/* =========================================================
   城购汇官网 · 杂志编辑风主题
   纯静态、零依赖，直接打开即用
   ========================================================= */

:root {
  --bg: #F5F0E8;          /* 奶油纸感底色 */
  --surface: #FFFFFF;     /* 卡片/浮层 */
  --surface-2: #FAF7F1;   /* 浅卡片/输入框背景 */
  --ink: #1A1714;         /* 主文字（深棕黑） */
  --ink-2: #6B655D;       /* 次要文字 */
  --ink-3: #9A9389;       /* 辅助文字 */
  --line: #E8E0D4;        /* 分割线 */
  --line-2: #D9CFC2;      /* 强调线 */
  --accent: #C41E24;      /* 中国红强调 */
  --accent-dark: #9A181C; /* 红悬停 */
  --accent-soft: #F9E8E8; /* 浅红底 */
  --radius: 2px;
  --radius-sm: 0px;
  --shadow-sm: 0 1px 2px rgba(26,23,20,.04);
  --shadow: 0 4px 16px rgba(26,23,20,.06);
  --shadow-lg: 0 12px 40px rgba(26,23,20,.10);
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", system-ui, sans-serif;
  --maxw: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }

/* ---------- 通用文字 ---------- */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 3.8vw, 44px);
  font-weight: 700;
  letter-spacing: .5px;
  line-height: 1.25;
}
.section-sub {
  margin-top: 16px;
  color: var(--ink-2);
  font-size: 16px;
  max-width: 560px;
}
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  font-family: inherit;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(196,30,36,.22);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(196,30,36,.28); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-soft {
  background: var(--accent-soft);
  color: var(--accent);
}
.btn-soft:hover { background: #f4dede; }
.btn-sm { height: 40px; padding: 0 20px; font-size: 14px; }
.btn-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  padding: 0;
  flex-direction: column;
  gap: 2px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(196,30,36,.28);
}
.btn-circle:hover { transform: scale(1.05); background: var(--accent-dark); }
.btn-circle small { font-size: 11px; font-weight: 500; opacity: .9; }

/* ---------- 顶部导航 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245,240,232,.92);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: 1px; font-family: var(--font-serif); }
.brand img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 38px; }
.nav-links a { color: var(--ink-2); font-size: 15px; font-weight: 500; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; font-size: 24px; cursor: pointer; color: var(--ink); }

/* ---------- Hero（杂志风） ---------- */
.hero { padding: 80px 0 90px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(42px, 5.6vw, 68px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: 1px;
}
.hero h1 .accent { color: var(--accent); }
.hero .tagline {
  margin-top: 22px;
  font-size: 18px;
  color: var(--ink-2);
  max-width: 460px;
}
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.hero-stats { margin-top: 52px; display: flex; gap: 48px; }
.hero-stats .num { font-size: 30px; font-weight: 700; letter-spacing: -.5px; font-family: var(--font-serif); }
.hero-stats .label { font-size: 13px; color: var(--ink-3); margin-top: 4px; }

.hero-visual {
    position: relative;
    border-radius: var(--radius);
    background: #f0eae3;
    aspect-ratio: 4 / 3.3;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
}
.hero-art {
  width: 100%;
  height: 100%;
  background: #FFFFFF;
  display: flex; align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-art img {
  object-fit: contain;
}
.hero-badge {
  position: absolute;
  bottom: 48px;
  left: 2px;
  background: var(--accent);
  color: #fff;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  box-shadow: 0 10px 30px rgba(196,30,36,.28);
  cursor: pointer;
}
.hero-badge small { font-size: 11px; font-weight: 500; opacity: .9; }
.hero-caption {
  position: absolute;
  bottom: 44px;
  left: 58px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--ink-3);
  line-height: 1;
}
.hero-caption::after {
  content: '';
  display: block;
  width: 120px;
  height: 2px;
  background: var(--accent);
  margin-top: 8px;
}

/* ---------- 品牌故事 / 图文分栏 ---------- */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.story-text .year {
  font-family: var(--font-serif);
  font-size: 72px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.story-text .year-label { font-size: 18px; color: var(--ink); font-weight: 600; margin-bottom: 20px; }
.story-text p { color: var(--ink-2); font-size: 16px; line-height: 1.9; }
.story-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--surface);
  aspect-ratio: 4 / 3;
}
.story-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 业务分类 ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 48px;
}
.cat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .25s ease;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cat-media {
  aspect-ratio: 16 / 10;
  display: flex; align-items: center; justify-content: center;
  font-size: 36px;
  color: #fff;
}
.cat-body { padding: 22px 22px 26px; }
.cat-body h3 { font-size: 18px; font-weight: 700; }
.cat-body p { margin-top: 8px; color: var(--ink-2); font-size: 14px; line-height: 1.6; }

/* ---------- 商品网格 ---------- */
.filter-bar {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin: 40px 0 36px;
}
.pill {
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--ink-2);
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: all .18s ease;
  font-family: inherit;
}
.pill:hover { border-color: var(--ink); color: var(--ink); }
.pill.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .25s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-media {
  aspect-ratio: 4 / 3;
  display: flex; align-items: center; justify-content: center;
  font-size: 44px; color: #fff;
  position: relative;
  overflow: hidden;
}
.product-media-img img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.product-media .tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--accent);
  color: #fff;
  font-size: 12px; font-weight: 700;
  padding: 5px 12px; border-radius: 999px;
}
.product-media .badges {
  position: absolute; top: 14px; left: 14px; right: 14px;
  display: flex; flex-wrap: wrap; gap: 8px; z-index: 2;
}
.product-media .badges .tag { position: static; }
.type-badge {
  font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: 999px;
  white-space: nowrap;
}
.type-digital { background: #2f6f4f; color: #fff; }
.type-physical { background: #8a6d3b; color: #fff; }
.detail-badges { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.detail-info .type-badge { font-size: 13px; padding: 5px 14px; }
.product-body { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-body h3 { font-size: 17px; font-weight: 700; letter-spacing: -.2px; }
.product-body .desc { color: var(--ink-2); font-size: 13.5px; line-height: 1.6; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-price { display: flex; align-items: baseline; gap: 10px; margin-top: 6px; }
.product-price .now { color: var(--accent); font-size: 22px; font-weight: 700; }
.product-price .now small { font-size: 14px; font-weight: 600; }
.product-price .was { color: var(--ink-3); font-size: 13px; text-decoration: line-through; }
.product-card .btn { margin-top: 10px; width: 100%; }
.product-media-link { display: block; color: inherit; text-decoration: none; }
.product-media-link .product-media-img img { transition: transform .3s ease; }
.product-media-link:hover .product-media-img img { transform: scale(1.05); }
.product-body h3 a { color: inherit; text-decoration: none; }
.product-body h3 a:hover { color: var(--accent); }
.empty-tip {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-3);
  font-size: 15px;
  padding: 64px 20px;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

/* ---------- 品牌优势 ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 48px; }
.feature {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 28px;
}
.feature .fi {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  display:flex; align-items:center; justify-content:center; font-size: 20px; font-weight:700; margin-bottom:18px;
}
.feature h3 { font-size: 18px; font-weight: 700; }
.feature p { margin-top: 10px; color: var(--ink-2); font-size: 14px; line-height: 1.7; }

/* ---------- 深色强调区 ---------- */
.dark-band {
  background: #1A1714;
  color: #E8E2D8;
  padding: 110px 0;
}
.dark-band .section-title { color: #fff; }
.dark-band .section-sub { color: #A8A199; }
.dark-band .btn-primary { background: #fff; color: var(--accent); box-shadow: none; }
.dark-band .btn-primary:hover { background: #f0ebe5; }

/* ---------- 企业团购红卡 ---------- */
.red-card {
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  padding: 64px 56px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: center;
  box-shadow: 0 18px 50px rgba(196,30,36,.24);
}
.red-card h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.25;
}
.red-card p { margin-top: 14px; opacity: .92; font-size: 16px; }
.red-card .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.red-card .btn { border-color: rgba(255,255,255,.5); }
.red-card .btn-primary { background: #fff; color: var(--accent); box-shadow: none; }
.red-card .btn-primary:hover { background: #f5f0e8; }
.red-card .btn-ghost { color: #fff; }
.red-card .btn-ghost:hover { background: rgba(255,255,255,.08); border-color: #fff; }
.red-card .stat-list { display: grid; gap: 22px; }
.red-card .stat-list .num { font-size: 34px; font-weight: 700; font-family: var(--font-serif); }
.red-card .stat-list .label { font-size: 14px; opacity: .85; margin-top: 4px; }

/* ---------- 详情页 ---------- */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.detail-media {
  border-radius: var(--radius); aspect-ratio: 1/1;
  display:flex; align-items:center; justify-content:center; font-size: 96px; color:#fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.detail-media-img img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.detail-info h1 { font-family: var(--font-serif); font-size: 32px; font-weight: 700; letter-spacing: .5px; }
.detail-info .cat-tag {
  display:inline-block; margin-top:14px; background: var(--accent-soft); color: var(--accent);
  font-size:13px; font-weight:700; padding:6px 16px; border-radius:999px;
}
.detail-info .price-line { margin-top: 24px; display:flex; align-items: baseline; gap: 14px; }
.detail-info .price-line .now { color: var(--accent); font-size: 36px; font-weight: 700; }
.detail-info .price-line .was { color: var(--ink-3); text-decoration: line-through; }
.detail-info .desc { margin-top: 22px; color: var(--ink-2); font-size: 16px; line-height: 1.9; }
.spec-list { margin-top: 28px; border-top: 1px solid var(--line); }
.spec-list li { display:flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.spec-list li .k { color: var(--ink-3); }
.spec-list li .v { color: var(--ink); font-weight: 600; }

/* 规格区（移至立即购买按钮上方） */
.spec-block { margin-top: 30px; }
.spec-heading { font-family: var(--font-serif); font-size: 20px; font-weight: 700; margin: 0 0 14px; }

/* ---------- SKU 卡片选择器 ---------- */
.sku-list { display: flex; flex-wrap: wrap; gap: 10px; }
.sku-card {
  display: flex; flex-direction: column; justify-content: center;
  min-width: 76px; max-width: 100%;
  padding: 7px 13px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.sku-card:hover { border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.sku-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.sku-card:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.sku-card.disabled {
  cursor: not-allowed;
  opacity: .5;
  background: var(--surface-2);
  border-color: var(--line);
  color: var(--ink-3);
  box-shadow: none;
}
.sku-card.disabled:hover { border-color: var(--line); box-shadow: none; }
.sku-card.disabled .sku-name { color: var(--ink-3); }
.sku-card.disabled .sku-price { color: var(--ink-3); }
.sku-name { font-size: 13px; font-weight: 600; color: var(--ink); line-height: 1.35; }
.sku-card.active .sku-name { color: var(--accent); }
.sku-price { font-size: 12px; color: var(--accent); font-weight: 700; margin-top: 3px; }
.sku-state { margin-top: 14px; font-size: 14px; color: var(--ink-2); }

/* 多规格分组 */
.sku-group { margin-bottom: 22px; }
.sku-group:last-child { margin-bottom: 0; }
.sku-group-title { font-size: 14px; font-weight: 600; color: var(--ink-3); margin-bottom: 10px; }
.sku-unavailable .sku-state { color: var(--accent); }

.detail-actions { margin-top: 32px; display:flex; gap: 14px; flex-wrap: wrap; }
.detail-actions .btn { flex: 1; min-width: 180px; }

.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 40px; }

/* ---------- 表单 / 联系 ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; }
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 42px; box-shadow: var(--shadow); }
.field { margin-bottom: 22px; }
.field label { display:block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border: 1px solid var(--line);
  border-radius: var(--radius); font-size: 15px; font-family: inherit; background: var(--surface-2); color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { resize: vertical; min-height: 110px; }
.qr-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px; text-align: center; box-shadow: var(--shadow);
}
.qr-card img { width: 200px; height: 200px; margin: 0 auto 18px; border-radius: var(--radius); border: 1px solid var(--line); }
.qr-card .tip { color: var(--ink-2); font-size: 14px; }
.qr-card .tip strong { color: var(--ink); }

.info-list { margin-top: 30px; display: grid; gap: 18px; }
.info-list .row { display:flex; gap: 14px; align-items: flex-start; }
.info-list .ic { width: 42px; height: 42px; border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  display:flex; align-items:center; justify-content:center; font-weight:700; font-size:18px; flex: none; }
.info-list .k { font-size: 13px; color: var(--ink-3); }
.info-list .v { font-size: 15px; font-weight: 600; }

/* ---------- 页脚 ---------- */
.footer { background: #14120F; color: #B5AFA5; padding: 72px 0 32px; margin-top: 0; }
.footer a { color: #B5AFA5; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; }
.footer .brand-f { display:flex; align-items:center; gap:10px; color:#fff; font-weight:700; font-size:18px; font-family: var(--font-serif); }
.footer .brand-f img { height: 32px; filter: brightness(0) invert(1); }
.footer p.about { margin-top: 18px; font-size: 14px; color: #8C857C; max-width: 290px; line-height: 1.8; }
.footer h4 { color:#fff; font-size: 15px; margin-bottom: 18px; font-weight: 700; }
.footer ul { display: grid; gap: 12px; font-size: 14px; }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid #2C2824;
  display:flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color:#6E685F; }

/* ---------- Modal 二维码 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(20,18,15,.55);
  backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.modal-mask.open { display: flex; }
.modal {
  background: var(--surface); border-radius: var(--radius);
  width: 380px; max-width: 100%; padding: 36px 34px 32px;
  box-shadow: var(--shadow-lg); position: relative; text-align: center;
  animation: pop .22s ease;
}
@keyframes pop { from { transform: translateY(10px) scale(.97); opacity: 0; } to { transform: none; opacity: 1; } }
.modal .close {
  position: absolute; top: 14px; right: 16px;
  width: 36px; height: 36px; border-radius: 50%; border: 0;
  background: var(--surface-2); color: var(--ink-2); font-size: 22px; cursor: pointer; line-height: 1;
}
.modal .close:hover { background: var(--line); color: var(--ink); }
.modal .badge {
  width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%;
  background: var(--accent);
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:26px; font-weight:700;
}
.modal h3 { font-size: 20px; font-weight: 700; }
.modal .sub { color: var(--ink-2); font-size: 14px; margin-top: 6px; }
.modal img.qr { width: 200px; height: 200px; margin: 22px auto 18px; border-radius: var(--radius); border: 1px solid var(--line); }
.modal .hint { font-size: 13px; color: var(--ink-3); }

/* ---------- 面包屑 ---------- */
.breadcrumb { color: var(--ink-3); font-size: 14px; margin-bottom: 26px; }
.breadcrumb a { color: var(--ink-2); }
.breadcrumb a:hover { color: var(--accent); }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .hero-grid, .story-grid, .split, .detail-grid, .contact-grid, .red-card { grid-template-columns: 1fr; gap: 36px; }
  .cat-grid { grid-template-columns: repeat(2,1fr); }
  .product-grid, .feature-grid, .related-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; gap: 18px;
    position: absolute; top: 76px; left: 0; right: 0; background: var(--bg);
    padding: 22px 28px; border-bottom: 1px solid var(--line);
  }
  .hero-badge { left: auto; right: 20px; bottom: 20px; width: 90px; height: 90px; font-size: 12px; }
  .red-card { padding: 44px 32px; }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .dark-band { padding: 72px 0; }
  .cat-grid, .product-grid, .feature-grid, .related-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
  .story-text .year { font-size: 52px; }
  .form-card { padding: 28px; }
}