:root {
  --bg: #f3efe6;
  --surface: rgba(255, 251, 245, 0.88);
  --ink: #1d1c1a;
  --muted: #6a655f;
  --line: rgba(29, 28, 26, 0.12);
  --accent: #0d7f6f;
  --accent-2: #d66a2e;
  --shadow: 0 20px 50px rgba(33, 25, 12, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(214, 106, 46, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(13, 127, 111, 0.18), transparent 24%),
    linear-gradient(180deg, #fbf7f0 0%, var(--bg) 100%);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: var(--accent);
  text-decoration: none;
}

code {
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(29, 28, 26, 0.08);
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.95em;
}

.hero {
  padding: 72px 24px 48px;
}

.hero__inner,
.container {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.hero__inner {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.container {
  padding: 0 0 64px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(36px, 7vw, 64px);
  line-height: 1.02;
}

h2 {
  margin: 0 0 12px;
  font-size: 24px;
}

.summary,
.pagehead p,
.card p,
li {
  color: var(--muted);
  line-height: 1.75;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.button--ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.stack {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.card,
.panel,
.pagehead {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.topnav {
  display: flex;
  gap: 18px;
  padding: 28px 0 18px;
}

ul {
  padding-left: 18px;
}

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 16px;
}

.shot {
  margin: 0;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
}

.shot img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
}

.shot figcaption {
  padding: 14px 16px 18px;
  color: var(--muted);
  line-height: 1.7;
}

.feature-list {
  display: grid;
  gap: 22px;
  margin-top: 20px;
}

.feature {
  display: grid;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.58);
}

.feature__meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
}

.feature__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.08em;
  box-shadow: 0 14px 26px rgba(13, 127, 111, 0.22);
}

.feature h3 {
  margin: 0 0 8px;
  font-size: clamp(24px, 3vw, 34px);
}

.feature p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.feature__shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 16px 32px rgba(33, 25, 12, 0.08);
}

.feature__shot img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
}

.feature__shot figcaption {
  padding: 16px 18px 18px;
  color: var(--muted);
  line-height: 1.75;
}

@media (max-width: 640px) {
  .hero {
    padding: 32px 14px 24px;
  }

  .hero__inner,
  .container {
    width: min(100% - 20px, 1080px);
  }

  .hero__inner,
  .card,
  .panel,
  .pagehead {
    padding: 20px;
    border-radius: 18px;
  }

  .feature {
    padding: 18px;
    border-radius: 18px;
  }

  .feature__meta {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}