/* ================================================
   Buddha Supply Chain — Main Stylesheet
   ================================================ */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* ── Core Palette ─────────────────────── */
  --ivory:      #fdfaf6;       /* main bg */
  --cream:      #f5efe6;       /* section bg */
  --blush:      #f0e0d6;       /* hover / light accent */
  --linen:      #e8d8cc;       /* borders, dividers */
  --petal:      #e8b4a8;       /* hover border highlight */

  /* ── Accent ────────────────────────────── */
  --rose-gold:  #c4956a;       /* CTA, icons — replaces gold */
  --rose-gold-lt: #ddb898;     /* hover state */

  /* ── Dark Layer ─────────────────────────── */
  --espresso:   #2c1810;       /* dark sections — replaces navy */
  --espresso-md:#4a2c1e;       /* slightly lighter espresso */

  /* ── Typography ─────────────────────────── */
  --text-dark:  #3d2314;       /* headlines */
  --text-mid:   #6b4e43;       /* body text */
  --text-muted: #7c5c53;       /* secondary body */
  --text-light: #9c7b72;       /* captions */

  /* ── White ────────────────────────────── */
  --white:      #ffffff;

  /* ── Fonts ────────────────────────────── */
  --font-en:   'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Lato', 'Helvetica Neue', Arial, sans-serif;

  /* ── Motion & Depth ──────────────────── */
  --transition: .35s cubic-bezier(.4,0,.2,1);
  --shadow:     0 4px 24px rgba(196,149,106,.1);
  --shadow-lg:  0 12px 48px rgba(196,149,106,.18);
  --shadow-card:0 2px 16px rgba(61,35,20,.08);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--ivory);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Shared section typography */
.section-label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--rose-gold);
  margin-bottom: .75rem;
}

.section-title {
  font-family: var(--font-en);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.section-title em { font-style: italic; color: var(--rose-gold); }

.divider {
  width: 48px;
  height: 2px;
  background: var(--rose-gold);
  margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border: 2px solid var(--rose-gold);
  color: var(--rose-gold);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
  background: transparent;
  transition: var(--transition);
}

.btn:hover { background: var(--rose-gold); color: var(--espresso); }

.btn-solid { background: var(--rose-gold); color: var(--espresso); }

.btn-solid:hover {
  background: var(--rose-gold-lt);
  border-color: var(--rose-gold-lt);
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ================================================
   NAVBAR
   ================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  /* 浅色Hero下默认半透明白底 */
  background: rgba(253,250,246,.7);
  backdrop-filter: blur(4px);
}

.navbar.scrolled {
  background: rgba(253,250,246,.97);
  box-shadow: 0 2px 20px rgba(196,149,106,.14);
  backdrop-filter: blur(8px);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  line-height: 1.1;
  min-width: 0;
}

.logo-mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.logo-en {
  font-family: var(--font-en);
  font-size: 1.14rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: .04em;
  white-space: nowrap;
}

.logo-cn {
  font-size: .58rem;
  letter-spacing: .16em;
  color: var(--rose-gold);
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-dark);
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--rose-gold);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--rose-gold); }

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  padding: .5rem 1.4rem !important;
  border: 1px solid var(--rose-gold) !important;
}

.nav-cta:hover { background: var(--rose-gold); color: var(--espresso) !important; }
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-dark);
  transition: var(--transition);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--espresso);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: var(--font-en);
  font-size: 2.2rem;
  color: var(--white);
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--rose-gold); }

.mobile-close {
  position: absolute;
  top: 1.5rem; right: 2rem;
  font-size: 2rem;
  color: var(--white);
  cursor: pointer;
  line-height: 1;
}

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ivory);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(253,250,246,.25) 0%,
    transparent 18%,
    transparent 78%,
    rgba(245,239,230,.40) 100%
  );
  pointer-events: none;
}

.hero-bg,
.hero-mask {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg {
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}

.hero-mask {
  z-index: 1;
  background: linear-gradient(
    to right,
    rgba(253,250,246,.98) 0%,
    rgba(253,250,246,.94) 30%,
    rgba(245,239,230,.70) 58%,
    rgba(245,239,230,.20) 100%
  );
}

.hero-pattern {
  position: absolute;
  top: 0; right: 0;
  width: 45%; height: 100%;
  z-index: 1;
  opacity: .1;
  background-image: repeating-linear-gradient(45deg, var(--rose-gold) 0, var(--rose-gold) 1px, transparent 1px, transparent 32px);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 10rem 2rem 5rem;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--rose-gold);
  margin-bottom: 1.75rem;
}

.hero-eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--rose-gold);
}

.hero-title {
  font-family: var(--font-en);
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 600;
  line-height: 1.12;
  color: var(--text-dark);
  max-width: 820px;
  margin-bottom: 1.75rem;
}

.hero-title em { font-style: italic; color: var(--rose-gold); }

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 2.75rem;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 4.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 3rem;
  border-top: 1px solid var(--linen);
  padding-top: 2.25rem;
  max-width: 900px;
}

.hero-stat-num {
  font-family: var(--font-en);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--rose-gold);
  line-height: 1;
  margin-bottom: .4rem;
}

.hero-stat-label {
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-light);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem; left: 2rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: .75rem;
  color: var(--text-light);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px; height: 36px;
  background: var(--linen);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 40%;
  background: var(--rose-gold);
  animation: scrollDown 1.8s ease-in-out infinite;
}

@keyframes scrollDown {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(250%); }
}

@media (max-width: 768px) {
  .hero-bg { object-position: 60% center; }
  .hero-mask {
    background: linear-gradient(
      to right,
      rgba(253,250,246,.98) 0%,
      rgba(253,250,246,.92) 58%,
      rgba(245,239,230,.62) 100%
    );
  }
}

/* ================================================
   STRENGTHS
   ================================================ */
.strengths {
  padding: 6.5rem 0;
  background: var(--cream);
}

.strengths-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.strengths-head .section-label,
.strengths-head .divider { margin-left: auto; margin-right: auto; }

.strengths-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.strength-card {
  background: var(--white);
  padding: 2.5rem 1.9rem;
  border: 1px solid #e8d8cc;
  position: relative;
  transition: var(--transition);
}

.strength-card:hover {
  border-color: var(--rose-gold);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.strength-icon {
  width: 46px; height: 46px;
  color: var(--rose-gold);
  margin-bottom: 1.5rem;
}

.strength-icon svg { width: 100%; height: 100%; }

.strength-num {
  position: absolute;
  top: 1.5rem; right: 1.75rem;
  font-family: var(--font-en);
  font-size: 1.6rem;
  color: #e8d8cc;
  font-weight: 600;
}

.strength-title {
  font-family: var(--font-en);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--espresso);
  margin-bottom: .75rem;
}

.strength-text { font-size: .92rem; color: var(--text-mid); }

/* ================================================
   ABOUT
   ================================================ */
.about { padding: 7rem 0; background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 5rem;
  align-items: center;
}

.about-media { position: relative; }

.about-media-frame {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--blush);
  overflow: hidden;
  border: 1px solid var(--linen);
}

.about-media-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .88;
}

.about-media-frame::after {
  content: '';
  position: absolute;
  top: 1.25rem; left: 1.25rem; right: 1.25rem; bottom: 1.25rem;
  border: 1px solid rgba(196,149,106,.45);
  pointer-events: none;
}

.about-media-badge {
  position: absolute;
  bottom: -1.5rem; left: -1.5rem;
  background: var(--rose-gold);
  color: var(--espresso);
  padding: 1.75rem 2rem;
}

.about-media-badge .num {
  font-family: var(--font-en);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  display: block;
  margin-bottom: .3rem;
}

.about-media-badge .lbl {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
}

.about-text .section-title { margin-bottom: 1.25rem; }

.about-lead {
  font-size: 1.05rem;
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.about-text p { color: var(--text-mid); font-size: .97rem; margin-bottom: 1rem; }

.about-list { margin: 1.75rem 0 2rem; display: grid; gap: .85rem; }

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  font-size: .93rem;
  color: var(--text-dark);
}

.about-list .chk {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--rose-gold);
  color: var(--espresso);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  margin-top: .1rem;
}

.about-locations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--linen);
}

.about-location h4 {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rose-gold);
  margin-bottom: .45rem;
}

.about-location p { font-size: .85rem; color: var(--text-mid); margin: 0; }

/* ================================================
   PRODUCTS
   ================================================ */
.products { padding: 7rem 0; background: var(--espresso); }

.products-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.products .section-label { color: var(--rose-gold); }
.products .section-title { color: var(--white); }
.products-head .section-label,
.products-head .divider { margin-left: auto; margin-right: auto; }
.products-head p { color: rgba(255,255,255,.65); margin-top: .75rem; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.product-card {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--blush);
}

.product-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.product-card:hover img { transform: scale(1.08); }

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(44,24,16,0) 30%, rgba(44,24,16,.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem 1.5rem;
}

.product-card-num {
  font-family: var(--font-en);
  color: var(--rose-gold);
  font-size: .82rem;
  letter-spacing: .1em;
  margin-bottom: .4rem;
}

.product-card-title {
  font-family: var(--font-en);
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 600;
}

.product-card-sub {
  color: rgba(255,255,255,.65);
  font-size: .82rem;
  margin-top: .35rem;
}

/* ================================================
   STATS STRIP
   ================================================ */
.stats {
  background: var(--espresso);
  padding: 3.5rem 0;
  border-top: 1px solid rgba(196,149,106,.2);
  border-bottom: 1px solid rgba(196,149,106,.2);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}

.stat + .stat { border-left: 1px solid rgba(255,255,255,.12); }

.stat-num {
  font-family: var(--font-en);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--rose-gold);
  line-height: 1;
}

.stat-num sup { font-size: .5em; margin-left: 2px; }

.stat-label {
  margin-top: .6rem;
  font-size: .76rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.68);
}

/* ================================================
   BRAND WALL
   ================================================ */
.brands { padding: 7rem 0; background: var(--white); }

.brands-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.brands-head .section-label,
.brands-head .divider { margin-left: auto; margin-right: auto; }

.brand-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .65rem;
  margin-bottom: 3rem;
}

.brand-filter-btn {
  padding: .5rem 1.3rem;
  border: 1px solid #e8d8cc;
  background: transparent;
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--text-mid);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.brand-filter-btn:hover { border-color: var(--rose-gold); color: var(--espresso); }

.brand-filter-btn.active {
  background: var(--rose-gold);
  border-color: var(--rose-gold);
  color: var(--white);
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: #e8d8cc;
  border: 1px solid #e8d8cc;
}

.brand-tile {
  background: var(--white);
  aspect-ratio: 3/2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  transition: var(--transition);
  position: relative;
}

.brand-tile:hover {
  background: var(--cream);
  z-index: 2;
  box-shadow: var(--shadow-lg);
}

.brand-tile img {
  max-width: 100%;
  max-height: 44px;
  object-fit: contain;
  filter: grayscale(40%) opacity(.75);
  transition: var(--transition);
}

.brand-tile:hover img {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.05);
}

.brand-tile.featured::after {
  content: 'KEY';
  position: absolute;
  top: 5px; right: 6px;
  font-size: .56rem;
  letter-spacing: .08em;
  color: var(--rose-gold);
  font-weight: 700;
  border: 1px solid rgba(196,149,106,.5);
  padding: 1px 4px;
}

.brands-more {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--text-mid);
  font-size: .88rem;
}

/* ================================================
   COOPERATION MODEL
   ================================================ */
.cooperation { padding: 7rem 0; background: var(--cream); }

.coop-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.coop-head .section-label,
.coop-head .divider { margin-left: auto; margin-right: auto; }

.coop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.coop-card {
  background: var(--white);
  padding: 3rem 2.5rem;
  border-top: 3px solid var(--rose-gold);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.coop-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.coop-card-icon {
  width: 52px; height: 52px;
  color: var(--rose-gold);
  margin-bottom: 1.5rem;
}

.coop-card-icon svg { width: 100%; height: 100%; }

.coop-card-title {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--espresso);
  margin-bottom: .6rem;
}

.coop-card-sub {
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rose-gold);
  margin-bottom: 1.2rem;
}

.coop-card p { color: var(--text-mid); font-size: .95rem; margin-bottom: .8rem; }

.coop-card ul { margin-top: 1.2rem; display: grid; gap: .6rem; }

.coop-card li {
  font-size: .9rem;
  color: var(--text-dark);
  display: flex;
  align-items: baseline;
  gap: .6rem;
}

.coop-card li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--rose-gold);
  flex-shrink: 0;
  transform: translateY(-1px);
}

/* ================================================
   FOOTER
   ================================================ */
.site-footer {
  background: var(--espresso);
  padding: 5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-logo {
  flex-direction: column;
  align-items: flex-start;
  gap: .65rem;
}

.footer-logo-img {
  width: min(260px, 100%);
  height: auto;
}

.footer-brand .logo-en { font-size: 1.5rem; color: var(--white); }
.footer-brand .logo-cn { color: var(--rose-gold); }

.footer-brand p {
  margin-top: 1rem;
  font-size: .87rem;
  color: rgba(255,255,255,.5);
  max-width: 300px;
  line-height: 1.8;
}

.footer-col-title {
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--rose-gold);
  margin-bottom: 1.4rem;
}

.footer-col ul { display: grid; gap: .8rem; }

.footer-col a {
  font-size: .87rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--rose-gold); }

.footer-addr { margin-bottom: 1.2rem; }

.footer-addr-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: .35rem;
}

.footer-addr p {
  font-size: .84rem;
  color: rgba(255,255,255,.55);
  line-height: 1.6;
}

.footer-bottom {
  padding: 1.75rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: rgba(255,255,255,.4);
  flex-wrap: wrap;
  gap: .75rem;
}

.footer-bottom a {
  color: rgba(255,255,255,.4);
  transition: color var(--transition);
}

.footer-bottom a:hover { color: var(--rose-gold); }

/* ================================================
   PAGE HERO (子页面)
   ================================================ */
.page-hero {
  position: relative;
  padding: 11rem 0 5rem;
  min-height: 320px;
  background: var(--cream);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle at 80% 20%, rgba(232,180,168,.25), transparent 60%);
}

.page-hero-img,
.page-hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-hero-img {
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-hero-overlay {
  z-index: 1;
  background: linear-gradient(
    to right,
    rgba(253,250,246,.94) 0%,
    rgba(245,239,230,.82) 46%,
    rgba(245,239,230,.54) 100%
  );
}

.page-hero-inner { position: relative; z-index: 2; }

.page-hero .crumb {
  font-size: .76rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: .9rem;
}

.page-hero .crumb a { color: var(--text-light); }
.page-hero .crumb a:hover { color: var(--rose-gold); }
.page-hero .crumb span { margin: 0 .5rem; }

.page-hero h1 {
  font-family: var(--font-en);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: .75rem;
}

.page-hero p {
  max-width: 560px;
  color: var(--text-mid);
  font-size: 1.05rem;
}

/* ================================================
   CONTACT PAGE
   ================================================ */
.contact-section { padding: 6rem 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-list { display: grid; gap: 1.75rem; margin-top: 2rem; }

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-info-item .icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border: 1px solid var(--rose-gold);
  color: var(--rose-gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-item h4 { font-size: .95rem; color: var(--espresso); margin-bottom: .3rem; }
.contact-info-item p, .contact-info-item a { font-size: .9rem; color: var(--text-mid); }

.qr-row { display: flex; gap: 2rem; margin-top: 2.5rem; }
.qr-box { text-align: center; }
.qr-box img { width: 128px; height: 128px; border: 1px solid #e8d8cc; padding: 8px; }
.qr-box span { display: block; margin-top: .6rem; font-size: .76rem; color: var(--text-mid); letter-spacing: .05em; }

.contact-form {
  background: var(--cream);
  padding: 2.75rem;
  border: 1px solid #e8d8cc;
}

.form-title {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--espresso);
  margin-bottom: 1.75rem;
}

.form-row { display: grid; gap: 1.1rem; }
.form-row.two { grid-template-columns: 1fr 1fr; }

.form-field label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--espresso);
  margin-bottom: .45rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: .8rem 1rem;
  border: 1px solid #e8d8cc;
  background: var(--white);
  font-family: var(--font-body);
  font-size: .92rem;
  color: var(--text-dark);
  transition: border-color var(--transition);
  outline: none;
  border-radius: 0;
  appearance: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--rose-gold); }

.form-field textarea { resize: vertical; min-height: 130px; }

.form-submit-row { margin-top: 1.5rem; }
.form-note { font-size: .76rem; color: var(--text-mid); margin-top: .75rem; }

/* ================================================
   ABOUT PAGE EXTRAS
   ================================================ */
.values-section { padding: 6rem 0; background: var(--cream); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #e8d8cc;
  margin-top: 3rem;
}

.value-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  text-align: center;
}

.value-card .v-num {
  font-family: var(--font-en);
  font-size: 2.2rem;
  color: var(--linen);
  font-weight: 700;
}

.value-card h4 { color: var(--espresso); margin: .5rem 0 .6rem; font-size: 1.05rem; }
.value-card p { font-size: .85rem; color: var(--text-mid); }

.warehouse-section { padding: 6rem 0; background: var(--white); }

.warehouse-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.warehouse-figs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.wh-fig {
  background: var(--cream);
  padding: 1.6rem;
  border-left: 3px solid var(--rose-gold);
}

.wh-fig .num {
  font-family: var(--font-en);
  font-size: 1.9rem;
  color: var(--espresso);
  font-weight: 700;
}

.wh-fig .lbl { font-size: .78rem; color: var(--text-mid); margin-top: .3rem; }

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .about-grid,
  .warehouse-grid { grid-template-columns: 1fr; gap: 3rem; }
  .strengths-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-grid { grid-template-columns: repeat(4, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-stats,
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .stats-grid .stat:nth-child(2n+1) { border-left: none; }
  .coop-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .form-row.two { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .about-media-badge { left: .5rem; bottom: -1rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .navbar-inner { padding: 0 1.25rem; }
  .logo { gap: .55rem; }
  .logo-mark { width: 36px; height: 36px; }
  .logo-en { font-size: .95rem; }
  .logo-cn { font-size: .5rem; letter-spacing: .1em; }
  .hero-title { font-size: 2.2rem; }
  .hero-stats { display: none; }
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: 1fr; }
  .strengths-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .warehouse-figs { grid-template-columns: 1fr; }
}

/* ================================================
   BLUSH-IVORY REFINEMENTS
   ================================================ */

/* Strengthen section background alternation */
.about    { background: var(--ivory); }
.strengths{ background: var(--cream); }
.products { background: var(--espresso); }
.brands   { background: var(--ivory); }
.cooperation { background: var(--cream); }

/* Subtle blush gradient overlay on strengths head */
.strengths-head h2 em { color: var(--rose-gold); }

/* Section title — warm dark */
.section-title { color: var(--text-dark); }

/* Divider rose-gold */
.divider { background: var(--rose-gold); }

/* Section label */
.section-label { color: var(--rose-gold); }

/* Button — outline style on blush bg */
.btn {
  border-color: var(--rose-gold);
  color: var(--rose-gold);
}
.btn:hover { background: var(--rose-gold); color: var(--white); }
.btn-solid { background: var(--rose-gold); color: var(--white); border-color: var(--rose-gold); }
.btn-solid:hover { background: var(--rose-gold-lt); border-color: var(--rose-gold-lt); color: var(--text-dark); }

/* Strength card — blush hover */
.strength-card:hover {
  background: var(--blush);
  border-color: var(--petal);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

/* Brand tile hover — ivory glow */
.brand-tile:hover {
  background: var(--blush);
  box-shadow: 0 8px 32px rgba(196,149,106,.15);
}

/* Coop card — blush accent line */
.coop-card { border-top-color: var(--rose-gold); }

/* Contact form */
.contact-form { background: var(--cream); border-color: var(--linen); }

/* Scroll indicator */
.hero-scroll-line::after { background: var(--rose-gold); }

/* Values section bg */
.values-section { background: var(--cream); }

/* Warehouse section bg */
.warehouse-section { background: var(--ivory); }

/* Strength title — warm */
.strength-title { color: var(--text-dark); }

/* Mobile menu — blush tinted dark */
.mobile-menu { background: linear-gradient(160deg, var(--espresso), #3d1f12); }