*{box-sizing:border-box}body{margin:0;font-family:Georgia,'Times New Roman',serif;color:#1f2937;background:#fff;line-height:1.65}
a{color:#0f766e;text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header.site{border-bottom:3px solid #0f766e;padding:18px 0 12px}
header.site .brand{font-size:30px;font-weight:bold;color:#134e4a;letter-spacing:.5px}
header.site .tag{color:#6b7280;font-size:14px;font-style:italic}
nav.main{margin-top:10px;font-family:Helvetica,Arial,sans-serif;font-size:14px}
nav.main a{margin-right:16px;color:#374151}
main{padding:28px 0 40px}
article.post{max-width:760px;margin:0 auto}
h1{font-size:34px;line-height:1.2;color:#111827;margin:0 0 10px}
h2{font-size:24px;color:#111827;margin-top:32px}
.meta{font-family:Helvetica,Arial,sans-serif;font-size:13px;color:#6b7280;margin-bottom:18px}
.meta a{color:#6b7280;text-decoration:underline}
.feat{width:100%;height:auto;border-radius:6px;margin:10px 0 20px}
.content img{max-width:100%;height:auto;border-radius:4px}
.content iframe{max-width:100%}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{border:1px solid #e5e7eb;border-radius:8px;overflow:hidden;background:#fff}
.card img{width:100%;height:180px;object-fit:cover;display:block}
.card .pad{padding:14px 16px}
.card h3{margin:0 0 6px;font-size:18px;line-height:1.3}
.card p{font-size:14px;color:#4b5563;margin:6px 0 0}
.list-item{border-bottom:1px solid #e5e7eb;padding:14px 0;display:flex;gap:16px}
.list-item img{width:120px;height:84px;object-fit:cover;border-radius:4px;flex:none}
.list-item h3{margin:0 0 4px;font-size:19px}
.list-item p{margin:2px 0 0;font-size:14px;color:#4b5563}
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:18px 0}
.catgrid a{display:block;border:1px solid #e5e7eb;border-radius:6px;padding:12px 14px;color:#134e4a;font-family:Helvetica,Arial,sans-serif;font-size:15px}
.catgrid a span{color:#6b7280;font-size:13px}
.taglist{font-family:Helvetica,Arial,sans-serif;font-size:13px;margin-top:26px}
.taglist a{background:#f0fdfa;border:1px solid #99f6e4;border-radius:20px;padding:3px 10px;margin:0 6px 6px 0;display:inline-block;color:#115e59}
footer.site{border-top:1px solid #e5e7eb;background:#f9fafb;padding:28px 0;font-size:14px;color:#4b5563;margin-top:20px}
footer.site nav a{margin-right:14px;color:#374151}
.crumbs{font-family:Helvetica,Arial,sans-serif;font-size:13px;color:#6b7280;margin-bottom:14px}
.related{max-width:760px;margin:34px auto 0;border-top:1px solid #e5e7eb;padding-top:16px}