/* Tianhe Silicone — Modern Brand Theme */

:root {
  --th-brand: #0c0cde;
  --th-brand-2: #3b3cf8;
  --th-brand-3: #6566ff;
  --th-brand-dark: #090ab0;
  --th-red: #d4141a;
  --th-red-2: #ff3b42;
  --th-brand-soft: rgba(12, 12, 222, 0.08);
  --th-brand-glow: rgba(12, 12, 222, 0.25);
  --th-red-soft: rgba(212, 20, 26, 0.1);
  --th-navy: #0f1035;
  --th-navy-mid: #1a1b4e;
  --th-primary: #0c0cde;
  --th-accent: #0c0cde;
  --th-accent-soft: rgba(12, 12, 222, 0.1);
  --th-dark: #12132b;
  --th-text: #1e2038;
  --th-gray: #5c5e7a;
  --th-muted: #8b8da8;
  --th-silver: #e8ebfa;
  --th-border: #e2e6f5;
  --th-bg: #f6f7fd;
  --th-bg-soft: #eef0fb;
  --th-white: #ffffff;
  --th-radius: 12px;
  --th-radius-lg: 16px;
  --th-radius-pill: 999px;
  --th-shadow: 0 20px 50px rgba(12, 12, 222, 0.08);
  --th-shadow-lg: 0 32px 64px rgba(12, 12, 222, 0.14);
  --th-font-display: 'Outfit', system-ui, sans-serif;
  --th-font-body: 'DM Sans', system-ui, sans-serif;
  --th-container: 1280px;
  --th-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --th-header-h: 76px;
  --th-topbar-h: 38px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--th-font-body);
  color: var(--th-text);
  line-height: 1.65;
  background: var(--th-white);
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.pub_case { max-width: var(--th-container); margin: 0 auto; padding: 0 28px; }

/* Reveal animations */
.th-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--th-ease), transform 0.7s var(--th-ease);
}
.th-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.th-stagger .th-reveal:nth-child(2) { transition-delay: 0.08s; }
.th-stagger .th-reveal:nth-child(3) { transition-delay: 0.16s; }
.th-stagger .th-reveal:nth-child(4) { transition-delay: 0.24s; }
.th-stagger .th-reveal:nth-child(5) { transition-delay: 0.32s; }
.th-stagger .th-reveal:nth-child(6) { transition-delay: 0.4s; }

/* Eyebrow */
.th-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--th-font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--th-brand);
  margin-bottom: 14px;
}
.th-eyebrow-line {
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--th-brand), var(--th-red));
}
.th-eyebrow.light { color: rgba(255,255,255,0.85); }
.th-eyebrow.light .th-eyebrow-line { background: linear-gradient(90deg, #fff, var(--th-red-2)); }

.th-pulse-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--th-red-2);
  margin-right: 8px;
  animation: pulseDot 2s ease infinite;
  vertical-align: middle;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* Topbar */
.th-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 502;
  background: linear-gradient(90deg, var(--th-brand-dark) 0%, var(--th-brand) 50%, var(--th-brand-2) 100%);
  color: rgba(255,255,255,0.88);
  font-size: 12px;
}
.th-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  gap: 12px;
}
.th-topbar-tag { letter-spacing: 0.04em; }
.th-topbar-links a {
  color: rgba(255,255,255,0.85);
  margin-left: 20px;
  transition: color 0.2s, transform 0.2s;
}
.th-topbar-links a:hover { color: #fff; transform: translateY(-1px); }
.th-topbar .th-phone { color: #fff; font-weight: 700; }

/* Header — light + colored logo */
.th-header {
  position: fixed;
  top: var(--th-topbar-h);
  left: 0;
  right: 0;
  z-index: 501;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--th-ease), box-shadow 0.4s, border-color 0.4s;
}
.th-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--th-border);
  box-shadow: 0 8px 32px rgba(12, 12, 222, 0.06);
}
.th-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--th-header-h);
}
.th-brand { display: flex; align-items: center; flex-shrink: 0; }
.th-brand-logo {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: transform 0.35s var(--th-ease);
}
.th-brand:hover .th-brand-logo { transform: scale(1.03); }
.th-footer-brand .th-brand-logo { height: 52px; }

/* Nav */
.th-nav-wrap { flex: 1; display: flex; justify-content: center; }
.th-main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.th-main-nav > li { position: relative; }
.th-main-nav > li > a {
  display: block;
  padding: 10px 16px;
  font-family: var(--th-font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--th-text);
  border-radius: var(--th-radius-pill);
  transition: color 0.25s, background 0.25s;
  position: relative;
}
.th-main-nav > li > a .nav-line {
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: linear-gradient(90deg, var(--th-brand), var(--th-red));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--th-ease);
}
.th-main-nav > li > a.on,
.th-main-nav > li > a:hover { color: var(--th-brand); }
.th-main-nav > li > a.on .nav-line,
.th-main-nav > li > a:hover .nav-line { transform: scaleX(1); }
.th-main-nav ol {
  list-style: none;
  margin: 0;
  padding: 8px;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: var(--th-white);
  border: 1px solid var(--th-border);
  border-radius: var(--th-radius);
  box-shadow: var(--th-shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.96);
  transition: all 0.3s var(--th-ease);
}
.th-main-nav li:hover ol {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.th-main-nav ol a {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--th-gray);
  border-radius: 8px;
  transition: all 0.2s;
}
.th-main-nav ol a:hover {
  color: var(--th-brand);
  background: var(--th-brand-soft);
}

.th-header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.th-btn-sm {
  padding: 9px 20px;
  font-family: var(--th-font-display);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--th-radius-pill);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s var(--th-ease);
}
.th-btn-sm.solid {
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
  color: #fff;
  box-shadow: 0 4px 16px var(--th-brand-glow);
}
.th-btn-sm.solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--th-brand-glow);
}
.th-btn-sm.ghost {
  background: transparent;
  color: var(--th-brand);
  border: 1.5px solid var(--th-border);
}
.th-btn-sm.ghost:hover {
  border-color: var(--th-brand);
  background: var(--th-brand-soft);
}

.th-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border: 1.5px solid var(--th-border);
  background: var(--th-white);
  border-radius: var(--th-radius);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.th-menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--th-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.th-menu-btn.open span:first-child { transform: translateY(4px) rotate(45deg); }
.th-menu-btn.open span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Buttons */
.th-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  font-family: var(--th-font-display);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--th-radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.35s var(--th-ease);
  position: relative;
  overflow: hidden;
}
.th-btn.solid {
  background: linear-gradient(135deg, var(--th-brand) 0%, var(--th-brand-2) 100%);
  color: #fff;
  box-shadow: 0 8px 24px var(--th-brand-glow);
}
.th-btn.solid:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px var(--th-brand-glow);
}
.th-btn.solid-light {
  background: #fff;
  color: var(--th-brand);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.th-btn.solid-light:hover { transform: translateY(-3px); }
.th-btn.ghost-light {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
}
.th-btn.ghost-light:hover { background: rgba(255,255,255,0.25); border-color: #fff; }
.th-btn.ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.th-btn.ghost:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.th-btn.outline-brand {
  background: var(--th-white);
  color: var(--th-brand);
  border-color: var(--th-border);
}
.th-btn.outline-brand:hover {
  border-color: var(--th-brand);
  background: var(--th-brand-soft);
  transform: translateY(-2px);
}
.th-btn.outline-dark {
  background: transparent;
  color: var(--th-text);
  border-color: var(--th-border);
}
.th-btn.outline-dark:hover { border-color: var(--th-brand); color: var(--th-brand); }

.th-link-arrow {
  font-family: var(--th-font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--th-brand);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  transition: gap 0.25s;
}
.th-link-arrow::after { content: '→'; transition: transform 0.25s; }
.th-link-arrow:hover { gap: 12px; }
.th-link-arrow:hover::after { transform: translateX(4px); }

/* Hero split */
.th-main { padding-top: 0; }
.th-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - var(--th-topbar-h));
  min-height: calc(100dvh - var(--th-topbar-h));
  margin-top: calc(var(--th-topbar-h) + var(--th-header-h));
}
.th-hero-left {
  position: relative;
  background: var(--th-white);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.th-hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: blobFloat 8s ease-in-out infinite;
}
.th-blob-1 {
  width: 400px;
  height: 400px;
  background: rgba(12, 12, 222, 0.12);
  top: -100px;
  left: -100px;
}
.th-blob-2 {
  width: 300px;
  height: 300px;
  background: rgba(212, 20, 26, 0.08);
  bottom: -80px;
  right: -60px;
  animation-delay: -4s;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}
.th-hero-left-inner { padding: 48px 0 64px; position: relative; z-index: 1; }
.th-hero-title .cn {
  display: block;
  font-family: var(--th-font-display);
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--th-dark);
  margin-bottom: 20px;
}
.th-hero-title .cn em {
  font-style: normal;
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.th-hero-desc {
  max-width: 480px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--th-gray);
  margin-bottom: 28px;
}
.th-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.th-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 40px;
}
.th-stat-card {
  padding: 16px 14px;
  background: var(--th-bg);
  border: 1px solid var(--th-border);
  border-radius: var(--th-radius);
  transition: transform 0.3s var(--th-ease), box-shadow 0.3s, border-color 0.3s;
}
.th-stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--th-brand);
  box-shadow: var(--th-shadow);
}
.th-stat-card strong {
  display: block;
  font-family: var(--th-font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--th-brand);
}
.th-stat-card span {
  font-size: 11px;
  color: var(--th-muted);
  margin-top: 4px;
}

.th-hero-right {
  position: relative;
  overflow: hidden;
  background: var(--th-bg-soft);
}
.th-hero-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  transition: transform 0.1s linear;
}
.th-hero-frame {
  position: absolute;
  inset: 24px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: var(--th-radius-lg);
  pointer-events: none;
  z-index: 2;
}
.th-hero-float-card {
  position: absolute;
  bottom: 48px;
  left: 32px;
  z-index: 3;
  padding: 20px 24px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-radius: var(--th-radius);
  box-shadow: var(--th-shadow-lg);
  border: 1px solid var(--th-border);
  max-width: 220px;
}
.th-hero-float-card .dot {
  display: block;
  width: 8px;
  height: 8px;
  background: var(--th-red);
  border-radius: 50%;
  margin-bottom: 10px;
  animation: pulseDot 2s ease infinite;
}
.th-hero-float-card strong {
  display: block;
  font-family: var(--th-font-display);
  font-size: 16px;
  color: var(--th-dark);
}
.th-hero-float-card p {
  font-size: 13px;
  color: var(--th-muted);
  margin: 4px 0 0;
}

/* Marquee trust */
.th-trust-marquee {
  background: var(--th-white);
  border-top: 1px solid var(--th-border);
  border-bottom: 1px solid var(--th-border);
  padding: 16px 0;
  overflow: hidden;
}
.th-marquee-track {
  display: flex;
  gap: 48px;
  animation: marquee 28s linear infinite;
  white-space: nowrap;
}
.th-marquee-track span {
  font-family: var(--th-font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--th-muted);
  flex-shrink: 0;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Sections */
.th-section { padding: 100px 0; }
.th-section-light { background: var(--th-white); }
.th-section-soft { background: var(--th-bg); }
.th-section-brand {
  background: linear-gradient(135deg, var(--th-brand-dark) 0%, var(--th-brand) 45%, var(--th-brand-2) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.th-section-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 20%, rgba(255,255,255,0.1), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(212,20,26,0.15), transparent 35%);
  pointer-events: none;
}
.th-section-dark { background: var(--th-navy); color: rgba(255,255,255,0.85); }
.th-section-mesh {
  background: var(--th-bg-soft);
  position: relative;
}

.th-section-head { margin-bottom: 56px; }
.th-section-head.center { text-align: center; }
.th-section-head.center .th-section-num { margin: 0 auto 16px; }
.th-section-head.left { display: flex; gap: 32px; align-items: flex-start; }
.th-section-head.between {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
}
.th-section-num {
  display: block;
  font-family: var(--th-font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--th-brand);
  margin-bottom: 16px;
}
.th-section-brand .th-section-num { color: rgba(255,255,255,0.5); }
.th-section-head h2 {
  font-family: var(--th-font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}
.th-section-brand .th-section-head h2,
.th-section-dark .th-section-head h2 { color: #fff; }

/* Split */
.th-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.th-split-media { position: relative; }
.th-split-media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--th-radius-lg);
  box-shadow: var(--th-shadow);
  transition: transform 0.5s var(--th-ease);
}
.th-split-media:hover img { transform: scale(1.02); }
.th-split-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
  color: #fff;
  padding: 20px 24px;
  border-radius: var(--th-radius);
  box-shadow: var(--th-shadow-lg);
}
.th-split-badge strong {
  display: block;
  font-family: var(--th-font-display);
  font-size: 26px;
  font-weight: 700;
}
.th-split-badge span {
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity: 0.8;
}
.th-split-content p {
  color: var(--th-gray);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 14px;
}

/* Capabilities */
.th-cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}
.th-cap-card {
  padding: 32px 24px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--th-radius-lg);
  transition: transform 0.4s var(--th-ease), background 0.4s, box-shadow 0.4s;
}
.th-cap-card:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.2);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}
.th-cap-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--th-font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--th-brand);
  background: #fff;
  border-radius: 10px;
  margin-bottom: 20px;
}
.th-cap-card h3 {
  font-family: var(--th-font-display);
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 10px;
}
.th-cap-card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

/* Products */
.th-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.th-product-card {
  border-radius: var(--th-radius-lg);
  overflow: hidden;
  background: var(--th-white);
  border: 1px solid var(--th-border);
  transition: box-shadow 0.4s var(--th-ease);
}
.th-product-card:hover { box-shadow: var(--th-shadow-lg); }
.th-product-visual {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--th-bg-soft);
}
.th-product-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--th-ease);
}
.th-product-card:hover .th-product-visual img { transform: scale(1.08); }
.th-product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(12,12,222,0.75));
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
  opacity: 0;
  transition: opacity 0.35s;
}
.th-product-overlay span {
  padding: 8px 20px;
  background: #fff;
  color: var(--th-brand);
  font-family: var(--th-font-display);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--th-radius-pill);
  transform: translateY(12px);
  transition: transform 0.35s var(--th-ease);
}
.th-product-card:hover .th-product-overlay { opacity: 1; }
.th-product-card:hover .th-product-overlay span { transform: translateY(0); }
.th-product-meta { padding: 22px 24px; }
.th-product-meta .cat {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--th-red);
  font-weight: 600;
}
.th-product-meta h3 {
  font-family: var(--th-font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 8px 0 0;
  color: var(--th-text);
  transition: color 0.2s;
}
.th-product-card:hover .th-product-meta h3 { color: var(--th-brand); }

/* Industry pills */
.th-industry-pills {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.th-industry-pill {
  padding: 28px 16px;
  text-align: center;
  background: var(--th-white);
  border: 1px solid var(--th-border);
  border-radius: var(--th-radius-lg);
  transition: all 0.35s var(--th-ease);
  cursor: default;
}
.th-industry-pill:hover {
  transform: translateY(-6px);
  border-color: var(--th-brand);
  box-shadow: var(--th-shadow);
  background: linear-gradient(180deg, var(--th-white), var(--th-brand-soft));
}
.th-industry-pill span {
  display: block;
  font-family: var(--th-font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--th-brand);
  margin-bottom: 10px;
}
.th-industry-pill strong {
  display: block;
  font-family: var(--th-font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--th-dark);
}

/* Manufacturing */
.th-manufacturing {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.th-manufacturing-img img {
  width: 100%;
  aspect-ratio: 5/4;
  object-fit: cover;
  border-radius: var(--th-radius-lg);
  box-shadow: var(--th-shadow);
}
.th-manufacturing-copy h2 {
  font-family: var(--th-font-display);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 20px;
}
.th-manufacturing-copy p {
  color: var(--th-gray);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 24px;
}
.th-check-list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
}
.th-check-list li {
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid var(--th-border);
  font-size: 15px;
  position: relative;
}
.th-check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, var(--th-brand), var(--th-red));
  border-radius: 3px;
}

/* CTA */
.th-cta-band {
  background: linear-gradient(135deg, var(--th-brand-dark), var(--th-brand), var(--th-brand-2));
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.th-cta-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,20,26,0.25), transparent 60%);
  right: -10%;
  top: -30%;
  animation: blobFloat 10s ease-in-out infinite;
  pointer-events: none;
}
.th-cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.th-cta-inner h2 {
  font-family: var(--th-font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: #fff;
  margin: 8px 0 12px;
  max-width: 520px;
}
.th-cta-inner p { color: rgba(255,255,255,0.8); max-width: 480px; margin: 0; }
.th-cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Footer */
.th-footer {
  background: var(--th-white);
  border-top: 1px solid var(--th-border);
  color: var(--th-gray);
  padding: 72px 0 32px;
}
.th-footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.th-footer-desc {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--th-muted);
  max-width: 320px;
}
.th-footer h4 {
  font-family: var(--th-font-display);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--th-muted);
  margin: 0 0 20px;
}
.th-footer-nav { list-style: none; margin: 0; padding: 0; }
.th-footer-nav a {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--th-gray);
  transition: color 0.2s, transform 0.2s;
}
.th-footer-nav a:hover { color: var(--th-brand); transform: translateX(4px); }
.th-foot-contact p { font-size: 14px; line-height: 1.8; margin: 0 0 4px; }
.th-foot-contact a { color: var(--th-text); font-weight: 500; }
.th-foot-contact a:hover { color: var(--th-brand); }
.th-footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--th-border);
  font-size: 12px;
  color: var(--th-muted);
}
.th-footer-bottom a { color: var(--th-gray); margin-left: 16px; }
.th-footer-bottom a:hover { color: var(--th-brand); }

/* Form modal */
.box-form {
  position: fixed;
  inset: 0;
  background: rgba(15, 16, 53, 0.5);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s;
  padding: 20px;
}
.box-form.on { opacity: 1; visibility: visible; }
.box-form .box {
  width: min(480px, 100%);
  padding: 40px;
  background: var(--th-white);
  color: var(--th-text);
  border-radius: var(--th-radius-lg);
  border: 1px solid var(--th-border);
  position: relative;
  box-shadow: var(--th-shadow-lg);
  transform: scale(0.95) translateY(20px);
  transition: transform 0.4s var(--th-ease);
}
.box-form.on .box { transform: scale(1) translateY(0); }
.box-form-head h2 {
  font-family: var(--th-font-display);
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--th-dark);
}
.box-form-head p { font-size: 14px; color: var(--th-muted); margin: 0 0 28px; }
.box-form input {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 12px;
  border: 1.5px solid var(--th-border);
  border-radius: var(--th-radius);
  font-size: 14px;
  background: var(--th-bg);
  color: var(--th-text);
  font-family: var(--th-font-body);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.box-form input:focus {
  outline: none;
  border-color: var(--th-brand);
  box-shadow: 0 0 0 3px var(--th-brand-soft);
}
.box-form input::placeholder { color: var(--th-muted); }
.box-form textarea,
.ind-inquiry-form textarea {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 12px;
  border: 1.5px solid var(--th-border);
  border-radius: var(--th-radius);
  font-size: 14px;
  background: var(--th-bg);
  color: var(--th-text);
  font-family: var(--th-font-body);
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 100px;
  resize: vertical;
  box-sizing: border-box;
}
.box-form textarea:focus,
.ind-inquiry-form textarea:focus {
  outline: none;
  border-color: var(--th-brand);
  box-shadow: 0 0 0 3px var(--th-brand-soft);
}
.form-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.form-code-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.form-code-row input {
  flex: 1;
  margin-bottom: 0;
}
.form-code-row img {
  height: 44px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid var(--th-border);
  flex-shrink: 0;
}
.ind-form-box .form-code-row input,
.ind-form-box .form-code-row img {
  margin-bottom: 0;
}
.box-form button[type="submit"] {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
  color: #fff;
  border: none;
  border-radius: var(--th-radius-pill);
  font-family: var(--th-font-display);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.box-form button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--th-brand-glow);
}
.box-form .close-form {
  position: absolute;
  top: 20px;
  right: 20px;
  cursor: pointer;
  color: var(--th-muted);
  transition: color 0.2s;
}
.box-form .close-form:hover { color: var(--th-brand); }

/* Float bar */
.th-float-bar {
  position: fixed;
  right: 20px;
  bottom: 32px;
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.th-float-bar a {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: var(--th-shadow-lg);
  transition: transform 0.3s var(--th-ease);
}
.th-float-bar a:hover { transform: scale(1.08) translateY(-2px); }
.th-float-bar .phone {
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
}
.th-float-bar .inquiry {
  background: var(--th-red);
  font-family: var(--th-font-display);
  font-size: 11px;
  font-weight: 700;
  width: auto;
  padding: 0 18px;
  border-radius: 26px;
  height: 44px;
}

/* Inner pages */
body.th-inner { padding-top: calc(var(--th-topbar-h) + var(--th-header-h)); }

.th-page-banner {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 64px;
  background: linear-gradient(135deg, var(--th-brand-dark), var(--th-brand));
  overflow: hidden;
}
.th-page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.12), transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(212,20,26,0.15), transparent 35%);
}
.th-page-banner .bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}
.th-page-banner .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(9,10,176,0.85), rgba(12,12,222,0.75));
}
.th-page-banner .pub_case { position: relative; z-index: 2; width: 100%; }
.th-page-banner h1 {
  font-family: var(--th-font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}
.th-page-banner .th-eyebrow.light { color: rgba(255,255,255,0.8); }

.bg-white { background: var(--th-white); }
.bg-gray { background: var(--th-bg); }

.th-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.th-intro .img-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--th-radius-lg);
  box-shadow: var(--th-shadow);
}
.th-intro .text p { color: var(--th-gray); font-size: 16px; line-height: 1.85; margin-bottom: 14px; }
.th-adv-card {
  padding: 28px;
  background: var(--th-white);
  border: 1px solid var(--th-border);
  border-radius: var(--th-radius-lg);
  transition: transform 0.3s, box-shadow 0.3s;
}
.th-adv-card:hover { transform: translateY(-4px); box-shadow: var(--th-shadow); }
.th-adv-card h3 {
  font-family: var(--th-font-display);
  font-size: 15px;
  font-weight: 600;
  margin: 12px 0 6px;
}
.th-adv-card p { font-size: 13px; color: var(--th-muted); margin: 0; }
.th-advantages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.th-section-title { text-align: center; margin-bottom: 48px; }
.th-section-title h2 {
  font-family: var(--th-font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
}
.th-section-title .line {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--th-brand), var(--th-red));
  margin: 16px auto 0;
  border-radius: 2px;
}
.th-section-title p { color: var(--th-muted); font-size: 14px; margin: 8px 0 0; }

.th-timeline .item { position: relative; padding: 0 0 32px 28px; }
.th-timeline .item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 8px;
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, var(--th-brand), var(--th-red));
  border-radius: 3px;
}
.th-timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--th-border);
}
.th-timeline { padding-left: 32px; position: relative; }
.th-timeline .year {
  font-family: var(--th-font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--th-brand);
  margin-bottom: 8px;
}
.th-timeline .text { color: var(--th-gray); font-size: 15px; line-height: 1.75; }

.th-tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.th-tech-card {
  padding: 28px;
  background: var(--th-white);
  border: 1px solid var(--th-border);
  border-left: 4px solid var(--th-brand);
  border-radius: var(--th-radius-lg);
  transition: transform 0.3s, box-shadow 0.3s;
}
.th-tech-card:hover { transform: translateY(-4px); box-shadow: var(--th-shadow); }
.th-tech-card h3 {
  font-family: var(--th-font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 10px;
}
.th-tech-card p { font-size: 14px; color: var(--th-gray); line-height: 1.75; margin: 0; }

.th-certs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.th-certs img {
  border-radius: var(--th-radius);
  border: 1px solid var(--th-border);
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}
.th-certs img:hover { transform: scale(1.03); box-shadow: var(--th-shadow); }

.th-download-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.th-download-item {
  padding: 20px;
  background: var(--th-white);
  border-radius: var(--th-radius-lg);
  border: 1px solid var(--th-border);
  display: flex;
  gap: 12px;
  align-items: center;
  transition: all 0.3s;
}
.th-download-item:hover {
  border-color: var(--th-brand);
  box-shadow: var(--th-shadow);
  transform: translateY(-3px);
}
.th-download-item .ico {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
  color: #fff;
  font-family: var(--th-font-display);
  font-size: 11px;
  font-weight: 700;
  border-radius: 10px;
}
.th-download-item strong {
  font-family: var(--th-font-display);
  font-size: 15px;
  font-weight: 600;
  display: block;
}

.th-prod-card, .th-product-card {
  border-radius: var(--th-radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
}
.th-products, .th-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.th-prod-card {
  background: var(--th-white);
  border: 1px solid var(--th-border);
  transition: transform 0.35s var(--th-ease), box-shadow 0.35s;
}
.th-prod-card:hover { transform: translateY(-6px); box-shadow: var(--th-shadow-lg); }
.th-prod-card .img { aspect-ratio: 4/3; overflow: hidden; background: var(--th-bg-soft); }
.th-prod-card .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--th-ease);
}
.th-prod-card:hover .img img { transform: scale(1.05); }
.th-prod-card .info { padding: 22px 24px; }
.th-prod-card .info .cat {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--th-red);
  font-weight: 600;
}
.th-prod-card .info h3 {
  font-family: var(--th-font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 8px 0 0;
}
.th-prod-card .info .more {
  font-size: 12px;
  color: var(--th-muted);
  margin-top: 12px;
}

.th-prod-detail { padding: 60px 0; }
.th-prod-detail .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.th-prod-detail .meta h2 {
  font-family: var(--th-font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  margin: 0 0 12px;
}
.th-prod-detail .model { font-size: 14px; color: var(--th-muted); margin-bottom: 24px; }
.th-prod-detail .params {
  background: var(--th-bg);
  padding: 24px;
  border-radius: var(--th-radius-lg);
  border: 1px solid var(--th-border);
}
.th-prod-detail .params h4 {
  font-family: var(--th-font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--th-muted);
  margin: 0 0 16px;
}
.th-prod-detail .params table { width: 100%; border-collapse: collapse; }
.th-prod-detail .params td {
  padding: 12px 0;
  border-bottom: 1px solid var(--th-border);
  font-size: 14px;
}
.th-prod-detail .params td:first-child { color: var(--th-muted); width: 38%; }
.th-prod-detail .main-img img {
  width: 100%;
  border-radius: var(--th-radius-lg);
  aspect-ratio: 1;
  object-fit: cover;
  box-shadow: var(--th-shadow);
}
.th-prod-detail .dl-btn {
  display: inline-flex;
  padding: 12px 20px;
  background: var(--th-bg);
  border: 1.5px solid var(--th-border);
  border-radius: var(--th-radius-pill);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.25s;
}
.th-prod-detail .dl-btn:hover { border-color: var(--th-brand); color: var(--th-brand); }
.th-prod-detail .content-body {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--th-border);
}
.th-prod-detail .content-body h3 {
  font-family: var(--th-font-display);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 24px;
}

.th-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 60px 0; }
.th-contact-form {
  background: var(--th-white);
  padding: 36px;
  border-radius: var(--th-radius-lg);
  border: 1px solid var(--th-border);
  box-shadow: var(--th-shadow);
}
.th-contact-form input, .th-contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 14px;
  border: 1.5px solid var(--th-border);
  border-radius: var(--th-radius);
  font-size: 14px;
  background: var(--th-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.th-contact-form input:focus, .th-contact-form textarea:focus {
  outline: none;
  border-color: var(--th-brand);
  box-shadow: 0 0 0 3px var(--th-brand-soft);
}
.th-contact-form button {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
  color: #fff;
  border: none;
  border-radius: var(--th-radius-pill);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s;
}
.th-contact-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--th-brand-glow);
}
.th-contact-info h4 {
  font-family: var(--th-font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--th-muted);
  margin: 0 0 4px;
}
.th-contact-info p { margin: 0; font-size: 15px; }
.th-contact-info .item { display: flex; gap: 16px; margin-bottom: 24px; }
.th-contact-info .ico {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
  color: #fff;
  border-radius: var(--th-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.th-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--th-border);
  margin-bottom: 32px;
}
.th-cat-tabs a {
  padding: 8px 20px;
  font-size: 13px;
  border: 1.5px solid var(--th-border);
  border-radius: var(--th-radius-pill);
  color: var(--th-gray);
  transition: all 0.25s;
}
.th-cat-tabs a.on, .th-cat-tabs a:hover {
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px var(--th-brand-glow);
}

.th-pagination { display: flex; justify-content: center; gap: 8px; padding: 32px 0; flex-wrap: wrap; }
.th-pagination a {
  padding: 8px 14px;
  border: 1.5px solid var(--th-border);
  border-radius: var(--th-radius);
  font-size: 13px;
  color: var(--th-gray);
  transition: all 0.2s;
}
.th-pagination a:hover, .th-pagination a.on {
  background: var(--th-brand);
  color: #fff;
  border-color: var(--th-brand);
}

.th-empty { text-align: center; padding: 48px; color: var(--th-muted); }
.th-content { color: var(--th-gray); line-height: 1.85; font-size: 15px; }
.th-map {
  height: 400px;
  border-radius: var(--th-radius-lg);
  overflow: hidden;
  margin-top: 48px;
  border: 1px solid var(--th-border);
}
.th-map iframe { width: 100%; height: 100%; border: 0; }

.th-btn-primary { background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2)); color: #fff; }
.th-btn.th-btn-primary:hover { box-shadow: 0 8px 24px var(--th-brand-glow); }
.th-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* News */
.th-news-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.th-news-card {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: var(--th-white);
  border: 1px solid var(--th-border);
  border-radius: var(--th-radius-lg);
  transition: all 0.35s var(--th-ease);
}
.th-news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--th-shadow-lg);
  border-color: var(--th-brand);
}
.th-news-thumb {
  width: 140px;
  flex-shrink: 0;
  aspect-ratio: 4/3;
  border-radius: var(--th-radius);
  overflow: hidden;
  background: var(--th-bg-soft);
}
.th-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.th-news-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--th-brand), var(--th-brand-2));
  opacity: 0.8;
}
.th-news-body { flex: 1; min-width: 0; }
.th-news-body .cat { font-size: 11px; color: var(--th-red); font-weight: 600; }
.th-news-body h3 {
  font-family: var(--th-font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 8px 0 10px;
  line-height: 1.4;
  transition: color 0.2s;
}
.th-news-card:hover .th-news-body h3 { color: var(--th-brand); }
.th-news-body .desc {
  font-size: 14px;
  color: var(--th-muted);
  line-height: 1.65;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.th-news-body .meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--th-muted);
}
.th-news-body .more { color: var(--th-brand); font-weight: 600; }
.th-news-detail { padding: 60px 0 80px; }
.th-news-article { max-width: 860px; margin: 0 auto; }
.th-news-head {
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--th-border);
}
.th-news-head .cat { font-size: 12px; color: var(--th-red); font-weight: 600; }
.th-news-head h2 {
  font-family: var(--th-font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  margin: 12px 0 16px;
  line-height: 1.3;
}
.th-news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--th-muted);
}
.th-news-cover {
  margin-bottom: 32px;
  border-radius: var(--th-radius-lg);
  overflow: hidden;
  border: 1px solid var(--th-border);
}
.th-news-cover img { width: 100%; max-height: 480px; object-fit: cover; }
.th-news-back { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--th-border); }

#popImg.layer-pop {
  position: fixed;
  inset: 0;
  background: rgba(15, 16, 53, 0.9);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s;
}
#popImg.layer-pop.on { opacity: 1; visibility: visible; }
#popImg img { max-width: 90vw; max-height: 85vh; object-fit: contain; }
#popImg .closeIcon {
  position: absolute;
  top: 24px;
  right: 28px;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

/* Legacy */
.th-industry-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.th-industry-item {
  text-align: center;
  padding: 24px;
  border: 1px solid var(--th-border);
  border-radius: var(--th-radius-lg);
  background: var(--th-white);
  transition: all 0.3s;
}
.th-industry-item:hover { transform: translateY(-4px); box-shadow: var(--th-shadow); }
.th-industries { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.th-ind-item { text-align: center; padding: 24px; border: 1px solid var(--th-border); border-radius: var(--th-radius-lg); }
.th-hero { position: relative; overflow: hidden; }
.th-trust { background: var(--th-white); border-bottom: 1px solid var(--th-border); }
.th-trust-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  padding: 20px 0;
  font-size: 12px;
  color: var(--th-muted);
}
.th-hero-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; }
.th-metric { padding: 28px 24px; background: var(--th-bg); }
.th-hero-scroll { display: none; }
.th-header.is-solid { top: 0; }

/* Responsive */
@media (max-width: 1100px) {
  .th-hero-split { grid-template-columns: 1fr; }
  .th-hero-right { min-height: 360px; }
  .th-hero-stats { grid-template-columns: repeat(2, 1fr); }
  .th-cap-grid { grid-template-columns: repeat(2, 1fr); }
  .th-industry-pills { grid-template-columns: repeat(3, 1fr); }
  .th-split, .th-manufacturing, .th-intro { grid-template-columns: 1fr; }
  .th-product-grid, .th-products { grid-template-columns: repeat(2, 1fr); }
  .th-advantages { grid-template-columns: repeat(2, 1fr); }
  .th-footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .th-topbar-inner { justify-content: center; text-align: center; flex-direction: column; gap: 6px; }
  .th-topbar-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
  .th-topbar-links a { margin: 0 8px; }
  .th-menu-btn { display: flex; }
  .th-nav-wrap {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 88vw);
    height: 100vh;
    background: var(--th-white);
    padding: calc(var(--th-topbar-h) + var(--th-header-h) + 24px) 24px 24px;
    transform: translateX(100%);
    transition: transform 0.35s var(--th-ease);
    z-index: 600;
    overflow-y: auto;
    justify-content: flex-start;
    box-shadow: -8px 0 32px rgba(0,0,0,0.1);
  }
  .th-nav-wrap.open { transform: translateX(0); }
  .th-main-nav { flex-direction: column; width: 100%; }
  .th-main-nav ol {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--th-bg);
    margin-top: 4px;
  }
  .th-header-actions .ghost { display: none; }
  .th-hero-left-inner { padding: 32px 0 48px; }
  .th-hero-frame { inset: 12px; }
  .th-cap-grid, .th-industry-pills { grid-template-columns: 1fr 1fr; }
  .th-product-grid, .th-products { grid-template-columns: 1fr; }
  .th-advantages, .th-industries { grid-template-columns: 1fr 1fr; }
  .th-footer-top { grid-template-columns: 1fr; }
  .th-cta-inner { flex-direction: column; align-items: flex-start; }
  .th-prod-detail .grid, .th-contact-grid, .th-tech-grid { grid-template-columns: 1fr; }
  .th-certs { grid-template-columns: repeat(2, 1fr); }
  .th-news-list { grid-template-columns: 1fr; }
  .th-news-card { flex-direction: column; }
  .th-news-thumb { width: 100%; }
  .pub_case { padding: 0 20px; }
  .th-brand-logo { height: 40px; }
  body.th-inner { padding-top: calc(var(--th-topbar-h) + var(--th-header-h)); }
}