:root {
  --bg: #efebe3;
  --panel: #fffdf9;
  --panel-2: #f4efe6;
  --line: #dfd7c9;
  --text: #132028;
  --muted: #5e6a72;
  --accent: #c56a32;
  --accent-2: #47617b;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  background:
    radial-gradient(circle at 8% 0%, rgba(198, 106, 50, 0.08), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(71, 97, 123, 0.08), transparent 30%),
    linear-gradient(180deg, #eee9df 0%, #e6dfd1 100%);
  color: var(--text);
  font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  max-width: 960px;
  min-height: 100dvh;
  margin: 0 auto;
  padding: 16px;
}

.page-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.page-brand {
  display: grid;
  gap: 4px;
}

.page-brand strong {
  font-size: 18px;
}

.page-brand span,
.page-lead {
  color: var(--muted);
}

.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-left: auto;
}

.nav-link,
.page-card,
.page-panel {
  border-radius: var(--radius-lg);
  background: rgba(255, 253, 249, 0.9);
  box-shadow: 0 10px 24px rgba(19, 32, 40, 0.05);
}

.nav-link {
  padding: 10px 12px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

.page-panel {
  padding: 16px;
}

.hero-panel {
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.96), rgba(244, 239, 230, 0.95)),
    radial-gradient(circle at 20% 0%, rgba(198, 106, 50, 0.09), transparent 34%);
}

.page-card {
  padding: 16px;
}

.page-card strong {
  display: block;
  margin-bottom: 6px;
}

.page-grid {
  display: grid;
  gap: 12px;
}

.page-grid.two,
.page-grid.three {
  grid-template-columns: 1fr;
}

.page-kicker {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(198, 106, 50, 0.1);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.page-title {
  margin: 8px 0 6px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.05;
}

.page-note {
  color: var(--muted);
  line-height: 1.6;
}

.stack {
  display: grid;
  gap: 12px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 13px;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 14px;
  background: #fffdf9;
  font: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #fff;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

@media (max-width: 900px) {
  .page-nav {
    margin-left: 0;
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 2px;
  }
}

@media (min-width: 768px) {
  .page-shell {
    padding: 20px;
  }

  .page-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-shell {
    padding: 24px;
  }

  .page-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}