:root {
  --bg: #f3eadb;
  --bg-deep: #123a2c;
  --surface: rgba(255, 250, 239, 0.82);
  --surface-strong: #fffaf0;
  --ink: #13231c;
  --muted: #66736b;
  --accent: #1f6a4e;
  --accent-dark: #123a2c;
  --cream: #f8dfad;
  --mint: #d7f2e2;
  --line: rgba(18, 58, 44, 0.14);
  --shadow: 0 24px 70px rgba(39, 31, 18, 0.12);
  --font-main: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
  --header-height: 74px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--ink);
  background: linear-gradient(180deg, #f7efe1 0%, #efe5d4 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  background-image:
    linear-gradient(rgba(18, 58, 44, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 58, 44, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
}

.site-shell {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  padding-top: var(--header-height);
}

.wrap {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(249, 241, 228, 0.74);
  border-bottom: 1px solid rgba(18, 58, 44, 0.12);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 32px rgba(18, 58, 44, 0.06);
}

.site-header .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand img {
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(18, 58, 44, 0.18);
}

.brand strong {
  display: block;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  font-weight: 800;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.72rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 0.92rem;
}

.nav a:hover,
.nav-ghost {
  background: rgba(18, 58, 44, 0.08);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 6px 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.7);
  color: var(--accent-dark);
  font-size: 0.86rem;
  font-weight: 700;
}

.language-switch select {
  min-width: 104px;
  border: 0;
  border-radius: 999px;
  padding: 8px 28px 8px 10px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  outline: none;
  cursor: pointer;
}

#google_translate_element {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.goog-te-banner-frame,
.goog-te-gadget-icon,
.skiptranslate iframe {
  display: none !important;
}

body {
  top: 0 !important;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 42px 0 30px;
}

.hero-ambient {
  position: absolute;
  top: 72px;
  right: -160px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 106, 78, 0.2), transparent 68%);
  filter: blur(10px);
  opacity: 0.55;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: 44px;
  align-items: center;
  padding: clamp(28px, 4vw, 54px);
  border: 1px solid var(--line);
  border-radius: 42px;
  background:
    radial-gradient(circle at 8% 88%, rgba(215, 242, 226, 0.62), transparent 34%),
    radial-gradient(circle at 90% 88%, rgba(248, 223, 173, 0.72), transparent 36%),
    rgba(255, 250, 239, 0.56);
  box-shadow: 0 18px 54px rgba(39, 31, 18, 0.08);
}

.hero-copy {
  animation: rise-in 680ms ease both;
}

.eyebrow {
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.76rem;
  font-weight: 700;
}

h1,
h2 {
  font-family: var(--font-main);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.35rem, 5.7vw, 4.85rem);
  line-height: 1.1;
  margin: 12px 0 22px;
}

h2 {
  font-size: clamp(1.85rem, 3vw, 2.95rem);
  line-height: 1.16;
  margin: 0;
}

.lead {
  font-size: 1.04rem;
  line-height: 1.9;
  color: var(--muted);
  max-width: 66ch;
}

.hero-actions,
.split {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.hero-actions {
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  background: rgba(255, 250, 240, 0.76);
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(39, 31, 18, 0.08);
}

.button.primary {
  background: var(--accent-dark);
  color: #fffaf0;
  border-color: var(--accent-dark);
}

.trust-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.trust-row span,
.spec-pill {
  border: 1px solid rgba(31, 106, 78, 0.18);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--accent-dark);
  background: rgba(215, 242, 226, 0.55);
  font-size: 0.84rem;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  min-height: 430px;
  border-radius: 44px;
  background:
    radial-gradient(circle at 24% 20%, rgba(215, 242, 226, 0.92), transparent 30%),
    radial-gradient(circle at 88% 78%, rgba(248, 223, 173, 0.86), transparent 34%),
    linear-gradient(145deg, rgba(255, 250, 239, 0.92), rgba(232, 243, 234, 0.82));
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: rise-in 820ms 120ms ease both;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(18, 58, 44, 0.14);
  border-radius: 32px;
}

.hero-visual::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(18, 58, 44, 0.16);
  opacity: 0.72;
}

.milk-orbit {
  position: absolute;
  inset: 58px 54px auto auto;
  width: 250px;
  height: 250px;
  border: 1px solid rgba(18, 58, 44, 0.16);
  border-radius: 50%;
}

.milk-orbit span {
  position: absolute;
  display: block;
  border-radius: 50%;
  background: var(--cream);
}

.milk-orbit span:nth-child(1) {
  width: 82px;
  height: 82px;
  left: 28px;
  top: 18px;
}

.milk-orbit span:nth-child(2) {
  width: 130px;
  height: 130px;
  right: -18px;
  top: 68px;
  background: #fffaf0;
}

.milk-orbit span:nth-child(3) {
  width: 58px;
  height: 58px;
  left: 62px;
  bottom: -12px;
  background: var(--mint);
}

.supply-card {
  position: absolute;
  z-index: 2;
  width: min(320px, calc(100% - 56px));
  padding: 24px;
  border: 1px solid rgba(18, 58, 44, 0.16);
  border-radius: 28px;
  color: var(--ink);
  background: rgba(255, 250, 239, 0.76);
  backdrop-filter: blur(16px);
}

.supply-card small {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-dark);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
}

.supply-card strong {
  display: block;
  font-family: var(--font-main);
  font-size: 1.85rem;
  line-height: 1.12;
  font-weight: 700;
}

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

.main-card {
  left: 34px;
  bottom: 34px;
}

.float-card {
  right: 34px;
  top: 34px;
}

.section {
  padding: 30px 0;
}

.about-intro {
  padding-top: 30px;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 22px;
  align-items: stretch;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 38px;
  background:
    radial-gradient(circle at 8% 88%, rgba(215, 242, 226, 0.42), transparent 32%),
    rgba(255, 250, 239, 0.64);
  box-shadow: 0 18px 52px rgba(39, 31, 18, 0.08);
}

.intro-image {
  min-height: 420px;
  border-radius: 30px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(18, 58, 44, 0.05), rgba(18, 58, 44, 0.2)),
    url("https://images.unsplash.com/photo-1628088062854-d1870b4553da?auto=format&fit=crop&w=1200&q=80") center center/cover;
}

.intro-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 5vw, 54px);
  border-radius: 30px;
  background: rgba(255, 250, 239, 0.7);
}

.intro-points {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.intro-points span {
  border: 1px solid rgba(31, 106, 78, 0.18);
  border-radius: 999px;
  padding: 9px 13px;
  color: var(--accent-dark);
  background: rgba(255, 250, 239, 0.72);
  font-size: 0.9rem;
  font-weight: 700;
}

.credibility {
  padding-top: 30px;
}

.credibility > .wrap,
.product-categories > .wrap,
.featured-products > .wrap,
.partners-section > .wrap {
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: 38px;
  background:
    radial-gradient(circle at 8% 88%, rgba(215, 242, 226, 0.38), transparent 32%),
    radial-gradient(circle at 96% 78%, rgba(248, 223, 173, 0.52), transparent 34%),
    rgba(255, 250, 239, 0.58);
  box-shadow: 0 16px 48px rgba(39, 31, 18, 0.07);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.metric-grid article {
  padding: 28px;
  border-top: 1px solid var(--line);
}

.metric-grid span,
.timeline span {
  color: var(--accent);
  font-weight: 800;
}

.metric-grid h3,
.card h3 {
  margin: 12px 0 10px;
  font-size: 1.22rem;
}

.metric-grid p,
.card p,
.timeline p {
  color: var(--muted);
  line-height: 1.75;
}

.section-head {
  margin-bottom: 24px;
}

.section-head.between {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
}

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

.card {
  position: relative;
  min-height: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 26px;
  box-shadow: 0 16px 44px rgba(39, 31, 18, 0.07);
  backdrop-filter: blur(14px);
}

.category-card::before,
.product-card::before {
  content: "";
  display: block;
  width: 44px;
  height: 44px;
  margin-bottom: 28px;
  border-radius: 16px;
  background:
    radial-gradient(circle at 30% 30%, #fffaf0 0 24%, transparent 25%),
    linear-gradient(135deg, var(--mint), var(--cream));
}

.featured,
.featured-products,
.partners-section {
  position: relative;
}

.partner-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 16px;
}

.partner-card {
  display: flex;
  min-height: 154px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 22px 16px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 250, 239, 0.74);
  box-shadow: 0 16px 44px rgba(39, 31, 18, 0.07);
  text-align: center;
}

.partner-logo {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  border: 1px solid rgba(18, 58, 44, 0.14);
  border-radius: 24px;
  color: var(--accent-dark);
  background:
    radial-gradient(circle at 28% 22%, rgba(255, 250, 240, 0.95) 0 18%, transparent 19%),
    linear-gradient(145deg, var(--mint), var(--cream));
  font-family: var(--font-main);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.partner-card strong {
  font-size: 0.96rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-card .text-link {
  margin-top: auto;
}

.muted {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
}

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.chip,
.text-link {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 700;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 15px;
  background: rgba(255, 250, 242, 0.7);
}

.chip.active {
  background: var(--accent-dark);
  color: #fffaf0;
}

.route-section {
  margin-top: 30px;
  color: var(--ink);
  background:
    radial-gradient(circle at 16% 18%, rgba(215, 242, 226, 0.6), transparent 30%),
    radial-gradient(circle at 88% 84%, rgba(248, 223, 173, 0.54), transparent 36%),
    linear-gradient(145deg, #fffaf0, #eaf3e8);
}

.route-section .lead,
.route-section .timeline p {
  color: var(--muted);
}

.route-section .eyebrow,
.route-section .timeline span {
  color: var(--accent-dark);
}

.route-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 42px;
  align-items: start;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 8px 14px;
  padding: 20px;
  border: 1px solid rgba(18, 58, 44, 0.14);
  border-radius: 22px;
  background: rgba(255, 250, 239, 0.68);
}

.timeline p {
  grid-column: 2;
  margin: 0;
}

.inquiry-band {
  padding-top: 30px;
}

.compact-inquiry {
  padding-bottom: 58px;
}

.inquiry-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
  border: 1px solid rgba(18, 58, 44, 0.14);
  border-radius: 34px;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 20%, rgba(215, 242, 226, 0.6), transparent 30%),
    radial-gradient(circle at 92% 80%, rgba(248, 223, 173, 0.58), transparent 34%),
    rgba(255, 250, 239, 0.78);
  box-shadow: var(--shadow);
}

.inquiry-panel h2 {
  margin-bottom: 10px;
}

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

.inquiry-panel .eyebrow {
  color: var(--accent-dark);
}

.inquiry-panel .button {
  flex: 0 0 auto;
}

.inquiry-cta p {
  margin: 0 0 14px;
}

.inquiry-cta label {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}

.inquiry-cta input,
.inquiry-cta textarea {
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px 15px;
  background: #fffdf7;
  color: var(--ink);
  font: inherit;
}

.modal {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 22px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.modal[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 31, 24, 0.58);
  backdrop-filter: blur(12px);
}

.modal-dialog {
  position: relative;
  width: min(680px, 100%);
  max-height: min(86vh, 820px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: clamp(24px, 4vw, 38px);
  background: #fffaf0;
  box-shadow: 0 34px 90px rgba(12, 31, 24, 0.28);
  transform: translateY(12px);
  transition: transform 180ms ease;
}

.modal[aria-hidden="false"] .modal-dialog {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(18, 58, 44, 0.06);
  color: var(--ink);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
}

.modal-head {
  margin-bottom: 22px;
  padding-right: 42px;
}

.modal-head .lead {
  margin-bottom: 0;
}

.modal-form {
  display: grid;
  gap: 2px;
}

.modal-open {
  overflow: hidden;
}

.flash-wrap {
  margin-top: 14px;
}

.flash {
  padding: 12px 14px;
  border-radius: 16px;
  background: var(--mint);
  color: var(--accent-dark);
  border: 1px solid rgba(31, 95, 74, 0.18);
}

.page {
  padding: 62px 0 86px;
}

.page-header {
  margin-bottom: 34px;
}

.site-footer {
  padding: 44px 0;
  color: #fffaf0;
  background: #102f25;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.site-footer p {
  color: rgba(255, 250, 240, 0.7);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  :root {
    --header-height: 138px;
  }

  .site-header .wrap,
  .header-actions,
  .section-head.between {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
  }

  .hero {
    padding-top: 26px;
  }

  .hero-grid,
  .intro-grid,
  .grid.cards,
  .metric-grid,
  .partner-strip,
  .route-grid,
  .split,
  .footer-grid {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .hero-visual {
    min-height: 360px;
  }

  .intro-image {
    min-height: 320px;
  }

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

  h1 {
    max-width: 100%;
    line-height: 1.14;
  }
}

@media (max-width: 560px) {
  :root {
    --header-height: 132px;
  }

  .wrap {
    width: min(100% - 26px, 1160px);
  }

  .brand small {
    display: none;
  }

  .nav a {
    padding: 7px 8px;
    font-size: 0.84rem;
  }

  .language-switch {
    min-height: 36px;
    font-size: 0.82rem;
  }

  h1 {
    font-size: clamp(2.1rem, 12vw, 3.25rem);
  }

  .hero-visual {
    min-height: 320px;
    border-radius: 30px;
  }

  .hero-grid,
  .credibility > .wrap,
  .product-categories > .wrap,
  .featured-products > .wrap,
  .partners-section > .wrap {
    padding: 22px;
    border-radius: 28px;
  }

  .intro-grid {
    padding: 8px;
    border-radius: 28px;
  }

  .intro-image,
  .intro-copy {
    border-radius: 22px;
  }

  .inquiry-panel {
    padding: 24px;
    border-radius: 26px;
  }

  .modal {
    padding: 12px;
  }

  .float-card {
    left: 24px;
    right: auto;
    top: 24px;
  }

  .main-card {
    left: 24px;
    bottom: 24px;
  }
}