:root{--bg:#f5f7f4;--card:#ffffff;--border:#e2e8e2;--primary:#3f7f63;--primary-dark:#2f5f4a;--text:#24352a;--text-muted:#6b7b70;--radius:14px;--shadow:0 6px 22px rgba(0,0,0,.06);--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6}header{text-align:center;padding:2.2rem 1rem 1.2rem;border-bottom:1px solid var(--border)}header h1{margin:0;font-size:2.2rem;letter-spacing:.15em;color:#0d3211}nav{margin-top:.9rem;font-size:.95rem}nav a{color:var(--text);text-decoration:none;margin:0 .6rem;font-weight:600}nav a:hover,nav a[aria-current=page]{color:var(--primary)}main{max-width:980px;margin:0 auto;padding:2rem 1rem 2.5rem}section{margin-bottom:2.2rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem 1.1rem 1.1rem;box-shadow:var(--shadow);display:flex;flex-direction:column;height:100%;text-align:center}.card h3{margin:.1rem 0 .4rem;font-size:1.08rem;color:#0d3211}.card p{margin:0 0 1.2rem;font-size:.92rem;color:var(--text-muted);flex:1}.card a{align-self:flex-end;text-decoration:none;font-size:.92rem;font-weight:700;color:#fff;background:linear-gradient(90deg,var(--primary),var(--primary-dark));padding:.45em 1.1em;border-radius:999px}.card a:hover{background:linear-gradient(90deg,var(--primary),#1f4a38)}article{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem 1.8rem}article h2{margin-top:0;font-size:1.5rem;letter-spacing:.05em;color:#0d3211}article h3{margin-top:1.8rem;font-size:1.1rem;color:#0d3211}article p{margin:.8rem 0;color:var(--text-muted);font-size:.98rem}ul{padding-left:1.2rem;margin:.6rem 0 0}li{margin:.5rem 0;font-size:.95rem}a.text-link{color:var(--primary);text-decoration:underline;font-weight:600}.email{margin:1.6rem 0;font-size:1.25rem;font-weight:700}.email a{color:#f2f7f5;text-decoration:underline;display:inline-block;margin-left:.25em}.note{margin-top:1.2rem;font-size:.9rem;color:#8a99a8}footer{text-align:center;padding:1.2rem 0 1.6rem;font-size:.9rem;color:#8a99a8}footer a{color:inherit;text-decoration:underline}@media (max-width:600px){header h1{font-size:1.55rem}main{padding:1.4rem .8rem 2.2rem}article{padding:1.4rem 1.1rem}.card{padding:1rem .9rem}}