/* ==========================================================================
   Color polish — final layer: unify leftover hardcodes onto palette
   Load AFTER theme / header / effects
   ========================================================================== */

/* ---------- Buttons: amber = CTA, steel = secondary (muted) ---------- */
.btn {
  border-radius: var(--radius) !important;
}
.btn-amber {
  background: linear-gradient(135deg, #e8a15a, var(--color-amber)) !important;
  color: #fff !important;
  box-shadow: 0 8px 20px rgba(var(--rgb-amber), 0.28) !important;
}
.btn-amber:hover {
  background: linear-gradient(135deg, var(--color-amber), var(--color-amber-hover)) !important;
  color: #fff !important;
}
.btn-steel {
  background: linear-gradient(135deg, #5a86ae, var(--color-steel)) !important;
  color: #fff !important;
  box-shadow: 0 8px 18px rgba(var(--rgb-steel), 0.22) !important;
}
.btn-steel:hover {
  background: linear-gradient(135deg, var(--color-steel), var(--color-steel-hover)) !important;
  color: #fff !important;
}
.btn-ghost {
  color: var(--color-text-inverse) !important;
  border-color: rgba(255, 255, 255, 0.32) !important;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  color: var(--color-text-inverse) !important;
}
.section .btn-ghost,
.prose .btn-ghost,
.nap-card .btn-ghost,
.mini-cta .btn-ghost,
.map-actions .btn-ghost {
  color: var(--color-steel) !important;
  border-color: var(--color-border-strong) !important;
}
.section .btn-ghost:hover,
.prose .btn-ghost:hover,
.nap-card .btn-ghost:hover,
.mini-cta .btn-ghost:hover,
.map-actions .btn-ghost:hover {
  background: var(--color-steel-soft) !important;
  color: var(--color-steel-hover) !important;
  border-color: var(--color-steel) !important;
}

/* ---------- Links & focus (content only) ---------- */
.prose a,
.news-list a,
.footer-meta a {
  color: inherit;
}
.prose a {
  color: var(--color-steel);
}
.prose a:hover {
  color: var(--color-steel-hover);
}
:focus-visible {
  outline: 3px solid rgba(var(--rgb-steel), 0.45) !important;
  outline-offset: 2px;
}

/* ---------- Hero / dark chrome ---------- */
.hero-overlay {
  background: var(--overlay-hero) !important;
}
.site-header,
.stats-strip,
.site-footer,
.page-hero,
.cta-band,
.breadcrumb {
  --local-dark: var(--color-charcoal);
}
.stats-strip {
  background: linear-gradient(90deg, var(--color-ink), var(--color-slate) 50%, var(--color-ink)) !important;
  border-color: rgba(255, 255, 255, 0.06) !important;
}
.stats-strip::before {
  background: linear-gradient(90deg, transparent, rgba(var(--rgb-steel), 0.1), transparent) !important;
}
.stats-grid strong {
  background: linear-gradient(180deg, #fff, #b8cfe0) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
}

/* Soft bridge: dark hero → light content */
.stats-strip {
  border-bottom: 0 !important;
}
.stats-strip + .section,
main > .section:first-of-type {
  position: relative;
}
.stats-strip + .section::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 64px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(var(--rgb-ink), 0.1), transparent);
}
.stats-strip + .section {
  background: linear-gradient(180deg, var(--color-surface-alt) 0%, var(--color-surface) 96px);
}
.page-hero + .section,
.breadcrumb + main > .section:first-child,
main > .section.section-first {
  background: linear-gradient(180deg, var(--color-surface-alt) 0%, var(--color-surface) 72px);
}
.hero + .stats-strip + .section {
  box-shadow: none;
}

/* Hero content readability */
.hero-content {
  padding-bottom: 5rem !important;
}
.hero .brand-mark {
  color: var(--color-copper);
}

/* ---------- Section alt / cards ---------- */
.section-alt {
  background-color: var(--color-surface-alt);
}
.media-card,
.text-card,
.feature-card,
.faq-item,
.download-card,
.nap-card {
  background: var(--color-surface-card);
  border-color: var(--color-border);
}
.media-card:hover,
.text-card:hover {
  transform: translateY(-6px);
  border-color: rgba(var(--rgb-steel), 0.4);
  box-shadow: var(--shadow-glow, var(--shadow-md));
}
.media-card:hover img {
  transform: scale(1.06);
}
.media-card:hover .link-more::after,
.text-card:hover .link-more::after {
  transform: translateX(4px);
}

/* ---------- Filter pills / chips ---------- */
.filter-nav a,
.chip,
.tag,
.pill {
  color: var(--color-text-muted);
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
}
.filter-nav a:hover,
.chip:hover,
.tag:hover {
  color: var(--color-steel-hover);
  border-color: rgba(var(--rgb-steel), 0.4);
  background: var(--color-steel-soft);
}
.filter-nav a.is-active,
.filter-nav a.active,
.chip.is-active,
.tag.is-active {
  color: #fff !important;
  background: var(--color-steel) !important;
  border-color: var(--color-steel) !important;
}

/* Amber accent chips (status / highlight only) */
.badge-amber,
.eyebrow,
.section-kicker,
.kicker {
  color: var(--color-amber) !important;
}
.badge-amber {
  background: var(--color-amber-soft) !important;
  border-color: rgba(var(--rgb-amber), 0.28) !important;
}

/* ---------- Forms ---------- */
.form-control:focus,
input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-steel) !important;
  box-shadow: 0 0 0 3px rgba(var(--rgb-steel), 0.15) !important;
}

/* ---------- Floating CTA / sticky bar ---------- */
.float-phone {
  background: var(--color-amber) !important;
  color: #fff !important;
  box-shadow: 0 10px 28px rgba(var(--rgb-amber), 0.35) !important;
}
.float-phone:hover {
  background: var(--color-amber-hover) !important;
}
.float-wechat {
  background: var(--color-steel) !important;
}
.mobile-cta {
  background: rgba(var(--rgb-ink), 0.96) !important;
  color: #fff !important;
  box-shadow: none !important;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.mobile-cta:hover {
  background: rgba(var(--rgb-ink), 0.96) !important;
}
.mobile-cta a:nth-child(2) {
  background: var(--color-amber) !important;
  color: #fff !important;
}
@media (max-width: 768px) {
  .float-phone,
  .float-wechat {
    display: none !important;
  }
}

/* ---------- Page hero accent bar ---------- */
.page-hero {
  color: var(--color-text-inverse) !important;
}
.page-hero h1 {
  color: var(--color-text-inverse) !important;
}
.page-hero p {
  color: var(--color-text-on-dark) !important;
}
.page-hero::after {
  background: linear-gradient(90deg, var(--color-amber), transparent) !important;
}
.page-hero .eyebrow,
.page-hero .kicker {
  color: var(--color-copper) !important;
  background: rgba(var(--rgb-amber), 0.16) !important;
  border-color: rgba(var(--rgb-amber), 0.28) !important;
}

/* ---------- Footer ---------- */
.site-footer {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(var(--rgb-steel), 0.12), transparent 45%),
    linear-gradient(180deg, var(--color-charcoal), var(--color-ink)) !important;
}
.site-footer a {
  color: var(--color-text-on-dark) !important;
}
.site-footer a:hover {
  color: var(--color-copper) !important;
}

/* ---------- Theme leftover neon blue / hot orange ---------- */
.site-header.is-scrolled {
  border-bottom-color: rgba(var(--rgb-steel), 0.22) !important;
}
.section-head h2::after,
.brand-mark::after {
  background: linear-gradient(90deg, var(--color-amber), transparent) !important;
}
.trust-bar,
.compare-table th,
.prose h2::before,
.prose h3::before {
  color: var(--color-steel);
}

/* ---------- Status messages ---------- */
.alert-success,
.msg-success {
  background: #e8f5ec;
  color: var(--color-success);
  border: 1px solid #b7dfc4;
}
.alert-error,
.msg-error {
  background: #fceceb;
  color: var(--color-danger);
  border: 1px solid #efc0bb;
}

/* ==========================================================================
   Modal / toast / form polish (download gate & inquiry feedback)
   ========================================================================== */
.modal[hidden] {
  display: none !important;
}
.modal {
  position: fixed;
  inset: 0;
  z-index: 2400;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(10, 16, 24, 0.78) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: modalMaskIn 0.28s ease;
}
.modal-panel {
  position: relative;
  z-index: 1;
  width: min(440px, calc(100% - 0.5rem));
  background: #ffffff !important;
  border: 1px solid rgba(var(--rgb-steel), 0.2) !important;
  border-radius: 14px !important;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.9) inset,
    0 28px 70px rgba(10, 16, 24, 0.42) !important;
  padding: 0 !important;
  overflow: hidden;
  opacity: 1 !important;
  animation: modalIn 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 1.4rem 1.1rem;
  background: linear-gradient(135deg, #eef3f8 0%, #fff7ee 100%) !important;
  border-bottom: 1px solid rgba(var(--rgb-steel), 0.14);
}
.modal-kicker {
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-steel);
}
.modal-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.03em;
  color: var(--color-text);
  line-height: 1.25;
}
.modal-doc {
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  max-width: 28em;
}
.modal-doc:empty {
  display: none;
}
.modal-close {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #fff;
  color: var(--color-text-muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.modal-close:hover {
  background: var(--color-steel-soft);
  color: var(--color-steel-hover);
  border-color: rgba(var(--rgb-steel), 0.35);
}
.modal-form {
  display: grid;
  gap: 1rem;
  padding: 1.35rem 1.4rem 1.5rem;
}
.modal-form .field {
  display: grid;
  gap: 0.4rem;
  margin: 0;
}
.field-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
}
.field-label em {
  color: var(--color-amber);
  font-style: normal;
  margin-left: 0.15rem;
}
.field-optional {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  margin-left: 0.25rem;
}
.modal-form input:not([type="hidden"]):not(.hp-field),
.modal-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 10px;
  background: #fff;
  font: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.modal-form input::placeholder,
.modal-form textarea::placeholder {
  color: #94a3b8;
}
.modal-form input:focus,
.modal-form textarea:focus {
  outline: none;
  border-color: var(--color-steel);
  box-shadow: 0 0 0 3px rgba(var(--rgb-steel), 0.18);
}
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.25rem;
}
.modal-actions .btn {
  min-width: 7.5rem;
  justify-content: center;
}
.inquiry-form input,
.inquiry-form textarea,
.inquiry-form select {
  width: 100%;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 10px;
  background: #fff;
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.inquiry-form input:focus,
.inquiry-form textarea:focus,
.inquiry-form select:focus {
  outline: none;
  border-color: var(--color-steel);
  box-shadow: 0 0 0 3px rgba(var(--rgb-steel), 0.16);
}
.mini-cta {
  border-radius: 14px !important;
  box-shadow: var(--shadow-sm);
  background: linear-gradient(180deg, #fff, #f8fafc) !important;
}
.modal-panel .btn-ghost,
.modal-actions .btn-ghost {
  color: var(--color-steel) !important;
  border-color: var(--color-border-strong) !important;
  background: #fff !important;
  box-shadow: none !important;
}
.modal-panel .btn-ghost:hover,
.modal-actions .btn-ghost:hover {
  background: var(--color-steel-soft) !important;
  color: var(--color-steel-hover) !important;
  border-color: var(--color-steel) !important;
}
.modal-form .form-legal {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}
.modal-form .form-message {
  display: none;
  margin: 0;
  min-height: 0;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  font-size: 0.88rem;
}
.modal-form .form-message.is-visible,
.inquiry-form .form-message.is-visible {
  display: block;
  animation: fadeIn 0.25s ease;
}
.form-message--success {
  background: #e8f5ec !important;
  color: var(--color-success) !important;
  border: 1px solid #b7dfc4 !important;
}
.form-message--error {
  background: #fceceb !important;
  color: var(--color-danger) !important;
  border: 1px solid #efc0bb !important;
}

.download-card {
  display: flex;
  flex-direction: column;
  padding: 0 0 1.15rem !important;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.download-card__media {
  margin: 0 0 0.85rem;
  overflow: hidden;
  background: var(--color-surface-alt);
}
.download-card__media img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}
.download-card:hover {
  transform: translateY(-6px);
  border-color: rgba(var(--rgb-steel), 0.4) !important;
  box-shadow: var(--shadow-glow, var(--shadow-md));
}
.download-card:hover .download-card__media img {
  transform: scale(1.06);
}
.download-card .tag {
  align-self: flex-start;
  margin: 0 1.15rem 0.55rem;
}
.download-card h2,
.download-card > p,
.download-card .meta,
.download-card .btn {
  margin-left: 1.15rem;
  margin-right: 1.15rem;
}
.download-card h2 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}
.download-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* Toast (replace native alert) */
.dg-toast-host {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  z-index: 2600;
  display: grid;
  gap: 0.5rem;
  width: min(420px, calc(100% - 2rem));
  pointer-events: none;
}
.dg-toast {
  pointer-events: auto;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  background: rgba(16, 24, 32, 0.94);
  color: #f3f6f9;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 40px rgba(10, 16, 24, 0.35);
  font-size: 0.92rem;
  line-height: 1.4;
  animation: toastIn 0.28s ease;
}
.dg-toast--warn {
  border-color: rgba(var(--rgb-amber), 0.45);
  box-shadow: 0 16px 40px rgba(10, 16, 24, 0.35), 0 0 0 1px rgba(var(--rgb-amber), 0.15);
}
.dg-toast--ok {
  border-color: rgba(47, 125, 74, 0.45);
}
.dg-toast--err {
  border-color: rgba(194, 59, 46, 0.5);
}
@keyframes modalMaskIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 480px) {
  .modal-panel {
    width: 100%;
    border-radius: 12px 12px 0 0;
    align-self: end;
    animation: modalSheetIn 0.32s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .modal {
    place-items: end center;
    padding: 0;
  }
  .dg-toast-host {
    bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
  }
}
@keyframes modalSheetIn {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

/* —— Inquiry labeled fields —— */
.inquiry-form {
  display: grid;
  gap: 0.85rem;
}
.inquiry-form .field {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}
.inquiry-form .field-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
}
.inquiry-form .btn {
  justify-self: start;
}

/* —— Product compare —— */
.compare-pick {
  background: linear-gradient(180deg, #fff, #f8fafc);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1.25rem 1.35rem 1.4rem;
  box-shadow: var(--shadow-sm);
}
.compare-pick__head {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}
.compare-pick__head strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.compare-pick__head p {
  margin: 0.25rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}
.compare-pick__head #compareCount {
  font-weight: 700;
  color: var(--color-amber);
}
.compare-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
}
.check-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.9rem 0.55rem 0.7rem;
  background: #fff;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.check-item input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.check-item__mark {
  width: 1.05rem;
  height: 1.05rem;
  border: 1.5px solid var(--color-border-strong);
  border-radius: 4px;
  background: #fff;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.check-item.is-checked {
  border-color: var(--color-steel);
  background: var(--color-steel-soft);
  box-shadow: 0 0 0 1px rgba(var(--rgb-steel), 0.2);
}
.check-item.is-checked .check-item__mark {
  border-color: var(--color-steel);
  background: var(--color-steel);
  box-shadow: inset 0 0 0 2px #fff;
}
.check-item:hover {
  border-color: var(--color-steel);
}
.check-item__name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}
.compare-thumb {
  width: 120px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}
.compare-actions {
  display: grid;
  gap: 0.5rem;
  justify-items: center;
}
.compare-note {
  margin: 1rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}
.compare-table-wrap {
  margin-top: 1.75rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.compare-table {
  margin: 0;
  border: 0;
}
.compare-table th,
.compare-table td {
  border-color: var(--color-border);
}

/* —— Empty / search polish —— */
.empty-state {
  background: linear-gradient(180deg, #fff, #f8fafc);
  border-style: solid;
  border-color: var(--color-border);
  padding: 2rem 1.5rem;
}
.empty-state a {
  color: var(--color-steel);
  font-weight: 600;
  text-decoration: none;
}
.empty-state a:hover {
  color: var(--color-steel-hover);
  text-decoration: underline;
}
.search-box {
  display: flex;
  gap: 0.75rem;
  max-width: 640px;
  margin-bottom: 1.5rem;
  padding: 0.45rem;
  background: #fff;
  border: 1px solid var(--color-border-strong);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}
.search-box input {
  flex: 1;
  border: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: 0.7rem 0.85rem !important;
  border-radius: 10px !important;
}
.search-box input:focus {
  outline: none;
}
.search-box .btn {
  flex-shrink: 0;
  align-self: center;
}
.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
  border-radius: 8px;
}

@media (max-width: 640px) {
  .compare-pick__head {
    align-items: stretch;
  }
  .compare-pick__head .cta-actions {
    width: 100%;
  }
  .compare-pick__head .cta-actions .btn {
    flex: 1;
    justify-content: center;
  }
  .search-box {
    flex-direction: column;
    padding: 0.65rem;
  }
  .search-box .btn {
    width: 100%;
  }
}

/* —— 404 error panel —— */
.page-hero--center {
  text-align: center;
}
.error-panel {
  max-width: 640px;
  margin: 0 auto;
}
.error-code {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 12vw, 5.5rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1;
  margin: 0.35rem 0 0.5rem;
  color: var(--color-copper);
}
.page-hero--center h1 {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  letter-spacing: 0.04em;
}
.error-actions {
  justify-content: center;
  margin-top: 1.5rem;
}
.error-actions--secondary {
  margin-top: 0.75rem;
}
.error-search {
  margin: 1.75rem auto 0;
  max-width: 420px;
}

/* —— Pagination —— */
.pager {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}
.pager > .pagination,
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin: 0;
  padding: 0;
  list-style: none;
}
.pagination a,
.pagination span,
.pager a,
.pager span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.pagination a:hover,
.pager a:hover {
  border-color: var(--color-steel);
  color: var(--color-steel);
  background: var(--color-steel-soft);
}
.pagination .active span,
.pager .active span,
.pagination .active a,
.pager .active a {
  background: var(--color-steel) !important;
  border-color: var(--color-steel) !important;
  color: #fff !important;
}
.pagination .disabled span,
.pager .disabled span {
  opacity: 0.45;
  cursor: not-allowed;
  background: var(--color-surface-alt);
}

/* —— FAQ accordion polish —— */
.faq-item {
  border: 1px solid var(--color-border) !important;
  border-radius: 12px !important;
  background: #fff !important;
  margin-bottom: 0.65rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item summary {
  cursor: pointer;
  padding: 1rem 2.75rem 1rem 1.15rem;
  font-weight: 600;
  list-style: none;
  position: relative;
  transition: background 0.2s ease;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::marker {
  content: "";
}
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-steel);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
}
.faq-item[open] {
  border-color: rgba(var(--rgb-steel), 0.4) !important;
  box-shadow: var(--shadow-md);
}
.faq-item[open] summary {
  background: var(--color-steel-soft);
  border-bottom: 1px solid var(--color-border);
}
.faq-item[open] summary::after {
  content: "–";
}
.faq-answer {
  padding: 1rem 1.15rem 1.2rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* —— Filter nav mobile scroll —— */
.filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0;
}
.filter-nav--secondary {
  margin-top: 0.55rem;
}
.filter-results {
  margin-top: 1.5rem;
}
@media (max-width: 640px) {
  .filter-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.35rem;
    margin-left: -0.25rem;
    margin-right: -0.25rem;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
    scrollbar-width: thin;
  }
  .filter-nav a {
    flex: 0 0 auto;
    white-space: nowrap;
  }
}

/* —— Card meta / hero links —— */
.card-date {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  margin-bottom: 0.35rem;
}
.hero-inline-link {
  color: var(--color-copper) !important;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}
.hero-inline-link:hover {
  color: #fff !important;
}

/* —— Mobile CTA + WeChat sheet —— */
.mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  grid-template-columns: 1fr 1fr 1fr;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(var(--rgb-ink), 0.97) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.mobile-cta--with-wechat {
  grid-template-columns: 1fr 1fr 1fr 1fr;
}
.mobile-cta a,
.mobile-cta__wechat {
  color: #fff;
  text-align: center;
  padding: 0.9rem 0.35rem;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  background: transparent;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  font: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.mobile-cta a:last-child,
.mobile-cta__wechat:last-child {
  border-right: 0;
}
.mobile-cta a:nth-child(2),
.mobile-cta--with-wechat a:nth-child(2) {
  background: var(--color-amber) !important;
  color: #fff !important;
}
.mobile-cta a:active,
.mobile-cta__wechat:active {
  background: rgba(255, 255, 255, 0.08);
}
.mobile-cta a:nth-child(2):active {
  background: var(--color-amber-hover) !important;
}
@media (max-width: 768px) {
  .mobile-cta {
    display: grid;
  }
  .float-phone,
  .float-wechat {
    display: none !important;
  }
  body {
    padding-bottom: calc(3.6rem + env(safe-area-inset-bottom, 0px));
  }
}
.wechat-sheet {
  position: fixed;
  inset: 0;
  z-index: 2200;
  display: grid;
  place-items: end center;
}
.wechat-sheet[hidden] {
  display: none !important;
}
.wechat-sheet__mask {
  position: absolute;
  inset: 0;
  background: rgba(10, 16, 24, 0.55);
  backdrop-filter: blur(2px);
}
.wechat-sheet__panel {
  position: relative;
  z-index: 1;
  width: min(340px, 100%);
  margin: 0;
  padding: 1.5rem 1.25rem calc(1.5rem + env(safe-area-inset-bottom, 0px));
  background: #fff;
  border-radius: 16px 16px 0 0;
  text-align: center;
  box-shadow: 0 -12px 40px rgba(10, 16, 24, 0.25);
  animation: modalSheetIn 0.28s ease;
}
.wechat-sheet__panel img {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}
.wechat-sheet__panel p {
  margin: 0.85rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}
.wechat-sheet__close {
  position: absolute;
  top: 0.65rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  border: 0;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
}

/* —— Nav toggle close state (compat single-span hamburger) —— */
.nav-toggle.is-open span {
  background: transparent !important;
}
.nav-toggle.is-open span::before {
  top: 0 !important;
  transform: rotate(45deg);
}
.nav-toggle.is-open span::after {
  top: 0 !important;
  transform: rotate(-45deg);
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  transition: transform 0.2s ease, top 0.2s ease, background 0.2s ease;
}

/* —— Detail covers / gallery thumbs —— */
.cover-feature {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-alt);
}
.cover-feature--spaced {
  margin-bottom: 1.5rem;
}
.section--cover {
  padding-bottom: 0 !important;
}
.detail-gallery {
  margin-bottom: 1.5rem;
}
.product-gallery > .cover-feature,
.product-gallery > img#mainProductImg {
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.thumb {
  border: 2px solid transparent;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.thumb.is-active,
.product-gallery__thumb.is-active {
  border-color: var(--color-steel) !important;
  box-shadow: 0 0 0 2px rgba(var(--rgb-amber), 0.35);
}
.thumb:focus-visible,
.check-item:focus-within {
  outline: 2px solid var(--color-steel);
  outline-offset: 2px;
}
.product-video {
  margin-top: 0.75rem;
}
.product-video video {
  width: 100%;
  border-radius: 8px;
  background: var(--color-charcoal);
  display: block;
}
.page-hero--product {
  padding-bottom: 2rem;
}
.cta-actions--spaced {
  margin-top: 2rem;
}

/* —— Homepage / footer utilities —— */
.section-links {
  margin-top: 1.5rem;
  text-align: center;
}
.section-links a {
  color: var(--color-steel);
  font-weight: 600;
  text-decoration: none;
}
.section-links a:hover {
  color: var(--color-steel-hover);
  text-decoration: underline;
}
.footer-legal {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}
.footer-legal .icp-link {
  margin: 0 !important;
}
.site-nav a.is-active {
  color: #fff !important;
}
.site-nav a.is-active::after {
  transform: scaleX(1) !important;
  background: var(--color-amber) !important;
}

/* —— Spacing utilities —— */
.block-spaced {
  margin-bottom: 2rem;
}

/* —— Homepage news list polish —— */
.news-list a {
  border-radius: 10px;
  padding: 0.85rem 0.75rem !important;
  margin: 0 -0.35rem;
  transition: background 0.2s ease, transform 0.2s ease;
}
.news-list a:hover {
  background: var(--color-steel-soft) !important;
  transform: translateX(2px);
}
.news-list time {
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

/* —— CTA band mobile —— */
@media (max-width: 768px) {
  .cta-band {
    padding: 2.25rem 0;
  }
  .cta-inner .cta-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }
  .cta-inner .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* —— Extra focus rings for chrome controls —— */
.filter-nav a:focus-visible,
.pagination a:focus-visible,
.pager a:focus-visible,
.faq-item summary:focus-visible,
.mobile-cta a:focus-visible,
.mobile-cta__wechat:focus-visible,
.header-search__btn:focus-visible,
.modal-close:focus-visible,
.site-nav.is-open a:focus-visible,
.float-wechat:focus-visible {
  outline: 2px solid var(--color-copper) !important;
  outline-offset: 2px;
}
.mobile-cta a:focus-visible,
.mobile-cta__wechat:focus-visible {
  outline-offset: -2px;
  background: rgba(255, 255, 255, 0.1);
}

.form-sla {
  margin: 0 0 0.85rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.modal-success {
  padding: 1.35rem 1.4rem 1.5rem;
}
.modal-success__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.03em;
}
.modal-success__text {
  margin: 0 0 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}
.modal-success__file {
  margin: 0 0 1rem;
}
.modal-success__file a {
  color: var(--color-steel);
  font-weight: 600;
}
.modal-success .modal-actions {
  margin-bottom: 0.75rem;
}

/* Compare tray — sticky selection bar */
.compare-tray {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 95;
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
  background: rgba(15, 23, 42, 0.94);
  color: #f8fafc;
  box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.18);
  backdrop-filter: blur(8px);
}
.compare-tray[hidden] { display: none !important; }
.compare-tray__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.compare-tray__text {
  flex: 1 1 auto;
  font-size: 0.95rem;
  font-weight: 600;
}
.compare-tray__clear {
  border: 0;
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.35rem 0.5rem;
}
.compare-tray__clear:hover { color: #e2e8f0; }
body.has-compare-tray { padding-bottom: 4.5rem; }
@media (max-width: 768px) {
  .compare-tray {
    bottom: 3.4rem;
  }
  body.has-compare-tray { padding-bottom: 7.5rem; }
}

/* Product card compare action */
.media-card--with-action {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0;
  text-decoration: none;
  color: inherit;
}
.media-card--with-action .media-card__main {
  display: block;
  color: inherit;
  text-decoration: none;
  flex: 1 1 auto;
}
.media-card__compare {
  margin: 0 1rem 1rem;
  align-self: flex-start;
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: #fff;
  color: #0f172a;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease;
}
.media-card__compare:hover {
  border-color: #c45c26;
  background: rgba(196, 92, 38, 0.06);
  color: #c45c26;
}

/* Search result jump strip */
.search-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  margin: 0.75rem 0 1.25rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}
.search-jump a {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1e3a5f;
  text-decoration: none;
}
.search-jump a:hover { color: #c2410c; text-decoration: underline; }

/* Anchor targets clear sticky header + mobile CTA */
#home-form,
#product-list-form,
#solution-list-form,
#cases-list-form,
#news-list-form,
#city-list-form,
#intl-home-form,
#intl-list-form,
#intl-detail-form,
#intl-contact-form,
#contact-form,
#news-form,
#city-form,
#solution-form,
#case-form,
.mini-cta {
  scroll-margin-top: 5.5rem;
  scroll-margin-bottom: 5rem;
}
@media (max-width: 768px) {
  #home-form,
  #product-list-form,
  #solution-list-form,
  #cases-list-form,
  #news-list-form,
  #city-list-form,
  #intl-home-form,
  #intl-list-form,
  #intl-detail-form,
  #intl-contact-form,
  #contact-form,
  #news-form,
  #city-form,
  #solution-form,
  #case-form,
  .mini-cta {
    scroll-margin-top: 4.5rem;
    scroll-margin-bottom: 6.5rem;
  }
}

/* Language switcher (header-top) — high contrast on dark strip */
.lang-switch {
  position: relative;
  display: inline-block;
  font-size: 0.82rem;
}
.lang-switch > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.28rem 0.65rem;
  border-radius: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.02em;
  opacity: 1;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.lang-switch > summary:hover,
.lang-switch[open] > summary {
  background: var(--color-amber, #c45c26);
  border-color: var(--color-amber, #c45c26);
  color: #fff;
}
.lang-switch > summary::-webkit-details-marker { display: none; }
.lang-switch > summary::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 0.4rem;
  vertical-align: middle;
  border-left: 0.3em solid transparent;
  border-right: 0.3em solid transparent;
  border-top: 0.38em solid currentColor;
  opacity: 0.95;
}
.lang-switch[open] > summary::after {
  transform: rotate(180deg);
}
.lang-switch__menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.4rem);
  z-index: 80;
  min-width: 11.5rem;
  max-height: 70vh;
  overflow: auto;
  padding: 0.4rem 0;
  background: #fff;
  color: #0f172a;
  border: 1px solid rgba(15, 23, 42, 0.16);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.22);
  border-radius: 0.4rem;
}
.lang-switch__menu a {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  text-decoration: none;
  color: #0f172a;
  white-space: nowrap;
  font-weight: 500;
}
.lang-switch__menu a:hover,
.lang-switch__menu a.is-active {
  background: rgba(196, 92, 38, 0.12);
  color: #9a3f12;
}
.lang-switch__menu a.is-active {
  font-weight: 700;
}
.lang-switch__menu a small {
  font-size: 0.72em;
  opacity: 0.72;
  font-weight: 400;
  color: #475569;
}
.header-top .lang-switch {
  color: #fff;
}
.header-top .lang-switch__menu {
  background: #fff;
}

/* RTL layout (Arabic and other rtl locales) */
html[dir="rtl"] .lang-switch > summary::after {
  margin-left: 0;
  margin-right: 0.35rem;
}
html[dir="rtl"] .lang-switch__menu {
  right: auto;
  left: 0;
}
html[dir="rtl"] .form-legal {
  text-align: right;
}
html[dir="rtl"] .map-china-note {
  text-align: right;
  direction: rtl;
}
html[dir="rtl"] .float-phone,
html[dir="rtl"] .float-wechat {
  right: auto;
  left: 1rem;
}
html[dir="rtl"] .mobile-cta__wechat {
  border-right: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}
html[dir="rtl"] .mobile-cta__wechat:last-child {
  border-left: 0;
}
html[dir="rtl"] .header-top__tools,
html[dir="rtl"] .compare-tray__inner {
  flex-direction: row-reverse;
}
html[dir="rtl"] .nav-toggle {
  margin-left: 0;
  margin-right: auto;
}
html[dir="rtl"] .prose h2 {
  padding-left: 0;
  padding-right: 0.85rem;
}
html[dir="rtl"] .prose h2::before {
  left: auto;
  right: 0;
}
html[dir="rtl"] .link-more::after {
  transform: scaleX(-1);
}
html[dir="rtl"] .media-card:hover .link-more::after,
html[dir="rtl"] .text-card:hover .link-more::after {
  transform: scaleX(-1) translateX(4px);
}
html[dir="rtl"] .header-inner,
html[dir="rtl"] .hero-cta,
html[dir="rtl"] .cta-actions,
html[dir="rtl"] .section-links {
  flex-direction: row-reverse;
}
html[dir="rtl"] .brand {
  flex-direction: row-reverse;
}

/* Intl search link: desktop uses header form; show in mobile drawer only */
.nav-search-link { display: none; }
@media (max-width: 960px) {
  .site-nav.is-open .nav-search-link { display: block; }
}

/* Compact header-top on narrow screens (phone + language switch) */
@media (max-width: 720px) {
  .header-top__inner {
    gap: 0.5rem;
    min-height: 34px;
  }
  .header-top__tools {
    gap: 0.45rem;
    margin-left: auto;
  }
  .header-phone__label {
    display: none;
  }
  .header-phone__num {
    font-size: 0.8rem;
  }
  .lang-switch > summary {
    padding: 0.22rem 0.5rem;
    font-size: 0.78rem;
  }
  .lang-switch__menu {
    min-width: 10.5rem;
    max-height: 60vh;
  }
}