/* ========================================
   Hero Banner
   ======================================== */
.hero-banner {
  background: linear-gradient(135deg, var(--color-header-bg) 0%, var(--color-header-accent) 100%);
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(74, 111, 165, 0.1) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-text h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
}

.hero-text p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn--primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn--primary:hover {
  background: var(--color-highlight);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary);
  color: #ffffff;
}

.btn--cta {
  background: var(--color-cta);
  color: #ffffff;
}

.btn--cta:hover {
  background: #d35400;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ========================================
   Product Cards
   ======================================== */
.products-section {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Homepage product grid - 4 columns */
.products-grid--home {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  justify-content: center;
  max-width: 100%;
  overflow: hidden;
}


.product-card--home .product-card__content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  flex: 1;
  min-height: 180px;
}

.product-card--home .product-card__title {
  font-size: 1.0625rem;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.product-card--home .product-card__title a {
  color: var(--color-primary);
}

.product-card--home .product-card__title a:hover {
  color: var(--color-highlight);
}

/* Product params */
.product-card__params {
  width: 100%;
  margin-bottom: var(--spacing-md);
  text-align: left;
}

.product-card__param {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 0.8125rem;
}

.product-card__param:last-child {
  border-bottom: none;
}

.product-card__param-label {
  color: var(--color-text-secondary);
}

.product-card__param-value {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* Product features with checkmarks */
.product-card__features {
  width: 100%;
  margin-bottom: var(--spacing-lg);
}

.product-card__feature {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-primary);
  padding: 3px 0;
}

.product-card__check {
  flex-shrink: 0;
}

/* Get Quote button */
.product-card__quote-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.product-card__quote-btn:hover {
  background: var(--color-primary);
  color: #ffffff;
}

/* Archive / generic product grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.product-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.product-card__image {
  width: 100%;
  height: 324px;
  overflow: hidden;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__image a {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.product-card__image img {
  max-width: 100%;
  max-height: 324px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
  margin: 10px 0;
}

.product-card__content {
  padding: 20px 16px;
}

.product-card__title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.product-card__title a {
  color: var(--color-text-primary);
}

.product-card__title a:hover {
  color: var(--color-primary);
}

.product-card__specs {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-weight: 500;
  font-size: 0.875rem;
}

.product-card__link:hover {
  gap: var(--spacing-sm);
}

/* ========================================
   Technical Specs
   ======================================== */
.tech-specs {
  background: var(--color-background-alt);
  border-left: 3px solid var(--color-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.tech-specs dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-sm) var(--spacing-lg);
}

.tech-specs dt {
  font-weight: 600;
  color: var(--color-text-secondary);
}

.tech-specs dd {
  margin: 0;
  color: var(--color-text-primary);
}

/* ========================================
   Stats Section
   ======================================== */
.stats-section {
  background: var(--color-primary);
  padding: var(--spacing-2xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  text-align: center;
}

.stat-item__number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.stat-item__label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
}

/* ========================================
   Features Grid (Why Choose Us)
   ======================================== */
.features-section {
  padding: var(--spacing-3xl) 0;
}

/* Manufacturing Stats Bar */
.manufacturing-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl) var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.manufacturing-stat__number {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.manufacturing-stat__label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.4;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 768px) {
  .manufacturing-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
  }

  .manufacturing-stat__number {
    font-size: 1.75rem;
  }
}

.feature-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--color-background);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  background: var(--color-background-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.5rem;
}

.feature-card__title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.feature-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ========================================
   Contact Section (Reference: 7.png)
   ======================================== */

/* Overall wrapper - no extra padding, acts as container */
.contact-section {
  padding: 0;
}

/* Dark navy header band */
.contact-section__header {
  background: #1a2a4a;
  padding: 48px 0 40px;
  text-align: center;
}

.contact-section__title {
  color: #ffffff;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.contact-section__subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

/* White body container */
.contact-section__body {
  background: #ffffff;
  padding: 40px 0;
}

/* Two-column grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: stretch;
}

/* ---- Left Column: Form ---- */
.contact-form-col {
  min-width: 0;
}

.contact-form__header {
  margin-bottom: 24px;
}

.contact-form__title {
  color: #1a2a4a;
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.contact-form__desc {
  color: #555555;
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

/* Form elements */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 6px;
  color: #333333;
}

.form-label .required {
  color: #ff6600;
}

.form-label__hint {
  font-size: 0.75rem;
  color: #888888;
  font-weight: 400;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: #333333;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  height: 44px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #999999;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: #ff6600;
  box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.08);
}

.form-textarea {
  min-height: 100px;
  height: auto;
  resize: vertical;
}

/* Submit button */
.contact-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 48px;
  padding: 14px 24px;
  background: #ff6600;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 8px;
}

.contact-submit-btn:hover {
  background: #e55a00;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

.contact-submit-btn svg {
  flex-shrink: 0;
}

/* ---- Right Column: Contact Info ---- */
.contact-info-col {
  background: #F5F7FA;
  border-radius: 12px;
  padding: 40px 32px;
  border: 1px solid #E5E7EB;
}

.contact-info__title {
  color: #1a2a4a;
  font-size: 1.875rem;
  font-weight: 800;
  margin-bottom: 28px;
}

/* Contact info cards */
.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0;
  background: transparent;
  border-radius: 0;
}

.contact-info-card__icon {
  width: 40px;
  height: 40px;
  background: #F97316;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-card__content h4 {
  color: #1a2a4a;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-info-card__content p {
  margin: 0;
  color: #374151;
  font-size: 1.0625rem;
  line-height: 1.6;
}

.contact-info-card__content a {
  color: #555555;
  text-decoration: none;
  transition: color 0.2s;
}

.contact-info-card__content a:hover {
  color: #F97316;
}

/* Response Guarantee */
.contact-guarantee {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid #E5E7EB;
}

.contact-guarantee__title{
  display: flex;
  align-items: center;
  gap: 10px;
  color: #1a2a4a;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-guarantee__title svg {
  color: #F97316;
  flex-shrink: 0;
}

.contact-guarantee__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-guarantee__list li {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 1rem;
  color: #374151;
  line-height: 1.6;
}

.contact-guarantee__list li .check-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

/* Honeypot - hidden */
.form-honeypot {
  position: absolute;
  left: -9999px;
  visibility: hidden;
}

/* ========================================
   Industry Solutions Section
   ======================================== */
.solutions-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.solution-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: left;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

a.solution-card {
  text-decoration: none;
  color: inherit;
}

.solution-card__image {
  width: 286px;
  height: 214px;
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

@media (min-width: 769px) {
  .solution-card {
    flex-direction: row;
    align-items: stretch;
    gap: var(--spacing-lg);
  }
  .solution-card__image {
    margin-bottom: 0;
  }
}

.solution-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.solution-card:hover .solution-card__image img {
  transform: scale(1.05);
}

.solution-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.solution-card__title {
  font-size: 1.125rem;
  margin: 0 0 var(--spacing-xs);
  font-weight: 700;
}

.solution-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

.solutions-cta {
  text-align: center;
}

/* Solutions Responsive */
@media (max-width: 992px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }

  .solution-card {
    padding: var(--spacing-lg);
  }
}

/* ========================================
   Manufacturing Process Section
   ======================================== */
.manufacturing-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

.manufacturing-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-lg);
  position: relative;
  margin-top: var(--spacing-2xl);
}

.manufacturing-timeline::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-cta));
  z-index: 0;
}

.manufacturing-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.manufacturing-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: var(--spacing-sm);
}

.manufacturing-step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: var(--color-background-alt);
  border-radius: 50%;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  transition: all 0.3s ease;
}

.manufacturing-step:hover .manufacturing-step__icon {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-4px);
}

.manufacturing-step__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.manufacturing-step__desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 992px) {
  .manufacturing-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }

  .manufacturing-timeline::before {
    display: none;
  }
}

@media (max-width: 576px) {
  .manufacturing-timeline {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* ========================================
   Home Cases Section
   ======================================== */
.home-cases-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.home-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.home-case-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.home-case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.home-case-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.home-case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.home-case-card:hover .home-case-card__image img {
  transform: scale(1.05);
}

.home-case-card__badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.home-case-card__content {
  padding: var(--spacing-lg);
}

.home-case-card__title {
  font-size: 1.125rem;
  margin: 0 0 var(--spacing-xs);
  line-height: 1.4;
}

.home-case-card__title a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.home-case-card__title a:hover {
  color: var(--color-primary);
}

.home-case-card__location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-sm);
}

.home-case-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 992px) {
  .home-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .home-cases-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Home FAQ Section
   ======================================== */
.home-faq-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

/* FAQ Two-Column Layout */
.faq-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.faq-layout__left {
  padding-right: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.faq-layout__title {
  font-size: 1.75rem;
  font-weight: 800;
  color: #1a2a4a;
  margin: 0 0 var(--spacing-lg);
  line-height: 1.3;
}

.faq-layout__desc {
  font-size: 0.9375rem;
  color: #6b7b8c;
  line-height: 1.7;
  margin: 0 0 var(--spacing-xl);
}

.faq-layout__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: #e67e22;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.faq-layout__btn:hover {
  background: #d35400;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(230, 126, 34, 0.35);
}

.faq-layout__btn svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-layout__btn:hover svg {
  transform: translateX(3px);
}

.faq-layout__right {
  min-width: 0;
}

@media (max-width: 768px) {
  .faq-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .faq-layout__left {
    padding-right: 0;
  }

  .faq-layout__title {
    font-size: 1.5rem;
  }

  .faq-layout__btn {
    width: 100%;
  }
}

.faq-accordion {
  width: 100%;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-item--active {
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(74, 111, 165, 0.1);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--spacing-lg);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: left;
  gap: var(--spacing-md);
  transition: background 0.2s;
}

.faq-item__question:hover {
  background: var(--color-background-alt);
}

.faq-item__question span {
  flex: 1;
}

.faq-item__chevron {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-text-secondary);
}

.faq-item--active .faq-item__chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-item__answer {
  border-top: 1px solid var(--color-border);
}

.faq-item__answer-inner {
  padding: var(--spacing-lg);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.faq-item__answer-inner p {
  margin: 0;
}

/* ========================================
   Cookie Consent Banner
   ======================================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-text-primary);
  color: #ffffff;
  z-index: 9999;
  padding: var(--spacing-lg) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.cookie-banner--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cookie-banner__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.cookie-banner__content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  flex: 1;
  min-width: 0;
}

.cookie-banner__icon {
  flex-shrink: 0;
  color: var(--color-cta);
  margin-top: 2px;
}

.cookie-banner__text p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  opacity: 0.9;
}

.cookie-banner__text a {
  color: var(--color-cta);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner__text a:hover {
  opacity: 0.8;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.cookie-banner__btn {
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.cookie-banner__btn--accept {
  background: var(--color-cta);
  color: #ffffff;
}

.cookie-banner__btn--accept:hover {
  background: #d35400;
}

.cookie-banner__btn--decline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-banner__btn--decline:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
  .cookie-banner__container {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner__actions {
    justify-content: stretch;
  }

  .cookie-banner__btn {
    flex: 1;
    text-align: center;
  }
}

/* ========================================
   Consultation Process Section
   ======================================== */
.consultation-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.consultation-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-lg);
  position: relative;
  margin-top: var(--spacing-2xl);
}

.consultation-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cta), var(--color-primary));
  z-index: 0;
}

.consultation-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.consultation-step__icon-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: var(--color-background);
  border-radius: 50%;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  border: 2px solid var(--color-border);
  transition: all 0.3s ease;
}

.consultation-step:hover .consultation-step__icon-wrapper {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.consultation-step__number {
  position: absolute;
  top: -6px;
  right: -6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-cta);
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: 50%;
}

.consultation-step__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.consultation-step__desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

.consultation-cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

@media (max-width: 992px) {
  .consultation-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }

  .consultation-steps::before {
    display: none;
  }
}

@media (max-width: 576px) {
  .consultation-steps {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* ========================================
   Product Categories Section
   ======================================== */
.categories-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  background: var(--color-background);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-decoration: none;
  transition: all 0.3s ease;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--color-primary);
}

.category-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-card__icon img {
  width: 48px;
  height: 48px;
}

.category-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-sm);
  line-height: 1.3;
}

.category-card__specs {
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.category-card__spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 0.75rem;
}

.category-card__spec:last-child {
  border-bottom: none;
}

.category-card__spec-label {
  color: var(--color-text-secondary);
}

.category-card__spec-value {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* Category card features with checkmarks */
.category-card__features {
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.category-card__feature {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--color-text-primary);
  padding: 3px 0;
  line-height: 1.4;
}

.category-card__check {
  flex-shrink: 0;
}

.category-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-top: auto;
  transition: gap 0.2s ease, color 0.2s ease;
}

.category-card:hover .category-card__link {
  gap: var(--spacing-sm);
  color: var(--color-cta);
}

@media (max-width: 992px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  .categories-grid {
    grid-template-columns: 1fr;
  }

  .category-card {
    padding: var(--spacing-lg);
  }
}

/* ========================================
   Resources / Insights Section
   ======================================== */
.resources-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.resource-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.resource-card__image {
  position: relative;
  aspect-ratio: 341 / 246;
  overflow: hidden;
}

.resource-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.resource-card:hover .resource-card__image img {
  transform: scale(1.05);
}

.resource-card__category {
  position: absolute;
  bottom: var(--spacing-sm);
  left: var(--spacing-sm);
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.resource-card__content {
  padding: var(--spacing-lg);
}

.resource-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.resource-card__separator {
  opacity: 0.4;
}

.resource-card__title {
  font-size: 1.0625rem;
  margin: 0 0 var(--spacing-sm);
  line-height: 1.4;
}

.resource-card__title a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.resource-card__title a:hover {
  color: var(--color-primary);
}

.resource-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.resource-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: gap 0.2s ease;
}

.resource-card__link:hover {
  gap: var(--spacing-sm);
  color: var(--color-cta);
}

.resources-cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

@media (max-width: 992px) {
  .resources-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .resources-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Consultation / Free Consultation
   (formerly Trusted by Industry Leaders)
   ======================================== */
.consultation-section {
  padding: 0;
}

/* Header band */
.consultation-section__header {
  background: #1a2a4a;
  padding: 48px 0 40px;
  text-align: center;
}

.consultation-section__title {
  color: #ffffff;
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.3;
}

.consultation-section__subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Body */
.consultation-section__body {
  padding: 0 0 60px;
}

.consultation-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  margin-top: -20px;
}

/* Left — Form */
.consultation-form-col {
  background: #ffffff;
  border-radius: 12px;
  padding: 36px 40px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.consultation-form__header {
  margin-bottom: 28px;
}

.consultation-form__title {
  font-size: 22px;
  font-weight: 700;
  color: #1a2a4a;
  margin: 0 0 10px;
}

.consultation-form__desc {
  font-size: 14px;
  color: #6b7b8c;
  line-height: 1.6;
  margin: 0;
}

/* Form rows */
.consultation-form-col .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.consultation-form-col .form-group {
  margin-bottom: 18px;
}

.consultation-form-col .form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 6px;
}

.consultation-form-col .form-label .required {
  color: #e74c3c;
}

.consultation-form-col .form-input,
.consultation-form-col .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #dce3ea;
  border-radius: 6px;
  font-size: 14px;
  color: #2c3e50;
  background: #f8f9fb;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.consultation-form-col .form-input:focus,
.consultation-form-col .form-textarea:focus {
  outline: none;
  border-color: #4a6fa5;
  box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.12);
  background: #ffffff;
}

.consultation-form-col .form-textarea {
  resize: vertical;
  min-height: 100px;
}

.consultation-form-col .form-honeypot {
  display: none;
}

/* Submit button */
.consultation-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #e67e22;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  font-family: inherit;
  margin-top: 4px;
}

.consultation-submit-btn:hover {
  background: #d35400;
  transform: translateY(-1px);
}

.consultation-submit-btn:active {
  transform: translateY(0);
}

.consultation-form-col .form-privacy-note {
  font-size: 12px;
  color: #95a5b6;
  margin: 12px 0 0;
}

/* Right — Contact Info */
.consultation-info-col {
  background: #ffffff;
  border-radius: 12px;
  padding: 36px 28px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.consultation-info__title {
  font-size: 18px;
  font-weight: 700;
  color: #1a2a4a;
  margin: 0 0 24px;
}

.consultation-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.consultation-info-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.consultation-info-card__icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 8px;
  background: #e67e22;
  display: flex;
  align-items: center;
  justify-content: center;
}

.consultation-info-card__content h4 {
  font-size: 14px;
  font-weight: 600;
  color: #2c3e50;
  margin: 0 0 4px;
}

.consultation-info-card__content p {
  font-size: 13px;
  color: #6b7b8c;
  margin: 0;
  line-height: 1.5;
}

.consultation-info-card__content a {
  color: #4a6fa5;
  text-decoration: none;
}

.consultation-info-card__content a:hover {
  text-decoration: underline;
}

/* Response Guarantee */
.consultation-guarantee {
  border-top: 1px solid #eef2f6;
  padding-top: 20px;
}

.consultation-guarantee__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: #1a2a4a;
  margin: 0 0 14px;
}

.consultation-guarantee__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.consultation-guarantee__list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #4a5568;
  line-height: 1.5;
}

.consultation-guarantee__list li svg {
  min-width: 14px;
  margin-top: 2px;
}

/* Responsive */
@media (max-width: 992px) {
  .consultation-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .consultation-section__header {
    padding: 36px 0 28px;
  }

  .consultation-section__title {
    font-size: 24px;
  }

  .consultation-section__subtitle {
    font-size: 14px;
  }

  .consultation-form-col {
    padding: 24px 20px;
  }

  .consultation-form-col .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .consultation-info-col {
    padding: 24px 20px;
  }
}

@media (max-width: 576px) {
  .consultation-section__title {
    font-size: 20px;
  }

  .consultation-submit-btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 15px;
  }
}

/* ========================================
   Page Hero (Inner Pages)
   ======================================== */
.page-hero {
  background: linear-gradient(135deg, var(--color-header-bg) 0%, var(--color-header-accent) 100%);
  min-height: 600px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(74, 111, 165, 0.1) 0%, transparent 50%);
}

.page-hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 42, 74, 0.7) 0%, rgba(74, 111, 165, 0.5) 100%);
  z-index: 0;
}

.page-hero[style*="background-image"] .page-hero__overlay {
  background: linear-gradient(135deg, rgba(26, 42, 74, 0.75) 0%, rgba(74, 111, 165, 0.55) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero__content {
  position: relative;
  z-index: 2;
}

.page-hero__title {
  color: #ffffff;
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
}

.page-hero__subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ========================================
   About Page Styles
   ======================================== */
.about-overview {
  padding: var(--spacing-3xl) 0;
}

.about-overview__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-overview__text h2 {
  margin-bottom: var(--spacing-lg);
}

.about-overview__lead {
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.about-overview__text p {
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.about-overview__highlights {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--color-background-alt);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* About Stats */
.about-stats {
  padding: var(--spacing-2xl) 0;
  background: var(--color-primary);
}

.about-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  text-align: center;
}

.about-stat__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.about-stat__label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
}

/* Manufacturing Cards */
.about-manufacturing {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.mfg-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.mfg-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.mfg-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  background: var(--color-background-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.mfg-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.mfg-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

.about-manufacturing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

/* About Manufacturing - 4 col variant */
.about-manufacturing__grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.mfg-card--stat .mfg-card__number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

/* Why Choose Us */
.why-choose {
  padding: var(--spacing-3xl) 0;
}

.why-choose__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.why-choose__card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all 0.3s ease;
}

.why-choose__card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.why-choose__icon {
  width: 56px;
  height: 56px;
  background: var(--color-background-alt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.why-choose__card h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.why-choose__card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Factory Gallery */
.factory-gallery {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.factory-gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.factory-gallery__item {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.factory-gallery__item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.factory-gallery__placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--color-background-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}

.factory-gallery__caption {
  padding: var(--spacing-md);
}

.factory-gallery__caption h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.factory-gallery__caption p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Certifications */
.certifications {
  padding: var(--spacing-3xl) 0;
}

.certifications__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.cert-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.cert-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.cert-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  background: var(--color-background-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.cert-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.cert-card p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Core Values */
.core-values {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.core-values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.core-value-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.core-value-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.core-value-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-header-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.core-value-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.core-value-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* Leadership Team */
.leadership {
  padding: var(--spacing-3xl) 0;
}

.leadership__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.leader-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.leader-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.leader-card__avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  background: var(--color-background-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.leader-card__name {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.leader-card__role {
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.leader-card__bio {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Global Market Presence */
.global-market {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.global-market__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.global-market__placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--color-background);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.global-market__regions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.global-region {
  background: var(--color-background);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
}

.global-region h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.global-region p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Page Content Section */
.page-content-section {
  padding: var(--spacing-3xl) 0;
}

/* ========================================
   CTA Box (About & inner pages)
   ======================================== */
.cta-section {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #3a5a8a 100%);
}

.cta-box {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--spacing-3xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2xl);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.cta-box__content {
  flex: 1;
  min-width: 0;
}

.cta-box__title {
  color: #ffffff;
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0 0 var(--spacing-sm);
  line-height: 1.3;
}

.cta-box__desc {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.0625rem;
  margin: 0;
  line-height: 1.6;
  max-width: 520px;
}

.cta-box__buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .cta-box {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-xl);
  }

  .cta-box__buttons {
    width: 100%;
    flex-direction: column;
  }
}

/* ========================================
   Download Center Page
   ======================================== */
.download-section {
  padding: var(--spacing-3xl) 0;
}

.download-section--alt {
  background: var(--color-background-alt);
}

.download-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.download-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
}

.download-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

.download-card__icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background-alt);
  border-radius: var(--radius-md);
}

.download-card__content {
  flex: 1;
  min-width: 0;
}

.download-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 var(--spacing-xs);
  color: var(--color-text-primary);
}

.download-card__desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0 0 var(--spacing-xs);
}

.download-card__meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.75rem;
}

.download-card__type {
  color: var(--color-primary);
  font-weight: 600;
}

.download-card__size {
  color: var(--color-text-secondary);
}

.download-card__btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  text-decoration: none;
}

.download-card__btn:hover {
  background: var(--color-highlight);
  transform: translateY(-2px);
}

/* ========================================
   Lab / Testing Center Page
   ======================================== */
.lab-overview {
  padding: var(--spacing-3xl) 0;
}

.lab-capabilities {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.lab-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--spacing-xl);
  transition: all 0.3s ease;
}

.lab-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.lab-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background-alt);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.lab-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 var(--spacing-sm);
  color: var(--color-text-primary);
}

.lab-card__desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

.lab-specs {
  padding: var(--spacing-3xl) 0;
}

/* ========================================
   Inner Pages Responsive
   ======================================== */
@media (max-width: 992px) {
  .about-overview__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .about-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .about-manufacturing__grid,
  .lab-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-manufacturing__grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-choose__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .factory-gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .certifications__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .core-values__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .leadership__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .global-market__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  .download-card {
    flex-wrap: wrap;
  }

  .download-card__btn {
    width: 100%;
    height: 40px;
  }

  .global-market__regions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .about-stats__grid {
    grid-template-columns: 1fr;
  }

  .about-manufacturing__grid,
  .about-manufacturing__grid--4,
  .lab-grid {
    grid-template-columns: 1fr;
  }

  .why-choose__grid {
    grid-template-columns: 1fr;
  }

  .factory-gallery__grid {
    grid-template-columns: 1fr;
  }

  .certifications__grid {
    grid-template-columns: 1fr;
  }

  .core-values__grid {
    grid-template-columns: 1fr;
  }

  .leadership__grid {
    grid-template-columns: 1fr;
  }

  .page-hero__title {
    font-size: 1.75rem;
  }
}

/* ========================================
   Download Center Enhancements
   ======================================== */

/* Section alternator for download */
.download-section--alt {
  background: var(--color-background-alt);
}

/* Download CTA */
.download-cta-section {
  padding: var(--spacing-3xl) 0;
}

.download-cta-box {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-3xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2xl);
}

.download-cta-box__content h2 {
  color: #ffffff;
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-sm);
}

.download-cta-box__content p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: 0.9375rem;
}

.download-cta-box__actions {
  display: flex;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: var(--spacing-md) var(--spacing-xl);
  background: #25D366;
  color: #ffffff;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn--whatsapp:hover {
  background: #1da851;
  color: #ffffff;
  transform: translateY(-2px);
}

/* ========================================
   Products Archive Enhancements
   ======================================== */

.products-grid__count {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* Product card specs tags */
.product-card__specs span {
  display: inline-block;
  background: var(--color-background-alt);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  margin-right: 6px;
  margin-bottom: 4px;
  color: var(--color-text-secondary);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) 0;
}

.empty-state__icon {
  color: var(--color-border);
  margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
  margin-bottom: var(--spacing-sm);
}

.empty-state p {
  color: var(--color-text-secondary);
}

/* Contact section standalone page */
.contact-section__content--center {
  text-align: center;
  padding: var(--spacing-3xl) 0;
}

.contact-section__desc {
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

/* Download CTA responsive */
@media (max-width: 768px) {
  .download-cta-box {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-xl);
  }

  .download-cta-box__actions {
    flex-direction: column;
    width: 100%;
  }

  .download-card {
    flex-wrap: wrap;
  }

  .download-card__btn {
    width: 100%;
    height: 40px;
  }
}

/* ========================================
   Single Product Detail Page
   ======================================== */
.product-detail-hero {
  padding: var(--spacing-2xl) 0 var(--spacing-3xl);
  background: var(--color-background);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
  margin-top: var(--spacing-xl);
}

.product-detail-info {
  min-width: 0;
  overflow-wrap: break-word;
}

/* Gallery */
.product-detail-gallery {
  min-width: 0;
  overflow: hidden;
}

.product-detail-gallery__main {
  background: var(--color-background-alt);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  cursor: zoom-in;
  position: relative;
  padding: 10px;
}

.product-detail-gallery__image {
  width: 100%;
  max-height: 480px;
  height: auto;
  object-fit: contain;
  display: block;
}

.product-detail-gallery__thumbs-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--spacing-sm);
}

.product-detail-gallery__thumbs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex: 1;
}

.product-detail-gallery__thumbs::-webkit-scrollbar {
  display: none;
}

.product-detail-gallery__arrow {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: #fff;
  font-size: 18px;
  line-height: 1;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
  padding: 0;
}

.product-detail-gallery__arrow:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.product-detail-gallery__arrow:disabled {
  opacity: 0.3;
  cursor: default;
}

.product-detail-gallery__thumb {
  flex: 0 0 auto;
  width: 72px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s;
}

.product-detail-gallery__thumb:hover,
.product-detail-gallery__thumb--active {
  border-color: var(--color-primary);
}

.product-detail-gallery__thumb img {
  width: 100%;
  height: auto;
  display: block;
}

/* Lightbox */
.ip-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.ip-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.ip-lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
}

.ip-lightbox__close {
  position: absolute;
  top: 40px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.ip-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Product Info */
.product-detail-info__category {
  display: inline-block;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.product-detail-info__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.product-detail-info__model {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.product-detail-info__model strong {
  color: var(--color-text-primary);
}

.product-detail-info__excerpt {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
}

/* Quick Specs */
.product-detail-specs-quick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.spec-quick-item {
  background: var(--color-background-alt);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
}

.spec-quick-item__label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.spec-quick-item__value {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* Product Actions */
.product-detail-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.product-detail-actions .contact-submit-btn {
  width: 50%;
  justify-content: center;
  margin: 0 auto;
}

/* Key Features & Applications in Sidebar */
.product-detail-keyinfo {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.product-detail-keyinfo__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 10px 0;
}

.product-detail-keyinfo__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-detail-keyinfo__list li {
  padding: 4px 0 4px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  position: relative;
}

.product-detail-keyinfo__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.product-detail-keyinfo__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Trust Badges */
.product-detail-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* Applications Tags (inline in product detail info) */
.product-detail-applications {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}
.product-detail-applications__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  display: block;
}
.product-detail-applications__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.application-tag--inline {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-header-bg);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.application-tag--inline:hover {
  background: var(--color-primary);
  color: #ffffff;
}

/* Features Grid */
.product-features-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.product-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.product-feature-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.product-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.product-feature-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-md);
  background: var(--color-background-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.product-feature-card__icon img {
  width: 28px;
  height: 28px;
}

.product-feature-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.product-feature-card__desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* About Product */
.product-about-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

/* ========= 核心: product-about-content 类容器 ========= */
/* 产品详情页表格容器：完整网格线 + 品牌配色 */
.product-about-content {
  max-width: 100%;
  background: #ffffff;
  padding: 0px;
  transition: all 0.2s;
  /* 优雅溢出滚动支持 */
  overflow-x: auto;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.product-about-content h2,
.product-about-content h3 {
  color: var(--color-text-primary);
}

.product-about-content img {
  border-radius: var(--radius-md);
  max-width: 100%;
}

/* 表格本体: 补全所有边框线 + 保留原始配色和风格 */
.product-about-content table {
  width: 100%;
  border-collapse: collapse;      /* 关键：边框合并，让每条线都是完整1px */
  font-size: 14px;
  min-width: 1050px;              /* 确保6个产品列舒适显示 */
  background-color: #fff;
  table-layout: auto;
  font-family: 'Calibri', 'Segoe UI', 'Roboto', sans-serif;
}

/* 统一所有单元格边框 ———— 完美补充缺失的表格线 */
.product-about-content table th,
.product-about-content table td {
  border: 1px solid #cdd9ed;      /* 柔和技术灰蓝边框，补全所有网格线 */
  padding: 12px 12px;
  vertical-align: middle;
  text-align: center;
}

/* 表头指标列底色（最左侧列 - Model及各参数名）保留原有 e7e6e6 风格 */
.product-about-content table th:first-child,
.product-about-content table td:first-child {
  background-color: #e7e6e6;
  font-weight: 700;
  color: #1e2f3e;
  text-align: center;
  border-right: 1px solid #cdd9ed;
}

/* 产品型号第一行: 保留亮蓝色 #00b0f0 醒目风格 */
.product-about-content table tr:first-child td {
  background-color: #00b0f0;
  color: #000000;
  font-family: 'Arial Black', 'Segoe UI Black', 'Roboto', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.3px;
  border: 1px solid #0099cc;
}

/* 确保所有其他行的普通单元格背景为白色 */
.product-about-content table tr:not(:first-child) td:not(:first-child) {
  background-color: #ffffff;
}

/* 左侧指标栏（非首行首列）维持浅灰 和原始风格一致 */
.product-about-content table tr:not(:first-child) td:first-child {
  background-color: #e7e6e6;
  font-weight: 700;
  text-align: center;
}

/* FOB 价格行（最后一行）红色醒目 */
.product-about-content table tr:last-child td:first-child {
  background-color: #e7e6e6;
}
.product-about-content table tr:last-child td {
  color: #d42e2e;
  font-weight: 800;
  font-size: 1.2rem;
}
.product-about-content table tr:last-child td b,
.product-about-content table tr:last-child td span {
  font-size: 1.25rem;
}

/* 表格内部粗体保留但不破坏边线 */
.product-about-content table b,
.product-about-content table strong {
  font-weight: 700;
}

/* 湿度、面积等文字内容换行处理（长文本） */
.product-about-content table td {
  word-break: break-word;
  white-space: normal;
}

/* 悬浮效果，提升阅读体验 (不会干扰边框) */
.product-about-content table tbody tr:hover td {
  background-color: #f9fcff;
}
.product-about-content table tbody tr:hover td:first-child {
  background-color: #e0e4ea;
}
.product-about-content table tr:first-child:hover td {
  background-color: #00b0f0;  /* 蓝色型号行不变色，保持品牌感 */
}

/* 确保某些特殊单元格文本对齐统一 */
.product-about-content table td {
  font-size: 13.5px;
}
/* 较大屏幕舒适度 */
@media (min-width: 1400px) {
  .product-about-content table td {
    font-size: 14.5px;
    padding: 14px 12px;
  }
}
/* 移动端适当缩小内边距 */
@media (max-width: 760px) {
  .product-about-content table td,
  .product-about-content table th {
    padding: 8px 6px;
    font-size: 11px;
  }
  .product-about-content table tr:last-child td {
    font-size: 0.9rem;
  }
}

/* 额外增强排水模式文本可读性，允许折行 */
.product-about-content table td:nth-child(n+2) {
  min-width: 110px;
}

/* 保留原始设计中的压缩机品牌等样式一致性 */
.product-about-content table tr td b {
  font-weight: 700;
}

/* 修复可能存在的 bgcolor 属性干扰，用css统一覆盖确保边框完整，但保留视觉 */
.product-about-content table td[bgcolor="#ffffff"] {
  background-color: #ffffff;
}
.product-about-content table td[bgcolor="#e7e6e6"] {
  background-color: #e7e6e6;
}

/* Specs Table */
.product-specs-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.product-specs-table-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.product-specs-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.product-specs-table thead {
  background: var(--color-primary);
}

.product-specs-table thead th {
  padding: var(--spacing-md) var(--spacing-lg);
  color: #ffffff;
  font-size: 0.9375rem;
  font-weight: 700;
  text-align: left;
}

.product-specs-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s;
}

.product-specs-table tbody tr:last-child {
  border-bottom: none;
}

.product-specs-table tbody tr:hover {
  background: var(--color-background-alt);
}

.product-specs-table tbody td {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 0.9375rem;
}

.product-specs-table tbody td:first-child {
  font-weight: 600;
  color: var(--color-text-secondary);
  width: 40%;
}

.product-specs-table tbody td:last-child {
  color: var(--color-text-primary);
}

/* Applications */
.product-applications-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

.product-applications-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
}

.application-tag {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-background-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-primary);
  transition: all 0.2s;
}

.application-tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(74, 111, 165, 0.05);
}

/* FAQ Accordion */
.product-faq-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

/* Related Products (reuse products-grid--home pattern) */
.related-products-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

.products-grid--home {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.product-card--home {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.product-card--home:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: transparent;
}

.product-card--home .product-card__image {
  overflow: hidden;
  width: 100% !important;
  max-height: 420px !important;
  aspect-ratio: 4/5 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: #ffffff !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
}

.product-card--home .product-card__image a {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  height: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  float: none !important;
  text-align: center !important;
}

.product-card--home .product-card__image img {
  max-width: 100% !important;
  max-height: 100% !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain !important;
  display: block !important;
  margin: 0 auto !important;
  padding: 0 !important;
  float: none !important;
  transition: transform 0.3s ease;
}

.product-card--home:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card--home .product-card__content {
  padding: var(--spacing-lg);
  text-align: center;
}

.product-card--home .product-card__title {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
}

.product-card--home .product-card__title a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.product-card--home .product-card__title a:hover {
  color: var(--color-primary);
}

.product-card__quote-btn {
  display: inline-block;
  padding: 8px 20px;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: all 0.2s;
}

.product-card__quote-btn:hover {
  background: var(--color-primary);
  color: #ffffff;
}

/* ========================================
   Single Case Detail Page
   ======================================== */
.case-detail-hero {
  padding: var(--spacing-2xl) 0 var(--spacing-3xl);
  background: var(--color-background);
}

.case-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
  margin-top: var(--spacing-xl);
}

.case-detail-gallery__main {
  background: var(--color-background-alt);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.case-detail-gallery__image {
  width: 100%;
  height: auto;
  display: block;
}

.case-detail-info__industry {
  display: inline-block;
  background: var(--color-cta);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.case-detail-info__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.case-detail-info__location {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

/* Case Metrics */
.case-detail-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.case-metric-card {
  background: var(--color-background-alt);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  border: 1px solid var(--color-border);
}

.case-metric-card__icon {
  margin-bottom: var(--spacing-sm);
}

.case-metric-card__value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 4px;
}

.case-metric-card__arrow {
  color: var(--color-cta);
}

.case-metric-card__label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* Case Blocks (Challenge, Solution, Results) */
.case-challenge-section,
.case-solution-section,
.case-results-section {
  padding: var(--spacing-3xl) 0;
}

.case-challenge-section {
  background: #fff8f0;
}

.case-solution-section {
  background: var(--color-background);
}

.case-results-section {
  background: #f0f7ff;
}

.case-block {
  max-width: 800px;
  margin: 0 auto;
}

.case-block__header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.case-block__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-md);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-block__icon--warning {
  background: #fff3e0;
  color: #f57c00;
}

.case-block__icon--primary {
  background: rgba(74, 111, 165, 0.1);
  color: var(--color-primary);
}

.case-block__icon--success {
  background: #e8f5e9;
  color: #43a047;
}

.case-block__title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: var(--spacing-xs);
}

.case-block__subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.case-block__content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.case-block__content p {
  margin-bottom: var(--spacing-md);
}

/* Case Products */
.case-products-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

.case-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.case-product-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.case-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.case-product-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.case-product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.case-product-card:hover .case-product-card__image img {
  transform: scale(1.05);
}

.case-product-card__content {
  padding: var(--spacing-lg);
}

.case-product-card__title {
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.case-product-card__title a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.case-product-card__title a:hover {
  color: var(--color-primary);
}

.case-product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: gap 0.2s;
}

.case-product-card__link:hover {
  gap: var(--spacing-sm);
  color: var(--color-cta);
}

/* Case Description */
.case-description-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

.case-description-content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

/* Related Cases Section */
.related-cases-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

/* ========================================
   Message Page
   ======================================== */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-group--half {
  margin-bottom: 0;
}

.form-textarea {
  width: 100%;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: #333333;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  min-height: 120px;
  resize: vertical;
}

.form-textarea:focus {
  outline: none;
  border-color: #ff6600;
  box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.08);
}

.form-textarea::placeholder {
  color: #999999;
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-label__hint {
  font-size: 0.75rem;
  color: #999999;
  font-weight: 400;
  margin-left: 4px;
}

/* File Upload */
.file-upload-wrapper {
  position: relative;
}

.form-file {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  z-index: 1;
}

.file-upload-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px;
  border: 2px dashed #e0e0e0;
  border-radius: 6px;
  color: #888888;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  background: #fafafa;
}

.file-upload-label:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(74, 111, 165, 0.04);
}

/* Submit Button */
.contact-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 48px;
  padding: 14px 24px;
  background: #ff6600;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 8px;
}

.contact-submit-btn:hover {
  background: #e55a00;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

/* Quick Actions */
.contact-quick-actions {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px var(--spacing-lg);
  background: #25D366;
  color: #ffffff;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn--whatsapp:hover {
  background: #1da851;
  color: #ffffff;
  transform: translateY(-1px);
}

/* ========================================
   Responsive: Product & Case Detail Pages
   ======================================== */
@media (max-width: 992px) {
  .product-detail-grid,
  .case-detail-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .product-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-detail-metrics {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
  }

  .products-grid--home {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .product-detail-specs-quick {
    grid-template-columns: 1fr 1fr;
  }

  .product-detail-trust {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

@media (max-width: 576px) {
  .product-features-grid {
    grid-template-columns: 1fr;
  }

  .case-products-grid {
    grid-template-columns: 1fr;
  }

  .case-detail-metrics {
    grid-template-columns: 1fr;
  }

  .products-grid--home {
    grid-template-columns: 1fr;
  }

  .product-detail-info__title,
  .case-detail-info__title {
    font-size: 1.5rem;
  }

  .case-block__title {
    font-size: 1.375rem;
  }

  .product-detail-specs-quick {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Trust Badges (Manufacturer Page)
   ======================================== */
.trust-badges {
  padding: var(--spacing-2xl) 0;
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.trust-badges__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.trust-badge-item {
  text-align: center;
  padding: var(--spacing-lg);
}

.trust-badge-item__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-md);
  background: rgba(74, 111, 165, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.trust-badge-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.trust-badge-item p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .trust-badges__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .trust-badges__grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Add-ons & Customization Section
   ======================================== */
.addons-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

.addons-tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
}

.addons-tabs__btn {
  padding: var(--spacing-sm) var(--spacing-xl);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-background);
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.addons-tabs__btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.addons-tabs__btn--active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.addons-panel {
  display: none;
}

.addons-panel--active {
  display: block;
}

.addons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.addon-card {
  background: var(--color-background-alt);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.addon-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.addon-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.addon-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.addon-card p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 992px) {
  .addons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .addons-grid {
    grid-template-columns: 1fr;
  }

  .addons-tabs {
    flex-direction: column;
    align-items: center;
  }
}

/* ========================================
   Applications Cards Section
   ======================================== */
.applications-section--alt {
  background: var(--color-background-alt);
}

.applications-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.application-card {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.application-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.application-card__image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-background-alt);
}

.application-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.application-card:hover .application-card__image img {
  transform: scale(1.05);
}

.application-card__content {
  padding: var(--spacing-lg);
}

.application-card__content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .applications-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .applications-cards {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Technical Specs Comparison Table
   ======================================== */
.specs-comparison-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

.specs-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: var(--spacing-xl);
}

.specs-comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-width: 600px;
}

.specs-comparison-table thead {
  background: var(--color-primary);
}

.specs-comparison-table thead th {
  padding: var(--spacing-md) var(--spacing-lg);
  color: #ffffff;
  font-size: 0.9375rem;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}

.specs-comparison-table thead th:first-child {
  text-align: left;
}

.specs-comparison-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s;
}

.specs-comparison-table tbody tr:last-child {
  border-bottom: none;
}

.specs-comparison-table tbody tr:hover {
  background: rgba(74, 111, 165, 0.04);
}

.specs-comparison-table tbody td {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 0.9375rem;
  text-align: center;
  color: var(--color-text-primary);
}

.specs-comparison-table__param {
  font-weight: 600;
  color: var(--color-text-secondary);
  text-align: left;
  width: 25%;
  background: var(--color-background-alt);
}

/* ========================================
   How to Choose Guide
   ======================================== */
.howto-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.howto-steps {
  max-width: 800px;
  margin: var(--spacing-2xl) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.howto-step {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.howto-step:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

.howto-step__number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 800;
}

.howto-step__content h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.howto-step__content p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

.howto-step__tip {
  display: inline-block;
  margin-top: var(--spacing-sm);
  padding: 6px 14px;
  background: #fff8f0;
  border-left: 3px solid var(--color-cta);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.8125rem;
  color: #e67e22;
  font-weight: 600;
}

@media (max-width: 576px) {
  .howto-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ========================================
   Manufacturer FAQ Section
   ======================================== */
.manufacturer-faq-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background);
}

/* ========================================
   Company Gallery Section
   ======================================== */
.company-gallery-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-background-alt);
}

.company-gallery__about {
  max-width: 800px;
  margin: 0 auto var(--spacing-2xl);
  text-align: center;
}

.company-gallery__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.company-gallery__text p {
  margin-bottom: var(--spacing-md);
}

.company-gallery__badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.company-gallery__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.company-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.company-gallery__item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.company-gallery__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.company-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.company-gallery__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
}

@media (max-width: 768px) {
  .company-gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .company-gallery__badges {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .company-gallery__grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   WhatsApp Button (shared)
   ======================================== */
.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: var(--spacing-md) var(--spacing-xl);
  background: #25D366;
  color: #ffffff;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn--whatsapp:hover {
  background: #1da851;
  color: #ffffff;
  transform: translateY(-2px);
}

/* ========================================
   GND Full-Width Banner (1920 x 400)
   ======================================== */
.gnd-banner {
  position: relative;
  width: 100vw;
  max-width: 1920px;
  height: 400px;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
  /* 防止被父级 container 限制 */
  left: 50%;
  transform: translateX(-50%);
}

.gnd-banner__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.gnd-banner__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.gnd-banner__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 42, 74, 0.82) 0%, rgba(74, 111, 165, 0.65) 100%);
  z-index: 1;
}

.gnd-banner__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100%;
  padding: 40px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* 第一行：标题 */
.gnd-banner__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: #ffffff;
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.3;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.gnd-banner__title-main {
  font-weight: 800;
  font-size: 2rem;
  color: #ffffff;
  letter-spacing: 0.05em;
}

.gnd-banner__title-sep {
  color: rgba(255, 255, 255, 0.5);
  font-weight: 300;
  margin: 0 12px;
}

.gnd-banner__title-sub {
  font-size: 2rem;
  font-weight: 500;
  color: #ffffff;
  letter-spacing: 0.05em;
}

/* 第二行：副标题 */
.gnd-banner__subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.0625rem;
  margin: 0 0 24px;
  line-height: 1.6;
}

/* 第三行：统计数据 */
.gnd-banner__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  margin-bottom: 28px;
}

.gnd-banner__stat {
  text-align: center;
}

.gnd-banner__stat-number {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 4px;
}

.gnd-banner__stat-label {
  display: block;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

/* 第四行：按钮 */
.gnd-banner__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.gnd-banner__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 388px;
  height: 88px;
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.02em;
}

.gnd-banner__btn--primary {
  background: #e67e22;
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 16px rgba(230, 126, 34, 0.4);
}

.gnd-banner__btn--primary:hover {
  background: #d35400;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(230, 126, 34, 0.5);
}

.gnd-banner__btn--outline {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.gnd-banner__btn--outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
  color: #ffffff;
  transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 992px) {
  .gnd-banner {
    height: auto;
    min-height: 400px;
  }

  .gnd-banner__btn {
    width: 320px;
    height: 72px;
    font-size: 1.125rem;
  }

  .gnd-banner__title {
    font-size: 1.5rem;
  }

  .gnd-banner__title-main {
    font-size: 1.75rem;
  }

  .gnd-banner__title-sub {
    font-size: 1.125rem;
  }
}

@media (max-width: 768px) {
  .gnd-banner {
    min-height: 360px;
    left: 0;
    transform: none;
  }

  .gnd-banner__content {
    padding: 40px 16px;
  }

  .gnd-banner__title {
    flex-direction: column;
    gap: 8px;
  }

  .gnd-banner__title-sep {
    display: none;
  }

  .gnd-banner__stats {
    gap: 40px;
    margin-bottom: 24px;
  }

  .gnd-banner__buttons {
    flex-direction: column;
    gap: 16px;
  }

  .gnd-banner__btn {
    width: 100%;
    max-width: 388px;
    height: 64px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .gnd-banner__stat-number {
    font-size: 1.75rem;
  }

  .gnd-banner__title-main {
    font-size: 1.5rem;
  }

  .gnd-banner__title-sub {
    font-size: 1rem;
  }
}

/* ========================================
   Get Quote Modal
   ======================================== */
.quote-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.quote-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.quote-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.quote-modal__dialog {
  position: relative;
  width: 90%;
  max-width: 860px;
  max-height: 90vh;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  transform: translateY(30px) scale(0.95);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.quote-modal.is-open .quote-modal__dialog {
  transform: translateY(0) scale(1);
}

/* Close button */
.quote-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50%;
  color: #ffffff;
  cursor: pointer;
  transition: background 0.2s ease;
}

.quote-modal__close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Header */
.quote-modal__header {
  background: #1a2a4a;
  padding: 28px 36px;
  text-align: center;
}

.quote-modal__header h3 {
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.quote-modal__header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
  margin: 0;
}

/* Body */
.quote-modal__body {
  padding: 28px 36px 32px;
  overflow-y: auto;
}

/* Form grid: 2 columns */
.quote-form__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
}

/* Form row (2 fields side by side) */
.quote-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Right info column */
.quote-form__info {
  background: #F5F7FA;
  border-radius: 8px;
  padding: 24px 20px;
  border: 1px solid #E5E7EB;
}

.quote-form__info h4 {
  color: #1a2a4a;
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 20px;
}

.quote-info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.quote-info-card {
  display: flex;
  align-items: center;
  gap: 12px;
}

.quote-info-card__icon {
  width: 36px;
  height: 36px;
  background: #F97316;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.quote-info-card strong {
  display: block;
  color: #374151;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.quote-info-card a,
.quote-info-card span {
  color: #555555;
  font-size: 0.875rem;
  text-decoration: none;
  line-height: 1.4;
}

.quote-info-card a:hover {
  color: #F97316;
}

/* Guarantee */
.quote-info-guarantee {
  border-top: 1px solid #E5E7EB;
  padding-top: 16px;
}

.quote-info-guarantee__title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #1F2937;
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.quote-info-guarantee ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.quote-info-guarantee li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 6px;
  font-size: 0.8125rem;
  color: #6B7280;
  line-height: 1.5;
}

.quote-info-guarantee li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 6px;
  height: 6px;
  background: #F97316;
  border-radius: 50%;
}

/* Modal submit button override */
.quote-form .contact-submit-btn {
  width: 100%;
  margin-top: 8px;
}

/* Responsive */
@media (max-width: 768px) {
  .quote-modal__dialog {
    width: 95%;
    max-height: 95vh;
  }

  .quote-form__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .quote-form__row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .quote-modal__header {
    padding: 24px 20px;
  }

  .quote-modal__header h3 {
    font-size: 1.25rem;
  }

  .quote-modal__body {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .quote-modal__header h3 {
    font-size: 1.125rem;
  }

  .quote-modal__header {
    padding: 20px 16px;
  }

  .quote-modal__body {
    padding: 16px;
  }

  .quote-form__info {
    padding: 16px;
  }
}

/* ========================================
   About Section (Homepage)
   ======================================== */

.about-section {
  background: var(--color-background);
}

.about-section__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 48px;
  align-items: center;
}

.section-header--left {
  text-align: left;
  margin-left: 0;
}

.about-section__lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.about-section__highlights {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--color-text-primary);
}

.about-section__cta {
  margin-top: 8px;
}

.about-section__image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: var(--color-background-alt);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--color-primary);
  border: 2px dashed var(--color-border);
}

.about-image-placeholder span {
  font-size: 0.875rem;
  font-weight: 500;
}

@media (max-width: 992px) {
  .about-section__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-section__image {
    order: -1;
  }
}