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

:root {
  /* === BRIGHT PROFESSIONAL BLUE — Clean, Energetic B2B === */
  --primary: #1E88E5;           /* Bright Royal Blue — 明亮专业主蓝 */
  --primary-dark: #1565C0;      /* 深一档 Royal Blue */
  --primary-light: #42A5F5;     /* 浅一档 Sky Blue */
  --accent: #17A2B8;            /* Teal Cyan — 科技点缀 */
  --secondary-accent: #FFB84D;  /* Warm Sand — 暖金点缀 */
  --text: #1A2B3D;              /* Rich Dark Grey */
  --text-light: #5A6B7D;
  --text-muted: #90A1B3;
  --bg: #FFFFFF;                /* 纯白 */
  --bg-alt: #F4F8FC;            /* 极浅蓝 */
  --bg-dark: #1565C0;           /* Royal Blue Footer */
  --border: #E6ECF3;
  --border-strong: #CED9E4;
  --shadow-sm: 0 2px 6px rgba(30, 136, 229, 0.08);
  --shadow-md: 0 8px 24px rgba(30, 136, 229, 0.12);
  --shadow-lg: 0 16px 44px rgba(30, 136, 229, 0.18);
  --shadow-xl: 0 28px 60px rgba(30, 136, 229, 0.22);
  --shadow-accent: 0 8px 20px rgba(30, 136, 229, 0.28);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0;
  position: relative;
}

/* Nunito for headings — rounder terminals */
h1, h2, h3, h4,
.hero-title, .section-title, .page-hero-title,
.section-tag, .process-step h4, .advantage-card h3,
.feature-info h4, .product-name, .stat-number,
.cta-content h2 {
  font-family: 'Nunito', 'Poppins', sans-serif;
  letter-spacing: -0.01em;
}

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }
.text-center { text-align: center; }
.accent { color: var(--accent); }

/* SVG icon sizing utility — stroke-based (Feather/Lucide style) */
.icon {
  width: 24px;
  height: 24px;
  stroke-width: 1.8;
  stroke: currentColor;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.icon-lg { width: 40px; height: 40px; stroke-width: 1.5; }
.icon-sm { width: 18px; height: 18px; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid #D9E5F2;
  transition: var(--transition);
}
.header.scrolled {
  background: #fff;
  box-shadow: 0 6px 24px rgba(21, 101, 192, 0.12);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: -0.02em;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  box-shadow: 0 4px 14px rgba(30, 136, 229, 0.35);
  position: relative;
  overflow: hidden;
}
.logo-mark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.25) 60%, transparent 80%);
}
/* Teddy bear logo icon */
.icon-bear {
  width: 30px;
  height: 30px;
  stroke-width: 0;
  flex-shrink: 0;
  fill: currentColor;
}
.logo-mark .icon-bear {
  stroke: none;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.2));
}

.logo-accent { color: var(--accent); font-weight: 700; }

.nav {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 8px 0;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 3px;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ===== Language Selector ===== */
.lang-select {
  position: relative;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  max-width: 190px;
  padding: 0 11px;
  border: 1px solid rgba(21, 101, 192, 0.18);
  background: #fff;
  border-radius: 8px;
  color: var(--primary-dark);
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.lang-current {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lang-toggle:hover,
.lang-select.open .lang-toggle {
  border-color: var(--primary);
  color: var(--primary);
}

.lang-toggle .icon {
  width: 16px;
  height: 16px;
  flex: none;
}

.lang-toggle .lang-caret {
  width: 12px;
  height: 12px;
  opacity: 0.6;
  transition: transform 0.2s;
}

.lang-select.open .lang-caret {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 176px;
  max-height: 320px;
  overflow-y: auto;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: #fff;
  border: 1px solid #E3ECF7;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(21, 101, 192, 0.18);
  display: none;
  z-index: 1200;
}

.lang-select.open .lang-menu {
  display: block;
}

.lang-menu li {
  padding: 9px 12px;
  font-size: 13.5px;
  color: #2B3A4A;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}

.lang-menu li:hover {
  background: #EDF3FA;
  color: var(--primary-dark);
}

.lang-menu li.active {
  background: #F4F8FC;
  color: var(--primary);
  font-weight: 700;
}

/* keep Google Translate widget invisible */
#google_translate_element {
  position: absolute;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

iframe.skiptranslate,
.goog-te-banner-frame,
#goog-gt-tt,
.goog-te-balloon-frame {
  display: none !important;
}

body {
  top: 0 !important;
}

@media (max-width: 480px) {
  .lang-toggle {
    padding: 0 8px;
    gap: 4px;
  }

  .lang-toggle .lang-current,
  .lang-toggle .lang-caret {
    display: none;
  }
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition);
}

.icon-btn:hover {
  background: var(--bg-alt);
  color: var(--primary);
}

.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 10px;
  transition: var(--transition);
  border: none;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(30, 136, 229, 0.35);
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.6s ease;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(30, 136, 229, 0.35);
}
.btn-primary:hover::before { left: 100%; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  background: transparent;
  color: var(--primary);
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 10px;
  border: 2px solid var(--primary);
  transition: var(--transition);
}
.btn-secondary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  background: transparent;
  color: var(--primary);
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid var(--primary);
  transition: var(--transition);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

.btn-sm { padding: 9px 20px; font-size: 13.5px; }
.btn-lg { padding: 16px 36px; font-size: 15.5px; }
.btn-block { width: 100%; }

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  height: 680px;
  background: #0A1B3D;
}

.hero-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.7s ease;
  overflow: hidden;
}

.hero-slide.active { opacity: 1; }

/* Hero background media — image or video */
.hero-slide > video,
.hero-slide > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 1;
}
/* Nudge the hero photo to the right so the left scrim area is wider */
.hero-slide > img { transform: translateX(6%); }
/* Deep-blue scrim on the left — keeps the white headline readable while the
   product photo stays clearly visible on the right */
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(3, 22, 54, 0.98) 0%,
    rgba(3, 22, 54, 0.94) 26%,
    rgba(3, 22, 54, 0.70) 42%,
    rgba(3, 22, 54, 0.34) 56%,
    rgba(3, 22, 54, 0.08) 68%,
    rgba(3, 22, 54, 0) 78%);
  z-index: 1;
}
.hero-slide::after {
  content: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 1200px;
  padding: 80px 24px 100px;
}

.hero-left {
  max-width: 50%;
}

/* Floating form card bridging Hero + Cert Strip */
.hero-float-form {
  position: absolute;
  right: 24px;
  top: -140px;
  width: 340px;
  background: #fff;
  color: var(--text);
  border-radius: 16px;
  overflow: hidden;
  padding: 28px 24px 24px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.30), 0 0 0 1px rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.22);
  z-index: 10;
}
.hero-float-form::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 0;
}
.hero-float-form h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.hero-float-form h3 .accent { color: var(--primary); }
.hero-float-sub {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 18px;
}
.hero-float-list {
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero-float-form .btn-primary {
  background: linear-gradient(135deg, #17A2B8, #0F8A9E);
  border: none;
  box-shadow: 0 6px 22px rgba(23, 162, 184, 0.45);
  color: #fff;
}
.hero-float-form .btn-primary:hover {
  background: linear-gradient(135deg, #0F8A9E, #0D7485);
  box-shadow: 0 10px 28px rgba(23, 162, 184, 0.55);
  transform: translateY(-2px);
}
.hero-float-item {
  font-size: 13.5px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-float-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.btn-block { width: 100%; padding: 14px 20px; }

.hero-tag {
  display: inline-block;
  padding: 7px 16px;
  background: rgba(23, 162, 184, 0.18);
  border: 1px solid rgba(23, 162, 184, 0.5);
  border-radius: 4px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
  color: #ffffff;
  font-family: 'Poppins', sans-serif;
}

.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .accent {
  color: var(--accent);
}

.hero-title .highlight {
  background: linear-gradient(135deg, #17A2B8 0%, #FFB84D 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 14.5px;
  margin-bottom: 32px;
  opacity: 0.92;
  max-width: 560px;
  font-weight: 400;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero .btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary-light) 100%);
  color: #fff;
  border: none;
  box-shadow: 0 6px 22px rgba(30, 136, 229, 0.45);
}
.hero .btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
  box-shadow: 0 10px 32px rgba(30, 136, 229, 0.6);
  transform: translateY(-2px);
}
.hero .btn-secondary {
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.hero .btn-secondary:hover {
  background: var(--secondary-accent);
  border-color: var(--secondary-accent);
  color: var(--bg-dark);
}

.hero-dots {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active {
  background: var(--accent);
  width: 32px;
  border-radius: 100px;
  box-shadow: 0 0 14px rgba(30, 136, 229, 0.5);
}

.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: 22px;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition);
  cursor: pointer;
}
.hero-arrow:hover { background: var(--primary); border-color: var(--primary); }
.hero-arrow.prev { left: 24px; }
.hero-arrow.next { right: 24px; }

/* ===== Page Hero ===== */
.page-hero {
  position: relative;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  align-items: center;
}
/* Dark navy scrim — strongest where the text sits (left) */
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(7, 31, 60, 0.90) 0%,
    rgba(7, 31, 60, 0.78) 34%,
    rgba(7, 31, 60, 0.50) 60%,
    rgba(7, 31, 60, 0.22) 100%);
  z-index: 1;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.10;
  z-index: 0;
  mix-blend-mode: luminosity;
}

/* Inner page hero background video/image — full visibility */
.page-hero > video,
.page-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 88px 24px;
}

.page-hero-content h1 {
  font-size: 46px;
  font-weight: 700;
  line-height: 1.12;
  margin-bottom: 14px;
  letter-spacing: -0.025em;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
}
.page-hero-content h1 .accent {
  background: linear-gradient(135deg, #90CAF9 0%, #E8F3FE 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-hero-content p {
  font-size: 16.5px;
  opacity: 0.95;
  max-width: 600px;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45);
}

.page-hero-content .breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 18px;
  opacity: 0.9;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
}

.page-hero-content .breadcrumb a {
  color: var(--secondary-accent);
  text-decoration: none;
  transition: var(--transition);
}
.page-hero-content .breadcrumb a:hover { color: var(--accent); }

@media (max-width: 768px) {
  .page-hero { min-height: 280px; }
  .page-hero-content h1 { font-size: 30px; }
  .page-hero::before {
    background: linear-gradient(180deg, rgba(7, 31, 60, 0.78) 0%, rgba(7, 31, 60, 0.88) 100%);
  }
}

/* ===== Features Bar ===== */
.features-bar {
  padding: 0;
  margin-top: 0;
  position: relative;
  z-index: 20;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
  border: none;
}

.feature-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(21, 101, 192, 0.06);
  padding: 28px 26px;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(21, 101, 192, 0.14);
}
.feature-card h3 {
  font-family: 'Nunito', sans-serif;
  font-size: 17px;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.3;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-light);
  margin: 0;
  line-height: 1.55;
}

.feature-icon {
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 6px 18px rgba(30, 136, 229, 0.35);
  transition: var(--transition);
  flex-shrink: 0;
}
.feature-card:hover .feature-icon {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(30, 136, 229, 0.5);
}
.feature-icon .icon { width: 24px; height: 24px; stroke-width: 1.8; }

/* Legacy selectors (kept for backward-compat references) */
.feature-item { display: none; }
.feature-info { display: none; }

/* ===== Section ===== */
.section {
  padding: 36px 0;
}

.section-alt {
  background: #fff;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
  box-shadow: 0 4px 12px rgba(255, 184, 77, 0.18);
}

.section-title {
  font-size: 40px;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}
.section-title .accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--secondary-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-sub {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.75;
}

/* ===== Custom OEM/ODM page (rewrite 20261021) ===== */
.cstm-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.cstm-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.cstm-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 26px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}
.cstm-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.cstm-card h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 12px;
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.cstm-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 12px;
}
.cstm-card-accent {
  background: linear-gradient(135deg, #1E88E5 0%, #1565C0 100%);
  border-color: transparent;
  color: #fff;
}
.cstm-card-accent h4 { color: #fff; }
.cstm-card-accent p { color: rgba(255,255,255,0.88); }
.cstm-card-accent .cstm-list li,
.cstm-card-accent .cstm-list-sm li { color: rgba(255,255,255,0.92); }
.cstm-card-accent .cstm-list strong,
.cstm-card-accent .cstm-list-sm strong { color: #fff; }

.cstm-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.75;
}
.cstm-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
}
.cstm-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
}
.cstm-list strong {
  color: var(--primary-dark);
  font-weight: 600;
}
.cstm-list-sm {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  font-size: 13.5px;
  color: var(--text-light);
  line-height: 1.7;
}
.cstm-list-sm li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 7px;
}
.cstm-list-sm li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary-light);
}
.cstm-list-sm strong {
  color: var(--primary-dark);
  font-weight: 600;
}

/* Section 2 mosaic: big factory image + 4 mini cards */
.cstm-mosaic {
  display: grid;
  grid-template-columns: 1.05fr 1.25fr;
  gap: 24px;
  align-items: stretch;
}
.cstm-mosaic-img {
  border-radius: 16px;
  overflow: hidden;
  background: #E6ECF3;
  box-shadow: var(--shadow-sm);
}
.cstm-mosaic-img img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  display: block;
}
.cstm-mosaic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.cstm-mini {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 18px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease;
}
.cstm-mini:hover { transform: translateY(-3px); }
.cstm-mini h5 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

/* 6-up tiling (sections 4 & 6) */
.cstm-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.cstm-tile {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 20px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.cstm-tile:hover {
  transform: translateY(-3px);
  border-color: var(--primary-light);
}
.cstm-tile h5 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

/* Full-width highlight block (Section 3 final summary) */
.cstm-wide {
  margin-top: 24px;
  background: linear-gradient(135deg, #EDF3FA 0%, #DCE7F5 100%);
  border: 1px solid #CFDEF0;
  border-radius: 14px;
  padding: 22px 26px;
}
.cstm-wide h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 8px;
}
.cstm-wide p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
}

/* Card & tile top images (custom.html illustrations) */
.cstm-card-img,
.cstm-tile-img {
  overflow: hidden;
  flex-shrink: 0;
  background: #E6ECF3;
}
.cstm-card-img {
  margin: -28px -26px 18px;
  border-radius: 13px 13px 0 0;
  height: 180px;
}
.cstm-tile-img {
  margin: -22px -20px 14px;
  border-radius: 11px 11px 0 0;
  height: 140px;
}
.cstm-card-img img,
.cstm-tile-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.cstm-card:hover .cstm-card-img img,
.cstm-tile:hover .cstm-tile-img img { transform: scale(1.05); }

/* Responsive — cstm-* blocks */
@media (max-width: 1200px) {
  .cstm-mosaic { grid-template-columns: 1fr 1.2fr; }
}
@media (max-width: 1024px) {
  .cstm-row { grid-template-columns: 1fr; }
  .cstm-row-3 { grid-template-columns: repeat(2, 1fr); }
  .cstm-mosaic { grid-template-columns: 1fr; }
  .cstm-tiles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .cstm-row-3 { grid-template-columns: 1fr; }
  .cstm-mosaic-grid { grid-template-columns: 1fr; }
  .cstm-tiles { grid-template-columns: 1fr; }
  .cstm-card { padding: 22px 20px 24px; }
  .cstm-card-img { margin: -22px -20px 16px; height: 160px; }
  .cstm-tile-img { height: 150px; }
  .cstm-mini { padding: 16px 14px 18px; }
  .cstm-mosaic-img img { min-height: 240px; }
}

/* ===== Custom Cards ===== */
.custom-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.custom-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.custom-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.custom-img {
  height: 240px;
  background-size: cover;
  background-position: center;
}

.custom-info { padding: 28px; }

.custom-info h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 12px;
  letter-spacing: -0.015em;
}

.custom-info p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 14px;
  line-height: 1.7;
}

.link-arrow {
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.link-arrow:hover { color: var(--primary-dark); gap: 10px; }

/* ===== Product Grid ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: block;
  border: none;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.product-card:hover .product-img { transform: scale(1.04); }

.product-img {
  height: 220px;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}

.product-name {
  padding: 18px 16px;
  text-align: center;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--primary-dark);
}

/* ===== About ===== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-layout.reverse { direction: rtl; }
.about-layout.reverse > * { direction: ltr; }

.about-text .section-title { text-align: left; }

.about-text p {
  color: var(--text-light);
  margin-bottom: 18px;
  font-size: 15px;
  line-height: 1.8;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 40px 0;
}

.stat-item {
  text-align: left;
  padding: 20px 24px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.stat-number {
  display: block;
  font-size: 38px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.about-img { position: relative; }

.about-img-main {
  width: 100%;
  height: 520px;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.about-img-badge {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: var(--primary);
  color: #fff;
  padding: 18px 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
}

.badge-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.9);
}

.badge-text {
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.4;
}

/* ===== Advantages ===== */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.advantage-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 38px 30px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
  overflow: hidden;
}
.advantage-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.advantage-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(30, 136, 229, 0.15);
  border-color: var(--primary-light);
}
.advantage-card:hover::before { opacity: 1; }

.adv-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 44px;
  font-weight: 700;
  color: rgba(30, 136, 229, 0.18);
  letter-spacing: -0.03em;
}

.adv-icon {
  color: #fff;
  margin-bottom: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 8px 22px rgba(30, 136, 229, 0.35);
  transition: var(--transition);
}
.advantage-card:hover .adv-icon {
  background: var(--accent);
  box-shadow: 0 8px 22px rgba(255, 184, 77, 0.22);
  transform: scale(1.08) rotate(-3deg);
}

.advantage-card h3 {
  font-size: 17.5px;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}

.advantage-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ===== Process ===== */
.process-flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items: start;
}

.process-step {
  text-align: center;
  position: relative;
}

.step-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #fff;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border-strong);
  margin-bottom: 16px;
  transition: var(--transition);
}

.process-step:hover .step-circle {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  border-color: var(--accent);
  transform: scale(1.08);
  box-shadow: 0 10px 24px rgba(30, 136, 229, 0.35);
}

.step-circle span {
  position: absolute;
  top: -6px;
  left: -6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-step h4 {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 6px;
}

.process-step p {
  font-size: 12.5px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== Testimonials ===== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.stars {
  color: #f59e0b;
  font-size: 16px;
  letter-spacing: 3px;
  margin-bottom: 16px;
}
.stars .icon-star {
  width: 16px;
  height: 16px;
  fill: #f59e0b;
  stroke: #f59e0b;
  display: inline-block;
  margin-right: 2px;
}

.testimonial-text {
  font-size: 14.5px;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid var(--border);
}

.testimonial-author strong {
  display: block;
  font-size: 14.5px;
  color: var(--primary-dark);
  margin-bottom: 2px;
}

.testimonial-author span {
  font-size: 12.5px;
  color: var(--text-light);
}

/* ===== Trusted By — Client Logos Marquee ===== */
.trusted-section {
  background: #fff;
  padding: 28px 0 10px;
  position: relative;
  overflow: hidden;
}
.trusted-label {
  display: block;
  text-align: center;
  font-family: 'Nunito', 'Poppins', sans-serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--primary-dark);
  margin-bottom: 18px;
}
.marquee-wrap {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marqueeSlide 40s linear infinite;
}
.marquee-wrap:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 160px;
}
.marquee-item img { width: auto; height: 52px; max-width: 150px;
  object-fit: contain;
  display: block;
  filter: grayscale(0%) opacity(1);
  transition: filter 0.3s;
}
.marquee-item:hover img { filter: grayscale(0%); }
.marquee-item span {
  font-size: 11px;
  font-weight: 600;
  color: #5A7DA0;
  letter-spacing: 0.3px;
  text-align: center;
  white-space: nowrap;
}
@keyframes marqueeSlide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== Manufacturing Excellence — Inset Photo & Blue Panel ===== */
.mfg-section {
  padding: 36px 0;
  background: var(--bg);
  position: relative;
}
.mfg-panel {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0;
  min-height: 600px;
  border-radius: 0;
  overflow: hidden;
  color: #fff;
  background: #0D47A1;
}
/* Factory photo — only inside the red-boxed area on the right */
.mfg-photo-bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: calc(37% - 200px);
  background-image: url('assets/factory-main.jpg?v=20261026a');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 0;
  pointer-events: none;
}
/* Solid blue panel on left with original /-shaped diagonal cut */
.mfg-photo-overlay {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 56%;
  background: linear-gradient(170deg, #0D47A1 0%, #1565C0 100%);
  clip-path: polygon(0% 0%, 100% 0%, 72% 100%, 0% 100%);
  z-index: 1;
  pointer-events: none;
}
/* Soft inner light on the blue panel */
.mfg-photo-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 15%, rgba(30,136,229,0.32) 0%, transparent 62%);
  pointer-events: none;
}
.mfg-inner {
  position: relative;
  z-index: 2;
  min-height: 600px;
  /* 内容左侧与全站 .container（1240px）对齐，窄屏时保留最小留白 */
  padding: 60px max(56px, calc((100% - 1240px) / 2 + 56px)) 56px;
}
.mfg-layout {
  position: relative;
  z-index: 2;
  /* 文案列宽度随斜切边界自适应收敛，确保文字不越过蓝色斜切区域 */
  max-width: min(460px, calc(42vw - max(56px, calc((100vw - 1240px) / 2 + 56px)) - 28px));
}
.mfg-side { padding-right: 8px; }

/* 4 thumbnails row anchored to bottom-right of card */
.mfg-thumbs-4 {
  position: absolute;
  right: max(46px, calc((100% - 1240px) / 2 + 46px));
  bottom: 42px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
  z-index: 2;
  /* 缩略图整体宽度按斜切边界收敛，避免压到蓝色区域 */
  width: min(680px, calc(52vw - max(46px, calc((100vw - 1240px) / 2 + 46px))));
}
.mfg-thumb-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mfg-thumb-cell img {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 6px;
  object-fit: cover;
  display: block;
  background: rgba(255,255,255,0.15);
  box-shadow: 0 4px 12px rgba(0,0,0,0.30);
  border: 2px solid #ffffff;
  transition: transform 0.25s ease;
}
.mfg-thumb-cell:hover img { transform: translateY(-3px); }
.mfg-thumb-cell span {
  font-size: 12px;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.1px;
  text-align: center;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}
.mfg-side .section-tag-light {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #ffffff;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 4px;
  margin-bottom: 22px;
  background: rgba(255,255,255,0.08);
}
.mfg-side h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  color: #fff;
}
.mfg-side h2 .accent { color: #FFB84D; }
.mfg-desc {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255,255,255,0.85);
  margin-bottom: 20px;
}
.mfg-bullets {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mfg-bullets li {
  font-size: 14px;
  color: rgba(255,255,255,0.92);
  padding-left: 28px;
  position: relative;
  line-height: 1.55;
}
.mfg-bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: #0D47A1;
  background: #4FC3D5;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(79, 195, 213, 0.25);
}
.mfg-section .btn-primary {
  background: #fff;
  color: #0D47A1;
  border: none;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  font-weight: 600;
}
.mfg-section .btn-primary:hover {
  background: #ffffff;
  color: #1565C0;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(0,0,0,0.30);
}
.mfg-section .btn-primary::before { display: none; }

/* ===== Product Categories Grid ===== */
.prod-cats-section { padding: 36px 0; }
.prod-cats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 22px;
}
.prod-cat-card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: block;
}
.prod-cat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.prod-cat-img {
  aspect-ratio: 1/1;
  overflow: hidden;
  background: #F4F8FC;
  padding: 12px;
}
.prod-cat-img img {
  width: 100%; height: 100%; object-fit: contain; display: block;
  transition: transform 0.4s ease;
}
.prod-cat-card:hover .prod-cat-img img { transform: scale(1.06); }
.prod-cat-body { padding: 18px 20px 22px; }
.prod-cat-body h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.prod-cat-card:hover .prod-cat-body h4 { color: var(--primary); }
.prod-cat-body p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.55;
  margin: 0;
}
/* Homepage product tiles — 12 items pulled from Products page (3 rows x 4) */
.prod-cats-grid .prod-cat-body { padding: 16px 18px; text-align: center; }
.prod-cats-grid .prod-cat-body h4 { margin-bottom: 0; font-size: 15px; }

/* ===== Who We Are ===== */
.who-section { padding: 36px 0; background: #fff; }
.who-top {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 60px;
}
.who-img {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
  box-shadow: var(--shadow-lg);
  background: #E6ECF3;
}
.who-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.who-img-badge {
  position: absolute;
  bottom: 18px; left: 18px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(6px);
  padding: 10px 16px;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.who-img-badge strong {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: 0.3px;
}
.who-img-badge span {
  font-size: 11.5px;
  color: var(--text-light);
}
/* 4-image grid (replaces the single factory image) */
.who-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.who-grid-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #E6ECF3;
  box-shadow: var(--shadow-sm);
}
.who-grid-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.who-grid-item span {
  position: absolute;
  left: 8px;
  bottom: 8px;
  background: rgba(21, 101, 192, 0.88);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 3px 9px;
  border-radius: 5px;
}
.who-text .section-tag { margin-bottom: 14px; }
.who-text h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.who-text h2 .accent { color: var(--primary); }
.who-text > p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-light);
  margin-bottom: 14px;
}
.who-values {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.who-value {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.who-value-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 7px;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.15);
}
.who-value strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}
.who-value span {
  font-size: 12.5px;
  color: var(--text-light);
}

/* Stats row */
.who-stats {
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--border);
  padding: 40px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  box-shadow: var(--shadow-sm);
}
.who-stat {
  text-align: center;
  padding: 0 12px;
  border-right: 1px solid var(--border);
}
.who-stat:last-child { border-right: none; }
.who-stat-num {
  font-family: 'Poppins', sans-serif;
  font-size: 44px;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.who-stat-num small {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}
.who-stat-label {
  font-size: 12.5px;
  color: var(--text-light);
  line-height: 1.55;
}

/* ===== Why Choose DIXIN ===== */
.why-section { padding: 36px 0; }
.why-top { text-align: center; margin-bottom: 48px; max-width: 860px; margin-left: auto; margin-right: auto; }
.why-top h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  margin: 14px 0 14px;
  letter-spacing: -0.02em;
}
.why-top h2 .accent { color: var(--primary); }
.why-lead {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-light);
}
.why-body {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: start;
}

/* Left column: 6 items */
.why-left {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 32px;
}
.why-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.why-item-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-item-icon svg { width: 20px; height: 20px; }
.why-item-body h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.why-item-body p {
  font-size: 12.5px;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

/* Right column: 5-image mosaic */
.why-right { position: relative; }
.why-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 10px;
  aspect-ratio: 4/5;
  width: 100%;
  margin-bottom: 24px;
}
.why-img {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: #E6ECF3;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.why-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.5s ease;
}
.why-img:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(0,0,0,0.2); }
.why-img:hover img { transform: scale(1.06); }

/* Big main image: left column 2 rows */
.why-big {
  grid-column: span 2;
  grid-row: span 2;
  border-radius: 16px;
  box-shadow: 0 18px 42px rgba(0,0,0,0.25);
}

/* 4 small images */
.why-s1 { grid-column: 3; grid-row: 1; }
.why-s2 { grid-column: 3; grid-row: 2; }
.why-s3 { grid-column: 1; grid-row: 3; }
.why-s4 { grid-column: 2 / span 2; grid-row: 3; }

/* Labels on small images */
.why-img > span {
  position: absolute;
  bottom: 6px; left: 8px;
  background: rgba(21, 101, 192, 0.88);
  color: #fff;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.why-s2 > span { background: rgba(23, 162, 184, 0.88); }
.why-s3 > span { background: rgba(255, 184, 77, 0.92); color: #6B4300; }
.why-s4 > span { background: rgba(21, 101, 192, 0.88); }

/* Badge on big image */
.why-img-badge {
  position: absolute;
  bottom: 14px; left: 14px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  padding: 8px 14px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-dark);
}
.why-img-badge svg { width: 16px; height: 16px; color: var(--primary); }

/* CTA row */
.why-right-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.why-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  padding: 15px 26px;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(30, 136, 229, 0.35);
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1), box-shadow 0.28s ease, background 0.28s ease;
  white-space: nowrap;
}
.why-cta:hover {
  transform: translateY(-3px);
  background: var(--primary-dark);
  box-shadow: 0 14px 30px rgba(30, 136, 229, 0.45);
}

/* ===== About Page: Video Tour ===== */
.video-wrap {
  position: relative;
  max-width: 960px;
  margin: 40px auto 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(13,71,161,0.22);
  background: #000;
}
.video-wrap video {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* ===== About Page: Timeline ===== */
.timeline {
  position: relative;
  max-width: 1080px;
  margin: 60px auto 0;
  padding: 20px 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, rgba(30,136,229,0.25) 100%);
  transform: translateX(-50%);
}
.tl-item {
  position: relative;
  width: 50%;
  padding: 0 50px 56px 0;
  box-sizing: border-box;
}
.tl-item.tl-right {
  left: 50%;
  padding: 0 0 56px 50px;
}
.tl-dot {
  position: absolute;
  top: 28px;
  right: -7px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px var(--primary-light);
}
.tl-item.tl-right .tl-dot {
  right: auto;
  left: -9px;
}
.tl-year {
  position: absolute;
  top: 8px;
  right: calc(100% + 24px);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--primary);
  text-transform: uppercase;
  white-space: nowrap;
}
.tl-item.tl-right .tl-year {
  right: auto;
  left: calc(100% + 24px);
  text-align: left;
}
.tl-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 28px rgba(13,71,161,0.10);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}
.tl-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(13,71,161,0.16);
}
.tl-img {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-color: #dbe7f3;
}
.tl-body { padding: 22px 24px 24px; }
.tl-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 10px;
}
.tl-body p {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
  margin: 0;
}

/* ===== About Page: Honor Certificates ===== */
.cert-group-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary-dark);
  text-align: left;
  margin: 48px 0 20px;
  border-left: 3px solid var(--primary);
  padding-left: 12px;
}
.cert-group-title:first-of-type { margin-top: 32px; }
.cert-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.cert-card {
  text-decoration: none;
  color: inherit;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(13,71,161,0.08);
  transition: transform 0.28s, box-shadow 0.28s;
  display: block;
}
.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 26px rgba(13,71,161,0.18);
}
.cert-img {
  aspect-ratio: 3/4;
  background: #f4f8fc;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-bottom: 1px solid #eef2f7;
}
.cert-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.cert-label {
  padding: 12px 10px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
}
.cert-label span {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: #7a94b3;
  margin-top: 2px;
}

/* ===== About Manufacturer Profile Layout ===== */
.profile-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.profile-media { position: relative; }
.profile-video-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 48px rgba(13,71,161,0.20);
  aspect-ratio: 16/10;
}
.profile-video-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-color: #dbe7f3;
}
.profile-video-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 48px rgba(13,71,161,0.20);
  z-index: 2;
}
.profile-video-wrap video { width:100%; height:100%; object-fit: cover; display:block; }
.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(30,136,229,0.92);
  border: 4px solid #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: transform 0.2s, background 0.2s;
}
.play-btn:hover { transform: translate(-50%, -50%) scale(1.08); background: var(--primary); }
.play-btn svg { width: 26px; height: 26px; fill: #fff; margin-left: 3px; }

.profile-info p {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
  margin: 14px 0 22px;
}
.profile-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
.profile-stat {
  background: #F4F8FC;
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
  border: 1px solid #e6edf5;
}
.profile-stat-num {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.1;
}
.profile-stat-num span {
  font-size: 13px;
  font-weight: 600;
  margin-left: 2px;
}
.profile-stat-label {
  font-size: 11.5px;
  font-weight: 600;
  color: #7a94b3;
  margin-top: 5px;
  letter-spacing: 0.3px;
}
.profile-cap h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 0 0 8px;
}
.profile-cap p {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text);
  margin: 0;
}

/* Core Business icons */
.core-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.core-card {
  background: #fff;
  border-radius: 12px;
  padding: 28px 14px 22px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 16px rgba(13,71,161,0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  border: 1px solid #edf2f8;
  display: block;
}
.core-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(13,71,161,0.16);
  border-color: var(--primary-light);
}
.core-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: #E8F1FB;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.core-icon svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.core-card h4 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0;
}

/* Production Footprint */
.footprint-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.footprint-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(13,71,161,0.10);
  transition: transform 0.28s, box-shadow 0.28s;
}
.footprint-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(13,71,161,0.18);
}
.footprint-img {
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center;
  background-color: #dbe7f3;
}
.footprint-body { padding: 18px 20px 20px; }
.footprint-body h4 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 8px;
}
.footprint-body p {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text);
  margin: 0;
}
.footprint-img { position: relative; }
.fp-region {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 5px 10px;
  border-radius: 4px;
  background: rgba(13, 71, 161, 0.88);
  color: #fff;
  font-family: 'Nunito', sans-serif;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.fp-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 2px 0 14px;
  padding-bottom: 13px;
  border-bottom: 1px solid #EDF2F8;
}
.fp-stat strong {
  display: block;
  font-family: 'Nunito', sans-serif;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--primary-dark);
}
.fp-stat span {
  display: block;
  margin-top: 3px;
  font-size: 11.5px;
  font-weight: 600;
  color: #7a94b3;
}
.fp-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.fp-list li {
  position: relative;
  padding-left: 15px;
  margin-bottom: 7px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
}
.fp-list li:last-child { margin-bottom: 0; }
.fp-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #42A5F5;
}

/* QC Flow */
.qc-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 32px 16px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 6px 20px rgba(13,71,161,0.08);
}
.qc-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 100px;
}
.qc-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.qc-step p {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-dark);
  text-align: center;
  margin: 0;
  line-height: 1.3;
  white-space: nowrap;
}
.qc-arrow {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary-light);
  margin: 0 2px;
}

/* Production Control — 10-step image + text grid (About page) */
.pc-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.pc-step {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #E3ECF5;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(13,71,161,0.06);
}
.pc-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #EEF4FB;
}
.pc-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.pc-body { padding: 14px 16px 17px; }
.pc-step-no {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 8px;
  border-radius: 5px;
  background: rgba(30,136,229,0.1);
  color: var(--primary);
  font-family: 'Nunito', sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.pc-body h5 {
  margin: 0 0 7px;
  font-family: 'Nunito', sans-serif;
  font-size: 14.5px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--primary-dark);
}
.pc-body p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.62;
  color: #5a6b7d;
}
.pc-flow .qc-timeline-note { grid-column: 1 / -1; }
@media (max-width: 1200px) {
  .pc-flow { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .pc-flow { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 600px) {
  .pc-flow { grid-template-columns: 1fr; }
  .pc-body { padding: 15px 17px 18px; }
  .pc-body h5 { font-size: 16px; }
  .pc-body p { font-size: 13px; }
}
.qc-timeline-note {
  margin: 24px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: #5a6b7d;
}
.qc-note-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(244,114,182,0.7);
  flex-shrink: 0;
}

/* ===== Our Story Reference Layout ===== */
.story-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.story-banner-media { position: relative; }
.story-banner-img {
  width: 100%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  border-radius: 12px;
  box-shadow: 0 20px 48px rgba(13,71,161,0.18);
}
.story-banner-text h2 {
  font-size: 28px;
  line-height: 1.35;
  margin: 10px 0 16px;
}
.story-banner-text p {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
  margin: 0;
}

/* Story Timeline — alternating */
.story-timeline {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}
.story-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, rgba(30,136,229,0.2) 100%);
  transform: translateX(-50%);
}
.story-tl-row {
  display: grid;
  grid-template-columns: 1fr 56px 1fr;
  align-items: start;
  gap: 0;
  margin-bottom: 44px;
}
.story-tl-row:last-child { margin-bottom: 0; }
.story-tl-era {
  display: flex;
  justify-content: center;
  margin: 0 0 36px;
  position: relative;
  z-index: 1;
}
.story-tl-era span {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 9px 28px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(13,71,161,0.22);
}
.story-tl-center {
  display: flex;
  justify-content: center;
  padding-top: 14px;
  position: relative;
}
.story-tl-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px var(--primary-light);
}
.story-tl-card {
  background: #fff;
  border-radius: 12px;
  padding: 22px 24px 16px;
  box-shadow: 0 6px 22px rgba(13,71,161,0.10);
  transition: transform 0.28s, box-shadow 0.28s;
}
.story-tl-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(13,71,161,0.16);
}
.story-tl-year {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 6px;
}
.story-tl-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 10px;
}
.story-tl-card p {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text);
  margin: 0 0 14px;
}
.story-tl-img {
  height: 170px;
  background-size: cover;
  background-position: center;
  border-radius: 8px;
  background-color: #dbe7f3;
}

/* Why Partner */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.why-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 24px 26px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(13,71,161,0.08);
  border: 1px solid #edf2f8;
  transition: transform 0.25s, box-shadow 0.25s;
}
.why-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(13,71,161,0.14);
}
.why-icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: #E8F1FB;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.why-icon svg { width: 28px; height: 28px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.why-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 8px;
}
.why-card p {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text);
  margin: 0;
}

/* ===== Our Honor — Report Library ===== */
.honor-banner {
  position: relative;
  padding: 80px 0 64px;
  overflow: hidden;
}
.honor-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #08274F;
  z-index: 0;
}
.honor-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,39,79,0.88) 0%, rgba(13,71,161,0.82) 100%);
  z-index: 1;
}
.honor-banner-content {
  position: relative;
  z-index: 2;
  color: #fff;
}
.honor-banner-title {
  font-size: 38px;
  font-weight: 800;
  color: #fff;
  margin: 8px 0 12px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.honor-banner-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  margin: 0 0 28px;
  max-width: 640px;
}
.honor-tabs {
  display: flex;
  gap: 0;
  background: rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 4px;
  width: fit-content;
  backdrop-filter: blur(6px);
}
.honor-tab {
  padding: 11px 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  background: transparent;
  color: rgba(255,255,255,0.75);
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.honor-tab:hover { color: #fff; }
.honor-tab.active {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.honor-tabs-light {
  background: #F4F8FC;
  backdrop-filter: none;
  border: 1px solid #edf2f8;
}
.honor-tabs-light .honor-tab {
  color: #7a94b3;
}
.honor-tabs-light .honor-tab:hover { color: var(--primary-dark); }
.honor-tabs-light .honor-tab.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(30,136,229,0.3);
}

/* Report Library */
.report-library-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 0 0 4px;
}
.report-library-sub {
  font-size: 13.5px;
  color: #7a94b3;
  margin: 0 0 32px;
}
.report-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.report-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(13,71,161,0.10);
  border: 1px solid #edf2f8;
  transition: transform 0.28s, box-shadow 0.28s;
}
.report-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(13,71,161,0.16);
}
.report-doc {
  aspect-ratio: 3/4;
  background: #f0f4f9;
  padding: 14px;
  position: relative;
  overflow: hidden;
}
.report-doc-header {
  background: var(--primary-dark);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.2px;
  padding: 6px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
  display: inline-block;
}
.report-doc-body {
  background: #fff;
  border: 1px solid #dbe5f0;
  border-radius: 4px;
  padding: 12px;
  min-height: calc(100% - 38px);
}
.report-doc-title {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.4;
  margin-bottom: 10px;
}
.report-doc-lines {
  height: 4px;
  background: #dde5f0;
  border-radius: 2px;
  margin-bottom: 8px;
}
.report-doc-lines.short {
  width: 60%;
}
.report-doc-footer {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-size: 9px;
  color: #889ab0;
}
.report-doc-seal {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid #e74c3c;
  color: #e74c3c;
  font-size: 8px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  transform: rotate(-8deg);
}
.report-doc-preview {
  width: 100%;
  height: calc(100% - 38px);
  object-fit: cover;
  object-position: top center;
  border-radius: 4px;
  border: 1px solid #dbe5f0;
  background: #fff;
  display: block;
  box-shadow: 0 2px 8px rgba(13,71,161,0.08);
}
.report-group { margin-bottom: 44px; }
.report-group:last-child { margin-bottom: 0; }
.report-group-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(30,136,229,0.15);
}
.report-group-title {
  margin: 0;
  font-family: 'Nunito', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: #0D47A1;
}
.report-group-count {
  font-size: 13px;
  font-weight: 600;
  color: #1E88E5;
  background: rgba(30,136,229,0.1);
  padding: 3px 10px;
  border-radius: 20px;
}
.report-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-top: 1px solid #edf2f8;
}
.report-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.3px;
}
.report-tag.factory {
  background: #FFEAEA;
  color: #c0392b;
}
.report-tag.product {
  background: #E8F1FB;
  color: var(--primary-dark);
}
.report-year {
  font-size: 12px;
  font-weight: 600;
  color: #7a94b3;
}
.report-view {
  display: block;
  text-align: center;
  padding: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  background: #F4F8FC;
  border-top: 1px solid #edf2f8;
  transition: background 0.2s, color 0.2s;
}
.report-view:hover {
  background: var(--primary);
  color: #fff;
}
button.report-view {
  width: 100%;
  border: 0;
  border-top: 1px solid #edf2f8;
  font-family: inherit;
  cursor: pointer;
}

/* Certificate preview lightbox */
.doc-lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 26px;
  background: rgba(8, 26, 48, 0.82);
}
.doc-lightbox.open {
  display: flex;
}
.doc-lightbox-inner {
  display: flex;
  flex-direction: column;
  max-width: min(92vw, 820px);
  max-height: 92vh;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
}
.doc-lightbox-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 14px 11px 20px;
  background: var(--primary-dark);
}
.doc-lightbox-title {
  font-family: 'Nunito', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.2px;
}
.doc-lightbox-close {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  cursor: pointer;
  transition: background 0.2s;
}
.doc-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.32);
}
.doc-lightbox-close svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: #fff;
  stroke-width: 2.4;
  stroke-linecap: round;
}
.doc-lightbox-img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: calc(92vh - 54px);
  object-fit: contain;
  background: #fff;
}
@media (max-width: 768px) {
  .doc-lightbox { padding: 12px; }
  .doc-lightbox-inner { max-width: 96vw; }
  .doc-lightbox-title { font-size: 12px; }
  .doc-lightbox-img { max-height: calc(92vh - 50px); }
}

/* Honor CTA */
.honor-cta {
  background: #0D47A1;
  padding: 32px 0;
}
.honor-cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}
.honor-cta-text h3 {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 6px;
}
.honor-cta-text p {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  margin: 0;
}
.honor-cta-btn {
  display: inline-block;
  padding: 14px 30px;
  background: #FFB84D;
  color: #0D47A1;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  border-radius: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.honor-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(255,184,77,0.35);
}

/* ===== Mobile Responsive ===== */
@media (max-width: 890px) {
  .timeline::before { left: 20px; }
  .tl-item,
  .tl-item.tl-right {
    width: 100%;
    left: 0;
    padding: 0 0 40px 56px;
  }
  .tl-dot,
  .tl-item.tl-right .tl-dot {
    left: 13px;
    right: auto;
  }
  .tl-year,
  .tl-item.tl-right .tl-year {
    position: static;
    display: block;
    margin-bottom: 6px;
    text-align: left;
  }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .profile-layout { grid-template-columns: 1fr; gap: 32px; }
  .profile-stats { grid-template-columns: repeat(2, 1fr); }
  .core-grid { grid-template-columns: repeat(3, 1fr); }
  .footprint-grid { grid-template-columns: repeat(2, 1fr); }
  .qc-flow { gap: 12px; padding: 24px 8px; }
  .qc-step { min-width: 80px; }
}
@media (max-width: 560px) {
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .tl-img { height: 160px; }
  .profile-stats { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .core-grid { grid-template-columns: repeat(2, 1fr); }
  .footprint-grid { grid-template-columns: 1fr; }
  .qc-flow { gap: 10px; }
  .qc-arrow { display: none; }
}
@media (max-width: 890px) {
  .story-banner { grid-template-columns: 1fr; }
  .story-timeline::before { left: 20px; }
  .story-tl-row {
    grid-template-columns: 36px 1fr;
  }
  .story-tl-spacer { display: none; }
  .story-tl-center { grid-column: 1; padding-top: 14px; }
  .story-tl-card { grid-column: 2; }
  .story-tl-era { justify-content: flex-start; padding-left: 52px; }
  .why-grid { grid-template-columns: 1fr; }
  .honor-banner { padding: 60px 0 48px; }
  .honor-banner-title { font-size: 28px; }
  .honor-tabs { flex-wrap: wrap; }
  .report-grid { grid-template-columns: repeat(2, 1fr); }
  .honor-cta-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 1200px) {
  .report-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .report-grid { grid-template-columns: 1fr; }
}

/* ===== Certifications Strip (refined) ===== */
.cert-section {
  background: #fff;
  padding: 80px 0 36px;
  overflow: visible;
  position: relative;
}
.cert-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cert-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 4px;
}
.cert-info-label {
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: 0.3px;
}
.cert-info-sub {
  font-size: 12px;
  color: var(--text-light);
}
.cert-logo-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 14px;
  margin-top: 0;
}
.cert-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cert-logo-frame {
  width: 100%;
  aspect-ratio: 16/10;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.cert-logo-frame img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.cert-logo-item:hover .cert-logo-frame {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

/* ===== Real Challenges Solutions — Compact Card Grid ===== */
.solutions-section { padding: 36px 0; }
.section-header.left { text-align: left !important; margin: 0 0 40px !important; max-width: 720px; }
.section-header.left .section-tag { margin-left: 0; }
.section-header.left .section-sub { margin-left: 0; }

.solutions-grid-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.sol-card {
  background: #fff;
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1), box-shadow 0.28s ease, border-color 0.28s ease;
}
.sol-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--accent);
}
.sol-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #E6ECF3;
}
.sol-card-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.4s ease;
}
.sol-card:hover .sol-card-img img { transform: scale(1.05); }
.sol-card-body {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.sol-card-badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(30, 136, 229, 0.08);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.sol-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7em;
}
.sol-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.55;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sol-card-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin-top: auto;
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 0.3px;
  background: linear-gradient(135deg, #1E88E5, #1565C0);
  padding: 9px 18px;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(30, 136, 229, 0.30);
  transition: all 0.28s ease;
}
.sol-card-link:hover {
  background: linear-gradient(135deg, #1565C0, #0D47A1);
  box-shadow: 0 6px 20px rgba(30, 136, 229, 0.42);
  transform: translateY(-1px);
}

/* ===== What Problems Can We Help You Solve ===== */
.problems-section {
  padding: 36px 0;
}
.problems-top {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 46px;
}
.problems-top h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.problems-top h2 .accent { color: var(--primary); }
.problems-top p {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-light);
}
.prob-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: stretch;
}
.prob-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px 22px 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1), box-shadow 0.28s ease;
}
.prob-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.prob-num {
  font-family: 'Poppins', sans-serif;
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--primary);
  margin-bottom: 14px;
}
.prob-card:first-child .prob-num { color: #FF8A3D; }
.prob-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.prob-card > p {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 16px;
}
.prob-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.prob-list li {
  position: relative;
  padding-left: 22px;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--primary-dark);
}
.prob-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}
.prob-img {
  margin: auto -22px 0;
  border-top: 1px solid var(--border);
}
.prob-img img {
  width: 100%;
  height: 168px;
  object-fit: cover;
  display: block;
}

/* ===== What Makes Us Different — Deep Blue Section ===== */
.mfg-cards-section {
  padding: 36px 0;
  /* 背景实拍图 + 95% 不透明度蓝色蒙版，保证白色文字与玻璃卡片可读 */
  background-image:
    linear-gradient(160deg, rgba(13, 71, 161, 0.95) 0%, rgba(21, 101, 192, 0.95) 58%, rgba(25, 118, 210, 0.95) 100%),
    url('assets/mfg-partner-bg.jpg?v=20261026a');
  background-size: cover, cover;
  background-position: center center, center center;
  background-repeat: no-repeat, no-repeat;
}
.mfg-cards-header { margin-bottom: 44px; max-width: 700px; }
.mfg-cards-header .section-tag {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  box-shadow: none;
}
.mfg-cards-header .section-title { color: #ffffff; }
.mfg-cards-header .section-title .accent { color: #FFB84D; -webkit-text-fill-color: #FFB84D; background: none; }
.mfg-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.mfg-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1), box-shadow 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}
.mfg-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.38);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}
.mfg-card-icon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
}
.mfg-card-icon svg { width: 28px; height: 28px; }
.mfg-card h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.mfg-card p {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.6;
}

/* ===== Results Image Mosaic ===== */
.results-section { padding: 36px 0; }
.results-full {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(30,136,229,0.18);
}
.results-full img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}
.results-full:hover img {
  transform: scale(1.02);
}
.results-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 14px;
  aspect-ratio: 16/9;
  margin-top: 8px;
}
.results-cell {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  background: #E6ECF3;
}
.results-cell img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.results-cell.large { grid-row: span 2; }
.results-cell.wide { grid-column: span 2; }
.results-caption {
  position: absolute;
  bottom: 12px; left: 14px;
  background: rgba(8, 39, 79, 0.72);
  color: #fff;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* ===== Responsive for New Sections ===== */
@media (max-width: 1200px) {
  .cert-logo-grid { grid-template-columns: repeat(5, 1fr); gap: 12px; }
  .solutions-grid-cards { grid-template-columns: repeat(2, 1fr); }
  .prob-grid { grid-template-columns: repeat(2, 1fr); }
  .mfg-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-cats-grid { grid-template-columns: repeat(3, 1fr); }
  .who-top { grid-template-columns: 1fr; gap: 36px; }
  .who-stats { grid-template-columns: repeat(2, 1fr); }
  .who-stat:nth-child(2) { border-right: none; }
  .why-body { grid-template-columns: 1fr; gap: 40px; }
  .why-left { grid-template-columns: 1fr 1fr; }
  .hero-content { padding: 60px 24px 80px; }
  .hero-left { max-width: 100%; }
}
@media (max-width: 900px) {
  .hero-float-form { position: static; margin: -100px auto 20px; width: 90%; max-width: 420px; }
}
@media (max-width: 768px) {
  .hero-float-form { margin: 20px auto; }
  .cert-logo-grid { grid-template-columns: repeat(3, 1fr); }
  .solutions-grid-cards { grid-template-columns: 1fr; }
  .prob-grid { grid-template-columns: 1fr; gap: 20px; }
  .problems-top h2 { font-size: 26px; }
  .mfg-cards-grid { grid-template-columns: 1fr; }
  .prod-cats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .who-stats { grid-template-columns: 1fr; }
  .why-left { grid-template-columns: 1fr; }
  .who-stat { border-right: none !important; border-bottom: 1px solid var(--border); padding-bottom: 20px; }
  .who-stat:last-child { border-bottom: none; }
  .who-top h2 { font-size: 26px; }
  .mfg-layout { grid-template-columns: 1fr; gap: 36px; }
  .mfg-thumbs-4 { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: 1fr 1fr; aspect-ratio: auto; }
  .results-cell.large, .results-cell.wide { grid-column: auto; grid-row: auto; aspect-ratio: 4/3; }
  .hero-title { font-size: 30px; }
  .hero-tag { font-size: 12px; }
}
@media (max-width: 480px) {
  .cert-logo-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: 1fr; }
}

/* ===== CTA / Contact ===== */
.cta-section {
  padding: 36px 0;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 85% 30%, rgba(30, 136, 229, 0.40) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 80%, rgba(23, 162, 184, 0.30) 0%, transparent 45%),
    linear-gradient(135deg, #1E88E5 0%, #1565C0 50%, #0D47A1 100%);
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 0;
}
.cta-section > * { position: relative; z-index: 1; }

.cta-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  color: #fff;
}

.cta-content h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.cta-content h2 .accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--secondary-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-content p {
  font-size: 16px;
  opacity: 0.85;
  margin-bottom: 32px;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-section .btn-primary { background: var(--primary-light); border-color: var(--primary-light); }
.cta-section .btn-primary:hover { background: var(--primary); border-color: var(--primary); }
.cta-section .btn-secondary { color: #fff; border-color: rgba(255,255,255,0.4); }
.cta-section .btn-secondary:hover { background: #fff; color: var(--primary-dark); }
.cta-section .section-header { color: #fff; }
.cta-section .section-title { color: #fff !important; }
.cta-section .section-sub { color: rgba(255,255,255,0.82); }
.cta-section .section-tag {
  background: linear-gradient(135deg, var(--secondary-accent) 0%, var(--accent) 100%);
  box-shadow: 0 4px 14px rgba(255, 184, 77, 0.22);
}

.contact-form {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(8px);
}

.contact-form h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
  color: #fff;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group { margin-bottom: 14px; }

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.65);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  background: rgba(255,255,255,0.1);
}

/* ===== FAQ ===== */
details {
  margin-bottom: 12px;
  background: #fff;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}
details[open] { border-color: var(--primary-light); box-shadow: var(--shadow-sm); }
summary {
  font-weight: 600;
  font-size: 15px;
  color: var(--primary-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
summary::-webkit-details-marker { display: none; }
summary::before {
  content: '+';
  color: var(--primary-light);
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
}
details[open] summary::before { content: '−'; }
details p {
  margin-top: 14px;
  color: var(--text-light);
  line-height: 1.7;
  font-size: 14px;
}

/* ===== Footer ===== */
.footer {
  background: #1565C0;
  color: rgba(255,255,255,0.7);
  padding: 72px 0 0;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 50%, var(--secondary-accent) 100%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col .logo {
  margin-bottom: 22px;
  color: #fff;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 26px;
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255,255,255,0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.75);
  transition: var(--transition);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  transform: translateY(-5px);
  box-shadow: 0 6px 18px rgba(255, 184, 77, 0.22);
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
}

.footer-list { list-style: none; }

.footer-list li { margin-bottom: 12px; }

.footer-list a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

.footer-list a:hover { color: #fff; }

.contact-list li {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
}
.footer-bottom-links a:hover { color: #fff; }

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(30, 136, 229, 0.40);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  cursor: pointer;
  border: none;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  transform: translateY(-5px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .nav { gap: 24px; }
  .hero-title { font-size: 36px; }
  .section-title { font-size: 32px; }
  .trusted-label { font-size: 32px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .custom-grid { grid-template-columns: repeat(2, 1fr); }
  .advantage-grid { grid-template-columns: repeat(3, 1fr); }
  .process-flow { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .about-layout { gap: 48px; }
  .about-img-main { height: 440px; }
}

@media (max-width: 768px) {
  .top-bar { display: none; }

  .nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 14px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .mobile-toggle { display: inline-flex; }
  .header-actions .btn-sm { display: none; }
  
  .hero { height: auto; min-height: 500px; }
  .hero-slider { position: relative; height: auto; min-height: 500px; }
  .hero-slide { position: relative; height: auto; min-height: 500px; }
  .hero-content { padding: 80px 24px; }
  .hero-left { max-width: 100%; }
  .hero-title { font-size: 26px; }
  .hero-desc { font-size: 15px; }
  
  .features-bar { margin-top: 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  
  .section { padding: 28px 0; }
  .section-title { font-size: 28px; }
  .trusted-label { font-size: 28px; }
  
  .custom-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  
  .about-layout { grid-template-columns: 1fr; }
  .about-img-main { height: 360px; }
  .about-img-badge { bottom: -10px; left: 50%; transform: translateX(-50%); }
  
  .advantage-grid { grid-template-columns: repeat(2, 1fr); }
  .process-flow { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .cta-box { grid-template-columns: 1fr; gap: 40px; }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
  
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 22px; }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary { width: 100%; }
  
  .features-grid { grid-template-columns: 1fr; gap: 12px; }
  
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .product-img { height: 150px; }
  
  .advantage-grid { grid-template-columns: 1fr; }
  .process-flow { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  
  .btn-primary, .btn-secondary { padding: 11px 22px; font-size: 14px; }
  .section-title { font-size: 24px; }
  .trusted-label { font-size: 24px; }
}

/* ===== Factory Scale Strip (pinned to hero bottom on desktop) ===== */
.hero-scale-strip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  background: rgba(21, 101, 192, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0;
}
.hero-scale-strip .scale-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.hero-scale-strip .scale-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
}
.hero-scale-strip .scale-number {
  font-family: 'Nunito', sans-serif;
  font-size: 34px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.hero-scale-strip .scale-number small {
  font-size: 14px;
  font-weight: 700;
  margin-left: 2px;
  color: #fff;
}
.hero-scale-strip .scale-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.hero-scale-strip .scale-divider {
  width: 1px;
  height: 38px;
  background: rgba(255, 255, 255, 0.25);
}

/* Mobile: strip becomes standalone below hero, not overlay */
@media (max-width: 768px) {
  .hero-scale-strip {
    position: static;
    background: #fff;
    backdrop-filter: none;
    border-top: none;
    padding: 24px 0;
  }
  .hero-scale-strip .scale-grid { gap: 16px; }
  .hero-scale-strip .scale-item { padding: 0 8px; }
  .hero-scale-strip .scale-number {
    font-size: 24px;
    color: var(--primary);
    text-shadow: none;
  }
  .hero-scale-strip .scale-number small { color: var(--primary-dark); }
  .hero-scale-strip .scale-label {
    font-size: 11px;
    color: var(--text-light);
  }
  .hero-scale-strip .scale-divider {
    background: var(--border);
    height: 28px;
  }
}
.cert-section {
  background: #fff;
  padding: 24px 0;
  overflow: visible;
}
.cert-section .section-header.center {
  text-align: center;
  margin-bottom: 36px;
}
.cert-scroll {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.cert-track {
  display: flex;
  gap: 16px;
  animation: certScroll 42s linear infinite;
  width: max-content;
}
.cert-card {
  flex: 0 0 auto;
  width: 150px;
  height: 110px;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s ease;
}
.cert-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-accent);
}
.cert-logo {
  font-family: 'Nunito', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.01em;
}
.cert-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light);
}
@keyframes certScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (max-width: 768px) {
  .cert-card { width: 120px; height: 90px; }
  .cert-logo { font-size: 18px; }
  .cert-name { font-size: 11px; }
}

/* =====================================================
   ===== VISUAL DEPTH ENHANCEMENTS =====
   ===================================================== */
.section-alt {
  background: #fff;
  position: relative;
}
.section {
  background: #fff;
  position: relative;
}

/* ===== Nav Dropdown (About) ===== */
.nav-item {
  position: relative;
}
.nav-item .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-item .nav-link::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 4px;
  vertical-align: middle;
  transition: transform 0.2s ease;
}
.nav-item:hover .nav-link::after {
  transform: rotate(180deg);
}
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #fff;
  min-width: 180px;
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(21, 101, 192, 0.18);
  border: 1px solid var(--border);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 200;
}
.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  border-radius: 8px;
  transition: var(--transition);
}
.nav-dropdown a:hover {
  background: linear-gradient(135deg, rgba(30, 136, 229,0.1), rgba(23, 162, 184,0.1));
  color: var(--primary);
}

/* ===== Hero Cert Pills (bottom of hero) ===== */
.hero-cert-pills {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 5;
  pointer-events: none;
}
.hero-cert-pills-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 22px 24px;
  background: linear-gradient(to top, rgba(45,31,24,0.55), transparent);
}
.hero-cert-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 100px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  font-family: 'Nunito', sans-serif;
  white-space: nowrap;
}

/* ===== Hero Slogan ===== */
.hero-slogan {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 14px 28px;
  background: linear-gradient(135deg, rgba(30, 136, 229,0.92), rgba(23, 162, 184,0.92));
  backdrop-filter: blur(16px);
  border-radius: 14px;
  color: #fff;
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.3px;
  box-shadow: 0 10px 30px rgba(30, 136, 229, 0.45);
  position: relative;
  overflow: hidden;
}
.hero-slogan::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: sloganShimmer 3.5s ease-in-out infinite;
}
@keyframes sloganShimmer {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}
.hero-slogan .slogan-bar {
  width: 3px;
  height: 22px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
}

/* =====================================================
   ===== CONTACT MODAL =====
   ===================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(21, 101, 192, 0.72);
  backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal {
  background: #fff;
  border-radius: 20px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(21, 101, 192, 0.4);
  transform: translateY(30px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}
.modal-header {
  padding: 28px 32px 0;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--text-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover {
  background: var(--primary);
  color: #fff;
}
.modal-header h2 {
  font-family: 'Nunito', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.modal-header p {
  font-size: 14px;
  color: var(--text-light);
}
.modal-body {
  padding: 24px 32px 32px;
}
.modal .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.modal .form-group {
  margin-bottom: 14px;
}
.modal .form-group.full {
  grid-column: 1 / -1;
}
.modal label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.modal input,
.modal textarea,
.modal select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  transition: var(--transition);
  background: #fff;
  color: var(--text);
  font-family: inherit;
}
.modal input::placeholder,
.modal textarea::placeholder {
  color: #9AA5B1;
}
.modal input:focus,
.modal textarea:focus,
.modal select:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(30, 136, 229, 0.12);
}
.modal textarea {
  resize: vertical;
  min-height: 100px;
}
.modal .btn-primary {
  width: 100%;
  padding: 14px;
  font-size: 15px;
  margin-top: 6px;
}

/* =====================================================
   ===== SOLUTION CASES (HOME) =====
   ===================================================== */
.solutions-section {
  padding: 36px 0;
  background: #fff;
  position: relative;
}
.solutions-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(30, 136, 229,0.3), transparent);
}
.solutions-grid {
  display: flex;
  flex-direction: column;
  gap: 80px;
  margin-top: 56px;
}
.solution-case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.solution-case.reverse {
  direction: rtl;
}
.solution-case.reverse > * {
  direction: ltr;
}
.solution-case-img {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 20px 50px rgba(21, 101, 192, 0.18);
}
.solution-case-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 136, 229,0.15), transparent 60%);
}
.solution-case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.solution-badge {
  display: inline-block;
  font-family: 'Nunito', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: 100px;
  margin-bottom: 14px;
}
.solution-case h3 {
  font-family: 'Nunito', sans-serif;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.solution-case p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: 12px;
}
.solution-lead {
  font-weight: 600;
  color: var(--text) !important;
  font-size: 16px !important;
  margin-bottom: 18px !important;
}
.solution-result {
  margin-top: 22px;
  padding: 18px 22px;
  background: linear-gradient(135deg, rgba(30, 136, 229,0.08), rgba(23, 162, 184,0.06));
  border-left: 3px solid var(--primary);
  border-radius: 0 12px 12px 0;
}
.solution-result strong {
  display: block;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 4px;
}
.solution-case .btn-primary {
  margin-top: 22px;
}

/* ===== Enhanced Section Depth ===== */
.features-bar {
  background: #fff;
  position: relative;
}
.cert-section {
  /* 认证条底色：参考图的浅蓝底 */
  background: linear-gradient(180deg, #F5F9FD 0%, #EAF2FA 100%);
}
.problems-section {
  /* 与认证条统一底色 */
  background: linear-gradient(180deg, #F5F9FD 0%, #EAF2FA 100%);
}
.cta-section {
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(30, 136, 229,0.15) 0%, transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(45,212,160,0.10) 0%, transparent 45%);
  pointer-events: none;
}

/* ===== Responsive additions ===== */
@media (max-width: 1024px) {
  .solution-case { grid-template-columns: 1fr; gap: 36px; }
  .solution-case.reverse { direction: ltr; }
}

/* ===== Certifications Strip — 标题在左、logo 整排右侧（参考图样式） ===== */
.cert-wrap {
  /* 标题位于 logo 行左侧，同一行排布（参考图样式） */
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: clamp(20px, 2.4vw, 44px);
}
.cert-title {
  flex: 0 0 auto;
  width: auto;
  margin: 0;
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: #0D47A1;
}
.cert-logo-grid {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  /* 右侧为 Hero 浮动表单卡片预留空间，避免 logo 被卡片遮挡 */
  max-width: calc(100% - max(0px, 1008px - 50vw) - 190px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(4px, 0.6vw, 12px);
}
.cert-logo-item {
  flex: 0 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.cert-logo-frame {
  width: auto;
  aspect-ratio: auto;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}
.cert-logo-frame img {
  /* --s：单个 logo 的尺寸倍率，用于按视觉重量做个别微调 */
  height: calc(clamp(50px, 5vw, 78px) * var(--s, 1));
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
  /* logo 自带白底，用 multiply 混合让白底溶入浅蓝底色 */
  mix-blend-mode: multiply;
  transition: transform 0.25s ease;
}
.cert-logo-item:hover .cert-logo-frame img { transform: translateY(-2px); }

@media (max-width: 1200px) {
  .cert-title { font-size: 15px; }
  .cert-logo-frame img { height: calc(52px * var(--s, 1)); }
}
@media (max-width: 1024px) {
  .cert-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .cert-logo-grid {
    max-width: none;
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 16px 24px;
  }
}
/* 901–1024px 区间内浮动咨询卡片仍为绝对定位，右侧预留卡片宽度避免 logo 被遮挡 */
@media (min-width: 901px) and (max-width: 1024px) {
  .cert-logo-grid { max-width: calc(100% - 380px); }
}
@media (max-width: 768px) {
  .cert-logo-grid { gap: 14px 18px; }
  .cert-logo-frame img { height: calc(26px * var(--s, 1)); }
}

/* === Manufacturing panel stacking === */
@media (max-width: 1024px) {
  .mfg-section { padding: 28px 0; }
  .mfg-panel { min-height: 0; border-radius: 0; }
  .mfg-photo-bg { display: none; }
  .mfg-photo-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    clip-path: none;
    background: linear-gradient(160deg, #0D47A1 0%, #1565C0 58%, #1976D2 100%);
  }
  .mfg-inner { min-height: 0; padding: 40px 24px 38px; }
  .mfg-layout { max-width: none; }
  .mfg-side h2 { font-size: 28px; }
  .mfg-thumbs-4 {
    position: static;
    width: 100%;
    gap: 10px;
    margin-top: 30px;
  }
}

/* ===== Case Study detail pages ===== */
.case-flow {
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-top: 36px;
}
.case-panel {
  background: #F4F8FC;
  border: 1px solid #DCE9F7;
  border-radius: 20px;
  padding: 38px 44px;
}
.case-panel h3 {
  font-family: 'Nunito', sans-serif;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.case-panel > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: 12px;
}
.case-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 28px;
}
.case-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-light);
}
.case-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}
.case-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 28px;
}
.case-step {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 26px;
  box-shadow: var(--shadow-sm);
}
.case-step-num {
  display: inline-block;
  font-family: 'Nunito', sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.2px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.case-step h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.case-step p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-light);
  margin-bottom: 8px;
}
.case-step p:last-child { margin-bottom: 0; }
.case-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 20px;
  margin-top: 28px;
}
.case-metric {
  background: #F4F8FC;
  border: 1px solid #DCE9F7;
  border-radius: 16px;
  padding: 22px 18px;
  text-align: center;
}
.case-metric strong {
  display: block;
  font-family: 'Nunito', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.15;
}
.case-metric span {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-light);
}
.case-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}
.case-back:hover { color: var(--primary-dark); }

/* ===== Case Studies listing page ===== */
.case-block + .case-block {
  margin-top: 72px;
  padding-top: 72px;
  border-top: 1px solid var(--border);
}
@media (max-width: 768px) {
  .case-block + .case-block { margin-top: 48px; padding-top: 48px; }
  .case-panel { padding: 28px 22px; }
  .case-list { grid-template-columns: 1fr; }
  .case-steps { grid-template-columns: 1fr; }
}

/* ===== Compliance page (rewrite 20261021) ===== */
/* ===== Compliance Pages — Rigorous Audit Style ===== */
.cmp-head {
  max-width: none;
  margin: 0 0 24px;
  text-align: left;
  padding-bottom: 14px;
  border-bottom: 2px solid #1A1A1A;
}
.cmp-head.left {
  margin-left: 0;
  text-align: left;
  border-bottom: 2px solid #1A1A1A;
}
.cmp-num {
  display: inline-block;
  width: auto;
  height: auto;
  padding: 4px 10px;
  border-radius: 0;
  background: #1A1A1A;
  color: #fff;
  font-family: 'Roboto', 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  margin-right: 8px;
  vertical-align: middle;
}
/* Section title inside compliance: tighter, all dark, no accent highlight */
.section:has(.cmp-head) .section-title {
  font-size: 26px;
  line-height: 1.25;
  color: #1A1A1A;
  letter-spacing: -0.005em;
}
.section:has(.cmp-head) .section-title .accent {
  color: #1A1A1A;
  background: none;
  padding: 0;
  font-weight: 800;
}
.section:has(.cmp-head) .section-sub {
  font-size: 14px;
  color: #4A4A4A;
  margin-top: 8px;
  line-height: 1.65;
}

.cmp-lead {
  font-size: 14px;
  color: #2A2A2A;
  line-height: 1.75;
  margin: 0 0 18px;
  font-weight: 500;
}

.cmp-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}
.cmp-intro-text p {
  font-size: 13.5px;
  color: #2A2A2A;
  line-height: 1.85;
  margin-bottom: 12px;
}
.cmp-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 16px;
  background: #1A1A1A;
}
.cmp-stat {
  background: #fff;
  border: none;
  border-radius: 0;
  padding: 14px 16px;
}
.cmp-stat strong {
  display: block;
  font-family: 'Roboto', 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #1A1A1A;
  line-height: 1.2;
  margin-bottom: 4px;
}
.cmp-stat span {
  font-size: 12px;
  color: #4A4A4A;
  line-height: 1.5;
}
.cmp-figure {
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  border: 1px solid #D0D0D0;
  background: #F5F5F5;
}
.cmp-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cmp-intro .cmp-figure {
  height: 220px;
}

/* Band: document-style — no rounded, no shadow, use as section divider visual */
.cmp-band {
  height: 220px;
  border-radius: 0;
  overflow: hidden;
  margin-top: 22px;
  box-shadow: none;
  border: 1px solid #E0E0E0;
  background: #F5F5F5;
}
.cmp-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: saturate(0.65) contrast(1.02);
}

.cmp-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.cmp-card {
  background: #fff;
  border: 1px solid #C0C0C0;
  border-radius: 0;
  padding: 20px 18px;
  box-shadow: none;
  transition: none;
}
.cmp-card:hover {
  transform: none;
  border-color: #1A1A1A;
}
.cmp-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 6px;
  line-height: 1.35;
}
.cmp-card p {
  font-size: 13px;
  color: #3A3A3A;
  line-height: 1.65;
  margin: 0;
}
.cmp-card .region {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1A1A1A;
  background: none;
  border: 1px solid #1A1A1A;
  border-radius: 0;
  padding: 2px 8px;
  padding: 3px 8px;
  margin-bottom: 10px;
}
.cmp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.cmp-chip {
  font-size: 11px;
  font-weight: 700;
  color: #1A1A1A;
  background: #fff;
  border: 1px solid #1A1A1A;
  border-radius: 0;
  padding: 4px 10px;
}

.cmp-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}
.cmp-points {
  list-style: none;
  padding: 0;
  margin: 0;
  background: #fff;
  border: none;
  border-radius: 0;
  box-shadow: none;
}
.cmp-points li {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid #E5E5E5;
}
.cmp-points li:last-child {
  border-bottom: none;
}
.cmp-points .n {
  flex: 0 0 26px;
  height: 22px;
  border-radius: 0;
  background: #1A1A1A;
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
}
.cmp-points h5 {
  font-size: 14px;
  font-weight: 700;
  color: #1A1A1A;
  margin: 0 0 4px;
  line-height: 1.4;
}
.cmp-points p {
  font-size: 13px;
  color: #2A2A2A;
  line-height: 1.7;
  margin: 0;
}
.cmp-points-full {
  margin-bottom: 22px;
}
.cmp-sublist {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}
.cmp-sublist li {
  display: block;
  padding: 4px 0 4px 12px;
  border-bottom: none;
  border-left: 2px solid #1A1A1A;
  font-size: 12.5px;
  color: #3A3A3A;
  line-height: 1.55;
  margin-bottom: 0;
  gap: 0;
}
.cmp-sublist li:last-child {
  margin-bottom: 0;
}
.cmp-sublist strong {
  color: #1A1A1A;
}

.cmp-split {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 22px;
  align-items: start;
}
.cmp-split-img {
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  border: 1px solid #D0D0D0;
  background: #F5F5F5;
}
.cmp-split-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.65) contrast(1.02);
}
.cmp-mini-title {
  font-size: 14px;
  font-weight: 700;
  color: #1A1A1A;
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}
@media (max-width: 1024px) {
  .cmp-split { grid-template-columns: 1fr; }
  .cmp-split-img { height: 260px; }
}
.cmp-split-rev {
  grid-template-columns: 1fr 380px;
}
.cmp-split-rev .cmp-split-table { order: 1; }
.cmp-split-rev .cmp-points { order: 2; }
@media (max-width: 1024px) {
  .cmp-split-rev { grid-template-columns: 1fr; }
}

.cmp-split-3col {
  grid-template-columns: 340px 1fr;
  align-items: start;
  gap: 22px;
}
.cmp-split-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cmp-split-right .cmp-split-img {
  height: 200px;
}
.cmp-points-left {
  margin: 0;
}

.cmp-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid #1A1A1A;
}
.cmp-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: none;
  font-size: 13px;
}
.cmp-table thead th {
  background: #2A2A2A;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.03em;
  padding: 11px 14px;
  text-align: left;
  border: 1px solid #1A1A1A;
}
.cmp-table tbody td {
  padding: 11px 14px;
  color: #2A2A2A;
  line-height: 1.6;
  border: 1px solid #1A1A1A;
  vertical-align: top;
  font-size: 12.5px;
}

.cmp-benefits {
  margin-top: 22px;
  background: #FAFAFA;
  border: 1px solid #E5E5E5;
  border-radius: 0;
  padding: 16px 20px;
}
.cmp-benefits h4 {
  font-size: 14px;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 12px;
}
.cmp-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 20px;
}
.cmp-benefit {
  display: flex;
  gap: 8px;
  font-size: 12.5px;
  color: #2A2A2A;
  line-height: 1.55;
}
.cmp-benefit svg {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  stroke: #1A1A1A;
  fill: none;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cmp-alt {
  background: #F7F8FA;
  border-top: 1px solid #E5E5E5;
  border-bottom: 1px solid #E5E5E5;
}

.cmp-cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cmp-cert-grid .advantage-card {
  padding: 24px 18px 26px;
  text-align: center;
}
.cmp-cert-grid .adv-icon {
  width: 46px;
  height: 46px;
  margin-bottom: 14px;
}
.cmp-cert-grid .adv-icon .icon {
  width: 20px;
  height: 20px;
}
.cmp-cert-grid .adv-number {
  font-size: 30px;
  top: 14px;
  right: 16px;
}
.cmp-cert-grid h3 {
  font-size: 14px;
  margin-bottom: 4px;
}
.cmp-cert-grid p {
  font-size: 12.5px;
  margin: 0;
}

@media (max-width: 1024px) {
  .cmp-intro { grid-template-columns: 1fr; }
  .cmp-cols { grid-template-columns: 1fr; }
  .cmp-cards { grid-template-columns: repeat(2, 1fr); }
  .cmp-cert-grid { grid-template-columns: repeat(3, 1fr); }
  .cmp-benefit-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .cmp-cards { grid-template-columns: 1fr; }
  .cmp-cert-grid { grid-template-columns: repeat(2, 1fr); }
  .cmp-benefit-grid { grid-template-columns: 1fr; }
  .cmp-band { height: 210px; }
  .cmp-intro .cmp-figure { height: 210px; }
  .cmp-table { min-width: 540px; font-size: 12.5px; }
  .cmp-table thead th, .cmp-table tbody td { padding: 10px 12px; }
  .cmp-points { padding: 4px 16px; }
  .cmp-card { padding: 20px 18px; }
  .cmp-benefits { padding: 18px 18px; }
}

/* ===== Custom Page — Wider Section Subtitles ===== */
.page-custom .container { max-width: 1400px; }
.page-custom .section-header { max-width: 1100px; }
.page-custom .section-header .section-title { max-width: 720px; margin-left: auto; margin-right: auto; }

/* ===== Compliance Page — Narrower Content ===== */
.page-compliance .container { max-width: 1080px; }