* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color: #172033;
  background: #ffffff;
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid #e9edf5;
}
.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: .08em;
  color: #0f172a;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, #0f172a, #0f766e);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 15px;
  color: #475569;
}
.nav-links a:hover { color: #0f766e; }

.hero {
  padding: 92px 0 92px;
  background:
    radial-gradient(circle at 82% 18%, rgba(15,118,110,.18), transparent 30%),
    radial-gradient(circle at 12% 8%, rgba(56,189,248,.12), transparent 24%),
    linear-gradient(180deg, #f7fbfb 0%, #ffffff 100%);
}
.eyebrow, .section-kicker, .product-category {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #0f766e;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 18px;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.04;
  letter-spacing: -.045em;
  color: #0f172a;
}
h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -.03em;
  color: #0f172a;
}
h3 {
  margin-bottom: 10px;
  font-size: 24px;
  color: #0f172a;
}
.hero-text {
  max-width: 660px;
  margin-bottom: 28px;
  font-size: 19px;
  color: #4b5870;
}
.hero-grid, .page-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.refined-grid { align-items: stretch; }
.hero-copy { display: flex; flex-direction: column; justify-content: center; }

.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 2px 0 24px;
}
.hero-tags span {
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(15,118,110,.08);
  color: #0f766e;
  font-size: 13px;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary {
  color: #fff;
  background: #0f766e;
  box-shadow: 0 12px 24px rgba(15,118,110,.18);
}
.btn.secondary {
  color: #172033;
  background: #fff;
  border: 1px solid #d9e0ec;
}

.mini-metrics {
  margin-top: 30px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.mini-metrics div {
  min-width: 120px;
  padding: 14px 16px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid #e5ebf4;
  box-shadow: 0 10px 24px rgba(15,23,42,.05);
}
.mini-metrics strong {
  display: block;
  font-size: 22px;
  color: #0f172a;
}
.mini-metrics span {
  color: #667085;
  font-size: 14px;
}

.hero-card {
  min-height: 380px;
  padding: 34px;
  border-radius: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,255,255,.52)),
    linear-gradient(135deg, #e7f7f4, #f8fbff 44%, #ddf4ef);
  border: 1px solid #d8ebe8;
  box-shadow: 0 24px 70px rgba(15,23,42,.1);
}
.card-label {
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 12px;
  border-radius: 999px;
  color: #0f766e;
  background: rgba(15,118,110,.09);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
}
.brand-name {
  font-size: clamp(42px, 7vw, 70px);
  font-weight: 900;
  letter-spacing: .08em;
  color: #0f172a;
}

.hero-showcase {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 18px;
  min-height: 100%;
}
.showcase-stack {
  display: grid;
  gap: 18px;
}
.showcase-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: #fff;
  border: 1px solid #dce8e6;
  box-shadow: 0 20px 44px rgba(15,23,42,.08);
  min-height: 240px;
}
.showcase-card.tall { min-height: 520px; }
.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}
.showcase-label {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15,23,42,.72);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

.section { padding: 88px 0; }
.muted { background: #f7fbfb; }
.split, .product-detail {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 56px;
}
.refined-split { align-items: start; }
.section-body {
  font-size: 18px;
  color: #4b5870;
}
.center-heading {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}
.center-heading.narrow { max-width: 780px; }
.center-heading p:last-child {
  color: #4b5870;
  font-size: 18px;
}

.brand-strip-section { padding-top: 0; }
.brand-strip {
  margin-top: -26px;
  padding: 22px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid #e5ebf4;
  box-shadow: 0 18px 50px rgba(15,23,42,.08);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.strip-item {
  padding: 18px 18px 16px;
  border-radius: 20px;
  background: linear-gradient(180deg, #fbfefe, #f7fbfb);
  border: 1px solid #e8f1f0;
}
.strip-title {
  display: block;
  margin-bottom: 8px;
  color: #0f766e;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.strip-item strong {
  color: #0f172a;
  font-size: 17px;
  line-height: 1.45;
}

.values, .brand-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.value-card, .product-card, .contact-card, .notice-card, .gallery-item, .legal-box, .empty-gallery, .feature-box {
  border: 1px solid #e5ebf4;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 14px 42px rgba(15,23,42,.06);
}
.value-card {
  padding: 24px;
}
.value-card.highlight {
  background: linear-gradient(180deg, #f6fffd, #ffffff);
  border-color: #d8ebe8;
}
.value-card h3 {
  font-size: 20px;
}
.value-card p {
  margin-bottom: 0;
  color: #667085;
}

.section-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 34px;
}
.row-desc {
  max-width: 520px;
  margin-bottom: 16px;
  color: #667085;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-box {
  padding: 26px;
}
.feature-box strong {
  display: block;
  margin-bottom: 10px;
  color: #0f172a;
  font-size: 20px;
}
.feature-box p {
  margin-bottom: 0;
  color: #667085;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}
.product-grid.three { grid-template-columns: repeat(3, 1fr); }
.product-card {
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 44px rgba(15,23,42,.09);
}
.product-link { display: block; height: 100%; }

.product-image.real {
  aspect-ratio: 1 / 1;
  background: #f5f7fb;
  overflow: hidden;
}
.product-image.real img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #ffffff;
}

.product-placeholder {
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  padding: 24px;
  color: #ffffff;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.product-placeholder.blue { background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.58), transparent 16%), linear-gradient(135deg, #38bdf8, #0369a1); }
.product-placeholder.green { background: radial-gradient(circle at 22% 24%, rgba(255,255,255,.52), transparent 16%), linear-gradient(135deg, #34d399, #0f766e); }
.product-placeholder.orange { background: radial-gradient(circle at 22% 24%, rgba(255,255,255,.52), transparent 16%), linear-gradient(135deg, #f59e0b, #ea580c); }

.product-info {
  padding: 28px;
}
.product-info p {
  color: #56637a;
}
.text-link {
  color: #0f766e;
  font-weight: 800;
}

.notice-section {
  background: linear-gradient(180deg, #fff, #f7fbfb);
}
.notice-card {
  padding: 42px;
}
.notice-card p {
  color: #56637a;
  max-width: 860px;
}
.refined-notice {
  border-radius: 28px;
}
.notice-grid {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
}
.notice-actions {
  flex-shrink: 0;
}
.english-note {
  border-top: 1px solid #e9edf5;
  padding-top: 18px;
  margin-top: 18px;
}

.contact-section {
  background: linear-gradient(180deg, #fff, #f7fbfb);
}
.contact-card {
  padding: 44px;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 44px;
}
.refined-contact {
  align-items: center;
}
.contact-card p {
  color: #56637a;
}
.contact-list {
  display: grid;
  gap: 14px;
}
.contact-list div {
  padding-bottom: 14px;
  border-bottom: 1px solid #e9edf5;
}
.contact-list span {
  display: block;
  margin-bottom: 4px;
  color: #667085;
  font-size: 14px;
}
.contact-list strong {
  display: block;
  color: #172033;
  font-size: 16px;
}
.contact-list a, .legal a {
  color: #0f766e;
}

.page-hero {
  padding: 70px 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(15,118,110,.14), transparent 34%),
    linear-gradient(180deg, #f7fbfb, #fff);
}
.page-hero.simple {
  padding: 86px 0 72px;
}
.page-cover {
  border-radius: 30px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 24px 70px rgba(15,23,42,.12);
  border: 1px solid #e5ebf4;
  min-height: 360px;
}
.page-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #ffffff;
}
.product-detail {
  align-items: start;
}
.product-detail p {
  color: #56637a;
  font-size: 18px;
}
.detail-list {
  margin: 0;
  padding: 28px 28px 28px 46px;
  background: #f7fbfb;
  border-radius: 24px;
  color: #4b5870;
  border: 1px solid #e5ebf4;
}
.detail-list li { margin-bottom: 10px; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery-item {
  margin: 0;
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
}
.gallery-item img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #ffffff;
  border-bottom: 1px solid #eef2f7;
}
.gallery-item figcaption {
  padding: 12px 14px;
  font-size: 14px;
  color: #667085;
}

.empty-gallery {
  padding: 56px;
  text-align: center;
  color: #667085;
}
.empty-gallery p {
  font-size: 24px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 4px;
}

.legal {
  max-width: 880px;
}
.legal h2 {
  margin-top: 28px;
  font-size: 30px;
}
.legal p {
  color: #4b5870;
  font-size: 17px;
}
.legal-box {
  margin-top: 32px;
  padding: 26px;
  display: grid;
  gap: 8px;
}
.legal-box strong {
  color: #0f172a;
  font-size: 18px;
}

.site-footer {
  padding: 26px 0;
  background: #0f172a;
  color: #d9e3f5;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
}
.footer-inner p { margin: 0; }
.footer-inner a { color: #fff; }

@media (max-width: 980px) {
  .product-grid.three,
  .feature-grid,
  .brand-values,
  .brand-strip {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 860px) {
  .nav {
    min-height: auto;
    padding: 16px 0;
    align-items: flex-start;
    flex-direction: column;
  }
  .nav-links {
    width: 100%;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
    white-space: nowrap;
  }
  .hero {
    padding: 64px 0 74px;
  }
  .hero-grid, .page-hero-grid, .split, .product-grid, .product-grid.three,
  .contact-card, .product-detail, .feature-grid, .brand-strip, .brand-values,
  .hero-showcase {
    grid-template-columns: 1fr;
  }
  .showcase-card.tall { min-height: 300px; }
  .showcase-stack { grid-template-columns: 1fr 1fr; display: grid; }
  .section-title-row,
  .notice-grid {
    align-items: flex-start;
    flex-direction: column;
  }
  .section {
    padding: 64px 0;
  }
  .footer-inner {
    flex-direction: column;
  }
}
@media (max-width: 540px) {
  .container { width: min(100% - 28px, 1120px); }
  .brand-values, .feature-grid, .gallery-grid, .showcase-stack, .brand-strip {
    grid-template-columns: 1fr;
  }
  .contact-card, .notice-card, .empty-gallery {
    padding: 28px;
  }
  .mini-metrics div {
    width: 100%;
  }
}

/* Snack Pack Containers refined A+ section */
.aplus-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 12px;
}
.highlight-card {
  padding: 24px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid #e5ebf4;
  box-shadow: 0 14px 42px rgba(15,23,42,.06);
}
.highlight-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
  color: #0f172a;
}
.highlight-card p {
  margin-bottom: 0;
  color: #667085;
}

.aplus-banner {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 28px;
  align-items: center;
}
.aplus-banner-media,
.aplus-card {
  border-radius: 28px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e5ebf4;
  box-shadow: 0 16px 40px rgba(15,23,42,.06);
}
.aplus-banner-media img,
.aplus-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #fff;
}
.aplus-banner-copy {
  padding: 10px 4px;
}
.clean-list {
  margin: 18px 0 0;
  padding-left: 22px;
  color: #56637a;
}
.clean-list li {
  margin-bottom: 10px;
}

.aplus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.aplus-card-copy {
  padding: 22px 22px 24px;
}
.aplus-card-copy h3 {
  font-size: 22px;
  margin-bottom: 10px;
}
.aplus-card-copy p {
  margin-bottom: 0;
  color: #667085;
}

@media (max-width: 860px) {
  .aplus-highlights,
  .aplus-banner,
  .aplus-grid {
    grid-template-columns: 1fr;
  }
}