/* Smartwatch Export Site — V1 shared styles
   Design language grounded in a REAL competitor audit, not invented from scratch.
   Source: outputs/competitor-visual-audit/audit-report.json (2026-09-13),
   5 real Shenzhen smartwatch B2B sites (Starmax / Galax / iSmarch / IWO / Naviforce)
   captured live via headless Chrome + CDP, computed styles extracted programmatically.

   Findings applied here:
   - White page background: 5/5 sites.
   - Black (#000000) top nav bar: 4/5 sites.
   - System/sans-serif body fonts (Open Sans, Source Sans Pro, system-ui): 5/5 sites.
   - Solid black CTA buttons: 4/5 sites (one red, one blue outlier — we keep black as
     the dominant pattern and add a single accent color for links/highlights only).
   - Hero is dominated by large real product photography, not a text-only gradient
     panel — all 5 sites. Our hero therefore reserves a real image slot, and until
     real product photos exist it is honestly labeled as a placeholder (no fake
     photography, per this workspace's content guardrails). */

:root {
  /* 吉卜林品牌色 —— 取自 Kipling-Brand/brand-guidelines.md §二（2026-09-21 全站改版） */
  --brand-purple: #A86CE8;    /* 阶梯图标渐变 · 起（紫） */
  --brand-indigo: #5161E0;    /* 渐变 · 止 / 强调色 / 英文（靛蓝） */
  --brand-lime: #A3E635;      /* 撞色圆点（品牌"亮点"，规范要求不改色） */
  --brand-ink: #23252B;       /* 墨黑 · 浅底正文 */
  --brand-deep: #1C1C22;      /* 深墨 · 深色底 */
  --brand-paper: #F5F4F7;     /* 近白 · 深底文字 */
  --brand-indigo-lt: #9AA6F2; /* 亮靛蓝 · 深底上的英文 */

  --ink-black: var(--brand-deep);   /* 顶条 / 页脚 / 主按钮底色 */
  --steel: var(--brand-indigo);     /* 唯一强调色：链接 / 高亮 / 序号 */
  --steel-light: #EDEEFC;
  --white: #ffffff;
  --ink: var(--brand-ink);
  --muted: #5B5E6B;
  --border: #E4E4EB;
  --surface: var(--brand-paper);
  --radius: 8px;
  --maxw: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Top bar (contact strip above nav — seen on iSmarch/Naviforce) ---------- */
.topbar {
  background: var(--ink-black);
  color: #C9CBD6;
  font-size: 13px;
  position: relative;
  padding-top: 3px;   /* 给顶部品牌渐变细条留位 */
}
/* 顶部品牌渐变细条 —— 呼应阶梯图标（左紫 → 右靛蓝） */
.topbar::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-purple), var(--brand-indigo));
}
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; padding-top: 8px; padding-bottom: 8px; flex-wrap: nowrap; gap: 16px; }
.topbar a { color: #C9CBD6; text-decoration: none; }
.topbar a:hover { color: #fff; }
.topbar .contact-links { display: flex; gap: 16px; }

/* ---------- Header / Nav — black bar, white text, matches 4/5 audited sites ---------- */
header.site-header {
  background: #fff;
  color: var(--ink);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
}
header.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--ink-black); text-decoration: none; }
.logo-mark { height: 36px; width: auto; display: block; flex: none; }
.logo-row { display: flex; align-items: center; gap: 12px; }
.logo-co { font-weight: 800; font-size: 23px; letter-spacing: 0.07em; line-height: 1; }
.logo-br { font-weight: 800; font-size: 23px; letter-spacing: 0.005em; line-height: 1; }
.logo-div { width: 1px; height: 24px; background: var(--border); flex: none; }

/* top bar helpers (contact strip) */
.topbar .tb-sep { width: 1px; height: 13px; background: #3A3B45; display: inline-block; flex: none; }
.topbar .tb-serving { color: var(--brand-indigo-lt); min-width: 0; display: flex; align-items: center; }
.topbar .tb-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.tb-lang { margin-left: 12px; white-space: nowrap; flex: none; }
.tb-lang a { display: inline-flex; align-items: center; gap: 4px; }
.tb-lang .flag { width: 16px; height: auto; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,0.25); }
.tb-lang a[aria-current="page"] { color: #fff; font-weight: 700; }
.topbar .contact-links { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
/* 窄屏才允许折行；桌面顶栏保持单行 */
@media (max-width: 1100px) {
  .topbar .wrap { flex-wrap: wrap; }
  .topbar .tb-serving { display: block; }
  .topbar .tb-text { overflow: visible; text-overflow: clip; white-space: normal; }
}
.top-contact-link { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.top-contact-icon { width: 14px; height: 14px; fill: none; stroke: var(--brand-indigo-lt); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
nav.main-nav ul { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; }
nav.main-nav a { color: var(--brand-ink); text-decoration: none; font-size: 14px; font-weight: 600; white-space: nowrap; }
nav.main-nav a:hover { color: var(--brand-indigo); }
.header-cta {
  background: linear-gradient(135deg, var(--brand-purple), var(--brand-indigo));
  color: #fff;
  padding: 11px 20px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.header-cta:hover { background: linear-gradient(135deg, #9A5BDD, #4453D4); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  color: var(--ink-black);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span { width: 19px; height: 2px; background: currentColor; border-radius: 2px; transition: transform 160ms ease, opacity 160ms ease; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-toggle:focus-visible, .main-nav a:focus-visible { outline: 2px solid var(--brand-indigo); outline-offset: 3px; }

/* ---------- Hero — image-led layout, matching the audited pattern ---------- */
.hero {
  background: var(--surface);
  padding: 0;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  max-width: none;
  padding: 0;
}
.hero-copy { padding: 72px 56px; display: flex; flex-direction: column; justify-content: center; }
.hero-eyebrow {
  display: inline-block;
  background: var(--steel-light);
  color: var(--steel);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
  width: fit-content;
}
.hero h1 { font-size: 38px; line-height: 1.2; margin: 0 0 18px; font-weight: 800; color: var(--ink-black); }
.hero h1 span { color: var(--steel); }
.hero p.lead { font-size: 16px; color: var(--muted); margin: 0 0 28px; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
}
.btn-primary { background: linear-gradient(135deg, var(--brand-purple), var(--brand-indigo)); color: #fff; }
.btn-primary:hover { background: linear-gradient(135deg, #9A5BDD, #4453D4); }
.btn-outline { border-color: var(--brand-indigo); color: var(--brand-indigo); }
.btn-outline:hover { background: var(--brand-indigo); border-color: var(--brand-indigo); color: #fff; }

/* Hero image slot — honestly labeled placeholder until real product photos exist */
.hero-image-slot {
  background: repeating-linear-gradient(45deg, #EDECF4, #EDECF4 12px, #F6F5FA 12px, #F6F5FA 24px);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
  padding: 24px;
  border-left: 1px solid var(--border);
}
.hero-image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  background: var(--border);
}
.hero-image-grid img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
  aspect-ratio: 1/1;
}
.hero-image-slot .slot-label {
  background: #fff;
  border: 1px dashed #C3C6D4;
  border-radius: 6px;
  padding: 16px 20px;
  max-width: 280px;
}
.placeholder-badge {
  display: inline-block;
  background: #fdf1d6;
  color: #916a08;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}

/* ---------- Section shell ---------- */
section { padding: 64px 0; }
section.alt { background: var(--surface); }
.section-head { max-width: 680px; margin: 0 auto 40px; text-align: center; }
.section-head .kicker { color: var(--steel); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; display: block; }
/* 柠檬绿圆点 —— 品牌规范里那颗"亮点"，只做极小点缀 */
.section-head .kicker::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--brand-lime); margin-right: 7px; vertical-align: middle; }
/* ---------- ZTFit App 展示区（紧凑横排：图标+标题+说明+徽章一行，2026-09-29 v3） ---------- */
#ztfit .app-showcase { max-width: 960px; margin: 4px auto 44px; text-align: center; }
#ztfit .app-showcase-card { display: flex; flex-direction: column; gap: 20px; padding: 40px 30px 22px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; }
#ztfit .app-showcase-head { display: flex; align-items: center; gap: 12px 20px; flex-wrap: wrap; }
#ztfit .app-showcase-icon { flex: none; width: 48px; height: 48px; border-radius: 12px; box-shadow: 0 6px 20px rgba(28, 28, 34, .16); }
#ztfit .app-showcase-copy { flex: 1 1 320px; text-align: left; }
#ztfit .app-showcase-title { margin: 0 0 4px; font-size: clamp(19px, 2vw, 22px); letter-spacing: -0.01em; color: var(--ink-black); }
#ztfit .app-showcase-text { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
#ztfit .app-showcase-badges { display: flex; align-items: center; gap: 10px; margin-left: auto; }
#ztfit .app-showcase-badges a { display: inline-flex; line-height: 0; transition: transform .2s ease; }
#ztfit .app-showcase-badges a:hover { transform: translateY(-2px); }
#ztfit .app-showcase-body { display: flex; gap: 30px; align-items: center; width: 100%; text-align: left; }
#ztfit .app-showcase-features { flex: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 18px; margin: 0; padding: 0; list-style: none; }
#ztfit .feature { display: flex; gap: 11px; align-items: flex-start; }
#ztfit .feature-icon { flex: none; display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; background: var(--steel-light); color: var(--steel); }
#ztfit .feature-icon svg { width: 19px; height: 19px; }
#ztfit .feature-copy strong { display: block; margin-bottom: 2px; font-size: 14.5px; color: var(--ink); }
#ztfit .feature-copy span { display: block; font-size: 13px; line-height: 1.45; color: var(--muted); }
#ztfit .app-showcase-phones { display: flex; justify-content: center; align-items: flex-start; gap: 14px; }
#ztfit .phone-frame { padding: 6px; background: var(--ink-black); border-radius: 24px; box-shadow: 0 12px 26px rgba(28, 28, 34, .16); }
#ztfit .phone-frame img { display: block; height: 206px; width: auto; border-radius: 18px; }
#ztfit .phone-frame-offset { margin-top: 16px; }
#ztfit .app-showcase-note { margin: 10px 0 0; font-size: 12.5px; color: var(--muted); }
@media (max-width: 860px) {
  #ztfit .app-showcase-head { flex-direction: column; align-items: center; }
  #ztfit .app-showcase-copy { text-align: center; }
  #ztfit .app-showcase-badges { margin-left: 0; }
}
@media (max-width: 760px) {
  #ztfit .app-showcase-card { padding: 28px 16px 18px; gap: 18px; }
  #ztfit .app-showcase-body { flex-direction: column; gap: 22px; }
  #ztfit .app-showcase-features { gap: 12px 14px; }
  #ztfit .phone-frame img { height: 168px; }
  #ztfit .phone-frame-offset { margin-top: 12px; }
}
.section-head h2 { font-size: 30px; margin: 0 0 12px; color: var(--ink-black); }
.section-head p { color: var(--muted); margin: 0; }

/* ---------- Product grid — real sites show product photo cards, we mirror that layout ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.product-card:hover { box-shadow: 0 10px 26px rgba(0,0,0,0.08); transform: translateY(-2px); }
.product-thumb {
  aspect-ratio: 4/3;
  background: repeating-linear-gradient(45deg, #EDECF4, #EDECF4 10px, #F6F5FA 10px, #F6F5FA 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  padding: 16px;
}
.product-photo {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: #fff;
  display: block;
}
.oem-subhead {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink-black);
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.oem-subhead:first-of-type { margin-top: 8px; }
.product-card-more {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px dashed #C3C6D4;
}
.product-card-more .product-body { text-align: center; }
.product-body { padding: 18px; }
.product-body h3 { margin: 0 0 8px; font-size: 17px; color: var(--ink-black); }
.product-body p { margin: 0 0 12px; color: var(--muted); font-size: 14px; }
.product-body a.link { color: var(--steel); font-weight: 700; font-size: 13px; text-decoration: none; }
.tag-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.spec-tag { background: var(--surface); color: #3E4468; font-size: 11px; padding: 3px 8px; border-radius: 4px; font-weight: 600; border: 1px solid var(--border); }

/* ---------- Honest positioning callout ---------- */
.callout {
  background: #F1F2FD;
  border: 1px solid #C7CBF6;
  border-radius: var(--radius);
  padding: 22px 24px;
  font-size: 14px;
  color: #3E4468;
}
.callout strong { color: var(--brand-ink); }

/* ---------- FAQ / trade terms ---------- */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq-item h4 { margin: 0 0 8px; font-size: 16px; color: var(--ink-black); }
.faq-item p { margin: 0; color: var(--muted); font-size: 14px; }
.faq-item .status-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
}

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 22px; }
.step { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.step .step-no { font-size: 13px; font-weight: 800; color: var(--steel); margin-bottom: 8px; }
.step h4 { margin: 0 0 8px; font-size: 16px; color: var(--ink-black); }
.step p { margin: 0; color: var(--muted); font-size: 13px; }

/* ---------- Contact section ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info h3 { margin-top: 0; color: var(--ink-black); }
.contact-info dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; font-size: 14px; }
.contact-info dt { color: var(--muted); font-weight: 600; display: flex; align-items: center; gap: 7px; }
.contact-info dd { margin: 0; }
.contact-info dd a { color: var(--steel); text-decoration: none; }
.contact-info dd a:hover { text-decoration: underline; }
.detail-icon { width: 16px; height: 16px; fill: none; stroke: var(--brand-indigo); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.inquiry-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.inquiry-form label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; color: #3E4468; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 16px;
  font-family: inherit;
}
.inquiry-form textarea { min-height: 96px; resize: vertical; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-note { font-size: 12px; color: var(--muted); line-height: 1.5; margin: 14px 0 0; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 14px; line-height: 1.5; margin: 14px 0 0; padding: 10px 12px; border-radius: 6px; }
.form-status.is-sending { background: var(--light, #F5F4F7); color: var(--muted); }
.form-status.is-ok { background: #ECFDF3; color: #166534; border: 1px solid #BBF7D0; }
.form-status.is-err { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.inquiry-form button[disabled] { opacity: .6; cursor: wait !important; }

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #25D366;
  color: #fff;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  z-index: 60;
}
.whatsapp-float-icon { width: 26px; height: 26px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- WhatsApp QR block ---------- */
.qr-block {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.qr-block img { display: block; width: 160px; height: 160px; border-radius: 4px; flex: none; }
.qr-block-text { font-size: 13px; color: var(--muted); line-height: 1.5; }
.qr-block-text strong { display: block; color: var(--ink-black); font-size: 14px; margin-bottom: 4px; }
.qr-block-text a { color: var(--steel); text-decoration: none; }
.qr-block-text a:hover { text-decoration: underline; }

/* ---------- Footer — dark like the audited nav bars ---------- */
footer.site-footer { background: var(--ink-black); color: #B4B6C2; padding: 48px 0 24px; font-size: 13px; border-top: 3px solid; border-image: linear-gradient(90deg, var(--brand-purple), var(--brand-indigo)) 1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-grid h4 { color: var(--brand-paper); font-size: 14px; margin: 0 0 14px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #B4B6C2; text-decoration: none; }
.footer-grid a:hover { color: var(--brand-indigo-lt); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 7px; }
.footer-contact-item svg { width: 14px; height: 14px; margin-top: 1px; fill: none; stroke: var(--brand-indigo-lt); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 18px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.legal-placeholder { color: #f0b93d; }
.legal-note { color: #9A9CA8; font-size: 0.9em; }

@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-image-slot { border-left: none; border-top: 1px solid var(--border); min-height: 260px; }
  header.site-header .wrap { position: relative; gap: 10px; flex-wrap: wrap; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  nav.main-nav { display: none; position: static; order: 4; flex-basis: 100%; background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  nav.main-nav.open { display: block; }
  nav.main-nav ul { display: flex; flex-direction: column; gap: 0; padding: 8px 0 12px; }
  nav.main-nav li { border-top: 1px solid var(--border); }
  nav.main-nav a { display: block; padding: 13px 0; font-size: 15px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
}

@media (max-width: 1180px) {
  nav.main-nav ul { gap: 14px; }
  nav.main-nav a { font-size: 13px; }
  .header-cta { padding: 10px 15px; font-size: 13px; }
  .logo-co, .logo-br { font-size: 21px; }
}

@media (max-width: 900px) {
  header.site-header .wrap { padding-top: 12px; padding-bottom: 12px; }
  .logo { gap: 9px; }
  .logo-mark { height: 33px; }
  .logo-co, .logo-br { font-size: 20px; }
}

@media (max-width: 560px) {
  .header-cta { display: none; }
  .qr-block { flex-direction: column; align-items: flex-start; }
  .logo { gap: 8px; }
  .logo-mark { height: 30px; }
  .logo-row { gap: 9px; }
  .logo-co, .logo-br { font-size: 17px; }
  .logo-div { height: 19px; }
  .topbar .tb-sep { display: none; }
}

/* ---------- Catalog: OEM category jump cards + "show all" (2026-09-26: tabs replaced — every category stays visible) ---------- */
.cat-jump { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 0 0 36px; }
.cat-jump-card { display: flex; align-items: center; gap: 14px; padding: 12px 16px 12px 12px; background: #fff; border: 1px solid var(--border); border-radius: 14px; color: var(--ink-black); text-decoration: none; box-shadow: 0 2px 10px rgba(28, 28, 34, .06); transition: border-color .15s, box-shadow .15s, transform .15s; }
.cat-jump-card:hover { border-color: var(--brand-indigo); box-shadow: 0 6px 18px rgba(81, 97, 224, .18); transform: translateY(-2px); }
.cat-jump-card:focus-visible, .show-all:focus-visible { outline: 2px solid var(--brand-indigo); outline-offset: 3px; }
.cat-jump-card img { width: 64px; height: 64px; flex: none; object-fit: contain; background: #fff; border-radius: 10px; }
.cat-jump-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.cat-jump-name { font-size: 16px; font-weight: 800; line-height: 1.25; }
.cat-jump-count { font-size: 13px; font-weight: 600; color: var(--brand-indigo); }
.cat-jump-arrow { flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); color: var(--brand-indigo); font-weight: 800; }
.cat-jump-card:hover .cat-jump-arrow { background: var(--brand-indigo); color: #fff; }
.oem-subhead[id] { scroll-margin-top: 100px; }
@media (max-width: 900px) { .cat-jump { grid-template-columns: repeat(2, 1fr); } }
.product-grid > .product-card.is-extra { display: none; }
.show-all-row.is-unneeded { display: none; }
.show-all-row { text-align: center; margin-top: 24px; }
.show-all { font-family: inherit; background: #fff; cursor: pointer; }

/* ---------- AI-generated factory concepts: disclosure stays visible beside imagery ---------- */
.factory-concept-gallery { margin-top: 28px; }
.factory-concept-notice {
  margin: 0 0 16px;
  padding: 14px 16px;
  border: 1px solid #D8B66A;
  border-left: 4px solid #916A08;
  border-radius: 8px;
  background: #FDF1D6;
  color: #5F4810;
  font-size: 14px;
  line-height: 1.55;
}
.factory-concept-notice strong { color: #493706; }
.factory-concept-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.factory-concept-card { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; box-shadow: 0 4px 16px rgba(28, 28, 34, .08); }
.factory-concept-card img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; background: #F5F4F7; }
.factory-concept-card figcaption { min-height: 58px; padding: 11px 14px; color: var(--muted); font-size: 13px; line-height: 1.4; }
.factory-concept-card figcaption .factory-concept-tag { display: block; margin-bottom: 3px; color: #5161E0; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
@media (max-width: 1000px) { .factory-concept-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .factory-concept-grid { grid-template-columns: 1fr; } .factory-concept-card figcaption { min-height: 0; } }

/* ---------- Mobile: compact top bar + hero with products above the fold ---------- */
@media (max-width: 560px) {
  .topbar .wrap { flex-wrap: wrap; justify-content: space-between; row-gap: 4px; padding-top: 6px; padding-bottom: 6px; font-size: 12px; }
  .topbar .contact-links a[href^="mailto:"], .topbar .contact-links > span.top-contact-link, .topbar .tb-text { display: none; }
  .topbar .tb-serving { display: flex; }
  .tb-lang { margin-left: 0; }
  .hero-copy { padding: 32px 20px 28px; }
  .hero h1 { font-size: 28px; }
  .hero p.lead { font-size: 15px; margin-bottom: 22px; }
  .hero-image-slot { min-height: 0; }
  .hero-image-grid { grid-template-columns: repeat(4, 1fr); }
  .cat-jump { gap: 10px; margin-bottom: 28px; }
  .cat-jump-card { flex-direction: column; text-align: center; gap: 8px; padding: 12px 8px; }
  .cat-jump-text { align-items: center; }
  .cat-jump-name { font-size: 15px; }
  .cat-jump-arrow { display: none; }
}