/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #FF7A45;
  --primary-dark: #E55A2B;
  --primary-light: #FF9A6C;
  --primary-soft: #FFF0EB;
  --accent: #FF6B35;
  --accent-light: #FF8C5A;
  --bg: #FFFFFF;
  --bg-alt: #F5F7FA;
  --bg-warm: #FFFAF8;
  --text: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-muted: #8C8C8C;
  --border: #E8ECF0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-primary: 0 8px 30px rgba(255,107,53,0.25);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── 手机菜单打开时禁止背景滚动 ── */
body.menu-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== HEADER ===== */
.header {
  background: rgba(255,255,255,0.97);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s;
  padding: 0;
}
.header.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
  padding: 8px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  width: 100%;
  flex-wrap: nowrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-img { height: 44px; width: auto; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-en { font-weight: 600; font-size: 15px; color: #1a1a1a; }
.logo-cn { font-size: 11px; color: #4a4a4a; }
.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: #ff6b35; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}


/* LANG SWITCHER */
.lang-switcher { position: relative; }
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  background: transparent;
  border: 1.5px solid rgba(26,26,26,0.25);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: #1a1a1a;
  transition: all 0.2s;
}
.lang-btn:hover {
  border-color: #FF6B35;
  color: #FF6B35;
}
.lang-flag { font-size: 16px; line-height: 1; }
.lang-current { font-weight: 600; }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  min-width: 160px;
  padding: 6px;
  z-index: 9999;
  display: none;
}
.lang-dropdown.open { display: block; }
.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 12px;
  border: none;
  background: transparent;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13px;
  color: #1a1a1a;
  text-align: left;
  transition: all 0.15s;
}
.lang-option:hover { background: #fff5f0; color: #FF6B35; }
.lang-option.active { background: #fff0e8; color: #FF6B35; font-weight: 600; }
.lang-option .flag { font-size: 15px; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: #FF6B35;
  color: #fff;
  box-shadow: 0 2px 10px rgba(255,107,53,0.35);
}
.btn-primary:hover {
  background: #e85a28;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,107,53,0.4);
}

/* ── CONTACT BUTTONS (醒目增强) ── */
/* Hero Contact Us / About Contact Us 按钮更醒目 */
.btn-contact-prominent {
  background: #FF6B35 !important;
  color: #fff !important;
  border: 2px solid #FF6B35 !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 16px rgba(255,107,53,0.4) !important;
  animation: contact-pulse 2s ease-in-out infinite;
  transition: all 0.3s ease !important;
}
.btn-contact-prominent:hover {
  background: #e85a28 !important;
  border-color: #e85a28 !important;
  transform: translateY(-2px) scale(1.02) !important;
  box-shadow: 0 6px 24px rgba(255,107,53,0.5) !important;
  animation: none !important;
}

@keyframes contact-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(255,107,53,0.4); }
  50% { box-shadow: 0 4px 24px rgba(255,107,53,0.7); }
}


/* HAMBURGER */
/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 72px; /* 避免被固定导航栏遮挡 */
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0d1117;
}

.hero-slider { position: absolute; inset: 0; }
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 72px;
  background-attachment: scroll;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}
.hero-slide.active { opacity: 1; }
.slide-overlay {
  position: absolute;
  inset: 0;
  background:
    /* 底部导航栏区域深色过渡 */
    linear-gradient(to top, rgba(13, 17, 23, 0.8) 0%, transparent 60px),
    /* 斜向渐变 */
    linear-gradient(
      135deg,
      rgba(10, 12, 18, 0.75) 0%,
      rgba(30, 20, 15, 0.6) 50%,
      rgba(15, 10, 5, 0.75) 100%
    );
}

.hero-dots {
  position: absolute;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 20;
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}
.hero-dot.active {
  background: var(--primary);
  width: 28px;
  border-radius: 4px;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.hero-arrow:hover {
  background: rgba(255,255,255,0.3);
  border-color: rgba(255,255,255,0.5);
}
.hero-arrow-left { left: 24px; }
.hero-arrow-right { right: 24px; }

.hero-content {
  position: relative;
  z-index: 10;
  padding-top: 100px;
  padding-bottom: 160px;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255,107,53,0.15);
  border: 1px solid rgba(255,107,53,0.4);
  border-radius: 100px;
  color: #FFB088;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  animation: fadeUp 0.8s var(--ease) both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 700;
  color: #fff;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  animation: fadeUp 0.8s 0.15s var(--ease) both;
}
.hero-title br { display: none; }

.hero-sub {
  font-size: clamp(15px, 1.6vw, 18px);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
  animation: fadeUp 0.8s 0.25s var(--ease) both;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.35s var(--ease) both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 52px;
  padding: 20px 28px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  animation: fadeUp 0.8s 0.45s var(--ease) both;
  overflow-x: auto;
}
.hero-stat { text-align: center; padding: 4px 20px; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-light);
  line-height: 1.1;
}
.stat-label {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; scroll-margin-top: 72px; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  padding: 5px 14px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== ADVANTAGES ===== */
.advantages { background: var(--bg-alt); }
.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.adv-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}
.adv-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-light));
  opacity: 0;
  transition: opacity 0.3s;
}
.adv-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,107,53,0.15);
}
.adv-card:hover::before { opacity: 1; }

.adv-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary);
  transition: background 0.3s, transform 0.3s;
}
.adv-card:hover .adv-icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.05);
}
.adv-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.adv-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== PRODUCTS ===== */
.products-section { background: var(--bg); }

.prod-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  position: relative;
  z-index: 30;
}
.filter-btn {
  padding: 9px 22px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1.5px solid var(--border);
  background: var(--bg);
  transition: all 0.2s var(--ease);
  cursor: pointer;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-primary);
}
.filter-dropdown {
  position: relative;
  display: inline-block;
}
.prod-subfilter {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  flex-direction: column;
  gap: 2px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  z-index: 20;
  min-width: 150px;
}
.prod-subfilter.show {
  display: flex;
}
.filter-btn.sub {
  padding: 9px 18px;
  font-size: 13px;
  border-radius: 8px;
  width: 100%;
  text-align: left;
  border: 1.5px solid transparent;
  background: transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.filter-btn.sub:hover {
  background: var(--bg-light);
  color: var(--primary);
}
.filter-btn.sub.active {
  background: rgba(255,107,53,0.1);
  color: var(--primary);
  border-color: var(--primary);
  font-weight: 600;
}

/* ===== ABOUT SECTION ===== */
.about-section { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
}
.about-img-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.about-img-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: #fff;
  border-radius: 14px;
  padding: 14px 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-badge-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.about-img-badge span:last-child { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.about-lead {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 16px;
}
.about-btns { display: flex; gap: 12px; margin-top: 28px; }
.about-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}
.about-cert {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-light);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
}
.cert-icon { font-size: 16px; }

.prod-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.prod-card.hidden { display: none; }
.prod-card.page-hidden { display: none; }

/* Pagination */
.prod-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.prod-pagination .page-btn {
  min-width: 38px;
  height: 38px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: #555;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.prod-pagination .page-btn:hover {
  border-color: var(--primary, #2d6a4f);
  color: var(--primary, #2d6a4f);
}
.prod-pagination .page-btn.active {
  background: var(--primary, #2d6a4f);
  color: #fff;
  border-color: var(--primary, #2d6a4f);
}
.prod-pagination .page-btn.arrow {
  font-size: 16px;
}
.prod-pagination .page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* FAQ Pagination */
.faq-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.faq-pagination .page-btn {
  min-width: 38px;
  height: 38px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: #555;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.faq-pagination .page-btn:hover {
  border-color: var(--primary, #2d6a4f);
  color: var(--primary, #2d6a4f);
}
.faq-pagination .page-btn.active {
  background: var(--primary, #2d6a4f);
  color: #fff;
  border-color: var(--primary, #2d6a4f);
}
.faq-pagination .page-btn.arrow {
  font-size: 16px;
}
.faq-pagination .page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.prod-card {
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.07);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.prod-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}

.prod-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f0ece6;
}
.prod-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.prod-card:hover .prod-img-wrap img { transform: scale(1.06); }
.prod-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.3s;
}
.prod-card:hover .prod-overlay { opacity: 1; }
.prod-overlay .btn-primary {
  background: rgba(255,255,255,0.92);
  color: #333;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.prod-overlay .btn-primary:hover {
  background: #fff;
  color: var(--primary);
}
.prod-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.prod-badge.badge-toys { background: #6366F1; }
.prod-badge.badge-supplies { background: #10B981; }
.prod-sub-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(255,255,255,0.92);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(0,0,0,0.08);
}

.prod-info {
  padding: 16px 14px 14px;
}
.prod-info h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.prod-info p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 10px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.prod-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}
.prod-meta span { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.prod-cta {
  padding: 5px 12px;
  background: var(--primary);
  color: #fff;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
  flex-shrink: 0;
}
.prod-cta:hover { background: #e85a28; color: #fff; }

.prod-more {
  text-align: center;
  margin-top: 52px;
}
.prod-more p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

/* ===== SOLUTIONS ===== */
.solutions-section { background: var(--bg-alt); }
.sol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.sol-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid var(--border);
  position: relative;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  overflow: hidden;
}
.sol-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.sol-num {
  position: absolute;
  top: -10px;
  right: 20px;
  font-family: var(--font-display);
  font-size: 90px;
  font-weight: 700;
  color: var(--primary-soft);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.sol-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-soft), rgba(255,107,53,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 20px;
  transition: background 0.3s;
}
.sol-card:hover .sol-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
}
.sol-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.4;
  position: relative;
}
.sol-card > p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}
.sol-list { list-style: none; margin-bottom: 24px; }
.sol-list li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sol-list li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}
.sol-link {
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  transition: gap 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 0;
  background: none;
  border: none;
}
.sol-link:hover { gap: 8px; }

/* ===== CASES ===== */
.cases-section { background: var(--bg); }

.partner-logos {
  overflow: hidden;
  margin-bottom: 64px;
  padding: 20px 0;
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.partner-track {
  display: flex;
  gap: 0;
  animation: scroll-logos 25s linear infinite;
  width: max-content;
}
.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-right: 1px solid var(--border);
  height: 50px;
  white-space: nowrap;
  transition: color 0.2s;
}
.partner-logo:hover { color: var(--primary); }

@keyframes scroll-logos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}
.case-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.case-img {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.case-img {
  background: #f0ebe5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s var(--ease);
}
.case-card:hover .case-img img { transform: scale(1.05); }
.case-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 12px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 100px;
}
.case-body { padding: 24px 26px; }
.case-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
}
.case-meta span {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}
.case-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.case-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}
.case-result {
  display: flex;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.case-stat { text-align: center; flex: 1; }
.case-num {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}
.case-stat > span:last-child {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}
.cases-cta { text-align: center; }

/* ===== NEWS ===== */
.news-section { background: var(--bg-alt); }
.news-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.news-lite-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.news-lite-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.nl-img {
  height: 180px;
  overflow: hidden;
}
.nl-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.news-lite-card:hover .nl-img img { transform: scale(1.05); }
.nl-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.nl-cat {
  display: inline-block;
  padding: 3px 10px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 8px;
  align-self: flex-start;
}
.news-date { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.nl-body h4 { font-size: 15px; font-weight: 600; color: var(--text); line-height: 1.4; margin-bottom: 8px; }
.nl-body p { font-size: 13px; color: var(--text-muted); line-height: 1.6; flex: 1; margin-bottom: 12px; }
.nl-more { color: var(--primary); font-size: 13px; font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.news-lite-card:hover .nl-more { gap: 8px; }
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  align-items: start;
}
.news-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
/* SSR news card styles - matching index.ejs structure */
.news-card {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.news-card .news-img-wrap {
  flex: 0 0 260px;
  height: auto;
  min-height: 220px;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}
.news-card .news-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.news-card:hover .news-img-wrap img { transform: scale(1.04); }
.news-card .news-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: 100px;
}
.news-card .news-info { padding: 28px 30px; flex: 1; display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.news-card .news-info .news-date { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
.news-card .news-info h3 { font-size: 18px; font-weight: 600; color: var(--text); line-height: 1.45; margin-bottom: 12px; }
.news-card .news-info h3 a { color: var(--text); text-decoration: none; }
.news-card .news-info h3 a:hover { color: var(--primary); }
.news-card .news-info p { font-size: 14px; color: var(--text-muted); line-height: 1.75; margin-bottom: 16px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.news-card .news-readmore { color: var(--primary); font-size: 14px; font-weight: 600; text-decoration: none; }
.news-card .news-readmore:hover { text-decoration: underline; }
.news-featured .news-img {
  height: 280px;
  overflow: hidden;
  position: relative;
}
.news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.news-card:hover .news-img img { transform: scale(1.04); }
.news-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: 100px;
}
.news-body { padding: 22px 24px; }
.news-date {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.news-body h3 {
  font-size: 19px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 10px;
}
.news-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}
.news-link {
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  transition: gap 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news-link:hover { gap: 8px; }

.news-side { display: flex; flex-direction: column; gap: 20px; }
.news-card-sm {
  display: flex;
  gap: 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  padding: 16px;
}
.news-card-sm:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.news-sm-img {
  width: 100px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}
.news-sm-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-sm-body { display: flex; flex-direction: column; justify-content: center; }
.news-sm-body .news-cat {
  position: static;
  display: inline-block;
  margin-bottom: 4px;
  font-size: 10px;
  padding: 2px 8px;
}
.news-sm-body .news-date { font-size: 11px; }
.news-sm-body h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-sm-body .news-link { font-size: 12px; }

/* ===== CTA BAND ===== */
.cta-band {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}
.cta-band-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1A0B06 0%, #2D1810 40%, #1A0B06 100%);
}
.cta-band-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,107,53,0.2) 0%, transparent 60%);
}
.cta-band-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.cta-band-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-band-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.2;
}
.cta-band-text p {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
}
.cta-band-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact-section { background: var(--bg); }
.contact-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info { position: sticky; top: 90px; }
.contact-item {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { font-size: 14px; font-weight: 600; color: var(--text); display: block; margin-bottom: 3px; }
.contact-item p, .contact-item a { font-size: 14px; color: var(--text-muted); }
.contact-item a:hover { color: var(--primary); }
.contact-social { display: flex; gap: 10px; margin-top: 28px; }
.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 700;
  transition: all 0.2s;
}
.social-btn:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-2px); }

/* FORM */
.contact-form-wrap {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 100px; }

select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%238C8C8C' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

.file-upload { position: relative; }
.file-upload input[type="file"] { position: absolute; width: 0; height: 0; opacity: 0; }
.file-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.file-label:hover { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }

.form-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}

/* ===== FOOTER ===== */
.footer {
  background: #111318;
  color: rgba(255,255,255,0.8);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 64px 24px 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: 18px;
  max-width: 280px;
}
.footer-certs { display: flex; gap: 8px; flex-wrap: wrap; }
.cert-badge {
  padding: 3px 10px;
  border: 1px solid rgba(255,107,53,0.4);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 0.05em;
}
.footer-links { display: contents; }
.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  padding: 4px 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--primary-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 16px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.35); }

/* ===== FLOATING ACTIONS ===== */
.float-actions {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 90;
}
.float-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-body);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border: none;
  white-space: nowrap;
}
.float-chat {
  background: var(--primary);
  color: #fff;
}
.float-chat:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
.float-wa {
  background: #25D366;
  color: #fff;
}
.float-wa:hover {
  background: #20BD5A;
  transform: translateY(-2px);
}
.float-top {
  background: rgba(255,255,255,0.95);
  color: var(--text);
  width: 44px;
  height: 44px;
  padding: 0;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s;
}
.float-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.float-top:hover { background: var(--primary); color: #fff; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease);
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.modal {
  background: var(--bg);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s var(--ease);
  position: relative;
}
.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: none;
  font-size: 22px;
  line-height: 1;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { background: var(--primary-soft); color: var(--primary); }
.modal-header { text-align: center; margin-bottom: 28px; }
.modal-header h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.modal-header p { font-size: 14px; color: var(--text-muted); }
.modal-form { }

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 300;
  opacity: 0;
  transition: all 0.4s var(--ease);
  min-width: 280px;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast-icon { font-size: 22px; flex-shrink: 0; }
.toast strong { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.toast p { font-size: 13px; color: var(--text-muted); }
.toast.error { border-left: 4px solid #ef4444; }
.toast.error .toast-icon { content: '❌'; }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  transition-delay: var(--delay, 0s);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .nav { display: none !important; }
  .lang-switcher { display: none; }
  .header-actions .btn { display: none; }
  .header-actions { flex: 0 0 auto; width: auto; }
  .header-inner { flex-wrap: nowrap; overflow: visible; }
  .hamburger { display: flex; width: 44px; height: 44px; align-items: center; justify-content: center; background: transparent; border: none; cursor: pointer; padding: 0; }
  .hamburger span { display: block; width: 24px; height: 2px; background: #1a1a1a; margin: 3px 0; transition: all 0.3s ease; }
  .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }
  

  /* Mobile nav overlay */
  body.menu-open .nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    z-index: 99;
    padding: 90px 24px 40px;
    gap: 4px;
  }
  body.menu-open .nav-link {
    font-size: 18px;
    padding: 14px 16px;
    color: var(--text);
  }
  .header.mobile-open .nav-link:hover,
  .header.mobile-open .nav-link.active { background: var(--primary-soft); color: var(--primary); }

  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .sol-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .news-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .cta-band-actions { justify-content: center; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero-content { padding-top: 80px; padding-bottom: 120px; }
  .hero-title br { display: block; }
  .hero-stats { gap: 0; padding: 16px 12px; }
  .hero-stat { padding: 4px 12px; }
  .stat-num { font-size: 22px; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .adv-grid { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .float-btn span { display: none; }
  .float-btn { padding: 12px; width: 48px; height: 48px; justify-content: center; }
  .float-top { width: 44px; height: 44px; }
  .modal { padding: 28px 20px; }
  .section-header { margin-bottom: 40px; }
  .hero-dots { bottom: 80px; }
  .news-card { flex-direction: column; }
  .news-card .news-img-wrap { flex: 0 0 220px; width: 100%; }
}

@media (max-width: 480px) {
  .prod-grid { grid-template-columns: 1fr; }
  .news-card .news-img-wrap { flex: 0 0 200px; }
  .header-inner {
  overflow-x: visible; display: grid; grid-template-columns: auto 1fr auto; align-items: center; height: 60px; }
  .lang-btn .lang-flag { display: none; }
  .hero-badge { font-size: 11px; }
  .hero-stats { flex-wrap: wrap; justify-content: center; }
  .hero-stat-divider { display: none; }
  .hero-stat { padding: 8px 16px; }
  .partner-logos { display: none; }
}

/* ===== CONTACT MAP ===== */
.contact-map {
  margin-top: 24px;
  background: var(--bg-light);
  border-radius: 14px;
  overflow: hidden;
  padding: 16px;
}
.contact-map-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.contact-map-wrap {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 10px;
  min-height: 240px;
  background: var(--bg-light);
}
.contact-map-addr {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
  padding: 8px 0;
}
.map-open-link {
  display: block;
  font-size: 13px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}
.map-open-link:hover { text-decoration: underline; }

/* ===== CASE CARD LINK ===== */
.case-card {
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.case-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.1); }

/* ===== NEWS CARD LINK ===== */
.news-card { cursor: pointer; transition: transform 0.3s var(--ease); }
.news-card:hover { transform: translateY(-4px); }

/* ===== SECTION TITLE SPACING ===== */
.about-text .section-title { margin-bottom: 16px; }

@media (max-width: 768px) {
  .news-cards-grid { grid-template-columns: 1fr; }
}

/* ===== FAQ SECTION ===== */
.faq-section { background: #fff; padding: 80px 0 100px; }
.faq-section .section-sub { font-size: 16px; color: #666; max-width: 600px; margin: 0 auto; }

.faq-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 48px;
}

/* TOC */
.faq-toc {
  position: sticky;
  top: 88px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 20px 0;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}
.faq-toc-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #999;
  padding: 0 16px 12px;
  border-bottom: 1px solid #eee;
  margin-bottom: 8px;
}
.faq-toc-list { list-style: none; padding: 0; margin: 0; }
.faq-toc-link {
  display: flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 13.5px;
  color: #555;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
  border-left: 3px solid transparent;
}
.faq-toc-link:hover { color: #FF6B35; background: #fff5f2; border-left-color: #FF6B35; }

/* Groups */
.faq-accordion { display: flex; flex-direction: column; gap: 40px; margin-top: 0; }
.faq-group-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #FF6B35;
}
.faq-group-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: #FF6B35;
  color: #fff;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
}
.faq-group-name { font-size: 17px; font-weight: 700; color: #1a1a1a; }
.faq-items { display: flex; flex-direction: column; gap: 8px; }

/* Accordion Item */
.faq-item {
  border: 1px solid #e4e4e4;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-item:hover { border-color: #FF6B35; box-shadow: 0 2px 12px rgba(255,107,53,0.08); }
.faq-item.open { border-color: #FF6B35; }

/* Question Button */
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 14px 48px 14px 16px;
  font-size: 14.5px;
  font-weight: 500;
  color: #1a1a1a;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  position: relative;
  transition: color 0.2s;
}
.faq-q:hover { color: #FF6B35; }
.q-num {
  color: #fff;
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #FF6B35, #ff8c5a);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  margin-top: 3px;
}
.q-text {
  flex: 1;
  line-height: 1.5;
  align-self: flex-start;
  margin-top: -6px;
}

/* Icon */
.faq-icon { display: none; /* hide toggle icon */
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: #f5f5f5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #aaa;
  font-weight: 300;
  transition: background 0.2s, color 0.2s, transform 0.3s;
  flex-shrink: 0;
}
.faq-item.open .faq-icon { display: none; /* hide toggle icon */
  background: #FF6B35;
  color: #fff;
  transform: translateY(-50%) rotate(45deg);
}

/* Answer */
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.3s;
  opacity: 0;
}
.faq-item.open .faq-a {
  max-height: 1200px;
  opacity: 1;
}
.faq-a-inner {
  padding: 4px 16px 18px 50px;
  font-size: 14px;
  color: #4a4a4a;
  line-height: 1.8;
}
.faq-a-inner strong { color: #1a1a1a; }

/* TIP */
.faq-tip {
  display: flex;
  gap: 10px;
  background: #fff8f5;
  border: 1px solid #ffd9c7;
  border-radius: 8px;
  padding: 10px 14px;
  margin-top: 12px;
  font-size: 13px;
  color: #b8541a;
  line-height: 1.6;
}
.faq-tip-icon {
  font-weight: 700;
  font-size: 11px;
  background: #FF6B35;
  color: #fff;
  padding: 1px 6px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* CTA block */
.faq-cta-block {
  background: linear-gradient(135deg, #1a1a2e, #2d2d44);
  border-radius: 16px;
  padding: 48px;
  text-align: center;
  color: #fff;
}
.faq-cta-block h3 { font-size: 24px; font-weight: 700; margin-bottom: 12px; }
.faq-cta-block p { opacity: 0.8; margin-bottom: 28px; font-size: 14.5px; line-height: 1.7; max-width: 520px; margin-left: auto; margin-right: auto; }

/* Responsive */
@media (max-width: 900px) {
  .faq-layout { grid-template-columns: 1fr; gap: 0; }
  .faq-toc { display: none; }
}
@media (max-width: 768px) {
  .faq-section { padding: 60px 0 80px; }
  .faq-q { font-size: 14px; padding: 12px 44px 12px 14px; }
  .faq-a-inner { padding-left: 14px; font-size: 13.5px; }
  .faq-icon { display: none; /* hide toggle icon */ width: 18px; height: 18px; font-size: 14px; }
  .faq-cta-block { padding: 32px 20px; }
  .faq-group-name { font-size: 15px; }
}

/* ===== NEWS HORIZONTAL CARDS ===== */
.news-horizontal-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 48px;
}

.news-horiz-card {
  display: grid;
  grid-template-columns: 320px 1fr;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s;
}

.news-horiz-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  border-color: #FF6B35;
}

.nh-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #f0ebe5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nh-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.news-horiz-card:hover .nh-img img {
  transform: scale(1.05);
}

.nh-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255,107,53,0.92);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nh-body {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.nh-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.nh-date {
  font-size: 13px;
  color: #888;
}

.nh-tag {
  font-size: 11px;
  color: #FF6B35;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nh-title {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 10px;
  line-height: 1.4;
}

.nh-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.nh-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #FF6B35;
  transition: gap 0.2s;
}

.nh-more svg {
  transition: transform 0.2s;
}

.news-horiz-card:hover .nh-more {
  gap: 10px;
}

.news-horiz-card:hover .nh-more svg {
  transform: translateX(3px);
}

/* Responsive */
@media (max-width: 900px) {
  .news-horiz-card {
    grid-template-columns: 1fr;
  }
  .nh-img {
    aspect-ratio: 16/9;
  }
}

@media (max-width: 600px) {
  .news-horizontal-list {
    gap: 20px;
  }
  .nh-body {
    padding: 20px;
  }
  .nh-title {
    font-size: 16px;
  }
  .nh-desc {
    font-size: 13px;
    -webkit-line-clamp: 3;
  }
}

/* ===== NEWS ASYMMETRIC GRID ===== */
.news-asymmetric-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 24px;
  margin-top: 48px;
}

.news-left-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.news-right-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 左侧小卡片 */
.news-aside-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 12px;
  text-decoration: none;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.news-aside-card:hover {
  transform: translateX(6px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.07);
  border-color: #FF6B35;
}

.news-aside-card .nas-img {
  width: 72px;
  height: 54px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}

.news-aside-card .nas-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-aside-card .nas-body {
  flex: 1;
  min-width: 0;
}

.news-aside-card .nas-cat {
  font-size: 10px;
  font-weight: 600;
  color: #FF6B35;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-aside-card .nas-date {
  font-size: 11px;
  color: #999;
  margin-left: 8px;
}

.news-aside-card h4 {
  font-size: 13px;
  font-weight: 600;
  color: #1a1a1a;
  margin-top: 4px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 右侧大卡片 */
.news-hero-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.news-hero-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  border-color: #FF6B35;
}

.news-hero-card .nhc-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.news-hero-card .nhc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.news-hero-card:hover .nhc-img img {
  transform: scale(1.03);
}

.news-hero-card .nhc-body {
  padding: 18px 20px 20px;
  flex: 1;
}

.news-hero-card .nhc-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  background: #FF6B35;
  color: #fff;
  padding: 3px 9px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-hero-card .news-date {
  font-size: 12px;
  color: #888;
  margin-top: 8px;
}

.news-hero-card .nhc-title {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 10px 0 8px;
  line-height: 1.4;
}

.news-hero-card p {
  font-size: 13.5px;
  color: #666;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-hero-card .nl-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: #FF6B35;
}

/* Responsive */
@media (max-width: 900px) {
  .news-asymmetric-grid {
    grid-template-columns: 1fr;
  }
  .news-right-col {
    order: -1;
  }
}

@media (max-width: 600px) {
  .news-asymmetric-grid {
    gap: 16px;
  }
  .news-aside-card .nas-img {
    width: 60px;
    height: 48px;
  }
  .news-aside-card h4 {
    font-size: 12px;
  }
  .news-hero-card .nhc-title {
    font-size: 15px;
  }
}

/* ===== NEWS TABS & LIST ===== */
.news-tabs {
  display: flex;
  gap: 8px;
  margin: 28px 0 32px;
  flex-wrap: wrap;
}

.news-tab {
  padding: 10px 24px;
  border: 2px solid #e5e5e5;
  background: transparent;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 600;
  color: #666;
  cursor: pointer;
  transition: all 0.25s;
}

.news-tab:hover {
  border-color: #FF6B35;
  color: #FF6B35;
}

.news-tab.active {
  background: #FF6B35;
  border-color: #FF6B35;
  color: #fff;
}

.news-list-container {
  position: relative;
}

.news-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
}

.news-pagination .page-btn {
  min-width: 36px;
  height: 36px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #fff;
  color: #555;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
}

.news-pagination .page-btn:hover:not(:disabled) {
  border-color: #FF6B35;
  color: #FF6B35;
}

.news-pagination .page-btn.active {
  background: #FF6B35;
  border-color: #FF6B35;
  color: #fff;
}

.news-pagination .page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.news-category {
  display: none;
}

.news-category.active {
  display: block;
}

.news-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 20px;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.news-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(0,0,0,0.08);
  border-color: #FF6B35;
}

.news-item .ni-thumb {
  aspect-ratio: 4/3;
  border-radius: 10px;
  overflow: hidden;
}

.news-item .ni-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.news-item:hover .ni-thumb img {
  transform: scale(1.05);
}

.news-item .ni-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-item .ni-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: fit-content;
}

.news-item .ni-badge.company {
  background: rgba(255,107,53,0.1);
  color: #FF6B35;
}

.news-item .ni-badge.industry {
  background: rgba(34,197,94,0.1);
  color: #22c55e;
}

.news-item .ni-date {
  font-size: 13px;
  color: #999;
  margin-top: 8px;
}

.news-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 10px 0 8px;
  line-height: 1.4;
}

.news-item p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Responsive */
@media (max-width: 800px) {
  .news-item {
    grid-template-columns: 1fr;
  }
  .news-item .ni-thumb {
    aspect-ratio: 16/9;
  }
}

@media (max-width: 600px) {
  .news-tabs {
    gap: 6px;
  }
  .news-tab {
    padding: 8px 18px;
    font-size: 13px;
  }
  .news-item {
    padding: 16px;
    margin-bottom: 14px;
  }
  .news-item h3 {
    font-size: 16px;
  }
/* HEADER */
.header {
  background: rgba(255,255,255,0.97);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s;
  padding: 0;
}
.header.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
  padding: 8px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  width: 100%;
  flex-wrap: nowrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-img { height: 44px; width: auto; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-en { font-weight: 600; font-size: 15px; color: #1a1a1a; }
.logo-cn { font-size: 11px; color: #4a4a4a; }
.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: #ff6b35; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* HAMBURGER */
}

/* ===== RTL SUPPORT (Arabic) ===== */
body.rtl { direction: rtl; }

/* Flip horizontal elements in RTL */
body.rtl .hero-arrow-right,
body.rtl .adv-icon,
body.rtl .prod-card-icon { transform: scaleX(-1); }

/* Nav should flip order in RTL */
body.rtl .nav { flex-direction: row-reverse; }

/* Header actions stay natural in RTL */
body.rtl .header-actions { flex-direction: row; }

/* Logo area stays LTR (contains English brand name) */
body.rtl .logo { flex-direction: row; }

/* Hero content text align in RTL */
body.rtl .hero-content { text-align: right; }
body.rtl .hero-stats { justify-content: flex-end; }

/* Buttons in RTL should not flip */
body.rtl .btn { flex-direction: row; }

/* CTA section */
body.rtl .cta-content { text-align: right; }

/* Contact form */
body.rtl .form-row { flex-direction: row-reverse; }

/* Footer in RTL */
body.rtl .footer-grid { text-align: right; }
body.rtl .footer-grid > div { text-align: right; }
body.rtl .footer-social { justify-content: flex-end; }

/* Map embed needs no change */

/* Hamburger stays same (icon has no direction) */

/* Hero dots */
body.rtl .hero-dots { flex-direction: row-reverse; }

/* ── FACTORY GALLERY ───────────────────────────── */
.factory-gallery {
  background: var(--bg-light, #f8f9fa);
}

.factory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.factory-card {
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.factory-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.factory-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.factory-card:hover .factory-img-wrap img {
  transform: scale(1.08);
}

.factory-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  transition: background 0.3s ease;
}

.factory-card:hover .factory-overlay {
  background: linear-gradient(to top, rgba(255,107,53,0.85) 0%, rgba(255,107,53,0.3) 60%, rgba(255,107,53,0.1) 100%);
}

.factory-info {
  color: #fff;
}

.factory-num {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.factory-name {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
  color: #fff;
}

.factory-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  margin: 0;
  line-height: 1.5;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.4s ease;
}

.factory-card:hover .factory-desc {
  max-height: 80px;
  opacity: 1;
}

@media (max-width: 1024px) {
  .factory-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .factory-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .factory-name {
    font-size: 16px;
  }
  .factory-desc {
    font-size: 12px;
  }
}

/* 工厂展示 - 在About下方 */
.factory-in-about {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}
.factory-in-about .section-header {
  text-align: center;
  margin-bottom: 20px;
}
.factory-in-about .factory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.factory-in-about .factory-card {
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  aspect-ratio: 4/3;
}
.factory-in-about .factory-img-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.factory-in-about .factory-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.factory-in-about .factory-card:hover .factory-img-wrap img {
  transform: scale(1.08);
}
.factory-in-about .factory-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  transition: background 0.3s ease;
}
.factory-in-about .factory-card:hover .factory-overlay {
  background: linear-gradient(to top, rgba(255,107,53,0.85) 0%, rgba(255,107,53,0.3) 60%, rgba(255,107,53,0.1) 100%);
}
.factory-in-about .factory-info {
  color: #fff;
}
.factory-in-about .factory-num {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}
.factory-in-about .factory-name {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}
.factory-in-about .factory-desc {
  font-size: 14px;
  margin: 0;
  opacity: 0.9;
}
@media (max-width: 768px) {
  .factory-in-about .factory-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .factory-in-about .factory-card {
    aspect-ratio: 16/9;
  }
}

/* ===== FAQ SECTION ===== */
.faq-section-wrapper {
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  padding: 80px 0;
}
.faq-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  background: #f0f4f8;
  border-radius: 12px;
  padding: 8px;
}
.faq-tab {
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: #64748b;
  font-size: 14px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
  white-space: nowrap;
  min-width: 60px;
  display: inline-block;
}
.faq-tab:hover { background: #e2e8f0; color: #1a1a2e; }
.faq-tab.active { background: #FF6B35; color: #fff; font-weight: 700; box-shadow: 0 2px 8px rgba(255,107,53,0.3); }
.faq-category {
  margin-bottom: 16px;
}
.faq-category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid #FF6B35;
}
.faq-category-icon { font-size: 24px; }
.faq-category-title { font-size: 20px; font-weight: 700; color: #1a1a2e; }
.faq-card {
  border: 1px solid #e8eaf0;
  border-radius: 12px;
  margin-bottom: 8px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.3s;
}
.faq-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.faq-q {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  color: #1a1a2e;
  background: #fff;
  transition: background 0.2s;
}
.faq-q:hover { background: #fafafa; }
.faq-q .q-text { flex: 1; line-height: 1.5; align-self: flex-start; margin-top: -6px; }
.faq-q .q-num {
  color: #fff;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #FF6B35, #ff8c5a);
  margin-top: 3px;
  flex-shrink: 0;
  align-self: flex-start;
}
.faq-card.open .q-num { background: #1a1a2e; }
/* .faq-q .q-toggle { display: none;  hide toggle button */
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  background: #fafbfc;
  opacity: 0;
}
.faq-card.open .faq-a { max-height: 2000px; opacity: 1; }
.faq-a-inner {
  padding: 0 20px 12px;
  font-size: 14px;
  line-height: 1.8;
  color: #4a5568;
  border-top: 1px solid #f0f0f5;
  padding-top: 12px;
  white-space: pre-line;
}
.faq-a-inner strong { color: #1a1a2e; }
.faq-a-inner p { margin: 0 0 8px; }
.faq-loading { text-align: center; padding: 60px; color: #94a3b8; font-size: 16px; }
@media (max-width: 768px) {
  .faq-section-wrapper { padding: 60px 0; }
  .faq-tabs { gap: 4px; }
  .faq-tab { padding: 6px 12px; font-size: 13px; }
  .faq-q { font-size: 14px; padding: 14px 16px; }
  .faq-a-inner { font-size: 13px; }
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  padding: 16px 0;
  font-size: 14px;
  color: #666;
}
.breadcrumb a {
  color: #666;
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: var(--primary, #f97316);
}
.breadcrumb span {
  color: #333;
  font-weight: 500;
}

/* FAQ Categories - 横向分类卡片 */
.faq-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 30px;
}
.faq-cat-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.faq-cat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}
.faq-cat-card:hover::before {
  left: 100%;
}
.faq-cat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
}
.faq-cat-num {
  font-size: 32px;
  font-weight: 800;
  opacity: 0.3;
  position: absolute;
  top: 10px;
  right: 15px;
}
.faq-cat-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}
.faq-cat-count {
  font-size: 13px;
  opacity: 0.8;
}
@media (max-width: 1024px) {
  .faq-categories { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .faq-categories { grid-template-columns: 1fr; }
}