/* 857983.cn - forest */
:root{--p:#16a34a;--a:#84cc16;--bg:#f0fdf4;--tx:#052e16;--mut:rgba(0,0,0,.55)}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--bg);color:var(--tx);font-family:-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.s-857983-cn .container{max-width:1280px;margin:0 auto;padding:0 20px}

.s-857983-cn .hd{background:#fff;border-bottom:1px solid #d1fae5;padding:16px 0;position:sticky;top:0;z-index:50}
.s-857983-cn .logo{font-size:22px;font-weight:800;color:#16a34a}
.s-857983-cn .nav{display:flex;gap:6px;flex-wrap:wrap}
.s-857983-cn .nav a{padding:8px 16px;border-radius:99px;font-size:14px;color:#15803d;border:1px solid transparent;transition:.2s}
.s-857983-cn .nav a:hover,.nav a.active{background:#16a34a;color:#fff}
.s-857983-cn .hero{padding:48px 0 24px;text-align:center}
.s-857983-cn .hero h1{font-size:clamp(26px,4vw,40px);font-weight:800;color:#052e16;margin-bottom:14px}
.s-857983-cn .hero p{color:#166534;max-width:680px;margin:0 auto}
.s-857983-cn .feed{max-width:720px;margin:30px auto;display:flex;flex-direction:column;gap:24px}
.s-857983-cn .post{background:#fff;border-radius:18px;overflow:hidden;border:1px solid #d1fae5;transition:.2s}
.s-857983-cn .post:hover{border-color:#16a34a;box-shadow:0 8px 30px rgba(22,163,74,.12)}
.s-857983-cn .post .ph{padding:14px 18px;display:flex;align-items:center;gap:10px;font-size:14px;color:#166534;font-weight:600}
.s-857983-cn .post .ph i{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#16a34a,#84cc16);display:inline-block}
.s-857983-cn .post .img{aspect-ratio:4/3;overflow:hidden}
.s-857983-cn .post .img img{width:100%;height:100%;object-fit:cover}
.s-857983-cn .post .body{padding:16px 18px}
.s-857983-cn .post h3{font-size:18px;font-weight:700;margin-bottom:6px}
.s-857983-cn .post .meta{font-size:13px;color:#6b7280}
.s-857983-cn .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px;margin-top:20px}
.s-857983-cn .card{background:#fff;border:1px solid #d1fae5;border-radius:14px;overflow:hidden;transition:.2s}
.s-857983-cn .card:hover{border-color:#16a34a}
.s-857983-cn .card .img{aspect-ratio:3/4;overflow:hidden}
.s-857983-cn .card .img img{width:100%;height:100%;object-fit:cover}
.s-857983-cn .card .body{padding:12px}
.s-857983-cn .card h3{font-size:14px;font-weight:600}
.s-857983-cn .card .meta{font-size:11px;color:#6b7280;margin-top:4px}
.s-857983-cn .sec-t{font-size:24px;font-weight:800;margin:40px 0 16px;color:#052e16;text-align:center}
.s-857983-cn .ft{margin-top:60px;padding:40px 0;background:#dcfce7;text-align:center;color:#166534;font-size:13px}
.s-857983-cn .detail{padding:40px 0;max-width:760px;margin:0 auto}
.s-857983-cn .detail .cover{border-radius:18px;overflow:hidden;margin:20px 0}
.s-857983-cn .comments{margin:30px 0}
.s-857983-cn .cm{padding:14px 16px;background:#fff;border:1px solid #d1fae5;border-radius:12px;margin-bottom:10px}
.s-857983-cn .cm .u{color:#16a34a;font-weight:700;font-size:13px;margin-bottom:4px}