:root {
  --ink: #241c16;
  --amber: #d86b1f;
  --sand: #f6efe6;
  --cream: #fffaf4;
  --line: #e4d5c4;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Georgia, "Songti SC", "SimSun", serif;
  font-size: 18px;
  line-height: 1.9;
}
.mast {
  background: #2a211b;
  color: #f8efe6;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 6vw;
}
.brand { color: #fff; text-decoration: none; display: flex; gap: 10px; align-items: center; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; font-weight: 700; }
.brand svg { width: 30px; height: 30px; }
.nav { display: flex; gap: 18px; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; }
.nav a { color: #f0e2d4; text-decoration: none; }
.nav a[aria-current="page"] { color: #ffc48a; border-bottom: 2px solid var(--amber); }
.hero {
  min-height: 62vh;
  padding: 64px 8vw 90px;
  background: linear-gradient(120deg, #3a2b22, #6a4124 70%);
  color: #fff8f1;
  position: relative;
}
.hero h1 { font-size: 46px; line-height: 1.25; margin: 0 0 16px; max-width: 16em; }
.hero p { max-width: 40em; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; list-style: none; }
.chips li { background: rgba(255,255,255,0.1); padding: 6px 12px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  text-decoration: none;
  padding: 12px 16px;
  background: var(--amber);
  color: #2a1608;
  font-weight: 800;
  box-shadow: 4px 4px 0 #1b120e;
}
.btn.ghost { background: transparent; color: #fff; box-shadow: none; border: 2px solid #fff; }
.band { padding: 42px 8vw; }
.band.sand { background: var(--sand); }
.band.ink { background: #2a211b; color: #f6eee6; }
.band h2 { font-size: 32px; margin: 0 0 12px; max-width: 18em; }
.measure { max-width: 920px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.tile, .qa, .news-item {
  background: #fff;
  color: var(--ink);
  padding: 14px 14px 8px;
  border-bottom: 4px solid var(--amber);
}
.tile h3, .qa h3, .news-item h3 { margin: 0 0 6px; font-size: 20px; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; }
table { width: 100%; border-collapse: collapse; background: #fff; color: var(--ink); }
th, td { border: 1px solid var(--line); padding: 8px; text-align: left; vertical-align: top; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; font-size: 15px; }
ol.steps { padding-left: 1.2em; }
.news-item time { font-family: "Segoe UI", "Microsoft YaHei", sans-serif; font-size: 13px; color: #7a5b42; }
.call {
  margin-top: 8px;
  padding: 16px;
  background: #fff4ea;
  border-left: 8px solid var(--amber);
}
.site-foot { background: #1b1512; color: #eadfD4; padding: 26px 8vw; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; font-size: 14px; }
.site-foot a { color: #ffc48a; }
@media (max-width: 900px) {
  .mast { flex-direction: column; align-items: flex-start; gap: 10px; }
  .hero h1 { font-size: 32px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero { min-height: 0; padding: 36px 20px 48px; }
  .band { padding: 28px 20px; }
}
