:root{--bg:#fff;--ink:#1b2430;--muted:#5f6b7a;--line:#e3e8ee;--acc:#0d9488;--card:#fff}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 Tahoma,Arial,sans-serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}

.brand{display:inline-flex;align-items:center;font-size:1.4rem;font-weight:700;color:var(--ink)}
.site-header{background:linear-gradient(180deg,#ecfdf9 0%,#f7fffd 100%);border-bottom:1px solid #cdeee8;padding:14px 0 12px}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px}
.brand img{display:block;border-radius:12px;box-shadow:0 2px 8px rgba(13,148,136,.2)}
nav.menu{display:flex;flex-wrap:wrap;gap:8px;margin:0;font-size:.95rem}
nav.menu a{display:inline-block;padding:8px 14px;border-radius:999px;background:linear-gradient(135deg,#0d9488,#0f766e);color:#fff;font-weight:600;line-height:1.2;box-shadow:0 2px 8px rgba(13,148,136,.25);transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}
nav.menu a:hover{color:#fff;text-decoration:none;transform:translateY(-1px);filter:brightness(1.08);box-shadow:0 6px 16px rgba(13,148,136,.34)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;padding:10px 0 28px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;color:inherit}
.card img{width:100%;height:170px;object-fit:cover;display:block;background:#eef2f6}
.card .t{padding:12px 14px 16px}
.card h2{font-size:1.02rem;margin:0 0 6px;line-height:1.3;color:var(--ink)}
.card p{margin:0;color:var(--muted);font-size:.88rem}
.featured-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:18px 0 8px}
.feat{position:relative;display:block;aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:#eef2f6;color:#fff;text-decoration:none}
.feat img{width:100%;height:100%;object-fit:cover;display:block}
.feat-t{position:absolute;left:0;right:0;bottom:0;padding:28px 12px 10px;background:linear-gradient(transparent,rgba(0,0,0,.78));font-size:.92rem;line-height:1.25;font-weight:700}
@media (max-width:700px){.featured-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
article.post{padding:18px 0 40px}
article.post img.hero-img{display:block;width:auto;max-width:100%;height:auto;max-height:70vh;object-fit:contain;border-radius:12px;margin:0 auto 18px}
article.post h1{margin:0 0 8px;font-size:1.7rem;line-height:1.25}
.meta{color:var(--muted);font-size:.88rem;margin-bottom:16px}
.content p{margin:0 0 14px}
.content hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.content img{max-width:100%;height:auto;display:block;margin:8px auto 0;border-radius:8px;background:#eef2f6}
.content figure.pic{margin:18px 0 8px}
.content figcaption{color:var(--muted);font-size:.9rem;margin:4px 0 0;text-align:center}
.comments{margin:26px 0 30px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#f8fafb}
.comments h2{margin:0 0 12px;font-size:1.1rem}
.comment{border-top:1px solid var(--line);padding:10px 0}
.comment:first-of-type{border-top:0}
.comment b{display:block;font-size:.92rem}
.comment time{color:var(--muted);font-size:.78rem}
.comment p{margin:4px 0 0}
.related{margin:26px 0 30px;padding:18px 18px 6px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#f0fdfa 0%,#fff 70%)}
.related-head{display:flex;align-items:baseline;gap:12px;margin:0 0 14px}
.related-badge{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--acc);color:#fff;font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.related-head p{margin:0;color:var(--muted);font-size:.95rem}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding-bottom:12px}
.related-card{display:block;border-radius:12px;overflow:hidden;background:#fff;border:1px solid var(--line);color:inherit;box-shadow:0 6px 16px rgba(13,148,136,.07);transition:transform .15s ease,box-shadow .15s ease}
.related-card:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 12px 24px rgba(13,148,136,.14)}
.related-card img{width:100%;height:132px;object-fit:cover;display:block;background:#eef2f6}
.related-card h3{margin:0;padding:10px 12px 12px;font-size:.94rem;line-height:1.3;color:var(--ink)}
@media(max-width:900px){.related-grid{grid-template-columns:repeat(2,1fr)}}
.pager{display:flex;gap:12px;padding:0 0 40px}
.site-footer{border-top:1px solid var(--line);padding:22px 0 36px;color:var(--muted);font-size:.88rem}