:root{
  --bg:#f6f4ee; --card:#fff; --ink:#1d1b16; --muted:#6f6a5e;
  --accent:#0b6e4f; --accent-soft:#e3f0e9; --line:#e7e2d6;
  --chip:#efeadd; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  line-height:1.6}
.hero{background:linear-gradient(135deg,#0b6e4f 0%,#0a4f3a 60%,#083b2c 100%);color:#fff;padding:56px 20px 44px}
.hero-inner{max-width:1080px;margin:0 auto}
.kicker{margin:0 0 10px;font-size:13px;letter-spacing:.08em;color:#cfe6da}
.hero h1{margin:0 0 12px;font-size:clamp(30px,5vw,46px);letter-spacing:.02em}
.sub{margin:0 0 22px;max-width:720px;color:#e8f2ec;font-size:16px}
.sub strong{font-size:22px;color:#fff}
.search-wrap{max-width:640px}
#q{width:100%;padding:14px 18px;font-size:16px;border:none;border-radius:999px;outline:none;
  box-shadow:0 4px 18px rgba(0,0,0,.18)}
#q:focus{box-shadow:0 4px 22px rgba(0,0,0,.28)}
.cats{max-width:1080px;margin:0 auto;padding:18px 20px 4px;display:flex;flex-wrap:wrap;gap:10px}
.chip{border:1px solid var(--line);background:var(--chip);color:var(--ink);
  border-radius:999px;padding:8px 14px;font-size:14px;cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--accent)}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.chip .n{opacity:.65;font-size:12px;margin-left:4px}
main{max-width:1080px;margin:0 auto;padding:14px 20px 40px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin:10px 0 16px;color:var(--muted);font-size:14px}
#sort{padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;display:flex;flex-direction:column;gap:10px;transition:.15s}
.card:hover{box-shadow:0 8px 26px rgba(11,110,79,.12);transform:translateY(-2px)}
.card h3{margin:0;font-size:17px;line-height:1.45}
.card .orig{margin:0;font-size:12.5px;color:var(--muted)}
.card p.desc{margin:0;font-size:14.5px;color:#3d3a33;flex:1}
.meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;color:var(--muted)}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;color:#fff;background:#888}
.b-x{background:#1d9bf0}.b-reddit{background:#ff4500}.b-github{background:#24292f}
.b-skill{background:#7c3aed}.b-video{background:#e11d48}.b-guide{background:#0b6e4f}
.b-site{background:#0284c7}.b-resource{background:#b45309}
.author{font-weight:600;color:#4a463c}
.links{display:flex;gap:14px;font-size:13.5px;border-top:1px dashed var(--line);padding-top:10px}
.links a{color:var(--accent);text-decoration:none;font-weight:600}
.links a:hover{text-decoration:underline}
.more-wrap{text-align:center;margin:28px 0 8px}
.more{border:1px solid var(--accent);background:#fff;color:var(--accent);font-size:15px;
  padding:12px 42px;border-radius:999px;cursor:pointer}
.more:hover{background:var(--accent);color:#fff}
.more[hidden]{display:none}
.empty{text-align:center;color:var(--muted);padding:60px 0;font-size:16px}
footer{max-width:1080px;margin:0 auto;padding:26px 20px 46px;color:var(--muted);font-size:13.5px;border-top:1px solid var(--line)}
footer a{color:var(--accent)}
.dim{opacity:.75}
@media(max-width:560px){.grid{grid-template-columns:1fr}.hero{padding:40px 16px 32px}}