/* ============================================================
   恒泰五金工具 — 主样式表 (style.css)
   设计方向：深灰+橙 工业硬朗 B2B 供应风格
   架构模式：第三方模板模式（{pboot:sitedomain}/skin/）
   ★ 符合 PBootCMS AI 开发规范 V3.6
   ============================================================ */

/* ===== CSS 变量 ===== */
:root {
  /* 主色调 */
  --orange: #E8701A;
  --orange-hover: #C85D10;
  --orange-light: rgba(232, 112, 26, 0.12);
  --orange-glow: rgba(232, 112, 26, 0.3);

  /* 深色体系 */
  --bg-dark: #1A1A1A;
  --bg-body: #1E1E1E;
  --bg-card: #2D2D2D;
  --bg-card-hover: #353535;
  --bg-header: #222222;
  --bg-footer: #181818;

  /* 钢灰色系 */
  --steel: #7A8A9E;
  --steel-light: #9AABBA;
  --steel-dark: #5A6A7E;

  /* 文字色系 */
  --text-primary: #F0F0F0;
  --text-secondary: #C0C0C0;
  --text-muted: #888888;
  --text-dark: #333333;

  /* 边框 */
  --border-subtle: rgba(255,255,255,0.08);
  --border-card: rgba(255,255,255,0.1);
  --border-orange: rgba(232,112,26,0.4);

  /* 圆角 */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;

  /* 阴影 */
  --shadow-card: 0 2px 12px rgba(0,0,0,0.4);
  --shadow-orange: 0 0 20px rgba(232,112,26,0.15);

  /* 字体 — Noto Sans SC (中文) + Inter (拉丁/数字) + JetBrains Mono (数据) */
  --font-body: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --font-heading: "Noto Sans SC", "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-data: "JetBrains Mono", "SF Mono", "Consolas", "Noto Sans SC", monospace;

  /* 布局 */
  --max-width: 1320px;
  --header-height: 68px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: color 0.2s; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; }

/* ===== 容器 ===== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.container--wide { max-width: 1440px; }

/* ===== 通用区块 ===== */
.section { padding: 80px 0; }
.section--dark { background: var(--bg-dark); }
.section--body { background: var(--bg-body); }
.section--tight { padding: 50px 0; }

.section__header { text-align: center; margin-bottom: 48px; }
.section__header--left { text-align: left; }
.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  border-left: 2px solid var(--orange);
  padding-left: 10px;
  margin-bottom: 10px;
}
.section__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.section__subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}
.section__header--left .section__subtitle { margin: 0; }

/* ===== 橙色按钮 ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; font-size: 0.9rem; font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.25s; cursor: pointer;
  letter-spacing: 0.02em;
}
.btn--primary {
  background: var(--orange); color: #fff;
  border: 2px solid var(--orange);
}
.btn--primary:hover { background: var(--orange-hover); border-color: var(--orange-hover); }
.btn--outline {
  background: transparent; color: var(--orange);
  border: 2px solid var(--orange);
}
.btn--outline:hover { background: var(--orange); color: #fff; }
.btn--white-outline {
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}
.btn--white-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.btn--sm { padding: 8px 18px; font-size: 0.82rem; }
.btn--lg { padding: 15px 36px; font-size: 1rem; }

/* ===== Header ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(34,34,34,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  height: var(--header-height);
  transition: background 0.3s, box-shadow 0.3s;
}
.header.scrolled { background: rgba(34,34,34,0.98); box-shadow: 0 2px 20px rgba(0,0,0,0.5); }

.header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; position: relative;
}

/* Logo */
.header__logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header__logo-icon {
  width: 42px; height: 42px;
  background: var(--orange);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  color: #fff; font-size: 1.3rem;
}
.header__logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.header__logo-name {
  font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700; color: #fff;
}
.header__logo-sub {
  font-size: 0.62rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase;
}

/* 主导航 */
.header__nav { display: flex; align-items: center; gap: 2px; }
.header__nav-item { position: relative; }
.header__nav-link {
  display: flex; align-items: center; gap: 4px;
  padding: 8px 16px; font-size: 0.88rem; font-weight: 500;
  color: var(--text-secondary); border-radius: var(--radius-sm);
  transition: all 0.2s; white-space: nowrap;
}
.header__nav-link:hover, .header__nav-link.active { color: var(--orange); }

/* 导航下拉 */
.header__dropdown {
  position: absolute; top: 100%; left: 0; min-width: 190px;
  background: var(--bg-header); border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--orange);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 8px 0; opacity: 0; visibility: hidden;
  transform: translateY(8px); transition: all 0.25s;
  z-index: 60; box-shadow: var(--shadow-card);
}
.header__nav-item:hover .header__dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.header__dropdown a {
  display: block; padding: 9px 20px; font-size: 0.85rem;
  color: var(--text-secondary); transition: all 0.2s;
}
.header__dropdown a:hover { background: var(--orange-light); color: var(--orange); }

/* Header 右侧 */
.header__actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.header__cta {
  padding: 9px 20px; background: var(--orange); color: #fff;
  font-size: 0.85rem; font-weight: 600; border-radius: var(--radius-sm);
  transition: all 0.25s; white-space: nowrap;
}
.header__cta:hover { background: var(--orange-hover); }

/* 汉堡菜单 (独立于 header__actions，避坑 13.4) */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; cursor: pointer; z-index: 1001;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--text-secondary); border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== 内页 Banner ===== */
.inner-banner {
  position: relative; margin-top: var(--header-height);
  height: 280px; background: var(--bg-dark);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.inner-banner::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(232,112,26,0.08) 0%, transparent 50%);
  z-index: 1;
}
.inner-banner__bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0.3;
}
.inner-banner__content { position: relative; z-index: 2; text-align: center; }
.inner-banner__title {
  font-family: var(--font-heading); font-size: 2.2rem; font-weight: 700; color: #fff;
}
.inner-banner__subtitle {
  margin-top: 8px; font-size: 0.95rem; color: var(--steel-light);
}

/* ===== 面包屑 ===== */
.breadcrumb {
  background: var(--bg-dark); border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
}
.breadcrumb .container { display: flex; align-items: center; gap: 6px; font-size: 0.83rem; color: var(--text-muted); }
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb .separator { margin: 0 4px; color: var(--steel); }

/* ===== 首页 Hero Banner ===== */
.hero {
  position: relative; height: 100vh; min-height: 600px; max-height: 850px;
  margin-top: var(--header-height); overflow: hidden;
  background: var(--bg-dark);
}
.hero-swiper, .hero-swiper .swiper-wrapper, .hero-swiper .swiper-slide { height: 100%; }
.hero__slide {
  width: 100%; height: 100%; background-size: cover; background-position: center;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.75) 70%, rgba(26,26,26,1) 100%);
  z-index: 2;
}
.hero__content {
  position: absolute; bottom: 18%; left: 50%; transform: translateX(-50%);
  text-align: left; z-index: 3; width: 100%; max-width: var(--max-width);
  padding: 0 20px;
}
.hero__label {
  display: inline-block; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--orange); border-left: 3px solid var(--orange);
  padding-left: 12px; margin-bottom: 16px;
}
.hero__title {
  font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800; color: #fff; line-height: 1.2; max-width: 700px;
}
.hero__subtitle {
  margin-top: 14px; font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: var(--steel-light); max-width: 550px; line-height: 1.6;
}
.hero__actions { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero__pagination { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 4; display: flex; gap: 10px; }
.hero__pagination .swiper-pagination-bullet {
  width: 40px; height: 3px; border-radius: 2px; background: rgba(255,255,255,0.3);
  opacity: 1; transition: all 0.3s;
}
.hero__pagination .swiper-pagination-bullet-active { background: var(--orange); width: 60px; }

/* ===== 数据统计条 ===== */
.stats-bar { background: var(--bg-header); border-bottom: 1px solid var(--border-subtle); padding: 36px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: center; padding: 12px; }
.stat-item__icon { font-size: 1.8rem; color: var(--orange); margin-bottom: 10px; }
.stat-item__number {
  font-family: var(--font-data); font-size: 2.4rem; font-weight: 800; color: var(--orange);
  line-height: 1.1;
}
.stat-item__suffix { font-size: 1.2rem; font-weight: 600; color: var(--orange); }
.stat-item__label { margin-top: 6px; font-size: 0.85rem; color: var(--text-muted); }

/* ===== 产品分类卡片 ===== */
.categories-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.cat-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 32px 20px; text-align: center;
  transition: all 0.3s; cursor: pointer; position: relative; overflow: hidden;
}
.cat-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--orange); transform: scaleX(0);
  transition: transform 0.3s;
}
.cat-card:hover { border-color: var(--border-orange); transform: translateY(-4px); box-shadow: var(--shadow-orange); }
.cat-card:hover::after { transform: scaleX(1); }
.cat-card__icon { font-size: 2.4rem; color: var(--orange); margin-bottom: 14px; }
.cat-card__name { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.cat-card__count { font-size: 0.78rem; color: var(--text-muted); }

/* ===== 产品卡片 ===== */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); overflow: hidden; transition: all 0.3s;
  position: relative;
}
.product-card:hover { border-color: var(--border-orange); box-shadow: var(--shadow-orange); transform: translateY(-3px); }
.product-card__thumb { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--bg-dark); }
.product-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.product-card:hover .product-card__thumb img { transform: scale(1.06); }
.product-card__badge {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 10px; font-size: 0.72rem; font-weight: 700;
  color: #fff; background: var(--orange); border-radius: var(--radius-sm);
}
.product-card__body { padding: 18px; }
.product-card__title {
  font-size: 0.95rem; font-weight: 700; color: var(--text-primary);
  margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-card__meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.product-card__meta-item {
  font-size: 0.75rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 4px;
}
.product-card__meta-item i { color: var(--orange); font-size: 0.65rem; }
.product-card__footer { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--border-subtle); }
.product-card__price { font-size: 1.05rem; font-weight: 700; color: var(--orange); }
.product-card__link { font-size: 0.82rem; color: var(--steel); font-weight: 600; display: flex; align-items: center; gap: 4px; transition: color 0.2s; }
.product-card__link:hover { color: var(--orange); }

/* ===== 品牌 Logo 墙 ===== */
.brands-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.brand-item {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 28px 20px; display: flex;
  align-items: center; justify-content: center;
  transition: all 0.3s; aspect-ratio: 3/2;
}
.brand-item:hover { border-color: var(--border-orange); background: var(--bg-card-hover); }
.brand-item img { max-width: 75%; max-height: 60%; object-fit: contain; filter: grayscale(40%); opacity: 0.8; transition: all 0.3s; }
.brand-item:hover img { filter: grayscale(0%); opacity: 1; }

/* ===== 仓储实力 / Swiper 画廊 ===== */
.gallery-swiper { overflow: hidden; }
.gallery-swiper .swiper-slide { height: 380px; border-radius: var(--radius-md); overflow: hidden; }
.gallery-swiper .swiper-slide img { width: 100%; height: 100%; object-fit: cover; }

/* ===== 解决方案卡片 ===== */
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.solution-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 36px 28px; transition: all 0.3s;
  position: relative; overflow: hidden;
}
.solution-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
  background: var(--orange); transform: scaleY(0); transform-origin: top;
  transition: transform 0.35s;
}
.solution-card:hover { border-color: var(--border-orange); transform: translateY(-3px); box-shadow: var(--shadow-orange); }
.solution-card:hover::before { transform: scaleY(1); }
.solution-card__icon { font-size: 2.2rem; color: var(--orange); margin-bottom: 18px; }
.solution-card__title { font-size: 1.15rem; font-weight: 700; color: var(--text-primary); margin-bottom: 12px; }
.solution-card__desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }
.solution-card__arrow { margin-top: 18px; font-size: 0.82rem; color: var(--orange); font-weight: 600; display: flex; align-items: center; gap: 6px; }

/* ===== 新闻列表 ===== */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  display: flex; gap: 24px; padding: 24px 0;
  border-bottom: 1px solid var(--border-subtle); transition: all 0.3s;
}
.news-item:hover { padding-left: 8px; }
.news-item__thumb {
  flex-shrink: 0; width: 200px; height: 140px; border-radius: var(--radius-md);
  overflow: hidden; background: var(--bg-dark);
}
.news-item__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.news-item:hover .news-item__thumb img { transform: scale(1.05); }
.news-item__info { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.news-item__title { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; transition: color 0.2s; }
.news-item:hover .news-item__title { color: var(--orange); }
.news-item__desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-item__date { font-size: 0.78rem; color: var(--steel); }

/* ===== CTA 区域 ===== */
.cta-section {
  background: var(--bg-card); border: 2px solid var(--border-orange);
  border-radius: var(--radius-md); padding: 50px 40px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(232,112,26,0.06) 0%, transparent 60%);
}
.cta-section > * { position: relative; z-index: 1; }
.cta-title { font-size: 1.8rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
.cta-desc { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 28px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== Footer ===== */
.footer { background: var(--bg-footer); border-top: 1px solid var(--border-subtle); }
.footer__top-line { height: 3px; background: var(--orange); }
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1.2fr 1fr; gap: 40px;
  padding: 56px 0 36px;
}
.footer__brand-desc { font-size: 0.83rem; color: var(--text-muted); line-height: 1.7; margin-top: 12px; }
.footer__social { display: flex; gap: 10px; margin-top: 16px; }
.footer__social a {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--bg-card); display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 0.95rem; transition: all 0.25s;
}
.footer__social a:hover { background: var(--orange); color: #fff; }
.footer__col-title {
  font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 20px;
  padding-bottom: 10px; border-bottom: 2px solid var(--orange); display: inline-block;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 0.85rem; color: var(--text-muted); transition: color 0.2s; }
.footer__links a:hover { color: var(--orange); padding-left: 4px; }
.footer__contact-item { display: flex; gap: 10px; margin-bottom: 12px; font-size: 0.84rem; color: var(--text-muted); align-items: flex-start; }
.footer__contact-item i { color: var(--orange); margin-top: 3px; flex-shrink: 0; }
.footer__qrcode {
  width: 100px; height: 100px; background: var(--bg-card);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; color: var(--text-muted); text-align: center; line-height: 1.4;
}

/* 友情链接 */
.friend-links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; padding: 20px 0; border-top: 1px solid var(--border-subtle); }
.friend-links__label { font-size: 0.82rem; color: var(--steel); font-weight: 600; flex-shrink: 0; }
.friend-links a { font-size: 0.8rem; color: var(--text-muted); transition: color 0.2s; }
.friend-links a:hover { color: var(--orange); }

/* 底部版权 */
.footer__bottom { border-top: 1px solid var(--border-subtle); padding: 18px 0; }
.footer__bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.8rem; color: var(--text-muted); }
.footer__bottom-inner a { color: var(--steel); transition: color 0.2s; }
.footer__bottom-inner a:hover { color: var(--orange); }

/* ===== 内页布局 ===== */
.page-layout { display: grid; grid-template-columns: 260px 1fr; gap: 36px; padding: 40px 0; }
.page-layout--full { grid-template-columns: 1fr; }

/* 侧边栏 */
.sidebar { flex-shrink: 0; }
.sidebar__title {
  background: var(--orange); color: #fff; padding: 16px 20px;
  font-size: 1.05rem; font-weight: 700; border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.sidebar__nav { background: var(--bg-card); border: 1px solid var(--border-subtle); border-top: none; border-radius: 0 0 var(--radius-sm) var(--radius-sm); }
.sidebar__nav a {
  display: flex; align-items: center; gap: 8px; padding: 13px 20px;
  font-size: 0.88rem; color: var(--text-secondary); border-bottom: 1px solid var(--border-subtle);
  transition: all 0.2s;
}
.sidebar__nav a:last-child { border-bottom: none; }
.sidebar__nav a::before { content: ''; width: 4px; height: 4px; background: var(--steel); border-radius: 50%; flex-shrink: 0; transition: background 0.2s; }
.sidebar__nav a:hover, .sidebar__nav a.active { color: var(--orange); background: var(--orange-light); }
.sidebar__nav a:hover::before, .sidebar__nav a.active::before { background: var(--orange); }

/* 列表页 */
.list-header { margin-bottom: 28px; }
.list-header__title { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); }
.list-header__info { margin-top: 8px; font-size: 0.85rem; color: var(--text-muted); }

/* 列表网格 — 4列 */
.list-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.list-grid--3 { grid-template-columns: repeat(3, 1fr); }

/* 新闻列表页特殊样式 */
.news-list-page { display: flex; flex-direction: column; gap: 0; }
.news-list-page .news-item { padding: 20px 0; }

/* 案例列表 */
.case-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); overflow: hidden; transition: all 0.3s;
}
.case-card:hover { border-color: var(--border-orange); transform: translateY(-3px); box-shadow: var(--shadow-orange); }
.case-card__thumb { position: relative; overflow: hidden; aspect-ratio: 16/10; background: var(--bg-dark); }
.case-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.case-card:hover .case-card__thumb img { transform: scale(1.05); }
.case-card__body { padding: 18px; }
.case-card__title { font-size: 0.95rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.case-card__cat { font-size: 0.75rem; color: var(--orange); margin-bottom: 8px; }
.case-card__desc { font-size: 0.82rem; color: var(--text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ===== 详情页 ===== */
.detail { padding: 40px 0; }
.detail__header { margin-bottom: 32px; }
.detail__title { font-size: 1.6rem; font-weight: 700; color: #fff; margin-bottom: 14px; line-height: 1.3; }
.detail__meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 0.83rem; color: var(--text-muted); }
.detail__meta span { display: flex; align-items: center; gap: 5px; }
.detail__meta span i { color: var(--orange); }
.detail__body {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 32px;
  color: var(--text-secondary); line-height: 1.85; font-size: 0.93rem;
}
.detail__body img { border-radius: var(--radius-sm); margin: 16px 0; max-width: 100%; }
.detail__body p { margin-bottom: 14px; }
.detail__body table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.detail__body table th { background: var(--bg-dark); color: var(--orange); padding: 10px 14px; text-align: left; font-weight: 600; border: 1px solid var(--border-subtle); font-size: 0.85rem; }
.detail__body table td { padding: 10px 14px; border: 1px solid var(--border-subtle); font-size: 0.85rem; }

/* 上一篇/下一篇 */
.prev-next {
  display: flex; justify-content: space-between; gap: 16px;
  margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--border-subtle);
}
.prev-next a {
  font-size: 0.86rem; color: var(--text-muted); transition: color 0.2s;
  max-width: 48%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.prev-next a:hover { color: var(--orange); }

/* ===== 产品详情特有 ===== */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 40px 0; }
.product-detail__gallery { position: relative; }
.product-detail__gallery .swiper { border-radius: var(--radius-md); overflow: hidden; background: var(--bg-card); }
.product-detail__gallery .swiper-slide { aspect-ratio: 4/3; }
.product-detail__gallery .swiper-slide img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__info { display: flex; flex-direction: column; }
.product-detail__name { font-size: 1.6rem; font-weight: 700; color: #fff; margin-bottom: 16px; line-height: 1.3; }
.product-detail__specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--border-subtle); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); overflow: hidden; margin-bottom: 24px;
}
.product-detail__spec {
  background: var(--bg-card); padding: 12px 16px;
}
.product-detail__spec-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 4px; }
.product-detail__spec-value { font-size: 0.92rem; font-weight: 600; color: var(--text-primary); font-family: var(--font-data); }
.product-detail__price {
  font-size: 1.8rem; font-weight: 800; color: var(--orange);
  margin-bottom: 24px; padding: 16px 0; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle);
}
.product-detail__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* 产品 Tabs */
.product-tabs { margin-top: 48px; }
.product-tabs__nav { display: flex; gap: 0; border-bottom: 2px solid var(--border-subtle); }
.product-tabs__tab {
  padding: 12px 24px; font-size: 0.9rem; font-weight: 600;
  color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all 0.2s;
}
.product-tabs__tab.active, .product-tabs__tab:hover { color: var(--orange); border-bottom-color: var(--orange); }
.product-tabs__panel { display: none; padding: 28px 0; }
.product-tabs__panel.active { display: block; }

/* ===== 询价表单 ===== */
.inquiry-form {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 36px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid--full { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; }
.form-label { font-size: 0.84rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-label .required { color: var(--orange); margin-left: 2px; }
.form-input, .form-textarea, .form-select {
  padding: 11px 14px; font-size: 0.9rem; color: var(--text-primary);
  background: var(--bg-dark); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); transition: border-color 0.2s;
  outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--orange); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237A8A9E' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-submit { margin-top: 24px; text-align: center; }

/* ===== 联系信息 ===== */
.contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.contact-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 28px 20px; text-align: center;
  transition: all 0.3s;
}
.contact-card:hover { border-color: var(--border-orange); }
.contact-card__icon {
  width: 52px; height: 52px; margin: 0 auto 14px;
  background: var(--orange-light); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--orange);
}
.contact-card__title { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.contact-card__text { font-size: 0.84rem; color: var(--text-muted); line-height: 1.5; }

/* 地图容器 (Leaflet) */
.contact-map {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); height: 420px; overflow: hidden;
  position: relative; z-index: 1;
}

/* ===== 分页 ===== */
.pagination {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 40px; padding-top: 24px;
}
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px; padding: 0 10px;
  font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); transition: all 0.2s;
}
.pagination a:hover { border-color: var(--orange); color: var(--orange); }
.pagination .active { background: var(--orange); border-color: var(--orange); color: #fff; }
.pagination .disabled { opacity: 0.4; pointer-events: none; }

/* 无数据 */
.no-data { text-align: center; padding: 60px 20px; color: var(--text-muted); font-size: 0.95rem; }

/* ===== 搜索页 ===== */
.search-header { margin-bottom: 28px; }
.search-header__keyword { color: var(--orange); font-weight: 700; }
.search-form-inline { display: flex; gap: 10px; max-width: 500px; margin-bottom: 32px; }
.search-form-inline .form-input { flex: 1; }
.search-form-inline .btn { flex-shrink: 0; }

/* ===== 关于我们 ===== */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 40px 0; }
.about-intro__image { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3; background: var(--bg-card); }
.about-intro__image img { width: 100%; height: 100%; object-fit: cover; }
.about-intro__title { font-size: 1.8rem; font-weight: 700; color: #fff; margin-bottom: 16px; }
.about-intro__text { font-size: 0.93rem; color: var(--text-muted); line-height: 1.8; }
.about-values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.about-value {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 32px 20px; text-align: center;
  transition: all 0.3s;
}
.about-value:hover { border-color: var(--border-orange); transform: translateY(-3px); }
.about-value__icon { font-size: 2rem; color: var(--orange); margin-bottom: 14px; }
.about-value__title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.about-value__desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* ===== 返回顶部 ===== */
.back-top {
  position: fixed; bottom: 32px; right: 24px; z-index: 900;
  width: 44px; height: 44px; background: var(--orange); color: #fff;
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all 0.3s; box-shadow: 0 4px 16px rgba(232,112,26,0.35);
}
.back-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--orange-hover); transform: translateY(-3px); }

/* ===== 在线客服按钮 ===== */
.online-kf {
  position: fixed; bottom: 90px; right: 24px; z-index: 900;
  width: 44px; height: 44px; background: var(--bg-card);
  border: 2px solid var(--orange); color: var(--orange);
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; transition: all 0.3s;
}
.online-kf:hover { background: var(--orange); color: #fff; }

/* ===== 移动端底部导航 ===== */
.mobile-footer {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: var(--bg-header); border-top: 1px solid var(--border-subtle);
  grid-template-columns: repeat(3, 1fr); padding: 6px 0 8px;
}
.mobile-footer a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 0; color: var(--text-muted); font-size: 0.7rem; transition: color 0.2s; }
.mobile-footer a.active, .mobile-footer a:hover { color: var(--orange); }
.mobile-footer a i { font-size: 1.2rem; }

/* ===== 动画辅助 ===== */
[data-aos] { transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid, .list-grid { grid-template-columns: repeat(3, 1fr); }
  .brands-grid { grid-template-columns: repeat(4, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
  .page-layout { grid-template-columns: 220px 1fr; }
  .product-detail { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 60px; }

  /* 导航 */
  .hamburger { display: flex; }
  .header__nav {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: #1a1a1a;
    flex-direction: column; align-items: stretch; padding: 80px 24px 40px;
    transform: translateX(100%); transition: transform 0.3s ease;
    overflow-y: auto; z-index: 1001; gap: 0;
  }
  .header__nav.active { transform: translateX(0); }
  .header__nav-link {
    padding: 16px 0; font-size: 1.1rem; font-weight: 600; color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: block;
  }
  .header__nav-link.active, .header__nav-link:hover { color: var(--orange); }
  .header__cta { display: none; }
  .header__dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    border: none; background: transparent; padding: 0 0 8px 16px;
    display: block;
  }
  .header__dropdown a { padding: 10px 0; font-size: 0.95rem; color: var(--text-secondary); display: block; }
  .header__dropdown a:hover { color: var(--orange); }


  .section { padding: 50px 0; }
  .section__title { font-size: 1.5rem; }

  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .products-grid, .list-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .list-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
  .about-intro { grid-template-columns: 1fr; gap: 28px; }
  .about-values { grid-template-columns: repeat(2, 1fr); }

  .page-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }

  .hero { height: 70vh; min-height: 420px; }
  .hero__title { font-size: 1.6rem; }
  .hero__content { bottom: 20%; }
  .hero__actions { flex-direction: column; }

  .product-detail { grid-template-columns: 1fr; gap: 24px; }
  .news-item { flex-direction: column; }
  .news-item__thumb { width: 100%; height: 180px; }

  .form-grid { grid-template-columns: 1fr; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }

  .mobile-footer { display: grid; }
  body { padding-bottom: 60px; }
  .back-top { bottom: 80px; right: 12px; }
  .online-kf { bottom: 138px; right: 12px; }

  .inner-banner { height: 180px; }
  .inner-banner__title { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .products-grid, .list-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .stat-item__number { font-size: 1.8rem; }
}
/* Mobile catalogue layout: desktop rules above remain unchanged. */
@media (max-width: 767px) {
  .container { padding-left: 14px; padding-right: 14px; }
  [data-aos] { transform: none !important; opacity: 1 !important; transition-delay: 0s !important; }
  .header__logo { min-width: 0; flex-shrink: 1; }
  .header__logo-text { min-width: 0; overflow-wrap: anywhere; }
  .header__logo-name { font-size: 15px; }
  .header__logo-sub { font-size: 9px; letter-spacing: 0; }
  .header__logo-icon { width: 36px; height: 36px; flex-shrink: 0; }
  .hamburger { flex-shrink: 0; }
  .header__nav { height: 100dvh; padding: 70px 20px 84px; }
  .header__nav:not(.active) { visibility: hidden; }
  .header__nav-link { padding: 11px 0; font-size: 16px; }
  .header__dropdown { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 12px; padding-left: 12px; }
  .header__dropdown a { white-space: normal; min-height: 42px; }
  .hero { height: 390px; min-height: 0; }
  .hero__content { bottom: 48px; padding: 0 18px; }
  .hero__title { font-size: 28px; }
  .hero__subtitle { font-size: 13px; }
  .hero__label { margin-bottom: 12px; }
  .hero__actions { flex-direction: row; gap: 10px; margin-top: 20px; }
  .hero__actions .btn { flex: 1; justify-content: center; }
  .hero__pagination { bottom: 20px; }
  .btn,.btn--lg { padding: 10px 14px; min-height: 44px; font-size: 13px; justify-content: center; }
  .section,.section--tight { padding: 30px 0; }
  .section__header { margin-bottom: 20px; }
  .section__label { margin-bottom: 5px; }
  .section__title { font-size: 23px; }
  .section__subtitle { font-size: 13px; }
  .stats-bar { padding: 18px 0; }
  .stats-grid { gap: 12px; }
  .stat-item { padding: 8px; display: grid; grid-template-columns: 32px minmax(0,1fr); column-gap: 6px; text-align: left; align-items: center; }
  .stat-item__icon { grid-row: span 2; font-size: 22px; margin: 0; }
  .stat-item__number { font-size: 23px; }
  .stat-item__suffix { font-size: 13px; }
  .stat-item__label { margin-top: 2px; font-size: 12px; }
  .categories-grid,.products-grid,.list-grid,.list-grid--3,.brands-grid,.contact-cards,.about-values { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .cat-card { padding: 14px 10px; display: grid; grid-template-columns: 28px minmax(0,1fr); text-align: left; column-gap: 8px; align-items: center; }
  .cat-card__icon { grid-row: span 2; font-size: 24px; margin: 0; }
  .cat-card__name { font-size: 14px; margin: 0; }
  .cat-card__count { font-size: 11px; }
  .product-card,.case-card,.page-layout > *,.about-intro > *,.product-detail > * { min-width: 0; }
  .product-card__body,.case-card__body { padding: 10px; }
  .product-card__title,.case-card__title { font-size: 13px; display: block; overflow: visible; line-height: 1.5; }
  .product-card__meta { gap: 4px; margin-bottom: 8px; }
  .product-card__meta-item { font-size: 11px; min-width: 0; overflow-wrap: anywhere; }
  .product-card__footer { flex-wrap: wrap; gap: 5px; padding-top: 8px; }
  .product-card__price { font-size: 14px; }
  .product-card__link { font-size: 11px; }
  .product-card__badge { left: 6px; top: 6px; padding: 2px 6px; font-size: 10px; }
  .brand-item { aspect-ratio: auto; min-height: 66px; padding: 12px 8px; text-align: center; }
  .brand-item span { font-size: 14px !important; overflow-wrap: anywhere; }
  .gallery-swiper .swiper-slide { width: 85% !important; height: 210px; }
  .solution-grid { gap: 10px; }
  .solution-card { padding: 16px; display: grid; grid-template-columns: 30px minmax(0,1fr); gap: 6px 10px; }
  .solution-card__icon { grid-row: span 3; font-size: 25px; margin: 0; }
  .solution-card__title { font-size: 16px; margin: 0; }
  .solution-card__desc { font-size: 13px; }
  .solution-card__arrow { margin: 2px 0 0; }
  .news-item,.news-list-page .news-item { flex-direction: row; gap: 12px; padding: 16px 0; align-items: flex-start; }
  .news-item__thumb { width: 28%; height: 90px; }
  .news-item__info { min-width: 0; }
  .news-item__title { font-size: 14px; line-height: 1.5; margin-bottom: 5px; }
  .news-item__desc { font-size: 12px; display: block; overflow: visible; margin-bottom: 5px; }
  .news-item__date { font-size: 11px; }
  .cta-section { padding: 22px 16px; }
  .cta-title { font-size: 21px; }
  .cta-desc { font-size: 13px; margin-bottom: 16px; }
  .cta-actions { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .cta-actions a:last-child:nth-child(3) { grid-column: 1/-1; }
  .footer__grid { grid-template-columns: repeat(2,minmax(0,1fr)); padding: 28px 0 20px; gap: 20px 12px; }
  .footer__grid > :first-child { grid-column: 1/-1; }
  .footer__col-title { margin-bottom: 10px; padding-bottom: 6px; }
  .footer__links { gap: 4px; }
  .footer__links a { padding: 5px 0; }
  .footer__contact-item { gap: 6px; font-size: 12px; overflow-wrap: anywhere; }
  .friend-links { gap: 10px; padding: 14px 0; }
  .inner-banner { height: 126px; }
  .inner-banner__content { padding: 0 14px; }
  .inner-banner__subtitle { font-size: 13px; }
  .breadcrumb .container { flex-wrap: wrap; font-size: 12px; }
  .page-layout,.detail,.product-detail { padding: 24px 0; gap: 20px; }
  .list-header { margin-bottom: 18px; }
  .detail__title,.product-detail__name,.about-intro__title { font-size: 22px; }
  .detail__body { padding: 16px; overflow-wrap: anywhere; }
  .detail__body table { table-layout: fixed; }
  .detail__body table td,.detail__body table th { padding: 7px; overflow-wrap: anywhere; }
  .detail__body img,.about-intro__text img { max-width: 100% !important; height: auto !important; }
  .product-detail__specs { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .product-detail__spec { padding: 10px; overflow-wrap: anywhere; }
  .product-detail__price { margin-bottom: 16px; padding: 10px 0; }
  .product-tabs { margin-top: 20px; }
  .product-tabs__nav { flex-wrap: wrap; }
  .product-tabs__tab { padding: 10px 12px; }
  .about-intro { padding: 24px 0 0; gap: 18px; }
  .about-intro__image { aspect-ratio: 16/9; }
  .about-intro__text { font-size: 14px; overflow-wrap: anywhere; }
  .about-values { margin: 24px 0; }
  .about-value { padding: 16px 10px; }
  .about-value__icon { margin-bottom: 6px; font-size: 24px; }
  .about-value__title { font-size: 15px; margin-bottom: 5px; }
  .contact-card { padding: 16px 10px; min-width: 0; overflow-wrap: anywhere; }
  .contact-card__icon { width: 36px; height: 36px; margin-bottom: 8px; font-size: 18px; }
  .contact-card__text { font-size: 12px; }
  .contact-map { height: 260px; }
  .inquiry-form { padding: 16px; }
  .form-grid { gap: 12px; }
  .form-group { min-width: 0; }
  .form-input,.form-textarea,.form-select { width: 100%; min-width: 0; font-size: 16px; padding: 10px; }
  .form-group > div:has(input[name=checkcode]) { flex-wrap: wrap; }
  .pagination { flex-wrap: wrap; margin-top: 22px; padding-top: 12px; }
  .search-form-inline .form-input { min-width: 0; }
}
@media (max-width: 767px) {
  .hero .hero__pagination { left: 50%; width: auto; }
}

@media (max-width: 767px) {
  .inner-banner { height: auto; min-height: 126px; padding: 20px 0; }
  .inner-banner__title { line-height: 1.4; overflow-wrap: anywhere; }
}
@media (max-width: 767px) {
  .prev-next > * { min-width: 0; flex: 1; }
  .prev-next a { max-width: 100%; white-space: normal; overflow-wrap: anywhere; }
}

/* Phone navigation: compact drawer and explicit product accordion. */
.mobile-product-toggle,.mobile-menu-title,.nav-backdrop{display:none}
@media(max-width:768px){
 .header__nav{left:auto;right:0;top:var(--header-height);width:min(340px,calc(100vw - 48px));height:calc(100dvh - var(--header-height));padding:24px 22px 36px;background:#202020;border-left:1px solid rgba(255,255,255,.08);box-shadow:-16px 20px 36px rgba(0,0,0,.18);overscroll-behavior:contain;visibility:visible}
 .header__nav:not(.active){visibility:hidden}
 .mobile-menu-title{display:block;margin-bottom:14px;font-size:11px;letter-spacing:.14em;color:#a6a6a6}
 .header__nav-link,.mobile-product-toggle{font-size:16px;font-weight:500;line-height:1.5;padding:14px 0;min-height:52px;color:#eee;border-bottom:1px solid rgba(255,255,255,.08)}
 .header__nav-item>.header__nav-link{display:none}
 .mobile-product-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;background:transparent;border-top:0;border-left:0;border-right:0;text-align:left;cursor:pointer;font-family:inherit}
 .mobile-product-toggle i{font-size:11px;transition:transform .2s;color:#b6b6b6}
 .mobile-product-toggle[aria-expanded="true"]{color:var(--orange)}
 .mobile-product-toggle[aria-expanded="true"] i{transform:rotate(180deg);color:var(--orange)}
 .header__nav .header__dropdown{display:none;min-width:0;padding:10px 0 14px;border:0;box-shadow:none;background:transparent;position:static;transform:none;opacity:1;visibility:visible}
 .header__nav .submenu-open>.header__dropdown{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
 .header__nav .header__dropdown a{display:flex;align-items:center;min-height:44px;padding:10px 12px;border-radius:5px;background:rgba(255,255,255,.045);font-size:13px;line-height:1.5;color:#c7c7c7;white-space:normal}
 .header__nav .header__dropdown a:first-child{grid-column:1/-1;color:var(--orange)}
 .nav-backdrop:not([hidden]){display:block;position:fixed;inset:var(--header-height) 0 0;width:100vw;height:calc(100dvh - var(--header-height));padding:0;border:0;background:rgba(0,0,0,.42);z-index:1000}
 .hamburger{min-width:44px;min-height:44px;position:relative;z-index:1002}
}
