:root{
  --bg:#ffffff;
  --text:#111827;
  --muted:#4b5563;
  --line:#e5e7eb;
  --soft:#f9fafb;
  --brand:#1f2937;
  --accent:#2563eb;
  --radius:14px;
  --shadow: 0 10px 30px rgba(0,0,0,.06);
  --max: 1100px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a{color: var(--accent); text-decoration: none}
a:hover{text-decoration: underline}

.container{max-width: var(--max); margin:0 auto; padding: 0 18px}

.skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:18px; top:18px; width:auto; height:auto; padding:10px 12px; background:#fff; border:1px solid var(--line); border-radius:10px; z-index:9999}

header{
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  z-index: 50;
}

.navbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  padding: 12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 220px;
}
.brand img{width:34px;height:34px}
.brand .title{font-weight: 800; letter-spacing: .2px}
.brand .sub{font-size: 12px; color: var(--muted); margin-top: -2px}

.nav{
  display:flex;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a{
  color: var(--brand);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a.active{background: var(--soft)}
.nav a:hover{background: var(--soft); text-decoration:none}

.menuBtn{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  border-radius: 12px;
  padding: 8px 10px;
  font-weight:700;
}

@media (max-width: 980px){
  .menuBtn{display:inline-flex}
  .nav{
    display:none;
    width: 100%;
    padding: 10px 0 16px 0;
    border-top: 1px solid var(--line);
    margin-top: 10px;
  }
  .nav.open{display:flex}
  .navbar{flex-wrap: wrap}
  .brand{min-width: 0}
}

.hero{
  padding: 44px 0 10px 0;
}
.heroGrid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 22px;
  align-items: stretch;
}
@media (max-width: 980px){
  .heroGrid{grid-template-columns: 1fr}
}

.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.heroCard{
  padding: 22px;
  overflow:hidden;
  position: relative;
}
.heroCard .kicker{
  display:inline-flex;
  gap: 10px;
  align-items:center;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
  font-weight: 700;
  font-size: 12px;
  color: var(--muted);
}
.heroCard h1{
  margin: 12px 0 8px 0;
  font-size: 34px;
  line-height: 1.15;
}
.heroCard p{margin: 0 0 14px 0; color: var(--muted)}
.heroMeta{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 0 0;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background:#fff;
  font-size: 13px;
  color: var(--brand);
}

.heroArt{
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 260px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}
.heroArt img{width: 100%; height:auto; max-width: 420px}

.btnRow{display:flex; gap:10px; flex-wrap: wrap; margin-top: 16px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  font-weight: 800;
  font-size: 14px;
  background:#fff;
  color: var(--brand);
}
.btn.primary{
  background: var(--accent);
  border-color: var(--accent);
  color:#fff;
}
.btn:hover{text-decoration:none; filter: brightness(.98)}

.section{padding: 20px 0}
.section h2{margin: 0 0 10px 0; font-size: 20px}
.section p{color: var(--muted); margin: 0}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 980px){
  .grid3{grid-template-columns: 1fr}
}

.box{
  padding: 16px;
}
.box h3{margin: 0 0 6px 0; font-size: 16px}
.box ul{margin: 10px 0 0 18px; color: var(--muted)}
.box li{margin: 6px 0}

.table{
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table th, .table td{
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
}
.table th{color: var(--brand)}
.table td{color: var(--muted)}

.pageHeader{
  padding: 26px 0 6px 0;
}
.pageHeader h1{margin: 0; font-size: 28px}
.pageHeader p{margin: 6px 0 0 0; color: var(--muted)}

.breadcrumb{
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}
.breadcrumb a{color: var(--muted)}
.breadcrumb a:hover{color: var(--accent); text-decoration:none}

.footer{
  border-top: 1px solid var(--line);
  margin-top: 34px;
  padding: 18px 0;
  color: var(--muted);
  font-size: 13px;
}
.footer .cols{
  display:flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
}
.small{font-size: 12px; color: var(--muted)}
.notice{
  padding: 12px 14px;
  border: 1px dashed var(--line);
  background: var(--soft);
  border-radius: 14px;
  color: var(--muted);
}

hr.sep{border:none;border-top:1px solid var(--line); margin: 14px 0}