/* Bomrobot v3 — light B2B redesign (overrides legacy huachen / Sibom look) */
:root {
  --bom-brand: #0c4a6e;
  --bom-brand-mid: #0369a1;
  --bom-accent: #0d9488;
  --bom-accent-hover: #0f766e;
  --bom-ink: #0f172a;
  --bom-muted: #64748b;
  --bom-line: #e2e8f0;
  --bom-bg: #f1f5f9;
  --bom-surface: #ffffff;
  --bom-radius: 12px;
  --bom-radius-pill: 999px;
  --bom-header-h: 72px;
  --bom-font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --bom-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --bom-shadow-md: 0 8px 30px rgba(15, 23, 42, 0.08);
}

.bomrobot-site {
  font-family: var(--bom-font) !important;
  color: var(--bom-ink);
  background: var(--bom-bg);
  -webkit-font-smoothing: antialiased;
}

.bomrobot-site * {
  box-sizing: border-box;
}

.bomrobot-site .uk-container {
  max-width: 1280px;
}

/* ========== HEADER: light bar (not legacy black) ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10040;
  background: var(--bom-surface);
  border-bottom: 1px solid var(--bom-line);
  box-shadow: var(--bom-shadow-sm);
}

.header-top {
  background: var(--bom-brand) !important;
  padding: 8px 0 !important;
  border-bottom: none !important;
}

.bomrobot-site .header-top__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  flex-wrap: wrap;
}

.header-top__tagline {
  margin: 0;
  flex: 0 1 auto;
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.3;
  max-width: 280px;
}

.header-top__contact {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 320px;
  flex-wrap: wrap;
  gap: 8px 10px;
  min-width: 0;
}

.header-top__person {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  color: #0c4a6e;
  background: #99f6e4;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.header-top__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 11px;
  line-height: 1.2;
  text-decoration: none;
  color: #fff !important;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  transition: background 0.2s, border-color 0.2s;
  max-width: 100%;
}

.header-top__chip:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.35);
  color: #99f6e4 !important;
}

.header-top__chip-k {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 10px;
}

.header-top__chip-v {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.header-top__chip--email .header-top__chip-v {
  max-width: 180px;
}

.bomrobot-site .header-top__social {
  display: flex !important;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex: 0 0 auto;
  margin: 0 !important;
}

.bomrobot-site .header-top__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin: 0 !important;
  padding: 5px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  transition: background 0.2s, transform 0.15s;
}

.bomrobot-site .header-top__social a:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-1px);
}

.bomrobot-site .header-top__social a img {
  width: 14px !important;
  height: 14px !important;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.header-top__link {
  color: #fff !important;
  font-size: 12px;
  font-weight: 600;
}

.header-top__link:hover {
  color: #99f6e4 !important;
}

@media (max-width: 1100px) {
  .bomrobot-site .header-top__inner {
    justify-content: center;
    text-align: center;
  }

  .header-top__tagline {
    max-width: none;
    width: 100%;
  }

  .header-top__contact {
    width: 100%;
    flex: 1 1 100%;
  }

  .bomrobot-site .header-top__social {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .header-top__chip--email .header-top__chip-v {
    max-width: 140px;
  }

  .header-top__person {
    width: 100%;
    justify-content: center;
  }
}

.header-nav {
  background: var(--bom-surface) !important;
  border-bottom: none !important;
  padding: 0 !important;
}

.bomrobot-site .bomrobot-nav-box.nav-box {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  flex-wrap: nowrap !important;
  gap: 16px 24px;
  min-height: var(--bom-header-h);
  padding: 6px 0;
}

.bomrobot-site .bomrobot-nav__logo.nav-left {
  width: auto !important;
  max-width: 200px;
  flex: 0 0 auto;
}

.bomrobot-site .logo {
  max-height: 46px;
  width: auto;
}

.bomrobot-site .bomrobot-nav__menu.nav-center {
  flex: 1 1 auto !important;
  width: auto !important;
  max-width: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-direction: row !important;
  padding: 0 !important;
  background: transparent !important;
}

.bomrobot-site .bomrobot-main-nav.uk-navbar-nav {
  display: flex !important;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin: 0 auto;
  float: none !important;
}

.bomrobot-site .bomrobot-main-nav > li {
  height: auto !important;
  float: none !important;
}

.bomrobot-site .bomrobot-main-nav > li > a {
  color: var(--bom-ink) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em;
  text-transform: none !important;
  padding: 8px 12px !important;
  border-radius: 8px;
  line-height: 1.3 !important;
  height: auto !important;
  white-space: nowrap;
}

.bomrobot-site .bomrobot-main-nav > li.uk-active > a {
  color: var(--bom-brand-mid) !important;
  background: #e0f2fe !important;
}

.bomrobot-site .bomrobot-main-nav > li:not(.uk-active) > a:hover,
.bomrobot-site .bomrobot-main-nav > li.uk-open > a {
  color: var(--bom-brand-mid) !important;
  background: #f1f5f9 !important;
}

.bomrobot-site .bomrobot-nav__tools.nav-right1 {
  width: auto !important;
  min-width: 0 !important;
  flex: 0 0 auto;
  margin-left: auto;
}

.bomrobot-site .nav-yuan {
  display: none !important;
}

.bomrobot-site .d-erji {
  background: var(--bom-surface) !important;
  border: 1px solid var(--bom-line) !important;
  border-radius: var(--bom-radius) !important;
  box-shadow: var(--bom-shadow-md) !important;
  padding: 8px 0 !important;
}

.bomrobot-site .d-erji > ul > li > a {
  color: var(--bom-ink) !important;
  border-bottom: none !important;
  padding: 10px 18px !important;
  font-weight: 500 !important;
}

.bomrobot-site .d-erji > ul > li > a:hover {
  background: #f0fdfa !important;
  color: var(--bom-accent) !important;
}

.bomrobot-site .bomrobot-nav__tools.nav-tools {
  display: flex !important;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
}

.bomrobot-site .nav-search {
  flex: 0 1 auto;
  min-width: 0;
}

.bomrobot-site .sousuo-box1 {
  display: flex !important;
  align-items: center;
  gap: 4px;
  padding: 0 4px 0 12px;
  overflow: visible;
  border: 1px solid var(--bom-line) !important;
  background: var(--bom-bg) !important;
  border-radius: var(--bom-radius-pill) !important;
  height: 38px !important;
  width: 200px;
  max-width: 200px;
}

.bomrobot-site .sousuo-box1 > input {
  flex: 1 1 auto;
  width: auto !important;
  min-width: 0;
  float: none !important;
  height: 100% !important;
  line-height: 1.2 !important;
  padding: 0 !important;
  color: var(--bom-ink) !important;
  font-size: 13px;
}

.bomrobot-site .sousuo-box1 > input::-webkit-input-placeholder {
  color: var(--bom-muted) !important;
}

.bomrobot-site .sousuo-box1 > button.nav-search__submit {
  flex: 0 0 30px;
  width: 30px !important;
  height: 30px !important;
  margin: 0 !important;
  padding: 0;
  float: none !important;
  position: static !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: var(--bom-accent) !important;
  color: #fff !important;
  cursor: pointer;
  transition: background 0.15s ease;
}

.bomrobot-site .sousuo-box1 > button.nav-search__submit:hover {
  background: var(--bom-accent-hover) !important;
}

.bomrobot-site .sousuo-box1 .nav-search__icon {
  display: block;
  opacity: 1 !important;
}

/* Legacy style.css hides .nav3 on narrow screens — do not apply to new search button */
.bomrobot-site .sousuo-box1 .nav3,
.bomrobot-site .sousuo-box1 .nav4 {
  opacity: 1 !important;
}

.bomrobot-site .uk-navbar-toggle {
  background: var(--bom-brand) !important;
  color: #fff !important;
  border-radius: 10px !important;
  margin: 10px 0 !important;
}

/* ========== BUTTONS: pill + teal (not square black) ========== */
.bomrobot-site .bomrobot-btn,
.bomrobot-site .c-send,
.bomrobot-site .home-loader-card__btn,
.bomrobot-site .prod-card__btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-width: 0 !important;
  padding: 12px 22px !important;
  font-family: var(--bom-font) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em !important;
  text-transform: none !important;
  border-radius: var(--bom-radius-pill) !important;
  border: 2px solid transparent !important;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s !important;
}

.bomrobot-site .bomrobot-btn--primary,
.bomrobot-site .nav-cta,
.bomrobot-site .c-send {
  background: var(--bom-accent) !important;
  border-color: var(--bom-accent) !important;
  color: #fff !important;
}

.bomrobot-site .bomrobot-btn--primary:hover,
.bomrobot-site .nav-cta:hover,
.bomrobot-site .c-send:hover {
  background: var(--bom-accent-hover) !important;
  border-color: var(--bom-accent-hover) !important;
  transform: translateY(-1px);
}

.bomrobot-site .bomrobot-btn--dark {
  background: var(--bom-brand) !important;
  border-color: var(--bom-brand) !important;
  color: #fff !important;
}

.bomrobot-site .bomrobot-btn--outline,
.bomrobot-site .home-hero__btn-ghost {
  background: transparent !important;
  border-color: rgba(255, 255, 255, 0.9) !important;
  color: #fff !important;
}

.bomrobot-site .bomrobot-btn--outline:hover,
.bomrobot-site .home-hero__btn-ghost:hover {
  background: #fff !important;
  color: var(--bom-brand) !important;
}

.bomrobot-site .bomrobot-btn--outline-dark {
  border-color: var(--bom-brand) !important;
  color: var(--bom-brand) !important;
  background: transparent !important;
}

.bomrobot-site .bomrobot-btn--light {
  background: #fff !important;
  color: var(--bom-brand) !important;
  border-color: #fff !important;
}

.bomrobot-site .bomrobot-btn--sm,
.bomrobot-site .nav-cta {
  padding: 9px 16px !important;
  font-size: 12px !important;
}

/* ========== HERO ========== */
.bomrobot-home .home-hero {
  background: var(--bom-brand);
}

.bomrobot-home .home-hero__content {
  background: linear-gradient(
    100deg,
    rgba(12, 74, 110, 0.92) 0%,
    rgba(12, 74, 110, 0.55) 45%,
    rgba(12, 74, 110, 0.15) 100%
  ) !important;
}

.bomrobot-home .home-hero__eyebrow {
  color: #5eead4 !important;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.bomrobot-home .hero-carousel__arrow {
  background: rgba(255, 255, 255, 0.15) !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
}

.bomrobot-home .hero-carousel__dot.is-active {
  background: var(--bom-accent) !important;
}

/* ========== HOME SECTIONS ========== */
.bomrobot-home {
  background: var(--bom-bg);
}

.bomrobot-home .section-eyebrow {
  color: var(--bom-accent) !important;
  font-weight: 800;
}

.bomrobot-home .section-title {
  font-family: var(--bom-font);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--bom-ink);
}

.bomrobot-home .home-contact-strip {
  background: var(--bom-surface) !important;
  border-bottom: 1px solid var(--bom-line) !important;
  margin: 0;
}

.bomrobot-home .home-contact-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.bomrobot-home .home-contact-strip__item {
  padding: 20px 24px;
  border-right: 1px solid var(--bom-line);
  text-decoration: none;
}

.bomrobot-home .home-contact-strip__item:hover {
  background: #f0fdfa;
}

.bomrobot-home .home-contact-strip__label {
  color: var(--bom-muted) !important;
}

.bomrobot-home .home-contact-strip__value {
  color: var(--bom-brand) !important;
  font-weight: 700;
}

.bomrobot-home .home-loaders {
  border-radius: 0;
  margin: 48px 24px;
  overflow: hidden;
  border-radius: var(--bom-radius);
  box-shadow: var(--bom-shadow-md);
}

.bomrobot-home .home-loaders__accent {
  background: linear-gradient(90deg, var(--bom-accent), #2dd4bf) !important;
}

.bomrobot-home .home-loader-card,
.bomrobot-home .home-cat-card {
  border-radius: var(--bom-radius) !important;
  overflow: hidden;
  box-shadow: var(--bom-shadow-sm);
  border: 1px solid var(--bom-line);
  background: var(--bom-surface);
  transition: transform 0.2s, box-shadow 0.2s;
}

.bomrobot-home .home-loader-card:hover,
.bomrobot-home .home-cat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--bom-shadow-md);
}

.bomrobot-home .home-loader-card__btn {
  border-radius: var(--bom-radius-pill) !important;
}

.bomrobot-home .home-why-au {
  padding: 64px 0;
  background: var(--bom-surface);
}

.bomrobot-home .home-why-au .home-trust__item {
  border: 1px solid var(--bom-line) !important;
  border-radius: var(--bom-radius) !important;
  background: var(--bom-bg) !important;
  padding: 20px !important;
}

.bomrobot-home .home-why-au__num {
  color: var(--bom-accent) !important;
  font-weight: 800;
}

.bomrobot-home .home-trust__icon {
  background: var(--bom-accent) !important;
  box-shadow: none !important;
}

.bomrobot-home .home-categories,
.bomrobot-home .home-applications,
.bomrobot-home .home-about-teaser,
.bomrobot-home .home-factory,
.bomrobot-home .home-faq,
.bomrobot-home .home-au-guides,
.bomrobot-home .home-cta-bottom {
  padding: 56px 0;
}

.bomrobot-home .home-categories {
  background: var(--bom-bg);
}

.bomrobot-home .home-applications {
  background: var(--bom-surface);
}

.bomrobot-home .home-about-teaser {
  background: var(--bom-bg);
}

.bomrobot-home .home-au-guide {
  border-radius: var(--bom-radius) !important;
  border: 1px solid var(--bom-line) !important;
  background: var(--bom-surface) !important;
}

.bomrobot-home .home-au-guide:hover {
  border-color: var(--bom-accent) !important;
}

.bomrobot-home .home-cta-bottom {
  background: var(--bom-brand);
  color: #fff;
}

.bomrobot-home .home-faq details {
  border: 1px solid var(--bom-line);
  border-radius: var(--bom-radius);
  background: var(--bom-surface);
  margin-bottom: 8px;
  padding: 4px 16px;
}

/* ========== PRODUCT LIST / DETAIL ========== */
.bomrobot-product {
  background: var(--bom-bg);
}

.bomrobot-product .prod-page-header {
  background: linear-gradient(135deg, #e0f2fe 0%, #f0fdfa 100%) !important;
  border-bottom: 1px solid var(--bom-line) !important;
  padding: 48px 0 40px !important;
}

.bomrobot-product .prod-page-header h1 {
  color: var(--bom-ink) !important;
  font-family: var(--bom-font);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.bomrobot-product .prod-page-eyebrow {
  color: var(--bom-accent) !important;
}

.bomrobot-product .prod-layout {
  padding-top: 32px;
  padding-bottom: 48px;
}

.bomrobot-product .prod-card {
  border-radius: var(--bom-radius) !important;
  border: 1px solid var(--bom-line) !important;
  background: var(--bom-surface) !important;
  box-shadow: var(--bom-shadow-sm) !important;
  overflow: hidden;
}

.bomrobot-product .prod-card:hover {
  box-shadow: var(--bom-shadow-md) !important;
  border-color: #99f6e4 !important;
}

.bomrobot-product .prod-card__btn {
  background: var(--bom-brand) !important;
  border-radius: var(--bom-radius-pill) !important;
}

.bomrobot-product .prod-sidebar {
  border-radius: var(--bom-radius);
  border: 1px solid var(--bom-line);
  background: var(--bom-surface);
  padding: 16px;
}

/* ========== ABOUT / CONTACT ========== */
.bomrobot-contact .contact-hero,
.bomrobot-about .about-hero {
  background: linear-gradient(135deg, var(--bom-brand) 0%, var(--bom-brand-mid) 100%) !important;
  border: none !important;
  padding: 56px 0 !important;
}

.bomrobot-contact .contact-strip {
  background: var(--bom-surface);
  border-bottom: 1px solid var(--bom-line);
}

.bomrobot-contact .contact-card {
  border-radius: var(--bom-radius);
  border: 1px solid var(--bom-line);
  background: var(--bom-surface);
}

.bomrobot-contact .section-eyebrow,
.bomrobot-about .section-eyebrow {
  color: var(--bom-accent) !important;
}

/* ========== FOOTER ========== */
.bomrobot-site .footer {
  background: #0f172a !important;
  padding: 48px 0 0 !important;
  margin-top: 48px;
}

.bomrobot-site .footer .f-box {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.bomrobot-site .footer .f-left,
.bomrobot-site .footer .f-center,
.bomrobot-site .footer .f-right,
.bomrobot-site .footer .f-right1 {
  width: 100% !important;
  float: none !important;
}

.bomrobot-site .footer .foot-name {
  font-size: 12px !important;
  font-weight: 800 !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff !important;
  border-bottom: 2px solid var(--bom-accent);
  padding-bottom: 8px;
  display: inline-block;
}

.bomrobot-site .footer .f-nav,
.bomrobot-site .footer .f-lx {
  color: #94a3b8 !important;
  font-size: 14px !important;
  line-height: 1.8 !important;
}

.bomrobot-site .footer .f-nav:hover {
  color: #5eead4 !important;
  padding-left: 4px;
}

.bomrobot-site .footer .con-box1 {
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 10px !important;
  height: auto !important;
  min-height: 44px;
}

.bomrobot-site .footer .c-biaodan input,
.bomrobot-site .footer .c-biaodan textarea {
  background: transparent !important;
  color: #fff !important;
}

.bomrobot-site .footer .con-xing {
  color: #f87171 !important;
}

.bomrobot-site .footer-bottom {
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: #64748b;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 32px;
}

.bomrobot-site .footer-bottom a {
  color: #94a3b8;
}

/* ========== NEWS ========== */
.bomrobot-site .news-hero,
.bomrobot-news .news-hero {
  background: var(--bom-brand) !important;
}

/* ========== MOBILE ========== */
@media (max-width: 1100px) {
  .bomrobot-site .nav-cta {
    display: none !important;
  }
  .bomrobot-site .footer .f-box {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .bomrobot-home .home-contact-strip__grid {
    grid-template-columns: 1fr;
  }
  .bomrobot-home .home-loaders {
    margin: 24px 12px;
  }
  .bomrobot-site .footer .f-box {
    grid-template-columns: 1fr;
  }
  .bomrobot-site .sousuo-box1 {
    display: none !important;
  }
}

.uk-offcanvas-bar.bomrobot-mobile-nav {
  background: var(--bom-surface) !important;
  color: var(--bom-ink) !important;
}

.uk-nav-offcanvas > li > a {
  color: var(--bom-ink) !important;
}

.uk-nav-offcanvas > li.uk-active > a {
  color: var(--bom-accent) !important;
}

/* Homepage v4 dark bottom CTA (loaded after home-v4.css in footer) */
.bomrobot-home.br-home .br-bottombar {
  color: #fff !important;
}

.bomrobot-home.br-home .br-bottombar h2 {
  color: #ffffff !important;
}

.bomrobot-home.br-home .br-bottombar p {
  color: rgba(255, 255, 255, 0.88) !important;
  opacity: 1 !important;
}