:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", sans-serif;
  --accent: #f97316;
  --accent-dark: #ea580c;
  --text: #1f2937;
  --muted: #64748b;
  --border: #e4e4e7;
  --soft: #fff7ed;
  --panel: rgba(255, 255, 255, 0.92);
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --ring: rgba(249, 115, 22, 0.12);
  --blue-soft: #eff6ff;
  --blue-border: #bfdbfe;
  --blue-text: #1e3a8a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  background: linear-gradient(180deg, #faf7f2 0%, #fff 40%, #f8fafc 100%);
  overflow-x: hidden;
  line-height: 1.65;
}

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

img { max-width: 100%; height: auto; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
}

.site-header-inner,
.site-footer-inner,
.page-wrap {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 0 16px;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
}

.brand {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand strong {
  font-size: 16px;
  letter-spacing: -0.02em;
}

.brand span {
  color: var(--muted);
  font-size: 11px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.site-nav a {
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  transition: background 0.15s ease, color 0.15s ease;
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--soft);
  color: var(--accent-dark);
}

.page {
  min-height: calc(100dvh - 64px);
  padding: 20px 0 32px;
}

.page-wrap {
  display: grid;
  gap: 16px;
}

.panel {
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 20px;
}

.hero {
  display: grid;
  gap: 14px;
  padding: 28px 24px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(28px, 6vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  max-width: 62ch;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border: 1px solid #fed7aa;
  border-radius: 999px;
  background: var(--soft);
  color: #9a3412;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 700;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 12px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fff;
  padding: 16px;
}

.card h2,
.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.3;
}

.card p,
.card li {
  color: #334155;
  font-size: 14px;
}

.card ul,
.content ul,
.content ol {
  margin: 0;
  padding-left: 18px;
}

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

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  border: 1px solid transparent;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.button.primary {
  background: var(--accent);
  color: #fff;
}

.button.primary:hover { background: var(--accent-dark); }

.button.outline {
  border-color: var(--blue-border);
  background: #fff;
  color: #1e40af;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.info-box {
  border: 1px solid var(--blue-border);
  border-radius: 18px;
  background: var(--blue-soft);
  color: var(--blue-text);
  padding: 16px;
}

.content h2 {
  margin: 0 0 10px;
  font-size: 22px;
}

.content h3 {
  margin: 18px 0 8px;
  font-size: 17px;
}

.content p {
  margin: 0 0 12px;
  color: #334155;
}

.content p:last-child { margin-bottom: 0; }

.stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fafafa;
  padding: 14px;
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 24px;
  color: var(--accent-dark);
}

.stat span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: start;
}

.timeline-num {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  padding: 14px 16px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 800;
  color: #27272a;
}

.faq-item p {
  margin: 10px 0 0;
  color: #475569;
  font-size: 14px;
}

.article-list {
  display: grid;
  gap: 12px;
}

.blog-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}

.blog-cat {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  color: #475569;
}

.article-item {
  display: grid;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  padding: 16px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.article-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.article-meta {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

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

.contact-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  padding: 16px;
}

.contact-card dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.contact-card dd {
  margin: 6px 0 0;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.site-footer {
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  background: #fff;
  padding: 24px 0 32px;
}

.site-footer-inner {
  display: grid;
  gap: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.footer-links a {
  color: #475569;
  font-size: 13px;
  font-weight: 700;
}

.footer-copy {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb a { color: var(--accent-dark); }

@media (min-width: 720px) {
  .page { padding: 28px 0 40px; }
  .panel { padding: 24px; }
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stat-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
