/* ==========================================================================
   肥知多少官网 · 视觉系统 A（沃土暖金）
   深绿 + 暖米白 + 品牌红/琥珀金点缀 · 圆角卡片 · 大量留白
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  /* 主色：取自绿版 A logo 的草绿（#2F7A4B），按明度排成阶梯 */
  --brand-950: #0E241B;
  --brand-900: #14352A;
  --brand-800: #1E4A38;
  --brand-700: #2F7A4B;
  --brand-600: #3C8C5A;
  --brand-500: #276940;
  --brand-200: #C3E3CB;
  --brand-100: #E2F1E5;
  --brand-50: #F1F8F2;

  /* 琥珀金：深色底上的小字、圆点、序号 */
  /* 土棕：土壤/有机质语义的次要色（保留棕语义，压绿调） */
  --earth: #7A6242;
  --earth-soft: #F1EEE0;

  --gold: #C9A227;
  --gold-bright: #E3D08A;
  --gold-soft: #F6EEDA;

  /* 中性色全部转绿灰调 */
  --ink: #1B2A21;
  --ink-soft: #40524A;
  --muted: #5F6B62;
  --muted-light: #8C9A91;

  --line: #E1E6DC;
  --line-strong: #CFd8CA;

  --paper: #F8F7EE;
  --cream: #F2F2E4;
  --white: #ffffff;

  /* 品牌绿：最亮的一档，用在首屏主 CTA 与在线咨询 */
  --accent: #7CC576;
  --accent-dark: #2F7A4B;

  --r-xs: 6px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 28px;

  --sh-1: 0 1px 2px rgba(24, 40, 30, 0.05);
  --sh-2: 0 10px 30px rgba(24, 40, 30, 0.08);
  --sh-3: 0 18px 50px rgba(24, 40, 30, 0.12);

  --fs-hero: clamp(30px, 3.5vw, 46px);
  --fs-h1: clamp(28px, 3.2vw, 42px);
  --fs-h2: clamp(24px, 2.4vw, 32px);
  --fs-h3: 18px;
  --fs-body: 15.5px;
  --fs-sm: 13.5px;
  --fs-xs: 12.5px;

  --shadow: var(--sh-2);
  --radius: var(--r-md);
}

/* ---------- 2. 基础 ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  font-size: var(--fs-body);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body:has(dialog[open]) { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; }
p { margin: 0; }
.container { width: min(1200px, calc(100% - 44px)); margin: 0 auto; }

/* ---------- 3. 头部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 80px; display: flex; align-items: center; gap: 30px; }
.site-brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-symbol { width: 46px; height: 46px; flex: 0 0 auto; object-fit: cover; border-radius: 50%; box-shadow: 0 1px 3px rgba(20, 45, 32, .12); }
.brand-copy strong, .brand-copy small { display: block; }
.brand-copy strong { font-size: 20px; font-weight: 600; letter-spacing: 0.01em; }
.brand-copy small { margin-top: 2px; color: var(--muted); font-size: 11.5px; letter-spacing: 0.02em; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 26px; margin-left: auto; }
.site-nav a { position: relative; padding: 29px 0 25px; color: var(--ink-soft); font-size: 14.5px; transition: color 160ms ease; }
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 17px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand-500);
  transition: right 200ms ease;
}
.site-nav a:hover { color: var(--brand-700); }
.site-nav a:hover::after, .site-nav a.active::after { right: 0; }
.site-nav a.active { color: var(--brand-700); font-weight: 600; }
.header-phone {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--brand-700);
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
  font-size: 14.5px;
  transition: background 160ms ease;
}
.header-phone:hover { background: var(--brand-600); }
.menu-toggle {
  display: none;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: white;
  color: var(--ink);
  cursor: pointer;
}

/* ---------- 4. 通用组件 ---------- */
.section { padding: 92px 0; }
.section-soft { background: var(--paper); }
.section-cream { background: var(--cream); }
.section-dark {
  /* 企业实力区用发酵车间实拍打底，同样避免大块纯色 */
  background:
    linear-gradient(180deg, rgba(10, 30, 20, 0.78) 0%, rgba(10, 30, 20, 0.70) 100%),
    url("./assets/factory/factory-10.jpg") center 45% / cover no-repeat,
    var(--brand-900);
  color: #fff;
}
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 44px;
}
.section-heading > div { max-width: 620px; }
.section-heading > p {
  width: min(460px, 44%);
  color: var(--muted);
  font-size: var(--fs-sm);
  line-height: 1.85;
}
.section-heading h2, .section h2 { font-size: var(--fs-h2); }
.section-label {
  margin: 0 0 12px;
  color: var(--brand-500);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.section-dark .section-label { color: var(--gold); }
.section-dark .section-heading > p { color: rgba(255, 255, 255, 0.72); }
.text-link { color: var(--brand-700); font-weight: 600; font-size: 14.5px; }
.text-link:hover { color: var(--brand-500); }
.data-note { color: var(--muted-light); font-size: 12.5px; line-height: 1.75; }
.lead-copy { color: var(--muted); line-height: 1.9; }

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 15px;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--brand-700); color: #fff; box-shadow: var(--sh-1); }
.button-primary:hover { background: var(--brand-600); box-shadow: var(--sh-2); }
.button-accent { background: var(--accent); color: #fff; }
.button-accent:hover { background: var(--accent-dark); }
.button-light { background: #fff; color: var(--brand-800); border-color: var(--line-strong); }
.button-light:hover { border-color: var(--brand-500); color: var(--brand-700); }
.button-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.4); }
.button-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

/* ---------- 5. 首页 Hero ---------- */
.home-hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 0;
  /* 实景农田打底；横向遮罩把左侧压住给文字，右侧透出照片，整体比单一深色块亮得多 */
  background:
    linear-gradient(180deg, rgba(20, 53, 42, 0.26) 0%, rgba(20, 53, 42, 0.18) 45%, rgba(20, 53, 42, 0.66) 100%),
    linear-gradient(90deg, rgba(20, 53, 42, 0.86) 0%, rgba(20, 53, 42, 0.66) 45%, rgba(20, 53, 42, 0.14) 100%),
    url("./assets/hero/field-dusk.jpg") center 58% / cover no-repeat,
    var(--brand-900);
  color: #fff;
}
.home-hero::after {
  content: "";
  position: absolute;
  right: -160px;
  top: -120px;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: rgba(47, 122, 75, 0.16);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: 52px;
  padding-bottom: 74px;
}
.hero-content { min-height: 0; padding: 0; }
.hero-kicker {
  margin: 0 0 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  color: var(--gold-bright);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}
.home-hero h1 {
  margin: 0;
  max-width: 640px;
  font-size: var(--fs-hero);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
}
.home-hero h1 em { font-style: normal; color: var(--gold-bright); white-space: nowrap; }
.hero-description {
  max-width: 560px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
  line-height: 1.9;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 34px; padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, 0.14); }
.hero-points span { display: inline-flex; align-items: center; gap: 9px; color: rgba(255, 255, 255, 0.86); font-size: 13.5px; }
.hero-points span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}
.hero-product-visual {
  position: relative;
  top: auto;
  right: auto;
  width: 100%;
  height: auto;
  min-height: 300px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--r-xl);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-product-visual img { width: 100%; max-height: 400px; object-fit: contain; border-radius: var(--r-md); }

/* 首屏产品图轮播 */
.hero-slides { position: relative; width: 100%; height: 240px; }
.hero-slides img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
  opacity: 0;
  transition: opacity 700ms ease;
}
.hero-slides img.is-active { opacity: 1; }
.hero-slide-dots { display: flex; justify-content: center; gap: 9px; margin-top: 16px; }
.hero-slide-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition: background 200ms ease, transform 200ms ease;
}
.hero-slide-dots button:hover { background: rgba(255, 255, 255, 0.5); }
.hero-slide-dots button.is-active { background: var(--gold); transform: scale(1.25); }
.hero-product-copy { position: static; left: auto; bottom: auto; margin-top: 12px; text-align: center; }
.hero-product-copy span { display: block; color: var(--gold); font-size: 11.5px; letter-spacing: 0.16em; }
.hero-product-copy strong { display: block; margin-top: 6px; font-size: 19px; font-weight: 600; }
.hero-product-copy small { display: block; margin-top: 4px; color: rgba(255, 255, 255, 0.62); font-size: 12.5px; }
/* 数据卡：白色卡片上移叠压在深绿区底部，作为深色到浅色之间的过渡 */
.hero-stats-wrap { position: relative; z-index: 3; margin-top: -66px; }
.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: var(--sh-2);
}
.hero-facts div {
  min-height: 106px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 22px 28px;
  border-right: 1px solid var(--line);
}
.hero-facts div:last-child { border-right: 0; }
.hero-facts strong { color: var(--brand-800); font-size: 30px; font-weight: 600; line-height: 1.1; }
.hero-facts strong small { font-size: 15px; font-weight: 500; margin-left: 2px; color: var(--brand-600); }
.hero-facts span { color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.hero-paths, .hero-rail { display: none; }

/* ---------- 6. 核心优势 ---------- */
.advantage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.advantage-card {
  padding: 30px 28px 32px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.advantage-card:hover { transform: translateY(-4px); border-color: var(--brand-200); box-shadow: var(--sh-2); }
.advantage-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-md);
  background: var(--brand-50);
  color: var(--brand-700);
  font-size: 14px;
  font-weight: 700;
}
.advantage-card h3 { margin: 20px 0 10px; font-size: var(--fs-h3); }
.advantage-card p { color: var(--muted); font-size: var(--fs-sm); line-height: 1.85; }

/* ---------- 7. 企业实力 ---------- */
.strength-layout { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.strength-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.strength-metric {
  padding: 24px 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.05);
}
.strength-metric strong { display: block; color: #fff; font-size: 30px; font-weight: 600; line-height: 1.15; }
.strength-metric strong small { font-size: 15px; font-weight: 500; margin-left: 2px; }
.strength-metric span { display: block; margin-top: 8px; color: rgba(255, 255, 255, 0.66); font-size: 12.5px; line-height: 1.6; }
.strength-list { display: grid; gap: 26px; }
.strength-item { display: grid; grid-template-columns: 34px 1fr; gap: 16px; }
.strength-item > b {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(201, 162, 39, 0.18);
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
}
.strength-item h3 { margin: 4px 0 8px; font-size: 17px; color: #fff; }
.strength-item p { color: rgba(255, 255, 255, 0.74); font-size: var(--fs-sm); line-height: 1.9; }
.strength-note { margin-top: 30px; color: rgba(255, 255, 255, 0.5); font-size: 12.5px; line-height: 1.75; }

/* ---------- 8. 分类导航条 ---------- */
.category-ribbon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fff;
}
.category-ribbon a {
  min-height: 116px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 24px 26px;
  border-right: 1px solid var(--line);
  transition: background 180ms ease, color 180ms ease;
}
.category-ribbon a:last-child { border-right: 0; }
.category-ribbon strong { font-size: 16.5px; font-weight: 600; }
.category-ribbon span { color: var(--muted); font-size: 13px; }
.category-ribbon a:hover { background: var(--brand-700); color: #fff; }
.category-ribbon a:hover span { color: rgba(255, 255, 255, 0.78); }

/* ---------- 9. 产品卡 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.catalog-grid { gap: 24px 20px; }
.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.catalog-grid .product-card { display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-4px); border-color: var(--brand-200); box-shadow: var(--sh-2); }
.product-card > .product-card-media {
  position: relative;
  display: block;
  width: 100%;
  padding: 12px 10px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #fff;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: zoom-in;
}
.product-card > .product-card-media img { width: 100%; height: 100%; object-fit: contain; transition: transform 250ms ease; }
.product-card:hover > .product-card-media img { transform: scale(1.03); }
.product-card-body { display: flex; flex: 1; flex-direction: column; padding: 18px 18px 20px; }
.product-card-cat { color: var(--brand-500); font-size: 11.5px; font-weight: 700; letter-spacing: 0.02em; }
.product-card-title {
  margin: 9px 0 0;
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-card-title.is-long { font-size: 15px; letter-spacing: -0.2px; }
.product-card-title.is-xlong { font-size: 13.5px; letter-spacing: -0.3px; }
.product-card-meta { margin: 9px 0 0; color: var(--brand-700); font-size: 12.5px; font-weight: 600; line-height: 1.5; }
.product-card-summary {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin: 9px 0 16px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.75;
}
.product-detail-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  margin-top: auto;
  border-radius: var(--r-sm);
  background: var(--brand-700);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 160ms ease;
}
.product-detail-link::after { content: "→"; font-size: 15px; transition: transform 160ms ease; }
.product-detail-link:hover { background: var(--brand-600); }
.product-detail-link:hover::after { transform: translateX(4px); }
.catalog-grid .product-card > .product-card-media::after {
  content: "查看大图";
  position: absolute;
  z-index: 2;
  top: 14px;
  right: 14px;
  padding: 7px 10px;
  border-radius: var(--r-xs);
  background: rgba(24, 40, 30, 0.9);
  color: #fff;
  font-size: 11px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 160ms ease, transform 160ms ease;
}
.catalog-grid .product-card:hover > .product-card-media::after,
.catalog-grid .product-card > .product-card-media:focus-visible::after { opacity: 1; transform: translateY(0); }

/* 首页主推产品（3 张紧凑卡） */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 26px; }
.feature-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--brand-200); box-shadow: var(--sh-2); }
.feature-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; padding: 16px; background: var(--brand-50); }
.feature-card div { padding: 18px 20px 20px; }
.feature-card span { color: var(--brand-500); font-size: 11.5px; font-weight: 700; }
.feature-card strong { display: block; margin-top: 8px; font-size: 16.5px; font-weight: 600; line-height: 1.4; }
.feature-card small { display: block; margin-top: 7px; color: var(--brand-700); font-size: 12.5px; font-weight: 600; }

/* ---------- 10. 找产品 ---------- */
.finder-section { background: var(--paper); }
.finder-heading { margin-bottom: 40px; }
.finder-tool {
  display: grid;
  grid-template-columns: 320px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: var(--sh-1);
}
.finder-controls { border-right: 1px solid var(--line); background: var(--brand-50); }
.finder-tab {
  width: 100%;
  min-height: 104px;
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 14px;
  padding: 20px 20px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease;
}
.finder-tab:last-child { border-bottom: 0; }
.finder-tab > span {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fff;
  color: var(--brand-600);
  font-size: 11.5px;
  font-weight: 700;
}
.finder-tab strong { display: block; font-size: 16px; font-weight: 600; line-height: 1.35; }
.finder-tab small { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.finder-tab > span { background: var(--brand-100); color: var(--brand-700); font-size: 12.5px; }
.finder-tab.active > span { background: var(--gold); color: var(--brand-900); }
.finder-tab:hover { background: rgba(47, 122, 75, 0.07); }
.finder-tab.active { background: var(--brand-700); }
.finder-tab.active strong { color: #fff; }
.finder-tab.active small { color: rgba(255, 255, 255, 0.72); }
.finder-tab.active > span { background: var(--gold); color: var(--brand-900); }
.finder-result { display: grid; grid-template-columns: 1fr 42%; min-height: 440px; }
.finder-result-copy { padding: 44px 38px; }
.finder-index { margin: 0 0 14px; color: var(--brand-500); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; }
.finder-result h3 { margin: 0; font-size: 27px; }
.finder-result-copy > p:not(.finder-index) { margin: 16px 0 0; color: var(--muted); line-height: 1.9; font-size: 14.5px; }
.finder-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.finder-tags span { padding: 7px 12px; border: 1px solid var(--brand-200); border-radius: 999px; background: var(--brand-50); color: var(--brand-700); font-size: 12.5px; }
.finder-link { margin-top: 28px; }
.finder-result-visual { position: relative; display: grid; place-items: center; padding: 30px; background: var(--brand-50); }
.finder-result-visual img { width: 100%; max-height: 360px; object-fit: contain; }
.image-caption {
  position: absolute;
  left: 24px;
  top: 24px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(24, 40, 30, 0.86);
  color: #fff;
  font-size: 11.5px;
}
.result-changing { animation: finderFade 240ms ease; }
@keyframes finderFade { from { opacity: 0.4; } to { opacity: 1; } }

/* ---------- 11. 农技笔记 ---------- */
.news-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 40px; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
/* 文章不足 3 篇时自适应：1 篇横排大卡、2 篇各占一半，避免右边留一大片空白 */
.news-grid.is-count-1 { grid-template-columns: 1fr; max-width: 940px; }
.news-grid.is-count-2 { grid-template-columns: repeat(2, 1fr); }
.news-grid.is-count-1 .news-card { flex-direction: row; align-items: stretch; }
.news-grid.is-count-1 .news-card > img { width: 46%; aspect-ratio: auto; height: auto; min-height: 260px; }
.news-grid.is-count-1 .news-card-body { justify-content: center; padding: 30px 34px; }
.news-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.news-card:hover { transform: translateY(-4px); border-color: var(--brand-200); box-shadow: var(--sh-2); }
.news-card > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--brand-50); }
.news-card-body { display: flex; flex: 1; flex-direction: column; padding: 22px; }
.news-card-meta { display: flex; align-items: center; gap: 12px; color: var(--muted-light); font-size: 12px; }
.news-card-meta em { font-style: normal; padding: 3px 10px; border-radius: 999px; background: var(--earth-soft); color: var(--earth); font-size: 11.5px; }
.news-card h3 { margin: 14px 0 10px; font-size: 17px; line-height: 1.5; }
.news-card p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}
.news-card-more { margin-top: auto; color: var(--brand-700); font-size: 13px; font-weight: 600; }
.news-empty { padding: 40px 36px; border: 1px dashed var(--line-strong); border-radius: var(--r-md); background: #fff; color: var(--muted); font-size: 14px; text-align: center; }

/* 文章列表 */
.news-list { display: grid; gap: 16px; }
.news-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.news-item:hover { transform: translateY(-3px); border-color: var(--brand-200); box-shadow: var(--sh-2); }
.news-item img { width: 100%; height: 148px; object-fit: cover; border-radius: var(--r-sm); background: var(--brand-50); }
.news-item-body { display: flex; flex-direction: column; justify-content: center; }
.news-item h3 { margin: 12px 0 10px; font-size: 19px; }
.news-item p { color: var(--muted); font-size: 13.5px; line-height: 1.8; }

/* 文章列表分页 */
.article-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.pager-pages, .pager-size { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.pager-link {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 13.5px;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}
.pager-link:hover { border-color: var(--brand-200); color: var(--brand-700); }
.pager-link.is-active { border-color: var(--brand-800); background: var(--brand-800); color: #fff; font-weight: 600; }
.pager-link.is-disabled { opacity: 0.4; pointer-events: none; }
.pager-ellipsis { color: var(--muted-light); padding: 0 2px; }
.pager-size { color: var(--muted); font-size: 13px; }
.pager-size a {
  min-width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
}
.pager-size a:hover { border-color: var(--brand-200); color: var(--brand-700); }
.pager-size a.is-active { border-color: var(--brand-800); background: var(--brand-800); color: #fff; font-weight: 600; }

/* 文章正文 */
.article-header { padding: 58px 0 36px; background: var(--paper); border-bottom: 1px solid var(--line); }
.article-header .container { max-width: 820px; }
.article-header h1 { margin: 16px 0 0; font-size: clamp(26px, 3vw, 38px); line-height: 1.32; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 20px; color: var(--muted); font-size: 13px; }
.article-body { max-width: 820px; margin: 0 auto; padding: 44px 0 0; }
.article-body h2 { margin: 40px 0 14px; font-size: 22px; }
.article-body h3 { margin: 30px 0 12px; font-size: 18px; }
.article-body p { margin: 0 0 18px; color: var(--ink-soft); font-size: 15.5px; line-height: 2; }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 22px; color: var(--ink-soft); }
.article-body li { margin-bottom: 10px; line-height: 1.95; }
.article-body strong { font-weight: 600; color: var(--ink); }
.article-note {
  margin: 34px 0 0;
  padding: 20px 22px;
  border-left: 3px solid var(--brand-500);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--brand-50);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.85;
}
.article-related { margin-top: 46px; padding-top: 34px; border-top: 1px solid var(--line); }
.article-related h2 { margin-bottom: 20px; font-size: 20px; }

/* ---------- 12. 生产实力 ---------- */
.factory-section { background: var(--paper); color: var(--ink); }
.factory-section .section-heading > p { color: var(--muted); }
.factory-gallery { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: repeat(2, 236px); gap: 14px; }
.gallery-item { position: relative; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--brand-50); cursor: zoom-in; }
.gallery-wide { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; opacity: 0.94; transition: opacity 200ms ease, transform 300ms ease; }
.gallery-item:hover img { opacity: 1; transform: scale(1.03); }
.gallery-item span { position: absolute; left: 16px; bottom: 16px; padding: 7px 13px; border-radius: 999px; background: rgba(12, 42, 26, 0.82); color: #fff; font-size: 12.5px; }

/* ---------- 13. 公司介绍 ---------- */
.company-layout { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 64px; align-items: center; }
.company-photo { position: relative; }
.company-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r-lg); }
.company-photo p {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--brand-500);
  font-weight: 600;
  font-size: 14px;
}
.company-copy h2 { max-width: 620px; font-size: var(--fs-h2); }
.company-copy > p:not(.section-label):not(.data-note) { margin-top: 18px; color: var(--muted); line-height: 1.95; font-size: 15px; }
.company-data { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 30px; }
.company-data div { padding: 20px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--brand-50); }
.company-data strong, .company-data span { display: block; }
.company-data strong { color: var(--brand-700); font-size: 26px; font-weight: 600; }
.company-data sup { font-size: 13px; }
.company-data span { margin-top: 8px; color: var(--muted); font-size: 12.5px; }

/* ---------- 14. 常见问题 ---------- */
.faq-section { background: var(--cream); }
.faq-layout { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 70px; }
.faq-layout > div:first-child > p:last-child { margin-top: 16px; color: var(--muted); line-height: 1.9; font-size: 14.5px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 24px 40px 24px 0; cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--brand-500);
  font-size: 20px;
  font-weight: 400;
  transition: transform 200ms ease;
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p { margin: 0 0 26px; color: var(--muted); line-height: 1.9; font-size: 14.5px; }

/* ---------- 15. 联系 ---------- */
.contact-section { padding: 78px 0; background: var(--brand-700); color: #fff; }
.contact-section .section-label { color: var(--gold); }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.contact-layout h2 { font-size: var(--fs-h2); }
.contact-layout > div:first-child > p:last-child { margin-top: 16px; color: rgba(255, 255, 255, 0.78); line-height: 1.9; font-size: 15px; }
.contact-info { border-left: 1px solid rgba(255, 255, 255, 0.22); padding-left: 52px; }
.contact-info p { display: grid; grid-template-columns: 92px 1fr; gap: 18px; margin: 14px 0; align-items: baseline; }
.contact-info span { color: rgba(255, 255, 255, 0.66); font-size: 13.5px; }
.contact-info a { font-size: 25px; font-weight: 600; color: #fff; }
.contact-info strong { font-weight: 500; line-height: 1.7; }
.compact-contact { margin-top: 0; }

/* ---------- 16. 页脚 ---------- */
.site-footer { padding: 52px 0; background: var(--brand-950); color: #fff; }
.footer-inner { display: grid; grid-template-columns: 1fr auto auto; gap: 52px; align-items: center; }
.footer-inner strong { font-size: 18px; font-weight: 600; }
.footer-inner p { margin: 10px 0 0; color: rgba(255, 255, 255, 0.5); font-size: 12.5px; }
.footer-inner > div:nth-child(2) { display: flex; flex-wrap: wrap; gap: 22px; color: rgba(255, 255, 255, 0.72); font-size: 13.5px; }
.footer-inner a:hover { color: #fff; }

/* ---------- 17. 弹窗 ---------- */
.image-dialog { width: min(1040px, calc(100% - 32px)); max-height: calc(100vh - 32px); padding: 48px 18px 18px; border: 0; border-radius: var(--r-md); background: var(--brand-950); }
.image-dialog::backdrop { background: rgba(0, 0, 0, 0.76); }
.image-dialog img { max-height: calc(100vh - 100px); margin: auto; object-fit: contain; }
.dialog-close {
  position: absolute;
  top: 12px;
  right: 14px;
  min-width: 56px;
  min-height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--r-xs);
  background: transparent;
  color: #fff;
  cursor: pointer;
}

/* 在线咨询 */
.inquiry-widget { position: fixed; z-index: 45; right: 28px; bottom: 48px; }
.inquiry-fab {
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(47, 122, 75, 0.28);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease;
}
.inquiry-fab:hover { transform: translateY(-2px); background: var(--accent-dark); }
.inquiry-dialog { width: min(760px, calc(100% - 28px)); max-height: calc(100vh - 40px); padding: 0; border: 0; border-radius: var(--r-lg); background: #fff; }
.inquiry-dialog::backdrop { background: rgba(10, 25, 16, 0.62); }
.inquiry-form { padding: 34px 32px; }
.inquiry-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.inquiry-head h2 { font-size: 24px; }
.inquiry-close { padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: #fff; color: var(--muted); cursor: pointer; font-size: 13.5px; }
.inquiry-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.inquiry-fields label { display: grid; gap: 8px; }
.inquiry-fields label > span { color: var(--ink-soft); font-size: 13.5px; font-weight: 500; }
.inquiry-fields input, .inquiry-fields textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 14.5px;
}
.inquiry-fields input:focus, .inquiry-fields textarea:focus { outline: 2px solid var(--brand-200); border-color: var(--brand-500); }
.inquiry-fields textarea { resize: vertical; }
.field-wide { grid-column: 1 / -1; }
.location-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.location-row button {
  padding: 0 16px;
  border: 1px solid var(--brand-200);
  border-radius: var(--r-sm);
  background: var(--brand-50);
  color: var(--brand-700);
  cursor: pointer;
  font-size: 13.5px;
  white-space: nowrap;
}
.inquiry-fields small { color: var(--muted-light); font-size: 12px; }
.privacy-check { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.privacy-check input { width: auto; margin-top: 4px; }
.privacy-check a { color: var(--brand-700); text-decoration: underline; }
.inquiry-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.inquiry-result { margin: 16px 0 0; color: var(--brand-600); font-size: 13.5px; }
.inquiry-message { display: none; }
.inquiry-message.is-visible { display: block; width: 100%; margin-top: 14px; padding: 12px; border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--muted); font-size: 12.5px; }

/* ---------- 18. 产品参考页 ---------- */
.product-intro { padding: 66px 0 52px; background: var(--paper); border-bottom: 1px solid var(--line); }
.product-intro-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 52px; }
.product-intro h1 { font-size: var(--fs-h1); }
.product-intro-lead { max-width: 620px; margin-top: 16px; color: var(--muted); line-height: 1.9; font-size: 15px; }
.product-intro-meta { display: flex; align-items: flex-end; gap: 14px; padding-left: 44px; border-left: 1px solid var(--line-strong); }
.product-intro-meta strong { color: var(--brand-700); font-size: 46px; font-weight: 600; line-height: 1; }
.product-intro-meta span { color: var(--muted); font-size: 14px; }
.product-intro-meta small { display: block; margin-left: 6px; color: var(--muted-light); font-size: 12.5px; }
.catalog-section { padding-top: 60px; }
.catalog-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; }
.catalog-intro h2 { font-size: 30px; }
.catalog-intro > p { width: min(560px, 50%); color: var(--muted); font-size: 14.5px; line-height: 1.9; }
.product-filters {
  position: sticky;
  z-index: 20;
  top: 80px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 34px 0 30px;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.filter-button {
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 14px;
  cursor: pointer;
  transition: all 160ms ease;
}
.filter-button span { margin-left: 6px; color: var(--muted-light); font-size: 12px; }
.filter-button:hover { border-color: var(--brand-500); color: var(--brand-700); }
.filter-button.active { border-color: var(--brand-700); background: var(--brand-700); color: #fff; }
.filter-button.active span { color: rgba(255, 255, 255, 0.7); }
.catalog-grid { grid-template-columns: repeat(3, 1fr); }
.catalog-grid .product-card[hidden] { display: none; }
.catalog-status { margin: 0 0 22px; color: var(--muted); font-size: 13px; }
.catalog-status strong { color: var(--brand-700); font-size: 17px; }
.catalog-note { margin: 0 0 24px; color: var(--muted-light); font-size: 12.5px; line-height: 1.75; }

/* ---------- 19. 产品详情页 ---------- */
.detail-breadcrumb { padding: 20px 0; border-bottom: 1px solid var(--line); background: #fff; color: var(--muted); font-size: 12.5px; }
.detail-breadcrumb .container { display: flex; align-items: center; gap: 10px; }
.detail-breadcrumb strong { color: var(--ink); font-weight: 600; }
.detail-hero { padding: 46px 0 62px; background: var(--paper); }
.detail-hero-grid { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1.05fr); align-items: center; gap: 54px; }
.detail-visual {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
}
.detail-visual::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 20px;
  border: 1px solid rgba(47, 122, 75, 0.1);
  border-radius: var(--r-md);
  pointer-events: none;
}
.detail-visual img { width: 100%; height: 100%; min-height: 380px; max-height: 470px; padding: 34px; object-fit: contain; }
.detail-visual-label { position: absolute; z-index: 2; top: 22px; left: 22px; color: var(--brand-500); font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; }
.detail-image-button {
  position: absolute;
  z-index: 2;
  right: 22px;
  bottom: 22px;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xs);
  background: rgba(255, 255, 255, 0.9);
  color: var(--brand-700);
  font-size: 12.5px;
  cursor: zoom-in;
}
.detail-summary h1 { max-width: 560px; margin: 0; font-size: clamp(23px, 2.4vw, 32px); line-height: 1.32; }
.detail-intro { max-width: 560px; margin: 16px 0 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.detail-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 10px; margin-top: 22px; }
.detail-metric { padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff; }
.detail-metric span { display: block; color: var(--muted); font-size: 11.5px; line-height: 1.4; }
.detail-metric strong { display: block; margin-top: 6px; color: var(--brand-700); font-size: 15.5px; font-weight: 600; line-height: 1.35; }
.detail-metrics-empty { margin: 0; padding: 14px; border: 1px dashed var(--line-strong); border-radius: var(--r-sm); background: #fff; color: var(--muted); font-size: 12.5px; line-height: 1.7; }
.detail-keyline { display: grid; grid-template-columns: 72px 1fr; gap: 14px; margin-top: 22px; padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.detail-keyline span { color: var(--muted); font-size: 12.5px; }
.detail-keyline strong { color: var(--brand-700); font-weight: 600; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.detail-note { max-width: 560px; margin: 18px 0 0; color: var(--muted-light); font-size: 12.5px; line-height: 1.75; }
/* 详情页留白单独收紧，不影响首页与列表页 */
.section.detail-section { padding: 44px 0; }
.detail-section { background: #fff; }
/* 详情页补充信息区不再用交替底色，改细线分隔，避免"一块块空岛"的观感 */
.detail-section.detail-section-muted { background: #fff; }
.detail-section + .detail-section { border-top: 1px solid var(--line); }
.detail-section-heading { max-width: 680px; margin-bottom: 22px; }
.detail-section-heading h2, .detail-two-column h2 { font-size: 27px; }
.detail-section-lead { max-width: 660px; margin: 12px 0 0; color: var(--muted); font-size: 13.5px; line-height: 1.8; }
.detail-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.detail-info-block { padding: 20px 18px; border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; }
.detail-info-block > span { color: var(--brand-500); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; }
/* 含量指标胶囊：名称 + 数值，带浅底和描边，比"序号 + 分隔线"的表格写法更有信息感 */
/* 胶囊网格撑满可用高度，行距自动均分，避免卡片下半空着 */
.detail-ingredient-chips {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: space-between;
  gap: 8px;
}
.ingredient-chip {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 10px 13px;
  border: 1px solid var(--brand-100);
  border-radius: 8px;
  background: var(--brand-50);
  font-size: 13px;
  line-height: 1.5;
}
.ingredient-chip em { font-style: normal; color: var(--muted); }
.ingredient-chip strong { color: var(--brand-700); font-weight: 600; }
/* 纯描述项（没有数值）：白底灰边，不抢眼 */
.ingredient-chip.is-text { grid-column: 1 / -1; background: #fff; border-color: var(--line); }
.ingredient-chip.is-text strong { color: var(--ink-soft); font-weight: 500; }

/* 序号与标题排成一行，比上下堆叠省 16px/块 */
.detail-info-head { display: flex; align-items: baseline; gap: 10px; }
.detail-info-head > span { color: var(--brand-500); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; }
.detail-info-head h3 { margin: 0 0 12px; font-size: 17px; }
.detail-info-head h4 { margin: 0 0 8px; font-size: 15px; font-weight: 600; }
/* 卡底脚注，用来把左卡的高度补到和右卡齐平 */
/* 左卡改成竖向弹性布局，脚注用 margin-top:auto 钉到卡底，
   剩下的一点高度差就变成"脚注上方留白"，不会再在卡底出现缺口 */
.detail-info-grid > .detail-info-block:not(.detail-info-block-stack) { display: flex; flex-direction: column; }
/* 注意：必须带 .detail-info-block 前缀，否则被 .detail-info-block p { margin: 0 } 压过 */
.detail-info-block .detail-info-note {
  margin: 16px 0 0;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted-light);
  font-size: 12.5px;
  line-height: 1.75;
}
/* 右列把"施用作物"和"包装与规格"叠在一张卡里，两块自然撑满，不留空箱 */
/* 右卡：两个小节撑满整卡高度，规格列表的行距自动均分，避免中间空一块 */
.detail-info-block-stack { display: grid; grid-template-rows: auto 1fr; gap: 16px; }
.detail-info-sub:last-child { display: flex; flex-direction: column; }
.detail-info-sub:last-child .detail-list { flex: 1; display: grid; align-content: space-between; }
.detail-info-sub + .detail-info-sub { padding-top: 14px; border-top: 1px solid var(--line); }
.detail-info-block p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.detail-info-block p + p { margin-top: 8px; }
.detail-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.detail-tag { padding: 7px 12px; border: 1px solid var(--brand-200); border-radius: 999px; background: var(--brand-50); color: var(--brand-700); font-size: 12.5px; }
.detail-crops-tip { margin: 14px 0 0; padding: 12px 14px; border-left: 2px solid var(--brand-200); border-radius: 0 var(--r-xs) var(--r-xs) 0; background: var(--brand-50); color: var(--muted); font-size: 12.5px; line-height: 1.8; }
.detail-two-column { display: grid; grid-template-columns: 0.68fr 1.32fr; gap: 56px; align-items: start; }
.detail-muted-copy { max-width: 360px; margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.detail-list { border-top: 1px solid var(--line); }
.detail-list-item { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 14px; min-height: 54px; border-bottom: 1px solid var(--line); }
.detail-list-item > span { color: var(--brand-500); font-size: 12px; font-weight: 700; }
.detail-list-item strong { font-size: 14.5px; font-weight: 500; line-height: 1.7; }
.detail-compact-list { margin-top: 0; border-top: 0; }
.detail-info-block .detail-list-item { grid-template-columns: 26px 1fr; min-height: 32px; gap: 8px; }
.detail-info-block .detail-list-item > span { font-size: 10.5px; }
.detail-info-block .detail-list-item strong { font-size: 13px; line-height: 1.6; }
.detail-focus-list .detail-list-item { align-items: start; min-height: 0; padding: 17px 0; }
.detail-focus-list .detail-list-item strong { color: var(--ink-soft); font-size: 14px; font-weight: 400; line-height: 1.9; }
.detail-usage-panel { display: grid; gap: 14px; }
.detail-usage-summary { margin: 0; padding: 17px 20px; border-left: 3px solid var(--brand-500); border-radius: 0 var(--r-sm) var(--r-sm) 0; background: #fff; color: var(--ink-soft); font-size: 15px; line-height: 1.9; }
.detail-summary-tags { margin-top: 20px; }
.detail-contact { margin-top: 0; }

/* 相关产品 */
.related-section { background: #fff; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.related-card {
  display: grid;
  grid-template-columns: 104px 1fr auto;
  align-items: center;
  gap: 16px;
  min-height: 128px;
  padding: 12px 16px 12px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.related-card:hover { transform: translateY(-3px); border-color: var(--brand-200); box-shadow: var(--sh-2); }
.related-card img { width: 104px; height: 104px; object-fit: contain; border-radius: var(--r-sm); background: var(--brand-50); }
.related-card span, .related-card strong { display: block; }
.related-card span { color: var(--brand-500); font-size: 11.5px; }
.related-card strong { margin-top: 7px; font-size: 15px; font-weight: 600; line-height: 1.45; }
.related-card b { color: var(--brand-500); font-size: 20px; font-weight: 400; }

/* 文章页正文区较窄，相关产品卡改成整行一条，名称不折行 */
.article-body .related-grid { grid-template-columns: 1fr; gap: 12px; }
.article-body .related-card { grid-template-columns: 76px 1fr auto; gap: 14px; min-height: 96px; padding: 12px 16px; }
.article-body .related-card img { width: 76px; height: 76px; }
.article-body .related-card strong { margin-top: 5px; font-size: 15px; }

/* ---------- 20. 隐私页 ---------- */
.legal-page { padding: 76px 0 92px; }
.legal-page .container { max-width: 780px; }
.legal-page h1 { margin: 0 0 22px; font-size: var(--fs-h1); }
.legal-page h2 { margin: 36px 0 12px; font-size: 20px; }
.legal-page p { color: var(--ink-soft); line-height: 1.95; }

/* ---------- 21. 滚动出现动画 ---------- */
.reveal-ready .section, .reveal-ready .contact-section { opacity: 0; transform: translateY(20px); transition: opacity 520ms ease, transform 520ms ease; }
.reveal-ready .section.is-visible, .reveal-ready .contact-section.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- 22. 响应式 ---------- */
@media (max-width: 1100px) {
  .section { padding: 76px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-product-visual { max-width: 480px; margin: 0 auto; }
  .advantage-grid { grid-template-columns: repeat(2, 1fr); }
  .strength-layout { grid-template-columns: 1fr; gap: 40px; }
  .product-grid, .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .category-ribbon { grid-template-columns: repeat(3, 1fr); }
  .category-ribbon a:nth-child(3n) { border-right: 0; }
  .category-ribbon a:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .product-story { grid-template-columns: 1fr; }
  .company-layout, .detail-hero-grid, .detail-two-column, .faq-layout, .contact-layout { grid-template-columns: 1fr; gap: 42px; }
  .contact-info { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.22); padding-top: 26px; }
  .finder-tool { grid-template-columns: 1fr; }
  .finder-controls { display: grid; grid-template-columns: repeat(4, minmax(140px, 1fr)); overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .finder-tab { border-right: 1px solid var(--line); border-bottom: 0; }
  .detail-info-grid { grid-template-columns: 1fr; }
  .detail-visual { min-height: 360px; }
  .detail-visual img { min-height: 320px; max-height: 400px; }
  .detail-summary h1 { font-size: 26px; }
  .product-intro-meta { padding-left: 0; border-left: 0; margin-top: 26px; }
  .product-intro-inner { display: block; }
}

@media (max-width: 820px) {
  .container { width: calc(100% - 36px); }
  .section { padding: 62px 0; }
  .header-inner { min-height: 70px; gap: 16px; }
  .menu-toggle { display: block; margin-left: auto; }
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 18px 18px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--sh-2);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .site-nav a::after { display: none; }
  .header-phone { padding: 9px 14px; font-size: 13.5px; }
  .brand-symbol { width: 38px; height: 38px; }
  .brand-copy strong { font-size: 18px; }
  .section-heading, .news-head, .catalog-intro { display: block; }
  .section-heading > p, .catalog-intro > p { width: auto; margin-top: 16px; }
  .hero-stats-wrap { margin-top: -52px; }
  .hero-facts { grid-template-columns: repeat(2, 1fr); }
  .hero-facts div { border-bottom: 1px solid var(--line); }
  .hero-facts div:nth-child(2n) { border-right: 0; }
  .hero-facts div:nth-last-child(-n+2) { border-bottom: 0; }
  .advantage-grid, .product-grid, .catalog-grid, .news-grid, .related-grid, .strength-metrics, .company-data, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .news-item { grid-template-columns: 1fr; }
  .news-item img { height: 190px; }
  .finder-result { grid-template-columns: 1fr; min-height: 0; }
  .finder-result-copy { padding: 32px 24px; }
  .factory-gallery { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(3, 200px); }
  .gallery-wide { grid-column: span 2; grid-row: span 1; }
  .product-filters { top: 70px; }
  .inquiry-fields { grid-template-columns: 1fr; }
  .section.detail-section { padding: 38px 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 26px; }
  .detail-ingredient-chips { grid-template-columns: 1fr; }
  .news-grid.is-count-2 { grid-template-columns: 1fr; }
  .news-grid.is-count-1 .news-card { flex-direction: column; }
  .news-grid.is-count-1 .news-card > img { width: 100%; min-height: 0; aspect-ratio: 16 / 9; }
  .news-grid.is-count-1 .news-card-body { padding: 22px; }
  .article-pager { flex-direction: column; align-items: flex-start; }
  .hero-slides { height: 320px; }
}

@media (max-width: 560px) {
  .section { padding: 52px 0; }
  .section.detail-section { padding: 34px 0; }
  .header-phone { display: none; }
  .advantage-grid, .product-grid, .catalog-grid, .news-grid, .related-grid, .strength-metrics, .company-data, .category-ribbon, .feature-grid { grid-template-columns: 1fr; }
  .category-ribbon a { border-right: 0; border-bottom: 1px solid var(--line); min-height: 104px; }
  .category-ribbon a:last-child { border-bottom: 0; }
  .hero-facts { grid-template-columns: 1fr; }
  .hero-facts div { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-facts div:last-child { border-bottom: 0; }
  .quick-product-list { grid-template-rows: auto; }
  .quick-product { grid-template-columns: 84px 1fr auto; }
  .quick-product img { width: 84px; height: 76px; }
  .detail-metrics { grid-template-columns: repeat(2, 1fr); }
  .detail-info-block { padding: 20px 18px; }
  .catalog-grid .product-card > .product-card-media::after { opacity: 1; transform: none; }
  .inquiry-widget { right: 16px; bottom: 28px; }
  .inquiry-fab { min-height: 46px; padding: 0 18px; font-size: 14px; }
  .inquiry-form { padding: 24px 18px; }
  .inquiry-actions { display: grid; grid-template-columns: 1fr; }
  .inquiry-actions .button { width: 100%; }
  .home-hero { padding-top: 56px; }
  .hero-grid { padding-bottom: 84px; }
  .hero-slides { height: 250px; }
  .pager-pages { justify-content: center; }
  .pager-link { min-width: 36px; height: 36px; padding: 0 10px; font-size: 13px; }
}

/* 去公司化改版新增：声明与图注 */
.footer-note{margin-top:10px;font-size:13px;line-height:1.7;color:rgba(255,255,255,.62);max-width:760px}
.inquiry-note{margin:4px 0 2px;font-size:13px;line-height:1.7;color:var(--muted)}
.reference-note{margin:10px 0 0;font-size:13px;line-height:1.7;color:var(--muted)}

/* ---------- 知识库页 ---------- */
.knowledge-hero { padding: 56px 0 30px; }
.knowledge-lead { max-width: 46em; margin: 14px 0 0; font-size: 16.5px; line-height: 1.95; color: var(--ink-soft); }
.knowledge-note { max-width: 46em; margin: 12px 0 0; padding-left: 14px; border-left: 3px solid var(--gold); font-size: 14px; line-height: 1.8; color: var(--muted); }
.knowledge-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.knowledge-card {
  display: flex; flex-direction: column;
  padding: 26px 28px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-1);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.knowledge-card:hover { transform: translateY(-4px); border-color: var(--brand-700); box-shadow: var(--sh-3); }
.knowledge-card-head { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.knowledge-index { flex: 0 0 auto; }
.knowledge-index i {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px;
  border-radius: 14px;
  background: var(--brand-700); color: #fff;
  font-size: 17px; font-weight: 700; font-style: normal; letter-spacing: .5px;
}
.knowledge-card h2 { margin: 0; font-size: 23px; line-height: 1.3; }
.knowledge-card > p { margin: 0 0 16px; font-size: 14.5px; line-height: 1.85; color: var(--muted); }
.knowledge-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.knowledge-list li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}
.knowledge-list li a {
  flex: 1 1 auto;
  font-size: 15px; line-height: 1.6; color: var(--ink-soft);
  text-decoration: none;
  transition: color 140ms ease;
}
.knowledge-list li a:hover { color: var(--brand-700); }
.knowledge-list li span { flex: 0 0 auto; font-size: 12.5px; color: var(--muted-light); }
.knowledge-list li.knowledge-loading,
.knowledge-list li.knowledge-empty { font-size: 13.5px; color: var(--muted-light); display: block; }
.knowledge-empty a { color: var(--brand-700); }
.knowledge-more { margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--brand-700); text-decoration: none; }
.knowledge-more:hover { text-decoration: underline; }
.knowledge-more.is-empty { display: inline-block; font-weight: 400; color: var(--muted-light); }
.knowledge-usage { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.knowledge-usage > div { padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--sh-1); }
.knowledge-usage h3 { margin: 0 0 10px; font-size: 17px; }
.knowledge-usage p { margin: 0; font-size: 14px; line-height: 1.85; color: var(--muted); }

/* ---------- 联系页 ---------- */
.contact-hero { padding: 56px 0 30px; }
.contact-lead { max-width: 44em; margin: 14px 0 0; font-size: 16.5px; line-height: 1.95; color: var(--ink-soft); }

/* 三张卡：等宽等高、结构完全一致（图标 → 标题 → 说明 → 行动区） */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.contact-card {
  display: flex; flex-direction: column;
  padding: 28px 24px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-1);
  text-align: center;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.contact-card:hover { transform: translateY(-4px); border-color: var(--brand-700); box-shadow: var(--sh-3); }
.contact-card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; margin: 0 auto 15px;
  border-radius: 50%;
  background: var(--brand-50);
  color: var(--brand-700);
  transition: background 160ms ease, color 160ms ease;
}
.contact-card:hover .contact-card-icon { background: var(--brand-700); color: #fff; }
.contact-card h2 { margin: 0 0 8px; font-size: 19px; line-height: 1.4; }
.contact-card-desc { margin: 0; min-height: 3.6em; font-size: 14px; line-height: 1.8; color: var(--muted); }

/* 行动区：三张卡统一高度、内容居中，卡片底部自然对齐 */
.contact-card-action {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px;
  margin-top: auto;
  min-height: 224px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.contact-action-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  width: 100%; min-height: 52px; padding: 0 18px;
  border-radius: 999px;
  font-family: inherit; font-size: 15px; font-weight: 600;
  text-decoration: none; cursor: pointer;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease, color 150ms ease;
}
.contact-action-btn.is-primary { border: 0; background: var(--brand-700); color: #fff; }
.contact-action-btn.is-primary:hover { background: var(--brand-600); transform: translateY(-2px); }
.contact-action-btn.is-outline { border: 1.5px solid var(--brand-700); background: #fff; color: var(--brand-700); }
.contact-action-btn.is-outline:hover { background: var(--brand-50); transform: translateY(-2px); }
.contact-action-btn svg { flex: 0 0 auto; }

/* 二维码：居中方框 + 统一高度，不再贴左 */
.contact-qr-box {
  display: flex; align-items: center; justify-content: center;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.contact-qr-img { display: block; width: auto; height: 146px; max-width: 100%; border-radius: 6px; }

.contact-card-note { margin: 0; font-size: 12.5px; line-height: 1.65; color: var(--muted-light); }
.contact-card-note a { color: var(--brand-700); text-decoration: none; }
.contact-card-note a:hover { text-decoration: underline; }

@media (max-width: 1000px) {
  .contact-cards { grid-template-columns: 1fr; }
  .contact-card-action { min-height: 0; }
}

/* 板块背景交替，避免整页全白 */
.section-tint { background: var(--brand-50); }
.section-tint-soft { background: var(--cream); }

/* ---------- 右下角浮动「电话联系」（悬停/点击出二维码）---------- */
.call-widget { position: fixed; z-index: 46; right: 28px; bottom: 116px; }
.call-fab {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 46px; padding: 0 20px;
  border: 0; border-radius: 999px;
  background: var(--brand-700); color: #fff;
  font-size: 14.5px; font-weight: 600; font-family: inherit;
  box-shadow: 0 12px 30px rgba(20, 53, 42, .26);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}
.call-fab:hover { transform: translateY(-2px); background: var(--brand-600); }
.call-fab svg { flex: 0 0 auto; }
.call-pop {
  position: absolute; right: 0; bottom: calc(100% + 12px);
  width: 208px; padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--sh-3);
  text-align: center;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 170ms ease, transform 170ms ease, visibility 170ms ease;
}
.call-widget:hover .call-pop,
.call-widget:focus-within .call-pop,
.call-widget.is-open .call-pop { opacity: 1; visibility: visible; transform: translateY(0); }
.call-pop img { display: block; width: 100%; height: auto; border-radius: 8px; }
.call-pop p { margin: 10px 0 4px; font-size: 12.5px; color: var(--muted); }
.call-pop a { font-size: 12.5px; letter-spacing: .5px; color: var(--brand-700); text-decoration: none; border-bottom: 1px solid var(--line); }
@media (max-width: 860px) {
  .call-widget { right: 16px; bottom: 96px; }
  .call-fab { min-height: 42px; padding: 0 16px; font-size: 13.5px; }
  .call-pop { width: 186px; }
}

/* ---------- 右下角两个浮动按钮：等宽等高同色（统一）---------- */
.inquiry-fab,
.call-fab {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 138px; min-height: 46px; padding: 0 14px;
  border: 0; border-radius: 999px;
  background: var(--brand-700); color: #fff;
  font-family: inherit; font-size: 14.5px; font-weight: 600; line-height: 1;
  white-space: nowrap;
  box-shadow: 0 12px 30px rgba(20, 53, 42, .24);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}
.inquiry-fab:hover,
.call-fab:hover { transform: translateY(-2px); background: var(--brand-600); }
.inquiry-fab svg,
.call-fab svg { flex: 0 0 auto; }

@media (max-width: 860px) {
  .inquiry-fab,
  .call-fab { width: 124px; min-height: 42px; padding: 0 12px; font-size: 13.5px; }
}

/* ---------- 农技笔记：分类筛选标签 ---------- */
.article-filters {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 0 0 24px;
}
.article-filter {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  font-size: 14px; font-weight: 600; color: var(--ink-soft);
  text-decoration: none;
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease, transform 150ms ease;
}
.article-filter span { font-size: 12px; font-weight: 600; color: var(--muted-light); }
.article-filter:hover { transform: translateY(-2px); border-color: var(--brand-700); color: var(--brand-700); }
.article-filter.is-active { background: var(--brand-700); border-color: var(--brand-700); color: #fff; }
.article-filter.is-active span { color: rgba(255, 255, 255, .82); }

/* 知识库卡片：被折叠的剩余篇数 */
.knowledge-list li.knowledge-rest { border-bottom: 0; }
.knowledge-list li.knowledge-rest a { font-size: 13.5px; font-weight: 600; color: var(--brand-700); }

/* ---------- 页头搜索入口 ---------- */
.header-search {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; margin-right: 10px;
  font-size: 14px; color: var(--ink-soft);
  background: var(--cream); border: 1px solid var(--line); border-radius: 999px;
  text-decoration: none; transition: color 140ms ease, border-color 140ms ease;
}
.header-search:hover { color: var(--brand-700); border-color: var(--brand-700); }
.header-search svg { flex: 0 0 auto; }
@media (max-width: 860px) { .header-search span { display: none; } .header-search { padding: 8px 10px; margin-right: 6px; } }

/* ---------- 站内搜索页 ---------- */
.search-hero { padding: 56px 0 34px; }
.search-hero h1 { margin: 10px 0 22px; font-size: 34px; line-height: 1.25; }
.search-form { display: flex; gap: 12px; max-width: 720px; }
.search-form input[type="search"] {
  flex: 1 1 auto; padding: 15px 18px; font-size: 16px;
  color: var(--ink); background: #fff;
  border: 1px solid var(--line); border-radius: 12px;
}
.search-form input[type="search"]:focus { outline: none; border-color: var(--brand-700); box-shadow: 0 0 0 3px rgba(47, 122, 75, .12); }
.search-hint { margin: 18px 0 0; font-size: 14px; color: var(--muted); display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.search-chip {
  padding: 6px 14px; font-size: 13.5px; color: var(--brand-700);
  background: var(--brand-50, #EAF5EE); border: 1px solid rgba(47, 122, 75, .22);
  border-radius: 999px; cursor: pointer; transition: background 140ms ease;
}
.search-chip:hover { background: rgba(47, 122, 75, .12); }
.search-status { margin: 0 0 22px; font-size: 15px; color: var(--muted); }
.search-results { display: grid; gap: 14px; }
.search-result-card {
  display: block; padding: 20px 22px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  text-decoration: none; transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}
.search-result-card:hover { transform: translateY(-2px); border-color: var(--brand-700); box-shadow: var(--sh-2, 0 10px 24px rgba(35, 27, 24, .08)); }
.search-result-cat {
  display: inline-block; margin-bottom: 8px; padding: 3px 10px;
  font-size: 12.5px; color: var(--brand-700);
  background: rgba(47, 122, 75, .1); border-radius: 999px;
}
.search-result-card strong { display: block; font-size: 17.5px; color: var(--ink); line-height: 1.5; }
.search-result-card p { margin: 8px 0 10px; font-size: 14.5px; line-height: 1.8; color: var(--muted); }
.search-result-date { font-size: 12.5px; color: var(--muted-light); }

/* ---------- 文章面包屑 ---------- */
.article-breadcrumb { padding: 18px 0 0; font-size: 13.5px; color: var(--muted); }
.article-breadcrumb a { color: var(--muted); text-decoration: none; }
.article-breadcrumb a:hover { color: var(--brand-700); }
.article-breadcrumb i { padding: 0 8px; font-style: normal; color: var(--muted-light); }
.article-breadcrumb span[aria-current] { color: var(--ink-soft); }

/* ---------- 文章目录 ---------- */
.article-toc {
  margin: 8px 0 34px; padding: 20px 24px;
  background: var(--cream); border: 1px solid var(--line);
  border-left: 3px solid var(--brand-700); border-radius: 10px;
}
.toc-title { margin: 0 0 12px; font-size: 14px; font-weight: 600; color: var(--ink); }
.toc-list { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: 26px; }
.toc-item { margin-bottom: 9px; break-inside: avoid; }
.toc-item a { font-size: 14px; line-height: 1.6; color: var(--ink-soft); text-decoration: none; }
.toc-item a:hover { color: var(--brand-700); text-decoration: underline; }
.toc-level-3 { padding-left: 14px; }
.toc-level-3 a { font-size: 13.5px; color: var(--muted); }
@media (max-width: 720px) { .toc-list { columns: 1; } }

/* ---------- 相关文章（继续阅读） ---------- */
.article-related-articles { margin-top: 52px; padding-top: 32px; border-top: 1px solid var(--line); }
.article-related-articles h2 { margin: 0 0 20px; font-size: 20px; }
.related-article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-article-card {
  display: block; padding: 18px 18px 20px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  text-decoration: none; transition: transform 140ms ease, border-color 140ms ease;
}
.related-article-card:hover { transform: translateY(-3px); border-color: var(--brand-700); }
.related-article-cat {
  display: inline-block; margin-bottom: 10px; padding: 3px 9px;
  font-size: 12px; color: var(--brand-700); background: rgba(47, 122, 75, .1); border-radius: 999px;
}
.related-article-card strong { display: block; font-size: 15.5px; line-height: 1.55; color: var(--ink); }
.related-article-card p { margin: 9px 0 0; font-size: 13.5px; line-height: 1.75; color: var(--muted); }
@media (max-width: 860px) { .related-article-grid { grid-template-columns: 1fr; } }

/* 文章标题锚点定位时留出吸顶空间 */
.article-body h2[id], .article-body h3[id] { scroll-margin-top: 90px; }

/* ---------- 专题列表页 ---------- */
.topics-hero { padding: 56px 0 28px; }
.topics-hero h1 { margin: 10px 0 16px; font-size: 34px; line-height: 1.25; }
.topics-lead { max-width: 760px; font-size: 15.5px; line-height: 1.9; color: var(--muted); }
.topics-empty { padding: 40px 0; color: var(--muted); }
.topic-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.topic-card {
  display: block; padding: 26px 26px 24px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  text-decoration: none; transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.topic-card:hover { transform: translateY(-4px); border-color: var(--brand-700); box-shadow: 0 14px 30px rgba(35, 27, 24, .09); }
.topic-card-tag { margin: 0 0 10px; font-size: 13px; color: var(--brand-700); }
.topic-card h2 { margin: 0 0 12px; font-size: 22px; color: var(--ink); }
.topic-card-intro { margin: 0 0 18px; font-size: 14.5px; line-height: 1.85; color: var(--muted); }
.topic-step-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.topic-step-chip {
  padding: 5px 12px; font-size: 12.5px; color: var(--brand-700);
  background: rgba(47, 122, 75, .09); border-radius: 999px;
}
.topic-card-meta { font-size: 13.5px; font-weight: 600; color: var(--brand-700); }
@media (max-width: 860px) { .topic-grid { grid-template-columns: 1fr; } }

/* ---------- 专题详情页 ---------- */
.topic-hero { padding: 30px 0 30px; }
.topic-hero h1 { margin: 10px 0 12px; font-size: 34px; line-height: 1.25; }
.topic-tagline { margin: 0 0 12px; font-size: 16px; color: var(--brand-700); }
.topic-intro { max-width: 780px; margin: 0; font-size: 15.5px; line-height: 1.95; color: var(--muted); }
.topic-steps { display: grid; gap: 34px; }
.topic-step-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 18px; }
.topic-step-num { font-size: 32px; font-weight: 600; color: rgba(47, 122, 75, .28); line-height: 1; }
.topic-step-head h2 { margin: 0 0 4px; font-size: 23px; color: var(--ink); }
.topic-step-head p { margin: 0; font-size: 14px; color: var(--muted); }
.topic-article-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
/* 按该步骤的文章数决定列数：避免只有 1-2 篇时卡片缩在左边、右边空三列 */
.topic-article-list[data-cols="1"] { grid-template-columns: minmax(0, 720px); }
.topic-article-list[data-cols="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.topic-article-list[data-cols="3"] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.topic-article-list[data-cols="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) {
  .topic-article-list[data-cols="3"], .topic-article-list[data-cols="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .topic-article-list[data-cols] { grid-template-columns: 1fr; }
}
.topic-article {
  display: block; padding: 20px 22px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  text-decoration: none; transition: transform 140ms ease, border-color 140ms ease;
}
.topic-article:hover { transform: translateY(-3px); border-color: var(--brand-700); }
.topic-article-cat {
  display: inline-block; margin-bottom: 9px; padding: 3px 10px;
  font-size: 12px; color: var(--brand-700); background: rgba(47, 122, 75, .1); border-radius: 999px;
}
.topic-article strong { display: block; font-size: 16.5px; line-height: 1.55; color: var(--ink); }
.topic-article p { margin: 9px 0 10px; font-size: 13.5px; line-height: 1.75; color: var(--muted); }
.topic-article-date { font-size: 12.5px; color: var(--muted-light); }

/* ---------- 词典列表页 ---------- */
.terms-hero { padding: 56px 0 28px; }
.terms-hero h1 { margin: 10px 0 16px; font-size: 34px; line-height: 1.25; }
.terms-lead { max-width: 760px; font-size: 15.5px; line-height: 1.9; color: var(--muted); }
.terms-empty { padding: 40px 0; color: var(--muted); }
.term-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.term-card {
  display: block; padding: 24px 24px 22px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  text-decoration: none; transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.term-card:hover { transform: translateY(-4px); border-color: var(--brand-700); box-shadow: 0 14px 30px rgba(35, 27, 24, .09); }
.term-card h2 { margin: 0 0 8px; font-size: 21px; color: var(--ink); }
.term-full { margin: 0 0 10px; font-size: 12.5px; color: var(--muted-light); }
.term-def { margin: 0 0 16px; font-size: 14px; line-height: 1.8; color: var(--muted); }
.term-more { font-size: 13.5px; font-weight: 600; color: var(--brand-700); }
@media (max-width: 900px) { .term-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .term-grid { grid-template-columns: 1fr; } }

/* ---------- 词典词条页 ---------- */
.term-hero { padding: 30px 0 8px; }
.term-hero h1 { margin: 10px 0 10px; font-size: 36px; line-height: 1.2; }
.term-full-line { margin: 0 0 10px; font-size: 14px; color: var(--muted-light); }
.term-alias { margin: 0 0 12px; font-size: 13.5px; color: var(--muted); }
.term-def-line { max-width: 780px; margin: 0; padding: 14px 18px; font-size: 15.5px; line-height: 1.9; color: var(--ink);
  background: var(--earth-soft); border-left: 3px solid var(--brand-700); border-radius: 0 10px 10px 0; }
.term-related { margin-top: 48px; padding-top: 30px; border-top: 1px solid var(--line); }
.term-related h2 { margin: 0 0 20px; font-size: 20px; }
.term-article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.term-article {
  display: block; padding: 18px 18px 20px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  text-decoration: none; transition: transform 140ms ease, border-color 140ms ease;
}
.term-article:hover { transform: translateY(-3px); border-color: var(--brand-700); }
.term-article-cat {
  display: inline-block; margin-bottom: 10px; padding: 3px 9px;
  font-size: 12px; color: var(--brand-700); background: rgba(179, 40, 28, .1); border-radius: 999px;
}
.term-article strong { display: block; font-size: 15.5px; line-height: 1.55; color: var(--ink); }
.term-article p { margin: 9px 0 0; font-size: 13.5px; line-height: 1.75; color: var(--muted); }
@media (max-width: 860px) { .term-article-grid { grid-template-columns: 1fr; } }

/* ---------- 栏目页：分类筛选 ---------- */
.article-cat-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.article-cat-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 15px; font-size: 13.5px; color: var(--ink-soft);
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  text-decoration: none; transition: border-color 140ms ease, color 140ms ease, background 140ms ease;
}
.article-cat-chip span { font-size: 12px; color: var(--muted-light); }
.article-cat-chip:hover { border-color: var(--brand-700); color: var(--brand-700); }
.article-cat-chip.is-active { background: var(--brand-700); border-color: var(--brand-700); color: #fff; }
.article-cat-chip.is-active span { color: rgba(255, 255, 255, .75); }
.article-filter-note {
  margin: 0 0 22px; padding: 12px 16px;
  font-size: 13.5px; line-height: 1.7; color: var(--muted);
  background: var(--earth-soft); border-radius: 10px;
}
.article-filter-note a { color: var(--brand-700); font-weight: 600; text-decoration: none; }
.article-filter-note a:hover { text-decoration: underline; }
@media (max-width: 620px) {
  .article-cat-chip { padding: 7px 12px; font-size: 13px; }
}

/* ---------- 专题：步骤导读语 ---------- */
.topic-step-intro {
  margin: 0 0 20px; padding: 14px 18px; max-width: 860px;
  font-size: 14.5px; line-height: 1.9; color: var(--ink-soft);
  background: #fff; border-left: 3px solid var(--brand-700); border-radius: 0 10px 10px 0;
}

/* ---------- 专题：待补清单 ---------- */
.topic-pending { max-width: 860px; }
.topic-pending h2 { margin: 0 0 8px; font-size: 20px; }
.topic-pending > p { margin: 0 0 16px; font-size: 14px; color: var(--muted); }
.topic-pending ul { margin: 0; padding-left: 20px; }
.topic-pending li {
  margin-bottom: 10px; font-size: 14.5px; line-height: 1.75;
  color: var(--muted); list-style: none; position: relative;
}
.topic-pending li::before {
  content: ""; position: absolute; left: -18px; top: 9px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--line);
}

/* ============================================================
   平板／横屏手机：先只收区块留白
   560px 以下的紧凑规则不适用，但 92px 的上下留白在平板上同样过大，
   561px 处会出现"越宽反而越长"的断崖。这里先补一档。
   ============================================================ */
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-heading { margin-bottom: 26px; }
}

/* ============================================================
   手机端信息密度优化（2026-10-21）
   问题：560px 以下全部纵向堆叠，加上 .section 上下 92px 的留白，
   整页被拉到 10 屏多，翻好几屏才看到一个产品／一篇文章。
   思路：能横排的不纵排、能横滑的不换行、大图改缩略图、空白减半。
   ============================================================ */
@media (max-width: 560px) {
  /* 区块上下留白：92px → 44px（7 个区块省掉约 670px，接近一屏） */
  .section { padding: 44px 0; }
  .section-heading { margin-bottom: 20px; }
  .section-heading h2 { font-size: 22px; line-height: 1.35; }
  .section-heading > p { margin-top: 8px; font-size: 13.5px; line-height: 1.7; }

  /* ---------- 1. 产品分类条：4 行竖排 → 2×2 网格 ----------
     原来想用横向滑动省空间，但滑动的本质是"把内容藏起来"，
     用户根本不知道右边还有三个分类。改成 2×2 全部可见，
     高度 416px → 150px，一样省地方，但不用猜。 */
  .category-ribbon {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    border-radius: var(--r-md);
  }
  .category-ribbon a {
    min-width: 0;
    min-height: 74px;
    padding: 12px 14px;
    gap: 2px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .category-ribbon a:nth-child(2n) { border-right: 0; }
  .category-ribbon a:nth-last-child(-n+2) { border-bottom: 0; }
  .category-ribbon strong { font-size: 14px; line-height: 1.35; }
  .category-ribbon span { font-size: 11px; }

  /* ---------- 2. 产品卡：纵向大图 → 图左文右 ----------
     图片给到 48%：产品图是"并排两个包装袋"的宽图，
     给窄了就把两只袋子挤在一起，反而更看不清。 */
  .feature-grid { gap: 10px; margin-top: 12px; }
  .feature-card { flex-direction: row; align-items: center; }
  .feature-card img {
    width: 48%;
    flex: 0 0 48%;
    aspect-ratio: auto;
    align-self: stretch;
    padding: 10px 6px;
  }
  .feature-card div {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 10px 12px 10px 2px;
  }
  .feature-card span { font-size: 10.5px; }
  .feature-card strong {
    margin-top: 3px;
    font-size: 14px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .feature-card small { margin-top: 5px; font-size: 11px; }

  /* ---------- 3. 文章卡：纵向大图 → 缩略图在左 ---------- */
  .news-grid { gap: 10px; }
  .news-card { flex-direction: row; align-items: stretch; }
  .news-card > img {
    width: 34%;
    flex: 0 0 34%;
    aspect-ratio: auto;
    align-self: stretch;
    min-height: 96px;
    object-fit: cover;
  }
  .news-card-body { padding: 11px 12px; justify-content: center; }
  .news-card-meta { gap: 8px; font-size: 10.5px; }
  .news-card-meta em { padding: 2px 7px; font-size: 10px; }
  .news-card h3 { margin: 6px 0 0; font-size: 14.5px; line-height: 1.45; }
  /* 手机上一条摘要占三行还不如省掉，标题本身已经够说明内容 */
  .news-card p { display: none; }
  .news-card-more { margin-top: 7px; font-size: 12px; }

  /* ---------- 4. 找产品：4 个需求从 4 行改 2×2 ---------- */
  .finder-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .finder-tab {
    min-height: 0;
    padding: 12px 12px;
    grid-template-columns: 22px 1fr;
    gap: 8px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .finder-tab:nth-child(2n) { border-right: 0; }
  .finder-tab:nth-last-child(-n+2) { border-bottom: 0; }
  .finder-tab strong { font-size: 13.5px; line-height: 1.35; }
  .finder-tab small { font-size: 11px; line-height: 1.45; }
  .finder-result { padding: 16px; gap: 14px; }
  .finder-result-visual { max-width: 150px; }
}

/* 手机端：浮动联系按钮收小贴边，别挡住正文（原来占右下角 130×110 一块） */
@media (max-width: 560px) {
  .inquiry-widget { right: 12px; bottom: 14px; }
  .inquiry-fab {
    min-height: 38px;
    padding: 0 13px;
    font-size: 12.5px;
    box-shadow: 0 6px 18px rgba(47, 122, 75, 0.24);
  }
  .call-widget { right: 12px; bottom: 62px; }
  .call-fab {
    min-height: 38px;
    padding: 0 13px;
    font-size: 12.5px;
    gap: 6px;
    box-shadow: 0 6px 18px rgba(20, 53, 42, 0.22);
  }
  .call-fab svg, .inquiry-fab svg { width: 14px; height: 14px; }
  /* 分类条再多露一点，滑动提示更明显 */
  .category-ribbon a { min-width: 44%; }
}

/* 手机端浮动按钮：两个竖排改成横排一条，并改浅色胶囊，降低对正文的视觉干扰 */
@media (max-width: 560px) {
  .inquiry-widget {
    right: 12px;
    bottom: 14px;
  }
  .call-widget {
    right: 108px;
    bottom: 14px;
  }
  .inquiry-fab,
  .call-fab {
    min-height: 36px;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.94);
    color: var(--brand-700);
    border: 1px solid var(--brand-200);
    box-shadow: 0 4px 14px rgba(35, 27, 24, 0.12);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
  }
  .call-fab svg,
  .inquiry-fab svg { width: 13px; height: 13px; }
  /* 弹层往上开，别出屏 */
  .call-pop { right: 0; bottom: calc(100% + 8px); }
}

/* 手机端：优势卡与 FAQ 再收一档（3 张卡各占一屏的时代过去的第二刀） */
@media (max-width: 560px) {
  .advantage-card { padding: 16px 16px 18px; border-radius: var(--r-md); }
  .advantage-card h3 { margin: 8px 0 6px; font-size: 15.5px; }
  .advantage-card p {
    font-size: 13px;
    line-height: 1.7;
    /* 手机上三行足够说明，剩下的留到「关于」页 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .advantage-grid { gap: 10px; }

  .faq-item,
  .faq-list details { border-radius: var(--r-md); }
  .faq-list details summary,
  .faq-item summary { padding: 14px 16px; font-size: 14.5px; }
  .faq-list details p,
  .faq-item p { padding: 0 16px 14px; font-size: 13px; line-height: 1.75; }
  .faq-section { padding-block: 40px; }
}

/* 手机端：找产品的结果区收成纯文案
   上面的产品区刚展示过包装图，这里再放一张大图属于重复信息，白占一屏 */
@media (max-width: 560px) {
  .finder-result { grid-template-columns: 1fr; padding: 0; gap: 0; }
  .finder-result-visual { display: none; }
  .finder-result-copy { padding: 18px 16px 20px; }
  .finder-index { margin-bottom: 8px; font-size: 11px; }
  .finder-result h3 { font-size: 19px; line-height: 1.35; }
  .finder-result-copy > p:not(.finder-index) { margin-top: 9px; font-size: 13.5px; line-height: 1.75; }
  .finder-tags { margin-top: 12px; gap: 6px; }
  .finder-tags span { padding: 5px 10px; font-size: 11.5px; }
  .finder-link { margin-top: 14px; min-height: 42px; font-size: 14px; }
  .finder-heading { margin-bottom: 16px; }
}

/* 手机端：页脚导航链接原来只有 24px 高，手指容易点错，抬到 40px */
@media (max-width: 560px) {
  .footer-inner > div:nth-child(2) { gap: 6px 20px; }
  .footer-inner > div:nth-child(2) a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
  }
}

/* 手机端：标题旁的「进入产品参考 →」这类文字链接，点击区从 19px 抬到 34px */
@media (max-width: 560px) {
  .text-link { display: inline-flex; align-items: center; min-height: 34px; }
}

/* 手机端：产品中心列表
   13 个产品用 2 列网格（每列 175px，包装图看得清），
   比横向卡快一倍：一张卡占一列，一屏能看 4 个。 */
@media (max-width: 560px) {
  .product-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    margin: 16px 0 14px;
    padding: 10px 0;
    gap: 8px;
    top: 62px;
  }
  .product-filters::-webkit-scrollbar { display: none; }
  .product-filters > * { flex: 0 0 auto; }

  .catalog-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .catalog-grid .product-card { flex-direction: column; }
  .product-card > .product-card-media {
    width: 100%;
    flex: none;
    aspect-ratio: 1 / 1;
    align-self: auto;
    padding: 8px;
    border-bottom: 1px solid var(--line);
    border-right: 0;
  }
  .product-card-body { padding: 9px 10px 10px; justify-content: flex-start; }
  /* 两列卡片的指标行数不一样（一行/两行），让按钮统一贴底，网格才齐 */
  .catalog-grid .product-card { display: flex; flex-direction: column; }
  .catalog-grid .product-card .product-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
  }
  /* 用 .catalog-grid .product-card 提高权重：原来 .product-card-title.is-long
     是两个 class，只写 .product-card-title 会被它盖掉，等于没改 */
  .catalog-grid .product-card .product-card-cat { font-size: 9.5px; letter-spacing: 0; }
  .catalog-grid .product-card .product-card-title,
  .catalog-grid .product-card .product-card-title.is-long,
  .catalog-grid .product-card .product-card-title.is-xlong {
    margin-top: 3px;
    font-size: 12.5px;
    line-height: 1.35;
    letter-spacing: 0;
    white-space: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .catalog-grid .product-card .product-card-meta { margin-top: 4px; font-size: 10px; line-height: 1.4; }
  /* 2 列时摘要一定挤，直接收掉，信息靠标题和指标已经够 */
  .product-card-summary { display: none; }
  /* 卡片按钮的类名是 .product-detail-link，不是 .button */
  .catalog-grid .product-card .product-detail-link {
    margin-top: auto;
    min-height: 30px;
    padding: 0 8px;
    font-size: 11.5px;
    border-radius: var(--r-sm);
  }
  .catalog-grid .product-card .product-detail-link::after { font-size: 12px; }
  /* 图上那个深色「查看大图」角标在 2 列里太抢，手机上点图即可，去掉
     （它是 .catalog-grid .product-card > .product-card-media::after 伪元素） */
  .catalog-grid .product-card > .product-card-media::after { display: none; }
}

/* ============================================================
   手机端字号重设（2026-10-21 二版）
   第一版只顾着压高度，字号压到 10–11px。这个站的读者是四五十岁的种植户，
   看手机常摘眼镜，字太小就是"看不懂"的真正原因。
   这一版把字号整体抬上去，靠"减少信息层级"来控高度，而不是靠缩字。
   ============================================================ */
@media (max-width: 560px) {
  /* 基础正文从 13.5 提到 15 */
  body { font-size: 15px; }
  .section-heading h2 { font-size: 23px; }
  .section-heading > p { font-size: 14.5px; line-height: 1.75; }

  /* 分类格：名称 16px、数量 12.5px，捏着手机也能扫一眼看清 */
  .category-ribbon a { min-height: 84px; padding: 14px 16px; }
  .category-ribbon strong { font-size: 16px; line-height: 1.3; }
  .category-ribbon span { font-size: 12.5px; }

  /* 首页产品卡：图给到 52%，名称 16px，指标 13px */
  .feature-card img { width: 52%; flex: 0 0 52%; }
  .feature-card div { padding: 12px 12px 12px 4px; }
  .feature-card span { font-size: 11.5px; }
  .feature-card strong { margin-top: 4px; font-size: 16px; line-height: 1.35; }
  .feature-card small { margin-top: 6px; font-size: 13px; line-height: 1.45; }

  /* 文章卡：标题 16px；分类和日期合成一行 12px，不再用 10px 瞎猜 */
  .news-card h3 { margin-top: 7px; font-size: 16px; line-height: 1.4; }
  .news-card-meta { gap: 7px; font-size: 12px; }
  .news-card-meta em { padding: 3px 8px; font-size: 11.5px; }
  .news-card-more { margin-top: 8px; font-size: 12.5px; }

  /* 找产品：需求格与结果文案同步放大 */
  .finder-tab { padding: 14px 12px; }
  .finder-tab strong { font-size: 15px; }
  .finder-tab small { font-size: 12px; line-height: 1.4; }
  .finder-result h3 { font-size: 20px; }
  .finder-result-copy > p:not(.finder-index) { font-size: 14.5px; line-height: 1.8; }
  .finder-tags span { padding: 6px 11px; font-size: 12.5px; }
  .finder-link { min-height: 46px; font-size: 15px; }

  /* 优势卡 */
  .advantage-card h3 { font-size: 16.5px; }
  .advantage-card p { font-size: 14px; line-height: 1.75; }

  /* FAQ：问题 16px，答案 14px */
  .faq-list details summary,
  .faq-item summary { padding: 16px 16px; font-size: 16px; line-height: 1.4; }
  .faq-list details p,
  .faq-item p { padding: 0 16px 16px; font-size: 14px; line-height: 1.8; }
}

/* 手机端首屏：三个入口（产品 / 文章 / 电话）
   原来只给「查看全部产品」和「电话」，用户第一屏看不出这里还有 40 多篇农技文章，
   而那批文章才是搜索流量的入口，必须在首屏露出来。 */
.hero-actions-mobile { display: none; }

@media (max-width: 560px) {
  .hero-actions-mobile { display: inline-flex; }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
  }
  .hero-actions .button {
    width: 100%;
    min-height: 46px;
    font-size: 15px;
    justify-content: center;
    padding: 0 10px;
  }
  /* 主入口「查看全部产品」独占一行，另两个各占半行 */
  .hero-actions .button:first-child { grid-column: 1 / -1; }
  .hero-description { font-size: 14.5px; line-height: 1.8; }
  .hero-kicker { font-size: 11px; }
  .home-hero h1 { font-size: 27px; line-height: 1.35; }
}

/* 手机端首屏按钮去重：右下角浮动已有「电话联系」，首屏不再重复放电话，
   首屏三个入口改为「产品 / 文章 / 词典」，覆盖站内三大内容板块 */
@media (max-width: 560px) {
  .hero-actions .hero-actions-tel { display: none !important; }
}