:root {
  --bg: #f6f0e4;
  --bg-soft: #fbf7ef;
  --ink: #1f1a16;
  --muted: #6b5c51;
  --line: rgba(65, 43, 28, 0.12);
  --accent: #b6421f;
  --accent-dark: #7d2611;
  --accent-warm: #f0c78c;
  --forest: #224a31;
  --card: rgba(255, 249, 240, 0.82);
  --shadow: 0 24px 70px rgba(70, 39, 19, 0.13);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Trebuchet MS", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(240, 199, 140, 0.65), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(182, 66, 31, 0.14), transparent 25%),
    linear-gradient(180deg, #f9f2e8 0%, #f4edde 45%, #efe4d2 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(120, 82, 49, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 82, 49, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, black 55%, transparent 90%);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(74, 48, 30, 0.1);
  border-radius: 40px;
  background:
    linear-gradient(145deg, rgba(255, 248, 237, 0.98), rgba(244, 226, 199, 0.9)),
    linear-gradient(135deg, rgba(34, 74, 49, 0.06), transparent);
  box-shadow: var(--shadow);
}

.hero::after {
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 280px;
  height: 280px;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 74, 49, 0.16) 0%, rgba(34, 74, 49, 0) 70%);
}

.nav,
.hero-grid,
.section {
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  color: #fff7ee;
  font-family: "STSong", "SimSun", "Songti SC", serif;
  font-size: 1.5rem;
  background: linear-gradient(160deg, var(--accent), var(--accent-dark));
  box-shadow: 0 14px 34px rgba(125, 38, 17, 0.24);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-family: "STSong", "SimSun", "Songti SC", serif;
  font-size: 1.08rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.9rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  padding-top: 64px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
}

.hero-copy h1,
.section-heading h2,
.quote-card h2,
.contact-copy h2 {
  margin: 0;
  font-family: "STSong", "SimSun", "Songti SC", serif;
  line-height: 1.15;
}

.hero-copy h1 {
  max-width: 8ch;
  font-size: clamp(3rem, 7vw, 5.6rem);
}

.hero-text {
  max-width: 58ch;
  margin: 22px 0 28px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff9f2;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 16px 30px rgba(125, 38, 17, 0.22);
}

.button-secondary {
  border-color: rgba(34, 74, 49, 0.16);
  background: rgba(255, 252, 247, 0.76);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
  margin: 36px 0 0;
  list-style: none;
}

.hero-metrics li,
.panel-card,
.strip-card,
.service-card,
.coverage-panel,
.coverage-card,
.trust-grid article,
.contact-card,
.order-board {
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-metrics li {
  padding: 20px;
  border-radius: var(--radius-md);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.26rem;
}

.hero-metrics span {
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.95rem;
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.panel-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.fresh-card {
  background:
    linear-gradient(135deg, rgba(34, 74, 49, 0.95), rgba(31, 52, 40, 0.92)),
    rgba(34, 74, 49, 1);
  color: #fef8ef;
}

.panel-label {
  margin: 0 0 20px;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.8;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline div {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.timeline div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.timeline span {
  min-width: 64px;
  font-weight: 700;
}

.timeline p,
.quote-card p,
.service-card p,
.scenario-copy p,
.coverage-panel p,
.trust-grid p,
.contact-copy p {
  margin: 0;
  line-height: 1.75;
}

.quote-card {
  min-height: 100%;
}

.quote-card h2 {
  font-size: clamp(1.7rem, 4vw, 2.45rem);
  margin-bottom: 16px;
}

.section {
  padding: 84px 0 0;
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.strip-card {
  padding: 26px;
  border-radius: var(--radius-lg);
}

.strip-card span {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--accent-dark);
  background: rgba(240, 199, 140, 0.42);
  font-size: 0.82rem;
  font-weight: 700;
}

.strip-card p {
  margin: 0;
  line-height: 1.7;
  color: var(--muted);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  padding: 28px;
  border-radius: var(--radius-lg);
}

.service-card span {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 12px;
  color: #fff5ea;
  background: linear-gradient(145deg, var(--accent), #cf6b2b);
  font-weight: 700;
}

.service-card h3,
.ingredient-detail h3,
.trust-grid h3 {
  margin: 0 0 12px;
  font-family: "STSong", "SimSun", "Songti SC", serif;
}

.scenario-layout,
.coverage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.scenario-copy {
  padding: 12px 0;
}

.order-steps {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.order-steps div {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-left: 4px solid rgba(182, 66, 31, 0.7);
  border-radius: 0 18px 18px 0;
  background: rgba(255, 248, 238, 0.7);
}

.order-steps strong {
  font-size: 1.02rem;
}

.order-steps span,
.ingredient-detail p,
.contact-info span {
  color: var(--muted);
}

.order-board {
  padding: 22px;
  border-radius: 28px;
}

.board-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.board-top p,
.board-top strong {
  margin: 0;
}

.board-top span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--forest);
  background: rgba(34, 74, 49, 0.12);
  font-size: 0.88rem;
  font-weight: 600;
}

.ingredient-list {
  display: grid;
  gap: 12px;
}

.ingredient {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 16px 18px;
  border: 1px solid rgba(100, 71, 47, 0.12);
  border-radius: 18px;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  background: rgba(255, 253, 248, 0.88);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.ingredient:hover,
.ingredient:focus-visible,
.ingredient.is-active {
  transform: translateX(4px);
  border-color: rgba(182, 66, 31, 0.35);
  background: rgba(255, 243, 231, 0.96);
}

.ingredient span,
.ingredient small {
  display: block;
}

.ingredient span {
  font-weight: 700;
}

.ingredient small {
  color: var(--muted);
}

.ingredient-detail {
  margin-top: 18px;
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 244, 229, 0.9), rgba(255, 250, 243, 0.78));
}

.detail-label {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
}

.delivery-tags,
.city-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.delivery-tags span,
.city-tags span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(34, 74, 49, 0.1);
  color: var(--forest);
  font-size: 0.88rem;
  font-weight: 600;
}

.coverage-panel,
.coverage-card,
.contact-card {
  border-radius: var(--radius-xl);
}

.coverage-panel {
  padding: 28px;
}

.coverage-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 30%, rgba(182, 66, 31, 0.16), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(34, 74, 49, 0.2), transparent 20%),
    linear-gradient(145deg, rgba(255, 250, 241, 0.95), rgba(240, 229, 210, 0.9));
}

.route-line {
  position: absolute;
  top: 50%;
  left: 18%;
  right: 18%;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(182, 66, 31, 0.5), rgba(34, 74, 49, 0.5));
  transform: translateY(-50%);
}

.route-node {
  position: absolute;
  display: grid;
  gap: 4px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 253, 248, 0.88);
}

.route-node strong {
  font-family: "STSong", "SimSun", "Songti SC", serif;
}

.route-node span {
  color: var(--muted);
}

.route-a {
  top: 18%;
  left: 10%;
}

.route-b {
  top: 54%;
  left: 36%;
}

.route-c {
  top: 24%;
  right: 10%;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.trust-grid article {
  padding: 28px;
  border-radius: var(--radius-lg);
}

.contact-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  padding: 30px;
  background:
    linear-gradient(145deg, rgba(34, 74, 49, 0.96), rgba(25, 52, 36, 0.92)),
    rgba(34, 74, 49, 1);
  color: #fff9f2;
}

.contact-copy p,
.contact-copy .eyebrow,
.contact-info span {
  color: rgba(255, 249, 242, 0.78);
}

.contact-info {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 22px;
  border: 1px solid rgba(255, 249, 242, 0.12);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.06);
}

.contact-info div {
  display: grid;
  gap: 8px;
}

.contact-info strong {
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .hero-grid,
  .scenario-layout,
  .coverage-grid,
  .contact-card,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .intro-strip,
  .trust-grid,
  .hero-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-copy h1 {
    max-width: 100%;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 12px;
  }

  .hero {
    padding: 18px;
    border-radius: 28px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    gap: 12px;
    font-size: 0.92rem;
  }

  .hero-grid {
    gap: 20px;
    padding-top: 34px;
  }

  .hero-actions,
  .intro-strip,
  .trust-grid,
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 64px;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .board-top {
    flex-direction: column;
  }

  .route-line {
    top: 50%;
    left: 12%;
    right: 12%;
  }

  .route-a {
    top: 12%;
    left: 7%;
  }

  .route-b {
    top: 56%;
    left: 24%;
  }

  .route-c {
    top: 22%;
    right: 7%;
  }

  .contact-card,
  .contact-info,
  .panel-card,
  .order-board,
  .coverage-panel,
  .trust-grid article,
  .strip-card,
  .service-card {
    padding: 22px;
  }
}