/* WhatsApp验证提示样式 */
#whatsapp-hint {
  font-size: 12px;
  margin-top: 5px;
  display: block;
  transition: all 0.3s ease;
}

#whatsapp-hint.text-success {
  color: #28a745 !important;
  font-weight: 500;
}

#whatsapp-hint.text-danger {
  color: #dc3545 !important;
  font-weight: 500;
}

#whatsapp-hint.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

/* 输入框验证状态样式 */
#attr_65:focus {
  border-color: #fd7e14 !important;
  box-shadow: 0 0 0 0.2rem rgba(253, 126, 20, 0.25) !important;
}

#attr_65[style*="border-color: #28a745"] {
  box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25) !important;
}

#attr_65[style*="border-color: #dc3545"] {
  box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
}

/* Factory single pages: text/nav style closer to index typography */
.b2b-factory-text {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1e293b;
  -webkit-font-smoothing: antialiased;
}

.b2b-factory-text .section-title .title,
.b2b-factory-text h1,
.b2b-factory-text h2,
.b2b-factory-text h3,
.b2b-factory-text h4,
.b2b-factory-text h5 {
  font-family: 'Oswald', 'Roboto Condensed', 'Arial Narrow', sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #0f172a;
}

.b2b-factory-text p,
.b2b-factory-text .sigma_about-content p,
.b2b-factory-text .sigma_team-categories,
.b2b-factory-text .sigma_info .sigma_info-description h5 {
  color: #475569;
  line-height: 1.75;
}

.b2b-factory-text .navbar-nav .menu-item > a {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #475569 !important;
}

.b2b-factory-text .navbar-nav .menu-item > a:hover,
.b2b-factory-text .navbar-nav .menu-item.hover > a {
  color: #c5a059 !important;
}

/* Social row only — CTA uses .sigma_header-top-cta and shares .sigma_header-top-nav class */
.b2b-factory-text .sigma_header-top-contacts .sigma_header-top-nav a {
  color: #475569;
}

.b2b-factory-text .sigma_header-top-contacts .sigma_header-top-nav a:hover {
  color: #c5a059;
}

.b2b-factory-text .sigma_header-top-cta a {
  color: #fff !important;
}

.b2b-factory-text .sigma_header-top-cta a:hover {
  color: #fff !important;
  opacity: 0.92;
}

/* In-page typography (content blocks) */
.b2b-factory-text .section-title .title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.2;
  margin-bottom: 0.4rem;
}

.b2b-factory-text .sigma_about .section-title .title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
}

.b2b-factory-text .sigma_about-content p {
  font-size: 1.03rem;
  margin-bottom: 0.9rem;
}

.b2b-factory-text .sigma_info.style-15 {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 12px;
  background: #fff;
}

.b2b-factory-text .sigma_info .sigma_info-description h5 {
  font-size: 1rem;
  font-weight: 600;
  color: #334155;
  line-height: 1.55;
}

.b2b-factory-text .sigma_team.style-7 .sigma_team-body h5 {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  letter-spacing: 0.02em;
}

.b2b-factory-text .sigma_team.style-7 .sigma_team-categories {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.65;
}

.b2b-factory-text .sigma_product.style-6 .sigma_btn.btn-sm.light {
  font-size: 0.82rem !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  font-weight: 700 !important;
}

/* Factory pages: form style similar to view_images_product.htm */
.b2b-factory-text .comment-form.container {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 2rem 1.75rem;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
}

.b2b-factory-text .comment-form.container > h2 {
  text-align: center;
  font-family: 'Oswald', 'Roboto Condensed', 'Arial Narrow', sans-serif;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  margin-bottom: 1.25rem;
  color: #0f172a;
}

.b2b-factory-text .comment-form .row > [class*="col-lg-8"] {
  flex: 0 0 50%;
  max-width: 50%;
}

.b2b-factory-text .comment-form .form-control,
.b2b-factory-text .comment-form input[type='text'],
.b2b-factory-text .comment-form input[type='email'],
.b2b-factory-text .comment-form select,
.b2b-factory-text .comment-form textarea {
  border-radius: 10px !important;
  border: 1px solid #e2e8f0 !important;
  background: #fff !important;
  color: #0f172a !important;
}

.b2b-factory-text .comment-form .form-control:focus,
.b2b-factory-text .comment-form input[type='text']:focus,
.b2b-factory-text .comment-form input[type='email']:focus,
.b2b-factory-text .comment-form select:focus,
.b2b-factory-text .comment-form textarea:focus {
  border-color: #c5a059 !important;
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.2) !important;
  outline: none !important;
}

.b2b-factory-text .comment-form button.btn-block {
  background: #fff !important;
  color: #0f172a !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 10px !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  font-size: 0.78rem !important;
  padding: 14px 20px !important;
}

.b2b-factory-text .comment-form button.btn-block:hover {
  background: #f8fafc !important;
  color: #0f172a !important;
  border-color: #cbd5e1 !important;
}

@media (max-width: 991px) {
  .b2b-factory-text .comment-form .row > [class*="col-lg-8"] {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

/* Factory pages current form is index-like sigma_cta style-12 */
.b2b-factory-text #contact.sigma_cta-sec .row.align-items-end {
  align-items: flex-start !important;
}

@media (min-width: 992px) {
  /* Align right column start with below left Full Name row */
  .b2b-factory-text #contact.sigma_cta-sec .row.align-items-end > .col-lg-6:last-child {
    padding-top: 86px;
  }
}

.b2b-factory-text #contact.sigma_cta-sec .form-group input,
.b2b-factory-text #contact.sigma_cta-sec .form-group select,
.b2b-factory-text #contact.sigma_cta-sec .form-group textarea {
  border-radius: 10px !important;
  border: 1px solid rgba(255, 255, 255, 0.22) !important;
  background: rgba(248, 250, 252, 0.12) !important;
  color: #fff !important;
  font-size: 0.98rem !important;
  font-weight: 500 !important;
}

.b2b-factory-text #contact.sigma_cta-sec .form-group input:focus,
.b2b-factory-text #contact.sigma_cta-sec .form-group select:focus,
.b2b-factory-text #contact.sigma_cta-sec .form-group textarea:focus {
  border-color: #c5a059 !important;
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.25) !important;
  outline: none !important;
}

/* Match index button style */
.b2b-factory-text #contact.sigma_cta-sec button.btn-block {
  background: #c5a059 !important;
  color: #0f172a !important;
  border: none !important;
  border-radius: 12px !important;
  font-weight: 800 !important;
  letter-spacing: 0.14em !important;
  text-transform: uppercase !important;
  font-size: 0.75rem !important;
  padding: 16px 28px !important;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease !important;
}

.b2b-factory-text #contact.sigma_cta-sec button.btn-block:hover {
  background: #0f172a !important;
  color: #fff !important;
  transform: translateY(-2px);
}

/* Dropdown menu text should be readable (not white-on-white) */
.b2b-factory-text #contact.sigma_cta-sec .form-group select option {
  color: #0f172a !important;
  background: #fff !important;
}

.b2b-factory-text #contact.sigma_cta-sec .form-group select {
  letter-spacing: 0.01em;
}

/* view_special: clickable cards + two-column plain form */
.b2b-copy-page .special-click-card {
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.b2b-copy-page .special-click-card:hover {
  transform: translateY(-2px);
}

.b2b-copy-page .special-click-card:focus {
  outline: 2px solid #c5a059;
  outline-offset: 2px;
}

.b2b-copy-page .special-message-form .row.align-items-end {
  align-items: flex-start !important;
}

.b2b-copy-page .special-message-form .form-group > label {
  display: block;
  margin-bottom: 8px;
  font-family: 'Oswald', 'Roboto Condensed', 'Arial Narrow', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #1e293b;
}

.b2b-copy-page .special-message-form .form-control,
.b2b-copy-page .special-message-form input[type='text'],
.b2b-copy-page .special-message-form input[type='email'],
.b2b-copy-page .special-message-form select,
.b2b-copy-page .special-message-form textarea {
  background-color: #f4f5f8 !important;
  border: 1px solid var(--thm-border) !important;
  border-radius: 10px !important;
  color: #686a6f !important;
}

.b2b-copy-page .special-message-form textarea {
  width: 100%;
  min-height: 140px;
  background-color: #f4f5f8 !important;
  border: 1px solid var(--thm-border) !important;
  border-radius: 10px !important;
}

.b2b-copy-page .special-message-form button.btn-block {
  width: 100%;
}

@media (max-width: 991px) {
  .b2b-copy-page .special-message-form .col-lg-6 + .col-lg-6 {
    margin-top: 8px;
  }
}

/* Contact page: nav + copy text closer to index */
.b2b-contact-page .sigma_subheader .breadcrumb {
  gap: 0.35rem;
}

.b2b-contact-page .sigma_subheader .breadcrumb .breadcrumb-item,
.b2b-contact-page .sigma_subheader .breadcrumb .breadcrumb-item a {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #e2e8f0;
}

.b2b-contact-page .sigma_subheader .breadcrumb .breadcrumb-item.active a,
.b2b-contact-page .sigma_subheader .breadcrumb .breadcrumb-item a:hover {
  color: #c5a059;
}

.b2b-contact-page .sigma_form.style-3 .section-title .title {
  font-family: 'Oswald', 'Roboto Condensed', 'Arial Narrow', sans-serif;
  font-size: clamp(1.8rem, 2.6vw, 2.5rem);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #0f172a;
}

.b2b-contact-page .sigma_form.style-3 .section-title .title .primary-color {
  color: #c5a059 !important;
}

.b2b-contact-page .sigma_form.style-3 .section-title p {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: #475569;
}

.b2b-contact-page .navbar-nav .menu-item > a {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Contact page form fields: rounded + consistent fill color */
.b2b-contact-page .sigma_form.style-3 input[type='text'],
.b2b-contact-page .sigma_form.style-3 input[type='email'],
.b2b-contact-page .sigma_form.style-3 select,
.b2b-contact-page .sigma_form.style-3 textarea,
.b2b-contact-page .sigma_form.style-3 .form-control {
  background-color: #f4f5f8 !important;
  border: 1px solid var(--thm-border) !important;
  border-radius: 10px !important;
  color: #686a6f !important;
}

.b2b-contact-page .sigma_form.style-3 textarea,
.b2b-contact-page .sigma_form.style-3 textarea#attr_34 {
  width: 100%;
  min-height: 140px;
  background-color: #f4f5f8 !important;
  border: 1px solid var(--thm-border) !important;
  border-radius: 10px !important;
}

.b2b-contact-page .sigma_form.style-3 input[type='text']:focus,
.b2b-contact-page .sigma_form.style-3 input[type='email']:focus,
.b2b-contact-page .sigma_form.style-3 select:focus,
.b2b-contact-page .sigma_form.style-3 textarea:focus,
.b2b-contact-page .sigma_form.style-3 .form-control:focus {
  border-color: #c5a059 !important;
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.2) !important;
  outline: none !important;
}

/* Case page: typography and nav text style */
.b2b-case-page .navbar-nav .menu-item > a {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #475569 !important;
}

.b2b-case-page .navbar-nav .menu-item > a:hover,
.b2b-case-page .navbar-nav .menu-item.hover > a {
  color: #c5a059 !important;
}

.b2b-case-page .sigma_header-top-contacts .sigma_header-top-nav a {
  color: #475569;
}

.b2b-case-page .sigma_header-top-contacts .sigma_header-top-nav a:hover {
  color: #c5a059;
}

.b2b-case-page .sigma_header-top-cta a {
  color: #fff !important;
}

.b2b-case-page .sigma_header-top-cta a:hover {
  color: #fff !important;
  opacity: 0.92;
}

.b2b-case-page .section-title h2,
.b2b-case-page .section-title h3,
.b2b-case-page .sigma_about-content h3,
.b2b-case-page .target-audience-item h5,
.b2b-case-page .faq-item h4 {
  font-family: 'Oswald', 'Roboto Condensed', 'Arial Narrow', sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #0f172a;
}

.b2b-case-page .section-title p,
.b2b-case-page .service-card p,
.b2b-case-page .target-audience-item p,
.b2b-case-page .sigma_about-content p,
.b2b-case-page .faq-item p,
.b2b-case-page .sigma_info-description p {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #475569;
  line-height: 1.75;
}

.b2b-case-page .client-info {
  color: #334155;
  font-weight: 600;
}