:root {
  --bg: #f8f4f1;
  --bg-2: #fffaf7;
  --text: #2e2623;
  --muted: #7c6d67;
  --line: rgba(106, 80, 69, 0.12);
  --card: rgba(255, 255, 255, 0.82);
  --accent: #8c5e52;
  --accent-soft: #e9d5cf;
  --shadow: 0 20px 50px rgba(88, 58, 49, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(227, 198, 191, 0.55), transparent 28%),
    radial-gradient(circle at top right, rgba(245, 228, 207, 0.65), transparent 24%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255,255,255,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a,
.contact-links a {
  color: var(--muted);
  text-decoration: none;
  transition: 0.2s ease;
}

.nav a:hover,
.contact-links a:hover {
  color: var(--accent);
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero {
  border-radius: 30px;
  padding: 34px;
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.eyebrow,
.section-label {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.08;
}

.hero-text,
.section-card p,
.contact-card p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

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

.btn.ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255,255,255,0.55);
}

.hero-panel {
  position: relative;
  min-height: 320px;
  border-radius: 26px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.8), rgba(242, 225, 217, 0.72)),
    linear-gradient(135deg, #f3e3dc, #f8f2ed);
  border: 1px solid rgba(140, 94, 82, 0.12);
}

.panel-glow {
  position: absolute;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(210, 167, 152, 0.42), transparent 62%);
  right: -30px;
  top: -20px;
}

.identity-card {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(140, 94, 82, 0.12);
}

.identity-card .tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
}

.identity-card h2 {
  margin: 14px 0 8px;
  font-size: 1.8rem;
}

.identity-card p {
  margin: 0;
  color: var(--muted);
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}

.section-card {
  border-radius: 26px;
  padding: 26px;
}

.section-card h3,
.contact-card h3,
.focus-item h4 {
  margin: 0 0 10px;
}

.stats-card .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chips span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(140, 94, 82, 0.08);
  color: var(--accent);
  font-weight: 600;
}

.wide-card {
  margin-top: 18px;
}

.focus-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.focus-item {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.5);
  border: 1px solid var(--line);
}

.focus-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.timeline li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
}

.timeline span {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.timeline p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.quote-card blockquote {
  margin: 8px 0 0;
  font-size: 1.35rem;
  line-height: 1.7;
  color: var(--text);
}

.contact-card {
  margin-top: 18px;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 10px;
}

.site-footer {
  padding: 26px 4px 6px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 900px) {
  .hero,
  .grid-two,
  .focus-list {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 24px;
  }

  .hero-panel {
    min-height: 260px;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 18px, 1120px);
    padding-top: 18px;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    gap: 12px;
  }

  .section-card,
  .hero {
    border-radius: 22px;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .quote-card blockquote {
    font-size: 1.12rem;
  }
}