:root {
  --ink: #1c1a16;
  --paper: #f4efe6;
  --card: #fffdf8;
  --line: #e2d6c4;
  --mute: #6d6458;
  --hot: #c45c12;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
header { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.brand { font-size: 22px; font-weight: 800; }
.brand em { display: block; font-style: normal; font-size: 12px; color: var(--mute); letter-spacing: .18em; margin-top: 3px; }
nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; }
nav a:hover { color: var(--hot); }
.hero-split { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 560px; background: #ece4d6; }
.hero-text { padding: 64px 40px; align-self: center; }
.hero-text h1 { margin: 0 0 16px; font-size: clamp(30px, 4.5vw, 46px); line-height: 1.25; }
.hero-text p { color: var(--mute); margin: 0 0 22px; }
.hero-split img { width: 100%; height: 100%; object-fit: cover; }
.btn { display: inline-block; background: var(--hot); color: #fff; padding: 12px 20px; }
.block { padding: 64px 0; }
.block h2 { margin: 0 0 8px; }
.lead { color: var(--mute); margin: 0 0 24px; }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.tile { background: var(--card); box-shadow: 0 8px 22px rgba(28,26,22,.06); }
.tile img { height: 260px; width: 100%; object-fit: cover; }
.tile div { padding: 18px 20px 22px; }
.tile h3 { margin: 0 0 8px; font-size: 19px; }
.tile p { margin: 0; color: var(--mute); font-size: 14px; }
.page-head { padding: 28px 0 6px; }
.prose { max-width: 760px; padding-bottom: 56px; }
.prose p, .prose li { color: var(--mute); }
.form { display: grid; gap: 12px; max-width: 520px; }
.form input, .form textarea { border: 1px solid var(--line); padding: 12px; font: inherit; }
button.btn { border: 0; cursor: pointer; font: inherit; width: fit-content; }
footer { background: var(--ink); color: #e8dfd2; padding: 28px 0; font-size: 13px; }
.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.foot a { color: #f3e6d4; margin-right: 10px; }
@media (max-width: 860px) {
  .hero-split, .tiles { grid-template-columns: 1fr; }
  .hero-split { min-height: auto; }
  .hero-text { padding: 36px 22px; }
  .hero-split img { height: 260px; }
}
