:root {
  color-scheme: light;
  --ink: #141414;
  --muted: #66706a;
  --line: rgba(20, 20, 20, 0.12);
  --paper: #fffaf2;
  --surface: rgba(255, 255, 255, 0.9);
  --orange: #ff8a1f;
  --green: #2f8f64;
  --blue: #2364aa;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 28px;
  background: rgba(255, 250, 242, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--ink);
}

.hero {
  min-height: 82vh;
  display: grid;
  align-items: center;
  padding: 72px 28px 36px;
  background:
    linear-gradient(90deg, rgba(255, 250, 242, 0.94), rgba(255, 250, 242, 0.72), rgba(255, 250, 242, 0.18)),
    url("assets/foodmap-background.png") center / cover no-repeat;
}

.hero-inner,
.section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.hero-copy {
  max-width: 610px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 8vw, 88px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  margin: 22px 0 0;
  max-width: 560px;
  color: #3d463f;
  font-size: 22px;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-weight: 750;
  text-decoration: none;
  background: var(--surface);
}

.button.primary {
  color: #fff;
  background: var(--orange);
  border-color: var(--orange);
}

main section {
  padding: 56px 28px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.68fr);
  gap: 42px;
  align-items: center;
}

.section-title {
  margin: 0 0 14px;
  font-size: 34px;
  line-height: 1.18;
  letter-spacing: 0;
}

.section-text {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 28px;
}

.metric,
.panel,
.policy-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.metric {
  padding: 18px;
}

.metric strong {
  display: block;
  font-size: 26px;
}

.metric span {
  color: var(--muted);
  font-size: 14px;
}

.phone-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.phone-stack img,
.showcase img {
  width: 100%;
  display: block;
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(34, 34, 34, 0.18);
}

.showcase {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.panel {
  padding: 24px;
}

.panel h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.panel p {
  margin: 0;
  color: var(--muted);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.page {
  padding: 54px 28px;
}

.page h1 {
  max-width: 760px;
  font-size: clamp(38px, 7vw, 64px);
}

.page-lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 19px;
  font-weight: 600;
}

.policy-block {
  margin-top: 18px;
  padding: 24px;
}

.policy-block h2 {
  margin: 0 0 8px;
  font-size: 24px;
}

.policy-block p,
.policy-block li {
  color: var(--muted);
}

.policy-block ul {
  padding-left: 20px;
}

.notice {
  margin-top: 22px;
  padding: 16px 18px;
  border-left: 4px solid var(--orange);
  border-radius: 8px;
  background: rgba(255, 138, 31, 0.1);
  color: #5b3a17;
  font-weight: 650;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 16px;
}

@media (max-width: 820px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: 78vh;
    padding-top: 54px;
  }

  .hero p {
    font-size: 18px;
  }

  .split,
  .showcase,
  .panel-grid,
  .metrics {
    grid-template-columns: 1fr;
  }

  main section {
    padding: 42px 20px;
  }
}