/* ============================================================
   LUHE V2 · Design C — Soft Organic
   暖沙底 / 鼠尾草绿 / 深松绿 / 蜂蜜黄
   ============================================================ */

:root {
  --sand: #F5F2EA;
  --sand-deep: #EDE8DA;
  --sage: #DCE7D8;
  --sage-deep: #C4D8BE;
  --pine: #1F3D2B;
  --pine-soft: #38573F;
  --honey: #E0A32E;
  --honey-deep: #C78E1F;
  --cream: #FCFBF5;
  --ink: #1F3D2B;
  --ink-70: rgba(31, 61, 43, 0.72);
  --ink-55: rgba(31, 61, 43, 0.55);
  --line: rgba(31, 61, 43, 0.1);
  --r-xl: 32px;
  --r-lg: 28px;
  --r-md: 22px;
  --r-sm: 16px;
  --shadow-soft: 0 24px 48px -24px rgba(31, 61, 43, 0.14);
  --shadow-lift: 0 32px 64px -28px rgba(31, 61, 43, 0.22);
  --shadow-chip: 0 12px 28px -14px rgba(31, 61, 43, 0.18);
  --font: "Outfit", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, dl, dd, figure { margin: 0; }

:focus-visible {
  outline: 2.5px solid var(--honey);
  outline-offset: 3px;
  border-radius: 8px;
}

.container {
  width: min(1240px, 100% - 48px);
  margin-inline: auto;
}

/* ============ 通用组件 ============ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--cream);
  color: var(--pine);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-chip);
}
.badge svg { width: 16px; height: 16px; color: var(--honey); }
.badge-sage { background: var(--sage); border-color: transparent; box-shadow: none; }
.badge-honey { background: rgba(224, 163, 46, 0.16); color: var(--honey-deep); border-color: transparent; box-shadow: none; }

.section { padding: 120px 0; position: relative; }

.section-head {
  max-width: 720px;
  margin: 0 auto 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.section-title {
  font-size: clamp(2.35rem, 4.6vw, 3.6rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.section-sub {
  font-size: 17px;
  color: var(--ink-70);
  max-width: 60ch;
}
.section-sub.left { margin: 0; }

.section-cta { display: flex; justify-content: center; margin-top: 56px; }

/* ============ 按钮（胶囊） ============ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out),
              background-color 0.35s var(--ease-out), color 0.35s var(--ease-out),
              border-color 0.35s var(--ease-out);
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; transition: transform 0.35s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }

.btn-primary {
  background: var(--pine);
  color: var(--sand);
  box-shadow: 0 18px 36px -18px rgba(31, 61, 43, 0.45);
}
.btn-primary:hover {
  background: var(--pine-soft);
  box-shadow: 0 24px 44px -18px rgba(31, 61, 43, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--pine);
  border-color: rgba(31, 61, 43, 0.25);
}
.btn-ghost:hover { border-color: var(--pine); background: rgba(31, 61, 43, 0.05); }

.btn-sm { padding: 11px 22px; font-size: 14px; }
.btn-block { width: 100%; }

/* ============ 浮动玻璃胶囊导航 ============ */

.site-header {
  position: fixed;
  inset: 18px 0 auto;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  transition: transform 0.4s var(--ease-out);
}
.site-header.is-hidden { transform: translateY(calc(-100% - 24px)); }

.nav-pill {
  pointer-events: auto;
  width: min(1240px, calc(100% - 48px));
  height: var(--nav-h);
  padding: 0 12px 0 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(252, 251, 245, 0.72);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(31, 61, 43, 0.08);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 21px;
  letter-spacing: 0.06em;
}
.brand-paw { width: 26px; height: 26px; color: var(--honey); }

.nav-links { display: flex; gap: 4px; }
.nav-links a {
  display: block;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-70);
  transition: color 0.3s, background-color 0.3s;
}
.nav-links a:hover { color: var(--pine); background: rgba(31, 61, 43, 0.06); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

/* 语言选择 */
.lang-picker { position: relative; }
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--pine);
  cursor: pointer;
  transition: background-color 0.3s, border-color 0.3s;
}
.lang-toggle:hover { background: rgba(31, 61, 43, 0.06); }
.lang-toggle svg { width: 16px; height: 16px; }

.lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 168px;
  padding: 8px;
  background: rgba(252, 251, 245, 0.92);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-lift);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity 0.28s var(--ease-out), transform 0.28s var(--ease-out), visibility 0.28s;
}
.lang-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.lang-menu button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-70);
  cursor: pointer;
  transition: background-color 0.25s, color 0.25s;
}
.lang-menu button:hover { background: var(--sage); color: var(--pine); }
.lang-menu button.is-active { background: var(--pine); color: var(--sand); }
.lang-menu button.is-active::after { content: "✓"; font-size: 12px; }

/* 汉堡 & 移动端面板 */
.burger {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.burger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--pine);
  transition: transform 0.35s var(--ease-out);
}
.burger.is-open span:first-child { transform: translateY(4px) rotate(45deg); }
.burger.is-open span:last-child { transform: translateY(-4px) rotate(-45deg); }

.mobile-panel {
  pointer-events: auto;
  width: min(1240px, calc(100% - 48px));
  margin-top: 10px;
  padding: 24px;
  background: rgba(252, 251, 245, 0.94);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lift);
  display: none;
  flex-direction: column;
  gap: 20px;
}
.mobile-panel.is-open { display: flex; }
.mobile-links a {
  display: block;
  padding: 12px 8px;
  font-size: 19px;
  font-weight: 600;
  border-bottom: 1px solid var(--line);
}
.mobile-links li:last-child a { border-bottom: 0; }
.mobile-langs { display: flex; flex-wrap: wrap; gap: 8px; }
.mobile-langs button {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-70);
  cursor: pointer;
}
.mobile-langs button.is-active { background: var(--pine); border-color: var(--pine); color: var(--sand); }
.mobile-cta { align-self: stretch; }

/* ============ HERO ============ */

.hero {
  position: relative;
  padding: calc(var(--nav-h) + 86px) 0 130px;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
}
.hero-blob-a {
  width: 480px; height: 480px;
  top: -140px; right: -100px;
  background: rgba(220, 231, 216, 0.9);
}
.hero-blob-b {
  width: 380px; height: 380px;
  bottom: 0; left: -160px;
  background: rgba(224, 163, 46, 0.14);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 28px; }

.hero-title {
  font-size: clamp(2.9rem, 6.2vw, 5.2rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
}
.hero-line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.hero-line-inner { display: inline-block; will-change: transform; }
.hero-line-inner.accent { color: var(--honey-deep); position: relative; }
.hero-line-inner.accent::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0.06em;
  height: 0.14em;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(224, 163, 46, 0.4), rgba(224, 163, 46, 0.12));
  z-index: -1;
}

.hero-desc {
  font-size: 17.5px;
  color: var(--ink-70);
  max-width: 52ch;
}

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

.hero-stats {
  display: flex;
  gap: 44px;
  margin-top: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-stats .stat { display: flex; flex-direction: column; gap: 2px; }
.hero-stats .stat-value {
  font-size: clamp(2rem, 3.4vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--pine);
  font-variant-numeric: tabular-nums;
}
.hero-stats .stat-value sup { font-size: 0.5em; color: var(--honey); font-weight: 700; }
.hero-stats .stat-label { font-size: 13.5px; color: var(--ink-55); font-weight: 500; }

/* hero 视觉 */
.hero-visual { position: relative; }
.hero-photo {
  position: relative;
  border-radius: 46% 54% 52% 48% / 44% 46% 54% 56%;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  aspect-ratio: 1 / 1;
  background: var(--sage);
}
.hero-photo picture, .hero-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-photo picture { position: absolute; inset: 0; }
#heroPictureNext { opacity: 0; transition: opacity 1.4s ease; }
#heroPictureNext.is-shown { opacity: 1; }

.hero-cutout {
  position: absolute;
  width: clamp(140px, 17vw, 220px);
  height: auto;
  right: -34px;
  bottom: -56px;
  filter: drop-shadow(0 20px 24px rgba(31, 61, 43, 0.22));
  z-index: 2;
}

.hero-chip {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--cream);
  box-shadow: var(--shadow-chip);
  z-index: 2;
}
.hero-chip svg { width: 46%; height: 46%; }
.hero-chip-a {
  width: 76px; height: 76px;
  top: 6%; left: -28px;
  color: var(--pine);
}
.hero-chip-b {
  width: 58px; height: 58px;
  top: 42%; right: -18px;
  color: var(--honey);
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 44px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-55);
  transition: color 0.3s;
}
.scroll-hint:hover { color: var(--pine); }
.scroll-hint-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--honey);
  animation: hintPulse 2s ease-in-out infinite;
}
@keyframes hintPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.5; }
}

/* ============ 波浪分隔 ============ */

.wave {
  position: absolute;
  left: 0; right: 0;
  height: 110px;
  pointer-events: none;
  line-height: 0;
}
.wave svg { width: 100%; height: 100%; display: block; }
.wave-bottom { bottom: -1px; }
.wave-top { top: -1px; }
.wave-top svg { transform: scaleY(-1); }

/* 鼠尾草绿区块：上下波浪用相邻板块的暖沙色填充，形成柔和曲线过渡 */
.sage-section .wave path { fill: var(--sand); }

.sage-section {
  background: var(--sage);
  padding: calc(120px + 60px) 0;
  margin: 110px 0;
}

/* ============ 卡片通用 ============ */

.card-media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: var(--sage);
}
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease-out); }
.card-media:hover img { transform: scale(1.04); }

.est-chip {
  position: absolute;
  left: 20px; bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(252, 251, 245, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-size: 14px;
  font-weight: 700;
  color: var(--pine);
  box-shadow: var(--shadow-chip);
}
.est-chip strong { color: var(--honey-deep); }

/* ============ ABOUT bento ============ */

.about-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.about-photo { grid-column: span 3; grid-row: span 2; min-height: 420px; }
.about-points { grid-column: span 3; grid-row: span 2; }
.mini-card { grid-column: span 2; }

.card-soft, .mini-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.mini-card:hover, .card-soft:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }

.check-list { display: flex; flex-direction: column; gap: 20px; height: 100%; justify-content: center; }
.check-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.6;
}
.check-list .check-ico {
  flex: 0 0 auto;
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--sage);
  color: var(--pine);
  margin-top: 1px;
}
.check-list .check-ico svg { width: 17px; height: 17px; }

.mini-card { display: flex; flex-direction: column; gap: 14px; }
.mini-card h3 { font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
.mini-card p { font-size: 15px; color: var(--ink-70); line-height: 1.7; }
.mini-icon {
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--sage);
  color: var(--pine);
}
.mini-icon svg { width: 25px; height: 25px; }

/* ============ ADVANTAGES bento ============ */

.adv-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.adv-card {
  position: relative;
  border-radius: var(--r-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.adv-card:nth-child(1) { grid-column: span 4; background: var(--cream); border: 1px solid var(--line); }
.adv-card:nth-child(2) { grid-column: span 2; background: var(--pine); color: var(--sand); }
.adv-card:nth-child(3) { grid-column: span 2; background: rgba(224, 163, 46, 0.16); }
.adv-card:nth-child(4) { grid-column: span 4; background: var(--cream); border: 1px solid var(--line); }

.adv-icon {
  width: 58px; height: 58px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: var(--sage);
  color: var(--pine);
}
.adv-card:nth-child(2) .adv-icon { background: rgba(245, 242, 234, 0.14); color: var(--sand); }
.adv-card:nth-child(3) .adv-icon { background: rgba(224, 163, 46, 0.24); color: var(--honey-deep); }
.adv-icon svg { width: 27px; height: 27px; }

.adv-card h3 { font-size: 23px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.25; }
.adv-card p { font-size: 15.5px; line-height: 1.7; color: var(--ink-70); }
.adv-card:nth-child(2) p { color: rgba(245, 242, 234, 0.75); }

.adv-num {
  position: absolute;
  top: 26px; right: 32px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-55);
  opacity: 0.6;
}
.adv-card:nth-child(2) .adv-num { color: rgba(245, 242, 234, 0.6); opacity: 1; }

/* ============ PRODUCTS ============ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
  will-change: transform, opacity;
}
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lift); }

.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--sage);
}
.product-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.product-card:hover .product-media img { transform: scale(1.06); }

.product-body {
  padding: 26px 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.product-body h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.product-body p { font-size: 15px; color: var(--ink-70); line-height: 1.65; flex: 1; }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--sage);
  color: var(--pine);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tag.tag-honey { background: rgba(224, 163, 46, 0.16); color: var(--honey-deep); }

.gallery-title {
  margin: 88px 0 32px;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  text-align: center;
}

.gallery-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.gallery-item {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--sage);
  box-shadow: var(--shadow-soft);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 26px 14px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--cream);
  background: linear-gradient(transparent, rgba(31, 61, 43, 0.72));
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
}
.gallery-item:hover figcaption { opacity: 1; }

/* ============ HEALTHY ============ */

.healthy-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 72px;
  align-items: center;
}

.healthy-visual { position: relative; display: grid; place-items: center; }
.healthy-disc {
  width: min(420px, 82%);
  aspect-ratio: 1;
  border-radius: 47% 53% 51% 49% / 52% 46% 54% 48%;
  background: var(--cream);
  box-shadow: var(--shadow-soft);
}
.healthy-bowl {
  position: absolute;
  width: min(480px, 96%);
  height: auto;
  filter: drop-shadow(0 30px 30px rgba(31, 61, 43, 0.2));
}

.ing-dot {
  position: absolute;
  border-radius: 999px;
  box-shadow: var(--shadow-chip);
}
.ing-dot-a { width: 26px; height: 26px; background: var(--honey); top: 12%; right: 18%; }
.ing-dot-b { width: 18px; height: 18px; background: var(--pine); bottom: 16%; left: 14%; }
.ing-dot-c { width: 14px; height: 14px; background: var(--honey-deep); top: 52%; left: 4%; }

.healthy-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }

.healthy-points { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; width: 100%; }
.healthy-points li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 15.5px;
  font-weight: 500;
  box-shadow: var(--shadow-soft);
  will-change: transform, opacity;
}
.healthy-points .dot {
  flex: 0 0 auto;
  width: 14px; height: 14px;
  border-radius: 999px;
  background: var(--honey);
}
.healthy-points li:nth-child(even) .dot { background: var(--pine); }

/* ============ FACTORY ============ */

.factory-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.factory-photo { grid-column: span 4; min-height: 380px; }
.factory-intro {
  grid-column: span 2;
  background: var(--sage);
  border-radius: var(--r-xl);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
.factory-name { font-size: 24px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.3; }
.factory-intro p { font-size: 15px; color: var(--ink-70); line-height: 1.7; }

.factory-features {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.feature-card h3 { font-size: 19px; font-weight: 700; }
.feature-card p { font-size: 14.5px; color: var(--ink-70); line-height: 1.7; }
.feature-icon {
  width: 50px; height: 50px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  background: rgba(224, 163, 46, 0.16);
  color: var(--honey-deep);
}
.feature-icon svg { width: 24px; height: 24px; }

.factory-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.factory-gallery .gallery-item { aspect-ratio: 16 / 10; border-radius: var(--r-lg); }

/* ============ PROCESS ============ */

.process-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  counter-reset: step;
}
.process-step {
  position: relative;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 34px 24px 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.process-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 16px; right: 20px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--honey);
}
.process-icon {
  width: 62px; height: 62px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--sage);
  color: var(--pine);
}
.process-icon svg { width: 28px; height: 28px; }
.process-step h3 { font-size: 16.5px; font-weight: 700; line-height: 1.4; }

/* ============ CERTIFICATIONS + PARTNERS ============ */

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.cert-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 34px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.cert-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.cert-badge {
  width: 84px; height: 84px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--pine);
  color: var(--sand);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 0 0 8px rgba(31, 61, 43, 0.07);
}
.cert-card h3 { font-size: 19px; font-weight: 700; }
.cert-card p { font-size: 14px; color: var(--ink-70); line-height: 1.65; }

.trust-card {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 28px;
  background: var(--pine);
  color: var(--sand);
  border-radius: var(--r-xl);
  padding: 44px 48px;
  box-shadow: var(--shadow-lift);
}
.trust-card h3 { font-size: 24px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 8px; }
.trust-card p { font-size: 15.5px; color: rgba(245, 242, 234, 0.78); line-height: 1.7; max-width: 78ch; }
.trust-icon {
  flex: 0 0 auto;
  width: 76px; height: 76px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(224, 163, 46, 0.2);
  color: var(--honey);
}
.trust-icon svg { width: 36px; height: 36px; }

.partners { margin-top: 88px; }
.partners-title { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 700; letter-spacing: -0.015em; }
.partner-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.partner-pill {
  display: grid;
  place-items: center;
  min-height: 92px;
  padding: 18px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-55);
  text-align: center;
  transition: color 0.35s, transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.partner-pill:hover { color: var(--pine); transform: translateY(-4px); box-shadow: var(--shadow-soft); }

/* ============ CONTACT ============ */

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  align-items: start;
}

.card-form {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 44px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 13.5px; font-weight: 700; letter-spacing: 0.03em; }
.field input, .field select, .field textarea {
  font-family: inherit;
  font-size: 15.5px;
  color: var(--ink);
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 14px 18px;
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
  appearance: none;
  width: 100%;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231F3D2B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 17px;
  padding-right: 44px;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--honey);
  background: var(--cream);
  box-shadow: 0 0 0 4px rgba(224, 163, 46, 0.16);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-55); opacity: 0.7; }

.contact-info {
  background: var(--sage);
  border-radius: var(--r-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-info h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.info-list { display: flex; flex-direction: column; gap: 22px; }
.info-list li { display: flex; gap: 16px; align-items: flex-start; }
.info-icon {
  flex: 0 0 auto;
  width: 48px; height: 48px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--cream);
  color: var(--pine);
  box-shadow: var(--shadow-chip);
}
.info-icon svg { width: 22px; height: 22px; }
.info-list strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 3px; }
.info-list p { font-size: 14.5px; color: var(--ink-70); line-height: 1.65; }
.info-list a { transition: color 0.3s; }
.info-list a:hover { color: var(--honey-deep); }

/* ============ FOOTER ============ */

.site-footer {
  background: var(--pine);
  color: rgba(245, 242, 234, 0.82);
  padding: 88px 0 0;
  border-radius: 48px 48px 0 0;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 64px;
}
.brand-footer { color: var(--sand); margin-bottom: 18px; }
.footer-brand p { font-size: 14.5px; line-height: 1.75; max-width: 38ch; color: rgba(245, 242, 234, 0.62); }
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  font-size: 15px;
  color: rgba(245, 242, 234, 0.68);
  transition: color 0.3s, padding-left 0.3s;
}
.footer-col a:hover { color: var(--honey); padding-left: 5px; }
.footer-contact li { font-size: 15px; color: rgba(245, 242, 234, 0.68); line-height: 1.6; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 0 30px;
  border-top: 1px solid rgba(245, 242, 234, 0.14);
  font-size: 13.5px;
  color: rgba(245, 242, 234, 0.55);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { transition: color 0.3s; }
.footer-legal a:hover { color: var(--honey); }
.footer-admin { opacity: 0.75; }

/* ============ 动效初始态（JS 检测到 reduced-motion 时不加此类） ============ */
/* 入场完成后 JS 会给元素加 .is-in 并清除内联样式，元素回到自然可见态；
   看门狗超时也会补加 .is-in，保证任何异常下内容最终可见 */

.js-anim [data-reveal]:not(.is-in) { opacity: 0; transform: translateY(36px); }
.js-anim .hero-line-inner:not(.is-in) { transform: translateY(110%); }
.js-anim [data-hero="badge"]:not(.is-in), .js-anim [data-hero="desc"]:not(.is-in),
.js-anim [data-hero="ctas"]:not(.is-in), .js-anim [data-hero="stats"]:not(.is-in),
.js-anim [data-hero="scroll"]:not(.is-in) { opacity: 0; transform: translateY(26px); }
.js-anim [data-hero="visual"]:not(.is-in) { opacity: 0; }

/* ============ 响应式 ============ */

@media (max-width: 1100px) {
  .nav-links { display: none; }
  .burger { display: inline-flex; }
  .hero-grid { grid-template-columns: 1fr; gap: 72px; }
  .hero-visual { max-width: 560px; margin: 0 auto; width: 100%; }
  .hero-cutout { right: -8px; bottom: -40px; }
  .about-bento { grid-template-columns: repeat(2, 1fr); }
  .about-photo { grid-column: span 2; grid-row: auto; min-height: 320px; }
  .about-points { grid-column: span 2; grid-row: auto; }
  .adv-card:nth-child(n) { grid-column: span 3; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-row { grid-template-columns: repeat(3, 1fr); }
  .factory-photo, .factory-intro { grid-column: span 6; }
  .process-track { grid-template-columns: repeat(3, 1fr); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-row { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 720px) {
  body { font-size: 15.5px; }
  .section { padding: 72px 0; }
  .sage-section { padding: calc(72px + 60px) 0; margin: 72px 0; }
  .section-head { margin-bottom: 44px; gap: 14px; }
  .container { width: calc(100% - 40px); }
  .site-header { inset: 12px 0 auto; }
  .nav-pill { padding-left: 20px; height: 62px; }
  :root { --nav-h: 62px; }
  .nav-actions .btn { display: none; }

  .hero { padding: calc(var(--nav-h) + 64px) 0 110px; }
  .hero-copy { gap: 22px; align-items: center; text-align: center; }
  .hero-ctas { justify-content: center; }
  .hero-stats { gap: 28px; justify-content: center; flex-wrap: wrap; }
  .hero-cutout { width: 128px; bottom: -30px; }
  .hero-chip-a { width: 60px; height: 60px; left: -10px; }
  .hero-chip-b { width: 48px; height: 48px; right: -8px; }
  .scroll-hint { display: none; }
  .wave { height: 64px; }

  .about-bento, .adv-bento { grid-template-columns: 1fr; }
  .about-photo, .about-points, .mini-card, .adv-card:nth-child(n) { grid-column: span 1; }
  .card-soft, .mini-card, .adv-card { padding: 28px; }
  .product-grid { grid-template-columns: 1fr; }
  .gallery-row { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .healthy-grid { grid-template-columns: 1fr; gap: 48px; }
  .healthy-copy { align-items: center; text-align: center; }
  .healthy-points li { text-align: left; border-radius: var(--r-lg); }
  .factory-features { grid-template-columns: 1fr; }
  .factory-gallery { grid-template-columns: 1fr; }
  .process-track { grid-template-columns: 1fr; gap: 14px; }
  .cert-grid { grid-template-columns: 1fr; }
  .trust-card { flex-direction: column; align-items: flex-start; padding: 32px; gap: 20px; }
  .partner-row { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .card-form { padding: 28px; }
  .contact-info { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .site-footer { border-radius: 32px 32px 0 0; }
}

/* ============ reduced-motion ============ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}