:root {
  --bg: #f9f8f4;
  --surface: #ffffff;
  --surface-hover: #f3f2ee;
  --border: #e8e6e0;
  --text: #1a1a24;
  --muted: #6b6b7a;
  --accent: #6c5ce7;
  --accent-hover: #5a4bd1;
  --danger: #e17055;
  --success: #00b894;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.wrap { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.page { flex: 1; padding: 32px 0 48px; }
header.site {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand img { height: 36px; width: auto; }
.nav { display: flex; gap: 24px; }
.nav a { color: var(--muted); font-size: 14px; }
.nav a:hover { color: var(--text); }
.btn, .btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 10px; padding: 10px 16px; font-size: 14px; font-weight: 600; border: 0; cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--surface); border: 1px solid var(--border); color: var(--text); }
.input {
  width: 100%; border: 1px solid var(--border); background: var(--surface);
  border-radius: 10px; padding: 10px 14px; font-size: 14px; color: var(--text);
}
.hero { text-align: center; margin-bottom: 40px; }
.hero h1 { font-size: 36px; margin: 8px 0 0; }
.muted { color: var(--muted); }
.search-row { display: flex; gap: 8px; max-width: 560px; margin: 24px auto 0; }
.kicker { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cat {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 28px 16px; text-align: center;
}
.cat:hover { border-color: color-mix(in srgb, var(--accent) 60%, var(--border)); }
.cat .icon { font-size: 48px; }
.cat h3 { margin: 16px 0 8px; }
.cat span { color: var(--muted); font-size: 14px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; display: block;
}
.card:hover { border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }
.thumb {
  aspect-ratio: 16/9; background: var(--surface-hover); display: flex; align-items: center; justify-content: center;
  font-size: 40px; position: relative; overflow: hidden;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.badge { position: absolute; top: 8px; left: 8px; background: var(--accent); color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 4px; }
.dur { position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,.7); color: #fff; font-size: 11px; padding: 2px 6px; border-radius: 4px; }
.card-body { padding: 12px; }
.card-body h3 { font-size: 14px; margin: 0 0 8px; }
.meta { font-size: 12px; color: var(--muted); margin: 0; }
.tags { display: flex; flex-wrap: wrap; gap: 4px; margin: 8px 0; }
.tag { background: var(--surface-hover); color: var(--muted); font-size: 11px; padding: 2px 8px; border-radius: 999px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 28px; margin: 40px 0; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.step { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.step .n { color: var(--accent); font-weight: 700; font-size: 13px; }
.cta {
  background: var(--accent); color: #fff; border-radius: 16px; padding: 36px 40px;
  display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
}
.cta p { color: rgba(255,255,255,.85); max-width: 560px; }
.cta .btn-light { background: #fff; color: var(--accent); border-radius: 10px; padding: 10px 18px; font-weight: 700; font-size: 14px; }
footer.site { margin-top: auto; background: var(--surface); border-top: 1px solid var(--border); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding: 48px 0; }
.foot-grid h4 { margin: 0 0 16px; font-size: 14px; }
.foot-grid a { display: block; color: var(--muted); font-size: 14px; margin: 8px 0; }
.foot-grid a:hover { color: var(--accent); }
.foot-bottom { border-top: 1px solid var(--border); padding: 16px 0; display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.center-box { max-width: 440px; margin: 48px auto; text-align: center; }
.form { max-width: 440px; margin: 32px auto; display: grid; gap: 14px; text-align: left; }
.icon-circle { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 20%, transparent); display: flex; align-items: center; justify-content: center; color: var(--accent); }
.detail { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.preview { aspect-ratio: 16/9; background: var(--surface-hover); display: flex; align-items: center; justify-content: center; font-size: 64px; }
.detail-body { padding: 24px; }
.notice { background: color-mix(in srgb, var(--accent) 8%, var(--surface)); border: 1px solid var(--border); padding: 12px 14px; border-radius: 10px; font-size: 14px; color: var(--muted); }
@media (max-width: 900px) {
  .grid-3, .grid-cards, .steps, .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
}
@media (max-width: 560px) {
  .grid-3, .grid-2, .grid-cards, .steps, .foot-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
}