee8dc;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:18px}@media(max-width:900px){.hero,.article-shell{grid-template-columns:1fr}.grid,.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar{position:static}}@media(max-width:640px){.container{width:min(100% - 24px,1120px)}.nav{align-items:flex-start;flex-direction:column;padding:14px 0}.nav-links{width:100%;overflow-x:auto;padding-bottom:4px}.hero{padding-top:34px}.hero-actions,.section-header,.footer-inner{align-items:stretch;flex-direction:column}.grid,.category-grid{grid-template-columns:1fr}.button{width:100%}}