:root {
  --bg: #f6f4ef;
  --panel: #fffdf8;
  --ink: #1f2522;
  --muted: #69706b;
  --line: #d8d2c4;
  --accent: #a46d1f;
  --accent-hover: #c0852f;
  --shadow: 0 4px 12px rgba(31,37,34,0.04);
  --shadow-hover: 0 6px 20px rgba(31,37,34,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  padding: 30px;
  font-size: 15px;
}

.container {
  max-width: 520px;
  margin: 0 auto;
  animation: fadeInUp 0.45s ease-out both;
}

h1 {
  font-size: 26px;
  color: var(--ink);
  font-weight: bold;
  margin-bottom: 6px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line);
}

.subtitle {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
  animation: fadeInUp 0.4s ease-out both;
}

.card:hover {
  background: var(--bg);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.card:active { transform: scale(0.97); }

.icon {
  font-size: 32px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border-radius: 8px;
  flex-shrink: 0;
  border: 1px solid var(--line);
}

.card-text h2 {
  font-size: 18px;
  color: var(--ink);
  margin-bottom: 3px;
}

.card-text p {
  font-size: 13px;
  color: var(--muted);
}

.back-link {
  display: inline-block;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  margin-bottom: 20px;
  cursor: pointer;
}

.back-link:hover { color: var(--accent); }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

.card:nth-child(2) { animation-delay: 0.05s; }
.card:nth-child(3) { animation-delay: 0.10s; }
.card:nth-child(4) { animation-delay: 0.15s; }
.card:nth-child(5) { animation-delay: 0.20s; }
.card:nth-child(6) { animation-delay: 0.25s; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1d20;
    --panel: #24272b;
    --ink: #e8e6e3;
    --muted: #9d9b98;
    --line: #3a3d40;
    --accent: #d4a54a;
    --accent-hover: #e8be5a;
    --shadow: 0 4px 12px rgba(0,0,0,0.2);
    --shadow-hover: 0 6px 20px rgba(0,0,0,0.3);
  }
}
html.dark{--bg:#1a1d20;--panel:#24272b;--ink:#e8e6e3;--muted:#9d9b98;--line:#3a3d40;--accent:#d4a54a;--accent-hover:#e8be5a;--shadow:0 4px 12px rgba(0,0,0,.2);--shadow-hover:0 6px 20px rgba(0,0,0,.3)}