/* ===== Wuhan Juncheng Technology — custom styles ===== */

html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { font-feature-settings: "kern", "liga", "calt"; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ---------- Nav ---------- */
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: #0F172A;
  font-weight: 500;
  padding: 6px 2px;
  transition: color .2s ease;
  cursor: pointer;
}
.nav-link span {
  color: #94A3B8;
  font-size: 11px;
  letter-spacing: .05em;
  font-weight: 400;
}
.nav-link:hover { color: #0369A1; }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: linear-gradient(90deg,#0369A1,#0EA5E9);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .25s ease;
}
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

.mobile-link {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: #334155;
  font-weight: 500;
  transition: background .2s;
  cursor: pointer;
}
.mobile-link:hover { background: #F1F5F9; color: #0369A1; }

/* Scrolled nav state (slightly more solid + shadow) */
#nav.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 4px 18px rgba(15,23,42,0.08);
}

/* ---------- Hero grid pattern + stats ---------- */
.hero-grid {
  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: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 35%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 35%, transparent 85%);
}

/* Hero philosophy cards (on dark hero) */
.hero-philo {
  background: rgba(15,23,42,0.6);
  backdrop-filter: blur(8px);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
  transition: background .25s ease, transform .25s ease;
  cursor: default;
}
.hero-philo::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #0EA5E9, transparent);
  opacity: 0;
  transition: opacity .3s;
}
.hero-philo:hover { background: rgba(15,23,42,0.85); }
.hero-philo:hover::before { opacity: 1; }
.hero-philo-num {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: #0EA5E9;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}
.hero-philo-title {
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.01em;
  margin-top: 6px;
}
.hero-philo-sub {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
  font-style: italic;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.16,1,.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Section common ---------- */
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px; font-weight: 600; letter-spacing: .14em;
  color: #475569; text-transform: uppercase;
}
.section-title {
  margin-top: 12px;
  font-family: 'Poppins','Noto Sans SC',sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: #0F172A;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* ---------- Milestone grid (compact) ---------- */
.milestone {
  position: relative;
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 14px;
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .25s, box-shadow .25s, transform .25s;
  overflow: hidden;
}
.milestone::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg,#0369A1,#0EA5E9);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.milestone:hover {
  border-color: #CBD5E1;
  box-shadow: 0 18px 36px rgba(2,6,23,.07);
  transform: translateY(-2px);
}
.milestone:hover::before { transform: scaleX(1); }
.milestone-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.milestone-num {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: #94A3B8;
  letter-spacing: 0.05em;
}
.milestone-year {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #0369A1;
  letter-spacing: 0.01em;
  background: #E0F2FE;
  border-radius: 999px;
  padding: 3px 12px;
}
.milestone-title {
  font-weight: 700;
  color: #0F172A;
  font-size: 15px;
  line-height: 1.45;
  letter-spacing: 0.01em;
  flex: 1;
}
.milestone-sub {
  color: #64748B;
  font-size: 12px;
  line-height: 1.55;
  font-style: italic;
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px dashed #E2E8F0;
}

/* ---------- Timeline (legacy, kept for fallback) ---------- */
.timeline-item { position: relative; padding-left: 56px; }
@media (min-width: 640px) {
  .timeline-item { padding-left: 0; display: grid; grid-template-columns: 1fr 80px 1fr; align-items: center; gap: 0; }
  .timeline-left  { grid-column: 1; text-align: right; padding-right: 28px; }
  .timeline-right { grid-column: 3; text-align: left; padding-left: 28px; }
}
.timeline-dot {
  position: absolute;
  left: 0; top: 4px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg,#0F172A,#334155);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-family: 'Poppins',sans-serif;
  box-shadow: 0 0 0 6px #fff, 0 8px 20px -6px rgba(15,23,42,.4);
  font-size: 14px;
}
@media (min-width: 640px) {
  .timeline-dot { left: 50%; top: 50%; transform: translate(-50%,-50%); position: absolute; }
  .timeline-item > .timeline-dot { grid-column: 2; position: static; transform: none; justify-self: center; }
}
.timeline-card {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: 0 1px 2px rgba(2,6,23,.04), 0 8px 24px rgba(2,6,23,.04);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.timeline-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 1px 2px rgba(2,6,23,.06), 0 14px 36px rgba(2,6,23,.08);
}

/* ---------- Org chart nodes ---------- */
.org-node {
  background: #1E40AF;
  background: linear-gradient(135deg,#1E3A8A,#1D4ED8);
  color: #fff;
  border-radius: 10px;
  padding: 10px 16px;
  text-align: center;
  min-width: 140px;
  box-shadow: 0 6px 18px -6px rgba(29,78,216,.5);
}
.org-node.org-top {
  background: linear-gradient(135deg,#0F172A,#1E3A8A);
  padding: 12px 22px;
}
.org-leaf {
  background: #fff;
  border: 1.5px solid #1D4ED8;
  color: #1E3A8A;
  border-radius: 8px;
  padding: 8px 10px;
  text-align: center;
  min-width: 90px;
  font-size: 13px;
}

/* ---------- Team card ---------- */
.team-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 22px 22px 22px 22px;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.team-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,rgba(3,105,161,.0),rgba(3,105,161,.06));
  opacity: 0;
  transition: opacity .3s;
}
.team-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 1px 2px rgba(2,6,23,.06), 0 18px 40px rgba(2,6,23,.08);
}
.team-card:hover::before { opacity: 1; }
.team-num {
  font-family: 'Poppins',sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: #0369A1;
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: -0.04em;
}
.team-content { position: relative; }
.team-title { font-family: 'Noto Sans SC',sans-serif; font-weight: 600; color: #0F172A; font-size: 17px; }
.team-sub { color: #64748B; font-size: 13px; margin-top: 2px; }
.team-count {
  margin-top: 10px;
  display: inline-flex;
  font-size: 12px;
  background: #F1F5F9;
  color: #0369A1;
  border-radius: 9999px;
  padding: 4px 12px;
  font-weight: 600;
  border: 1px solid #E2E8F0;
}

/* ---------- Philosophy ---------- */
.philosophy-card {
  position: relative;
  border-radius: 18px;
  padding: 28px 22px 26px;
  background: linear-gradient(180deg,#fff,#F8FAFC);
  border: 1px solid #E2E8F0;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  overflow: hidden;
}
.philosophy-card::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 0;
  background: linear-gradient(90deg,#0369A1,#0EA5E9);
  transition: width .35s ease;
}
.philosophy-card:hover { border-color: #CBD5E1; box-shadow: 0 18px 40px rgba(2,6,23,.07); }
.philosophy-card:hover::after { width: 100%; }
.philosophy-num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: #0F172A;
  color: #fff;
  font-family: 'Poppins',sans-serif;
  font-weight: 700;
  margin-bottom: 14px;
}
.philosophy-title { font-family: 'Noto Sans SC',sans-serif; font-weight: 700; color: #0F172A; font-size: 19px; }
.philosophy-sub { color: #64748B; font-size: 14px; margin-top: 4px; }

/* ---------- Products (dark section) ---------- */
.product-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: start;
  gap: 18px;
  padding: 22px 22px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  transition: background .25s, border-color .25s, transform .25s;
}
.product-row:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.18);
}
.product-num {
  font-family: 'Poppins',sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: #0EA5E9;
  letter-spacing: -0.04em;
  line-height: 1;
}
.product-title { font-family: 'Noto Sans SC',sans-serif; font-weight: 700; color: #fff; font-size: 19px; display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline; }
.product-desc { color: rgba(255,255,255,0.78); font-size: 14px; margin-top: 6px; }
.product-desc-en { color: rgba(255,255,255,0.55); font-size: 13px; font-style: italic; margin-top: 2px; }

.product-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.product-card:hover {
  border-color: rgba(255,255,255,0.25);
  box-shadow: 0 24px 50px -20px rgba(0,0,0,.45);
}
.product-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #fff;
}
.product-card-title { font-family: 'Noto Sans SC',sans-serif; font-weight: 700; padding: 14px 16px 2px; color: #fff; font-size: 17px; }
.product-card-sub { padding: 0 16px 16px; color: rgba(255,255,255,0.6); font-size: 13px; }

.tag-pill {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 12px 14px;
  font-family: 'Noto Sans SC',sans-serif;
  font-weight: 600;
  color: #fff;
  font-size: 14px;
  transition: background .2s, border-color .2s;
}
.tag-pill span {
  font-family: 'Inter',sans-serif;
  font-weight: 400;
  font-size: 11px;
  color: rgba(255,255,255,0.55);
}
.tag-pill:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.25); }

/* ---------- Cases ---------- */
.part-tag {
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  color: #0F172A;
  border-radius: 12px;
  padding: 10px 12px;
  font-family: 'Noto Sans SC',sans-serif;
  font-weight: 600;
  text-align: center;
  transition: background .2s, border-color .2s;
}
.part-tag span {
  display: block;
  font-family: 'Inter',sans-serif;
  font-weight: 400;
  color: #64748B;
  font-size: 10px;
  margin-top: 2px;
}
.part-tag:hover { background: #E0F2FE; border-color: #BAE6FD; }

.process-card {
  position: relative;
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  overflow: hidden;
}
.process-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 1px 2px rgba(2,6,23,.06), 0 20px 40px rgba(2,6,23,.08);
}
.process-num {
  font-family: 'Poppins',sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: #0369A1;
  letter-spacing: -0.04em;
  line-height: 1;
}
.process-title { font-family: 'Noto Sans SC',sans-serif; font-weight: 700; color: #0F172A; font-size: 17px; }
.process-sub { color: #64748B; font-size: 12px; margin-top: -4px; }
.process-img {
  margin-top: 10px;
  border-radius: 12px;
  background: #F1F5F9;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  padding: 6px;
  border: 1px solid #E2E8F0;
}
/* For wide composite source images that need to crop to one half */
.process-img-left,
.process-img-right {
  object-fit: cover;
  padding: 0;
}
.process-img-left  { object-position: left center; }
.process-img-right { object-position: right center; }
.process-img-placeholder {
  margin-top: 10px;
  border-radius: 12px;
  background: #F1F5F9;
  border: 1px dashed #CBD5E1;
  width: 100%;
  aspect-ratio: 16 / 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px;
  font-family: 'Noto Sans SC',sans-serif;
}

.display-card {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}
.display-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 1px 2px rgba(2,6,23,.06), 0 20px 44px rgba(2,6,23,.08);
}
.display-card img {
  width: 100%;
  height: 320px;
  object-fit: contain;
  background: #fff;
  display: block;
  padding: 12px;
}
.display-card .grid img { height: 240px; }
.display-tag {
  padding: 12px 18px;
  font-family: 'Noto Sans SC',sans-serif;
}

.rolled-card {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.rolled-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 20px 40px rgba(2,6,23,.08);
  transform: translateY(-2px);
}
.rolled-img {
  background: linear-gradient(180deg,#F8FAFC,#F1F5F9);
  border-radius: 10px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  overflow: hidden;
}
.rolled-img img { width: 100%; height: 100%; object-fit: contain; }
.rolled-title { font-family: 'Noto Sans SC',sans-serif; font-weight: 700; color: #0F172A; font-size: 15px; padding: 12px 4px 0; }
.rolled-sub { color: #64748B; font-size: 12px; padding: 2px 4px 8px; }

.hss-card {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}
.hss-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 1px 2px rgba(2,6,23,.06), 0 18px 40px rgba(2,6,23,.07);
}
.hss-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  padding: 14px;
  background: #fff;
}
.hss-label {
  padding: 14px 18px 8px;
  font-family: 'Noto Sans SC',sans-serif;
  font-weight: 700;
  color: #0F172A;
  background: #F8FAFC;
  border-bottom: 1px solid #E2E8F0;
}

/* ---------- Capability cards ---------- */
.cap-card {
  position: relative;
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  padding: 20px;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.cap-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 20px 40px rgba(2,6,23,.08);
  transform: translateY(-2px);
}
.cap-num {
  position: absolute;
  top: 16px; right: 18px;
  font-family: 'Poppins',sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: #E2E8F0;
  letter-spacing: -0.04em;
}
.cap-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 14px;
}
.cap-title { font-family: 'Noto Sans SC',sans-serif; font-weight: 700; color: #0F172A; font-size: 16px; }
.cap-sub { color: #64748B; font-size: 12px; margin-top: 2px; }

/* ---------- Contact ---------- */
.contact-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(6px);
  border-radius: 18px;
  padding: 24px;
  transition: border-color .25s, background .25s;
}
.contact-card:hover {
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.08);
}
.contact-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg,#0369A1,#0EA5E9);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.contact-title {
  font-family: 'Inter','Noto Sans SC',sans-serif;
  font-weight: 600;
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.contact-body {
  margin-top: 8px;
  color: #fff;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
}
.contact-body-en {
  margin-top: 4px;
  color: rgba(255,255,255,0.62);
  font-size: 13px;
  line-height: 1.5;
}

/* ---------- Utility ---------- */
img { user-select: none; -webkit-user-drag: none; }

/* ---------- 语言切换 / Language switching ---------- */
/* 根据 <html lang> 控制中英文内容显示 */
html[lang="zh"] [data-lang="en"],
html[lang="en"] [data-lang="zh"] { display: none !important; }

/* 当某语言成为页面唯一显示的语言时，原本作为"小号副标题"装饰的 span
   需要恢复为正文/主标题样式（中英文模式各自对应一种 data-lang） */
html[lang="zh"] .nav-link [data-lang="zh"],
html[lang="en"] .nav-link [data-lang="en"],
html[lang="zh"] .tag-pill [data-lang="zh"],
html[lang="en"] .tag-pill [data-lang="en"],
html[lang="zh"] .part-tag [data-lang="zh"],
html[lang="en"] .part-tag [data-lang="en"] {
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  letter-spacing: normal;
  display: inline;
}

/* 切换按钮 */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid #E2E8F0;
  background: #fff;
  color: #0F172A;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.lang-toggle:hover { background: #F1F5F9; border-color: #CBD5E1; color: #0369A1; }
.lang-toggle .lang-opt {
  padding: 2px 6px;
  border-radius: 5px;
  transition: background .2s, color .2s;
}
.lang-toggle .lang-opt.is-active {
  background: #0F172A;
  color: #fff;
}
#nav.scrolled .lang-toggle { background: rgba(255,255,255,0.9); }

/* ---------- Nav dropdown (Products) ---------- */
.nav-dropdown > button { background: transparent; border: 0; }
.nav-dropdown-menu {
  /* hover gap padding (pt-3) keeps the menu reachable */
  z-index: 60;
}
.nav-dropdown-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 14px;
  color: #1E293B;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease;
}
.nav-dropdown-link:hover { background: #F1F5F9; color: #0369A1; }
.nav-dropdown-link.active { color: #0369A1; background: #F1F5F9; }
.nav-dropdown-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 22px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: #0EA5E9;
  background: #E0F2FE;
  border-radius: 4px;
  padding: 0 6px;
}
.nav-dropdown-link span:last-child { display: inline-flex; gap: 6px; align-items: baseline; }
.nav-dropdown-link span[data-lang] { color: inherit; font-size: 14px; font-weight: 500; letter-spacing: 0; }

/* ---------- Hub card (Equipment / Applications hub pages) ---------- */
.hub-card {
  display: block;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid #E2E8F0;
  box-shadow: 0 1px 2px rgba(2,6,23,.03);
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s ease, border-color .25s;
  position: relative;
}
.hub-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -16px rgba(2,6,23,.22), 0 4px 10px -4px rgba(2,6,23,.08);
  border-color: #BAE6FD;
}
.hub-card-media {
  height: 260px;
  overflow: hidden;
  background: #F1F5F9;
  position: relative;
}
.hub-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(2,6,23,.18) 100%);
  pointer-events: none;
}
.hub-card-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s cubic-bezier(.16,1,.3,1);
}
.hub-card:hover .hub-card-media img { transform: scale(1.04); }
.hub-card-body { padding: 22px 26px 26px; }
.hub-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 22px;
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #0EA5E9;
  background: #E0F2FE;
  border-radius: 4px;
  margin-bottom: 10px;
}
.hub-card-title {
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 800;
  color: #0F172A;
  font-size: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  letter-spacing: -0.01em;
}
.hub-card-title span[data-lang="en"] { font-family: 'Poppins', sans-serif; color: #64748B; font-size: 14px; font-weight: 600; }
.hub-card-desc { color: #475569; font-size: 14px; margin-top: 10px; line-height: 1.7; }
.hub-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #0369A1;
  font-weight: 600;
  font-size: 14px;
  margin-top: 14px;
  transition: gap .2s ease;
}
.hub-card:hover .hub-card-cta { gap: 10px; }

/* ---------- Component card (Components page) ---------- */
.component-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #E2E8F0;
  padding: 0 0 22px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .2s;
  position: relative;
}
.component-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px -16px rgba(2,6,23,.18);
  border-color: #BAE6FD;
}
.component-img { height: 180px; overflow: hidden; background: #F1F5F9; }
.component-img img { width: 100%; height: 100%; object-fit: cover; }
.component-num {
  position: absolute;
  top: 12px; left: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px; height: 22px;
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(15,23,42,0.85);
  border-radius: 6px;
  padding: 0 8px;
}
.component-title {
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 700;
  color: #0F172A;
  font-size: 18px;
  padding: 18px 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
}
.component-title span[data-lang="en"] { font-family: 'Poppins', sans-serif; color: #64748B; font-size: 13px; font-weight: 600; }
.component-desc { color: #475569; font-size: 13px; padding: 8px 20px 0; line-height: 1.7; }
.component-card--placeholder {
  background: linear-gradient(135deg, #F1F5F9, #E0F2FE);
  border: 1px dashed #94A3B8;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.component-card--placeholder .component-num {
  position: static;
  margin-bottom: 12px;
  background: #0369A1;
}
.component-card--placeholder .component-title { padding: 0; }
.component-card--placeholder .component-desc { padding: 8px 0 0; }

/* ---------- Process flow strip (cold-forming overview) ---------- */
.flow-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  border-radius: 999px;
  color: #1E293B;
}
.flow-num {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 11px;
  color: #0EA5E9;
  background: #fff;
  border-radius: 999px;
  padding: 2px 7px;
  letter-spacing: 0.05em;
}
.flow-step span[data-lang="en"] { color: #64748B; font-size: 12px; }
.flow-arrow { color: #94A3B8; font-weight: 700; }

/* ---------- Station section heads (cold-forming detail) ---------- */
.station-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.station-num {
  flex-shrink: 0;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: #0EA5E9;
  letter-spacing: -0.03em;
  line-height: 1;
  background: #E0F2FE;
  width: 64px; height: 64px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.station-title {
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 800;
  color: #0F172A;
  font-size: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  letter-spacing: -0.01em;
}
.station-title span[data-lang="en"] { font-family: 'Poppins', sans-serif; color: #64748B; font-size: 18px; font-weight: 600; }
.station-sub { color: #64748B; font-size: 14px; margin-top: 6px; max-width: 60ch; line-height: 1.7; }
.station-img {
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #E2E8F0;
  aspect-ratio: 4 / 3;
}
.station-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.station-img:hover img { transform: scale(1.04); }

/* ---------- Telescopic fork detail ---------- */
.fork-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  border-radius: 999px;
  color: #1E293B;
  transition: background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.fork-nav:hover { background: #E0F2FE; border-color: #BAE6FD; color: #0369A1; }
.fork-nav .flow-num { font-size: 10px; padding: 1px 6px; }
.fork-nav span[data-lang="en"] { color: #64748B; font-size: 11px; }

.fork-section { padding: 60px 0; scroll-margin-top: 140px; }
.fork-section--alt { background: #fff; border-top: 1px solid #E2E8F0; border-bottom: 1px solid #E2E8F0; }
.fork-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 900px) { .fork-card { grid-template-columns: minmax(0, 380px) 1fr; gap: 40px; } }
.fork-card-media {
  background: linear-gradient(135deg, #F1F5F9, #E2E8F0);
  border-radius: 20px;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #E2E8F0;
}
.fork-card-media img { width: 100%; height: auto; object-fit: contain; max-height: 320px; }
.fork-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 26px;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #fff;
  background: #0369A1;
  border-radius: 6px;
  margin-bottom: 10px;
}
.fork-card-title {
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 800;
  color: #0F172A;
  font-size: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  letter-spacing: -0.01em;
}
.fork-card-title span[data-lang="en"] { font-family: 'Poppins', sans-serif; color: #64748B; font-size: 14px; font-weight: 600; }
.fork-card-use { color: #475569; font-size: 14px; margin-top: 10px; line-height: 1.75; max-width: 60ch; }

.fork-spec {
  margin-top: 18px;
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  overflow: hidden;
}
.fork-spec th, .fork-spec td { padding: 8px 12px; border-bottom: 1px solid #E2E8F0; text-align: left; }
.fork-spec th { background: #F1F5F9; font-weight: 600; color: #1E293B; }
.fork-spec th[data-lang="en"], .fork-spec td span[data-lang="en"] { color: #64748B; font-weight: 500; }
.fork-spec td:not(:first-child):not(:nth-child(2)) { font-family: 'Poppins', sans-serif; font-weight: 600; color: #0369A1; }

.fork-kv {
  margin-top: 12px;
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}
@media (min-width: 600px) { .fork-kv { grid-template-columns: 1fr 1fr; gap: 6px 16px; } }
.fork-kv li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px;
  padding: 8px 12px;
  background: #F8FAFC;
  border-radius: 8px;
  font-size: 13px;
  align-items: baseline;
}
.fork-kv li b { font-weight: 600; color: #475569; }
.fork-kv li b[data-lang="en"] { color: #94A3B8; font-size: 12px; }
.fork-kv li span { color: #0F172A; font-weight: 500; }
.fork-kv li span[data-lang="en"] { color: #64748B; font-weight: 400; }

.fork-feature {
  margin-top: 16px;
  border-radius: 10px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  overflow: hidden;
}
.fork-feature summary {
  cursor: pointer;
  padding: 12px 16px;
  font-weight: 600;
  color: #1E293B;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.fork-feature summary::-webkit-details-marker { display: none; }
.fork-feature summary::after {
  content: "▾";
  margin-left: auto;
  color: #94A3B8;
  font-size: 12px;
  transition: transform .2s;
}
.fork-feature[open] summary::after { transform: rotate(180deg); }
.fork-feature summary span[data-lang="en"] { color: #64748B; font-weight: 500; font-size: 13px; }
.fork-feature ol { padding: 0 20px 16px 36px; margin: 0; color: #475569; font-size: 13px; line-height: 1.75; }
.fork-feature ol li { padding: 4px 0; }
.fork-feature ol li span[data-lang="en"] { color: #64748B; }

/* ---------- Precision Steel detail ---------- */
.ps-section { padding: 70px 0; }
.ps-section--alt { background: #fff; border-top: 1px solid #E2E8F0; border-bottom: 1px solid #E2E8F0; }
.ps-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}
@media (min-width: 900px) {
  .ps-card { grid-template-columns: 1fr 1fr; gap: 60px; }
  .ps-card--reverse > .ps-card-media { order: 2; }
}
.ps-card-media {
  background: #F1F5F9;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid #E2E8F0;
  aspect-ratio: 16 / 10;
}
.ps-card-media img { width: 100%; height: 100%; object-fit: cover; }
.ps-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 26px;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #0EA5E9;
  background: #E0F2FE;
  border-radius: 6px;
  margin-bottom: 12px;
}
.ps-card-title {
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 800;
  color: #0F172A;
  font-size: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  letter-spacing: -0.01em;
}
.ps-card-title span[data-lang="en"] { font-family: 'Poppins', sans-serif; color: #64748B; font-size: 15px; font-weight: 600; }
.ps-card-desc { color: #475569; font-size: 15px; margin-top: 14px; line-height: 1.85; max-width: 56ch; }

/* ---------- Pallet item card ---------- */
.pallet-item {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #E2E8F0;
  transition: transform .25s ease, border-color .2s, box-shadow .25s;
}
.pallet-item:hover {
  transform: translateY(-3px);
  border-color: #BAE6FD;
  box-shadow: 0 14px 28px -14px rgba(2,6,23,.18);
}
.pallet-img {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #F1F5F9;
}
.pallet-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.pallet-item:hover .pallet-img img { transform: scale(1.05); }
.pallet-item h3 {
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: baseline;
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 700;
  color: #0F172A;
  font-size: 15px;
}
.pallet-item h3 span[data-lang="en"] { font-family: 'Poppins', sans-serif; color: #64748B; font-size: 11px; font-weight: 500; }