/* =========================================================
   广州力晟食品有限公司 · 企业产品展示页
   Nature Distilled × Editorial Grid
   ---------------------------------------------------------
   01. 设计令牌 / Tokens
   02. 基础 / Base
   03. 通用组件 / Components
   04. 页头 / Header
   05. Hero
   06. 品牌故事 / Brand
   07. 产品 / Products
   08. 明星单品 / Signatures
   09. 生产与品控 / Capability
   10. 资质 / Compliance
   11. 合作 / Cooperation
   12. 联系与页脚 / Contact & Footer
   13. 响应式 / Responsive
   ========================================================= */

/* ---------- 01. Tokens ---------- */
:root {
  --terracotta: #C67B5C;
  --sand: #D4C4A8;
  --clay: #B5651D;
  --cream: #F5F0E1;
  --olive: #6B7B3C;
  --ink: #1C1917;
  --muted: #6B6560;
  --line: #E3DACB;
  --paper: #FBF8F1;

  /* 派生色：仅用于浅底上的小字，保证 4.5:1 对比度 */
  --clay-deep: #8A4517;
  --body-text: #3B3632;

  --font-display: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --font-body: "PingFang SC", "Noto Sans SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Menlo", "Consolas", monospace;

  --container: 1320px;
  --gutter: clamp(20px, 4.5vw, 56px);
  --section-y: clamp(64px, 8.5vw, 128px);
  --header-h: 76px;

  --radius: 6px;
  --radius-sm: 4px;
  --radius-lg: 8px;

  --shadow-soft: 0 18px 40px -28px rgba(28, 25, 23, .38);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --dur: 220ms;
}

/* ---------- 02. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  font-feature-settings: "kern" 1;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
a[href], button { cursor: pointer; }
em { font-style: normal; }
strong { font-weight: 600; }

:focus-visible {
  outline: 2px solid var(--clay-deep);
  outline-offset: 3px;
  border-radius: 2px;
}
.section--ink :focus-visible,
.contact :focus-visible,
.footer :focus-visible { outline-color: var(--sand); }

::selection { background: var(--sand); color: var(--ink); }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--cream);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 14px;
}
.skip-link:focus { transform: none; }

.ico {
  width: 24px;
  height: 24px;
  flex: none;
  stroke-width: 1.5;
}

/* 版心文字：30–38 个汉字一行 */
.sec-lead, .hero__lead, .story__body p, .feature__desc, .contact__lead {
  max-width: 32em;
}

/* ---------- 03. Components ---------- */
.section { padding-block: var(--section-y); }
.section--paper { background: var(--paper); }
.section--cream { background: var(--cream); }
.section--ink { background: var(--ink); color: var(--cream); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  line-height: 1.4;
  color: var(--clay-deep);
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: currentColor;
  opacity: .55;
  flex: none;
}
.eyebrow__num { font-weight: 700; }
.eyebrow--light { color: var(--sand); }
.section--ink .eyebrow { color: var(--sand); }

.sec-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  row-gap: 20px;
  align-items: end;
  margin-bottom: clamp(36px, 4.6vw, 68px);
}
.sec-head .eyebrow { grid-column: 1 / -1; }
.sec-title {
  grid-column: 1 / span 7;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.6vw, 4.25rem);
  font-weight: 500;
  line-height: 1.24;
  letter-spacing: .01em;
  text-wrap: balance;
}
.sec-lead {
  grid-column: 8 / span 5;
  font-size: 16px;
  line-height: 2;
  color: var(--muted);
}
.section--ink .sec-lead { color: #BDB4A7; }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  letter-spacing: .02em;
  text-decoration: none;
  transition: transform var(--dur) var(--ease);
}
.btn .ico { width: 18px; height: 18px; transition: transform var(--dur) var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover .ico { transform: translateX(4px); }
.btn--solid { background: var(--ink); color: var(--cream); }
.btn--line { border-color: rgba(28, 25, 23, .28); color: var(--ink); }
.btn--line:hover { background: rgba(28, 25, 23, .04); }

/* 滚动出现（只动 opacity / transform） */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* 卡片轻微错峰 */
.p-grid > .p-card:nth-child(4n + 2),
.values > .value:nth-child(2) { transition-delay: 70ms; }
.p-grid > .p-card:nth-child(4n + 3),
.values > .value:nth-child(3) { transition-delay: 140ms; }
.p-grid > .p-card:nth-child(4n + 4),
.values > .value:nth-child(4) { transition-delay: 210ms; }

/* ---------- 04. Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  height: var(--header-h);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(251, 248, 241, .84);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  backdrop-filter: blur(16px) saturate(1.3);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transition: opacity .26s ease-out;
  pointer-events: none;
}
.site-header.is-scrolled::before { opacity: 1; }

.header__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 36px);
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-height: 44px;
}
.brand__logo { width: auto; height: 40px; }
.brand__text { display: flex; flex-direction: column; gap: 2px; }
.brand__cn {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: .08em;
  line-height: 1.2;
}
.brand__en {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
  line-height: 1.2;
}

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 2px; }
.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: 14px;
  text-decoration: none;
  letter-spacing: .04em;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 10px;
  height: 1px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur) var(--ease);
}
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }

.header__tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  text-decoration: none;
  color: var(--clay-deep);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.header__tel .ico { width: 16px; height: 16px; }

.menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  background: none;
  border: 1px solid rgba(28, 25, 23, .18);
  border-radius: var(--radius-sm);
}
.menu-btn__lines {
  position: relative;
  display: block;
  width: 18px;
  height: 10px;
}
.menu-btn__lines span {
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  transition: transform var(--dur) var(--ease);
}
.menu-btn__lines span:first-child { top: 0; }
.menu-btn__lines span:last-child { bottom: 0; }
.menu-btn[aria-expanded="true"] .menu-btn__lines span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__lines span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* 移动端菜单 */
.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 12px var(--gutter) 40px;
  background: var(--paper);
  overflow-y: auto;
  overscroll-behavior: contain;
  animation: panel-in .28s var(--ease) both;
}
.mobile-nav[hidden] { display: none; }
@keyframes panel-in {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: none; }
}
.mobile-nav__list li { border-bottom: 1px solid var(--line); }
.mobile-nav__list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  min-height: 60px;
  padding: 18px 2px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .04em;
  text-decoration: none;
}
.mobile-nav__list em {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}
.mobile-nav__foot { margin-top: auto; padding-top: 8px; }
.mobile-nav__tel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--clay-deep);
  text-decoration: none;
}
.mobile-nav__foot p { margin-top: 10px; font-size: 13px; color: var(--muted); line-height: 1.8; }
body.menu-open { overflow: hidden; }

/* ---------- 05. Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(48px, 7vw, 104px));
  background: radial-gradient(120% 92% at 76% 0%, #F9F4E7 0%, var(--cream) 58%);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: clamp(28px, 4.5vw, 72px);
  align-items: end;
}
.hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
  text-transform: uppercase;
}
.hero__kicker-cn {
  color: var(--clay-deep);
  letter-spacing: .12em;
}
.hero__title {
  margin-top: clamp(20px, 2.6vw, 34px);
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: .015em;
}
.hero__accent { color: var(--clay); }
.hero__lead {
  margin-top: clamp(20px, 2.4vw, 30px);
  font-size: 16px;
  line-height: 1.95;
  color: var(--body-text);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 36px);
}

.hero__figure { display: flex; flex-direction: column; gap: 14px; }
.hero__frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.hero__frame img { width: 100%; height: auto; aspect-ratio: 5 / 4; object-fit: cover; }
.hero__caption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(28, 25, 23, .14);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}
.hero__cap-name { color: var(--ink); letter-spacing: .12em; }
.hero__cap-name em { color: var(--muted); margin-left: 8px; font-size: 12px; letter-spacing: .14em; }
.hero__cap-meta { font-variant-numeric: tabular-nums; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(40px, 5.6vw, 76px);
  border-top: 1px solid rgba(28, 25, 23, .16);
}
.stat {
  padding: clamp(20px, 2.4vw, 30px) 0 clamp(24px, 3vw, 36px);
  border-left: 1px solid rgba(28, 25, 23, .12);
  padding-left: clamp(16px, 2vw, 28px);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 2.7vw, 2.5rem);
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.stat__num em {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
  margin-left: 5px;
  font-style: normal;
}
.stat__label { margin-top: 14px; font-size: 13px; letter-spacing: .04em; }
.stat__note { margin-top: 3px; font-size: 12px; line-height: 1.6; color: var(--muted); }

/* Ticker */
.ticker {
  background: var(--ink);
  color: var(--sand);
  padding-block: 15px;
}
.ticker__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
}
.ticker__inner span + span::before {
  content: "·";
  margin: 0 18px;
  color: rgba(212, 196, 168, .38);
}
.ticker__sc {
  margin-left: auto;
  color: var(--terracotta);
  letter-spacing: .1em;
  font-variant-numeric: tabular-nums;
}

/* ---------- 06. Brand ---------- */
.story {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}
.story__aside { position: sticky; top: calc(var(--header-h) + 28px); }
.facts { border-top: 1px solid var(--ink); padding-top: 18px; }
.facts__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
  margin-bottom: 10px;
}
.facts__title em { letter-spacing: .18em; opacity: .7; margin-left: 6px; }
.facts__row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
}
.facts__row dt { color: var(--muted); font-size: 12px; }
.facts__row dd { font-variant-numeric: tabular-nums; }

.story__lead {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.55vw, 1.4rem);
  line-height: 2.05;
  letter-spacing: .01em;
  color: var(--ink);
}
.story__body p + p { margin-top: 20px; }
.story__body > p { font-size: 16px; line-height: 2; color: var(--body-text); }
.story__body .story__lead { color: var(--ink); }
.pullquote {
  margin-top: clamp(30px, 3.6vw, 44px);
  padding-left: 22px;
  border-left: 2px solid var(--clay);
}
.pullquote p {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.75;
  letter-spacing: .02em;
}
.pullquote cite {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.values {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(48px, 6.5vw, 84px);
  padding-top: clamp(26px, 3vw, 38px);
  border-top: 1px solid var(--line);
}
.value__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(181, 101, 29, .32);
  border-radius: 50%;
  color: var(--clay);
}
.value__icon .ico { width: 21px; height: 21px; }
.value__title {
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: .04em;
}
.value__text { margin-top: 8px; font-size: 14px; line-height: 1.85; color: var(--muted); }

/* ---------- 07. Products ---------- */
.spec-bar {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px 20px;
  padding: 18px 0;
  border-top: 1px solid rgba(28, 25, 23, .18);
  border-bottom: 1px solid rgba(28, 25, 23, .18);
  margin-bottom: clamp(40px, 5vw, 64px);
}
.spec-bar__item { display: flex; flex-direction: column; gap: 5px; }
.spec-bar__k { font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em; color: var(--muted); }
.spec-bar__v {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.group + .group { margin-top: clamp(52px, 7vw, 96px); }
.group__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding-bottom: 16px;
  margin-bottom: clamp(22px, 2.8vw, 34px);
  border-bottom: 1px solid var(--ink);
}
.group__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.3vw, 2rem);
  font-weight: 500;
  letter-spacing: .03em;
  line-height: 1.3;
}
.group__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--clay-deep);
  border: 1px solid rgba(181, 101, 29, .3);
  border-radius: 999px;
  padding: 2px 9px;
}
.group__desc {
  margin-left: auto;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}
.group__note {
  margin-top: 18px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .01em;
}

.p-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(26px, 3vw, 40px) clamp(16px, 1.8vw, 26px);
}
.p-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.p-card { display: flex; flex-direction: column; }
.p-card__media {
  position: relative;
  aspect-ratio: 5 / 4;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.p-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.p-card:hover .p-card__media img { transform: scale(1.04); }
.p-card:hover .p-card__media { border-color: rgba(181, 101, 29, .45); }
.p-card__flag {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 4px 9px;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  border-radius: 2px;
}
.p-card__body { padding-top: 14px; }
.p-card__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
  line-height: 1.5;
}
.p-card__name {
  margin-top: 7px;
  font-family: var(--font-display);
  font-size: clamp(1.08rem, 1.3vw, 1.25rem);
  font-weight: 500;
  letter-spacing: .03em;
  line-height: 1.45;
}
.p-card__spec {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--clay-deep);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}
.p-card__spec span {
  color: var(--muted);
  margin-right: 7px;
  font-size: 12px;
  letter-spacing: .12em;
}
.p-card__note { margin-top: 8px; font-size: 13px; line-height: 1.75; color: var(--muted); }

/* ---------- 08. Signatures ---------- */
.features { border-top: 1px solid rgba(28, 25, 23, .18); }
@media (min-width: 1024px) {
  .feature__media, .feature__body { grid-row: 1; }
}
.feature {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(24px, 4vw, 64px);
  row-gap: 26px;
  align-items: center;
  padding-block: clamp(30px, 4.4vw, 60px);
  border-bottom: 1px solid var(--line);
}
.feature__media {
  grid-column: 1 / span 5;
  aspect-ratio: 5 / 4;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  overflow: hidden;
}
.feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.feature:hover .feature__media img { transform: scale(1.025); }
.feature__body { grid-column: 7 / span 5; }
.feature--flip .feature__media { grid-column: 8 / span 5; }
.feature--flip .feature__body { grid-column: 1 / span 5; }
.feature--wide .feature__media { grid-column: 1 / span 6; aspect-ratio: 2 / 1; }
.feature--wide .feature__body { grid-column: 7 / span 6; }
.feature--tall .feature__media { grid-column: 8 / span 4; aspect-ratio: 4 / 5; }
.feature--tall .feature__body { grid-column: 1 / span 6; }

.feature__index {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--clay-deep);
}
.feature__index span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(181, 101, 29, .32);
  border-radius: 50%;
  font-size: 12px;
  letter-spacing: .04em;
}
.feature__title {
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.9vw, 2.5rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: .03em;
}
.feature__desc {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--body-text);
}
.feature__spec {
  margin-top: clamp(18px, 2.2vw, 28px);
  border-top: 1px solid var(--line);
}
.feature__spec > div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.feature__spec dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
  padding-top: 3px;
}
.feature__spec dd {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

/* ---------- 09. Capability ---------- */
.factory {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.factory__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(245, 240, 225, .24);
}
.factory__facts li {
  padding: 22px 0 24px;
  border-bottom: 1px solid rgba(245, 240, 225, .14);
}
.factory__facts li:nth-child(odd) { padding-right: 16px; }
.factory__facts li:nth-child(even) {
  padding-left: clamp(16px, 2vw, 28px);
  border-left: 1px solid rgba(245, 240, 225, .14);
}
.factory__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.factory__num em { font-size: 12px; letter-spacing: .04em; color: var(--sand); margin-left: 5px; }
.factory__label { display: block; margin-top: 10px; font-size: 12px; color: #BDB4A7; letter-spacing: .04em; }

.cap {
  border: 1px solid rgba(245, 240, 225, .16);
  border-radius: var(--radius);
  padding: clamp(20px, 2.6vw, 32px);
  background: rgba(245, 240, 225, .03);
}
.cap__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(245, 240, 225, .16);
}
.cap__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: .06em;
}
.cap__total { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; color: #BDB4A7; }
.cap__total strong { font-size: 15px; color: var(--cream); font-weight: 500; }
.cap__list { display: grid; gap: 16px; margin-top: 20px; }
.cap__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  align-items: baseline;
}
.cap__name { font-size: 14px; letter-spacing: .04em; }
.cap__val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--sand);
  font-variant-numeric: tabular-nums;
}
.cap__val em { font-size: 12px; margin-left: 2px; opacity: .7; }
.cap__track {
  grid-column: 1 / -1;
  height: 2px;
  background: rgba(245, 240, 225, .14);
  overflow: hidden;
}
.cap__bar {
  display: block;
  height: 100%;
  background: var(--terracotta);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1s var(--ease);
}
.cap.is-in .cap__bar { transform: scaleX(var(--v)); }
.cap__note { margin-top: 20px; font-size: 12px; line-height: 1.8; color: #A79E92; }

.flow { margin-top: clamp(48px, 6.5vw, 88px); }
.flow__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 500;
  letter-spacing: .05em;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(245, 240, 225, .18);
}
.flow__title em {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--sand);
  margin-left: 12px;
}
.flow__list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 32px);
  position: relative;
  margin-top: clamp(26px, 3vw, 38px);
}
.flow__list::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 23px;
  height: 1px;
  background: rgba(245, 240, 225, .16);
}
.flow__step { position: relative; padding-right: 8px; }
.flow__ico {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(245, 240, 225, .22);
  background: var(--ink);
  color: var(--terracotta);
}
.flow__ico .ico { width: 21px; height: 21px; }
.flow__num {
  display: block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sand);
}
.flow__name { margin-top: 5px; font-family: var(--font-display); font-size: 18px; font-weight: 500; letter-spacing: .06em; }
.flow__desc { margin-top: 8px; font-size: 13px; line-height: 1.8; color: #B0A79A; }

.qc {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 44px);
  margin-top: clamp(48px, 6.5vw, 88px);
  padding-top: clamp(26px, 3vw, 38px);
  border-top: 1px solid rgba(245, 240, 225, .18);
}
.qc__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--cream);
}
.qc__text { margin-top: 12px; font-size: 13px; line-height: 1.95; color: #B0A79A; }
.qc__stat { display: flex; align-items: baseline; gap: 8px; margin-top: 10px; }
.qc__stat strong {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cream);
  font-variant-numeric: tabular-nums;
}
.qc__stat span { font-size: 12px; color: var(--sand); letter-spacing: .1em; }

/* ---------- 10. Compliance ---------- */
.sc {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(24px, 3.4vw, 44px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--clay);
  border-radius: var(--radius);
  margin-bottom: clamp(32px, 4vw, 52px);
}
.sc__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}
.sc__num {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.8vw, 2.1rem);
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}
.sc__meta { margin-top: 12px; font-size: 13px; line-height: 1.8; color: var(--muted); }
.sc__side { border-left: 1px solid var(--line); padding-left: clamp(20px, 3vw, 40px); }
.sc__k { font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em; color: var(--muted); }
.sc__v { margin: 6px 0 18px; font-size: 14px; line-height: 1.85; }
.sc__v:last-child { margin-bottom: 0; }

.certs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 clamp(20px, 3vw, 44px);
}
.cert {
  padding: 26px 0 28px;
  border-top: 1px solid rgba(28, 25, 23, .18);
}
.cert__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--clay);
}
.cert__icon .ico { width: 26px; height: 26px; }
.cert__name {
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: .02em;
  line-height: 1.4;
}
.cert__name span {
  display: block;
  margin-top: 4px;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  font-weight: 400;
}
.cert__desc { margin-top: 12px; font-size: 13px; line-height: 1.9; color: var(--muted); max-width: 30em; }

.audit {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: center;
  margin-top: clamp(32px, 4vw, 52px);
  padding: clamp(22px, 3vw, 32px) clamp(22px, 3vw, 40px);
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius);
}
.audit__num {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  color: var(--terracotta);
}
.audit__num span { font-size: 12px; letter-spacing: .12em; color: var(--sand); margin-left: 8px; }
.audit__text { font-size: 14px; line-height: 1.9; color: #D8D0C2; max-width: 58em; }
.audit__text strong { color: var(--cream); font-weight: 600; }

/* ---------- 11. Cooperation ---------- */
.coop {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px);
}
.coop__card {
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FFFDF8;
  transition: transform var(--dur) var(--ease);
}
.coop__card:hover { transform: translateY(-4px); }
.coop__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--clay-deep);
}
.coop__name {
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.9vw, 1.6rem);
  font-weight: 500;
  letter-spacing: .04em;
}
.coop__name em {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
  margin-left: 8px;
  vertical-align: middle;
}
.coop__desc { margin-top: 12px; font-size: 14px; line-height: 1.9; color: var(--body-text); }
.coop__fit {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--muted);
}

.coop__flow {
  margin-top: clamp(32px, 4vw, 52px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line);
}
.coop__flow-title { font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em; color: var(--muted); }
.steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 0;
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink);
}
.steps li { display: inline-flex; align-items: center; }
.steps li + li::before {
  content: "→";
  margin: 0 12px;
  color: var(--terracotta);
  font-size: 12px;
}
.coop__note {
  margin-top: clamp(24px, 3vw, 36px);
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
  max-width: 62em;
}
.coop__note strong { color: var(--ink); }
.coop__note-sub { margin-top: 8px; font-size: 12px; opacity: .9; }

/* ---------- 12. Contact & Footer ---------- */
.contact {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--cream);
  background: var(--ink);
  padding-block: clamp(72px, 9vw, 128px);
}
.contact__bg { position: absolute; inset: 0; z-index: -1; }
.contact__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .62; }
.contact__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 15, 12, .95) 0%, rgba(18, 15, 12, .88) 46%, rgba(18, 15, 12, .55) 100%);
}
.contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.contact__title {
  margin-top: clamp(18px, 2.4vw, 28px);
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.8vw, 4.25rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: .02em;
}
.contact__lead {
  margin-top: 22px;
  font-size: 15px;
  line-height: 2;
  color: #CFC6B8;
}
.contact__panel {
  padding-top: 8px;
  border-top: 1px solid rgba(245, 240, 225, .22);
}
.contact__phone {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 0 22px;
  border-bottom: 1px solid rgba(245, 240, 225, .16);
  text-decoration: none;
}
.contact__k { font-family: var(--font-mono); font-size: 12px; letter-spacing: .18em; color: var(--sand); }
.contact__v {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.contact__phone:hover .contact__v { color: var(--terracotta); }
.contact__sub { font-size: 12px; color: #B7AE9F; letter-spacing: .04em; }
.contact__row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(245, 240, 225, .16);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.7;
}
.contact__row .ico { width: 18px; height: 18px; margin-top: 4px; color: var(--terracotta); }
.contact__row em {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--sand);
  margin-bottom: 4px;
}
.contact__row:hover span { color: #fff; }

.footer {
  background: var(--ink);
  color: var(--cream);
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid rgba(245, 240, 225, .14);
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 64px);
  padding-bottom: clamp(32px, 4vw, 52px);
}
.footer img { height: 42px; width: auto; }
.footer__name {
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: .06em;
}
.footer__en { margin-top: 2px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; color: #A79E92; }
.footer__code { margin-top: 12px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; color: #8E8579; }
.footer__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--sand);
  margin-bottom: 14px;
}
.footer__nav ul { display: grid; gap: 2px; }
.footer__nav a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  font-size: 14px;
  color: #D8D0C2;
  text-decoration: none;
}
.footer__nav a:hover { color: var(--cream); text-decoration: underline; text-underline-offset: 5px; }
.footer__contact p { font-size: 14px; color: #D8D0C2; line-height: 1.9; margin-bottom: 6px; }
.footer__contact a { text-decoration: none; }
.footer__contact a:hover { color: var(--cream); text-decoration: underline; text-underline-offset: 4px; }
.footer__addr { max-width: 18em; color: #B7AE9F !important; }
.footer__top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--sand);
  text-decoration: none;
}
.footer__top .ico { width: 14px; height: 14px; }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 20px 24px;
  border-top: 1px solid rgba(245, 240, 225, .14);
  font-size: 12px;
  color: #8E8579;
}

/* ---------- 13. Responsive ---------- */
@media (max-width: 1280px) {
  .nav__link { padding: 0 10px; }
}

@media (max-width: 1100px) {
  .header__tel { display: none; }
  .p-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1023px) {
  :root { --header-h: 68px; }
  .nav { display: none; }
  .menu-btn { display: inline-flex; }
  .mobile-nav { display: flex; }

  .sec-head { grid-template-columns: minmax(0, 1fr); }
  .sec-title, .sec-lead { grid-column: 1 / -1; }
  .sec-lead { max-width: 34em; }

  .hero__inner { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .hero__figure { max-width: 620px; }
  .hero__title { font-size: clamp(2.9rem, 8.4vw, 5.4rem); }

  .story { grid-template-columns: minmax(0, 1fr); }
  .story__aside { position: static; }
  .values { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .factory { grid-template-columns: minmax(0, 1fr); }
  .qc { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .flow__list { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 32px; }
  .flow__list::before { display: none; }

  .sc { grid-template-columns: minmax(0, 1fr); }
  .sc__side { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 20px; }
  .certs { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .contact__inner { grid-template-columns: minmax(0, 1fr); }

  .feature__media,
  .feature--flip .feature__media,
  .feature--tall .feature__media { grid-column: 1 / -1; aspect-ratio: 5 / 4; }
  .feature--wide .feature__media { grid-column: 1 / -1; aspect-ratio: 2 / 1; }
  .feature__body,
  .feature--flip .feature__body,
  .feature--wide .feature__body,
  .feature--tall .feature__body { grid-column: 1 / -1; }
  .feature__body { max-width: 40em; }
}

@media (max-width: 900px) {
  .p-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .p-grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec-bar { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .coop { grid-template-columns: minmax(0, 1fr); }
  .footer__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 767px) {
  :root { --header-h: 64px; }
  body { font-size: 16px; }
  .brand__text { display: none; }
  .brand__logo { height: 34px; }

  .hero { padding-top: calc(var(--header-h) + 40px); }
  .hero__title { font-size: clamp(2.7rem, 12vw, 3.6rem); }
  .hero__lead { font-size: 15px; }
  .hero__actions .btn { flex: 1 1 auto; }

  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid rgba(28, 25, 23, .12); }

  .ticker__inner { font-size: 12px; letter-spacing: .08em; }
  .ticker__inner span + span::before { margin: 0 7px; }
  .ticker__sc { width: 100%; margin-left: 0; margin-top: 6px; }

  .spec-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .group__desc { margin-left: 0; width: 100%; }

  .flow__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .factory__facts { grid-template-columns: minmax(0, 1fr); }
  .factory__facts li:nth-child(odd) { padding-right: 0; }
  .factory__facts li:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .certs { grid-template-columns: minmax(0, 1fr); }
  .audit { grid-template-columns: minmax(0, 1fr); }

  .footer__grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .footer__bottom { flex-direction: column; }

  .contact__panel { border-top: 0; }
}

@media (max-width: 559px) {
  .hero__kicker-en { display: none; }
  .hero__title { font-size: clamp(2.6rem, 13.5vw, 3.4rem); }
  .p-grid { gap: 26px 12px; }
  .p-grid--three { grid-template-columns: minmax(0, 1fr); }
  .p-card__name { font-size: 1rem; }
  .p-card__kicker { font-size: 12px; letter-spacing: .06em; }
  .p-card__spec { font-size: 12px; }
  .p-card__spec span { font-size: 12px; margin-right: 4px; letter-spacing: .06em; }
  .p-card__note { font-size: 12px; line-height: 1.7; }
  .p-card__body { padding-top: 11px; }

  .values { grid-template-columns: minmax(0, 1fr); }
  .steps li + li::before { margin: 0 8px; }
  .steps { font-size: 12px; }
  .coop__card { padding: 20px; }
  .footer__top { margin-top: 4px; }
}

/* 大屏：轻微放大留白 */
@media (min-width: 1600px) {
  :root { --container: 1400px; }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
  .cap__bar { transform: scaleX(var(--v)) !important; }
  .mobile-nav { animation: none !important; }
}

/* 打印 */
@media print {
  .site-header, .mobile-nav, .ticker, .contact__bg, .footer__top { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding-block: 24px; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* ==========================================================================
   v1.1 视觉优化（保留原有奶油底色 --paper #FBF8F1，不改底色）
   处理：玻璃顶栏→实底；删除大数字条 / 编号 eyebrow / 静态跑马灯；
        标题字号由 100.8 / 66.2px 收敛到 44 / 28px，建立平缓梯度；
        图片取消强制 5:4 裁切，并限制在源图像素以内（不再放大）。
   ========================================================================== */

:root{
  /* 底色与暖色系全部保持原值，仅把正文/次要文字压深一档以满足对比度 */
  --muted:      #57514C;
  --body-text:  #3B3632;
}

/* ---------- 顶栏：实底奶油面 + 常显细线，取消毛玻璃 ---------- */
.site-header::before{
  background: var(--paper);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  opacity: 1;
  border-bottom: 1px solid var(--line);
}
.site-header{ background: var(--paper); }

/* ---------- 标题尺寸：平缓梯度（一级标题为中等大小） ---------- */
.hero__title{
  font-size: clamp(2rem, 3.4vw, 2.75rem);   /* 32 → 44 */
  line-height: 1.18;
  letter-spacing: 0;
}
.sec-title{
  font-size: clamp(1.5rem, 2.4vw, 1.75rem); /* 24 → 28 */
  line-height: 1.3;
}
.feature__title{ font-size: clamp(1.15rem, 1.6vw, 1.375rem); }  /* 18 → 22 */
.contact__title{ font-size: clamp(1.75rem, 2.8vw, 2.25rem); }   /* 28 → 36 */
.facts__title{ font-size: clamp(1.25rem, 1.8vw, 1.5rem); }
.group__title{ font-size: clamp(1.1rem, 1.4vw, 1.25rem); }
.story__lead{ font-size: clamp(1.05rem, 1.2vw, 1.15rem); }
.spec-bar__k{ font-family: var(--font-body); font-size: 12px; letter-spacing: .02em; }

/* 小屏断点里原来的超大 clamp 一并收敛 */
@media (max-width: 1023px){
  .hero__title{ font-size: clamp(1.9rem, 6vw, 2.4rem) !important; }
  .sec-title{ font-size: clamp(1.375rem, 5vw, 1.625rem) !important; }
}
@media (max-width: 560px){
  .hero__title{ font-size: 1.75rem !important; }
  .sec-title{ font-size: 1.375rem !important; }
}

/* ---------- 正文行高与行长：由 2.0 收到 1.75，统一 34em ---------- */
.hero__lead,
.sec-lead,
.story__body > p,
.p-card__desc,
.feature__text,
.coop__note{ line-height: 1.75; }
.sec-lead,
.story__body > p{ max-width: 34em; }

/* ---------- 图片：取消强制 5:4 裁切，并按源图像素定宽（不放大） ---------- */
.hero__frame img{
  aspect-ratio: auto;
  object-fit: contain;
  background: #fff;
}
.p-card__media img{
  aspect-ratio: auto;
  object-fit: contain;
  width: 100%;
  height: auto;
  background: #fff;
}
.p-card__media{ background: #fff; }
.feature__media img{ aspect-ratio: auto; object-fit: contain; background: #fff; }
.contact__bg img{ object-fit: cover; }

/* 卡片在 4 列下渲染约 309px，源图 444px —— 缩到不放大且不裁切 */
@media (min-width: 1024px){
  .p-card__media img{ max-height: 300px; }
}

/* ---------- 区块节奏：统一上下留白，删除 eyebrow 后收紧首行 ---------- */
.sec-head{ margin-bottom: clamp(28px, 3.2vw, 44px); }
.sec-title{ margin-top: 0; }
.ticker{ display: none; }
.stats{ display: none; }
.eyebrow{ display: none; }

/* ---------- 可读性：正文与次要文字统一暖墨色 ---------- */
body{ color: var(--body-text); }
.sec-lead, .hero__lead, .p-card__desc, .feature__text, .coop__note, .note{ color: var(--muted); }
.pullquote{ border-left: 0; padding-left: 0; font-size: clamp(1.15rem, 1.7vw, 1.375rem); }
.sc{ border-left-width: 1px; }


/* --------------------------------------------------------------------------
   字阶归并：21 档 → 11 档（12 / 13 / 14 / 15 / 16 / 18 / 20 / 24 / 28 / 32 / 40）
   解决「一个大一个小」的字号失衡，同时保住层级可辨。
   -------------------------------------------------------------------------- */
.p-card__name{ font-size: 18px; }
.feature__title{ font-size: 20px; }
.cert__name,
.value__title{ font-size: 18px; }
.qc__title,
.mobile-nav__tel{ font-size: 16px; }
.pullquote{ font-size: 20px; }
.coop__name,
.flow__title{ font-size: 24px; }
.factory__num,
.sc__num{ font-size: 32px; }
.contact__v{ font-size: 28px; }
.audit__num{ font-size: 32px; }
.audit__num,
.factory__num{ font-family: var(--font-display); font-variant-numeric: tabular-nums; }
a{ font-size: inherit; }
.contact__title{ font-size: 32px; }
@media (min-width: 900px){ .contact__title{ font-size: 36px; } }


/* 最后三处离群字号：移动抽屉导航 / 引文 / 抽检数字 */
.mobile-nav__list a{ font-size: 18px; }
.pullquote p{ font-size: 24px; }
.qc__stat strong{ font-size: 32px; }

/* ==========================================================================
   多页站新增组件（奶油底色不变）
   - .home-entry  首页三入口
   - .pager       上一页 / 下一页
   - 当前页导航态
   ========================================================================== */

/* 导航当前页 */
.nav__link.is-active,
.nav__link[aria-current="page"]{
  color: var(--ink);
  font-weight: 600;
}
.nav__link.is-active::after,
.nav__link[aria-current="page"]::after{ transform: scaleX(1); }
.mobile-nav__list a[aria-current="page"]{ color: var(--clay-deep); font-weight: 600; }

/* ---------- 首页三入口 ---------- */
.home-entries{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
}
.home-entry{
  display: block;
  padding-top: clamp(16px, 1.6vw, 22px);
  border-top: 2px solid var(--clay);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.home-entry:hover{ border-top-color: var(--ink); }
.home-entry__k{
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}
.home-entry__t{
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.6vw, 1.375rem);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.35;
}
.home-entry__d{
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}
.home-entry__go{
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--clay-deep);
}

/* 首页按钮组 */
.home-more{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(28px, 3vw, 40px);
}

/* ---------- 上一页 / 下一页 ---------- */
.pager{
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: clamp(28px, 3vw, 40px);
  padding-bottom: clamp(28px, 3vw, 40px);
  border-top: 1px solid var(--line);
}
.pager__link{
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
  color: inherit;
  max-width: 46%;
}
.pager__link--next{ text-align: right; margin-left: auto; }
.pager__dir{ font-size: 12px; color: var(--muted); }
.pager__title{
  font-size: 16px;
  color: var(--ink);
  border-bottom: 1px solid transparent;
}
.pager__link:hover .pager__title{ border-bottom-color: var(--clay); }

@media (max-width: 767px){
  .home-entries{ grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .pager__link{ max-width: 48%; }
}
/* 生产页深色区块里的入口/翻页配色 */
.section--ink .pager,
.section--ink ~ .pager{ border-top-color: rgba(255,255,255,.16); }


/* ==========================================================================
   视觉修整 v2：图片收小 + 版式收紧
   ========================================================================== */

/* ---------- 1. 产品卡：图片高度固定，不再撑满卡片 ---------- */
.p-card__media{
  aspect-ratio: auto;
  height: clamp(116px, 10.5vw, 152px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}
.p-card__media img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: none;
}
.p-card:hover .p-card__media img{ transform: none; }
.p-card__body{ padding-top: 12px; }

/* 产品卡整体更紧凑：正文最多 3 行 */
.p-card__desc{
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 2. 明星单品：图片列由 5/12 收到 3/12 ---------- */
@media (min-width: 1024px){
  .feature__media{
    grid-column: 1 / span 3;
    aspect-ratio: 4 / 3;
  }
  .feature__body{ grid-column: 5 / span 8; }

  .feature--flip .feature__media{ grid-column: 10 / span 3; }
  .feature--flip .feature__body{ grid-column: 1 / span 8; }

  .feature--wide .feature__media{ grid-column: 1 / span 4; aspect-ratio: 4 / 3; }
  .feature--wide .feature__body{ grid-column: 6 / span 7; }

  .feature--tall .feature__media{ grid-column: 10 / span 3; aspect-ratio: 3 / 4; }
  .feature--tall .feature__body{ grid-column: 1 / span 8; }

  .feature__media img{ object-fit: contain; padding: 10px; background: #fff; }
  .feature{ padding-block: clamp(26px, 3.2vw, 44px); }
}

/* ---------- 3. 首屏：图片略收，右栏变窄 ---------- */
.hero__inner{ grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); }
.hero__frame img{
  aspect-ratio: auto;
  max-height: 380px;
  object-fit: contain;
  background: #fff;
  padding: 10px;
}
.hero__frame{ box-shadow: none; }

/* ---------- 4. 首页：入口与精选的间距收紧 ---------- */
#entries{ padding-bottom: clamp(40px, 5vw, 72px); }
#featured{ padding-top: clamp(48px, 6vw, 88px); }
#featured .p-grid{ margin-top: clamp(20px, 2.4vw, 32px); }

/* ---------- 5. 区块标题与导语：对齐与行宽 ---------- */
.sec-head{ align-items: end; }
.sec-lead{ max-width: 42em; }

/* ---------- 6. 页脚/翻页 ---------- */
.pager{ margin-top: 0; }


/* ---------- 明星单品：图片与文字之间不再留一列空白 ---------- */
@media (min-width: 1024px){
  .feature__media{ grid-column: 1 / span 4; aspect-ratio: 4 / 3; max-height: 300px; }
  .feature__body{ grid-column: 5 / span 8; }

  .feature--flip .feature__media{ grid-column: 9 / span 4; }
  .feature--flip .feature__body{ grid-column: 1 / span 8; }

  .feature--wide .feature__media{ grid-column: 1 / span 4; aspect-ratio: 4 / 3; }
  .feature--wide .feature__body{ grid-column: 5 / span 8; }

  .feature--tall .feature__media{ grid-column: 9 / span 4; aspect-ratio: 4 / 3; max-height: 300px; }
  .feature--tall .feature__body{ grid-column: 1 / span 8; }
}


/* ---------- 修正：首屏两栏只在大屏生效，移动端回到单栏 ---------- */
@media (min-width: 1024px){
  .hero__inner{ grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); }
}
@media (max-width: 1023px){
  .hero__inner{ grid-template-columns: minmax(0, 1fr); }
  .hero__frame img{ max-height: none; }
  .hero__actions .btn{ flex: 0 1 auto; white-space: nowrap; }

  /* 明星单品：移动端图片不超过 340px，居中 */
  .feature__media{
    max-width: 340px;
    margin-inline: auto;
  }
  .feature{ padding-block: 28px; }
}
@media (max-width: 560px){
  .feature__media{ max-width: 300px; }
}


/* ==========================================================================
   视觉修整 v3：解决「整体偏白 + 图片比例不统一」
   1) 商品图白底用 multiply 融进奶油底，不再出现白方块
   2) 每个语境锁死一个比例（商品 4:3 / 首屏 3:2 / 明星 4:3），全部 cover 填满
   3) 收紧留白、加深文字，提升整体密度与对比
   ========================================================================== */

/* ---------- 1. 商品图：白底融入奶油 ---------- */
.p-card__media{
  background: #F3ECDD;          /* 比页面略深一档的暖底，不再是纯白 */
  border: 1px solid rgba(181, 101, 29, .14);
  border-radius: var(--radius-sm);
  aspect-ratio: 4 / 3;
  height: auto;
  max-height: none;
  padding: 8px;
  display: block;
  overflow: hidden;
}
.p-card__media img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;     /* 白色背景直接透出下面的暖底 */
  transition: none;
}
.p-card:hover .p-card__media img{ transform: none; }
.p-card:hover .p-card__media{ border-color: rgba(181, 101, 29, .34); }

/* ---------- 2. 明星单品图：同一套处理 ---------- */
.feature__media{
  background: #F3ECDD;
  border: 1px solid rgba(181, 101, 29, .14);
  overflow: hidden;
}
.feature__media img{
  mix-blend-mode: multiply;
  object-fit: contain;
  padding: 12px;
}

/* ---------- 3. 首屏图：锁定 3:2，铺满不裁切感 ---------- */
.hero__frame{
  background: transparent;
  border: 0;
  box-shadow: none;
  border-radius: 0;
}
.hero__frame img{
  aspect-ratio: 3 / 2;
  object-fit: cover;
  max-height: none;
  padding: 0;
  mix-blend-mode: normal;
}

/* ---------- 4. 加深文字、压掉"发白"感 ---------- */
body{ color: #2A2521; }
.sec-lead, .hero__lead, .p-card__desc, .feature__text, .coop__note, .note{ color: #4B443E; }
.p-card__kicker{ color: #6E5F4C; }
.sec-title{ color: #1C1917; }

/* ---------- 5. 收紧留白，提高密度 ---------- */
.sec-head{ margin-bottom: clamp(24px, 2.6vw, 36px); }
.p-grid{ gap: clamp(22px, 2.4vw, 32px) clamp(14px, 1.6vw, 22px); }
.p-card__body{ padding-top: 10px; }
.p-card__desc{ font-size: 14px; line-height: 1.65; }
#entries{ padding-top: clamp(40px, 4vw, 64px); }

/* ---------- 6. 分区之间的底色差拉开一点，避免整页一个色 ---------- */
.section--cream{ background: #F7F1E4; }


/* ==========================================================================
   视觉修整 v4：把「纯黑深色段」换成暖浓咖啡色，并拉开分区底色差
   ========================================================================== */

/* 1) 深色段：不再是纯黑，改成和奶油同族的深咖 */
.section--ink{
  background: #2B2119;
  color: #F3EBDD;
}
.section--ink .sec-title,
.section--ink h1,
.section--ink h2,
.section--ink h3{ color: #FBF5E9; }
.section--ink .sec-lead,
.section--ink p{ color: #C9BBA8; }
.section--ink .fact__k,
.section--ink .cap__label{ color: #B7A995; }

/* 深咖段里的分隔线 */
.section--ink .cap__row,
.section--ink .fact,
.section--ink .flow__item{ border-color: rgba(243, 235, 221, .16); }

/* 2) 分区底色拉开：纸白 → 浅麦 → 深咖，三级节奏 */
.section--cream{ background: #F4EDDC; }
.section--paper{ background: #FBF8F1; }

/* 3) 商品图底板比分区再深一点，卡片才有边界 */
.p-card__media{
  background: #EFE5D2;
  border-color: rgba(140, 96, 40, .18);
}
.feature__media{
  background: #EFE5D2;
  border-color: rgba(140, 96, 40, .18);
}

/* 4) 首页入口卡的分隔线加强，避免整片发白 */
.home-entry{ border-top-color: #C67B5C; }

/* 5) 正文再压深一档 */
body{ color: #262019; }
.sec-lead, .hero__lead, .p-card__desc, .feature__text, .note{ color: #463D33; }


/* ---------- 联系页：深色图上的一级标题必须是浅色（h1 全局色会覆盖继承） ---------- */
.contact__title,
.contact h1,
.contact h2,
.contact h3{ color: #FBF5E9; }
.contact__lead,
.contact p{ color: #D9CEBD; }
.contact__panel dt,
.contact__k{ color: #C8BBA7; }

/* 深色图上再压一层，保证文字对比 */
.contact__bg::after{
  background: linear-gradient(90deg, rgba(18, 15, 12, .96) 0%, rgba(18, 15, 12, .90) 46%, rgba(18, 15, 12, .66) 100%);
}


/* ==========================================================================
   v5：按审美评审 P0/P1 整改
   ========================================================================== */

/* ---------- P0-1 / P0-2：图片统一 4:3 画布，只对白底图启用 multiply ---------- */
.p-card__media{
  aspect-ratio: 4 / 3;
  padding: 0;
  background: #EFE5D2;
  border: 1px solid rgba(140, 96, 40, .16);
  overflow: hidden;
}
.p-card__media img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.p-card__media img.img--bare{
  mix-blend-mode: normal;
  object-fit: cover;
  object-position: 50% 45%;
}
.feature__media{
  aspect-ratio: 4 / 3;
  padding: 0;
}
.feature__media img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0;
  mix-blend-mode: multiply;
}
.feature__media img.img--bare{
  mix-blend-mode: normal;
  object-fit: cover;
  object-position: 50% 45%;
}
/* 裸图（深底/彩底）需要收边，否则像破图 */
.p-card__media:has(img.img--bare),
.feature__media:has(img.img--bare){
  background: #2B2119;
  border-color: rgba(140, 96, 40, .3);
}

/* ---------- P0-3：内页 H1 独立字号，不再等于首页 H2 ---------- */
.sec-title--page{
  font-size: clamp(2rem, 3.1vw, 2.5rem);   /* 32 → 40 */
  line-height: 1.22;
  letter-spacing: -0.01em;
}
@media (max-width: 767px){
  .sec-title--page{ font-size: 1.75rem; }  /* 28 */
}
/* 内页标题上方留出呼吸（原来只有 46px） */
main > section:first-child .sec-head,
main > .contact:first-child{ padding-top: 28px; }

/* 卡片级标题一律 ≤20px，压住“卡片标题比页标题大” */
.coop__card h3,
.feature__title,
.group__title,
.cert__name{ font-size: 20px; }
.flow__title{ font-size: 18px; }

/* ---------- P0-4：产品卡 CTA + 底部 CTA 带 ---------- */
.p-card__cta{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  margin-top: 6px;
  font-size: 13px;
  color: var(--clay-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.p-card__cta:hover{ border-bottom-color: var(--clay); }

.cta-band{
  background: #2B2119;
  color: #F3EBDD;
  padding-block: 44px;
}
.cta-band__in{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 40px;
}
.cta-band__title{
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.625rem);
  color: #FBF5E9;
  margin: 0;
}
.cta-band__sub{
  margin: 6px 0 0;
  font-size: 14px;
  color: #C9BBA8;
}
.cta-band__acts{ display: flex; gap: 12px; flex-wrap: wrap; margin: 0; }
.cta-band .btn--line{ border-color: rgba(243,235,221,.4); color: #F3EBDD; }
.cta-band .btn--line:hover{ background: #F3EBDD; color: #2B2119; border-color: #F3EBDD; }

/* ---------- P0-5：分区带 + 组标题整宽色带 ---------- */
.group__head{
  background: #F1E7D3;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  padding-block: 16px;
  border-top: 1px solid #D9CDB8;
  border-bottom: 1px solid #D9CDB8;
}
.group__head + .p-grid{ margin-top: 24px; }

/* ---------- P0-6：移动端保留公司名 + 固定联系条 ---------- */
@media (max-width: 767px){
  .brand__text{ display: flex; }
  .brand__cn{ font-size: 14px; line-height: 1.2; }
  .brand__en{ display: none; }
  .brand__logo{ width: auto; height: 38px; }

  body{ padding-bottom: 60px; }
  .mobile-bar{
    position: fixed; inset: auto 0 0 0; z-index: 95;
    display: flex; align-items: stretch;
    background: #2B2119;
    border-top: 1px solid rgba(243,235,221,.18);
  }
  .mobile-bar__tel,
  .mobile-bar__cta{
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 56px; font-size: 15px; text-decoration: none;
  }
  .mobile-bar__tel{ flex: 1 1 55%; color: #F3EBDD; }
  .mobile-bar__tel .ico{ width: 18px; height: 18px; }
  .mobile-bar__cta{ flex: 1 1 45%; background: var(--clay-deep); color: #fff; font-weight: 600; }
}
@media (min-width: 768px){
  .mobile-bar{ display: none; }
}

/* ---------- P1-1：pager 收矮 ---------- */
.pager{ padding-top: 24px; padding-bottom: 24px; }

/* ---------- P1-4：页脚触控目标 ---------- */
.footer__nav a,
.footer__contact a{ display: inline-flex; align-items: center; min-height: 44px; }
.footer__contact p{ margin: 0; }

/* ---------- P2-5：页脚 logo 不再被拉到 505px ---------- */
.footer__brand img{ width: 168px; height: auto; }

/* ---------- P2-1：分隔线加深，让“线”看得见 ---------- */
.sec-head,
.group__head{ border-color: #D9CDB8; }


/* 裸图底板回到暖砂，不用深咖（避免成块黑） */
.p-card__media:has(img.img--bare),
.feature__media:has(img.img--bare){
  background: #E9DEC8;
  border-color: rgba(140, 96, 40, .22);
}
/* 移动端：规格带压成一行，把首屏让给产品图 */
@media (max-width: 767px){
  .spec-bar{ display: block; }
  .spec-bar > div{ display: inline; margin-right: 14px; }
  .spec-bar > div + div{ margin-top: 0; }
  .spec-bar br{ display: none; }
  .spec-bar__k, .spec-bar__v{ display: inline; font-size: 13px; }
  .spec-bar__k::after{ content: " "; }
}


/* 视觉隐藏但对读屏可见 */
.sr-only{
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
/* 移动端内页 h1：压过旧的 !important 规则 */
@media (max-width: 767px){
  .sec-title--page{ font-size: 1.75rem !important; }
}
@media (max-width: 400px){
  .sec-title--page{ font-size: 1.625rem !important; }
}


/* 明星单品的「索取样品」放进文字栏，不要落在图片下面 */
.feature > .p-card__cta{
  grid-column: 5 / -1;
  margin-top: 4px;
}
.feature--flip > .p-card__cta{ grid-column: 1 / 8; }
/* 明星单品图不要再放大到 400 */
@media (min-width: 1024px){
  .feature__media{ max-width: 340px; }
}
/* 产品卡 CTA 与上一行保持间距 */
.p-card__body + .p-card__cta{ margin-top: 4px; }