:root {
  --bg: #f7edc8;
  --bg-soft: #fff8e8;
  --ink: #4a3a28;
  --olive: #4a633f;
  --muted: #7a654d;
  --line: rgba(74, 58, 40, 0.14);
  --card: rgba(255, 248, 232, 0.92);
  --shadow: 0 10px 30px rgba(74, 58, 40, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.7), transparent 40%),
    linear-gradient(180deg, #f4e7c0 0%, var(--bg) 45%, #efe2b8 100%);
  line-height: 1.7;
}

a {
  color: var(--olive);
}

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 64px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 40px);
}

.brand {
  display: inline-block;
  margin: 0 0 8px;
  color: var(--olive);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
}

h1 {
  margin: 0 0 12px;
  color: var(--olive);
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.2;
}

.lead {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 16px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
}

.lang {
  margin-left: auto;
}

.actions {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: block;
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--olive);
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  background: #fff;
  text-decoration: none;
}

.button span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

h2 {
  margin: 28px 0 10px;
  color: var(--olive);
  font-size: 20px;
}

p,
li {
  color: var(--ink);
}

ul {
  padding-left: 1.2em;
}

.footer {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.contact {
  display: inline-block;
  margin-top: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(74, 99, 63, 0.08);
  color: var(--olive);
  font-weight: 700;
  text-decoration: none;
}