:root{--bg:#FBF8FB;--surface:#fff;--text:#2D2640;--body:#5A5268;--muted:#7A7288;--primary:#7E6CB5;--soft:#EDE8F5;--blush:#F9E8EB;--blushText:#8A4F5C;--border:#F0DDE0}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--body);font:16px/1.65 "DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
header{border-bottom:1px solid var(--border);background:var(--surface)}
.bar{max-width:960px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.bar a.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font:500 24px "Newsreader",Georgia,serif}
.bar img{width:32px;height:32px;border-radius:8px}
nav{margin-left:auto;display:flex;gap:18px;font-size:14.5px}
nav a{color:var(--primary);text-decoration:none;white-space:nowrap}
nav a:hover{text-decoration:underline}
main{max-width:760px;margin:0 auto;padding:32px 20px 64px}
h1,h2,h3{font-family:"Newsreader",Georgia,serif;color:var(--text);font-weight:500;line-height:1.25}
h1{font-size:38px;margin:8px 0 4px}
h2{font-size:25px;margin:36px 0 8px}
h3{font-size:19px;margin:22px 0 6px}
a{color:var(--primary)}
.meta{color:var(--muted);font-size:14px}
.note{background:var(--blush);color:var(--blushText);border-radius:14px;padding:14px 16px;margin:18px 0}
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 18px;margin:14px 0}
table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;font-size:15px}
th,td{text-align:left;padding:10px 12px;border-top:1px solid var(--border);vertical-align:top}
th{background:var(--soft);color:var(--text);border-top:0}
.wrap{overflow-x:auto}
ol li,ul li{margin:4px 0}
footer{max-width:760px;margin:0 auto;padding:24px 20px 40px;color:var(--muted);font-size:14px;text-align:center;border-top:1px solid var(--border)}
main.home{max-width:960px}
.hero{text-align:center;padding:48px 0 24px}
.hero img.logo{width:84px;height:84px;border-radius:22px;box-shadow:0 8px 24px rgba(126,108,181,.18)}
.hero h1{font-size:48px;margin:20px 0 10px}
.hero p{font-size:19px;max-width:600px;margin:0 auto 12px}
.btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:24px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px}
.feature h3{margin:0 0 6px}
.feature p{margin:0;font-size:15px}
@media (max-width:720px){
  .bar{justify-content:center}
  nav{margin-left:0;width:100%;justify-content:center;gap:16px;font-size:14px;flex-wrap:wrap}
  h1{font-size:32px}
  .hero{padding:28px 0 8px}
  .hero h1{font-size:36px}
  .hero p{font-size:17px}
  .features{grid-template-columns:1fr}
}
.btn{display:inline-block;background:var(--primary);color:#fff;text-decoration:none;padding:12px 20px;border-radius:999px;font-weight:600}
.btn.alt{background:var(--soft);color:var(--primary)}