/* 极简手绘风首页样式 */
:root {
  --bg: #f9f7f3;
  --paper: #fffbea;
  --ink: #2c2c2c;
  --muted: #666;
  --accent: #ff9f43;
  --shadow: rgba(0,0,0,0.08);
  --header-h: 140px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Patrick Hand", system-ui, -apple-system, Segoe UI, Arial, sans-serif;
  line-height: 1.6;
}

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, #fffced, #fff6d6);
  border-bottom: 2px solid #222;
  box-shadow: 0 6px 0 var(--shadow);
  padding: 20px 16px 12px;
  text-align: center;
  transform: translateY(0);
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
}
.site-header.hidden { transform: translateY(-110%); }
.site-header.compact {
  padding: 10px 12px 8px;
}
.site-header h1 {
  margin: 0;
  font-size: 28px;
}
.site-header.compact h1 { font-size: 22px; }
.site-header .subtitle {
  margin: 6px 0 0;
  color: var(--muted);
}

.content {
  max-width: 1000px;
  margin: 0 auto;
  padding: calc(var(--header-h) + 16px) 16px 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  display: block;
  background: var(--paper);
  border: 2px solid #222;
  border-radius: var(--r1, 12px) var(--r2, 18px) var(--r3, 12px) var(--r4, 8px);
  padding: 14px 14px 16px;
  text-decoration: none;
  color: var(--ink);
  box-shadow: 6px 6px 0 rgba(0,0,0,0.85);
  transform: rotate(var(--tilt, 0deg)) translateY(0);
  transition: transform 160ms ease, box-shadow 160ms ease;
  cursor: pointer;
}
.card:hover {
  transform: rotate(var(--tilt, 0deg)) translateY(-2px);
  box-shadow: 8px 8px 0 rgba(0,0,0,0.95);
  animation: wobble 220ms ease-in-out;
}
.card .icon { font-size: 20px; margin-bottom: 6px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

.site-header {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 2px solid rgba(34,34,34,0.9);
  box-shadow: 0 6px 0 rgba(0,0,0,0.12);
}

@keyframes wobble {
  0% { transform: rotate(calc(var(--tilt, 0deg) - 0.3deg)) translateY(0); }
  50% { transform: rotate(calc(var(--tilt, 0deg) + 0.4deg)) translateY(-1px); }
  100% { transform: rotate(var(--tilt, 0deg)) translateY(-2px); }
}

.domain-links { margin-top: 8px; display: grid; gap: 6px; }
.domain-link {
  display: inline-block;
  background: #fff;
  border: 2px dashed #222;
  border-radius: 8px;
  padding: 6px 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
}
.domain-link.primary { border-style: solid; background: #fff6e9; }

.site-footer { text-align: center; color: var(--muted); padding: 30px 0 24px; }

@media (max-width: 720px) {
  .content { padding-left: 12px; padding-right: 12px; }
  .grid { gap: 12px; }
  .card { padding: 12px; }
}