/* chrome-desk.com.cn root — cream magazine briefing desk */
:root {
  --paper: #f6f1e7;
  --ink: #1c140c;
  --muted: #6a5848;
  --rule: #d8c8b4;
  --accent: #c45c26;
  --accent-ink: #fff8f1;
  --panel: #fffaf2;
  --deep: #2a1d14;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: auto; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.75;
}

a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: #8f3d12; }

.wrap { width: min(1100px, calc(100% - 36px)); margin: 0 auto; }

.site-header {
  background: var(--panel);
  border-bottom: 3px solid var(--deep);
}

.masthead {
  text-align: center;
  padding: 22px 0 8px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 1.15rem;
}

.nav-bar {
  display: flex;
  justify-content: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 8px 0 18px;
}

.nav-bar a {
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.nav-bar a:hover,
.nav-bar a.current {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.hero {
  padding: 54px 0 20px;
  border-bottom: 1px solid var(--rule);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 40px;
  align-items: start;
}

.kicker {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  margin: 0 0 10px;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 14px; }
h1 { font-size: clamp(1.85rem, 3.2vw, 2.65rem); }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.08rem; }
.lead { font-size: 1.08rem; }

.dl-stack { display: grid; gap: 10px; }
.btn {
  display: block;
  text-align: center;
  text-decoration: none;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  min-height: 46px;
  line-height: 46px;
  padding: 0 14px;
}
.btn:hover { background: #a3481a; color: var(--accent-ink); }
.btn-line {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--deep);
  line-height: 44px;
}
.btn-line:hover { border-color: var(--accent); color: var(--accent); }

.section { padding: 46px 0; border-bottom: 1px solid var(--rule); }
.section-intro { color: var(--muted); }

.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.stack { display: grid; gap: 18px; }

.note, .quote, .faq, .stat, .panel {
  background: var(--panel);
  border: 1px solid var(--rule);
  padding: 20px 22px;
}

.quote { border-left: 4px solid var(--accent); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat strong { display: block; font-size: 1.7rem; color: var(--accent); }

table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--rule); text-align: left; padding: 10px 8px; vertical-align: top; }

.cta {
  margin-top: 22px;
  padding: 24px;
  background: var(--deep);
  color: #f6f1e7;
}
.cta a.btn { display: inline-block; min-width: 220px; }

.site-footer {
  background: var(--deep);
  color: #d8c8b4;
  padding: 30px 0 40px;
  font-size: 0.95rem;
}
.site-footer a { color: #f3d2b4; }
.foot-nav { display: flex; gap: 18px; margin: 12px 0; }
.safety { color: #fffaf2; }

@media (max-width: 880px) {
  .hero-grid, .split-2, .stats { grid-template-columns: 1fr; }
  .nav-bar { flex-wrap: wrap; gap: 14px; }
}