:root{
  --teal:#0DB0A9; --teal-deep:#047D78; --gold:#F5B620;
  --ink:#0E2E2B; --muted:#5E7A76; --line:#E7EFEC; --bg:#F4FAF9; --surface:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.72;
  font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--teal-deep)}
.top{background:linear-gradient(150deg,var(--teal),var(--teal-deep) 130%);padding:14px 20px}
.top .wrap{max-width:760px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-family:'Baloo 2',sans-serif;font-weight:700;font-size:19px}
.brand svg{color:var(--gold)}
.brand .g{color:var(--gold)}
.top a.home{color:#fff;text-decoration:none;font-size:13px;font-weight:600;opacity:.92;white-space:nowrap}
.top a.home:hover{opacity:1}
.article{max-width:760px;margin:0 auto;padding:24px 20px 50px}
.crumb{font-size:12.5px;color:var(--muted);margin-bottom:14px}
.crumb a{color:var(--muted);text-decoration:none}
h1{font-size:30px;line-height:1.24;letter-spacing:-.02em;margin:0 0 8px;text-wrap:balance}
.meta{font-size:12.5px;color:var(--muted);margin-bottom:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px 28px;box-shadow:0 12px 34px -22px rgba(15,42,58,.28)}
.card h2{font-size:20px;margin:28px 0 8px;letter-spacing:-.01em}
.card h2:first-child{margin-top:0}
.card p{margin:0 0 14px;font-size:15.5px}
.card ul,.card ol{margin:0 0 14px;padding-left:22px}
.card li{margin-bottom:7px;font-size:15.5px}
.card strong{color:var(--ink)}
.lead{font-size:16.5px;color:var(--ink);font-weight:500}
.cta{margin:28px 0 4px;background:linear-gradient(150deg,var(--teal),var(--teal-deep) 130%);color:#fff;border-radius:14px;padding:22px 24px}
.cta h3{margin:0 0 6px;font-size:17px;color:#fff}
.cta p{margin:0 0 14px;font-size:13.5px;color:#fff;opacity:.95}
.cta a{display:inline-block;background:#fff;color:var(--teal-deep);font-weight:800;text-decoration:none;padding:12px 20px;border-radius:12px;font-size:14px}
.rel{margin-top:30px}
.rel h3{font-size:15px;margin:0 0 10px}
.rel a{display:block;padding:13px 15px;background:var(--surface);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);font-weight:600;font-size:14px;margin-bottom:8px}
.rel a:hover{border-color:var(--teal)}
/* index */
.hero{max-width:760px;margin:0 auto;padding:30px 20px 6px}
.hero h1{font-size:28px}
.hero p{color:var(--muted);font-size:15px;margin:6px 0 0}
.list{max-width:760px;margin:0 auto;padding:16px 20px 50px;display:grid;gap:14px}
.post{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;text-decoration:none;color:var(--ink);display:block;box-shadow:0 10px 28px -22px rgba(15,42,58,.25);transition:transform .15s,border-color .15s}
.post:hover{transform:translateY(-2px);border-color:var(--teal)}
.post h2{margin:0 0 6px;font-size:18px;letter-spacing:-.01em}
.post p{margin:0;font-size:14px;color:var(--muted)}
.foot{text-align:center;font-size:12px;color:var(--muted);padding:22px 20px 42px}
.foot a{color:var(--teal-deep);text-decoration:none}
@media(max-width:520px){h1{font-size:24px}.hero h1{font-size:23px}.card{padding:20px 18px}}