:root{--g:#1c6b46;--d:#123c2c;--bg:#f7f6f1}
*{box-sizing:border-box}
body{margin:0;font:16px/1.55 Georgia,'Times New Roman',serif;color:#222;background:var(--bg)}
.top{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:#fff;border-bottom:1px solid #ddd}
.logo{display:flex;align-items:center;gap:8px;font-weight:bold;color:var(--g);text-decoration:none;font-size:19px}
nav a{margin-left:18px;color:#333;text-decoration:none}
nav a:hover{color:var(--g)}
main{max-width:960px;margin:0 auto;padding:24px}
.hero{padding:36px 20px;background:linear-gradient(120deg,#eaf4ee,#fff);border:1px solid #dfe8e2;border-radius:10px}
.hero h1{margin:0 0 10px;color:var(--d)}
.btn{display:inline-block;margin-top:10px;padding:10px 18px;background:var(--g);color:#fff;border-radius:6px;text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:26px 0}
.grid article{background:#fff;border:1px solid #e3e0d8;border-radius:8px;padding:16px}
.grid h3{margin-top:0;color:var(--d)}
.grid a{color:var(--g)}
.blog ul{list-style:none;padding:0}
.blog li{padding:8px 0;border-bottom:1px dashed #d8d5cc}
.blog a{color:#222;text-decoration:none}
.blog a:hover{color:var(--g)}
footer{margin-top:40px;padding:18px 24px;border-top:1px solid #ddd;font-size:13px;color:#666;background:#fff}
footer a{color:#666}